From 9052442167af0f4737dee2458f3ff999aa046101 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Fri, 22 Jan 2021 14:47:10 +1100
Subject: [PATCH 01/29] (DEV) change model to be a collection of builders
 rather than features This will mean the model can be built without
 interpolating and might be good for inference

---
 .../modelling/core/geological_model_graph.py  | 863 ++++++++++++++++++
 .../features/geological_feature_builder.py    |  20 +-
 2 files changed, 879 insertions(+), 4 deletions(-)
 create mode 100644 LoopStructural/modelling/core/geological_model_graph.py

diff --git a/LoopStructural/modelling/core/geological_model_graph.py b/LoopStructural/modelling/core/geological_model_graph.py
new file mode 100644
index 000000000..959e627d5
--- /dev/null
+++ b/LoopStructural/modelling/core/geological_model_graph.py
@@ -0,0 +1,863 @@
+"""
+Main entry point for creating a geological model
+"""
+import logging
+
+import numpy as np
+import pandas as pd
+from LoopStructural.datasets import normal_vector_headers
+from LoopStructural.interpolators.discrete_fold_interpolator import \
+    DiscreteFoldInterpolator as DFI
+from LoopStructural.interpolators.finite_difference_interpolator import \
+    FiniteDifferenceInterpolator as FDI
+from LoopStructural.interpolators.piecewiselinear_interpolator import \
+    PiecewiseLinearInterpolator as PLI
+
+try:
+    from LoopStructural.interpolators.surfe_wrapper import \
+        SurfeRBFInterpolator as Surfe
+
+    surfe = True
+
+except ImportError:
+    surfe = False
+
+from LoopStructural.interpolators.structured_grid import StructuredGrid
+from LoopStructural.interpolators.structured_tetra import TetMesh
+from LoopStructural.modelling.fault.fault_segment import FaultSegment
+from LoopStructural.modelling.features import (GeologicalFeatureInterpolator,
+                                               RegionFeature,
+                                               StructuralFrameBuilder,
+                                               UnconformityFeature)
+from LoopStructural.modelling.fold import FoldRotationAngle
+from LoopStructural.modelling.fold.fold import FoldEvent
+from LoopStructural.modelling.fold.foldframe import FoldFrame
+from LoopStructural.utils.exceptions import LoopBaseException
+from LoopStructural.utils.helper import (all_heading, gradient_vec_names,
+                                         strike_dip_vector)
+
+from LoopStructural.utils import getLogger, log_to_file
+logger = getLogger(__name__)
+if not surfe:
+    logger.warning("Cannot import Surfe")
+
+
+def _calculate_average_intersection(series_builder, fold_frame, fold,
+                                    **kwargs):
+    """
+
+    Parameters
+    ----------
+    series_builder
+    fold_frame
+    fold
+
+    Returns
+    -------
+
+    """
+    l2 = fold_frame.calculate_intersection_lineation(
+        series_builder)
+    fold.fold_axis = np.mean(l2, axis=0)
+
+
+class GeologicalModel:
+    """
+    A geological model is the recipe for building a 3D model and  can include
+    the rescaling of the model between 0 and 1.
+
+    Attributes
+    ----------
+    features : list
+        Contains all features youngest to oldest
+    feature_name_index : dict
+        maps feature name to the list index of the features
+    data : pandas dataframe
+        the dataframe used for building the geological model
+    nsteps : tuple/np.array(3,dtype=int)
+        the number of steps x,y,z to evaluate the model
+    origin : tuple/np.array(3,dtype=doubles)
+        the origin of the model box
+    parameters : dict
+        a dictionary tracking the parameters used to build the model
+    scale_factor : double
+        the scale factor used to rescale the model
+
+
+    """
+    def __init__(self, origin, maximum, rescale=True, nsteps=(40, 40, 40),
+                 reuse_supports=False, logfile=None, loglevel='info'):
+        """
+        Parameters
+        ----------
+        origin : numpy array
+            specifying the origin of the model
+        maximum : numpy array
+            specifying the maximum extent of the model
+        rescale : bool
+            whether to rescale the model to between 0/1
+
+        Examples
+        --------
+        Demo data
+        
+        >>> from LoopStructural.datasets import load_claudius
+        >>> from LoopStructural import GeologicalModel
+        
+        >>> data, bb = load_claudius()
+        
+        >>> model = GeologicalModel(bb[:,0],bb[:,1] 
+        >>> model.set_model_data(data)
+        >>> model.create_and_add_foliation('strati')
+        
+        >>> y = np.linspace(model.bounding_box[0, 1], model.bounding_box[1, 1],
+                        nsteps[1])
+        >>> z = np.linspace(model.bounding_box[1, 2], model.bounding_box[0, 2],
+                        nsteps[2])
+        >>> xx, yy, zz = np.meshgrid(x, y, z, indexing='ij')
+        >>> xyz = np.array([xx.flatten(), yy.flatten(), zz.flatten()]).T
+        >>> model.evaluate_feature_value('strati',xyz,scale=False)
+
+
+        """
+        if logfile:
+            self.logfile = logfile
+            log_to_file(logfile,loglevel)
+        
+        logger.info('Initialising geological model')
+        self.features = []
+        self.feature_name_index = {}
+        self.data = None
+        self.nsteps = nsteps
+        self._str = 'Instance of LoopStructural.GeologicalModel \n'
+        self._str += '------------------------------------------ \n'
+        # we want to rescale the model area so that the maximum length is
+        # 1
+        self.origin = np.array(origin).astype(float)
+        originstr = 'Model origin: {} {} {}'.format(self.origin[0],self.origin[1],self.origin[2])
+        logger.info(originstr)
+        self._str+=originstr+'\n'
+        self.maximum = np.array(maximum).astype(float)
+        maximumstr = 'Model maximum: {} {} {}'.format(self.maximum[0],self.maximum[1],self.maximum[2])
+        logger.info(maximumstr)
+        self._str+=maximumstr+'\n'
+
+        lengths = self.maximum - self.origin
+        self.scale_factor = 1.
+        self.bounding_box = np.zeros((2, 3))
+        self.bounding_box[1, :] = self.maximum - self.origin
+        self.bounding_box[1, :] = self.maximum - self.origin
+        if rescale:
+            self.scale_factor = np.max(lengths)
+            logger.info('Rescaling model using scale factor {}'.format(self.scale_factor))
+        self._str+='Model rescale factor: {} \n'.format(self.scale_factor)
+        self._str+='The model contains {} GeologicalFeatures \n'.format(len(self.features))
+        self._str+=''
+        self._str += '------------------------------------------ \n'
+        self._str += ''
+        self.bounding_box /= self.scale_factor
+        self.support = {}
+        self.reuse_supports = reuse_supports
+        if self.reuse_supports:
+            logger.warning("Supports are shared between geological features \n"
+                                "this may cause unexpected behaviour and should only\n"
+                                "be use by advanced users")
+        logger.info('Reusing interpolation supports: {}'.format(self.reuse_supports))
+        self.stratigraphic_column = None
+        self.parameters = {'features': [], 'model': {'bounding_box': self.origin.tolist() + self.maximum.tolist(),
+                                                     'rescale': rescale,
+                                                     'nsteps': nsteps,
+                                                     'reuse_supports': reuse_supports}}
+        
+    def __str__(self):
+        return self._str
+
+    def _ipython_key_completions_(self):
+        return self.feature_name_index.keys()
+        
+    @classmethod
+    def from_map2loop_directory(cls, m2l_directory,**kwargs):
+        """Alternate constructor for a geological model using m2l output
+
+        Uses the information saved in the map2loop files to build a geological model.
+        You can specify kwargs for building foliation using foliation_params and for 
+        faults using fault_params.  faults is a flag that allows for the faults to be skipped.
+
+        Parameters
+        ----------
+        m2l_directory : string
+            path to map2loop directory
+
+        Returns
+        -------
+        (GeologicalModel, dict)
+            the created geological model and a dictionary of the map2loop data
+        """
+        from LoopStructural.utils import build_model, process_map2loop
+        logger.info('LoopStructural model initialised from m2l directory: {}'.format(m2l_directory))
+        m2lflags = kwargs.pop('m2lflags',{})
+        m2l_data = process_map2loop(m2l_directory,m2lflags)
+        return build_model(m2l_data,**kwargs), m2l_data
+
+    @classmethod
+    def from_file(cls, file):
+        """Load a geological model from file
+
+        Parameters
+        ----------
+        file : string
+            path to the file
+
+        Returns
+        -------
+        GeologicalModel
+            the geological model object
+        """        
+        try:
+            import dill as pickle
+        except ImportError:
+            logger.error("Cannot import from file, dill not installed")
+            return None
+        model = pickle.load(open(file,'rb'))
+        if type(model) == GeologicalModel:
+            logger.info('GeologicalModel initialised from file')
+            return model
+        else:
+            logger.error('{} does not contain a geological model'.format(file))
+            return None
+        
+    def __getitem__(self, feature_name):
+        """Accessor for feature in features using feature_name_index
+
+        Parameters
+        ----------
+        feature_name : string
+            name of the feature to return
+        """
+        return self.get_feature_by_name(feature_name)
+    
+    def feature_names(self):
+        return self.feature_name_index.keys()
+
+    def fault_names(self):
+        pass
+
+    def check_inialisation(self):
+        if self.data is None:
+            logger.error("Data not associated with GeologicalModel. Run set_data")
+            return False
+        
+    def to_file(self, file):
+        """Save a model to a pickle file requires dill
+
+        Parameters
+        ----------
+        file : string
+            path to file location
+        """        
+        try:
+            import dill as pickle
+        except ImportError:
+            logger.error("Cannot write to file, dill not installed \n"
+                        "pip install dill")
+            return
+        try:
+            logger.info('Writing GeologicalModel to: {}'.format(file))
+            pickle.dump(self,open(file,'wb'))
+        except pickle.PicklingError:
+            logger.error('Error saving file')
+
+    def _add_feature(self, feature):
+        """
+        Add a feature to the model stack
+
+        Parameters
+        ----------
+        feature : GeologicalFeature
+            the geological feature to add
+
+        """
+
+        if feature.name in self.feature_name_index:
+            logger.info("Feature %s already exists at %i, overwriting" %
+                        (feature.name, self.feature_name_index[feature.name]))
+            self.features[self.feature_name_index[feature.name]] = feature
+        else:
+            self._str += 'GeologicalFeature: {} of type - {} \n'.format(feature.name,feature.type)
+            self.features.append(feature)
+            self.feature_name_index[feature.name] = len(self.features) - 1
+            logger.info("Adding %s to model at location %i" % (
+                feature.name, len(self.features)))
+        self._add_domain_fault_above(feature)
+        self._add_unconformity_above(feature)
+        feature.set_model(self)
+    
+    def data_for_feature(self,feature_name):
+        return self.data.loc[self.data['feature_name'] == feature_name,:]
+        
+    def set_model_data(self, data):
+        """
+        Set the data array for the model
+
+        Parameters
+        ----------
+        data : pandas data frame
+            with column headers corresponding to the
+         type, X, Y, Z, nx, ny, nz, val, strike, dip, dip_dir, plunge,
+         plunge_dir, azimuth
+
+        Returns
+        -------
+        Note
+        ----
+        Type can be any unique identifier for the feature the data point
+        'eg' 'S0', 'S2', 'F1_axis'
+        it is then used by the create functions to get the correct data
+        """
+        if type(data) != pd.DataFrame:
+            logger.warning(
+                "Data is not a pandas data frame, trying to read data frame "
+                "from csv")
+            try:
+                data = pd.read_csv(data)
+            except:
+                logger.error("Could not load pandas data frame from data")
+        logger.info('Adding data to GeologicalModel with {} data points'.format(len(data)))
+        self.data = data.copy()
+        self.data['X'] -= self.origin[0]
+        self.data['Y'] -= self.origin[1]
+        self.data['Z'] -= self.origin[2]
+        self.data['X'] /= self.scale_factor
+        self.data['Y'] /= self.scale_factor
+        self.data['Z'] /= self.scale_factor
+        if 'type' in self.data:
+            logger.warning("'type' is depreciated replace with 'feature_name' \n")
+            self.data.rename(columns={'type':'feature_name'},inplace=True)
+        for h in all_heading():
+            if h not in self.data:
+                self.data[h] = np.nan
+                if h == 'w':
+                    self.data[h] = 1.
+                if h == 'coord':
+                    self.data[h] = 0
+        
+        if 'strike' in self.data and 'dip' in self.data:
+            logger.info('Converting strike and dip to vectors')
+            mask = np.all(~np.isnan(self.data.loc[:, ['strike', 'dip']]),
+                          axis=1)
+            self.data.loc[mask, gradient_vec_names()] = strike_dip_vector(
+                self.data.loc[mask, 'strike'], self.data.loc[mask, 'dip'])
+            self.data.drop(['strike', 'dip'], axis=1, inplace=True)
+        #     self.data.loc
+        # if 'nx' in self.data and 'ny' in self.data and 'nz' in self.data:
+        #     mask = np.all(~np.isnan(self.data.loc[:, ['nx', 'ny','nz']]),
+        #                   axis=1)
+        #     self.data.loc[mask,['nx', 'ny','nz']] /= self.scale_factor
+    
+    def set_stratigraphic_column(self, stratigraphic_column,cmap='tab20'):
+        """
+        Adds a stratigraphic column to the model
+
+        Parameters
+        ----------
+        stratigraphic_column : dictionary
+        cmap : matplotlib.cmap
+        Returns
+        -------
+
+        Notes
+        -----
+        stratigraphic_column is a nested dictionary with the format
+        {'group':
+                {'series1':
+                            {'min':0., 'max':10.,'id':0,'colour':}
+                }
+        }
+
+        """
+        # if the colour for a unit hasn't been specified we can just sample from 
+        # a colour map e.g. tab20
+        logger.info('Adding stratigraphic column to model')
+        random_colour = True
+        n_units=0
+        for g in stratigraphic_column.keys():
+            for u in stratigraphic_column[g].keys():
+                if 'colour' in stratigraphic_column[g][u]:
+                    random_colour = False
+                    break
+                n_units+=1
+        if random_colour:
+            import matplotlib.cm as cm
+            cmap = cm.get_cmap(cmap,n_units)
+            cmap_colours = cmap.colors
+            ci = 0
+            for g in stratigraphic_column.keys():
+                for u in stratigraphic_column[g].keys():
+                    stratigraphic_column[g][u]['colour'] = cmap_colours[ci,:]
+        
+        self.stratigraphic_column = stratigraphic_column
+
+    def get_interpolator(self, interpolatortype='PLI', nelements=1e5,
+                         buffer=0.2, element_volume = None, **kwargs):
+        """
+        Returns an interpolator given the arguments, also constructs a
+        support for a discrete interpolator
+
+        Parameters
+        ----------
+        interpolatortype : string
+            define the interpolator type
+        nelements : int
+            number of elements in the interpolator
+        buffer : double or numpy array 3x1
+            value(s) between 0,1 specifying the buffer around the bounding box
+        data_bb : bool
+            whether to use the model boundary or the boundary around
+        kwargs : no kwargs used, this just catches any additional arguments
+
+        Returns
+        -------
+        """
+        # get an interpolator for
+        interpolator = None
+        bb = np.copy(self.bounding_box)
+        # add a buffer to the interpolation domain, this is necessary for
+        # faults but also generally a good
+        # idea to avoid boundary problems
+        # buffer = bb[1, :]
+        buffer = (bb[1,:]-bb[0,:])*buffer
+        bb[0, :] -= buffer  # *(bb[1,:]-bb[0,:])
+        bb[1, :] += buffer  # *(bb[1,:]-bb[0,:])
+        box_vol = (bb[1, 0]-bb[0, 0]) * (bb[1, 1]-bb[0, 1]) * (bb[1, 2]-bb[0, 2])
+        if interpolatortype == "PLI":
+            if element_volume is None:
+                nelements /= 5
+                element_volume = box_vol / nelements
+            # calculate the step vector of a regular cube
+            step_vector = np.zeros(3)
+            step_vector[:] = element_volume ** (1. / 3.)
+            # step_vector /= np.array([1,1,2])
+            # number of steps is the length of the box / step vector
+            nsteps = np.ceil((bb[1, :] - bb[0, :]) / step_vector).astype(int)
+            # create a structured grid using the origin and number of steps
+            if self.reuse_supports:
+                mesh_id = 'mesh_{}'.format(nelements)
+                mesh = self.support.get(mesh_id,
+                                        TetMesh(origin=bb[0, :], nsteps=nsteps,
+                                                step_vector=step_vector))
+                if mesh_id not in self.support:
+                    self.support[mesh_id] = mesh
+            else:
+                mesh = TetMesh(origin=bb[0, :], nsteps=nsteps, step_vector=step_vector)
+            logger.info("Creating regular tetrahedron mesh with %i elements \n"
+                        "for modelling using PLI" % (mesh.ntetra))
+
+            return PLI(mesh)
+
+        if interpolatortype == 'FDI':
+
+            # find the volume of one element
+            if element_volume is None:
+                element_volume = box_vol / nelements
+            # calculate the step vector of a regular cube
+            step_vector = np.zeros(3)
+            step_vector[:] = element_volume ** (1. / 3.)
+            # number of steps is the length of the box / step vector
+            nsteps = np.ceil((bb[1, :] - bb[0, :]) / step_vector).astype(int)
+            if np.any(np.less(nsteps, 3)):
+                logger.error("Cannot create interpolator: number of steps is too small")
+                return None
+            # create a structured grid using the origin and number of steps
+            if self.reuse_supports:
+                grid_id = 'grid_{}'.format(nelements)
+                grid = self.support.get(grid_id, StructuredGrid(origin=bb[0, :],
+                                                            nsteps=nsteps,
+                                                            step_vector=step_vector))
+                if grid_id not in self.support:
+                    self.support[grid_id] = grid
+            else:
+                grid = StructuredGrid(origin=bb[0, :], nsteps=nsteps,step_vector=step_vector)
+            logger.info("Creating regular grid with %i elements \n"
+                        "for modelling using FDI" % grid.n_elements)
+            return FDI(grid)
+
+        if interpolatortype == "DFI":  # "fold" in kwargs:
+            if element_volume is None:
+                nelements /= 5
+                element_volume = box_vol / nelements
+            # calculate the step vector of a regular cube
+            step_vector = np.zeros(3)
+            step_vector[:] = element_volume ** (1. / 3.)
+            # number of steps is the length of the box / step vector
+            nsteps = np.ceil((bb[1, :] - bb[0, :]) / step_vector).astype(int)
+            # create a structured grid using the origin and number of steps
+            mesh = kwargs.get('mesh', TetMesh(origin=bb[0, :], nsteps=nsteps,
+                                              step_vector=step_vector))
+            logger.info("Creating regular tetrahedron mesh with %i elements \n"
+                        "for modelling using DFI" % mesh.ntetra)
+            return DFI(mesh, kwargs['fold'])
+        if interpolatortype == 'Surfe' or interpolatortype == 'surfe' and \
+                surfe:
+            method = kwargs.get('method', 'single_surface')
+            logger.info("Using surfe interpolator")
+            return Surfe(method)
+        logger.warning("No interpolator")
+        return interpolator
+
+    def create_and_add_foliation(self, series_surface_data, **kwargs):
+        """
+        Parameters
+        ----------
+        series_surface_data : string
+            corresponding to the feature_name in the data
+        kwargs
+
+        Returns
+        -------
+        feature : GeologicalFeature
+            the created geological feature
+        """
+        if self.check_inialisation() == False:
+            return False
+        interpolator = self.get_interpolator(**kwargs)
+        series_builder = GeologicalFeatureInterpolator(interpolator,
+                                                       name=series_surface_data,
+                                                       **kwargs)
+        # add data
+        series_data = self.data[self.data['feature_name'] == series_surface_data]
+        if series_data.shape[0] == 0:
+            logger.warning("No data for %s, skipping" % series_surface_data)
+            return
+        series_builder.add_data_from_data_frame(series_data)
+        self._add_faults(series_builder)
+
+        # build feature
+        series_feature = series_builder.build(**kwargs)
+        series_feature.type = 'series'
+        # see if any unconformities are above this feature if so add region
+        # self._add_unconformity_above(series_feature)self._add_feature(series_feature)
+        self._add_feature(series_feature)
+        return series_feature
+
+
+    def _add_unconformity_above(self, feature):
+        """
+
+        Adds a region to the feature to prevent the value from being
+        interpolated where the unconformities exists above e.g.
+        if there is another feature above and the unconformity is at 0
+        then the features added below (after) will only be visible where the
+        uncomformity is <0
+
+        Parameters
+        ----------
+        feature - GeologicalFeature
+
+        Returns
+        -------
+
+        """
+        for f in reversed(self.features):
+            if f.type == 'unconformity':
+                feature.add_region(lambda pos: f.evaluate(pos))
+                break
+
+    def _add_unconformity_below(self, feature):
+        """
+        Adds a region to the features that represents the
+        unconformity so it is not evaluated below the unconformity
+
+        Parameters
+        ----------
+        feature
+
+        Returns
+        -------
+
+        """
+        for f in self.features:
+            if f.type == 'series' and feature.feature.name != f.name:
+                f.add_region(lambda pos: ~feature.evaluate(pos))
+
+    def add_unconformity(self, feature, value):
+        """
+        Use an existing feature to add an unconformity to the model.
+
+        Parameters
+        ----------
+        feature : GeologicalFeature
+            existing geological feature
+        value : float
+            scalar value of isosurface that represents
+
+        Returns
+        -------
+        unconformity : GeologicalFeature
+            unconformity feature  
+
+        """
+        self.parameters['features'].append({'feature_type': 'unconformity', 'feature': feature, 'value': value})
+        uc_feature = UnconformityFeature(feature, value)
+
+        # for f in self.features:
+        #     f.add_region(lambda pos: uc_feature.evaluate(pos))
+
+        # see if any unconformities are above this feature if so add region
+        # self._add_unconformity_above(uc_feature)
+        # self._add_unconformity_below(feature)#, uc_feature)
+        self._add_feature(uc_feature)
+
+        
+        return uc_feature
+
+    def add_onlap_unconformity(self, feature, value):
+        """
+        Use an existing feature to add an unconformity to the model.
+
+        Parameters
+        ----------
+        feature : GeologicalFeature
+            existing geological feature
+        value : float
+            scalar value of isosurface that represents
+
+        Returns
+        -------
+        unconformity_feature : GeologicalFeature
+            the created unconformity
+
+        """
+        self.parameters['features'].append({'feature_type': 'onlap', 'feature': feature, 'value': value})
+
+        uc_feature = UnconformityFeature(feature, value)
+
+        # for f in self.features:
+        #     f.add_region(lambda pos: uc_feature.evaluate(pos))
+
+        # see if any unconformities are above this feature if so add region
+        # self._add_unconformity_above(uc_feature)
+        self._add_unconformity_below(uc_feature)  # , uc_feature)
+        self._add_feature(uc_feature)
+
+
+        return uc_feature
+
+    def create_and_add_fault(self, fault_surface_data, displacement, renormalise=True, **kwargs):
+        """
+        Parameters
+        ----------
+        fault_surface_data : string
+            name of the fault surface data in the dataframe
+        displacement : displacement magnitude
+        kwargs : additional kwargs for Fault and interpolators
+
+        Returns
+        -------
+        fault : FaultSegment
+            created fault
+        """
+        self.parameters['features'].append(
+            {'feature_type': 'fault', 'feature_name': fault_surface_data, 'displacement': displacement, **kwargs})
+
+        displacement_scaled = displacement / self.scale_factor
+        # create fault frame
+        interpolator = self.get_interpolator(**kwargs)
+        fault_frame_builder = StructuralFrameBuilder(interpolator,
+                                                     name=fault_surface_data,
+                                                     **kwargs)
+        # add data
+        fault_frame_data = self.data[
+            self.data['feature_name'] == fault_surface_data].copy()
+        if 'coord' not in fault_frame_data:
+            fault_frame_data['coord'] = 0
+        vals = fault_frame_data['val']
+        fault_frame_builder.add_data_from_data_frame(fault_frame_data)
+        # if there is no fault slip data then we could find the strike of
+        # the fault and build
+        # the second coordinate
+        # if we add a region to the fault then the fault operator doesn't
+        # work but for visualisation
+        # we want to add a region!
+        # check if this fault overprint any existing faults exist in the stack
+        
+
+        fault_frame = fault_frame_builder.build(**kwargs)
+        if 'abut' in kwargs:
+            fault_frame[0].add_region(lambda pos: kwargs['abut'].evaluate(pos))
+
+        fault = FaultSegment(fault_frame, displacement=displacement_scaled,
+                             **kwargs)
+        for f in reversed(self.features):
+            if f.type == 'unconformity':
+                fault.add_region(lambda pos: f.evaluate_value(pos) <= 0)
+                break
+        if displacement == 0:
+            fault.type = 'fault_inactive'
+        self._add_feature(fault)
+        
+
+        return fault
+
+    def rescale(self, points, inplace=True):
+        """
+        Convert from model scale to real world scale - in the future this
+        should also do transformations?
+
+        Parameters
+        ----------
+        points : np.array((N,3),dtype=double)
+        inplace : boolean
+            whether to return a modified copy or modify the original array
+
+        Returns
+        -------
+        points : np.array((N,3),dtype=double)
+
+        """
+        if inplace == False:
+            points = points.copy()
+        points *= self.scale_factor
+        points += self.origin
+        return points
+
+    def scale(self, points, inplace=True):
+        """ Take points in UTM coordinates and reproject
+        into scaled model space
+
+        Parameters
+        ----------
+        points : np.array((N,3),dtype=float)
+            points to 
+        inplace : bool, optional default = True
+            whether to copy the points array or update the passed array
+        Returns
+        -------
+        points : np.array((N,3),dtype=double)
+
+        """
+        if inplace==False:
+            points = points.copy()
+
+        points[:, :] -= self.origin
+        points /= self.scale_factor
+        return points
+
+
+    def regular_grid(self, nsteps=(50, 50, 25), shuffle = True, rescale=False):
+        """
+        Return a regular grid within the model bounding box
+
+        Parameters
+        ----------
+        nsteps : tuple
+            number of cells in x,y,z
+
+        Returns
+        -------
+        xyz : np.array((N,3),dtype=float)
+            locations of points in regular grid
+        """
+        x = np.linspace(self.bounding_box[0, 0], self.bounding_box[1, 0],
+                        nsteps[0])
+        y = np.linspace(self.bounding_box[0, 1], self.bounding_box[1, 1],
+                        nsteps[1])
+        z = np.linspace(self.bounding_box[1, 2], self.bounding_box[0, 2],
+                        nsteps[2])
+        xx, yy, zz = np.meshgrid(x, y, z, indexing='ij')
+        locs = np.array([xx.flatten(), yy.flatten(), zz.flatten()]).T
+        if shuffle:
+            logger.info("Shuffling points")
+            np.random.shuffle(locs)
+        if rescale:
+            locs = self.rescale(locs)
+        return locs
+
+    def evaluate_model(self, xyz, scale=True):
+        """Evaluate the stratigraphic id at each location
+        
+
+        Parameters
+        ----------
+        xyz : np.array((N,3),dtype=float)
+            locations
+        scale : bool
+            whether to rescale the xyz before evaluating model
+
+        Returns
+        -------
+        stratigraphic_id : np.array(N,dtype=int)
+            the stratigraphic index for locations
+        
+        Examples
+        --------
+        Evaluate on a voxet
+
+        >>> x = np.linspace(model.bounding_box[0, 0], model.bounding_box[1, 0],
+                        nsteps[0])
+        >>> y = np.linspace(model.bounding_box[0, 1], model.bounding_box[1, 1],
+                        nsteps[1])
+        >>> z = np.linspace(model.bounding_box[1, 2], model.bounding_box[0, 2],
+                        nsteps[2])
+        >>> xx, yy, zz = np.meshgrid(x, y, z, indexing='ij')
+        >>> xyz = np.array([xx.flatten(), yy.flatten(), zz.flatten()]).T
+        >>> model.evaluate_model(xyz)
+
+        Evaluate on points defined by regular grid function
+    
+        >>> model.evaluate_model(model.regular_grid())
+
+
+        Evaluate on a map
+        
+        >>> x = np.linspace(self.bounding_box[0, 0], self.bounding_box[1, 0],
+                        nsteps[0])
+        >>> y = np.linspace(self.bounding_box[0, 1], self.bounding_box[1, 1],
+                        nsteps[1])
+        >>> xx, yy = np.meshgrid(x, y, indexing='ij')
+        >>> zz = np.zeros_like(yy)
+        >>> xyz = np.array([xx.flatten(), yy.flatten(), zz.flatten()]).T
+        >>> model.evaluate_model(xyz)
+        
+        """
+        if scale:
+            xyz = self.scale(xyz,inplace=False)
+        strat_id = np.zeros(xyz.shape[0],dtype=int)
+        for group in self.stratigraphic_column.keys():
+            if group == 'faults':
+                continue
+            feature_id = self.feature_name_index.get(group, -1)
+            if feature_id >= 0:
+                feature = self.features[feature_id]
+                vals = feature.evaluate_value(xyz)
+                for series in self.stratigraphic_column[group].values():
+                    strat_id[np.logical_and(vals < series.get('max',feature.max()), vals > series.get('min',feature.min()))] = series['id']
+            if feature_id == -1:
+                logger.error('Model does not contain {}'.format(group))
+        return strat_id
+
+    def evaluate_fault_displacements(self,points,scale=True):
+        """Evaluate the fault displacement magnitude at each location
+        
+
+        Parameters
+        ----------
+        xyz : np.array((N,3),dtype=float)
+            locations
+        scale : bool
+            whether to rescale the xyz before evaluating model
+
+        Returns
+        -------
+        fault_displacement : np.array(N,dtype=float)
+            the fault displacement magnitude
+        """
+        if scale:
+            points = self.scale(points,inplace=False)
+        vals = np.zeros(points.shape[0])
+        for f in self.features:
+            if f.type == 'fault':
+                disp = f.displacementfeature.evaluate_value(points)
+                vals[~np.isnan(disp)] += disp[~np.isnan(disp)]
+        return vals*-self.scale_factor # convert from restoration magnutude to displacement
+
+
diff --git a/LoopStructural/modelling/features/geological_feature_builder.py b/LoopStructural/modelling/features/geological_feature_builder.py
index 018929b3f..c351dca37 100644
--- a/LoopStructural/modelling/features/geological_feature_builder.py
+++ b/LoopStructural/modelling/features/geological_feature_builder.py
@@ -33,9 +33,9 @@ def __init__(self, interpolator, name='Feature', region=None, **kwargs):
             defining whether the location (xyz) should be included in the
         kwargs - name of the feature, region to interpolate the feature
         """
-        self.interpolator = interpolator
-        self.name = name
-        self.interpolator.set_property_name(self.name)
+        self._interpolator = interpolator
+        self._name = name
+        self._interpolator.set_property_name(self.name)
         # everywhere region is just a lambda that returns true for all locations
         if region is None:
             self.region = lambda pos: np.ones(pos.shape[0], dtype=bool)
@@ -47,6 +47,14 @@ def __init__(self, interpolator, name='Feature', region=None, **kwargs):
         self.faults = []
         self.data_added = False
         self.interpolator.set_region(region=self.region)
+        self._feature = None
+        self.up_to_date = False
+        
+    @property
+    def feature(self):
+        if self.up_to_date == False:
+            self.update()
+        return self._feature
 
     def update(self):
         pass
@@ -64,6 +72,7 @@ def add_fault(self, fault):
         -------
 
         """
+        self.up_to_date = False
         self.faults.append(fault)
 
     def add_data_from_data_frame(self, data_frame):
@@ -104,6 +113,7 @@ def add_orthogonal_feature(self, feature, w=1., region=None,step=1,B=0):
         The constraint can be applied to a random subset of the tetrahedral elements in the mesh
         in theory this shu
         """
+        self.up_to_date = False
         vector = feature.evaluate_gradient(self.interpolator.support.barycentre())
         vector /= np.linalg.norm(vector,axis=1)[:,None]
         element_idx = np.arange(self.interpolator.support.n_elements)
@@ -208,6 +218,7 @@ def add_data_to_interpolator(self, constrained=False, force_constrained=False, *
             self.interpolator.set_interface_constraints(interface_data)
 
         self.data_added = True
+        self.up_to_date = False
 
     def get_value_constraints(self):
         """
@@ -346,10 +357,11 @@ def build(self, fold=None, fold_weights={}, data_region=None, **kwargs):
 
         self.interpolator.setup_interpolator(**kwargs)
         self.interpolator.solve_system(**kwargs)
-        return GeologicalFeature(self.name,
+        self._feature = GeologicalFeature(self.name,
                                  self.interpolator,
                                  builder=self, data=self.data,
                                  region=self.region,
                                  faults=self.faults,
                                  fold = fold
                                  )
+        return self._feature

From 0ff1eb41c2573c086f84dc9fbd0fc9e66f9b8fe8 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Fri, 22 Jan 2021 15:18:07 +1100
Subject: [PATCH 02/29] (DEV) updated setup

---
 setup.py | 38 ++++++++++++++++++++++++++++----------
 1 file changed, 28 insertions(+), 10 deletions(-)

diff --git a/setup.py b/setup.py
index c210a90af..8f3edb9bc 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,24 @@
 #setup cython code
-from setuptools import setup, find_packages
-from Cython.Build import cythonize
+import sys
+try:
+	from setuptools import setup, find_packages
+except:
+	raise RuntimeError("Cannot import setuptools \n"\
+	     "python -m pip install setuptools")
+	sys.exit(1)
+
+try:
+	from Cython.Build import cythonize
+except:
+	raise RuntimeError("Cannot import cython \n"\
+	     "python -m pip install cython")
+	sys.exit(1)
+try:
+	import numpy
+except:
+	raise RuntimeError("Cannot import numpy \n"\
+	     "python -m pip install numpy")
+	sys.exit(1)	 		 
 import numpy
 import os
 import codecs
@@ -20,14 +38,14 @@ def get_version(rel_path):
 setup(
 	name="LoopStructural",
 	install_requires=[
-	# 'Cython',
-	# 'numpy',
-	# 'pandas',
-	# 'scipy',
-	# 'matplotlib',
-	# # 'lavavu',
-	# 'scikit-image',
-	# 'scikit-learn'
+	'Cython',
+	'numpy',
+	'pandas',
+	'scipy',
+	'matplotlib',
+	# 'lavavu',
+	'scikit-image',
+	'scikit-learn'
 	],
 	version=get_version("LoopStructural/__init__.py"),
     packages=find_packages(),

From 2b6b4e876a6def32ee315d09781e811b3390890c Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Fri, 22 Jan 2021 15:20:10 +1100
Subject: [PATCH 03/29] (DEV) testing ideas for how to implement builder

---
 .../modelling/core/geological_model_graph.py  | 12 ++++-------
 .../features/geological_feature_builder.py    | 20 +++++++++++++------
 dev/run_model.py                              |  8 ++++++++
 3 files changed, 26 insertions(+), 14 deletions(-)
 create mode 100644 dev/run_model.py

diff --git a/LoopStructural/modelling/core/geological_model_graph.py b/LoopStructural/modelling/core/geological_model_graph.py
index 959e627d5..f22ea1c09 100644
--- a/LoopStructural/modelling/core/geological_model_graph.py
+++ b/LoopStructural/modelling/core/geological_model_graph.py
@@ -529,15 +529,11 @@ def create_and_add_foliation(self, series_surface_data, **kwargs):
             logger.warning("No data for %s, skipping" % series_surface_data)
             return
         series_builder.add_data_from_data_frame(series_data)
-        self._add_faults(series_builder)
+        # self._add_faults(series_builder)
 
-        # build feature
-        series_feature = series_builder.build(**kwargs)
-        series_feature.type = 'series'
-        # see if any unconformities are above this feature if so add region
-        # self._add_unconformity_above(series_feature)self._add_feature(series_feature)
-        self._add_feature(series_feature)
-        return series_feature
+        
+        self.features.append(series_builder.feature)
+        return series_builder
 
 
     def _add_unconformity_above(self, feature):
diff --git a/LoopStructural/modelling/features/geological_feature_builder.py b/LoopStructural/modelling/features/geological_feature_builder.py
index c351dca37..f517d9ae6 100644
--- a/LoopStructural/modelling/features/geological_feature_builder.py
+++ b/LoopStructural/modelling/features/geological_feature_builder.py
@@ -35,7 +35,7 @@ def __init__(self, interpolator, name='Feature', region=None, **kwargs):
         """
         self._interpolator = interpolator
         self._name = name
-        self._interpolator.set_property_name(self.name)
+        self._interpolator.set_property_name(self._name)
         # everywhere region is just a lambda that returns true for all locations
         if region is None:
             self.region = lambda pos: np.ones(pos.shape[0], dtype=bool)
@@ -46,18 +46,26 @@ def __init__(self, interpolator, name='Feature', region=None, **kwargs):
         self.data = pd.DataFrame(columns=header)
         self.faults = []
         self.data_added = False
-        self.interpolator.set_region(region=self.region)
+        self._interpolator.set_region(region=self.region)
         self._feature = None
         self.up_to_date = False
-        
+        self._build_arguments = {}
+    
     @property
     def feature(self):
-        if self.up_to_date == False:
-            self.update()
         return self._feature
 
+    @property
+    def build_arguments(self):
+        return self._build_arguments 
+    
+    @build_arguments.setter
+    def build_arguments(self, build_arguments):
+        self._build_arguments = build_arguments
+
     def update(self):
-        pass
+        self.build(self.build_arguments)
+        
 
     def add_fault(self, fault):
         """
diff --git a/dev/run_model.py b/dev/run_model.py
new file mode 100644
index 000000000..f995a3e67
--- /dev/null
+++ b/dev/run_model.py
@@ -0,0 +1,8 @@
+from LoopStructural.modelling.core.geological_model_graph import GeologicalModel
+from LoopStructural.datasets import load_claudius
+
+data, bb = load_claudius()
+
+model = GeologicalModel(bb[0,:],bb[1,:])
+model.set_model_data(data)
+model.create_and_add_foliation('strati')
\ No newline at end of file

From c7fcc2af9c43965eab85414d14fcf61dad81af40 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Fri, 22 Jan 2021 15:55:52 +1100
Subject: [PATCH 04/29] (DEV) adding class for regions

---
 LoopStructural/utils/__init__.py |  3 ++-
 LoopStructural/utils/regions.py  | 11 +++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 LoopStructural/utils/regions.py

diff --git a/LoopStructural/utils/__init__.py b/LoopStructural/utils/__init__.py
index a49ffec83..7bb8b994b 100644
--- a/LoopStructural/utils/__init__.py
+++ b/LoopStructural/utils/__init__.py
@@ -14,4 +14,5 @@
 from .logging import getLogger, log_to_file, log_to_console
 from .map2loop import process_map2loop, build_model
 from .helper import get_data_axis_aligned_bounding_box, get_data_bounding_box, get_data_bounding_box_map
-from .helper import get_dip_vector,get_strike_vector, get_vectors
\ No newline at end of file
+from .helper import get_dip_vector,get_strike_vector, get_vectors
+from .regions import RegionEverywhere
\ No newline at end of file
diff --git a/LoopStructural/utils/regions.py b/LoopStructural/utils/regions.py
new file mode 100644
index 000000000..f2a7ab229
--- /dev/null
+++ b/LoopStructural/utils/regions.py
@@ -0,0 +1,11 @@
+import numpy as np
+
+class RegionEverywhere:
+    def __call__(self,xyz):
+        return np.ones(xyz.shape[0],dtype='int64')
+
+class RegionFunction:
+    def __init__(self,function):
+        self.function = function
+    def __call__(self,xyz):
+        return self.function(xyz)
\ No newline at end of file

From e6841f1226da54c0e93a33e20bc723fa37b9a44c Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Fri, 22 Jan 2021 15:56:20 +1100
Subject: [PATCH 05/29] (DEV) test can add feature to model without
 interpolating and then interpolate when evaluating model

---
 .../modelling/core/geological_model_graph.py  |  2 +-
 .../modelling/features/geological_feature.py  | 48 ++-----------------
 .../features/geological_feature_builder.py    | 44 +++++++++++------
 dev/run_model.py                              |  3 +-
 4 files changed, 38 insertions(+), 59 deletions(-)

diff --git a/LoopStructural/modelling/core/geological_model_graph.py b/LoopStructural/modelling/core/geological_model_graph.py
index f22ea1c09..e9182b860 100644
--- a/LoopStructural/modelling/core/geological_model_graph.py
+++ b/LoopStructural/modelling/core/geological_model_graph.py
@@ -533,7 +533,7 @@ def create_and_add_foliation(self, series_surface_data, **kwargs):
 
         
         self.features.append(series_builder.feature)
-        return series_builder
+        return series_builder.feature
 
 
     def _add_unconformity_above(self, feature):
diff --git a/LoopStructural/modelling/features/geological_feature.py b/LoopStructural/modelling/features/geological_feature.py
index 0018191b1..d4990a468 100644
--- a/LoopStructural/modelling/features/geological_feature.py
+++ b/LoopStructural/modelling/features/geological_feature.py
@@ -48,7 +48,6 @@ def __init__(self, name, interpolator, builder=None, data=None, region=None, typ
         self.name = name
         self.interpolator = interpolator
         self.ndim = 1
-        self.data = data
         self.builder = builder
         self.region = region
         self.regions = []
@@ -105,20 +104,6 @@ def add_region(self, region):
         """
         self.regions.append(region)
 
-    def set_builder(self, builder):
-        """
-
-        Parameters
-        ----------
-        builder : GeologicalFeatureInterpolator
-            the builder associated with this feature
-
-        Returns
-        -------
-
-        """
-        self.builder = builder
-
     def evaluate_value(self, evaluation_points):
         """
         Evaluate the scalar field value of the geological feature at the locations
@@ -135,7 +120,7 @@ def evaluate_value(self, evaluation_points):
             numpy array containing evaluated values
 
         """
-
+        self.builder.up_to_date()
         # check if the points are within the display region
         v = np.zeros(evaluation_points.shape[0])
         v[:] = np.nan
@@ -163,6 +148,7 @@ def evaluate_gradient(self, evaluation_points):
         -------
 
         """
+        self.up_to_date()
         v = np.zeros(evaluation_points.shape)
         v[:] = np.nan
         mask = np.zeros(evaluation_points.shape[0]).astype(bool)
@@ -187,6 +173,7 @@ def evaluate_gradient_misfit(self):
         misfit : np.array(N,dtype=double)
             dot product between interpolated gradient and constraints
         """
+        self.up_to_date()
         grad = self.interpolator.get_gradient_constraints()
         norm = self.interpolator.get_norm_constraints()
 
@@ -211,6 +198,8 @@ def evaluate_value_misfit(self):
         misfit : np.array(N,dtype=double)
             difference between interpolated scalar field and value constraints
         """
+        self.up_to_date()
+
         locations = self.interpolator.get_value_constraints()
         diff = np.abs(locations[:, 3] - self.evaluate_value(locations[:, :3]))
         diff/=(self.max()-self.min())
@@ -257,31 +246,4 @@ def max(self):
         return np.nanmax(
             self.evaluate_value(self.model.regular_grid((10, 10, 10))))
 
-    def update(self):
-        """
-        Calculate average of the support values
-
-        Returns
-        -------
-
-        """
-        # re-run the interpolator and update the support.
-        # this is a bit clumsy and not abstract, i think
-        # if evaluating the property doesn't require the dictionary on
-        # the nodes and actually just uses the interpolator values this
-        # would be
-        # much better.
-        self.interpolator.up_to_date = False
-        self.interpolator.update()
-
-    def get_interpolator(self):
-        """
-        Get the interpolator used to build this feature
-
-        Returns
-        -------
-        interpolator : GeologicalInterpolator
-        """
-        return self.interpolator
-
 
diff --git a/LoopStructural/modelling/features/geological_feature_builder.py b/LoopStructural/modelling/features/geological_feature_builder.py
index f517d9ae6..f51eee526 100644
--- a/LoopStructural/modelling/features/geological_feature_builder.py
+++ b/LoopStructural/modelling/features/geological_feature_builder.py
@@ -15,6 +15,7 @@
 from LoopStructural.modelling.features import GeologicalFeature
 from LoopStructural.utils.helper import get_data_bounding_box_map as get_data_bounding_box
 from LoopStructural.utils import get_data_axis_aligned_bounding_box
+from LoopStructural.utils import RegionEverywhere
 
 class GeologicalFeatureInterpolator:
     """[summary]
@@ -38,7 +39,7 @@ def __init__(self, interpolator, name='Feature', region=None, **kwargs):
         self._interpolator.set_property_name(self._name)
         # everywhere region is just a lambda that returns true for all locations
         if region is None:
-            self.region = lambda pos: np.ones(pos.shape[0], dtype=bool)
+            self.region = RegionEverywhere()
         else:
             self.region = region
         header = xyz_names()+val_name()+gradient_vec_names()+\
@@ -48,9 +49,16 @@ def __init__(self, interpolator, name='Feature', region=None, **kwargs):
         self.data_added = False
         self._interpolator.set_region(region=self.region)
         self._feature = None
-        self.up_to_date = False
+        self._up_to_date = False
         self._build_arguments = {}
-    
+        self.fold = None
+        self._feature = GeologicalFeature(self._name,
+                                 self._interpolator,
+                                 builder=self, 
+                                 region=self.region,
+                                 faults=self.faults,
+                                 fold = self.fold
+                                 )
     @property
     def feature(self):
         return self._feature
@@ -64,9 +72,23 @@ def build_arguments(self, build_arguments):
         self._build_arguments = build_arguments
 
     def update(self):
-        self.build(self.build_arguments)
+        self.build(**self.build_arguments)
+    @property
+    def name(self):
+        return self._name
+    @property
+    def interpolator(self):
+        return self._interpolator
+
+    def up_to_date(self):
+        #has anything changed in the builder since we built the feature? if so update
+        if self._up_to_date == False:
+            self.update()
+        #check if the interpolator is up to date, if not solve
+        if self._interpolator.up_to_date == False:
+            self.update()
+        
         
-
     def add_fault(self, fault):
         """
         Add a fault to the geological feature builder
@@ -121,7 +143,7 @@ def add_orthogonal_feature(self, feature, w=1., region=None,step=1,B=0):
         The constraint can be applied to a random subset of the tetrahedral elements in the mesh
         in theory this shu
         """
-        self.up_to_date = False
+        self._up_to_date = False
         vector = feature.evaluate_gradient(self.interpolator.support.barycentre())
         vector /= np.linalg.norm(vector,axis=1)[:,None]
         element_idx = np.arange(self.interpolator.support.n_elements)
@@ -226,7 +248,7 @@ def add_data_to_interpolator(self, constrained=False, force_constrained=False, *
             self.interpolator.set_interface_constraints(interface_data)
 
         self.data_added = True
-        self.up_to_date = False
+        self._up_to_date = False
 
     def get_value_constraints(self):
         """
@@ -365,11 +387,5 @@ def build(self, fold=None, fold_weights={}, data_region=None, **kwargs):
 
         self.interpolator.setup_interpolator(**kwargs)
         self.interpolator.solve_system(**kwargs)
-        self._feature = GeologicalFeature(self.name,
-                                 self.interpolator,
-                                 builder=self, data=self.data,
-                                 region=self.region,
-                                 faults=self.faults,
-                                 fold = fold
-                                 )
+        self._up_to_date = True
         return self._feature
diff --git a/dev/run_model.py b/dev/run_model.py
index f995a3e67..89535a3ea 100644
--- a/dev/run_model.py
+++ b/dev/run_model.py
@@ -5,4 +5,5 @@
 
 model = GeologicalModel(bb[0,:],bb[1,:])
 model.set_model_data(data)
-model.create_and_add_foliation('strati')
\ No newline at end of file
+strati = model.create_and_add_foliation('strati')
+strati.evaluate_value(model.regular_grid())
\ No newline at end of file

From 50241c2e6c82e02d83233a2555ffc8b980276292 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Mon, 25 Jan 2021 10:15:03 +1100
Subject: [PATCH 06/29] (DEV) updating faults to evaluate on demand

---
 .../finite_difference_interpolator.py         |  1 -
 .../modelling/core/geological_model_graph.py  | 54 +++++++++++++------
 .../modelling/features/geological_feature.py  |  6 +--
 .../features/geological_feature_builder.py    | 39 ++++++++------
 .../features/structural_frame_builder.py      | 36 +++++--------
 LoopStructural/utils/regions.py               |  2 +-
 dev/run_model.py                              | 28 ++++++++--
 7 files changed, 101 insertions(+), 65 deletions(-)

diff --git a/LoopStructural/interpolators/finite_difference_interpolator.py b/LoopStructural/interpolators/finite_difference_interpolator.py
index b58735985..1c6b3dade 100644
--- a/LoopStructural/interpolators/finite_difference_interpolator.py
+++ b/LoopStructural/interpolators/finite_difference_interpolator.py
@@ -75,7 +75,6 @@ def _setup_interpolator(self, **kwargs):
         -------
 
         """
-
         for key in kwargs:
             self.up_to_date = False
             if 'regularisation' in kwargs:
diff --git a/LoopStructural/modelling/core/geological_model_graph.py b/LoopStructural/modelling/core/geological_model_graph.py
index e9182b860..ccef7b9c3 100644
--- a/LoopStructural/modelling/core/geological_model_graph.py
+++ b/LoopStructural/modelling/core/geological_model_graph.py
@@ -5,6 +5,8 @@
 
 import numpy as np
 import pandas as pd
+import networkx as nx
+
 from LoopStructural.datasets import normal_vector_headers
 from LoopStructural.interpolators.discrete_fold_interpolator import \
     DiscreteFoldInterpolator as DFI
@@ -164,6 +166,7 @@ def __init__(self, origin, maximum, rescale=True, nsteps=(40, 40, 40),
                                 "be use by advanced users")
         logger.info('Reusing interpolation supports: {}'.format(self.reuse_supports))
         self.stratigraphic_column = None
+        self.feature_graph = nx.DiGraph()
         self.parameters = {'features': [], 'model': {'bounding_box': self.origin.tolist() + self.maximum.tolist(),
                                                      'rescale': rescale,
                                                      'nsteps': nsteps,
@@ -288,10 +291,31 @@ def _add_feature(self, feature):
             self.feature_name_index[feature.name] = len(self.features) - 1
             logger.info("Adding %s to model at location %i" % (
                 feature.name, len(self.features)))
-        self._add_domain_fault_above(feature)
-        self._add_unconformity_above(feature)
+        # self._add_domain_fault_above(feature)
+        # self._add_unconformity_above(feature)
         feature.set_model(self)
-    
+        
+    def _add_faults(self, feature_builder, features=None):
+        """Adds all existing faults to a geological feature builder 
+        
+        Parameters
+        ----------
+        feature_builder : GeologicalFeatureInterpolator/StructuralFrameBuilder
+            The feature buider to add the faults to
+        features : list, optional
+            A specific list of features rather than all features in the model
+        Returns
+        -------
+
+        """
+        if features is None:
+            features = self.features
+        for f in reversed(features):
+            if f.type == 'fault':
+                feature_builder.add_fault(f)
+            # if f.type == 'unconformity':
+            #     break
+                
     def data_for_feature(self,feature_name):
         return self.data.loc[self.data['feature_name'] == feature_name,:]
         
@@ -529,10 +553,10 @@ def create_and_add_foliation(self, series_surface_data, **kwargs):
             logger.warning("No data for %s, skipping" % series_surface_data)
             return
         series_builder.add_data_from_data_frame(series_data)
-        # self._add_faults(series_builder)
+        self._add_faults(series_builder)
 
-        
-        self.features.append(series_builder.feature)
+        series_builder.build_arguments = kwargs
+        self._add_feature(series_builder.feature)
         return series_builder.feature
 
 
@@ -675,22 +699,20 @@ def create_and_add_fault(self, fault_surface_data, displacement, renormalise=Tru
         # work but for visualisation
         # we want to add a region!
         # check if this fault overprint any existing faults exist in the stack
-        
 
         fault_frame = fault_frame_builder.build(**kwargs)
-        if 'abut' in kwargs:
-            fault_frame[0].add_region(lambda pos: kwargs['abut'].evaluate(pos))
+        
 
         fault = FaultSegment(fault_frame, displacement=displacement_scaled,
                              **kwargs)
-        for f in reversed(self.features):
-            if f.type == 'unconformity':
-                fault.add_region(lambda pos: f.evaluate_value(pos) <= 0)
-                break
-        if displacement == 0:
-            fault.type = 'fault_inactive'
+        # for f in reversed(self.features):
+        #     if f.type == 'unconformity':
+        #         fault.add_region(lambda pos: f.evaluate_value(pos) <= 0)
+        #         break
+        # if displacement == 0:
+        #     fault.type = 'fault_inactive'
+        # self._add_feature(fault)
         self._add_feature(fault)
-        
 
         return fault
 
diff --git a/LoopStructural/modelling/features/geological_feature.py b/LoopStructural/modelling/features/geological_feature.py
index d4990a468..160cc2545 100644
--- a/LoopStructural/modelling/features/geological_feature.py
+++ b/LoopStructural/modelling/features/geological_feature.py
@@ -148,7 +148,7 @@ def evaluate_gradient(self, evaluation_points):
         -------
 
         """
-        self.up_to_date()
+        self.builder.up_to_date()
         v = np.zeros(evaluation_points.shape)
         v[:] = np.nan
         mask = np.zeros(evaluation_points.shape[0]).astype(bool)
@@ -173,7 +173,7 @@ def evaluate_gradient_misfit(self):
         misfit : np.array(N,dtype=double)
             dot product between interpolated gradient and constraints
         """
-        self.up_to_date()
+        self.builder.up_to_date()
         grad = self.interpolator.get_gradient_constraints()
         norm = self.interpolator.get_norm_constraints()
 
@@ -198,7 +198,7 @@ def evaluate_value_misfit(self):
         misfit : np.array(N,dtype=double)
             difference between interpolated scalar field and value constraints
         """
-        self.up_to_date()
+        self.builder.up_to_date()
 
         locations = self.interpolator.get_value_constraints()
         diff = np.abs(locations[:, 3] - self.evaluate_value(locations[:, :3]))
diff --git a/LoopStructural/modelling/features/geological_feature_builder.py b/LoopStructural/modelling/features/geological_feature_builder.py
index f51eee526..2231ea6e8 100644
--- a/LoopStructural/modelling/features/geological_feature_builder.py
+++ b/LoopStructural/modelling/features/geological_feature_builder.py
@@ -59,6 +59,7 @@ def __init__(self, interpolator, name='Feature', region=None, **kwargs):
                                  faults=self.faults,
                                  fold = self.fold
                                  )
+        self._orthogonal_features = {}
     @property
     def feature(self):
         return self._feature
@@ -69,7 +70,9 @@ def build_arguments(self):
     
     @build_arguments.setter
     def build_arguments(self, build_arguments):
-        self._build_arguments = build_arguments
+        # self._build_arguments = {}
+        for k, i in build_arguments.items():
+            self._build_arguments[k] = i
 
     def update(self):
         self.build(**self.build_arguments)
@@ -102,7 +105,7 @@ def add_fault(self, fault):
         -------
 
         """
-        self.up_to_date = False
+        self._up_to_date = False
         self.faults.append(fault)
 
     def add_data_from_data_frame(self, data_frame):
@@ -143,17 +146,9 @@ def add_orthogonal_feature(self, feature, w=1., region=None,step=1,B=0):
         The constraint can be applied to a random subset of the tetrahedral elements in the mesh
         in theory this shu
         """
+        self._orthogonal_features[feature.name] = [feature,w,region,step,B]
         self._up_to_date = False
-        vector = feature.evaluate_gradient(self.interpolator.support.barycentre())
-        vector /= np.linalg.norm(vector,axis=1)[:,None]
-        element_idx = np.arange(self.interpolator.support.n_elements)
-        np.random.shuffle(element_idx)
-        self.interpolator.add_gradient_orthogonal_constraint(
-            self.interpolator.support.barycentre()[element_idx[::step],:],
-            vector[element_idx[::step],:],
-            w=w,
-            B=B
-        )
+        
     
     def add_data_to_interpolator(self, constrained=False, force_constrained=False, **kwargs):
         """
@@ -249,7 +244,20 @@ def add_data_to_interpolator(self, constrained=False, force_constrained=False, *
 
         self.data_added = True
         self._up_to_date = False
-
+    
+    def install_gradient_constraint(self):
+        for g in self._orthogonal_features.values():
+            feature,w,region,step,B = g
+            vector = feature.evaluate_gradient(self.interpolator.support.barycentre())
+            vector /= np.linalg.norm(vector,axis=1)[:,None]
+            element_idx = np.arange(self.interpolator.support.n_elements)
+            np.random.shuffle(element_idx)
+            self.interpolator.add_gradient_orthogonal_constraint(
+                self.interpolator.support.barycentre()[element_idx[::step],:],
+                vector[element_idx[::step],:],
+                w=w,
+                B=B
+            )
     def get_value_constraints(self):
         """
         Get the value constraints for this geological feature
@@ -352,8 +360,7 @@ def build(self, fold=None, fold_weights={}, data_region=None, **kwargs):
         """
 
 
-        if not self.data_added:
-            self.add_data_to_interpolator(**kwargs)
+        self.add_data_to_interpolator(**kwargs)
         if data_region is not None:
             xyz = self.interpolator.get_data_locations()
             bb, region = get_data_bounding_box(xyz, data_region)    
@@ -384,7 +391,7 @@ def build(self, fold=None, fold_weights={}, data_region=None, **kwargs):
             if 'cgw' not in kwargs:
                 # try adding very small cg
                 kwargs['cgw'] = 0.0
-
+        
         self.interpolator.setup_interpolator(**kwargs)
         self.interpolator.solve_system(**kwargs)
         self._up_to_date = True
diff --git a/LoopStructural/modelling/features/structural_frame_builder.py b/LoopStructural/modelling/features/structural_frame_builder.py
index 1c2277896..11f139fa6 100644
--- a/LoopStructural/modelling/features/structural_frame_builder.py
+++ b/LoopStructural/modelling/features/structural_frame_builder.py
@@ -125,8 +125,10 @@ def build(self, w1=1., w2=1., w3=1., frame=StructuralFrame, **kwargs):
         fold = None
         if len(self.builders[0].data) > 0:
             logger.info("Building %s coordinate 0"%self.name)
-            gx_feature = self.builders[0].build(regularisation=regularisation[
-                                                    0], **kwargs)
+            gx_feature = self.builders[0].feature
+            kwargs['regularisation']=regularisation[0]
+            self.builders[0].build_arguments = kwargs
+
             # remove fold from kwargs
 
             fold = kwargs.pop('fold', None)
@@ -135,9 +137,9 @@ def build(self, w1=1., w2=1., w3=1., frame=StructuralFrame, **kwargs):
                 "Not enough constraints for structural frame coordinate 0, \n"
                 "Add some more and try again.")
         # make sure that all of the coordinates are using the same region
-        if gx_feature is not None and gx_feature.get_interpolator().region_function is not None:
-            self.builders[1].interpolator.set_region(gx_feature.get_interpolator().region_function)
-            self.builders[2].interpolator.set_region(gx_feature.get_interpolator().region_function)
+        if gx_feature is not None and gx_feature.interpolator.region_function is not None:
+            self.builders[1].interpolator.set_region(gx_feature.interpolator.region_function)
+            self.builders[2].interpolator.set_region(gx_feature.interpolator.region_function)
             if 'data_region' in kwargs:
                 kwargs.pop('data_region')
             if 'region' in kwargs:
@@ -152,7 +154,9 @@ def build(self, w1=1., w2=1., w3=1., frame=StructuralFrame, **kwargs):
             #         w=gyxgz)
             if gx_feature is not None and gxxgz>0:
                 self.builders[2].add_orthogonal_feature(gx_feature, gxxgz,step=step)
-            gz_feature = self.builders[2].build(regularisation=regularisation[2], **kwargs)
+            gz_feature = self.builders[2].feature
+            kwargs['regularisation'] = regularisation[2]
+            self.builders[2].build_arguments = kwargs
 
         if len(self.builders[1].data) > 0:
             logger.info("Building %s coordinate 1"%self.name)
@@ -160,23 +164,9 @@ def build(self, w1=1., w2=1., w3=1., frame=StructuralFrame, **kwargs):
                 self.builders[1].add_orthogonal_feature(gx_feature, gxxgy,step=step)
             if gz_feature is not None and gyxgz>0:
                 self.builders[1].add_orthogonal_feature(gz_feature, gyxgz,step=step)
-            gy_const_norm = kwargs.get('gy_const_norm',0.)
-
-            ## bit of an ugly hack, adding in norm constraints for the norm we are forcing
-            # if gz_feature is not None: 
-            #     tmp = CrossProductGeologicalFeature('tmp',gx_feature,gz_feature)
-            #     self.builders[1].add_orthogonal_feature(tmp,10.,step=step,B=1)
-            #     # gy_feature.value_feature = fold.fold frame[0]
-            #     # vector = feature.evaluate_gradient(self.builders[1].interpolator.support.barycentre())
-            #     # vector /= np.linalg.norm(vector,axis=1)[:,None]
-            #     # element_idx = np.arange(self.builders[1].interpolator.support.n_elements)
-            #     # np.random.shuffle(element_idx)
-            #     # norm_pts = np.hstack([self.builders[1].interpolator.support.barycentre()[element_idx[::step],:],vector[element_idx[::step],:],np.ones((vector[element_idx[::step],:].shape[0],1))])
-
-            #     # self.builders[1].interpolator.set_normal_constraints(norm_pts)
-            #     self.builders[1].data_added=True
-            
-            gy_feature = self.builders[1].build(regularisation=regularisation[1],**kwargs)
+            gy_feature = self.builders[1].feature
+            kwargs['regularisation'] = regularisation[1]
+            self.builders[2].build_arguments = kwargs
 
         if gy_feature is None:
             logger.warning(
diff --git a/LoopStructural/utils/regions.py b/LoopStructural/utils/regions.py
index f2a7ab229..45567e04a 100644
--- a/LoopStructural/utils/regions.py
+++ b/LoopStructural/utils/regions.py
@@ -2,7 +2,7 @@
 
 class RegionEverywhere:
     def __call__(self,xyz):
-        return np.ones(xyz.shape[0],dtype='int64')
+        return np.ones(xyz.shape[0],dtype='bool')
 
 class RegionFunction:
     def __init__(self,function):
diff --git a/dev/run_model.py b/dev/run_model.py
index 89535a3ea..9c8e528a7 100644
--- a/dev/run_model.py
+++ b/dev/run_model.py
@@ -1,9 +1,27 @@
 from LoopStructural.modelling.core.geological_model_graph import GeologicalModel
-from LoopStructural.datasets import load_claudius
+from LoopStructural.datasets import load_intrusion, load_claudius
+from LoopStructural.utils import log_to_file
+from LoopStructural.visualisation import LavaVuModelViewer
 
-data, bb = load_claudius()
+data, bb = load_intrusion()
+log_to_file('test.log')
+model = GeologicalModel(bb[0,:],bb[1,:],rescale=False)
 
-model = GeologicalModel(bb[0,:],bb[1,:])
 model.set_model_data(data)
-strati = model.create_and_add_foliation('strati')
-strati.evaluate_value(model.regular_grid())
\ No newline at end of file
+fault = model.create_and_add_fault('fault',
+                                    600,
+                                    interpolatortype='FDI',
+                                    solver='pyamg',
+                                    steps=2
+                                    )
+strati = model.create_and_add_foliation('strati',
+                                        interpolatortype='FDI',
+                                        solver='pyamg')
+
+# strati.evaluate_value(model.regular_grid())
+print(strati.faults)
+print(fault[0].faults)
+view = LavaVuModelViewer(model)
+view.add_isosurface(strati)
+view.add_isosurface(fault)
+view.interactive()
\ No newline at end of file

From 9c42b79d01ac81d28b9e3fcf14cd078cad8a13b0 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 28 Jan 2021 13:29:13 +1100
Subject: [PATCH 07/29] (FEATURE) changing geological model class to use new
 feature/builder concept Also moving fault building into separate class

---
 .../modelling/core/geological_model.py        | 94 ++++---------------
 .../modelling/fault/fault_builder.py          | 42 +++++++++
 dev/run_model.py                              | 23 +++--
 3 files changed, 72 insertions(+), 87 deletions(-)
 create mode 100644 LoopStructural/modelling/fault/fault_builder.py

diff --git a/LoopStructural/modelling/core/geological_model.py b/LoopStructural/modelling/core/geological_model.py
index d08ddc3e5..fecef7944 100644
--- a/LoopStructural/modelling/core/geological_model.py
+++ b/LoopStructural/modelling/core/geological_model.py
@@ -577,7 +577,9 @@ def create_and_add_foliation(self, series_surface_data, **kwargs):
         self._add_faults(series_builder)
 
         # build feature
-        series_feature = series_builder.build(**kwargs)
+        # series_feature = series_builder.build(**kwargs)
+        series_feature = series_builder.feature
+        series_builder.build_arguments = kwargs
         series_feature.type = 'series'
         # see if any unconformities are above this feature if so add region
         # self._add_unconformity_above(series_feature)self._add_feature(series_feature)
@@ -613,7 +615,9 @@ def create_and_add_dtm(self, series_surface_data, **kwargs):
         # self._add_faults(series_builder)
 
         # build feature
-        series_feature = series_builder.build(**kwargs)
+        # series_feature = series_builder.build(**kwargs)
+        series_feature = series_builder.feature
+        series_builder.build_arguments = kwargs
         series_feature.type = 'dtm'
         # see if any unconformities are above this feature if so add region
         # self._add_unconformity_above(series_feature)self._add_feature(series_feature)
@@ -730,7 +734,9 @@ def create_and_add_folded_foliation(self, foliation_data, fold_frame=None,
         # build feature
         kwargs['cgw'] = 0.
         kwargs['fold'] = fold
-        series_feature = series_builder.build(**kwargs)
+        # series_feature = series_builder.build(**kwargs)
+        series_feature = series_builder.feature
+        series_builder.build_arguments = kwargs
         series_feature.type = 'series'
         # see if any unconformities are above this feature if so add region
         # self._add_unconformity_above(series_feature)self._add_feature(series_feature)
@@ -971,7 +977,9 @@ def create_and_add_unconformity(self, unconformity_surface_data, **kwargs):
         self._add_faults(unconformity_feature_builder)
 
         # build feature
-        uc_feature_base = unconformity_feature_builder.build(**kwargs)
+        # uc_feature_base = unconformity_feature_builder.build(**kwargs)
+        uc_feature_base = unconformity_feature_builder.feature
+        unconformity_feature_builder.build_arguments = kwargs
         uc_feature_base.type = 'unconformity_base'
         # uc_feature = UnconformityFeature(uc_feature_base,0)
         # iterate over existing features and add the unconformity as a
@@ -1071,7 +1079,9 @@ def create_and_add_domain_fault(self, fault_surface_data, **kwargs):
         self._add_faults(domain_fault_feature_builder)
 
         # build feature
-        domain_fault = domain_fault_feature_builder.build(**kwargs)
+        # domain_fault = domain_fault_feature_builder.build(**kwargs)
+        domain_fault = domain_fault_feature_builder.feature
+        domain_fault_feature_builder.build_arguments = kwargs
         domain_fault.type = 'domain_fault'
         self._add_feature(domain_fault)
         self._add_domain_fault_below(domain_fault)
@@ -1108,80 +1118,8 @@ def create_and_add_fault(self, fault_surface_data, displacement, renormalise=Tru
         # add data
         fault_frame_data = self.data[
             self.data['feature_name'] == fault_surface_data].copy()
-        if 'coord' not in fault_frame_data:
-            fault_frame_data['coord'] = 0
-        vals = fault_frame_data['val']
-        if len(np.unique(vals[~np.isnan(vals)])) == 1 and renormalise:
-            logger.info("Setting fault ellipsoid to 1/3 of fault length")
-            xyz = fault_frame_data[['X', 'Y', 'Z']].to_numpy()
-            p1 = xyz[0, :]  # fault_frame_data.loc[0 ,['X','Y']]
-            p2 = xyz[-1, :]  # fault_frame_data.loc[-1 ,['X','Y']]
-            # get a vector that goes from p1-p2 and normalise
-            vector = p1 - p2
-            length = np.linalg.norm(vector)
-            vector /= length
-            # now create the orthogonal vector
-            # newvector = np.zeros(3)
-            length /= 3
-            # length/=2
-            # print(fault_frame_data)
-            mask = ~np.isnan(fault_frame_data['gx'])
-            vectors = fault_frame_data[mask][['gx', 'gy', 'gz']].to_numpy()
-            lengths = np.linalg.norm(vectors, axis=1)
-            vectors /= lengths[:, None]
-            # added 20/08 rescale fault ellipsoid for m2l
-            # vectors*=length
-            fault_frame_data.loc[mask, ['gx', 'gy', 'gz']] = vectors
-            if 'strike' in fault_frame_data.columns and 'dip' in \
-                    fault_frame_data.columns:
-                fault_frame_data = fault_frame_data.drop(['dip', 'strike'],
-                                                         axis=1)
-        #     print(fault_frame_data)
-        # if there is no slip direction data assume vertical
-        if fault_frame_data[fault_frame_data['coord'] == 1].shape[0] == 0:
-            logger.info("Adding fault frame slip")
-            loc = np.mean(fault_frame_data[['X', 'Y', 'Z']], axis=0)
-            coord1 = pd.DataFrame([[loc[0], loc[1], loc[2], 0, 0, -1]],
-                                  columns=normal_vector_headers())
-            coord1['coord'] = 1
-            fault_frame_data = pd.concat([fault_frame_data, coord1],
-                                         sort=False)
- 
-        if fault_frame_data[fault_frame_data['coord'] == 2].shape[0] == 0:
-            logger.info("Adding fault extent data as first and last point")
-            ## first and last point of the line
-            value_data = fault_frame_data[fault_frame_data['val'] == 0]
-            if not value_data.empty:
-                coord2 = value_data.iloc[[0, len(value_data) - 1]]
-                coord2 = coord2.reset_index(drop=True)
-                c2_scale = kwargs.get('length_scale',1.)
-                coord2.loc[0, 'val'] = -1/c2_scale
-                coord2.loc[1, 'val'] = 1/c2_scale
-                coord2['coord'] = 2
-                fault_frame_data = pd.concat([fault_frame_data, coord2],
-                                         sort=False)
+        
         fault_frame_builder.add_data_from_data_frame(fault_frame_data)
-        # if there is no fault slip data then we could find the strike of
-        # the fault and build
-        # the second coordinate
-        # if we add a region to the fault then the fault operator doesn't
-        # work but for visualisation
-        # we want to add a region!
-
-        if 'splayregion' in kwargs and 'splay' in kwargs:
-            # result['splayregionfeature'] = RegionFeature(kwargs['splayregion'])
-            # apply splay to all parts of fault frame
-            for i in range(3):
-                # work out the values of the nodes where we want hard
-                # constraints
-                idc = np.arange(0, interpolator.support.n_nodes)[
-                    kwargs['splayregion'](interpolator.support.nodes)]
-                val = kwargs['splay'][i].evaluate_value(
-                    interpolator.support.nodes[
-                    kwargs['splayregion'](interpolator.support.nodes), :])
-                mask = ~np.isnan(val)
-                fault_frame_builder[i].interpolator.add_equality_constraints(
-                    idc[mask], val[mask])
         # check if this fault overprint any existing faults exist in the stack
         overprinted = kwargs.get('overprinted', [])
         overprinted_faults = []
diff --git a/LoopStructural/modelling/fault/fault_builder.py b/LoopStructural/modelling/fault/fault_builder.py
new file mode 100644
index 000000000..0966cb9bc
--- /dev/null
+++ b/LoopStructural/modelling/fault/fault_builder.py
@@ -0,0 +1,42 @@
+from ..features.structural_frame_builder import StructuralFrameBuilder
+class FaultBuilder(StructuralFrameBuilder):
+    def __init__(self,interpolator=None,interpolators=None,**kwargs):
+        StructuralFrameBuilder.__init__(self,interpolator,interpolators,kwargs)
+    
+    def create_data_from_geometry(self, 
+                                fault_center, 
+                                fault_dip_direction,
+                                influence_distance,
+                                horizontal_radius,
+                                vertical_radius):
+        
+        normal_vector[0] = np.sin(np.deg2rad(fault_dip_direction))
+        normal_vector[1] = np.cos(np.deg2rad(fault_dip_direction))
+        strike_vector[0] = normal_vector[1]
+        strike_vector[1] = -normal_vector[0]
+        slip_vector[2]=1
+        fault_edges[0,:] = fault_center[:3]+normal_vector*influence_distance
+        fault_edges[1,:] = fault_center[:3]-normal_vector*influence_distance
+        fault_tips[0,:] = fault_center[:3]+strike_vector*horizontal_radius
+        fault_tips[1,:] = fault_center[:3]-strike_vector*horizontal_radius
+        fault_depth[0,:] = fault_center[:3]+slip_vector*vertical_radius
+        fault_depth[1,:] = fault_center[:3]-slip_vector*vertical_radius
+        fault_locations.loc[len(fault_locations),['X','Y','Z','feature_name','val','coord']] = [fault_edges[0,0],fault_edges[0,1],fault_edges[0,2],f,1,0]
+        fault_locations.loc[len(fault_locations),['X','Y','Z','feature_name','val','coord']] = [fault_edges[1,0],fault_edges[1,1],fault_edges[1,2],f,-1,0]
+        fault_locations.loc[len(fault_locations),['X','Y','Z','feature_name','val','coord']] = [fault_tips[0,0],fault_tips[0,1],fault_tips[0,2],f,1,2]
+        fault_locations.loc[len(fault_locations),['X','Y','Z','feature_name','val','coord']] = [fault_tips[1,0],fault_tips[1,1],fault_tips[1,2],f,-1,2]
+        # add strike vector to constraint fault extent
+        fault_orientations.loc[len(fault_orientations),['X','Y','Z','feature_name','nx','ny','nz','coord']] = [fault_center[0],fault_center[1],fault_center[2],f, fault_centers[3]-90,2]
+    
+    def add_splay(self,splayregion,splay):
+        for i in range(3):
+            # work out the values of the nodes where we want hard
+            # constraints
+            idc = np.arange(0, interpolator.support.n_nodes)[
+                kwargs['splayregion'](interpolator.support.nodes)]
+            val = kwargs['splay'][i].evaluate_value(
+                interpolator.support.nodes[
+                kwargs['splayregion'](interpolator.support.nodes), :])
+            mask = ~np.isnan(val)
+            fault_frame_builder[i].interpolator.add_equality_constraints(
+                idc[mask], val[mask])
\ No newline at end of file
diff --git a/dev/run_model.py b/dev/run_model.py
index 9c8e528a7..eded4b14a 100644
--- a/dev/run_model.py
+++ b/dev/run_model.py
@@ -1,4 +1,6 @@
-from LoopStructural.modelling.core.geological_model_graph import GeologicalModel
+# from LoopStructural.modelling.core.geological_model_graph import GeologicalModel
+from LoopStructural import GeologicalModel
+import numpy as np
 from LoopStructural.datasets import load_intrusion, load_claudius
 from LoopStructural.utils import log_to_file
 from LoopStructural.visualisation import LavaVuModelViewer
@@ -11,17 +13,20 @@
 fault = model.create_and_add_fault('fault',
                                     600,
                                     interpolatortype='FDI',
+                                    nelements=1e3,
                                     solver='pyamg',
                                     steps=2
                                     )
 strati = model.create_and_add_foliation('strati',
                                         interpolatortype='FDI',
                                         solver='pyamg')
-
-# strati.evaluate_value(model.regular_grid())
-print(strati.faults)
-print(fault[0].faults)
-view = LavaVuModelViewer(model)
-view.add_isosurface(strati)
-view.add_isosurface(fault)
-view.interactive()
\ No newline at end of file
+print(model )
+strati.evaluate_value(model.regular_grid())
+# # print(strati.faults)
+# print(fault[0].faults)
+# view = LavaVuModelViewer(model,background='white')
+# view.add_isosurface(strati,slices=np.unique(data.loc[~np.isnan(data['val']),'val']))
+# view.add_isosurface(fault,value=0)
+# view.add_data(strati)
+# # view.add_vector_field(fault,locations=model.regular_grid()[::10,:])
+# view.interactive()
\ No newline at end of file

From 3467d4561eec0ee086f17e4871519b6c15945c5e Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 28 Jan 2021 13:33:06 +1100
Subject: [PATCH 08/29] (FEATURE) creating stratigraphic column class

---
 LoopStructural/modelling/core/stratigraphic_column.py | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 LoopStructural/modelling/core/stratigraphic_column.py

diff --git a/LoopStructural/modelling/core/stratigraphic_column.py b/LoopStructural/modelling/core/stratigraphic_column.py
new file mode 100644
index 000000000..e8b3584cc
--- /dev/null
+++ b/LoopStructural/modelling/core/stratigraphic_column.py
@@ -0,0 +1,5 @@
+class StratigraphicColumn:
+    def __init__(self):
+        pass
+    def add_series(self,feature,name,maximum,minimum,colour):
+        pass
\ No newline at end of file

From 0bc8201cbd6f998a22f974b8fef88d15aeda2a69 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 28 Jan 2021 14:17:00 +1100
Subject: [PATCH 09/29] (FEATURE) working on fault geometry params

---
 .../modelling/fault/fault_builder.py          | 54 +++++++++++++++----
 .../features/geological_feature_builder.py    |  2 +-
 2 files changed, 45 insertions(+), 11 deletions(-)

diff --git a/LoopStructural/modelling/fault/fault_builder.py b/LoopStructural/modelling/fault/fault_builder.py
index 0966cb9bc..0398ba1a9 100644
--- a/LoopStructural/modelling/fault/fault_builder.py
+++ b/LoopStructural/modelling/fault/fault_builder.py
@@ -1,33 +1,67 @@
 from ..features.structural_frame_builder import StructuralFrameBuilder
 class FaultBuilder(StructuralFrameBuilder):
     def __init__(self,interpolator=None,interpolators=None,**kwargs):
+        """A specialised structural frame builder for building a fault
+
+        Parameters
+        ----------
+        interpolator : GeologicalInterpolator, optional
+            the interpolator to use for building the fault frame, by default None
+        interpolators : [GeologicalInterpolator, GeologicalInterpolator, GeologicalInterpolator], optional
+            a list of interpolators to use for building the fault frame, by default None
+        """
         StructuralFrameBuilder.__init__(self,interpolator,interpolators,kwargs)
     
     def create_data_from_geometry(self, 
+                                data,
                                 fault_center, 
-                                fault_dip_direction,
+                                normal_vector,
+                                slip_vector,
                                 influence_distance,
                                 horizontal_radius,
                                 vertical_radius):
+        """Generate the required data for building a fault frame for a fault with the 
+        specified parameters
+
+        Parameters
+        ----------
+        data : DataFrame,
+            model data
+        fault_center : np.array(3)
+            x,y,z coordinates of the fault center
+        normal_vector : np.array(3)
+            x,y,z components of normal vector to fault, single observation usually 
+            average direction
+        slip_vector : np.array(3)
+            x,y,z components of slip vector for the fault, single observation usually 
+            average direction
+        influence_distance : double
+            distance away from fault for the fault volume
+        horizontal_radius : double
+            fault extent
+        vertical_radius : double
+            fault volume radius in the slip direction
+        """
         
         normal_vector[0] = np.sin(np.deg2rad(fault_dip_direction))
         normal_vector[1] = np.cos(np.deg2rad(fault_dip_direction))
-        strike_vector[0] = normal_vector[1]
-        strike_vector[1] = -normal_vector[0]
-        slip_vector[2]=1
+        strike_vector = np.cross(normal_vector,slip_vector)
         fault_edges[0,:] = fault_center[:3]+normal_vector*influence_distance
         fault_edges[1,:] = fault_center[:3]-normal_vector*influence_distance
         fault_tips[0,:] = fault_center[:3]+strike_vector*horizontal_radius
         fault_tips[1,:] = fault_center[:3]-strike_vector*horizontal_radius
         fault_depth[0,:] = fault_center[:3]+slip_vector*vertical_radius
         fault_depth[1,:] = fault_center[:3]-slip_vector*vertical_radius
-        fault_locations.loc[len(fault_locations),['X','Y','Z','feature_name','val','coord']] = [fault_edges[0,0],fault_edges[0,1],fault_edges[0,2],f,1,0]
-        fault_locations.loc[len(fault_locations),['X','Y','Z','feature_name','val','coord']] = [fault_edges[1,0],fault_edges[1,1],fault_edges[1,2],f,-1,0]
-        fault_locations.loc[len(fault_locations),['X','Y','Z','feature_name','val','coord']] = [fault_tips[0,0],fault_tips[0,1],fault_tips[0,2],f,1,2]
-        fault_locations.loc[len(fault_locations),['X','Y','Z','feature_name','val','coord']] = [fault_tips[1,0],fault_tips[1,1],fault_tips[1,2],f,-1,2]
+        data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_edges[0,0],fault_edges[0,1],fault_edges[0,2],f,1,0]
+        data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_edges[1,0],fault_edges[1,1],fault_edges[1,2],f,-1,0]
+        data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_tips[0,0],fault_tips[0,1],fault_tips[0,2],f,1,2]
+        data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_tips[1,0],fault_tips[1,1],fault_tips[1,2],f,-1,2]
         # add strike vector to constraint fault extent
-        fault_orientations.loc[len(fault_orientations),['X','Y','Z','feature_name','nx','ny','nz','coord']] = [fault_center[0],fault_center[1],fault_center[2],f, fault_centers[3]-90,2]
-    
+
+        data.loc[len(data),['X','Y','Z','feature_name','nx','ny','nz','coord']] = [fault_center[0],fault_center[1],fault_center[2],\
+            f, fault_extent_vector[0], fault_extent_vector[1], fault_extent_vector[2], 2]
+        self.add_data_from_data_frame(data)
+
     def add_splay(self,splayregion,splay):
         for i in range(3):
             # work out the values of the nodes where we want hard
diff --git a/LoopStructural/modelling/features/geological_feature_builder.py b/LoopStructural/modelling/features/geological_feature_builder.py
index 2231ea6e8..66d10a083 100644
--- a/LoopStructural/modelling/features/geological_feature_builder.py
+++ b/LoopStructural/modelling/features/geological_feature_builder.py
@@ -108,7 +108,7 @@ def add_fault(self, fault):
         self._up_to_date = False
         self.faults.append(fault)
 
-    def add_data_from_data_frame(self, data_frame):
+    def add_data_from_data_frame(self, data_frame, overwrite = False):
         """
         Extract data from a pandas dataframe with columns for
 

From afe3093d07feb341124e39cb7d067d2a2d3546e7 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 28 Jan 2021 16:13:35 +1100
Subject: [PATCH 10/29] (FEATURE) adding fault builder to geomodel

---
 .../modelling/core/geological_model.py        | 12 +++++--
 LoopStructural/modelling/fault/__init__.py    |  1 +
 .../modelling/fault/fault_builder.py          | 31 +++++++++++--------
 3 files changed, 29 insertions(+), 15 deletions(-)

diff --git a/LoopStructural/modelling/core/geological_model.py b/LoopStructural/modelling/core/geological_model.py
index fecef7944..47006e673 100644
--- a/LoopStructural/modelling/core/geological_model.py
+++ b/LoopStructural/modelling/core/geological_model.py
@@ -25,6 +25,7 @@
 from LoopStructural.interpolators.structured_grid import StructuredGrid
 from LoopStructural.interpolators.structured_tetra import TetMesh
 from LoopStructural.modelling.fault.fault_segment import FaultSegment
+from LoopStructural.modelling.fault import FaultBuilder
 from LoopStructural.modelling.features import (GeologicalFeatureInterpolator,
                                                RegionFeature,
                                                StructuralFrameBuilder,
@@ -1092,13 +1093,19 @@ def create_and_add_domain_fault(self, fault_surface_data, **kwargs):
         # evaluated where the unconformity is positive
         return domain_fault_uc
 
-    def create_and_add_fault(self, fault_surface_data, displacement, renormalise=True, **kwargs):
+    def create_and_add_fault(self, fault_surface_data, displacement, fault_extent = None, fault_influence = None, fault_vectical_radius = None, **kwargs):
         """
         Parameters
         ----------
         fault_surface_data : string
             name of the fault surface data in the dataframe
         displacement : displacement magnitude
+        fault_extent : [type], optional
+            [description], by default None
+        fault_influence : [type], optional
+            [description], by default None
+        fault_vectical_radius : [type], optional
+            [description], by default None
         kwargs : additional kwargs for Fault and interpolators
 
         Returns
@@ -1112,10 +1119,11 @@ def create_and_add_fault(self, fault_surface_data, displacement, renormalise=Tru
         displacement_scaled = displacement / self.scale_factor
         # create fault frame
         interpolator = self.get_interpolator(**kwargs)
-        fault_frame_builder = StructuralFrameBuilder(interpolator,
+        fault_frame_builder = FaultBuilder(interpolator,
                                                      name=fault_surface_data,
                                                      **kwargs)
         # add data
+        fault_vector
         fault_frame_data = self.data[
             self.data['feature_name'] == fault_surface_data].copy()
         
diff --git a/LoopStructural/modelling/fault/__init__.py b/LoopStructural/modelling/fault/__init__.py
index 233ab7709..e57e097e5 100644
--- a/LoopStructural/modelling/fault/__init__.py
+++ b/LoopStructural/modelling/fault/__init__.py
@@ -1,3 +1,4 @@
 from .fault_function import Composite, CubicFunction, Ones, Zeros
 from .fault_function_feature import FaultDisplacementFeature
 from .fault_segment import FaultSegment
+from .fault_builder import FaultBuilder
\ No newline at end of file
diff --git a/LoopStructural/modelling/fault/fault_builder.py b/LoopStructural/modelling/fault/fault_builder.py
index 0398ba1a9..fdb562892 100644
--- a/LoopStructural/modelling/fault/fault_builder.py
+++ b/LoopStructural/modelling/fault/fault_builder.py
@@ -17,9 +17,9 @@ def create_data_from_geometry(self,
                                 fault_center, 
                                 normal_vector,
                                 slip_vector,
-                                influence_distance,
-                                horizontal_radius,
-                                vertical_radius):
+                                influence_distance = None,
+                                horizontal_radius = None,
+                                vertical_radius = None):
         """Generate the required data for building a fault frame for a fault with the 
         specified parameters
 
@@ -46,16 +46,21 @@ def create_data_from_geometry(self,
         normal_vector[0] = np.sin(np.deg2rad(fault_dip_direction))
         normal_vector[1] = np.cos(np.deg2rad(fault_dip_direction))
         strike_vector = np.cross(normal_vector,slip_vector)
-        fault_edges[0,:] = fault_center[:3]+normal_vector*influence_distance
-        fault_edges[1,:] = fault_center[:3]-normal_vector*influence_distance
-        fault_tips[0,:] = fault_center[:3]+strike_vector*horizontal_radius
-        fault_tips[1,:] = fault_center[:3]-strike_vector*horizontal_radius
-        fault_depth[0,:] = fault_center[:3]+slip_vector*vertical_radius
-        fault_depth[1,:] = fault_center[:3]-slip_vector*vertical_radius
-        data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_edges[0,0],fault_edges[0,1],fault_edges[0,2],f,1,0]
-        data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_edges[1,0],fault_edges[1,1],fault_edges[1,2],f,-1,0]
-        data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_tips[0,0],fault_tips[0,1],fault_tips[0,2],f,1,2]
-        data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_tips[1,0],fault_tips[1,1],fault_tips[1,2],f,-1,2]
+        if influence_distance is not None:
+            fault_edges[0,:] = fault_center[:3]+normal_vector*influence_distance
+            fault_edges[1,:] = fault_center[:3]-normal_vector*influence_distance
+            data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_edges[0,0],fault_edges[0,1],fault_edges[0,2],f,1,0]
+            data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_edges[1,0],fault_edges[1,1],fault_edges[1,2],f,-1,0]
+        if horizontal_radius is not None:
+            fault_tips[0,:] = fault_center[:3]+strike_vector*horizontal_radius
+            fault_tips[1,:] = fault_center[:3]-strike_vector*horizontal_radius
+            data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_tips[0,0],fault_tips[0,1],fault_tips[0,2],f,1,2]
+            data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_tips[1,0],fault_tips[1,1],fault_tips[1,2],f,-1,2]
+        if vertical_radius is not None:
+            fault_depth[0,:] = fault_center[:3]+slip_vector*vertical_radius
+            fault_depth[1,:] = fault_center[:3]-slip_vector*vertical_radius
+            #TODO need to add data here
+        
         # add strike vector to constraint fault extent
 
         data.loc[len(data),['X','Y','Z','feature_name','nx','ny','nz','coord']] = [fault_center[0],fault_center[1],fault_center[2],\

From 14379d631a8cfd15c1b93d4a1c5bb09a767734b9 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Mon, 1 Feb 2021 15:06:47 +1100
Subject: [PATCH 11/29] (DEV) m2l test case

---
 dev/run_m2l_model.py | 55 ++++++++++++++++++++++++++++++++++++++++++++
 dev/run_model.py     | 13 +++++------
 2 files changed, 61 insertions(+), 7 deletions(-)
 create mode 100644 dev/run_m2l_model.py

diff --git a/dev/run_m2l_model.py b/dev/run_m2l_model.py
new file mode 100644
index 000000000..8df80abfd
--- /dev/null
+++ b/dev/run_m2l_model.py
@@ -0,0 +1,55 @@
+from LoopStructural import GeologicalModel
+from LoopStructural.visualisation import LavaVuModelViewer
+from LoopStructural import GeologicalModel
+from LoopStructural.utils import log_to_file
+import numpy as np
+# log_to_file('dev/ls.log')
+fault_params = {'interpolatortype':'FDI',
+                'nelements':1e4,
+                # 'data_region':0,
+                'solver':'pyamg',
+                'step':10,
+                'cpw':10,
+                'npw':10,
+                'tol':1e-8
+               }
+foliation_params = {'interpolatortype':'FDI' , # 'interpolatortype':'PLI',
+                'nelements':1e4,  # how many tetras/voxels
+                'data_region':.3,  # how much to extend nterpolation around box
+                'solver':'pyamg',
+                'damp':True}
+
+fault_params = {'interpolatortype':'FDI',
+                'nelements':1e4,
+                # 'data_region':.2, 
+                'solver':'lu',
+#                 overprints:overprints,
+                'cpw':10,
+                'npw':10}
+foliation_params = {'nelements':1e5,  # how many tetras/voxels
+                    'buffer':2.5,  # how much to extend nterpolation around box
+                    'solver':'pyamg',
+                    'npw':10,
+                    'cpw':10,
+                    'interpolatortype':'FDI',
+                    'damp':True}
+
+model, m2l_data = GeologicalModel.from_map2loop_directory('./dev/unconf',
+                                                        skip_faults=False,
+                                                        #   rescale=False,
+                                                        fault_params=fault_params,
+                                                        foliation_params=foliation_params)
+# print(model.data[model.data['coord']==1])
+# # print(model.features[1][0].builder.data)
+# for f in features:
+#     f.builder.update()
+# model.features[1][0].builder.update()#evaluate_value(np.array([[0,0,0]]))
+# print(model.features[1][0].interpolator.support)
+# print(model.support)
+view = LavaVuModelViewer(model,vertical_exaggeration=1) 
+view.add_isosurface(model.features[1][0])
+# # view.interactive()
+view.add_model_surfaces(faults=True)#filename=filename)
+# # # view.add_data(model['supergroup_0'])
+# view.add_fault_displacements()
+view.interactive()
\ No newline at end of file
diff --git a/dev/run_model.py b/dev/run_model.py
index eded4b14a..90d370b8f 100644
--- a/dev/run_model.py
+++ b/dev/run_model.py
@@ -20,13 +20,12 @@
 strati = model.create_and_add_foliation('strati',
                                         interpolatortype='FDI',
                                         solver='pyamg')
-print(model )
 strati.evaluate_value(model.regular_grid())
 # # print(strati.faults)
 # print(fault[0].faults)
-# view = LavaVuModelViewer(model,background='white')
-# view.add_isosurface(strati,slices=np.unique(data.loc[~np.isnan(data['val']),'val']))
-# view.add_isosurface(fault,value=0)
-# view.add_data(strati)
-# # view.add_vector_field(fault,locations=model.regular_grid()[::10,:])
-# view.interactive()
\ No newline at end of file
+view = LavaVuModelViewer(model,background='white')
+view.add_isosurface(strati,slices=np.unique(data.loc[~np.isnan(data['val']),'val']))
+view.add_isosurface(fault,value=0)
+view.add_data(strati)
+# view.add_vector_field(fault,locations=model.regular_grid()[::10,:])
+view.interactive()
\ No newline at end of file

From 5f14488fff0fac1a1bfd8ed4bcbc2b54eb9d1e87 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Mon, 1 Feb 2021 15:07:48 +1100
Subject: [PATCH 12/29] (DEV) adding fault geometry arguments

---
 .gitignore                                    |  3 +-
 .../interpolators/discrete_interpolator.py    |  1 -
 .../modelling/core/geological_model.py        | 43 +++++++++--
 .../modelling/fault/fault_builder.py          | 76 +++++++++++++------
 .../features/geological_feature_builder.py    | 17 ++++-
 LoopStructural/utils/map2loop.py              | 29 ++++---
 6 files changed, 123 insertions(+), 46 deletions(-)

diff --git a/.gitignore b/.gitignore
index c132eadeb..4495acc14 100644
--- a/.gitignore
+++ b/.gitignore
@@ -127,4 +127,5 @@ docs/source/_autosummary/*
 docs/source/auto_examples/*
 examples/*/*.png
 docs/source/test/*
-examples/*.png
\ No newline at end of file
+examples/*.png
+dev/unconf/*
\ No newline at end of file
diff --git a/LoopStructural/interpolators/discrete_interpolator.py b/LoopStructural/interpolators/discrete_interpolator.py
index 55a8ae366..5d84ef21c 100644
--- a/LoopStructural/interpolators/discrete_interpolator.py
+++ b/LoopStructural/interpolators/discrete_interpolator.py
@@ -156,7 +156,6 @@ def add_constraints_to_least_squares(self, A, B, idc, name='undefined'):
         A = np.array(A)
         B = np.array(B)
         idc = np.array(idc)
-
         nr = A.shape[0]
         if A.shape != idc.shape:
             return
diff --git a/LoopStructural/modelling/core/geological_model.py b/LoopStructural/modelling/core/geological_model.py
index 47006e673..a44691663 100644
--- a/LoopStructural/modelling/core/geological_model.py
+++ b/LoopStructural/modelling/core/geological_model.py
@@ -1093,7 +1093,15 @@ def create_and_add_domain_fault(self, fault_surface_data, **kwargs):
         # evaluated where the unconformity is positive
         return domain_fault_uc
 
-    def create_and_add_fault(self, fault_surface_data, displacement, fault_extent = None, fault_influence = None, fault_vectical_radius = None, **kwargs):
+    def create_and_add_fault(self, 
+                            fault_surface_data, 
+                            displacement, 
+                            fault_slip_vector=None,
+                            fault_center = None, 
+                            fault_extent = None, 
+                            fault_influence = None, 
+                            fault_vectical_radius = None, 
+                            **kwargs):
         """
         Parameters
         ----------
@@ -1123,11 +1131,27 @@ def create_and_add_fault(self, fault_surface_data, displacement, fault_extent =
                                                      name=fault_surface_data,
                                                      **kwargs)
         # add data
-        fault_vector
-        fault_frame_data = self.data[
-            self.data['feature_name'] == fault_surface_data].copy()
-        
-        fault_frame_builder.add_data_from_data_frame(fault_frame_data)
+        fault_frame_data = self.data[ self.data['feature_name'] == fault_surface_data].copy()
+        mask = np.logical_and(fault_frame_data['coord']==0,~np.isnan(fault_frame_data['gz']))
+        fault_normal_vector = fault_frame_data.loc[mask,['gx','gy','gz']].mean(axis=0).to_numpy()
+        mask = np.logical_and(fault_frame_data['coord']==1,~np.isnan(fault_frame_data['gz']))
+        if fault_slip_vector is None:
+            fault_slip_vector = fault_frame_data.loc[mask,['gx','gy','gz']].mean(axis=0).to_numpy()
+        if fault_center is None:
+            # if we haven't defined a fault centre take the center of mass for lines assocaited with
+            # the fault trace
+            mask = np.logical_and(fault_frame_data['coord']==0,fault_frame_data['val']==0)
+            fault_center = fault_frame_data.loc[mask,['X','Y','Z']].mean(axis=0).to_numpy()
+        fault_frame_builder.create_data_from_geometry(fault_frame_data,
+                                                      self.scale(fault_center),
+                                                      fault_normal_vector,
+                                                      fault_slip_vector,
+                                                      influence_distance=fault_influence/self.scale_factor,
+                                                      horizontal_radius=fault_extent/self.scale_factor,
+                                                      vertical_radius=fault_vectical_radius/self.scale_factor
+                                                      )
+        fault_frame_builder.set_mesh_geometry(0.1)
+        # fault_frame_builder.add_data_from_data_frame(fault_frame_data)
         # check if this fault overprint any existing faults exist in the stack
         overprinted = kwargs.get('overprinted', [])
         overprinted_faults = []
@@ -1193,8 +1217,11 @@ def scale(self, points, inplace=True):
         """
         if inplace==False:
             points = points.copy()
-
-        points[:, :] -= self.origin
+        # if len(points.shape) == 1:
+        #     points = points[None,:]
+        # if len(points.shape) != 2:
+        #     logger.error("cannot scale array of dimensions".format(len(points.shape)))
+        points -= self.origin
         points /= self.scale_factor
         return points
 
diff --git a/LoopStructural/modelling/fault/fault_builder.py b/LoopStructural/modelling/fault/fault_builder.py
index fdb562892..5e51bfb46 100644
--- a/LoopStructural/modelling/fault/fault_builder.py
+++ b/LoopStructural/modelling/fault/fault_builder.py
@@ -1,4 +1,6 @@
 from ..features.structural_frame_builder import StructuralFrameBuilder
+
+import numpy as np
 class FaultBuilder(StructuralFrameBuilder):
     def __init__(self,interpolator=None,interpolators=None,**kwargs):
         """A specialised structural frame builder for building a fault
@@ -10,8 +12,15 @@ def __init__(self,interpolator=None,interpolators=None,**kwargs):
         interpolators : [GeologicalInterpolator, GeologicalInterpolator, GeologicalInterpolator], optional
             a list of interpolators to use for building the fault frame, by default None
         """
-        StructuralFrameBuilder.__init__(self,interpolator,interpolators,kwargs)
-    
+
+        StructuralFrameBuilder.__init__(self,interpolator,interpolators,**kwargs)
+        self.origin = np.array([np.nan,np.nan,np.nan])
+        self.maximum = np.array([np.nan,np.nan,np.nan])
+
+    def update_geometry(self,points):
+        self.origin = np.nanmin(np.array([np.min(points,axis=0),self.origin]),axis=0)
+        self.maximum = np.nanmax(np.array([np.max(points,axis=0),self.maximum]),axis=0)
+
     def create_data_from_geometry(self, 
                                 data,
                                 fault_center, 
@@ -42,31 +51,52 @@ def create_data_from_geometry(self,
         vertical_radius : double
             fault volume radius in the slip direction
         """
-        
-        normal_vector[0] = np.sin(np.deg2rad(fault_dip_direction))
-        normal_vector[1] = np.cos(np.deg2rad(fault_dip_direction))
         strike_vector = np.cross(normal_vector,slip_vector)
-        if influence_distance is not None:
-            fault_edges[0,:] = fault_center[:3]+normal_vector*influence_distance
-            fault_edges[1,:] = fault_center[:3]-normal_vector*influence_distance
-            data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_edges[0,0],fault_edges[0,1],fault_edges[0,2],f,1,0]
-            data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_edges[1,0],fault_edges[1,1],fault_edges[1,2],f,-1,0]
-        if horizontal_radius is not None:
-            fault_tips[0,:] = fault_center[:3]+strike_vector*horizontal_radius
-            fault_tips[1,:] = fault_center[:3]-strike_vector*horizontal_radius
-            data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_tips[0,0],fault_tips[0,1],fault_tips[0,2],f,1,2]
-            data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = [fault_tips[1,0],fault_tips[1,1],fault_tips[1,2],f,-1,2]
-        if vertical_radius is not None:
-            fault_depth[0,:] = fault_center[:3]+slip_vector*vertical_radius
-            fault_depth[1,:] = fault_center[:3]-slip_vector*vertical_radius
-            #TODO need to add data here
-        
+        fault_edges = np.zeros((2,3))
+        fault_tips = np.zeros((2,3))
+        fault_depth = np.zeros((2,3))
+        if fault_center is not None:
+            if influence_distance is not None:
+                fault_edges[0,:] = fault_center[:3]+normal_vector*influence_distance
+                fault_edges[1,:] = fault_center[:3]-normal_vector*influence_distance
+                self.update_geometry(fault_edges)
+                data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = \
+                    [fault_edges[0,0],fault_edges[0,1],fault_edges[0,2],self.name,1,0]
+                data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = \
+                    [fault_edges[1,0],fault_edges[1,1],fault_edges[1,2],self.name,-1,0]
+            if horizontal_radius is not None:
+                fault_tips[0,:] = fault_center[:3]+strike_vector*horizontal_radius
+                fault_tips[1,:] = fault_center[:3]-strike_vector*horizontal_radius
+                self.update_geometry(fault_tips)
+                data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = \
+                    [fault_tips[0,0],fault_tips[0,1],fault_tips[0,2],self.name,1,2]
+                data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = \
+                    [fault_tips[1,0],fault_tips[1,1],fault_tips[1,2],self.name,-1,2]
+            if vertical_radius is not None:
+                fault_depth[0,:] = fault_center[:3]+slip_vector*vertical_radius
+                fault_depth[1,:] = fault_center[:3]-slip_vector*vertical_radius
+                self.update_geometry(fault_depth)
+                #TODO need to add data here
+            data.loc[len(data),['X','Y','Z','feature_name','nx','ny','nz','coord']] =\
+                [fault_center[0],fault_center[1],fault_center[2],self.name,slip_vector[0],slip_vector[1],slip_vector[2],1]
         # add strike vector to constraint fault extent
-
-        data.loc[len(data),['X','Y','Z','feature_name','nx','ny','nz','coord']] = [fault_center[0],fault_center[1],fault_center[2],\
-            f, fault_extent_vector[0], fault_extent_vector[1], fault_extent_vector[2], 2]
+            data.loc[len(data),['X','Y','Z','feature_name','nx','ny','nz','coord']] = [fault_center[0],fault_center[1],fault_center[2],\
+                self.name, strike_vector[0], strike_vector[1], strike_vector[2], 2]
         self.add_data_from_data_frame(data)
+    def set_mesh_geometry(self,buffer):
+        """set the mesh geometry
+
+        Parameters
+        ----------
+        buffer : double 
+            percentage of length to add to edges
+        """
+        length = self.maximum-self.origin
 
+        # for builder in self.builders:
+        # all three coordinates share the same support
+        self.builders[0].set_interpolation_geometry(self.origin-length*buffer,self.maximum-length*buffer)
+            
     def add_splay(self,splayregion,splay):
         for i in range(3):
             # work out the values of the nodes where we want hard
diff --git a/LoopStructural/modelling/features/geological_feature_builder.py b/LoopStructural/modelling/features/geological_feature_builder.py
index 66d10a083..658fa825b 100644
--- a/LoopStructural/modelling/features/geological_feature_builder.py
+++ b/LoopStructural/modelling/features/geological_feature_builder.py
@@ -208,7 +208,6 @@ def add_data_to_interpolator(self, constrained=False, force_constrained=False, *
             logger.error("Not enough constraints for scalar field add more")
         # self.interpolator.reset()
         mask = ~np.isnan(data.loc[:,val_name()].to_numpy())
-
         # add value constraints
         if mask.shape[0]>0:
             value_data = data.loc[mask[:,0],xyz_names()+val_name()+weight_name()].to_numpy()
@@ -340,6 +339,21 @@ def get_data_locations(self):
 
         """
         return self.data.loc[:, xyz_names()].to_numpy()
+    def set_interpolation_geometry(self,origin,maximum):
+        """Update the interpolation support geometry to new bounding box
+
+        Parameters
+        ----------
+        origin : np.array(3)
+            origin vector
+        maximum : np.array(3)
+            maximum vector
+        """
+        logger.info("Setting mesh origin: {} {} {} ".format(origin[0],origin[1],origin[2]))
+        logger.info("Setting mesh maximum: {} {} {}".format(maximum[0],maximum[1],maximum[2]))
+        self.interpolator.support.origin = origin
+        self.interpolator.support.maximum = maximum
+        self._up_to_date = False
 
     def build(self, fold=None, fold_weights={}, data_region=None, **kwargs):
         """
@@ -391,7 +405,6 @@ def build(self, fold=None, fold_weights={}, data_region=None, **kwargs):
             if 'cgw' not in kwargs:
                 # try adding very small cg
                 kwargs['cgw'] = 0.0
-        
         self.interpolator.setup_interpolator(**kwargs)
         self.interpolator.solve_system(**kwargs)
         self._up_to_date = True
diff --git a/LoopStructural/utils/map2loop.py b/LoopStructural/utils/map2loop.py
index f44ad0fa6..26c8700e8 100644
--- a/LoopStructural/utils/map2loop.py
+++ b/LoopStructural/utils/map2loop.py
@@ -224,19 +224,18 @@ def process_map2loop(m2l_directory, flags={}):
         fault_tips[1,:] = fault_centers[:3]-strike_vector*fault_centers[5]
         # fault_depth[0,:] = fault_centers[:3]+slip_vector*fault_centers[5]
         # fault_depth[1,:] = fault_centers[:3]-slip_vector*fault_centers[5]
-        fault_locations.loc[len(fault_locations),['X','Y','Z','formation','val','coord']] = [fault_edges[0,0],fault_edges[0,1],fault_edges[0,2],f,1,0]
-        fault_locations.loc[len(fault_locations),['X','Y','Z','formation','val','coord']] = [fault_edges[1,0],fault_edges[1,1],fault_edges[1,2],f,-1,0]
-        fault_locations.loc[len(fault_locations),['X','Y','Z','formation','val','coord']] = [fault_tips[0,0],fault_tips[0,1],fault_tips[0,2],f,1,2]
-        fault_locations.loc[len(fault_locations),['X','Y','Z','formation','val','coord']] = [fault_tips[1,0],fault_tips[1,1],fault_tips[1,2],f,-1,2]
-        # add strike vector to constraint fault extent
-        fault_orientations.loc[len(fault_orientations),['X','Y','Z','formation','DipDirection','coord']] = [fault_centers[0],fault_centers[1],fault_centers[2],f, fault_centers[3]-90,2]
-        fault_orientations.loc[len(fault_orientations),['X','Y','Z','formation','dip','coord']] = [fault_centers[0],fault_centers[1],fault_centers[2],f, 0,2]
+        # fault_locations.loc[len(fault_locations),['X','Y','Z','formation','val','coord']] = [fault_edges[0,0],fault_edges[0,1],fault_edges[0,2],f,1,0]
+        # fault_locations.loc[len(fault_locations),['X','Y','Z','formation','val','coord']] = [fault_edges[1,0],fault_edges[1,1],fault_edges[1,2],f,-1,0]
+        # fault_locations.loc[len(fault_locations),['X','Y','Z','formation','val','coord']] = [fault_tips[0,0],fault_tips[0,1],fault_tips[0,2],f,1,2]
+        # fault_locations.loc[len(fault_locations),['X','Y','Z','formation','val','coord']] = [fault_tips[1,0],fault_tips[1,1],fault_tips[1,2],f,-1,2]
+        # # add strike vector to constraint fault extent
+        # fault_orientations.loc[len(fault_orientations),['X','Y','Z','formation','DipDirection','coord']] = [fault_centers[0],fault_centers[1],fault_centers[2],f, fault_centers[3]-90,2]
+        # fault_orientations.loc[len(fault_orientations),['X','Y','Z','formation','dip','coord']] = [fault_centers[0],fault_centers[1],fault_centers[2],f, 0,2]
 
         # print('downthro',displacements_numpy[index, 1])
         
     fault_orientations['strike'] = fault_orientations['DipDirection'] - 90
     fault_orientations[['gx', 'gy', 'gz']] = strike_dip_vector(fault_orientations['strike'], fault_orientations['dip'])
-
     for g in groups['group'].unique():
         groups.loc[groups['group']==g,'group'] = supergroups[g]
     # fault_orientations['strike'] = fault_orientations['DipDirection'] - 90
@@ -248,10 +247,8 @@ def process_map2loop(m2l_directory, flags={}):
     fault_orientations['feature_name'] = fault_orientations['formation']
     fault_locations['feature_name'] = fault_locations['formation']
 
-    
-
     data = pd.concat([tangents, contact_orientations, contacts, fault_orientations, fault_locations])
-    data.reset_index()
+    data.reset_index(inplace=True)
 
     return {'data': data,
             'groups': groups,
@@ -312,9 +309,19 @@ def build_model(m2l_data, skip_faults = False, unconformities=False, fault_param
             except:
                 logger.info('No entry for %s in fault_fault_relations' % f)
         #     continue
+
+            fault_center = m2l_data['stratigraphic_column']['faults'][f]['FaultCenter']
+            fault_influence = m2l_data['stratigraphic_column']['faults'][f]['InfluenceDistance']
+            fault_extent = m2l_data['stratigraphic_column']['faults'][f]['HorizontalRadius']
+            fault_vertical_radius = m2l_data['stratigraphic_column']['faults'][f]['VerticalRadius']
             faults.append(model.create_and_add_fault(f,
                                                     -m2l_data['max_displacement'][f],
                                                     faultfunction='BaseFault',
+                                                    fault_slip_vector=np.array([0,0,1]),
+                                                    fault_center=fault_center,
+                                                    fault_extent=fault_extent,
+                                                    fault_influence=fault_influence,
+                                                    fault_vectical_radius=fault_vertical_radius,
                                                     overprints=overprints,
                                                     **fault_params,
                                                     )

From 953dfd99838c5ab6a0179b7042a36453e84bc1e1 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Mon, 1 Feb 2021 16:04:51 +1100
Subject: [PATCH 13/29] (DEV) push for testing

---
 LoopStructural/modelling/fault/fault_builder.py      |  2 +-
 .../modelling/features/geological_feature.py         |  1 +
 dev/run_m2l_model.py                                 | 12 ++++++++----
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/LoopStructural/modelling/fault/fault_builder.py b/LoopStructural/modelling/fault/fault_builder.py
index 5e51bfb46..e9fa47ae3 100644
--- a/LoopStructural/modelling/fault/fault_builder.py
+++ b/LoopStructural/modelling/fault/fault_builder.py
@@ -95,7 +95,7 @@ def set_mesh_geometry(self,buffer):
 
         # for builder in self.builders:
         # all three coordinates share the same support
-        self.builders[0].set_interpolation_geometry(self.origin-length*buffer,self.maximum-length*buffer)
+        # self.builders[0].set_interpolation_geometry(self.origin-length*buffer,self.maximum-length*buffer)
             
     def add_splay(self,splayregion,splay):
         for i in range(3):
diff --git a/LoopStructural/modelling/features/geological_feature.py b/LoopStructural/modelling/features/geological_feature.py
index 160cc2545..ee89b522d 100644
--- a/LoopStructural/modelling/features/geological_feature.py
+++ b/LoopStructural/modelling/features/geological_feature.py
@@ -132,6 +132,7 @@ def evaluate_value(self, evaluation_points):
         # apply faulting after working out which regions are visible
         if self.faults_enabled:
             for f in self.faults:
+                print(f.name, self.name)
                 evaluation_points = f.apply_to_points(evaluation_points)
         v[mask] = self.interpolator.evaluate_value(evaluation_points[mask, :])
         return v
diff --git a/dev/run_m2l_model.py b/dev/run_m2l_model.py
index 8df80abfd..c6d4f4efb 100644
--- a/dev/run_m2l_model.py
+++ b/dev/run_m2l_model.py
@@ -21,12 +21,12 @@
 
 fault_params = {'interpolatortype':'FDI',
                 'nelements':1e4,
-                # 'data_region':.2, 
-                'solver':'lu',
+                'data_region':.1000, 
+                'solver':'pyamg',
 #                 overprints:overprints,
                 'cpw':10,
                 'npw':10}
-foliation_params = {'nelements':1e5,  # how many tetras/voxels
+foliation_params = {'nelements':1e4,  # how many tetras/voxels
                     'buffer':2.5,  # how much to extend nterpolation around box
                     'solver':'pyamg',
                     'npw':10,
@@ -47,7 +47,11 @@
 # print(model.features[1][0].interpolator.support)
 # print(model.support)
 view = LavaVuModelViewer(model,vertical_exaggeration=1) 
-view.add_isosurface(model.features[1][0])
+# for i in range(3):#f in model['supergroup_0'].faults:
+#     f = model['supergroup_0'].faults[i]
+#     view.add_vector_field(f,locations=model.regular_grid()[::100,:])
+# # model['supergroup_0'].evaluate_value(model.regular_grid(nsteps=(10,10,10)))
+#     view.add_isosurface(f,value=0)
 # # view.interactive()
 view.add_model_surfaces(faults=True)#filename=filename)
 # # # view.add_data(model['supergroup_0'])

From f130d3f032d32ba3496fcfae1e95e6022b0a8468 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 4 Feb 2021 17:40:56 +1100
Subject: [PATCH 14/29] (TESTS) added test for base support

---
 .../interpolator/test_discrete_supports.py    | 27 ++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/tests/unit_tests/interpolator/test_discrete_supports.py b/tests/unit_tests/interpolator/test_discrete_supports.py
index 880146ae5..fb26d8cfb 100644
--- a/tests/unit_tests/interpolator/test_discrete_supports.py
+++ b/tests/unit_tests/interpolator/test_discrete_supports.py
@@ -81,4 +81,29 @@ def test_evaluate_gradient_tetmesh():
     grid = TetMesh()
     vector = np.mean(grid.evaluate_gradient(grid.barycentre(),grid.nodes[:,1]),axis=0)
     # vector/=np.linalg.norm(vector)
-    assert np.sum(vector-np.array([0,grid.step_vector[1],0])) == 0
\ No newline at end of file
+    assert np.sum(vector-np.array([0,grid.step_vector[1],0])) == 0
+
+def test_change_origin():
+    grid = StructuredGrid(origin=np.zeros(3),nsteps=np.array([5,5,5]))
+    grid.origin = np.array([-1,-1,-1])
+    assert(np.all(grid.origin == np.array([-1,-1,-1])))
+    assert (np.all(grid.nsteps == np.array([6,6,6])))
+    assert (np.all(grid.step_vector == np.ones(3)))
+
+def test_change_maximum():
+    grid = StructuredGrid(origin=np.zeros(3),nsteps=np.array([5,5,5]))
+    grid.maximum = np.array([7,7,7])
+    assert (np.all(grid.nsteps == np.array([7,7,7])))
+    assert (np.all(grid.maximum == np.array([7,7,7])))
+    assert (np.all(grid.step_vector == np.ones(3)))
+
+def test_change_maximum_and_origin():
+    grid = StructuredGrid(origin=np.zeros(3),nsteps=np.array([5,5,5]))
+    grid.origin = np.array([-1.,-1.,-1.])
+    assert(np.all(grid.origin == np.array([-1,-1,-1])))
+    assert (np.all(grid.nsteps == np.array([6,6,6])))
+    assert (np.all(grid.step_vector == np.ones(3)))
+    grid.maximum = np.array([7.,7.,7.])
+    assert (np.all(grid.nsteps == np.array([8,8,8])))
+    assert (np.all(grid.maximum == np.array([7.,7.,7.])))
+    assert (np.all(grid.step_vector == np.ones(3)))
\ No newline at end of file

From f6dddd8839e0e120b2501d037005d2d7430b1873 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 4 Feb 2021 17:41:13 +1100
Subject: [PATCH 15/29] (BUG) remove skimage warning for marching cubes

---
 LoopStructural/visualisation/model_visualisation.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/LoopStructural/visualisation/model_visualisation.py b/LoopStructural/visualisation/model_visualisation.py
index 6f1fe6d1f..41165ebf0 100644
--- a/LoopStructural/visualisation/model_visualisation.py
+++ b/LoopStructural/visualisation/model_visualisation.py
@@ -13,7 +13,7 @@
 except ImportError:
     logger.error("Please install lavavu: pip install lavavu")
 import numpy as np
-from skimage.measure import marching_cubes_lewiner as marching_cubes
+from skimage.measure import marching_cubes
 from LoopStructural.modelling.features import GeologicalFeature
 from LoopStructural.utils.helper import create_surface, get_vectors, create_box
 
@@ -310,6 +310,7 @@ def add_isosurface(self, geological_feature, value = None, isovalue=None,
                 self.model.rescale(verts)
 
             except (ValueError, RuntimeError) as e:
+                print(e)
                 logger.warning("Cannot isosurface {} at {}, skipping".format(geological_feature.name,isovalue))
                 continue
 
@@ -399,6 +400,14 @@ def add_scalar_field(self, geological_feature, name=None, cmap='rainbow', vmin=N
             vmax = np.nanmax(val)
         surf.colourmap(cmap, range=(vmin, vmax))
 
+    def add_box(self,bounding_box,name,colour='red'):
+        points, tri = create_box(bounding_box,self.nsteps)
+
+        surf = self.lv.triangles(name)
+        surf.vertices(self.model.rescale(points))
+        surf.indices(tri)
+        surf.colours(colour)
+
     def add_model(self, cmap = None, **kwargs):
         """Add a block model painted by stratigraphic id to the viewer
 

From a07cd7f7251b391ee530e9a21298b654983a125c Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 4 Feb 2021 17:42:28 +1100
Subject: [PATCH 16/29] (FEATURE) using fault extent to define interpolation
 geometry Still need to add in a case for when the fault doesn't have a volume

---
 .../base_structured_3d_support.py             |  4 ++--
 .../modelling/fault/fault_builder.py          | 21 +++++++++++++++----
 .../modelling/fault/fault_segment.py          |  5 +++--
 .../features/geological_feature_builder.py    |  2 ++
 LoopStructural/utils/map2loop.py              |  2 +-
 5 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/LoopStructural/interpolators/base_structured_3d_support.py b/LoopStructural/interpolators/base_structured_3d_support.py
index ddccf504d..7f5a26c36 100644
--- a/LoopStructural/interpolators/base_structured_3d_support.py
+++ b/LoopStructural/interpolators/base_structured_3d_support.py
@@ -67,10 +67,10 @@ def maximum(self,maximum):
         """
         update the number of steps to fit new boundary
         """
-        maximum = np.array(maximum)
+        maximum = np.array(maximum,dtype=float)
         length = maximum-self.origin
         length /= self.step_vector
-        self.nsteps = np.ceil(length).astype(int)
+        self._nsteps = np.ceil(length).astype(int)
     @property
     def n_nodes(self):
         return np.product(self.nsteps)
diff --git a/LoopStructural/modelling/fault/fault_builder.py b/LoopStructural/modelling/fault/fault_builder.py
index e9fa47ae3..e30ae2010 100644
--- a/LoopStructural/modelling/fault/fault_builder.py
+++ b/LoopStructural/modelling/fault/fault_builder.py
@@ -75,12 +75,16 @@ def create_data_from_geometry(self,
             if vertical_radius is not None:
                 fault_depth[0,:] = fault_center[:3]+slip_vector*vertical_radius
                 fault_depth[1,:] = fault_center[:3]-slip_vector*vertical_radius
+                # data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = \
+                #     [fault_depth[0,0],fault_depth[0,1],fault_depth[0,2],self.name,1,1]
+                # data.loc[len(data),['X','Y','Z','feature_name','val','coord']] = \
+                #     [fault_depth[1,0],fault_depth[1,1],fault_depth[1,2],self.name,-1,1]
                 self.update_geometry(fault_depth)
                 #TODO need to add data here
             data.loc[len(data),['X','Y','Z','feature_name','nx','ny','nz','coord']] =\
                 [fault_center[0],fault_center[1],fault_center[2],self.name,slip_vector[0],slip_vector[1],slip_vector[2],1]
         # add strike vector to constraint fault extent
-            data.loc[len(data),['X','Y','Z','feature_name','nx','ny','nz','coord']] = [fault_center[0],fault_center[1],fault_center[2],\
+            data.loc[len(data),['X','Y','Z','feature_name','gx','gy','gz','coord']] = [fault_center[0],fault_center[1],fault_center[2],\
                 self.name, strike_vector[0], strike_vector[1], strike_vector[2], 2]
         self.add_data_from_data_frame(data)
     def set_mesh_geometry(self,buffer):
@@ -92,10 +96,16 @@ def set_mesh_geometry(self,buffer):
             percentage of length to add to edges
         """
         length = self.maximum-self.origin
-
+        # origin = self.builders[0].interpolator.support.origin
+        # maximum = self.builders[0].interpolator.support.maximum#set_interpolation_geometry
+        # if origin[2]>self.origin[2]:
+        #     origin[2]=self.origin[2]
+        # if maximum[2]<self.maximum[2]:
+        #     maximum[2]=self.maximum[2]
+        # self.builders[0].set_interpolation_geometry(origin,maximum)
         # for builder in self.builders:
         # all three coordinates share the same support
-        # self.builders[0].set_interpolation_geometry(self.origin-length*buffer,self.maximum-length*buffer)
+        self.builders[0].set_interpolation_geometry(self.origin-length*buffer,self.maximum+length*buffer)
             
     def add_splay(self,splayregion,splay):
         for i in range(3):
@@ -108,4 +118,7 @@ def add_splay(self,splayregion,splay):
                 kwargs['splayregion'](interpolator.support.nodes), :])
             mask = ~np.isnan(val)
             fault_frame_builder[i].interpolator.add_equality_constraints(
-                idc[mask], val[mask])
\ No newline at end of file
+                idc[mask], val[mask])
+    def update(self):
+        for i in range(3):
+            self.builders[i].update()
\ No newline at end of file
diff --git a/LoopStructural/modelling/fault/fault_segment.py b/LoopStructural/modelling/fault/fault_segment.py
index bfcf1dba5..4d131921b 100644
--- a/LoopStructural/modelling/fault/fault_segment.py
+++ b/LoopStructural/modelling/fault/fault_segment.py
@@ -46,7 +46,8 @@ def __init__(self, faultframe,
         if self.faultframe is not None:
             self.displacementfeature = FaultDisplacementFeature(
                 self.faultframe, self.faultfunction, name = self.name)
-
+        self.builder = None
+    
     def __getitem__(self, item):
         """
 
@@ -59,7 +60,7 @@ def __getitem__(self, item):
 
         """
         return self.faultframe[item]
-
+    
     def set_model(self, model):
         """
         Link a geological model to the feature
diff --git a/LoopStructural/modelling/features/geological_feature_builder.py b/LoopStructural/modelling/features/geological_feature_builder.py
index 658fa825b..5895c44db 100644
--- a/LoopStructural/modelling/features/geological_feature_builder.py
+++ b/LoopStructural/modelling/features/geological_feature_builder.py
@@ -353,6 +353,8 @@ def set_interpolation_geometry(self,origin,maximum):
         logger.info("Setting mesh maximum: {} {} {}".format(maximum[0],maximum[1],maximum[2]))
         self.interpolator.support.origin = origin
         self.interpolator.support.maximum = maximum
+
+
         self._up_to_date = False
 
     def build(self, fold=None, fold_weights={}, data_region=None, **kwargs):
diff --git a/LoopStructural/utils/map2loop.py b/LoopStructural/utils/map2loop.py
index 26c8700e8..63f933681 100644
--- a/LoopStructural/utils/map2loop.py
+++ b/LoopStructural/utils/map2loop.py
@@ -317,7 +317,7 @@ def build_model(m2l_data, skip_faults = False, unconformities=False, fault_param
             faults.append(model.create_and_add_fault(f,
                                                     -m2l_data['max_displacement'][f],
                                                     faultfunction='BaseFault',
-                                                    fault_slip_vector=np.array([0,0,1]),
+                                                    fault_slip_vector=np.array([0,0,-1]),
                                                     fault_center=fault_center,
                                                     fault_extent=fault_extent,
                                                     fault_influence=fault_influence,

From a688f82bd4e08111b85ab9ad539d34ea57a09962 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 4 Feb 2021 17:43:14 +1100
Subject: [PATCH 17/29] (TESTS) trying to profile/test different solvers

---
 .gitignore                               |    3 +-
 dev/Untitled.ipynb                       | 6519 ++++++++++++++++++++++
 dev/run_m2l_model.py                     |   54 +-
 dev/solver time estimate iterative.ipynb | 4362 +++++++++++++++
 dev/solver time estimate.ipynb           | 2976 ++++++++++
 dev/solver_diagnostic.py                 |   67 +
 dev/solver_diagnostic.txt                | 1163 ++++
 dev/solver_diagnostics.py                |  655 +++
 8 files changed, 15772 insertions(+), 27 deletions(-)
 create mode 100644 dev/Untitled.ipynb
 create mode 100644 dev/solver time estimate iterative.ipynb
 create mode 100644 dev/solver time estimate.ipynb
 create mode 100644 dev/solver_diagnostic.py
 create mode 100644 dev/solver_diagnostic.txt
 create mode 100644 dev/solver_diagnostics.py

diff --git a/.gitignore b/.gitignore
index 4495acc14..3e6b6effd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -128,4 +128,5 @@ docs/source/auto_examples/*
 examples/*/*.png
 docs/source/test/*
 examples/*.png
-dev/unconf/*
\ No newline at end of file
+dev/unconf/*
+dev/scalar_field
\ No newline at end of file
diff --git a/dev/Untitled.ipynb b/dev/Untitled.ipynb
new file mode 100644
index 000000000..84e9961a7
--- /dev/null
+++ b/dev/Untitled.ipynb
@@ -0,0 +1,6519 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "requested-pricing",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%load_ext snakeviz"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "missing-rwanda",
+   "metadata": {
+    "scrolled": false
+   },
+   "outputs": [],
+   "source": [
+    "from LoopStructural import GeologicalModel\n",
+    "from LoopStructural.visualisation import LavaVuModelViewer\n",
+    "from LoopStructural import GeologicalModel\n",
+    "from LoopStructural.utils import log_to_file\n",
+    "import numpy as np\n",
+    "# log_to_file('dev/ls.log')\n",
+    "\n",
+    "\n",
+    "fault_params = {'interpolatortype':'FDI',\n",
+    "                'nelements':1e4,\n",
+    "#                 'data_region':.1000, \n",
+    "                'solver':'pyamg',\n",
+    "                'damp':True,\n",
+    "#                 overprints:overprints,\n",
+    "                'cpw':10,\n",
+    "                'npw':10}\n",
+    "foliation_params = {'nelements':1e5,  # how many tetras/voxels\n",
+    "                    'buffer':2.5,  # how much to extend nterpolation around box\n",
+    "                    'solver':'pyamg',\n",
+    "                    'npw':10,\n",
+    "                    'cpw':10,\n",
+    "                    'interpolatortype':'FDI',\n",
+    "                    'damp':True}\n",
+    "\n",
+    "model, m2l_data = GeologicalModel.from_map2loop_directory('unconf',\n",
+    "                                                        skip_faults=False,\n",
+    "                                                          rescale=False,\n",
+    "                                                        fault_params=fault_params,\n",
+    "                                                        foliation_params=foliation_params)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "funny-history",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "\r",
+      "  0%|          | 0/13 [00:00<?, ?it/s]"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Updating geological model. There are: \n",
+      "35 geological features that need to be interpolated\n",
+      "\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "100%|██████████| 13/13 [03:33<00:00, 16.43s/it]"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Model update took: 213.5760304927826 seconds\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "\n"
+     ]
+    }
+   ],
+   "source": [
+    "model.update(verbose=True)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "liable-palestinian",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[<LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f313dc820>,\n",
+       " <LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f313cf8b0>,\n",
+       " <LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f313cf550>,\n",
+       " <LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f313c74c0>,\n",
+       " <LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f313c7250>,\n",
+       " <LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f313be970>,\n",
+       " <LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f313b4ca0>,\n",
+       " <LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f313b4310>,\n",
+       " <LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f313afa00>,\n",
+       " <LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f3146d7c0>,\n",
+       " <LoopStructural.modelling.fault.fault_segment.FaultSegment at 0x7f3f314ee160>]"
+      ]
+     },
+     "execution_count": 10,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "# %%snakeviz\n",
+    "# model['supergroup_0'].builder.update()\n",
+    "model['supergroup_0'].faults"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "id": "cathedral-delta",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "model['Fault_2843'][0].builder.update()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "suitable-printer",
+   "metadata": {
+    "scrolled": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Fault_2997 supergroup_1\n",
+      "Fault_16769 supergroup_1\n",
+      "Fault_15552 supergroup_1\n",
+      "Fault_14378 supergroup_1\n",
+      "Fault_12660 supergroup_1\n",
+      "Fault_12658 supergroup_1\n",
+      "Fault_12647 supergroup_1\n",
+      "Fault_3498 supergroup_1\n",
+      "Fault_3496 supergroup_1\n",
+      "Fault_2843 supergroup_1\n",
+      "Fault_2248 supergroup_1\n",
+      "Fault_2997 supergroup_0\n",
+      "Fault_16769 supergroup_0\n",
+      "Fault_15552 supergroup_0\n",
+      "Fault_14378 supergroup_0\n",
+      "Fault_12660 supergroup_0\n",
+      "Fault_12658 supergroup_0\n",
+      "Fault_12647 supergroup_0\n",
+      "Fault_3498 supergroup_0\n",
+      "Fault_3496 supergroup_0\n",
+      "Fault_2843 supergroup_0\n",
+      "Fault_2248 supergroup_0\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "/home/lgrose/dev/python/LoopStructural/LoopStructural/visualisation/model_visualisation.py:301: RuntimeWarning: All-NaN slice encountered\n",
+      "  if isovalue > np.nanmax(val) or isovalue < np.nanmin(val):\n",
+      "2021-02-04 17:39:53,208 ~ LoopStructural.visualisation.model_visualisation ~ WARNING    ~ Cannot isosurface Fault_2843 at 0, skipping\n",
+      "2021-02-04 17:39:53,208 ~ LoopStructural.visualisation.model_visualisation ~ WARNING    ~ Cannot isosurface Fault_2843 at 0, skipping\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "No surface found at the given iso value.\n",
+      "Fault_2997 supergroup_1\n",
+      "Fault_16769 supergroup_1\n",
+      "Fault_15552 supergroup_1\n",
+      "Fault_14378 supergroup_1\n",
+      "Fault_12660 supergroup_1\n",
+      "Fault_12658 supergroup_1\n",
+      "Fault_12647 supergroup_1\n",
+      "Fault_3498 supergroup_1\n",
+      "Fault_3496 supergroup_1\n",
+      "Fault_2843 supergroup_1\n",
+      "Fault_2248 supergroup_1\n",
+      "Fault_2997 supergroup_1\n",
+      "Fault_16769 supergroup_1\n",
+      "Fault_15552 supergroup_1\n",
+      "Fault_14378 supergroup_1\n",
+      "Fault_12660 supergroup_1\n",
+      "Fault_12658 supergroup_1\n",
+      "Fault_12647 supergroup_1\n",
+      "Fault_3498 supergroup_1\n",
+      "Fault_3496 supergroup_1\n",
+      "Fault_2843 supergroup_1\n",
+      "Fault_2248 supergroup_1\n",
+      "Fault_2997 supergroup_1\n",
+      "Fault_16769 supergroup_1\n",
+      "Fault_15552 supergroup_1\n",
+      "Fault_14378 supergroup_1\n",
+      "Fault_12660 supergroup_1\n",
+      "Fault_12658 supergroup_1\n",
+      "Fault_12647 supergroup_1\n",
+      "Fault_3498 supergroup_1\n",
+      "Fault_3496 supergroup_1\n",
+      "Fault_2843 supergroup_1\n",
+      "Fault_2248 supergroup_1\n",
+      "Fault_2997 supergroup_0\n",
+      "Fault_16769 supergroup_0\n",
+      "Fault_15552 supergroup_0\n",
+      "Fault_14378 supergroup_0\n",
+      "Fault_12660 supergroup_0\n",
+      "Fault_12658 supergroup_0\n",
+      "Fault_12647 supergroup_0\n",
+      "Fault_3498 supergroup_0\n",
+      "Fault_3496 supergroup_0\n",
+      "Fault_2843 supergroup_0\n",
+      "Fault_2248 supergroup_0\n",
+      "Fault_2997 supergroup_0\n",
+      "Fault_16769 supergroup_0\n",
+      "Fault_15552 supergroup_0\n",
+      "Fault_14378 supergroup_0\n",
+      "Fault_12660 supergroup_0\n",
+      "Fault_12658 supergroup_0\n",
+      "Fault_12647 supergroup_0\n",
+      "Fault_3498 supergroup_0\n",
+      "Fault_3496 supergroup_0\n",
+      "Fault_2843 supergroup_0\n",
+      "Fault_2248 supergroup_0\n",
+      "Fault_2997 supergroup_0\n",
+      "Fault_16769 supergroup_0\n",
+      "Fault_15552 supergroup_0\n",
+      "Fault_14378 supergroup_0\n",
+      "Fault_12660 supergroup_0\n",
+      "Fault_12658 supergroup_0\n",
+      "Fault_12647 supergroup_0\n",
+      "Fault_3498 supergroup_0\n",
+      "Fault_3496 supergroup_0\n",
+      "Fault_2843 supergroup_0\n",
+      "Fault_2248 supergroup_0\n",
+      "Fault_2997 supergroup_0\n",
+      "Fault_16769 supergroup_0\n",
+      "Fault_15552 supergroup_0\n",
+      "Fault_14378 supergroup_0\n",
+      "Fault_12660 supergroup_0\n",
+      "Fault_12658 supergroup_0\n",
+      "Fault_12647 supergroup_0\n",
+      "Fault_3498 supergroup_0\n",
+      "Fault_3496 supergroup_0\n",
+      "Fault_2843 supergroup_0\n",
+      "Fault_2248 supergroup_0\n",
+      "Fault_2997 supergroup_0\n",
+      "Fault_16769 supergroup_0\n",
+      "Fault_15552 supergroup_0\n",
+      "Fault_14378 supergroup_0\n",
+      "Fault_12660 supergroup_0\n",
+      "Fault_12658 supergroup_0\n",
+      "Fault_12647 supergroup_0\n",
+      "Fault_3498 supergroup_0\n",
+      "Fault_3496 supergroup_0\n",
+      "Fault_2843 supergroup_0\n",
+      "Fault_2248 supergroup_0\n",
+      "Fault_2997 supergroup_0\n",
+      "Fault_16769 supergroup_0\n",
+      "Fault_15552 supergroup_0\n",
+      "Fault_14378 supergroup_0\n",
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+       "b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])&&1.0E-6>Math.abs(a[4]-b[4])&&1.0E-6>Math.abs(a[5]-b[5])&&1.0E-6>Math.abs(a[6]-b[6])&&1.0E-6>Math.abs(a[7]-b[7])&&1.0E-6>Math.abs(a[8]-b[8])&&1.0E-6>Math.abs(a[9]-b[9])&&1.0E-6>\n",
+       "Math.abs(a[10]-b[10])&&1.0E-6>Math.abs(a[11]-b[11])&&1.0E-6>Math.abs(a[12]-b[12])&&1.0E-6>Math.abs(a[13]-b[13])&&1.0E-6>Math.abs(a[14]-b[14])&&1.0E-6>Math.abs(a[15]-b[15])},identity:function(a){a||(a=x.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;a[4]=0;a[5]=1;a[6]=0;a[7]=0;a[8]=0;a[9]=0;a[10]=1;a[11]=0;a[12]=0;a[13]=0;a[14]=0;a[15]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[3],g=a[6],f=a[7],h=a[11];a[1]=a[4];a[2]=a[8];a[3]=a[12];a[4]=c;a[6]=a[9];a[7]=a[13];a[8]=d;a[9]=g;a[11]=\n",
+       "a[14];a[12]=e;a[13]=f;a[14]=h;return a}b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b},determinant:function(a){var b=a[0],c=a[1],d=a[2],e=a[3],g=a[4],f=a[5],h=a[6],j=a[7],i=a[8],m=a[9],l=a[10],C=a[11],q=a[12],n=a[13],k=a[14],a=a[15];return q*m*h*e-i*n*h*e-q*f*l*e+g*n*l*e+i*f*k*e-g*m*k*e-q*m*d*j+i*n*d*j+q*c*l*j-b*n*l*j-i*c*k*j+b*m*k*j+q*f*d*C-g*n*d*C-q*c*h*C+b*n*h*C+\n",
+       "g*c*k*C-b*f*k*C-i*f*d*a+g*m*d*a+i*c*h*a-b*m*h*a-g*c*l*a+b*f*l*a},inverse:function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=a[4],h=a[5],j=a[6],i=a[7],m=a[8],l=a[9],k=a[10],q=a[11],n=a[12],o=a[13],p=a[14],r=a[15],s=c*h-d*f,v=c*j-e*f,t=c*i-g*f,u=d*j-e*h,w=d*i-g*h,x=e*i-g*j,y=m*o-l*n,z=m*p-k*n,F=m*r-q*n,A=l*p-k*o,D=l*r-q*o,E=k*r-q*p,B=s*E-v*D+t*A+u*F-w*z+x*y;if(!B)return null;B=1/B;b[0]=(h*E-j*D+i*A)*B;b[1]=(-d*E+e*D-g*A)*B;b[2]=(o*x-p*w+r*u)*B;b[3]=(-l*x+k*w-q*u)*B;b[4]=(-f*E+j*F-i*z)*B;b[5]=\n",
+       "(c*E-e*F+g*z)*B;b[6]=(-n*x+p*t-r*v)*B;b[7]=(m*x-k*t+q*v)*B;b[8]=(f*D-h*F+i*y)*B;b[9]=(-c*D+d*F-g*y)*B;b[10]=(n*w-o*t+r*s)*B;b[11]=(-m*w+l*t-q*s)*B;b[12]=(-f*A+h*z-j*y)*B;b[13]=(c*A-d*z+e*y)*B;b[14]=(-n*u+o*v-p*s)*B;b[15]=(m*u-l*v+k*s)*B;return b},toRotationMat:function(a,b){b||(b=x.create());b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b},toMat3:function(a,b){b||(b=A.create());b[0]=\n",
+       "a[0];b[1]=a[1];b[2]=a[2];b[3]=a[4];b[4]=a[5];b[5]=a[6];b[6]=a[8];b[7]=a[9];b[8]=a[10];return b},toInverseMat3:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[4],f=a[5],h=a[6],j=a[8],i=a[9],m=a[10],l=m*f-h*i,k=-m*g+h*j,q=i*g-f*j,n=c*l+d*k+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=k*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],f=a[3],h=a[4],j=a[5],\n",
+       "i=a[6],m=a[7],l=a[8],k=a[9],q=a[10],n=a[11],o=a[12],p=a[13],r=a[14],a=a[15],s=b[0],v=b[1],t=b[2],u=b[3];c[0]=s*d+v*h+t*l+u*o;c[1]=s*e+v*j+t*k+u*p;c[2]=s*g+v*i+t*q+u*r;c[3]=s*f+v*m+t*n+u*a;s=b[4];v=b[5];t=b[6];u=b[7];c[4]=s*d+v*h+t*l+u*o;c[5]=s*e+v*j+t*k+u*p;c[6]=s*g+v*i+t*q+u*r;c[7]=s*f+v*m+t*n+u*a;s=b[8];v=b[9];t=b[10];u=b[11];c[8]=s*d+v*h+t*l+u*o;c[9]=s*e+v*j+t*k+u*p;c[10]=s*g+v*i+t*q+u*r;c[11]=s*f+v*m+t*n+u*a;s=b[12];v=b[13];t=b[14];u=b[15];c[12]=s*d+v*h+t*l+u*o;c[13]=s*e+v*j+t*k+u*p;c[14]=s*g+\n",
+       "v*i+t*q+u*r;c[15]=s*f+v*m+t*n+u*a;return c},multiplyVec3:function(a,b,c){c||(c=b);var d=b[0],e=b[1],b=b[2];c[0]=a[0]*d+a[4]*e+a[8]*b+a[12];c[1]=a[1]*d+a[5]*e+a[9]*b+a[13];c[2]=a[2]*d+a[6]*e+a[10]*b+a[14];return c},multiplyVec4:function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=b[3];c[0]=a[0]*d+a[4]*e+a[8]*g+a[12]*b;c[1]=a[1]*d+a[5]*e+a[9]*g+a[13]*b;c[2]=a[2]*d+a[6]*e+a[10]*g+a[14]*b;c[3]=a[3]*d+a[7]*e+a[11]*g+a[15]*b;return c},translate:function(a,b,c){var d=b[0],e=b[1],b=b[2],g,f,h,j,i,m,l,k,q,\n",
+       "n,o,p;if(!c||a===c)return a[12]=a[0]*d+a[4]*e+a[8]*b+a[12],a[13]=a[1]*d+a[5]*e+a[9]*b+a[13],a[14]=a[2]*d+a[6]*e+a[10]*b+a[14],a[15]=a[3]*d+a[7]*e+a[11]*b+a[15],a;g=a[0];f=a[1];h=a[2];j=a[3];i=a[4];m=a[5];l=a[6];k=a[7];q=a[8];n=a[9];o=a[10];p=a[11];c[0]=g;c[1]=f;c[2]=h;c[3]=j;c[4]=i;c[5]=m;c[6]=l;c[7]=k;c[8]=q;c[9]=n;c[10]=o;c[11]=p;c[12]=g*d+i*e+q*b+a[12];c[13]=f*d+m*e+n*b+a[13];c[14]=h*d+l*e+o*b+a[14];c[15]=j*d+k*e+p*b+a[15];return c},scale:function(a,b,c){var d=b[0],e=b[1],b=b[2];if(!c||a===c)return a[0]*=\n",
+       "d,a[1]*=d,a[2]*=d,a[3]*=d,a[4]*=e,a[5]*=e,a[6]*=e,a[7]*=e,a[8]*=b,a[9]*=b,a[10]*=b,a[11]*=b,a;c[0]=a[0]*d;c[1]=a[1]*d;c[2]=a[2]*d;c[3]=a[3]*d;c[4]=a[4]*e;c[5]=a[5]*e;c[6]=a[6]*e;c[7]=a[7]*e;c[8]=a[8]*b;c[9]=a[9]*b;c[10]=a[10]*b;c[11]=a[11]*b;c[12]=a[12];c[13]=a[13];c[14]=a[14];c[15]=a[15];return c},rotate:function(a,b,c,d){var e=c[0],g=c[1],c=c[2],f=Math.sqrt(e*e+g*g+c*c),h,j,i,m,l,k,q,n,o,p,r,s,v,t,u,w,x,y,z,A;if(!f)return null;1!==f&&(f=1/f,e*=f,g*=f,c*=f);h=Math.sin(b);j=Math.cos(b);i=1-j;b=a[0];\n",
+       "f=a[1];m=a[2];l=a[3];k=a[4];q=a[5];n=a[6];o=a[7];p=a[8];r=a[9];s=a[10];v=a[11];t=e*e*i+j;u=g*e*i+c*h;w=c*e*i-g*h;x=e*g*i-c*h;y=g*g*i+j;z=c*g*i+e*h;A=e*c*i+g*h;e=g*c*i-e*h;g=c*c*i+j;d?a!==d&&(d[12]=a[12],d[13]=a[13],d[14]=a[14],d[15]=a[15]):d=a;d[0]=b*t+k*u+p*w;d[1]=f*t+q*u+r*w;d[2]=m*t+n*u+s*w;d[3]=l*t+o*u+v*w;d[4]=b*x+k*y+p*z;d[5]=f*x+q*y+r*z;d[6]=m*x+n*y+s*z;d[7]=l*x+o*y+v*z;d[8]=b*A+k*e+p*g;d[9]=f*A+q*e+r*g;d[10]=m*A+n*e+s*g;d[11]=l*A+o*e+v*g;return d},rotateX:function(a,b,c){var d=Math.sin(b),\n",
+       "b=Math.cos(b),e=a[4],g=a[5],f=a[6],h=a[7],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[0]=a[0],c[1]=a[1],c[2]=a[2],c[3]=a[3],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[4]=e*b+j*d;c[5]=g*b+i*d;c[6]=f*b+m*d;c[7]=h*b+l*d;c[8]=e*-d+j*b;c[9]=g*-d+i*b;c[10]=f*-d+m*b;c[11]=h*-d+l*b;return c},rotateY:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[4]=a[4],c[5]=a[5],c[6]=a[6],c[7]=a[7],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=\n",
+       "a[15]):c=a;c[0]=e*b+j*-d;c[1]=g*b+i*-d;c[2]=f*b+m*-d;c[3]=h*b+l*-d;c[8]=e*d+j*b;c[9]=g*d+i*b;c[10]=f*d+m*b;c[11]=h*d+l*b;return c},rotateZ:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[4],i=a[5],m=a[6],l=a[7];c?a!==c&&(c[8]=a[8],c[9]=a[9],c[10]=a[10],c[11]=a[11],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[0]=e*b+j*d;c[1]=g*b+i*d;c[2]=f*b+m*d;c[3]=h*b+l*d;c[4]=e*-d+j*b;c[5]=g*-d+i*b;c[6]=f*-d+m*b;c[7]=h*-d+l*b;return c},frustum:function(a,b,c,d,e,g,f){f||\n",
+       "(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2*e/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2*e/j;f[6]=0;f[7]=0;f[8]=(b+a)/h;f[9]=(d+c)/j;f[10]=-(g+e)/i;f[11]=-1;f[12]=0;f[13]=0;f[14]=-(2*g*e)/i;f[15]=0;return f},perspective:function(a,b,c,d,e){a=c*Math.tan(a*Math.PI/360);b*=a;return x.frustum(-b,b,-a,a,c,d,e)},ortho:function(a,b,c,d,e,g,f){f||(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2/j;f[6]=0;f[7]=0;f[8]=0;f[9]=0;f[10]=-2/i;f[11]=0;f[12]=-(a+b)/h;f[13]=-(d+c)/j;f[14]=\n",
+       "-(g+e)/i;f[15]=1;return f},lookAt:function(a,b,c,d){d||(d=x.create());var e,g,f,h,j,i,m,l,k=a[0],o=a[1],a=a[2];f=c[0];h=c[1];g=c[2];m=b[0];c=b[1];e=b[2];if(k===m&&o===c&&a===e)return x.identity(d);b=k-m;c=o-c;m=a-e;l=1/Math.sqrt(b*b+c*c+m*m);b*=l;c*=l;m*=l;e=h*m-g*c;g=g*b-f*m;f=f*c-h*b;(l=Math.sqrt(e*e+g*g+f*f))?(l=1/l,e*=l,g*=l,f*=l):f=g=e=0;h=c*f-m*g;j=m*e-b*f;i=b*g-c*e;(l=Math.sqrt(h*h+j*j+i*i))?(l=1/l,h*=l,j*=l,i*=l):i=j=h=0;d[0]=e;d[1]=h;d[2]=b;d[3]=0;d[4]=g;d[5]=j;d[6]=c;d[7]=0;d[8]=f;d[9]=\n",
+       "i;d[10]=m;d[11]=0;d[12]=-(e*k+g*o+f*a);d[13]=-(h*k+j*o+i*a);d[14]=-(b*k+c*o+m*a);d[15]=1;return d},fromRotationTranslation:function(a,b,c){c||(c=x.create());var d=a[0],e=a[1],g=a[2],f=a[3],h=d+d,j=e+e,i=g+g,a=d*h,m=d*j,d=d*i,k=e*j,e=e*i,g=g*i,h=f*h,j=f*j,f=f*i;c[0]=1-(k+g);c[1]=m+f;c[2]=d-j;c[3]=0;c[4]=m-f;c[5]=1-(a+g);c[6]=e+h;c[7]=0;c[8]=d+j;c[9]=e-h;c[10]=1-(a+k);c[11]=0;c[12]=b[0];c[13]=b[1];c[14]=b[2];c[15]=1;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\", \"+a[4]+\", \"+\n",
+       "a[5]+\", \"+a[6]+\", \"+a[7]+\", \"+a[8]+\", \"+a[9]+\", \"+a[10]+\", \"+a[11]+\", \"+a[12]+\", \"+a[13]+\", \"+a[14]+\", \"+a[15]+\"]\"}},k={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>\n",
+       "Math.abs(a[3]-b[3])},identity:function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a}},O=k.identity();k.calculateW=function(a,b){var c=a[0],d=a[1],e=a[2];if(!b||a===b)return a[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e)),a;b[0]=c;b[1]=d;b[2]=e;b[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e));return b};k.dot=function(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]};k.inverse=function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],c=(c=c*c+d*d+e*e+g*g)?1/c:0;if(!b||a===b)return a[0]*=-c,a[1]*=-c,a[2]*=-c,a[3]*=\n",
+       "c,a;b[0]=-a[0]*c;b[1]=-a[1]*c;b[2]=-a[2]*c;b[3]=a[3]*c;return b};k.conjugate=function(a,b){if(!b||a===b)return a[0]*=-1,a[1]*=-1,a[2]*=-1,a;b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=a[3];return b};k.length=function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)};k.normalize=function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=Math.sqrt(c*c+d*d+e*e+g*g);if(0===f)return b[0]=0,b[1]=0,b[2]=0,b[3]=0,b;f=1/f;b[0]=c*f;b[1]=d*f;b[2]=e*f;b[3]=g*f;return b};k.add=function(a,b,c){if(!c||\n",
+       "a===c)return a[0]+=b[0],a[1]+=b[1],a[2]+=b[2],a[3]+=b[3],a;c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c};k.multiply=function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=b[0],h=b[1],j=b[2],b=b[3];c[0]=d*b+a*f+e*j-g*h;c[1]=e*b+a*h+g*f-d*j;c[2]=g*b+a*j+d*h-e*f;c[3]=a*b-d*f-e*h-g*j;return c};k.multiplyVec3=function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=a[0],f=a[1],h=a[2],a=a[3],j=a*d+f*g-h*e,i=a*e+h*d-b*g,k=a*g+b*e-f*d,d=-b*d-f*e-h*g;c[0]=j*a+d*-b+i*-h-k*-f;c[1]=i*a+\n",
+       "d*-f+k*-b-j*-h;c[2]=k*a+d*-h+j*-f-i*-b;return c};k.scale=function(a,b,c){if(!c||a===c)return a[0]*=b,a[1]*=b,a[2]*=b,a[3]*=b,a;c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c};k.toMat3=function(a,b){b||(b=A.create());var c=a[0],d=a[1],e=a[2],g=a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=k-g;b[4]=1-(i+e);b[5]=d+f;b[6]=c+h;b[7]=d-f;b[8]=1-(i+l);return b};k.toMat4=function(a,b){b||(b=x.create());var c=a[0],d=a[1],e=a[2],g=\n",
+       "a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=0;b[4]=k-g;b[5]=1-(i+e);b[6]=d+f;b[7]=0;b[8]=c+h;b[9]=d-f;b[10]=1-(i+l);b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b};k.slerp=function(a,b,c,d){d||(d=a);var e=a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3],g,f;if(1<=Math.abs(e))return d!==a&&(d[0]=a[0],d[1]=a[1],d[2]=a[2],d[3]=a[3]),d;g=Math.acos(e);f=Math.sqrt(1-e*e);if(0.001>Math.abs(f))return d[0]=0.5*a[0]+0.5*b[0],d[1]=0.5*a[1]+0.5*b[1],\n",
+       "d[2]=0.5*a[2]+0.5*b[2],d[3]=0.5*a[3]+0.5*b[3],d;e=Math.sin((1-c)*g)/f;c=Math.sin(c*g)/f;d[0]=a[0]*e+b[0]*c;d[1]=a[1]*e+b[1]*c;d[2]=a[2]*e+b[2]*c;d[3]=a[3]*e+b[3]*c;return d};k.fromRotationMatrix=function(a,b){b||(b=k.create());var c=a[0]+a[4]+a[8],d;if(0<c)d=Math.sqrt(c+1),b[3]=0.5*d,d=0.5/d,b[0]=(a[7]-a[5])*d,b[1]=(a[2]-a[6])*d,b[2]=(a[3]-a[1])*d;else{d=k.fromRotationMatrix.s_iNext=k.fromRotationMatrix.s_iNext||[1,2,0];c=0;a[4]>a[0]&&(c=1);a[8]>a[3*c+c]&&(c=2);var e=d[c],g=d[e];d=Math.sqrt(a[3*c+\n",
+       "c]-a[3*e+e]-a[3*g+g]+1);b[c]=0.5*d;d=0.5/d;b[3]=(a[3*g+e]-a[3*e+g])*d;b[e]=(a[3*e+c]+a[3*c+e])*d;b[g]=(a[3*g+c]+a[3*c+g])*d}return b};A.toQuat4=k.fromRotationMatrix;(function(){var a=A.create();k.fromAxes=function(b,c,d,e){a[0]=c[0];a[3]=c[1];a[6]=c[2];a[1]=d[0];a[4]=d[1];a[7]=d[2];a[2]=b[0];a[5]=b[1];a[8]=b[2];return k.fromRotationMatrix(a,e)}})();k.identity=function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a};k.fromAngleAxis=function(a,b,c){c||(c=k.create());var a=0.5*a,d=Math.sin(a);\n",
+       "c[3]=Math.cos(a);c[0]=d*b[0];c[1]=d*b[1];c[2]=d*b[2];return c};k.toAngleAxis=function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1]+a[2]*a[2];0<c?(b[3]=2*Math.acos(a[3]),c=E.invsqrt(c),b[0]=a[0]*c,b[1]=a[1]*c,b[2]=a[2]*c):(b[3]=0,b[0]=1,b[1]=0,b[2]=0);return b};k.str=function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"};var J={create:function(a){var b=new o(2);a?(b[0]=a[0],b[1]=a[1]):(b[0]=0,b[1]=0);return b},createFrom:function(a,b){var c=new o(2);c[0]=a;c[1]=b;return c},add:function(a,b,c){c||\n",
+       "(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];return c},subtract:function(a,b,c){c||(c=b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;return c},dist:function(a,b){var c=b[0]-a[0],d=b[1]-a[1];return Math.sqrt(c*c+d*d)},set:function(a,b){b[0]=a[0];b[1]=a[1];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-\n",
+       "b[0])&&1.0E-6>Math.abs(a[1]-b[1])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];return b},normalize:function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1];0<c?(c=Math.sqrt(c),b[0]=a[0]/c,b[1]=a[1]/c):b[0]=b[1]=0;return b},cross:function(a,b,c){a=a[0]*b[1]-a[1]*b[0];if(!c)return a;c[0]=c[1]=0;c[2]=a;return c},length:function(a){var b=a[0],a=a[1];return Math.sqrt(b*b+a*a)},squaredLength:function(a){var b=a[0],a=a[1];return b*b+a*a},dot:function(a,b){return a[0]*b[0]+a[1]*b[1]},direction:function(a,\n",
+       "b,c){c||(c=a);var d=a[0]-b[0],a=a[1]-b[1],b=d*d+a*a;if(!b)return c[0]=0,c[1]=0,c[2]=0,c;b=1/Math.sqrt(b);c[0]=d*b;c[1]=a*b;return c},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);return d},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\"]\"}},I={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];\n",
+       "b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},identity:function(a){a||(a=I.create());a[0]=1;a[1]=0;a[2]=0;a[3]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1];a[1]=a[2];a[2]=c;return a}b[0]=a[0];b[1]=a[2];b[2]=a[1];b[3]=a[3];return b},determinant:function(a){return a[0]*a[3]-a[2]*a[1]},inverse:function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=c*g-e*\n",
+       "d;if(!f)return null;f=1/f;b[0]=g*f;b[1]=-d*f;b[2]=-e*f;b[3]=c*f;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3];c[0]=d*b[0]+e*b[2];c[1]=d*b[1]+e*b[3];c[2]=g*b[0]+a*b[2];c[3]=g*b[1]+a*b[3];return c},rotate:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=Math.sin(b),b=Math.cos(b);c[0]=d*b+e*f;c[1]=d*-f+e*b;c[2]=g*b+a*f;c[3]=g*-f+a*b;return c},multiplyVec2:function(a,b,c){c||(c=b);var d=b[0],b=b[1];c[0]=d*a[0]+b*a[1];c[1]=d*a[2]+b*a[3];return c},scale:function(a,\n",
+       "b,c){c||(c=a);var d=a[1],e=a[2],g=a[3],f=b[0],b=b[1];c[0]=a[0]*f;c[1]=d*b;c[2]=e*f;c[3]=g*b;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}},K={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):(b[0]=0,b[1]=0,b[2]=0,b[3]=0);return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},add:function(a,b,c){c||(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c},subtract:function(a,b,c){c||(c=\n",
+       "b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];c[3]=a[3]-b[3];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];c[2]=a[2]*b[2];c[3]=a[3]*b[3];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];c[2]=a[2]/b[2];c[3]=a[3]/b[3];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>\n",
+       "Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=-a[3];return b},length:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)},squaredLength:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return b*b+c*c+d*d+a*a},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);d[3]=a[3]+c*(b[3]-a[3]);return d},str:function(a){return\"[\"+a[0]+\", \"+\n",
+       "a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}};w&&(w.glMatrixArrayType=o,w.MatrixArray=o,w.setMatrixArrayType=D,w.determineMatrixArrayType=G,w.glMath=E,w.vec2=J,w.vec3=r,w.vec4=K,w.mat2=I,w.mat3=A,w.mat4=x,w.quat4=k);return{glMatrixArrayType:o,MatrixArray:o,setMatrixArrayType:D,determineMatrixArrayType:G,glMath:E,vec2:J,vec3:r,vec4:K,mat2:I,mat3:A,mat4:x,quat4:k}});/**\n",
+       " * dat-gui JavaScript Controller Library\n",
+       " * http://code.google.com/p/dat-gui\n",
+       " *\n",
+       " * Copyright 2011 Data Arts Team, Google Creative Lab\n",
+       " *\n",
+       " * Licensed under the Apache License, Version 2.0 (the \"License\");\n",
+       " * you may not use this file except in compliance with the License.\n",
+       " * You may obtain a copy of the License at\n",
+       " *\n",
+       " * http://www.apache.org/licenses/LICENSE-2.0\n",
+       " */\n",
+       "!function(e,t){\"object\"==typeof exports&&\"undefined\"!=typeof module?t(exports):\"function\"==typeof define&&define.amd?define([\"exports\"],t):t(e.dat={})}(this,function(e){\"use strict\";function t(e,t){var n=e.__state.conversionName.toString(),o=Math.round(e.r),i=Math.round(e.g),r=Math.round(e.b),s=e.a,a=Math.round(e.h),l=e.s.toFixed(1),d=e.v.toFixed(1);if(t||\"THREE_CHAR_HEX\"===n||\"SIX_CHAR_HEX\"===n){for(var c=e.hex.toString(16);c.length<6;)c=\"0\"+c;return\"#\"+c}return\"CSS_RGB\"===n?\"rgb(\"+o+\",\"+i+\",\"+r+\")\":\"CSS_RGBA\"===n?\"rgba(\"+o+\",\"+i+\",\"+r+\",\"+s+\")\":\"HEX\"===n?\"0x\"+e.hex.toString(16):\"RGB_ARRAY\"===n?\"[\"+o+\",\"+i+\",\"+r+\"]\":\"RGBA_ARRAY\"===n?\"[\"+o+\",\"+i+\",\"+r+\",\"+s+\"]\":\"RGB_OBJ\"===n?\"{r:\"+o+\",g:\"+i+\",b:\"+r+\"}\":\"RGBA_OBJ\"===n?\"{r:\"+o+\",g:\"+i+\",b:\"+r+\",a:\"+s+\"}\":\"HSV_OBJ\"===n?\"{h:\"+a+\",s:\"+l+\",v:\"+d+\"}\":\"HSVA_OBJ\"===n?\"{h:\"+a+\",s:\"+l+\",v:\"+d+\",a:\"+s+\"}\":\"unknown 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\"+n+\" 0%, \"+o+\" 100%); \"})}function d(e){e.style.background=\"\",e.style.cssText+=\"background: -moz-linear-gradient(top,  #ff0000 0%, #ff00ff 17%, #0000ff 34%, #00ffff 50%, #00ff00 67%, #ffff00 84%, #ff0000 100%);\",e.style.cssText+=\"background: -webkit-linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);\",e.style.cssText+=\"background: -o-linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);\",e.style.cssText+=\"background: -ms-linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);\",e.style.cssText+=\"background: linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);\"}function c(e,t,n){var o=document.createElement(\"li\");return t&&o.appendChild(t),n?e.__ul.insertBefore(o,n):e.__ul.appendChild(o),e.onResize(),o}function u(e){X.unbind(window,\"resize\",e.__resizeHandler),e.saveToLocalStorageIfPossible&&X.unbind(window,\"unload\",e.saveToLocalStorageIfPossible)}function _(e,t){var n=e.__preset_select[e.__preset_select.selectedIndex];n.innerHTML=t?n.value+\"*\":n.value}function h(e,t,n){if(n.__li=t,n.__gui=e,S.extend(n,{options:function(t){if(arguments.length>1){var o=n.__li.nextElementSibling;return n.remove(),f(e,n.object,n.property,{before:o,factoryArgs:[S.toArray(arguments)]})}if(S.isArray(t)||S.isObject(t)){var i=n.__li.nextElementSibling;return n.remove(),f(e,n.object,n.property,{before:i,factoryArgs:[t]})}},name:function(e){return n.__li.firstElementChild.firstElementChild.innerHTML=e,n},listen:function(){return n.__gui.listen(n),n},remove:function(){return n.__gui.remove(n),n}}),n instanceof q){var o=new Q(n.object,n.property,{min:n.__min,max:n.__max,step:n.__step});S.each([\"updateDisplay\",\"onChange\",\"onFinishChange\",\"step\",\"min\",\"max\"],function(e){var 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+       "window.define = _backup_define; delete _backup_define;/*\n",
+       " Javascript graphics utility library\n",
+       " Helper functions, WebGL classes, Mouse input, Colours and Gradients UI\n",
+       " Copyright (c) 2014, Owen Kaluza\n",
+       " Released into public domain:\n",
+       " This program is free software. It comes without any warranty, to\n",
+       " the extent permitted by applicable law. You can redistribute it\n",
+       " and/or modify it as long as this header remains intact\n",
+       "*/\n",
+       "var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.checkStringArgs=function(a,b,c){if(null==a)throw new TypeError(\"The 'this' value for String.prototype.\"+c+\" must not be null or undefined\");if(b instanceof RegExp)throw new TypeError(\"First argument to String.prototype.\"+c+\" must not be a regular expression\");return a+\"\"};\n",
+       "$jscomp.defineProperty=\"function\"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){if(c.get||c.set)throw new TypeError(\"ES3 does not support getters and setters.\");a!=Array.prototype&&a!=Object.prototype&&(a[b]=c.value)};$jscomp.getGlobal=function(a){return\"undefined\"!=typeof window&&window===a?a:\"undefined\"!=typeof global&&null!=global?global:a};$jscomp.global=$jscomp.getGlobal(this);\n",
+       "$jscomp.polyfill=function(a,b,c,d){if(b){c=$jscomp.global;a=a.split(\".\");for(d=0;d<a.length-1;d++){var e=a[d];e in c||(c[e]={});c=c[e]}a=a[a.length-1];d=c[a];b=b(d);b!=d&&null!=b&&$jscomp.defineProperty(c,a,{configurable:!0,writable:!0,value:b})}};\n",
+       "$jscomp.polyfill(\"String.prototype.repeat\",function(a){return a?a:function(a){var b=$jscomp.checkStringArgs(this,null,\"repeat\");if(0>a||1342177279<a)throw new RangeError(\"Invalid count value\");a|=0;for(var d=\"\";a;)if(a&1&&(d+=b),a>>>=1)b+=b;return d}},\"es6-impl\",\"es3\");$jscomp.stringPadding=function(a,b){var c=void 0!==a?String(a):\" \";return 0<b&&c?c.repeat(Math.ceil(b/c.length)).substring(0,b):\"\"};\n",
+       "$jscomp.polyfill(\"String.prototype.padStart\",function(a){return a?a:function(a,c){var b=$jscomp.checkStringArgs(this,null,\"padStart\");return $jscomp.stringPadding(c,a-b.length)+b}},\"es8\",\"es3\");var OK=function(){var a={debug_on:!1,debug:function(b){if(a.debug_on){var c=document.getElementById(\"console\");c?c.innerHTML=\"<div style=\\\"font-family: 'monospace'; font-size: 8pt;\\\">\"+b+\"</div>\"+c.innerHTML:console.log(b)}},clear:function(){var a=document.getElementById(\"console\");a&&(a.innerHTML=\"\")}};return a}();\n",
+       "function getSearchVariable(a,b){for(var c=window.location.search.substring(1).split(\"&\"),d=0;d<c.length;d++){var e=c[d].split(\"=\");if(unescape(e[0])==a)return unescape(e[1])}return b}function getImageDataURL(a){var b=document.createElement(\"canvas\");b.width=a.width;b.height=a.height;b.getContext(\"2d\").drawImage(a,0,0);return b.toDataURL(\"image/png\")}\n",
+       "function toggle(a){var b=document.getElementById(a).style.display;\"none\"!=b&&b?document.getElementById(a).style.display=\"none\":document.getElementById(a).style.display=\"block\"}function setAll(a,b){for(var c=document.getElementsByClassName(b),d=0;d<c.length;d++)c[d].style.display=a}function getSourceFromElement(a){var b=document.getElementById(a);if(!b)return null;a=\"\";for(b=b.firstChild;b;)3==b.nodeType&&(a+=b.textContent),b=b.nextSibling;return a}\n",
+       "function removeChildren(a){if(a.hasChildNodes())for(;0<a.childNodes.length;)a.removeChild(a.firstChild)}function requestFullScreen(a){a=document.getElementById(a);a.requestFullscreen?a.requestFullscreen():a.mozRequestFullScreen?a.mozRequestFullScreen():a.webkitRequestFullScreen&&a.webkitRequestFullScreen()}function typeOf(a){var b=typeof a;\"object\"===b&&(a?\"number\"!==typeof a.length||a.propertyIsEnumerable(\"length\")||\"function\"!==typeof a.splice||(b=\"array\"):b=\"null\");return b}\n",
+       "function isEmpty(a){var b,c;if(\"object\"===typeOf(a))for(b in a)if(c=a[b],void 0!==c&&\"function\"!==typeOf(c))return!1;return!0}\n",
+       "function ajaxReadFile(a,b,c,d,e){var f=new XMLHttpRequest,g=0;void 0!=d&&(\"number\"==typeof d?g=d:f.onprogress=d);f.onreadystatechange=function(){if(0<g&&2<f.readyState){var c=parseInt(f.responseText.length);d&&setProgress(c/g*100)}4==f.readyState&&(200==f.status?(d&&setProgress(100),OK.debug(\"RECEIVED: \"+a),b&&b(f.responseText,a)):b?b(\"Error: \"+f.status+\" : \"+a):OK.debug(\"Ajax Read File Error: returned status code \"+f.status+\" \"+f.statusText))};c?f.open(\"GET\",a+\"?d=\"+(new Date).getTime(),!0):f.open(\"GET\",\n",
+       "a,!0);for(var h in e)f.setRequestHeader(h,e[h]);f.send(null)}function readURL(a,b,c){var d=new XMLHttpRequest,e=0;void 0!=c&&(\"number\"==typeof c?e=c:d.onprogress=c);d.onreadystatechange=function(){if(0<e&&2<d.readyState){var a=parseInt(d.responseText.length);c&&setProgress(a/e*100)}};b?d.open(\"GET\",a+\"?d=\"+(new Date).getTime(),!1):d.open(\"GET\",a,!1);d.overrideMimeType(\"text/plain; charset=x-user-defined\");d.send(null);if(200!=d.status)return\"\";c&&setProgress(100);return d.responseText}\n",
+       "function updateProgress(a){a.lengthComputable&&(setProgress(a.loaded/a.total*100),OK.debug(a.loaded+\" / \"+a.total))}function setProgress(a){a=Math.round(a);document.getElementById(\"progressbar\").style.width=3*a+\"px\";document.getElementById(\"progressstatus\").innerHTML=a+\"%\"}\n",
+       "function ajaxPost(a,b,c,d,e){var f=new XMLHttpRequest;void 0!=d&&(f.upload.onprogress=d);f.onreadystatechange=function(){4==f.readyState&&(200==f.status?(d&&setProgress(100),OK.debug(\"POST: \"+a),c&&c(f.responseText)):c?c(\"Error, status:\"+f.status):OK.debug(\"Ajax Post Error: returned status code \"+f.status+\" \"+f.statusText))};f.open(\"POST\",a,!0);\"string\"==typeof b&&f.setRequestHeader(\"Content-type\",\"application/x-www-form-urlencoded\");if(e)for(key in e)f.setRequestHeader(key,e[key]);f.send(b)}\n",
+       "var defaultMouse,dragMouse;function MouseEventHandler(a,b,c,d,e,f,g){this.click=a;this.wheel=b;this.move=c;this.down=d;this.up=e;this.leave=f;this.pinch=g}\n",
+       "function Mouse(a,b,c){this.element=a;this.handler=b;this.isdown=this.disabled=!1;this.button=null;this.dragged=!1;this.lastY=this.lastX=this.absoluteY=this.absoluteX=this.x=this.x=0;this.slider=null;this.spin=0;this.moveUpdate=!1;this.enableContext=c?!0:!1;a.addEventListener(\"onwheel\"in document?\"wheel\":\"mousewheel\",handleMouseWheel,!1);a.onmousedown=handleMouseDown;a.onmouseout=handleMouseLeave;document.onmouseup=handleMouseUp;document.onmousemove=handleMouseMove;a.addEventListener(\"touchstart\",\n",
+       "touchHandler,!0);a.addEventListener(\"touchmove\",touchHandler,!0);a.addEventListener(\"touchend\",touchHandler,!0);a.oncontextmenu=function(){return this.mouse.enableContext}}Mouse.prototype.setDefault=function(){defaultMouse=document.mouse=this};\n",
+       "Mouse.prototype.update=function(a){a||(a=window.event);this.x=a.clientX;this.y=a.clientY;this.absoluteX=this.x;this.absoluteY=this.y;var b=this.element.getBoundingClientRect(),b=[b.left,b.top];this.x-=b[0];this.y-=b[1];this.clientx=a.pageX-b[0];this.clienty=a.pageY-b[1]};function getMouse(a){a||(a=window.event);var b=a.target.mouse;if(b)return b;for(a=a.target;a!=document;)if(a=a.parentNode,a.mouse)return a.mouse;return null}\n",
+       "function handleMouseDown(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.target=(a||window.event).target;b.dragged=!1;b.update(a);b.isdown||(b.lastX=b.absoluteX,b.lastY=b.absoluteY);b.isdown=!0;dragMouse=b;b.button=a.button;document.mouse=b;var c=!0;b.handler.down&&(c=b.handler.down(a,b));!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseUp(a){var b=document.mouse;if(!b||b.disabled)return!0;var c=!0;b.isdown&&(b.update(a),b.handler.click&&(c=b.handler.click(a,b)),b.isdown=!1,dragMouse=null,b.button=null,b.dragged=!1);b.handler.up&&(c=c&&b.handler.up(a,b));document.mouse=defaultMouse;!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseMove(a){var b=dragMouse?dragMouse:getMouse(a);if(!b||b.disabled)return!0;b.update(a);b.deltaX=b.absoluteX-b.lastX;b.deltaY=b.absoluteY-b.lastY;var c=!0;!b.dragged&&b.isdown&&3<Math.abs(b.deltaX)+Math.abs(b.deltaY)&&(b.dragged=!0);b.handler.move&&(c=b.handler.move(a,b));b.moveUpdate&&(b.lastX=b.absoluteX,b.lastY=b.absoluteY);!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseWheel(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.update(a);var c=!1;a.spin=0<(a.deltaY?-a.deltaY:a.wheelDelta)?1:-1;b.handler.wheel&&(c=b.handler.wheel(a,b));!c&&a.preventDefault&&a.preventDefault();return c}function handleMouseLeave(a){var b=getMouse(a);if(!b||b.disabled)return!0;var c=!0;b.handler.leave&&(c=b.handler.leave(a,b));!c&&a.preventDefault&&a.preventDefault();return a.returnValue=c}\n",
+       "function touchHandler(a){var b=a.changedTouches[0],c=null,d=getMouse(a);switch(a.type){case \"touchstart\":2==a.touches.length?(d.isdown=!1,d.scaling=0):c=\"mousedown\";break;case \"touchmove\":if(null!=d.scaling&&2==a.touches.length){var e=Math.sqrt((a.touches[0].pageX-a.touches[1].pageX)*(a.touches[0].pageX-a.touches[1].pageX)+(a.touches[0].pageY-a.touches[1].pageY)*(a.touches[0].pageY-a.touches[1].pageY));0<d.scaling?(a.distance=e-d.scaling,d.handler.pinch&&d.handler.pinch(a,d),a.returnValue=!0):d.scaling=\n",
+       "e}else c=\"mousemove\";break;case \"touchend\":null!=d.scaling?d.scaling=0==d.scaling?null:0:c=\"mouseup\";break;default:return}1<a.touches.length&&(c=null);c&&(d=document.createEvent(\"MouseEvent\"),d.initMouseEvent(c,!0,!0,window,1,b.screenX,b.screenY,b.clientX,b.clientY,a.ctrlKey,a.altKey,a.shiftKey,a.metaKey,0,null),b.target.dispatchEvent(d),a.preventDefault())}\n",
+       "function printMatrix(a){console.log(\"--------- --------- --------- ---------\");for(var b=0;4>b;b++){for(var c=\"\",d=0;4>d;d++)var e=\"\"+(4*d+b),f=\"\"+a[4*d+b].toFixed(5),c=c+(e.padStart(2)+\" \"+f.padStart(8)+\" \");console.log(c)}console.log(\"--------- --------- --------- ---------\")}function Viewport(a,b,c,d){this.x=a;this.y=b;this.width=c;this.height=d;this.array=new Float32Array([a,b,c,d])}\n",
+       "function WebGL(a,b){this.program=null;this.modelView=new ViewMatrix;this.projection=new ViewMatrix;this.textures=[];this.timer=null;if(!window.WebGLRenderingContext)throw\"No browser WebGL support\";try{this.gl=a.getContext(\"webgl\",b)||a.getContext(\"experimental-webgl\",b)}catch(c){throw OK.debug(\"detectGL exception: \"+c),\"No context\";}this.viewport=new Viewport(0,0,a.width,a.height);if(!this.gl)throw\"Failed to get context\";}\n",
+       "WebGL.prototype.setMatrices=function(){this.gl.uniformMatrix4fv(this.program.mvMatrixUniform,!1,this.modelView.matrix);this.gl.uniformMatrix4fv(this.program.pMatrixUniform,!1,this.projection.matrix);this.setNormalMatrix()};WebGL.prototype.setNormalMatrix=function(){this.program.nMatrixUniform&&(this.nMatrix=mat4.create(this.modelView.matrix),mat4.inverse(this.nMatrix),mat4.transpose(this.nMatrix),this.gl.uniformMatrix4fv(this.program.nMatrixUniform,!1,this.nMatrix))};\n",
+       "WebGL.prototype.initDraw2d=function(){this.gl.enableVertexAttribArray(this.program.attributes.aVertexPosition);this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.vertexAttribPointer(this.program.attributes.aVertexPosition,this.vertexPositionBuffer.itemSize,this.gl.FLOAT,!1,0,0);this.program.attributes.aTextureCoord&&(this.gl.enableVertexAttribArray(this.program.attributes.aTextureCoord),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer),this.gl.vertexAttribPointer(this.program.attributes.aTextureCoord,\n",
+       "this.textureCoordBuffer.itemSize,this.gl.FLOAT,!1,0,0));this.setMatrices()};WebGL.prototype.updateTexture=function(a,b,c){void 0==c&&(c=this.gl.TEXTURE0);this.gl.activeTexture(c);this.gl.bindTexture(this.gl.TEXTURE_2D,a);this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,b);this.gl.bindTexture(this.gl.TEXTURE_2D,null)};\n",
+       "WebGL.prototype.init2dBuffers=function(a){void 0==a&&(a=this.gl.TEXTURE0);this.vertexPositionBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,-1,1,1,-1,-1,-1]),this.gl.STATIC_DRAW);this.vertexPositionBuffer.itemSize=2;this.vertexPositionBuffer.numItems=4;this.gl.activeTexture(a);this.gradientTexture=this.gl.createTexture();this.gl.bindTexture(this.gl.TEXTURE_2D,this.gradientTexture);this.gl.texParameteri(this.gl.TEXTURE_2D,\n",
+       "this.gl.TEXTURE_MAG_FILTER,this.gl.NEAREST);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST);this.textureCoordBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,0,1,1,0,0,0]),this.gl.STATIC_DRAW);this.textureCoordBuffer.itemSize=2;this.textureCoordBuffer.numItems=4};\n",
+       "WebGL.prototype.loadTexture=function(a,b,c,d){void 0==b&&(b=this.gl.NEAREST);void 0==c&&(c=this.gl.RGBA);this.texid=this.textures.length;this.textures.push(this.gl.createTexture());this.gl.bindTexture(this.gl.TEXTURE_2D,this.textures[this.texid]);d&&this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0);this.gl.texImage2D(this.gl.TEXTURE_2D,0,c,c,this.gl.UNSIGNED_BYTE,a);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,\n",
+       "b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE);this.gl.bindTexture(this.gl.TEXTURE_2D,null);return this.textures[this.texid]};WebGL.prototype.setPerspective=function(a,b,c,d){void 0==a&&(a=45);void 0==b&&(b=1);void 0==c&&(c=.1);void 0==d&&(d=1E3);this.projection.matrix=mat4.perspective(a,b,c,d)};WebGL.prototype.use=function(a){this.program=a;this.program.program&&this.gl.useProgram(this.program.program)};\n",
+       "WebGL.prototype.view=function(a){this.gl&&(this.gl.viewport(this.viewport.x,this.viewport.y,this.viewport.width,this.viewport.height),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.apply(a))};\n",
+       "WebGL.prototype.apply=function(a){if(this.gl){this.setPerspective(a.fov,this.viewport.width/this.viewport.height,a.near_clip,a.far_clip);this.modelView.identity();this.modelView.translate([a.translate[0],a.translate[1],a.translate[2]]);var b=[-(a.focus[0]-a.centre[0]),-(a.focus[1]-a.centre[1]),-(a.focus[2]-a.centre[2])];this.modelView.translate(b);this.modelView.mult(quat4.toMat4(a.rotate));this.modelView.scale(a.scale);this.modelView.translate([-b[0],-b[1],-b[2]]);this.modelView.translate([-a.focus[0],\n",
+       "-a.focus[1],-a.focus[2]*a.orientation]);1==a.orientation?this.gl.frontFace(a.gl.CCW):(this.gl.frontFace(a.gl.CW),this.modelView.scale([1,1,-1]))}};\n",
+       "function WebGLProgram(a,b,c){this.program=null;0>b.indexOf(\"main\")&&(b=getSourceFromElement(b));0>c.indexOf(\"main\")&&(c=getSourceFromElement(c));this.gl=a;this.program&&this.gl.isProgram(this.program)&&(this.gl.isShader(this.vshader)&&(this.gl.detachShader(this.program,this.vshader),this.gl.deleteShader(this.vshader)),this.gl.isShader(this.fshader)&&(this.gl.detachShader(this.program,this.fshader),this.gl.deleteShader(this.fshader)),this.gl.deleteProgram(this.program));this.program=this.gl.createProgram();\n",
+       "this.vshader=this.compileShader(b,this.gl.VERTEX_SHADER);this.fshader=this.compileShader(c,this.gl.FRAGMENT_SHADER);this.gl.attachShader(this.program,this.vshader);this.gl.attachShader(this.program,this.fshader);this.gl.linkProgram(this.program);if(!this.gl.getProgramParameter(this.program,this.gl.LINK_STATUS))throw\"Could not initialise shaders: \"+this.gl.getProgramInfoLog(this.program);}\n",
+       "WebGLProgram.prototype.compileShader=function(a,b){var c=this.gl.createShader(b);this.gl.shaderSource(c,a);this.gl.compileShader(c);if(!this.gl.getShaderParameter(c,this.gl.COMPILE_STATUS))throw this.gl.getShaderInfoLog(c);return c};\n",
+       "WebGLProgram.prototype.setup=function(a,b,c){if(this.program){if(void 0==a){a=[];for(var d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_ATTRIBUTES),e=0;e<d;++e){var f=this.gl.getActiveAttrib(this.program,e);a.push(f.name)}}if(void 0==b)for(b=[],d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_UNIFORMS),e=0;e<d;++e)f=this.gl.getActiveUniform(this.program,e),b.push(f.name);this.attributes={};for(e in a)this.attributes[a[e]]=this.gl.getAttribLocation(this.program,a[e]),c||this.gl.enableVertexAttribArray(this.attributes[a[e]]);\n",
+       "this.uniforms={};for(e in b)this.uniforms[b[e]]=this.gl.getUniformLocation(this.program,b[e]);this.mvMatrixUniform=this.gl.getUniformLocation(this.program,\"uMVMatrix\");this.pMatrixUniform=this.gl.getUniformLocation(this.program,\"uPMatrix\");this.nMatrixUniform=this.gl.getUniformLocation(this.program,\"uNMatrix\")}};function ViewMatrix(){this.matrix=mat4.create();mat4.identity(this.matrix);this.stack=[]}ViewMatrix.prototype.toString=function(){return JSON.stringify(this.toArray())};\n",
+       "ViewMatrix.prototype.toArray=function(){return JSON.parse(mat4.str(this.matrix))};ViewMatrix.prototype.push=function(a){a?(this.stack.push(mat4.create(a)),this.matrix=mat4.create(a)):this.stack.push(mat4.create(this.matrix))};ViewMatrix.prototype.pop=function(){if(0==this.stack.length)throw\"Matrix stack underflow\";return this.matrix=this.stack.pop()};ViewMatrix.prototype.mult=function(a){mat4.multiply(this.matrix,a)};ViewMatrix.prototype.identity=function(){mat4.identity(this.matrix)};\n",
+       "ViewMatrix.prototype.scale=function(a){mat4.scale(this.matrix,a)};ViewMatrix.prototype.translate=function(a){mat4.translate(this.matrix,a)};ViewMatrix.prototype.rotate=function(a,b){mat4.rotate(this.matrix,a*Math.PI/180,b)};\n",
+       "function Palette(a,b){this.premultiply=b;this.background=new Colour(\"rgba(0,0,0,0)\");this.colours=[];this.slider=new Image;this.slider.src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAPCAYAAAA2yOUNAAAAj0lEQVQokWNIjHT8/+zZs//Pnj37/+TJk/9XLp/+f+bEwf9HDm79v2Prqv9aKrz/GUYVEaeoMDMQryJXayWIoi0bFmFV1NWS+z/E1/Q/AwMDA0NVcez/LRsWoSia2luOUAADVcWx/xfO6/1/5fLp/1N7y//HhlmhKoCBgoyA/w3Vyf8jgyyxK4CBUF8zDAUAAJRXY0G1eRgAAAAASUVORK5CYII=\";if(a){var c=!1;if(\"string\"==typeof a)for(var d=a.split(/[\\n;]/),e,f=0;f<\n",
+       "d.length;f++){var g=d[f].trim();if(g){var h=g.split(\"=\");if(\"Background\"==h[0])this.background=new Colour(h[1]);else if(\"P\"==h[0][0])e=parseFloat(h[1]);else if(\"C\"==h[0][0]){if(this.colours.push(new ColourPos(h[1],e)),1==e)break}else 2==h.length?this.colours.push(new ColourPos(h[1],h[0])):(c=!0,this.colours.push(new ColourPos(g)))}}else{for(d=0;d<a.length;d++)void 0==a[d].position&&(c=!0),this.colours.push(new ColourPos(a[d].colour,a[d].position));a.background&&(this.background=new Colour(a.background))}if(c)for(d=\n",
+       "0;d<this.colours.length;d++)this.colours[d].position=1/(this.colours.length-1)*d;this.sort();c=!1;for(d=0;d<this.colours.length;d++)0<this.colours[d].colour.alpha&&(c=!0),1<this.colours[d].colour.alpha&&(this.colours[d].colour.alpha=1);if(!c)for(d=0;d<this.colours.length;d++)this.colours[d].colour.alpha=1}else this.colours.push(new ColourPos(\"rgba(255,255,255,1)\",0)),this.colours.push(new ColourPos(\"rgba(0,0,0,1)\",1))}\n",
+       "Palette.prototype.sort=function(){this.colours.sort(function(a,b){return a.position-b.position})};Palette.prototype.newColour=function(a,b){var c=new ColourPos(b,a);this.colours.push(c);this.sort();for(c=1;c<this.colours.length-1;c++)if(this.colours[c].position==a)return c;return-1};Palette.prototype.inRange=function(a,b,c){for(var d=0;d<this.colours.length;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return-1};\n",
+       "Palette.prototype.inDragRange=function(a,b,c){for(var d=1;d<this.colours.length-1;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return 0};Palette.prototype.remove=function(a){this.colours.splice(a,1)};Palette.prototype.toString=function(){for(var a=\"Background=\"+this.background.html(),b=0;b<this.colours.length;b++)a+=\"\\n\"+this.colours[b].position.toFixed(6)+\"=\"+this.colours[b].colour.html();return a};\n",
+       "Palette.prototype.get=function(a){a||(a={});a.background=this.background.html();a.colours=[];for(var b=0;b<this.colours.length;b++)a.colours.push({position:this.colours[b].position,colour:this.colours[b].colour.html()});return a};Palette.prototype.toJSON=function(){return JSON.stringify(this.get())};\n",
+       "Palette.prototype.draw=function(a,b){if(!this.slider.width&&b){var c=this;setTimeout(function(){c.draw(a,b)},150)}else if(a){var d=/webkit/.test(navigator.userAgent.toLowerCase());0==this.colours.length&&(this.background=new Colour(\"#ffffff\"),this.colours.push(new ColourPos(\"#000000\",0)),this.colours.push(new ColourPos(\"#ffffff\",1)));list=this.colours.slice(0);list.sort(function(a,b){return a.position-b.position});if(a.getContext){var e=a.width,f=a.height,g=a.getContext(\"2d\");g.clearRect(0,0,e,f);\n",
+       "if(d)for(var h=0,d=1;d<list.length;d++){var k=Math.round(e*list[d].position);g.fillStyle=g.createLinearGradient(h,0,k,0);var l=list[d-1].colour,m=list[d].colour;this.premultiply&&!b&&(l=this.background.blend(l),m=this.background.blend(m));g.fillStyle.addColorStop(0,l.html());g.fillStyle.addColorStop(1,m.html());g.fillRect(h,0,k-h,f);h=k}else{g.fillStyle=g.createLinearGradient(0,0,e,0);for(d=0;d<list.length;d++)h=list[d].colour,this.premultiply&&!b&&(h=this.background.blend(h)),g.fillStyle.addColorStop(list[d].position,\n",
+       "h.html());g.fillRect(0,0,e,f)}if(f=document.getElementById(\"backgroundCUR\"))f.style.background=this.background.html();if(b)for(d=1;d<list.length-1;d++)f=Math.floor(e*list[d].position)+.5,50<list[d].colour.HSV().V?g.strokeStyle=\"black\":g.strokeStyle=\"white\",g.beginPath(),g.moveTo(f,0),g.lineTo(f,a.height),g.closePath(),g.stroke(),f-=this.slider.width/2,g.drawImage(this.slider,f,0)}else alert(\"getContext failed!\")}else alert(\"Invalid canvas!\")};\n",
+       "function ColourPos(a,b){this.position=void 0==b?0:parseFloat(b);if(0<=this.position&&1>=this.position)this.colour=a?\"object\"==typeof a?a:new Colour(a):new Colour(\"#000000\");else throw\"Invalid Colour Position: \"+b;}\n",
+       "function Colour(a){\"undefined\"==typeof a?this.set(\"#ffffff\"):\"string\"==typeof a?this.set(a):\"object\"==typeof a?\"undefined\"!=typeof a.H?this.setHSV(a):\"undefined\"!=typeof a.red?(this.red=a.red,this.green=a.green,this.blue=a.blue,this.alpha=a.alpha):a.R?(this.red=a.R,this.green=a.G,this.blue=a.B,this.alpha=\"undefined\"==typeof a.A?1:a.A):(this.red=a[0],this.green=a[1],this.blue=a[2],1>=this.red&&1>=this.green&&1>=this.blue&&(this.red=Math.round(255*this.red),this.green=Math.round(255*this.green),this.blue=\n",
+       "Math.round(255*this.blue)),this.alpha=\"undefined\"==typeof a[3]?1:a[3]):this.fromInt(a);1<this.alpha&&(this.alpha/=255)}\n",
+       "Colour.prototype.set=function(a){a||(a=\"#ffffff\");var b=/^rgba?\\((\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,?\\s*(\\d\\.?\\d*)?\\)$/.exec(a);b?(this.red=parseInt(b[1]),this.green=parseInt(b[2]),this.blue=parseInt(b[3]),this.alpha=\"undefined\"==typeof b[4]?1:parseFloat(b[4])):\"#\"==a.charAt(0)?(a=a.substring(1,7),this.alpha=1,this.red=parseInt(a.substring(0,2),16),this.green=parseInt(a.substring(2,4),16),this.blue=parseInt(a.substring(4,6),16)):this.fromInt(parseInt(a));1<this.alpha&&(this.alpha/=255)};\n",
+       "Colour.prototype.fromInt=function(a){this.red=a&255;this.green=(a&65280)>>>8;this.blue=(a&16711680)>>>16;this.alpha=((a&4278190080)>>>24)/255};Colour.prototype.toInt=function(){var a=this.red,a=a+(this.green<<8),a=a+(this.blue<<16);return a+=Math.round(255*this.alpha)<<24};Colour.prototype.toString=function(){return this.html()};Colour.prototype.html=function(){return\"rgba(\"+this.red+\",\"+this.green+\",\"+this.blue+\",\"+this.alpha.toFixed(2)/1+\")\"};\n",
+       "Colour.prototype.rgbaGL=function(){return new Float32Array([this.red/255,this.green/255,this.blue/255,this.alpha])};Colour.prototype.rgbaGLSL=function(){var a=this.rgbaGL();return\"rgba(\"+a[0].toFixed(4)/1+\",\"+a[1].toFixed(4)/1+\",\"+a[2].toFixed(4)/1+\",\"+a[3].toFixed(4)/1+\")\"};Colour.prototype.rgba=function(){return[this.red/255,this.green/255,this.blue/255,this.alpha]};Colour.prototype.rgbaObj=function(){return{R:this.red,G:this.green,B:this.blue,A:this.alpha}};Colour.prototype.print=function(){OK.debug(this.printString(!0))};\n",
+       "Colour.prototype.printString=function(a){return\"R:\"+this.red+\" G:\"+this.green+\" B:\"+this.blue+(a?\" A:\"+this.alpha:\"\")};Colour.prototype.HEX=function(a){a=Math.round(Math.min(Math.max(0,a),255));return\"0123456789ABCDEF\".charAt((a-a%16)/16)+\"0123456789ABCDEF\".charAt(a%16)};Colour.prototype.htmlHex=function(a){return\"#\"+this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)};Colour.prototype.hex=function(a){return this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)+this.HEX(255*this.alpha)};\n",
+       "Colour.prototype.hexGL=function(a){return this.HEX(255*this.alpha)+this.HEX(this.blue)+this.HEX(this.green)+this.HEX(this.red)};\n",
+       "Colour.prototype.setHSV=function(a){var b,c,d,e,f;f=a.S/100;var g=a.V/100,h=a.H/360;if(0<f){1<=h&&(h=0);h*=6;F=h-Math.floor(h);d=Math.round(255*g*(1-f));e=Math.round(255*g*(1-f*F));f=Math.round(255*g*(1-f*(1-F)));g=Math.round(255*g);switch(Math.floor(h)){case 0:b=g;c=f;e=d;break;case 1:b=e;c=g;e=d;break;case 2:b=d;c=g;e=f;break;case 3:b=d;c=e;e=g;break;case 4:b=f;c=d;e=g;break;case 5:b=g,c=d}this.red=b?b:0;this.green=c?c:0;this.blue=e?e:0}else this.blue=this.green=this.red=g=Math.round(255*g);this.alpha=\n",
+       "\"undefined\"==typeof a.A?1:a.A};Colour.prototype.HSV=function(){var a=this.red/255,b=this.green/255,c=this.blue/255,d=Math.max(a,b,c);deltaMax=d-Math.min(a,b,c);var e,f,g,h,k;0==deltaMax?e=f=0:(e=deltaMax/d,g=((d-a)/6+deltaMax/2)/deltaMax,h=((d-b)/6+deltaMax/2)/deltaMax,k=((d-c)/6+deltaMax/2)/deltaMax,a==d?f=k-h:b==d?f=1/3+g-k:c==d&&(f=2/3+h-g),0>f&&(f+=1),1<f&&--f);return{H:360*f,S:100*e,V:100*d}};Colour.prototype.HSVA=function(){var a=this.HSV();a.A=this.alpha;return a};\n",
+       "Colour.prototype.interpolate=function(a,b){this.red=Math.round(this.red+b*(a.red-this.red));this.green=Math.round(this.green+b*(a.green-this.green));this.blue=Math.round(this.blue+b*(a.blue-this.blue));this.alpha=Math.round(this.alpha+b*(a.alpha-this.alpha))};Colour.prototype.blend=function(a){return new Colour([Math.round((1-a.alpha)*this.red+a.alpha*a.red),Math.round((1-a.alpha)*this.green+a.alpha*a.green),Math.round((1-a.alpha)*this.blue+a.alpha*a.blue),(1-a.alpha)*this.alpha+a.alpha*a.alpha])};\n",
+       "function MoveWindow(a){if(a){this.element=document.getElementById(a);if(!this.element)return alert(\"No such element: \"+a),null;this.mouse=new Mouse(this.element,this);this.mouse.moveUpdate=!0;this.element.mouse=this.mouse}}\n",
+       "MoveWindow.prototype.open=function(a,b){var c=this.element.style;0>a&&(a=0);0>b&&(b=0);void 0!=a&&(c.left=a+\"px\");void 0!=b&&(c.top=b+\"px\");c.display=\"block\";var d=this.element.offsetWidth,e=this.element.offsetHeight;a+d>window.innerWidth-20&&(c.left=window.innerWidth-d-20+\"px\");b+e>window.innerHeight-20&&(c.top=window.innerHeight-e-20+\"px\")};MoveWindow.prototype.close=function(){this.element.style.display=\"none\"};\n",
+       "MoveWindow.prototype.move=function(a,b){if(b.isdown&&!(0<b.button)){var c=b.element.style;c.left=parseInt(c.left)+b.deltaX+\"px\";c.top=parseInt(c.top)+b.deltaY+\"px\"}};MoveWindow.prototype.down=function(a,b){return!1};function scale(a,b,c,d){return clamp(d*a/b,c,d)}function clamp(a,b,c){return Math.max(b,Math.min(c,a))}\n",
+       "function ColourPicker(a,b){function c(a,b,c){var d=document.createElement(\"div\");d.id=a;b&&(d.innerHTML=b);c&&(d.style.cssText=c);return d}var d=document.getElementById(\"picker\");if(d&&d.picker)return d.picker.savefn=a,d.picker.abortfn=b,d.picker;d=document.body;this.element=c(\"picker\",null,\"display:none; top: 58px; z-index: 20; background: #0d0d0d; color: #aaa; cursor: move; font-family: sans; font-size: 11px; padding: 7px 10px 11px 10px; position: fixed; width: 252px; border-radius: 5px; border: 1px solid #444;\");\n",
+       "var e=c(\"pickCURBG\",null,'background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\"); float: left; width: 12px; height: 12px; margin-right: 3px;');e.appendChild(c(\"pickCUR\",null,\"float: left; width: 12px; height: 12px; background: #fff; margin-right: 3px;\"));this.element.appendChild(e);e=c(\"pickRGB\",\"R: 255 G: 255 B: 255\",\"float: left; position: relative; top: -1px;\");e.onclick=\"colours.picker.updateString()\";\n",
+       "this.element.appendChild(e);this.element.appendChild(c(\"pickCLOSE\",\"X\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));this.element.appendChild(c(\"pickOK\",\"OK\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));e=c(\"SV\",null,\"position: relative; cursor: crosshair; float: left; height: 170px; width: 170px; margin-right: 10px; background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAEG0lEQVQ4jQEQBO/7APz8/Pz7+/vx+/v75Pr6+tb6+vrF+Pj4tPf396H4+PiO9/f3e/X19Wfz8/NU8PDwQuvr6zLi4uIjzs7OFZmZmQoA8PDw/O/v7/Ht7e3l7Ozs2Ozs7Mjq6uq35ubmpeXl5ZLf39+A3NzcbtXV1VvMzMxLvr6+O6ioqCyEhIQfQEBAFADk5OT84eHh8uDg4Obe3t7Z3Nzcy9nZ2brV1dWq0NDQmcrKyofCwsJ2uLi4ZKqqqlSYmJhFfX19N1lZWSsnJychANPT0/zT09Pz0NDQ6c3NzdzKysrNx8fHv8DAwK+6urqfsrKyj6mpqX+cnJxvjIyMX3l5eVBeXl5EPz8/ORsbGy8Aw8PD/MHBwfS+vr7qurq63ra2ttKxsbHErKystaOjo6eampqXj4+PiYODg3lycnJrXl5eX0hISFIuLi5IEBAQPwCwsLD9r6+v9aysrOynp6fioqKi1p2dncmVlZW8jo6OroODg6F5eXmUa2trhl1dXXlLS0ttNzc3YiIiIlkNDQ1RAJ6env2bm5v2l5eX7pSUlOWPj4/aiIiIz4GBgcN5eXm3cHBwq2RkZJ5XV1eSSkpKhzk5OX0qKipzGBgYawgICGMAioqK/YeHh/eDg4PvgICA6Hp6et90dHTVbW1ty2VlZcBcXFy1UVFRqkZGRqA6OjqWLS0tjSEhIYQSEhJ9BgYGdwB2dnb+c3Nz+HFxcfJra2vrZmZm42JiYttaWlrRUlJSyUtLS79CQkK2Nzc3rS0tLaQiIiKdGBgYlQ4ODo8EBASKAGNjY/5gYGD5XV1d9FpaWu5VVVXnTk5O4UlJSdlCQkLRPDw8yTQ0NMEqKiq7IiIisxkZGa0RERGmCgoKoQMDA5wAUFBQ/k9PT/pKSkr3R0dH8kNDQ+w+Pj7mOTk54DMzM9otLS3TJycnzSAgIMgZGRnBExMTvA0NDbcHBweyAwMDrwA9PT3+PDw8+zo6Ovg2Njb0MzMz8DAwMOwqKirnJSUl4iEhId4cHBzYFxcX1BISEtAODg7KCQkJxwQEBMQBAQHBAC0tLf4rKyv9Kioq+iYmJvclJSX0ISEh8R4eHu4aGhrqFhYW5xMTE+MQEBDgDQ0N3AgICNkGBgbWBAQE0wAAANEAHh4e/h0dHf0bGxv7Ghoa+hgYGPcWFhb2FBQU8xEREfEPDw/uDAwM7AoKCuoICAjoBgYG5gMDA+MBAQHiAAAA4QARERH+EBAQ/g8PD/0NDQ38DQ0N+wsLC/kKCgr4CAgI9wcHB/YFBQX0BAQE8wICAvIBAQHwAQEB7wAAAO8AAADuAAUFBf4FBQX+BAQE/gQEBP4DAwP+AwMD/QMDA/0CAgL8AQEB/AEBAfsAAAD7AAAA+wAAAPoAAAD6AAAA+QAAAPmq2NbsCl2m4wAAAABJRU5ErkJggg==') no-repeat; background-size: 100%;\");\n",
+       "e.appendChild(c(\"SVslide\",null,\"background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAJCAYAAADgkQYQAAAALUlEQVQYlWNgQAX/kTBW8B8ZYFMIk0ARQFaIoQCbQuopIspNRPsOrpABSzgBAFHzU61KjdKlAAAAAElFTkSuQmCC'); height: 9px; width: 9px; position: absolute; cursor: crosshair\"));this.element.appendChild(e);e=c(\"H\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");');\n",
+       "e.appendChild(c(\"Hmodel\",null,\"position: relative;\"));e.appendChild(c(\"Hslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);e=c(\"O\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");border: 1px solid #888; left: 9px;');\n",
+       "e.appendChild(c(\"Omodel\",null,\"position: relative;\"));e.appendChild(c(\"Oslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);d.appendChild(this.element);d=document.createElement(\"style\");d.styleSheet?d.styleSheet.cssText=\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\":\n",
+       "d.appendChild(document.createTextNode(\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\"));document.getElementsByTagName(\"head\")[0].appendChild(d);MoveWindow.call(this,\"picker\");this.savefn=a;this.abortfn=b;this.size=170;this.sv=5;this.oh=2;this.picked={H:360,S:100,V:100,A:1};this.max={H:360,S:100,V:100,A:1};this.colour=new Colour;for(var e=\"\",f,d=0;d<=this.size;d++)f=new Colour({H:Math.round(360/this.size*d),S:100,V:100,A:1}),e+=\"<div class='hue' style='height: 1px; width: 19px; margin: 0; padding: 0; background: \"+\n",
+       "f.htmlHex()+\";'> </div>\";document.getElementById(\"Hmodel\").innerHTML=e;e=\"\";for(d=0;d<=this.size;d++)f=1-d/this.size,e+=\"<div class='opacity' style='height: 1px; width: 19px; margin: 0; padding: 0; background: #000;opacity: \"+f.toFixed(2)+\";'> </div>\";document.getElementById(\"Omodel\").innerHTML=e;this.element.picker=this}ColourPicker.prototype=new MoveWindow;ColourPicker.prototype.constructor=MoveWindow;\n",
+       "ColourPicker.prototype.pick=function(a,b,c){this.update(a.HSVA());\"block\"!=this.element.style.display&&MoveWindow.prototype.open.call(this,b,c)};ColourPicker.prototype.select=function(a,b,c){if(!b||!c){var d=a.getBoundingClientRect();b=b?b:d.left+32;c=c?c:d.top+32}d=new Colour(a.style.backgroundColor);this.update(d.HSVA());\"block\"!=this.element.style.display&&(MoveWindow.prototype.open.call(this,b,c),this.target=a)};\n",
+       "ColourPicker.prototype.click=function(a,b){if(\"pickCLOSE\"==b.target.id)this.abortfn&&this.abortfn(),toggle(\"picker\");else if(\"pickOK\"==b.target.id){this.savefn&&this.savefn(this.picked);if(this.target){var c=new Colour(this.picked);this.target.style.backgroundColor=c.html()}toggle(\"picker\")}else\"SV\"==b.target.id?this.setSV(b):\"Hslide\"==b.target.id||\"hue\"==b.target.className?this.setHue(b):\"Oslide\"!=b.target.id&&\"opacity\"!=b.target.className||this.setOpacity(b)};\n",
+       "ColourPicker.prototype.move=function(a,b){b.isdown&&0==b.button&&(\"picker\"==b.target.id||\"pickCUR\"==b.target.id||\"pickRGB\"==b.target.id?MoveWindow.prototype.move.call(this,a,b):b.target&&this.click(a,b))};ColourPicker.prototype.wheel=function(a,b){this.incHue(-a.spin)};\n",
+       "ColourPicker.prototype.setSV=function(a){var b=document.getElementById(\"SV\").getBoundingClientRect(),c=a.absoluteX-parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.S=scale(c,this.size,0,this.max.S);this.picked.V=this.max.V-scale(a,this.size,0,this.max.V);this.update(this.picked)};ColourPicker.prototype.setHue=function(a){var b=document.getElementById(\"H\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.H=scale(a,this.size,0,this.max.H);this.update(this.picked)};\n",
+       "ColourPicker.prototype.incHue=function(a){this.picked.H+=a;this.picked.H=clamp(this.picked.H,0,this.max.H);this.update(this.picked)};ColourPicker.prototype.setOpacity=function(a){var b=document.getElementById(\"O\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.A=1-clamp(a/this.size,0,1);this.update(this.picked)};ColourPicker.prototype.updateString=function(a){a||(a=prompt(\"Edit colour:\",this.colour.html()));a&&(this.colour=new Colour(a),this.update(this.colour.HSV()))};\n",
+       "ColourPicker.prototype.update=function(a){this.picked=a;this.colour=new Colour(a);rgba=this.colour.rgbaObj();rgbaStr=this.colour.html();bgcol=new Colour({H:a.H,S:100,V:100,A:255});document.getElementById(\"pickRGB\").innerHTML=this.colour.printString();document.getElementById(\"pickCUR\").style.background=rgbaStr;document.getElementById(\"pickCUR\").style.backgroundColour=rgbaStr;document.getElementById(\"SV\").style.backgroundColor=bgcol.htmlHex();document.getElementById(\"Hslide\").style.top=a.H/360*this.size-\n",
+       "this.oh+\"px\";document.getElementById(\"SVslide\").style.top=Math.round(this.size-a.V/100*this.size-this.sv)+\"px\";document.getElementById(\"SVslide\").style.left=Math.round(a.S/100*this.size-this.sv)+\"px\";document.getElementById(\"Oslide\").style.top=this.size*(1-a.A)-this.oh-1+\"px\"};\n",
+       "function GradientEditor(a,b,c,d,e){this.canvas=a;this.callback=b;this.premultiply=c;this.changed=!0;this.inserting=!1;this.element=this.editing=null;this.spin=0;this.scrollable=e;d||(this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this)));this.palette=new Palette(null,c);this.canvas.mouse=new Mouse(this.canvas,this);this.canvas.oncontextmenu=\"return false;\";this.canvas.oncontextmenu=function(){return!1}}\n",
+       "GradientEditor.prototype.read=function(a){this.palette=new Palette(a,this.premultiply);this.reset();this.update(!0)};GradientEditor.prototype.update=function(a){this.changed=!0;this.palette.draw(this.canvas,!0);!a&&this.callback&&this.callback(this)};GradientEditor.prototype.get=function(a,b){if(b&&!this.changed)return!1;this.changed=!1;this.palette.draw(a,!1);return!0};\n",
+       "GradientEditor.prototype.insert=function(a,b,c){this.inserting=!0;var d=new Colour;this.editing=this.palette.newColour(a,d);this.update();this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));this.picker.pick(d,b,c)};GradientEditor.prototype.editBackground=function(a){this.editing=-1;this.element=a;this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));a=a.getBoundingClientRect();this.picker.pick(this.palette.background,a.left+32,a.top+32)};\n",
+       "GradientEditor.prototype.edit=function(a,b,c){this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));\"number\"==typeof a?(this.editing=a,this.picker.pick(this.palette.colours[a].colour,b,c)):\"object\"==typeof a&&(this.cancel(),this.element=a,b=new Colour(a.style.backgroundColor),a=a.getBoundingClientRect(),this.picker.pick(b,a.left+32,a.top+32));this.update()};\n",
+       "GradientEditor.prototype.save=function(a){null!=this.editing&&(0<=this.editing?this.palette.colours[this.editing].colour.setHSV(a):this.palette.background.setHSV(a));if(this.element){var b=new Colour(0);b.setHSV(a);this.element.style.backgroundColor=b.html();if(this.element.onchange)this.element.onchange()}this.reset();this.update()};GradientEditor.prototype.cancel=function(){0<=this.editing&&this.inserting&&this.palette.remove(this.editing);this.reset();this.update()};\n",
+       "GradientEditor.prototype.reset=function(){this.inserting=!1;this.element=this.editing=null};\n",
+       "GradientEditor.prototype.click=function(a,b){if(a.ctrlKey){for(var c=0;c<this.palette.colours.length;c++)this.palette.colours[c].position=1-this.palette.colours[c].position;this.update();return!1}if(null!=b.slider)return b.slider=null,this.palette.sort(),this.update(),!1;var d=this.canvas;if(d.getContext){this.cancel();d.getContext(\"2d\");var e=d.getBoundingClientRect().top+30,c=this.palette.inRange(b.x,this.palette.slider.width,d.width);0<=c?0==a.button?this.edit(c,a.clientX-128,e):2==a.button&&(this.palette.remove(c),\n",
+       "this.update()):this.insert(b.x/d.width,a.clientX-128,e)}return!1};GradientEditor.prototype.down=function(a,b){return!1};GradientEditor.prototype.move=function(a,b){if(!b.isdown)return!0;if(null==b.slider){var c=this.palette.inDragRange(b.x,this.palette.slider.width,this.canvas.width);0<c&&(b.slider=c)}null==b.slider?b.isdown=!1:(1>b.x&&(b.x=1),b.x>this.canvas.width-1&&(b.x=this.canvas.width-1),this.palette.colours[b.slider].position=b.x/this.canvas.width,this.update(!0))};\n",
+       "GradientEditor.prototype.wheel=function(a,b){this.timer?clearTimeout(this.timer):this.canvas.style.cursor=\"wait\";this.spin+=.01*a.spin;var c=this;this.timer=setTimeout(function(){c.cycle(c.spin);c.spin=0},150)};GradientEditor.prototype.leave=function(a,b){};\n",
+       "GradientEditor.prototype.cycle=function(a){this.canvas.style.cursor=\"default\";this.timer=null;for(var b=1;b<this.palette.colours.length-1;b++){var c=this.palette.colours[b].position,c=c+a;0>=c&&(c+=1);1<=c&&--c;this.palette.colours[b].position=c}this.palette.sort();this.update()};\n",
+       "//Maintain a list of interactor instances opened by id\n",
+       "//(check in case this script imported twice, don't overwrite previous)\n",
+       "var _wi = window._wi ? window._wi : {};\n",
+       "var debug_mode = false;\n",
+       "\n",
+       "function WindowInteractor(id, uid, port) {\n",
+       "  //Interactor class, handles javascript side of window control\n",
+       "  //Takes viewer id, viewer python id, command server port optional\n",
+       "  //(otherwise assumes command server same as page server)\n",
+       "  // - set as active target for commands\n",
+       "  // - init webgl bounding box\n",
+       "  // - display initial image\n",
+       "\n",
+       "  //Store self in list and save id\n",
+       "  this.id = id;\n",
+       "  this.uid = uid;\n",
+       "  var loc = window.location;\n",
+       "\n",
+       "  //Request type settings\n",
+       "  this.instant = true; //false; //Use image.src to issue commands, combines into single request;\n",
+       "  this.post = false; //Set this to use POST instead of GET\n",
+       "\n",
+       "  //Standalone? Always request images at the full window size\n",
+       "  this.fixedsize = 0;\n",
+       "  if (uid == 0) {\n",
+       "    this.fixedsize = 1;\n",
+       "    var that = this;\n",
+       "    window.onresize = function() {that.resize();};\n",
+       "  }\n",
+       "\n",
+       "  //Connection attempts via this function, pass url\n",
+       "  this.baseurl = null;\n",
+       "  var that = this;\n",
+       "  var connect = function(url) {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    xhttp.onload = function() {\n",
+       "      //Success? Use current url\n",
+       "      if (xhttp.status == 200) {\n",
+       "        if (!that.baseurl) {\n",
+       "          if (that.uid && that.uid != parseInt(xhttp.response)) {\n",
+       "            console.log(\"--- Connection OK, but UID does not match! \" + url + \" : \" + that.uid + \" != \" + xhttp.response);\n",
+       "          } else {\n",
+       "            //Remove last slash if any\n",
+       "            if (url.slice(-1) == '/')\n",
+       "              url = url.slice(0,-1);\n",
+       "            console.log(\"--- Connected to LavaVu via \" + url + \" UID: \" + that.uid);\n",
+       "            that.baseurl = url;\n",
+       "            //Ready to initialise\n",
+       "            that.init();\n",
+       "          }\n",
+       "        } else {\n",
+       "          console.log(\"--- Connection OK, but already connected: \" + url)\n",
+       "        }\n",
+       "      } else {\n",
+       "        console.log(\"--- Connection failed on : \" + url);\n",
+       "      }\n",
+       "    }\n",
+       "    //Catch errors, we expect some as not all urls will work\n",
+       "    try {\n",
+       "      xhttp.open('GET', url + \"/connect?url=\" + url + \"&ts=\" + new Date().getTime(), true);\n",
+       "      xhttp.send();\n",
+       "    } catch (err) {\n",
+       "      console.log(err.message);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Possible connection modes:\n",
+       "  // 1) No port provided, assume running on same port/address as current page\n",
+       "  // 2) Port provided, running on this port, accessible via hostname:port\n",
+       "  // 3) Port provided, running on this port, accessible via hostname/proxy/port (jupyter-server-proxy)\n",
+       "  // 4) Port provided, running on this port, accessible via localhost:port (google colab auto-translated proxy)\n",
+       "\n",
+       "  //Call connect function for each url\n",
+       "  //First to succeed will be used\n",
+       "  console.log(\"Attempting to connect to LavaVu server\");\n",
+       "  if (!port) {\n",
+       "    //No port provided? We are the server,\n",
+       "    //Just use the same address for requests\n",
+       "    connect(loc.href);\n",
+       "  } else {\n",
+       "\n",
+       "    //Several possible modes to try\n",
+       "    //JupyterHub URL\n",
+       "    var regex = /\\/user\\/[a-z0-9-]+\\//i;\n",
+       "    var parsed = regex.exec(loc.href);\n",
+       "    if (parsed && parsed.length > 0) {\n",
+       "      var base = parsed[0];\n",
+       "      connect(loc.href.substring(0,parsed.index) + base + \"proxy/\" + port);\n",
+       "    }\n",
+       "\n",
+       "    if (loc.protocol != 'file:') {\n",
+       "      //(Don't bother for file:// urls)\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + \":\" + port);\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/proxy/\" + port);\n",
+       "      // In an authenticated setting, user-redirect is used to tell the hub to\n",
+       "      // make a link with the correct path for the user. jupyter-server-proxy\n",
+       "      // documentation tells us to use a link of this form.\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/user-redirect/proxy/\" + port);\n",
+       "    }\n",
+       "    if (loc.hostname != \"localhost\") {\n",
+       "      connect(\"https://localhost:\" + port);\n",
+       "      //connect(\"http://localhost:\" + port);\n",
+       "      connect(\"http://127.0.0.1:\" + port);\n",
+       "      //connect(\"https://127.0.0.1:\" + port);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.resize = function() {\n",
+       "  var that = this;\n",
+       "  if (that.resizeTimer)\n",
+       "    clearTimeout(that.resizeTimer);\n",
+       "  that.resizeTimer = setTimeout(function() {that.get_image();}, 250);\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.init = function() {\n",
+       "  console.log(\"WindowInteractor: \" + this.id + \" baseurl: \" + this.baseurl);\n",
+       "\n",
+       "  this.img = document.getElementById(\"imgtarget_\" + this.id);\n",
+       "\n",
+       "  //No window\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Save baseurl on img for menu popup function\n",
+       "  this.img.baseurl = this.baseurl;\n",
+       "\n",
+       "  //Load frame image and run command in single action\n",
+       "  //console.log(\"INITIAL SIZE: \" + this.img.width + ' x ' + this.img.height);\n",
+       "  //If initial img size > 64x64 (default image => grey 64x64 square)\n",
+       "  //then use the image size as in the image requests\n",
+       "  if (this.img.width > 64 && this.img.height > 64) {\n",
+       "    this.fixedsize = 2; //2 == use image size\n",
+       "    this.img.fixedsize = 2; //2 == use image size\n",
+       "  }\n",
+       "\n",
+       "  //Initial image\n",
+       "  //(Init WebGL bounding box interaction on load)\n",
+       "  var that = this;\n",
+       "  this.get_image(function() {\n",
+       "    //console.log('In image loaded callback ' + that.id);\n",
+       "    //Init on image load with callback function to execute commands\n",
+       "    that.box = initBox(that.img, function(cmd) {that.execute(cmd);}, that.fixedsize);\n",
+       "    console.log(\"Window initialised, id: \" + that.id);\n",
+       "    //Clear onload\n",
+       "    that.img.onload = null;\n",
+       "\n",
+       "    //Update the box size by getting state\n",
+       "    that.get_state();\n",
+       "  });\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.execute = function(cmd, callback) {\n",
+       "  //console.log(this.id + \" execute: \" + cmd);\n",
+       "  var that = this;\n",
+       "  var final_callback = function(response) {\n",
+       "    if (callback)\n",
+       "      callback(response);\n",
+       "\n",
+       "    //Update state\n",
+       "    that.get_state();\n",
+       "  }\n",
+       "\n",
+       "  //Replace newlines with semi-colon first\n",
+       "  if (cmd.charAt(0) != '{')\n",
+       "    cmd = cmd.replace(/\\n/g,';');\n",
+       "\n",
+       "  var usepost = this.post;\n",
+       "  if (cmd.length > 1024)\n",
+       "    usepost = true;\n",
+       "\n",
+       "  //Use IMG.SRC to issue the command and retrieve new image in single action\n",
+       "  if (this.instant && this.img && !usepost) {\n",
+       "    //Base64 encode to avoid issues with jupyterlab and command urls\n",
+       "    var url = this.baseurl +  \"/icommand=\" + '_' + window.btoa(cmd) + this.image_args();\n",
+       "\n",
+       "    //this.img.onload = null; //This breaks interact while timestepper animating\n",
+       "    this.img.onload = final_callback;\n",
+       "    this.img.src = url;\n",
+       "  //Use HTTP POST or GET to issue command and IMG.SRC to get image\n",
+       "  } else {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    var params = undefined;\n",
+       "    if (usepost) {\n",
+       "      var url = this.baseurl + \"/command\";\n",
+       "      xhttp.open('POST', this.baseurl, true);\n",
+       "      params = cmd;\n",
+       "      //console.log(\"POST: \" + params);\n",
+       "    } else {\n",
+       "      var url = this.baseurl + \"/command=\" + '_' + window.btoa(cmd);\n",
+       "      xhttp.open('GET', url, true);\n",
+       "    }\n",
+       "    xhttp.onload = function() {\n",
+       "      if (xhttp.status == 200) {\n",
+       "        that.get_image();\n",
+       "        final_callback(xhttp.response);\n",
+       "      } else\n",
+       "        console.log(\"Ajax Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "    }\n",
+       "    xhttp.send(params);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.do_action = function(id, val, el) {\n",
+       "  //HTML control actions via http, replace value first\n",
+       "  var script = this.actions[id];\n",
+       "  //console.log(id + \" : \" + val);\n",
+       "  script = script.replace(/---VAL---/g, val);\n",
+       "  this.execute(script);\n",
+       "  //Reload state - this happens in action execute anyway, so not needed?\n",
+       "  //this.get_state();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay = function() {\n",
+       "  //console.log(\"redisplay: \" + this.id);\n",
+       "  if (this.img && this.box) {\n",
+       "    //Call get_image\n",
+       "    this.get_image();\n",
+       "    //Update the box size by getting state\n",
+       "    this.get_state();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.image_args = function() {\n",
+       "  if (this.fixedsize) {\n",
+       "    if (this.fixedsize == 1) {\n",
+       "      //Full screen minus image border (1px)\n",
+       "      var W = window.innerWidth - 2;\n",
+       "      var H = window.innerHeight - 2;\n",
+       "      return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "    } else if (this.fixedsize == 2) {\n",
+       "      //Image size (use width only and preserve aspect ratio if dimensions are equal)\n",
+       "      var W = this.img.width;\n",
+       "      var H = this.img.height;\n",
+       "      if (W == H) {\n",
+       "        return \"?width=\" + W + \"&ts=\" + new Date().getTime()\n",
+       "      } else {\n",
+       "        return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "      }\n",
+       "    }\n",
+       "  } else {\n",
+       "    //Once the first frame received, set to fixed size to preserve dimensions\n",
+       "    //(prevents changes if the default output res is modified)\n",
+       "    this.fixedsize = 2;\n",
+       "    return \"?\" + new Date().getTime();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_image = function(onload) {\n",
+       "  if (!this.img) return;\n",
+       "  //console.log(\"get_img: \" + this.id);\n",
+       "\n",
+       "  //if (!this.img) this.img = document.getElementById('imgtarget_0');\n",
+       "  var url = this.baseurl + \"/image\" + this.image_args();\n",
+       "  if (this.img) {\n",
+       "    this.img.onload = onload;\n",
+       "    this.img.src = url;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_state = function() {\n",
+       "  //Reload state\n",
+       "  if (!this.box) {\n",
+       "    //console.log(\"Not yet initialised. Skip get_state\");\n",
+       "    //No box interactor\n",
+       "    //if this interactor has value controls only,\n",
+       "    //trigger redisplay on matching interactive window if any\n",
+       "    for (var w in _wi) {\n",
+       "      if (_wi[w] != this && _wi[w].uid == this.uid) {\n",
+       "        console.log(this.id + ': Redisplaying on matching controller found: ' + w)\n",
+       "        _wi[w].redisplay();\n",
+       "      }\n",
+       "    }\n",
+       "    return;\n",
+       "  }\n",
+       "  //console.log(\"get_state called by \" + this.get_state.caller);\n",
+       "  if (!this.img) return; //Skip for control only interator\n",
+       "  var that = this;\n",
+       "  var onget = function(data) {\n",
+       "    if (that.box.deleted) {\n",
+       "      console.log(\"This Window is defunct! removing\");\n",
+       "      that.box = null;\n",
+       "    } else {\n",
+       "      that.box.loadFile(data);\n",
+       "      that.redisplay_reset();\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  var url = this.baseurl + \"/getstate?\" + new Date().getTime();\n",
+       "  var xhttp = new XMLHttpRequest();\n",
+       "  xhttp.onload = function() {\n",
+       "    if (xhttp.status == 200) {\n",
+       "      //Success, callback\n",
+       "      onget(xhttp.response);\n",
+       "    } else\n",
+       "      console.log(\"Ajax Request Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "  }\n",
+       "  xhttp.open('GET', url, true);\n",
+       "  xhttp.send();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay_reset = function() {\n",
+       "  //Auto redisplay on idle - should be called on successful image load\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Redisplay interval / keep-alive (10 seconds)\n",
+       "  //Reset the timer whenever get_state called, should only trigger after idle period\n",
+       "  //console.log(\"REDISPLAY RESET \" + this.id);\n",
+       "  var that = this;\n",
+       "  if (this.redisplay_timer)\n",
+       "    clearTimeout(this.redisplay_timer);\n",
+       "\n",
+       "  //Image element no longer exists? Skip\n",
+       "  if (!document.getElementById(\"imgtarget_\" + this.id)) return;\n",
+       "\n",
+       "  // Get img position in the viewport\n",
+       "  var bounding = this.img.getBoundingClientRect();\n",
+       "  if (\n",
+       "    bounding.top >= 0 &&\n",
+       "    bounding.left >= 0 &&\n",
+       "    bounding.right <= (window.innerWidth || document.documentElement.clientWidth) &&\n",
+       "    bounding.bottom <= (window.innerHeight || document.documentElement.clientHeight)\n",
+       "  ) {\n",
+       "    //console.log('IMG In the viewport! Setting redisplay timer on');\n",
+       "    this.redisplay_timer = setTimeout(function() { console.log(\"Redisplay \" + that.id); that.redisplay(); }, 10000);\n",
+       "  } else {\n",
+       "    //console.log('Not in the viewport... disabling auto-refresh');\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "//Bounding box only in WebGL\n",
+       "//Urgent TODO: move shared code with draw.js into common file\n",
+       "//maintaining two copies currently!\n",
+       "//Re-init using previous callback data\n",
+       "\n",
+       "function initBox(el, cmd_callback, fixedsize) {\n",
+       "  //console.log(\"INITBOX: \" + el.id);\n",
+       "  var canvas = document.createElement(\"canvas\");\n",
+       "  if (!el) el = document.body.firstChild;\n",
+       "  canvas.id = \"canvas_\" + el.id;\n",
+       "  canvas.imgtarget = el\n",
+       "  el.parentElement.appendChild(canvas);\n",
+       "  canvas.style.cssText = \"position: absolute; width: 100%; height: 100%; margin: 0px; padding: 0px; top: 0; left: 0; bottom: 0; right: 0; z-index: 11; border: none;\"\n",
+       "  var viewer = new BoxViewer(canvas);\n",
+       "\n",
+       "  //Canvas event handling\n",
+       "  canvas.mouse = new Mouse(canvas, new MouseEventHandler(canvasBoxMouseClick, canvasBoxMouseWheel, canvasBoxMouseMove, canvasBoxMouseDown, null, null, canvasBoxMousePinch));\n",
+       "  //Following two settings should probably be defaults?\n",
+       "  canvas.mouse.moveUpdate = true; //Continual update of deltaX/Y\n",
+       "  //canvas.mouse.setDefault();\n",
+       "  canvas.mouse.wheelTimer = true; //Accumulate wheel scroll (prevents too many events backing up)\n",
+       "  defaultMouse = document.mouse = canvas.mouse;\n",
+       "\n",
+       "  //Attach viewer object to canvas\n",
+       "  canvas.viewer = viewer;\n",
+       "\n",
+       "  //Disable context menu and prevent bubbling\n",
+       "  canvas.addEventListener('contextmenu', e => {e.preventDefault(); e.stopPropagation();});\n",
+       "\n",
+       "  //Command callback function\n",
+       "  viewer.command = cmd_callback;\n",
+       "\n",
+       "  //Data dict and colourmap names stored in globals\n",
+       "  viewer.dict = window.dictionary;\n",
+       "  viewer.defaultcolourmaps = window.defaultcolourmaps;\n",
+       "\n",
+       "  //Enable to forward key presses to server directly\n",
+       "  //(only used for full size viewers)\n",
+       "  if (fixedsize == 1)\n",
+       "    document.addEventListener('keyup', function(event) {keyPress(event, viewer);});\n",
+       "\n",
+       "  return viewer;\n",
+       "}\n",
+       "\n",
+       "function keyModifiers(event) {\n",
+       "  modifiers = '';\n",
+       "  if (event.ctrlKey) modifiers += 'C';\n",
+       "  if (event.shiftKey) modifiers += 'S';\n",
+       "  if (event.altKey) modifiers += 'A';\n",
+       "  if (event.metaKey) modifiers += 'M';\n",
+       "  return modifiers;\n",
+       "}\n",
+       "\n",
+       "function keyPress(event, viewer) {\n",
+       "  // space and arrow keys, prevent scrolling\n",
+       "  if ([' ', 'ArrowUp', 'ArrowDown', 'ArrowLeft', 'ArrowRight'].includes(event.key))\n",
+       "    event.preventDefault();\n",
+       "\n",
+       "  if (event.target.tagName == 'INPUT') return;\n",
+       "\n",
+       "  //Special key codes\n",
+       "  if (event.key == 'ArrowUp') key = 17;\n",
+       "  else if (event.key == 'ArrowDown') key = 18;\n",
+       "  else if (event.key == 'ArrowLeft') key = 20;\n",
+       "  else if (event.key == 'ArrowRight') key = 19;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'PageDown') key = 25;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'Home') key = 22;\n",
+       "  else if (event.key == 'End') key = 23;\n",
+       "  else if (event.key == 'Backspace') key = 8;\n",
+       "  else if (event.key == 'Tab') key = 9;\n",
+       "  else if (event.key == 'Escape') key = 27;\n",
+       "  else if (event.key == 'Enter') key = 13;\n",
+       "  else if (event.key == 'Insert') key = 21;\n",
+       "  else if (event.key == 'Delete') key = 127;\n",
+       "  else if (event.key[0] == 'F' && event.key.length > 1)\n",
+       "    key = 189 + parseInt(event.key.substr(1));\n",
+       "  else if (event.key.length == 1) {\n",
+       "    key = event.key.charCodeAt(0);\n",
+       "    if (key > 127 && event.code.length == 4 && event.code.substr(0,3) == 'Key')\n",
+       "      key = event.code.charCodeAt(3);\n",
+       "  } else\n",
+       "    return;\n",
+       "\n",
+       "  //console.log(event.key);\n",
+       "  //console.log(event.code);\n",
+       "  //console.log(key);\n",
+       "\n",
+       "  var modifiers = keyModifiers(event);\n",
+       "\n",
+       "  //Ignore CTRL+R, CTRL+SHIFT+R\n",
+       "  if (key == 114 && modifiers == 'C' || key == 82 && modifiers == 'CS') return;\n",
+       "\n",
+       "  cmd = 'key key=' + key + ',modifiers=' + modifiers + \",x=\" + defaultMouse.x + \",y=\" + defaultMouse.y;\n",
+       "  //console.log(cmd);\n",
+       "  viewer.command(cmd);\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseClick(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating)\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getRotationString());\n",
+       "  else\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getTranslationString());\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating) {\n",
+       "    mouse.element.viewer.rotating = false;\n",
+       "    //mouse.element.viewer.reload = true;\n",
+       "  }\n",
+       "\n",
+       "  //Clear the webgl box\n",
+       "  mouse.element.viewer.clear();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseDown(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  //Just draw so the box appears\n",
+       "  mouse.element.viewer.draw();\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "var hideBoxTimer;\n",
+       "\n",
+       "function canvasBoxMouseMove(event, mouse) {\n",
+       "  //GUI elements to show on mouseover\n",
+       "  if (mouse.element && mouse.element.viewer && Object.keys(mouse.element.viewer.vis).length) {\n",
+       "    var gui = mouse.element.viewer.gui;\n",
+       "    var rect = mouse.element.getBoundingClientRect();\n",
+       "    x = event.clientX-rect.left;\n",
+       "    y = event.clientY-rect.top;\n",
+       "    if (x >= 0 && y >= 0 && x < rect.width && y < rect.height) {\n",
+       "      if (!gui && mouse.element.imgtarget)\n",
+       "        mouse.element.imgtarget.nextElementSibling.style.display = \"block\";\n",
+       "\n",
+       "      if (gui) {\n",
+       "        if (mouse.element.imgtarget) mouse.element.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "        gui.domElement.style.display = \"block\";\n",
+       "      }\n",
+       "\n",
+       "      if (hideBoxTimer) \n",
+       "        clearTimeout(hideBoxTimer);\n",
+       "\n",
+       "      hideBoxTimer = setTimeout(function () { hideMenu(mouse.element, gui);}, 1000 );\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  if (!mouse.isdown || !mouse.element.viewer) return true;\n",
+       "  mouse.element.viewer.rotating = false;\n",
+       "\n",
+       "  //Switch buttons for translate/rotate\n",
+       "  var button = mouse.button;\n",
+       "\n",
+       "  if (mouse.element.viewer.mode == \"Translate\") {\n",
+       "    //Swap rotate/translate buttons\n",
+       "    if (button == 0)\n",
+       "      button = 2\n",
+       "    else if (button == 2)\n",
+       "      button = 0;\n",
+       "  } else if (button==0 && mouse.element.viewer.mode == \"Zoom\") {\n",
+       "      button = 100;\n",
+       "  }\n",
+       "\n",
+       "  //console.log(mouse.deltaX + \",\" + mouse.deltaY);\n",
+       "  switch (button)\n",
+       "  {\n",
+       "    case 0:\n",
+       "      mouse.element.viewer.rotateY(mouse.deltaX/5);\n",
+       "      mouse.element.viewer.rotateX(mouse.deltaY/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 1:\n",
+       "      mouse.element.viewer.rotateZ(Math.sqrt(mouse.deltaX*mouse.deltaX + mouse.deltaY*mouse.deltaY)/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 2:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[0] += mouse.deltaX * adjust;\n",
+       "      mouse.element.viewer.translate[1] -= mouse.deltaY * adjust;\n",
+       "      break;\n",
+       "    case 100:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[2] += mouse.deltaX * adjust;\n",
+       "      break;\n",
+       "  }\n",
+       "\n",
+       "  mouse.element.viewer.draw();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseWheel(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  var scroll = event.deltaY < 0 ? 0.01 : -0.01;\n",
+       "  //console.log(event.shiftKey,event.deltaY * -0.01);\n",
+       "  if (event.shiftKey) {\n",
+       "    mouse.element.viewer.zoomClip(scroll);\n",
+       "    //mouse.element.viewer.zoomClip(event.spin*0.01);\n",
+       "  } else {\n",
+       "    mouse.element.viewer.zoom(scroll);\n",
+       "    //mouse.element.viewer.zoom(event.spin*0.01);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMousePinch(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  if (event.distance != 0) {\n",
+       "    var factor = event.distance * 0.0001;\n",
+       "    mouse.element.viewer.zoom(factor);\n",
+       "    //Clear the box after a second\n",
+       "    setTimeout(function() {mouse.element.viewer.clear();}, 1000);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "//This object encapsulates a vertex buffer and shader set\n",
+       "function BoxRenderer(gl, colour) {\n",
+       "  this.gl = gl;\n",
+       "  if (colour)\n",
+       "    this.colour = colour;\n",
+       "  else\n",
+       "    this.colour = [0.5, 0.5, 0.5, 1.0];\n",
+       "\n",
+       "  //Line renderer\n",
+       "  this.attribSizes = [3 * Float32Array.BYTES_PER_ELEMENT];\n",
+       "\n",
+       "  this.elements = 0;\n",
+       "  this.elementSize = 0;\n",
+       "  for (var i=0; i<this.attribSizes.length; i++)\n",
+       "    this.elementSize += this.attribSizes[i];\n",
+       "}\n",
+       "\n",
+       "var vs = \"precision highp float; \\n \\\n",
+       "attribute vec3 aVertexPosition; \\n \\\n",
+       "attribute vec4 aVertexColour; \\n \\\n",
+       "uniform mat4 uMVMatrix; \\n \\\n",
+       "uniform mat4 uPMatrix; \\n \\\n",
+       "uniform vec4 uColour; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  vec4 mvPosition = uMVMatrix * vec4(aVertexPosition, 1.0); \\n \\\n",
+       "  gl_Position = uPMatrix * mvPosition; \\n \\\n",
+       "  vColour = uColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "var fs = \"precision highp float; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  gl_FragColor = vColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "BoxRenderer.prototype.init = function() {\n",
+       "  //Compile the shaders\n",
+       "  this.program = new WebGLProgram(this.gl, vs, fs);\n",
+       "  if (this.program.errors) console.log(this.program.errors);\n",
+       "  //Setup attribs/uniforms (flag set to skip enabling attribs)\n",
+       "  this.program.setup(undefined, undefined, true);\n",
+       "\n",
+       "  return true;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.updateBuffers = function(view) {\n",
+       "  //Create buffer if not yet allocated\n",
+       "  if (this.vertexBuffer == undefined) {\n",
+       "    //Init shaders etc...\n",
+       "    if (!this.init()) return;\n",
+       "    this.vertexBuffer = this.gl.createBuffer();\n",
+       "    this.indexBuffer = this.gl.createBuffer();\n",
+       "  }\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  this.box(view.min, view.max);\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.box = function(min, max) {\n",
+       "  var zero = [min[0]+0.5*(max[0] - min[0]), min[1]+0.5*(max[1] - min[1]), min[2]+0.5*(max[2] - min[2])];\n",
+       "  var min10 = [min[0] + 0.45*(max[0] - min[0]), min[1]+0.45*(max[1] - min[1]), min[2]+0.45*(max[2] - min[2])];\n",
+       "  var max10 = [min[0] + 0.55*(max[0] - min[0]), min[1]+0.55*(max[1] - min[1]), min[2]+0.55*(max[2] - min[2])];\n",
+       "  var vertices = new Float32Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          min[0], min[1], max[2],\n",
+       "          min[0], max[1], max[2],\n",
+       "          max[0], max[1], max[2],\n",
+       "          max[0], min[1], max[2],\n",
+       "          min[0], min[1], min[2],\n",
+       "          min[0], max[1], min[2],\n",
+       "          max[0], max[1], min[2],\n",
+       "          max[0], min[1], min[2],\n",
+       "          /* 10% box */\n",
+       "          min10[0], min10[1], max10[2],\n",
+       "          min10[0], max10[1], max10[2],\n",
+       "          max10[0], max10[1], max10[2],\n",
+       "          max10[0], min10[1], max10[2],\n",
+       "          min10[0], min10[1], min10[2],\n",
+       "          min10[0], max10[1], min10[2],\n",
+       "          max10[0], max10[1], min10[2],\n",
+       "          max10[0], min10[1], min10[2],\n",
+       "          /* Axis lines */\n",
+       "          min[0], zero[1], zero[2],\n",
+       "          max[0], zero[1], zero[2],\n",
+       "          zero[0], min[1], zero[2],\n",
+       "          zero[0], max[1], zero[2],\n",
+       "          zero[0], zero[1], min[2],\n",
+       "          zero[0], zero[1], max[2]\n",
+       "        ]);\n",
+       "\n",
+       "  var indices = new Uint16Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          0, 1, 1, 2, 2, 3, 3, 0,\n",
+       "          4, 5, 5, 6, 6, 7, 7, 4,\n",
+       "          0, 4, 3, 7, 1, 5, 2, 6,\n",
+       "          /* 10% box */\n",
+       "          8, 9, 9, 10, 10, 11, 11, 8,\n",
+       "          12, 13, 13, 14, 14, 15, 15, 12,\n",
+       "          8, 12, 11, 15, 9, 13, 10, 14,\n",
+       "          /* Axis lines */\n",
+       "          16, 17,\n",
+       "          18, 19,\n",
+       "          20, 21\n",
+       "        ]\n",
+       "     );\n",
+       "  this.gl.bufferData(this.gl.ARRAY_BUFFER, vertices, this.gl.STATIC_DRAW);\n",
+       "  this.gl.bufferData(this.gl.ELEMENT_ARRAY_BUFFER, indices, this.gl.STATIC_DRAW);\n",
+       "  this.elements = 24+24+6;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.draw = function(webgl, nobox, noaxes) {\n",
+       "  if (!this.elements) return;\n",
+       "\n",
+       "  if (this.program.attributes[\"aVertexPosition\"] == undefined) return; //Require vertex buffer\n",
+       "\n",
+       "  webgl.use(this.program);\n",
+       "  webgl.setMatrices();\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  //Enable attributes\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.enableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       " \n",
+       "  //Line box render\n",
+       "  this.gl.vertexAttribPointer(this.program.attributes[\"aVertexPosition\"], 3, this.gl.FLOAT, false, 0, 0);\n",
+       "  //Bounding box\n",
+       "  if (!nobox) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], this.colour[0], this.colour[1], this.colour[2], this.colour[3]);\n",
+       "    this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 0);\n",
+       "  }\n",
+       "\n",
+       "  //10% box (always draw)\n",
+       "  this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 24 * 2);\n",
+       "\n",
+       "  //Axes (2 bytes per unsigned short)\n",
+       "  if (!noaxes) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 1.0, 0.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 1.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+2) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 0.0, 1.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+4) * 2);\n",
+       "  }\n",
+       "\n",
+       "  //Disable attribs\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.disableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, null);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, null);\n",
+       "  this.gl.useProgram(null);\n",
+       "}\n",
+       "\n",
+       "//This object holds the viewer details and calls the renderers\n",
+       "function BoxViewer(canvas) {\n",
+       "  this.vis = {};\n",
+       "  this.vis.objects = [];\n",
+       "  this.vis.colourmaps = [];\n",
+       "  this.canvas = canvas;\n",
+       "  if (!canvas) {alert(\"Invalid Canvas\"); return;}\n",
+       "  try {\n",
+       "    this.webgl = new WebGL(this.canvas, {antialias: true}); //, premultipliedAlpha: false});\n",
+       "    this.gl = this.webgl.gl;\n",
+       "    canvas.addEventListener(\"webglcontextlost\", function(event) {\n",
+       "      //event.preventDefault();\n",
+       "      console.log(\"Context loss detected, clearing data/state and flagging defunct\");\n",
+       "      this.mouse.lostContext = true;\n",
+       "    }, false);\n",
+       "\n",
+       "    canvas.addEventListener(\"webglcontextrestored\", function(event) {\n",
+       "      console.log(\"Context restored\");\n",
+       "    }, false);\n",
+       "\n",
+       "  } catch(e) {\n",
+       "    //No WebGL\n",
+       "    console.log(\"No WebGL: \" + e);\n",
+       "  }\n",
+       "\n",
+       "  this.rotating = false;\n",
+       "  this.translate = [0,0,0];\n",
+       "  this.rotate = quat4.create();\n",
+       "  quat4.identity(this.rotate);\n",
+       "  this.fov = 45;\n",
+       "  this.focus = [0,0,0];\n",
+       "  this.centre = [0,0,0];\n",
+       "  this.near_clip = this.far_clip = 0.0;\n",
+       "  this.modelsize = 1;\n",
+       "  this.scale = [1, 1, 1];\n",
+       "  this.orientation = 1.0; //1.0 for RH, -1.0 for LH\n",
+       "\n",
+       "  //Non-persistant settings\n",
+       "  this.mode = 'Rotate';\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Create the renderers\n",
+       "  this.border = new BoxRenderer(this.gl, [0.5,0.5,0.5,1]);\n",
+       "\n",
+       "  this.gl.enable(this.gl.DEPTH_TEST);\n",
+       "  this.gl.depthFunc(this.gl.LEQUAL);\n",
+       "  //this.gl.depthMask(this.gl.FALSE);\n",
+       "  this.gl.enable(this.gl.BLEND);\n",
+       "  //this.gl.blendFunc(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "  //this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ZERO, this.gl.ONE);\n",
+       "  this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ONE, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.check_context = function(mouse) {\n",
+       "  if (mouse.lostContext) {\n",
+       "    console.log(\"Recreating viewer after context loss\");\n",
+       "    //Reinit on timer? on click?\n",
+       "    var box = initBox(this.canvas.imgtarget, this.command);\n",
+       "    box.loadFile(JSON.stringify(this.vis));\n",
+       "    //Delete the old canvas now\n",
+       "    this.canvas.parentNode.removeChild(this.canvas);\n",
+       "    this.vis = null;\n",
+       "    mouse.lostContext = false;\n",
+       "    this.deleted = true;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reload = function() {\n",
+       "  this.command('reload');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.checkPointMinMax = function(coord) {\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    this.view.min[i] = Math.min(coord[i], this.view.min[i]);\n",
+       "    this.view.max[i] = Math.max(coord[i], this.view.max[i]);\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view.min) + \" -- \" + JSON.stringify(this.view.max));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.sendState = function(reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload;\n",
+       "\n",
+       "  this.command(JSON.stringify(exp));\n",
+       "}\n",
+       "\n",
+       "function Merge(obj1, obj2) {\n",
+       "  for (var p in obj2) {\n",
+       "    try {\n",
+       "      //console.log(p + \" ==> \" + obj2[p].constructor);\n",
+       "      // Property in destination object set; update its value.\n",
+       "      if (!obj2.hasOwnProperty(p)) continue;\n",
+       "      if (obj2[p].constructor == Object || obj2[p].constructor == Array) {\n",
+       "        obj1[p] = Merge(obj1[p], obj2[p]);\n",
+       "      } else {\n",
+       "        //Just copy\n",
+       "        obj1[p] = obj2[p];\n",
+       "      }\n",
+       "    } catch(e) {\n",
+       "      // Property in destination object not set; create it and set its value.\n",
+       "      obj1[p] = obj2[p];\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Clear any keys in obj1 that are not in obj2\n",
+       "  for (var p in obj1) {\n",
+       "    if (!obj1.hasOwnProperty(p)) continue; //Ignore built in keys\n",
+       "    if (p in obj2) continue;\n",
+       "    if (typeof(obj1[p]) != 'object') {\n",
+       "      //Just delete\n",
+       "      delete obj1[p]\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  return obj1;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.toString = function(nocam, reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(nocam),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload ? true : false;\n",
+       "\n",
+       "  if (nocam) return JSON.stringify(exp);\n",
+       "  //Export with 2 space indentation\n",
+       "  return JSON.stringify(exp, undefined, 2);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportView = function(nocam) {\n",
+       "  //Update camera settings of current view\n",
+       "  if (nocam)\n",
+       "    this.view = {};\n",
+       "  else {\n",
+       "    this.view.rotate = this.getRotation();\n",
+       "    this.view.focus = this.focus;\n",
+       "    this.view.translate = this.translate;\n",
+       "    //Allows scale editing in UI by commenting this\n",
+       "    //this.view.scale = this.scale;\n",
+       "  }\n",
+       "  /*\n",
+       "   * If we overwrite these, changes from menu will not apply\n",
+       "   *\n",
+       "  this.view.fov = this.fov;\n",
+       "  this.view.near = this.near_clip;\n",
+       "  this.view.far = this.far_clip;\n",
+       "  this.view.border = this.showBorder ? 1 : 0;\n",
+       "  this.view.axis = this.axes;\n",
+       "  */\n",
+       "  //this.view.background = this.background.toString();\n",
+       "\n",
+       "  //Never export min/max\n",
+       "  var V = Object.assign(this.view);\n",
+       "  V.min = undefined;\n",
+       "  V.max = undefined;\n",
+       "  return [V];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportObjects = function() {\n",
+       "  objs = [];\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    objs[id] = {};\n",
+       "    //Skip geometry data\n",
+       "    for (var type in this.vis.objects[id]) {\n",
+       "      if (type != \"triangles\" && type != \"points\" && type != 'lines' && type != \"volume\") {\n",
+       "        objs[id][type] = this.vis.objects[id][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  //console.log(\"OBJECTS: \" + JSON.stringify(objs));\n",
+       "\n",
+       "  return objs;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportColourMaps = function() {\n",
+       "  return this.vis.colourmaps;\n",
+       "//DEPRECATED\n",
+       "  //Below extracts map from gui editor, not needed unless editor hasn't updated vis object\n",
+       "  cmaps = [];\n",
+       "  if (this.vis.colourmaps) {\n",
+       "    for (var i=0; i<this.vis.colourmaps.length; i++) {\n",
+       "      console.log(i + \" - \" + this.vis.colourmaps[i].palette);\n",
+       "      if (!this.vis.colourmaps[i].palette) continue;\n",
+       "      cmaps[i] = this.vis.colourmaps[i].palette.get();\n",
+       "      //Copy additional properties\n",
+       "      for (var type in this.vis.colourmaps[i]) {\n",
+       "        if (type != \"palette\" && type != \"colours\")\n",
+       "          cmaps[i][type] = this.vis.colourmaps[i][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  return cmaps;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportFile = function() {\n",
+       "  window.open('data:text/plain;base64,' + window.btoa(this.toString(false, true)));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.loadFile = function(source) {\n",
+       "  //Skip update to rotate/translate etc if in process of updating\n",
+       "  //if (document.mouse.isdown) return;\n",
+       "  if (source.length < 3) {\n",
+       "    console.log('Invalid source data, ignoring');\n",
+       "    console.log(source);\n",
+       "    console.log(BoxViewer.prototype.loadFile.caller);\n",
+       "    return; //Invalid\n",
+       "  }\n",
+       "\n",
+       "  if (!this.vis)\n",
+       "    this.vis = {};\n",
+       "\n",
+       "  //Parse data\n",
+       "  var src = {};\n",
+       "  try {\n",
+       "    src = JSON.parse(source);\n",
+       "  } catch(e) {\n",
+       "    console.log(source);\n",
+       "    console.log(\"Parse Error: \" + e);\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Before merge, delete all colourmap data if changed\n",
+       "  for (var c in this.vis.colourmaps) {\n",
+       "    //Name or colour count mismatch? delete so can be recreated\n",
+       "    if (this.vis.colourmaps[c].name != src.colourmaps[c].name || \n",
+       "        this.vis.colourmaps[c].colours.length != src.colourmaps[c].colours.length) {\n",
+       "      //Delete the colourmap folder for this map, will be re-created\n",
+       "      if (this.cgui && this.cgui.__folders[this.vis.colourmaps[c].name]) {\n",
+       "        this.cgui.removeFolder(this.cgui.__folders[this.vis.colourmaps[c].name]);\n",
+       "        this.cgui.__folders[this.vis.colourmaps[c].name] = undefined;\n",
+       "      }\n",
+       "      //Clear all the colours so new data will replace in merge\n",
+       "      this.vis.colourmaps[c].colours = undefined;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Merge keys - preserves original objects for gui access\n",
+       "  Merge(this.vis, src);\n",
+       "\n",
+       "  //No model loaded? Prevents errors so default are loaded\n",
+       "  if (!this.vis.properties)\n",
+       "    this.vis.properties = {};\n",
+       "\n",
+       "  //Set active view (always first for now)\n",
+       "  this.view = this.vis.views[0];\n",
+       "\n",
+       "  //Always set a bounding box, get from objects if not in view\n",
+       "  var objbb = false;\n",
+       "  if (!this.view.min || !this.view.max) {\n",
+       "    this.view.min = [Number.MAX_VALUE, Number.MAX_VALUE, Number.MAX_VALUE];\n",
+       "    this.view.max = [-Number.MAX_VALUE, -Number.MAX_VALUE, -Number.MAX_VALUE];\n",
+       "    objbb = true;\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view,null, 2));\n",
+       "\n",
+       "  if (this.view) {\n",
+       "    this.fov = this.view.fov || 45;\n",
+       "    this.near_clip = this.view.near || 0;\n",
+       "    this.far_clip = this.view.far || 0;\n",
+       "    this.orientation = this.view.orientation || 1;\n",
+       "    this.axes = this.view.axis == undefined ? true : this.view.axis;\n",
+       "  }\n",
+       "\n",
+       "  if (this.vis.properties.resolution && this.vis.properties.resolution[0] && this.vis.properties.resolution[1]) {\n",
+       "    this.width = this.vis.properties.resolution[0];\n",
+       "    this.height = this.vis.properties.resolution[1];\n",
+       "    //this.canvas.style.width = \"\";\n",
+       "    //this.canvas.style.height = \"\";\n",
+       "  } else {\n",
+       "    //Autosize when img loaded\n",
+       "    this.width = 0;\n",
+       "    this.height = 0;\n",
+       "  }\n",
+       "\n",
+       "  //Process object data\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    //Apply object bounding box\n",
+       "    if (objbb && this.vis.objects[id].min)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].min);\n",
+       "    if (objbb && this.vis.objects[id].max)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].max);\n",
+       "  }\n",
+       "\n",
+       "  this.updateDims(this.view);\n",
+       "\n",
+       "  //Update display\n",
+       "  if (!this.gl) return;\n",
+       "  this.draw();\n",
+       "  this.clear();\n",
+       "\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //(If menu doesn't exist or is open, update immediately\n",
+       "  // otherwise, wait until clicked/opened as update is slow)\n",
+       "  if (!this.gui || !this.gui.closed)\n",
+       "    this.menu();\n",
+       "  else\n",
+       "    this.reloadgui = true;\n",
+       "\n",
+       "  //Copy updated values to all generated controls\n",
+       "  //This allows data changed by other means (ie: through python) to \n",
+       "  // be reflected in the HTML control values\n",
+       "  var that = this;\n",
+       "  var getValWithIndex = function(prop, val, idx) {\n",
+       "    if (val === undefined) return;\n",
+       "    if (idx != null && idx >= 0 && val.length > idx)\n",
+       "       val = val[idx];\n",
+       "    //Round off floating point numbers\n",
+       "    if (that.dict[property].type.indexOf('real') >= 0)\n",
+       "       return val.toFixed(6) / 1; //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    return val;\n",
+       "  }\n",
+       "  var pel = this.canvas.parentElement.parentElement;\n",
+       "  var children = pel.getElementsByTagName('*');\n",
+       "  for (var i=0; i<children.length; i++) {\n",
+       "    //Process property controls\n",
+       "    var id = children[i].id;\n",
+       "    if (id.indexOf('lvctrl') >= 0) {\n",
+       "      var target = children[i].getAttribute(\"data-target\");\n",
+       "      var property = children[i].getAttribute(\"data-property\");\n",
+       "      var idx = children[i].getAttribute(\"data-index\");\n",
+       "      //console.log(id + \" : \" + target + \" : \" + property + \" [\" + idx + \"]\");\n",
+       "      if (property) {\n",
+       "        if (target) {\n",
+       "          //Loop through objects, find those whose name matches element target\n",
+       "          for (var o in this.vis.objects) {\n",
+       "            var val = this.vis.objects[o][property];\n",
+       "            if (val === undefined) continue;\n",
+       "            if (this.vis.objects[o].name == target) {\n",
+       "              if (idx != null && idx >= 0)\n",
+       "                val = val[idx];\n",
+       "              //console.log(target + \" ==> SET \" + id + \" : ['\" + property + \"'] VALUE TO \" + val);\n",
+       "              //console.log(\"TAG: \" + children[i].tagName);\n",
+       "              if (children[i].type == 'checkbox')\n",
+       "                children[i].checked = val;\n",
+       "              else if (children[i].tagName == 'SELECT') {\n",
+       "                //If integer, set by index, otherwise set by value\n",
+       "                var parsed = parseInt(val);\n",
+       "                if (isNaN(parsed) || parsed.toString() != val) {\n",
+       "                  //If the value is in the options, set it, otherwise leave as is\n",
+       "                  for (var c in children[i].options) {\n",
+       "                    if (children[i].options[c].value == val) {\n",
+       "                      children[i].selectedIndex = c;\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                } else {\n",
+       "                  children[i].selectedIndex = parsed;\n",
+       "                }\n",
+       "              } else if (children[i].tagName == 'DIV') {\n",
+       "                children[i].style.background = new Colour(val).html();\n",
+       "              } else if (children[i].tagName == 'CANVAS' && children[i].gradient) {\n",
+       "                //Store full list of colourmaps\n",
+       "                var el = children[i]; //canvas element\n",
+       "                //Ensure we aren't merging the same object\n",
+       "                el.colourmaps = Merge(JSON.parse(JSON.stringify(el.colourmaps)), this.vis.colourmaps);\n",
+       "                //Load the initial colourmap\n",
+       "                if (!el.selectedIndex >= 0) {\n",
+       "                  //Get the selected index from the property value\n",
+       "                  for (var c in this.vis.colourmaps) {\n",
+       "                    if (this.vis.colourmaps[c].name == val) {\n",
+       "                      el.selectedIndex = c;\n",
+       "                      //Copy, don't link\n",
+       "                      el.currentmap = JSON.parse(JSON.stringify(this.vis.colourmaps[c]));\n",
+       "                      //el.currentmap = Object.assign(this.vis.colourmaps[c]);\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                }\n",
+       "                //Can't use gradient.read() here as it triggers another state load,\n",
+       "                //looping infinitely - so load the palette change directly\n",
+       "                el.gradient.palette = new Palette(this.vis.colourmaps[el.selectedIndex].colours, true);\n",
+       "                //el.gradient.reset(); //For some reason this screws up colour editing\n",
+       "                el.gradient.update(true); //Update without triggering callback that triggers a state reload\n",
+       "              } else {\n",
+       "                //console.log(id + \" : \" + target + \" : \" + property + \" = \" + val);\n",
+       "                children[i].value = getValWithIndex(property, val, idx);\n",
+       "              }\n",
+       "            }\n",
+       "          }\n",
+       "        } else if (this.vis.views[0][property] != null) {\n",
+       "          //View property\n",
+       "          var val = this.vis.views[0][property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] VIEW PROP VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        } else if (this.vis.properties[property] != null) {\n",
+       "          //Global property\n",
+       "          var val = this.vis.properties[property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] GLOBAL VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        }\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.menu = function() {\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //This is slow! Don't call while animating\n",
+       "  var viewer = this;\n",
+       "  var changefn = function(value, reload) {\n",
+       "    //console.log(JSON.stringify(Object.keys(this)));\n",
+       "    //console.log(value);\n",
+       "    if (reload == undefined) {\n",
+       "      reload = true;\n",
+       "      if (this.property && viewer.dict[this.property])\n",
+       "      {\n",
+       "        //Get reload level from prop dict\n",
+       "        //console.log(this.property + \" REDRAW: \" + viewer.dict[this.property].redraw);\n",
+       "        reload = viewer.dict[this.property].redraw;\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Sync state and reload\n",
+       "    viewer.sendState(reload);\n",
+       "  };\n",
+       "\n",
+       "  if (!this.gui || this.gui.closed) {\n",
+       "    //Re-create from scratch if closed or not present\n",
+       "    createMenu(this, changefn);\n",
+       "  } else {\n",
+       "    updateMenu(this, changefn);\n",
+       "  }\n",
+       "  this.reloadgui = false;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.clear = function() {\n",
+       "  if (!this.gl) return;\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.draw = function() {\n",
+       "  if (!this.canvas) return;\n",
+       "\n",
+       "  //Get the dimensions from the current canvas\n",
+       "  if (this.width != this.canvas.offsetWidth || this.height != this.canvas.offsetHeight) {\n",
+       "    this.width = this.canvas.offsetWidth;\n",
+       "    this.height = this.canvas.offsetHeight;\n",
+       "    //Need to set this too for some reason\n",
+       "    this.canvas.width = this.width;\n",
+       "    this.canvas.height = this.height;\n",
+       "    if (this.gl) {\n",
+       "      this.gl.viewportWidth = this.width;\n",
+       "      this.gl.viewportHeight = this.height;\n",
+       "      this.webgl.viewport = new Viewport(0, 0, this.width, this.height);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  /*/Attempt to prevent element resizing to 0,0 when a frame is dropped\n",
+       "  if (this.width)\n",
+       "    this.canvas.parentElement.style.minWidth = this.width + 'px';\n",
+       "  if (this.height)\n",
+       "    this.canvas.parentElement.style.minHeight = this.height + 'px';\n",
+       "  */\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Check isContextLost\n",
+       "  if (this.gl.isContextLost()) {\n",
+       "    console.log(\"boxviewer_draw_: context lost\");\n",
+       "    this.mouse.lostContext = true;\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  this.gl.viewport(0, 0, this.gl.viewportWidth, this.gl.viewportHeight);\n",
+       "  //this.gl.clearColor(1, 1, 1, 0);\n",
+       "  this.gl.clearColor(0, 0, 0, 0);\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  this.webgl.view(this);\n",
+       "\n",
+       "  //Render objects\n",
+       "  this.border.draw(this.webgl, false, true);\n",
+       "\n",
+       "    //Remove translation and re-render axes\n",
+       "    var tr = this.translate.slice();\n",
+       "    this.translate = [0,0,-this.modelsize*1.25];\n",
+       "    this.webgl.apply(this);\n",
+       "    this.border.draw(this.webgl, true, false);\n",
+       "    this.translate = tr;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.syncRotation = function() {\n",
+       "  this.rotated = true;\n",
+       "  this.draw();\n",
+       "  rstr = '' + this.getRotationString();\n",
+       "  that = this;\n",
+       "  window.requestAnimationFrame(function() {that.command(rstr);});\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateX = function(deg) {\n",
+       "  this.rotation(deg, [1,0,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateY = function(deg) {\n",
+       "  this.rotation(deg, [0,1,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateZ = function(deg) {\n",
+       "  this.rotation(deg, [0,0,1]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotation = function(deg, axis) {\n",
+       "  //Quaterion rotate\n",
+       "  var arad = deg * Math.PI / 180.0;\n",
+       "  var rotation = quat4.fromAngleAxis(arad, axis);\n",
+       "  rotation = quat4.normalize(rotation);\n",
+       "  this.rotate = quat4.multiply(rotation, this.rotate);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotation = function() {\n",
+       "  return [this.rotate[0], this.rotate[1], this.rotate[2], this.rotate[3]];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotationString = function() {\n",
+       "  //Return current rotation quaternion as string\n",
+       "  var q = this.getRotation();\n",
+       "  return 'rotation ' + q[0] + ' ' + q[1] + ' ' + q[2] + ' ' + q[3];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getTranslationString = function() {\n",
+       "  return 'translation ' + this.translate[0] + ' ' + this.translate[1] + ' ' + this.translate[2];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reset = function() {\n",
+       "  if (this.gl) {\n",
+       "    this.updateDims(this.view);\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  this.command('reset');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoom = function(factor) {\n",
+       "  if (this.gl) {\n",
+       "    this.translate[2] += factor * Math.max(0.01*this.modelsize, Math.abs(this.translate[2]));\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) \n",
+       "    clearTimeout(this.zoomTimer);\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('' + that.getTranslationString());  that.clear(); that.zoomTimer = null;}, 500 );\n",
+       "\n",
+       "  //this.command('' + this.getTranslationString());\n",
+       "  //this.command('zoom ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoomClip = function(factor) {\n",
+       "  var near_clip = this.near_clip + factor * this.modelsize;\n",
+       "  if (near_clip >= this.modelsize * 0.001)\n",
+       "     this.near_clip = near_clip;\n",
+       "\n",
+       "  if (this.gl) this.draw();\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) clearTimeout(this.zoomTimer);\n",
+       "  //this.zoomTimer = setTimeout(function () {that.command('zoomclip ' + factor);  that.clear();}, 500 );\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('nearclip ' + that.near_clip);  that.clear();}, 500 );\n",
+       "\n",
+       "  //this.command('zoomclip ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.updateDims = function(view) {\n",
+       "  if (!view) return;\n",
+       "  var oldsize = this.modelsize;\n",
+       "\n",
+       "  //Check for valid dims\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    if (view.bounds && view.max[i] < view.bounds.max[i])\n",
+       "      view.max[i] = view.bounds.max[i];\n",
+       "    if (view.bounds && view.min[i] > view.bounds.min[i])\n",
+       "      view.min[i] = view.bounds.min[i];\n",
+       "    /*if (view.max[i] <  view.min[i] <= 0.0) {\n",
+       "        view.max[i] = 1.0;\n",
+       "        view.min[i] = -1.0;\n",
+       "      }\n",
+       "    }*/\n",
+       "  }\n",
+       "\n",
+       "  this.dims = [view.max[0] - view.min[0], view.max[1] - view.min[1], view.max[2] - view.min[2]];\n",
+       "  this.modelsize = Math.sqrt(this.dims[0]*this.dims[0] + this.dims[1]*this.dims[1] + this.dims[2]*this.dims[2]);\n",
+       "\n",
+       "  this.focus = [view.min[0] + 0.5*this.dims[0], view.min[1] + 0.5*this.dims[1], view.min[2] + 0.5*this.dims[2]];\n",
+       "  this.centre = [this.focus[0],this.focus[1],this.focus[2]];\n",
+       "\n",
+       "  this.translate = [0,0,0];\n",
+       "  if (this.modelsize != oldsize) this.translate[2] = -this.modelsize*1.25;\n",
+       "\n",
+       "  if (this.near_clip == 0.0) this.near_clip = this.modelsize / 10.0;   \n",
+       "  if (this.far_clip == 0.0) this.far_clip = this.modelsize * 10.0;\n",
+       "\n",
+       "  quat4.identity(this.rotate);\n",
+       "\n",
+       "  if (view) {\n",
+       "    //Initial rotation\n",
+       "    if (view.rotate) {\n",
+       "      if (view.rotate.length == 3) {\n",
+       "        this.rotateZ(-view.rotate[2]);\n",
+       "        this.rotateY(-view.rotate[1]);\n",
+       "        this.rotateX(-view.rotate[0]);\n",
+       "      } else if (view.rotate.length == 4) {\n",
+       "        this.rotate = quat4.create(view.rotate);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Translate\n",
+       "    if (view.translate) {\n",
+       "      this.translate[0] = view.translate[0];\n",
+       "      this.translate[1] = view.translate[1];\n",
+       "      this.translate[2] = view.translate[2];\n",
+       "    }\n",
+       "\n",
+       "    //Scale\n",
+       "    if (view.scale) {\n",
+       "      this.scale[0] = view.scale[0];\n",
+       "      this.scale[1] = view.scale[1];\n",
+       "      this.scale[2] = view.scale[2];\n",
+       "    }\n",
+       "\n",
+       "    //Focal point\n",
+       "    if (view.focus) {\n",
+       "      this.focus[0] = this.centre[0] = view.focus[0];\n",
+       "      this.focus[1] = this.centre[1] = view.focus[1];\n",
+       "      this.focus[2] = this.centre[2] = view.focus[2];\n",
+       "    }\n",
+       "\n",
+       "  }\n",
+       "\n",
+       "  //console.log(\"DIMS: \" + view.min[0] + \" to \" + view.max[0] + \",\" + view.min[1] + \" to \" + view.max[1] + \",\" + view.min[2] + \" to \" + view.max[2]);\n",
+       "  //console.log(\"New model size: \" + this.modelsize + \", Focal point: \" + this.focus[0] + \",\" + this.focus[1] + \",\" + this.focus[2]);\n",
+       "  //console.log(\"Translate: \" + this.translate[0] + \",\" + this.translate[1] + \",\" + this.translate[2]);\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       " \n",
+       "  //Create the bounding box vertex buffer\n",
+       "  this.border.updateBuffers(this.view);\n",
+       "}\n",
+       "\n",
+       "/* dat.gui menu */\n",
+       "\n",
+       "function parseColour(input) {\n",
+       "  if (typeof(input) != 'object') {\n",
+       "    //var div = document.createElement('div');\n",
+       "    var div = document.getElementById('hidden_style_div');\n",
+       "    div.style.color = input;\n",
+       "    //This triggers a full layout calc - can slow things down\n",
+       "    c = getComputedStyle(div).color;\n",
+       "    o = getComputedStyle(div).opacity;\n",
+       "    C = new Colour(c);\n",
+       "    //c.alpha = o;\n",
+       "    //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    c.alpha = parseFloat(o).toFixed(2) / 1;\n",
+       "  } else {\n",
+       "    C = new Colour(input);\n",
+       "  }\n",
+       "  return C.html();\n",
+       "}\n",
+       "\n",
+       "//Attempts to get range from data/volume objects for range controls\n",
+       "function menu_getrange(obj, ctrl) {\n",
+       "    //Ranged?\n",
+       "    if (ctrl.length > 1 && ctrl[1].length == 3) {\n",
+       "      var range = [ctrl[1][0], ctrl[1][1]];\n",
+       "      //Mapped range?\n",
+       "      if (ctrl[1][0] === ctrl[1][1] && ctrl[1][0] === 0.0) {\n",
+       "        //Try volume range\n",
+       "        if (obj.volume && obj.volume.minimum < obj.volume.maximum)\n",
+       "          range = [obj.volume.minimum, obj.volume.maximum];\n",
+       "        //Or value data range\n",
+       "        else if (obj.values && obj.values.minimum < obj.values.maximum)\n",
+       "          range = [obj.values.minimum, obj.values.maximum];\n",
+       "      }\n",
+       "      if (range[1] <= range[0]) {\n",
+       "        //console.log(obj.name + \" : range (invalid) = \" + range);\n",
+       "        return [0.0, 1.0]; //No valid range data, use a default\n",
+       "      }\n",
+       "      //console.log(obj.name + \" : range = \" + range);\n",
+       "      return range;\n",
+       "    }\n",
+       "    return null;\n",
+       "}\n",
+       "\n",
+       "//Add controls to menu, using property metadata\n",
+       "function menu_addctrl(menu, obj, viewer, prop, changefn) {\n",
+       "  //TODO: implement delayed high quality render for faster interaction\n",
+       "  //var changefn = function(value) {viewer.delayedRender(250);};\n",
+       "  var ctrl = viewer.dict[prop].control;\n",
+       "\n",
+       "  //Query prop dict for data type, default, min/max/step etc\n",
+       "  var dtype = viewer.dict[prop].type;\n",
+       "  if (prop === 'colourmap') {\n",
+       "    var maps = ['']\n",
+       "    for (var i=0; i<viewer.vis.colourmaps.length; i++)\n",
+       "      maps.push(viewer.vis.colourmaps[i].name);\n",
+       "    //console.log(JSON.stringify(maps));\n",
+       "    menu.add(obj, prop, maps).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if (ctrl.length > 2 && ctrl[2] != null) {\n",
+       "    //Select from list of options\n",
+       "    menu.add(obj, prop, ctrl[2]).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if ((dtype.indexOf('real') >= 0 || dtype.indexOf('integer') >= 0)) { // && typeof(obj[prop]) == 'number') {\n",
+       "\n",
+       "    //Ranged?\n",
+       "    var range = menu_getrange(obj, ctrl);\n",
+       "    var addnumeric = function(menu, obj, prop, range, changefn) {\n",
+       "      if (range) {\n",
+       "        if (obj[prop] < range[0]) obj[prop] = range[0];\n",
+       "        if (obj[prop] > range[1]) obj[prop] = range[1];\n",
+       "        return menu.add(obj, prop, range[0], range[1], ctrl[1][2]).onFinishChange(changefn);\n",
+       "      } else {\n",
+       "        return menu.add(obj, prop).onFinishChange(changefn);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Array quantities\n",
+       "    var dims = 1;\n",
+       "    var p0 = dtype.indexOf('[');\n",
+       "    var p1 = dtype.indexOf(']');\n",
+       "    if (p0 >= 0 && p1 >= 0)\n",
+       "      dims = parseInt(dtype.slice(p0+1, p1));\n",
+       "    if (dims > 1) {\n",
+       "      //2d, 3d ?\n",
+       "      for (var d=0; d<dims; d++) {\n",
+       "        //console.log(\"Adding DIM \" + d);\n",
+       "        var added = addnumeric(menu, obj[prop], \"\" + d, range, changefn)\n",
+       "        added.name(prop + '[' + d + ']');\n",
+       "      }\n",
+       "\n",
+       "    //Only add if a number, anything else will cause dat.gui to error\n",
+       "    } else if (typeof(obj[prop]) == 'number') {\n",
+       "      //1d\n",
+       "      console.log(\"Adding \", prop, typeof(obj[prop]));\n",
+       "      addnumeric(menu, obj, prop, range, changefn)\n",
+       "    }\n",
+       "\n",
+       "  } else if (dtype === 'string' || dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'colour') {\n",
+       "    try {\n",
+       "      //Convert to html colour first\n",
+       "      obj[prop] = parseColour(obj[prop]);\n",
+       "      menu.addColor(obj, prop).onChange(changefn);\n",
+       "    } catch(e) {\n",
+       "      console.log(e);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function menu_addctrls(menu, obj, viewer, onchange) {\n",
+       "  //Loop through every available property\n",
+       "  var extras = [];\n",
+       "  for (var prop in viewer.dict) {\n",
+       "\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it has been set on the target object\n",
+       "    if (prop in obj) {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      menu_addctrl(menu, obj, viewer, prop, onchange);\n",
+       "\n",
+       "    } else {\n",
+       "      //Save list of properties without controls\n",
+       "      extras.push(prop);\n",
+       "      continue;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Sort into alphabetical order\n",
+       "  extras.sort();\n",
+       "\n",
+       "  //Add the extra properties to a dropdown list\n",
+       "  //Selecting a property will add a controller for it\n",
+       "  var propadd = {\"properties\" : \"\"};\n",
+       "  var propselfn = function(prop) {\n",
+       "    //Set the property to the default value\n",
+       "    propadd.ref[prop] = viewer.dict[prop][\"default\"];\n",
+       "    //Add new property controller\n",
+       "    menu_addctrl(propadd.menu, propadd.ref, viewer, prop, onchange);\n",
+       "    //Remove, then add the props list back at the bottom, minus new prop\n",
+       "    propadd.menu.remove(propadd.controller);\n",
+       "    //Save the new filtered list\n",
+       "    propadd.list = propadd.list.filter(word => word != prop);\n",
+       "    propadd.controller = propadd.menu.add(propadd, \"properties\", propadd.list).name(\"More properties\").onFinishChange(propadd.fn);\n",
+       "  }\n",
+       "  propadd.controller = menu.add(propadd, \"properties\", extras).name(\"More properties\").onFinishChange(propselfn);\n",
+       "  propadd.ref = obj;\n",
+       "  propadd.menu = menu;\n",
+       "  propadd.fn = propselfn;\n",
+       "  propadd.list = extras;\n",
+       "}\n",
+       "\n",
+       "\n",
+       "function menu_addcmaps(menu, obj, viewer, onchange) {\n",
+       "  //Colourmap editing menu\n",
+       "  if (viewer.cgui.prmenu) viewer.cgui.removeFolder(viewer.cgui.prmenu);\n",
+       "  if (viewer.cgui.cmenu) viewer.cgui.removeFolder(viewer.cgui.cmenu);\n",
+       "  if (viewer.cgui.pomenu) viewer.cgui.removeFolder(viewer.cgui.pomenu);\n",
+       "  viewer.cgui.prmenu = viewer.cgui.addFolder(\"Properties\");\n",
+       "  viewer.cgui.cmenu = viewer.cgui.addFolder(\"Colours\");\n",
+       "  viewer.cgui.pomenu = viewer.cgui.addFolder(\"Positions\");\n",
+       "  //Loop through every available property\n",
+       "  for (var prop in viewer.dict) {\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it applies to colourmap object\n",
+       "    if (viewer.dict[prop][\"target\"] == 'colourmap') {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      //Need to add property default if not set\n",
+       "      if (!obj[prop])\n",
+       "        obj[prop] = viewer.dict[prop].default;\n",
+       "      menu_addctrl(menu.prmenu, obj, viewer, prop, onchange);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  var reload_onchange = function() {onchange(\"\", true);};\n",
+       "\n",
+       "  //Loop through colours\n",
+       "  menu.cmenu.add({\"Add Colour\" : function() {obj.colours.unshift({\"colour\" : \"rgba(0,0,0,1)\", \"position\" : 0.0}); viewer.gui.close(); reload_onchange(); }}, \"Add Colour\");\n",
+       "  //Need to add delete buttons in closure to get correct pos/index\n",
+       "  function del_btn(pos) {menu.pomenu.add({\"Delete\" : function() {obj.colours.splice(pos, 1); viewer.gui.close(); reload_onchange(); }}, 'Delete').name('Delete ' + pos);}\n",
+       "  for (var c in obj.colours) {\n",
+       "    var o = obj.colours[c];\n",
+       "    //Convert to html colour first\n",
+       "    o.colour = parseColour(o.colour);\n",
+       "    o.opacity = 1.0;\n",
+       "    menu.cmenu.addColor(o, 'colour').onChange(reload_onchange).name('Colour ' + c);\n",
+       "    menu.pomenu.add(o, 'position', 0.0, 1.0, 0.01).onFinishChange(reload_onchange).name('Position ' + c);\n",
+       "    del_btn(c);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function createMenu(viewer, onchange, webglmode, global) {\n",
+       "  if (!dat) return null;\n",
+       "  //var t0 = performance.now();\n",
+       "\n",
+       "  //Exists? Destroy\n",
+       "  if (viewer.gui)\n",
+       "    viewer.gui.destroy();\n",
+       "\n",
+       "  var el = null;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (!global && viewer.canvas.parentElement != document.body && viewer.canvas.parentElement.parentElement != document.body) {\n",
+       "    var pel = viewer.canvas.parentElement;\n",
+       "    //A bit of a hack to detect converted HTML output and skip going up two parent elements\n",
+       "    if (pel.parentElement.className != 'section')\n",
+       "      pel = pel.parentElement;\n",
+       "    pel.style.position = 'relative'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //Jupyter notebook overflow hacks (allows gui to be larger than cell)\n",
+       "    var e = pel;\n",
+       "    //These parent elements need 'overflow: visible' to prevent scrolling or cut-off of menu\n",
+       "    //Add the \"pgui\" class to all the parent containers \n",
+       "    while (e != document.body) {\n",
+       "      e.classList.add(\"pgui\");\n",
+       "      e = e.parentElement;\n",
+       "    }\n",
+       "    //pel.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //pel.parentElement.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    var id = 'dat_gui_menu_' + viewer.canvas.id;\n",
+       "    el = document.getElementById(id)\n",
+       "    if (el)\n",
+       "      el.parentNode.removeChild(el);\n",
+       "    el = document.createElement(\"div\");\n",
+       "    el.id = id;\n",
+       "    el.style.cssText = \"position: absolute; top: 0em; right: 0em; z-index: 255;\";\n",
+       "    pel.insertBefore(el, pel.childNodes[0]);\n",
+       "  }\n",
+       "\n",
+       "  var gui;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (el) {\n",
+       "    gui = new dat.GUI({ autoPlace: false });\n",
+       "    el.appendChild(gui.domElement);\n",
+       "  } else {\n",
+       "    gui = new dat.GUI();\n",
+       "  }\n",
+       "\n",
+       "  //Re-create menu on element mouse down if we need to reload\n",
+       "  //(Instead of calling whenever state changes, re-creation is slow!)\n",
+       "  gui.domElement.onmousedown = function(e) {\n",
+       "    if (viewer.reloadgui)\n",
+       "      viewer.menu();\n",
+       "    return true;\n",
+       "  }\n",
+       "\n",
+       "  //Horrible hack to stop codemirror stealing events when menu is over an editor element\n",
+       "  gui.domElement.onmouseenter = function(e) {\n",
+       "    //console.log('mouseenter');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    stylesheet.insertRule('.CodeMirror-code { pointer-events: none;}', 0);\n",
+       "  };\n",
+       "\n",
+       "  gui.domElement.onmouseleave = function(e) {\n",
+       "    //console.log('mouseleave');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    if (stylesheet.cssRules[0].cssText.indexOf('CodeMirror') >= 0)\n",
+       "      stylesheet.deleteRule(0);\n",
+       "  };\n",
+       "\n",
+       "  //Hidden element for style compute, required to be on page for chrome, can't just use createElement\n",
+       "  var elem = document.getElementById('hidden_style_div');\n",
+       "  if (!elem) {\n",
+       "    elem = document.createElement('div');\n",
+       "    elem.style.display = 'none';\n",
+       "    elem.id = 'hidden_style_div';\n",
+       "    document.body.appendChild(elem);\n",
+       "  }\n",
+       "\n",
+       "  //Move above other controls\n",
+       "  gui.domElement.parentElement.style.zIndex = '255';\n",
+       "  //Save close button for hide menu check\n",
+       "  gui.closebtn = gui.domElement.getElementsByClassName('close-button')[0];\n",
+       "  //Hide/show on mouseover (only if overlapping)\n",
+       "  if (!viewer.reloadgui) {\n",
+       "    //Create closed and hidden for the first time, leave as is otherwise\n",
+       "    gui.close();\n",
+       "    hideMenu(viewer.canvas, gui);\n",
+       "  }\n",
+       "\n",
+       "  gui.add({\"Reload\" : function() {viewer.reload();}}, \"Reload\");\n",
+       "  //VR supported? (WebGL only)\n",
+       "  if (webglmode && navigator.getVRDisplays) {\n",
+       "    viewer.vrDisplay = null;\n",
+       "    viewer.inVR = false;\n",
+       "    gui.add({\"VR Mode\" : function() {start_VR(viewer);}}, 'VR Mode');\n",
+       "  }\n",
+       "\n",
+       "  if (!!window.chrome) //Stupid chrome disabled data URL open\n",
+       "    gui.add({\"Export\" : function() {var w = window.open(); w.document.write('<pre>' + viewer.toString()  + '</pre>');}}, 'Export');\n",
+       "  else\n",
+       "    gui.add({\"Export\" : function() {window.open('data:application/json;base64,' + window.btoa(viewer.toString()));}}, 'Export');\n",
+       "  //gui.add({\"loadFile\" : function() {document.getElementById('fileupload').click();}}, 'loadFile'). name('Load Image file');\n",
+       "\n",
+       "  //Non-persistent settings\n",
+       "  gui.add(viewer, \"mode\", ['Rotate', 'Translate', 'Zoom']);\n",
+       "  viewer.cmd = '';\n",
+       "  gui.add(viewer, \"cmd\").onFinishChange(function(cmd) {if (cmd.length) {viewer.command(cmd); viewer.cmd = '';}}).name('Command');\n",
+       "  //var s = gui.addFolder('Settings');\n",
+       "  if (webglmode) {\n",
+       "    gui.add(viewer.vis, \"interactive\").name(\"Interactive Render\");\n",
+       "    gui.add(viewer.vis, \"immediatesort\").name(\"Immediate Sort\");\n",
+       "    gui.add(viewer.vis, \"sortenabled\").name('Sort Enabled');\n",
+       "  } else {\n",
+       "    var url = viewer.canvas.imgtarget.baseurl;\n",
+       "    if (url)\n",
+       "      gui.add({\"Popup Viewer\" : function() {window.open(url, \"LavaVu\", \"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=1024,height=768\");}}, 'Popup Viewer');\n",
+       "  }\n",
+       "\n",
+       "  var g = gui.addFolder('Globals/Defaults');\n",
+       "  menu_addctrls(g, viewer.vis.properties, viewer, onchange);\n",
+       "\n",
+       "  var v = gui.addFolder('Views');\n",
+       "  var ir2 = 1.0 / Math.sqrt(2.0);\n",
+       "  v.add({\"Reset\" : function() {viewer.reset(); }}, 'Reset');\n",
+       "  v.add({\"XY\" : function() {viewer.rotate = quat4.create([0, 0, 0, 1]); viewer.syncRotation(); }}, 'XY');\n",
+       "  v.add({\"YX\" : function() {viewer.rotate = quat4.create([0, 1, 0, 0]); viewer.syncRotation();}}, 'YX');\n",
+       "  v.add({\"XZ\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, -ir2]); viewer.syncRotation();}}, 'XZ');\n",
+       "  v.add({\"ZX\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, ir2]); viewer.syncRotation();}}, 'ZX');\n",
+       "  v.add({\"YZ\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, -ir2]); viewer.syncRotation();}}, 'YZ');\n",
+       "  v.add({\"ZY\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, ir2]); viewer.syncRotation();}}, 'ZY');\n",
+       "  //console.log(JSON.stringify(viewer.view));\n",
+       "  menu_addctrls(v, viewer.view, viewer, onchange);\n",
+       "\n",
+       "  var o = gui.addFolder('Objects');\n",
+       "  for (var id in viewer.vis.objects) {\n",
+       "    var of = o.addFolder(viewer.vis.objects[id].name);\n",
+       "    menu_addctrls(of, viewer.vis.objects[id], viewer, onchange);\n",
+       "  }\n",
+       "\n",
+       "  viewer.gui = gui;\n",
+       "  if (!viewer.selectedcolourmap) {\n",
+       "    viewer.selectedcolourmap = \"\";\n",
+       "    viewer.newcolourmap = \"\";\n",
+       "  }\n",
+       "  viewer.cgui = viewer.gui.addFolder('ColourMaps');\n",
+       "\n",
+       "  createColourMapMenu(viewer, onchange, webglmode);\n",
+       "\n",
+       "  //var t1 = performance.now();\n",
+       "  //console.log(\"Call to menu() took \" + (t1 - t0) + \" milliseconds.\")\n",
+       "}\n",
+       "\n",
+       "function createColourMapMenu(viewer, onchange, webglmode) {\n",
+       "  //Remove existing entries\n",
+       "  for (var i in viewer.cgui.__controllers)\n",
+       "    viewer.cgui.__controllers[i].remove();\n",
+       "\n",
+       "  var cms = [];\n",
+       "\n",
+       "  //Dropdown to select a colourmap, when selected the editing menu will be populated\n",
+       "  for (var id in viewer.vis.colourmaps)\n",
+       "    cms.push(viewer.vis.colourmaps[id].name);\n",
+       "\n",
+       "  if (webglmode) {\n",
+       "    //Add a default colourmap\n",
+       "    viewer.cgui.add({\"Add\" : function() {viewer.addColourMap(); viewer.gui.close();}}, 'Add');\n",
+       "  } else {\n",
+       "    //Add a colourmap from list of defaults\n",
+       "    cmapaddfn = function(value) {\n",
+       "      if (!value || !value.length) return;\n",
+       "      viewer.command(\"select; colourmap \" + value + \" \" + value);\n",
+       "      viewer.gui.close();\n",
+       "    };\n",
+       "\n",
+       "    viewer.cgui.add(viewer, \"newcolourmap\", viewer.defaultcolourmaps).onFinishChange(cmapaddfn).name(\"Add\");\n",
+       "  }\n",
+       "\n",
+       "  //Do the rest only if colourmaps exist...\n",
+       "  if (cms.length == 0) return;\n",
+       "\n",
+       "  //When selected, populate the Colours & Positions menus\n",
+       "  cmapselfn = function(value) {\n",
+       "    if (!value) return;\n",
+       "    for (var id in viewer.vis.colourmaps) {\n",
+       "      if (value == viewer.vis.colourmaps[id].name)\n",
+       "        menu_addcmaps(viewer.cgui, viewer.vis.colourmaps[id], viewer, onchange);\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  viewer.cgui.cmap = viewer.cgui.add(viewer, \"selectedcolourmap\", cms).onFinishChange(cmapselfn).name(\"Colourmap\");\n",
+       "\n",
+       "  //Re-select if previous value if any\n",
+       "  if (viewer.selectedcolourmap)\n",
+       "  cmapselfn(viewer.selectedcolourmap);\n",
+       "}\n",
+       "\n",
+       "function updateMenu(viewer, onchange) {\n",
+       "  //Attempt to update DAT.GUI controls\n",
+       "  function updateDisplay(gui) {\n",
+       "    for (var i in gui.__controllers)\n",
+       "      gui.__controllers[i].updateDisplay();\n",
+       "    for (var f in gui.__folders)\n",
+       "      updateDisplay(gui.__folders[f]);\n",
+       "  }\n",
+       "  updateDisplay(viewer.gui);\n",
+       "  updateDisplay(viewer.cgui);\n",
+       "}\n",
+       "\n",
+       "function hideMenu(canvas, gui) {\n",
+       "  //No menu, but hide the mode controls\n",
+       "  if (!gui) {\n",
+       "    if (canvas.imgtarget)\n",
+       "      canvas.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Requires menu to be closed and hiding enabled\n",
+       "  if (!gui.closed) return;\n",
+       "\n",
+       "  //Only hide if overlapping the canvas\n",
+       "  var rect0 = gui.closebtn.getBoundingClientRect();\n",
+       "  var rect1 = canvas.getBoundingClientRect();\n",
+       "  if (rect0.right < rect1.left || rect0.left > rect1.right ||\n",
+       "      rect0.bottom < rect1.top || rect0.top > rect1.bottom) {\n",
+       "    //No overlap, don't hide\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Reached this point? Menu needs hiding\n",
+       "  gui.domElement.style.display = \"none\";\n",
+       "}\n",
+       "\n",
+       "//https://hacks.mozilla.org/2018/09/converting-a-webgl-application-to-webvr/\n",
+       "//https://github.com/Manishearth/webgl-to-webvr/\n",
+       "// This function is triggered when the user clicks the \"enter VR\" button\n",
+       "function start_VR(viewer) {\n",
+       "  if (viewer.vrDisplay != null) {\n",
+       "    if (!viewer.inVR) {\n",
+       "      viewer.inVR = true;\n",
+       "      // hand the canvas to the WebVR API\n",
+       "      viewer.vrDisplay.requestPresent([{ source: viewer.canvas }]);\n",
+       "      // requestPresent() will request permission to enter VR mode,\n",
+       "      // and once the user has done this our `vrdisplaypresentchange`\n",
+       "      // callback will be triggered\n",
+       "\n",
+       "      //Show stats\n",
+       "      if (!document.getElementById(\"stats_info\")) {\n",
+       "        var stats = new Stats();\n",
+       "        document.body.appendChild(stats.dom);\n",
+       "        requestAnimationFrame(function loop() {\n",
+       "          stats.update();\n",
+       "          requestAnimationFrame(loop)\n",
+       "        });\n",
+       "      }\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function stop_VR(viewer) {\n",
+       "  viewer.inVR = false;\n",
+       "  // resize canvas to regular non-VR size if necessary\n",
+       "  viewer.width = 0; //Auto resize\n",
+       "  viewer.height = 0;\n",
+       "  viewer.canvas.style.width = \"100%\";\n",
+       "  viewer.canvas.style.height = \"100%\";\n",
+       "\n",
+       "  viewer.drawFrame();\n",
+       "  viewer.draw();\n",
+       "}\n",
+       "\n",
+       "function setup_VR(viewer) {\n",
+       "  if (!navigator.getVRDisplays) {\n",
+       "    alert(\"Your browser does not support WebVR\");\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  function display_setup(displays) {\n",
+       "    if (displays.length === 0)\n",
+       "      return;\n",
+       "    //Use last in list\n",
+       "    viewer.vrDisplay = displays[displays.length-1];\n",
+       "  }\n",
+       "\n",
+       "  navigator.getVRDisplays().then(display_setup);\n",
+       "\n",
+       "  function VR_change() {\n",
+       "    // no VR display, exit\n",
+       "    if (viewer.vrDisplay == null)\n",
+       "        return;\n",
+       "\n",
+       "    // are we entering or exiting VR?\n",
+       "    if (viewer.vrDisplay.isPresenting) {\n",
+       "      // optional, but recommended\n",
+       "      viewer.vrDisplay.depthNear = viewer.near_clip;\n",
+       "      viewer.vrDisplay.depthFar = viewer.far_clip;\n",
+       "\n",
+       "      // We should make our canvas the size expected\n",
+       "      // by WebVR\n",
+       "      const eye = viewer.vrDisplay.getEyeParameters(\"left\");\n",
+       "      // multiply by two since we're rendering both eyes side\n",
+       "      // by side\n",
+       "      viewer.width = eye.renderWidth * 2;\n",
+       "      viewer.height = eye.renderHeight;\n",
+       "      viewer.canvas.style.width = viewer.width + \"px\";\n",
+       "      viewer.canvas.style.height = viewer.height + \"px\";\n",
+       "      viewer.canvas.width = viewer.canvas.clientWidth;\n",
+       "      viewer.canvas.height = viewer.canvas.clientHeight;\n",
+       "\n",
+       "      const vrCallback = () => {\n",
+       "        if (viewer.vrDisplay == null || !viewer.inVR)\n",
+       "          return;\n",
+       "\n",
+       "        // reregister callback if we're still in VR\n",
+       "        viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "        // render scene\n",
+       "        renderVR(viewer);\n",
+       "      };\n",
+       "\n",
+       "      // register callback\n",
+       "      viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  window.addEventListener('vrdisplaypresentchange', VR_change);\n",
+       "}\n",
+       "\n",
+       "function renderVR(viewer) {\n",
+       "  //Clear full canvas\n",
+       "  viewer.gl.viewport(0, 0, viewer.canvas.width, viewer.canvas.height);\n",
+       "  viewer.gl.clear(viewer.gl.COLOR_BUFFER_BIT | viewer.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  //Left eye\n",
+       "  renderEye(viewer, true);\n",
+       "\n",
+       "  //Right eye\n",
+       "  renderEye(viewer, false);\n",
+       "\n",
+       "  viewer.vrDisplay.submitFrame();\n",
+       "}\n",
+       "\n",
+       "function renderEye(viewer, isLeft) {\n",
+       "  let projection, mview;\n",
+       "  let frameData = new VRFrameData();\n",
+       "  var gl = viewer.webgl.gl;\n",
+       "  var width = viewer.canvas.width / 2;\n",
+       "  var height = viewer.canvas.height;\n",
+       "\n",
+       "  viewer.vrDisplay.getFrameData(frameData);\n",
+       "\n",
+       "  // choose which half of the canvas to draw on\n",
+       "  if (isLeft) {\n",
+       "    viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "    gl.viewport(0, 0, width, height);\n",
+       "    //Apply the default camera\n",
+       "    viewer.webgl.apply(viewer);\n",
+       "\n",
+       "    projection = frameData.leftProjectionMatrix;\n",
+       "    mview = frameData.leftViewMatrix;\n",
+       "  } else {\n",
+       "    viewer.webgl.viewport = new Viewport(width, 0, width, height);\n",
+       "    gl.viewport(width, 0, width, height);\n",
+       "//viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "//gl.viewport(0, 0, width, height);\n",
+       "    projection = frameData.rightProjectionMatrix;\n",
+       "    mview = frameData.rightViewMatrix;\n",
+       "  }\n",
+       "\n",
+       "  //Apply the default camera\n",
+       "  viewer.webgl.apply(viewer);\n",
+       "\n",
+       "  //Update matrices with VR modified versions\n",
+       "  //mat4.multiply(mview, viewer.webgl.modelView.matrix);\n",
+       "  //viewer.webgl.modelView.matrix = mview;\n",
+       "  mat4.multiply(viewer.webgl.modelView.matrix, mview);\n",
+       "//console.log(isLeft ? \"LEFT \" : \"RIGHT \"); printMatrix(mview);\n",
+       "  //gl.uniformMatrix4fv(viewer.webgl.program.mvMatrixUniform, false, mview);\n",
+       "\n",
+       "  viewer.webgl.projection.matrix = projection;\n",
+       "\n",
+       "  //Render objects\n",
+       "  for (var r in viewer.renderers) {\n",
+       "    if (viewer.renderers[r].border && !viewer.showBorder) continue;\n",
+       "    viewer.renderers[r].draw();\n",
+       "  }\n",
+       "\n",
+       "  viewer.rotated = false; //Clear rotation flag\n",
+       "}\n",
+       "\n",
+       "\n",
+       "</script>\n",
+       "<style>\n",
+       "/* Notebook control stylesheet */\n",
+       ".lvctrl input { display: inline; }\n",
+       ".lvctrl input[type=range] { width: 200px; border: 0px;}\n",
+       ".lvctrl input[type=button] { width: 100px; border: 1px solid #999; border-radius: 3px; background: transparent; margin-right: 3px; height: 20px;}\n",
+       ".lvctrl input[type=number] { width: 105px; height: 26px; border-radius: 0; border: 1px dotted #999;}\n",
+       ".lvctrl pre { display: inline; }\n",
+       ".lvctrl p  { color: gray; margin: 0px}\n",
+       ".lvctrl label { margin: 0px}\n",
+       "\n",
+       ".lvtab    { border: 1px solid #999; padding: 5px; }\n",
+       ".lvtabbar { width:100%; overflow:hidden; margin-top: 5px; }\n",
+       ".lvtabbar .lvtabbar-item { padding:4px 8px; float:left; width:auto; border:none; outline:none; display:block; }\n",
+       ".lvtabbar .dropdown-hover,.lvtabbar .dropdown-click { position:static; float:left; }\n",
+       ".lvtabbar .lvbutton { white-space:normal; }\n",
+       "\n",
+       ".lvbutton:hover { color:#000!important; background-color:#ccc!important; border: 1px solid #999; border-bottom: 0; }\n",
+       ".lvbutton { border: 1px solid #999; border-bottom: 0; border-radius: 5px 5px 0px 0px; margin-right: 3px; display:inline-block; outline:0; padding:4px 8px; vertical-align:middle; overflow:hidden; text-decoration:none; color:inherit; background-color:inherit; text-align:center; cursor:pointer; white-space:nowrap; }\n",
+       "\n",
+       ".lvseltab,.hover-lvseltab:hover { color:#fff!important; background-color:#555!important; }\n",
+       "\n",
+       "/* Range styling: http://danielstern.ca/range.css/?ref=css-tricks#/ */\n",
+       "input[type=range] {\n",
+       "  -webkit-appearance: none;\n",
+       "  width: 100%;\n",
+       "}\n",
+       "input[type=range]:focus {\n",
+       "  outline: none;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-runnable-track {\n",
+       "  width: 100%;\n",
+       "  height: 3px; /* Larger track in chrome as can only click exactly on it */\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  -webkit-appearance: none;\n",
+       "  margin-top: -5px;\n",
+       "}\n",
+       "input[type=range]:focus::-webkit-slider-runnable-track {\n",
+       "  background: #949494;\n",
+       "  margin-top: -3px;\n",
+       "}\n",
+       "input[type=range]::-moz-range-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-moz-range-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "}\n",
+       "input[type=range]::-ms-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: transparent;\n",
+       "  border-color: transparent;\n",
+       "  color: transparent;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-lower {\n",
+       "  background: #cacaca;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-upper {\n",
+       "  background: #d7d7d7;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  height: 2px;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-lower {\n",
+       "  background: #d7d7d7;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-upper {\n",
+       "  background: #949494;\n",
+       "}\n",
+       "\n",
+       "/* General webgl control stylesheet */\n",
+       "\n",
+       "/*\n",
+       ".lvctrl {\n",
+       "  font-family: sans-serif;\n",
+       "  font-size: 9pt !important;\n",
+       "  line-height: 20px !important;\n",
+       "}\n",
+       "*/\n",
+       ".message {font-family: monospace; font-size: 9pt;}\n",
+       "\n",
+       "/* Popup div */\n",
+       ".popup {\n",
+       "  position:fixed;\n",
+       "  width:200px; height:100px;\n",
+       "  top: 50%; left:50%;\n",
+       "  margin:-50px 0 0 -100px; /* [-(height/2)px 0 0 -(width/2)px] */\n",
+       "  display:none; z-index: 30; border: none; \n",
+       "  padding: 5px; overflow: hidden;\n",
+       "  background: #ffe;\n",
+       "  border-radius: 5px 5px 5px 5px;\n",
+       "  box-shadow: 3px 3px 2px #333;\n",
+       "}\n",
+       ".popclose {float: right; cursor: pointer; color: #333; margin: 0px 3px; font-weight: bold}\n",
+       "\n",
+       "/*\n",
+       " * These somehow break scrollbars in jupyter notebook, should be scoped if still needed\n",
+       ".lvctrl input, select {\n",
+       "  margin: 1px 0px;\n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".lvctrl input[type=\"text\"] {width: 200px; }\n",
+       ".lvctrl input[type=\"range\"] {width: 148px; }\n",
+       "*/\n",
+       "\n",
+       "/* Colour select */\n",
+       ".colourbg {margin:0px; width: 100px; height: 20px; border: 1px dotted #999; }\n",
+       ".colour {display: inline-block; width: 100%; height: 100%; margin: 0px; padding: 0px; border: none;}\n",
+       "\n",
+       ".checkerboard {background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");}\n",
+       "\n",
+       ".palette { margin: 3px 0px; border:1px solid #999;}\n",
+       "\n",
+       "/* Hacky select element styling, fixes selects in dat.gui, but also apply to other inline select elements */\n",
+       "select:not([multiple]) {\n",
+       "    -webkit-appearance: none;\n",
+       "    -moz-appearance: none;\n",
+       "    background-position: right 50%;\n",
+       "    background-repeat: no-repeat;\n",
+       "    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAMCAYAAABSgIzaAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAyJpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuMC1jMDYwIDYxLjEzNDc3NywgMjAxMC8wMi8xMi0xNzozMjowMCAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvIiB4bWxuczp4bXBNTT0iaHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wL21tLyIgeG1sbnM6c3RSZWY9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9zVHlwZS9SZXNvdXJjZVJlZiMiIHhtcDpDcmVhdG9yVG9vbD0iQWRvYmUgUGhvdG9zaG9wIENTNSBNYWNpbnRvc2giIHhtcE1NOkluc3RhbmNlSUQ9InhtcC5paWQ6NDZFNDEwNjlGNzFEMTFFMkJEQ0VDRTM1N0RCMzMyMkIiIHhtcE1NOkRvY3VtZW50SUQ9InhtcC5kaWQ6NDZFNDEwNkFGNzFEMTFFMkJEQ0VDRTM1N0RCMzMyMkIiPiA8eG1wTU06RGVyaXZlZEZyb20gc3RSZWY6aW5zdGFuY2VJRD0ieG1wLmlpZDo0NkU0MTA2N0Y3MUQxMUUyQkRDRUNFMzU3REIzMzIyQiIgc3RSZWY6ZG9jdW1lbnRJRD0ieG1wLmRpZDo0NkU0MTA2OEY3MUQxMUUyQkRDRUNFMzU3REIzMzIyQiIvPiA8L3JkZjpEZXNjcmlwdGlvbj4gPC9yZGY6UkRGPiA8L3g6eG1wbWV0YT4gPD94cGFja2V0IGVuZD0iciI/PuGsgwQAAAA5SURBVHjaYvz//z8DOYCJgUxAf42MQIzTk0D/M+KzkRGPoQSdykiKJrBGpOhgJFYTWNEIiEeAAAMAzNENEOH+do8AAAAASUVORK5CYII=);\n",
+       "    padding-right: 1.0em;\n",
+       "    border: 1px solid #888;\n",
+       "    border-radius: 0\n",
+       "}\n",
+       "\n",
+       "\n",
+       "\n",
+       ".dg.main.taller-than-window .close-button {\n",
+       "    border-top: 1px solid #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg.main .close-button {\n",
+       "    background-color: #e8e8e8;\n",
+       "}\n",
+       "\n",
+       ".dg.main ul { padding-left: 0; list-style: none; }\n",
+       " \n",
+       ".dg.main .close-button:hover {\n",
+       "    background-color: #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg {\n",
+       "    color: #555;\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar {\n",
+       "    background: #fafafa;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar-thumb {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg li:not(.folder) {\n",
+       "    background: #fafafa;\n",
+       "    border-bottom: 1px solid #ddd;\n",
+       "}\n",
+       " \n",
+       ".dg li input {\n",
+       "    line-height: 16px;\n",
+       "}\n",
+       "\n",
+       ".dg li.save-row .button {\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg li.title {\n",
+       "    background: #e8e8e8 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;\n",
+       "}\n",
+       "\n",
+       ".dg .cr.function:hover,.dg .cr.boolean:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text] {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:focus {\n",
+       "    background: #bbb;\n",
+       "    color: #555;\n",
+       "}\n",
+       " \n",
+       ".dg .c .slider {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       "\n",
+       ".dg .c .slider:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       "\n",
+       ".dg li input {\n",
+       "    line-height: 17px;\n",
+       "}\n",
+       "\n",
+       ".dg input, .dg select {\n",
+       "  margin: 1px 0px !important;\n",
+       "  line-height: 20px; \n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".dg select {\n",
+       "  float: right;\n",
+       "}\n",
+       "\n",
+       ".dg {cursor: default !important;}\n",
+       "\n",
+       "/* Classic notebook - allows menu to escape cell */\n",
+       "div .output_subarea.output_html.rendered_html.pgui { overflow: visible;}\n",
+       "\n",
+       "/* Jupyterlab notebook - allows menu to escape cell */\n",
+       ".p-Widget.jp-OutputArea.jp-Cell-outputArea.pgui { overflow: visible;}\n",
+       ".p-Widget.jp-OutputArea-output.pgui { overflow: visible;}\n",
+       ".p-Widget.p-Panel.jp-OutputArea-child.pgui { overflow: visible; }\n",
+       "\n",
+       "\n",
+       "</style>\n",
+       "<script>\n",
+       "var dictionary = {\"renderers\":{\"default\":[{\"labels\":\"labels\"},{\"points\":\"points\",\"sortedpoints\":\"points\",\"particles\":\"points\",\"pointspheres\":\"spheres\",\"pointcubes\":\"cuboids\"},{\"quads\":\"quads\",\"grid\":\"quads\"},{\"triangles\":\"sortedtriangles\",\"sortedtriangles\":\"sortedtriangles\",\"basictriangles\":\"basictriangles\",\"mesh\":\"basictriangles\",\"surface\":\"basictriangles\"},{\"vectors\":\"vectors\",\"arrows\":\"vectors\"},{\"tracers\":\"tracers\",\"streamlines\":\"tracers\"},{\"lines\":\"lines\",\"links\":\"lines\",\"sortedlines\":\"sortedlines\",\"simplelines\":\"simplelines\"},{\"shapes\":\"shapes\",\"spheres\":\"spheres\",\"cuboids\":\"cuboids\",\"cubes\":\"cuboids\"},{\"volume\":\"volume\",\"volumes\":\"volume\"},{\"screen\":\"screen\",\"fullscreen\":\"screen\"}],\"target\":\"all\",\"type\":\"object\",\"desc\":\"Holds list of available renderer types that can be created and their aliases, grouped in order of base types (label/point/grid/tri/vector/tracer/line/shape/volume/screen) read only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"renderlist\":{\"default\":\"\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Sets a list of renderers to create and order they are displayed. This allows overriding the default renderer order, defined by the object order. For valid types see \\\"renderers\\\" property.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"subrenderers\":{\"default\":\"sortedtriangles points simplelines\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"List of renderers created for rendering primitives (points, lines, triangles) from more complex renderers (eg: vectors). Allows selection of different primitive rendering modes, globally or per object.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"font\":{\"default\":\"vector\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Font typeface vector (thicker, better for larger text) or line (better for small labels)\",\"strict\":true,\"redraw\":0,\"control\":[true,null,[\"vector\",\"line\"]]},\"fontscale\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font scaling, applied by multiplying with any existing calculated scaling.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontsize\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font size, absolute scaling that overrides all automatic calculations of the font size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontcolour\":{\"default\":[0,0,0,0],\"target\":\"all\",\"type\":\"colour\",\"desc\":\"Font colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"time\":{\"default\":0.0,\"target\":\"timestep\",\"type\":\"real\",\"desc\":\"Time value for timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"name\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Name of object\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"visible\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to hide object\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"inview\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to exclude object from bounding box calculation and the default camera view\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fixed\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to true to make all data fixed, not time varying, for this object\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"renderer\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Create a custom renderer using label provided instead of using the default renderers, type of renderer created based on the \\\"geometry\\\" property\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shaders\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shaders for rendering object, either filenames or source strings, provide either [fragment], [vertex, fragment] or [geometry, vertex, fragment]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"uniforms\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shader uniforms for rendering objects, list of uniform names, will be copied from property data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"steprange\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Calculate dynamic range values per step rather than over full time range\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"lit\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Apply lighting to object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cullface\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Cull back facing polygons of object surfaces\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"wireframe\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Render object surfaces as wireframe\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"flat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Renders surfaces as flat shaded, lines/vectors/tracers as 2d, faster but no 3d or lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthtest\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth test when drawing object so always drawn regardless of 3d position\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthwrite\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth buffer write when drawing object, so other objects behind it will still be drawn and will appear in front if drawn after this object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"dims\":{\"default\":[0,0,0],\"target\":\"object\",\"type\":\"integer[3]\",\"desc\":\"Width,Height,Depth override for geometry. Usually this data will be determined from the numpy array shape when loaded from python but setting this property overrides the shape, unless it doesn't match the data size. Note this property is the reverse of the numpy array shape (Depth,Height,Width) or (Height,Width).\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shift\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Apply a shift to object position by this amount multiplied by model size*10^-7, to fix depth fighting when visualising objects drawn at same depth\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colour\":{\"default\":[0,0,0,255],\"target\":\"object\",\"type\":\"colour\",\"desc\":\"Object colour RGB(A)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourmap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacitymap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the opacity colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacity\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Opacity of object where 0 is transparent and 1 is opaque\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.01,1.0,0.01]]},\"brightness\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Brightness of object from -1 (full dark) to 0 (default) to 1 (full light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[-1.0,1.0,0.01]]},\"contrast\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Contrast of object from 0 (none, grey) to 2 (max)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"saturation\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Saturation of object from 0 (greyscale) to 2 (fully saturated)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"ambient\":{\"default\":0.4,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Ambient lighting level (background constant light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"diffuse\":{\"default\":0.65,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Diffuse lighting level (shading light/dark)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"specular\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular highlight lighting level (spot highlights)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"shininess\":{\"default\":0.5,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular shininess factor, controls size of highlight\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"light\":{\"default\":[1.0,1.0,1.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light properties, colour Red,Green,Blue values and fourth component if provided is two-sided lighting flag, set to 1.0 to switch to single-sided lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"lightpos\":{\"default\":[0.1,-0.1,2.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light position X Y Z. Default is relative to camera (light moves follows camera, rotating the scene changes the illuminated area). Fourth component, if provided, is scene light flag, set to 1.0 to switch to a position in the scene, regardless of camera/view position the same parts of the scene will be illuminated.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clip\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Allow object to be clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmap\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Clipping mapped to range normalised [0,1]\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping minimum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"clipmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping maximum 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When applied to shapes: radius of spheres.\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"steps\":{\"default\":0,\"target\":\"object,tracer\",\"type\":\"integer\",\"desc\":\"Number of time steps to trace particle path\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"taper\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Taper width of tracer arrow up as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fade\":{\"default\":false,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Fade opacity of tracer arrow in from transparent as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"connect\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Set false to render tracers as points instead of connected lines\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scaletracers\":{\"default\":1.0,\"target\":\"object,tracer\",\"type\":\"real\",\"desc\":\"Tracer scaling multiplier, applies to all tracer objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapewidth\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape width scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapeheight\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape height scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapelength\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape length scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shape\":{\"default\":0,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Shape type: 0=ellipsoid, 1=cuboid\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scaleshapes\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape scaling multiplier, applies to all shape objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"widthby\":{\"default\":\"widths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape widths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"heightby\":{\"default\":\"heights\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape heights\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"lengthby\":{\"default\":\"lengths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape lengths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"segments\":{\"default\":32,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Triangulation quality for spheres, number of segments to draw (minimum 4)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourbar\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Indicates object is a colourbar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"align\":{\"default\":\"bottom\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Alignment of colour bar to screen edge, top/bottom/left/right\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"size\":{\"default\":[0,0],\"target\":\"colourbar\",\"type\":\"real[2]\",\"desc\":\"Dimensions of colour bar (length/breadth) in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"ticks\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Number of additional tick marks to draw besides start and end\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"tickvalues\":{\"default\":[],\"target\":\"colourbar\",\"type\":\"real[]\",\"desc\":\"Values of intermediate tick marks\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"printticks\":{\"default\":true,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to false to disable drawing of intermediate tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"format\":{\"default\":\"%.5g\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Format specifier for label values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scalevalue\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Multiplier to scale tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"outline\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Outline width to draw around colour bar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"offset\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to parallel edge in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"position\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to perpendicular edge in pixels or viewport size ratio, >0=towards left/bottom, 0=centre (horizontal only), <0=towards right/top\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"binlabels\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to true to label discrete bins rather than tick points\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"logscale\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to use log scales\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"discrete\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to apply colours as discrete values rather than gradient\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"interpolate\":{\"default\":true,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to false to disable interpolation between colours, nearest colour will always be applied\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colours\":{\"default\":[],\"target\":\"colourmap\",\"type\":\"colours\",\"desc\":\"Colour list (or string), X11 colour names, rgb(a) colours or html hex colours\",\"strict\":false,\"redraw\":2,\"control\":[false]},\"range\":{\"default\":[0.0,0.0],\"target\":\"colourmap\",\"type\":\"real[2]\",\"desc\":\"Fixed scale range, default is to automatically calculate range based on data min/max\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"locked\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to lock colourmap ranges to current values\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"zoomstep\":{\"default\":-1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"When to apply camera auto-zoom to fit model to window, -1=never, 0=first timestep only, 1=every timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"margin\":{\"default\":0.025,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Margin in pixels (when >= 1) or ratio of viewport width (when < 1.0) around edges of model when to applying camera auto-zoom\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rotate\":{\"default\":[0.0,0.0,0.0,1.0],\"target\":\"view\",\"type\":\"quaternion\",\"desc\":\"Camera rotation quaternion [x,y,z,w]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"xyzrotate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera rotation as Euler angles [x,y,z] - output 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clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"far\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Far clip plane position, adjusts where far geometry is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fov\":{\"default\":45.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Field-Of-View (horizontal) in degrees\",\"strict\":true,\"redraw\":0,\"control\":[true,[10,170,1]]},\"orthographic\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to switch to an orthographic projection instead of the default perspective projection\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"coordsystem\":{\"default\":1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"Set to determine coordinate system, 1=Right-handed (OpenGL default) -1=Left-handed\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"follow\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to follow the model bounding box centre with camera as it changes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"min\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model minimum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"max\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model maximum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"title\":{\"default\":\"\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title to display at top centre of view\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulers\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw rulers around object axes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"ruleraxes\":{\"default\":\"xyz\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Which figure axes to draw rulers beside (xyzXYZ) lowercase = min, capital = max \",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerticks\":{\"default\":5,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Number of tick marks to display on rulers\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerformat\":{\"default\":\"%-10.3f\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Format specifier for ruler tick values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerlabels\":{\"default\":[],\"target\":\"global\",\"type\":\"string[][]\",\"desc\":\"Tick labels to display on rulers, 2d array, one dimension per model axis, replaces rulerticks. If values are numeric, will define the position value, otherwise define the label only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerwidth\":{\"default\":1.5,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Width of ruler lines\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerscale\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Scaling of ruler label text\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"border\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Border width around model boundary, 0=disabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fillborder\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw filled background box around model boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"bordercolour\":{\"default\":\"grey\",\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Colour of model boundary border\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axis\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw X/Y/Z legend showing model axes orientation\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axislength\":{\"default\":0.1,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Axis legend scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axisbox\":{\"default\":[0,0,0,0],\"target\":\"global\",\"type\":\"real[4]\",\"desc\":\"Custom dimensions of viewport for drawing the axis (x, y, width, height) proportional to main viewport size\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"quality\":{\"default\":2,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Read only: Over-sample antialiasing level, for off-screen rendering\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"bounds\":{\"default\":[],\"target\":\"global\",\"type\":\"real[][]\",\"desc\":\"Read only bounding box (min/max)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"caption\":{\"default\":\"default\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title for caption area and image output filenames\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"resolution\":{\"default\":[1024,768],\"target\":\"global\",\"type\":\"integer[2]\",\"desc\":\"Window resolution X,Y\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"antialias\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable multisample anti-aliasing, only works with interactive viewing\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"fps\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to display FPS count\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"filestep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to automatically add and switch to a new timestep after loading a data file\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"hideall\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to set initial state of all loaded objects to hidden\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"background\":{\"default\":[0,0,0,255],\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Background colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"alpha\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Global opacity multiplier where 0 is transparent and 1 is opaque, this is combined with \\\"opacity\\\" prop\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"noload\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disables initial loading of object data from database, only object names loaded, use the \\\"load\\\" command to subsequently load selected object data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"merge\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable to load subsequent databases into the current model, if disabled then each database is loaded into a new model\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pngalpha\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable transparent png output\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trisplit\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Imported model triangle subdivision level. Can also be set to 1 to force vertex normals to be recalculated by ignoring any present in the loaded model data.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trilimit\":{\"default\":0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Imported model triangle edge size limit. Triangles will be split until edges below this threashold.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"globalcam\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable global camera for all models (default is separate cam for each)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volchannels\":{\"default\":1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Volume rendering output channels 1 (luminance) 3/4 (rgba)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volres\":{\"default\":[256,256,256],\"target\":\"global\",\"type\":\"integer[3]\",\"desc\":\"Volume rendering data voxel resolution X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering min bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering max bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volsubsample\":{\"default\":[1,1,1],\"target\":\"global\",\"type\":\"int[3]\",\"desc\":\"Volume rendering subsampling factor X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicevolumes\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Convert full volume data sets to slices (allows cropping and sub-sampling)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicedump\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Export full volume data sets to slices\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsubsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointmaxcount\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render maximum count before auto sub-sampling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointdistsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point distance sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointattribs\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point size/type attributes can be applied per object (requires more GPU ram)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointattenuate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point distance size attenuation (points shrink when further from viewer ie: perspective)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointpixelscale\":{\"default\":1,\"target\":\"global\",\"type\":\"int\",\"desc\":\"Set to zero for constant point size in pixels, set to 1 to scale points when the viewport is resized after storing the initial render size. If set to > 1, this is the viewport height where pointsize = pixels. As the viewport height is adjusted points are scaled relative to this height - so points will appear the same regardless of render size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sort\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Automatic depth sorting enabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache all time varying data in ram on initial load\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"gpucache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache timestep varying data on gpu as well as ram (only if model size permits)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"clearstep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Clear all time varying data from previous step on loading another\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"timestep\":{\"default\":-1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Holds the current model timestep, read only, -1 indicates no time varying data loaded\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"validate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disable to turn off validation of property names from the dictionary. Allows setting/reading custom properties.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"data\":{\"default\":null,\"target\":\"global\",\"type\":\"dict\",\"desc\":\"Holds a dictionary of data sets in the current model by label, read only\",\"strict\":true,\"redraw\":0,\"control\":[false]}}\n",
+       "var defaultcolourmaps = [\"diverge\", \"isolum\", \"isorainbow\", \"cubelaw\", \"cubelaw2\", \"smoothheat\", \"coolwarm\", \"spectral\", \"drywet\", \"elevation\", \"dem1\", \"dem2\", \"dem3\", \"dem4\", \"ocean\", \"bathy\", \"seafloor\", \"abyss\", \"ibcso\", \"gebco\", \"topo\", \"sealand\", \"nighttime\", \"world\", \"geo\", \"terra\", \"relief\", \"globe\", \"earth\", \"etopo1\", \"cubhelix\", \"hot\", \"cool\", \"copper\", \"gray\", \"split\", \"polar\", \"red2green\", \"paired\", \"categorical\", \"haxby\", \"jet\", \"panoply\", \"no_green\", \"wysiwyg\", \"seis\", \"rainbow\", \"nih\"]\n",
+       "\n",
+       "</script>\n"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/html": [
+       "<script type=\"text/javascript\">\n",
+       "function init(viewerid) {_wi[viewerid] = new WindowInteractor(viewerid, 139683602147744, 8085);\n",
+       "_wi[viewerid].actions = {\n",
+       "  \"U6qWwNLGuI\" : \"<Fault_2843_0_scalar_field>colour=---VAL---; \",\n",
+       "  \"dMui1bxAdl\" : \"<Fault_2843_0_scalar_field>visible=---VAL---; \",\n",
+       "  \"fGrjLGT5QF\" : \"<Fault_2843_0_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"louNuCWhpN\" : \"<Fault_2843_0_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"1DfFD0YWk2\" : \"<Turee_Creek_Group>colour=---VAL---; \",\n",
+       "  \"w7unWYwiDr\" : \"<Turee_Creek_Group>visible=---VAL---; \",\n",
+       "  \"tfFtPpfmWB\" : \"<Boolgeeda_Iron_Formation>colour=---VAL---; \",\n",
+       "  \"b9DUsDxMWJ\" : \"<Boolgeeda_Iron_Formation>visible=---VAL---; \",\n",
+       "  \"RmxwmvrHWw\" : \"<Woongarra_Rhyolite>colour=---VAL---; \",\n",
+       "  \"IbSG7xzOlO\" : \"<Woongarra_Rhyolite>visible=---VAL---; \",\n",
+       "  \"o1FEK7jhLr\" : \"<Weeli_Wolli_Formation>colour=---VAL---; \",\n",
+       "  \"l2e3VpB8m8\" : \"<Weeli_Wolli_Formation>visible=---VAL---; \",\n",
+       "  \"sSnyucU5QZ\" : \"<Brockman_Iron_Formation>colour=---VAL---; \",\n",
+       "  \"8Pg6CBrGnB\" : \"<Brockman_Iron_Formation>visible=---VAL---; \",\n",
+       "  \"djoxxreYV5\" : \"<Mount_McRae_Shale_and_Mount_Sylvia_Formation>colour=---VAL---; \",\n",
+       "  \"nXnj2RmaH5\" : \"<Mount_McRae_Shale_and_Mount_Sylvia_Formation>visible=---VAL---; \",\n",
+       "  \"sXzkFLaUdY\" : \"<Wittenoom_Formation>colour=---VAL---; \",\n",
+       "  \"WWvdrgz24K\" : \"<Wittenoom_Formation>visible=---VAL---; \",\n",
+       "  \"Qy5ZcKkmVC\" : \"<Marra_Mamba_Iron_Formation>colour=---VAL---; \",\n",
+       "  \"SjgxVcrGJx\" : \"<Marra_Mamba_Iron_Formation>visible=---VAL---; \",\n",
+       "  \"eaWlE4HGMA\" : \"<Jeerinah_Formation>colour=---VAL---; \",\n",
+       "  \"Gic0ABRyFh\" : \"<Jeerinah_Formation>visible=---VAL---; \",\n",
+       "  \"Rra3czBIhV\" : \"<Fortescue_Group>colour=---VAL---; \",\n",
+       "  \"ioqmDTTZg7\" : \"<Fortescue_Group>visible=---VAL---; \",\n",
+       "  \"JP1qA7CyiI\" : \"<Bunjinah_Formation>colour=---VAL---; \",\n",
+       "  \"RO7GBmrIPj\" : \"<Bunjinah_Formation>visible=---VAL---; \",\n",
+       "  \"7GBMfIhXK3\" : \"<Pyradie_Formation>colour=---VAL---; \",\n",
+       "  \"0nGXLavGBw\" : \"<Pyradie_Formation>visible=---VAL---; \",\n",
+       "  \"xjxtrxSsIV\" : \"<Fault_2248_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"1WAXqTWR8B\" : \"<Fault_2248_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"L3o6nR65UF\" : \"<Fault_3496_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"UGWetMZdwU\" : \"<Fault_3496_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"DpDbfaWmaY\" : \"<Fault_3498_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"435jTOjO1M\" : \"<Fault_3498_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"AWGlCIwwFO\" : \"<Fault_12647_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"lZLeGI02Cl\" : \"<Fault_12647_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"Pzs2wk3YQt\" : \"<Fault_12658_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"aM5PJTsns7\" : \"<Fault_12658_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"jpshK2ykEj\" : \"<Fault_12660_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"Zp7OxG3ix7\" : \"<Fault_12660_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"SB6LxDg7h6\" : \"<Fault_14378_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"KbVNSHM5Vn\" : \"<Fault_14378_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"7rO0PB6iWW\" : \"<Fault_15552_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"uIzUlykddb\" : \"<Fault_15552_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"l0JnNc7NPf\" : \"<Fault_16769_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"VeqDD1YlFx\" : \"<Fault_16769_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"12h6pZH1K2\" : \"<Fault_2997_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"H16yhtFB5c\" : \"<Fault_2997_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"qYKKfQrUPf\" : \"<geological_model>colour=---VAL---; \",\n",
+       "  \"1yQ9ICKu6q\" : \"<geological_model>visible=---VAL---; \"};\n",
+       "}\n",
+       "</script>\n",
+       "<form novalidate><div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "</div>\n",
+       "<div style=\"min-height: 50px; min-width: 50px; position: relative; display: inline-block; float: right;\">\n",
+       "<img id=\"imgtarget_vMnnwXx8v7\" draggable=false style=\"margin: 0px; border: 1px solid #aaa; display: inline-block;\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAQAAAAAYLlVAAAAPUlEQVR42u3OMQEAAAgDINe/iSU1xh5IQPamKgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLtwAMBsGqBDct9xQAAAABJRU5ErkJggg==\">\n",
+       "\n",
+       "           <div style=\"display: none; z-index: 200; position: absolute; top: 5px; right: 5px;\">\n",
+       "             <select onchange=\"_wi['vMnnwXx8v7'].box.mode = this.value;\">\n",
+       "               <option>Rotate</option>\n",
+       "               <option>Translate</option>\n",
+       "               <option>Zoom</option>\n",
+       "             </select>\n",
+       "             <input type=\"button\" value=\"Reset\" onclick=\"_wi['vMnnwXx8v7'].execute('reset');\">\n",
+       "           </div></div>\n",
+       "<div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "<p>Objects:</p>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_U6qWwNLGuI\" data-target=\"Fault_2843_0_scalar_field\" data-property=\"colour\"  class=\"colour lvctrl_U6qWwNLGuI\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('U6qWwNLGuI', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_U6qWwNLGuI\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_dMui1bxAdl_checkbox\" class=\"lvctrl_dMui1bxAdl\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_2843_0_scalar_field\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('dMui1bxAdl', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_2843_0_scalar_field</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_fGrjLGT5QF\" data-target=\"Fault_2843_0_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_fGrjLGT5QF\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('fGrjLGT5QF', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_fGrjLGT5QF\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_louNuCWhpN_checkbox\" class=\"lvctrl_louNuCWhpN\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_2843_0_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('louNuCWhpN', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_2843_0_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_1DfFD0YWk2\" data-target=\"Turee_Creek_Group\" data-property=\"colour\"  class=\"colour lvctrl_1DfFD0YWk2\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('1DfFD0YWk2', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_1DfFD0YWk2\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_w7unWYwiDr_checkbox\" class=\"lvctrl_w7unWYwiDr\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Turee_Creek_Group\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('w7unWYwiDr', this.checked ? 1 : 0, this);\" >\n",
+       " Turee_Creek_Group</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_tfFtPpfmWB\" data-target=\"Boolgeeda_Iron_Formation\" data-property=\"colour\"  class=\"colour lvctrl_tfFtPpfmWB\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('tfFtPpfmWB', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_tfFtPpfmWB\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_b9DUsDxMWJ_checkbox\" class=\"lvctrl_b9DUsDxMWJ\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Boolgeeda_Iron_Formation\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('b9DUsDxMWJ', this.checked ? 1 : 0, this);\" >\n",
+       " Boolgeeda_Iron_Formation</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_RmxwmvrHWw\" data-target=\"Woongarra_Rhyolite\" data-property=\"colour\"  class=\"colour lvctrl_RmxwmvrHWw\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('RmxwmvrHWw', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_RmxwmvrHWw\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_IbSG7xzOlO_checkbox\" class=\"lvctrl_IbSG7xzOlO\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Woongarra_Rhyolite\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('IbSG7xzOlO', this.checked ? 1 : 0, this);\" >\n",
+       " Woongarra_Rhyolite</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_o1FEK7jhLr\" data-target=\"Weeli_Wolli_Formation\" data-property=\"colour\"  class=\"colour lvctrl_o1FEK7jhLr\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('o1FEK7jhLr', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_o1FEK7jhLr\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_l2e3VpB8m8_checkbox\" class=\"lvctrl_l2e3VpB8m8\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Weeli_Wolli_Formation\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('l2e3VpB8m8', this.checked ? 1 : 0, this);\" >\n",
+       " Weeli_Wolli_Formation</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_sSnyucU5QZ\" data-target=\"Brockman_Iron_Formation\" data-property=\"colour\"  class=\"colour lvctrl_sSnyucU5QZ\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('sSnyucU5QZ', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_sSnyucU5QZ\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_8Pg6CBrGnB_checkbox\" class=\"lvctrl_8Pg6CBrGnB\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Brockman_Iron_Formation\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('8Pg6CBrGnB', this.checked ? 1 : 0, this);\" >\n",
+       " Brockman_Iron_Formation</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_djoxxreYV5\" data-target=\"Mount_McRae_Shale_and_Mount_Sylvia_Formation\" data-property=\"colour\"  class=\"colour lvctrl_djoxxreYV5\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('djoxxreYV5', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_djoxxreYV5\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_nXnj2RmaH5_checkbox\" class=\"lvctrl_nXnj2RmaH5\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Mount_McRae_Shale_and_Mount_Sylvia_Formation\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('nXnj2RmaH5', this.checked ? 1 : 0, this);\" >\n",
+       " Mount_McRae_Shale_and_Mount_Sylvia_Formation</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_sXzkFLaUdY\" data-target=\"Wittenoom_Formation\" data-property=\"colour\"  class=\"colour lvctrl_sXzkFLaUdY\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('sXzkFLaUdY', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_sXzkFLaUdY\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_WWvdrgz24K_checkbox\" class=\"lvctrl_WWvdrgz24K\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Wittenoom_Formation\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('WWvdrgz24K', this.checked ? 1 : 0, this);\" >\n",
+       " Wittenoom_Formation</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_Qy5ZcKkmVC\" data-target=\"Marra_Mamba_Iron_Formation\" data-property=\"colour\"  class=\"colour lvctrl_Qy5ZcKkmVC\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('Qy5ZcKkmVC', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_Qy5ZcKkmVC\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_SjgxVcrGJx_checkbox\" class=\"lvctrl_SjgxVcrGJx\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Marra_Mamba_Iron_Formation\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('SjgxVcrGJx', this.checked ? 1 : 0, this);\" >\n",
+       " Marra_Mamba_Iron_Formation</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_eaWlE4HGMA\" data-target=\"Jeerinah_Formation\" data-property=\"colour\"  class=\"colour lvctrl_eaWlE4HGMA\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('eaWlE4HGMA', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_eaWlE4HGMA\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_Gic0ABRyFh_checkbox\" class=\"lvctrl_Gic0ABRyFh\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Jeerinah_Formation\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('Gic0ABRyFh', this.checked ? 1 : 0, this);\" >\n",
+       " Jeerinah_Formation</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_Rra3czBIhV\" data-target=\"Fortescue_Group\" data-property=\"colour\"  class=\"colour lvctrl_Rra3czBIhV\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('Rra3czBIhV', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_Rra3czBIhV\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_ioqmDTTZg7_checkbox\" class=\"lvctrl_ioqmDTTZg7\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fortescue_Group\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('ioqmDTTZg7', this.checked ? 1 : 0, this);\" >\n",
+       " Fortescue_Group</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_JP1qA7CyiI\" data-target=\"Bunjinah_Formation\" data-property=\"colour\"  class=\"colour lvctrl_JP1qA7CyiI\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('JP1qA7CyiI', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_JP1qA7CyiI\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_RO7GBmrIPj_checkbox\" class=\"lvctrl_RO7GBmrIPj\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Bunjinah_Formation\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('RO7GBmrIPj', this.checked ? 1 : 0, this);\" >\n",
+       " Bunjinah_Formation</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_7GBMfIhXK3\" data-target=\"Pyradie_Formation\" data-property=\"colour\"  class=\"colour lvctrl_7GBMfIhXK3\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('7GBMfIhXK3', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_7GBMfIhXK3\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_0nGXLavGBw_checkbox\" class=\"lvctrl_0nGXLavGBw\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Pyradie_Formation\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('0nGXLavGBw', this.checked ? 1 : 0, this);\" >\n",
+       " Pyradie_Formation</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_xjxtrxSsIV\" data-target=\"Fault_2248_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_xjxtrxSsIV\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('xjxtrxSsIV', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_xjxtrxSsIV\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_1WAXqTWR8B_checkbox\" class=\"lvctrl_1WAXqTWR8B\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_2248_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('1WAXqTWR8B', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_2248_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_L3o6nR65UF\" data-target=\"Fault_3496_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_L3o6nR65UF\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('L3o6nR65UF', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_L3o6nR65UF\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_UGWetMZdwU_checkbox\" class=\"lvctrl_UGWetMZdwU\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_3496_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('UGWetMZdwU', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_3496_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_DpDbfaWmaY\" data-target=\"Fault_3498_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_DpDbfaWmaY\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('DpDbfaWmaY', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_DpDbfaWmaY\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_435jTOjO1M_checkbox\" class=\"lvctrl_435jTOjO1M\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_3498_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('435jTOjO1M', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_3498_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_AWGlCIwwFO\" data-target=\"Fault_12647_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_AWGlCIwwFO\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('AWGlCIwwFO', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_AWGlCIwwFO\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_lZLeGI02Cl_checkbox\" class=\"lvctrl_lZLeGI02Cl\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_12647_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('lZLeGI02Cl', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_12647_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_Pzs2wk3YQt\" data-target=\"Fault_12658_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_Pzs2wk3YQt\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('Pzs2wk3YQt', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_Pzs2wk3YQt\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_aM5PJTsns7_checkbox\" class=\"lvctrl_aM5PJTsns7\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_12658_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('aM5PJTsns7', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_12658_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_jpshK2ykEj\" data-target=\"Fault_12660_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_jpshK2ykEj\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('jpshK2ykEj', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_jpshK2ykEj\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_Zp7OxG3ix7_checkbox\" class=\"lvctrl_Zp7OxG3ix7\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_12660_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('Zp7OxG3ix7', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_12660_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_SB6LxDg7h6\" data-target=\"Fault_14378_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_SB6LxDg7h6\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('SB6LxDg7h6', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_SB6LxDg7h6\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_KbVNSHM5Vn_checkbox\" class=\"lvctrl_KbVNSHM5Vn\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_14378_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('KbVNSHM5Vn', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_14378_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_7rO0PB6iWW\" data-target=\"Fault_15552_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_7rO0PB6iWW\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('7rO0PB6iWW', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_7rO0PB6iWW\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_uIzUlykddb_checkbox\" class=\"lvctrl_uIzUlykddb\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_15552_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('uIzUlykddb', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_15552_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_l0JnNc7NPf\" data-target=\"Fault_16769_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_l0JnNc7NPf\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('l0JnNc7NPf', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_l0JnNc7NPf\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_VeqDD1YlFx_checkbox\" class=\"lvctrl_VeqDD1YlFx\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_16769_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('VeqDD1YlFx', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_16769_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_12h6pZH1K2\" data-target=\"Fault_2997_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_12h6pZH1K2\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('12h6pZH1K2', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_12h6pZH1K2\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_H16yhtFB5c_checkbox\" class=\"lvctrl_H16yhtFB5c\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_2997_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('H16yhtFB5c', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_2997_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_qYKKfQrUPf\" data-target=\"geological_model\" data-property=\"colour\"  class=\"colour lvctrl_qYKKfQrUPf\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['vMnnwXx8v7'].do_action('qYKKfQrUPf', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_qYKKfQrUPf\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_1yQ9ICKu6q_checkbox\" class=\"lvctrl_1yQ9ICKu6q\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"geological_model\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['vMnnwXx8v7'].do_action('1yQ9ICKu6q', this.checked ? 1 : 0, this);\" >\n",
+       " geological_model</label><br>\n",
+       "</div>\n",
+       "</form><!-- CREATION TIMESTAMP 20210204174019 --><script>init('vMnnwXx8v7');</script>"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "view = LavaVuModelViewer(model,vertical_exaggeration=1) \n",
+    "\n",
+    "view.nsteps=np.array([70,70,70])\n",
+    "view.add_scalar_field(model['Fault_2843'][0])\n",
+    "view.add_isosurface(model['Fault_2843'][0],value=0)\n",
+    "view.add_model_surfaces()#isosurface(model['supergroup_0'].faults[0][0])\n",
+    "# view.add_box(view.bounding_box,'box')#scalar_field(None)\n",
+    "view.nelements=1e6\n",
+    "view.add_model()\n",
+    "view.interactive()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "meaningful-stuff",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "view.add_fault_displacements()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "id": "furnished-crowd",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(array([  111.,   185.,  3122.,  3219., 47427.,  3178.,  2967.,  1952.,\n",
+       "          251.,    88.]),\n",
+       " array([-107383.82498131,  -85075.47894794,  -62767.13291457,\n",
+       "         -40458.7868812 ,  -18150.44084782,    4157.90518555,\n",
+       "          26466.25121892,   48774.59725229,   71082.94328566,\n",
+       "          93391.28931903,  115699.6353524 ]),\n",
+       " <BarContainer object of 10 artists>)"
+      ]
+     },
+     "execution_count": 22,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": 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+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "import matplotlib.pyplot as plt\n",
+    "plt.hist(model.evaluate_fault_displacements(model.regular_grid(shuffle=False),scale=False))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "tribal-dancing",
+   "metadata": {
+    "scrolled": false
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<script>\n",
+       "_backup_define = window.define; window.define = undefined;// gl-matrix 1.3.7 - https://github.com/toji/gl-matrix/blob/master/LICENSE.md\n",
+       "(function(w,D){\"object\"===typeof exports?module.exports=D(global):\"function\"===typeof define&&define.amd?define([],function(){return D(w)}):D(w)})(this,function(w){function D(a){return o=a}function G(){return o=\"undefined\"!==typeof Float32Array?Float32Array:Array}var E={};(function(){if(\"undefined\"!=typeof Float32Array){var a=new Float32Array(1),b=new Int32Array(a.buffer);E.invsqrt=function(c){a[0]=c;b[0]=1597463007-(b[0]>>1);var d=a[0];return d*(1.5-0.5*c*d*d)}}else E.invsqrt=function(a){return 1/\n",
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+       "return c},subtract:function(a,b,c){if(!c||a===c)return a[0]-=b[0],a[1]-=b[1],a[2]-=b[2],a;c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];return c},multiply:function(a,b,c){if(!c||a===c)return a[0]*=b[0],a[1]*=b[1],a[2]*=b[2],a;c[0]=a[0]*b[0];c[1]=a[1]*b[1];c[2]=a[2]*b[2];return c},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];return b},scale:function(a,b,c){if(!c||a===c)return a[0]*=b,a[1]*=b,a[2]*=b,a;c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;return c},normalize:function(a,b){b||(b=a);var c=\n",
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+       "b,c){c||(c=a);var d=a[0]-b[0],e=a[1]-b[1],a=a[2]-b[2],b=Math.sqrt(d*d+e*e+a*a);if(!b)return c[0]=0,c[1]=0,c[2]=0,c;b=1/b;c[0]=d*b;c[1]=e*b;c[2]=a*b;return c},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);return d},dist:function(a,b){var c=b[0]-a[0],d=b[1]-a[1],e=b[2]-a[2];return Math.sqrt(c*c+d*d+e*e)}},H=null,y=new o(4);r.unproject=function(a,b,c,d,e){e||(e=a);H||(H=x.create());var g=H;y[0]=2*(a[0]-d[0])/d[2]-1;y[1]=2*(a[1]-d[1])/d[3]-1;y[2]=\n",
+       "2*a[2]-1;y[3]=1;x.multiply(c,b,g);if(!x.inverse(g))return null;x.multiplyVec4(g,y);if(0===y[3])return null;e[0]=y[0]/y[3];e[1]=y[1]/y[3];e[2]=y[2]/y[3];return e};var L=r.createFrom(1,0,0),M=r.createFrom(0,1,0),N=r.createFrom(0,0,1),z=r.create();r.rotationTo=function(a,b,c){c||(c=k.create());var d=r.dot(a,b);if(1<=d)k.set(O,c);else if(-0.999999>d)r.cross(L,a,z),1.0E-6>r.length(z)&&r.cross(M,a,z),1.0E-6>r.length(z)&&r.cross(N,a,z),r.normalize(z),k.fromAngleAxis(Math.PI,z,c);else{var d=Math.sqrt(2*(1+\n",
+       "d)),e=1/d;r.cross(a,b,z);c[0]=z[0]*e;c[1]=z[1]*e;c[2]=z[2]*e;c[3]=0.5*d;k.normalize(c)}1<c[3]?c[3]=1:-1>c[3]&&(c[3]=-1);return c};r.str=function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\"]\"};var A={create:function(a){var b=new o(9);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3],b[4]=a[4],b[5]=a[5],b[6]=a[6],b[7]=a[7],b[8]=a[8]):b[0]=b[1]=b[2]=b[3]=b[4]=b[5]=b[6]=b[7]=b[8]=0;return b},createFrom:function(a,b,c,d,e,g,f,h,j){var i=new o(9);i[0]=a;i[1]=b;i[2]=c;i[3]=d;i[4]=e;i[5]=g;i[6]=f;i[7]=h;i[8]=j;return i},\n",
+       "determinant:function(a){var b=a[3],c=a[4],d=a[5],e=a[6],g=a[7],f=a[8];return a[0]*(f*c-d*g)+a[1]*(-f*b+d*e)+a[2]*(g*b-c*e)},inverse:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],f=a[4],h=a[5],j=a[6],i=a[7],m=a[8],l=m*f-h*i,C=-m*g+h*j,q=i*g-f*j,n=c*l+d*C+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=C*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],\n",
+       "f=a[3],h=a[4],j=a[5],i=a[6],m=a[7],a=a[8],l=b[0],C=b[1],q=b[2],n=b[3],k=b[4],p=b[5],o=b[6],s=b[7],b=b[8];c[0]=l*d+C*f+q*i;c[1]=l*e+C*h+q*m;c[2]=l*g+C*j+q*a;c[3]=n*d+k*f+p*i;c[4]=n*e+k*h+p*m;c[5]=n*g+k*j+p*a;c[6]=o*d+s*f+b*i;c[7]=o*e+s*h+b*m;c[8]=o*g+s*j+b*a;return c},multiplyVec2:function(a,b,c){c||(c=b);var d=b[0],b=b[1];c[0]=d*a[0]+b*a[3]+a[6];c[1]=d*a[1]+b*a[4]+a[7];return c},multiplyVec3:function(a,b,c){c||(c=b);var d=b[0],e=b[1],b=b[2];c[0]=d*a[0]+e*a[3]+b*a[6];c[1]=d*a[1]+e*a[4]+b*a[7];c[2]=\n",
+       "d*a[2]+e*a[5]+b*a[8];return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])&&1.0E-6>Math.abs(a[4]-b[4])&&1.0E-6>Math.abs(a[5]-b[5])&&1.0E-6>Math.abs(a[6]-b[6])&&1.0E-6>Math.abs(a[7]-b[7])&&1.0E-6>Math.abs(a[8]-b[8])},identity:function(a){a||(a=A.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;\n",
+       "a[4]=1;a[5]=0;a[6]=0;a[7]=0;a[8]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[5];a[1]=a[3];a[2]=a[6];a[3]=c;a[5]=a[7];a[6]=d;a[7]=e;return a}b[0]=a[0];b[1]=a[3];b[2]=a[6];b[3]=a[1];b[4]=a[4];b[5]=a[7];b[6]=a[2];b[7]=a[5];b[8]=a[8];return b},toMat4:function(a,b){b||(b=x.create());b[15]=1;b[14]=0;b[13]=0;b[12]=0;b[11]=0;b[10]=a[8];b[9]=a[7];b[8]=a[6];b[7]=0;b[6]=a[5];b[5]=a[4];b[4]=a[3];b[3]=0;b[2]=a[2];b[1]=a[1];b[0]=a[0];return b},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\n",
+       "\", \"+a[2]+\", \"+a[3]+\", \"+a[4]+\", \"+a[5]+\", \"+a[6]+\", \"+a[7]+\", \"+a[8]+\"]\"}},x={create:function(a){var b=new o(16);a&&(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3],b[4]=a[4],b[5]=a[5],b[6]=a[6],b[7]=a[7],b[8]=a[8],b[9]=a[9],b[10]=a[10],b[11]=a[11],b[12]=a[12],b[13]=a[13],b[14]=a[14],b[15]=a[15]);return b},createFrom:function(a,b,c,d,e,g,f,h,j,i,m,l,C,q,n,k){var p=new o(16);p[0]=a;p[1]=b;p[2]=c;p[3]=d;p[4]=e;p[5]=g;p[6]=f;p[7]=h;p[8]=j;p[9]=i;p[10]=m;p[11]=l;p[12]=C;p[13]=q;p[14]=n;p[15]=k;return p},set:function(a,\n",
+       "b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])&&1.0E-6>Math.abs(a[4]-b[4])&&1.0E-6>Math.abs(a[5]-b[5])&&1.0E-6>Math.abs(a[6]-b[6])&&1.0E-6>Math.abs(a[7]-b[7])&&1.0E-6>Math.abs(a[8]-b[8])&&1.0E-6>Math.abs(a[9]-b[9])&&1.0E-6>\n",
+       "Math.abs(a[10]-b[10])&&1.0E-6>Math.abs(a[11]-b[11])&&1.0E-6>Math.abs(a[12]-b[12])&&1.0E-6>Math.abs(a[13]-b[13])&&1.0E-6>Math.abs(a[14]-b[14])&&1.0E-6>Math.abs(a[15]-b[15])},identity:function(a){a||(a=x.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;a[4]=0;a[5]=1;a[6]=0;a[7]=0;a[8]=0;a[9]=0;a[10]=1;a[11]=0;a[12]=0;a[13]=0;a[14]=0;a[15]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[3],g=a[6],f=a[7],h=a[11];a[1]=a[4];a[2]=a[8];a[3]=a[12];a[4]=c;a[6]=a[9];a[7]=a[13];a[8]=d;a[9]=g;a[11]=\n",
+       "a[14];a[12]=e;a[13]=f;a[14]=h;return a}b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b},determinant:function(a){var b=a[0],c=a[1],d=a[2],e=a[3],g=a[4],f=a[5],h=a[6],j=a[7],i=a[8],m=a[9],l=a[10],C=a[11],q=a[12],n=a[13],k=a[14],a=a[15];return q*m*h*e-i*n*h*e-q*f*l*e+g*n*l*e+i*f*k*e-g*m*k*e-q*m*d*j+i*n*d*j+q*c*l*j-b*n*l*j-i*c*k*j+b*m*k*j+q*f*d*C-g*n*d*C-q*c*h*C+b*n*h*C+\n",
+       "g*c*k*C-b*f*k*C-i*f*d*a+g*m*d*a+i*c*h*a-b*m*h*a-g*c*l*a+b*f*l*a},inverse:function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=a[4],h=a[5],j=a[6],i=a[7],m=a[8],l=a[9],k=a[10],q=a[11],n=a[12],o=a[13],p=a[14],r=a[15],s=c*h-d*f,v=c*j-e*f,t=c*i-g*f,u=d*j-e*h,w=d*i-g*h,x=e*i-g*j,y=m*o-l*n,z=m*p-k*n,F=m*r-q*n,A=l*p-k*o,D=l*r-q*o,E=k*r-q*p,B=s*E-v*D+t*A+u*F-w*z+x*y;if(!B)return null;B=1/B;b[0]=(h*E-j*D+i*A)*B;b[1]=(-d*E+e*D-g*A)*B;b[2]=(o*x-p*w+r*u)*B;b[3]=(-l*x+k*w-q*u)*B;b[4]=(-f*E+j*F-i*z)*B;b[5]=\n",
+       "(c*E-e*F+g*z)*B;b[6]=(-n*x+p*t-r*v)*B;b[7]=(m*x-k*t+q*v)*B;b[8]=(f*D-h*F+i*y)*B;b[9]=(-c*D+d*F-g*y)*B;b[10]=(n*w-o*t+r*s)*B;b[11]=(-m*w+l*t-q*s)*B;b[12]=(-f*A+h*z-j*y)*B;b[13]=(c*A-d*z+e*y)*B;b[14]=(-n*u+o*v-p*s)*B;b[15]=(m*u-l*v+k*s)*B;return b},toRotationMat:function(a,b){b||(b=x.create());b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b},toMat3:function(a,b){b||(b=A.create());b[0]=\n",
+       "a[0];b[1]=a[1];b[2]=a[2];b[3]=a[4];b[4]=a[5];b[5]=a[6];b[6]=a[8];b[7]=a[9];b[8]=a[10];return b},toInverseMat3:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[4],f=a[5],h=a[6],j=a[8],i=a[9],m=a[10],l=m*f-h*i,k=-m*g+h*j,q=i*g-f*j,n=c*l+d*k+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=k*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],f=a[3],h=a[4],j=a[5],\n",
+       "i=a[6],m=a[7],l=a[8],k=a[9],q=a[10],n=a[11],o=a[12],p=a[13],r=a[14],a=a[15],s=b[0],v=b[1],t=b[2],u=b[3];c[0]=s*d+v*h+t*l+u*o;c[1]=s*e+v*j+t*k+u*p;c[2]=s*g+v*i+t*q+u*r;c[3]=s*f+v*m+t*n+u*a;s=b[4];v=b[5];t=b[6];u=b[7];c[4]=s*d+v*h+t*l+u*o;c[5]=s*e+v*j+t*k+u*p;c[6]=s*g+v*i+t*q+u*r;c[7]=s*f+v*m+t*n+u*a;s=b[8];v=b[9];t=b[10];u=b[11];c[8]=s*d+v*h+t*l+u*o;c[9]=s*e+v*j+t*k+u*p;c[10]=s*g+v*i+t*q+u*r;c[11]=s*f+v*m+t*n+u*a;s=b[12];v=b[13];t=b[14];u=b[15];c[12]=s*d+v*h+t*l+u*o;c[13]=s*e+v*j+t*k+u*p;c[14]=s*g+\n",
+       "v*i+t*q+u*r;c[15]=s*f+v*m+t*n+u*a;return c},multiplyVec3:function(a,b,c){c||(c=b);var d=b[0],e=b[1],b=b[2];c[0]=a[0]*d+a[4]*e+a[8]*b+a[12];c[1]=a[1]*d+a[5]*e+a[9]*b+a[13];c[2]=a[2]*d+a[6]*e+a[10]*b+a[14];return c},multiplyVec4:function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=b[3];c[0]=a[0]*d+a[4]*e+a[8]*g+a[12]*b;c[1]=a[1]*d+a[5]*e+a[9]*g+a[13]*b;c[2]=a[2]*d+a[6]*e+a[10]*g+a[14]*b;c[3]=a[3]*d+a[7]*e+a[11]*g+a[15]*b;return c},translate:function(a,b,c){var d=b[0],e=b[1],b=b[2],g,f,h,j,i,m,l,k,q,\n",
+       "n,o,p;if(!c||a===c)return a[12]=a[0]*d+a[4]*e+a[8]*b+a[12],a[13]=a[1]*d+a[5]*e+a[9]*b+a[13],a[14]=a[2]*d+a[6]*e+a[10]*b+a[14],a[15]=a[3]*d+a[7]*e+a[11]*b+a[15],a;g=a[0];f=a[1];h=a[2];j=a[3];i=a[4];m=a[5];l=a[6];k=a[7];q=a[8];n=a[9];o=a[10];p=a[11];c[0]=g;c[1]=f;c[2]=h;c[3]=j;c[4]=i;c[5]=m;c[6]=l;c[7]=k;c[8]=q;c[9]=n;c[10]=o;c[11]=p;c[12]=g*d+i*e+q*b+a[12];c[13]=f*d+m*e+n*b+a[13];c[14]=h*d+l*e+o*b+a[14];c[15]=j*d+k*e+p*b+a[15];return c},scale:function(a,b,c){var d=b[0],e=b[1],b=b[2];if(!c||a===c)return a[0]*=\n",
+       "d,a[1]*=d,a[2]*=d,a[3]*=d,a[4]*=e,a[5]*=e,a[6]*=e,a[7]*=e,a[8]*=b,a[9]*=b,a[10]*=b,a[11]*=b,a;c[0]=a[0]*d;c[1]=a[1]*d;c[2]=a[2]*d;c[3]=a[3]*d;c[4]=a[4]*e;c[5]=a[5]*e;c[6]=a[6]*e;c[7]=a[7]*e;c[8]=a[8]*b;c[9]=a[9]*b;c[10]=a[10]*b;c[11]=a[11]*b;c[12]=a[12];c[13]=a[13];c[14]=a[14];c[15]=a[15];return c},rotate:function(a,b,c,d){var e=c[0],g=c[1],c=c[2],f=Math.sqrt(e*e+g*g+c*c),h,j,i,m,l,k,q,n,o,p,r,s,v,t,u,w,x,y,z,A;if(!f)return null;1!==f&&(f=1/f,e*=f,g*=f,c*=f);h=Math.sin(b);j=Math.cos(b);i=1-j;b=a[0];\n",
+       "f=a[1];m=a[2];l=a[3];k=a[4];q=a[5];n=a[6];o=a[7];p=a[8];r=a[9];s=a[10];v=a[11];t=e*e*i+j;u=g*e*i+c*h;w=c*e*i-g*h;x=e*g*i-c*h;y=g*g*i+j;z=c*g*i+e*h;A=e*c*i+g*h;e=g*c*i-e*h;g=c*c*i+j;d?a!==d&&(d[12]=a[12],d[13]=a[13],d[14]=a[14],d[15]=a[15]):d=a;d[0]=b*t+k*u+p*w;d[1]=f*t+q*u+r*w;d[2]=m*t+n*u+s*w;d[3]=l*t+o*u+v*w;d[4]=b*x+k*y+p*z;d[5]=f*x+q*y+r*z;d[6]=m*x+n*y+s*z;d[7]=l*x+o*y+v*z;d[8]=b*A+k*e+p*g;d[9]=f*A+q*e+r*g;d[10]=m*A+n*e+s*g;d[11]=l*A+o*e+v*g;return d},rotateX:function(a,b,c){var d=Math.sin(b),\n",
+       "b=Math.cos(b),e=a[4],g=a[5],f=a[6],h=a[7],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[0]=a[0],c[1]=a[1],c[2]=a[2],c[3]=a[3],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[4]=e*b+j*d;c[5]=g*b+i*d;c[6]=f*b+m*d;c[7]=h*b+l*d;c[8]=e*-d+j*b;c[9]=g*-d+i*b;c[10]=f*-d+m*b;c[11]=h*-d+l*b;return c},rotateY:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[4]=a[4],c[5]=a[5],c[6]=a[6],c[7]=a[7],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=\n",
+       "a[15]):c=a;c[0]=e*b+j*-d;c[1]=g*b+i*-d;c[2]=f*b+m*-d;c[3]=h*b+l*-d;c[8]=e*d+j*b;c[9]=g*d+i*b;c[10]=f*d+m*b;c[11]=h*d+l*b;return c},rotateZ:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[4],i=a[5],m=a[6],l=a[7];c?a!==c&&(c[8]=a[8],c[9]=a[9],c[10]=a[10],c[11]=a[11],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[0]=e*b+j*d;c[1]=g*b+i*d;c[2]=f*b+m*d;c[3]=h*b+l*d;c[4]=e*-d+j*b;c[5]=g*-d+i*b;c[6]=f*-d+m*b;c[7]=h*-d+l*b;return c},frustum:function(a,b,c,d,e,g,f){f||\n",
+       "(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2*e/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2*e/j;f[6]=0;f[7]=0;f[8]=(b+a)/h;f[9]=(d+c)/j;f[10]=-(g+e)/i;f[11]=-1;f[12]=0;f[13]=0;f[14]=-(2*g*e)/i;f[15]=0;return f},perspective:function(a,b,c,d,e){a=c*Math.tan(a*Math.PI/360);b*=a;return x.frustum(-b,b,-a,a,c,d,e)},ortho:function(a,b,c,d,e,g,f){f||(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2/j;f[6]=0;f[7]=0;f[8]=0;f[9]=0;f[10]=-2/i;f[11]=0;f[12]=-(a+b)/h;f[13]=-(d+c)/j;f[14]=\n",
+       "-(g+e)/i;f[15]=1;return f},lookAt:function(a,b,c,d){d||(d=x.create());var e,g,f,h,j,i,m,l,k=a[0],o=a[1],a=a[2];f=c[0];h=c[1];g=c[2];m=b[0];c=b[1];e=b[2];if(k===m&&o===c&&a===e)return x.identity(d);b=k-m;c=o-c;m=a-e;l=1/Math.sqrt(b*b+c*c+m*m);b*=l;c*=l;m*=l;e=h*m-g*c;g=g*b-f*m;f=f*c-h*b;(l=Math.sqrt(e*e+g*g+f*f))?(l=1/l,e*=l,g*=l,f*=l):f=g=e=0;h=c*f-m*g;j=m*e-b*f;i=b*g-c*e;(l=Math.sqrt(h*h+j*j+i*i))?(l=1/l,h*=l,j*=l,i*=l):i=j=h=0;d[0]=e;d[1]=h;d[2]=b;d[3]=0;d[4]=g;d[5]=j;d[6]=c;d[7]=0;d[8]=f;d[9]=\n",
+       "i;d[10]=m;d[11]=0;d[12]=-(e*k+g*o+f*a);d[13]=-(h*k+j*o+i*a);d[14]=-(b*k+c*o+m*a);d[15]=1;return d},fromRotationTranslation:function(a,b,c){c||(c=x.create());var d=a[0],e=a[1],g=a[2],f=a[3],h=d+d,j=e+e,i=g+g,a=d*h,m=d*j,d=d*i,k=e*j,e=e*i,g=g*i,h=f*h,j=f*j,f=f*i;c[0]=1-(k+g);c[1]=m+f;c[2]=d-j;c[3]=0;c[4]=m-f;c[5]=1-(a+g);c[6]=e+h;c[7]=0;c[8]=d+j;c[9]=e-h;c[10]=1-(a+k);c[11]=0;c[12]=b[0];c[13]=b[1];c[14]=b[2];c[15]=1;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\", \"+a[4]+\", \"+\n",
+       "a[5]+\", \"+a[6]+\", \"+a[7]+\", \"+a[8]+\", \"+a[9]+\", \"+a[10]+\", \"+a[11]+\", \"+a[12]+\", \"+a[13]+\", \"+a[14]+\", \"+a[15]+\"]\"}},k={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>\n",
+       "Math.abs(a[3]-b[3])},identity:function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a}},O=k.identity();k.calculateW=function(a,b){var c=a[0],d=a[1],e=a[2];if(!b||a===b)return a[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e)),a;b[0]=c;b[1]=d;b[2]=e;b[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e));return b};k.dot=function(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]};k.inverse=function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],c=(c=c*c+d*d+e*e+g*g)?1/c:0;if(!b||a===b)return a[0]*=-c,a[1]*=-c,a[2]*=-c,a[3]*=\n",
+       "c,a;b[0]=-a[0]*c;b[1]=-a[1]*c;b[2]=-a[2]*c;b[3]=a[3]*c;return b};k.conjugate=function(a,b){if(!b||a===b)return a[0]*=-1,a[1]*=-1,a[2]*=-1,a;b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=a[3];return b};k.length=function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)};k.normalize=function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=Math.sqrt(c*c+d*d+e*e+g*g);if(0===f)return b[0]=0,b[1]=0,b[2]=0,b[3]=0,b;f=1/f;b[0]=c*f;b[1]=d*f;b[2]=e*f;b[3]=g*f;return b};k.add=function(a,b,c){if(!c||\n",
+       "a===c)return a[0]+=b[0],a[1]+=b[1],a[2]+=b[2],a[3]+=b[3],a;c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c};k.multiply=function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=b[0],h=b[1],j=b[2],b=b[3];c[0]=d*b+a*f+e*j-g*h;c[1]=e*b+a*h+g*f-d*j;c[2]=g*b+a*j+d*h-e*f;c[3]=a*b-d*f-e*h-g*j;return c};k.multiplyVec3=function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=a[0],f=a[1],h=a[2],a=a[3],j=a*d+f*g-h*e,i=a*e+h*d-b*g,k=a*g+b*e-f*d,d=-b*d-f*e-h*g;c[0]=j*a+d*-b+i*-h-k*-f;c[1]=i*a+\n",
+       "d*-f+k*-b-j*-h;c[2]=k*a+d*-h+j*-f-i*-b;return c};k.scale=function(a,b,c){if(!c||a===c)return a[0]*=b,a[1]*=b,a[2]*=b,a[3]*=b,a;c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c};k.toMat3=function(a,b){b||(b=A.create());var c=a[0],d=a[1],e=a[2],g=a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=k-g;b[4]=1-(i+e);b[5]=d+f;b[6]=c+h;b[7]=d-f;b[8]=1-(i+l);return b};k.toMat4=function(a,b){b||(b=x.create());var c=a[0],d=a[1],e=a[2],g=\n",
+       "a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=0;b[4]=k-g;b[5]=1-(i+e);b[6]=d+f;b[7]=0;b[8]=c+h;b[9]=d-f;b[10]=1-(i+l);b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b};k.slerp=function(a,b,c,d){d||(d=a);var e=a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3],g,f;if(1<=Math.abs(e))return d!==a&&(d[0]=a[0],d[1]=a[1],d[2]=a[2],d[3]=a[3]),d;g=Math.acos(e);f=Math.sqrt(1-e*e);if(0.001>Math.abs(f))return d[0]=0.5*a[0]+0.5*b[0],d[1]=0.5*a[1]+0.5*b[1],\n",
+       "d[2]=0.5*a[2]+0.5*b[2],d[3]=0.5*a[3]+0.5*b[3],d;e=Math.sin((1-c)*g)/f;c=Math.sin(c*g)/f;d[0]=a[0]*e+b[0]*c;d[1]=a[1]*e+b[1]*c;d[2]=a[2]*e+b[2]*c;d[3]=a[3]*e+b[3]*c;return d};k.fromRotationMatrix=function(a,b){b||(b=k.create());var c=a[0]+a[4]+a[8],d;if(0<c)d=Math.sqrt(c+1),b[3]=0.5*d,d=0.5/d,b[0]=(a[7]-a[5])*d,b[1]=(a[2]-a[6])*d,b[2]=(a[3]-a[1])*d;else{d=k.fromRotationMatrix.s_iNext=k.fromRotationMatrix.s_iNext||[1,2,0];c=0;a[4]>a[0]&&(c=1);a[8]>a[3*c+c]&&(c=2);var e=d[c],g=d[e];d=Math.sqrt(a[3*c+\n",
+       "c]-a[3*e+e]-a[3*g+g]+1);b[c]=0.5*d;d=0.5/d;b[3]=(a[3*g+e]-a[3*e+g])*d;b[e]=(a[3*e+c]+a[3*c+e])*d;b[g]=(a[3*g+c]+a[3*c+g])*d}return b};A.toQuat4=k.fromRotationMatrix;(function(){var a=A.create();k.fromAxes=function(b,c,d,e){a[0]=c[0];a[3]=c[1];a[6]=c[2];a[1]=d[0];a[4]=d[1];a[7]=d[2];a[2]=b[0];a[5]=b[1];a[8]=b[2];return k.fromRotationMatrix(a,e)}})();k.identity=function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a};k.fromAngleAxis=function(a,b,c){c||(c=k.create());var a=0.5*a,d=Math.sin(a);\n",
+       "c[3]=Math.cos(a);c[0]=d*b[0];c[1]=d*b[1];c[2]=d*b[2];return c};k.toAngleAxis=function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1]+a[2]*a[2];0<c?(b[3]=2*Math.acos(a[3]),c=E.invsqrt(c),b[0]=a[0]*c,b[1]=a[1]*c,b[2]=a[2]*c):(b[3]=0,b[0]=1,b[1]=0,b[2]=0);return b};k.str=function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"};var J={create:function(a){var b=new o(2);a?(b[0]=a[0],b[1]=a[1]):(b[0]=0,b[1]=0);return b},createFrom:function(a,b){var c=new o(2);c[0]=a;c[1]=b;return c},add:function(a,b,c){c||\n",
+       "(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];return c},subtract:function(a,b,c){c||(c=b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;return c},dist:function(a,b){var c=b[0]-a[0],d=b[1]-a[1];return Math.sqrt(c*c+d*d)},set:function(a,b){b[0]=a[0];b[1]=a[1];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-\n",
+       "b[0])&&1.0E-6>Math.abs(a[1]-b[1])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];return b},normalize:function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1];0<c?(c=Math.sqrt(c),b[0]=a[0]/c,b[1]=a[1]/c):b[0]=b[1]=0;return b},cross:function(a,b,c){a=a[0]*b[1]-a[1]*b[0];if(!c)return a;c[0]=c[1]=0;c[2]=a;return c},length:function(a){var b=a[0],a=a[1];return Math.sqrt(b*b+a*a)},squaredLength:function(a){var b=a[0],a=a[1];return b*b+a*a},dot:function(a,b){return a[0]*b[0]+a[1]*b[1]},direction:function(a,\n",
+       "b,c){c||(c=a);var d=a[0]-b[0],a=a[1]-b[1],b=d*d+a*a;if(!b)return c[0]=0,c[1]=0,c[2]=0,c;b=1/Math.sqrt(b);c[0]=d*b;c[1]=a*b;return c},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);return d},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\"]\"}},I={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];\n",
+       "b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},identity:function(a){a||(a=I.create());a[0]=1;a[1]=0;a[2]=0;a[3]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1];a[1]=a[2];a[2]=c;return a}b[0]=a[0];b[1]=a[2];b[2]=a[1];b[3]=a[3];return b},determinant:function(a){return a[0]*a[3]-a[2]*a[1]},inverse:function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=c*g-e*\n",
+       "d;if(!f)return null;f=1/f;b[0]=g*f;b[1]=-d*f;b[2]=-e*f;b[3]=c*f;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3];c[0]=d*b[0]+e*b[2];c[1]=d*b[1]+e*b[3];c[2]=g*b[0]+a*b[2];c[3]=g*b[1]+a*b[3];return c},rotate:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=Math.sin(b),b=Math.cos(b);c[0]=d*b+e*f;c[1]=d*-f+e*b;c[2]=g*b+a*f;c[3]=g*-f+a*b;return c},multiplyVec2:function(a,b,c){c||(c=b);var d=b[0],b=b[1];c[0]=d*a[0]+b*a[1];c[1]=d*a[2]+b*a[3];return c},scale:function(a,\n",
+       "b,c){c||(c=a);var d=a[1],e=a[2],g=a[3],f=b[0],b=b[1];c[0]=a[0]*f;c[1]=d*b;c[2]=e*f;c[3]=g*b;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}},K={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):(b[0]=0,b[1]=0,b[2]=0,b[3]=0);return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},add:function(a,b,c){c||(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c},subtract:function(a,b,c){c||(c=\n",
+       "b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];c[3]=a[3]-b[3];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];c[2]=a[2]*b[2];c[3]=a[3]*b[3];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];c[2]=a[2]/b[2];c[3]=a[3]/b[3];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>\n",
+       "Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=-a[3];return b},length:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)},squaredLength:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return b*b+c*c+d*d+a*a},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);d[3]=a[3]+c*(b[3]-a[3]);return d},str:function(a){return\"[\"+a[0]+\", \"+\n",
+       "a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}};w&&(w.glMatrixArrayType=o,w.MatrixArray=o,w.setMatrixArrayType=D,w.determineMatrixArrayType=G,w.glMath=E,w.vec2=J,w.vec3=r,w.vec4=K,w.mat2=I,w.mat3=A,w.mat4=x,w.quat4=k);return{glMatrixArrayType:o,MatrixArray:o,setMatrixArrayType:D,determineMatrixArrayType:G,glMath:E,vec2:J,vec3:r,vec4:K,mat2:I,mat3:A,mat4:x,quat4:k}});/**\n",
+       " * dat-gui JavaScript Controller Library\n",
+       " * http://code.google.com/p/dat-gui\n",
+       " *\n",
+       " * Copyright 2011 Data Arts Team, Google Creative Lab\n",
+       " *\n",
+       " * Licensed under the Apache License, Version 2.0 (the \"License\");\n",
+       " * you may not use this file except in compliance with the License.\n",
+       " * You may obtain a copy of the License at\n",
+       " *\n",
+       " * http://www.apache.org/licenses/LICENSE-2.0\n",
+       " */\n",
+       "!function(e,t){\"object\"==typeof exports&&\"undefined\"!=typeof module?t(exports):\"function\"==typeof define&&define.amd?define([\"exports\"],t):t(e.dat={})}(this,function(e){\"use strict\";function t(e,t){var n=e.__state.conversionName.toString(),o=Math.round(e.r),i=Math.round(e.g),r=Math.round(e.b),s=e.a,a=Math.round(e.h),l=e.s.toFixed(1),d=e.v.toFixed(1);if(t||\"THREE_CHAR_HEX\"===n||\"SIX_CHAR_HEX\"===n){for(var c=e.hex.toString(16);c.length<6;)c=\"0\"+c;return\"#\"+c}return\"CSS_RGB\"===n?\"rgb(\"+o+\",\"+i+\",\"+r+\")\":\"CSS_RGBA\"===n?\"rgba(\"+o+\",\"+i+\",\"+r+\",\"+s+\")\":\"HEX\"===n?\"0x\"+e.hex.toString(16):\"RGB_ARRAY\"===n?\"[\"+o+\",\"+i+\",\"+r+\"]\":\"RGBA_ARRAY\"===n?\"[\"+o+\",\"+i+\",\"+r+\",\"+s+\"]\":\"RGB_OBJ\"===n?\"{r:\"+o+\",g:\"+i+\",b:\"+r+\"}\":\"RGBA_OBJ\"===n?\"{r:\"+o+\",g:\"+i+\",b:\"+r+\",a:\"+s+\"}\":\"HSV_OBJ\"===n?\"{h:\"+a+\",s:\"+l+\",v:\"+d+\"}\":\"HSVA_OBJ\"===n?\"{h:\"+a+\",s:\"+l+\",v:\"+d+\",a:\"+s+\"}\":\"unknown format\"}function n(e,t,n){Object.defineProperty(e,t,{get:function(){return\"RGB\"===this.__state.space?this.__state[t]:(I.recalculateRGB(this,t,n),this.__state[t])},set:function(e){\"RGB\"!==this.__state.space&&(I.recalculateRGB(this,t,n),this.__state.space=\"RGB\"),this.__state[t]=e}})}function o(e,t){Object.defineProperty(e,t,{get:function(){return\"HSV\"===this.__state.space?this.__state[t]:(I.recalculateHSV(this),this.__state[t])},set:function(e){\"HSV\"!==this.__state.space&&(I.recalculateHSV(this),this.__state.space=\"HSV\"),this.__state[t]=e}})}function i(e){if(\"0\"===e||S.isUndefined(e))return 0;var t=e.match(U);return S.isNull(t)?0:parseFloat(t[1])}function r(e){var t=e.toString();return t.indexOf(\".\")>-1?t.length-t.indexOf(\".\")-1:0}function s(e,t){var n=Math.pow(10,t);return Math.round(e*n)/n}function a(e,t,n,o,i){return o+(e-t)/(n-t)*(i-o)}function l(e,t,n,o){e.style.background=\"\",S.each(ee,function(i){e.style.cssText+=\"background: \"+i+\"linear-gradient(\"+t+\", 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+       "window.define = _backup_define; delete _backup_define;/*\n",
+       " Javascript graphics utility library\n",
+       " Helper functions, WebGL classes, Mouse input, Colours and Gradients UI\n",
+       " Copyright (c) 2014, Owen Kaluza\n",
+       " Released into public domain:\n",
+       " This program is free software. It comes without any warranty, to\n",
+       " the extent permitted by applicable law. You can redistribute it\n",
+       " and/or modify it as long as this header remains intact\n",
+       "*/\n",
+       "var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.checkStringArgs=function(a,b,c){if(null==a)throw new TypeError(\"The 'this' value for String.prototype.\"+c+\" must not be null or undefined\");if(b instanceof RegExp)throw new TypeError(\"First argument to String.prototype.\"+c+\" must not be a regular expression\");return a+\"\"};\n",
+       "$jscomp.defineProperty=\"function\"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){if(c.get||c.set)throw new TypeError(\"ES3 does not support getters and setters.\");a!=Array.prototype&&a!=Object.prototype&&(a[b]=c.value)};$jscomp.getGlobal=function(a){return\"undefined\"!=typeof window&&window===a?a:\"undefined\"!=typeof global&&null!=global?global:a};$jscomp.global=$jscomp.getGlobal(this);\n",
+       "$jscomp.polyfill=function(a,b,c,d){if(b){c=$jscomp.global;a=a.split(\".\");for(d=0;d<a.length-1;d++){var e=a[d];e in c||(c[e]={});c=c[e]}a=a[a.length-1];d=c[a];b=b(d);b!=d&&null!=b&&$jscomp.defineProperty(c,a,{configurable:!0,writable:!0,value:b})}};\n",
+       "$jscomp.polyfill(\"String.prototype.repeat\",function(a){return a?a:function(a){var b=$jscomp.checkStringArgs(this,null,\"repeat\");if(0>a||1342177279<a)throw new RangeError(\"Invalid count value\");a|=0;for(var d=\"\";a;)if(a&1&&(d+=b),a>>>=1)b+=b;return d}},\"es6-impl\",\"es3\");$jscomp.stringPadding=function(a,b){var c=void 0!==a?String(a):\" \";return 0<b&&c?c.repeat(Math.ceil(b/c.length)).substring(0,b):\"\"};\n",
+       "$jscomp.polyfill(\"String.prototype.padStart\",function(a){return a?a:function(a,c){var b=$jscomp.checkStringArgs(this,null,\"padStart\");return $jscomp.stringPadding(c,a-b.length)+b}},\"es8\",\"es3\");var OK=function(){var a={debug_on:!1,debug:function(b){if(a.debug_on){var c=document.getElementById(\"console\");c?c.innerHTML=\"<div style=\\\"font-family: 'monospace'; font-size: 8pt;\\\">\"+b+\"</div>\"+c.innerHTML:console.log(b)}},clear:function(){var a=document.getElementById(\"console\");a&&(a.innerHTML=\"\")}};return a}();\n",
+       "function getSearchVariable(a,b){for(var c=window.location.search.substring(1).split(\"&\"),d=0;d<c.length;d++){var e=c[d].split(\"=\");if(unescape(e[0])==a)return unescape(e[1])}return b}function getImageDataURL(a){var b=document.createElement(\"canvas\");b.width=a.width;b.height=a.height;b.getContext(\"2d\").drawImage(a,0,0);return b.toDataURL(\"image/png\")}\n",
+       "function toggle(a){var b=document.getElementById(a).style.display;\"none\"!=b&&b?document.getElementById(a).style.display=\"none\":document.getElementById(a).style.display=\"block\"}function setAll(a,b){for(var c=document.getElementsByClassName(b),d=0;d<c.length;d++)c[d].style.display=a}function getSourceFromElement(a){var b=document.getElementById(a);if(!b)return null;a=\"\";for(b=b.firstChild;b;)3==b.nodeType&&(a+=b.textContent),b=b.nextSibling;return a}\n",
+       "function removeChildren(a){if(a.hasChildNodes())for(;0<a.childNodes.length;)a.removeChild(a.firstChild)}function requestFullScreen(a){a=document.getElementById(a);a.requestFullscreen?a.requestFullscreen():a.mozRequestFullScreen?a.mozRequestFullScreen():a.webkitRequestFullScreen&&a.webkitRequestFullScreen()}function typeOf(a){var b=typeof a;\"object\"===b&&(a?\"number\"!==typeof a.length||a.propertyIsEnumerable(\"length\")||\"function\"!==typeof a.splice||(b=\"array\"):b=\"null\");return b}\n",
+       "function isEmpty(a){var b,c;if(\"object\"===typeOf(a))for(b in a)if(c=a[b],void 0!==c&&\"function\"!==typeOf(c))return!1;return!0}\n",
+       "function ajaxReadFile(a,b,c,d,e){var f=new XMLHttpRequest,g=0;void 0!=d&&(\"number\"==typeof d?g=d:f.onprogress=d);f.onreadystatechange=function(){if(0<g&&2<f.readyState){var c=parseInt(f.responseText.length);d&&setProgress(c/g*100)}4==f.readyState&&(200==f.status?(d&&setProgress(100),OK.debug(\"RECEIVED: \"+a),b&&b(f.responseText,a)):b?b(\"Error: \"+f.status+\" : \"+a):OK.debug(\"Ajax Read File Error: returned status code \"+f.status+\" \"+f.statusText))};c?f.open(\"GET\",a+\"?d=\"+(new Date).getTime(),!0):f.open(\"GET\",\n",
+       "a,!0);for(var h in e)f.setRequestHeader(h,e[h]);f.send(null)}function readURL(a,b,c){var d=new XMLHttpRequest,e=0;void 0!=c&&(\"number\"==typeof c?e=c:d.onprogress=c);d.onreadystatechange=function(){if(0<e&&2<d.readyState){var a=parseInt(d.responseText.length);c&&setProgress(a/e*100)}};b?d.open(\"GET\",a+\"?d=\"+(new Date).getTime(),!1):d.open(\"GET\",a,!1);d.overrideMimeType(\"text/plain; charset=x-user-defined\");d.send(null);if(200!=d.status)return\"\";c&&setProgress(100);return d.responseText}\n",
+       "function updateProgress(a){a.lengthComputable&&(setProgress(a.loaded/a.total*100),OK.debug(a.loaded+\" / \"+a.total))}function setProgress(a){a=Math.round(a);document.getElementById(\"progressbar\").style.width=3*a+\"px\";document.getElementById(\"progressstatus\").innerHTML=a+\"%\"}\n",
+       "function ajaxPost(a,b,c,d,e){var f=new XMLHttpRequest;void 0!=d&&(f.upload.onprogress=d);f.onreadystatechange=function(){4==f.readyState&&(200==f.status?(d&&setProgress(100),OK.debug(\"POST: \"+a),c&&c(f.responseText)):c?c(\"Error, status:\"+f.status):OK.debug(\"Ajax Post Error: returned status code \"+f.status+\" \"+f.statusText))};f.open(\"POST\",a,!0);\"string\"==typeof b&&f.setRequestHeader(\"Content-type\",\"application/x-www-form-urlencoded\");if(e)for(key in e)f.setRequestHeader(key,e[key]);f.send(b)}\n",
+       "var defaultMouse,dragMouse;function MouseEventHandler(a,b,c,d,e,f,g){this.click=a;this.wheel=b;this.move=c;this.down=d;this.up=e;this.leave=f;this.pinch=g}\n",
+       "function Mouse(a,b,c){this.element=a;this.handler=b;this.isdown=this.disabled=!1;this.button=null;this.dragged=!1;this.lastY=this.lastX=this.absoluteY=this.absoluteX=this.x=this.x=0;this.slider=null;this.spin=0;this.moveUpdate=!1;this.enableContext=c?!0:!1;a.addEventListener(\"onwheel\"in document?\"wheel\":\"mousewheel\",handleMouseWheel,!1);a.onmousedown=handleMouseDown;a.onmouseout=handleMouseLeave;document.onmouseup=handleMouseUp;document.onmousemove=handleMouseMove;a.addEventListener(\"touchstart\",\n",
+       "touchHandler,!0);a.addEventListener(\"touchmove\",touchHandler,!0);a.addEventListener(\"touchend\",touchHandler,!0);a.oncontextmenu=function(){return this.mouse.enableContext}}Mouse.prototype.setDefault=function(){defaultMouse=document.mouse=this};\n",
+       "Mouse.prototype.update=function(a){a||(a=window.event);this.x=a.clientX;this.y=a.clientY;this.absoluteX=this.x;this.absoluteY=this.y;var b=this.element.getBoundingClientRect(),b=[b.left,b.top];this.x-=b[0];this.y-=b[1];this.clientx=a.pageX-b[0];this.clienty=a.pageY-b[1]};function getMouse(a){a||(a=window.event);var b=a.target.mouse;if(b)return b;for(a=a.target;a!=document;)if(a=a.parentNode,a.mouse)return a.mouse;return null}\n",
+       "function handleMouseDown(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.target=(a||window.event).target;b.dragged=!1;b.update(a);b.isdown||(b.lastX=b.absoluteX,b.lastY=b.absoluteY);b.isdown=!0;dragMouse=b;b.button=a.button;document.mouse=b;var c=!0;b.handler.down&&(c=b.handler.down(a,b));!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseUp(a){var b=document.mouse;if(!b||b.disabled)return!0;var c=!0;b.isdown&&(b.update(a),b.handler.click&&(c=b.handler.click(a,b)),b.isdown=!1,dragMouse=null,b.button=null,b.dragged=!1);b.handler.up&&(c=c&&b.handler.up(a,b));document.mouse=defaultMouse;!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseMove(a){var b=dragMouse?dragMouse:getMouse(a);if(!b||b.disabled)return!0;b.update(a);b.deltaX=b.absoluteX-b.lastX;b.deltaY=b.absoluteY-b.lastY;var c=!0;!b.dragged&&b.isdown&&3<Math.abs(b.deltaX)+Math.abs(b.deltaY)&&(b.dragged=!0);b.handler.move&&(c=b.handler.move(a,b));b.moveUpdate&&(b.lastX=b.absoluteX,b.lastY=b.absoluteY);!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseWheel(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.update(a);var c=!1;a.spin=0<(a.deltaY?-a.deltaY:a.wheelDelta)?1:-1;b.handler.wheel&&(c=b.handler.wheel(a,b));!c&&a.preventDefault&&a.preventDefault();return c}function handleMouseLeave(a){var b=getMouse(a);if(!b||b.disabled)return!0;var c=!0;b.handler.leave&&(c=b.handler.leave(a,b));!c&&a.preventDefault&&a.preventDefault();return a.returnValue=c}\n",
+       "function touchHandler(a){var b=a.changedTouches[0],c=null,d=getMouse(a);switch(a.type){case \"touchstart\":2==a.touches.length?(d.isdown=!1,d.scaling=0):c=\"mousedown\";break;case \"touchmove\":if(null!=d.scaling&&2==a.touches.length){var e=Math.sqrt((a.touches[0].pageX-a.touches[1].pageX)*(a.touches[0].pageX-a.touches[1].pageX)+(a.touches[0].pageY-a.touches[1].pageY)*(a.touches[0].pageY-a.touches[1].pageY));0<d.scaling?(a.distance=e-d.scaling,d.handler.pinch&&d.handler.pinch(a,d),a.returnValue=!0):d.scaling=\n",
+       "e}else c=\"mousemove\";break;case \"touchend\":null!=d.scaling?d.scaling=0==d.scaling?null:0:c=\"mouseup\";break;default:return}1<a.touches.length&&(c=null);c&&(d=document.createEvent(\"MouseEvent\"),d.initMouseEvent(c,!0,!0,window,1,b.screenX,b.screenY,b.clientX,b.clientY,a.ctrlKey,a.altKey,a.shiftKey,a.metaKey,0,null),b.target.dispatchEvent(d),a.preventDefault())}\n",
+       "function printMatrix(a){console.log(\"--------- --------- --------- ---------\");for(var b=0;4>b;b++){for(var c=\"\",d=0;4>d;d++)var e=\"\"+(4*d+b),f=\"\"+a[4*d+b].toFixed(5),c=c+(e.padStart(2)+\" \"+f.padStart(8)+\" \");console.log(c)}console.log(\"--------- --------- --------- ---------\")}function Viewport(a,b,c,d){this.x=a;this.y=b;this.width=c;this.height=d;this.array=new Float32Array([a,b,c,d])}\n",
+       "function WebGL(a,b){this.program=null;this.modelView=new ViewMatrix;this.projection=new ViewMatrix;this.textures=[];this.timer=null;if(!window.WebGLRenderingContext)throw\"No browser WebGL support\";try{this.gl=a.getContext(\"webgl\",b)||a.getContext(\"experimental-webgl\",b)}catch(c){throw OK.debug(\"detectGL exception: \"+c),\"No context\";}this.viewport=new Viewport(0,0,a.width,a.height);if(!this.gl)throw\"Failed to get context\";}\n",
+       "WebGL.prototype.setMatrices=function(){this.gl.uniformMatrix4fv(this.program.mvMatrixUniform,!1,this.modelView.matrix);this.gl.uniformMatrix4fv(this.program.pMatrixUniform,!1,this.projection.matrix);this.setNormalMatrix()};WebGL.prototype.setNormalMatrix=function(){this.program.nMatrixUniform&&(this.nMatrix=mat4.create(this.modelView.matrix),mat4.inverse(this.nMatrix),mat4.transpose(this.nMatrix),this.gl.uniformMatrix4fv(this.program.nMatrixUniform,!1,this.nMatrix))};\n",
+       "WebGL.prototype.initDraw2d=function(){this.gl.enableVertexAttribArray(this.program.attributes.aVertexPosition);this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.vertexAttribPointer(this.program.attributes.aVertexPosition,this.vertexPositionBuffer.itemSize,this.gl.FLOAT,!1,0,0);this.program.attributes.aTextureCoord&&(this.gl.enableVertexAttribArray(this.program.attributes.aTextureCoord),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer),this.gl.vertexAttribPointer(this.program.attributes.aTextureCoord,\n",
+       "this.textureCoordBuffer.itemSize,this.gl.FLOAT,!1,0,0));this.setMatrices()};WebGL.prototype.updateTexture=function(a,b,c){void 0==c&&(c=this.gl.TEXTURE0);this.gl.activeTexture(c);this.gl.bindTexture(this.gl.TEXTURE_2D,a);this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,b);this.gl.bindTexture(this.gl.TEXTURE_2D,null)};\n",
+       "WebGL.prototype.init2dBuffers=function(a){void 0==a&&(a=this.gl.TEXTURE0);this.vertexPositionBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,-1,1,1,-1,-1,-1]),this.gl.STATIC_DRAW);this.vertexPositionBuffer.itemSize=2;this.vertexPositionBuffer.numItems=4;this.gl.activeTexture(a);this.gradientTexture=this.gl.createTexture();this.gl.bindTexture(this.gl.TEXTURE_2D,this.gradientTexture);this.gl.texParameteri(this.gl.TEXTURE_2D,\n",
+       "this.gl.TEXTURE_MAG_FILTER,this.gl.NEAREST);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST);this.textureCoordBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,0,1,1,0,0,0]),this.gl.STATIC_DRAW);this.textureCoordBuffer.itemSize=2;this.textureCoordBuffer.numItems=4};\n",
+       "WebGL.prototype.loadTexture=function(a,b,c,d){void 0==b&&(b=this.gl.NEAREST);void 0==c&&(c=this.gl.RGBA);this.texid=this.textures.length;this.textures.push(this.gl.createTexture());this.gl.bindTexture(this.gl.TEXTURE_2D,this.textures[this.texid]);d&&this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0);this.gl.texImage2D(this.gl.TEXTURE_2D,0,c,c,this.gl.UNSIGNED_BYTE,a);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,\n",
+       "b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE);this.gl.bindTexture(this.gl.TEXTURE_2D,null);return this.textures[this.texid]};WebGL.prototype.setPerspective=function(a,b,c,d){void 0==a&&(a=45);void 0==b&&(b=1);void 0==c&&(c=.1);void 0==d&&(d=1E3);this.projection.matrix=mat4.perspective(a,b,c,d)};WebGL.prototype.use=function(a){this.program=a;this.program.program&&this.gl.useProgram(this.program.program)};\n",
+       "WebGL.prototype.view=function(a){this.gl&&(this.gl.viewport(this.viewport.x,this.viewport.y,this.viewport.width,this.viewport.height),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.apply(a))};\n",
+       "WebGL.prototype.apply=function(a){if(this.gl){this.setPerspective(a.fov,this.viewport.width/this.viewport.height,a.near_clip,a.far_clip);this.modelView.identity();this.modelView.translate([a.translate[0],a.translate[1],a.translate[2]]);var b=[-(a.focus[0]-a.centre[0]),-(a.focus[1]-a.centre[1]),-(a.focus[2]-a.centre[2])];this.modelView.translate(b);this.modelView.mult(quat4.toMat4(a.rotate));this.modelView.scale(a.scale);this.modelView.translate([-b[0],-b[1],-b[2]]);this.modelView.translate([-a.focus[0],\n",
+       "-a.focus[1],-a.focus[2]*a.orientation]);1==a.orientation?this.gl.frontFace(a.gl.CCW):(this.gl.frontFace(a.gl.CW),this.modelView.scale([1,1,-1]))}};\n",
+       "function WebGLProgram(a,b,c){this.program=null;0>b.indexOf(\"main\")&&(b=getSourceFromElement(b));0>c.indexOf(\"main\")&&(c=getSourceFromElement(c));this.gl=a;this.program&&this.gl.isProgram(this.program)&&(this.gl.isShader(this.vshader)&&(this.gl.detachShader(this.program,this.vshader),this.gl.deleteShader(this.vshader)),this.gl.isShader(this.fshader)&&(this.gl.detachShader(this.program,this.fshader),this.gl.deleteShader(this.fshader)),this.gl.deleteProgram(this.program));this.program=this.gl.createProgram();\n",
+       "this.vshader=this.compileShader(b,this.gl.VERTEX_SHADER);this.fshader=this.compileShader(c,this.gl.FRAGMENT_SHADER);this.gl.attachShader(this.program,this.vshader);this.gl.attachShader(this.program,this.fshader);this.gl.linkProgram(this.program);if(!this.gl.getProgramParameter(this.program,this.gl.LINK_STATUS))throw\"Could not initialise shaders: \"+this.gl.getProgramInfoLog(this.program);}\n",
+       "WebGLProgram.prototype.compileShader=function(a,b){var c=this.gl.createShader(b);this.gl.shaderSource(c,a);this.gl.compileShader(c);if(!this.gl.getShaderParameter(c,this.gl.COMPILE_STATUS))throw this.gl.getShaderInfoLog(c);return c};\n",
+       "WebGLProgram.prototype.setup=function(a,b,c){if(this.program){if(void 0==a){a=[];for(var d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_ATTRIBUTES),e=0;e<d;++e){var f=this.gl.getActiveAttrib(this.program,e);a.push(f.name)}}if(void 0==b)for(b=[],d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_UNIFORMS),e=0;e<d;++e)f=this.gl.getActiveUniform(this.program,e),b.push(f.name);this.attributes={};for(e in a)this.attributes[a[e]]=this.gl.getAttribLocation(this.program,a[e]),c||this.gl.enableVertexAttribArray(this.attributes[a[e]]);\n",
+       "this.uniforms={};for(e in b)this.uniforms[b[e]]=this.gl.getUniformLocation(this.program,b[e]);this.mvMatrixUniform=this.gl.getUniformLocation(this.program,\"uMVMatrix\");this.pMatrixUniform=this.gl.getUniformLocation(this.program,\"uPMatrix\");this.nMatrixUniform=this.gl.getUniformLocation(this.program,\"uNMatrix\")}};function ViewMatrix(){this.matrix=mat4.create();mat4.identity(this.matrix);this.stack=[]}ViewMatrix.prototype.toString=function(){return JSON.stringify(this.toArray())};\n",
+       "ViewMatrix.prototype.toArray=function(){return JSON.parse(mat4.str(this.matrix))};ViewMatrix.prototype.push=function(a){a?(this.stack.push(mat4.create(a)),this.matrix=mat4.create(a)):this.stack.push(mat4.create(this.matrix))};ViewMatrix.prototype.pop=function(){if(0==this.stack.length)throw\"Matrix stack underflow\";return this.matrix=this.stack.pop()};ViewMatrix.prototype.mult=function(a){mat4.multiply(this.matrix,a)};ViewMatrix.prototype.identity=function(){mat4.identity(this.matrix)};\n",
+       "ViewMatrix.prototype.scale=function(a){mat4.scale(this.matrix,a)};ViewMatrix.prototype.translate=function(a){mat4.translate(this.matrix,a)};ViewMatrix.prototype.rotate=function(a,b){mat4.rotate(this.matrix,a*Math.PI/180,b)};\n",
+       "function Palette(a,b){this.premultiply=b;this.background=new Colour(\"rgba(0,0,0,0)\");this.colours=[];this.slider=new Image;this.slider.src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAPCAYAAAA2yOUNAAAAj0lEQVQokWNIjHT8/+zZs//Pnj37/+TJk/9XLp/+f+bEwf9HDm79v2Prqv9aKrz/GUYVEaeoMDMQryJXayWIoi0bFmFV1NWS+z/E1/Q/AwMDA0NVcez/LRsWoSia2luOUAADVcWx/xfO6/1/5fLp/1N7y//HhlmhKoCBgoyA/w3Vyf8jgyyxK4CBUF8zDAUAAJRXY0G1eRgAAAAASUVORK5CYII=\";if(a){var c=!1;if(\"string\"==typeof a)for(var d=a.split(/[\\n;]/),e,f=0;f<\n",
+       "d.length;f++){var g=d[f].trim();if(g){var h=g.split(\"=\");if(\"Background\"==h[0])this.background=new Colour(h[1]);else if(\"P\"==h[0][0])e=parseFloat(h[1]);else if(\"C\"==h[0][0]){if(this.colours.push(new ColourPos(h[1],e)),1==e)break}else 2==h.length?this.colours.push(new ColourPos(h[1],h[0])):(c=!0,this.colours.push(new ColourPos(g)))}}else{for(d=0;d<a.length;d++)void 0==a[d].position&&(c=!0),this.colours.push(new ColourPos(a[d].colour,a[d].position));a.background&&(this.background=new Colour(a.background))}if(c)for(d=\n",
+       "0;d<this.colours.length;d++)this.colours[d].position=1/(this.colours.length-1)*d;this.sort();c=!1;for(d=0;d<this.colours.length;d++)0<this.colours[d].colour.alpha&&(c=!0),1<this.colours[d].colour.alpha&&(this.colours[d].colour.alpha=1);if(!c)for(d=0;d<this.colours.length;d++)this.colours[d].colour.alpha=1}else this.colours.push(new ColourPos(\"rgba(255,255,255,1)\",0)),this.colours.push(new ColourPos(\"rgba(0,0,0,1)\",1))}\n",
+       "Palette.prototype.sort=function(){this.colours.sort(function(a,b){return a.position-b.position})};Palette.prototype.newColour=function(a,b){var c=new ColourPos(b,a);this.colours.push(c);this.sort();for(c=1;c<this.colours.length-1;c++)if(this.colours[c].position==a)return c;return-1};Palette.prototype.inRange=function(a,b,c){for(var d=0;d<this.colours.length;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return-1};\n",
+       "Palette.prototype.inDragRange=function(a,b,c){for(var d=1;d<this.colours.length-1;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return 0};Palette.prototype.remove=function(a){this.colours.splice(a,1)};Palette.prototype.toString=function(){for(var a=\"Background=\"+this.background.html(),b=0;b<this.colours.length;b++)a+=\"\\n\"+this.colours[b].position.toFixed(6)+\"=\"+this.colours[b].colour.html();return a};\n",
+       "Palette.prototype.get=function(a){a||(a={});a.background=this.background.html();a.colours=[];for(var b=0;b<this.colours.length;b++)a.colours.push({position:this.colours[b].position,colour:this.colours[b].colour.html()});return a};Palette.prototype.toJSON=function(){return JSON.stringify(this.get())};\n",
+       "Palette.prototype.draw=function(a,b){if(!this.slider.width&&b){var c=this;setTimeout(function(){c.draw(a,b)},150)}else if(a){var d=/webkit/.test(navigator.userAgent.toLowerCase());0==this.colours.length&&(this.background=new Colour(\"#ffffff\"),this.colours.push(new ColourPos(\"#000000\",0)),this.colours.push(new ColourPos(\"#ffffff\",1)));list=this.colours.slice(0);list.sort(function(a,b){return a.position-b.position});if(a.getContext){var e=a.width,f=a.height,g=a.getContext(\"2d\");g.clearRect(0,0,e,f);\n",
+       "if(d)for(var h=0,d=1;d<list.length;d++){var k=Math.round(e*list[d].position);g.fillStyle=g.createLinearGradient(h,0,k,0);var l=list[d-1].colour,m=list[d].colour;this.premultiply&&!b&&(l=this.background.blend(l),m=this.background.blend(m));g.fillStyle.addColorStop(0,l.html());g.fillStyle.addColorStop(1,m.html());g.fillRect(h,0,k-h,f);h=k}else{g.fillStyle=g.createLinearGradient(0,0,e,0);for(d=0;d<list.length;d++)h=list[d].colour,this.premultiply&&!b&&(h=this.background.blend(h)),g.fillStyle.addColorStop(list[d].position,\n",
+       "h.html());g.fillRect(0,0,e,f)}if(f=document.getElementById(\"backgroundCUR\"))f.style.background=this.background.html();if(b)for(d=1;d<list.length-1;d++)f=Math.floor(e*list[d].position)+.5,50<list[d].colour.HSV().V?g.strokeStyle=\"black\":g.strokeStyle=\"white\",g.beginPath(),g.moveTo(f,0),g.lineTo(f,a.height),g.closePath(),g.stroke(),f-=this.slider.width/2,g.drawImage(this.slider,f,0)}else alert(\"getContext failed!\")}else alert(\"Invalid canvas!\")};\n",
+       "function ColourPos(a,b){this.position=void 0==b?0:parseFloat(b);if(0<=this.position&&1>=this.position)this.colour=a?\"object\"==typeof a?a:new Colour(a):new Colour(\"#000000\");else throw\"Invalid Colour Position: \"+b;}\n",
+       "function Colour(a){\"undefined\"==typeof a?this.set(\"#ffffff\"):\"string\"==typeof a?this.set(a):\"object\"==typeof a?\"undefined\"!=typeof a.H?this.setHSV(a):\"undefined\"!=typeof a.red?(this.red=a.red,this.green=a.green,this.blue=a.blue,this.alpha=a.alpha):a.R?(this.red=a.R,this.green=a.G,this.blue=a.B,this.alpha=\"undefined\"==typeof a.A?1:a.A):(this.red=a[0],this.green=a[1],this.blue=a[2],1>=this.red&&1>=this.green&&1>=this.blue&&(this.red=Math.round(255*this.red),this.green=Math.round(255*this.green),this.blue=\n",
+       "Math.round(255*this.blue)),this.alpha=\"undefined\"==typeof a[3]?1:a[3]):this.fromInt(a);1<this.alpha&&(this.alpha/=255)}\n",
+       "Colour.prototype.set=function(a){a||(a=\"#ffffff\");var b=/^rgba?\\((\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,?\\s*(\\d\\.?\\d*)?\\)$/.exec(a);b?(this.red=parseInt(b[1]),this.green=parseInt(b[2]),this.blue=parseInt(b[3]),this.alpha=\"undefined\"==typeof b[4]?1:parseFloat(b[4])):\"#\"==a.charAt(0)?(a=a.substring(1,7),this.alpha=1,this.red=parseInt(a.substring(0,2),16),this.green=parseInt(a.substring(2,4),16),this.blue=parseInt(a.substring(4,6),16)):this.fromInt(parseInt(a));1<this.alpha&&(this.alpha/=255)};\n",
+       "Colour.prototype.fromInt=function(a){this.red=a&255;this.green=(a&65280)>>>8;this.blue=(a&16711680)>>>16;this.alpha=((a&4278190080)>>>24)/255};Colour.prototype.toInt=function(){var a=this.red,a=a+(this.green<<8),a=a+(this.blue<<16);return a+=Math.round(255*this.alpha)<<24};Colour.prototype.toString=function(){return this.html()};Colour.prototype.html=function(){return\"rgba(\"+this.red+\",\"+this.green+\",\"+this.blue+\",\"+this.alpha.toFixed(2)/1+\")\"};\n",
+       "Colour.prototype.rgbaGL=function(){return new Float32Array([this.red/255,this.green/255,this.blue/255,this.alpha])};Colour.prototype.rgbaGLSL=function(){var a=this.rgbaGL();return\"rgba(\"+a[0].toFixed(4)/1+\",\"+a[1].toFixed(4)/1+\",\"+a[2].toFixed(4)/1+\",\"+a[3].toFixed(4)/1+\")\"};Colour.prototype.rgba=function(){return[this.red/255,this.green/255,this.blue/255,this.alpha]};Colour.prototype.rgbaObj=function(){return{R:this.red,G:this.green,B:this.blue,A:this.alpha}};Colour.prototype.print=function(){OK.debug(this.printString(!0))};\n",
+       "Colour.prototype.printString=function(a){return\"R:\"+this.red+\" G:\"+this.green+\" B:\"+this.blue+(a?\" A:\"+this.alpha:\"\")};Colour.prototype.HEX=function(a){a=Math.round(Math.min(Math.max(0,a),255));return\"0123456789ABCDEF\".charAt((a-a%16)/16)+\"0123456789ABCDEF\".charAt(a%16)};Colour.prototype.htmlHex=function(a){return\"#\"+this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)};Colour.prototype.hex=function(a){return this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)+this.HEX(255*this.alpha)};\n",
+       "Colour.prototype.hexGL=function(a){return this.HEX(255*this.alpha)+this.HEX(this.blue)+this.HEX(this.green)+this.HEX(this.red)};\n",
+       "Colour.prototype.setHSV=function(a){var b,c,d,e,f;f=a.S/100;var g=a.V/100,h=a.H/360;if(0<f){1<=h&&(h=0);h*=6;F=h-Math.floor(h);d=Math.round(255*g*(1-f));e=Math.round(255*g*(1-f*F));f=Math.round(255*g*(1-f*(1-F)));g=Math.round(255*g);switch(Math.floor(h)){case 0:b=g;c=f;e=d;break;case 1:b=e;c=g;e=d;break;case 2:b=d;c=g;e=f;break;case 3:b=d;c=e;e=g;break;case 4:b=f;c=d;e=g;break;case 5:b=g,c=d}this.red=b?b:0;this.green=c?c:0;this.blue=e?e:0}else this.blue=this.green=this.red=g=Math.round(255*g);this.alpha=\n",
+       "\"undefined\"==typeof a.A?1:a.A};Colour.prototype.HSV=function(){var a=this.red/255,b=this.green/255,c=this.blue/255,d=Math.max(a,b,c);deltaMax=d-Math.min(a,b,c);var e,f,g,h,k;0==deltaMax?e=f=0:(e=deltaMax/d,g=((d-a)/6+deltaMax/2)/deltaMax,h=((d-b)/6+deltaMax/2)/deltaMax,k=((d-c)/6+deltaMax/2)/deltaMax,a==d?f=k-h:b==d?f=1/3+g-k:c==d&&(f=2/3+h-g),0>f&&(f+=1),1<f&&--f);return{H:360*f,S:100*e,V:100*d}};Colour.prototype.HSVA=function(){var a=this.HSV();a.A=this.alpha;return a};\n",
+       "Colour.prototype.interpolate=function(a,b){this.red=Math.round(this.red+b*(a.red-this.red));this.green=Math.round(this.green+b*(a.green-this.green));this.blue=Math.round(this.blue+b*(a.blue-this.blue));this.alpha=Math.round(this.alpha+b*(a.alpha-this.alpha))};Colour.prototype.blend=function(a){return new Colour([Math.round((1-a.alpha)*this.red+a.alpha*a.red),Math.round((1-a.alpha)*this.green+a.alpha*a.green),Math.round((1-a.alpha)*this.blue+a.alpha*a.blue),(1-a.alpha)*this.alpha+a.alpha*a.alpha])};\n",
+       "function MoveWindow(a){if(a){this.element=document.getElementById(a);if(!this.element)return alert(\"No such element: \"+a),null;this.mouse=new Mouse(this.element,this);this.mouse.moveUpdate=!0;this.element.mouse=this.mouse}}\n",
+       "MoveWindow.prototype.open=function(a,b){var c=this.element.style;0>a&&(a=0);0>b&&(b=0);void 0!=a&&(c.left=a+\"px\");void 0!=b&&(c.top=b+\"px\");c.display=\"block\";var d=this.element.offsetWidth,e=this.element.offsetHeight;a+d>window.innerWidth-20&&(c.left=window.innerWidth-d-20+\"px\");b+e>window.innerHeight-20&&(c.top=window.innerHeight-e-20+\"px\")};MoveWindow.prototype.close=function(){this.element.style.display=\"none\"};\n",
+       "MoveWindow.prototype.move=function(a,b){if(b.isdown&&!(0<b.button)){var c=b.element.style;c.left=parseInt(c.left)+b.deltaX+\"px\";c.top=parseInt(c.top)+b.deltaY+\"px\"}};MoveWindow.prototype.down=function(a,b){return!1};function scale(a,b,c,d){return clamp(d*a/b,c,d)}function clamp(a,b,c){return Math.max(b,Math.min(c,a))}\n",
+       "function ColourPicker(a,b){function c(a,b,c){var d=document.createElement(\"div\");d.id=a;b&&(d.innerHTML=b);c&&(d.style.cssText=c);return d}var d=document.getElementById(\"picker\");if(d&&d.picker)return d.picker.savefn=a,d.picker.abortfn=b,d.picker;d=document.body;this.element=c(\"picker\",null,\"display:none; top: 58px; z-index: 20; background: #0d0d0d; color: #aaa; cursor: move; font-family: sans; font-size: 11px; padding: 7px 10px 11px 10px; position: fixed; width: 252px; border-radius: 5px; border: 1px solid #444;\");\n",
+       "var e=c(\"pickCURBG\",null,'background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\"); float: left; width: 12px; height: 12px; margin-right: 3px;');e.appendChild(c(\"pickCUR\",null,\"float: left; width: 12px; height: 12px; background: #fff; margin-right: 3px;\"));this.element.appendChild(e);e=c(\"pickRGB\",\"R: 255 G: 255 B: 255\",\"float: left; position: relative; top: -1px;\");e.onclick=\"colours.picker.updateString()\";\n",
+       "this.element.appendChild(e);this.element.appendChild(c(\"pickCLOSE\",\"X\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));this.element.appendChild(c(\"pickOK\",\"OK\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));e=c(\"SV\",null,\"position: relative; cursor: crosshair; float: left; height: 170px; width: 170px; margin-right: 10px; background: url('data:image/png;base64,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') no-repeat; background-size: 100%;\");\n",
+       "e.appendChild(c(\"SVslide\",null,\"background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAJCAYAAADgkQYQAAAALUlEQVQYlWNgQAX/kTBW8B8ZYFMIk0ARQFaIoQCbQuopIspNRPsOrpABSzgBAFHzU61KjdKlAAAAAElFTkSuQmCC'); height: 9px; width: 9px; position: absolute; cursor: crosshair\"));this.element.appendChild(e);e=c(\"H\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");');\n",
+       "e.appendChild(c(\"Hmodel\",null,\"position: relative;\"));e.appendChild(c(\"Hslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);e=c(\"O\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");border: 1px solid #888; left: 9px;');\n",
+       "e.appendChild(c(\"Omodel\",null,\"position: relative;\"));e.appendChild(c(\"Oslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);d.appendChild(this.element);d=document.createElement(\"style\");d.styleSheet?d.styleSheet.cssText=\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\":\n",
+       "d.appendChild(document.createTextNode(\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\"));document.getElementsByTagName(\"head\")[0].appendChild(d);MoveWindow.call(this,\"picker\");this.savefn=a;this.abortfn=b;this.size=170;this.sv=5;this.oh=2;this.picked={H:360,S:100,V:100,A:1};this.max={H:360,S:100,V:100,A:1};this.colour=new Colour;for(var e=\"\",f,d=0;d<=this.size;d++)f=new Colour({H:Math.round(360/this.size*d),S:100,V:100,A:1}),e+=\"<div class='hue' style='height: 1px; width: 19px; margin: 0; padding: 0; background: \"+\n",
+       "f.htmlHex()+\";'> </div>\";document.getElementById(\"Hmodel\").innerHTML=e;e=\"\";for(d=0;d<=this.size;d++)f=1-d/this.size,e+=\"<div class='opacity' style='height: 1px; width: 19px; margin: 0; padding: 0; background: #000;opacity: \"+f.toFixed(2)+\";'> </div>\";document.getElementById(\"Omodel\").innerHTML=e;this.element.picker=this}ColourPicker.prototype=new MoveWindow;ColourPicker.prototype.constructor=MoveWindow;\n",
+       "ColourPicker.prototype.pick=function(a,b,c){this.update(a.HSVA());\"block\"!=this.element.style.display&&MoveWindow.prototype.open.call(this,b,c)};ColourPicker.prototype.select=function(a,b,c){if(!b||!c){var d=a.getBoundingClientRect();b=b?b:d.left+32;c=c?c:d.top+32}d=new Colour(a.style.backgroundColor);this.update(d.HSVA());\"block\"!=this.element.style.display&&(MoveWindow.prototype.open.call(this,b,c),this.target=a)};\n",
+       "ColourPicker.prototype.click=function(a,b){if(\"pickCLOSE\"==b.target.id)this.abortfn&&this.abortfn(),toggle(\"picker\");else if(\"pickOK\"==b.target.id){this.savefn&&this.savefn(this.picked);if(this.target){var c=new Colour(this.picked);this.target.style.backgroundColor=c.html()}toggle(\"picker\")}else\"SV\"==b.target.id?this.setSV(b):\"Hslide\"==b.target.id||\"hue\"==b.target.className?this.setHue(b):\"Oslide\"!=b.target.id&&\"opacity\"!=b.target.className||this.setOpacity(b)};\n",
+       "ColourPicker.prototype.move=function(a,b){b.isdown&&0==b.button&&(\"picker\"==b.target.id||\"pickCUR\"==b.target.id||\"pickRGB\"==b.target.id?MoveWindow.prototype.move.call(this,a,b):b.target&&this.click(a,b))};ColourPicker.prototype.wheel=function(a,b){this.incHue(-a.spin)};\n",
+       "ColourPicker.prototype.setSV=function(a){var b=document.getElementById(\"SV\").getBoundingClientRect(),c=a.absoluteX-parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.S=scale(c,this.size,0,this.max.S);this.picked.V=this.max.V-scale(a,this.size,0,this.max.V);this.update(this.picked)};ColourPicker.prototype.setHue=function(a){var b=document.getElementById(\"H\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.H=scale(a,this.size,0,this.max.H);this.update(this.picked)};\n",
+       "ColourPicker.prototype.incHue=function(a){this.picked.H+=a;this.picked.H=clamp(this.picked.H,0,this.max.H);this.update(this.picked)};ColourPicker.prototype.setOpacity=function(a){var b=document.getElementById(\"O\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.A=1-clamp(a/this.size,0,1);this.update(this.picked)};ColourPicker.prototype.updateString=function(a){a||(a=prompt(\"Edit colour:\",this.colour.html()));a&&(this.colour=new Colour(a),this.update(this.colour.HSV()))};\n",
+       "ColourPicker.prototype.update=function(a){this.picked=a;this.colour=new Colour(a);rgba=this.colour.rgbaObj();rgbaStr=this.colour.html();bgcol=new Colour({H:a.H,S:100,V:100,A:255});document.getElementById(\"pickRGB\").innerHTML=this.colour.printString();document.getElementById(\"pickCUR\").style.background=rgbaStr;document.getElementById(\"pickCUR\").style.backgroundColour=rgbaStr;document.getElementById(\"SV\").style.backgroundColor=bgcol.htmlHex();document.getElementById(\"Hslide\").style.top=a.H/360*this.size-\n",
+       "this.oh+\"px\";document.getElementById(\"SVslide\").style.top=Math.round(this.size-a.V/100*this.size-this.sv)+\"px\";document.getElementById(\"SVslide\").style.left=Math.round(a.S/100*this.size-this.sv)+\"px\";document.getElementById(\"Oslide\").style.top=this.size*(1-a.A)-this.oh-1+\"px\"};\n",
+       "function GradientEditor(a,b,c,d,e){this.canvas=a;this.callback=b;this.premultiply=c;this.changed=!0;this.inserting=!1;this.element=this.editing=null;this.spin=0;this.scrollable=e;d||(this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this)));this.palette=new Palette(null,c);this.canvas.mouse=new Mouse(this.canvas,this);this.canvas.oncontextmenu=\"return false;\";this.canvas.oncontextmenu=function(){return!1}}\n",
+       "GradientEditor.prototype.read=function(a){this.palette=new Palette(a,this.premultiply);this.reset();this.update(!0)};GradientEditor.prototype.update=function(a){this.changed=!0;this.palette.draw(this.canvas,!0);!a&&this.callback&&this.callback(this)};GradientEditor.prototype.get=function(a,b){if(b&&!this.changed)return!1;this.changed=!1;this.palette.draw(a,!1);return!0};\n",
+       "GradientEditor.prototype.insert=function(a,b,c){this.inserting=!0;var d=new Colour;this.editing=this.palette.newColour(a,d);this.update();this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));this.picker.pick(d,b,c)};GradientEditor.prototype.editBackground=function(a){this.editing=-1;this.element=a;this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));a=a.getBoundingClientRect();this.picker.pick(this.palette.background,a.left+32,a.top+32)};\n",
+       "GradientEditor.prototype.edit=function(a,b,c){this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));\"number\"==typeof a?(this.editing=a,this.picker.pick(this.palette.colours[a].colour,b,c)):\"object\"==typeof a&&(this.cancel(),this.element=a,b=new Colour(a.style.backgroundColor),a=a.getBoundingClientRect(),this.picker.pick(b,a.left+32,a.top+32));this.update()};\n",
+       "GradientEditor.prototype.save=function(a){null!=this.editing&&(0<=this.editing?this.palette.colours[this.editing].colour.setHSV(a):this.palette.background.setHSV(a));if(this.element){var b=new Colour(0);b.setHSV(a);this.element.style.backgroundColor=b.html();if(this.element.onchange)this.element.onchange()}this.reset();this.update()};GradientEditor.prototype.cancel=function(){0<=this.editing&&this.inserting&&this.palette.remove(this.editing);this.reset();this.update()};\n",
+       "GradientEditor.prototype.reset=function(){this.inserting=!1;this.element=this.editing=null};\n",
+       "GradientEditor.prototype.click=function(a,b){if(a.ctrlKey){for(var c=0;c<this.palette.colours.length;c++)this.palette.colours[c].position=1-this.palette.colours[c].position;this.update();return!1}if(null!=b.slider)return b.slider=null,this.palette.sort(),this.update(),!1;var d=this.canvas;if(d.getContext){this.cancel();d.getContext(\"2d\");var e=d.getBoundingClientRect().top+30,c=this.palette.inRange(b.x,this.palette.slider.width,d.width);0<=c?0==a.button?this.edit(c,a.clientX-128,e):2==a.button&&(this.palette.remove(c),\n",
+       "this.update()):this.insert(b.x/d.width,a.clientX-128,e)}return!1};GradientEditor.prototype.down=function(a,b){return!1};GradientEditor.prototype.move=function(a,b){if(!b.isdown)return!0;if(null==b.slider){var c=this.palette.inDragRange(b.x,this.palette.slider.width,this.canvas.width);0<c&&(b.slider=c)}null==b.slider?b.isdown=!1:(1>b.x&&(b.x=1),b.x>this.canvas.width-1&&(b.x=this.canvas.width-1),this.palette.colours[b.slider].position=b.x/this.canvas.width,this.update(!0))};\n",
+       "GradientEditor.prototype.wheel=function(a,b){this.timer?clearTimeout(this.timer):this.canvas.style.cursor=\"wait\";this.spin+=.01*a.spin;var c=this;this.timer=setTimeout(function(){c.cycle(c.spin);c.spin=0},150)};GradientEditor.prototype.leave=function(a,b){};\n",
+       "GradientEditor.prototype.cycle=function(a){this.canvas.style.cursor=\"default\";this.timer=null;for(var b=1;b<this.palette.colours.length-1;b++){var c=this.palette.colours[b].position,c=c+a;0>=c&&(c+=1);1<=c&&--c;this.palette.colours[b].position=c}this.palette.sort();this.update()};\n",
+       "//Maintain a list of interactor instances opened by id\n",
+       "//(check in case this script imported twice, don't overwrite previous)\n",
+       "var _wi = window._wi ? window._wi : {};\n",
+       "var debug_mode = false;\n",
+       "\n",
+       "function WindowInteractor(id, uid, port) {\n",
+       "  //Interactor class, handles javascript side of window control\n",
+       "  //Takes viewer id, viewer python id, command server port optional\n",
+       "  //(otherwise assumes command server same as page server)\n",
+       "  // - set as active target for commands\n",
+       "  // - init webgl bounding box\n",
+       "  // - display initial image\n",
+       "\n",
+       "  //Store self in list and save id\n",
+       "  this.id = id;\n",
+       "  this.uid = uid;\n",
+       "  var loc = window.location;\n",
+       "\n",
+       "  //Request type settings\n",
+       "  this.instant = true; //false; //Use image.src to issue commands, combines into single request;\n",
+       "  this.post = false; //Set this to use POST instead of GET\n",
+       "\n",
+       "  //Standalone? Always request images at the full window size\n",
+       "  this.fixedsize = 0;\n",
+       "  if (uid == 0) {\n",
+       "    this.fixedsize = 1;\n",
+       "    var that = this;\n",
+       "    window.onresize = function() {that.resize();};\n",
+       "  }\n",
+       "\n",
+       "  //Connection attempts via this function, pass url\n",
+       "  this.baseurl = null;\n",
+       "  var that = this;\n",
+       "  var connect = function(url) {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    xhttp.onload = function() {\n",
+       "      //Success? Use current url\n",
+       "      if (xhttp.status == 200) {\n",
+       "        if (!that.baseurl) {\n",
+       "          if (that.uid && that.uid != parseInt(xhttp.response)) {\n",
+       "            console.log(\"--- Connection OK, but UID does not match! \" + url + \" : \" + that.uid + \" != \" + xhttp.response);\n",
+       "          } else {\n",
+       "            //Remove last slash if any\n",
+       "            if (url.slice(-1) == '/')\n",
+       "              url = url.slice(0,-1);\n",
+       "            console.log(\"--- Connected to LavaVu via \" + url + \" UID: \" + that.uid);\n",
+       "            that.baseurl = url;\n",
+       "            //Ready to initialise\n",
+       "            that.init();\n",
+       "          }\n",
+       "        } else {\n",
+       "          console.log(\"--- Connection OK, but already connected: \" + url)\n",
+       "        }\n",
+       "      } else {\n",
+       "        console.log(\"--- Connection failed on : \" + url);\n",
+       "      }\n",
+       "    }\n",
+       "    //Catch errors, we expect some as not all urls will work\n",
+       "    try {\n",
+       "      xhttp.open('GET', url + \"/connect?url=\" + url + \"&ts=\" + new Date().getTime(), true);\n",
+       "      xhttp.send();\n",
+       "    } catch (err) {\n",
+       "      console.log(err.message);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Possible connection modes:\n",
+       "  // 1) No port provided, assume running on same port/address as current page\n",
+       "  // 2) Port provided, running on this port, accessible via hostname:port\n",
+       "  // 3) Port provided, running on this port, accessible via hostname/proxy/port (jupyter-server-proxy)\n",
+       "  // 4) Port provided, running on this port, accessible via localhost:port (google colab auto-translated proxy)\n",
+       "\n",
+       "  //Call connect function for each url\n",
+       "  //First to succeed will be used\n",
+       "  console.log(\"Attempting to connect to LavaVu server\");\n",
+       "  if (!port) {\n",
+       "    //No port provided? We are the server,\n",
+       "    //Just use the same address for requests\n",
+       "    connect(loc.href);\n",
+       "  } else {\n",
+       "\n",
+       "    //Several possible modes to try\n",
+       "    //JupyterHub URL\n",
+       "    var regex = /\\/user\\/[a-z0-9-]+\\//i;\n",
+       "    var parsed = regex.exec(loc.href);\n",
+       "    if (parsed && parsed.length > 0) {\n",
+       "      var base = parsed[0];\n",
+       "      connect(loc.href.substring(0,parsed.index) + base + \"proxy/\" + port);\n",
+       "    }\n",
+       "\n",
+       "    if (loc.protocol != 'file:') {\n",
+       "      //(Don't bother for file:// urls)\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + \":\" + port);\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/proxy/\" + port);\n",
+       "      // In an authenticated setting, user-redirect is used to tell the hub to\n",
+       "      // make a link with the correct path for the user. jupyter-server-proxy\n",
+       "      // documentation tells us to use a link of this form.\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/user-redirect/proxy/\" + port);\n",
+       "    }\n",
+       "    if (loc.hostname != \"localhost\") {\n",
+       "      connect(\"https://localhost:\" + port);\n",
+       "      //connect(\"http://localhost:\" + port);\n",
+       "      connect(\"http://127.0.0.1:\" + port);\n",
+       "      //connect(\"https://127.0.0.1:\" + port);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.resize = function() {\n",
+       "  var that = this;\n",
+       "  if (that.resizeTimer)\n",
+       "    clearTimeout(that.resizeTimer);\n",
+       "  that.resizeTimer = setTimeout(function() {that.get_image();}, 250);\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.init = function() {\n",
+       "  console.log(\"WindowInteractor: \" + this.id + \" baseurl: \" + this.baseurl);\n",
+       "\n",
+       "  this.img = document.getElementById(\"imgtarget_\" + this.id);\n",
+       "\n",
+       "  //No window\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Save baseurl on img for menu popup function\n",
+       "  this.img.baseurl = this.baseurl;\n",
+       "\n",
+       "  //Load frame image and run command in single action\n",
+       "  //console.log(\"INITIAL SIZE: \" + this.img.width + ' x ' + this.img.height);\n",
+       "  //If initial img size > 64x64 (default image => grey 64x64 square)\n",
+       "  //then use the image size as in the image requests\n",
+       "  if (this.img.width > 64 && this.img.height > 64) {\n",
+       "    this.fixedsize = 2; //2 == use image size\n",
+       "    this.img.fixedsize = 2; //2 == use image size\n",
+       "  }\n",
+       "\n",
+       "  //Initial image\n",
+       "  //(Init WebGL bounding box interaction on load)\n",
+       "  var that = this;\n",
+       "  this.get_image(function() {\n",
+       "    //console.log('In image loaded callback ' + that.id);\n",
+       "    //Init on image load with callback function to execute commands\n",
+       "    that.box = initBox(that.img, function(cmd) {that.execute(cmd);}, that.fixedsize);\n",
+       "    console.log(\"Window initialised, id: \" + that.id);\n",
+       "    //Clear onload\n",
+       "    that.img.onload = null;\n",
+       "\n",
+       "    //Update the box size by getting state\n",
+       "    that.get_state();\n",
+       "  });\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.execute = function(cmd, callback) {\n",
+       "  //console.log(this.id + \" execute: \" + cmd);\n",
+       "  var that = this;\n",
+       "  var final_callback = function(response) {\n",
+       "    if (callback)\n",
+       "      callback(response);\n",
+       "\n",
+       "    //Update state\n",
+       "    that.get_state();\n",
+       "  }\n",
+       "\n",
+       "  //Replace newlines with semi-colon first\n",
+       "  if (cmd.charAt(0) != '{')\n",
+       "    cmd = cmd.replace(/\\n/g,';');\n",
+       "\n",
+       "  var usepost = this.post;\n",
+       "  if (cmd.length > 1024)\n",
+       "    usepost = true;\n",
+       "\n",
+       "  //Use IMG.SRC to issue the command and retrieve new image in single action\n",
+       "  if (this.instant && this.img && !usepost) {\n",
+       "    //Base64 encode to avoid issues with jupyterlab and command urls\n",
+       "    var url = this.baseurl +  \"/icommand=\" + '_' + window.btoa(cmd) + this.image_args();\n",
+       "\n",
+       "    //this.img.onload = null; //This breaks interact while timestepper animating\n",
+       "    this.img.onload = final_callback;\n",
+       "    this.img.src = url;\n",
+       "  //Use HTTP POST or GET to issue command and IMG.SRC to get image\n",
+       "  } else {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    var params = undefined;\n",
+       "    if (usepost) {\n",
+       "      var url = this.baseurl + \"/command\";\n",
+       "      xhttp.open('POST', this.baseurl, true);\n",
+       "      params = cmd;\n",
+       "      //console.log(\"POST: \" + params);\n",
+       "    } else {\n",
+       "      var url = this.baseurl + \"/command=\" + '_' + window.btoa(cmd);\n",
+       "      xhttp.open('GET', url, true);\n",
+       "    }\n",
+       "    xhttp.onload = function() {\n",
+       "      if (xhttp.status == 200) {\n",
+       "        that.get_image();\n",
+       "        final_callback(xhttp.response);\n",
+       "      } else\n",
+       "        console.log(\"Ajax Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "    }\n",
+       "    xhttp.send(params);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.do_action = function(id, val, el) {\n",
+       "  //HTML control actions via http, replace value first\n",
+       "  var script = this.actions[id];\n",
+       "  //console.log(id + \" : \" + val);\n",
+       "  script = script.replace(/---VAL---/g, val);\n",
+       "  this.execute(script);\n",
+       "  //Reload state - this happens in action execute anyway, so not needed?\n",
+       "  //this.get_state();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay = function() {\n",
+       "  //console.log(\"redisplay: \" + this.id);\n",
+       "  if (this.img && this.box) {\n",
+       "    //Call get_image\n",
+       "    this.get_image();\n",
+       "    //Update the box size by getting state\n",
+       "    this.get_state();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.image_args = function() {\n",
+       "  if (this.fixedsize) {\n",
+       "    if (this.fixedsize == 1) {\n",
+       "      //Full screen minus image border (1px)\n",
+       "      var W = window.innerWidth - 2;\n",
+       "      var H = window.innerHeight - 2;\n",
+       "      return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "    } else if (this.fixedsize == 2) {\n",
+       "      //Image size (use width only and preserve aspect ratio if dimensions are equal)\n",
+       "      var W = this.img.width;\n",
+       "      var H = this.img.height;\n",
+       "      if (W == H) {\n",
+       "        return \"?width=\" + W + \"&ts=\" + new Date().getTime()\n",
+       "      } else {\n",
+       "        return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "      }\n",
+       "    }\n",
+       "  } else {\n",
+       "    //Once the first frame received, set to fixed size to preserve dimensions\n",
+       "    //(prevents changes if the default output res is modified)\n",
+       "    this.fixedsize = 2;\n",
+       "    return \"?\" + new Date().getTime();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_image = function(onload) {\n",
+       "  if (!this.img) return;\n",
+       "  //console.log(\"get_img: \" + this.id);\n",
+       "\n",
+       "  //if (!this.img) this.img = document.getElementById('imgtarget_0');\n",
+       "  var url = this.baseurl + \"/image\" + this.image_args();\n",
+       "  if (this.img) {\n",
+       "    this.img.onload = onload;\n",
+       "    this.img.src = url;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_state = function() {\n",
+       "  //Reload state\n",
+       "  if (!this.box) {\n",
+       "    //console.log(\"Not yet initialised. Skip get_state\");\n",
+       "    //No box interactor\n",
+       "    //if this interactor has value controls only,\n",
+       "    //trigger redisplay on matching interactive window if any\n",
+       "    for (var w in _wi) {\n",
+       "      if (_wi[w] != this && _wi[w].uid == this.uid) {\n",
+       "        console.log(this.id + ': Redisplaying on matching controller found: ' + w)\n",
+       "        _wi[w].redisplay();\n",
+       "      }\n",
+       "    }\n",
+       "    return;\n",
+       "  }\n",
+       "  //console.log(\"get_state called by \" + this.get_state.caller);\n",
+       "  if (!this.img) return; //Skip for control only interator\n",
+       "  var that = this;\n",
+       "  var onget = function(data) {\n",
+       "    if (that.box.deleted) {\n",
+       "      console.log(\"This Window is defunct! removing\");\n",
+       "      that.box = null;\n",
+       "    } else {\n",
+       "      that.box.loadFile(data);\n",
+       "      that.redisplay_reset();\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  var url = this.baseurl + \"/getstate?\" + new Date().getTime();\n",
+       "  var xhttp = new XMLHttpRequest();\n",
+       "  xhttp.onload = function() {\n",
+       "    if (xhttp.status == 200) {\n",
+       "      //Success, callback\n",
+       "      onget(xhttp.response);\n",
+       "    } else\n",
+       "      console.log(\"Ajax Request Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "  }\n",
+       "  xhttp.open('GET', url, true);\n",
+       "  xhttp.send();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay_reset = function() {\n",
+       "  //Auto redisplay on idle - should be called on successful image load\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Redisplay interval / keep-alive (10 seconds)\n",
+       "  //Reset the timer whenever get_state called, should only trigger after idle period\n",
+       "  //console.log(\"REDISPLAY RESET \" + this.id);\n",
+       "  var that = this;\n",
+       "  if (this.redisplay_timer)\n",
+       "    clearTimeout(this.redisplay_timer);\n",
+       "\n",
+       "  //Image element no longer exists? Skip\n",
+       "  if (!document.getElementById(\"imgtarget_\" + this.id)) return;\n",
+       "\n",
+       "  // Get img position in the viewport\n",
+       "  var bounding = this.img.getBoundingClientRect();\n",
+       "  if (\n",
+       "    bounding.top >= 0 &&\n",
+       "    bounding.left >= 0 &&\n",
+       "    bounding.right <= (window.innerWidth || document.documentElement.clientWidth) &&\n",
+       "    bounding.bottom <= (window.innerHeight || document.documentElement.clientHeight)\n",
+       "  ) {\n",
+       "    //console.log('IMG In the viewport! Setting redisplay timer on');\n",
+       "    this.redisplay_timer = setTimeout(function() { console.log(\"Redisplay \" + that.id); that.redisplay(); }, 10000);\n",
+       "  } else {\n",
+       "    //console.log('Not in the viewport... disabling auto-refresh');\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "//Bounding box only in WebGL\n",
+       "//Urgent TODO: move shared code with draw.js into common file\n",
+       "//maintaining two copies currently!\n",
+       "//Re-init using previous callback data\n",
+       "\n",
+       "function initBox(el, cmd_callback, fixedsize) {\n",
+       "  //console.log(\"INITBOX: \" + el.id);\n",
+       "  var canvas = document.createElement(\"canvas\");\n",
+       "  if (!el) el = document.body.firstChild;\n",
+       "  canvas.id = \"canvas_\" + el.id;\n",
+       "  canvas.imgtarget = el\n",
+       "  el.parentElement.appendChild(canvas);\n",
+       "  canvas.style.cssText = \"position: absolute; width: 100%; height: 100%; margin: 0px; padding: 0px; top: 0; left: 0; bottom: 0; right: 0; z-index: 11; border: none;\"\n",
+       "  var viewer = new BoxViewer(canvas);\n",
+       "\n",
+       "  //Canvas event handling\n",
+       "  canvas.mouse = new Mouse(canvas, new MouseEventHandler(canvasBoxMouseClick, canvasBoxMouseWheel, canvasBoxMouseMove, canvasBoxMouseDown, null, null, canvasBoxMousePinch));\n",
+       "  //Following two settings should probably be defaults?\n",
+       "  canvas.mouse.moveUpdate = true; //Continual update of deltaX/Y\n",
+       "  //canvas.mouse.setDefault();\n",
+       "  canvas.mouse.wheelTimer = true; //Accumulate wheel scroll (prevents too many events backing up)\n",
+       "  defaultMouse = document.mouse = canvas.mouse;\n",
+       "\n",
+       "  //Attach viewer object to canvas\n",
+       "  canvas.viewer = viewer;\n",
+       "\n",
+       "  //Disable context menu and prevent bubbling\n",
+       "  canvas.addEventListener('contextmenu', e => {e.preventDefault(); e.stopPropagation();});\n",
+       "\n",
+       "  //Command callback function\n",
+       "  viewer.command = cmd_callback;\n",
+       "\n",
+       "  //Data dict and colourmap names stored in globals\n",
+       "  viewer.dict = window.dictionary;\n",
+       "  viewer.defaultcolourmaps = window.defaultcolourmaps;\n",
+       "\n",
+       "  //Enable to forward key presses to server directly\n",
+       "  //(only used for full size viewers)\n",
+       "  if (fixedsize == 1)\n",
+       "    document.addEventListener('keyup', function(event) {keyPress(event, viewer);});\n",
+       "\n",
+       "  return viewer;\n",
+       "}\n",
+       "\n",
+       "function keyModifiers(event) {\n",
+       "  modifiers = '';\n",
+       "  if (event.ctrlKey) modifiers += 'C';\n",
+       "  if (event.shiftKey) modifiers += 'S';\n",
+       "  if (event.altKey) modifiers += 'A';\n",
+       "  if (event.metaKey) modifiers += 'M';\n",
+       "  return modifiers;\n",
+       "}\n",
+       "\n",
+       "function keyPress(event, viewer) {\n",
+       "  // space and arrow keys, prevent scrolling\n",
+       "  if ([' ', 'ArrowUp', 'ArrowDown', 'ArrowLeft', 'ArrowRight'].includes(event.key))\n",
+       "    event.preventDefault();\n",
+       "\n",
+       "  if (event.target.tagName == 'INPUT') return;\n",
+       "\n",
+       "  //Special key codes\n",
+       "  if (event.key == 'ArrowUp') key = 17;\n",
+       "  else if (event.key == 'ArrowDown') key = 18;\n",
+       "  else if (event.key == 'ArrowLeft') key = 20;\n",
+       "  else if (event.key == 'ArrowRight') key = 19;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'PageDown') key = 25;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'Home') key = 22;\n",
+       "  else if (event.key == 'End') key = 23;\n",
+       "  else if (event.key == 'Backspace') key = 8;\n",
+       "  else if (event.key == 'Tab') key = 9;\n",
+       "  else if (event.key == 'Escape') key = 27;\n",
+       "  else if (event.key == 'Enter') key = 13;\n",
+       "  else if (event.key == 'Insert') key = 21;\n",
+       "  else if (event.key == 'Delete') key = 127;\n",
+       "  else if (event.key[0] == 'F' && event.key.length > 1)\n",
+       "    key = 189 + parseInt(event.key.substr(1));\n",
+       "  else if (event.key.length == 1) {\n",
+       "    key = event.key.charCodeAt(0);\n",
+       "    if (key > 127 && event.code.length == 4 && event.code.substr(0,3) == 'Key')\n",
+       "      key = event.code.charCodeAt(3);\n",
+       "  } else\n",
+       "    return;\n",
+       "\n",
+       "  //console.log(event.key);\n",
+       "  //console.log(event.code);\n",
+       "  //console.log(key);\n",
+       "\n",
+       "  var modifiers = keyModifiers(event);\n",
+       "\n",
+       "  //Ignore CTRL+R, CTRL+SHIFT+R\n",
+       "  if (key == 114 && modifiers == 'C' || key == 82 && modifiers == 'CS') return;\n",
+       "\n",
+       "  cmd = 'key key=' + key + ',modifiers=' + modifiers + \",x=\" + defaultMouse.x + \",y=\" + defaultMouse.y;\n",
+       "  //console.log(cmd);\n",
+       "  viewer.command(cmd);\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseClick(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating)\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getRotationString());\n",
+       "  else\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getTranslationString());\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating) {\n",
+       "    mouse.element.viewer.rotating = false;\n",
+       "    //mouse.element.viewer.reload = true;\n",
+       "  }\n",
+       "\n",
+       "  //Clear the webgl box\n",
+       "  mouse.element.viewer.clear();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseDown(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  //Just draw so the box appears\n",
+       "  mouse.element.viewer.draw();\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "var hideBoxTimer;\n",
+       "\n",
+       "function canvasBoxMouseMove(event, mouse) {\n",
+       "  //GUI elements to show on mouseover\n",
+       "  if (mouse.element && mouse.element.viewer && Object.keys(mouse.element.viewer.vis).length) {\n",
+       "    var gui = mouse.element.viewer.gui;\n",
+       "    var rect = mouse.element.getBoundingClientRect();\n",
+       "    x = event.clientX-rect.left;\n",
+       "    y = event.clientY-rect.top;\n",
+       "    if (x >= 0 && y >= 0 && x < rect.width && y < rect.height) {\n",
+       "      if (!gui && mouse.element.imgtarget)\n",
+       "        mouse.element.imgtarget.nextElementSibling.style.display = \"block\";\n",
+       "\n",
+       "      if (gui) {\n",
+       "        if (mouse.element.imgtarget) mouse.element.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "        gui.domElement.style.display = \"block\";\n",
+       "      }\n",
+       "\n",
+       "      if (hideBoxTimer) \n",
+       "        clearTimeout(hideBoxTimer);\n",
+       "\n",
+       "      hideBoxTimer = setTimeout(function () { hideMenu(mouse.element, gui);}, 1000 );\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  if (!mouse.isdown || !mouse.element.viewer) return true;\n",
+       "  mouse.element.viewer.rotating = false;\n",
+       "\n",
+       "  //Switch buttons for translate/rotate\n",
+       "  var button = mouse.button;\n",
+       "\n",
+       "  if (mouse.element.viewer.mode == \"Translate\") {\n",
+       "    //Swap rotate/translate buttons\n",
+       "    if (button == 0)\n",
+       "      button = 2\n",
+       "    else if (button == 2)\n",
+       "      button = 0;\n",
+       "  } else if (button==0 && mouse.element.viewer.mode == \"Zoom\") {\n",
+       "      button = 100;\n",
+       "  }\n",
+       "\n",
+       "  //console.log(mouse.deltaX + \",\" + mouse.deltaY);\n",
+       "  switch (button)\n",
+       "  {\n",
+       "    case 0:\n",
+       "      mouse.element.viewer.rotateY(mouse.deltaX/5);\n",
+       "      mouse.element.viewer.rotateX(mouse.deltaY/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 1:\n",
+       "      mouse.element.viewer.rotateZ(Math.sqrt(mouse.deltaX*mouse.deltaX + mouse.deltaY*mouse.deltaY)/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 2:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[0] += mouse.deltaX * adjust;\n",
+       "      mouse.element.viewer.translate[1] -= mouse.deltaY * adjust;\n",
+       "      break;\n",
+       "    case 100:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[2] += mouse.deltaX * adjust;\n",
+       "      break;\n",
+       "  }\n",
+       "\n",
+       "  mouse.element.viewer.draw();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseWheel(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  var scroll = event.deltaY < 0 ? 0.01 : -0.01;\n",
+       "  //console.log(event.shiftKey,event.deltaY * -0.01);\n",
+       "  if (event.shiftKey) {\n",
+       "    mouse.element.viewer.zoomClip(scroll);\n",
+       "    //mouse.element.viewer.zoomClip(event.spin*0.01);\n",
+       "  } else {\n",
+       "    mouse.element.viewer.zoom(scroll);\n",
+       "    //mouse.element.viewer.zoom(event.spin*0.01);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMousePinch(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  if (event.distance != 0) {\n",
+       "    var factor = event.distance * 0.0001;\n",
+       "    mouse.element.viewer.zoom(factor);\n",
+       "    //Clear the box after a second\n",
+       "    setTimeout(function() {mouse.element.viewer.clear();}, 1000);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "//This object encapsulates a vertex buffer and shader set\n",
+       "function BoxRenderer(gl, colour) {\n",
+       "  this.gl = gl;\n",
+       "  if (colour)\n",
+       "    this.colour = colour;\n",
+       "  else\n",
+       "    this.colour = [0.5, 0.5, 0.5, 1.0];\n",
+       "\n",
+       "  //Line renderer\n",
+       "  this.attribSizes = [3 * Float32Array.BYTES_PER_ELEMENT];\n",
+       "\n",
+       "  this.elements = 0;\n",
+       "  this.elementSize = 0;\n",
+       "  for (var i=0; i<this.attribSizes.length; i++)\n",
+       "    this.elementSize += this.attribSizes[i];\n",
+       "}\n",
+       "\n",
+       "var vs = \"precision highp float; \\n \\\n",
+       "attribute vec3 aVertexPosition; \\n \\\n",
+       "attribute vec4 aVertexColour; \\n \\\n",
+       "uniform mat4 uMVMatrix; \\n \\\n",
+       "uniform mat4 uPMatrix; \\n \\\n",
+       "uniform vec4 uColour; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  vec4 mvPosition = uMVMatrix * vec4(aVertexPosition, 1.0); \\n \\\n",
+       "  gl_Position = uPMatrix * mvPosition; \\n \\\n",
+       "  vColour = uColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "var fs = \"precision highp float; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  gl_FragColor = vColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "BoxRenderer.prototype.init = function() {\n",
+       "  //Compile the shaders\n",
+       "  this.program = new WebGLProgram(this.gl, vs, fs);\n",
+       "  if (this.program.errors) console.log(this.program.errors);\n",
+       "  //Setup attribs/uniforms (flag set to skip enabling attribs)\n",
+       "  this.program.setup(undefined, undefined, true);\n",
+       "\n",
+       "  return true;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.updateBuffers = function(view) {\n",
+       "  //Create buffer if not yet allocated\n",
+       "  if (this.vertexBuffer == undefined) {\n",
+       "    //Init shaders etc...\n",
+       "    if (!this.init()) return;\n",
+       "    this.vertexBuffer = this.gl.createBuffer();\n",
+       "    this.indexBuffer = this.gl.createBuffer();\n",
+       "  }\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  this.box(view.min, view.max);\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.box = function(min, max) {\n",
+       "  var zero = [min[0]+0.5*(max[0] - min[0]), min[1]+0.5*(max[1] - min[1]), min[2]+0.5*(max[2] - min[2])];\n",
+       "  var min10 = [min[0] + 0.45*(max[0] - min[0]), min[1]+0.45*(max[1] - min[1]), min[2]+0.45*(max[2] - min[2])];\n",
+       "  var max10 = [min[0] + 0.55*(max[0] - min[0]), min[1]+0.55*(max[1] - min[1]), min[2]+0.55*(max[2] - min[2])];\n",
+       "  var vertices = new Float32Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          min[0], min[1], max[2],\n",
+       "          min[0], max[1], max[2],\n",
+       "          max[0], max[1], max[2],\n",
+       "          max[0], min[1], max[2],\n",
+       "          min[0], min[1], min[2],\n",
+       "          min[0], max[1], min[2],\n",
+       "          max[0], max[1], min[2],\n",
+       "          max[0], min[1], min[2],\n",
+       "          /* 10% box */\n",
+       "          min10[0], min10[1], max10[2],\n",
+       "          min10[0], max10[1], max10[2],\n",
+       "          max10[0], max10[1], max10[2],\n",
+       "          max10[0], min10[1], max10[2],\n",
+       "          min10[0], min10[1], min10[2],\n",
+       "          min10[0], max10[1], min10[2],\n",
+       "          max10[0], max10[1], min10[2],\n",
+       "          max10[0], min10[1], min10[2],\n",
+       "          /* Axis lines */\n",
+       "          min[0], zero[1], zero[2],\n",
+       "          max[0], zero[1], zero[2],\n",
+       "          zero[0], min[1], zero[2],\n",
+       "          zero[0], max[1], zero[2],\n",
+       "          zero[0], zero[1], min[2],\n",
+       "          zero[0], zero[1], max[2]\n",
+       "        ]);\n",
+       "\n",
+       "  var indices = new Uint16Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          0, 1, 1, 2, 2, 3, 3, 0,\n",
+       "          4, 5, 5, 6, 6, 7, 7, 4,\n",
+       "          0, 4, 3, 7, 1, 5, 2, 6,\n",
+       "          /* 10% box */\n",
+       "          8, 9, 9, 10, 10, 11, 11, 8,\n",
+       "          12, 13, 13, 14, 14, 15, 15, 12,\n",
+       "          8, 12, 11, 15, 9, 13, 10, 14,\n",
+       "          /* Axis lines */\n",
+       "          16, 17,\n",
+       "          18, 19,\n",
+       "          20, 21\n",
+       "        ]\n",
+       "     );\n",
+       "  this.gl.bufferData(this.gl.ARRAY_BUFFER, vertices, this.gl.STATIC_DRAW);\n",
+       "  this.gl.bufferData(this.gl.ELEMENT_ARRAY_BUFFER, indices, this.gl.STATIC_DRAW);\n",
+       "  this.elements = 24+24+6;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.draw = function(webgl, nobox, noaxes) {\n",
+       "  if (!this.elements) return;\n",
+       "\n",
+       "  if (this.program.attributes[\"aVertexPosition\"] == undefined) return; //Require vertex buffer\n",
+       "\n",
+       "  webgl.use(this.program);\n",
+       "  webgl.setMatrices();\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  //Enable attributes\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.enableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       " \n",
+       "  //Line box render\n",
+       "  this.gl.vertexAttribPointer(this.program.attributes[\"aVertexPosition\"], 3, this.gl.FLOAT, false, 0, 0);\n",
+       "  //Bounding box\n",
+       "  if (!nobox) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], this.colour[0], this.colour[1], this.colour[2], this.colour[3]);\n",
+       "    this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 0);\n",
+       "  }\n",
+       "\n",
+       "  //10% box (always draw)\n",
+       "  this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 24 * 2);\n",
+       "\n",
+       "  //Axes (2 bytes per unsigned short)\n",
+       "  if (!noaxes) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 1.0, 0.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 1.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+2) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 0.0, 1.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+4) * 2);\n",
+       "  }\n",
+       "\n",
+       "  //Disable attribs\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.disableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, null);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, null);\n",
+       "  this.gl.useProgram(null);\n",
+       "}\n",
+       "\n",
+       "//This object holds the viewer details and calls the renderers\n",
+       "function BoxViewer(canvas) {\n",
+       "  this.vis = {};\n",
+       "  this.vis.objects = [];\n",
+       "  this.vis.colourmaps = [];\n",
+       "  this.canvas = canvas;\n",
+       "  if (!canvas) {alert(\"Invalid Canvas\"); return;}\n",
+       "  try {\n",
+       "    this.webgl = new WebGL(this.canvas, {antialias: true}); //, premultipliedAlpha: false});\n",
+       "    this.gl = this.webgl.gl;\n",
+       "    canvas.addEventListener(\"webglcontextlost\", function(event) {\n",
+       "      //event.preventDefault();\n",
+       "      console.log(\"Context loss detected, clearing data/state and flagging defunct\");\n",
+       "      this.mouse.lostContext = true;\n",
+       "    }, false);\n",
+       "\n",
+       "    canvas.addEventListener(\"webglcontextrestored\", function(event) {\n",
+       "      console.log(\"Context restored\");\n",
+       "    }, false);\n",
+       "\n",
+       "  } catch(e) {\n",
+       "    //No WebGL\n",
+       "    console.log(\"No WebGL: \" + e);\n",
+       "  }\n",
+       "\n",
+       "  this.rotating = false;\n",
+       "  this.translate = [0,0,0];\n",
+       "  this.rotate = quat4.create();\n",
+       "  quat4.identity(this.rotate);\n",
+       "  this.fov = 45;\n",
+       "  this.focus = [0,0,0];\n",
+       "  this.centre = [0,0,0];\n",
+       "  this.near_clip = this.far_clip = 0.0;\n",
+       "  this.modelsize = 1;\n",
+       "  this.scale = [1, 1, 1];\n",
+       "  this.orientation = 1.0; //1.0 for RH, -1.0 for LH\n",
+       "\n",
+       "  //Non-persistant settings\n",
+       "  this.mode = 'Rotate';\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Create the renderers\n",
+       "  this.border = new BoxRenderer(this.gl, [0.5,0.5,0.5,1]);\n",
+       "\n",
+       "  this.gl.enable(this.gl.DEPTH_TEST);\n",
+       "  this.gl.depthFunc(this.gl.LEQUAL);\n",
+       "  //this.gl.depthMask(this.gl.FALSE);\n",
+       "  this.gl.enable(this.gl.BLEND);\n",
+       "  //this.gl.blendFunc(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "  //this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ZERO, this.gl.ONE);\n",
+       "  this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ONE, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.check_context = function(mouse) {\n",
+       "  if (mouse.lostContext) {\n",
+       "    console.log(\"Recreating viewer after context loss\");\n",
+       "    //Reinit on timer? on click?\n",
+       "    var box = initBox(this.canvas.imgtarget, this.command);\n",
+       "    box.loadFile(JSON.stringify(this.vis));\n",
+       "    //Delete the old canvas now\n",
+       "    this.canvas.parentNode.removeChild(this.canvas);\n",
+       "    this.vis = null;\n",
+       "    mouse.lostContext = false;\n",
+       "    this.deleted = true;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reload = function() {\n",
+       "  this.command('reload');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.checkPointMinMax = function(coord) {\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    this.view.min[i] = Math.min(coord[i], this.view.min[i]);\n",
+       "    this.view.max[i] = Math.max(coord[i], this.view.max[i]);\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view.min) + \" -- \" + JSON.stringify(this.view.max));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.sendState = function(reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload;\n",
+       "\n",
+       "  this.command(JSON.stringify(exp));\n",
+       "}\n",
+       "\n",
+       "function Merge(obj1, obj2) {\n",
+       "  for (var p in obj2) {\n",
+       "    try {\n",
+       "      //console.log(p + \" ==> \" + obj2[p].constructor);\n",
+       "      // Property in destination object set; update its value.\n",
+       "      if (!obj2.hasOwnProperty(p)) continue;\n",
+       "      if (obj2[p].constructor == Object || obj2[p].constructor == Array) {\n",
+       "        obj1[p] = Merge(obj1[p], obj2[p]);\n",
+       "      } else {\n",
+       "        //Just copy\n",
+       "        obj1[p] = obj2[p];\n",
+       "      }\n",
+       "    } catch(e) {\n",
+       "      // Property in destination object not set; create it and set its value.\n",
+       "      obj1[p] = obj2[p];\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Clear any keys in obj1 that are not in obj2\n",
+       "  for (var p in obj1) {\n",
+       "    if (!obj1.hasOwnProperty(p)) continue; //Ignore built in keys\n",
+       "    if (p in obj2) continue;\n",
+       "    if (typeof(obj1[p]) != 'object') {\n",
+       "      //Just delete\n",
+       "      delete obj1[p]\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  return obj1;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.toString = function(nocam, reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(nocam),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload ? true : false;\n",
+       "\n",
+       "  if (nocam) return JSON.stringify(exp);\n",
+       "  //Export with 2 space indentation\n",
+       "  return JSON.stringify(exp, undefined, 2);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportView = function(nocam) {\n",
+       "  //Update camera settings of current view\n",
+       "  if (nocam)\n",
+       "    this.view = {};\n",
+       "  else {\n",
+       "    this.view.rotate = this.getRotation();\n",
+       "    this.view.focus = this.focus;\n",
+       "    this.view.translate = this.translate;\n",
+       "    //Allows scale editing in UI by commenting this\n",
+       "    //this.view.scale = this.scale;\n",
+       "  }\n",
+       "  /*\n",
+       "   * If we overwrite these, changes from menu will not apply\n",
+       "   *\n",
+       "  this.view.fov = this.fov;\n",
+       "  this.view.near = this.near_clip;\n",
+       "  this.view.far = this.far_clip;\n",
+       "  this.view.border = this.showBorder ? 1 : 0;\n",
+       "  this.view.axis = this.axes;\n",
+       "  */\n",
+       "  //this.view.background = this.background.toString();\n",
+       "\n",
+       "  //Never export min/max\n",
+       "  var V = Object.assign(this.view);\n",
+       "  V.min = undefined;\n",
+       "  V.max = undefined;\n",
+       "  return [V];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportObjects = function() {\n",
+       "  objs = [];\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    objs[id] = {};\n",
+       "    //Skip geometry data\n",
+       "    for (var type in this.vis.objects[id]) {\n",
+       "      if (type != \"triangles\" && type != \"points\" && type != 'lines' && type != \"volume\") {\n",
+       "        objs[id][type] = this.vis.objects[id][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  //console.log(\"OBJECTS: \" + JSON.stringify(objs));\n",
+       "\n",
+       "  return objs;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportColourMaps = function() {\n",
+       "  return this.vis.colourmaps;\n",
+       "//DEPRECATED\n",
+       "  //Below extracts map from gui editor, not needed unless editor hasn't updated vis object\n",
+       "  cmaps = [];\n",
+       "  if (this.vis.colourmaps) {\n",
+       "    for (var i=0; i<this.vis.colourmaps.length; i++) {\n",
+       "      console.log(i + \" - \" + this.vis.colourmaps[i].palette);\n",
+       "      if (!this.vis.colourmaps[i].palette) continue;\n",
+       "      cmaps[i] = this.vis.colourmaps[i].palette.get();\n",
+       "      //Copy additional properties\n",
+       "      for (var type in this.vis.colourmaps[i]) {\n",
+       "        if (type != \"palette\" && type != \"colours\")\n",
+       "          cmaps[i][type] = this.vis.colourmaps[i][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  return cmaps;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportFile = function() {\n",
+       "  window.open('data:text/plain;base64,' + window.btoa(this.toString(false, true)));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.loadFile = function(source) {\n",
+       "  //Skip update to rotate/translate etc if in process of updating\n",
+       "  //if (document.mouse.isdown) return;\n",
+       "  if (source.length < 3) {\n",
+       "    console.log('Invalid source data, ignoring');\n",
+       "    console.log(source);\n",
+       "    console.log(BoxViewer.prototype.loadFile.caller);\n",
+       "    return; //Invalid\n",
+       "  }\n",
+       "\n",
+       "  if (!this.vis)\n",
+       "    this.vis = {};\n",
+       "\n",
+       "  //Parse data\n",
+       "  var src = {};\n",
+       "  try {\n",
+       "    src = JSON.parse(source);\n",
+       "  } catch(e) {\n",
+       "    console.log(source);\n",
+       "    console.log(\"Parse Error: \" + e);\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Before merge, delete all colourmap data if changed\n",
+       "  for (var c in this.vis.colourmaps) {\n",
+       "    //Name or colour count mismatch? delete so can be recreated\n",
+       "    if (this.vis.colourmaps[c].name != src.colourmaps[c].name || \n",
+       "        this.vis.colourmaps[c].colours.length != src.colourmaps[c].colours.length) {\n",
+       "      //Delete the colourmap folder for this map, will be re-created\n",
+       "      if (this.cgui && this.cgui.__folders[this.vis.colourmaps[c].name]) {\n",
+       "        this.cgui.removeFolder(this.cgui.__folders[this.vis.colourmaps[c].name]);\n",
+       "        this.cgui.__folders[this.vis.colourmaps[c].name] = undefined;\n",
+       "      }\n",
+       "      //Clear all the colours so new data will replace in merge\n",
+       "      this.vis.colourmaps[c].colours = undefined;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Merge keys - preserves original objects for gui access\n",
+       "  Merge(this.vis, src);\n",
+       "\n",
+       "  //No model loaded? Prevents errors so default are loaded\n",
+       "  if (!this.vis.properties)\n",
+       "    this.vis.properties = {};\n",
+       "\n",
+       "  //Set active view (always first for now)\n",
+       "  this.view = this.vis.views[0];\n",
+       "\n",
+       "  //Always set a bounding box, get from objects if not in view\n",
+       "  var objbb = false;\n",
+       "  if (!this.view.min || !this.view.max) {\n",
+       "    this.view.min = [Number.MAX_VALUE, Number.MAX_VALUE, Number.MAX_VALUE];\n",
+       "    this.view.max = [-Number.MAX_VALUE, -Number.MAX_VALUE, -Number.MAX_VALUE];\n",
+       "    objbb = true;\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view,null, 2));\n",
+       "\n",
+       "  if (this.view) {\n",
+       "    this.fov = this.view.fov || 45;\n",
+       "    this.near_clip = this.view.near || 0;\n",
+       "    this.far_clip = this.view.far || 0;\n",
+       "    this.orientation = this.view.orientation || 1;\n",
+       "    this.axes = this.view.axis == undefined ? true : this.view.axis;\n",
+       "  }\n",
+       "\n",
+       "  if (this.vis.properties.resolution && this.vis.properties.resolution[0] && this.vis.properties.resolution[1]) {\n",
+       "    this.width = this.vis.properties.resolution[0];\n",
+       "    this.height = this.vis.properties.resolution[1];\n",
+       "    //this.canvas.style.width = \"\";\n",
+       "    //this.canvas.style.height = \"\";\n",
+       "  } else {\n",
+       "    //Autosize when img loaded\n",
+       "    this.width = 0;\n",
+       "    this.height = 0;\n",
+       "  }\n",
+       "\n",
+       "  //Process object data\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    //Apply object bounding box\n",
+       "    if (objbb && this.vis.objects[id].min)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].min);\n",
+       "    if (objbb && this.vis.objects[id].max)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].max);\n",
+       "  }\n",
+       "\n",
+       "  this.updateDims(this.view);\n",
+       "\n",
+       "  //Update display\n",
+       "  if (!this.gl) return;\n",
+       "  this.draw();\n",
+       "  this.clear();\n",
+       "\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //(If menu doesn't exist or is open, update immediately\n",
+       "  // otherwise, wait until clicked/opened as update is slow)\n",
+       "  if (!this.gui || !this.gui.closed)\n",
+       "    this.menu();\n",
+       "  else\n",
+       "    this.reloadgui = true;\n",
+       "\n",
+       "  //Copy updated values to all generated controls\n",
+       "  //This allows data changed by other means (ie: through python) to \n",
+       "  // be reflected in the HTML control values\n",
+       "  var that = this;\n",
+       "  var getValWithIndex = function(prop, val, idx) {\n",
+       "    if (val === undefined) return;\n",
+       "    if (idx != null && idx >= 0 && val.length > idx)\n",
+       "       val = val[idx];\n",
+       "    //Round off floating point numbers\n",
+       "    if (that.dict[property].type.indexOf('real') >= 0)\n",
+       "       return val.toFixed(6) / 1; //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    return val;\n",
+       "  }\n",
+       "  var pel = this.canvas.parentElement.parentElement;\n",
+       "  var children = pel.getElementsByTagName('*');\n",
+       "  for (var i=0; i<children.length; i++) {\n",
+       "    //Process property controls\n",
+       "    var id = children[i].id;\n",
+       "    if (id.indexOf('lvctrl') >= 0) {\n",
+       "      var target = children[i].getAttribute(\"data-target\");\n",
+       "      var property = children[i].getAttribute(\"data-property\");\n",
+       "      var idx = children[i].getAttribute(\"data-index\");\n",
+       "      //console.log(id + \" : \" + target + \" : \" + property + \" [\" + idx + \"]\");\n",
+       "      if (property) {\n",
+       "        if (target) {\n",
+       "          //Loop through objects, find those whose name matches element target\n",
+       "          for (var o in this.vis.objects) {\n",
+       "            var val = this.vis.objects[o][property];\n",
+       "            if (val === undefined) continue;\n",
+       "            if (this.vis.objects[o].name == target) {\n",
+       "              if (idx != null && idx >= 0)\n",
+       "                val = val[idx];\n",
+       "              //console.log(target + \" ==> SET \" + id + \" : ['\" + property + \"'] VALUE TO \" + val);\n",
+       "              //console.log(\"TAG: \" + children[i].tagName);\n",
+       "              if (children[i].type == 'checkbox')\n",
+       "                children[i].checked = val;\n",
+       "              else if (children[i].tagName == 'SELECT') {\n",
+       "                //If integer, set by index, otherwise set by value\n",
+       "                var parsed = parseInt(val);\n",
+       "                if (isNaN(parsed) || parsed.toString() != val) {\n",
+       "                  //If the value is in the options, set it, otherwise leave as is\n",
+       "                  for (var c in children[i].options) {\n",
+       "                    if (children[i].options[c].value == val) {\n",
+       "                      children[i].selectedIndex = c;\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                } else {\n",
+       "                  children[i].selectedIndex = parsed;\n",
+       "                }\n",
+       "              } else if (children[i].tagName == 'DIV') {\n",
+       "                children[i].style.background = new Colour(val).html();\n",
+       "              } else if (children[i].tagName == 'CANVAS' && children[i].gradient) {\n",
+       "                //Store full list of colourmaps\n",
+       "                var el = children[i]; //canvas element\n",
+       "                //Ensure we aren't merging the same object\n",
+       "                el.colourmaps = Merge(JSON.parse(JSON.stringify(el.colourmaps)), this.vis.colourmaps);\n",
+       "                //Load the initial colourmap\n",
+       "                if (!el.selectedIndex >= 0) {\n",
+       "                  //Get the selected index from the property value\n",
+       "                  for (var c in this.vis.colourmaps) {\n",
+       "                    if (this.vis.colourmaps[c].name == val) {\n",
+       "                      el.selectedIndex = c;\n",
+       "                      //Copy, don't link\n",
+       "                      el.currentmap = JSON.parse(JSON.stringify(this.vis.colourmaps[c]));\n",
+       "                      //el.currentmap = Object.assign(this.vis.colourmaps[c]);\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                }\n",
+       "                //Can't use gradient.read() here as it triggers another state load,\n",
+       "                //looping infinitely - so load the palette change directly\n",
+       "                el.gradient.palette = new Palette(this.vis.colourmaps[el.selectedIndex].colours, true);\n",
+       "                //el.gradient.reset(); //For some reason this screws up colour editing\n",
+       "                el.gradient.update(true); //Update without triggering callback that triggers a state reload\n",
+       "              } else {\n",
+       "                //console.log(id + \" : \" + target + \" : \" + property + \" = \" + val);\n",
+       "                children[i].value = getValWithIndex(property, val, idx);\n",
+       "              }\n",
+       "            }\n",
+       "          }\n",
+       "        } else if (this.vis.views[0][property] != null) {\n",
+       "          //View property\n",
+       "          var val = this.vis.views[0][property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] VIEW PROP VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        } else if (this.vis.properties[property] != null) {\n",
+       "          //Global property\n",
+       "          var val = this.vis.properties[property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] GLOBAL VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        }\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.menu = function() {\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //This is slow! Don't call while animating\n",
+       "  var viewer = this;\n",
+       "  var changefn = function(value, reload) {\n",
+       "    //console.log(JSON.stringify(Object.keys(this)));\n",
+       "    //console.log(value);\n",
+       "    if (reload == undefined) {\n",
+       "      reload = true;\n",
+       "      if (this.property && viewer.dict[this.property])\n",
+       "      {\n",
+       "        //Get reload level from prop dict\n",
+       "        //console.log(this.property + \" REDRAW: \" + viewer.dict[this.property].redraw);\n",
+       "        reload = viewer.dict[this.property].redraw;\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Sync state and reload\n",
+       "    viewer.sendState(reload);\n",
+       "  };\n",
+       "\n",
+       "  if (!this.gui || this.gui.closed) {\n",
+       "    //Re-create from scratch if closed or not present\n",
+       "    createMenu(this, changefn);\n",
+       "  } else {\n",
+       "    updateMenu(this, changefn);\n",
+       "  }\n",
+       "  this.reloadgui = false;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.clear = function() {\n",
+       "  if (!this.gl) return;\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.draw = function() {\n",
+       "  if (!this.canvas) return;\n",
+       "\n",
+       "  //Get the dimensions from the current canvas\n",
+       "  if (this.width != this.canvas.offsetWidth || this.height != this.canvas.offsetHeight) {\n",
+       "    this.width = this.canvas.offsetWidth;\n",
+       "    this.height = this.canvas.offsetHeight;\n",
+       "    //Need to set this too for some reason\n",
+       "    this.canvas.width = this.width;\n",
+       "    this.canvas.height = this.height;\n",
+       "    if (this.gl) {\n",
+       "      this.gl.viewportWidth = this.width;\n",
+       "      this.gl.viewportHeight = this.height;\n",
+       "      this.webgl.viewport = new Viewport(0, 0, this.width, this.height);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  /*/Attempt to prevent element resizing to 0,0 when a frame is dropped\n",
+       "  if (this.width)\n",
+       "    this.canvas.parentElement.style.minWidth = this.width + 'px';\n",
+       "  if (this.height)\n",
+       "    this.canvas.parentElement.style.minHeight = this.height + 'px';\n",
+       "  */\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Check isContextLost\n",
+       "  if (this.gl.isContextLost()) {\n",
+       "    console.log(\"boxviewer_draw_: context lost\");\n",
+       "    this.mouse.lostContext = true;\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  this.gl.viewport(0, 0, this.gl.viewportWidth, this.gl.viewportHeight);\n",
+       "  //this.gl.clearColor(1, 1, 1, 0);\n",
+       "  this.gl.clearColor(0, 0, 0, 0);\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  this.webgl.view(this);\n",
+       "\n",
+       "  //Render objects\n",
+       "  this.border.draw(this.webgl, false, true);\n",
+       "\n",
+       "    //Remove translation and re-render axes\n",
+       "    var tr = this.translate.slice();\n",
+       "    this.translate = [0,0,-this.modelsize*1.25];\n",
+       "    this.webgl.apply(this);\n",
+       "    this.border.draw(this.webgl, true, false);\n",
+       "    this.translate = tr;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.syncRotation = function() {\n",
+       "  this.rotated = true;\n",
+       "  this.draw();\n",
+       "  rstr = '' + this.getRotationString();\n",
+       "  that = this;\n",
+       "  window.requestAnimationFrame(function() {that.command(rstr);});\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateX = function(deg) {\n",
+       "  this.rotation(deg, [1,0,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateY = function(deg) {\n",
+       "  this.rotation(deg, [0,1,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateZ = function(deg) {\n",
+       "  this.rotation(deg, [0,0,1]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotation = function(deg, axis) {\n",
+       "  //Quaterion rotate\n",
+       "  var arad = deg * Math.PI / 180.0;\n",
+       "  var rotation = quat4.fromAngleAxis(arad, axis);\n",
+       "  rotation = quat4.normalize(rotation);\n",
+       "  this.rotate = quat4.multiply(rotation, this.rotate);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotation = function() {\n",
+       "  return [this.rotate[0], this.rotate[1], this.rotate[2], this.rotate[3]];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotationString = function() {\n",
+       "  //Return current rotation quaternion as string\n",
+       "  var q = this.getRotation();\n",
+       "  return 'rotation ' + q[0] + ' ' + q[1] + ' ' + q[2] + ' ' + q[3];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getTranslationString = function() {\n",
+       "  return 'translation ' + this.translate[0] + ' ' + this.translate[1] + ' ' + this.translate[2];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reset = function() {\n",
+       "  if (this.gl) {\n",
+       "    this.updateDims(this.view);\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  this.command('reset');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoom = function(factor) {\n",
+       "  if (this.gl) {\n",
+       "    this.translate[2] += factor * Math.max(0.01*this.modelsize, Math.abs(this.translate[2]));\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) \n",
+       "    clearTimeout(this.zoomTimer);\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('' + that.getTranslationString());  that.clear(); that.zoomTimer = null;}, 500 );\n",
+       "\n",
+       "  //this.command('' + this.getTranslationString());\n",
+       "  //this.command('zoom ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoomClip = function(factor) {\n",
+       "  var near_clip = this.near_clip + factor * this.modelsize;\n",
+       "  if (near_clip >= this.modelsize * 0.001)\n",
+       "     this.near_clip = near_clip;\n",
+       "\n",
+       "  if (this.gl) this.draw();\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) clearTimeout(this.zoomTimer);\n",
+       "  //this.zoomTimer = setTimeout(function () {that.command('zoomclip ' + factor);  that.clear();}, 500 );\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('nearclip ' + that.near_clip);  that.clear();}, 500 );\n",
+       "\n",
+       "  //this.command('zoomclip ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.updateDims = function(view) {\n",
+       "  if (!view) return;\n",
+       "  var oldsize = this.modelsize;\n",
+       "\n",
+       "  //Check for valid dims\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    if (view.bounds && view.max[i] < view.bounds.max[i])\n",
+       "      view.max[i] = view.bounds.max[i];\n",
+       "    if (view.bounds && view.min[i] > view.bounds.min[i])\n",
+       "      view.min[i] = view.bounds.min[i];\n",
+       "    /*if (view.max[i] <  view.min[i] <= 0.0) {\n",
+       "        view.max[i] = 1.0;\n",
+       "        view.min[i] = -1.0;\n",
+       "      }\n",
+       "    }*/\n",
+       "  }\n",
+       "\n",
+       "  this.dims = [view.max[0] - view.min[0], view.max[1] - view.min[1], view.max[2] - view.min[2]];\n",
+       "  this.modelsize = Math.sqrt(this.dims[0]*this.dims[0] + this.dims[1]*this.dims[1] + this.dims[2]*this.dims[2]);\n",
+       "\n",
+       "  this.focus = [view.min[0] + 0.5*this.dims[0], view.min[1] + 0.5*this.dims[1], view.min[2] + 0.5*this.dims[2]];\n",
+       "  this.centre = [this.focus[0],this.focus[1],this.focus[2]];\n",
+       "\n",
+       "  this.translate = [0,0,0];\n",
+       "  if (this.modelsize != oldsize) this.translate[2] = -this.modelsize*1.25;\n",
+       "\n",
+       "  if (this.near_clip == 0.0) this.near_clip = this.modelsize / 10.0;   \n",
+       "  if (this.far_clip == 0.0) this.far_clip = this.modelsize * 10.0;\n",
+       "\n",
+       "  quat4.identity(this.rotate);\n",
+       "\n",
+       "  if (view) {\n",
+       "    //Initial rotation\n",
+       "    if (view.rotate) {\n",
+       "      if (view.rotate.length == 3) {\n",
+       "        this.rotateZ(-view.rotate[2]);\n",
+       "        this.rotateY(-view.rotate[1]);\n",
+       "        this.rotateX(-view.rotate[0]);\n",
+       "      } else if (view.rotate.length == 4) {\n",
+       "        this.rotate = quat4.create(view.rotate);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Translate\n",
+       "    if (view.translate) {\n",
+       "      this.translate[0] = view.translate[0];\n",
+       "      this.translate[1] = view.translate[1];\n",
+       "      this.translate[2] = view.translate[2];\n",
+       "    }\n",
+       "\n",
+       "    //Scale\n",
+       "    if (view.scale) {\n",
+       "      this.scale[0] = view.scale[0];\n",
+       "      this.scale[1] = view.scale[1];\n",
+       "      this.scale[2] = view.scale[2];\n",
+       "    }\n",
+       "\n",
+       "    //Focal point\n",
+       "    if (view.focus) {\n",
+       "      this.focus[0] = this.centre[0] = view.focus[0];\n",
+       "      this.focus[1] = this.centre[1] = view.focus[1];\n",
+       "      this.focus[2] = this.centre[2] = view.focus[2];\n",
+       "    }\n",
+       "\n",
+       "  }\n",
+       "\n",
+       "  //console.log(\"DIMS: \" + view.min[0] + \" to \" + view.max[0] + \",\" + view.min[1] + \" to \" + view.max[1] + \",\" + view.min[2] + \" to \" + view.max[2]);\n",
+       "  //console.log(\"New model size: \" + this.modelsize + \", Focal point: \" + this.focus[0] + \",\" + this.focus[1] + \",\" + this.focus[2]);\n",
+       "  //console.log(\"Translate: \" + this.translate[0] + \",\" + this.translate[1] + \",\" + this.translate[2]);\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       " \n",
+       "  //Create the bounding box vertex buffer\n",
+       "  this.border.updateBuffers(this.view);\n",
+       "}\n",
+       "\n",
+       "/* dat.gui menu */\n",
+       "\n",
+       "function parseColour(input) {\n",
+       "  if (typeof(input) != 'object') {\n",
+       "    //var div = document.createElement('div');\n",
+       "    var div = document.getElementById('hidden_style_div');\n",
+       "    div.style.color = input;\n",
+       "    //This triggers a full layout calc - can slow things down\n",
+       "    c = getComputedStyle(div).color;\n",
+       "    o = getComputedStyle(div).opacity;\n",
+       "    C = new Colour(c);\n",
+       "    //c.alpha = o;\n",
+       "    //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    c.alpha = parseFloat(o).toFixed(2) / 1;\n",
+       "  } else {\n",
+       "    C = new Colour(input);\n",
+       "  }\n",
+       "  return C.html();\n",
+       "}\n",
+       "\n",
+       "//Attempts to get range from data/volume objects for range controls\n",
+       "function menu_getrange(obj, ctrl) {\n",
+       "    //Ranged?\n",
+       "    if (ctrl.length > 1 && ctrl[1].length == 3) {\n",
+       "      var range = [ctrl[1][0], ctrl[1][1]];\n",
+       "      //Mapped range?\n",
+       "      if (ctrl[1][0] === ctrl[1][1] && ctrl[1][0] === 0.0) {\n",
+       "        //Try volume range\n",
+       "        if (obj.volume && obj.volume.minimum < obj.volume.maximum)\n",
+       "          range = [obj.volume.minimum, obj.volume.maximum];\n",
+       "        //Or value data range\n",
+       "        else if (obj.values && obj.values.minimum < obj.values.maximum)\n",
+       "          range = [obj.values.minimum, obj.values.maximum];\n",
+       "      }\n",
+       "      if (range[1] <= range[0]) {\n",
+       "        //console.log(obj.name + \" : range (invalid) = \" + range);\n",
+       "        return [0.0, 1.0]; //No valid range data, use a default\n",
+       "      }\n",
+       "      //console.log(obj.name + \" : range = \" + range);\n",
+       "      return range;\n",
+       "    }\n",
+       "    return null;\n",
+       "}\n",
+       "\n",
+       "//Add controls to menu, using property metadata\n",
+       "function menu_addctrl(menu, obj, viewer, prop, changefn) {\n",
+       "  //TODO: implement delayed high quality render for faster interaction\n",
+       "  //var changefn = function(value) {viewer.delayedRender(250);};\n",
+       "  var ctrl = viewer.dict[prop].control;\n",
+       "\n",
+       "  //Query prop dict for data type, default, min/max/step etc\n",
+       "  var dtype = viewer.dict[prop].type;\n",
+       "  if (prop === 'colourmap') {\n",
+       "    var maps = ['']\n",
+       "    for (var i=0; i<viewer.vis.colourmaps.length; i++)\n",
+       "      maps.push(viewer.vis.colourmaps[i].name);\n",
+       "    //console.log(JSON.stringify(maps));\n",
+       "    menu.add(obj, prop, maps).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if (ctrl.length > 2 && ctrl[2] != null) {\n",
+       "    //Select from list of options\n",
+       "    menu.add(obj, prop, ctrl[2]).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if ((dtype.indexOf('real') >= 0 || dtype.indexOf('integer') >= 0)) { // && typeof(obj[prop]) == 'number') {\n",
+       "\n",
+       "    //Ranged?\n",
+       "    var range = menu_getrange(obj, ctrl);\n",
+       "    var addnumeric = function(menu, obj, prop, range, changefn) {\n",
+       "      if (range) {\n",
+       "        if (obj[prop] < range[0]) obj[prop] = range[0];\n",
+       "        if (obj[prop] > range[1]) obj[prop] = range[1];\n",
+       "        return menu.add(obj, prop, range[0], range[1], ctrl[1][2]).onFinishChange(changefn);\n",
+       "      } else {\n",
+       "        return menu.add(obj, prop).onFinishChange(changefn);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Array quantities\n",
+       "    var dims = 1;\n",
+       "    var p0 = dtype.indexOf('[');\n",
+       "    var p1 = dtype.indexOf(']');\n",
+       "    if (p0 >= 0 && p1 >= 0)\n",
+       "      dims = parseInt(dtype.slice(p0+1, p1));\n",
+       "    if (dims > 1) {\n",
+       "      //2d, 3d ?\n",
+       "      for (var d=0; d<dims; d++) {\n",
+       "        //console.log(\"Adding DIM \" + d);\n",
+       "        var added = addnumeric(menu, obj[prop], \"\" + d, range, changefn)\n",
+       "        added.name(prop + '[' + d + ']');\n",
+       "      }\n",
+       "\n",
+       "    //Only add if a number, anything else will cause dat.gui to error\n",
+       "    } else if (typeof(obj[prop]) == 'number') {\n",
+       "      //1d\n",
+       "      console.log(\"Adding \", prop, typeof(obj[prop]));\n",
+       "      addnumeric(menu, obj, prop, range, changefn)\n",
+       "    }\n",
+       "\n",
+       "  } else if (dtype === 'string' || dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'colour') {\n",
+       "    try {\n",
+       "      //Convert to html colour first\n",
+       "      obj[prop] = parseColour(obj[prop]);\n",
+       "      menu.addColor(obj, prop).onChange(changefn);\n",
+       "    } catch(e) {\n",
+       "      console.log(e);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function menu_addctrls(menu, obj, viewer, onchange) {\n",
+       "  //Loop through every available property\n",
+       "  var extras = [];\n",
+       "  for (var prop in viewer.dict) {\n",
+       "\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it has been set on the target object\n",
+       "    if (prop in obj) {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      menu_addctrl(menu, obj, viewer, prop, onchange);\n",
+       "\n",
+       "    } else {\n",
+       "      //Save list of properties without controls\n",
+       "      extras.push(prop);\n",
+       "      continue;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Sort into alphabetical order\n",
+       "  extras.sort();\n",
+       "\n",
+       "  //Add the extra properties to a dropdown list\n",
+       "  //Selecting a property will add a controller for it\n",
+       "  var propadd = {\"properties\" : \"\"};\n",
+       "  var propselfn = function(prop) {\n",
+       "    //Set the property to the default value\n",
+       "    propadd.ref[prop] = viewer.dict[prop][\"default\"];\n",
+       "    //Add new property controller\n",
+       "    menu_addctrl(propadd.menu, propadd.ref, viewer, prop, onchange);\n",
+       "    //Remove, then add the props list back at the bottom, minus new prop\n",
+       "    propadd.menu.remove(propadd.controller);\n",
+       "    //Save the new filtered list\n",
+       "    propadd.list = propadd.list.filter(word => word != prop);\n",
+       "    propadd.controller = propadd.menu.add(propadd, \"properties\", propadd.list).name(\"More properties\").onFinishChange(propadd.fn);\n",
+       "  }\n",
+       "  propadd.controller = menu.add(propadd, \"properties\", extras).name(\"More properties\").onFinishChange(propselfn);\n",
+       "  propadd.ref = obj;\n",
+       "  propadd.menu = menu;\n",
+       "  propadd.fn = propselfn;\n",
+       "  propadd.list = extras;\n",
+       "}\n",
+       "\n",
+       "\n",
+       "function menu_addcmaps(menu, obj, viewer, onchange) {\n",
+       "  //Colourmap editing menu\n",
+       "  if (viewer.cgui.prmenu) viewer.cgui.removeFolder(viewer.cgui.prmenu);\n",
+       "  if (viewer.cgui.cmenu) viewer.cgui.removeFolder(viewer.cgui.cmenu);\n",
+       "  if (viewer.cgui.pomenu) viewer.cgui.removeFolder(viewer.cgui.pomenu);\n",
+       "  viewer.cgui.prmenu = viewer.cgui.addFolder(\"Properties\");\n",
+       "  viewer.cgui.cmenu = viewer.cgui.addFolder(\"Colours\");\n",
+       "  viewer.cgui.pomenu = viewer.cgui.addFolder(\"Positions\");\n",
+       "  //Loop through every available property\n",
+       "  for (var prop in viewer.dict) {\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it applies to colourmap object\n",
+       "    if (viewer.dict[prop][\"target\"] == 'colourmap') {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      //Need to add property default if not set\n",
+       "      if (!obj[prop])\n",
+       "        obj[prop] = viewer.dict[prop].default;\n",
+       "      menu_addctrl(menu.prmenu, obj, viewer, prop, onchange);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  var reload_onchange = function() {onchange(\"\", true);};\n",
+       "\n",
+       "  //Loop through colours\n",
+       "  menu.cmenu.add({\"Add Colour\" : function() {obj.colours.unshift({\"colour\" : \"rgba(0,0,0,1)\", \"position\" : 0.0}); viewer.gui.close(); reload_onchange(); }}, \"Add Colour\");\n",
+       "  //Need to add delete buttons in closure to get correct pos/index\n",
+       "  function del_btn(pos) {menu.pomenu.add({\"Delete\" : function() {obj.colours.splice(pos, 1); viewer.gui.close(); reload_onchange(); }}, 'Delete').name('Delete ' + pos);}\n",
+       "  for (var c in obj.colours) {\n",
+       "    var o = obj.colours[c];\n",
+       "    //Convert to html colour first\n",
+       "    o.colour = parseColour(o.colour);\n",
+       "    o.opacity = 1.0;\n",
+       "    menu.cmenu.addColor(o, 'colour').onChange(reload_onchange).name('Colour ' + c);\n",
+       "    menu.pomenu.add(o, 'position', 0.0, 1.0, 0.01).onFinishChange(reload_onchange).name('Position ' + c);\n",
+       "    del_btn(c);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function createMenu(viewer, onchange, webglmode, global) {\n",
+       "  if (!dat) return null;\n",
+       "  //var t0 = performance.now();\n",
+       "\n",
+       "  //Exists? Destroy\n",
+       "  if (viewer.gui)\n",
+       "    viewer.gui.destroy();\n",
+       "\n",
+       "  var el = null;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (!global && viewer.canvas.parentElement != document.body && viewer.canvas.parentElement.parentElement != document.body) {\n",
+       "    var pel = viewer.canvas.parentElement;\n",
+       "    //A bit of a hack to detect converted HTML output and skip going up two parent elements\n",
+       "    if (pel.parentElement.className != 'section')\n",
+       "      pel = pel.parentElement;\n",
+       "    pel.style.position = 'relative'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //Jupyter notebook overflow hacks (allows gui to be larger than cell)\n",
+       "    var e = pel;\n",
+       "    //These parent elements need 'overflow: visible' to prevent scrolling or cut-off of menu\n",
+       "    //Add the \"pgui\" class to all the parent containers \n",
+       "    while (e != document.body) {\n",
+       "      e.classList.add(\"pgui\");\n",
+       "      e = e.parentElement;\n",
+       "    }\n",
+       "    //pel.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //pel.parentElement.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    var id = 'dat_gui_menu_' + viewer.canvas.id;\n",
+       "    el = document.getElementById(id)\n",
+       "    if (el)\n",
+       "      el.parentNode.removeChild(el);\n",
+       "    el = document.createElement(\"div\");\n",
+       "    el.id = id;\n",
+       "    el.style.cssText = \"position: absolute; top: 0em; right: 0em; z-index: 255;\";\n",
+       "    pel.insertBefore(el, pel.childNodes[0]);\n",
+       "  }\n",
+       "\n",
+       "  var gui;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (el) {\n",
+       "    gui = new dat.GUI({ autoPlace: false });\n",
+       "    el.appendChild(gui.domElement);\n",
+       "  } else {\n",
+       "    gui = new dat.GUI();\n",
+       "  }\n",
+       "\n",
+       "  //Re-create menu on element mouse down if we need to reload\n",
+       "  //(Instead of calling whenever state changes, re-creation is slow!)\n",
+       "  gui.domElement.onmousedown = function(e) {\n",
+       "    if (viewer.reloadgui)\n",
+       "      viewer.menu();\n",
+       "    return true;\n",
+       "  }\n",
+       "\n",
+       "  //Horrible hack to stop codemirror stealing events when menu is over an editor element\n",
+       "  gui.domElement.onmouseenter = function(e) {\n",
+       "    //console.log('mouseenter');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    stylesheet.insertRule('.CodeMirror-code { pointer-events: none;}', 0);\n",
+       "  };\n",
+       "\n",
+       "  gui.domElement.onmouseleave = function(e) {\n",
+       "    //console.log('mouseleave');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    if (stylesheet.cssRules[0].cssText.indexOf('CodeMirror') >= 0)\n",
+       "      stylesheet.deleteRule(0);\n",
+       "  };\n",
+       "\n",
+       "  //Hidden element for style compute, required to be on page for chrome, can't just use createElement\n",
+       "  var elem = document.getElementById('hidden_style_div');\n",
+       "  if (!elem) {\n",
+       "    elem = document.createElement('div');\n",
+       "    elem.style.display = 'none';\n",
+       "    elem.id = 'hidden_style_div';\n",
+       "    document.body.appendChild(elem);\n",
+       "  }\n",
+       "\n",
+       "  //Move above other controls\n",
+       "  gui.domElement.parentElement.style.zIndex = '255';\n",
+       "  //Save close button for hide menu check\n",
+       "  gui.closebtn = gui.domElement.getElementsByClassName('close-button')[0];\n",
+       "  //Hide/show on mouseover (only if overlapping)\n",
+       "  if (!viewer.reloadgui) {\n",
+       "    //Create closed and hidden for the first time, leave as is otherwise\n",
+       "    gui.close();\n",
+       "    hideMenu(viewer.canvas, gui);\n",
+       "  }\n",
+       "\n",
+       "  gui.add({\"Reload\" : function() {viewer.reload();}}, \"Reload\");\n",
+       "  //VR supported? (WebGL only)\n",
+       "  if (webglmode && navigator.getVRDisplays) {\n",
+       "    viewer.vrDisplay = null;\n",
+       "    viewer.inVR = false;\n",
+       "    gui.add({\"VR Mode\" : function() {start_VR(viewer);}}, 'VR Mode');\n",
+       "  }\n",
+       "\n",
+       "  if (!!window.chrome) //Stupid chrome disabled data URL open\n",
+       "    gui.add({\"Export\" : function() {var w = window.open(); w.document.write('<pre>' + viewer.toString()  + '</pre>');}}, 'Export');\n",
+       "  else\n",
+       "    gui.add({\"Export\" : function() {window.open('data:application/json;base64,' + window.btoa(viewer.toString()));}}, 'Export');\n",
+       "  //gui.add({\"loadFile\" : function() {document.getElementById('fileupload').click();}}, 'loadFile'). name('Load Image file');\n",
+       "\n",
+       "  //Non-persistent settings\n",
+       "  gui.add(viewer, \"mode\", ['Rotate', 'Translate', 'Zoom']);\n",
+       "  viewer.cmd = '';\n",
+       "  gui.add(viewer, \"cmd\").onFinishChange(function(cmd) {if (cmd.length) {viewer.command(cmd); viewer.cmd = '';}}).name('Command');\n",
+       "  //var s = gui.addFolder('Settings');\n",
+       "  if (webglmode) {\n",
+       "    gui.add(viewer.vis, \"interactive\").name(\"Interactive Render\");\n",
+       "    gui.add(viewer.vis, \"immediatesort\").name(\"Immediate Sort\");\n",
+       "    gui.add(viewer.vis, \"sortenabled\").name('Sort Enabled');\n",
+       "  } else {\n",
+       "    var url = viewer.canvas.imgtarget.baseurl;\n",
+       "    if (url)\n",
+       "      gui.add({\"Popup Viewer\" : function() {window.open(url, \"LavaVu\", \"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=1024,height=768\");}}, 'Popup Viewer');\n",
+       "  }\n",
+       "\n",
+       "  var g = gui.addFolder('Globals/Defaults');\n",
+       "  menu_addctrls(g, viewer.vis.properties, viewer, onchange);\n",
+       "\n",
+       "  var v = gui.addFolder('Views');\n",
+       "  var ir2 = 1.0 / Math.sqrt(2.0);\n",
+       "  v.add({\"Reset\" : function() {viewer.reset(); }}, 'Reset');\n",
+       "  v.add({\"XY\" : function() {viewer.rotate = quat4.create([0, 0, 0, 1]); viewer.syncRotation(); }}, 'XY');\n",
+       "  v.add({\"YX\" : function() {viewer.rotate = quat4.create([0, 1, 0, 0]); viewer.syncRotation();}}, 'YX');\n",
+       "  v.add({\"XZ\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, -ir2]); viewer.syncRotation();}}, 'XZ');\n",
+       "  v.add({\"ZX\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, ir2]); viewer.syncRotation();}}, 'ZX');\n",
+       "  v.add({\"YZ\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, -ir2]); viewer.syncRotation();}}, 'YZ');\n",
+       "  v.add({\"ZY\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, ir2]); viewer.syncRotation();}}, 'ZY');\n",
+       "  //console.log(JSON.stringify(viewer.view));\n",
+       "  menu_addctrls(v, viewer.view, viewer, onchange);\n",
+       "\n",
+       "  var o = gui.addFolder('Objects');\n",
+       "  for (var id in viewer.vis.objects) {\n",
+       "    var of = o.addFolder(viewer.vis.objects[id].name);\n",
+       "    menu_addctrls(of, viewer.vis.objects[id], viewer, onchange);\n",
+       "  }\n",
+       "\n",
+       "  viewer.gui = gui;\n",
+       "  if (!viewer.selectedcolourmap) {\n",
+       "    viewer.selectedcolourmap = \"\";\n",
+       "    viewer.newcolourmap = \"\";\n",
+       "  }\n",
+       "  viewer.cgui = viewer.gui.addFolder('ColourMaps');\n",
+       "\n",
+       "  createColourMapMenu(viewer, onchange, webglmode);\n",
+       "\n",
+       "  //var t1 = performance.now();\n",
+       "  //console.log(\"Call to menu() took \" + (t1 - t0) + \" milliseconds.\")\n",
+       "}\n",
+       "\n",
+       "function createColourMapMenu(viewer, onchange, webglmode) {\n",
+       "  //Remove existing entries\n",
+       "  for (var i in viewer.cgui.__controllers)\n",
+       "    viewer.cgui.__controllers[i].remove();\n",
+       "\n",
+       "  var cms = [];\n",
+       "\n",
+       "  //Dropdown to select a colourmap, when selected the editing menu will be populated\n",
+       "  for (var id in viewer.vis.colourmaps)\n",
+       "    cms.push(viewer.vis.colourmaps[id].name);\n",
+       "\n",
+       "  if (webglmode) {\n",
+       "    //Add a default colourmap\n",
+       "    viewer.cgui.add({\"Add\" : function() {viewer.addColourMap(); viewer.gui.close();}}, 'Add');\n",
+       "  } else {\n",
+       "    //Add a colourmap from list of defaults\n",
+       "    cmapaddfn = function(value) {\n",
+       "      if (!value || !value.length) return;\n",
+       "      viewer.command(\"select; colourmap \" + value + \" \" + value);\n",
+       "      viewer.gui.close();\n",
+       "    };\n",
+       "\n",
+       "    viewer.cgui.add(viewer, \"newcolourmap\", viewer.defaultcolourmaps).onFinishChange(cmapaddfn).name(\"Add\");\n",
+       "  }\n",
+       "\n",
+       "  //Do the rest only if colourmaps exist...\n",
+       "  if (cms.length == 0) return;\n",
+       "\n",
+       "  //When selected, populate the Colours & Positions menus\n",
+       "  cmapselfn = function(value) {\n",
+       "    if (!value) return;\n",
+       "    for (var id in viewer.vis.colourmaps) {\n",
+       "      if (value == viewer.vis.colourmaps[id].name)\n",
+       "        menu_addcmaps(viewer.cgui, viewer.vis.colourmaps[id], viewer, onchange);\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  viewer.cgui.cmap = viewer.cgui.add(viewer, \"selectedcolourmap\", cms).onFinishChange(cmapselfn).name(\"Colourmap\");\n",
+       "\n",
+       "  //Re-select if previous value if any\n",
+       "  if (viewer.selectedcolourmap)\n",
+       "  cmapselfn(viewer.selectedcolourmap);\n",
+       "}\n",
+       "\n",
+       "function updateMenu(viewer, onchange) {\n",
+       "  //Attempt to update DAT.GUI controls\n",
+       "  function updateDisplay(gui) {\n",
+       "    for (var i in gui.__controllers)\n",
+       "      gui.__controllers[i].updateDisplay();\n",
+       "    for (var f in gui.__folders)\n",
+       "      updateDisplay(gui.__folders[f]);\n",
+       "  }\n",
+       "  updateDisplay(viewer.gui);\n",
+       "  updateDisplay(viewer.cgui);\n",
+       "}\n",
+       "\n",
+       "function hideMenu(canvas, gui) {\n",
+       "  //No menu, but hide the mode controls\n",
+       "  if (!gui) {\n",
+       "    if (canvas.imgtarget)\n",
+       "      canvas.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Requires menu to be closed and hiding enabled\n",
+       "  if (!gui.closed) return;\n",
+       "\n",
+       "  //Only hide if overlapping the canvas\n",
+       "  var rect0 = gui.closebtn.getBoundingClientRect();\n",
+       "  var rect1 = canvas.getBoundingClientRect();\n",
+       "  if (rect0.right < rect1.left || rect0.left > rect1.right ||\n",
+       "      rect0.bottom < rect1.top || rect0.top > rect1.bottom) {\n",
+       "    //No overlap, don't hide\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Reached this point? Menu needs hiding\n",
+       "  gui.domElement.style.display = \"none\";\n",
+       "}\n",
+       "\n",
+       "//https://hacks.mozilla.org/2018/09/converting-a-webgl-application-to-webvr/\n",
+       "//https://github.com/Manishearth/webgl-to-webvr/\n",
+       "// This function is triggered when the user clicks the \"enter VR\" button\n",
+       "function start_VR(viewer) {\n",
+       "  if (viewer.vrDisplay != null) {\n",
+       "    if (!viewer.inVR) {\n",
+       "      viewer.inVR = true;\n",
+       "      // hand the canvas to the WebVR API\n",
+       "      viewer.vrDisplay.requestPresent([{ source: viewer.canvas }]);\n",
+       "      // requestPresent() will request permission to enter VR mode,\n",
+       "      // and once the user has done this our `vrdisplaypresentchange`\n",
+       "      // callback will be triggered\n",
+       "\n",
+       "      //Show stats\n",
+       "      if (!document.getElementById(\"stats_info\")) {\n",
+       "        var stats = new Stats();\n",
+       "        document.body.appendChild(stats.dom);\n",
+       "        requestAnimationFrame(function loop() {\n",
+       "          stats.update();\n",
+       "          requestAnimationFrame(loop)\n",
+       "        });\n",
+       "      }\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function stop_VR(viewer) {\n",
+       "  viewer.inVR = false;\n",
+       "  // resize canvas to regular non-VR size if necessary\n",
+       "  viewer.width = 0; //Auto resize\n",
+       "  viewer.height = 0;\n",
+       "  viewer.canvas.style.width = \"100%\";\n",
+       "  viewer.canvas.style.height = \"100%\";\n",
+       "\n",
+       "  viewer.drawFrame();\n",
+       "  viewer.draw();\n",
+       "}\n",
+       "\n",
+       "function setup_VR(viewer) {\n",
+       "  if (!navigator.getVRDisplays) {\n",
+       "    alert(\"Your browser does not support WebVR\");\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  function display_setup(displays) {\n",
+       "    if (displays.length === 0)\n",
+       "      return;\n",
+       "    //Use last in list\n",
+       "    viewer.vrDisplay = displays[displays.length-1];\n",
+       "  }\n",
+       "\n",
+       "  navigator.getVRDisplays().then(display_setup);\n",
+       "\n",
+       "  function VR_change() {\n",
+       "    // no VR display, exit\n",
+       "    if (viewer.vrDisplay == null)\n",
+       "        return;\n",
+       "\n",
+       "    // are we entering or exiting VR?\n",
+       "    if (viewer.vrDisplay.isPresenting) {\n",
+       "      // optional, but recommended\n",
+       "      viewer.vrDisplay.depthNear = viewer.near_clip;\n",
+       "      viewer.vrDisplay.depthFar = viewer.far_clip;\n",
+       "\n",
+       "      // We should make our canvas the size expected\n",
+       "      // by WebVR\n",
+       "      const eye = viewer.vrDisplay.getEyeParameters(\"left\");\n",
+       "      // multiply by two since we're rendering both eyes side\n",
+       "      // by side\n",
+       "      viewer.width = eye.renderWidth * 2;\n",
+       "      viewer.height = eye.renderHeight;\n",
+       "      viewer.canvas.style.width = viewer.width + \"px\";\n",
+       "      viewer.canvas.style.height = viewer.height + \"px\";\n",
+       "      viewer.canvas.width = viewer.canvas.clientWidth;\n",
+       "      viewer.canvas.height = viewer.canvas.clientHeight;\n",
+       "\n",
+       "      const vrCallback = () => {\n",
+       "        if (viewer.vrDisplay == null || !viewer.inVR)\n",
+       "          return;\n",
+       "\n",
+       "        // reregister callback if we're still in VR\n",
+       "        viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "        // render scene\n",
+       "        renderVR(viewer);\n",
+       "      };\n",
+       "\n",
+       "      // register callback\n",
+       "      viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  window.addEventListener('vrdisplaypresentchange', VR_change);\n",
+       "}\n",
+       "\n",
+       "function renderVR(viewer) {\n",
+       "  //Clear full canvas\n",
+       "  viewer.gl.viewport(0, 0, viewer.canvas.width, viewer.canvas.height);\n",
+       "  viewer.gl.clear(viewer.gl.COLOR_BUFFER_BIT | viewer.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  //Left eye\n",
+       "  renderEye(viewer, true);\n",
+       "\n",
+       "  //Right eye\n",
+       "  renderEye(viewer, false);\n",
+       "\n",
+       "  viewer.vrDisplay.submitFrame();\n",
+       "}\n",
+       "\n",
+       "function renderEye(viewer, isLeft) {\n",
+       "  let projection, mview;\n",
+       "  let frameData = new VRFrameData();\n",
+       "  var gl = viewer.webgl.gl;\n",
+       "  var width = viewer.canvas.width / 2;\n",
+       "  var height = viewer.canvas.height;\n",
+       "\n",
+       "  viewer.vrDisplay.getFrameData(frameData);\n",
+       "\n",
+       "  // choose which half of the canvas to draw on\n",
+       "  if (isLeft) {\n",
+       "    viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "    gl.viewport(0, 0, width, height);\n",
+       "    //Apply the default camera\n",
+       "    viewer.webgl.apply(viewer);\n",
+       "\n",
+       "    projection = frameData.leftProjectionMatrix;\n",
+       "    mview = frameData.leftViewMatrix;\n",
+       "  } else {\n",
+       "    viewer.webgl.viewport = new Viewport(width, 0, width, height);\n",
+       "    gl.viewport(width, 0, width, height);\n",
+       "//viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "//gl.viewport(0, 0, width, height);\n",
+       "    projection = frameData.rightProjectionMatrix;\n",
+       "    mview = frameData.rightViewMatrix;\n",
+       "  }\n",
+       "\n",
+       "  //Apply the default camera\n",
+       "  viewer.webgl.apply(viewer);\n",
+       "\n",
+       "  //Update matrices with VR modified versions\n",
+       "  //mat4.multiply(mview, viewer.webgl.modelView.matrix);\n",
+       "  //viewer.webgl.modelView.matrix = mview;\n",
+       "  mat4.multiply(viewer.webgl.modelView.matrix, mview);\n",
+       "//console.log(isLeft ? \"LEFT \" : \"RIGHT \"); printMatrix(mview);\n",
+       "  //gl.uniformMatrix4fv(viewer.webgl.program.mvMatrixUniform, false, mview);\n",
+       "\n",
+       "  viewer.webgl.projection.matrix = projection;\n",
+       "\n",
+       "  //Render objects\n",
+       "  for (var r in viewer.renderers) {\n",
+       "    if (viewer.renderers[r].border && !viewer.showBorder) continue;\n",
+       "    viewer.renderers[r].draw();\n",
+       "  }\n",
+       "\n",
+       "  viewer.rotated = false; //Clear rotation flag\n",
+       "}\n",
+       "\n",
+       "\n",
+       "</script>\n",
+       "<style>\n",
+       "/* Notebook control stylesheet */\n",
+       ".lvctrl input { display: inline; }\n",
+       ".lvctrl input[type=range] { width: 200px; border: 0px;}\n",
+       ".lvctrl input[type=button] { width: 100px; border: 1px solid #999; border-radius: 3px; background: transparent; margin-right: 3px; height: 20px;}\n",
+       ".lvctrl input[type=number] { width: 105px; height: 26px; border-radius: 0; border: 1px dotted #999;}\n",
+       ".lvctrl pre { display: inline; }\n",
+       ".lvctrl p  { color: gray; margin: 0px}\n",
+       ".lvctrl label { margin: 0px}\n",
+       "\n",
+       ".lvtab    { border: 1px solid #999; padding: 5px; }\n",
+       ".lvtabbar { width:100%; overflow:hidden; margin-top: 5px; }\n",
+       ".lvtabbar .lvtabbar-item { padding:4px 8px; float:left; width:auto; border:none; outline:none; display:block; }\n",
+       ".lvtabbar .dropdown-hover,.lvtabbar .dropdown-click { position:static; float:left; }\n",
+       ".lvtabbar .lvbutton { white-space:normal; }\n",
+       "\n",
+       ".lvbutton:hover { color:#000!important; background-color:#ccc!important; border: 1px solid #999; border-bottom: 0; }\n",
+       ".lvbutton { border: 1px solid #999; border-bottom: 0; border-radius: 5px 5px 0px 0px; margin-right: 3px; display:inline-block; outline:0; padding:4px 8px; vertical-align:middle; overflow:hidden; text-decoration:none; color:inherit; background-color:inherit; text-align:center; cursor:pointer; white-space:nowrap; }\n",
+       "\n",
+       ".lvseltab,.hover-lvseltab:hover { color:#fff!important; background-color:#555!important; }\n",
+       "\n",
+       "/* Range styling: http://danielstern.ca/range.css/?ref=css-tricks#/ */\n",
+       "input[type=range] {\n",
+       "  -webkit-appearance: none;\n",
+       "  width: 100%;\n",
+       "}\n",
+       "input[type=range]:focus {\n",
+       "  outline: none;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-runnable-track {\n",
+       "  width: 100%;\n",
+       "  height: 3px; /* Larger track in chrome as can only click exactly on it */\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  -webkit-appearance: none;\n",
+       "  margin-top: -5px;\n",
+       "}\n",
+       "input[type=range]:focus::-webkit-slider-runnable-track {\n",
+       "  background: #949494;\n",
+       "  margin-top: -3px;\n",
+       "}\n",
+       "input[type=range]::-moz-range-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-moz-range-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "}\n",
+       "input[type=range]::-ms-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: transparent;\n",
+       "  border-color: transparent;\n",
+       "  color: transparent;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-lower {\n",
+       "  background: #cacaca;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-upper {\n",
+       "  background: #d7d7d7;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  height: 2px;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-lower {\n",
+       "  background: #d7d7d7;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-upper {\n",
+       "  background: #949494;\n",
+       "}\n",
+       "\n",
+       "/* General webgl control stylesheet */\n",
+       "\n",
+       "/*\n",
+       ".lvctrl {\n",
+       "  font-family: sans-serif;\n",
+       "  font-size: 9pt !important;\n",
+       "  line-height: 20px !important;\n",
+       "}\n",
+       "*/\n",
+       ".message {font-family: monospace; font-size: 9pt;}\n",
+       "\n",
+       "/* Popup div */\n",
+       ".popup {\n",
+       "  position:fixed;\n",
+       "  width:200px; height:100px;\n",
+       "  top: 50%; left:50%;\n",
+       "  margin:-50px 0 0 -100px; /* [-(height/2)px 0 0 -(width/2)px] */\n",
+       "  display:none; z-index: 30; border: none; \n",
+       "  padding: 5px; overflow: hidden;\n",
+       "  background: #ffe;\n",
+       "  border-radius: 5px 5px 5px 5px;\n",
+       "  box-shadow: 3px 3px 2px #333;\n",
+       "}\n",
+       ".popclose {float: right; cursor: pointer; color: #333; margin: 0px 3px; font-weight: bold}\n",
+       "\n",
+       "/*\n",
+       " * These somehow break scrollbars in jupyter notebook, should be scoped if still needed\n",
+       ".lvctrl input, select {\n",
+       "  margin: 1px 0px;\n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".lvctrl input[type=\"text\"] {width: 200px; }\n",
+       ".lvctrl input[type=\"range\"] {width: 148px; }\n",
+       "*/\n",
+       "\n",
+       "/* Colour select */\n",
+       ".colourbg {margin:0px; width: 100px; height: 20px; border: 1px dotted #999; }\n",
+       ".colour {display: inline-block; width: 100%; height: 100%; margin: 0px; padding: 0px; border: none;}\n",
+       "\n",
+       ".checkerboard {background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");}\n",
+       "\n",
+       ".palette { margin: 3px 0px; border:1px solid #999;}\n",
+       "\n",
+       "/* Hacky select element styling, fixes selects in dat.gui, but also apply to other inline select elements */\n",
+       "select:not([multiple]) {\n",
+       "    -webkit-appearance: none;\n",
+       "    -moz-appearance: none;\n",
+       "    background-position: right 50%;\n",
+       "    background-repeat: no-repeat;\n",
+       "    background-image: url(data:image/png;base64,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);\n",
+       "    padding-right: 1.0em;\n",
+       "    border: 1px solid #888;\n",
+       "    border-radius: 0\n",
+       "}\n",
+       "\n",
+       "\n",
+       "\n",
+       ".dg.main.taller-than-window .close-button {\n",
+       "    border-top: 1px solid #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg.main .close-button {\n",
+       "    background-color: #e8e8e8;\n",
+       "}\n",
+       "\n",
+       ".dg.main ul { padding-left: 0; list-style: none; }\n",
+       " \n",
+       ".dg.main .close-button:hover {\n",
+       "    background-color: #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg {\n",
+       "    color: #555;\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar {\n",
+       "    background: #fafafa;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar-thumb {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg li:not(.folder) {\n",
+       "    background: #fafafa;\n",
+       "    border-bottom: 1px solid #ddd;\n",
+       "}\n",
+       " \n",
+       ".dg li input {\n",
+       "    line-height: 16px;\n",
+       "}\n",
+       "\n",
+       ".dg li.save-row .button {\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg li.title {\n",
+       "    background: #e8e8e8 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;\n",
+       "}\n",
+       "\n",
+       ".dg .cr.function:hover,.dg .cr.boolean:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text] {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:focus {\n",
+       "    background: #bbb;\n",
+       "    color: #555;\n",
+       "}\n",
+       " \n",
+       ".dg .c .slider {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       "\n",
+       ".dg .c .slider:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       "\n",
+       ".dg li input {\n",
+       "    line-height: 17px;\n",
+       "}\n",
+       "\n",
+       ".dg input, .dg select {\n",
+       "  margin: 1px 0px !important;\n",
+       "  line-height: 20px; \n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".dg select {\n",
+       "  float: right;\n",
+       "}\n",
+       "\n",
+       ".dg {cursor: default !important;}\n",
+       "\n",
+       "/* Classic notebook - allows menu to escape cell */\n",
+       "div .output_subarea.output_html.rendered_html.pgui { overflow: visible;}\n",
+       "\n",
+       "/* Jupyterlab notebook - allows menu to escape cell */\n",
+       ".p-Widget.jp-OutputArea.jp-Cell-outputArea.pgui { overflow: visible;}\n",
+       ".p-Widget.jp-OutputArea-output.pgui { overflow: visible;}\n",
+       ".p-Widget.p-Panel.jp-OutputArea-child.pgui { overflow: visible; }\n",
+       "\n",
+       "\n",
+       "</style>\n",
+       "<script>\n",
+       "var dictionary = {\"renderers\":{\"default\":[{\"labels\":\"labels\"},{\"points\":\"points\",\"sortedpoints\":\"points\",\"particles\":\"points\",\"pointspheres\":\"spheres\",\"pointcubes\":\"cuboids\"},{\"quads\":\"quads\",\"grid\":\"quads\"},{\"triangles\":\"sortedtriangles\",\"sortedtriangles\":\"sortedtriangles\",\"basictriangles\":\"basictriangles\",\"mesh\":\"basictriangles\",\"surface\":\"basictriangles\"},{\"vectors\":\"vectors\",\"arrows\":\"vectors\"},{\"tracers\":\"tracers\",\"streamlines\":\"tracers\"},{\"lines\":\"lines\",\"links\":\"lines\",\"sortedlines\":\"sortedlines\",\"simplelines\":\"simplelines\"},{\"shapes\":\"shapes\",\"spheres\":\"spheres\",\"cuboids\":\"cuboids\",\"cubes\":\"cuboids\"},{\"volume\":\"volume\",\"volumes\":\"volume\"},{\"screen\":\"screen\",\"fullscreen\":\"screen\"}],\"target\":\"all\",\"type\":\"object\",\"desc\":\"Holds list of available renderer types that can be created and their aliases, grouped in order of base types (label/point/grid/tri/vector/tracer/line/shape/volume/screen) read only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"renderlist\":{\"default\":\"\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Sets a list of renderers to create and order they are displayed. This allows overriding the default renderer order, defined by the object order. For valid types see \\\"renderers\\\" property.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"subrenderers\":{\"default\":\"sortedtriangles points simplelines\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"List of renderers created for rendering primitives (points, lines, triangles) from more complex renderers (eg: vectors). Allows selection of different primitive rendering modes, globally or per object.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"font\":{\"default\":\"vector\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Font typeface vector (thicker, better for larger text) or line (better for small labels)\",\"strict\":true,\"redraw\":0,\"control\":[true,null,[\"vector\",\"line\"]]},\"fontscale\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font scaling, applied by multiplying with any existing calculated scaling.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontsize\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font size, absolute scaling that overrides all automatic calculations of the font size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontcolour\":{\"default\":[0,0,0,0],\"target\":\"all\",\"type\":\"colour\",\"desc\":\"Font colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"time\":{\"default\":0.0,\"target\":\"timestep\",\"type\":\"real\",\"desc\":\"Time value for timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"name\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Name of object\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"visible\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to hide object\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"inview\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to exclude object from bounding box calculation and the default camera view\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fixed\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to true to make all data fixed, not time varying, for this object\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"renderer\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Create a custom renderer using label provided instead of using the default renderers, type of renderer created based on the \\\"geometry\\\" property\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shaders\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shaders for rendering object, either filenames or source strings, provide either [fragment], [vertex, fragment] or [geometry, vertex, fragment]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"uniforms\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shader uniforms for rendering objects, list of uniform names, will be copied from property data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"steprange\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Calculate dynamic range values per step rather than over full time range\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"lit\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Apply lighting to object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cullface\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Cull back facing polygons of object surfaces\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"wireframe\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Render object surfaces as wireframe\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"flat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Renders surfaces as flat shaded, lines/vectors/tracers as 2d, faster but no 3d or lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthtest\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth test when drawing object so always drawn regardless of 3d position\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthwrite\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth buffer write when drawing object, so other objects behind it will still be drawn and will appear in front if drawn after this object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"dims\":{\"default\":[0,0,0],\"target\":\"object\",\"type\":\"integer[3]\",\"desc\":\"Width,Height,Depth override for geometry. Usually this data will be determined from the numpy array shape when loaded from python but setting this property overrides the shape, unless it doesn't match the data size. Note this property is the reverse of the numpy array shape (Depth,Height,Width) or (Height,Width).\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shift\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Apply a shift to object position by this amount multiplied by model size*10^-7, to fix depth fighting when visualising objects drawn at same depth\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colour\":{\"default\":[0,0,0,255],\"target\":\"object\",\"type\":\"colour\",\"desc\":\"Object colour RGB(A)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourmap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacitymap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the opacity colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacity\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Opacity of object where 0 is transparent and 1 is opaque\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.01,1.0,0.01]]},\"brightness\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Brightness of object from -1 (full dark) to 0 (default) to 1 (full light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[-1.0,1.0,0.01]]},\"contrast\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Contrast of object from 0 (none, grey) to 2 (max)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"saturation\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Saturation of object from 0 (greyscale) to 2 (fully saturated)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"ambient\":{\"default\":0.4,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Ambient lighting level (background constant light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"diffuse\":{\"default\":0.65,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Diffuse lighting level (shading light/dark)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"specular\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular highlight lighting level (spot highlights)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"shininess\":{\"default\":0.5,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular shininess factor, controls size of highlight\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"light\":{\"default\":[1.0,1.0,1.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light properties, colour Red,Green,Blue values and fourth component if provided is two-sided lighting flag, set to 1.0 to switch to single-sided lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"lightpos\":{\"default\":[0.1,-0.1,2.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light position X Y Z. Default is relative to camera (light moves follows camera, rotating the scene changes the illuminated area). Fourth component, if provided, is scene light flag, set to 1.0 to switch to a position in the scene, regardless of camera/view position the same parts of the scene will be illuminated.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clip\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Allow object to be clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmap\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Clipping mapped to range normalised [0,1]\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping minimum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"clipmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping maximum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"xmin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, minimum x\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"ymin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum y\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"zmin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, minimum z\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"xmax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum x\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"ymax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum y\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"zmax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum z\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"filters\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Filter list\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"glyphs\":{\"default\":2,\"target\":\"object\",\"type\":\"integer\",\"desc\":\"Glyph quality 0=none, 1=low, higher=increasing triangulation detail (arrows/shapes etc)\",\"strict\":true,\"redraw\":2,\"control\":[true,null,{\"none\":0,\"verylow\":1,\"low\":2,\"medium\":3,\"high\":4,\"veryhigh\":5}]},\"scaling\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Object scaling factor\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"texture\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Apply a texture, either external texture image file path to load or colourmap\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fliptexture\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Flip texture image after loading, usually required\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"repeat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Repeat texture image enabled, default is clamp to edges\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"texturefilter\":{\"default\":2,\"target\":\"object\",\"type\":\"integer\",\"desc\":\"Type of texture filtering, 0=nearest, 1=linear, 2=mipmap (default)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colourby\":{\"default\":0,\"target\":\"object\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to colour object by (requires colour map)\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacityby\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply transparency to object by (requires opacity map)\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"limit\":{\"default\":0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line length limit, can be used to skip drawing line segments that cross periodic boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"link\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"To chain line vertices into longer lines set to true\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"loop\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"To join the start and end of linked lines set to true\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scalelines\":{\"default\":1.0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line scaling multiplier, applies to all line objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"linewidth\":{\"default\":1.0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line width scaling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"tubes\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"Draw lines as 3D tubes\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsize\":{\"default\":1.0,\"target\":\"object,point\",\"type\":\"real\",\"desc\":\"Point size scaling\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.1,20.0,0.01]]},\"pointtype\":{\"default\":1,\"target\":\"object,point\",\"type\":\"integer/string\",\"desc\":\"Point type 0/blur, 1/smooth, 2/sphere, 3/shiny, 4/flat\",\"strict\":true,\"redraw\":2,\"control\":[true,null,{\"blur\":0,\"smooth\":1,\"sphere\":2,\"shiny\":3,\"flat\":4}]},\"scalepoints\":{\"default\":1.0,\"target\":\"object,point\",\"type\":\"real\",\"desc\":\"Point scaling multiplier, applies to all points objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sizeby\":{\"default\":\"\",\"target\":\"object,point\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to point sizes\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opaque\":{\"default\":false,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"If opaque flag is set skips depth sorting step and allows individual surface properties to be applied\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"optimise\":{\"default\":true,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Disable this flag to skip the mesh optimisation step\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"vertexnormals\":{\"default\":true,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Disable this flag to skip calculating vertex normals\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"smoothangle\":{\"default\":90,\"target\":\"object,surface\",\"type\":\"int\",\"desc\":\"Angle between surface normals (in degrees) below which normals will be smoothed. Reduce this to preserve hard edges.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"flip\":{\"default\":false,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Set this flag to reverse the surface faces (currently implemented for grids only)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"power\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Power used when applying transfer function, 1.0=linear mapping\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,3.0,0.01]]},\"bloom\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Bloom effect, brightens colours, particularly around edges of transparent areas, by using a more additive blend equation. Setting this to ~0.5 will replicate the old (technically incorrect) volume shader blending for lavavu pre v1.5.\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"samples\":{\"default\":256,\"target\":\"object,volume\",\"type\":\"integer\",\"desc\":\"Number of samples to take per ray cast, higher = better quality, but slower\",\"strict\":true,\"redraw\":0,\"control\":[true,[16,2048,1]]},\"density\":{\"default\":5.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Density multiplier for volume data\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,200.0,1.0]]},\"isovalue\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Isovalue for dynamic isosurface (normalised to [0,1] over actual data range)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"isovalues\":{\"default\":[],\"target\":\"object,volume\",\"type\":\"real[]\",\"desc\":\"Isovalues to extract from volume into mesh isosurface\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"isoalpha\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Transparency value for isosurface\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"isosmooth\":{\"default\":0.1,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Isosurface smoothing factor for normal calculation\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,4.0,0.1]]},\"isowalls\":{\"default\":true,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Connect isosurface enclosed area with walls\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"tricubicfilter\":{\"default\":false,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Apply a tricubic filter for increased smoothness\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"densityclip\":{\"default\":[0.0,1.0],\"target\":\"object,volume\",\"type\":\"real[2]\",\"desc\":\"Density range [min,max] to map, values outside the range are discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"minclip\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"(legacy) Minimum density value to map, lower discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"maxclip\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"(legacy) Maximum density value to map, higher discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"compresstextures\":{\"default\":false,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Compress volume textures where possible\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"texturesize\":{\"default\":[0,0,0],\"target\":\"object,volume\",\"type\":\"int[3]\",\"desc\":\"Volume texture size limit (for crop)\",\"strict\":true,\"redraw\":2,\"control\":[false]},\"textureoffset\":{\"default\":[0,0,0],\"target\":\"object,volume\",\"type\":\"int[3]\",\"desc\":\"Volume texture offset (for crop)\",\"strict\":true,\"redraw\":2,\"control\":[false]},\"scalemax\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Length scaling maximum, sets the range over which vectors will be scaled [0,scalemax]. Default automatically calculated based on data max\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"arrowhead\":{\"default\":5.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow head size as a multiple of length or radius, if < 1.0 is multiple of length, if > 1.0 is multiple of radius\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scalevectors\":{\"default\":1.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Vector scaling multiplier, applies to all vector objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"thickness\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow shaft thickness as fixed value (overrides \\\"radius\\\")\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"length\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow fixed length, default is to use vector magnitude\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"normalise\":{\"default\":1.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Normalisation factor to adjust between vector arrows scaled to their vector length or all arrows having a constant length. If 0.0 vectors are scaled to their vector length, if 1.0 vectors are all scaled to the constant \\\"length\\\" property (if property length=0.0, this is ignored).\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"autoscale\":{\"default\":true,\"target\":\"object,vector\",\"type\":\"boolean\",\"desc\":\"Automatically scale vectors based on maximum magnitude\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"radius\":{\"default\":0.02,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"When applied to Vector Arrows: Arrow shaft radius as ratio of vector length. When applied to shapes: radius of spheres.\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"steps\":{\"default\":0,\"target\":\"object,tracer\",\"type\":\"integer\",\"desc\":\"Number of time steps to trace particle path\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"taper\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Taper width of tracer arrow up as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fade\":{\"default\":false,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Fade opacity of tracer arrow in from transparent as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"connect\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Set false to render tracers as points instead of connected lines\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scaletracers\":{\"default\":1.0,\"target\":\"object,tracer\",\"type\":\"real\",\"desc\":\"Tracer scaling multiplier, applies to all tracer objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapewidth\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape width scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapeheight\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape height scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapelength\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape length scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shape\":{\"default\":0,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Shape type: 0=ellipsoid, 1=cuboid\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scaleshapes\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape scaling multiplier, applies to all shape objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"widthby\":{\"default\":\"widths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape widths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"heightby\":{\"default\":\"heights\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape heights\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"lengthby\":{\"default\":\"lengths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape lengths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"segments\":{\"default\":32,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Triangulation quality for spheres, number of segments to draw (minimum 4)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourbar\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Indicates object is a colourbar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"align\":{\"default\":\"bottom\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Alignment of colour bar to screen edge, top/bottom/left/right\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"size\":{\"default\":[0,0],\"target\":\"colourbar\",\"type\":\"real[2]\",\"desc\":\"Dimensions of colour bar (length/breadth) in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"ticks\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Number of additional tick marks to draw besides start and end\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"tickvalues\":{\"default\":[],\"target\":\"colourbar\",\"type\":\"real[]\",\"desc\":\"Values of intermediate tick marks\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"printticks\":{\"default\":true,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to false to disable drawing of intermediate tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"format\":{\"default\":\"%.5g\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Format specifier for label values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scalevalue\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Multiplier to scale tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"outline\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Outline width to draw around colour bar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"offset\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to parallel edge in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"position\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to perpendicular edge in pixels or viewport size ratio, >0=towards left/bottom, 0=centre (horizontal only), <0=towards right/top\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"binlabels\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to true to label discrete bins rather than tick points\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"logscale\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to use log scales\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"discrete\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to apply colours as discrete values rather than gradient\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"interpolate\":{\"default\":true,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to false to disable interpolation between colours, nearest colour will always be applied\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colours\":{\"default\":[],\"target\":\"colourmap\",\"type\":\"colours\",\"desc\":\"Colour list (or string), X11 colour names, rgb(a) colours or html hex colours\",\"strict\":false,\"redraw\":2,\"control\":[false]},\"range\":{\"default\":[0.0,0.0],\"target\":\"colourmap\",\"type\":\"real[2]\",\"desc\":\"Fixed scale range, default is to automatically calculate range based on data min/max\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"locked\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to lock colourmap ranges to current values\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"zoomstep\":{\"default\":-1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"When to apply camera auto-zoom to fit model to window, -1=never, 0=first timestep only, 1=every timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"margin\":{\"default\":0.025,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Margin in pixels (when >= 1) or ratio of viewport width (when < 1.0) around edges of model when to applying camera auto-zoom\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rotate\":{\"default\":[0.0,0.0,0.0,1.0],\"target\":\"view\",\"type\":\"quaternion\",\"desc\":\"Camera rotation quaternion [x,y,z,w]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"xyzrotate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera rotation as Euler angles [x,y,z] - output only\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"translate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera translation [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"focus\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera focal point [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"origin\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Origin / centre of rotation [x,y,z] if not set, defaults to same as focal point.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scale\":{\"default\":[1.0,1.0,1.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Global model scaling factors [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,20.0,0.1]]},\"near\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Near clipping plane position, adjusts where geometry close to the camera is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"far\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Far clip plane position, adjusts where far geometry is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fov\":{\"default\":45.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Field-Of-View (horizontal) in degrees\",\"strict\":true,\"redraw\":0,\"control\":[true,[10,170,1]]},\"orthographic\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to switch to an orthographic projection instead of the default perspective projection\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"coordsystem\":{\"default\":1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"Set to determine coordinate system, 1=Right-handed (OpenGL default) -1=Left-handed\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"follow\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to follow the model bounding box centre with camera as it changes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"min\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model minimum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"max\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model maximum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"title\":{\"default\":\"\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title to display at top centre of view\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulers\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw rulers around object axes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"ruleraxes\":{\"default\":\"xyz\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Which figure axes to draw rulers beside (xyzXYZ) lowercase = min, capital = max \",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerticks\":{\"default\":5,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Number of tick marks to display on rulers\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerformat\":{\"default\":\"%-10.3f\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Format specifier for ruler tick values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerlabels\":{\"default\":[],\"target\":\"global\",\"type\":\"string[][]\",\"desc\":\"Tick labels to display on rulers, 2d array, one dimension per model axis, replaces rulerticks. If values are numeric, will define the position value, otherwise define the label only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerwidth\":{\"default\":1.5,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Width of ruler lines\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerscale\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Scaling of ruler label text\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"border\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Border width around model boundary, 0=disabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fillborder\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw filled background box around model boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"bordercolour\":{\"default\":\"grey\",\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Colour of model boundary border\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axis\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw X/Y/Z legend showing model axes orientation\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axislength\":{\"default\":0.1,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Axis legend scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axisbox\":{\"default\":[0,0,0,0],\"target\":\"global\",\"type\":\"real[4]\",\"desc\":\"Custom dimensions of viewport for drawing the axis (x, y, width, height) proportional to main viewport size\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"quality\":{\"default\":2,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Read only: Over-sample antialiasing level, for off-screen rendering\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"bounds\":{\"default\":[],\"target\":\"global\",\"type\":\"real[][]\",\"desc\":\"Read only bounding box (min/max)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"caption\":{\"default\":\"default\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title for caption area and image output filenames\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"resolution\":{\"default\":[1024,768],\"target\":\"global\",\"type\":\"integer[2]\",\"desc\":\"Window resolution X,Y\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"antialias\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable multisample anti-aliasing, only works with interactive viewing\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"fps\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to display FPS count\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"filestep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to automatically add and switch to a new timestep after loading a data file\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"hideall\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to set initial state of all loaded objects to hidden\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"background\":{\"default\":[0,0,0,255],\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Background colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"alpha\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Global opacity multiplier where 0 is transparent and 1 is opaque, this is combined with \\\"opacity\\\" prop\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"noload\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disables initial loading of object data from database, only object names loaded, use the \\\"load\\\" command to subsequently load selected object data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"merge\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable to load subsequent databases into the current model, if disabled then each database is loaded into a new model\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pngalpha\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable transparent png output\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trisplit\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Imported model triangle subdivision level. Can also be set to 1 to force vertex normals to be recalculated by ignoring any present in the loaded model data.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trilimit\":{\"default\":0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Imported model triangle edge size limit. Triangles will be split until edges below this threashold.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"globalcam\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable global camera for all models (default is separate cam for each)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volchannels\":{\"default\":1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Volume rendering output channels 1 (luminance) 3/4 (rgba)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volres\":{\"default\":[256,256,256],\"target\":\"global\",\"type\":\"integer[3]\",\"desc\":\"Volume rendering data voxel resolution X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering min bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering max bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volsubsample\":{\"default\":[1,1,1],\"target\":\"global\",\"type\":\"int[3]\",\"desc\":\"Volume rendering subsampling factor X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicevolumes\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Convert full volume data sets to slices (allows cropping and sub-sampling)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicedump\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Export full volume data sets to slices\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsubsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointmaxcount\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render maximum count before auto sub-sampling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointdistsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point distance sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointattribs\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point size/type attributes can be applied per object (requires more GPU ram)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointattenuate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point distance size attenuation (points shrink when further from viewer ie: perspective)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointpixelscale\":{\"default\":1,\"target\":\"global\",\"type\":\"int\",\"desc\":\"Set to zero for constant point size in pixels, set to 1 to scale points when the viewport is resized after storing the initial render size. If set to > 1, this is the viewport height where pointsize = pixels. As the viewport height is adjusted points are scaled relative to this height - so points will appear the same regardless of render size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sort\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Automatic depth sorting enabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache all time varying data in ram on initial load\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"gpucache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache timestep varying data on gpu as well as ram (only if model size permits)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"clearstep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Clear all time varying data from previous step on loading another\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"timestep\":{\"default\":-1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Holds the current model timestep, read only, -1 indicates no time varying data loaded\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"validate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disable to turn off validation of property names from the dictionary. Allows setting/reading custom properties.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"data\":{\"default\":null,\"target\":\"global\",\"type\":\"dict\",\"desc\":\"Holds a dictionary of data sets in the current model by label, read only\",\"strict\":true,\"redraw\":0,\"control\":[false]}}\n",
+       "var defaultcolourmaps = [\"diverge\", \"isolum\", \"isorainbow\", \"cubelaw\", \"cubelaw2\", \"smoothheat\", \"coolwarm\", \"spectral\", \"drywet\", \"elevation\", \"dem1\", \"dem2\", \"dem3\", \"dem4\", \"ocean\", \"bathy\", \"seafloor\", \"abyss\", \"ibcso\", \"gebco\", \"topo\", \"sealand\", \"nighttime\", \"world\", \"geo\", \"terra\", \"relief\", \"globe\", \"earth\", \"etopo1\", \"cubhelix\", \"hot\", \"cool\", \"copper\", \"gray\", \"split\", \"polar\", \"red2green\", \"paired\", \"categorical\", \"haxby\", \"jet\", \"panoply\", \"no_green\", \"wysiwyg\", \"seis\", \"rainbow\", \"nih\"]\n",
+       "\n",
+       "</script>\n"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/html": [
+       "<script type=\"text/javascript\">\n",
+       "function init(viewerid) {_wi[viewerid] = new WindowInteractor(viewerid, 140251092728704, 8088);\n",
+       "_wi[viewerid].actions = {\n",
+       "  \"Qq9LxT2Ays\" : \"<Fault_2843_0_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"9UDi8mjuhp\" : \"<Fault_2843_0_iso_0.000000>visible=---VAL---; \"};\n",
+       "}\n",
+       "</script>\n",
+       "<form novalidate><div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "</div>\n",
+       "<div style=\"min-height: 50px; min-width: 50px; position: relative; display: inline-block; float: right;\">\n",
+       "<img id=\"imgtarget_pxYj9BAqgt\" draggable=false style=\"margin: 0px; border: 1px solid #aaa; display: inline-block;\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAQAAAAAYLlVAAAAPUlEQVR42u3OMQEAAAgDINe/iSU1xh5IQPamKgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLtwAMBsGqBDct9xQAAAABJRU5ErkJggg==\">\n",
+       "\n",
+       "           <div style=\"display: none; z-index: 200; position: absolute; top: 5px; right: 5px;\">\n",
+       "             <select onchange=\"_wi['pxYj9BAqgt'].box.mode = this.value;\">\n",
+       "               <option>Rotate</option>\n",
+       "               <option>Translate</option>\n",
+       "               <option>Zoom</option>\n",
+       "             </select>\n",
+       "             <input type=\"button\" value=\"Reset\" onclick=\"_wi['pxYj9BAqgt'].execute('reset');\">\n",
+       "           </div></div>\n",
+       "<div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "<p>Objects:</p>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_Qq9LxT2Ays\" data-target=\"Fault_2843_0_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_Qq9LxT2Ays\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['pxYj9BAqgt'].do_action('Qq9LxT2Ays', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_Qq9LxT2Ays\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_9UDi8mjuhp_checkbox\" class=\"lvctrl_9UDi8mjuhp\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"Fault_2843_0_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['pxYj9BAqgt'].do_action('9UDi8mjuhp', this.checked ? 1 : 0, this);\" >\n",
+       " Fault_2843_0_iso_0.000000</label><br>\n",
+       "</div>\n",
+       "</form><!-- CREATION TIMESTAMP 20210204164519 --><script>init('pxYj9BAqgt');</script>"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "view2 = LavaVuModelViewer(model)\n",
+    "# pts = model.regular_grid(shuffle=False)\n",
+    "# # # view2.add_points(pts,'no fault')\n",
+    "# for f in model['supergroup_0'].faults:\n",
+    "# #     view2.add_data(f[0],cmap='rainbow',vmin=-1,vmax=1)#add_vector_field(f[1],locations=model.regular_grid()[::100])\n",
+    "#     pts = f.apply_to_points(pts)\n",
+    "# view2.add_value_data(pts,pts[:,2],'fault',cmap='rainbow',vmin=np.nanmin(pts[:,2]),vmax=np.nanmax(pts[:,2]))\n",
+    "# # view2.nelements=1e6\n",
+    "# # view2.add_model()\n",
+    "view2.add_isosurface(model['Fault_2843'][0],value=0)\n",
+    "\n",
+    "view2.interactive()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 35,
+   "id": "noticed-optimum",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "array([[ 4.84734597e-01,  1.35214858e-03,  6.08859841e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.84340045e-01,  2.05276561e-03,  6.08859841e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.78286983e-01,  1.07108300e-02,  6.07868482e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.71179981e-01,  1.85339282e-02,  6.09190294e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.63120015e-01,  2.49942922e-02,  6.09025067e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.53584151e-01,  3.05128788e-02,  6.09520747e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.44463895e-01,  3.49823030e-02,  6.11668692e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.35126700e-01,  3.79727065e-02,  6.10512106e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.26417603e-01,  4.05419894e-02,  6.10181653e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.19596978e-01,  4.23678983e-02,  6.10346880e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.03117385e-01,  4.61431075e-02,  6.15468903e-02,\n",
+       "         0.00000000e+00],\n",
+       "       [ 4.65267023e-01,  5.18840012e-02,  6.10136592e-02,\n",
+       "         1.00000000e+00],\n",
+       "       [ 4.37272674e-01,  8.73243926e-04,  6.10136592e-02,\n",
+       "        -1.00000000e+00]])"
+      ]
+     },
+     "execution_count": 35,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    " model['Fault_2997'][0].interpolator.get_value_constraints()[:,:4]\n",
+    "    #- np.array([[ 4.84734597e-01,  1.35214858e-03,  6.08859841e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.84340045e-01,  2.05276561e-03,  6.08859841e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.78286983e-01,  1.07108300e-02,  6.07868482e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.71179981e-01,  1.85339282e-02,  6.09190294e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.63120015e-01,  2.49942922e-02,  6.09025067e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.53584151e-01,  3.05128788e-02,  6.09520747e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.44463895e-01,  3.49823030e-02,  6.11668692e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.35126700e-01,  3.79727065e-02,  6.10512106e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.26417603e-01,  4.05419894e-02,  6.10181653e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.19596978e-01,  4.23678983e-02,  6.10346880e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.03117385e-01,  4.61431075e-02,  6.15468903e-02,\n",
+    "#          0.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.65267023e-01,  5.18840012e-02,  6.10136592e-02,\n",
+    "#          1.00000000e+00,  1.00000000e+00],\n",
+    "#        [ 4.37272674e-01,  8.73243926e-04,  6.10136592e-02,\n",
+    "#         -1.00000000e+00,  1.00000000e+00]])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 21,
+   "id": "conditional-private",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "-1.652265511293771e-05\n",
+      "-0.005849019909979949\n",
+      "-0.006079208560422475\n",
+      "-0.002147945164681902\n",
+      "-0.0016026975459549576\n",
+      "-0.00019827186135525248\n",
+      "-1.652265511293771e-05\n",
+      "-0.0011731085130185772\n",
+      "-6.609062045175083e-05\n",
+      "-0.012100282978915215\n",
+      "-0.0007600421351951345\n"
+     ]
+    }
+   ],
+   "source": [
+    "for f in model['supergroup_0'].faults:\n",
+    "    print(f.displacement)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "contrary-wallpaper",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "196"
+      ]
+     },
+     "execution_count": 6,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "model['supergroup_0'].faults[0][0].interpolator.nx"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "otherwise-turtle",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "array([[  0,  28,  56, ...,  67,  95, 123],\n",
+       "       [  1,  29,  57, ...,  68,  96, 124],\n",
+       "       [  2,  30,  58, ...,  69,  97, 125],\n",
+       "       ...,\n",
+       "       [ 70,  98, 126, ..., 137, 165, 193],\n",
+       "       [ 71,  99, 127, ..., 138, 166, 194],\n",
+       "       [ 72, 100, 128, ..., 139, 167, 195]])"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "model['supergroup_0'].faults[0][0].interpolator.support.neighbour_global_indexes()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "meaningful-barrel",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from LoopStructural.interpolators.operator import Operator\n",
+    "support = model['supergroup_0'].faults[0][0].interpolator.support\n",
+    "operator = Operator.Dyy_mask\n",
+    "region = model['supergroup_0'].faults[0][0].interpolator.region\n",
+    "nx = model['supergroup_0'].faults[0][0].interpolator.nx"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "transparent-carrier",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "global_indexes = support.neighbour_global_indexes()  # np.array([ii,jj]))\n",
+    "\n",
+    "a = np.tile(operator.flatten(), (global_indexes.shape[1], 1))\n",
+    "idc = global_indexes.T\n",
+    "\n",
+    "gi = np.zeros(support.n_nodes)\n",
+    "gi[:] = -1\n",
+    "gi[region] = np.arange(0, nx)\n",
+    "idc = gi[idc]\n",
+    "inside = ~np.any(idc == -1, axis=1)\n",
+    "B = np.zeros(global_indexes.shape[1])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "streaming-architecture",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "array([[  0.,   1.,   2., ...,  70.,  71.,  72.],\n",
+       "       [ 28.,  29.,  30., ...,  98.,  99., 100.],\n",
+       "       [ 56.,  57.,  58., ..., 126., 127., 128.],\n",
+       "       ...,\n",
+       "       [ 67.,  68.,  69., ..., 137., 138., 139.],\n",
+       "       [ 95.,  96.,  97., ..., 165., 166., 167.],\n",
+       "       [123., 124., 125., ..., 193., 194., 195.]])"
+      ]
+     },
+     "execution_count": 10,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "idc"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "id": "smaller-casting",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[-0.01020215 -0.00559887 -0.01163749]\n",
+      "[0.02992316 0.01963919 0.0141344 ]\n",
+      "[-0.0126735  -0.00633675 -0.01302676]\n",
+      "[0.02304497 0.01152249 0.01915912]\n",
+      "[-0.01101461 -0.0055073  -0.01215842]\n",
+      "[0.02098615 0.02064642 0.02871092]\n",
+      "[-0.0210293  -0.0258364  -0.03331293]\n",
+      "[0.03266469 0.04070658 0.03969158]\n",
+      "[-0.02271429 -0.01135714 -0.02455212]\n",
+      "[0.03443647 0.01721823 0.03452699]\n",
+      "[-0.01435223 -0.02870446 -0.03139314]\n",
+      "[0.02488568 0.02946468 0.04050254]\n",
+      "[-0.00874653 -0.01152593 -0.01446889]\n",
+      "[0.0256283  0.01536162 0.0236024 ]\n",
+      "[-0.01296546 -0.01671901 -0.02115723]\n",
+      "[0.01983343 0.01915776 0.03125738]\n",
+      "[-0.00755551 -0.01234042 -0.01446968]\n",
+      "[0.01842286 0.02670891 0.02359372]\n",
+      "[-0.01732074 -0.01690146 -0.02420057]\n",
+      "[0.03284539 0.01715088 0.03839411]\n",
+      "[-0.01001662 -0.01147702 -0.01523334]\n",
+      "[0.01165734 0.01589966 0.0355002 ]\n"
+     ]
+    }
+   ],
+   "source": [
+    "for f in model['supergroup_0'].faults:\n",
+    "    print(f[0].interpolator.support.origin - f.builder.origin)#\n",
+    "    print(f[0].interpolator.support.maximum-f.builder.maximum)#vbb = np.zeros((2,3))\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "id": "outside-valuation",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'supergroup_1': {'Turee_Creek_Group': {'max': 0,\n",
+       "   'min': -2409.0,\n",
+       "   'id': 0,\n",
+       "   'colour': '#E0CABF'}},\n",
+       " 'supergroup_0': {'Boolgeeda_Iron_Formation': {'max': 0,\n",
+       "   'min': -400.0,\n",
+       "   'id': 1,\n",
+       "   'colour': '#B5E1FC'},\n",
+       "  'Woongarra_Rhyolite': {'max': -400.0,\n",
+       "   'min': -641.0,\n",
+       "   'id': 2,\n",
+       "   'colour': '#CAA894'},\n",
+       "  'Weeli_Wolli_Formation': {'max': -641.0,\n",
+       "   'min': -831.0,\n",
+       "   'id': 3,\n",
+       "   'colour': '#E0CABF'},\n",
+       "  'Brockman_Iron_Formation': {'max': -831.0,\n",
+       "   'min': -1248.0,\n",
+       "   'id': 4,\n",
+       "   'colour': '#84CDFA'},\n",
+       "  'Mount_McRae_Shale_and_Mount_Sylvia_Formation': {'max': -1248.0,\n",
+       "   'min': -1323.0,\n",
+       "   'id': 5,\n",
+       "   'colour': '#B6846A'},\n",
+       "  'Wittenoom_Formation': {'max': -1323.0,\n",
+       "   'min': -1601.0,\n",
+       "   'id': 6,\n",
+       "   'colour': '#E0CABF'},\n",
+       "  'Marra_Mamba_Iron_Formation': {'max': -1601.0,\n",
+       "   'min': -1709.0,\n",
+       "   'id': 7,\n",
+       "   'colour': '#B5E1FC'},\n",
+       "  'Jeerinah_Formation': {'max': -1709.0,\n",
+       "   'min': -2175.0,\n",
+       "   'id': 8,\n",
+       "   'colour': '#CDCFA7'},\n",
+       "  'Fortescue_Group': {'max': -2175.0,\n",
+       "   'min': -2453.0,\n",
+       "   'id': 9,\n",
+       "   'colour': '#8EE4B4'},\n",
+       "  'Bunjinah_Formation': {'max': -2453.0,\n",
+       "   'min': -2731.0,\n",
+       "   'id': 10,\n",
+       "   'colour': '#E6E7D3'},\n",
+       "  'Pyradie_Formation': {'max': -2731.0,\n",
+       "   'min': -3009.0,\n",
+       "   'id': 11,\n",
+       "   'colour': '#D5D7B6'}},\n",
+       " 'faults': {'Fault_2248': {'FaultCenter': array([0.17383077, 0.29932709, 0.06272551]),\n",
+       "   'FaultDipDirection': 48.887019958523695,\n",
+       "   'InfluenceDistance': array([2304.9164201]),\n",
+       "   'HorizontalRadius': array([4609.83284019]),\n",
+       "   'VerticalRadius': array([4609.83284019]),\n",
+       "   'colour': array(['#442082'], dtype=object)},\n",
+       "  'Fault_2843': {'FaultCenter': array([0.07724244, 0.06862401, 0.06150118]),\n",
+       "   'FaultDipDirection': 44.29804963234955,\n",
+       "   'InfluenceDistance': array([3661.72473377]),\n",
+       "   'HorizontalRadius': array([7323.44946754]),\n",
+       "   'VerticalRadius': array([7323.44946754]),\n",
+       "   'colour': array(['#3cfde6'], dtype=object)},\n",
+       "  'Fault_3496': {'FaultCenter': array([0.23350732, 0.06478016, 0.06196436]),\n",
+       "   'FaultDipDirection': 58.522656379469424,\n",
+       "   'InfluenceDistance': array([2189.36965102]),\n",
+       "   'HorizontalRadius': array([4378.73930205]),\n",
+       "   'VerticalRadius': array([4378.73930205]),\n",
+       "   'colour': array(['#30f90e'], dtype=object)},\n",
+       "  'Fault_3498': {'FaultCenter': array([0.37057632, 0.09021479, 0.06242507]),\n",
+       "   'FaultDipDirection': 52.20670462480766,\n",
+       "   'InfluenceDistance': array([3201.24612359]),\n",
+       "   'HorizontalRadius': array([6402.49224719]),\n",
+       "   'VerticalRadius': array([6402.49224719]),\n",
+       "   'colour': array(['#c7dd01'], dtype=object)},\n",
+       "  'Fault_12647': {'FaultCenter': array([0.21195948, 0.04807319, 0.06151935]),\n",
+       "   'FaultDipDirection': 52.80670163665004,\n",
+       "   'InfluenceDistance': array([2189.25031637]),\n",
+       "   'HorizontalRadius': array([4378.50063274]),\n",
+       "   'VerticalRadius': array([4378.50063274]),\n",
+       "   'colour': array(['#e48875'], dtype=object)},\n",
+       "  'Fault_12658': {'FaultCenter': array([0.64555179, 0.16313155, 0.06215162]),\n",
+       "   'FaultDipDirection': -113.88578381648401,\n",
+       "   'InfluenceDistance': array([4750.01453417]),\n",
+       "   'HorizontalRadius': array([9500.02906834]),\n",
+       "   'VerticalRadius': array([9500.02906834]),\n",
+       "   'colour': array(['#34a20f'], dtype=object)},\n",
+       "  'Fault_12660': {'FaultCenter': array([0.0777325 , 0.24044021, 0.06221675]),\n",
+       "   'FaultDipDirection': -157.69033035511146,\n",
+       "   'InfluenceDistance': array([3714.9177542]),\n",
+       "   'HorizontalRadius': array([7429.83550841]),\n",
+       "   'VerticalRadius': array([7429.83550841]),\n",
+       "   'colour': array(['#0b0d04'], dtype=object)},\n",
+       "  'Fault_14378': {'FaultCenter': array([0.10416902, 0.11186181, 0.061469  ]),\n",
+       "   'FaultDipDirection': -129.14354055965515,\n",
+       "   'InfluenceDistance': array([5040.49248328]),\n",
+       "   'HorizontalRadius': array([10080.98496655]),\n",
+       "   'VerticalRadius': array([10080.98496655]),\n",
+       "   'colour': array(['#c36ed8'], dtype=object)},\n",
+       "  'Fault_15552': {'FaultCenter': array([0.04264652, 0.23891892, 0.06191865]),\n",
+       "   'FaultDipDirection': -154.94807562307528,\n",
+       "   'InfluenceDistance': array([1839.6584928]),\n",
+       "   'HorizontalRadius': array([3679.3169856]),\n",
+       "   'VerticalRadius': array([3679.3169856]),\n",
+       "   'colour': array(['#0e71e0'], dtype=object)},\n",
+       "  'Fault_16769': {'FaultCenter': array([0.1563481 , 0.27926162, 0.06230858]),\n",
+       "   'FaultDipDirection': -166.62626730380896,\n",
+       "   'InfluenceDistance': array([1971.04566316]),\n",
+       "   'HorizontalRadius': array([3942.09132632]),\n",
+       "   'VerticalRadius': array([3942.09132632]),\n",
+       "   'colour': array(['#fd77b0'], dtype=object)},\n",
+       "  'Fault_2997': {'FaultCenter': array([0.45126985, 0.02637862, 0.06101366]),\n",
+       "   'FaultDipDirection': 28.75767431749918,\n",
+       "   'InfluenceDistance': array([1760.83878406]),\n",
+       "   'HorizontalRadius': array([3521.67756813]),\n",
+       "   'VerticalRadius': array([3521.67756813]),\n",
+       "   'colour': array(['#f1c26b'], dtype=object)}}}"
+      ]
+     },
+     "execution_count": 12,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "model.stratigraphic_column"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "hungarian-flexibility",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/dev/run_m2l_model.py b/dev/run_m2l_model.py
index c6d4f4efb..aec6af986 100644
--- a/dev/run_m2l_model.py
+++ b/dev/run_m2l_model.py
@@ -4,23 +4,10 @@
 from LoopStructural.utils import log_to_file
 import numpy as np
 # log_to_file('dev/ls.log')
-fault_params = {'interpolatortype':'FDI',
-                'nelements':1e4,
-                # 'data_region':0,
-                'solver':'pyamg',
-                'step':10,
-                'cpw':10,
-                'npw':10,
-                'tol':1e-8
-               }
-foliation_params = {'interpolatortype':'FDI' , # 'interpolatortype':'PLI',
-                'nelements':1e4,  # how many tetras/voxels
-                'data_region':.3,  # how much to extend nterpolation around box
-                'solver':'pyamg',
-                'damp':True}
+
 
 fault_params = {'interpolatortype':'FDI',
-                'nelements':1e4,
+                'nelements':1e3,
                 'data_region':.1000, 
                 'solver':'pyamg',
 #                 overprints:overprints,
@@ -36,9 +23,16 @@
 
 model, m2l_data = GeologicalModel.from_map2loop_directory('./dev/unconf',
                                                         skip_faults=False,
-                                                        #   rescale=False,
+                                                          rescale=False,
                                                         fault_params=fault_params,
                                                         foliation_params=foliation_params)
+view = LavaVuModelViewer(model,vertical_exaggeration=1) 
+for f in model['supergroup_0'].faults:
+  bb = np.zeros((3,2))
+  bb[:,0] = f.builder.origin
+  bb[:,1] = f.builder.maximum
+  view.add_box(bb,f.name+'_support')
+view.interactive()
 # print(model.data[model.data['coord']==1])
 # # print(model.features[1][0].builder.data)
 # for f in features:
@@ -46,14 +40,22 @@
 # model.features[1][0].builder.update()#evaluate_value(np.array([[0,0,0]]))
 # print(model.features[1][0].interpolator.support)
 # print(model.support)
-view = LavaVuModelViewer(model,vertical_exaggeration=1) 
-# for i in range(3):#f in model['supergroup_0'].faults:
-#     f = model['supergroup_0'].faults[i]
-#     view.add_vector_field(f,locations=model.regular_grid()[::100,:])
-# # model['supergroup_0'].evaluate_value(model.regular_grid(nsteps=(10,10,10)))
-#     view.add_isosurface(f,value=0)
+# print(model['supergroup_0'].faults[0][0].builder.build_arguments)
+# model['supergroup_0'].faults[0][0].builder.update()
+# print(model)
+# for f in model['supergroup_0'].faults:
+#     print(f[0].interpolator.nx)
+# view = LavaVuModelViewer(model,vertical_exaggeration=1) 
+# # for i in range(3):
+# #     view.add_isosurface(model['supergroup_0'].faults[i][0],value=0)
 # # view.interactive()
-view.add_model_surfaces(faults=True)#filename=filename)
-# # # view.add_data(model['supergroup_0'])
-# view.add_fault_displacements()
-view.interactive()
\ No newline at end of file
+# # for f in model['supergroup_0'].faults:'
+# #     # f = model['supergroup_0'].faults[i]
+# #     view.add_vector_field(f,locations=model.regular_grid()[::100,:])
+# # # # model['supergroup_0'].evaluate_value(model.regular_grid(nsteps=(10,10,10)))
+# #     view.add_isosurface(f,value=0)
+# # # # view.interactive()
+# view.add_model_surfaces()#filename=filename)
+# # # # # view.add_data(model['supergroup_0'])
+# # # view.add_fault_displacements()
+# view.interactive()
\ No newline at end of file
diff --git a/dev/solver time estimate iterative.ipynb b/dev/solver time estimate iterative.ipynb
new file mode 100644
index 000000000..2370d9221
--- /dev/null
+++ b/dev/solver time estimate iterative.ipynb	
@@ -0,0 +1,4362 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "noted-overview",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "2021-02-04 13:36:03,817 ~ LoopStructural.modelling.core.geological_model ~ WARNING    ~ Cannot import Surfe\n"
+     ]
+    }
+   ],
+   "source": [
+    "#import required \n",
+    "from LoopStructural import GeologicalModel\n",
+    "from LoopStructural.datasets import load_claudius\n",
+    "from LoopStructural.visualisation import LavaVuModelViewer\n",
+    "from scipy.spatial.transform import Rotation as R\n",
+    "from scipy.ndimage.interpolation import rotate\n",
+    "import pyamg\n",
+    "import pandas as pd\n",
+    "import numpy as np\n",
+    "import matplotlib.pyplot as plt"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "complimentary-conservation",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "data, bb = load_claudius() # load data\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 48,
+   "id": "meaningful-chicago",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "2021-02-04 14:00:36,724 ~ LoopStructural.modelling.core.geological_model ~ WARNING    ~ No data for  , skipping\n",
+      "2021-02-04 14:00:36,724 ~ LoopStructural.modelling.core.geological_model ~ WARNING    ~ No data for  , skipping\n"
+     ]
+    }
+   ],
+   "source": [
+    "model = GeologicalModel(bb[0,:],bb[1,:],rescale=False)\n",
+    "model.set_model_data(data)\n",
+    "strati = model.create_and_add_foliation(' ',nelements=1e6,solver='fake',interpolatortype='FDI')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 49,
+   "id": "female-panel",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from solver_diagnostics import solver_diagnostics"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 50,
+   "id": "available-export",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "AttributeError",
+     "evalue": "'NoneType' object has no attribute 'interpolator'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mAttributeError\u001b[0m                            Traceback (most recent call last)",
+      "\u001b[0;32m<ipython-input-50-026423170a32>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mA\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mB\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mstrati\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minterpolator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbuild_matrix\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
+      "\u001b[0;31mAttributeError\u001b[0m: 'NoneType' object has no attribute 'interpolator'"
+     ]
+    }
+   ],
+   "source": [
+    "A,B = strati.interpolator.build_matrix()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 32,
+   "id": "straight-being",
+   "metadata": {
+    "scrolled": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Searching for optimal smoothed aggregation method for (1015000,1015000) matrix\n",
+      "    ...\n",
+      "    Detected a hermitian matrix\n",
+      "    Detected positive definiteness\n",
+      "    ...\n",
+      "    Test 1 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None]\n",
+      "    Test 2 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 3 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 4 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 5 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 6 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 7 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 8 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 9 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 10 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 11 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 12 out of 60\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 13 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 14 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 15 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 16 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 17 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 18 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 19 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 20 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 21 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 22 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 23 out of 60\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 24 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 25 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 26 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 27 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 28 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 29 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 30 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 31 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 32 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 33 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 34 out of 60\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 35 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 36 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 37 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 38 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 39 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 40 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 41 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 42 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 43 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 44 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 45 out of 60\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 46 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 47 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 48 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 49 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 50 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 51 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 52 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 53 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 54 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 55 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 56 out of 60\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 57 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 58 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 59 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 60 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    ...\n",
+      "    --> Diagnostic Results located in solver_diagnostic.txt\n",
+      "    ...\n",
+      "    --> See automatically generated function definition\n",
+      "        ./solver_diagnostic.py.\n",
+      "\n",
+      "        Use the function defined here to generate and run the best\n",
+      "        smoothed aggregation method found.  The only argument taken\n",
+      "        is a CSR/BSR matrix.\n",
+      "\n",
+      "        To run: >>> # User must load/generate CSR/BSR matrix A\n",
+      "                >>> from solver_diagnostic import solver_diagnostic\n",
+      "                >>> solver_diagnostic(A)\n"
+     ]
+    }
+   ],
+   "source": [
+    "solver_diagnostics(A,B_list=[(B,None,'test')])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 45,
+   "id": "loved-system",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from pyamg import gallery\n",
+    "A = gallery.gauge_laplacian( 100)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 47,
+   "id": "chicken-liabilities",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "matrix([[ 4.        +0.j        , -0.95759664+0.28811225j,\n",
+       "          0.        +0.j        , ...,  0.        +0.j        ,\n",
+       "          0.        +0.j        ,  0.        +0.j        ],\n",
+       "        [-0.95759664-0.28811225j,  4.        +0.j        ,\n",
+       "         -0.67245823+0.74013508j, ...,  0.        +0.j        ,\n",
+       "          0.        +0.j        ,  0.        +0.j        ],\n",
+       "        [ 0.        +0.j        , -0.67245823-0.74013508j,\n",
+       "          4.        +0.j        , ...,  0.        +0.j        ,\n",
+       "          0.        +0.j        ,  0.        +0.j        ],\n",
+       "        ...,\n",
+       "        [ 0.        +0.j        ,  0.        +0.j        ,\n",
+       "          0.        +0.j        , ...,  4.        +0.j        ,\n",
+       "         -0.68431557+0.72918599j,  0.        +0.j        ],\n",
+       "        [ 0.        +0.j        ,  0.        +0.j        ,\n",
+       "          0.        +0.j        , ..., -0.68431557-0.72918599j,\n",
+       "          4.        +0.j        , -0.87569732-0.48286043j],\n",
+       "        [ 0.        +0.j        ,  0.        +0.j        ,\n",
+       "          0.        +0.j        , ...,  0.        +0.j        ,\n",
+       "         -0.87569732+0.48286043j,  4.        +0.j        ]])"
+      ]
+     },
+     "execution_count": 47,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "A.todense()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "id": "three-extent",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "100%|██████████| 20/20 [36:35<00:00, 109.80s/it]\n",
+      " 90%|█████████ | 18/20 [2:57:52<19:45, 592.92s/it]  \n"
+     ]
+    },
+    {
+     "ename": "KeyboardInterrupt",
+     "evalue": "",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mKeyboardInterrupt\u001b[0m                         Traceback (most recent call last)",
+      "\u001b[0;32m<ipython-input-11-8b37edde35b4>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m     10\u001b[0m         \u001b[0;31m# nelements=1e4\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     11\u001b[0m         \u001b[0mstrati\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mmodel\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcreate_and_add_foliation\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'strati'\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mnelements\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mnel\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0msolver\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0msolver\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0minterpolatortype\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m'FDI'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 12\u001b[0;31m         \u001b[0mstrati\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbuilder\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mupdate\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     13\u001b[0m         \u001b[0mresults\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0msolver\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'time'\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mappend\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mtime\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mtime\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m-\u001b[0m\u001b[0mstart\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     14\u001b[0m         \u001b[0mresults\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0msolver\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'nx'\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mappend\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mstrati\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minterpolator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mnx\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/dev/python/LoopStructural/LoopStructural/modelling/features/geological_feature_builder.py\u001b[0m in \u001b[0;36mupdate\u001b[0;34m(self)\u001b[0m\n\u001b[1;32m     76\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     77\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0mupdate\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 78\u001b[0;31m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbuild\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbuild_arguments\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     79\u001b[0m     \u001b[0;34m@\u001b[0m\u001b[0mproperty\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     80\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0mname\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/dev/python/LoopStructural/LoopStructural/modelling/features/geological_feature_builder.py\u001b[0m in \u001b[0;36mbuild\u001b[0;34m(self, fold, fold_weights, data_region, **kwargs)\u001b[0m\n\u001b[1;32m    409\u001b[0m                 \u001b[0mkwargs\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'cgw'\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;36m0.0\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    410\u001b[0m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minterpolator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msetup_interpolator\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 411\u001b[0;31m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minterpolator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msolve_system\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    412\u001b[0m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_up_to_date\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mTrue\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    413\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_feature\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/dev/python/LoopStructural/LoopStructural/interpolators/geological_interpolator.py\u001b[0m in \u001b[0;36msolve_system\u001b[0;34m(self, **kwargs)\u001b[0m\n\u001b[1;32m    177\u001b[0m         \u001b[0mSolves\u001b[0m \u001b[0mthe\u001b[0m \u001b[0minterpolation\u001b[0m \u001b[0mequations\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    178\u001b[0m         \"\"\"\n\u001b[0;32m--> 179\u001b[0;31m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_solve\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    180\u001b[0m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mup_to_date\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mTrue\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    181\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/dev/python/LoopStructural/LoopStructural/interpolators/discrete_interpolator.py\u001b[0m in \u001b[0;36m_solve\u001b[0;34m(self, solver, **kwargs)\u001b[0m\n\u001b[1;32m    500\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0msolver\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m'cg'\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    501\u001b[0m             \u001b[0mlogger\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minfo\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"Solving using conjugate gradient\"\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 502\u001b[0;31m             \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mc\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mregion\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_solve_cg\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mA\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mB\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    503\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0msolver\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m'chol'\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    504\u001b[0m             \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mc\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mregion\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_solve_chol\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mA\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mB\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/dev/python/LoopStructural/LoopStructural/interpolators/discrete_interpolator.py\u001b[0m in \u001b[0;36m_solve_cg\u001b[0;34m(self, A, B, precon, **kwargs)\u001b[0m\n\u001b[1;32m    446\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0mprecon\u001b[0m \u001b[0;32mis\u001b[0m \u001b[0;32mnot\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    447\u001b[0m             \u001b[0mcgargs\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'M'\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mprecon\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mA\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 448\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0msla\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcg\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mA\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mB\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mcgargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mnx\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    449\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    450\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0m_solve_pyamg\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mA\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mB\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mtol\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;36m1e-8\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mx0\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mNone\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/isolve/iterative.py\u001b[0m in \u001b[0;36mcg\u001b[0;34m(A, b, x0, tol, maxiter, M, callback, atol)\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/_lib/_threadsafety.py\u001b[0m in \u001b[0;36mcaller\u001b[0;34m(func, *a, **kw)\u001b[0m\n\u001b[1;32m     42\u001b[0m         \u001b[0;32mdef\u001b[0m \u001b[0mcaller\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfunc\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkw\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     43\u001b[0m             \u001b[0;32mwith\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 44\u001b[0;31m                 \u001b[0;32mreturn\u001b[0m \u001b[0mfunc\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m*\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkw\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     45\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mscipy\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_lib\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mdecorator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mdecorate\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfunc\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mcaller\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     46\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/isolve/iterative.py\u001b[0m in \u001b[0;36mcg\u001b[0;34m(A, b, x0, tol, maxiter, M, callback, atol)\u001b[0m\n\u001b[1;32m    327\u001b[0m         \u001b[0;32melif\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mijob\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    328\u001b[0m             \u001b[0mwork\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mslice2\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m*=\u001b[0m \u001b[0msclr2\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 329\u001b[0;31m             \u001b[0mwork\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mslice2\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m+=\u001b[0m \u001b[0msclr1\u001b[0m\u001b[0;34m*\u001b[0m\u001b[0mmatvec\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mwork\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mslice1\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    330\u001b[0m         \u001b[0;32melif\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mijob\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;36m2\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    331\u001b[0m             \u001b[0mwork\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mslice1\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mpsolve\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mwork\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mslice2\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/interface.py\u001b[0m in \u001b[0;36mmatvec\u001b[0;34m(self, x)\u001b[0m\n\u001b[1;32m    230\u001b[0m             \u001b[0;32mraise\u001b[0m \u001b[0mValueError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'dimension mismatch'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    231\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 232\u001b[0;31m         \u001b[0my\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_matvec\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mx\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    233\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    234\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0misinstance\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mx\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mnp\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mmatrix\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/interface.py\u001b[0m in \u001b[0;36m_matvec\u001b[0;34m(self, x)\u001b[0m\n\u001b[1;32m    197\u001b[0m         \u001b[0mwill\u001b[0m \u001b[0mdefine\u001b[0m \u001b[0mmatrix\u001b[0m\u001b[0;34m-\u001b[0m\u001b[0mvector\u001b[0m \u001b[0mmultiplication\u001b[0m \u001b[0;32mas\u001b[0m \u001b[0mwell\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    198\u001b[0m         \"\"\"\n\u001b[0;32m--> 199\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mmatmat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mx\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mreshape\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m-\u001b[0m\u001b[0;36m1\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    200\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    201\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0mmatvec\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mx\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/interface.py\u001b[0m in \u001b[0;36mmatmat\u001b[0;34m(self, X)\u001b[0m\n\u001b[1;32m    335\u001b[0m                              % (self.shape, X.shape))\n\u001b[1;32m    336\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 337\u001b[0;31m         \u001b[0mY\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_matmat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mX\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    338\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    339\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0misinstance\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mY\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mnp\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mmatrix\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/interface.py\u001b[0m in \u001b[0;36m_matmat\u001b[0;34m(self, X)\u001b[0m\n\u001b[1;32m    729\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    730\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0m_matmat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mX\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 731\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mA\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mdot\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mX\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    732\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    733\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0m_adjoint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/base.py\u001b[0m in \u001b[0;36mdot\u001b[0;34m(self, other)\u001b[0m\n\u001b[1;32m    357\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    358\u001b[0m         \"\"\"\n\u001b[0;32m--> 359\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m \u001b[0;34m*\u001b[0m \u001b[0mother\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    360\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    361\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0mpower\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mn\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mdtype\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mNone\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/base.py\u001b[0m in \u001b[0;36m__mul__\u001b[0;34m(self, other)\u001b[0m\n\u001b[1;32m    467\u001b[0m                 \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_mul_vector\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mother\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    468\u001b[0m             \u001b[0;32melif\u001b[0m \u001b[0mother\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mshape\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mN\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 469\u001b[0;31m                 \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_mul_vector\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mother\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mravel\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mreshape\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mM\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    470\u001b[0m             \u001b[0;32melif\u001b[0m \u001b[0mother\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mndim\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;36m2\u001b[0m \u001b[0;32mand\u001b[0m \u001b[0mother\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mshape\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0mN\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    471\u001b[0m                 \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_mul_multivector\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mother\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/compressed.py\u001b[0m in \u001b[0;36m_mul_vector\u001b[0;34m(self, other)\u001b[0m\n\u001b[1;32m    474\u001b[0m         \u001b[0;31m# csr_matvec or csc_matvec\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    475\u001b[0m         \u001b[0mfn\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mgetattr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0m_sparsetools\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mformat\u001b[0m \u001b[0;34m+\u001b[0m \u001b[0;34m'_matvec'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 476\u001b[0;31m         \u001b[0mfn\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mM\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mN\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mindptr\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mindices\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mdata\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mother\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mresult\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    477\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    478\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mresult\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;31mKeyboardInterrupt\u001b[0m: "
+     ]
+    }
+   ],
+   "source": [
+    "import time\n",
+    "from tqdm import tqdm\n",
+    "\n",
+    "results= {}\n",
+    "for solver in ['pyamg','cg','lsqr']:\n",
+    "    results[solver] = {'nx':[],'nel':[],'time':[],'c':[]}\n",
+    "    for nel in tqdm(np.arange(1e3,1e6,5e4)):\n",
+    "        start = time.time()\n",
+    "#         solver = 'pyamg'\n",
+    "        # nelements=1e4\n",
+    "        strati = model.create_and_add_foliation('strati',nelements=nel,solver=solver,interpolatortype='FDI')\n",
+    "        strati.builder.update()\n",
+    "        results[solver]['time'].append(time.time()-start)\n",
+    "        results[solver]['nx'].append(strati.interpolator.nx)\n",
+    "        results[solver]['nel'].append(nel)\n",
+    "        np.save('scalar_field/{}_{}.npy'.format(solver,nel),strati.interpolator.c)\n",
+    "#         results[solver]['c'].append(strati.interpolator.c)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "opposite-escape",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 28,
+   "id": "waiting-uganda",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pyamg\n",
+    "def solve(A,B):\n",
+    "    print(tol)\n",
+    "    return pyamg.solve(A, B, tol=tol, verb=False)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "separated-million",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "\r",
+      "  0%|          | 0/100 [00:00<?, ?it/s]"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1e-08\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "2021-02-04 13:31:04,378 ~ LoopStructural.interpolators.discrete_interpolator ~ WARNING    ~ Using external solver\n",
+      "2021-02-04 13:31:04,378 ~ LoopStructural.interpolators.discrete_interpolator ~ WARNING    ~ Using external solver\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1e-08\n"
+     ]
+    }
+   ],
+   "source": [
+    "import time\n",
+    "from tqdm import tqdm\n",
+    "\n",
+    "results= {}\n",
+    "for solver in ['pyamg']:\n",
+    "    results[solver] = {'nx':[],'nel':[],'time':[],'c':[],'tol':[]}\n",
+    "    for tol in tqdm(np.linspace(1e-8,1e-1,100)):\n",
+    "        print(tol)\n",
+    "        start = time.time()\n",
+    "#         solver = 'pyamg'\n",
+    "        nelements=1e5\n",
+    "        strati = model.create_and_add_foliation('strati',nelements=nel,solver='external',external=solve,interpolatortype='FDI')\n",
+    "        strati.builder.update()\n",
+    "        results[solver]['time'].append(time.time()-start)\n",
+    "        results[solver]['nx'].append(strati.interpolator.nx)\n",
+    "        results[solver]['nel'].append(nel)\n",
+    "        results[solver]['tol'].append(tol)\n",
+    "        np.save('scalar_field/{}_{}_tol.npy'.format(solver,tol),strati.interpolator.c)\n",
+    "#         results[solver]['c'].append(strati.interpolator.c)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 20,
+   "id": "aggressive-editing",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(100,)"
+      ]
+     },
+     "execution_count": 20,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "np.linspace(1e-12,1e-1,100).shape\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "id": "heated-marijuana",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "<matplotlib.legend.Legend at 0x7f199d4328b0>"
+      ]
+     },
+     "execution_count": 12,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": "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\n",
+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "for solver in results.keys():\n",
+    "    plt.scatter(results[solver]['nel'],(results[solver]['nx']),label=solver)\n",
+    "plt.legend()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "id": "accomplished-account",
+   "metadata": {
+    "scrolled": true
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "Text(0, 0.5, '$log_e(time)$')"
+      ]
+     },
+     "execution_count": 13,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": "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\n",
+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "for solver in results.keys():\n",
+    "    plt.scatter(results[solver]['nel'],np.log(results[solver]['time']),label=solver)\n",
+    "plt.legend()\n",
+    "plt.xlabel('Number of elements')\n",
+    "plt.ylabel(r'$log_e(time)$')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "understanding-cincinnati",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "for solver in results.keys():\n",
+    "    plt.scatter(results[solver]['nel'],(results[solver]['time']),label=solver)\n",
+    "plt.legend()\n",
+    "plt.xlabel('Number of elements')\n",
+    "plt.ylabel(r'$log_e(time)$')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 32,
+   "id": "arctic-bryan",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "result = []\n",
+    "# for nel in results['cg']['nel']:\n",
+    "results['cg']['nel'][10]\n",
+    "solver='cg'\n",
+    "cg = np.load('scalar_field/{}_{}.npy'.format(solver,nel))\n",
+    "solver='lsqr'\n",
+    "pyamg=np.load('scalar_field/{}_{}.npy'.format(solver,nel))\n",
+    "result.append(np.sum(np.abs(cg-pyamg)))\n",
+    "strati = model.create_and_add_foliation('strati',nelements=nel,solver='pyamg',interpolatortype='FDI')\n",
+    "strati.interpolator.c = cg\n",
+    "strati2 = model.create_and_add_foliation('strati',nelements=nel,solver='pyamg',interpolatortype='FDI')\n",
+    "strati2.interpolator.c = pyamg\n",
+    "    "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 34,
+   "id": "parliamentary-breeding",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "/home/lgrose/dev/python/LoopStructural/LoopStructural/visualisation/model_visualisation.py:305: FutureWarning: marching_cubes_lewiner is deprecated in favor of marching_cubes. marching_cubes_lewiner will be removed in version 0.19\n",
+      "  verts, faces, normals, values = marching_cubes(\n",
+      "/home/lgrose/dev/python/LoopStructural/LoopStructural/visualisation/model_visualisation.py:305: FutureWarning: marching_cubes_lewiner is deprecated in favor of marching_cubes. marching_cubes_lewiner will be removed in version 0.19\n",
+      "  verts, faces, normals, values = marching_cubes(\n"
+     ]
+    },
+    {
+     "data": {
+      "text/html": [
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+       "b,c){c||(c=a);var d=a[0]-b[0],e=a[1]-b[1],a=a[2]-b[2],b=Math.sqrt(d*d+e*e+a*a);if(!b)return c[0]=0,c[1]=0,c[2]=0,c;b=1/b;c[0]=d*b;c[1]=e*b;c[2]=a*b;return c},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);return d},dist:function(a,b){var c=b[0]-a[0],d=b[1]-a[1],e=b[2]-a[2];return Math.sqrt(c*c+d*d+e*e)}},H=null,y=new o(4);r.unproject=function(a,b,c,d,e){e||(e=a);H||(H=x.create());var g=H;y[0]=2*(a[0]-d[0])/d[2]-1;y[1]=2*(a[1]-d[1])/d[3]-1;y[2]=\n",
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+       "determinant:function(a){var b=a[3],c=a[4],d=a[5],e=a[6],g=a[7],f=a[8];return a[0]*(f*c-d*g)+a[1]*(-f*b+d*e)+a[2]*(g*b-c*e)},inverse:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],f=a[4],h=a[5],j=a[6],i=a[7],m=a[8],l=m*f-h*i,C=-m*g+h*j,q=i*g-f*j,n=c*l+d*C+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=C*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],\n",
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+       "d*a[2]+e*a[5]+b*a[8];return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])&&1.0E-6>Math.abs(a[4]-b[4])&&1.0E-6>Math.abs(a[5]-b[5])&&1.0E-6>Math.abs(a[6]-b[6])&&1.0E-6>Math.abs(a[7]-b[7])&&1.0E-6>Math.abs(a[8]-b[8])},identity:function(a){a||(a=A.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;\n",
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+       "Math.abs(a[10]-b[10])&&1.0E-6>Math.abs(a[11]-b[11])&&1.0E-6>Math.abs(a[12]-b[12])&&1.0E-6>Math.abs(a[13]-b[13])&&1.0E-6>Math.abs(a[14]-b[14])&&1.0E-6>Math.abs(a[15]-b[15])},identity:function(a){a||(a=x.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;a[4]=0;a[5]=1;a[6]=0;a[7]=0;a[8]=0;a[9]=0;a[10]=1;a[11]=0;a[12]=0;a[13]=0;a[14]=0;a[15]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[3],g=a[6],f=a[7],h=a[11];a[1]=a[4];a[2]=a[8];a[3]=a[12];a[4]=c;a[6]=a[9];a[7]=a[13];a[8]=d;a[9]=g;a[11]=\n",
+       "a[14];a[12]=e;a[13]=f;a[14]=h;return a}b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b},determinant:function(a){var b=a[0],c=a[1],d=a[2],e=a[3],g=a[4],f=a[5],h=a[6],j=a[7],i=a[8],m=a[9],l=a[10],C=a[11],q=a[12],n=a[13],k=a[14],a=a[15];return q*m*h*e-i*n*h*e-q*f*l*e+g*n*l*e+i*f*k*e-g*m*k*e-q*m*d*j+i*n*d*j+q*c*l*j-b*n*l*j-i*c*k*j+b*m*k*j+q*f*d*C-g*n*d*C-q*c*h*C+b*n*h*C+\n",
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+       "a[0];b[1]=a[1];b[2]=a[2];b[3]=a[4];b[4]=a[5];b[5]=a[6];b[6]=a[8];b[7]=a[9];b[8]=a[10];return b},toInverseMat3:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[4],f=a[5],h=a[6],j=a[8],i=a[9],m=a[10],l=m*f-h*i,k=-m*g+h*j,q=i*g-f*j,n=c*l+d*k+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=k*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],f=a[3],h=a[4],j=a[5],\n",
+       "i=a[6],m=a[7],l=a[8],k=a[9],q=a[10],n=a[11],o=a[12],p=a[13],r=a[14],a=a[15],s=b[0],v=b[1],t=b[2],u=b[3];c[0]=s*d+v*h+t*l+u*o;c[1]=s*e+v*j+t*k+u*p;c[2]=s*g+v*i+t*q+u*r;c[3]=s*f+v*m+t*n+u*a;s=b[4];v=b[5];t=b[6];u=b[7];c[4]=s*d+v*h+t*l+u*o;c[5]=s*e+v*j+t*k+u*p;c[6]=s*g+v*i+t*q+u*r;c[7]=s*f+v*m+t*n+u*a;s=b[8];v=b[9];t=b[10];u=b[11];c[8]=s*d+v*h+t*l+u*o;c[9]=s*e+v*j+t*k+u*p;c[10]=s*g+v*i+t*q+u*r;c[11]=s*f+v*m+t*n+u*a;s=b[12];v=b[13];t=b[14];u=b[15];c[12]=s*d+v*h+t*l+u*o;c[13]=s*e+v*j+t*k+u*p;c[14]=s*g+\n",
+       "v*i+t*q+u*r;c[15]=s*f+v*m+t*n+u*a;return c},multiplyVec3:function(a,b,c){c||(c=b);var d=b[0],e=b[1],b=b[2];c[0]=a[0]*d+a[4]*e+a[8]*b+a[12];c[1]=a[1]*d+a[5]*e+a[9]*b+a[13];c[2]=a[2]*d+a[6]*e+a[10]*b+a[14];return c},multiplyVec4:function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=b[3];c[0]=a[0]*d+a[4]*e+a[8]*g+a[12]*b;c[1]=a[1]*d+a[5]*e+a[9]*g+a[13]*b;c[2]=a[2]*d+a[6]*e+a[10]*g+a[14]*b;c[3]=a[3]*d+a[7]*e+a[11]*g+a[15]*b;return c},translate:function(a,b,c){var d=b[0],e=b[1],b=b[2],g,f,h,j,i,m,l,k,q,\n",
+       "n,o,p;if(!c||a===c)return a[12]=a[0]*d+a[4]*e+a[8]*b+a[12],a[13]=a[1]*d+a[5]*e+a[9]*b+a[13],a[14]=a[2]*d+a[6]*e+a[10]*b+a[14],a[15]=a[3]*d+a[7]*e+a[11]*b+a[15],a;g=a[0];f=a[1];h=a[2];j=a[3];i=a[4];m=a[5];l=a[6];k=a[7];q=a[8];n=a[9];o=a[10];p=a[11];c[0]=g;c[1]=f;c[2]=h;c[3]=j;c[4]=i;c[5]=m;c[6]=l;c[7]=k;c[8]=q;c[9]=n;c[10]=o;c[11]=p;c[12]=g*d+i*e+q*b+a[12];c[13]=f*d+m*e+n*b+a[13];c[14]=h*d+l*e+o*b+a[14];c[15]=j*d+k*e+p*b+a[15];return c},scale:function(a,b,c){var d=b[0],e=b[1],b=b[2];if(!c||a===c)return a[0]*=\n",
+       "d,a[1]*=d,a[2]*=d,a[3]*=d,a[4]*=e,a[5]*=e,a[6]*=e,a[7]*=e,a[8]*=b,a[9]*=b,a[10]*=b,a[11]*=b,a;c[0]=a[0]*d;c[1]=a[1]*d;c[2]=a[2]*d;c[3]=a[3]*d;c[4]=a[4]*e;c[5]=a[5]*e;c[6]=a[6]*e;c[7]=a[7]*e;c[8]=a[8]*b;c[9]=a[9]*b;c[10]=a[10]*b;c[11]=a[11]*b;c[12]=a[12];c[13]=a[13];c[14]=a[14];c[15]=a[15];return c},rotate:function(a,b,c,d){var e=c[0],g=c[1],c=c[2],f=Math.sqrt(e*e+g*g+c*c),h,j,i,m,l,k,q,n,o,p,r,s,v,t,u,w,x,y,z,A;if(!f)return null;1!==f&&(f=1/f,e*=f,g*=f,c*=f);h=Math.sin(b);j=Math.cos(b);i=1-j;b=a[0];\n",
+       "f=a[1];m=a[2];l=a[3];k=a[4];q=a[5];n=a[6];o=a[7];p=a[8];r=a[9];s=a[10];v=a[11];t=e*e*i+j;u=g*e*i+c*h;w=c*e*i-g*h;x=e*g*i-c*h;y=g*g*i+j;z=c*g*i+e*h;A=e*c*i+g*h;e=g*c*i-e*h;g=c*c*i+j;d?a!==d&&(d[12]=a[12],d[13]=a[13],d[14]=a[14],d[15]=a[15]):d=a;d[0]=b*t+k*u+p*w;d[1]=f*t+q*u+r*w;d[2]=m*t+n*u+s*w;d[3]=l*t+o*u+v*w;d[4]=b*x+k*y+p*z;d[5]=f*x+q*y+r*z;d[6]=m*x+n*y+s*z;d[7]=l*x+o*y+v*z;d[8]=b*A+k*e+p*g;d[9]=f*A+q*e+r*g;d[10]=m*A+n*e+s*g;d[11]=l*A+o*e+v*g;return d},rotateX:function(a,b,c){var d=Math.sin(b),\n",
+       "b=Math.cos(b),e=a[4],g=a[5],f=a[6],h=a[7],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[0]=a[0],c[1]=a[1],c[2]=a[2],c[3]=a[3],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[4]=e*b+j*d;c[5]=g*b+i*d;c[6]=f*b+m*d;c[7]=h*b+l*d;c[8]=e*-d+j*b;c[9]=g*-d+i*b;c[10]=f*-d+m*b;c[11]=h*-d+l*b;return c},rotateY:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[4]=a[4],c[5]=a[5],c[6]=a[6],c[7]=a[7],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=\n",
+       "a[15]):c=a;c[0]=e*b+j*-d;c[1]=g*b+i*-d;c[2]=f*b+m*-d;c[3]=h*b+l*-d;c[8]=e*d+j*b;c[9]=g*d+i*b;c[10]=f*d+m*b;c[11]=h*d+l*b;return c},rotateZ:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[4],i=a[5],m=a[6],l=a[7];c?a!==c&&(c[8]=a[8],c[9]=a[9],c[10]=a[10],c[11]=a[11],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[0]=e*b+j*d;c[1]=g*b+i*d;c[2]=f*b+m*d;c[3]=h*b+l*d;c[4]=e*-d+j*b;c[5]=g*-d+i*b;c[6]=f*-d+m*b;c[7]=h*-d+l*b;return c},frustum:function(a,b,c,d,e,g,f){f||\n",
+       "(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2*e/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2*e/j;f[6]=0;f[7]=0;f[8]=(b+a)/h;f[9]=(d+c)/j;f[10]=-(g+e)/i;f[11]=-1;f[12]=0;f[13]=0;f[14]=-(2*g*e)/i;f[15]=0;return f},perspective:function(a,b,c,d,e){a=c*Math.tan(a*Math.PI/360);b*=a;return x.frustum(-b,b,-a,a,c,d,e)},ortho:function(a,b,c,d,e,g,f){f||(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2/j;f[6]=0;f[7]=0;f[8]=0;f[9]=0;f[10]=-2/i;f[11]=0;f[12]=-(a+b)/h;f[13]=-(d+c)/j;f[14]=\n",
+       "-(g+e)/i;f[15]=1;return f},lookAt:function(a,b,c,d){d||(d=x.create());var e,g,f,h,j,i,m,l,k=a[0],o=a[1],a=a[2];f=c[0];h=c[1];g=c[2];m=b[0];c=b[1];e=b[2];if(k===m&&o===c&&a===e)return x.identity(d);b=k-m;c=o-c;m=a-e;l=1/Math.sqrt(b*b+c*c+m*m);b*=l;c*=l;m*=l;e=h*m-g*c;g=g*b-f*m;f=f*c-h*b;(l=Math.sqrt(e*e+g*g+f*f))?(l=1/l,e*=l,g*=l,f*=l):f=g=e=0;h=c*f-m*g;j=m*e-b*f;i=b*g-c*e;(l=Math.sqrt(h*h+j*j+i*i))?(l=1/l,h*=l,j*=l,i*=l):i=j=h=0;d[0]=e;d[1]=h;d[2]=b;d[3]=0;d[4]=g;d[5]=j;d[6]=c;d[7]=0;d[8]=f;d[9]=\n",
+       "i;d[10]=m;d[11]=0;d[12]=-(e*k+g*o+f*a);d[13]=-(h*k+j*o+i*a);d[14]=-(b*k+c*o+m*a);d[15]=1;return d},fromRotationTranslation:function(a,b,c){c||(c=x.create());var d=a[0],e=a[1],g=a[2],f=a[3],h=d+d,j=e+e,i=g+g,a=d*h,m=d*j,d=d*i,k=e*j,e=e*i,g=g*i,h=f*h,j=f*j,f=f*i;c[0]=1-(k+g);c[1]=m+f;c[2]=d-j;c[3]=0;c[4]=m-f;c[5]=1-(a+g);c[6]=e+h;c[7]=0;c[8]=d+j;c[9]=e-h;c[10]=1-(a+k);c[11]=0;c[12]=b[0];c[13]=b[1];c[14]=b[2];c[15]=1;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\", \"+a[4]+\", \"+\n",
+       "a[5]+\", \"+a[6]+\", \"+a[7]+\", \"+a[8]+\", \"+a[9]+\", \"+a[10]+\", \"+a[11]+\", \"+a[12]+\", \"+a[13]+\", \"+a[14]+\", \"+a[15]+\"]\"}},k={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>\n",
+       "Math.abs(a[3]-b[3])},identity:function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a}},O=k.identity();k.calculateW=function(a,b){var c=a[0],d=a[1],e=a[2];if(!b||a===b)return a[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e)),a;b[0]=c;b[1]=d;b[2]=e;b[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e));return b};k.dot=function(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]};k.inverse=function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],c=(c=c*c+d*d+e*e+g*g)?1/c:0;if(!b||a===b)return a[0]*=-c,a[1]*=-c,a[2]*=-c,a[3]*=\n",
+       "c,a;b[0]=-a[0]*c;b[1]=-a[1]*c;b[2]=-a[2]*c;b[3]=a[3]*c;return b};k.conjugate=function(a,b){if(!b||a===b)return a[0]*=-1,a[1]*=-1,a[2]*=-1,a;b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=a[3];return b};k.length=function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)};k.normalize=function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=Math.sqrt(c*c+d*d+e*e+g*g);if(0===f)return b[0]=0,b[1]=0,b[2]=0,b[3]=0,b;f=1/f;b[0]=c*f;b[1]=d*f;b[2]=e*f;b[3]=g*f;return b};k.add=function(a,b,c){if(!c||\n",
+       "a===c)return a[0]+=b[0],a[1]+=b[1],a[2]+=b[2],a[3]+=b[3],a;c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c};k.multiply=function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=b[0],h=b[1],j=b[2],b=b[3];c[0]=d*b+a*f+e*j-g*h;c[1]=e*b+a*h+g*f-d*j;c[2]=g*b+a*j+d*h-e*f;c[3]=a*b-d*f-e*h-g*j;return c};k.multiplyVec3=function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=a[0],f=a[1],h=a[2],a=a[3],j=a*d+f*g-h*e,i=a*e+h*d-b*g,k=a*g+b*e-f*d,d=-b*d-f*e-h*g;c[0]=j*a+d*-b+i*-h-k*-f;c[1]=i*a+\n",
+       "d*-f+k*-b-j*-h;c[2]=k*a+d*-h+j*-f-i*-b;return c};k.scale=function(a,b,c){if(!c||a===c)return a[0]*=b,a[1]*=b,a[2]*=b,a[3]*=b,a;c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c};k.toMat3=function(a,b){b||(b=A.create());var c=a[0],d=a[1],e=a[2],g=a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=k-g;b[4]=1-(i+e);b[5]=d+f;b[6]=c+h;b[7]=d-f;b[8]=1-(i+l);return b};k.toMat4=function(a,b){b||(b=x.create());var c=a[0],d=a[1],e=a[2],g=\n",
+       "a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=0;b[4]=k-g;b[5]=1-(i+e);b[6]=d+f;b[7]=0;b[8]=c+h;b[9]=d-f;b[10]=1-(i+l);b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b};k.slerp=function(a,b,c,d){d||(d=a);var e=a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3],g,f;if(1<=Math.abs(e))return d!==a&&(d[0]=a[0],d[1]=a[1],d[2]=a[2],d[3]=a[3]),d;g=Math.acos(e);f=Math.sqrt(1-e*e);if(0.001>Math.abs(f))return d[0]=0.5*a[0]+0.5*b[0],d[1]=0.5*a[1]+0.5*b[1],\n",
+       "d[2]=0.5*a[2]+0.5*b[2],d[3]=0.5*a[3]+0.5*b[3],d;e=Math.sin((1-c)*g)/f;c=Math.sin(c*g)/f;d[0]=a[0]*e+b[0]*c;d[1]=a[1]*e+b[1]*c;d[2]=a[2]*e+b[2]*c;d[3]=a[3]*e+b[3]*c;return d};k.fromRotationMatrix=function(a,b){b||(b=k.create());var c=a[0]+a[4]+a[8],d;if(0<c)d=Math.sqrt(c+1),b[3]=0.5*d,d=0.5/d,b[0]=(a[7]-a[5])*d,b[1]=(a[2]-a[6])*d,b[2]=(a[3]-a[1])*d;else{d=k.fromRotationMatrix.s_iNext=k.fromRotationMatrix.s_iNext||[1,2,0];c=0;a[4]>a[0]&&(c=1);a[8]>a[3*c+c]&&(c=2);var e=d[c],g=d[e];d=Math.sqrt(a[3*c+\n",
+       "c]-a[3*e+e]-a[3*g+g]+1);b[c]=0.5*d;d=0.5/d;b[3]=(a[3*g+e]-a[3*e+g])*d;b[e]=(a[3*e+c]+a[3*c+e])*d;b[g]=(a[3*g+c]+a[3*c+g])*d}return b};A.toQuat4=k.fromRotationMatrix;(function(){var a=A.create();k.fromAxes=function(b,c,d,e){a[0]=c[0];a[3]=c[1];a[6]=c[2];a[1]=d[0];a[4]=d[1];a[7]=d[2];a[2]=b[0];a[5]=b[1];a[8]=b[2];return k.fromRotationMatrix(a,e)}})();k.identity=function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a};k.fromAngleAxis=function(a,b,c){c||(c=k.create());var a=0.5*a,d=Math.sin(a);\n",
+       "c[3]=Math.cos(a);c[0]=d*b[0];c[1]=d*b[1];c[2]=d*b[2];return c};k.toAngleAxis=function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1]+a[2]*a[2];0<c?(b[3]=2*Math.acos(a[3]),c=E.invsqrt(c),b[0]=a[0]*c,b[1]=a[1]*c,b[2]=a[2]*c):(b[3]=0,b[0]=1,b[1]=0,b[2]=0);return b};k.str=function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"};var J={create:function(a){var b=new o(2);a?(b[0]=a[0],b[1]=a[1]):(b[0]=0,b[1]=0);return b},createFrom:function(a,b){var c=new o(2);c[0]=a;c[1]=b;return c},add:function(a,b,c){c||\n",
+       "(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];return c},subtract:function(a,b,c){c||(c=b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;return c},dist:function(a,b){var c=b[0]-a[0],d=b[1]-a[1];return Math.sqrt(c*c+d*d)},set:function(a,b){b[0]=a[0];b[1]=a[1];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-\n",
+       "b[0])&&1.0E-6>Math.abs(a[1]-b[1])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];return b},normalize:function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1];0<c?(c=Math.sqrt(c),b[0]=a[0]/c,b[1]=a[1]/c):b[0]=b[1]=0;return b},cross:function(a,b,c){a=a[0]*b[1]-a[1]*b[0];if(!c)return a;c[0]=c[1]=0;c[2]=a;return c},length:function(a){var b=a[0],a=a[1];return Math.sqrt(b*b+a*a)},squaredLength:function(a){var b=a[0],a=a[1];return b*b+a*a},dot:function(a,b){return a[0]*b[0]+a[1]*b[1]},direction:function(a,\n",
+       "b,c){c||(c=a);var d=a[0]-b[0],a=a[1]-b[1],b=d*d+a*a;if(!b)return c[0]=0,c[1]=0,c[2]=0,c;b=1/Math.sqrt(b);c[0]=d*b;c[1]=a*b;return c},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);return d},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\"]\"}},I={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];\n",
+       "b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},identity:function(a){a||(a=I.create());a[0]=1;a[1]=0;a[2]=0;a[3]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1];a[1]=a[2];a[2]=c;return a}b[0]=a[0];b[1]=a[2];b[2]=a[1];b[3]=a[3];return b},determinant:function(a){return a[0]*a[3]-a[2]*a[1]},inverse:function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=c*g-e*\n",
+       "d;if(!f)return null;f=1/f;b[0]=g*f;b[1]=-d*f;b[2]=-e*f;b[3]=c*f;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3];c[0]=d*b[0]+e*b[2];c[1]=d*b[1]+e*b[3];c[2]=g*b[0]+a*b[2];c[3]=g*b[1]+a*b[3];return c},rotate:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=Math.sin(b),b=Math.cos(b);c[0]=d*b+e*f;c[1]=d*-f+e*b;c[2]=g*b+a*f;c[3]=g*-f+a*b;return c},multiplyVec2:function(a,b,c){c||(c=b);var d=b[0],b=b[1];c[0]=d*a[0]+b*a[1];c[1]=d*a[2]+b*a[3];return c},scale:function(a,\n",
+       "b,c){c||(c=a);var d=a[1],e=a[2],g=a[3],f=b[0],b=b[1];c[0]=a[0]*f;c[1]=d*b;c[2]=e*f;c[3]=g*b;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}},K={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):(b[0]=0,b[1]=0,b[2]=0,b[3]=0);return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},add:function(a,b,c){c||(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c},subtract:function(a,b,c){c||(c=\n",
+       "b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];c[3]=a[3]-b[3];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];c[2]=a[2]*b[2];c[3]=a[3]*b[3];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];c[2]=a[2]/b[2];c[3]=a[3]/b[3];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>\n",
+       "Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=-a[3];return b},length:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)},squaredLength:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return b*b+c*c+d*d+a*a},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);d[3]=a[3]+c*(b[3]-a[3]);return d},str:function(a){return\"[\"+a[0]+\", \"+\n",
+       "a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}};w&&(w.glMatrixArrayType=o,w.MatrixArray=o,w.setMatrixArrayType=D,w.determineMatrixArrayType=G,w.glMath=E,w.vec2=J,w.vec3=r,w.vec4=K,w.mat2=I,w.mat3=A,w.mat4=x,w.quat4=k);return{glMatrixArrayType:o,MatrixArray:o,setMatrixArrayType:D,determineMatrixArrayType:G,glMath:E,vec2:J,vec3:r,vec4:K,mat2:I,mat3:A,mat4:x,quat4:k}});/**\n",
+       " * dat-gui JavaScript Controller Library\n",
+       " * http://code.google.com/p/dat-gui\n",
+       " *\n",
+       " * Copyright 2011 Data Arts Team, Google Creative Lab\n",
+       " *\n",
+       " * Licensed under the Apache License, Version 2.0 (the \"License\");\n",
+       " * you may not use this file except in compliance with the License.\n",
+       " * You may obtain a copy of the License at\n",
+       " *\n",
+       " * http://www.apache.org/licenses/LICENSE-2.0\n",
+       " */\n",
+       "!function(e,t){\"object\"==typeof exports&&\"undefined\"!=typeof module?t(exports):\"function\"==typeof define&&define.amd?define([\"exports\"],t):t(e.dat={})}(this,function(e){\"use strict\";function t(e,t){var n=e.__state.conversionName.toString(),o=Math.round(e.r),i=Math.round(e.g),r=Math.round(e.b),s=e.a,a=Math.round(e.h),l=e.s.toFixed(1),d=e.v.toFixed(1);if(t||\"THREE_CHAR_HEX\"===n||\"SIX_CHAR_HEX\"===n){for(var c=e.hex.toString(16);c.length<6;)c=\"0\"+c;return\"#\"+c}return\"CSS_RGB\"===n?\"rgb(\"+o+\",\"+i+\",\"+r+\")\":\"CSS_RGBA\"===n?\"rgba(\"+o+\",\"+i+\",\"+r+\",\"+s+\")\":\"HEX\"===n?\"0x\"+e.hex.toString(16):\"RGB_ARRAY\"===n?\"[\"+o+\",\"+i+\",\"+r+\"]\":\"RGBA_ARRAY\"===n?\"[\"+o+\",\"+i+\",\"+r+\",\"+s+\"]\":\"RGB_OBJ\"===n?\"{r:\"+o+\",g:\"+i+\",b:\"+r+\"}\":\"RGBA_OBJ\"===n?\"{r:\"+o+\",g:\"+i+\",b:\"+r+\",a:\"+s+\"}\":\"HSV_OBJ\"===n?\"{h:\"+a+\",s:\"+l+\",v:\"+d+\"}\":\"HSVA_OBJ\"===n?\"{h:\"+a+\",s:\"+l+\",v:\"+d+\",a:\"+s+\"}\":\"unknown 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For subfolders, use gui.removeFolder(folder) instead.\");this.autoPlace&&ce.removeChild(this.domElement);var e=this;S.each(this.__folders,function(t){e.removeFolder(t)}),X.unbind(window,\"keydown\",he._keydownHandler,!1),u(this)},addFolder:function(e){if(void 0!==this.__folders[e])throw new Error('You already have a folder in this GUI by the name \"'+e+'\"');var t={name:e,parent:this};t.autoPlace=this.autoPlace,this.load&&this.load.folders&&this.load.folders[e]&&(t.closed=this.load.folders[e].closed,t.load=this.load.folders[e]);var n=new he(t);this.__folders[e]=n;var o=c(this,n.domElement);return X.addClass(o,\"folder\"),n},removeFolder:function(e){this.__ul.removeChild(e.domElement.parentElement),delete this.__folders[e.name],this.load&&this.load.folders&&this.load.folders[e.name]&&delete this.load.folders[e.name],u(e);var t=this;S.each(e.__folders,function(t){e.removeFolder(t)}),S.defer(function(){t.onResize()})},open:function(){this.closed=!1},close:function(){this.closed=!0},onResize:function(){var e=this.getRoot();if(e.scrollable){var t=X.getOffset(e.__ul).top,n=0;S.each(e.__ul.childNodes,function(t){e.autoPlace&&t===e.__save_row||(n+=X.getHeight(t))}),window.innerHeight-t-20<n?(X.addClass(e.domElement,he.CLASS_TOO_TALL),e.__ul.style.height=window.innerHeight-t-20+\"px\"):(X.removeClass(e.domElement,he.CLASS_TOO_TALL),e.__ul.style.height=\"auto\")}e.__resize_handle&&S.defer(function(){e.__resize_handle.style.height=e.__ul.offsetHeight+\"px\"}),e.__closeButton&&(e.__closeButton.style.width=e.width+\"px\")},onResizeDebounced:S.debounce(function(){this.onResize()},50),remember:function(){if(S.isUndefined(le)&&((le=new ie).domElement.innerHTML='<div id=\"dg-save\" class=\"dg dialogue\">\\n\\n  Here\\'s the new load parameter for your <code>GUI</code>\\'s constructor:\\n\\n  <textarea id=\"dg-new-constructor\"></textarea>\\n\\n  <div id=\"dg-save-locally\">\\n\\n    <input id=\"dg-local-storage\" type=\"checkbox\"/> Automatically save\\n    values to <code>localStorage</code> on exit.\\n\\n    <div id=\"dg-local-explain\">The values saved to <code>localStorage</code> will\\n      override those passed to <code>dat.GUI</code>\\'s constructor. This makes it\\n      easier to work incrementally, but <code>localStorage</code> is fragile,\\n      and your friends may not see the same values you do.\\n\\n    </div>\\n\\n  </div>\\n\\n</div>'),this.parent)throw new Error(\"You can only call remember on a top level GUI.\");var e=this;S.each(Array.prototype.slice.call(arguments),function(t){0===e.__rememberedObjects.length&&v(e),-1===e.__rememberedObjects.indexOf(t)&&e.__rememberedObjects.push(t)}),this.autoPlace&&w(this,this.width)},getRoot:function(){for(var e=this;e.parent;)e=e.parent;return e},getSaveObject:function(){var e=this.load;return e.closed=this.closed,this.__rememberedObjects.length>0&&(e.preset=this.preset,e.remembered||(e.remembered={}),e.remembered[this.preset]=x(this)),e.folders={},S.each(this.__folders,function(t,n){e.folders[n]=t.getSaveObject()}),e},save:function(){this.load.remembered||(this.load.remembered={}),this.load.remembered[this.preset]=x(this),_(this,!1),this.saveToLocalStorageIfPossible()},saveAs:function(e){this.load.remembered||(this.load.remembered={},this.load.remembered[se]=x(this,!0)),this.load.remembered[e]=x(this),this.preset=e,g(this,e,!0),this.saveToLocalStorageIfPossible()},revert:function(e){S.each(this.__controllers,function(t){this.getRoot().load.remembered?p(e||this.getRoot(),t):t.setValue(t.initialValue),t.__onFinishChange&&t.__onFinishChange.call(t,t.getValue())},this),S.each(this.__folders,function(e){e.revert(e)}),e||_(this.getRoot(),!1)},listen:function(e){var t=0===this.__listening.length;this.__listening.push(e),t&&C(this.__listening)},updateDisplay:function(){S.each(this.__controllers,function(e){e.updateDisplay()}),S.each(this.__folders,function(e){e.updateDisplay()})}});var pe={Color:I,math:N,interpret:R},fe={Controller:z,BooleanController:K,OptionController:Y,StringController:J,NumberController:W,NumberControllerBox:Q,NumberControllerSlider:q,FunctionController:Z,ColorController:$},me={dom:X},ge={GUI:he},be=he,ve={color:pe,controllers:fe,dom:me,gui:ge,GUI:be};e.color=pe,e.controllers=fe,e.dom=me,e.gui=ge,e.GUI=be,e.default=ve,Object.defineProperty(e,\"__esModule\",{value:!0})});\n",
+       "window.define = _backup_define; delete _backup_define;/*\n",
+       " Javascript graphics utility library\n",
+       " Helper functions, WebGL classes, Mouse input, Colours and Gradients UI\n",
+       " Copyright (c) 2014, Owen Kaluza\n",
+       " Released into public domain:\n",
+       " This program is free software. It comes without any warranty, to\n",
+       " the extent permitted by applicable law. You can redistribute it\n",
+       " and/or modify it as long as this header remains intact\n",
+       "*/\n",
+       "var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.checkStringArgs=function(a,b,c){if(null==a)throw new TypeError(\"The 'this' value for String.prototype.\"+c+\" must not be null or undefined\");if(b instanceof RegExp)throw new TypeError(\"First argument to String.prototype.\"+c+\" must not be a regular expression\");return a+\"\"};\n",
+       "$jscomp.defineProperty=\"function\"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){if(c.get||c.set)throw new TypeError(\"ES3 does not support getters and setters.\");a!=Array.prototype&&a!=Object.prototype&&(a[b]=c.value)};$jscomp.getGlobal=function(a){return\"undefined\"!=typeof window&&window===a?a:\"undefined\"!=typeof global&&null!=global?global:a};$jscomp.global=$jscomp.getGlobal(this);\n",
+       "$jscomp.polyfill=function(a,b,c,d){if(b){c=$jscomp.global;a=a.split(\".\");for(d=0;d<a.length-1;d++){var e=a[d];e in c||(c[e]={});c=c[e]}a=a[a.length-1];d=c[a];b=b(d);b!=d&&null!=b&&$jscomp.defineProperty(c,a,{configurable:!0,writable:!0,value:b})}};\n",
+       "$jscomp.polyfill(\"String.prototype.repeat\",function(a){return a?a:function(a){var b=$jscomp.checkStringArgs(this,null,\"repeat\");if(0>a||1342177279<a)throw new RangeError(\"Invalid count value\");a|=0;for(var d=\"\";a;)if(a&1&&(d+=b),a>>>=1)b+=b;return d}},\"es6-impl\",\"es3\");$jscomp.stringPadding=function(a,b){var c=void 0!==a?String(a):\" \";return 0<b&&c?c.repeat(Math.ceil(b/c.length)).substring(0,b):\"\"};\n",
+       "$jscomp.polyfill(\"String.prototype.padStart\",function(a){return a?a:function(a,c){var b=$jscomp.checkStringArgs(this,null,\"padStart\");return $jscomp.stringPadding(c,a-b.length)+b}},\"es8\",\"es3\");var OK=function(){var a={debug_on:!1,debug:function(b){if(a.debug_on){var c=document.getElementById(\"console\");c?c.innerHTML=\"<div style=\\\"font-family: 'monospace'; font-size: 8pt;\\\">\"+b+\"</div>\"+c.innerHTML:console.log(b)}},clear:function(){var a=document.getElementById(\"console\");a&&(a.innerHTML=\"\")}};return a}();\n",
+       "function getSearchVariable(a,b){for(var c=window.location.search.substring(1).split(\"&\"),d=0;d<c.length;d++){var e=c[d].split(\"=\");if(unescape(e[0])==a)return unescape(e[1])}return b}function getImageDataURL(a){var b=document.createElement(\"canvas\");b.width=a.width;b.height=a.height;b.getContext(\"2d\").drawImage(a,0,0);return b.toDataURL(\"image/png\")}\n",
+       "function toggle(a){var b=document.getElementById(a).style.display;\"none\"!=b&&b?document.getElementById(a).style.display=\"none\":document.getElementById(a).style.display=\"block\"}function setAll(a,b){for(var c=document.getElementsByClassName(b),d=0;d<c.length;d++)c[d].style.display=a}function getSourceFromElement(a){var b=document.getElementById(a);if(!b)return null;a=\"\";for(b=b.firstChild;b;)3==b.nodeType&&(a+=b.textContent),b=b.nextSibling;return a}\n",
+       "function removeChildren(a){if(a.hasChildNodes())for(;0<a.childNodes.length;)a.removeChild(a.firstChild)}function requestFullScreen(a){a=document.getElementById(a);a.requestFullscreen?a.requestFullscreen():a.mozRequestFullScreen?a.mozRequestFullScreen():a.webkitRequestFullScreen&&a.webkitRequestFullScreen()}function typeOf(a){var b=typeof a;\"object\"===b&&(a?\"number\"!==typeof a.length||a.propertyIsEnumerable(\"length\")||\"function\"!==typeof a.splice||(b=\"array\"):b=\"null\");return b}\n",
+       "function isEmpty(a){var b,c;if(\"object\"===typeOf(a))for(b in a)if(c=a[b],void 0!==c&&\"function\"!==typeOf(c))return!1;return!0}\n",
+       "function ajaxReadFile(a,b,c,d,e){var f=new XMLHttpRequest,g=0;void 0!=d&&(\"number\"==typeof d?g=d:f.onprogress=d);f.onreadystatechange=function(){if(0<g&&2<f.readyState){var c=parseInt(f.responseText.length);d&&setProgress(c/g*100)}4==f.readyState&&(200==f.status?(d&&setProgress(100),OK.debug(\"RECEIVED: \"+a),b&&b(f.responseText,a)):b?b(\"Error: \"+f.status+\" : \"+a):OK.debug(\"Ajax Read File Error: returned status code \"+f.status+\" \"+f.statusText))};c?f.open(\"GET\",a+\"?d=\"+(new Date).getTime(),!0):f.open(\"GET\",\n",
+       "a,!0);for(var h in e)f.setRequestHeader(h,e[h]);f.send(null)}function readURL(a,b,c){var d=new XMLHttpRequest,e=0;void 0!=c&&(\"number\"==typeof c?e=c:d.onprogress=c);d.onreadystatechange=function(){if(0<e&&2<d.readyState){var a=parseInt(d.responseText.length);c&&setProgress(a/e*100)}};b?d.open(\"GET\",a+\"?d=\"+(new Date).getTime(),!1):d.open(\"GET\",a,!1);d.overrideMimeType(\"text/plain; charset=x-user-defined\");d.send(null);if(200!=d.status)return\"\";c&&setProgress(100);return d.responseText}\n",
+       "function updateProgress(a){a.lengthComputable&&(setProgress(a.loaded/a.total*100),OK.debug(a.loaded+\" / \"+a.total))}function setProgress(a){a=Math.round(a);document.getElementById(\"progressbar\").style.width=3*a+\"px\";document.getElementById(\"progressstatus\").innerHTML=a+\"%\"}\n",
+       "function ajaxPost(a,b,c,d,e){var f=new XMLHttpRequest;void 0!=d&&(f.upload.onprogress=d);f.onreadystatechange=function(){4==f.readyState&&(200==f.status?(d&&setProgress(100),OK.debug(\"POST: \"+a),c&&c(f.responseText)):c?c(\"Error, status:\"+f.status):OK.debug(\"Ajax Post Error: returned status code \"+f.status+\" \"+f.statusText))};f.open(\"POST\",a,!0);\"string\"==typeof b&&f.setRequestHeader(\"Content-type\",\"application/x-www-form-urlencoded\");if(e)for(key in e)f.setRequestHeader(key,e[key]);f.send(b)}\n",
+       "var defaultMouse,dragMouse;function MouseEventHandler(a,b,c,d,e,f,g){this.click=a;this.wheel=b;this.move=c;this.down=d;this.up=e;this.leave=f;this.pinch=g}\n",
+       "function Mouse(a,b,c){this.element=a;this.handler=b;this.isdown=this.disabled=!1;this.button=null;this.dragged=!1;this.lastY=this.lastX=this.absoluteY=this.absoluteX=this.x=this.x=0;this.slider=null;this.spin=0;this.moveUpdate=!1;this.enableContext=c?!0:!1;a.addEventListener(\"onwheel\"in document?\"wheel\":\"mousewheel\",handleMouseWheel,!1);a.onmousedown=handleMouseDown;a.onmouseout=handleMouseLeave;document.onmouseup=handleMouseUp;document.onmousemove=handleMouseMove;a.addEventListener(\"touchstart\",\n",
+       "touchHandler,!0);a.addEventListener(\"touchmove\",touchHandler,!0);a.addEventListener(\"touchend\",touchHandler,!0);a.oncontextmenu=function(){return this.mouse.enableContext}}Mouse.prototype.setDefault=function(){defaultMouse=document.mouse=this};\n",
+       "Mouse.prototype.update=function(a){a||(a=window.event);this.x=a.clientX;this.y=a.clientY;this.absoluteX=this.x;this.absoluteY=this.y;var b=this.element.getBoundingClientRect(),b=[b.left,b.top];this.x-=b[0];this.y-=b[1];this.clientx=a.pageX-b[0];this.clienty=a.pageY-b[1]};function getMouse(a){a||(a=window.event);var b=a.target.mouse;if(b)return b;for(a=a.target;a!=document;)if(a=a.parentNode,a.mouse)return a.mouse;return null}\n",
+       "function handleMouseDown(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.target=(a||window.event).target;b.dragged=!1;b.update(a);b.isdown||(b.lastX=b.absoluteX,b.lastY=b.absoluteY);b.isdown=!0;dragMouse=b;b.button=a.button;document.mouse=b;var c=!0;b.handler.down&&(c=b.handler.down(a,b));!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseUp(a){var b=document.mouse;if(!b||b.disabled)return!0;var c=!0;b.isdown&&(b.update(a),b.handler.click&&(c=b.handler.click(a,b)),b.isdown=!1,dragMouse=null,b.button=null,b.dragged=!1);b.handler.up&&(c=c&&b.handler.up(a,b));document.mouse=defaultMouse;!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseMove(a){var b=dragMouse?dragMouse:getMouse(a);if(!b||b.disabled)return!0;b.update(a);b.deltaX=b.absoluteX-b.lastX;b.deltaY=b.absoluteY-b.lastY;var c=!0;!b.dragged&&b.isdown&&3<Math.abs(b.deltaX)+Math.abs(b.deltaY)&&(b.dragged=!0);b.handler.move&&(c=b.handler.move(a,b));b.moveUpdate&&(b.lastX=b.absoluteX,b.lastY=b.absoluteY);!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseWheel(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.update(a);var c=!1;a.spin=0<(a.deltaY?-a.deltaY:a.wheelDelta)?1:-1;b.handler.wheel&&(c=b.handler.wheel(a,b));!c&&a.preventDefault&&a.preventDefault();return c}function handleMouseLeave(a){var b=getMouse(a);if(!b||b.disabled)return!0;var c=!0;b.handler.leave&&(c=b.handler.leave(a,b));!c&&a.preventDefault&&a.preventDefault();return a.returnValue=c}\n",
+       "function touchHandler(a){var b=a.changedTouches[0],c=null,d=getMouse(a);switch(a.type){case \"touchstart\":2==a.touches.length?(d.isdown=!1,d.scaling=0):c=\"mousedown\";break;case \"touchmove\":if(null!=d.scaling&&2==a.touches.length){var e=Math.sqrt((a.touches[0].pageX-a.touches[1].pageX)*(a.touches[0].pageX-a.touches[1].pageX)+(a.touches[0].pageY-a.touches[1].pageY)*(a.touches[0].pageY-a.touches[1].pageY));0<d.scaling?(a.distance=e-d.scaling,d.handler.pinch&&d.handler.pinch(a,d),a.returnValue=!0):d.scaling=\n",
+       "e}else c=\"mousemove\";break;case \"touchend\":null!=d.scaling?d.scaling=0==d.scaling?null:0:c=\"mouseup\";break;default:return}1<a.touches.length&&(c=null);c&&(d=document.createEvent(\"MouseEvent\"),d.initMouseEvent(c,!0,!0,window,1,b.screenX,b.screenY,b.clientX,b.clientY,a.ctrlKey,a.altKey,a.shiftKey,a.metaKey,0,null),b.target.dispatchEvent(d),a.preventDefault())}\n",
+       "function printMatrix(a){console.log(\"--------- --------- --------- ---------\");for(var b=0;4>b;b++){for(var c=\"\",d=0;4>d;d++)var e=\"\"+(4*d+b),f=\"\"+a[4*d+b].toFixed(5),c=c+(e.padStart(2)+\" \"+f.padStart(8)+\" \");console.log(c)}console.log(\"--------- --------- --------- ---------\")}function Viewport(a,b,c,d){this.x=a;this.y=b;this.width=c;this.height=d;this.array=new Float32Array([a,b,c,d])}\n",
+       "function WebGL(a,b){this.program=null;this.modelView=new ViewMatrix;this.projection=new ViewMatrix;this.textures=[];this.timer=null;if(!window.WebGLRenderingContext)throw\"No browser WebGL support\";try{this.gl=a.getContext(\"webgl\",b)||a.getContext(\"experimental-webgl\",b)}catch(c){throw OK.debug(\"detectGL exception: \"+c),\"No context\";}this.viewport=new Viewport(0,0,a.width,a.height);if(!this.gl)throw\"Failed to get context\";}\n",
+       "WebGL.prototype.setMatrices=function(){this.gl.uniformMatrix4fv(this.program.mvMatrixUniform,!1,this.modelView.matrix);this.gl.uniformMatrix4fv(this.program.pMatrixUniform,!1,this.projection.matrix);this.setNormalMatrix()};WebGL.prototype.setNormalMatrix=function(){this.program.nMatrixUniform&&(this.nMatrix=mat4.create(this.modelView.matrix),mat4.inverse(this.nMatrix),mat4.transpose(this.nMatrix),this.gl.uniformMatrix4fv(this.program.nMatrixUniform,!1,this.nMatrix))};\n",
+       "WebGL.prototype.initDraw2d=function(){this.gl.enableVertexAttribArray(this.program.attributes.aVertexPosition);this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.vertexAttribPointer(this.program.attributes.aVertexPosition,this.vertexPositionBuffer.itemSize,this.gl.FLOAT,!1,0,0);this.program.attributes.aTextureCoord&&(this.gl.enableVertexAttribArray(this.program.attributes.aTextureCoord),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer),this.gl.vertexAttribPointer(this.program.attributes.aTextureCoord,\n",
+       "this.textureCoordBuffer.itemSize,this.gl.FLOAT,!1,0,0));this.setMatrices()};WebGL.prototype.updateTexture=function(a,b,c){void 0==c&&(c=this.gl.TEXTURE0);this.gl.activeTexture(c);this.gl.bindTexture(this.gl.TEXTURE_2D,a);this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,b);this.gl.bindTexture(this.gl.TEXTURE_2D,null)};\n",
+       "WebGL.prototype.init2dBuffers=function(a){void 0==a&&(a=this.gl.TEXTURE0);this.vertexPositionBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,-1,1,1,-1,-1,-1]),this.gl.STATIC_DRAW);this.vertexPositionBuffer.itemSize=2;this.vertexPositionBuffer.numItems=4;this.gl.activeTexture(a);this.gradientTexture=this.gl.createTexture();this.gl.bindTexture(this.gl.TEXTURE_2D,this.gradientTexture);this.gl.texParameteri(this.gl.TEXTURE_2D,\n",
+       "this.gl.TEXTURE_MAG_FILTER,this.gl.NEAREST);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST);this.textureCoordBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,0,1,1,0,0,0]),this.gl.STATIC_DRAW);this.textureCoordBuffer.itemSize=2;this.textureCoordBuffer.numItems=4};\n",
+       "WebGL.prototype.loadTexture=function(a,b,c,d){void 0==b&&(b=this.gl.NEAREST);void 0==c&&(c=this.gl.RGBA);this.texid=this.textures.length;this.textures.push(this.gl.createTexture());this.gl.bindTexture(this.gl.TEXTURE_2D,this.textures[this.texid]);d&&this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0);this.gl.texImage2D(this.gl.TEXTURE_2D,0,c,c,this.gl.UNSIGNED_BYTE,a);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,\n",
+       "b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE);this.gl.bindTexture(this.gl.TEXTURE_2D,null);return this.textures[this.texid]};WebGL.prototype.setPerspective=function(a,b,c,d){void 0==a&&(a=45);void 0==b&&(b=1);void 0==c&&(c=.1);void 0==d&&(d=1E3);this.projection.matrix=mat4.perspective(a,b,c,d)};WebGL.prototype.use=function(a){this.program=a;this.program.program&&this.gl.useProgram(this.program.program)};\n",
+       "WebGL.prototype.view=function(a){this.gl&&(this.gl.viewport(this.viewport.x,this.viewport.y,this.viewport.width,this.viewport.height),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.apply(a))};\n",
+       "WebGL.prototype.apply=function(a){if(this.gl){this.setPerspective(a.fov,this.viewport.width/this.viewport.height,a.near_clip,a.far_clip);this.modelView.identity();this.modelView.translate([a.translate[0],a.translate[1],a.translate[2]]);var b=[-(a.focus[0]-a.centre[0]),-(a.focus[1]-a.centre[1]),-(a.focus[2]-a.centre[2])];this.modelView.translate(b);this.modelView.mult(quat4.toMat4(a.rotate));this.modelView.scale(a.scale);this.modelView.translate([-b[0],-b[1],-b[2]]);this.modelView.translate([-a.focus[0],\n",
+       "-a.focus[1],-a.focus[2]*a.orientation]);1==a.orientation?this.gl.frontFace(a.gl.CCW):(this.gl.frontFace(a.gl.CW),this.modelView.scale([1,1,-1]))}};\n",
+       "function WebGLProgram(a,b,c){this.program=null;0>b.indexOf(\"main\")&&(b=getSourceFromElement(b));0>c.indexOf(\"main\")&&(c=getSourceFromElement(c));this.gl=a;this.program&&this.gl.isProgram(this.program)&&(this.gl.isShader(this.vshader)&&(this.gl.detachShader(this.program,this.vshader),this.gl.deleteShader(this.vshader)),this.gl.isShader(this.fshader)&&(this.gl.detachShader(this.program,this.fshader),this.gl.deleteShader(this.fshader)),this.gl.deleteProgram(this.program));this.program=this.gl.createProgram();\n",
+       "this.vshader=this.compileShader(b,this.gl.VERTEX_SHADER);this.fshader=this.compileShader(c,this.gl.FRAGMENT_SHADER);this.gl.attachShader(this.program,this.vshader);this.gl.attachShader(this.program,this.fshader);this.gl.linkProgram(this.program);if(!this.gl.getProgramParameter(this.program,this.gl.LINK_STATUS))throw\"Could not initialise shaders: \"+this.gl.getProgramInfoLog(this.program);}\n",
+       "WebGLProgram.prototype.compileShader=function(a,b){var c=this.gl.createShader(b);this.gl.shaderSource(c,a);this.gl.compileShader(c);if(!this.gl.getShaderParameter(c,this.gl.COMPILE_STATUS))throw this.gl.getShaderInfoLog(c);return c};\n",
+       "WebGLProgram.prototype.setup=function(a,b,c){if(this.program){if(void 0==a){a=[];for(var d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_ATTRIBUTES),e=0;e<d;++e){var f=this.gl.getActiveAttrib(this.program,e);a.push(f.name)}}if(void 0==b)for(b=[],d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_UNIFORMS),e=0;e<d;++e)f=this.gl.getActiveUniform(this.program,e),b.push(f.name);this.attributes={};for(e in a)this.attributes[a[e]]=this.gl.getAttribLocation(this.program,a[e]),c||this.gl.enableVertexAttribArray(this.attributes[a[e]]);\n",
+       "this.uniforms={};for(e in b)this.uniforms[b[e]]=this.gl.getUniformLocation(this.program,b[e]);this.mvMatrixUniform=this.gl.getUniformLocation(this.program,\"uMVMatrix\");this.pMatrixUniform=this.gl.getUniformLocation(this.program,\"uPMatrix\");this.nMatrixUniform=this.gl.getUniformLocation(this.program,\"uNMatrix\")}};function ViewMatrix(){this.matrix=mat4.create();mat4.identity(this.matrix);this.stack=[]}ViewMatrix.prototype.toString=function(){return JSON.stringify(this.toArray())};\n",
+       "ViewMatrix.prototype.toArray=function(){return JSON.parse(mat4.str(this.matrix))};ViewMatrix.prototype.push=function(a){a?(this.stack.push(mat4.create(a)),this.matrix=mat4.create(a)):this.stack.push(mat4.create(this.matrix))};ViewMatrix.prototype.pop=function(){if(0==this.stack.length)throw\"Matrix stack underflow\";return this.matrix=this.stack.pop()};ViewMatrix.prototype.mult=function(a){mat4.multiply(this.matrix,a)};ViewMatrix.prototype.identity=function(){mat4.identity(this.matrix)};\n",
+       "ViewMatrix.prototype.scale=function(a){mat4.scale(this.matrix,a)};ViewMatrix.prototype.translate=function(a){mat4.translate(this.matrix,a)};ViewMatrix.prototype.rotate=function(a,b){mat4.rotate(this.matrix,a*Math.PI/180,b)};\n",
+       "function Palette(a,b){this.premultiply=b;this.background=new Colour(\"rgba(0,0,0,0)\");this.colours=[];this.slider=new Image;this.slider.src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAPCAYAAAA2yOUNAAAAj0lEQVQokWNIjHT8/+zZs//Pnj37/+TJk/9XLp/+f+bEwf9HDm79v2Prqv9aKrz/GUYVEaeoMDMQryJXayWIoi0bFmFV1NWS+z/E1/Q/AwMDA0NVcez/LRsWoSia2luOUAADVcWx/xfO6/1/5fLp/1N7y//HhlmhKoCBgoyA/w3Vyf8jgyyxK4CBUF8zDAUAAJRXY0G1eRgAAAAASUVORK5CYII=\";if(a){var c=!1;if(\"string\"==typeof a)for(var d=a.split(/[\\n;]/),e,f=0;f<\n",
+       "d.length;f++){var g=d[f].trim();if(g){var h=g.split(\"=\");if(\"Background\"==h[0])this.background=new Colour(h[1]);else if(\"P\"==h[0][0])e=parseFloat(h[1]);else if(\"C\"==h[0][0]){if(this.colours.push(new ColourPos(h[1],e)),1==e)break}else 2==h.length?this.colours.push(new ColourPos(h[1],h[0])):(c=!0,this.colours.push(new ColourPos(g)))}}else{for(d=0;d<a.length;d++)void 0==a[d].position&&(c=!0),this.colours.push(new ColourPos(a[d].colour,a[d].position));a.background&&(this.background=new Colour(a.background))}if(c)for(d=\n",
+       "0;d<this.colours.length;d++)this.colours[d].position=1/(this.colours.length-1)*d;this.sort();c=!1;for(d=0;d<this.colours.length;d++)0<this.colours[d].colour.alpha&&(c=!0),1<this.colours[d].colour.alpha&&(this.colours[d].colour.alpha=1);if(!c)for(d=0;d<this.colours.length;d++)this.colours[d].colour.alpha=1}else this.colours.push(new ColourPos(\"rgba(255,255,255,1)\",0)),this.colours.push(new ColourPos(\"rgba(0,0,0,1)\",1))}\n",
+       "Palette.prototype.sort=function(){this.colours.sort(function(a,b){return a.position-b.position})};Palette.prototype.newColour=function(a,b){var c=new ColourPos(b,a);this.colours.push(c);this.sort();for(c=1;c<this.colours.length-1;c++)if(this.colours[c].position==a)return c;return-1};Palette.prototype.inRange=function(a,b,c){for(var d=0;d<this.colours.length;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return-1};\n",
+       "Palette.prototype.inDragRange=function(a,b,c){for(var d=1;d<this.colours.length-1;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return 0};Palette.prototype.remove=function(a){this.colours.splice(a,1)};Palette.prototype.toString=function(){for(var a=\"Background=\"+this.background.html(),b=0;b<this.colours.length;b++)a+=\"\\n\"+this.colours[b].position.toFixed(6)+\"=\"+this.colours[b].colour.html();return a};\n",
+       "Palette.prototype.get=function(a){a||(a={});a.background=this.background.html();a.colours=[];for(var b=0;b<this.colours.length;b++)a.colours.push({position:this.colours[b].position,colour:this.colours[b].colour.html()});return a};Palette.prototype.toJSON=function(){return JSON.stringify(this.get())};\n",
+       "Palette.prototype.draw=function(a,b){if(!this.slider.width&&b){var c=this;setTimeout(function(){c.draw(a,b)},150)}else if(a){var d=/webkit/.test(navigator.userAgent.toLowerCase());0==this.colours.length&&(this.background=new Colour(\"#ffffff\"),this.colours.push(new ColourPos(\"#000000\",0)),this.colours.push(new ColourPos(\"#ffffff\",1)));list=this.colours.slice(0);list.sort(function(a,b){return a.position-b.position});if(a.getContext){var e=a.width,f=a.height,g=a.getContext(\"2d\");g.clearRect(0,0,e,f);\n",
+       "if(d)for(var h=0,d=1;d<list.length;d++){var k=Math.round(e*list[d].position);g.fillStyle=g.createLinearGradient(h,0,k,0);var l=list[d-1].colour,m=list[d].colour;this.premultiply&&!b&&(l=this.background.blend(l),m=this.background.blend(m));g.fillStyle.addColorStop(0,l.html());g.fillStyle.addColorStop(1,m.html());g.fillRect(h,0,k-h,f);h=k}else{g.fillStyle=g.createLinearGradient(0,0,e,0);for(d=0;d<list.length;d++)h=list[d].colour,this.premultiply&&!b&&(h=this.background.blend(h)),g.fillStyle.addColorStop(list[d].position,\n",
+       "h.html());g.fillRect(0,0,e,f)}if(f=document.getElementById(\"backgroundCUR\"))f.style.background=this.background.html();if(b)for(d=1;d<list.length-1;d++)f=Math.floor(e*list[d].position)+.5,50<list[d].colour.HSV().V?g.strokeStyle=\"black\":g.strokeStyle=\"white\",g.beginPath(),g.moveTo(f,0),g.lineTo(f,a.height),g.closePath(),g.stroke(),f-=this.slider.width/2,g.drawImage(this.slider,f,0)}else alert(\"getContext failed!\")}else alert(\"Invalid canvas!\")};\n",
+       "function ColourPos(a,b){this.position=void 0==b?0:parseFloat(b);if(0<=this.position&&1>=this.position)this.colour=a?\"object\"==typeof a?a:new Colour(a):new Colour(\"#000000\");else throw\"Invalid Colour Position: \"+b;}\n",
+       "function Colour(a){\"undefined\"==typeof a?this.set(\"#ffffff\"):\"string\"==typeof a?this.set(a):\"object\"==typeof a?\"undefined\"!=typeof a.H?this.setHSV(a):\"undefined\"!=typeof a.red?(this.red=a.red,this.green=a.green,this.blue=a.blue,this.alpha=a.alpha):a.R?(this.red=a.R,this.green=a.G,this.blue=a.B,this.alpha=\"undefined\"==typeof a.A?1:a.A):(this.red=a[0],this.green=a[1],this.blue=a[2],1>=this.red&&1>=this.green&&1>=this.blue&&(this.red=Math.round(255*this.red),this.green=Math.round(255*this.green),this.blue=\n",
+       "Math.round(255*this.blue)),this.alpha=\"undefined\"==typeof a[3]?1:a[3]):this.fromInt(a);1<this.alpha&&(this.alpha/=255)}\n",
+       "Colour.prototype.set=function(a){a||(a=\"#ffffff\");var b=/^rgba?\\((\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,?\\s*(\\d\\.?\\d*)?\\)$/.exec(a);b?(this.red=parseInt(b[1]),this.green=parseInt(b[2]),this.blue=parseInt(b[3]),this.alpha=\"undefined\"==typeof b[4]?1:parseFloat(b[4])):\"#\"==a.charAt(0)?(a=a.substring(1,7),this.alpha=1,this.red=parseInt(a.substring(0,2),16),this.green=parseInt(a.substring(2,4),16),this.blue=parseInt(a.substring(4,6),16)):this.fromInt(parseInt(a));1<this.alpha&&(this.alpha/=255)};\n",
+       "Colour.prototype.fromInt=function(a){this.red=a&255;this.green=(a&65280)>>>8;this.blue=(a&16711680)>>>16;this.alpha=((a&4278190080)>>>24)/255};Colour.prototype.toInt=function(){var a=this.red,a=a+(this.green<<8),a=a+(this.blue<<16);return a+=Math.round(255*this.alpha)<<24};Colour.prototype.toString=function(){return this.html()};Colour.prototype.html=function(){return\"rgba(\"+this.red+\",\"+this.green+\",\"+this.blue+\",\"+this.alpha.toFixed(2)/1+\")\"};\n",
+       "Colour.prototype.rgbaGL=function(){return new Float32Array([this.red/255,this.green/255,this.blue/255,this.alpha])};Colour.prototype.rgbaGLSL=function(){var a=this.rgbaGL();return\"rgba(\"+a[0].toFixed(4)/1+\",\"+a[1].toFixed(4)/1+\",\"+a[2].toFixed(4)/1+\",\"+a[3].toFixed(4)/1+\")\"};Colour.prototype.rgba=function(){return[this.red/255,this.green/255,this.blue/255,this.alpha]};Colour.prototype.rgbaObj=function(){return{R:this.red,G:this.green,B:this.blue,A:this.alpha}};Colour.prototype.print=function(){OK.debug(this.printString(!0))};\n",
+       "Colour.prototype.printString=function(a){return\"R:\"+this.red+\" G:\"+this.green+\" B:\"+this.blue+(a?\" A:\"+this.alpha:\"\")};Colour.prototype.HEX=function(a){a=Math.round(Math.min(Math.max(0,a),255));return\"0123456789ABCDEF\".charAt((a-a%16)/16)+\"0123456789ABCDEF\".charAt(a%16)};Colour.prototype.htmlHex=function(a){return\"#\"+this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)};Colour.prototype.hex=function(a){return this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)+this.HEX(255*this.alpha)};\n",
+       "Colour.prototype.hexGL=function(a){return this.HEX(255*this.alpha)+this.HEX(this.blue)+this.HEX(this.green)+this.HEX(this.red)};\n",
+       "Colour.prototype.setHSV=function(a){var b,c,d,e,f;f=a.S/100;var g=a.V/100,h=a.H/360;if(0<f){1<=h&&(h=0);h*=6;F=h-Math.floor(h);d=Math.round(255*g*(1-f));e=Math.round(255*g*(1-f*F));f=Math.round(255*g*(1-f*(1-F)));g=Math.round(255*g);switch(Math.floor(h)){case 0:b=g;c=f;e=d;break;case 1:b=e;c=g;e=d;break;case 2:b=d;c=g;e=f;break;case 3:b=d;c=e;e=g;break;case 4:b=f;c=d;e=g;break;case 5:b=g,c=d}this.red=b?b:0;this.green=c?c:0;this.blue=e?e:0}else this.blue=this.green=this.red=g=Math.round(255*g);this.alpha=\n",
+       "\"undefined\"==typeof a.A?1:a.A};Colour.prototype.HSV=function(){var a=this.red/255,b=this.green/255,c=this.blue/255,d=Math.max(a,b,c);deltaMax=d-Math.min(a,b,c);var e,f,g,h,k;0==deltaMax?e=f=0:(e=deltaMax/d,g=((d-a)/6+deltaMax/2)/deltaMax,h=((d-b)/6+deltaMax/2)/deltaMax,k=((d-c)/6+deltaMax/2)/deltaMax,a==d?f=k-h:b==d?f=1/3+g-k:c==d&&(f=2/3+h-g),0>f&&(f+=1),1<f&&--f);return{H:360*f,S:100*e,V:100*d}};Colour.prototype.HSVA=function(){var a=this.HSV();a.A=this.alpha;return a};\n",
+       "Colour.prototype.interpolate=function(a,b){this.red=Math.round(this.red+b*(a.red-this.red));this.green=Math.round(this.green+b*(a.green-this.green));this.blue=Math.round(this.blue+b*(a.blue-this.blue));this.alpha=Math.round(this.alpha+b*(a.alpha-this.alpha))};Colour.prototype.blend=function(a){return new Colour([Math.round((1-a.alpha)*this.red+a.alpha*a.red),Math.round((1-a.alpha)*this.green+a.alpha*a.green),Math.round((1-a.alpha)*this.blue+a.alpha*a.blue),(1-a.alpha)*this.alpha+a.alpha*a.alpha])};\n",
+       "function MoveWindow(a){if(a){this.element=document.getElementById(a);if(!this.element)return alert(\"No such element: \"+a),null;this.mouse=new Mouse(this.element,this);this.mouse.moveUpdate=!0;this.element.mouse=this.mouse}}\n",
+       "MoveWindow.prototype.open=function(a,b){var c=this.element.style;0>a&&(a=0);0>b&&(b=0);void 0!=a&&(c.left=a+\"px\");void 0!=b&&(c.top=b+\"px\");c.display=\"block\";var d=this.element.offsetWidth,e=this.element.offsetHeight;a+d>window.innerWidth-20&&(c.left=window.innerWidth-d-20+\"px\");b+e>window.innerHeight-20&&(c.top=window.innerHeight-e-20+\"px\")};MoveWindow.prototype.close=function(){this.element.style.display=\"none\"};\n",
+       "MoveWindow.prototype.move=function(a,b){if(b.isdown&&!(0<b.button)){var c=b.element.style;c.left=parseInt(c.left)+b.deltaX+\"px\";c.top=parseInt(c.top)+b.deltaY+\"px\"}};MoveWindow.prototype.down=function(a,b){return!1};function scale(a,b,c,d){return clamp(d*a/b,c,d)}function clamp(a,b,c){return Math.max(b,Math.min(c,a))}\n",
+       "function ColourPicker(a,b){function c(a,b,c){var d=document.createElement(\"div\");d.id=a;b&&(d.innerHTML=b);c&&(d.style.cssText=c);return d}var d=document.getElementById(\"picker\");if(d&&d.picker)return d.picker.savefn=a,d.picker.abortfn=b,d.picker;d=document.body;this.element=c(\"picker\",null,\"display:none; top: 58px; z-index: 20; background: #0d0d0d; color: #aaa; cursor: move; font-family: sans; font-size: 11px; padding: 7px 10px 11px 10px; position: fixed; width: 252px; border-radius: 5px; border: 1px solid #444;\");\n",
+       "var e=c(\"pickCURBG\",null,'background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\"); float: left; width: 12px; height: 12px; margin-right: 3px;');e.appendChild(c(\"pickCUR\",null,\"float: left; width: 12px; height: 12px; background: #fff; margin-right: 3px;\"));this.element.appendChild(e);e=c(\"pickRGB\",\"R: 255 G: 255 B: 255\",\"float: left; position: relative; top: -1px;\");e.onclick=\"colours.picker.updateString()\";\n",
+       "this.element.appendChild(e);this.element.appendChild(c(\"pickCLOSE\",\"X\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));this.element.appendChild(c(\"pickOK\",\"OK\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));e=c(\"SV\",null,\"position: relative; cursor: crosshair; float: left; height: 170px; width: 170px; margin-right: 10px; background: url('data:image/png;base64,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') no-repeat; background-size: 100%;\");\n",
+       "e.appendChild(c(\"SVslide\",null,\"background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAJCAYAAADgkQYQAAAALUlEQVQYlWNgQAX/kTBW8B8ZYFMIk0ARQFaIoQCbQuopIspNRPsOrpABSzgBAFHzU61KjdKlAAAAAElFTkSuQmCC'); height: 9px; width: 9px; position: absolute; cursor: crosshair\"));this.element.appendChild(e);e=c(\"H\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");');\n",
+       "e.appendChild(c(\"Hmodel\",null,\"position: relative;\"));e.appendChild(c(\"Hslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);e=c(\"O\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");border: 1px solid #888; left: 9px;');\n",
+       "e.appendChild(c(\"Omodel\",null,\"position: relative;\"));e.appendChild(c(\"Oslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);d.appendChild(this.element);d=document.createElement(\"style\");d.styleSheet?d.styleSheet.cssText=\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\":\n",
+       "d.appendChild(document.createTextNode(\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\"));document.getElementsByTagName(\"head\")[0].appendChild(d);MoveWindow.call(this,\"picker\");this.savefn=a;this.abortfn=b;this.size=170;this.sv=5;this.oh=2;this.picked={H:360,S:100,V:100,A:1};this.max={H:360,S:100,V:100,A:1};this.colour=new Colour;for(var e=\"\",f,d=0;d<=this.size;d++)f=new Colour({H:Math.round(360/this.size*d),S:100,V:100,A:1}),e+=\"<div class='hue' style='height: 1px; width: 19px; margin: 0; padding: 0; background: \"+\n",
+       "f.htmlHex()+\";'> </div>\";document.getElementById(\"Hmodel\").innerHTML=e;e=\"\";for(d=0;d<=this.size;d++)f=1-d/this.size,e+=\"<div class='opacity' style='height: 1px; width: 19px; margin: 0; padding: 0; background: #000;opacity: \"+f.toFixed(2)+\";'> </div>\";document.getElementById(\"Omodel\").innerHTML=e;this.element.picker=this}ColourPicker.prototype=new MoveWindow;ColourPicker.prototype.constructor=MoveWindow;\n",
+       "ColourPicker.prototype.pick=function(a,b,c){this.update(a.HSVA());\"block\"!=this.element.style.display&&MoveWindow.prototype.open.call(this,b,c)};ColourPicker.prototype.select=function(a,b,c){if(!b||!c){var d=a.getBoundingClientRect();b=b?b:d.left+32;c=c?c:d.top+32}d=new Colour(a.style.backgroundColor);this.update(d.HSVA());\"block\"!=this.element.style.display&&(MoveWindow.prototype.open.call(this,b,c),this.target=a)};\n",
+       "ColourPicker.prototype.click=function(a,b){if(\"pickCLOSE\"==b.target.id)this.abortfn&&this.abortfn(),toggle(\"picker\");else if(\"pickOK\"==b.target.id){this.savefn&&this.savefn(this.picked);if(this.target){var c=new Colour(this.picked);this.target.style.backgroundColor=c.html()}toggle(\"picker\")}else\"SV\"==b.target.id?this.setSV(b):\"Hslide\"==b.target.id||\"hue\"==b.target.className?this.setHue(b):\"Oslide\"!=b.target.id&&\"opacity\"!=b.target.className||this.setOpacity(b)};\n",
+       "ColourPicker.prototype.move=function(a,b){b.isdown&&0==b.button&&(\"picker\"==b.target.id||\"pickCUR\"==b.target.id||\"pickRGB\"==b.target.id?MoveWindow.prototype.move.call(this,a,b):b.target&&this.click(a,b))};ColourPicker.prototype.wheel=function(a,b){this.incHue(-a.spin)};\n",
+       "ColourPicker.prototype.setSV=function(a){var b=document.getElementById(\"SV\").getBoundingClientRect(),c=a.absoluteX-parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.S=scale(c,this.size,0,this.max.S);this.picked.V=this.max.V-scale(a,this.size,0,this.max.V);this.update(this.picked)};ColourPicker.prototype.setHue=function(a){var b=document.getElementById(\"H\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.H=scale(a,this.size,0,this.max.H);this.update(this.picked)};\n",
+       "ColourPicker.prototype.incHue=function(a){this.picked.H+=a;this.picked.H=clamp(this.picked.H,0,this.max.H);this.update(this.picked)};ColourPicker.prototype.setOpacity=function(a){var b=document.getElementById(\"O\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.A=1-clamp(a/this.size,0,1);this.update(this.picked)};ColourPicker.prototype.updateString=function(a){a||(a=prompt(\"Edit colour:\",this.colour.html()));a&&(this.colour=new Colour(a),this.update(this.colour.HSV()))};\n",
+       "ColourPicker.prototype.update=function(a){this.picked=a;this.colour=new Colour(a);rgba=this.colour.rgbaObj();rgbaStr=this.colour.html();bgcol=new Colour({H:a.H,S:100,V:100,A:255});document.getElementById(\"pickRGB\").innerHTML=this.colour.printString();document.getElementById(\"pickCUR\").style.background=rgbaStr;document.getElementById(\"pickCUR\").style.backgroundColour=rgbaStr;document.getElementById(\"SV\").style.backgroundColor=bgcol.htmlHex();document.getElementById(\"Hslide\").style.top=a.H/360*this.size-\n",
+       "this.oh+\"px\";document.getElementById(\"SVslide\").style.top=Math.round(this.size-a.V/100*this.size-this.sv)+\"px\";document.getElementById(\"SVslide\").style.left=Math.round(a.S/100*this.size-this.sv)+\"px\";document.getElementById(\"Oslide\").style.top=this.size*(1-a.A)-this.oh-1+\"px\"};\n",
+       "function GradientEditor(a,b,c,d,e){this.canvas=a;this.callback=b;this.premultiply=c;this.changed=!0;this.inserting=!1;this.element=this.editing=null;this.spin=0;this.scrollable=e;d||(this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this)));this.palette=new Palette(null,c);this.canvas.mouse=new Mouse(this.canvas,this);this.canvas.oncontextmenu=\"return false;\";this.canvas.oncontextmenu=function(){return!1}}\n",
+       "GradientEditor.prototype.read=function(a){this.palette=new Palette(a,this.premultiply);this.reset();this.update(!0)};GradientEditor.prototype.update=function(a){this.changed=!0;this.palette.draw(this.canvas,!0);!a&&this.callback&&this.callback(this)};GradientEditor.prototype.get=function(a,b){if(b&&!this.changed)return!1;this.changed=!1;this.palette.draw(a,!1);return!0};\n",
+       "GradientEditor.prototype.insert=function(a,b,c){this.inserting=!0;var d=new Colour;this.editing=this.palette.newColour(a,d);this.update();this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));this.picker.pick(d,b,c)};GradientEditor.prototype.editBackground=function(a){this.editing=-1;this.element=a;this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));a=a.getBoundingClientRect();this.picker.pick(this.palette.background,a.left+32,a.top+32)};\n",
+       "GradientEditor.prototype.edit=function(a,b,c){this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));\"number\"==typeof a?(this.editing=a,this.picker.pick(this.palette.colours[a].colour,b,c)):\"object\"==typeof a&&(this.cancel(),this.element=a,b=new Colour(a.style.backgroundColor),a=a.getBoundingClientRect(),this.picker.pick(b,a.left+32,a.top+32));this.update()};\n",
+       "GradientEditor.prototype.save=function(a){null!=this.editing&&(0<=this.editing?this.palette.colours[this.editing].colour.setHSV(a):this.palette.background.setHSV(a));if(this.element){var b=new Colour(0);b.setHSV(a);this.element.style.backgroundColor=b.html();if(this.element.onchange)this.element.onchange()}this.reset();this.update()};GradientEditor.prototype.cancel=function(){0<=this.editing&&this.inserting&&this.palette.remove(this.editing);this.reset();this.update()};\n",
+       "GradientEditor.prototype.reset=function(){this.inserting=!1;this.element=this.editing=null};\n",
+       "GradientEditor.prototype.click=function(a,b){if(a.ctrlKey){for(var c=0;c<this.palette.colours.length;c++)this.palette.colours[c].position=1-this.palette.colours[c].position;this.update();return!1}if(null!=b.slider)return b.slider=null,this.palette.sort(),this.update(),!1;var d=this.canvas;if(d.getContext){this.cancel();d.getContext(\"2d\");var e=d.getBoundingClientRect().top+30,c=this.palette.inRange(b.x,this.palette.slider.width,d.width);0<=c?0==a.button?this.edit(c,a.clientX-128,e):2==a.button&&(this.palette.remove(c),\n",
+       "this.update()):this.insert(b.x/d.width,a.clientX-128,e)}return!1};GradientEditor.prototype.down=function(a,b){return!1};GradientEditor.prototype.move=function(a,b){if(!b.isdown)return!0;if(null==b.slider){var c=this.palette.inDragRange(b.x,this.palette.slider.width,this.canvas.width);0<c&&(b.slider=c)}null==b.slider?b.isdown=!1:(1>b.x&&(b.x=1),b.x>this.canvas.width-1&&(b.x=this.canvas.width-1),this.palette.colours[b.slider].position=b.x/this.canvas.width,this.update(!0))};\n",
+       "GradientEditor.prototype.wheel=function(a,b){this.timer?clearTimeout(this.timer):this.canvas.style.cursor=\"wait\";this.spin+=.01*a.spin;var c=this;this.timer=setTimeout(function(){c.cycle(c.spin);c.spin=0},150)};GradientEditor.prototype.leave=function(a,b){};\n",
+       "GradientEditor.prototype.cycle=function(a){this.canvas.style.cursor=\"default\";this.timer=null;for(var b=1;b<this.palette.colours.length-1;b++){var c=this.palette.colours[b].position,c=c+a;0>=c&&(c+=1);1<=c&&--c;this.palette.colours[b].position=c}this.palette.sort();this.update()};\n",
+       "//Maintain a list of interactor instances opened by id\n",
+       "//(check in case this script imported twice, don't overwrite previous)\n",
+       "var _wi = window._wi ? window._wi : {};\n",
+       "var debug_mode = false;\n",
+       "\n",
+       "function WindowInteractor(id, uid, port) {\n",
+       "  //Interactor class, handles javascript side of window control\n",
+       "  //Takes viewer id, viewer python id, command server port optional\n",
+       "  //(otherwise assumes command server same as page server)\n",
+       "  // - set as active target for commands\n",
+       "  // - init webgl bounding box\n",
+       "  // - display initial image\n",
+       "\n",
+       "  //Store self in list and save id\n",
+       "  this.id = id;\n",
+       "  this.uid = uid;\n",
+       "  var loc = window.location;\n",
+       "\n",
+       "  //Request type settings\n",
+       "  this.instant = true; //false; //Use image.src to issue commands, combines into single request;\n",
+       "  this.post = false; //Set this to use POST instead of GET\n",
+       "\n",
+       "  //Standalone? Always request images at the full window size\n",
+       "  this.fixedsize = 0;\n",
+       "  if (uid == 0) {\n",
+       "    this.fixedsize = 1;\n",
+       "    var that = this;\n",
+       "    window.onresize = function() {that.resize();};\n",
+       "  }\n",
+       "\n",
+       "  //Connection attempts via this function, pass url\n",
+       "  this.baseurl = null;\n",
+       "  var that = this;\n",
+       "  var connect = function(url) {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    xhttp.onload = function() {\n",
+       "      //Success? Use current url\n",
+       "      if (xhttp.status == 200) {\n",
+       "        if (!that.baseurl) {\n",
+       "          if (that.uid && that.uid != parseInt(xhttp.response)) {\n",
+       "            console.log(\"--- Connection OK, but UID does not match! \" + url + \" : \" + that.uid + \" != \" + xhttp.response);\n",
+       "          } else {\n",
+       "            //Remove last slash if any\n",
+       "            if (url.slice(-1) == '/')\n",
+       "              url = url.slice(0,-1);\n",
+       "            console.log(\"--- Connected to LavaVu via \" + url + \" UID: \" + that.uid);\n",
+       "            that.baseurl = url;\n",
+       "            //Ready to initialise\n",
+       "            that.init();\n",
+       "          }\n",
+       "        } else {\n",
+       "          console.log(\"--- Connection OK, but already connected: \" + url)\n",
+       "        }\n",
+       "      } else {\n",
+       "        console.log(\"--- Connection failed on : \" + url);\n",
+       "      }\n",
+       "    }\n",
+       "    //Catch errors, we expect some as not all urls will work\n",
+       "    try {\n",
+       "      xhttp.open('GET', url + \"/connect?url=\" + url + \"&ts=\" + new Date().getTime(), true);\n",
+       "      xhttp.send();\n",
+       "    } catch (err) {\n",
+       "      console.log(err.message);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Possible connection modes:\n",
+       "  // 1) No port provided, assume running on same port/address as current page\n",
+       "  // 2) Port provided, running on this port, accessible via hostname:port\n",
+       "  // 3) Port provided, running on this port, accessible via hostname/proxy/port (jupyter-server-proxy)\n",
+       "  // 4) Port provided, running on this port, accessible via localhost:port (google colab auto-translated proxy)\n",
+       "\n",
+       "  //Call connect function for each url\n",
+       "  //First to succeed will be used\n",
+       "  console.log(\"Attempting to connect to LavaVu server\");\n",
+       "  if (!port) {\n",
+       "    //No port provided? We are the server,\n",
+       "    //Just use the same address for requests\n",
+       "    connect(loc.href);\n",
+       "  } else {\n",
+       "\n",
+       "    //Several possible modes to try\n",
+       "    //JupyterHub URL\n",
+       "    var regex = /\\/user\\/[a-z0-9-]+\\//i;\n",
+       "    var parsed = regex.exec(loc.href);\n",
+       "    if (parsed && parsed.length > 0) {\n",
+       "      var base = parsed[0];\n",
+       "      connect(loc.href.substring(0,parsed.index) + base + \"proxy/\" + port);\n",
+       "    }\n",
+       "\n",
+       "    if (loc.protocol != 'file:') {\n",
+       "      //(Don't bother for file:// urls)\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + \":\" + port);\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/proxy/\" + port);\n",
+       "      // In an authenticated setting, user-redirect is used to tell the hub to\n",
+       "      // make a link with the correct path for the user. jupyter-server-proxy\n",
+       "      // documentation tells us to use a link of this form.\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/user-redirect/proxy/\" + port);\n",
+       "    }\n",
+       "    if (loc.hostname != \"localhost\") {\n",
+       "      connect(\"https://localhost:\" + port);\n",
+       "      //connect(\"http://localhost:\" + port);\n",
+       "      connect(\"http://127.0.0.1:\" + port);\n",
+       "      //connect(\"https://127.0.0.1:\" + port);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.resize = function() {\n",
+       "  var that = this;\n",
+       "  if (that.resizeTimer)\n",
+       "    clearTimeout(that.resizeTimer);\n",
+       "  that.resizeTimer = setTimeout(function() {that.get_image();}, 250);\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.init = function() {\n",
+       "  console.log(\"WindowInteractor: \" + this.id + \" baseurl: \" + this.baseurl);\n",
+       "\n",
+       "  this.img = document.getElementById(\"imgtarget_\" + this.id);\n",
+       "\n",
+       "  //No window\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Save baseurl on img for menu popup function\n",
+       "  this.img.baseurl = this.baseurl;\n",
+       "\n",
+       "  //Load frame image and run command in single action\n",
+       "  //console.log(\"INITIAL SIZE: \" + this.img.width + ' x ' + this.img.height);\n",
+       "  //If initial img size > 64x64 (default image => grey 64x64 square)\n",
+       "  //then use the image size as in the image requests\n",
+       "  if (this.img.width > 64 && this.img.height > 64) {\n",
+       "    this.fixedsize = 2; //2 == use image size\n",
+       "    this.img.fixedsize = 2; //2 == use image size\n",
+       "  }\n",
+       "\n",
+       "  //Initial image\n",
+       "  //(Init WebGL bounding box interaction on load)\n",
+       "  var that = this;\n",
+       "  this.get_image(function() {\n",
+       "    //console.log('In image loaded callback ' + that.id);\n",
+       "    //Init on image load with callback function to execute commands\n",
+       "    that.box = initBox(that.img, function(cmd) {that.execute(cmd);}, that.fixedsize);\n",
+       "    console.log(\"Window initialised, id: \" + that.id);\n",
+       "    //Clear onload\n",
+       "    that.img.onload = null;\n",
+       "\n",
+       "    //Update the box size by getting state\n",
+       "    that.get_state();\n",
+       "  });\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.execute = function(cmd, callback) {\n",
+       "  //console.log(this.id + \" execute: \" + cmd);\n",
+       "  var that = this;\n",
+       "  var final_callback = function(response) {\n",
+       "    if (callback)\n",
+       "      callback(response);\n",
+       "\n",
+       "    //Update state\n",
+       "    that.get_state();\n",
+       "  }\n",
+       "\n",
+       "  //Replace newlines with semi-colon first\n",
+       "  if (cmd.charAt(0) != '{')\n",
+       "    cmd = cmd.replace(/\\n/g,';');\n",
+       "\n",
+       "  var usepost = this.post;\n",
+       "  if (cmd.length > 1024)\n",
+       "    usepost = true;\n",
+       "\n",
+       "  //Use IMG.SRC to issue the command and retrieve new image in single action\n",
+       "  if (this.instant && this.img && !usepost) {\n",
+       "    //Base64 encode to avoid issues with jupyterlab and command urls\n",
+       "    var url = this.baseurl +  \"/icommand=\" + '_' + window.btoa(cmd) + this.image_args();\n",
+       "\n",
+       "    //this.img.onload = null; //This breaks interact while timestepper animating\n",
+       "    this.img.onload = final_callback;\n",
+       "    this.img.src = url;\n",
+       "  //Use HTTP POST or GET to issue command and IMG.SRC to get image\n",
+       "  } else {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    var params = undefined;\n",
+       "    if (usepost) {\n",
+       "      var url = this.baseurl + \"/command\";\n",
+       "      xhttp.open('POST', this.baseurl, true);\n",
+       "      params = cmd;\n",
+       "      //console.log(\"POST: \" + params);\n",
+       "    } else {\n",
+       "      var url = this.baseurl + \"/command=\" + '_' + window.btoa(cmd);\n",
+       "      xhttp.open('GET', url, true);\n",
+       "    }\n",
+       "    xhttp.onload = function() {\n",
+       "      if (xhttp.status == 200) {\n",
+       "        that.get_image();\n",
+       "        final_callback(xhttp.response);\n",
+       "      } else\n",
+       "        console.log(\"Ajax Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "    }\n",
+       "    xhttp.send(params);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.do_action = function(id, val, el) {\n",
+       "  //HTML control actions via http, replace value first\n",
+       "  var script = this.actions[id];\n",
+       "  //console.log(id + \" : \" + val);\n",
+       "  script = script.replace(/---VAL---/g, val);\n",
+       "  this.execute(script);\n",
+       "  //Reload state - this happens in action execute anyway, so not needed?\n",
+       "  //this.get_state();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay = function() {\n",
+       "  //console.log(\"redisplay: \" + this.id);\n",
+       "  if (this.img && this.box) {\n",
+       "    //Call get_image\n",
+       "    this.get_image();\n",
+       "    //Update the box size by getting state\n",
+       "    this.get_state();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.image_args = function() {\n",
+       "  if (this.fixedsize) {\n",
+       "    if (this.fixedsize == 1) {\n",
+       "      //Full screen minus image border (1px)\n",
+       "      var W = window.innerWidth - 2;\n",
+       "      var H = window.innerHeight - 2;\n",
+       "      return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "    } else if (this.fixedsize == 2) {\n",
+       "      //Image size (use width only and preserve aspect ratio if dimensions are equal)\n",
+       "      var W = this.img.width;\n",
+       "      var H = this.img.height;\n",
+       "      if (W == H) {\n",
+       "        return \"?width=\" + W + \"&ts=\" + new Date().getTime()\n",
+       "      } else {\n",
+       "        return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "      }\n",
+       "    }\n",
+       "  } else {\n",
+       "    //Once the first frame received, set to fixed size to preserve dimensions\n",
+       "    //(prevents changes if the default output res is modified)\n",
+       "    this.fixedsize = 2;\n",
+       "    return \"?\" + new Date().getTime();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_image = function(onload) {\n",
+       "  if (!this.img) return;\n",
+       "  //console.log(\"get_img: \" + this.id);\n",
+       "\n",
+       "  //if (!this.img) this.img = document.getElementById('imgtarget_0');\n",
+       "  var url = this.baseurl + \"/image\" + this.image_args();\n",
+       "  if (this.img) {\n",
+       "    this.img.onload = onload;\n",
+       "    this.img.src = url;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_state = function() {\n",
+       "  //Reload state\n",
+       "  if (!this.box) {\n",
+       "    //console.log(\"Not yet initialised. Skip get_state\");\n",
+       "    //No box interactor\n",
+       "    //if this interactor has value controls only,\n",
+       "    //trigger redisplay on matching interactive window if any\n",
+       "    for (var w in _wi) {\n",
+       "      if (_wi[w] != this && _wi[w].uid == this.uid) {\n",
+       "        console.log(this.id + ': Redisplaying on matching controller found: ' + w)\n",
+       "        _wi[w].redisplay();\n",
+       "      }\n",
+       "    }\n",
+       "    return;\n",
+       "  }\n",
+       "  //console.log(\"get_state called by \" + this.get_state.caller);\n",
+       "  if (!this.img) return; //Skip for control only interator\n",
+       "  var that = this;\n",
+       "  var onget = function(data) {\n",
+       "    if (that.box.deleted) {\n",
+       "      console.log(\"This Window is defunct! removing\");\n",
+       "      that.box = null;\n",
+       "    } else {\n",
+       "      that.box.loadFile(data);\n",
+       "      that.redisplay_reset();\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  var url = this.baseurl + \"/getstate?\" + new Date().getTime();\n",
+       "  var xhttp = new XMLHttpRequest();\n",
+       "  xhttp.onload = function() {\n",
+       "    if (xhttp.status == 200) {\n",
+       "      //Success, callback\n",
+       "      onget(xhttp.response);\n",
+       "    } else\n",
+       "      console.log(\"Ajax Request Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "  }\n",
+       "  xhttp.open('GET', url, true);\n",
+       "  xhttp.send();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay_reset = function() {\n",
+       "  //Auto redisplay on idle - should be called on successful image load\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Redisplay interval / keep-alive (10 seconds)\n",
+       "  //Reset the timer whenever get_state called, should only trigger after idle period\n",
+       "  //console.log(\"REDISPLAY RESET \" + this.id);\n",
+       "  var that = this;\n",
+       "  if (this.redisplay_timer)\n",
+       "    clearTimeout(this.redisplay_timer);\n",
+       "\n",
+       "  //Image element no longer exists? Skip\n",
+       "  if (!document.getElementById(\"imgtarget_\" + this.id)) return;\n",
+       "\n",
+       "  // Get img position in the viewport\n",
+       "  var bounding = this.img.getBoundingClientRect();\n",
+       "  if (\n",
+       "    bounding.top >= 0 &&\n",
+       "    bounding.left >= 0 &&\n",
+       "    bounding.right <= (window.innerWidth || document.documentElement.clientWidth) &&\n",
+       "    bounding.bottom <= (window.innerHeight || document.documentElement.clientHeight)\n",
+       "  ) {\n",
+       "    //console.log('IMG In the viewport! Setting redisplay timer on');\n",
+       "    this.redisplay_timer = setTimeout(function() { console.log(\"Redisplay \" + that.id); that.redisplay(); }, 10000);\n",
+       "  } else {\n",
+       "    //console.log('Not in the viewport... disabling auto-refresh');\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "//Bounding box only in WebGL\n",
+       "//Urgent TODO: move shared code with draw.js into common file\n",
+       "//maintaining two copies currently!\n",
+       "//Re-init using previous callback data\n",
+       "\n",
+       "function initBox(el, cmd_callback, fixedsize) {\n",
+       "  //console.log(\"INITBOX: \" + el.id);\n",
+       "  var canvas = document.createElement(\"canvas\");\n",
+       "  if (!el) el = document.body.firstChild;\n",
+       "  canvas.id = \"canvas_\" + el.id;\n",
+       "  canvas.imgtarget = el\n",
+       "  el.parentElement.appendChild(canvas);\n",
+       "  canvas.style.cssText = \"position: absolute; width: 100%; height: 100%; margin: 0px; padding: 0px; top: 0; left: 0; bottom: 0; right: 0; z-index: 11; border: none;\"\n",
+       "  var viewer = new BoxViewer(canvas);\n",
+       "\n",
+       "  //Canvas event handling\n",
+       "  canvas.mouse = new Mouse(canvas, new MouseEventHandler(canvasBoxMouseClick, canvasBoxMouseWheel, canvasBoxMouseMove, canvasBoxMouseDown, null, null, canvasBoxMousePinch));\n",
+       "  //Following two settings should probably be defaults?\n",
+       "  canvas.mouse.moveUpdate = true; //Continual update of deltaX/Y\n",
+       "  //canvas.mouse.setDefault();\n",
+       "  canvas.mouse.wheelTimer = true; //Accumulate wheel scroll (prevents too many events backing up)\n",
+       "  defaultMouse = document.mouse = canvas.mouse;\n",
+       "\n",
+       "  //Attach viewer object to canvas\n",
+       "  canvas.viewer = viewer;\n",
+       "\n",
+       "  //Disable context menu and prevent bubbling\n",
+       "  canvas.addEventListener('contextmenu', e => {e.preventDefault(); e.stopPropagation();});\n",
+       "\n",
+       "  //Command callback function\n",
+       "  viewer.command = cmd_callback;\n",
+       "\n",
+       "  //Data dict and colourmap names stored in globals\n",
+       "  viewer.dict = window.dictionary;\n",
+       "  viewer.defaultcolourmaps = window.defaultcolourmaps;\n",
+       "\n",
+       "  //Enable to forward key presses to server directly\n",
+       "  //(only used for full size viewers)\n",
+       "  if (fixedsize == 1)\n",
+       "    document.addEventListener('keyup', function(event) {keyPress(event, viewer);});\n",
+       "\n",
+       "  return viewer;\n",
+       "}\n",
+       "\n",
+       "function keyModifiers(event) {\n",
+       "  modifiers = '';\n",
+       "  if (event.ctrlKey) modifiers += 'C';\n",
+       "  if (event.shiftKey) modifiers += 'S';\n",
+       "  if (event.altKey) modifiers += 'A';\n",
+       "  if (event.metaKey) modifiers += 'M';\n",
+       "  return modifiers;\n",
+       "}\n",
+       "\n",
+       "function keyPress(event, viewer) {\n",
+       "  // space and arrow keys, prevent scrolling\n",
+       "  if ([' ', 'ArrowUp', 'ArrowDown', 'ArrowLeft', 'ArrowRight'].includes(event.key))\n",
+       "    event.preventDefault();\n",
+       "\n",
+       "  if (event.target.tagName == 'INPUT') return;\n",
+       "\n",
+       "  //Special key codes\n",
+       "  if (event.key == 'ArrowUp') key = 17;\n",
+       "  else if (event.key == 'ArrowDown') key = 18;\n",
+       "  else if (event.key == 'ArrowLeft') key = 20;\n",
+       "  else if (event.key == 'ArrowRight') key = 19;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'PageDown') key = 25;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'Home') key = 22;\n",
+       "  else if (event.key == 'End') key = 23;\n",
+       "  else if (event.key == 'Backspace') key = 8;\n",
+       "  else if (event.key == 'Tab') key = 9;\n",
+       "  else if (event.key == 'Escape') key = 27;\n",
+       "  else if (event.key == 'Enter') key = 13;\n",
+       "  else if (event.key == 'Insert') key = 21;\n",
+       "  else if (event.key == 'Delete') key = 127;\n",
+       "  else if (event.key[0] == 'F' && event.key.length > 1)\n",
+       "    key = 189 + parseInt(event.key.substr(1));\n",
+       "  else if (event.key.length == 1) {\n",
+       "    key = event.key.charCodeAt(0);\n",
+       "    if (key > 127 && event.code.length == 4 && event.code.substr(0,3) == 'Key')\n",
+       "      key = event.code.charCodeAt(3);\n",
+       "  } else\n",
+       "    return;\n",
+       "\n",
+       "  //console.log(event.key);\n",
+       "  //console.log(event.code);\n",
+       "  //console.log(key);\n",
+       "\n",
+       "  var modifiers = keyModifiers(event);\n",
+       "\n",
+       "  //Ignore CTRL+R, CTRL+SHIFT+R\n",
+       "  if (key == 114 && modifiers == 'C' || key == 82 && modifiers == 'CS') return;\n",
+       "\n",
+       "  cmd = 'key key=' + key + ',modifiers=' + modifiers + \",x=\" + defaultMouse.x + \",y=\" + defaultMouse.y;\n",
+       "  //console.log(cmd);\n",
+       "  viewer.command(cmd);\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseClick(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating)\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getRotationString());\n",
+       "  else\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getTranslationString());\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating) {\n",
+       "    mouse.element.viewer.rotating = false;\n",
+       "    //mouse.element.viewer.reload = true;\n",
+       "  }\n",
+       "\n",
+       "  //Clear the webgl box\n",
+       "  mouse.element.viewer.clear();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseDown(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  //Just draw so the box appears\n",
+       "  mouse.element.viewer.draw();\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "var hideBoxTimer;\n",
+       "\n",
+       "function canvasBoxMouseMove(event, mouse) {\n",
+       "  //GUI elements to show on mouseover\n",
+       "  if (mouse.element && mouse.element.viewer && Object.keys(mouse.element.viewer.vis).length) {\n",
+       "    var gui = mouse.element.viewer.gui;\n",
+       "    var rect = mouse.element.getBoundingClientRect();\n",
+       "    x = event.clientX-rect.left;\n",
+       "    y = event.clientY-rect.top;\n",
+       "    if (x >= 0 && y >= 0 && x < rect.width && y < rect.height) {\n",
+       "      if (!gui && mouse.element.imgtarget)\n",
+       "        mouse.element.imgtarget.nextElementSibling.style.display = \"block\";\n",
+       "\n",
+       "      if (gui) {\n",
+       "        if (mouse.element.imgtarget) mouse.element.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "        gui.domElement.style.display = \"block\";\n",
+       "      }\n",
+       "\n",
+       "      if (hideBoxTimer) \n",
+       "        clearTimeout(hideBoxTimer);\n",
+       "\n",
+       "      hideBoxTimer = setTimeout(function () { hideMenu(mouse.element, gui);}, 1000 );\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  if (!mouse.isdown || !mouse.element.viewer) return true;\n",
+       "  mouse.element.viewer.rotating = false;\n",
+       "\n",
+       "  //Switch buttons for translate/rotate\n",
+       "  var button = mouse.button;\n",
+       "\n",
+       "  if (mouse.element.viewer.mode == \"Translate\") {\n",
+       "    //Swap rotate/translate buttons\n",
+       "    if (button == 0)\n",
+       "      button = 2\n",
+       "    else if (button == 2)\n",
+       "      button = 0;\n",
+       "  } else if (button==0 && mouse.element.viewer.mode == \"Zoom\") {\n",
+       "      button = 100;\n",
+       "  }\n",
+       "\n",
+       "  //console.log(mouse.deltaX + \",\" + mouse.deltaY);\n",
+       "  switch (button)\n",
+       "  {\n",
+       "    case 0:\n",
+       "      mouse.element.viewer.rotateY(mouse.deltaX/5);\n",
+       "      mouse.element.viewer.rotateX(mouse.deltaY/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 1:\n",
+       "      mouse.element.viewer.rotateZ(Math.sqrt(mouse.deltaX*mouse.deltaX + mouse.deltaY*mouse.deltaY)/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 2:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[0] += mouse.deltaX * adjust;\n",
+       "      mouse.element.viewer.translate[1] -= mouse.deltaY * adjust;\n",
+       "      break;\n",
+       "    case 100:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[2] += mouse.deltaX * adjust;\n",
+       "      break;\n",
+       "  }\n",
+       "\n",
+       "  mouse.element.viewer.draw();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseWheel(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  var scroll = event.deltaY < 0 ? 0.01 : -0.01;\n",
+       "  //console.log(event.shiftKey,event.deltaY * -0.01);\n",
+       "  if (event.shiftKey) {\n",
+       "    mouse.element.viewer.zoomClip(scroll);\n",
+       "    //mouse.element.viewer.zoomClip(event.spin*0.01);\n",
+       "  } else {\n",
+       "    mouse.element.viewer.zoom(scroll);\n",
+       "    //mouse.element.viewer.zoom(event.spin*0.01);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMousePinch(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  if (event.distance != 0) {\n",
+       "    var factor = event.distance * 0.0001;\n",
+       "    mouse.element.viewer.zoom(factor);\n",
+       "    //Clear the box after a second\n",
+       "    setTimeout(function() {mouse.element.viewer.clear();}, 1000);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "//This object encapsulates a vertex buffer and shader set\n",
+       "function BoxRenderer(gl, colour) {\n",
+       "  this.gl = gl;\n",
+       "  if (colour)\n",
+       "    this.colour = colour;\n",
+       "  else\n",
+       "    this.colour = [0.5, 0.5, 0.5, 1.0];\n",
+       "\n",
+       "  //Line renderer\n",
+       "  this.attribSizes = [3 * Float32Array.BYTES_PER_ELEMENT];\n",
+       "\n",
+       "  this.elements = 0;\n",
+       "  this.elementSize = 0;\n",
+       "  for (var i=0; i<this.attribSizes.length; i++)\n",
+       "    this.elementSize += this.attribSizes[i];\n",
+       "}\n",
+       "\n",
+       "var vs = \"precision highp float; \\n \\\n",
+       "attribute vec3 aVertexPosition; \\n \\\n",
+       "attribute vec4 aVertexColour; \\n \\\n",
+       "uniform mat4 uMVMatrix; \\n \\\n",
+       "uniform mat4 uPMatrix; \\n \\\n",
+       "uniform vec4 uColour; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  vec4 mvPosition = uMVMatrix * vec4(aVertexPosition, 1.0); \\n \\\n",
+       "  gl_Position = uPMatrix * mvPosition; \\n \\\n",
+       "  vColour = uColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "var fs = \"precision highp float; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  gl_FragColor = vColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "BoxRenderer.prototype.init = function() {\n",
+       "  //Compile the shaders\n",
+       "  this.program = new WebGLProgram(this.gl, vs, fs);\n",
+       "  if (this.program.errors) console.log(this.program.errors);\n",
+       "  //Setup attribs/uniforms (flag set to skip enabling attribs)\n",
+       "  this.program.setup(undefined, undefined, true);\n",
+       "\n",
+       "  return true;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.updateBuffers = function(view) {\n",
+       "  //Create buffer if not yet allocated\n",
+       "  if (this.vertexBuffer == undefined) {\n",
+       "    //Init shaders etc...\n",
+       "    if (!this.init()) return;\n",
+       "    this.vertexBuffer = this.gl.createBuffer();\n",
+       "    this.indexBuffer = this.gl.createBuffer();\n",
+       "  }\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  this.box(view.min, view.max);\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.box = function(min, max) {\n",
+       "  var zero = [min[0]+0.5*(max[0] - min[0]), min[1]+0.5*(max[1] - min[1]), min[2]+0.5*(max[2] - min[2])];\n",
+       "  var min10 = [min[0] + 0.45*(max[0] - min[0]), min[1]+0.45*(max[1] - min[1]), min[2]+0.45*(max[2] - min[2])];\n",
+       "  var max10 = [min[0] + 0.55*(max[0] - min[0]), min[1]+0.55*(max[1] - min[1]), min[2]+0.55*(max[2] - min[2])];\n",
+       "  var vertices = new Float32Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          min[0], min[1], max[2],\n",
+       "          min[0], max[1], max[2],\n",
+       "          max[0], max[1], max[2],\n",
+       "          max[0], min[1], max[2],\n",
+       "          min[0], min[1], min[2],\n",
+       "          min[0], max[1], min[2],\n",
+       "          max[0], max[1], min[2],\n",
+       "          max[0], min[1], min[2],\n",
+       "          /* 10% box */\n",
+       "          min10[0], min10[1], max10[2],\n",
+       "          min10[0], max10[1], max10[2],\n",
+       "          max10[0], max10[1], max10[2],\n",
+       "          max10[0], min10[1], max10[2],\n",
+       "          min10[0], min10[1], min10[2],\n",
+       "          min10[0], max10[1], min10[2],\n",
+       "          max10[0], max10[1], min10[2],\n",
+       "          max10[0], min10[1], min10[2],\n",
+       "          /* Axis lines */\n",
+       "          min[0], zero[1], zero[2],\n",
+       "          max[0], zero[1], zero[2],\n",
+       "          zero[0], min[1], zero[2],\n",
+       "          zero[0], max[1], zero[2],\n",
+       "          zero[0], zero[1], min[2],\n",
+       "          zero[0], zero[1], max[2]\n",
+       "        ]);\n",
+       "\n",
+       "  var indices = new Uint16Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          0, 1, 1, 2, 2, 3, 3, 0,\n",
+       "          4, 5, 5, 6, 6, 7, 7, 4,\n",
+       "          0, 4, 3, 7, 1, 5, 2, 6,\n",
+       "          /* 10% box */\n",
+       "          8, 9, 9, 10, 10, 11, 11, 8,\n",
+       "          12, 13, 13, 14, 14, 15, 15, 12,\n",
+       "          8, 12, 11, 15, 9, 13, 10, 14,\n",
+       "          /* Axis lines */\n",
+       "          16, 17,\n",
+       "          18, 19,\n",
+       "          20, 21\n",
+       "        ]\n",
+       "     );\n",
+       "  this.gl.bufferData(this.gl.ARRAY_BUFFER, vertices, this.gl.STATIC_DRAW);\n",
+       "  this.gl.bufferData(this.gl.ELEMENT_ARRAY_BUFFER, indices, this.gl.STATIC_DRAW);\n",
+       "  this.elements = 24+24+6;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.draw = function(webgl, nobox, noaxes) {\n",
+       "  if (!this.elements) return;\n",
+       "\n",
+       "  if (this.program.attributes[\"aVertexPosition\"] == undefined) return; //Require vertex buffer\n",
+       "\n",
+       "  webgl.use(this.program);\n",
+       "  webgl.setMatrices();\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  //Enable attributes\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.enableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       " \n",
+       "  //Line box render\n",
+       "  this.gl.vertexAttribPointer(this.program.attributes[\"aVertexPosition\"], 3, this.gl.FLOAT, false, 0, 0);\n",
+       "  //Bounding box\n",
+       "  if (!nobox) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], this.colour[0], this.colour[1], this.colour[2], this.colour[3]);\n",
+       "    this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 0);\n",
+       "  }\n",
+       "\n",
+       "  //10% box (always draw)\n",
+       "  this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 24 * 2);\n",
+       "\n",
+       "  //Axes (2 bytes per unsigned short)\n",
+       "  if (!noaxes) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 1.0, 0.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 1.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+2) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 0.0, 1.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+4) * 2);\n",
+       "  }\n",
+       "\n",
+       "  //Disable attribs\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.disableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, null);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, null);\n",
+       "  this.gl.useProgram(null);\n",
+       "}\n",
+       "\n",
+       "//This object holds the viewer details and calls the renderers\n",
+       "function BoxViewer(canvas) {\n",
+       "  this.vis = {};\n",
+       "  this.vis.objects = [];\n",
+       "  this.vis.colourmaps = [];\n",
+       "  this.canvas = canvas;\n",
+       "  if (!canvas) {alert(\"Invalid Canvas\"); return;}\n",
+       "  try {\n",
+       "    this.webgl = new WebGL(this.canvas, {antialias: true}); //, premultipliedAlpha: false});\n",
+       "    this.gl = this.webgl.gl;\n",
+       "    canvas.addEventListener(\"webglcontextlost\", function(event) {\n",
+       "      //event.preventDefault();\n",
+       "      console.log(\"Context loss detected, clearing data/state and flagging defunct\");\n",
+       "      this.mouse.lostContext = true;\n",
+       "    }, false);\n",
+       "\n",
+       "    canvas.addEventListener(\"webglcontextrestored\", function(event) {\n",
+       "      console.log(\"Context restored\");\n",
+       "    }, false);\n",
+       "\n",
+       "  } catch(e) {\n",
+       "    //No WebGL\n",
+       "    console.log(\"No WebGL: \" + e);\n",
+       "  }\n",
+       "\n",
+       "  this.rotating = false;\n",
+       "  this.translate = [0,0,0];\n",
+       "  this.rotate = quat4.create();\n",
+       "  quat4.identity(this.rotate);\n",
+       "  this.fov = 45;\n",
+       "  this.focus = [0,0,0];\n",
+       "  this.centre = [0,0,0];\n",
+       "  this.near_clip = this.far_clip = 0.0;\n",
+       "  this.modelsize = 1;\n",
+       "  this.scale = [1, 1, 1];\n",
+       "  this.orientation = 1.0; //1.0 for RH, -1.0 for LH\n",
+       "\n",
+       "  //Non-persistant settings\n",
+       "  this.mode = 'Rotate';\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Create the renderers\n",
+       "  this.border = new BoxRenderer(this.gl, [0.5,0.5,0.5,1]);\n",
+       "\n",
+       "  this.gl.enable(this.gl.DEPTH_TEST);\n",
+       "  this.gl.depthFunc(this.gl.LEQUAL);\n",
+       "  //this.gl.depthMask(this.gl.FALSE);\n",
+       "  this.gl.enable(this.gl.BLEND);\n",
+       "  //this.gl.blendFunc(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "  //this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ZERO, this.gl.ONE);\n",
+       "  this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ONE, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.check_context = function(mouse) {\n",
+       "  if (mouse.lostContext) {\n",
+       "    console.log(\"Recreating viewer after context loss\");\n",
+       "    //Reinit on timer? on click?\n",
+       "    var box = initBox(this.canvas.imgtarget, this.command);\n",
+       "    box.loadFile(JSON.stringify(this.vis));\n",
+       "    //Delete the old canvas now\n",
+       "    this.canvas.parentNode.removeChild(this.canvas);\n",
+       "    this.vis = null;\n",
+       "    mouse.lostContext = false;\n",
+       "    this.deleted = true;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reload = function() {\n",
+       "  this.command('reload');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.checkPointMinMax = function(coord) {\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    this.view.min[i] = Math.min(coord[i], this.view.min[i]);\n",
+       "    this.view.max[i] = Math.max(coord[i], this.view.max[i]);\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view.min) + \" -- \" + JSON.stringify(this.view.max));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.sendState = function(reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload;\n",
+       "\n",
+       "  this.command(JSON.stringify(exp));\n",
+       "}\n",
+       "\n",
+       "function Merge(obj1, obj2) {\n",
+       "  for (var p in obj2) {\n",
+       "    try {\n",
+       "      //console.log(p + \" ==> \" + obj2[p].constructor);\n",
+       "      // Property in destination object set; update its value.\n",
+       "      if (!obj2.hasOwnProperty(p)) continue;\n",
+       "      if (obj2[p].constructor == Object || obj2[p].constructor == Array) {\n",
+       "        obj1[p] = Merge(obj1[p], obj2[p]);\n",
+       "      } else {\n",
+       "        //Just copy\n",
+       "        obj1[p] = obj2[p];\n",
+       "      }\n",
+       "    } catch(e) {\n",
+       "      // Property in destination object not set; create it and set its value.\n",
+       "      obj1[p] = obj2[p];\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Clear any keys in obj1 that are not in obj2\n",
+       "  for (var p in obj1) {\n",
+       "    if (!obj1.hasOwnProperty(p)) continue; //Ignore built in keys\n",
+       "    if (p in obj2) continue;\n",
+       "    if (typeof(obj1[p]) != 'object') {\n",
+       "      //Just delete\n",
+       "      delete obj1[p]\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  return obj1;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.toString = function(nocam, reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(nocam),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload ? true : false;\n",
+       "\n",
+       "  if (nocam) return JSON.stringify(exp);\n",
+       "  //Export with 2 space indentation\n",
+       "  return JSON.stringify(exp, undefined, 2);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportView = function(nocam) {\n",
+       "  //Update camera settings of current view\n",
+       "  if (nocam)\n",
+       "    this.view = {};\n",
+       "  else {\n",
+       "    this.view.rotate = this.getRotation();\n",
+       "    this.view.focus = this.focus;\n",
+       "    this.view.translate = this.translate;\n",
+       "    //Allows scale editing in UI by commenting this\n",
+       "    //this.view.scale = this.scale;\n",
+       "  }\n",
+       "  /*\n",
+       "   * If we overwrite these, changes from menu will not apply\n",
+       "   *\n",
+       "  this.view.fov = this.fov;\n",
+       "  this.view.near = this.near_clip;\n",
+       "  this.view.far = this.far_clip;\n",
+       "  this.view.border = this.showBorder ? 1 : 0;\n",
+       "  this.view.axis = this.axes;\n",
+       "  */\n",
+       "  //this.view.background = this.background.toString();\n",
+       "\n",
+       "  //Never export min/max\n",
+       "  var V = Object.assign(this.view);\n",
+       "  V.min = undefined;\n",
+       "  V.max = undefined;\n",
+       "  return [V];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportObjects = function() {\n",
+       "  objs = [];\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    objs[id] = {};\n",
+       "    //Skip geometry data\n",
+       "    for (var type in this.vis.objects[id]) {\n",
+       "      if (type != \"triangles\" && type != \"points\" && type != 'lines' && type != \"volume\") {\n",
+       "        objs[id][type] = this.vis.objects[id][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  //console.log(\"OBJECTS: \" + JSON.stringify(objs));\n",
+       "\n",
+       "  return objs;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportColourMaps = function() {\n",
+       "  return this.vis.colourmaps;\n",
+       "//DEPRECATED\n",
+       "  //Below extracts map from gui editor, not needed unless editor hasn't updated vis object\n",
+       "  cmaps = [];\n",
+       "  if (this.vis.colourmaps) {\n",
+       "    for (var i=0; i<this.vis.colourmaps.length; i++) {\n",
+       "      console.log(i + \" - \" + this.vis.colourmaps[i].palette);\n",
+       "      if (!this.vis.colourmaps[i].palette) continue;\n",
+       "      cmaps[i] = this.vis.colourmaps[i].palette.get();\n",
+       "      //Copy additional properties\n",
+       "      for (var type in this.vis.colourmaps[i]) {\n",
+       "        if (type != \"palette\" && type != \"colours\")\n",
+       "          cmaps[i][type] = this.vis.colourmaps[i][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  return cmaps;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportFile = function() {\n",
+       "  window.open('data:text/plain;base64,' + window.btoa(this.toString(false, true)));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.loadFile = function(source) {\n",
+       "  //Skip update to rotate/translate etc if in process of updating\n",
+       "  //if (document.mouse.isdown) return;\n",
+       "  if (source.length < 3) {\n",
+       "    console.log('Invalid source data, ignoring');\n",
+       "    console.log(source);\n",
+       "    console.log(BoxViewer.prototype.loadFile.caller);\n",
+       "    return; //Invalid\n",
+       "  }\n",
+       "\n",
+       "  if (!this.vis)\n",
+       "    this.vis = {};\n",
+       "\n",
+       "  //Parse data\n",
+       "  var src = {};\n",
+       "  try {\n",
+       "    src = JSON.parse(source);\n",
+       "  } catch(e) {\n",
+       "    console.log(source);\n",
+       "    console.log(\"Parse Error: \" + e);\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Before merge, delete all colourmap data if changed\n",
+       "  for (var c in this.vis.colourmaps) {\n",
+       "    //Name or colour count mismatch? delete so can be recreated\n",
+       "    if (this.vis.colourmaps[c].name != src.colourmaps[c].name || \n",
+       "        this.vis.colourmaps[c].colours.length != src.colourmaps[c].colours.length) {\n",
+       "      //Delete the colourmap folder for this map, will be re-created\n",
+       "      if (this.cgui && this.cgui.__folders[this.vis.colourmaps[c].name]) {\n",
+       "        this.cgui.removeFolder(this.cgui.__folders[this.vis.colourmaps[c].name]);\n",
+       "        this.cgui.__folders[this.vis.colourmaps[c].name] = undefined;\n",
+       "      }\n",
+       "      //Clear all the colours so new data will replace in merge\n",
+       "      this.vis.colourmaps[c].colours = undefined;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Merge keys - preserves original objects for gui access\n",
+       "  Merge(this.vis, src);\n",
+       "\n",
+       "  //No model loaded? Prevents errors so default are loaded\n",
+       "  if (!this.vis.properties)\n",
+       "    this.vis.properties = {};\n",
+       "\n",
+       "  //Set active view (always first for now)\n",
+       "  this.view = this.vis.views[0];\n",
+       "\n",
+       "  //Always set a bounding box, get from objects if not in view\n",
+       "  var objbb = false;\n",
+       "  if (!this.view.min || !this.view.max) {\n",
+       "    this.view.min = [Number.MAX_VALUE, Number.MAX_VALUE, Number.MAX_VALUE];\n",
+       "    this.view.max = [-Number.MAX_VALUE, -Number.MAX_VALUE, -Number.MAX_VALUE];\n",
+       "    objbb = true;\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view,null, 2));\n",
+       "\n",
+       "  if (this.view) {\n",
+       "    this.fov = this.view.fov || 45;\n",
+       "    this.near_clip = this.view.near || 0;\n",
+       "    this.far_clip = this.view.far || 0;\n",
+       "    this.orientation = this.view.orientation || 1;\n",
+       "    this.axes = this.view.axis == undefined ? true : this.view.axis;\n",
+       "  }\n",
+       "\n",
+       "  if (this.vis.properties.resolution && this.vis.properties.resolution[0] && this.vis.properties.resolution[1]) {\n",
+       "    this.width = this.vis.properties.resolution[0];\n",
+       "    this.height = this.vis.properties.resolution[1];\n",
+       "    //this.canvas.style.width = \"\";\n",
+       "    //this.canvas.style.height = \"\";\n",
+       "  } else {\n",
+       "    //Autosize when img loaded\n",
+       "    this.width = 0;\n",
+       "    this.height = 0;\n",
+       "  }\n",
+       "\n",
+       "  //Process object data\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    //Apply object bounding box\n",
+       "    if (objbb && this.vis.objects[id].min)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].min);\n",
+       "    if (objbb && this.vis.objects[id].max)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].max);\n",
+       "  }\n",
+       "\n",
+       "  this.updateDims(this.view);\n",
+       "\n",
+       "  //Update display\n",
+       "  if (!this.gl) return;\n",
+       "  this.draw();\n",
+       "  this.clear();\n",
+       "\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //(If menu doesn't exist or is open, update immediately\n",
+       "  // otherwise, wait until clicked/opened as update is slow)\n",
+       "  if (!this.gui || !this.gui.closed)\n",
+       "    this.menu();\n",
+       "  else\n",
+       "    this.reloadgui = true;\n",
+       "\n",
+       "  //Copy updated values to all generated controls\n",
+       "  //This allows data changed by other means (ie: through python) to \n",
+       "  // be reflected in the HTML control values\n",
+       "  var that = this;\n",
+       "  var getValWithIndex = function(prop, val, idx) {\n",
+       "    if (val === undefined) return;\n",
+       "    if (idx != null && idx >= 0 && val.length > idx)\n",
+       "       val = val[idx];\n",
+       "    //Round off floating point numbers\n",
+       "    if (that.dict[property].type.indexOf('real') >= 0)\n",
+       "       return val.toFixed(6) / 1; //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    return val;\n",
+       "  }\n",
+       "  var pel = this.canvas.parentElement.parentElement;\n",
+       "  var children = pel.getElementsByTagName('*');\n",
+       "  for (var i=0; i<children.length; i++) {\n",
+       "    //Process property controls\n",
+       "    var id = children[i].id;\n",
+       "    if (id.indexOf('lvctrl') >= 0) {\n",
+       "      var target = children[i].getAttribute(\"data-target\");\n",
+       "      var property = children[i].getAttribute(\"data-property\");\n",
+       "      var idx = children[i].getAttribute(\"data-index\");\n",
+       "      //console.log(id + \" : \" + target + \" : \" + property + \" [\" + idx + \"]\");\n",
+       "      if (property) {\n",
+       "        if (target) {\n",
+       "          //Loop through objects, find those whose name matches element target\n",
+       "          for (var o in this.vis.objects) {\n",
+       "            var val = this.vis.objects[o][property];\n",
+       "            if (val === undefined) continue;\n",
+       "            if (this.vis.objects[o].name == target) {\n",
+       "              if (idx != null && idx >= 0)\n",
+       "                val = val[idx];\n",
+       "              //console.log(target + \" ==> SET \" + id + \" : ['\" + property + \"'] VALUE TO \" + val);\n",
+       "              //console.log(\"TAG: \" + children[i].tagName);\n",
+       "              if (children[i].type == 'checkbox')\n",
+       "                children[i].checked = val;\n",
+       "              else if (children[i].tagName == 'SELECT') {\n",
+       "                //If integer, set by index, otherwise set by value\n",
+       "                var parsed = parseInt(val);\n",
+       "                if (isNaN(parsed) || parsed.toString() != val) {\n",
+       "                  //If the value is in the options, set it, otherwise leave as is\n",
+       "                  for (var c in children[i].options) {\n",
+       "                    if (children[i].options[c].value == val) {\n",
+       "                      children[i].selectedIndex = c;\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                } else {\n",
+       "                  children[i].selectedIndex = parsed;\n",
+       "                }\n",
+       "              } else if (children[i].tagName == 'DIV') {\n",
+       "                children[i].style.background = new Colour(val).html();\n",
+       "              } else if (children[i].tagName == 'CANVAS' && children[i].gradient) {\n",
+       "                //Store full list of colourmaps\n",
+       "                var el = children[i]; //canvas element\n",
+       "                //Ensure we aren't merging the same object\n",
+       "                el.colourmaps = Merge(JSON.parse(JSON.stringify(el.colourmaps)), this.vis.colourmaps);\n",
+       "                //Load the initial colourmap\n",
+       "                if (!el.selectedIndex >= 0) {\n",
+       "                  //Get the selected index from the property value\n",
+       "                  for (var c in this.vis.colourmaps) {\n",
+       "                    if (this.vis.colourmaps[c].name == val) {\n",
+       "                      el.selectedIndex = c;\n",
+       "                      //Copy, don't link\n",
+       "                      el.currentmap = JSON.parse(JSON.stringify(this.vis.colourmaps[c]));\n",
+       "                      //el.currentmap = Object.assign(this.vis.colourmaps[c]);\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                }\n",
+       "                //Can't use gradient.read() here as it triggers another state load,\n",
+       "                //looping infinitely - so load the palette change directly\n",
+       "                el.gradient.palette = new Palette(this.vis.colourmaps[el.selectedIndex].colours, true);\n",
+       "                //el.gradient.reset(); //For some reason this screws up colour editing\n",
+       "                el.gradient.update(true); //Update without triggering callback that triggers a state reload\n",
+       "              } else {\n",
+       "                //console.log(id + \" : \" + target + \" : \" + property + \" = \" + val);\n",
+       "                children[i].value = getValWithIndex(property, val, idx);\n",
+       "              }\n",
+       "            }\n",
+       "          }\n",
+       "        } else if (this.vis.views[0][property] != null) {\n",
+       "          //View property\n",
+       "          var val = this.vis.views[0][property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] VIEW PROP VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        } else if (this.vis.properties[property] != null) {\n",
+       "          //Global property\n",
+       "          var val = this.vis.properties[property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] GLOBAL VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        }\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.menu = function() {\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //This is slow! Don't call while animating\n",
+       "  var viewer = this;\n",
+       "  var changefn = function(value, reload) {\n",
+       "    //console.log(JSON.stringify(Object.keys(this)));\n",
+       "    //console.log(value);\n",
+       "    if (reload == undefined) {\n",
+       "      reload = true;\n",
+       "      if (this.property && viewer.dict[this.property])\n",
+       "      {\n",
+       "        //Get reload level from prop dict\n",
+       "        //console.log(this.property + \" REDRAW: \" + viewer.dict[this.property].redraw);\n",
+       "        reload = viewer.dict[this.property].redraw;\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Sync state and reload\n",
+       "    viewer.sendState(reload);\n",
+       "  };\n",
+       "\n",
+       "  if (!this.gui || this.gui.closed) {\n",
+       "    //Re-create from scratch if closed or not present\n",
+       "    createMenu(this, changefn);\n",
+       "  } else {\n",
+       "    updateMenu(this, changefn);\n",
+       "  }\n",
+       "  this.reloadgui = false;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.clear = function() {\n",
+       "  if (!this.gl) return;\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.draw = function() {\n",
+       "  if (!this.canvas) return;\n",
+       "\n",
+       "  //Get the dimensions from the current canvas\n",
+       "  if (this.width != this.canvas.offsetWidth || this.height != this.canvas.offsetHeight) {\n",
+       "    this.width = this.canvas.offsetWidth;\n",
+       "    this.height = this.canvas.offsetHeight;\n",
+       "    //Need to set this too for some reason\n",
+       "    this.canvas.width = this.width;\n",
+       "    this.canvas.height = this.height;\n",
+       "    if (this.gl) {\n",
+       "      this.gl.viewportWidth = this.width;\n",
+       "      this.gl.viewportHeight = this.height;\n",
+       "      this.webgl.viewport = new Viewport(0, 0, this.width, this.height);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  /*/Attempt to prevent element resizing to 0,0 when a frame is dropped\n",
+       "  if (this.width)\n",
+       "    this.canvas.parentElement.style.minWidth = this.width + 'px';\n",
+       "  if (this.height)\n",
+       "    this.canvas.parentElement.style.minHeight = this.height + 'px';\n",
+       "  */\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Check isContextLost\n",
+       "  if (this.gl.isContextLost()) {\n",
+       "    console.log(\"boxviewer_draw_: context lost\");\n",
+       "    this.mouse.lostContext = true;\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  this.gl.viewport(0, 0, this.gl.viewportWidth, this.gl.viewportHeight);\n",
+       "  //this.gl.clearColor(1, 1, 1, 0);\n",
+       "  this.gl.clearColor(0, 0, 0, 0);\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  this.webgl.view(this);\n",
+       "\n",
+       "  //Render objects\n",
+       "  this.border.draw(this.webgl, false, true);\n",
+       "\n",
+       "    //Remove translation and re-render axes\n",
+       "    var tr = this.translate.slice();\n",
+       "    this.translate = [0,0,-this.modelsize*1.25];\n",
+       "    this.webgl.apply(this);\n",
+       "    this.border.draw(this.webgl, true, false);\n",
+       "    this.translate = tr;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.syncRotation = function() {\n",
+       "  this.rotated = true;\n",
+       "  this.draw();\n",
+       "  rstr = '' + this.getRotationString();\n",
+       "  that = this;\n",
+       "  window.requestAnimationFrame(function() {that.command(rstr);});\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateX = function(deg) {\n",
+       "  this.rotation(deg, [1,0,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateY = function(deg) {\n",
+       "  this.rotation(deg, [0,1,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateZ = function(deg) {\n",
+       "  this.rotation(deg, [0,0,1]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotation = function(deg, axis) {\n",
+       "  //Quaterion rotate\n",
+       "  var arad = deg * Math.PI / 180.0;\n",
+       "  var rotation = quat4.fromAngleAxis(arad, axis);\n",
+       "  rotation = quat4.normalize(rotation);\n",
+       "  this.rotate = quat4.multiply(rotation, this.rotate);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotation = function() {\n",
+       "  return [this.rotate[0], this.rotate[1], this.rotate[2], this.rotate[3]];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotationString = function() {\n",
+       "  //Return current rotation quaternion as string\n",
+       "  var q = this.getRotation();\n",
+       "  return 'rotation ' + q[0] + ' ' + q[1] + ' ' + q[2] + ' ' + q[3];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getTranslationString = function() {\n",
+       "  return 'translation ' + this.translate[0] + ' ' + this.translate[1] + ' ' + this.translate[2];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reset = function() {\n",
+       "  if (this.gl) {\n",
+       "    this.updateDims(this.view);\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  this.command('reset');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoom = function(factor) {\n",
+       "  if (this.gl) {\n",
+       "    this.translate[2] += factor * Math.max(0.01*this.modelsize, Math.abs(this.translate[2]));\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) \n",
+       "    clearTimeout(this.zoomTimer);\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('' + that.getTranslationString());  that.clear(); that.zoomTimer = null;}, 500 );\n",
+       "\n",
+       "  //this.command('' + this.getTranslationString());\n",
+       "  //this.command('zoom ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoomClip = function(factor) {\n",
+       "  var near_clip = this.near_clip + factor * this.modelsize;\n",
+       "  if (near_clip >= this.modelsize * 0.001)\n",
+       "     this.near_clip = near_clip;\n",
+       "\n",
+       "  if (this.gl) this.draw();\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) clearTimeout(this.zoomTimer);\n",
+       "  //this.zoomTimer = setTimeout(function () {that.command('zoomclip ' + factor);  that.clear();}, 500 );\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('nearclip ' + that.near_clip);  that.clear();}, 500 );\n",
+       "\n",
+       "  //this.command('zoomclip ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.updateDims = function(view) {\n",
+       "  if (!view) return;\n",
+       "  var oldsize = this.modelsize;\n",
+       "\n",
+       "  //Check for valid dims\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    if (view.bounds && view.max[i] < view.bounds.max[i])\n",
+       "      view.max[i] = view.bounds.max[i];\n",
+       "    if (view.bounds && view.min[i] > view.bounds.min[i])\n",
+       "      view.min[i] = view.bounds.min[i];\n",
+       "    /*if (view.max[i] <  view.min[i] <= 0.0) {\n",
+       "        view.max[i] = 1.0;\n",
+       "        view.min[i] = -1.0;\n",
+       "      }\n",
+       "    }*/\n",
+       "  }\n",
+       "\n",
+       "  this.dims = [view.max[0] - view.min[0], view.max[1] - view.min[1], view.max[2] - view.min[2]];\n",
+       "  this.modelsize = Math.sqrt(this.dims[0]*this.dims[0] + this.dims[1]*this.dims[1] + this.dims[2]*this.dims[2]);\n",
+       "\n",
+       "  this.focus = [view.min[0] + 0.5*this.dims[0], view.min[1] + 0.5*this.dims[1], view.min[2] + 0.5*this.dims[2]];\n",
+       "  this.centre = [this.focus[0],this.focus[1],this.focus[2]];\n",
+       "\n",
+       "  this.translate = [0,0,0];\n",
+       "  if (this.modelsize != oldsize) this.translate[2] = -this.modelsize*1.25;\n",
+       "\n",
+       "  if (this.near_clip == 0.0) this.near_clip = this.modelsize / 10.0;   \n",
+       "  if (this.far_clip == 0.0) this.far_clip = this.modelsize * 10.0;\n",
+       "\n",
+       "  quat4.identity(this.rotate);\n",
+       "\n",
+       "  if (view) {\n",
+       "    //Initial rotation\n",
+       "    if (view.rotate) {\n",
+       "      if (view.rotate.length == 3) {\n",
+       "        this.rotateZ(-view.rotate[2]);\n",
+       "        this.rotateY(-view.rotate[1]);\n",
+       "        this.rotateX(-view.rotate[0]);\n",
+       "      } else if (view.rotate.length == 4) {\n",
+       "        this.rotate = quat4.create(view.rotate);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Translate\n",
+       "    if (view.translate) {\n",
+       "      this.translate[0] = view.translate[0];\n",
+       "      this.translate[1] = view.translate[1];\n",
+       "      this.translate[2] = view.translate[2];\n",
+       "    }\n",
+       "\n",
+       "    //Scale\n",
+       "    if (view.scale) {\n",
+       "      this.scale[0] = view.scale[0];\n",
+       "      this.scale[1] = view.scale[1];\n",
+       "      this.scale[2] = view.scale[2];\n",
+       "    }\n",
+       "\n",
+       "    //Focal point\n",
+       "    if (view.focus) {\n",
+       "      this.focus[0] = this.centre[0] = view.focus[0];\n",
+       "      this.focus[1] = this.centre[1] = view.focus[1];\n",
+       "      this.focus[2] = this.centre[2] = view.focus[2];\n",
+       "    }\n",
+       "\n",
+       "  }\n",
+       "\n",
+       "  //console.log(\"DIMS: \" + view.min[0] + \" to \" + view.max[0] + \",\" + view.min[1] + \" to \" + view.max[1] + \",\" + view.min[2] + \" to \" + view.max[2]);\n",
+       "  //console.log(\"New model size: \" + this.modelsize + \", Focal point: \" + this.focus[0] + \",\" + this.focus[1] + \",\" + this.focus[2]);\n",
+       "  //console.log(\"Translate: \" + this.translate[0] + \",\" + this.translate[1] + \",\" + this.translate[2]);\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       " \n",
+       "  //Create the bounding box vertex buffer\n",
+       "  this.border.updateBuffers(this.view);\n",
+       "}\n",
+       "\n",
+       "/* dat.gui menu */\n",
+       "\n",
+       "function parseColour(input) {\n",
+       "  if (typeof(input) != 'object') {\n",
+       "    //var div = document.createElement('div');\n",
+       "    var div = document.getElementById('hidden_style_div');\n",
+       "    div.style.color = input;\n",
+       "    //This triggers a full layout calc - can slow things down\n",
+       "    c = getComputedStyle(div).color;\n",
+       "    o = getComputedStyle(div).opacity;\n",
+       "    C = new Colour(c);\n",
+       "    //c.alpha = o;\n",
+       "    //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    c.alpha = parseFloat(o).toFixed(2) / 1;\n",
+       "  } else {\n",
+       "    C = new Colour(input);\n",
+       "  }\n",
+       "  return C.html();\n",
+       "}\n",
+       "\n",
+       "//Attempts to get range from data/volume objects for range controls\n",
+       "function menu_getrange(obj, ctrl) {\n",
+       "    //Ranged?\n",
+       "    if (ctrl.length > 1 && ctrl[1].length == 3) {\n",
+       "      var range = [ctrl[1][0], ctrl[1][1]];\n",
+       "      //Mapped range?\n",
+       "      if (ctrl[1][0] === ctrl[1][1] && ctrl[1][0] === 0.0) {\n",
+       "        //Try volume range\n",
+       "        if (obj.volume && obj.volume.minimum < obj.volume.maximum)\n",
+       "          range = [obj.volume.minimum, obj.volume.maximum];\n",
+       "        //Or value data range\n",
+       "        else if (obj.values && obj.values.minimum < obj.values.maximum)\n",
+       "          range = [obj.values.minimum, obj.values.maximum];\n",
+       "      }\n",
+       "      if (range[1] <= range[0]) {\n",
+       "        //console.log(obj.name + \" : range (invalid) = \" + range);\n",
+       "        return [0.0, 1.0]; //No valid range data, use a default\n",
+       "      }\n",
+       "      //console.log(obj.name + \" : range = \" + range);\n",
+       "      return range;\n",
+       "    }\n",
+       "    return null;\n",
+       "}\n",
+       "\n",
+       "//Add controls to menu, using property metadata\n",
+       "function menu_addctrl(menu, obj, viewer, prop, changefn) {\n",
+       "  //TODO: implement delayed high quality render for faster interaction\n",
+       "  //var changefn = function(value) {viewer.delayedRender(250);};\n",
+       "  var ctrl = viewer.dict[prop].control;\n",
+       "\n",
+       "  //Query prop dict for data type, default, min/max/step etc\n",
+       "  var dtype = viewer.dict[prop].type;\n",
+       "  if (prop === 'colourmap') {\n",
+       "    var maps = ['']\n",
+       "    for (var i=0; i<viewer.vis.colourmaps.length; i++)\n",
+       "      maps.push(viewer.vis.colourmaps[i].name);\n",
+       "    //console.log(JSON.stringify(maps));\n",
+       "    menu.add(obj, prop, maps).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if (ctrl.length > 2 && ctrl[2] != null) {\n",
+       "    //Select from list of options\n",
+       "    menu.add(obj, prop, ctrl[2]).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if ((dtype.indexOf('real') >= 0 || dtype.indexOf('integer') >= 0)) { // && typeof(obj[prop]) == 'number') {\n",
+       "\n",
+       "    //Ranged?\n",
+       "    var range = menu_getrange(obj, ctrl);\n",
+       "    var addnumeric = function(menu, obj, prop, range, changefn) {\n",
+       "      if (range) {\n",
+       "        if (obj[prop] < range[0]) obj[prop] = range[0];\n",
+       "        if (obj[prop] > range[1]) obj[prop] = range[1];\n",
+       "        return menu.add(obj, prop, range[0], range[1], ctrl[1][2]).onFinishChange(changefn);\n",
+       "      } else {\n",
+       "        return menu.add(obj, prop).onFinishChange(changefn);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Array quantities\n",
+       "    var dims = 1;\n",
+       "    var p0 = dtype.indexOf('[');\n",
+       "    var p1 = dtype.indexOf(']');\n",
+       "    if (p0 >= 0 && p1 >= 0)\n",
+       "      dims = parseInt(dtype.slice(p0+1, p1));\n",
+       "    if (dims > 1) {\n",
+       "      //2d, 3d ?\n",
+       "      for (var d=0; d<dims; d++) {\n",
+       "        //console.log(\"Adding DIM \" + d);\n",
+       "        var added = addnumeric(menu, obj[prop], \"\" + d, range, changefn)\n",
+       "        added.name(prop + '[' + d + ']');\n",
+       "      }\n",
+       "\n",
+       "    //Only add if a number, anything else will cause dat.gui to error\n",
+       "    } else if (typeof(obj[prop]) == 'number') {\n",
+       "      //1d\n",
+       "      console.log(\"Adding \", prop, typeof(obj[prop]));\n",
+       "      addnumeric(menu, obj, prop, range, changefn)\n",
+       "    }\n",
+       "\n",
+       "  } else if (dtype === 'string' || dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'colour') {\n",
+       "    try {\n",
+       "      //Convert to html colour first\n",
+       "      obj[prop] = parseColour(obj[prop]);\n",
+       "      menu.addColor(obj, prop).onChange(changefn);\n",
+       "    } catch(e) {\n",
+       "      console.log(e);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function menu_addctrls(menu, obj, viewer, onchange) {\n",
+       "  //Loop through every available property\n",
+       "  var extras = [];\n",
+       "  for (var prop in viewer.dict) {\n",
+       "\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it has been set on the target object\n",
+       "    if (prop in obj) {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      menu_addctrl(menu, obj, viewer, prop, onchange);\n",
+       "\n",
+       "    } else {\n",
+       "      //Save list of properties without controls\n",
+       "      extras.push(prop);\n",
+       "      continue;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Sort into alphabetical order\n",
+       "  extras.sort();\n",
+       "\n",
+       "  //Add the extra properties to a dropdown list\n",
+       "  //Selecting a property will add a controller for it\n",
+       "  var propadd = {\"properties\" : \"\"};\n",
+       "  var propselfn = function(prop) {\n",
+       "    //Set the property to the default value\n",
+       "    propadd.ref[prop] = viewer.dict[prop][\"default\"];\n",
+       "    //Add new property controller\n",
+       "    menu_addctrl(propadd.menu, propadd.ref, viewer, prop, onchange);\n",
+       "    //Remove, then add the props list back at the bottom, minus new prop\n",
+       "    propadd.menu.remove(propadd.controller);\n",
+       "    //Save the new filtered list\n",
+       "    propadd.list = propadd.list.filter(word => word != prop);\n",
+       "    propadd.controller = propadd.menu.add(propadd, \"properties\", propadd.list).name(\"More properties\").onFinishChange(propadd.fn);\n",
+       "  }\n",
+       "  propadd.controller = menu.add(propadd, \"properties\", extras).name(\"More properties\").onFinishChange(propselfn);\n",
+       "  propadd.ref = obj;\n",
+       "  propadd.menu = menu;\n",
+       "  propadd.fn = propselfn;\n",
+       "  propadd.list = extras;\n",
+       "}\n",
+       "\n",
+       "\n",
+       "function menu_addcmaps(menu, obj, viewer, onchange) {\n",
+       "  //Colourmap editing menu\n",
+       "  if (viewer.cgui.prmenu) viewer.cgui.removeFolder(viewer.cgui.prmenu);\n",
+       "  if (viewer.cgui.cmenu) viewer.cgui.removeFolder(viewer.cgui.cmenu);\n",
+       "  if (viewer.cgui.pomenu) viewer.cgui.removeFolder(viewer.cgui.pomenu);\n",
+       "  viewer.cgui.prmenu = viewer.cgui.addFolder(\"Properties\");\n",
+       "  viewer.cgui.cmenu = viewer.cgui.addFolder(\"Colours\");\n",
+       "  viewer.cgui.pomenu = viewer.cgui.addFolder(\"Positions\");\n",
+       "  //Loop through every available property\n",
+       "  for (var prop in viewer.dict) {\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it applies to colourmap object\n",
+       "    if (viewer.dict[prop][\"target\"] == 'colourmap') {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      //Need to add property default if not set\n",
+       "      if (!obj[prop])\n",
+       "        obj[prop] = viewer.dict[prop].default;\n",
+       "      menu_addctrl(menu.prmenu, obj, viewer, prop, onchange);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  var reload_onchange = function() {onchange(\"\", true);};\n",
+       "\n",
+       "  //Loop through colours\n",
+       "  menu.cmenu.add({\"Add Colour\" : function() {obj.colours.unshift({\"colour\" : \"rgba(0,0,0,1)\", \"position\" : 0.0}); viewer.gui.close(); reload_onchange(); }}, \"Add Colour\");\n",
+       "  //Need to add delete buttons in closure to get correct pos/index\n",
+       "  function del_btn(pos) {menu.pomenu.add({\"Delete\" : function() {obj.colours.splice(pos, 1); viewer.gui.close(); reload_onchange(); }}, 'Delete').name('Delete ' + pos);}\n",
+       "  for (var c in obj.colours) {\n",
+       "    var o = obj.colours[c];\n",
+       "    //Convert to html colour first\n",
+       "    o.colour = parseColour(o.colour);\n",
+       "    o.opacity = 1.0;\n",
+       "    menu.cmenu.addColor(o, 'colour').onChange(reload_onchange).name('Colour ' + c);\n",
+       "    menu.pomenu.add(o, 'position', 0.0, 1.0, 0.01).onFinishChange(reload_onchange).name('Position ' + c);\n",
+       "    del_btn(c);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function createMenu(viewer, onchange, webglmode, global) {\n",
+       "  if (!dat) return null;\n",
+       "  //var t0 = performance.now();\n",
+       "\n",
+       "  //Exists? Destroy\n",
+       "  if (viewer.gui)\n",
+       "    viewer.gui.destroy();\n",
+       "\n",
+       "  var el = null;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (!global && viewer.canvas.parentElement != document.body && viewer.canvas.parentElement.parentElement != document.body) {\n",
+       "    var pel = viewer.canvas.parentElement;\n",
+       "    //A bit of a hack to detect converted HTML output and skip going up two parent elements\n",
+       "    if (pel.parentElement.className != 'section')\n",
+       "      pel = pel.parentElement;\n",
+       "    pel.style.position = 'relative'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //Jupyter notebook overflow hacks (allows gui to be larger than cell)\n",
+       "    var e = pel;\n",
+       "    //These parent elements need 'overflow: visible' to prevent scrolling or cut-off of menu\n",
+       "    //Add the \"pgui\" class to all the parent containers \n",
+       "    while (e != document.body) {\n",
+       "      e.classList.add(\"pgui\");\n",
+       "      e = e.parentElement;\n",
+       "    }\n",
+       "    //pel.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //pel.parentElement.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    var id = 'dat_gui_menu_' + viewer.canvas.id;\n",
+       "    el = document.getElementById(id)\n",
+       "    if (el)\n",
+       "      el.parentNode.removeChild(el);\n",
+       "    el = document.createElement(\"div\");\n",
+       "    el.id = id;\n",
+       "    el.style.cssText = \"position: absolute; top: 0em; right: 0em; z-index: 255;\";\n",
+       "    pel.insertBefore(el, pel.childNodes[0]);\n",
+       "  }\n",
+       "\n",
+       "  var gui;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (el) {\n",
+       "    gui = new dat.GUI({ autoPlace: false });\n",
+       "    el.appendChild(gui.domElement);\n",
+       "  } else {\n",
+       "    gui = new dat.GUI();\n",
+       "  }\n",
+       "\n",
+       "  //Re-create menu on element mouse down if we need to reload\n",
+       "  //(Instead of calling whenever state changes, re-creation is slow!)\n",
+       "  gui.domElement.onmousedown = function(e) {\n",
+       "    if (viewer.reloadgui)\n",
+       "      viewer.menu();\n",
+       "    return true;\n",
+       "  }\n",
+       "\n",
+       "  //Horrible hack to stop codemirror stealing events when menu is over an editor element\n",
+       "  gui.domElement.onmouseenter = function(e) {\n",
+       "    //console.log('mouseenter');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    stylesheet.insertRule('.CodeMirror-code { pointer-events: none;}', 0);\n",
+       "  };\n",
+       "\n",
+       "  gui.domElement.onmouseleave = function(e) {\n",
+       "    //console.log('mouseleave');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    if (stylesheet.cssRules[0].cssText.indexOf('CodeMirror') >= 0)\n",
+       "      stylesheet.deleteRule(0);\n",
+       "  };\n",
+       "\n",
+       "  //Hidden element for style compute, required to be on page for chrome, can't just use createElement\n",
+       "  var elem = document.getElementById('hidden_style_div');\n",
+       "  if (!elem) {\n",
+       "    elem = document.createElement('div');\n",
+       "    elem.style.display = 'none';\n",
+       "    elem.id = 'hidden_style_div';\n",
+       "    document.body.appendChild(elem);\n",
+       "  }\n",
+       "\n",
+       "  //Move above other controls\n",
+       "  gui.domElement.parentElement.style.zIndex = '255';\n",
+       "  //Save close button for hide menu check\n",
+       "  gui.closebtn = gui.domElement.getElementsByClassName('close-button')[0];\n",
+       "  //Hide/show on mouseover (only if overlapping)\n",
+       "  if (!viewer.reloadgui) {\n",
+       "    //Create closed and hidden for the first time, leave as is otherwise\n",
+       "    gui.close();\n",
+       "    hideMenu(viewer.canvas, gui);\n",
+       "  }\n",
+       "\n",
+       "  gui.add({\"Reload\" : function() {viewer.reload();}}, \"Reload\");\n",
+       "  //VR supported? (WebGL only)\n",
+       "  if (webglmode && navigator.getVRDisplays) {\n",
+       "    viewer.vrDisplay = null;\n",
+       "    viewer.inVR = false;\n",
+       "    gui.add({\"VR Mode\" : function() {start_VR(viewer);}}, 'VR Mode');\n",
+       "  }\n",
+       "\n",
+       "  if (!!window.chrome) //Stupid chrome disabled data URL open\n",
+       "    gui.add({\"Export\" : function() {var w = window.open(); w.document.write('<pre>' + viewer.toString()  + '</pre>');}}, 'Export');\n",
+       "  else\n",
+       "    gui.add({\"Export\" : function() {window.open('data:application/json;base64,' + window.btoa(viewer.toString()));}}, 'Export');\n",
+       "  //gui.add({\"loadFile\" : function() {document.getElementById('fileupload').click();}}, 'loadFile'). name('Load Image file');\n",
+       "\n",
+       "  //Non-persistent settings\n",
+       "  gui.add(viewer, \"mode\", ['Rotate', 'Translate', 'Zoom']);\n",
+       "  viewer.cmd = '';\n",
+       "  gui.add(viewer, \"cmd\").onFinishChange(function(cmd) {if (cmd.length) {viewer.command(cmd); viewer.cmd = '';}}).name('Command');\n",
+       "  //var s = gui.addFolder('Settings');\n",
+       "  if (webglmode) {\n",
+       "    gui.add(viewer.vis, \"interactive\").name(\"Interactive Render\");\n",
+       "    gui.add(viewer.vis, \"immediatesort\").name(\"Immediate Sort\");\n",
+       "    gui.add(viewer.vis, \"sortenabled\").name('Sort Enabled');\n",
+       "  } else {\n",
+       "    var url = viewer.canvas.imgtarget.baseurl;\n",
+       "    if (url)\n",
+       "      gui.add({\"Popup Viewer\" : function() {window.open(url, \"LavaVu\", \"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=1024,height=768\");}}, 'Popup Viewer');\n",
+       "  }\n",
+       "\n",
+       "  var g = gui.addFolder('Globals/Defaults');\n",
+       "  menu_addctrls(g, viewer.vis.properties, viewer, onchange);\n",
+       "\n",
+       "  var v = gui.addFolder('Views');\n",
+       "  var ir2 = 1.0 / Math.sqrt(2.0);\n",
+       "  v.add({\"Reset\" : function() {viewer.reset(); }}, 'Reset');\n",
+       "  v.add({\"XY\" : function() {viewer.rotate = quat4.create([0, 0, 0, 1]); viewer.syncRotation(); }}, 'XY');\n",
+       "  v.add({\"YX\" : function() {viewer.rotate = quat4.create([0, 1, 0, 0]); viewer.syncRotation();}}, 'YX');\n",
+       "  v.add({\"XZ\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, -ir2]); viewer.syncRotation();}}, 'XZ');\n",
+       "  v.add({\"ZX\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, ir2]); viewer.syncRotation();}}, 'ZX');\n",
+       "  v.add({\"YZ\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, -ir2]); viewer.syncRotation();}}, 'YZ');\n",
+       "  v.add({\"ZY\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, ir2]); viewer.syncRotation();}}, 'ZY');\n",
+       "  //console.log(JSON.stringify(viewer.view));\n",
+       "  menu_addctrls(v, viewer.view, viewer, onchange);\n",
+       "\n",
+       "  var o = gui.addFolder('Objects');\n",
+       "  for (var id in viewer.vis.objects) {\n",
+       "    var of = o.addFolder(viewer.vis.objects[id].name);\n",
+       "    menu_addctrls(of, viewer.vis.objects[id], viewer, onchange);\n",
+       "  }\n",
+       "\n",
+       "  viewer.gui = gui;\n",
+       "  if (!viewer.selectedcolourmap) {\n",
+       "    viewer.selectedcolourmap = \"\";\n",
+       "    viewer.newcolourmap = \"\";\n",
+       "  }\n",
+       "  viewer.cgui = viewer.gui.addFolder('ColourMaps');\n",
+       "\n",
+       "  createColourMapMenu(viewer, onchange, webglmode);\n",
+       "\n",
+       "  //var t1 = performance.now();\n",
+       "  //console.log(\"Call to menu() took \" + (t1 - t0) + \" milliseconds.\")\n",
+       "}\n",
+       "\n",
+       "function createColourMapMenu(viewer, onchange, webglmode) {\n",
+       "  //Remove existing entries\n",
+       "  for (var i in viewer.cgui.__controllers)\n",
+       "    viewer.cgui.__controllers[i].remove();\n",
+       "\n",
+       "  var cms = [];\n",
+       "\n",
+       "  //Dropdown to select a colourmap, when selected the editing menu will be populated\n",
+       "  for (var id in viewer.vis.colourmaps)\n",
+       "    cms.push(viewer.vis.colourmaps[id].name);\n",
+       "\n",
+       "  if (webglmode) {\n",
+       "    //Add a default colourmap\n",
+       "    viewer.cgui.add({\"Add\" : function() {viewer.addColourMap(); viewer.gui.close();}}, 'Add');\n",
+       "  } else {\n",
+       "    //Add a colourmap from list of defaults\n",
+       "    cmapaddfn = function(value) {\n",
+       "      if (!value || !value.length) return;\n",
+       "      viewer.command(\"select; colourmap \" + value + \" \" + value);\n",
+       "      viewer.gui.close();\n",
+       "    };\n",
+       "\n",
+       "    viewer.cgui.add(viewer, \"newcolourmap\", viewer.defaultcolourmaps).onFinishChange(cmapaddfn).name(\"Add\");\n",
+       "  }\n",
+       "\n",
+       "  //Do the rest only if colourmaps exist...\n",
+       "  if (cms.length == 0) return;\n",
+       "\n",
+       "  //When selected, populate the Colours & Positions menus\n",
+       "  cmapselfn = function(value) {\n",
+       "    if (!value) return;\n",
+       "    for (var id in viewer.vis.colourmaps) {\n",
+       "      if (value == viewer.vis.colourmaps[id].name)\n",
+       "        menu_addcmaps(viewer.cgui, viewer.vis.colourmaps[id], viewer, onchange);\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  viewer.cgui.cmap = viewer.cgui.add(viewer, \"selectedcolourmap\", cms).onFinishChange(cmapselfn).name(\"Colourmap\");\n",
+       "\n",
+       "  //Re-select if previous value if any\n",
+       "  if (viewer.selectedcolourmap)\n",
+       "  cmapselfn(viewer.selectedcolourmap);\n",
+       "}\n",
+       "\n",
+       "function updateMenu(viewer, onchange) {\n",
+       "  //Attempt to update DAT.GUI controls\n",
+       "  function updateDisplay(gui) {\n",
+       "    for (var i in gui.__controllers)\n",
+       "      gui.__controllers[i].updateDisplay();\n",
+       "    for (var f in gui.__folders)\n",
+       "      updateDisplay(gui.__folders[f]);\n",
+       "  }\n",
+       "  updateDisplay(viewer.gui);\n",
+       "  updateDisplay(viewer.cgui);\n",
+       "}\n",
+       "\n",
+       "function hideMenu(canvas, gui) {\n",
+       "  //No menu, but hide the mode controls\n",
+       "  if (!gui) {\n",
+       "    if (canvas.imgtarget)\n",
+       "      canvas.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Requires menu to be closed and hiding enabled\n",
+       "  if (!gui.closed) return;\n",
+       "\n",
+       "  //Only hide if overlapping the canvas\n",
+       "  var rect0 = gui.closebtn.getBoundingClientRect();\n",
+       "  var rect1 = canvas.getBoundingClientRect();\n",
+       "  if (rect0.right < rect1.left || rect0.left > rect1.right ||\n",
+       "      rect0.bottom < rect1.top || rect0.top > rect1.bottom) {\n",
+       "    //No overlap, don't hide\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Reached this point? Menu needs hiding\n",
+       "  gui.domElement.style.display = \"none\";\n",
+       "}\n",
+       "\n",
+       "//https://hacks.mozilla.org/2018/09/converting-a-webgl-application-to-webvr/\n",
+       "//https://github.com/Manishearth/webgl-to-webvr/\n",
+       "// This function is triggered when the user clicks the \"enter VR\" button\n",
+       "function start_VR(viewer) {\n",
+       "  if (viewer.vrDisplay != null) {\n",
+       "    if (!viewer.inVR) {\n",
+       "      viewer.inVR = true;\n",
+       "      // hand the canvas to the WebVR API\n",
+       "      viewer.vrDisplay.requestPresent([{ source: viewer.canvas }]);\n",
+       "      // requestPresent() will request permission to enter VR mode,\n",
+       "      // and once the user has done this our `vrdisplaypresentchange`\n",
+       "      // callback will be triggered\n",
+       "\n",
+       "      //Show stats\n",
+       "      if (!document.getElementById(\"stats_info\")) {\n",
+       "        var stats = new Stats();\n",
+       "        document.body.appendChild(stats.dom);\n",
+       "        requestAnimationFrame(function loop() {\n",
+       "          stats.update();\n",
+       "          requestAnimationFrame(loop)\n",
+       "        });\n",
+       "      }\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function stop_VR(viewer) {\n",
+       "  viewer.inVR = false;\n",
+       "  // resize canvas to regular non-VR size if necessary\n",
+       "  viewer.width = 0; //Auto resize\n",
+       "  viewer.height = 0;\n",
+       "  viewer.canvas.style.width = \"100%\";\n",
+       "  viewer.canvas.style.height = \"100%\";\n",
+       "\n",
+       "  viewer.drawFrame();\n",
+       "  viewer.draw();\n",
+       "}\n",
+       "\n",
+       "function setup_VR(viewer) {\n",
+       "  if (!navigator.getVRDisplays) {\n",
+       "    alert(\"Your browser does not support WebVR\");\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  function display_setup(displays) {\n",
+       "    if (displays.length === 0)\n",
+       "      return;\n",
+       "    //Use last in list\n",
+       "    viewer.vrDisplay = displays[displays.length-1];\n",
+       "  }\n",
+       "\n",
+       "  navigator.getVRDisplays().then(display_setup);\n",
+       "\n",
+       "  function VR_change() {\n",
+       "    // no VR display, exit\n",
+       "    if (viewer.vrDisplay == null)\n",
+       "        return;\n",
+       "\n",
+       "    // are we entering or exiting VR?\n",
+       "    if (viewer.vrDisplay.isPresenting) {\n",
+       "      // optional, but recommended\n",
+       "      viewer.vrDisplay.depthNear = viewer.near_clip;\n",
+       "      viewer.vrDisplay.depthFar = viewer.far_clip;\n",
+       "\n",
+       "      // We should make our canvas the size expected\n",
+       "      // by WebVR\n",
+       "      const eye = viewer.vrDisplay.getEyeParameters(\"left\");\n",
+       "      // multiply by two since we're rendering both eyes side\n",
+       "      // by side\n",
+       "      viewer.width = eye.renderWidth * 2;\n",
+       "      viewer.height = eye.renderHeight;\n",
+       "      viewer.canvas.style.width = viewer.width + \"px\";\n",
+       "      viewer.canvas.style.height = viewer.height + \"px\";\n",
+       "      viewer.canvas.width = viewer.canvas.clientWidth;\n",
+       "      viewer.canvas.height = viewer.canvas.clientHeight;\n",
+       "\n",
+       "      const vrCallback = () => {\n",
+       "        if (viewer.vrDisplay == null || !viewer.inVR)\n",
+       "          return;\n",
+       "\n",
+       "        // reregister callback if we're still in VR\n",
+       "        viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "        // render scene\n",
+       "        renderVR(viewer);\n",
+       "      };\n",
+       "\n",
+       "      // register callback\n",
+       "      viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  window.addEventListener('vrdisplaypresentchange', VR_change);\n",
+       "}\n",
+       "\n",
+       "function renderVR(viewer) {\n",
+       "  //Clear full canvas\n",
+       "  viewer.gl.viewport(0, 0, viewer.canvas.width, viewer.canvas.height);\n",
+       "  viewer.gl.clear(viewer.gl.COLOR_BUFFER_BIT | viewer.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  //Left eye\n",
+       "  renderEye(viewer, true);\n",
+       "\n",
+       "  //Right eye\n",
+       "  renderEye(viewer, false);\n",
+       "\n",
+       "  viewer.vrDisplay.submitFrame();\n",
+       "}\n",
+       "\n",
+       "function renderEye(viewer, isLeft) {\n",
+       "  let projection, mview;\n",
+       "  let frameData = new VRFrameData();\n",
+       "  var gl = viewer.webgl.gl;\n",
+       "  var width = viewer.canvas.width / 2;\n",
+       "  var height = viewer.canvas.height;\n",
+       "\n",
+       "  viewer.vrDisplay.getFrameData(frameData);\n",
+       "\n",
+       "  // choose which half of the canvas to draw on\n",
+       "  if (isLeft) {\n",
+       "    viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "    gl.viewport(0, 0, width, height);\n",
+       "    //Apply the default camera\n",
+       "    viewer.webgl.apply(viewer);\n",
+       "\n",
+       "    projection = frameData.leftProjectionMatrix;\n",
+       "    mview = frameData.leftViewMatrix;\n",
+       "  } else {\n",
+       "    viewer.webgl.viewport = new Viewport(width, 0, width, height);\n",
+       "    gl.viewport(width, 0, width, height);\n",
+       "//viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "//gl.viewport(0, 0, width, height);\n",
+       "    projection = frameData.rightProjectionMatrix;\n",
+       "    mview = frameData.rightViewMatrix;\n",
+       "  }\n",
+       "\n",
+       "  //Apply the default camera\n",
+       "  viewer.webgl.apply(viewer);\n",
+       "\n",
+       "  //Update matrices with VR modified versions\n",
+       "  //mat4.multiply(mview, viewer.webgl.modelView.matrix);\n",
+       "  //viewer.webgl.modelView.matrix = mview;\n",
+       "  mat4.multiply(viewer.webgl.modelView.matrix, mview);\n",
+       "//console.log(isLeft ? \"LEFT \" : \"RIGHT \"); printMatrix(mview);\n",
+       "  //gl.uniformMatrix4fv(viewer.webgl.program.mvMatrixUniform, false, mview);\n",
+       "\n",
+       "  viewer.webgl.projection.matrix = projection;\n",
+       "\n",
+       "  //Render objects\n",
+       "  for (var r in viewer.renderers) {\n",
+       "    if (viewer.renderers[r].border && !viewer.showBorder) continue;\n",
+       "    viewer.renderers[r].draw();\n",
+       "  }\n",
+       "\n",
+       "  viewer.rotated = false; //Clear rotation flag\n",
+       "}\n",
+       "\n",
+       "\n",
+       "</script>\n",
+       "<style>\n",
+       "/* Notebook control stylesheet */\n",
+       ".lvctrl input { display: inline; }\n",
+       ".lvctrl input[type=range] { width: 200px; border: 0px;}\n",
+       ".lvctrl input[type=button] { width: 100px; border: 1px solid #999; border-radius: 3px; background: transparent; margin-right: 3px; height: 20px;}\n",
+       ".lvctrl input[type=number] { width: 105px; height: 26px; border-radius: 0; border: 1px dotted #999;}\n",
+       ".lvctrl pre { display: inline; }\n",
+       ".lvctrl p  { color: gray; margin: 0px}\n",
+       ".lvctrl label { margin: 0px}\n",
+       "\n",
+       ".lvtab    { border: 1px solid #999; padding: 5px; }\n",
+       ".lvtabbar { width:100%; overflow:hidden; margin-top: 5px; }\n",
+       ".lvtabbar .lvtabbar-item { padding:4px 8px; float:left; width:auto; border:none; outline:none; display:block; }\n",
+       ".lvtabbar .dropdown-hover,.lvtabbar .dropdown-click { position:static; float:left; }\n",
+       ".lvtabbar .lvbutton { white-space:normal; }\n",
+       "\n",
+       ".lvbutton:hover { color:#000!important; background-color:#ccc!important; border: 1px solid #999; border-bottom: 0; }\n",
+       ".lvbutton { border: 1px solid #999; border-bottom: 0; border-radius: 5px 5px 0px 0px; margin-right: 3px; display:inline-block; outline:0; padding:4px 8px; vertical-align:middle; overflow:hidden; text-decoration:none; color:inherit; background-color:inherit; text-align:center; cursor:pointer; white-space:nowrap; }\n",
+       "\n",
+       ".lvseltab,.hover-lvseltab:hover { color:#fff!important; background-color:#555!important; }\n",
+       "\n",
+       "/* Range styling: http://danielstern.ca/range.css/?ref=css-tricks#/ */\n",
+       "input[type=range] {\n",
+       "  -webkit-appearance: none;\n",
+       "  width: 100%;\n",
+       "}\n",
+       "input[type=range]:focus {\n",
+       "  outline: none;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-runnable-track {\n",
+       "  width: 100%;\n",
+       "  height: 3px; /* Larger track in chrome as can only click exactly on it */\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  -webkit-appearance: none;\n",
+       "  margin-top: -5px;\n",
+       "}\n",
+       "input[type=range]:focus::-webkit-slider-runnable-track {\n",
+       "  background: #949494;\n",
+       "  margin-top: -3px;\n",
+       "}\n",
+       "input[type=range]::-moz-range-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-moz-range-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "}\n",
+       "input[type=range]::-ms-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: transparent;\n",
+       "  border-color: transparent;\n",
+       "  color: transparent;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-lower {\n",
+       "  background: #cacaca;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-upper {\n",
+       "  background: #d7d7d7;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  height: 2px;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-lower {\n",
+       "  background: #d7d7d7;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-upper {\n",
+       "  background: #949494;\n",
+       "}\n",
+       "\n",
+       "/* General webgl control stylesheet */\n",
+       "\n",
+       "/*\n",
+       ".lvctrl {\n",
+       "  font-family: sans-serif;\n",
+       "  font-size: 9pt !important;\n",
+       "  line-height: 20px !important;\n",
+       "}\n",
+       "*/\n",
+       ".message {font-family: monospace; font-size: 9pt;}\n",
+       "\n",
+       "/* Popup div */\n",
+       ".popup {\n",
+       "  position:fixed;\n",
+       "  width:200px; height:100px;\n",
+       "  top: 50%; left:50%;\n",
+       "  margin:-50px 0 0 -100px; /* [-(height/2)px 0 0 -(width/2)px] */\n",
+       "  display:none; z-index: 30; border: none; \n",
+       "  padding: 5px; overflow: hidden;\n",
+       "  background: #ffe;\n",
+       "  border-radius: 5px 5px 5px 5px;\n",
+       "  box-shadow: 3px 3px 2px #333;\n",
+       "}\n",
+       ".popclose {float: right; cursor: pointer; color: #333; margin: 0px 3px; font-weight: bold}\n",
+       "\n",
+       "/*\n",
+       " * These somehow break scrollbars in jupyter notebook, should be scoped if still needed\n",
+       ".lvctrl input, select {\n",
+       "  margin: 1px 0px;\n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".lvctrl input[type=\"text\"] {width: 200px; }\n",
+       ".lvctrl input[type=\"range\"] {width: 148px; }\n",
+       "*/\n",
+       "\n",
+       "/* Colour select */\n",
+       ".colourbg {margin:0px; width: 100px; height: 20px; border: 1px dotted #999; }\n",
+       ".colour {display: inline-block; width: 100%; height: 100%; margin: 0px; padding: 0px; border: none;}\n",
+       "\n",
+       ".checkerboard {background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");}\n",
+       "\n",
+       ".palette { margin: 3px 0px; border:1px solid #999;}\n",
+       "\n",
+       "/* Hacky select element styling, fixes selects in dat.gui, but also apply to other inline select elements */\n",
+       "select:not([multiple]) {\n",
+       "    -webkit-appearance: none;\n",
+       "    -moz-appearance: none;\n",
+       "    background-position: right 50%;\n",
+       "    background-repeat: no-repeat;\n",
+       "    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAMCAYAAABSgIzaAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAyJpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuMC1jMDYwIDYxLjEzNDc3NywgMjAxMC8wMi8xMi0xNzozMjowMCAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvIiB4bWxuczp4bXBNTT0iaHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wL21tLyIgeG1sbnM6c3RSZWY9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9zVHlwZS9SZXNvdXJjZVJlZiMiIHhtcDpDcmVhdG9yVG9vbD0iQWRvYmUgUGhvdG9zaG9wIENTNSBNYWNpbnRvc2giIHhtcE1NOkluc3RhbmNlSUQ9InhtcC5paWQ6NDZFNDEwNjlGNzFEMTFFMkJEQ0VDRTM1N0RCMzMyMkIiIHhtcE1NOkRvY3VtZW50SUQ9InhtcC5kaWQ6NDZFNDEwNkFGNzFEMTFFMkJEQ0VDRTM1N0RCMzMyMkIiPiA8eG1wTU06RGVyaXZlZEZyb20gc3RSZWY6aW5zdGFuY2VJRD0ieG1wLmlpZDo0NkU0MTA2N0Y3MUQxMUUyQkRDRUNFMzU3REIzMzIyQiIgc3RSZWY6ZG9jdW1lbnRJRD0ieG1wLmRpZDo0NkU0MTA2OEY3MUQxMUUyQkRDRUNFMzU3REIzMzIyQiIvPiA8L3JkZjpEZXNjcmlwdGlvbj4gPC9yZGY6UkRGPiA8L3g6eG1wbWV0YT4gPD94cGFja2V0IGVuZD0iciI/PuGsgwQAAAA5SURBVHjaYvz//z8DOYCJgUxAf42MQIzTk0D/M+KzkRGPoQSdykiKJrBGpOhgJFYTWNEIiEeAAAMAzNENEOH+do8AAAAASUVORK5CYII=);\n",
+       "    padding-right: 1.0em;\n",
+       "    border: 1px solid #888;\n",
+       "    border-radius: 0\n",
+       "}\n",
+       "\n",
+       "\n",
+       "\n",
+       ".dg.main.taller-than-window .close-button {\n",
+       "    border-top: 1px solid #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg.main .close-button {\n",
+       "    background-color: #e8e8e8;\n",
+       "}\n",
+       "\n",
+       ".dg.main ul { padding-left: 0; list-style: none; }\n",
+       " \n",
+       ".dg.main .close-button:hover {\n",
+       "    background-color: #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg {\n",
+       "    color: #555;\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar {\n",
+       "    background: #fafafa;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar-thumb {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg li:not(.folder) {\n",
+       "    background: #fafafa;\n",
+       "    border-bottom: 1px solid #ddd;\n",
+       "}\n",
+       " \n",
+       ".dg li input {\n",
+       "    line-height: 16px;\n",
+       "}\n",
+       "\n",
+       ".dg li.save-row .button {\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg li.title {\n",
+       "    background: #e8e8e8 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;\n",
+       "}\n",
+       "\n",
+       ".dg .cr.function:hover,.dg .cr.boolean:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text] {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:focus {\n",
+       "    background: #bbb;\n",
+       "    color: #555;\n",
+       "}\n",
+       " \n",
+       ".dg .c .slider {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       "\n",
+       ".dg .c .slider:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       "\n",
+       ".dg li input {\n",
+       "    line-height: 17px;\n",
+       "}\n",
+       "\n",
+       ".dg input, .dg select {\n",
+       "  margin: 1px 0px !important;\n",
+       "  line-height: 20px; \n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".dg select {\n",
+       "  float: right;\n",
+       "}\n",
+       "\n",
+       ".dg {cursor: default !important;}\n",
+       "\n",
+       "/* Classic notebook - allows menu to escape cell */\n",
+       "div .output_subarea.output_html.rendered_html.pgui { overflow: visible;}\n",
+       "\n",
+       "/* Jupyterlab notebook - allows menu to escape cell */\n",
+       ".p-Widget.jp-OutputArea.jp-Cell-outputArea.pgui { overflow: visible;}\n",
+       ".p-Widget.jp-OutputArea-output.pgui { overflow: visible;}\n",
+       ".p-Widget.p-Panel.jp-OutputArea-child.pgui { overflow: visible; }\n",
+       "\n",
+       "\n",
+       "</style>\n",
+       "<script>\n",
+       "var dictionary = {\"renderers\":{\"default\":[{\"labels\":\"labels\"},{\"points\":\"points\",\"sortedpoints\":\"points\",\"particles\":\"points\",\"pointspheres\":\"spheres\",\"pointcubes\":\"cuboids\"},{\"quads\":\"quads\",\"grid\":\"quads\"},{\"triangles\":\"sortedtriangles\",\"sortedtriangles\":\"sortedtriangles\",\"basictriangles\":\"basictriangles\",\"mesh\":\"basictriangles\",\"surface\":\"basictriangles\"},{\"vectors\":\"vectors\",\"arrows\":\"vectors\"},{\"tracers\":\"tracers\",\"streamlines\":\"tracers\"},{\"lines\":\"lines\",\"links\":\"lines\",\"sortedlines\":\"sortedlines\",\"simplelines\":\"simplelines\"},{\"shapes\":\"shapes\",\"spheres\":\"spheres\",\"cuboids\":\"cuboids\",\"cubes\":\"cuboids\"},{\"volume\":\"volume\",\"volumes\":\"volume\"},{\"screen\":\"screen\",\"fullscreen\":\"screen\"}],\"target\":\"all\",\"type\":\"object\",\"desc\":\"Holds list of available renderer types that can be created and their aliases, grouped in order of base types (label/point/grid/tri/vector/tracer/line/shape/volume/screen) read only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"renderlist\":{\"default\":\"\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Sets a list of renderers to create and order they are displayed. This allows overriding the default renderer order, defined by the object order. For valid types see \\\"renderers\\\" property.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"subrenderers\":{\"default\":\"sortedtriangles points simplelines\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"List of renderers created for rendering primitives (points, lines, triangles) from more complex renderers (eg: vectors). Allows selection of different primitive rendering modes, globally or per object.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"font\":{\"default\":\"vector\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Font typeface vector (thicker, better for larger text) or line (better for small labels)\",\"strict\":true,\"redraw\":0,\"control\":[true,null,[\"vector\",\"line\"]]},\"fontscale\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font scaling, applied by multiplying with any existing calculated scaling.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontsize\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font size, absolute scaling that overrides all automatic calculations of the font size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontcolour\":{\"default\":[0,0,0,0],\"target\":\"all\",\"type\":\"colour\",\"desc\":\"Font colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"time\":{\"default\":0.0,\"target\":\"timestep\",\"type\":\"real\",\"desc\":\"Time value for timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"name\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Name of object\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"visible\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to hide object\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"inview\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to exclude object from bounding box calculation and the default camera view\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fixed\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to true to make all data fixed, not time varying, for this object\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"renderer\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Create a custom renderer using label provided instead of using the default renderers, type of renderer created based on the \\\"geometry\\\" property\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shaders\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shaders for rendering object, either filenames or source strings, provide either [fragment], [vertex, fragment] or [geometry, vertex, fragment]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"uniforms\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shader uniforms for rendering objects, list of uniform names, will be copied from property data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"steprange\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Calculate dynamic range values per step rather than over full time range\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"lit\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Apply lighting to object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cullface\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Cull back facing polygons of object surfaces\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"wireframe\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Render object surfaces as wireframe\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"flat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Renders surfaces as flat shaded, lines/vectors/tracers as 2d, faster but no 3d or lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthtest\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth test when drawing object so always drawn regardless of 3d position\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthwrite\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth buffer write when drawing object, so other objects behind it will still be drawn and will appear in front if drawn after this object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"dims\":{\"default\":[0,0,0],\"target\":\"object\",\"type\":\"integer[3]\",\"desc\":\"Width,Height,Depth override for geometry. Usually this data will be determined from the numpy array shape when loaded from python but setting this property overrides the shape, unless it doesn't match the data size. Note this property is the reverse of the numpy array shape (Depth,Height,Width) or (Height,Width).\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shift\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Apply a shift to object position by this amount multiplied by model size*10^-7, to fix depth fighting when visualising objects drawn at same depth\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colour\":{\"default\":[0,0,0,255],\"target\":\"object\",\"type\":\"colour\",\"desc\":\"Object colour RGB(A)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourmap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacitymap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the opacity colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacity\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Opacity of object where 0 is transparent and 1 is opaque\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.01,1.0,0.01]]},\"brightness\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Brightness of object from -1 (full dark) to 0 (default) to 1 (full light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[-1.0,1.0,0.01]]},\"contrast\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Contrast of object from 0 (none, grey) to 2 (max)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"saturation\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Saturation of object from 0 (greyscale) to 2 (fully saturated)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"ambient\":{\"default\":0.4,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Ambient lighting level (background constant light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"diffuse\":{\"default\":0.65,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Diffuse lighting level (shading light/dark)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"specular\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular highlight lighting level (spot highlights)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"shininess\":{\"default\":0.5,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular shininess factor, controls size of highlight\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"light\":{\"default\":[1.0,1.0,1.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light properties, colour Red,Green,Blue values and fourth component if provided is two-sided lighting flag, set to 1.0 to switch to single-sided lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"lightpos\":{\"default\":[0.1,-0.1,2.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light position X Y Z. Default is relative to camera (light moves follows camera, rotating the scene changes the illuminated area). Fourth component, if provided, is scene light flag, set to 1.0 to switch to a position in the scene, regardless of camera/view position the same parts of the scene will be illuminated.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clip\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Allow object to be clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmap\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Clipping mapped to range normalised [0,1]\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping minimum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"clipmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping maximum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"xmin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, minimum x\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"ymin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum y\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"zmin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, minimum z\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"xmax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum x\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"ymax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum y\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"zmax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum z\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"filters\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Filter list\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"glyphs\":{\"default\":2,\"target\":\"object\",\"type\":\"integer\",\"desc\":\"Glyph quality 0=none, 1=low, higher=increasing triangulation detail (arrows/shapes etc)\",\"strict\":true,\"redraw\":2,\"control\":[true,null,{\"none\":0,\"verylow\":1,\"low\":2,\"medium\":3,\"high\":4,\"veryhigh\":5}]},\"scaling\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Object scaling factor\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"texture\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Apply a texture, either external texture image file path to load or colourmap\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fliptexture\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Flip texture image after loading, usually required\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"repeat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Repeat texture image enabled, default is clamp to edges\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"texturefilter\":{\"default\":2,\"target\":\"object\",\"type\":\"integer\",\"desc\":\"Type of texture filtering, 0=nearest, 1=linear, 2=mipmap (default)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colourby\":{\"default\":0,\"target\":\"object\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to colour object by (requires colour map)\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacityby\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply transparency to object by (requires opacity map)\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"limit\":{\"default\":0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line length limit, can be used to skip drawing line segments that cross periodic boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"link\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"To chain line vertices into longer lines set to true\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"loop\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"To join the start and end of linked lines set to true\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scalelines\":{\"default\":1.0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line scaling multiplier, applies to all line objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"linewidth\":{\"default\":1.0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line width scaling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"tubes\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"Draw lines as 3D tubes\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsize\":{\"default\":1.0,\"target\":\"object,point\",\"type\":\"real\",\"desc\":\"Point size scaling\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.1,20.0,0.01]]},\"pointtype\":{\"default\":1,\"target\":\"object,point\",\"type\":\"integer/string\",\"desc\":\"Point type 0/blur, 1/smooth, 2/sphere, 3/shiny, 4/flat\",\"strict\":true,\"redraw\":2,\"control\":[true,null,{\"blur\":0,\"smooth\":1,\"sphere\":2,\"shiny\":3,\"flat\":4}]},\"scalepoints\":{\"default\":1.0,\"target\":\"object,point\",\"type\":\"real\",\"desc\":\"Point scaling multiplier, applies to all points objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sizeby\":{\"default\":\"\",\"target\":\"object,point\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to point sizes\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opaque\":{\"default\":false,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"If opaque flag is set skips depth sorting step and allows individual surface properties to be applied\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"optimise\":{\"default\":true,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Disable this flag to skip the mesh optimisation step\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"vertexnormals\":{\"default\":true,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Disable this flag to skip calculating vertex normals\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"smoothangle\":{\"default\":90,\"target\":\"object,surface\",\"type\":\"int\",\"desc\":\"Angle between surface normals (in degrees) below which normals will be smoothed. Reduce this to preserve hard edges.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"flip\":{\"default\":false,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Set this flag to reverse the surface faces (currently implemented for grids only)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"power\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Power used when applying transfer function, 1.0=linear mapping\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,3.0,0.01]]},\"bloom\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Bloom effect, brightens colours, particularly around edges of transparent areas, by using a more additive blend equation. Setting this to ~0.5 will replicate the old (technically incorrect) volume shader blending for lavavu pre v1.5.\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"samples\":{\"default\":256,\"target\":\"object,volume\",\"type\":\"integer\",\"desc\":\"Number of samples to take per ray cast, higher = better quality, but slower\",\"strict\":true,\"redraw\":0,\"control\":[true,[16,2048,1]]},\"density\":{\"default\":5.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Density multiplier for volume data\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,200.0,1.0]]},\"isovalue\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Isovalue for dynamic isosurface (normalised to [0,1] over actual data range)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"isovalues\":{\"default\":[],\"target\":\"object,volume\",\"type\":\"real[]\",\"desc\":\"Isovalues to extract from volume into mesh isosurface\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"isoalpha\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Transparency value for isosurface\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"isosmooth\":{\"default\":0.1,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Isosurface smoothing factor for normal calculation\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,4.0,0.1]]},\"isowalls\":{\"default\":true,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Connect isosurface enclosed area with walls\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"tricubicfilter\":{\"default\":false,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Apply a tricubic filter for increased smoothness\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"densityclip\":{\"default\":[0.0,1.0],\"target\":\"object,volume\",\"type\":\"real[2]\",\"desc\":\"Density range [min,max] to map, values outside the range are discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"minclip\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"(legacy) Minimum density value to map, lower discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"maxclip\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"(legacy) Maximum density value to map, higher discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"compresstextures\":{\"default\":false,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Compress volume textures where possible\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"texturesize\":{\"default\":[0,0,0],\"target\":\"object,volume\",\"type\":\"int[3]\",\"desc\":\"Volume texture size limit (for crop)\",\"strict\":true,\"redraw\":2,\"control\":[false]},\"textureoffset\":{\"default\":[0,0,0],\"target\":\"object,volume\",\"type\":\"int[3]\",\"desc\":\"Volume texture offset (for crop)\",\"strict\":true,\"redraw\":2,\"control\":[false]},\"scalemax\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Length scaling maximum, sets the range over which vectors will be scaled [0,scalemax]. Default automatically calculated based on data max\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"arrowhead\":{\"default\":5.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow head size as a multiple of length or radius, if < 1.0 is multiple of length, if > 1.0 is multiple of radius\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scalevectors\":{\"default\":1.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Vector scaling multiplier, applies to all vector objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"thickness\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow shaft thickness as fixed value (overrides \\\"radius\\\")\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"length\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow fixed length, default is to use vector magnitude\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"normalise\":{\"default\":1.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Normalisation factor to adjust between vector arrows scaled to their vector length or all arrows having a constant length. If 0.0 vectors are scaled to their vector length, if 1.0 vectors are all scaled to the constant \\\"length\\\" property (if property length=0.0, this is ignored).\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"autoscale\":{\"default\":true,\"target\":\"object,vector\",\"type\":\"boolean\",\"desc\":\"Automatically scale vectors based on maximum magnitude\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"radius\":{\"default\":0.02,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"When applied to Vector Arrows: Arrow shaft radius as ratio of vector length. When applied to shapes: radius of spheres.\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"steps\":{\"default\":0,\"target\":\"object,tracer\",\"type\":\"integer\",\"desc\":\"Number of time steps to trace particle path\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"taper\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Taper width of tracer arrow up as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fade\":{\"default\":false,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Fade opacity of tracer arrow in from transparent as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"connect\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Set false to render tracers as points instead of connected lines\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scaletracers\":{\"default\":1.0,\"target\":\"object,tracer\",\"type\":\"real\",\"desc\":\"Tracer scaling multiplier, applies to all tracer objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapewidth\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape width scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapeheight\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape height scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapelength\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape length scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shape\":{\"default\":0,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Shape type: 0=ellipsoid, 1=cuboid\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scaleshapes\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape scaling multiplier, applies to all shape objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"widthby\":{\"default\":\"widths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape widths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"heightby\":{\"default\":\"heights\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape heights\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"lengthby\":{\"default\":\"lengths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape lengths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"segments\":{\"default\":32,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Triangulation quality for spheres, number of segments to draw (minimum 4)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourbar\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Indicates object is a colourbar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"align\":{\"default\":\"bottom\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Alignment of colour bar to screen edge, top/bottom/left/right\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"size\":{\"default\":[0,0],\"target\":\"colourbar\",\"type\":\"real[2]\",\"desc\":\"Dimensions of colour bar (length/breadth) in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"ticks\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Number of additional tick marks to draw besides start and end\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"tickvalues\":{\"default\":[],\"target\":\"colourbar\",\"type\":\"real[]\",\"desc\":\"Values of intermediate tick marks\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"printticks\":{\"default\":true,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to false to disable drawing of intermediate tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"format\":{\"default\":\"%.5g\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Format specifier for label values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scalevalue\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Multiplier to scale tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"outline\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Outline width to draw around colour bar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"offset\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to parallel edge in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"position\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to perpendicular edge in pixels or viewport size ratio, >0=towards left/bottom, 0=centre (horizontal only), <0=towards right/top\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"binlabels\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to true to label discrete bins rather than tick points\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"logscale\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to use log scales\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"discrete\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to apply colours as discrete values rather than gradient\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"interpolate\":{\"default\":true,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to false to disable interpolation between colours, nearest colour will always be applied\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colours\":{\"default\":[],\"target\":\"colourmap\",\"type\":\"colours\",\"desc\":\"Colour list (or string), X11 colour names, rgb(a) colours or html hex colours\",\"strict\":false,\"redraw\":2,\"control\":[false]},\"range\":{\"default\":[0.0,0.0],\"target\":\"colourmap\",\"type\":\"real[2]\",\"desc\":\"Fixed scale range, default is to automatically calculate range based on data min/max\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"locked\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to lock colourmap ranges to current values\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"zoomstep\":{\"default\":-1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"When to apply camera auto-zoom to fit model to window, -1=never, 0=first timestep only, 1=every timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"margin\":{\"default\":0.025,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Margin in pixels (when >= 1) or ratio of viewport width (when < 1.0) around edges of model when to applying camera auto-zoom\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rotate\":{\"default\":[0.0,0.0,0.0,1.0],\"target\":\"view\",\"type\":\"quaternion\",\"desc\":\"Camera rotation quaternion [x,y,z,w]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"xyzrotate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera rotation as Euler angles [x,y,z] - output only\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"translate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera translation [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"focus\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera focal point [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"origin\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Origin / centre of rotation [x,y,z] if not set, defaults to same as focal point.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scale\":{\"default\":[1.0,1.0,1.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Global model scaling factors [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,20.0,0.1]]},\"near\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Near clipping plane position, adjusts where geometry close to the camera is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"far\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Far clip plane position, adjusts where far geometry is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fov\":{\"default\":45.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Field-Of-View (horizontal) in degrees\",\"strict\":true,\"redraw\":0,\"control\":[true,[10,170,1]]},\"orthographic\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to switch to an orthographic projection instead of the default perspective projection\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"coordsystem\":{\"default\":1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"Set to determine coordinate system, 1=Right-handed (OpenGL default) -1=Left-handed\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"follow\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to follow the model bounding box centre with camera as it changes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"min\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model minimum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"max\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model maximum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"title\":{\"default\":\"\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title to display at top centre of view\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulers\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw rulers around object axes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"ruleraxes\":{\"default\":\"xyz\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Which figure axes to draw rulers beside (xyzXYZ) lowercase = min, capital = max \",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerticks\":{\"default\":5,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Number of tick marks to display on rulers\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerformat\":{\"default\":\"%-10.3f\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Format specifier for ruler tick values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerlabels\":{\"default\":[],\"target\":\"global\",\"type\":\"string[][]\",\"desc\":\"Tick labels to display on rulers, 2d array, one dimension per model axis, replaces rulerticks. If values are numeric, will define the position value, otherwise define the label only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerwidth\":{\"default\":1.5,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Width of ruler lines\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerscale\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Scaling of ruler label text\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"border\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Border width around model boundary, 0=disabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fillborder\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw filled background box around model boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"bordercolour\":{\"default\":\"grey\",\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Colour of model boundary border\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axis\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw X/Y/Z legend showing model axes orientation\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axislength\":{\"default\":0.1,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Axis legend scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axisbox\":{\"default\":[0,0,0,0],\"target\":\"global\",\"type\":\"real[4]\",\"desc\":\"Custom dimensions of viewport for drawing the axis (x, y, width, height) proportional to main viewport size\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"quality\":{\"default\":2,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Read only: Over-sample antialiasing level, for off-screen rendering\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"bounds\":{\"default\":[],\"target\":\"global\",\"type\":\"real[][]\",\"desc\":\"Read only bounding box (min/max)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"caption\":{\"default\":\"default\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title for caption area and image output filenames\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"resolution\":{\"default\":[1024,768],\"target\":\"global\",\"type\":\"integer[2]\",\"desc\":\"Window resolution X,Y\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"antialias\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable multisample anti-aliasing, only works with interactive viewing\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"fps\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to display FPS count\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"filestep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to automatically add and switch to a new timestep after loading a data file\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"hideall\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to set initial state of all loaded objects to hidden\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"background\":{\"default\":[0,0,0,255],\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Background colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"alpha\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Global opacity multiplier where 0 is transparent and 1 is opaque, this is combined with \\\"opacity\\\" prop\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"noload\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disables initial loading of object data from database, only object names loaded, use the \\\"load\\\" command to subsequently load selected object data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"merge\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable to load subsequent databases into the current model, if disabled then each database is loaded into a new model\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pngalpha\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable transparent png output\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trisplit\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Imported model triangle subdivision level. Can also be set to 1 to force vertex normals to be recalculated by ignoring any present in the loaded model data.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trilimit\":{\"default\":0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Imported model triangle edge size limit. Triangles will be split until edges below this threashold.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"globalcam\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable global camera for all models (default is separate cam for each)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volchannels\":{\"default\":1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Volume rendering output channels 1 (luminance) 3/4 (rgba)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volres\":{\"default\":[256,256,256],\"target\":\"global\",\"type\":\"integer[3]\",\"desc\":\"Volume rendering data voxel resolution X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering min bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering max bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volsubsample\":{\"default\":[1,1,1],\"target\":\"global\",\"type\":\"int[3]\",\"desc\":\"Volume rendering subsampling factor X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicevolumes\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Convert full volume data sets to slices (allows cropping and sub-sampling)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicedump\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Export full volume data sets to slices\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsubsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointmaxcount\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render maximum count before auto sub-sampling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointdistsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point distance sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointattribs\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point size/type attributes can be applied per object (requires more GPU ram)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointattenuate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point distance size attenuation (points shrink when further from viewer ie: perspective)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointpixelscale\":{\"default\":1,\"target\":\"global\",\"type\":\"int\",\"desc\":\"Set to zero for constant point size in pixels, set to 1 to scale points when the viewport is resized after storing the initial render size. If set to > 1, this is the viewport height where pointsize = pixels. As the viewport height is adjusted points are scaled relative to this height - so points will appear the same regardless of render size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sort\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Automatic depth sorting enabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache all time varying data in ram on initial load\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"gpucache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache timestep varying data on gpu as well as ram (only if model size permits)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"clearstep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Clear all time varying data from previous step on loading another\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"timestep\":{\"default\":-1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Holds the current model timestep, read only, -1 indicates no time varying data loaded\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"validate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disable to turn off validation of property names from the dictionary. Allows setting/reading custom properties.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"data\":{\"default\":null,\"target\":\"global\",\"type\":\"dict\",\"desc\":\"Holds a dictionary of data sets in the current model by label, read only\",\"strict\":true,\"redraw\":0,\"control\":[false]}}\n",
+       "var defaultcolourmaps = [\"diverge\", \"isolum\", \"isorainbow\", \"cubelaw\", \"cubelaw2\", \"smoothheat\", \"coolwarm\", \"spectral\", \"drywet\", \"elevation\", \"dem1\", \"dem2\", \"dem3\", \"dem4\", \"ocean\", \"bathy\", \"seafloor\", \"abyss\", \"ibcso\", \"gebco\", \"topo\", \"sealand\", \"nighttime\", \"world\", \"geo\", \"terra\", \"relief\", \"globe\", \"earth\", \"etopo1\", \"cubhelix\", \"hot\", \"cool\", \"copper\", \"gray\", \"split\", \"polar\", \"red2green\", \"paired\", \"categorical\", \"haxby\", \"jet\", \"panoply\", \"no_green\", \"wysiwyg\", \"seis\", \"rainbow\", \"nih\"]\n",
+       "\n",
+       "</script>\n"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/html": [
+       "<script type=\"text/javascript\">\n",
+       "function init(viewerid) {_wi[viewerid] = new WindowInteractor(viewerid, 139646362634416, 8084);\n",
+       "_wi[viewerid].actions = {\n",
+       "  \"yzrhSeY0jn\" : \"<strati_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"UxdD1CsLJb\" : \"<strati_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"4vpJW07z3b\" : \"<strati_iso_60.000000>colour=---VAL---; \",\n",
+       "  \"Eq57gjDxCs\" : \"<strati_iso_60.000000>visible=---VAL---; \",\n",
+       "  \"rGc6sZxCnS\" : \"<strati_iso_250.000000>colour=---VAL---; \",\n",
+       "  \"0bc33Ayd5e\" : \"<strati_iso_250.000000>visible=---VAL---; \",\n",
+       "  \"j9d6W4ZUsY\" : \"<strati_iso_320.000000>colour=---VAL---; \",\n",
+       "  \"4q7KdE0Yah\" : \"<strati_iso_320.000000>visible=---VAL---; \",\n",
+       "  \"ZYitIO5qi9\" : \"<strati_iso_0.000000_0>colour=---VAL---; \",\n",
+       "  \"P9V3C2MgBB\" : \"<strati_iso_0.000000_0>visible=---VAL---; \",\n",
+       "  \"e1UjEq1DBA\" : \"<strati_iso_60.000000_0>colour=---VAL---; \",\n",
+       "  \"7gOapLP9U3\" : \"<strati_iso_60.000000_0>visible=---VAL---; \",\n",
+       "  \"fbcaV37DQt\" : \"<strati_iso_250.000000_0>colour=---VAL---; \",\n",
+       "  \"G5tVErzHH7\" : \"<strati_iso_250.000000_0>visible=---VAL---; \",\n",
+       "  \"CGD5xytHNN\" : \"<strati_iso_320.000000_0>colour=---VAL---; \",\n",
+       "  \"Ej49IKX0dH\" : \"<strati_iso_320.000000_0>visible=---VAL---; \"};\n",
+       "}\n",
+       "</script>\n",
+       "<form novalidate><div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "</div>\n",
+       "<div style=\"min-height: 50px; min-width: 50px; position: relative; display: inline-block; float: right;\">\n",
+       "<img id=\"imgtarget_KwlNUSe2um\" draggable=false style=\"margin: 0px; border: 1px solid #aaa; display: inline-block;\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAQAAAAAYLlVAAAAPUlEQVR42u3OMQEAAAgDINe/iSU1xh5IQPamKgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLtwAMBsGqBDct9xQAAAABJRU5ErkJggg==\">\n",
+       "\n",
+       "           <div style=\"display: none; z-index: 200; position: absolute; top: 5px; right: 5px;\">\n",
+       "             <select onchange=\"_wi['KwlNUSe2um'].box.mode = this.value;\">\n",
+       "               <option>Rotate</option>\n",
+       "               <option>Translate</option>\n",
+       "               <option>Zoom</option>\n",
+       "             </select>\n",
+       "             <input type=\"button\" value=\"Reset\" onclick=\"_wi['KwlNUSe2um'].execute('reset');\">\n",
+       "           </div></div>\n",
+       "<div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "<p>Objects:</p>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_yzrhSeY0jn\" data-target=\"strati_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_yzrhSeY0jn\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('yzrhSeY0jn', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_yzrhSeY0jn\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_UxdD1CsLJb_checkbox\" class=\"lvctrl_UxdD1CsLJb\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('UxdD1CsLJb', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_4vpJW07z3b\" data-target=\"strati_iso_60.000000\" data-property=\"colour\"  class=\"colour lvctrl_4vpJW07z3b\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('4vpJW07z3b', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_4vpJW07z3b\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_Eq57gjDxCs_checkbox\" class=\"lvctrl_Eq57gjDxCs\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_60.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('Eq57gjDxCs', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_60.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_rGc6sZxCnS\" data-target=\"strati_iso_250.000000\" data-property=\"colour\"  class=\"colour lvctrl_rGc6sZxCnS\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('rGc6sZxCnS', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_rGc6sZxCnS\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_0bc33Ayd5e_checkbox\" class=\"lvctrl_0bc33Ayd5e\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_250.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('0bc33Ayd5e', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_250.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_j9d6W4ZUsY\" data-target=\"strati_iso_320.000000\" data-property=\"colour\"  class=\"colour lvctrl_j9d6W4ZUsY\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('j9d6W4ZUsY', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_j9d6W4ZUsY\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_4q7KdE0Yah_checkbox\" class=\"lvctrl_4q7KdE0Yah\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_320.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('4q7KdE0Yah', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_320.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_ZYitIO5qi9\" data-target=\"strati_iso_0.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_ZYitIO5qi9\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('ZYitIO5qi9', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_ZYitIO5qi9\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_P9V3C2MgBB_checkbox\" class=\"lvctrl_P9V3C2MgBB\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_0.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('P9V3C2MgBB', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_0.000000_0</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_e1UjEq1DBA\" data-target=\"strati_iso_60.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_e1UjEq1DBA\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('e1UjEq1DBA', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_e1UjEq1DBA\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_7gOapLP9U3_checkbox\" class=\"lvctrl_7gOapLP9U3\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_60.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('7gOapLP9U3', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_60.000000_0</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_fbcaV37DQt\" data-target=\"strati_iso_250.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_fbcaV37DQt\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('fbcaV37DQt', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_fbcaV37DQt\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_G5tVErzHH7_checkbox\" class=\"lvctrl_G5tVErzHH7\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_250.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('G5tVErzHH7', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_250.000000_0</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_CGD5xytHNN\" data-target=\"strati_iso_320.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_CGD5xytHNN\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('CGD5xytHNN', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_CGD5xytHNN\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_Ej49IKX0dH_checkbox\" class=\"lvctrl_Ej49IKX0dH\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_320.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('Ej49IKX0dH', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_320.000000_0</label><br>\n",
+       "</div>\n",
+       "</form><!-- CREATION TIMESTAMP 20210204085756 --><script>init('KwlNUSe2um');</script>"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "slices = [0,60,250,320]\n",
+    "view = LavaVuModelViewer(model)\n",
+    "view.add_isosurface(strati,slices=slices,colour='blue')\n",
+    "view.add_isosurface(strati2,slices=slices)\n",
+    "view.interactive()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "id": "spare-content",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(array([4., 2., 2., 2., 3., 2., 2., 1., 0., 2.]),\n",
+       " array([0.0127047 , 0.45990958, 0.90711446, 1.35431934, 1.80152422,\n",
+       "        2.2487291 , 2.69593398, 3.14313886, 3.59034374, 4.03754862,\n",
+       "        4.4847535 ]),\n",
+       " <BarContainer object of 10 artists>)"
+      ]
+     },
+     "execution_count": 22,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": "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\n",
+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "import time\n",
+    "from tqdm import tqdm\n",
+    "\n",
+    "results= {}\n",
+    "for solver in ['pyamg','cg','lsqr']:\n",
+    "    results[solver] = {'nx':[],'nel':[],'time':[],'c':[]}\n",
+    "    for nel in tqdm(np.arange(1e3,1e5,5e3)):\n",
+    "        start = time.time()\n",
+    "#         solver = 'pyamg'\n",
+    "        # nelements=1e4\n",
+    "        strati = model.create_and_add_foliation('strati',nelements=nel,solver=solver,interpolatortype='FDI')\n",
+    "        strati.builder.update()\n",
+    "        results[solver]['time'].append(time.time()-start)\n",
+    "        results[solver]['nx'].append(strati.interpolator.nx)\n",
+    "        results[solver]['nel'].append(nel)\n",
+    "        np.save('scalar_field/{}_{}.npy'.format(solver,nel),strati.interpolator.c)\n",
+    "#         results[solver]['c'].append(strati.interpolator.c)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "finnish-leeds",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/dev/solver time estimate.ipynb b/dev/solver time estimate.ipynb
new file mode 100644
index 000000000..0e884aced
--- /dev/null
+++ b/dev/solver time estimate.ipynb	
@@ -0,0 +1,2976 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "noted-overview",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "2021-02-03 09:06:23,796 ~ LoopStructural.modelling.core.geological_model ~ WARNING    ~ Cannot import Surfe\n"
+     ]
+    }
+   ],
+   "source": [
+    "#import required \n",
+    "from LoopStructural import GeologicalModel\n",
+    "from LoopStructural.datasets import load_claudius\n",
+    "from LoopStructural.visualisation import LavaVuModelViewer\n",
+    "from scipy.spatial.transform import Rotation as R\n",
+    "from scipy.ndimage.interpolation import rotate\n",
+    "import pyamg\n",
+    "import pandas as pd\n",
+    "import numpy as np\n",
+    "import matplotlib.pyplot as plt"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 36,
+   "id": "neural-alignment",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pyamg\n",
+    "pyamg.solve?"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "complimentary-conservation",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "data, bb = load_claudius() # load data\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "meaningful-chicago",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "model = GeologicalModel(bb[0,:],bb[1,:])\n",
+    "model.set_model_data(data)\n",
+    "strati = model.create_and_add_foliation('strati',nelements=1e5,solver='pyamg',interpolatortype='FDI')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "three-extent",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "100%|██████████| 20/20 [06:44<00:00, 20.23s/it]\n",
+      "100%|██████████| 20/20 [14:22<00:00, 43.15s/it]\n",
+      "100%|██████████| 20/20 [04:54<00:00, 14.73s/it]\n",
+      "100%|██████████| 20/20 [15:26<00:00, 46.32s/it] \n",
+      "100%|██████████| 20/20 [6:17:04<00:00, 1131.25s/it]  \n",
+      "100%|██████████| 20/20 [12:08<00:00, 36.45s/it]\n"
+     ]
+    }
+   ],
+   "source": [
+    "import time\n",
+    "from tqdm import tqdm\n",
+    "\n",
+    "results= {}\n",
+    "for solver in ['pyamg','chol','cg','chol','lu','lsqr']:\n",
+    "    results[solver] = {'nx':[],'nel':[],'time':[],'c':[]}\n",
+    "    for nel in tqdm(np.arange(1e3,1e5,5e3)):\n",
+    "        start = time.time()\n",
+    "#         solver = 'pyamg'\n",
+    "        # nelements=1e4\n",
+    "        strati = model.create_and_add_foliation('strati',nelements=nel,solver=solver,interpolatortype='FDI')\n",
+    "        strati.builder.update()\n",
+    "        results[solver]['time'].append(time.time()-start)\n",
+    "        results[solver]['nx'].append(strati.interpolator.nx)\n",
+    "        results[solver]['nel'].append(nel)\n",
+    "        np.save('scalar_field/{}_{}.npy'.format(solver,nel),strati.interpolator.c)\n",
+    "#         results[solver]['c'].append(strati.interpolator.c)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 14,
+   "id": "heated-marijuana",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "<matplotlib.legend.Legend at 0x7f0250bd34f0>"
+      ]
+     },
+     "execution_count": 14,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": 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\n",
+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "for solver in results.keys():\n",
+    "    plt.scatter(results[solver]['nel'],(results[solver]['nx']),label=solver)\n",
+    "plt.legend()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "id": "accomplished-account",
+   "metadata": {
+    "scrolled": true
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "Text(0, 0.5, '$log_e(time)$')"
+      ]
+     },
+     "execution_count": 15,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": 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\n",
+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "for solver in results.keys():\n",
+    "    plt.scatter(results[solver]['nel'],np.log(results[solver]['time']),label=solver)\n",
+    "plt.legend()\n",
+    "plt.xlabel('Number of elements')\n",
+    "plt.ylabel(r'$log_e(time)$')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 17,
+   "id": "brave-classification",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "Text(0, 0.5, '$log_e(time)$')"
+      ]
+     },
+     "execution_count": 17,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": 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\n",
+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "for solver in results.keys():\n",
+    "    if solver == 'lu':\n",
+    "        continue\n",
+    "    plt.scatter(results[solver]['nel'],(results[solver]['time']),label=solver)\n",
+    "plt.legend()\n",
+    "plt.xlabel('Number of elements')\n",
+    "plt.ylabel(r'$log_e(time)$')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 32,
+   "id": "arctic-bryan",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "result = []\n",
+    "# for nel in results['cg']['nel']:\n",
+    "results['cg']['nel'][10]\n",
+    "solver='cg'\n",
+    "cg = np.load('scalar_field/{}_{}.npy'.format(solver,nel))\n",
+    "solver='lsqr'\n",
+    "pyamg=np.load('scalar_field/{}_{}.npy'.format(solver,nel))\n",
+    "result.append(np.sum(np.abs(cg-pyamg)))\n",
+    "strati = model.create_and_add_foliation('strati',nelements=nel,solver='pyamg',interpolatortype='FDI')\n",
+    "strati.interpolator.c = cg\n",
+    "strati2 = model.create_and_add_foliation('strati',nelements=nel,solver='pyamg',interpolatortype='FDI')\n",
+    "strati2.interpolator.c = pyamg\n",
+    "    "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 34,
+   "id": "forbidden-array",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "/home/lgrose/dev/python/LoopStructural/LoopStructural/visualisation/model_visualisation.py:305: FutureWarning: marching_cubes_lewiner is deprecated in favor of marching_cubes. marching_cubes_lewiner will be removed in version 0.19\n",
+      "  verts, faces, normals, values = marching_cubes(\n",
+      "/home/lgrose/dev/python/LoopStructural/LoopStructural/visualisation/model_visualisation.py:305: FutureWarning: marching_cubes_lewiner is deprecated in favor of marching_cubes. marching_cubes_lewiner will be removed in version 0.19\n",
+      "  verts, faces, normals, values = marching_cubes(\n"
+     ]
+    },
+    {
+     "data": {
+      "text/html": [
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+       "2*a[2]-1;y[3]=1;x.multiply(c,b,g);if(!x.inverse(g))return null;x.multiplyVec4(g,y);if(0===y[3])return null;e[0]=y[0]/y[3];e[1]=y[1]/y[3];e[2]=y[2]/y[3];return e};var L=r.createFrom(1,0,0),M=r.createFrom(0,1,0),N=r.createFrom(0,0,1),z=r.create();r.rotationTo=function(a,b,c){c||(c=k.create());var d=r.dot(a,b);if(1<=d)k.set(O,c);else if(-0.999999>d)r.cross(L,a,z),1.0E-6>r.length(z)&&r.cross(M,a,z),1.0E-6>r.length(z)&&r.cross(N,a,z),r.normalize(z),k.fromAngleAxis(Math.PI,z,c);else{var d=Math.sqrt(2*(1+\n",
+       "d)),e=1/d;r.cross(a,b,z);c[0]=z[0]*e;c[1]=z[1]*e;c[2]=z[2]*e;c[3]=0.5*d;k.normalize(c)}1<c[3]?c[3]=1:-1>c[3]&&(c[3]=-1);return c};r.str=function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\"]\"};var A={create:function(a){var b=new o(9);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3],b[4]=a[4],b[5]=a[5],b[6]=a[6],b[7]=a[7],b[8]=a[8]):b[0]=b[1]=b[2]=b[3]=b[4]=b[5]=b[6]=b[7]=b[8]=0;return b},createFrom:function(a,b,c,d,e,g,f,h,j){var i=new o(9);i[0]=a;i[1]=b;i[2]=c;i[3]=d;i[4]=e;i[5]=g;i[6]=f;i[7]=h;i[8]=j;return i},\n",
+       "determinant:function(a){var b=a[3],c=a[4],d=a[5],e=a[6],g=a[7],f=a[8];return a[0]*(f*c-d*g)+a[1]*(-f*b+d*e)+a[2]*(g*b-c*e)},inverse:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],f=a[4],h=a[5],j=a[6],i=a[7],m=a[8],l=m*f-h*i,C=-m*g+h*j,q=i*g-f*j,n=c*l+d*C+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=C*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],\n",
+       "f=a[3],h=a[4],j=a[5],i=a[6],m=a[7],a=a[8],l=b[0],C=b[1],q=b[2],n=b[3],k=b[4],p=b[5],o=b[6],s=b[7],b=b[8];c[0]=l*d+C*f+q*i;c[1]=l*e+C*h+q*m;c[2]=l*g+C*j+q*a;c[3]=n*d+k*f+p*i;c[4]=n*e+k*h+p*m;c[5]=n*g+k*j+p*a;c[6]=o*d+s*f+b*i;c[7]=o*e+s*h+b*m;c[8]=o*g+s*j+b*a;return c},multiplyVec2:function(a,b,c){c||(c=b);var d=b[0],b=b[1];c[0]=d*a[0]+b*a[3]+a[6];c[1]=d*a[1]+b*a[4]+a[7];return c},multiplyVec3:function(a,b,c){c||(c=b);var d=b[0],e=b[1],b=b[2];c[0]=d*a[0]+e*a[3]+b*a[6];c[1]=d*a[1]+e*a[4]+b*a[7];c[2]=\n",
+       "d*a[2]+e*a[5]+b*a[8];return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])&&1.0E-6>Math.abs(a[4]-b[4])&&1.0E-6>Math.abs(a[5]-b[5])&&1.0E-6>Math.abs(a[6]-b[6])&&1.0E-6>Math.abs(a[7]-b[7])&&1.0E-6>Math.abs(a[8]-b[8])},identity:function(a){a||(a=A.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;\n",
+       "a[4]=1;a[5]=0;a[6]=0;a[7]=0;a[8]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[5];a[1]=a[3];a[2]=a[6];a[3]=c;a[5]=a[7];a[6]=d;a[7]=e;return a}b[0]=a[0];b[1]=a[3];b[2]=a[6];b[3]=a[1];b[4]=a[4];b[5]=a[7];b[6]=a[2];b[7]=a[5];b[8]=a[8];return b},toMat4:function(a,b){b||(b=x.create());b[15]=1;b[14]=0;b[13]=0;b[12]=0;b[11]=0;b[10]=a[8];b[9]=a[7];b[8]=a[6];b[7]=0;b[6]=a[5];b[5]=a[4];b[4]=a[3];b[3]=0;b[2]=a[2];b[1]=a[1];b[0]=a[0];return b},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\n",
+       "\", \"+a[2]+\", \"+a[3]+\", \"+a[4]+\", \"+a[5]+\", \"+a[6]+\", \"+a[7]+\", \"+a[8]+\"]\"}},x={create:function(a){var b=new o(16);a&&(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3],b[4]=a[4],b[5]=a[5],b[6]=a[6],b[7]=a[7],b[8]=a[8],b[9]=a[9],b[10]=a[10],b[11]=a[11],b[12]=a[12],b[13]=a[13],b[14]=a[14],b[15]=a[15]);return b},createFrom:function(a,b,c,d,e,g,f,h,j,i,m,l,C,q,n,k){var p=new o(16);p[0]=a;p[1]=b;p[2]=c;p[3]=d;p[4]=e;p[5]=g;p[6]=f;p[7]=h;p[8]=j;p[9]=i;p[10]=m;p[11]=l;p[12]=C;p[13]=q;p[14]=n;p[15]=k;return p},set:function(a,\n",
+       "b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])&&1.0E-6>Math.abs(a[4]-b[4])&&1.0E-6>Math.abs(a[5]-b[5])&&1.0E-6>Math.abs(a[6]-b[6])&&1.0E-6>Math.abs(a[7]-b[7])&&1.0E-6>Math.abs(a[8]-b[8])&&1.0E-6>Math.abs(a[9]-b[9])&&1.0E-6>\n",
+       "Math.abs(a[10]-b[10])&&1.0E-6>Math.abs(a[11]-b[11])&&1.0E-6>Math.abs(a[12]-b[12])&&1.0E-6>Math.abs(a[13]-b[13])&&1.0E-6>Math.abs(a[14]-b[14])&&1.0E-6>Math.abs(a[15]-b[15])},identity:function(a){a||(a=x.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;a[4]=0;a[5]=1;a[6]=0;a[7]=0;a[8]=0;a[9]=0;a[10]=1;a[11]=0;a[12]=0;a[13]=0;a[14]=0;a[15]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[3],g=a[6],f=a[7],h=a[11];a[1]=a[4];a[2]=a[8];a[3]=a[12];a[4]=c;a[6]=a[9];a[7]=a[13];a[8]=d;a[9]=g;a[11]=\n",
+       "a[14];a[12]=e;a[13]=f;a[14]=h;return a}b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b},determinant:function(a){var b=a[0],c=a[1],d=a[2],e=a[3],g=a[4],f=a[5],h=a[6],j=a[7],i=a[8],m=a[9],l=a[10],C=a[11],q=a[12],n=a[13],k=a[14],a=a[15];return q*m*h*e-i*n*h*e-q*f*l*e+g*n*l*e+i*f*k*e-g*m*k*e-q*m*d*j+i*n*d*j+q*c*l*j-b*n*l*j-i*c*k*j+b*m*k*j+q*f*d*C-g*n*d*C-q*c*h*C+b*n*h*C+\n",
+       "g*c*k*C-b*f*k*C-i*f*d*a+g*m*d*a+i*c*h*a-b*m*h*a-g*c*l*a+b*f*l*a},inverse:function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=a[4],h=a[5],j=a[6],i=a[7],m=a[8],l=a[9],k=a[10],q=a[11],n=a[12],o=a[13],p=a[14],r=a[15],s=c*h-d*f,v=c*j-e*f,t=c*i-g*f,u=d*j-e*h,w=d*i-g*h,x=e*i-g*j,y=m*o-l*n,z=m*p-k*n,F=m*r-q*n,A=l*p-k*o,D=l*r-q*o,E=k*r-q*p,B=s*E-v*D+t*A+u*F-w*z+x*y;if(!B)return null;B=1/B;b[0]=(h*E-j*D+i*A)*B;b[1]=(-d*E+e*D-g*A)*B;b[2]=(o*x-p*w+r*u)*B;b[3]=(-l*x+k*w-q*u)*B;b[4]=(-f*E+j*F-i*z)*B;b[5]=\n",
+       "(c*E-e*F+g*z)*B;b[6]=(-n*x+p*t-r*v)*B;b[7]=(m*x-k*t+q*v)*B;b[8]=(f*D-h*F+i*y)*B;b[9]=(-c*D+d*F-g*y)*B;b[10]=(n*w-o*t+r*s)*B;b[11]=(-m*w+l*t-q*s)*B;b[12]=(-f*A+h*z-j*y)*B;b[13]=(c*A-d*z+e*y)*B;b[14]=(-n*u+o*v-p*s)*B;b[15]=(m*u-l*v+k*s)*B;return b},toRotationMat:function(a,b){b||(b=x.create());b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b},toMat3:function(a,b){b||(b=A.create());b[0]=\n",
+       "a[0];b[1]=a[1];b[2]=a[2];b[3]=a[4];b[4]=a[5];b[5]=a[6];b[6]=a[8];b[7]=a[9];b[8]=a[10];return b},toInverseMat3:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[4],f=a[5],h=a[6],j=a[8],i=a[9],m=a[10],l=m*f-h*i,k=-m*g+h*j,q=i*g-f*j,n=c*l+d*k+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=k*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],f=a[3],h=a[4],j=a[5],\n",
+       "i=a[6],m=a[7],l=a[8],k=a[9],q=a[10],n=a[11],o=a[12],p=a[13],r=a[14],a=a[15],s=b[0],v=b[1],t=b[2],u=b[3];c[0]=s*d+v*h+t*l+u*o;c[1]=s*e+v*j+t*k+u*p;c[2]=s*g+v*i+t*q+u*r;c[3]=s*f+v*m+t*n+u*a;s=b[4];v=b[5];t=b[6];u=b[7];c[4]=s*d+v*h+t*l+u*o;c[5]=s*e+v*j+t*k+u*p;c[6]=s*g+v*i+t*q+u*r;c[7]=s*f+v*m+t*n+u*a;s=b[8];v=b[9];t=b[10];u=b[11];c[8]=s*d+v*h+t*l+u*o;c[9]=s*e+v*j+t*k+u*p;c[10]=s*g+v*i+t*q+u*r;c[11]=s*f+v*m+t*n+u*a;s=b[12];v=b[13];t=b[14];u=b[15];c[12]=s*d+v*h+t*l+u*o;c[13]=s*e+v*j+t*k+u*p;c[14]=s*g+\n",
+       "v*i+t*q+u*r;c[15]=s*f+v*m+t*n+u*a;return c},multiplyVec3:function(a,b,c){c||(c=b);var d=b[0],e=b[1],b=b[2];c[0]=a[0]*d+a[4]*e+a[8]*b+a[12];c[1]=a[1]*d+a[5]*e+a[9]*b+a[13];c[2]=a[2]*d+a[6]*e+a[10]*b+a[14];return c},multiplyVec4:function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=b[3];c[0]=a[0]*d+a[4]*e+a[8]*g+a[12]*b;c[1]=a[1]*d+a[5]*e+a[9]*g+a[13]*b;c[2]=a[2]*d+a[6]*e+a[10]*g+a[14]*b;c[3]=a[3]*d+a[7]*e+a[11]*g+a[15]*b;return c},translate:function(a,b,c){var d=b[0],e=b[1],b=b[2],g,f,h,j,i,m,l,k,q,\n",
+       "n,o,p;if(!c||a===c)return a[12]=a[0]*d+a[4]*e+a[8]*b+a[12],a[13]=a[1]*d+a[5]*e+a[9]*b+a[13],a[14]=a[2]*d+a[6]*e+a[10]*b+a[14],a[15]=a[3]*d+a[7]*e+a[11]*b+a[15],a;g=a[0];f=a[1];h=a[2];j=a[3];i=a[4];m=a[5];l=a[6];k=a[7];q=a[8];n=a[9];o=a[10];p=a[11];c[0]=g;c[1]=f;c[2]=h;c[3]=j;c[4]=i;c[5]=m;c[6]=l;c[7]=k;c[8]=q;c[9]=n;c[10]=o;c[11]=p;c[12]=g*d+i*e+q*b+a[12];c[13]=f*d+m*e+n*b+a[13];c[14]=h*d+l*e+o*b+a[14];c[15]=j*d+k*e+p*b+a[15];return c},scale:function(a,b,c){var d=b[0],e=b[1],b=b[2];if(!c||a===c)return a[0]*=\n",
+       "d,a[1]*=d,a[2]*=d,a[3]*=d,a[4]*=e,a[5]*=e,a[6]*=e,a[7]*=e,a[8]*=b,a[9]*=b,a[10]*=b,a[11]*=b,a;c[0]=a[0]*d;c[1]=a[1]*d;c[2]=a[2]*d;c[3]=a[3]*d;c[4]=a[4]*e;c[5]=a[5]*e;c[6]=a[6]*e;c[7]=a[7]*e;c[8]=a[8]*b;c[9]=a[9]*b;c[10]=a[10]*b;c[11]=a[11]*b;c[12]=a[12];c[13]=a[13];c[14]=a[14];c[15]=a[15];return c},rotate:function(a,b,c,d){var e=c[0],g=c[1],c=c[2],f=Math.sqrt(e*e+g*g+c*c),h,j,i,m,l,k,q,n,o,p,r,s,v,t,u,w,x,y,z,A;if(!f)return null;1!==f&&(f=1/f,e*=f,g*=f,c*=f);h=Math.sin(b);j=Math.cos(b);i=1-j;b=a[0];\n",
+       "f=a[1];m=a[2];l=a[3];k=a[4];q=a[5];n=a[6];o=a[7];p=a[8];r=a[9];s=a[10];v=a[11];t=e*e*i+j;u=g*e*i+c*h;w=c*e*i-g*h;x=e*g*i-c*h;y=g*g*i+j;z=c*g*i+e*h;A=e*c*i+g*h;e=g*c*i-e*h;g=c*c*i+j;d?a!==d&&(d[12]=a[12],d[13]=a[13],d[14]=a[14],d[15]=a[15]):d=a;d[0]=b*t+k*u+p*w;d[1]=f*t+q*u+r*w;d[2]=m*t+n*u+s*w;d[3]=l*t+o*u+v*w;d[4]=b*x+k*y+p*z;d[5]=f*x+q*y+r*z;d[6]=m*x+n*y+s*z;d[7]=l*x+o*y+v*z;d[8]=b*A+k*e+p*g;d[9]=f*A+q*e+r*g;d[10]=m*A+n*e+s*g;d[11]=l*A+o*e+v*g;return d},rotateX:function(a,b,c){var d=Math.sin(b),\n",
+       "b=Math.cos(b),e=a[4],g=a[5],f=a[6],h=a[7],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[0]=a[0],c[1]=a[1],c[2]=a[2],c[3]=a[3],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[4]=e*b+j*d;c[5]=g*b+i*d;c[6]=f*b+m*d;c[7]=h*b+l*d;c[8]=e*-d+j*b;c[9]=g*-d+i*b;c[10]=f*-d+m*b;c[11]=h*-d+l*b;return c},rotateY:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[4]=a[4],c[5]=a[5],c[6]=a[6],c[7]=a[7],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=\n",
+       "a[15]):c=a;c[0]=e*b+j*-d;c[1]=g*b+i*-d;c[2]=f*b+m*-d;c[3]=h*b+l*-d;c[8]=e*d+j*b;c[9]=g*d+i*b;c[10]=f*d+m*b;c[11]=h*d+l*b;return c},rotateZ:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[4],i=a[5],m=a[6],l=a[7];c?a!==c&&(c[8]=a[8],c[9]=a[9],c[10]=a[10],c[11]=a[11],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[0]=e*b+j*d;c[1]=g*b+i*d;c[2]=f*b+m*d;c[3]=h*b+l*d;c[4]=e*-d+j*b;c[5]=g*-d+i*b;c[6]=f*-d+m*b;c[7]=h*-d+l*b;return c},frustum:function(a,b,c,d,e,g,f){f||\n",
+       "(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2*e/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2*e/j;f[6]=0;f[7]=0;f[8]=(b+a)/h;f[9]=(d+c)/j;f[10]=-(g+e)/i;f[11]=-1;f[12]=0;f[13]=0;f[14]=-(2*g*e)/i;f[15]=0;return f},perspective:function(a,b,c,d,e){a=c*Math.tan(a*Math.PI/360);b*=a;return x.frustum(-b,b,-a,a,c,d,e)},ortho:function(a,b,c,d,e,g,f){f||(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2/j;f[6]=0;f[7]=0;f[8]=0;f[9]=0;f[10]=-2/i;f[11]=0;f[12]=-(a+b)/h;f[13]=-(d+c)/j;f[14]=\n",
+       "-(g+e)/i;f[15]=1;return f},lookAt:function(a,b,c,d){d||(d=x.create());var e,g,f,h,j,i,m,l,k=a[0],o=a[1],a=a[2];f=c[0];h=c[1];g=c[2];m=b[0];c=b[1];e=b[2];if(k===m&&o===c&&a===e)return x.identity(d);b=k-m;c=o-c;m=a-e;l=1/Math.sqrt(b*b+c*c+m*m);b*=l;c*=l;m*=l;e=h*m-g*c;g=g*b-f*m;f=f*c-h*b;(l=Math.sqrt(e*e+g*g+f*f))?(l=1/l,e*=l,g*=l,f*=l):f=g=e=0;h=c*f-m*g;j=m*e-b*f;i=b*g-c*e;(l=Math.sqrt(h*h+j*j+i*i))?(l=1/l,h*=l,j*=l,i*=l):i=j=h=0;d[0]=e;d[1]=h;d[2]=b;d[3]=0;d[4]=g;d[5]=j;d[6]=c;d[7]=0;d[8]=f;d[9]=\n",
+       "i;d[10]=m;d[11]=0;d[12]=-(e*k+g*o+f*a);d[13]=-(h*k+j*o+i*a);d[14]=-(b*k+c*o+m*a);d[15]=1;return d},fromRotationTranslation:function(a,b,c){c||(c=x.create());var d=a[0],e=a[1],g=a[2],f=a[3],h=d+d,j=e+e,i=g+g,a=d*h,m=d*j,d=d*i,k=e*j,e=e*i,g=g*i,h=f*h,j=f*j,f=f*i;c[0]=1-(k+g);c[1]=m+f;c[2]=d-j;c[3]=0;c[4]=m-f;c[5]=1-(a+g);c[6]=e+h;c[7]=0;c[8]=d+j;c[9]=e-h;c[10]=1-(a+k);c[11]=0;c[12]=b[0];c[13]=b[1];c[14]=b[2];c[15]=1;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\", \"+a[4]+\", \"+\n",
+       "a[5]+\", \"+a[6]+\", \"+a[7]+\", \"+a[8]+\", \"+a[9]+\", \"+a[10]+\", \"+a[11]+\", \"+a[12]+\", \"+a[13]+\", \"+a[14]+\", \"+a[15]+\"]\"}},k={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>\n",
+       "Math.abs(a[3]-b[3])},identity:function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a}},O=k.identity();k.calculateW=function(a,b){var c=a[0],d=a[1],e=a[2];if(!b||a===b)return a[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e)),a;b[0]=c;b[1]=d;b[2]=e;b[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e));return b};k.dot=function(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]};k.inverse=function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],c=(c=c*c+d*d+e*e+g*g)?1/c:0;if(!b||a===b)return a[0]*=-c,a[1]*=-c,a[2]*=-c,a[3]*=\n",
+       "c,a;b[0]=-a[0]*c;b[1]=-a[1]*c;b[2]=-a[2]*c;b[3]=a[3]*c;return b};k.conjugate=function(a,b){if(!b||a===b)return a[0]*=-1,a[1]*=-1,a[2]*=-1,a;b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=a[3];return b};k.length=function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)};k.normalize=function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=Math.sqrt(c*c+d*d+e*e+g*g);if(0===f)return b[0]=0,b[1]=0,b[2]=0,b[3]=0,b;f=1/f;b[0]=c*f;b[1]=d*f;b[2]=e*f;b[3]=g*f;return b};k.add=function(a,b,c){if(!c||\n",
+       "a===c)return a[0]+=b[0],a[1]+=b[1],a[2]+=b[2],a[3]+=b[3],a;c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c};k.multiply=function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=b[0],h=b[1],j=b[2],b=b[3];c[0]=d*b+a*f+e*j-g*h;c[1]=e*b+a*h+g*f-d*j;c[2]=g*b+a*j+d*h-e*f;c[3]=a*b-d*f-e*h-g*j;return c};k.multiplyVec3=function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=a[0],f=a[1],h=a[2],a=a[3],j=a*d+f*g-h*e,i=a*e+h*d-b*g,k=a*g+b*e-f*d,d=-b*d-f*e-h*g;c[0]=j*a+d*-b+i*-h-k*-f;c[1]=i*a+\n",
+       "d*-f+k*-b-j*-h;c[2]=k*a+d*-h+j*-f-i*-b;return c};k.scale=function(a,b,c){if(!c||a===c)return a[0]*=b,a[1]*=b,a[2]*=b,a[3]*=b,a;c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c};k.toMat3=function(a,b){b||(b=A.create());var c=a[0],d=a[1],e=a[2],g=a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=k-g;b[4]=1-(i+e);b[5]=d+f;b[6]=c+h;b[7]=d-f;b[8]=1-(i+l);return b};k.toMat4=function(a,b){b||(b=x.create());var c=a[0],d=a[1],e=a[2],g=\n",
+       "a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=0;b[4]=k-g;b[5]=1-(i+e);b[6]=d+f;b[7]=0;b[8]=c+h;b[9]=d-f;b[10]=1-(i+l);b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b};k.slerp=function(a,b,c,d){d||(d=a);var e=a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3],g,f;if(1<=Math.abs(e))return d!==a&&(d[0]=a[0],d[1]=a[1],d[2]=a[2],d[3]=a[3]),d;g=Math.acos(e);f=Math.sqrt(1-e*e);if(0.001>Math.abs(f))return d[0]=0.5*a[0]+0.5*b[0],d[1]=0.5*a[1]+0.5*b[1],\n",
+       "d[2]=0.5*a[2]+0.5*b[2],d[3]=0.5*a[3]+0.5*b[3],d;e=Math.sin((1-c)*g)/f;c=Math.sin(c*g)/f;d[0]=a[0]*e+b[0]*c;d[1]=a[1]*e+b[1]*c;d[2]=a[2]*e+b[2]*c;d[3]=a[3]*e+b[3]*c;return d};k.fromRotationMatrix=function(a,b){b||(b=k.create());var c=a[0]+a[4]+a[8],d;if(0<c)d=Math.sqrt(c+1),b[3]=0.5*d,d=0.5/d,b[0]=(a[7]-a[5])*d,b[1]=(a[2]-a[6])*d,b[2]=(a[3]-a[1])*d;else{d=k.fromRotationMatrix.s_iNext=k.fromRotationMatrix.s_iNext||[1,2,0];c=0;a[4]>a[0]&&(c=1);a[8]>a[3*c+c]&&(c=2);var e=d[c],g=d[e];d=Math.sqrt(a[3*c+\n",
+       "c]-a[3*e+e]-a[3*g+g]+1);b[c]=0.5*d;d=0.5/d;b[3]=(a[3*g+e]-a[3*e+g])*d;b[e]=(a[3*e+c]+a[3*c+e])*d;b[g]=(a[3*g+c]+a[3*c+g])*d}return b};A.toQuat4=k.fromRotationMatrix;(function(){var a=A.create();k.fromAxes=function(b,c,d,e){a[0]=c[0];a[3]=c[1];a[6]=c[2];a[1]=d[0];a[4]=d[1];a[7]=d[2];a[2]=b[0];a[5]=b[1];a[8]=b[2];return k.fromRotationMatrix(a,e)}})();k.identity=function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a};k.fromAngleAxis=function(a,b,c){c||(c=k.create());var a=0.5*a,d=Math.sin(a);\n",
+       "c[3]=Math.cos(a);c[0]=d*b[0];c[1]=d*b[1];c[2]=d*b[2];return c};k.toAngleAxis=function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1]+a[2]*a[2];0<c?(b[3]=2*Math.acos(a[3]),c=E.invsqrt(c),b[0]=a[0]*c,b[1]=a[1]*c,b[2]=a[2]*c):(b[3]=0,b[0]=1,b[1]=0,b[2]=0);return b};k.str=function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"};var J={create:function(a){var b=new o(2);a?(b[0]=a[0],b[1]=a[1]):(b[0]=0,b[1]=0);return b},createFrom:function(a,b){var c=new o(2);c[0]=a;c[1]=b;return c},add:function(a,b,c){c||\n",
+       "(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];return c},subtract:function(a,b,c){c||(c=b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;return c},dist:function(a,b){var c=b[0]-a[0],d=b[1]-a[1];return Math.sqrt(c*c+d*d)},set:function(a,b){b[0]=a[0];b[1]=a[1];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-\n",
+       "b[0])&&1.0E-6>Math.abs(a[1]-b[1])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];return b},normalize:function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1];0<c?(c=Math.sqrt(c),b[0]=a[0]/c,b[1]=a[1]/c):b[0]=b[1]=0;return b},cross:function(a,b,c){a=a[0]*b[1]-a[1]*b[0];if(!c)return a;c[0]=c[1]=0;c[2]=a;return c},length:function(a){var b=a[0],a=a[1];return Math.sqrt(b*b+a*a)},squaredLength:function(a){var b=a[0],a=a[1];return b*b+a*a},dot:function(a,b){return a[0]*b[0]+a[1]*b[1]},direction:function(a,\n",
+       "b,c){c||(c=a);var d=a[0]-b[0],a=a[1]-b[1],b=d*d+a*a;if(!b)return c[0]=0,c[1]=0,c[2]=0,c;b=1/Math.sqrt(b);c[0]=d*b;c[1]=a*b;return c},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);return d},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\"]\"}},I={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];\n",
+       "b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},identity:function(a){a||(a=I.create());a[0]=1;a[1]=0;a[2]=0;a[3]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1];a[1]=a[2];a[2]=c;return a}b[0]=a[0];b[1]=a[2];b[2]=a[1];b[3]=a[3];return b},determinant:function(a){return a[0]*a[3]-a[2]*a[1]},inverse:function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=c*g-e*\n",
+       "d;if(!f)return null;f=1/f;b[0]=g*f;b[1]=-d*f;b[2]=-e*f;b[3]=c*f;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3];c[0]=d*b[0]+e*b[2];c[1]=d*b[1]+e*b[3];c[2]=g*b[0]+a*b[2];c[3]=g*b[1]+a*b[3];return c},rotate:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=Math.sin(b),b=Math.cos(b);c[0]=d*b+e*f;c[1]=d*-f+e*b;c[2]=g*b+a*f;c[3]=g*-f+a*b;return c},multiplyVec2:function(a,b,c){c||(c=b);var d=b[0],b=b[1];c[0]=d*a[0]+b*a[1];c[1]=d*a[2]+b*a[3];return c},scale:function(a,\n",
+       "b,c){c||(c=a);var d=a[1],e=a[2],g=a[3],f=b[0],b=b[1];c[0]=a[0]*f;c[1]=d*b;c[2]=e*f;c[3]=g*b;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}},K={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):(b[0]=0,b[1]=0,b[2]=0,b[3]=0);return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},add:function(a,b,c){c||(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c},subtract:function(a,b,c){c||(c=\n",
+       "b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];c[3]=a[3]-b[3];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];c[2]=a[2]*b[2];c[3]=a[3]*b[3];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];c[2]=a[2]/b[2];c[3]=a[3]/b[3];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>\n",
+       "Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=-a[3];return b},length:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)},squaredLength:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return b*b+c*c+d*d+a*a},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);d[3]=a[3]+c*(b[3]-a[3]);return d},str:function(a){return\"[\"+a[0]+\", \"+\n",
+       "a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}};w&&(w.glMatrixArrayType=o,w.MatrixArray=o,w.setMatrixArrayType=D,w.determineMatrixArrayType=G,w.glMath=E,w.vec2=J,w.vec3=r,w.vec4=K,w.mat2=I,w.mat3=A,w.mat4=x,w.quat4=k);return{glMatrixArrayType:o,MatrixArray:o,setMatrixArrayType:D,determineMatrixArrayType:G,glMath:E,vec2:J,vec3:r,vec4:K,mat2:I,mat3:A,mat4:x,quat4:k}});/**\n",
+       " * dat-gui JavaScript Controller Library\n",
+       " * http://code.google.com/p/dat-gui\n",
+       " *\n",
+       " * Copyright 2011 Data Arts Team, Google Creative Lab\n",
+       " *\n",
+       " * Licensed under the Apache License, Version 2.0 (the \"License\");\n",
+       " * you may not use this file except in compliance with the License.\n",
+       " * You may obtain a copy of the License at\n",
+       " *\n",
+       " * http://www.apache.org/licenses/LICENSE-2.0\n",
+       " */\n",
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+       "window.define = _backup_define; delete _backup_define;/*\n",
+       " Javascript graphics utility library\n",
+       " Helper functions, WebGL classes, Mouse input, Colours and Gradients UI\n",
+       " Copyright (c) 2014, Owen Kaluza\n",
+       " Released into public domain:\n",
+       " This program is free software. It comes without any warranty, to\n",
+       " the extent permitted by applicable law. You can redistribute it\n",
+       " and/or modify it as long as this header remains intact\n",
+       "*/\n",
+       "var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.checkStringArgs=function(a,b,c){if(null==a)throw new TypeError(\"The 'this' value for String.prototype.\"+c+\" must not be null or undefined\");if(b instanceof RegExp)throw new TypeError(\"First argument to String.prototype.\"+c+\" must not be a regular expression\");return a+\"\"};\n",
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+       "function getSearchVariable(a,b){for(var c=window.location.search.substring(1).split(\"&\"),d=0;d<c.length;d++){var e=c[d].split(\"=\");if(unescape(e[0])==a)return unescape(e[1])}return b}function getImageDataURL(a){var b=document.createElement(\"canvas\");b.width=a.width;b.height=a.height;b.getContext(\"2d\").drawImage(a,0,0);return b.toDataURL(\"image/png\")}\n",
+       "function toggle(a){var b=document.getElementById(a).style.display;\"none\"!=b&&b?document.getElementById(a).style.display=\"none\":document.getElementById(a).style.display=\"block\"}function setAll(a,b){for(var c=document.getElementsByClassName(b),d=0;d<c.length;d++)c[d].style.display=a}function getSourceFromElement(a){var b=document.getElementById(a);if(!b)return null;a=\"\";for(b=b.firstChild;b;)3==b.nodeType&&(a+=b.textContent),b=b.nextSibling;return a}\n",
+       "function removeChildren(a){if(a.hasChildNodes())for(;0<a.childNodes.length;)a.removeChild(a.firstChild)}function requestFullScreen(a){a=document.getElementById(a);a.requestFullscreen?a.requestFullscreen():a.mozRequestFullScreen?a.mozRequestFullScreen():a.webkitRequestFullScreen&&a.webkitRequestFullScreen()}function typeOf(a){var b=typeof a;\"object\"===b&&(a?\"number\"!==typeof a.length||a.propertyIsEnumerable(\"length\")||\"function\"!==typeof a.splice||(b=\"array\"):b=\"null\");return b}\n",
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+       "function updateProgress(a){a.lengthComputable&&(setProgress(a.loaded/a.total*100),OK.debug(a.loaded+\" / \"+a.total))}function setProgress(a){a=Math.round(a);document.getElementById(\"progressbar\").style.width=3*a+\"px\";document.getElementById(\"progressstatus\").innerHTML=a+\"%\"}\n",
+       "function ajaxPost(a,b,c,d,e){var f=new XMLHttpRequest;void 0!=d&&(f.upload.onprogress=d);f.onreadystatechange=function(){4==f.readyState&&(200==f.status?(d&&setProgress(100),OK.debug(\"POST: \"+a),c&&c(f.responseText)):c?c(\"Error, status:\"+f.status):OK.debug(\"Ajax Post Error: returned status code \"+f.status+\" \"+f.statusText))};f.open(\"POST\",a,!0);\"string\"==typeof b&&f.setRequestHeader(\"Content-type\",\"application/x-www-form-urlencoded\");if(e)for(key in e)f.setRequestHeader(key,e[key]);f.send(b)}\n",
+       "var defaultMouse,dragMouse;function MouseEventHandler(a,b,c,d,e,f,g){this.click=a;this.wheel=b;this.move=c;this.down=d;this.up=e;this.leave=f;this.pinch=g}\n",
+       "function Mouse(a,b,c){this.element=a;this.handler=b;this.isdown=this.disabled=!1;this.button=null;this.dragged=!1;this.lastY=this.lastX=this.absoluteY=this.absoluteX=this.x=this.x=0;this.slider=null;this.spin=0;this.moveUpdate=!1;this.enableContext=c?!0:!1;a.addEventListener(\"onwheel\"in document?\"wheel\":\"mousewheel\",handleMouseWheel,!1);a.onmousedown=handleMouseDown;a.onmouseout=handleMouseLeave;document.onmouseup=handleMouseUp;document.onmousemove=handleMouseMove;a.addEventListener(\"touchstart\",\n",
+       "touchHandler,!0);a.addEventListener(\"touchmove\",touchHandler,!0);a.addEventListener(\"touchend\",touchHandler,!0);a.oncontextmenu=function(){return this.mouse.enableContext}}Mouse.prototype.setDefault=function(){defaultMouse=document.mouse=this};\n",
+       "Mouse.prototype.update=function(a){a||(a=window.event);this.x=a.clientX;this.y=a.clientY;this.absoluteX=this.x;this.absoluteY=this.y;var b=this.element.getBoundingClientRect(),b=[b.left,b.top];this.x-=b[0];this.y-=b[1];this.clientx=a.pageX-b[0];this.clienty=a.pageY-b[1]};function getMouse(a){a||(a=window.event);var b=a.target.mouse;if(b)return b;for(a=a.target;a!=document;)if(a=a.parentNode,a.mouse)return a.mouse;return null}\n",
+       "function handleMouseDown(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.target=(a||window.event).target;b.dragged=!1;b.update(a);b.isdown||(b.lastX=b.absoluteX,b.lastY=b.absoluteY);b.isdown=!0;dragMouse=b;b.button=a.button;document.mouse=b;var c=!0;b.handler.down&&(c=b.handler.down(a,b));!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseUp(a){var b=document.mouse;if(!b||b.disabled)return!0;var c=!0;b.isdown&&(b.update(a),b.handler.click&&(c=b.handler.click(a,b)),b.isdown=!1,dragMouse=null,b.button=null,b.dragged=!1);b.handler.up&&(c=c&&b.handler.up(a,b));document.mouse=defaultMouse;!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseMove(a){var b=dragMouse?dragMouse:getMouse(a);if(!b||b.disabled)return!0;b.update(a);b.deltaX=b.absoluteX-b.lastX;b.deltaY=b.absoluteY-b.lastY;var c=!0;!b.dragged&&b.isdown&&3<Math.abs(b.deltaX)+Math.abs(b.deltaY)&&(b.dragged=!0);b.handler.move&&(c=b.handler.move(a,b));b.moveUpdate&&(b.lastX=b.absoluteX,b.lastY=b.absoluteY);!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseWheel(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.update(a);var c=!1;a.spin=0<(a.deltaY?-a.deltaY:a.wheelDelta)?1:-1;b.handler.wheel&&(c=b.handler.wheel(a,b));!c&&a.preventDefault&&a.preventDefault();return c}function handleMouseLeave(a){var b=getMouse(a);if(!b||b.disabled)return!0;var c=!0;b.handler.leave&&(c=b.handler.leave(a,b));!c&&a.preventDefault&&a.preventDefault();return a.returnValue=c}\n",
+       "function touchHandler(a){var b=a.changedTouches[0],c=null,d=getMouse(a);switch(a.type){case \"touchstart\":2==a.touches.length?(d.isdown=!1,d.scaling=0):c=\"mousedown\";break;case \"touchmove\":if(null!=d.scaling&&2==a.touches.length){var e=Math.sqrt((a.touches[0].pageX-a.touches[1].pageX)*(a.touches[0].pageX-a.touches[1].pageX)+(a.touches[0].pageY-a.touches[1].pageY)*(a.touches[0].pageY-a.touches[1].pageY));0<d.scaling?(a.distance=e-d.scaling,d.handler.pinch&&d.handler.pinch(a,d),a.returnValue=!0):d.scaling=\n",
+       "e}else c=\"mousemove\";break;case \"touchend\":null!=d.scaling?d.scaling=0==d.scaling?null:0:c=\"mouseup\";break;default:return}1<a.touches.length&&(c=null);c&&(d=document.createEvent(\"MouseEvent\"),d.initMouseEvent(c,!0,!0,window,1,b.screenX,b.screenY,b.clientX,b.clientY,a.ctrlKey,a.altKey,a.shiftKey,a.metaKey,0,null),b.target.dispatchEvent(d),a.preventDefault())}\n",
+       "function printMatrix(a){console.log(\"--------- --------- --------- ---------\");for(var b=0;4>b;b++){for(var c=\"\",d=0;4>d;d++)var e=\"\"+(4*d+b),f=\"\"+a[4*d+b].toFixed(5),c=c+(e.padStart(2)+\" \"+f.padStart(8)+\" \");console.log(c)}console.log(\"--------- --------- --------- ---------\")}function Viewport(a,b,c,d){this.x=a;this.y=b;this.width=c;this.height=d;this.array=new Float32Array([a,b,c,d])}\n",
+       "function WebGL(a,b){this.program=null;this.modelView=new ViewMatrix;this.projection=new ViewMatrix;this.textures=[];this.timer=null;if(!window.WebGLRenderingContext)throw\"No browser WebGL support\";try{this.gl=a.getContext(\"webgl\",b)||a.getContext(\"experimental-webgl\",b)}catch(c){throw OK.debug(\"detectGL exception: \"+c),\"No context\";}this.viewport=new Viewport(0,0,a.width,a.height);if(!this.gl)throw\"Failed to get context\";}\n",
+       "WebGL.prototype.setMatrices=function(){this.gl.uniformMatrix4fv(this.program.mvMatrixUniform,!1,this.modelView.matrix);this.gl.uniformMatrix4fv(this.program.pMatrixUniform,!1,this.projection.matrix);this.setNormalMatrix()};WebGL.prototype.setNormalMatrix=function(){this.program.nMatrixUniform&&(this.nMatrix=mat4.create(this.modelView.matrix),mat4.inverse(this.nMatrix),mat4.transpose(this.nMatrix),this.gl.uniformMatrix4fv(this.program.nMatrixUniform,!1,this.nMatrix))};\n",
+       "WebGL.prototype.initDraw2d=function(){this.gl.enableVertexAttribArray(this.program.attributes.aVertexPosition);this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.vertexAttribPointer(this.program.attributes.aVertexPosition,this.vertexPositionBuffer.itemSize,this.gl.FLOAT,!1,0,0);this.program.attributes.aTextureCoord&&(this.gl.enableVertexAttribArray(this.program.attributes.aTextureCoord),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer),this.gl.vertexAttribPointer(this.program.attributes.aTextureCoord,\n",
+       "this.textureCoordBuffer.itemSize,this.gl.FLOAT,!1,0,0));this.setMatrices()};WebGL.prototype.updateTexture=function(a,b,c){void 0==c&&(c=this.gl.TEXTURE0);this.gl.activeTexture(c);this.gl.bindTexture(this.gl.TEXTURE_2D,a);this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,b);this.gl.bindTexture(this.gl.TEXTURE_2D,null)};\n",
+       "WebGL.prototype.init2dBuffers=function(a){void 0==a&&(a=this.gl.TEXTURE0);this.vertexPositionBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,-1,1,1,-1,-1,-1]),this.gl.STATIC_DRAW);this.vertexPositionBuffer.itemSize=2;this.vertexPositionBuffer.numItems=4;this.gl.activeTexture(a);this.gradientTexture=this.gl.createTexture();this.gl.bindTexture(this.gl.TEXTURE_2D,this.gradientTexture);this.gl.texParameteri(this.gl.TEXTURE_2D,\n",
+       "this.gl.TEXTURE_MAG_FILTER,this.gl.NEAREST);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST);this.textureCoordBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,0,1,1,0,0,0]),this.gl.STATIC_DRAW);this.textureCoordBuffer.itemSize=2;this.textureCoordBuffer.numItems=4};\n",
+       "WebGL.prototype.loadTexture=function(a,b,c,d){void 0==b&&(b=this.gl.NEAREST);void 0==c&&(c=this.gl.RGBA);this.texid=this.textures.length;this.textures.push(this.gl.createTexture());this.gl.bindTexture(this.gl.TEXTURE_2D,this.textures[this.texid]);d&&this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0);this.gl.texImage2D(this.gl.TEXTURE_2D,0,c,c,this.gl.UNSIGNED_BYTE,a);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,\n",
+       "b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE);this.gl.bindTexture(this.gl.TEXTURE_2D,null);return this.textures[this.texid]};WebGL.prototype.setPerspective=function(a,b,c,d){void 0==a&&(a=45);void 0==b&&(b=1);void 0==c&&(c=.1);void 0==d&&(d=1E3);this.projection.matrix=mat4.perspective(a,b,c,d)};WebGL.prototype.use=function(a){this.program=a;this.program.program&&this.gl.useProgram(this.program.program)};\n",
+       "WebGL.prototype.view=function(a){this.gl&&(this.gl.viewport(this.viewport.x,this.viewport.y,this.viewport.width,this.viewport.height),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.apply(a))};\n",
+       "WebGL.prototype.apply=function(a){if(this.gl){this.setPerspective(a.fov,this.viewport.width/this.viewport.height,a.near_clip,a.far_clip);this.modelView.identity();this.modelView.translate([a.translate[0],a.translate[1],a.translate[2]]);var b=[-(a.focus[0]-a.centre[0]),-(a.focus[1]-a.centre[1]),-(a.focus[2]-a.centre[2])];this.modelView.translate(b);this.modelView.mult(quat4.toMat4(a.rotate));this.modelView.scale(a.scale);this.modelView.translate([-b[0],-b[1],-b[2]]);this.modelView.translate([-a.focus[0],\n",
+       "-a.focus[1],-a.focus[2]*a.orientation]);1==a.orientation?this.gl.frontFace(a.gl.CCW):(this.gl.frontFace(a.gl.CW),this.modelView.scale([1,1,-1]))}};\n",
+       "function WebGLProgram(a,b,c){this.program=null;0>b.indexOf(\"main\")&&(b=getSourceFromElement(b));0>c.indexOf(\"main\")&&(c=getSourceFromElement(c));this.gl=a;this.program&&this.gl.isProgram(this.program)&&(this.gl.isShader(this.vshader)&&(this.gl.detachShader(this.program,this.vshader),this.gl.deleteShader(this.vshader)),this.gl.isShader(this.fshader)&&(this.gl.detachShader(this.program,this.fshader),this.gl.deleteShader(this.fshader)),this.gl.deleteProgram(this.program));this.program=this.gl.createProgram();\n",
+       "this.vshader=this.compileShader(b,this.gl.VERTEX_SHADER);this.fshader=this.compileShader(c,this.gl.FRAGMENT_SHADER);this.gl.attachShader(this.program,this.vshader);this.gl.attachShader(this.program,this.fshader);this.gl.linkProgram(this.program);if(!this.gl.getProgramParameter(this.program,this.gl.LINK_STATUS))throw\"Could not initialise shaders: \"+this.gl.getProgramInfoLog(this.program);}\n",
+       "WebGLProgram.prototype.compileShader=function(a,b){var c=this.gl.createShader(b);this.gl.shaderSource(c,a);this.gl.compileShader(c);if(!this.gl.getShaderParameter(c,this.gl.COMPILE_STATUS))throw this.gl.getShaderInfoLog(c);return c};\n",
+       "WebGLProgram.prototype.setup=function(a,b,c){if(this.program){if(void 0==a){a=[];for(var d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_ATTRIBUTES),e=0;e<d;++e){var f=this.gl.getActiveAttrib(this.program,e);a.push(f.name)}}if(void 0==b)for(b=[],d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_UNIFORMS),e=0;e<d;++e)f=this.gl.getActiveUniform(this.program,e),b.push(f.name);this.attributes={};for(e in a)this.attributes[a[e]]=this.gl.getAttribLocation(this.program,a[e]),c||this.gl.enableVertexAttribArray(this.attributes[a[e]]);\n",
+       "this.uniforms={};for(e in b)this.uniforms[b[e]]=this.gl.getUniformLocation(this.program,b[e]);this.mvMatrixUniform=this.gl.getUniformLocation(this.program,\"uMVMatrix\");this.pMatrixUniform=this.gl.getUniformLocation(this.program,\"uPMatrix\");this.nMatrixUniform=this.gl.getUniformLocation(this.program,\"uNMatrix\")}};function ViewMatrix(){this.matrix=mat4.create();mat4.identity(this.matrix);this.stack=[]}ViewMatrix.prototype.toString=function(){return JSON.stringify(this.toArray())};\n",
+       "ViewMatrix.prototype.toArray=function(){return JSON.parse(mat4.str(this.matrix))};ViewMatrix.prototype.push=function(a){a?(this.stack.push(mat4.create(a)),this.matrix=mat4.create(a)):this.stack.push(mat4.create(this.matrix))};ViewMatrix.prototype.pop=function(){if(0==this.stack.length)throw\"Matrix stack underflow\";return this.matrix=this.stack.pop()};ViewMatrix.prototype.mult=function(a){mat4.multiply(this.matrix,a)};ViewMatrix.prototype.identity=function(){mat4.identity(this.matrix)};\n",
+       "ViewMatrix.prototype.scale=function(a){mat4.scale(this.matrix,a)};ViewMatrix.prototype.translate=function(a){mat4.translate(this.matrix,a)};ViewMatrix.prototype.rotate=function(a,b){mat4.rotate(this.matrix,a*Math.PI/180,b)};\n",
+       "function Palette(a,b){this.premultiply=b;this.background=new Colour(\"rgba(0,0,0,0)\");this.colours=[];this.slider=new Image;this.slider.src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAPCAYAAAA2yOUNAAAAj0lEQVQokWNIjHT8/+zZs//Pnj37/+TJk/9XLp/+f+bEwf9HDm79v2Prqv9aKrz/GUYVEaeoMDMQryJXayWIoi0bFmFV1NWS+z/E1/Q/AwMDA0NVcez/LRsWoSia2luOUAADVcWx/xfO6/1/5fLp/1N7y//HhlmhKoCBgoyA/w3Vyf8jgyyxK4CBUF8zDAUAAJRXY0G1eRgAAAAASUVORK5CYII=\";if(a){var c=!1;if(\"string\"==typeof a)for(var d=a.split(/[\\n;]/),e,f=0;f<\n",
+       "d.length;f++){var g=d[f].trim();if(g){var h=g.split(\"=\");if(\"Background\"==h[0])this.background=new Colour(h[1]);else if(\"P\"==h[0][0])e=parseFloat(h[1]);else if(\"C\"==h[0][0]){if(this.colours.push(new ColourPos(h[1],e)),1==e)break}else 2==h.length?this.colours.push(new ColourPos(h[1],h[0])):(c=!0,this.colours.push(new ColourPos(g)))}}else{for(d=0;d<a.length;d++)void 0==a[d].position&&(c=!0),this.colours.push(new ColourPos(a[d].colour,a[d].position));a.background&&(this.background=new Colour(a.background))}if(c)for(d=\n",
+       "0;d<this.colours.length;d++)this.colours[d].position=1/(this.colours.length-1)*d;this.sort();c=!1;for(d=0;d<this.colours.length;d++)0<this.colours[d].colour.alpha&&(c=!0),1<this.colours[d].colour.alpha&&(this.colours[d].colour.alpha=1);if(!c)for(d=0;d<this.colours.length;d++)this.colours[d].colour.alpha=1}else this.colours.push(new ColourPos(\"rgba(255,255,255,1)\",0)),this.colours.push(new ColourPos(\"rgba(0,0,0,1)\",1))}\n",
+       "Palette.prototype.sort=function(){this.colours.sort(function(a,b){return a.position-b.position})};Palette.prototype.newColour=function(a,b){var c=new ColourPos(b,a);this.colours.push(c);this.sort();for(c=1;c<this.colours.length-1;c++)if(this.colours[c].position==a)return c;return-1};Palette.prototype.inRange=function(a,b,c){for(var d=0;d<this.colours.length;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return-1};\n",
+       "Palette.prototype.inDragRange=function(a,b,c){for(var d=1;d<this.colours.length-1;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return 0};Palette.prototype.remove=function(a){this.colours.splice(a,1)};Palette.prototype.toString=function(){for(var a=\"Background=\"+this.background.html(),b=0;b<this.colours.length;b++)a+=\"\\n\"+this.colours[b].position.toFixed(6)+\"=\"+this.colours[b].colour.html();return a};\n",
+       "Palette.prototype.get=function(a){a||(a={});a.background=this.background.html();a.colours=[];for(var b=0;b<this.colours.length;b++)a.colours.push({position:this.colours[b].position,colour:this.colours[b].colour.html()});return a};Palette.prototype.toJSON=function(){return JSON.stringify(this.get())};\n",
+       "Palette.prototype.draw=function(a,b){if(!this.slider.width&&b){var c=this;setTimeout(function(){c.draw(a,b)},150)}else if(a){var d=/webkit/.test(navigator.userAgent.toLowerCase());0==this.colours.length&&(this.background=new Colour(\"#ffffff\"),this.colours.push(new ColourPos(\"#000000\",0)),this.colours.push(new ColourPos(\"#ffffff\",1)));list=this.colours.slice(0);list.sort(function(a,b){return a.position-b.position});if(a.getContext){var e=a.width,f=a.height,g=a.getContext(\"2d\");g.clearRect(0,0,e,f);\n",
+       "if(d)for(var h=0,d=1;d<list.length;d++){var k=Math.round(e*list[d].position);g.fillStyle=g.createLinearGradient(h,0,k,0);var l=list[d-1].colour,m=list[d].colour;this.premultiply&&!b&&(l=this.background.blend(l),m=this.background.blend(m));g.fillStyle.addColorStop(0,l.html());g.fillStyle.addColorStop(1,m.html());g.fillRect(h,0,k-h,f);h=k}else{g.fillStyle=g.createLinearGradient(0,0,e,0);for(d=0;d<list.length;d++)h=list[d].colour,this.premultiply&&!b&&(h=this.background.blend(h)),g.fillStyle.addColorStop(list[d].position,\n",
+       "h.html());g.fillRect(0,0,e,f)}if(f=document.getElementById(\"backgroundCUR\"))f.style.background=this.background.html();if(b)for(d=1;d<list.length-1;d++)f=Math.floor(e*list[d].position)+.5,50<list[d].colour.HSV().V?g.strokeStyle=\"black\":g.strokeStyle=\"white\",g.beginPath(),g.moveTo(f,0),g.lineTo(f,a.height),g.closePath(),g.stroke(),f-=this.slider.width/2,g.drawImage(this.slider,f,0)}else alert(\"getContext failed!\")}else alert(\"Invalid canvas!\")};\n",
+       "function ColourPos(a,b){this.position=void 0==b?0:parseFloat(b);if(0<=this.position&&1>=this.position)this.colour=a?\"object\"==typeof a?a:new Colour(a):new Colour(\"#000000\");else throw\"Invalid Colour Position: \"+b;}\n",
+       "function Colour(a){\"undefined\"==typeof a?this.set(\"#ffffff\"):\"string\"==typeof a?this.set(a):\"object\"==typeof a?\"undefined\"!=typeof a.H?this.setHSV(a):\"undefined\"!=typeof a.red?(this.red=a.red,this.green=a.green,this.blue=a.blue,this.alpha=a.alpha):a.R?(this.red=a.R,this.green=a.G,this.blue=a.B,this.alpha=\"undefined\"==typeof a.A?1:a.A):(this.red=a[0],this.green=a[1],this.blue=a[2],1>=this.red&&1>=this.green&&1>=this.blue&&(this.red=Math.round(255*this.red),this.green=Math.round(255*this.green),this.blue=\n",
+       "Math.round(255*this.blue)),this.alpha=\"undefined\"==typeof a[3]?1:a[3]):this.fromInt(a);1<this.alpha&&(this.alpha/=255)}\n",
+       "Colour.prototype.set=function(a){a||(a=\"#ffffff\");var b=/^rgba?\\((\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,?\\s*(\\d\\.?\\d*)?\\)$/.exec(a);b?(this.red=parseInt(b[1]),this.green=parseInt(b[2]),this.blue=parseInt(b[3]),this.alpha=\"undefined\"==typeof b[4]?1:parseFloat(b[4])):\"#\"==a.charAt(0)?(a=a.substring(1,7),this.alpha=1,this.red=parseInt(a.substring(0,2),16),this.green=parseInt(a.substring(2,4),16),this.blue=parseInt(a.substring(4,6),16)):this.fromInt(parseInt(a));1<this.alpha&&(this.alpha/=255)};\n",
+       "Colour.prototype.fromInt=function(a){this.red=a&255;this.green=(a&65280)>>>8;this.blue=(a&16711680)>>>16;this.alpha=((a&4278190080)>>>24)/255};Colour.prototype.toInt=function(){var a=this.red,a=a+(this.green<<8),a=a+(this.blue<<16);return a+=Math.round(255*this.alpha)<<24};Colour.prototype.toString=function(){return this.html()};Colour.prototype.html=function(){return\"rgba(\"+this.red+\",\"+this.green+\",\"+this.blue+\",\"+this.alpha.toFixed(2)/1+\")\"};\n",
+       "Colour.prototype.rgbaGL=function(){return new Float32Array([this.red/255,this.green/255,this.blue/255,this.alpha])};Colour.prototype.rgbaGLSL=function(){var a=this.rgbaGL();return\"rgba(\"+a[0].toFixed(4)/1+\",\"+a[1].toFixed(4)/1+\",\"+a[2].toFixed(4)/1+\",\"+a[3].toFixed(4)/1+\")\"};Colour.prototype.rgba=function(){return[this.red/255,this.green/255,this.blue/255,this.alpha]};Colour.prototype.rgbaObj=function(){return{R:this.red,G:this.green,B:this.blue,A:this.alpha}};Colour.prototype.print=function(){OK.debug(this.printString(!0))};\n",
+       "Colour.prototype.printString=function(a){return\"R:\"+this.red+\" G:\"+this.green+\" B:\"+this.blue+(a?\" A:\"+this.alpha:\"\")};Colour.prototype.HEX=function(a){a=Math.round(Math.min(Math.max(0,a),255));return\"0123456789ABCDEF\".charAt((a-a%16)/16)+\"0123456789ABCDEF\".charAt(a%16)};Colour.prototype.htmlHex=function(a){return\"#\"+this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)};Colour.prototype.hex=function(a){return this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)+this.HEX(255*this.alpha)};\n",
+       "Colour.prototype.hexGL=function(a){return this.HEX(255*this.alpha)+this.HEX(this.blue)+this.HEX(this.green)+this.HEX(this.red)};\n",
+       "Colour.prototype.setHSV=function(a){var b,c,d,e,f;f=a.S/100;var g=a.V/100,h=a.H/360;if(0<f){1<=h&&(h=0);h*=6;F=h-Math.floor(h);d=Math.round(255*g*(1-f));e=Math.round(255*g*(1-f*F));f=Math.round(255*g*(1-f*(1-F)));g=Math.round(255*g);switch(Math.floor(h)){case 0:b=g;c=f;e=d;break;case 1:b=e;c=g;e=d;break;case 2:b=d;c=g;e=f;break;case 3:b=d;c=e;e=g;break;case 4:b=f;c=d;e=g;break;case 5:b=g,c=d}this.red=b?b:0;this.green=c?c:0;this.blue=e?e:0}else this.blue=this.green=this.red=g=Math.round(255*g);this.alpha=\n",
+       "\"undefined\"==typeof a.A?1:a.A};Colour.prototype.HSV=function(){var a=this.red/255,b=this.green/255,c=this.blue/255,d=Math.max(a,b,c);deltaMax=d-Math.min(a,b,c);var e,f,g,h,k;0==deltaMax?e=f=0:(e=deltaMax/d,g=((d-a)/6+deltaMax/2)/deltaMax,h=((d-b)/6+deltaMax/2)/deltaMax,k=((d-c)/6+deltaMax/2)/deltaMax,a==d?f=k-h:b==d?f=1/3+g-k:c==d&&(f=2/3+h-g),0>f&&(f+=1),1<f&&--f);return{H:360*f,S:100*e,V:100*d}};Colour.prototype.HSVA=function(){var a=this.HSV();a.A=this.alpha;return a};\n",
+       "Colour.prototype.interpolate=function(a,b){this.red=Math.round(this.red+b*(a.red-this.red));this.green=Math.round(this.green+b*(a.green-this.green));this.blue=Math.round(this.blue+b*(a.blue-this.blue));this.alpha=Math.round(this.alpha+b*(a.alpha-this.alpha))};Colour.prototype.blend=function(a){return new Colour([Math.round((1-a.alpha)*this.red+a.alpha*a.red),Math.round((1-a.alpha)*this.green+a.alpha*a.green),Math.round((1-a.alpha)*this.blue+a.alpha*a.blue),(1-a.alpha)*this.alpha+a.alpha*a.alpha])};\n",
+       "function MoveWindow(a){if(a){this.element=document.getElementById(a);if(!this.element)return alert(\"No such element: \"+a),null;this.mouse=new Mouse(this.element,this);this.mouse.moveUpdate=!0;this.element.mouse=this.mouse}}\n",
+       "MoveWindow.prototype.open=function(a,b){var c=this.element.style;0>a&&(a=0);0>b&&(b=0);void 0!=a&&(c.left=a+\"px\");void 0!=b&&(c.top=b+\"px\");c.display=\"block\";var d=this.element.offsetWidth,e=this.element.offsetHeight;a+d>window.innerWidth-20&&(c.left=window.innerWidth-d-20+\"px\");b+e>window.innerHeight-20&&(c.top=window.innerHeight-e-20+\"px\")};MoveWindow.prototype.close=function(){this.element.style.display=\"none\"};\n",
+       "MoveWindow.prototype.move=function(a,b){if(b.isdown&&!(0<b.button)){var c=b.element.style;c.left=parseInt(c.left)+b.deltaX+\"px\";c.top=parseInt(c.top)+b.deltaY+\"px\"}};MoveWindow.prototype.down=function(a,b){return!1};function scale(a,b,c,d){return clamp(d*a/b,c,d)}function clamp(a,b,c){return Math.max(b,Math.min(c,a))}\n",
+       "function ColourPicker(a,b){function c(a,b,c){var d=document.createElement(\"div\");d.id=a;b&&(d.innerHTML=b);c&&(d.style.cssText=c);return d}var d=document.getElementById(\"picker\");if(d&&d.picker)return d.picker.savefn=a,d.picker.abortfn=b,d.picker;d=document.body;this.element=c(\"picker\",null,\"display:none; top: 58px; z-index: 20; background: #0d0d0d; color: #aaa; cursor: move; font-family: sans; font-size: 11px; padding: 7px 10px 11px 10px; position: fixed; width: 252px; border-radius: 5px; border: 1px solid #444;\");\n",
+       "var e=c(\"pickCURBG\",null,'background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\"); float: left; width: 12px; height: 12px; margin-right: 3px;');e.appendChild(c(\"pickCUR\",null,\"float: left; width: 12px; height: 12px; background: #fff; margin-right: 3px;\"));this.element.appendChild(e);e=c(\"pickRGB\",\"R: 255 G: 255 B: 255\",\"float: left; position: relative; top: -1px;\");e.onclick=\"colours.picker.updateString()\";\n",
+       "this.element.appendChild(e);this.element.appendChild(c(\"pickCLOSE\",\"X\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));this.element.appendChild(c(\"pickOK\",\"OK\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));e=c(\"SV\",null,\"position: relative; cursor: crosshair; float: left; height: 170px; width: 170px; margin-right: 10px; background: url('data:image/png;base64,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') no-repeat; background-size: 100%;\");\n",
+       "e.appendChild(c(\"SVslide\",null,\"background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAJCAYAAADgkQYQAAAALUlEQVQYlWNgQAX/kTBW8B8ZYFMIk0ARQFaIoQCbQuopIspNRPsOrpABSzgBAFHzU61KjdKlAAAAAElFTkSuQmCC'); height: 9px; width: 9px; position: absolute; cursor: crosshair\"));this.element.appendChild(e);e=c(\"H\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");');\n",
+       "e.appendChild(c(\"Hmodel\",null,\"position: relative;\"));e.appendChild(c(\"Hslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);e=c(\"O\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");border: 1px solid #888; left: 9px;');\n",
+       "e.appendChild(c(\"Omodel\",null,\"position: relative;\"));e.appendChild(c(\"Oslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);d.appendChild(this.element);d=document.createElement(\"style\");d.styleSheet?d.styleSheet.cssText=\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\":\n",
+       "d.appendChild(document.createTextNode(\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\"));document.getElementsByTagName(\"head\")[0].appendChild(d);MoveWindow.call(this,\"picker\");this.savefn=a;this.abortfn=b;this.size=170;this.sv=5;this.oh=2;this.picked={H:360,S:100,V:100,A:1};this.max={H:360,S:100,V:100,A:1};this.colour=new Colour;for(var e=\"\",f,d=0;d<=this.size;d++)f=new Colour({H:Math.round(360/this.size*d),S:100,V:100,A:1}),e+=\"<div class='hue' style='height: 1px; width: 19px; margin: 0; padding: 0; background: \"+\n",
+       "f.htmlHex()+\";'> </div>\";document.getElementById(\"Hmodel\").innerHTML=e;e=\"\";for(d=0;d<=this.size;d++)f=1-d/this.size,e+=\"<div class='opacity' style='height: 1px; width: 19px; margin: 0; padding: 0; background: #000;opacity: \"+f.toFixed(2)+\";'> </div>\";document.getElementById(\"Omodel\").innerHTML=e;this.element.picker=this}ColourPicker.prototype=new MoveWindow;ColourPicker.prototype.constructor=MoveWindow;\n",
+       "ColourPicker.prototype.pick=function(a,b,c){this.update(a.HSVA());\"block\"!=this.element.style.display&&MoveWindow.prototype.open.call(this,b,c)};ColourPicker.prototype.select=function(a,b,c){if(!b||!c){var d=a.getBoundingClientRect();b=b?b:d.left+32;c=c?c:d.top+32}d=new Colour(a.style.backgroundColor);this.update(d.HSVA());\"block\"!=this.element.style.display&&(MoveWindow.prototype.open.call(this,b,c),this.target=a)};\n",
+       "ColourPicker.prototype.click=function(a,b){if(\"pickCLOSE\"==b.target.id)this.abortfn&&this.abortfn(),toggle(\"picker\");else if(\"pickOK\"==b.target.id){this.savefn&&this.savefn(this.picked);if(this.target){var c=new Colour(this.picked);this.target.style.backgroundColor=c.html()}toggle(\"picker\")}else\"SV\"==b.target.id?this.setSV(b):\"Hslide\"==b.target.id||\"hue\"==b.target.className?this.setHue(b):\"Oslide\"!=b.target.id&&\"opacity\"!=b.target.className||this.setOpacity(b)};\n",
+       "ColourPicker.prototype.move=function(a,b){b.isdown&&0==b.button&&(\"picker\"==b.target.id||\"pickCUR\"==b.target.id||\"pickRGB\"==b.target.id?MoveWindow.prototype.move.call(this,a,b):b.target&&this.click(a,b))};ColourPicker.prototype.wheel=function(a,b){this.incHue(-a.spin)};\n",
+       "ColourPicker.prototype.setSV=function(a){var b=document.getElementById(\"SV\").getBoundingClientRect(),c=a.absoluteX-parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.S=scale(c,this.size,0,this.max.S);this.picked.V=this.max.V-scale(a,this.size,0,this.max.V);this.update(this.picked)};ColourPicker.prototype.setHue=function(a){var b=document.getElementById(\"H\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.H=scale(a,this.size,0,this.max.H);this.update(this.picked)};\n",
+       "ColourPicker.prototype.incHue=function(a){this.picked.H+=a;this.picked.H=clamp(this.picked.H,0,this.max.H);this.update(this.picked)};ColourPicker.prototype.setOpacity=function(a){var b=document.getElementById(\"O\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.A=1-clamp(a/this.size,0,1);this.update(this.picked)};ColourPicker.prototype.updateString=function(a){a||(a=prompt(\"Edit colour:\",this.colour.html()));a&&(this.colour=new Colour(a),this.update(this.colour.HSV()))};\n",
+       "ColourPicker.prototype.update=function(a){this.picked=a;this.colour=new Colour(a);rgba=this.colour.rgbaObj();rgbaStr=this.colour.html();bgcol=new Colour({H:a.H,S:100,V:100,A:255});document.getElementById(\"pickRGB\").innerHTML=this.colour.printString();document.getElementById(\"pickCUR\").style.background=rgbaStr;document.getElementById(\"pickCUR\").style.backgroundColour=rgbaStr;document.getElementById(\"SV\").style.backgroundColor=bgcol.htmlHex();document.getElementById(\"Hslide\").style.top=a.H/360*this.size-\n",
+       "this.oh+\"px\";document.getElementById(\"SVslide\").style.top=Math.round(this.size-a.V/100*this.size-this.sv)+\"px\";document.getElementById(\"SVslide\").style.left=Math.round(a.S/100*this.size-this.sv)+\"px\";document.getElementById(\"Oslide\").style.top=this.size*(1-a.A)-this.oh-1+\"px\"};\n",
+       "function GradientEditor(a,b,c,d,e){this.canvas=a;this.callback=b;this.premultiply=c;this.changed=!0;this.inserting=!1;this.element=this.editing=null;this.spin=0;this.scrollable=e;d||(this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this)));this.palette=new Palette(null,c);this.canvas.mouse=new Mouse(this.canvas,this);this.canvas.oncontextmenu=\"return false;\";this.canvas.oncontextmenu=function(){return!1}}\n",
+       "GradientEditor.prototype.read=function(a){this.palette=new Palette(a,this.premultiply);this.reset();this.update(!0)};GradientEditor.prototype.update=function(a){this.changed=!0;this.palette.draw(this.canvas,!0);!a&&this.callback&&this.callback(this)};GradientEditor.prototype.get=function(a,b){if(b&&!this.changed)return!1;this.changed=!1;this.palette.draw(a,!1);return!0};\n",
+       "GradientEditor.prototype.insert=function(a,b,c){this.inserting=!0;var d=new Colour;this.editing=this.palette.newColour(a,d);this.update();this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));this.picker.pick(d,b,c)};GradientEditor.prototype.editBackground=function(a){this.editing=-1;this.element=a;this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));a=a.getBoundingClientRect();this.picker.pick(this.palette.background,a.left+32,a.top+32)};\n",
+       "GradientEditor.prototype.edit=function(a,b,c){this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));\"number\"==typeof a?(this.editing=a,this.picker.pick(this.palette.colours[a].colour,b,c)):\"object\"==typeof a&&(this.cancel(),this.element=a,b=new Colour(a.style.backgroundColor),a=a.getBoundingClientRect(),this.picker.pick(b,a.left+32,a.top+32));this.update()};\n",
+       "GradientEditor.prototype.save=function(a){null!=this.editing&&(0<=this.editing?this.palette.colours[this.editing].colour.setHSV(a):this.palette.background.setHSV(a));if(this.element){var b=new Colour(0);b.setHSV(a);this.element.style.backgroundColor=b.html();if(this.element.onchange)this.element.onchange()}this.reset();this.update()};GradientEditor.prototype.cancel=function(){0<=this.editing&&this.inserting&&this.palette.remove(this.editing);this.reset();this.update()};\n",
+       "GradientEditor.prototype.reset=function(){this.inserting=!1;this.element=this.editing=null};\n",
+       "GradientEditor.prototype.click=function(a,b){if(a.ctrlKey){for(var c=0;c<this.palette.colours.length;c++)this.palette.colours[c].position=1-this.palette.colours[c].position;this.update();return!1}if(null!=b.slider)return b.slider=null,this.palette.sort(),this.update(),!1;var d=this.canvas;if(d.getContext){this.cancel();d.getContext(\"2d\");var e=d.getBoundingClientRect().top+30,c=this.palette.inRange(b.x,this.palette.slider.width,d.width);0<=c?0==a.button?this.edit(c,a.clientX-128,e):2==a.button&&(this.palette.remove(c),\n",
+       "this.update()):this.insert(b.x/d.width,a.clientX-128,e)}return!1};GradientEditor.prototype.down=function(a,b){return!1};GradientEditor.prototype.move=function(a,b){if(!b.isdown)return!0;if(null==b.slider){var c=this.palette.inDragRange(b.x,this.palette.slider.width,this.canvas.width);0<c&&(b.slider=c)}null==b.slider?b.isdown=!1:(1>b.x&&(b.x=1),b.x>this.canvas.width-1&&(b.x=this.canvas.width-1),this.palette.colours[b.slider].position=b.x/this.canvas.width,this.update(!0))};\n",
+       "GradientEditor.prototype.wheel=function(a,b){this.timer?clearTimeout(this.timer):this.canvas.style.cursor=\"wait\";this.spin+=.01*a.spin;var c=this;this.timer=setTimeout(function(){c.cycle(c.spin);c.spin=0},150)};GradientEditor.prototype.leave=function(a,b){};\n",
+       "GradientEditor.prototype.cycle=function(a){this.canvas.style.cursor=\"default\";this.timer=null;for(var b=1;b<this.palette.colours.length-1;b++){var c=this.palette.colours[b].position,c=c+a;0>=c&&(c+=1);1<=c&&--c;this.palette.colours[b].position=c}this.palette.sort();this.update()};\n",
+       "//Maintain a list of interactor instances opened by id\n",
+       "//(check in case this script imported twice, don't overwrite previous)\n",
+       "var _wi = window._wi ? window._wi : {};\n",
+       "var debug_mode = false;\n",
+       "\n",
+       "function WindowInteractor(id, uid, port) {\n",
+       "  //Interactor class, handles javascript side of window control\n",
+       "  //Takes viewer id, viewer python id, command server port optional\n",
+       "  //(otherwise assumes command server same as page server)\n",
+       "  // - set as active target for commands\n",
+       "  // - init webgl bounding box\n",
+       "  // - display initial image\n",
+       "\n",
+       "  //Store self in list and save id\n",
+       "  this.id = id;\n",
+       "  this.uid = uid;\n",
+       "  var loc = window.location;\n",
+       "\n",
+       "  //Request type settings\n",
+       "  this.instant = true; //false; //Use image.src to issue commands, combines into single request;\n",
+       "  this.post = false; //Set this to use POST instead of GET\n",
+       "\n",
+       "  //Standalone? Always request images at the full window size\n",
+       "  this.fixedsize = 0;\n",
+       "  if (uid == 0) {\n",
+       "    this.fixedsize = 1;\n",
+       "    var that = this;\n",
+       "    window.onresize = function() {that.resize();};\n",
+       "  }\n",
+       "\n",
+       "  //Connection attempts via this function, pass url\n",
+       "  this.baseurl = null;\n",
+       "  var that = this;\n",
+       "  var connect = function(url) {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    xhttp.onload = function() {\n",
+       "      //Success? Use current url\n",
+       "      if (xhttp.status == 200) {\n",
+       "        if (!that.baseurl) {\n",
+       "          if (that.uid && that.uid != parseInt(xhttp.response)) {\n",
+       "            console.log(\"--- Connection OK, but UID does not match! \" + url + \" : \" + that.uid + \" != \" + xhttp.response);\n",
+       "          } else {\n",
+       "            //Remove last slash if any\n",
+       "            if (url.slice(-1) == '/')\n",
+       "              url = url.slice(0,-1);\n",
+       "            console.log(\"--- Connected to LavaVu via \" + url + \" UID: \" + that.uid);\n",
+       "            that.baseurl = url;\n",
+       "            //Ready to initialise\n",
+       "            that.init();\n",
+       "          }\n",
+       "        } else {\n",
+       "          console.log(\"--- Connection OK, but already connected: \" + url)\n",
+       "        }\n",
+       "      } else {\n",
+       "        console.log(\"--- Connection failed on : \" + url);\n",
+       "      }\n",
+       "    }\n",
+       "    //Catch errors, we expect some as not all urls will work\n",
+       "    try {\n",
+       "      xhttp.open('GET', url + \"/connect?url=\" + url + \"&ts=\" + new Date().getTime(), true);\n",
+       "      xhttp.send();\n",
+       "    } catch (err) {\n",
+       "      console.log(err.message);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Possible connection modes:\n",
+       "  // 1) No port provided, assume running on same port/address as current page\n",
+       "  // 2) Port provided, running on this port, accessible via hostname:port\n",
+       "  // 3) Port provided, running on this port, accessible via hostname/proxy/port (jupyter-server-proxy)\n",
+       "  // 4) Port provided, running on this port, accessible via localhost:port (google colab auto-translated proxy)\n",
+       "\n",
+       "  //Call connect function for each url\n",
+       "  //First to succeed will be used\n",
+       "  console.log(\"Attempting to connect to LavaVu server\");\n",
+       "  if (!port) {\n",
+       "    //No port provided? We are the server,\n",
+       "    //Just use the same address for requests\n",
+       "    connect(loc.href);\n",
+       "  } else {\n",
+       "\n",
+       "    //Several possible modes to try\n",
+       "    //JupyterHub URL\n",
+       "    var regex = /\\/user\\/[a-z0-9-]+\\//i;\n",
+       "    var parsed = regex.exec(loc.href);\n",
+       "    if (parsed && parsed.length > 0) {\n",
+       "      var base = parsed[0];\n",
+       "      connect(loc.href.substring(0,parsed.index) + base + \"proxy/\" + port);\n",
+       "    }\n",
+       "\n",
+       "    if (loc.protocol != 'file:') {\n",
+       "      //(Don't bother for file:// urls)\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + \":\" + port);\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/proxy/\" + port);\n",
+       "      // In an authenticated setting, user-redirect is used to tell the hub to\n",
+       "      // make a link with the correct path for the user. jupyter-server-proxy\n",
+       "      // documentation tells us to use a link of this form.\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/user-redirect/proxy/\" + port);\n",
+       "    }\n",
+       "    if (loc.hostname != \"localhost\") {\n",
+       "      connect(\"https://localhost:\" + port);\n",
+       "      //connect(\"http://localhost:\" + port);\n",
+       "      connect(\"http://127.0.0.1:\" + port);\n",
+       "      //connect(\"https://127.0.0.1:\" + port);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.resize = function() {\n",
+       "  var that = this;\n",
+       "  if (that.resizeTimer)\n",
+       "    clearTimeout(that.resizeTimer);\n",
+       "  that.resizeTimer = setTimeout(function() {that.get_image();}, 250);\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.init = function() {\n",
+       "  console.log(\"WindowInteractor: \" + this.id + \" baseurl: \" + this.baseurl);\n",
+       "\n",
+       "  this.img = document.getElementById(\"imgtarget_\" + this.id);\n",
+       "\n",
+       "  //No window\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Save baseurl on img for menu popup function\n",
+       "  this.img.baseurl = this.baseurl;\n",
+       "\n",
+       "  //Load frame image and run command in single action\n",
+       "  //console.log(\"INITIAL SIZE: \" + this.img.width + ' x ' + this.img.height);\n",
+       "  //If initial img size > 64x64 (default image => grey 64x64 square)\n",
+       "  //then use the image size as in the image requests\n",
+       "  if (this.img.width > 64 && this.img.height > 64) {\n",
+       "    this.fixedsize = 2; //2 == use image size\n",
+       "    this.img.fixedsize = 2; //2 == use image size\n",
+       "  }\n",
+       "\n",
+       "  //Initial image\n",
+       "  //(Init WebGL bounding box interaction on load)\n",
+       "  var that = this;\n",
+       "  this.get_image(function() {\n",
+       "    //console.log('In image loaded callback ' + that.id);\n",
+       "    //Init on image load with callback function to execute commands\n",
+       "    that.box = initBox(that.img, function(cmd) {that.execute(cmd);}, that.fixedsize);\n",
+       "    console.log(\"Window initialised, id: \" + that.id);\n",
+       "    //Clear onload\n",
+       "    that.img.onload = null;\n",
+       "\n",
+       "    //Update the box size by getting state\n",
+       "    that.get_state();\n",
+       "  });\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.execute = function(cmd, callback) {\n",
+       "  //console.log(this.id + \" execute: \" + cmd);\n",
+       "  var that = this;\n",
+       "  var final_callback = function(response) {\n",
+       "    if (callback)\n",
+       "      callback(response);\n",
+       "\n",
+       "    //Update state\n",
+       "    that.get_state();\n",
+       "  }\n",
+       "\n",
+       "  //Replace newlines with semi-colon first\n",
+       "  if (cmd.charAt(0) != '{')\n",
+       "    cmd = cmd.replace(/\\n/g,';');\n",
+       "\n",
+       "  var usepost = this.post;\n",
+       "  if (cmd.length > 1024)\n",
+       "    usepost = true;\n",
+       "\n",
+       "  //Use IMG.SRC to issue the command and retrieve new image in single action\n",
+       "  if (this.instant && this.img && !usepost) {\n",
+       "    //Base64 encode to avoid issues with jupyterlab and command urls\n",
+       "    var url = this.baseurl +  \"/icommand=\" + '_' + window.btoa(cmd) + this.image_args();\n",
+       "\n",
+       "    //this.img.onload = null; //This breaks interact while timestepper animating\n",
+       "    this.img.onload = final_callback;\n",
+       "    this.img.src = url;\n",
+       "  //Use HTTP POST or GET to issue command and IMG.SRC to get image\n",
+       "  } else {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    var params = undefined;\n",
+       "    if (usepost) {\n",
+       "      var url = this.baseurl + \"/command\";\n",
+       "      xhttp.open('POST', this.baseurl, true);\n",
+       "      params = cmd;\n",
+       "      //console.log(\"POST: \" + params);\n",
+       "    } else {\n",
+       "      var url = this.baseurl + \"/command=\" + '_' + window.btoa(cmd);\n",
+       "      xhttp.open('GET', url, true);\n",
+       "    }\n",
+       "    xhttp.onload = function() {\n",
+       "      if (xhttp.status == 200) {\n",
+       "        that.get_image();\n",
+       "        final_callback(xhttp.response);\n",
+       "      } else\n",
+       "        console.log(\"Ajax Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "    }\n",
+       "    xhttp.send(params);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.do_action = function(id, val, el) {\n",
+       "  //HTML control actions via http, replace value first\n",
+       "  var script = this.actions[id];\n",
+       "  //console.log(id + \" : \" + val);\n",
+       "  script = script.replace(/---VAL---/g, val);\n",
+       "  this.execute(script);\n",
+       "  //Reload state - this happens in action execute anyway, so not needed?\n",
+       "  //this.get_state();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay = function() {\n",
+       "  //console.log(\"redisplay: \" + this.id);\n",
+       "  if (this.img && this.box) {\n",
+       "    //Call get_image\n",
+       "    this.get_image();\n",
+       "    //Update the box size by getting state\n",
+       "    this.get_state();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.image_args = function() {\n",
+       "  if (this.fixedsize) {\n",
+       "    if (this.fixedsize == 1) {\n",
+       "      //Full screen minus image border (1px)\n",
+       "      var W = window.innerWidth - 2;\n",
+       "      var H = window.innerHeight - 2;\n",
+       "      return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "    } else if (this.fixedsize == 2) {\n",
+       "      //Image size (use width only and preserve aspect ratio if dimensions are equal)\n",
+       "      var W = this.img.width;\n",
+       "      var H = this.img.height;\n",
+       "      if (W == H) {\n",
+       "        return \"?width=\" + W + \"&ts=\" + new Date().getTime()\n",
+       "      } else {\n",
+       "        return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "      }\n",
+       "    }\n",
+       "  } else {\n",
+       "    //Once the first frame received, set to fixed size to preserve dimensions\n",
+       "    //(prevents changes if the default output res is modified)\n",
+       "    this.fixedsize = 2;\n",
+       "    return \"?\" + new Date().getTime();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_image = function(onload) {\n",
+       "  if (!this.img) return;\n",
+       "  //console.log(\"get_img: \" + this.id);\n",
+       "\n",
+       "  //if (!this.img) this.img = document.getElementById('imgtarget_0');\n",
+       "  var url = this.baseurl + \"/image\" + this.image_args();\n",
+       "  if (this.img) {\n",
+       "    this.img.onload = onload;\n",
+       "    this.img.src = url;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_state = function() {\n",
+       "  //Reload state\n",
+       "  if (!this.box) {\n",
+       "    //console.log(\"Not yet initialised. Skip get_state\");\n",
+       "    //No box interactor\n",
+       "    //if this interactor has value controls only,\n",
+       "    //trigger redisplay on matching interactive window if any\n",
+       "    for (var w in _wi) {\n",
+       "      if (_wi[w] != this && _wi[w].uid == this.uid) {\n",
+       "        console.log(this.id + ': Redisplaying on matching controller found: ' + w)\n",
+       "        _wi[w].redisplay();\n",
+       "      }\n",
+       "    }\n",
+       "    return;\n",
+       "  }\n",
+       "  //console.log(\"get_state called by \" + this.get_state.caller);\n",
+       "  if (!this.img) return; //Skip for control only interator\n",
+       "  var that = this;\n",
+       "  var onget = function(data) {\n",
+       "    if (that.box.deleted) {\n",
+       "      console.log(\"This Window is defunct! removing\");\n",
+       "      that.box = null;\n",
+       "    } else {\n",
+       "      that.box.loadFile(data);\n",
+       "      that.redisplay_reset();\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  var url = this.baseurl + \"/getstate?\" + new Date().getTime();\n",
+       "  var xhttp = new XMLHttpRequest();\n",
+       "  xhttp.onload = function() {\n",
+       "    if (xhttp.status == 200) {\n",
+       "      //Success, callback\n",
+       "      onget(xhttp.response);\n",
+       "    } else\n",
+       "      console.log(\"Ajax Request Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "  }\n",
+       "  xhttp.open('GET', url, true);\n",
+       "  xhttp.send();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay_reset = function() {\n",
+       "  //Auto redisplay on idle - should be called on successful image load\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Redisplay interval / keep-alive (10 seconds)\n",
+       "  //Reset the timer whenever get_state called, should only trigger after idle period\n",
+       "  //console.log(\"REDISPLAY RESET \" + this.id);\n",
+       "  var that = this;\n",
+       "  if (this.redisplay_timer)\n",
+       "    clearTimeout(this.redisplay_timer);\n",
+       "\n",
+       "  //Image element no longer exists? Skip\n",
+       "  if (!document.getElementById(\"imgtarget_\" + this.id)) return;\n",
+       "\n",
+       "  // Get img position in the viewport\n",
+       "  var bounding = this.img.getBoundingClientRect();\n",
+       "  if (\n",
+       "    bounding.top >= 0 &&\n",
+       "    bounding.left >= 0 &&\n",
+       "    bounding.right <= (window.innerWidth || document.documentElement.clientWidth) &&\n",
+       "    bounding.bottom <= (window.innerHeight || document.documentElement.clientHeight)\n",
+       "  ) {\n",
+       "    //console.log('IMG In the viewport! Setting redisplay timer on');\n",
+       "    this.redisplay_timer = setTimeout(function() { console.log(\"Redisplay \" + that.id); that.redisplay(); }, 10000);\n",
+       "  } else {\n",
+       "    //console.log('Not in the viewport... disabling auto-refresh');\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "//Bounding box only in WebGL\n",
+       "//Urgent TODO: move shared code with draw.js into common file\n",
+       "//maintaining two copies currently!\n",
+       "//Re-init using previous callback data\n",
+       "\n",
+       "function initBox(el, cmd_callback, fixedsize) {\n",
+       "  //console.log(\"INITBOX: \" + el.id);\n",
+       "  var canvas = document.createElement(\"canvas\");\n",
+       "  if (!el) el = document.body.firstChild;\n",
+       "  canvas.id = \"canvas_\" + el.id;\n",
+       "  canvas.imgtarget = el\n",
+       "  el.parentElement.appendChild(canvas);\n",
+       "  canvas.style.cssText = \"position: absolute; width: 100%; height: 100%; margin: 0px; padding: 0px; top: 0; left: 0; bottom: 0; right: 0; z-index: 11; border: none;\"\n",
+       "  var viewer = new BoxViewer(canvas);\n",
+       "\n",
+       "  //Canvas event handling\n",
+       "  canvas.mouse = new Mouse(canvas, new MouseEventHandler(canvasBoxMouseClick, canvasBoxMouseWheel, canvasBoxMouseMove, canvasBoxMouseDown, null, null, canvasBoxMousePinch));\n",
+       "  //Following two settings should probably be defaults?\n",
+       "  canvas.mouse.moveUpdate = true; //Continual update of deltaX/Y\n",
+       "  //canvas.mouse.setDefault();\n",
+       "  canvas.mouse.wheelTimer = true; //Accumulate wheel scroll (prevents too many events backing up)\n",
+       "  defaultMouse = document.mouse = canvas.mouse;\n",
+       "\n",
+       "  //Attach viewer object to canvas\n",
+       "  canvas.viewer = viewer;\n",
+       "\n",
+       "  //Disable context menu and prevent bubbling\n",
+       "  canvas.addEventListener('contextmenu', e => {e.preventDefault(); e.stopPropagation();});\n",
+       "\n",
+       "  //Command callback function\n",
+       "  viewer.command = cmd_callback;\n",
+       "\n",
+       "  //Data dict and colourmap names stored in globals\n",
+       "  viewer.dict = window.dictionary;\n",
+       "  viewer.defaultcolourmaps = window.defaultcolourmaps;\n",
+       "\n",
+       "  //Enable to forward key presses to server directly\n",
+       "  //(only used for full size viewers)\n",
+       "  if (fixedsize == 1)\n",
+       "    document.addEventListener('keyup', function(event) {keyPress(event, viewer);});\n",
+       "\n",
+       "  return viewer;\n",
+       "}\n",
+       "\n",
+       "function keyModifiers(event) {\n",
+       "  modifiers = '';\n",
+       "  if (event.ctrlKey) modifiers += 'C';\n",
+       "  if (event.shiftKey) modifiers += 'S';\n",
+       "  if (event.altKey) modifiers += 'A';\n",
+       "  if (event.metaKey) modifiers += 'M';\n",
+       "  return modifiers;\n",
+       "}\n",
+       "\n",
+       "function keyPress(event, viewer) {\n",
+       "  // space and arrow keys, prevent scrolling\n",
+       "  if ([' ', 'ArrowUp', 'ArrowDown', 'ArrowLeft', 'ArrowRight'].includes(event.key))\n",
+       "    event.preventDefault();\n",
+       "\n",
+       "  if (event.target.tagName == 'INPUT') return;\n",
+       "\n",
+       "  //Special key codes\n",
+       "  if (event.key == 'ArrowUp') key = 17;\n",
+       "  else if (event.key == 'ArrowDown') key = 18;\n",
+       "  else if (event.key == 'ArrowLeft') key = 20;\n",
+       "  else if (event.key == 'ArrowRight') key = 19;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'PageDown') key = 25;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'Home') key = 22;\n",
+       "  else if (event.key == 'End') key = 23;\n",
+       "  else if (event.key == 'Backspace') key = 8;\n",
+       "  else if (event.key == 'Tab') key = 9;\n",
+       "  else if (event.key == 'Escape') key = 27;\n",
+       "  else if (event.key == 'Enter') key = 13;\n",
+       "  else if (event.key == 'Insert') key = 21;\n",
+       "  else if (event.key == 'Delete') key = 127;\n",
+       "  else if (event.key[0] == 'F' && event.key.length > 1)\n",
+       "    key = 189 + parseInt(event.key.substr(1));\n",
+       "  else if (event.key.length == 1) {\n",
+       "    key = event.key.charCodeAt(0);\n",
+       "    if (key > 127 && event.code.length == 4 && event.code.substr(0,3) == 'Key')\n",
+       "      key = event.code.charCodeAt(3);\n",
+       "  } else\n",
+       "    return;\n",
+       "\n",
+       "  //console.log(event.key);\n",
+       "  //console.log(event.code);\n",
+       "  //console.log(key);\n",
+       "\n",
+       "  var modifiers = keyModifiers(event);\n",
+       "\n",
+       "  //Ignore CTRL+R, CTRL+SHIFT+R\n",
+       "  if (key == 114 && modifiers == 'C' || key == 82 && modifiers == 'CS') return;\n",
+       "\n",
+       "  cmd = 'key key=' + key + ',modifiers=' + modifiers + \",x=\" + defaultMouse.x + \",y=\" + defaultMouse.y;\n",
+       "  //console.log(cmd);\n",
+       "  viewer.command(cmd);\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseClick(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating)\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getRotationString());\n",
+       "  else\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getTranslationString());\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating) {\n",
+       "    mouse.element.viewer.rotating = false;\n",
+       "    //mouse.element.viewer.reload = true;\n",
+       "  }\n",
+       "\n",
+       "  //Clear the webgl box\n",
+       "  mouse.element.viewer.clear();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseDown(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  //Just draw so the box appears\n",
+       "  mouse.element.viewer.draw();\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "var hideBoxTimer;\n",
+       "\n",
+       "function canvasBoxMouseMove(event, mouse) {\n",
+       "  //GUI elements to show on mouseover\n",
+       "  if (mouse.element && mouse.element.viewer && Object.keys(mouse.element.viewer.vis).length) {\n",
+       "    var gui = mouse.element.viewer.gui;\n",
+       "    var rect = mouse.element.getBoundingClientRect();\n",
+       "    x = event.clientX-rect.left;\n",
+       "    y = event.clientY-rect.top;\n",
+       "    if (x >= 0 && y >= 0 && x < rect.width && y < rect.height) {\n",
+       "      if (!gui && mouse.element.imgtarget)\n",
+       "        mouse.element.imgtarget.nextElementSibling.style.display = \"block\";\n",
+       "\n",
+       "      if (gui) {\n",
+       "        if (mouse.element.imgtarget) mouse.element.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "        gui.domElement.style.display = \"block\";\n",
+       "      }\n",
+       "\n",
+       "      if (hideBoxTimer) \n",
+       "        clearTimeout(hideBoxTimer);\n",
+       "\n",
+       "      hideBoxTimer = setTimeout(function () { hideMenu(mouse.element, gui);}, 1000 );\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  if (!mouse.isdown || !mouse.element.viewer) return true;\n",
+       "  mouse.element.viewer.rotating = false;\n",
+       "\n",
+       "  //Switch buttons for translate/rotate\n",
+       "  var button = mouse.button;\n",
+       "\n",
+       "  if (mouse.element.viewer.mode == \"Translate\") {\n",
+       "    //Swap rotate/translate buttons\n",
+       "    if (button == 0)\n",
+       "      button = 2\n",
+       "    else if (button == 2)\n",
+       "      button = 0;\n",
+       "  } else if (button==0 && mouse.element.viewer.mode == \"Zoom\") {\n",
+       "      button = 100;\n",
+       "  }\n",
+       "\n",
+       "  //console.log(mouse.deltaX + \",\" + mouse.deltaY);\n",
+       "  switch (button)\n",
+       "  {\n",
+       "    case 0:\n",
+       "      mouse.element.viewer.rotateY(mouse.deltaX/5);\n",
+       "      mouse.element.viewer.rotateX(mouse.deltaY/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 1:\n",
+       "      mouse.element.viewer.rotateZ(Math.sqrt(mouse.deltaX*mouse.deltaX + mouse.deltaY*mouse.deltaY)/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 2:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[0] += mouse.deltaX * adjust;\n",
+       "      mouse.element.viewer.translate[1] -= mouse.deltaY * adjust;\n",
+       "      break;\n",
+       "    case 100:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[2] += mouse.deltaX * adjust;\n",
+       "      break;\n",
+       "  }\n",
+       "\n",
+       "  mouse.element.viewer.draw();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseWheel(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  var scroll = event.deltaY < 0 ? 0.01 : -0.01;\n",
+       "  //console.log(event.shiftKey,event.deltaY * -0.01);\n",
+       "  if (event.shiftKey) {\n",
+       "    mouse.element.viewer.zoomClip(scroll);\n",
+       "    //mouse.element.viewer.zoomClip(event.spin*0.01);\n",
+       "  } else {\n",
+       "    mouse.element.viewer.zoom(scroll);\n",
+       "    //mouse.element.viewer.zoom(event.spin*0.01);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMousePinch(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  if (event.distance != 0) {\n",
+       "    var factor = event.distance * 0.0001;\n",
+       "    mouse.element.viewer.zoom(factor);\n",
+       "    //Clear the box after a second\n",
+       "    setTimeout(function() {mouse.element.viewer.clear();}, 1000);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "//This object encapsulates a vertex buffer and shader set\n",
+       "function BoxRenderer(gl, colour) {\n",
+       "  this.gl = gl;\n",
+       "  if (colour)\n",
+       "    this.colour = colour;\n",
+       "  else\n",
+       "    this.colour = [0.5, 0.5, 0.5, 1.0];\n",
+       "\n",
+       "  //Line renderer\n",
+       "  this.attribSizes = [3 * Float32Array.BYTES_PER_ELEMENT];\n",
+       "\n",
+       "  this.elements = 0;\n",
+       "  this.elementSize = 0;\n",
+       "  for (var i=0; i<this.attribSizes.length; i++)\n",
+       "    this.elementSize += this.attribSizes[i];\n",
+       "}\n",
+       "\n",
+       "var vs = \"precision highp float; \\n \\\n",
+       "attribute vec3 aVertexPosition; \\n \\\n",
+       "attribute vec4 aVertexColour; \\n \\\n",
+       "uniform mat4 uMVMatrix; \\n \\\n",
+       "uniform mat4 uPMatrix; \\n \\\n",
+       "uniform vec4 uColour; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  vec4 mvPosition = uMVMatrix * vec4(aVertexPosition, 1.0); \\n \\\n",
+       "  gl_Position = uPMatrix * mvPosition; \\n \\\n",
+       "  vColour = uColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "var fs = \"precision highp float; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  gl_FragColor = vColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "BoxRenderer.prototype.init = function() {\n",
+       "  //Compile the shaders\n",
+       "  this.program = new WebGLProgram(this.gl, vs, fs);\n",
+       "  if (this.program.errors) console.log(this.program.errors);\n",
+       "  //Setup attribs/uniforms (flag set to skip enabling attribs)\n",
+       "  this.program.setup(undefined, undefined, true);\n",
+       "\n",
+       "  return true;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.updateBuffers = function(view) {\n",
+       "  //Create buffer if not yet allocated\n",
+       "  if (this.vertexBuffer == undefined) {\n",
+       "    //Init shaders etc...\n",
+       "    if (!this.init()) return;\n",
+       "    this.vertexBuffer = this.gl.createBuffer();\n",
+       "    this.indexBuffer = this.gl.createBuffer();\n",
+       "  }\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  this.box(view.min, view.max);\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.box = function(min, max) {\n",
+       "  var zero = [min[0]+0.5*(max[0] - min[0]), min[1]+0.5*(max[1] - min[1]), min[2]+0.5*(max[2] - min[2])];\n",
+       "  var min10 = [min[0] + 0.45*(max[0] - min[0]), min[1]+0.45*(max[1] - min[1]), min[2]+0.45*(max[2] - min[2])];\n",
+       "  var max10 = [min[0] + 0.55*(max[0] - min[0]), min[1]+0.55*(max[1] - min[1]), min[2]+0.55*(max[2] - min[2])];\n",
+       "  var vertices = new Float32Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          min[0], min[1], max[2],\n",
+       "          min[0], max[1], max[2],\n",
+       "          max[0], max[1], max[2],\n",
+       "          max[0], min[1], max[2],\n",
+       "          min[0], min[1], min[2],\n",
+       "          min[0], max[1], min[2],\n",
+       "          max[0], max[1], min[2],\n",
+       "          max[0], min[1], min[2],\n",
+       "          /* 10% box */\n",
+       "          min10[0], min10[1], max10[2],\n",
+       "          min10[0], max10[1], max10[2],\n",
+       "          max10[0], max10[1], max10[2],\n",
+       "          max10[0], min10[1], max10[2],\n",
+       "          min10[0], min10[1], min10[2],\n",
+       "          min10[0], max10[1], min10[2],\n",
+       "          max10[0], max10[1], min10[2],\n",
+       "          max10[0], min10[1], min10[2],\n",
+       "          /* Axis lines */\n",
+       "          min[0], zero[1], zero[2],\n",
+       "          max[0], zero[1], zero[2],\n",
+       "          zero[0], min[1], zero[2],\n",
+       "          zero[0], max[1], zero[2],\n",
+       "          zero[0], zero[1], min[2],\n",
+       "          zero[0], zero[1], max[2]\n",
+       "        ]);\n",
+       "\n",
+       "  var indices = new Uint16Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          0, 1, 1, 2, 2, 3, 3, 0,\n",
+       "          4, 5, 5, 6, 6, 7, 7, 4,\n",
+       "          0, 4, 3, 7, 1, 5, 2, 6,\n",
+       "          /* 10% box */\n",
+       "          8, 9, 9, 10, 10, 11, 11, 8,\n",
+       "          12, 13, 13, 14, 14, 15, 15, 12,\n",
+       "          8, 12, 11, 15, 9, 13, 10, 14,\n",
+       "          /* Axis lines */\n",
+       "          16, 17,\n",
+       "          18, 19,\n",
+       "          20, 21\n",
+       "        ]\n",
+       "     );\n",
+       "  this.gl.bufferData(this.gl.ARRAY_BUFFER, vertices, this.gl.STATIC_DRAW);\n",
+       "  this.gl.bufferData(this.gl.ELEMENT_ARRAY_BUFFER, indices, this.gl.STATIC_DRAW);\n",
+       "  this.elements = 24+24+6;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.draw = function(webgl, nobox, noaxes) {\n",
+       "  if (!this.elements) return;\n",
+       "\n",
+       "  if (this.program.attributes[\"aVertexPosition\"] == undefined) return; //Require vertex buffer\n",
+       "\n",
+       "  webgl.use(this.program);\n",
+       "  webgl.setMatrices();\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  //Enable attributes\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.enableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       " \n",
+       "  //Line box render\n",
+       "  this.gl.vertexAttribPointer(this.program.attributes[\"aVertexPosition\"], 3, this.gl.FLOAT, false, 0, 0);\n",
+       "  //Bounding box\n",
+       "  if (!nobox) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], this.colour[0], this.colour[1], this.colour[2], this.colour[3]);\n",
+       "    this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 0);\n",
+       "  }\n",
+       "\n",
+       "  //10% box (always draw)\n",
+       "  this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 24 * 2);\n",
+       "\n",
+       "  //Axes (2 bytes per unsigned short)\n",
+       "  if (!noaxes) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 1.0, 0.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 1.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+2) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 0.0, 1.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+4) * 2);\n",
+       "  }\n",
+       "\n",
+       "  //Disable attribs\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.disableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, null);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, null);\n",
+       "  this.gl.useProgram(null);\n",
+       "}\n",
+       "\n",
+       "//This object holds the viewer details and calls the renderers\n",
+       "function BoxViewer(canvas) {\n",
+       "  this.vis = {};\n",
+       "  this.vis.objects = [];\n",
+       "  this.vis.colourmaps = [];\n",
+       "  this.canvas = canvas;\n",
+       "  if (!canvas) {alert(\"Invalid Canvas\"); return;}\n",
+       "  try {\n",
+       "    this.webgl = new WebGL(this.canvas, {antialias: true}); //, premultipliedAlpha: false});\n",
+       "    this.gl = this.webgl.gl;\n",
+       "    canvas.addEventListener(\"webglcontextlost\", function(event) {\n",
+       "      //event.preventDefault();\n",
+       "      console.log(\"Context loss detected, clearing data/state and flagging defunct\");\n",
+       "      this.mouse.lostContext = true;\n",
+       "    }, false);\n",
+       "\n",
+       "    canvas.addEventListener(\"webglcontextrestored\", function(event) {\n",
+       "      console.log(\"Context restored\");\n",
+       "    }, false);\n",
+       "\n",
+       "  } catch(e) {\n",
+       "    //No WebGL\n",
+       "    console.log(\"No WebGL: \" + e);\n",
+       "  }\n",
+       "\n",
+       "  this.rotating = false;\n",
+       "  this.translate = [0,0,0];\n",
+       "  this.rotate = quat4.create();\n",
+       "  quat4.identity(this.rotate);\n",
+       "  this.fov = 45;\n",
+       "  this.focus = [0,0,0];\n",
+       "  this.centre = [0,0,0];\n",
+       "  this.near_clip = this.far_clip = 0.0;\n",
+       "  this.modelsize = 1;\n",
+       "  this.scale = [1, 1, 1];\n",
+       "  this.orientation = 1.0; //1.0 for RH, -1.0 for LH\n",
+       "\n",
+       "  //Non-persistant settings\n",
+       "  this.mode = 'Rotate';\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Create the renderers\n",
+       "  this.border = new BoxRenderer(this.gl, [0.5,0.5,0.5,1]);\n",
+       "\n",
+       "  this.gl.enable(this.gl.DEPTH_TEST);\n",
+       "  this.gl.depthFunc(this.gl.LEQUAL);\n",
+       "  //this.gl.depthMask(this.gl.FALSE);\n",
+       "  this.gl.enable(this.gl.BLEND);\n",
+       "  //this.gl.blendFunc(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "  //this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ZERO, this.gl.ONE);\n",
+       "  this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ONE, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.check_context = function(mouse) {\n",
+       "  if (mouse.lostContext) {\n",
+       "    console.log(\"Recreating viewer after context loss\");\n",
+       "    //Reinit on timer? on click?\n",
+       "    var box = initBox(this.canvas.imgtarget, this.command);\n",
+       "    box.loadFile(JSON.stringify(this.vis));\n",
+       "    //Delete the old canvas now\n",
+       "    this.canvas.parentNode.removeChild(this.canvas);\n",
+       "    this.vis = null;\n",
+       "    mouse.lostContext = false;\n",
+       "    this.deleted = true;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reload = function() {\n",
+       "  this.command('reload');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.checkPointMinMax = function(coord) {\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    this.view.min[i] = Math.min(coord[i], this.view.min[i]);\n",
+       "    this.view.max[i] = Math.max(coord[i], this.view.max[i]);\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view.min) + \" -- \" + JSON.stringify(this.view.max));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.sendState = function(reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload;\n",
+       "\n",
+       "  this.command(JSON.stringify(exp));\n",
+       "}\n",
+       "\n",
+       "function Merge(obj1, obj2) {\n",
+       "  for (var p in obj2) {\n",
+       "    try {\n",
+       "      //console.log(p + \" ==> \" + obj2[p].constructor);\n",
+       "      // Property in destination object set; update its value.\n",
+       "      if (!obj2.hasOwnProperty(p)) continue;\n",
+       "      if (obj2[p].constructor == Object || obj2[p].constructor == Array) {\n",
+       "        obj1[p] = Merge(obj1[p], obj2[p]);\n",
+       "      } else {\n",
+       "        //Just copy\n",
+       "        obj1[p] = obj2[p];\n",
+       "      }\n",
+       "    } catch(e) {\n",
+       "      // Property in destination object not set; create it and set its value.\n",
+       "      obj1[p] = obj2[p];\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Clear any keys in obj1 that are not in obj2\n",
+       "  for (var p in obj1) {\n",
+       "    if (!obj1.hasOwnProperty(p)) continue; //Ignore built in keys\n",
+       "    if (p in obj2) continue;\n",
+       "    if (typeof(obj1[p]) != 'object') {\n",
+       "      //Just delete\n",
+       "      delete obj1[p]\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  return obj1;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.toString = function(nocam, reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(nocam),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload ? true : false;\n",
+       "\n",
+       "  if (nocam) return JSON.stringify(exp);\n",
+       "  //Export with 2 space indentation\n",
+       "  return JSON.stringify(exp, undefined, 2);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportView = function(nocam) {\n",
+       "  //Update camera settings of current view\n",
+       "  if (nocam)\n",
+       "    this.view = {};\n",
+       "  else {\n",
+       "    this.view.rotate = this.getRotation();\n",
+       "    this.view.focus = this.focus;\n",
+       "    this.view.translate = this.translate;\n",
+       "    //Allows scale editing in UI by commenting this\n",
+       "    //this.view.scale = this.scale;\n",
+       "  }\n",
+       "  /*\n",
+       "   * If we overwrite these, changes from menu will not apply\n",
+       "   *\n",
+       "  this.view.fov = this.fov;\n",
+       "  this.view.near = this.near_clip;\n",
+       "  this.view.far = this.far_clip;\n",
+       "  this.view.border = this.showBorder ? 1 : 0;\n",
+       "  this.view.axis = this.axes;\n",
+       "  */\n",
+       "  //this.view.background = this.background.toString();\n",
+       "\n",
+       "  //Never export min/max\n",
+       "  var V = Object.assign(this.view);\n",
+       "  V.min = undefined;\n",
+       "  V.max = undefined;\n",
+       "  return [V];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportObjects = function() {\n",
+       "  objs = [];\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    objs[id] = {};\n",
+       "    //Skip geometry data\n",
+       "    for (var type in this.vis.objects[id]) {\n",
+       "      if (type != \"triangles\" && type != \"points\" && type != 'lines' && type != \"volume\") {\n",
+       "        objs[id][type] = this.vis.objects[id][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  //console.log(\"OBJECTS: \" + JSON.stringify(objs));\n",
+       "\n",
+       "  return objs;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportColourMaps = function() {\n",
+       "  return this.vis.colourmaps;\n",
+       "//DEPRECATED\n",
+       "  //Below extracts map from gui editor, not needed unless editor hasn't updated vis object\n",
+       "  cmaps = [];\n",
+       "  if (this.vis.colourmaps) {\n",
+       "    for (var i=0; i<this.vis.colourmaps.length; i++) {\n",
+       "      console.log(i + \" - \" + this.vis.colourmaps[i].palette);\n",
+       "      if (!this.vis.colourmaps[i].palette) continue;\n",
+       "      cmaps[i] = this.vis.colourmaps[i].palette.get();\n",
+       "      //Copy additional properties\n",
+       "      for (var type in this.vis.colourmaps[i]) {\n",
+       "        if (type != \"palette\" && type != \"colours\")\n",
+       "          cmaps[i][type] = this.vis.colourmaps[i][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  return cmaps;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportFile = function() {\n",
+       "  window.open('data:text/plain;base64,' + window.btoa(this.toString(false, true)));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.loadFile = function(source) {\n",
+       "  //Skip update to rotate/translate etc if in process of updating\n",
+       "  //if (document.mouse.isdown) return;\n",
+       "  if (source.length < 3) {\n",
+       "    console.log('Invalid source data, ignoring');\n",
+       "    console.log(source);\n",
+       "    console.log(BoxViewer.prototype.loadFile.caller);\n",
+       "    return; //Invalid\n",
+       "  }\n",
+       "\n",
+       "  if (!this.vis)\n",
+       "    this.vis = {};\n",
+       "\n",
+       "  //Parse data\n",
+       "  var src = {};\n",
+       "  try {\n",
+       "    src = JSON.parse(source);\n",
+       "  } catch(e) {\n",
+       "    console.log(source);\n",
+       "    console.log(\"Parse Error: \" + e);\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Before merge, delete all colourmap data if changed\n",
+       "  for (var c in this.vis.colourmaps) {\n",
+       "    //Name or colour count mismatch? delete so can be recreated\n",
+       "    if (this.vis.colourmaps[c].name != src.colourmaps[c].name || \n",
+       "        this.vis.colourmaps[c].colours.length != src.colourmaps[c].colours.length) {\n",
+       "      //Delete the colourmap folder for this map, will be re-created\n",
+       "      if (this.cgui && this.cgui.__folders[this.vis.colourmaps[c].name]) {\n",
+       "        this.cgui.removeFolder(this.cgui.__folders[this.vis.colourmaps[c].name]);\n",
+       "        this.cgui.__folders[this.vis.colourmaps[c].name] = undefined;\n",
+       "      }\n",
+       "      //Clear all the colours so new data will replace in merge\n",
+       "      this.vis.colourmaps[c].colours = undefined;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Merge keys - preserves original objects for gui access\n",
+       "  Merge(this.vis, src);\n",
+       "\n",
+       "  //No model loaded? Prevents errors so default are loaded\n",
+       "  if (!this.vis.properties)\n",
+       "    this.vis.properties = {};\n",
+       "\n",
+       "  //Set active view (always first for now)\n",
+       "  this.view = this.vis.views[0];\n",
+       "\n",
+       "  //Always set a bounding box, get from objects if not in view\n",
+       "  var objbb = false;\n",
+       "  if (!this.view.min || !this.view.max) {\n",
+       "    this.view.min = [Number.MAX_VALUE, Number.MAX_VALUE, Number.MAX_VALUE];\n",
+       "    this.view.max = [-Number.MAX_VALUE, -Number.MAX_VALUE, -Number.MAX_VALUE];\n",
+       "    objbb = true;\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view,null, 2));\n",
+       "\n",
+       "  if (this.view) {\n",
+       "    this.fov = this.view.fov || 45;\n",
+       "    this.near_clip = this.view.near || 0;\n",
+       "    this.far_clip = this.view.far || 0;\n",
+       "    this.orientation = this.view.orientation || 1;\n",
+       "    this.axes = this.view.axis == undefined ? true : this.view.axis;\n",
+       "  }\n",
+       "\n",
+       "  if (this.vis.properties.resolution && this.vis.properties.resolution[0] && this.vis.properties.resolution[1]) {\n",
+       "    this.width = this.vis.properties.resolution[0];\n",
+       "    this.height = this.vis.properties.resolution[1];\n",
+       "    //this.canvas.style.width = \"\";\n",
+       "    //this.canvas.style.height = \"\";\n",
+       "  } else {\n",
+       "    //Autosize when img loaded\n",
+       "    this.width = 0;\n",
+       "    this.height = 0;\n",
+       "  }\n",
+       "\n",
+       "  //Process object data\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    //Apply object bounding box\n",
+       "    if (objbb && this.vis.objects[id].min)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].min);\n",
+       "    if (objbb && this.vis.objects[id].max)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].max);\n",
+       "  }\n",
+       "\n",
+       "  this.updateDims(this.view);\n",
+       "\n",
+       "  //Update display\n",
+       "  if (!this.gl) return;\n",
+       "  this.draw();\n",
+       "  this.clear();\n",
+       "\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //(If menu doesn't exist or is open, update immediately\n",
+       "  // otherwise, wait until clicked/opened as update is slow)\n",
+       "  if (!this.gui || !this.gui.closed)\n",
+       "    this.menu();\n",
+       "  else\n",
+       "    this.reloadgui = true;\n",
+       "\n",
+       "  //Copy updated values to all generated controls\n",
+       "  //This allows data changed by other means (ie: through python) to \n",
+       "  // be reflected in the HTML control values\n",
+       "  var that = this;\n",
+       "  var getValWithIndex = function(prop, val, idx) {\n",
+       "    if (val === undefined) return;\n",
+       "    if (idx != null && idx >= 0 && val.length > idx)\n",
+       "       val = val[idx];\n",
+       "    //Round off floating point numbers\n",
+       "    if (that.dict[property].type.indexOf('real') >= 0)\n",
+       "       return val.toFixed(6) / 1; //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    return val;\n",
+       "  }\n",
+       "  var pel = this.canvas.parentElement.parentElement;\n",
+       "  var children = pel.getElementsByTagName('*');\n",
+       "  for (var i=0; i<children.length; i++) {\n",
+       "    //Process property controls\n",
+       "    var id = children[i].id;\n",
+       "    if (id.indexOf('lvctrl') >= 0) {\n",
+       "      var target = children[i].getAttribute(\"data-target\");\n",
+       "      var property = children[i].getAttribute(\"data-property\");\n",
+       "      var idx = children[i].getAttribute(\"data-index\");\n",
+       "      //console.log(id + \" : \" + target + \" : \" + property + \" [\" + idx + \"]\");\n",
+       "      if (property) {\n",
+       "        if (target) {\n",
+       "          //Loop through objects, find those whose name matches element target\n",
+       "          for (var o in this.vis.objects) {\n",
+       "            var val = this.vis.objects[o][property];\n",
+       "            if (val === undefined) continue;\n",
+       "            if (this.vis.objects[o].name == target) {\n",
+       "              if (idx != null && idx >= 0)\n",
+       "                val = val[idx];\n",
+       "              //console.log(target + \" ==> SET \" + id + \" : ['\" + property + \"'] VALUE TO \" + val);\n",
+       "              //console.log(\"TAG: \" + children[i].tagName);\n",
+       "              if (children[i].type == 'checkbox')\n",
+       "                children[i].checked = val;\n",
+       "              else if (children[i].tagName == 'SELECT') {\n",
+       "                //If integer, set by index, otherwise set by value\n",
+       "                var parsed = parseInt(val);\n",
+       "                if (isNaN(parsed) || parsed.toString() != val) {\n",
+       "                  //If the value is in the options, set it, otherwise leave as is\n",
+       "                  for (var c in children[i].options) {\n",
+       "                    if (children[i].options[c].value == val) {\n",
+       "                      children[i].selectedIndex = c;\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                } else {\n",
+       "                  children[i].selectedIndex = parsed;\n",
+       "                }\n",
+       "              } else if (children[i].tagName == 'DIV') {\n",
+       "                children[i].style.background = new Colour(val).html();\n",
+       "              } else if (children[i].tagName == 'CANVAS' && children[i].gradient) {\n",
+       "                //Store full list of colourmaps\n",
+       "                var el = children[i]; //canvas element\n",
+       "                //Ensure we aren't merging the same object\n",
+       "                el.colourmaps = Merge(JSON.parse(JSON.stringify(el.colourmaps)), this.vis.colourmaps);\n",
+       "                //Load the initial colourmap\n",
+       "                if (!el.selectedIndex >= 0) {\n",
+       "                  //Get the selected index from the property value\n",
+       "                  for (var c in this.vis.colourmaps) {\n",
+       "                    if (this.vis.colourmaps[c].name == val) {\n",
+       "                      el.selectedIndex = c;\n",
+       "                      //Copy, don't link\n",
+       "                      el.currentmap = JSON.parse(JSON.stringify(this.vis.colourmaps[c]));\n",
+       "                      //el.currentmap = Object.assign(this.vis.colourmaps[c]);\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                }\n",
+       "                //Can't use gradient.read() here as it triggers another state load,\n",
+       "                //looping infinitely - so load the palette change directly\n",
+       "                el.gradient.palette = new Palette(this.vis.colourmaps[el.selectedIndex].colours, true);\n",
+       "                //el.gradient.reset(); //For some reason this screws up colour editing\n",
+       "                el.gradient.update(true); //Update without triggering callback that triggers a state reload\n",
+       "              } else {\n",
+       "                //console.log(id + \" : \" + target + \" : \" + property + \" = \" + val);\n",
+       "                children[i].value = getValWithIndex(property, val, idx);\n",
+       "              }\n",
+       "            }\n",
+       "          }\n",
+       "        } else if (this.vis.views[0][property] != null) {\n",
+       "          //View property\n",
+       "          var val = this.vis.views[0][property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] VIEW PROP VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        } else if (this.vis.properties[property] != null) {\n",
+       "          //Global property\n",
+       "          var val = this.vis.properties[property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] GLOBAL VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        }\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.menu = function() {\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //This is slow! Don't call while animating\n",
+       "  var viewer = this;\n",
+       "  var changefn = function(value, reload) {\n",
+       "    //console.log(JSON.stringify(Object.keys(this)));\n",
+       "    //console.log(value);\n",
+       "    if (reload == undefined) {\n",
+       "      reload = true;\n",
+       "      if (this.property && viewer.dict[this.property])\n",
+       "      {\n",
+       "        //Get reload level from prop dict\n",
+       "        //console.log(this.property + \" REDRAW: \" + viewer.dict[this.property].redraw);\n",
+       "        reload = viewer.dict[this.property].redraw;\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Sync state and reload\n",
+       "    viewer.sendState(reload);\n",
+       "  };\n",
+       "\n",
+       "  if (!this.gui || this.gui.closed) {\n",
+       "    //Re-create from scratch if closed or not present\n",
+       "    createMenu(this, changefn);\n",
+       "  } else {\n",
+       "    updateMenu(this, changefn);\n",
+       "  }\n",
+       "  this.reloadgui = false;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.clear = function() {\n",
+       "  if (!this.gl) return;\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.draw = function() {\n",
+       "  if (!this.canvas) return;\n",
+       "\n",
+       "  //Get the dimensions from the current canvas\n",
+       "  if (this.width != this.canvas.offsetWidth || this.height != this.canvas.offsetHeight) {\n",
+       "    this.width = this.canvas.offsetWidth;\n",
+       "    this.height = this.canvas.offsetHeight;\n",
+       "    //Need to set this too for some reason\n",
+       "    this.canvas.width = this.width;\n",
+       "    this.canvas.height = this.height;\n",
+       "    if (this.gl) {\n",
+       "      this.gl.viewportWidth = this.width;\n",
+       "      this.gl.viewportHeight = this.height;\n",
+       "      this.webgl.viewport = new Viewport(0, 0, this.width, this.height);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  /*/Attempt to prevent element resizing to 0,0 when a frame is dropped\n",
+       "  if (this.width)\n",
+       "    this.canvas.parentElement.style.minWidth = this.width + 'px';\n",
+       "  if (this.height)\n",
+       "    this.canvas.parentElement.style.minHeight = this.height + 'px';\n",
+       "  */\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Check isContextLost\n",
+       "  if (this.gl.isContextLost()) {\n",
+       "    console.log(\"boxviewer_draw_: context lost\");\n",
+       "    this.mouse.lostContext = true;\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  this.gl.viewport(0, 0, this.gl.viewportWidth, this.gl.viewportHeight);\n",
+       "  //this.gl.clearColor(1, 1, 1, 0);\n",
+       "  this.gl.clearColor(0, 0, 0, 0);\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  this.webgl.view(this);\n",
+       "\n",
+       "  //Render objects\n",
+       "  this.border.draw(this.webgl, false, true);\n",
+       "\n",
+       "    //Remove translation and re-render axes\n",
+       "    var tr = this.translate.slice();\n",
+       "    this.translate = [0,0,-this.modelsize*1.25];\n",
+       "    this.webgl.apply(this);\n",
+       "    this.border.draw(this.webgl, true, false);\n",
+       "    this.translate = tr;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.syncRotation = function() {\n",
+       "  this.rotated = true;\n",
+       "  this.draw();\n",
+       "  rstr = '' + this.getRotationString();\n",
+       "  that = this;\n",
+       "  window.requestAnimationFrame(function() {that.command(rstr);});\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateX = function(deg) {\n",
+       "  this.rotation(deg, [1,0,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateY = function(deg) {\n",
+       "  this.rotation(deg, [0,1,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateZ = function(deg) {\n",
+       "  this.rotation(deg, [0,0,1]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotation = function(deg, axis) {\n",
+       "  //Quaterion rotate\n",
+       "  var arad = deg * Math.PI / 180.0;\n",
+       "  var rotation = quat4.fromAngleAxis(arad, axis);\n",
+       "  rotation = quat4.normalize(rotation);\n",
+       "  this.rotate = quat4.multiply(rotation, this.rotate);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotation = function() {\n",
+       "  return [this.rotate[0], this.rotate[1], this.rotate[2], this.rotate[3]];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotationString = function() {\n",
+       "  //Return current rotation quaternion as string\n",
+       "  var q = this.getRotation();\n",
+       "  return 'rotation ' + q[0] + ' ' + q[1] + ' ' + q[2] + ' ' + q[3];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getTranslationString = function() {\n",
+       "  return 'translation ' + this.translate[0] + ' ' + this.translate[1] + ' ' + this.translate[2];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reset = function() {\n",
+       "  if (this.gl) {\n",
+       "    this.updateDims(this.view);\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  this.command('reset');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoom = function(factor) {\n",
+       "  if (this.gl) {\n",
+       "    this.translate[2] += factor * Math.max(0.01*this.modelsize, Math.abs(this.translate[2]));\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) \n",
+       "    clearTimeout(this.zoomTimer);\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('' + that.getTranslationString());  that.clear(); that.zoomTimer = null;}, 500 );\n",
+       "\n",
+       "  //this.command('' + this.getTranslationString());\n",
+       "  //this.command('zoom ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoomClip = function(factor) {\n",
+       "  var near_clip = this.near_clip + factor * this.modelsize;\n",
+       "  if (near_clip >= this.modelsize * 0.001)\n",
+       "     this.near_clip = near_clip;\n",
+       "\n",
+       "  if (this.gl) this.draw();\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) clearTimeout(this.zoomTimer);\n",
+       "  //this.zoomTimer = setTimeout(function () {that.command('zoomclip ' + factor);  that.clear();}, 500 );\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('nearclip ' + that.near_clip);  that.clear();}, 500 );\n",
+       "\n",
+       "  //this.command('zoomclip ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.updateDims = function(view) {\n",
+       "  if (!view) return;\n",
+       "  var oldsize = this.modelsize;\n",
+       "\n",
+       "  //Check for valid dims\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    if (view.bounds && view.max[i] < view.bounds.max[i])\n",
+       "      view.max[i] = view.bounds.max[i];\n",
+       "    if (view.bounds && view.min[i] > view.bounds.min[i])\n",
+       "      view.min[i] = view.bounds.min[i];\n",
+       "    /*if (view.max[i] <  view.min[i] <= 0.0) {\n",
+       "        view.max[i] = 1.0;\n",
+       "        view.min[i] = -1.0;\n",
+       "      }\n",
+       "    }*/\n",
+       "  }\n",
+       "\n",
+       "  this.dims = [view.max[0] - view.min[0], view.max[1] - view.min[1], view.max[2] - view.min[2]];\n",
+       "  this.modelsize = Math.sqrt(this.dims[0]*this.dims[0] + this.dims[1]*this.dims[1] + this.dims[2]*this.dims[2]);\n",
+       "\n",
+       "  this.focus = [view.min[0] + 0.5*this.dims[0], view.min[1] + 0.5*this.dims[1], view.min[2] + 0.5*this.dims[2]];\n",
+       "  this.centre = [this.focus[0],this.focus[1],this.focus[2]];\n",
+       "\n",
+       "  this.translate = [0,0,0];\n",
+       "  if (this.modelsize != oldsize) this.translate[2] = -this.modelsize*1.25;\n",
+       "\n",
+       "  if (this.near_clip == 0.0) this.near_clip = this.modelsize / 10.0;   \n",
+       "  if (this.far_clip == 0.0) this.far_clip = this.modelsize * 10.0;\n",
+       "\n",
+       "  quat4.identity(this.rotate);\n",
+       "\n",
+       "  if (view) {\n",
+       "    //Initial rotation\n",
+       "    if (view.rotate) {\n",
+       "      if (view.rotate.length == 3) {\n",
+       "        this.rotateZ(-view.rotate[2]);\n",
+       "        this.rotateY(-view.rotate[1]);\n",
+       "        this.rotateX(-view.rotate[0]);\n",
+       "      } else if (view.rotate.length == 4) {\n",
+       "        this.rotate = quat4.create(view.rotate);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Translate\n",
+       "    if (view.translate) {\n",
+       "      this.translate[0] = view.translate[0];\n",
+       "      this.translate[1] = view.translate[1];\n",
+       "      this.translate[2] = view.translate[2];\n",
+       "    }\n",
+       "\n",
+       "    //Scale\n",
+       "    if (view.scale) {\n",
+       "      this.scale[0] = view.scale[0];\n",
+       "      this.scale[1] = view.scale[1];\n",
+       "      this.scale[2] = view.scale[2];\n",
+       "    }\n",
+       "\n",
+       "    //Focal point\n",
+       "    if (view.focus) {\n",
+       "      this.focus[0] = this.centre[0] = view.focus[0];\n",
+       "      this.focus[1] = this.centre[1] = view.focus[1];\n",
+       "      this.focus[2] = this.centre[2] = view.focus[2];\n",
+       "    }\n",
+       "\n",
+       "  }\n",
+       "\n",
+       "  //console.log(\"DIMS: \" + view.min[0] + \" to \" + view.max[0] + \",\" + view.min[1] + \" to \" + view.max[1] + \",\" + view.min[2] + \" to \" + view.max[2]);\n",
+       "  //console.log(\"New model size: \" + this.modelsize + \", Focal point: \" + this.focus[0] + \",\" + this.focus[1] + \",\" + this.focus[2]);\n",
+       "  //console.log(\"Translate: \" + this.translate[0] + \",\" + this.translate[1] + \",\" + this.translate[2]);\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       " \n",
+       "  //Create the bounding box vertex buffer\n",
+       "  this.border.updateBuffers(this.view);\n",
+       "}\n",
+       "\n",
+       "/* dat.gui menu */\n",
+       "\n",
+       "function parseColour(input) {\n",
+       "  if (typeof(input) != 'object') {\n",
+       "    //var div = document.createElement('div');\n",
+       "    var div = document.getElementById('hidden_style_div');\n",
+       "    div.style.color = input;\n",
+       "    //This triggers a full layout calc - can slow things down\n",
+       "    c = getComputedStyle(div).color;\n",
+       "    o = getComputedStyle(div).opacity;\n",
+       "    C = new Colour(c);\n",
+       "    //c.alpha = o;\n",
+       "    //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    c.alpha = parseFloat(o).toFixed(2) / 1;\n",
+       "  } else {\n",
+       "    C = new Colour(input);\n",
+       "  }\n",
+       "  return C.html();\n",
+       "}\n",
+       "\n",
+       "//Attempts to get range from data/volume objects for range controls\n",
+       "function menu_getrange(obj, ctrl) {\n",
+       "    //Ranged?\n",
+       "    if (ctrl.length > 1 && ctrl[1].length == 3) {\n",
+       "      var range = [ctrl[1][0], ctrl[1][1]];\n",
+       "      //Mapped range?\n",
+       "      if (ctrl[1][0] === ctrl[1][1] && ctrl[1][0] === 0.0) {\n",
+       "        //Try volume range\n",
+       "        if (obj.volume && obj.volume.minimum < obj.volume.maximum)\n",
+       "          range = [obj.volume.minimum, obj.volume.maximum];\n",
+       "        //Or value data range\n",
+       "        else if (obj.values && obj.values.minimum < obj.values.maximum)\n",
+       "          range = [obj.values.minimum, obj.values.maximum];\n",
+       "      }\n",
+       "      if (range[1] <= range[0]) {\n",
+       "        //console.log(obj.name + \" : range (invalid) = \" + range);\n",
+       "        return [0.0, 1.0]; //No valid range data, use a default\n",
+       "      }\n",
+       "      //console.log(obj.name + \" : range = \" + range);\n",
+       "      return range;\n",
+       "    }\n",
+       "    return null;\n",
+       "}\n",
+       "\n",
+       "//Add controls to menu, using property metadata\n",
+       "function menu_addctrl(menu, obj, viewer, prop, changefn) {\n",
+       "  //TODO: implement delayed high quality render for faster interaction\n",
+       "  //var changefn = function(value) {viewer.delayedRender(250);};\n",
+       "  var ctrl = viewer.dict[prop].control;\n",
+       "\n",
+       "  //Query prop dict for data type, default, min/max/step etc\n",
+       "  var dtype = viewer.dict[prop].type;\n",
+       "  if (prop === 'colourmap') {\n",
+       "    var maps = ['']\n",
+       "    for (var i=0; i<viewer.vis.colourmaps.length; i++)\n",
+       "      maps.push(viewer.vis.colourmaps[i].name);\n",
+       "    //console.log(JSON.stringify(maps));\n",
+       "    menu.add(obj, prop, maps).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if (ctrl.length > 2 && ctrl[2] != null) {\n",
+       "    //Select from list of options\n",
+       "    menu.add(obj, prop, ctrl[2]).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if ((dtype.indexOf('real') >= 0 || dtype.indexOf('integer') >= 0)) { // && typeof(obj[prop]) == 'number') {\n",
+       "\n",
+       "    //Ranged?\n",
+       "    var range = menu_getrange(obj, ctrl);\n",
+       "    var addnumeric = function(menu, obj, prop, range, changefn) {\n",
+       "      if (range) {\n",
+       "        if (obj[prop] < range[0]) obj[prop] = range[0];\n",
+       "        if (obj[prop] > range[1]) obj[prop] = range[1];\n",
+       "        return menu.add(obj, prop, range[0], range[1], ctrl[1][2]).onFinishChange(changefn);\n",
+       "      } else {\n",
+       "        return menu.add(obj, prop).onFinishChange(changefn);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Array quantities\n",
+       "    var dims = 1;\n",
+       "    var p0 = dtype.indexOf('[');\n",
+       "    var p1 = dtype.indexOf(']');\n",
+       "    if (p0 >= 0 && p1 >= 0)\n",
+       "      dims = parseInt(dtype.slice(p0+1, p1));\n",
+       "    if (dims > 1) {\n",
+       "      //2d, 3d ?\n",
+       "      for (var d=0; d<dims; d++) {\n",
+       "        //console.log(\"Adding DIM \" + d);\n",
+       "        var added = addnumeric(menu, obj[prop], \"\" + d, range, changefn)\n",
+       "        added.name(prop + '[' + d + ']');\n",
+       "      }\n",
+       "\n",
+       "    //Only add if a number, anything else will cause dat.gui to error\n",
+       "    } else if (typeof(obj[prop]) == 'number') {\n",
+       "      //1d\n",
+       "      console.log(\"Adding \", prop, typeof(obj[prop]));\n",
+       "      addnumeric(menu, obj, prop, range, changefn)\n",
+       "    }\n",
+       "\n",
+       "  } else if (dtype === 'string' || dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'colour') {\n",
+       "    try {\n",
+       "      //Convert to html colour first\n",
+       "      obj[prop] = parseColour(obj[prop]);\n",
+       "      menu.addColor(obj, prop).onChange(changefn);\n",
+       "    } catch(e) {\n",
+       "      console.log(e);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function menu_addctrls(menu, obj, viewer, onchange) {\n",
+       "  //Loop through every available property\n",
+       "  var extras = [];\n",
+       "  for (var prop in viewer.dict) {\n",
+       "\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it has been set on the target object\n",
+       "    if (prop in obj) {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      menu_addctrl(menu, obj, viewer, prop, onchange);\n",
+       "\n",
+       "    } else {\n",
+       "      //Save list of properties without controls\n",
+       "      extras.push(prop);\n",
+       "      continue;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Sort into alphabetical order\n",
+       "  extras.sort();\n",
+       "\n",
+       "  //Add the extra properties to a dropdown list\n",
+       "  //Selecting a property will add a controller for it\n",
+       "  var propadd = {\"properties\" : \"\"};\n",
+       "  var propselfn = function(prop) {\n",
+       "    //Set the property to the default value\n",
+       "    propadd.ref[prop] = viewer.dict[prop][\"default\"];\n",
+       "    //Add new property controller\n",
+       "    menu_addctrl(propadd.menu, propadd.ref, viewer, prop, onchange);\n",
+       "    //Remove, then add the props list back at the bottom, minus new prop\n",
+       "    propadd.menu.remove(propadd.controller);\n",
+       "    //Save the new filtered list\n",
+       "    propadd.list = propadd.list.filter(word => word != prop);\n",
+       "    propadd.controller = propadd.menu.add(propadd, \"properties\", propadd.list).name(\"More properties\").onFinishChange(propadd.fn);\n",
+       "  }\n",
+       "  propadd.controller = menu.add(propadd, \"properties\", extras).name(\"More properties\").onFinishChange(propselfn);\n",
+       "  propadd.ref = obj;\n",
+       "  propadd.menu = menu;\n",
+       "  propadd.fn = propselfn;\n",
+       "  propadd.list = extras;\n",
+       "}\n",
+       "\n",
+       "\n",
+       "function menu_addcmaps(menu, obj, viewer, onchange) {\n",
+       "  //Colourmap editing menu\n",
+       "  if (viewer.cgui.prmenu) viewer.cgui.removeFolder(viewer.cgui.prmenu);\n",
+       "  if (viewer.cgui.cmenu) viewer.cgui.removeFolder(viewer.cgui.cmenu);\n",
+       "  if (viewer.cgui.pomenu) viewer.cgui.removeFolder(viewer.cgui.pomenu);\n",
+       "  viewer.cgui.prmenu = viewer.cgui.addFolder(\"Properties\");\n",
+       "  viewer.cgui.cmenu = viewer.cgui.addFolder(\"Colours\");\n",
+       "  viewer.cgui.pomenu = viewer.cgui.addFolder(\"Positions\");\n",
+       "  //Loop through every available property\n",
+       "  for (var prop in viewer.dict) {\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it applies to colourmap object\n",
+       "    if (viewer.dict[prop][\"target\"] == 'colourmap') {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      //Need to add property default if not set\n",
+       "      if (!obj[prop])\n",
+       "        obj[prop] = viewer.dict[prop].default;\n",
+       "      menu_addctrl(menu.prmenu, obj, viewer, prop, onchange);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  var reload_onchange = function() {onchange(\"\", true);};\n",
+       "\n",
+       "  //Loop through colours\n",
+       "  menu.cmenu.add({\"Add Colour\" : function() {obj.colours.unshift({\"colour\" : \"rgba(0,0,0,1)\", \"position\" : 0.0}); viewer.gui.close(); reload_onchange(); }}, \"Add Colour\");\n",
+       "  //Need to add delete buttons in closure to get correct pos/index\n",
+       "  function del_btn(pos) {menu.pomenu.add({\"Delete\" : function() {obj.colours.splice(pos, 1); viewer.gui.close(); reload_onchange(); }}, 'Delete').name('Delete ' + pos);}\n",
+       "  for (var c in obj.colours) {\n",
+       "    var o = obj.colours[c];\n",
+       "    //Convert to html colour first\n",
+       "    o.colour = parseColour(o.colour);\n",
+       "    o.opacity = 1.0;\n",
+       "    menu.cmenu.addColor(o, 'colour').onChange(reload_onchange).name('Colour ' + c);\n",
+       "    menu.pomenu.add(o, 'position', 0.0, 1.0, 0.01).onFinishChange(reload_onchange).name('Position ' + c);\n",
+       "    del_btn(c);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function createMenu(viewer, onchange, webglmode, global) {\n",
+       "  if (!dat) return null;\n",
+       "  //var t0 = performance.now();\n",
+       "\n",
+       "  //Exists? Destroy\n",
+       "  if (viewer.gui)\n",
+       "    viewer.gui.destroy();\n",
+       "\n",
+       "  var el = null;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (!global && viewer.canvas.parentElement != document.body && viewer.canvas.parentElement.parentElement != document.body) {\n",
+       "    var pel = viewer.canvas.parentElement;\n",
+       "    //A bit of a hack to detect converted HTML output and skip going up two parent elements\n",
+       "    if (pel.parentElement.className != 'section')\n",
+       "      pel = pel.parentElement;\n",
+       "    pel.style.position = 'relative'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //Jupyter notebook overflow hacks (allows gui to be larger than cell)\n",
+       "    var e = pel;\n",
+       "    //These parent elements need 'overflow: visible' to prevent scrolling or cut-off of menu\n",
+       "    //Add the \"pgui\" class to all the parent containers \n",
+       "    while (e != document.body) {\n",
+       "      e.classList.add(\"pgui\");\n",
+       "      e = e.parentElement;\n",
+       "    }\n",
+       "    //pel.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //pel.parentElement.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    var id = 'dat_gui_menu_' + viewer.canvas.id;\n",
+       "    el = document.getElementById(id)\n",
+       "    if (el)\n",
+       "      el.parentNode.removeChild(el);\n",
+       "    el = document.createElement(\"div\");\n",
+       "    el.id = id;\n",
+       "    el.style.cssText = \"position: absolute; top: 0em; right: 0em; z-index: 255;\";\n",
+       "    pel.insertBefore(el, pel.childNodes[0]);\n",
+       "  }\n",
+       "\n",
+       "  var gui;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (el) {\n",
+       "    gui = new dat.GUI({ autoPlace: false });\n",
+       "    el.appendChild(gui.domElement);\n",
+       "  } else {\n",
+       "    gui = new dat.GUI();\n",
+       "  }\n",
+       "\n",
+       "  //Re-create menu on element mouse down if we need to reload\n",
+       "  //(Instead of calling whenever state changes, re-creation is slow!)\n",
+       "  gui.domElement.onmousedown = function(e) {\n",
+       "    if (viewer.reloadgui)\n",
+       "      viewer.menu();\n",
+       "    return true;\n",
+       "  }\n",
+       "\n",
+       "  //Horrible hack to stop codemirror stealing events when menu is over an editor element\n",
+       "  gui.domElement.onmouseenter = function(e) {\n",
+       "    //console.log('mouseenter');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    stylesheet.insertRule('.CodeMirror-code { pointer-events: none;}', 0);\n",
+       "  };\n",
+       "\n",
+       "  gui.domElement.onmouseleave = function(e) {\n",
+       "    //console.log('mouseleave');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    if (stylesheet.cssRules[0].cssText.indexOf('CodeMirror') >= 0)\n",
+       "      stylesheet.deleteRule(0);\n",
+       "  };\n",
+       "\n",
+       "  //Hidden element for style compute, required to be on page for chrome, can't just use createElement\n",
+       "  var elem = document.getElementById('hidden_style_div');\n",
+       "  if (!elem) {\n",
+       "    elem = document.createElement('div');\n",
+       "    elem.style.display = 'none';\n",
+       "    elem.id = 'hidden_style_div';\n",
+       "    document.body.appendChild(elem);\n",
+       "  }\n",
+       "\n",
+       "  //Move above other controls\n",
+       "  gui.domElement.parentElement.style.zIndex = '255';\n",
+       "  //Save close button for hide menu check\n",
+       "  gui.closebtn = gui.domElement.getElementsByClassName('close-button')[0];\n",
+       "  //Hide/show on mouseover (only if overlapping)\n",
+       "  if (!viewer.reloadgui) {\n",
+       "    //Create closed and hidden for the first time, leave as is otherwise\n",
+       "    gui.close();\n",
+       "    hideMenu(viewer.canvas, gui);\n",
+       "  }\n",
+       "\n",
+       "  gui.add({\"Reload\" : function() {viewer.reload();}}, \"Reload\");\n",
+       "  //VR supported? (WebGL only)\n",
+       "  if (webglmode && navigator.getVRDisplays) {\n",
+       "    viewer.vrDisplay = null;\n",
+       "    viewer.inVR = false;\n",
+       "    gui.add({\"VR Mode\" : function() {start_VR(viewer);}}, 'VR Mode');\n",
+       "  }\n",
+       "\n",
+       "  if (!!window.chrome) //Stupid chrome disabled data URL open\n",
+       "    gui.add({\"Export\" : function() {var w = window.open(); w.document.write('<pre>' + viewer.toString()  + '</pre>');}}, 'Export');\n",
+       "  else\n",
+       "    gui.add({\"Export\" : function() {window.open('data:application/json;base64,' + window.btoa(viewer.toString()));}}, 'Export');\n",
+       "  //gui.add({\"loadFile\" : function() {document.getElementById('fileupload').click();}}, 'loadFile'). name('Load Image file');\n",
+       "\n",
+       "  //Non-persistent settings\n",
+       "  gui.add(viewer, \"mode\", ['Rotate', 'Translate', 'Zoom']);\n",
+       "  viewer.cmd = '';\n",
+       "  gui.add(viewer, \"cmd\").onFinishChange(function(cmd) {if (cmd.length) {viewer.command(cmd); viewer.cmd = '';}}).name('Command');\n",
+       "  //var s = gui.addFolder('Settings');\n",
+       "  if (webglmode) {\n",
+       "    gui.add(viewer.vis, \"interactive\").name(\"Interactive Render\");\n",
+       "    gui.add(viewer.vis, \"immediatesort\").name(\"Immediate Sort\");\n",
+       "    gui.add(viewer.vis, \"sortenabled\").name('Sort Enabled');\n",
+       "  } else {\n",
+       "    var url = viewer.canvas.imgtarget.baseurl;\n",
+       "    if (url)\n",
+       "      gui.add({\"Popup Viewer\" : function() {window.open(url, \"LavaVu\", \"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=1024,height=768\");}}, 'Popup Viewer');\n",
+       "  }\n",
+       "\n",
+       "  var g = gui.addFolder('Globals/Defaults');\n",
+       "  menu_addctrls(g, viewer.vis.properties, viewer, onchange);\n",
+       "\n",
+       "  var v = gui.addFolder('Views');\n",
+       "  var ir2 = 1.0 / Math.sqrt(2.0);\n",
+       "  v.add({\"Reset\" : function() {viewer.reset(); }}, 'Reset');\n",
+       "  v.add({\"XY\" : function() {viewer.rotate = quat4.create([0, 0, 0, 1]); viewer.syncRotation(); }}, 'XY');\n",
+       "  v.add({\"YX\" : function() {viewer.rotate = quat4.create([0, 1, 0, 0]); viewer.syncRotation();}}, 'YX');\n",
+       "  v.add({\"XZ\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, -ir2]); viewer.syncRotation();}}, 'XZ');\n",
+       "  v.add({\"ZX\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, ir2]); viewer.syncRotation();}}, 'ZX');\n",
+       "  v.add({\"YZ\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, -ir2]); viewer.syncRotation();}}, 'YZ');\n",
+       "  v.add({\"ZY\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, ir2]); viewer.syncRotation();}}, 'ZY');\n",
+       "  //console.log(JSON.stringify(viewer.view));\n",
+       "  menu_addctrls(v, viewer.view, viewer, onchange);\n",
+       "\n",
+       "  var o = gui.addFolder('Objects');\n",
+       "  for (var id in viewer.vis.objects) {\n",
+       "    var of = o.addFolder(viewer.vis.objects[id].name);\n",
+       "    menu_addctrls(of, viewer.vis.objects[id], viewer, onchange);\n",
+       "  }\n",
+       "\n",
+       "  viewer.gui = gui;\n",
+       "  if (!viewer.selectedcolourmap) {\n",
+       "    viewer.selectedcolourmap = \"\";\n",
+       "    viewer.newcolourmap = \"\";\n",
+       "  }\n",
+       "  viewer.cgui = viewer.gui.addFolder('ColourMaps');\n",
+       "\n",
+       "  createColourMapMenu(viewer, onchange, webglmode);\n",
+       "\n",
+       "  //var t1 = performance.now();\n",
+       "  //console.log(\"Call to menu() took \" + (t1 - t0) + \" milliseconds.\")\n",
+       "}\n",
+       "\n",
+       "function createColourMapMenu(viewer, onchange, webglmode) {\n",
+       "  //Remove existing entries\n",
+       "  for (var i in viewer.cgui.__controllers)\n",
+       "    viewer.cgui.__controllers[i].remove();\n",
+       "\n",
+       "  var cms = [];\n",
+       "\n",
+       "  //Dropdown to select a colourmap, when selected the editing menu will be populated\n",
+       "  for (var id in viewer.vis.colourmaps)\n",
+       "    cms.push(viewer.vis.colourmaps[id].name);\n",
+       "\n",
+       "  if (webglmode) {\n",
+       "    //Add a default colourmap\n",
+       "    viewer.cgui.add({\"Add\" : function() {viewer.addColourMap(); viewer.gui.close();}}, 'Add');\n",
+       "  } else {\n",
+       "    //Add a colourmap from list of defaults\n",
+       "    cmapaddfn = function(value) {\n",
+       "      if (!value || !value.length) return;\n",
+       "      viewer.command(\"select; colourmap \" + value + \" \" + value);\n",
+       "      viewer.gui.close();\n",
+       "    };\n",
+       "\n",
+       "    viewer.cgui.add(viewer, \"newcolourmap\", viewer.defaultcolourmaps).onFinishChange(cmapaddfn).name(\"Add\");\n",
+       "  }\n",
+       "\n",
+       "  //Do the rest only if colourmaps exist...\n",
+       "  if (cms.length == 0) return;\n",
+       "\n",
+       "  //When selected, populate the Colours & Positions menus\n",
+       "  cmapselfn = function(value) {\n",
+       "    if (!value) return;\n",
+       "    for (var id in viewer.vis.colourmaps) {\n",
+       "      if (value == viewer.vis.colourmaps[id].name)\n",
+       "        menu_addcmaps(viewer.cgui, viewer.vis.colourmaps[id], viewer, onchange);\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  viewer.cgui.cmap = viewer.cgui.add(viewer, \"selectedcolourmap\", cms).onFinishChange(cmapselfn).name(\"Colourmap\");\n",
+       "\n",
+       "  //Re-select if previous value if any\n",
+       "  if (viewer.selectedcolourmap)\n",
+       "  cmapselfn(viewer.selectedcolourmap);\n",
+       "}\n",
+       "\n",
+       "function updateMenu(viewer, onchange) {\n",
+       "  //Attempt to update DAT.GUI controls\n",
+       "  function updateDisplay(gui) {\n",
+       "    for (var i in gui.__controllers)\n",
+       "      gui.__controllers[i].updateDisplay();\n",
+       "    for (var f in gui.__folders)\n",
+       "      updateDisplay(gui.__folders[f]);\n",
+       "  }\n",
+       "  updateDisplay(viewer.gui);\n",
+       "  updateDisplay(viewer.cgui);\n",
+       "}\n",
+       "\n",
+       "function hideMenu(canvas, gui) {\n",
+       "  //No menu, but hide the mode controls\n",
+       "  if (!gui) {\n",
+       "    if (canvas.imgtarget)\n",
+       "      canvas.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Requires menu to be closed and hiding enabled\n",
+       "  if (!gui.closed) return;\n",
+       "\n",
+       "  //Only hide if overlapping the canvas\n",
+       "  var rect0 = gui.closebtn.getBoundingClientRect();\n",
+       "  var rect1 = canvas.getBoundingClientRect();\n",
+       "  if (rect0.right < rect1.left || rect0.left > rect1.right ||\n",
+       "      rect0.bottom < rect1.top || rect0.top > rect1.bottom) {\n",
+       "    //No overlap, don't hide\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Reached this point? Menu needs hiding\n",
+       "  gui.domElement.style.display = \"none\";\n",
+       "}\n",
+       "\n",
+       "//https://hacks.mozilla.org/2018/09/converting-a-webgl-application-to-webvr/\n",
+       "//https://github.com/Manishearth/webgl-to-webvr/\n",
+       "// This function is triggered when the user clicks the \"enter VR\" button\n",
+       "function start_VR(viewer) {\n",
+       "  if (viewer.vrDisplay != null) {\n",
+       "    if (!viewer.inVR) {\n",
+       "      viewer.inVR = true;\n",
+       "      // hand the canvas to the WebVR API\n",
+       "      viewer.vrDisplay.requestPresent([{ source: viewer.canvas }]);\n",
+       "      // requestPresent() will request permission to enter VR mode,\n",
+       "      // and once the user has done this our `vrdisplaypresentchange`\n",
+       "      // callback will be triggered\n",
+       "\n",
+       "      //Show stats\n",
+       "      if (!document.getElementById(\"stats_info\")) {\n",
+       "        var stats = new Stats();\n",
+       "        document.body.appendChild(stats.dom);\n",
+       "        requestAnimationFrame(function loop() {\n",
+       "          stats.update();\n",
+       "          requestAnimationFrame(loop)\n",
+       "        });\n",
+       "      }\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function stop_VR(viewer) {\n",
+       "  viewer.inVR = false;\n",
+       "  // resize canvas to regular non-VR size if necessary\n",
+       "  viewer.width = 0; //Auto resize\n",
+       "  viewer.height = 0;\n",
+       "  viewer.canvas.style.width = \"100%\";\n",
+       "  viewer.canvas.style.height = \"100%\";\n",
+       "\n",
+       "  viewer.drawFrame();\n",
+       "  viewer.draw();\n",
+       "}\n",
+       "\n",
+       "function setup_VR(viewer) {\n",
+       "  if (!navigator.getVRDisplays) {\n",
+       "    alert(\"Your browser does not support WebVR\");\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  function display_setup(displays) {\n",
+       "    if (displays.length === 0)\n",
+       "      return;\n",
+       "    //Use last in list\n",
+       "    viewer.vrDisplay = displays[displays.length-1];\n",
+       "  }\n",
+       "\n",
+       "  navigator.getVRDisplays().then(display_setup);\n",
+       "\n",
+       "  function VR_change() {\n",
+       "    // no VR display, exit\n",
+       "    if (viewer.vrDisplay == null)\n",
+       "        return;\n",
+       "\n",
+       "    // are we entering or exiting VR?\n",
+       "    if (viewer.vrDisplay.isPresenting) {\n",
+       "      // optional, but recommended\n",
+       "      viewer.vrDisplay.depthNear = viewer.near_clip;\n",
+       "      viewer.vrDisplay.depthFar = viewer.far_clip;\n",
+       "\n",
+       "      // We should make our canvas the size expected\n",
+       "      // by WebVR\n",
+       "      const eye = viewer.vrDisplay.getEyeParameters(\"left\");\n",
+       "      // multiply by two since we're rendering both eyes side\n",
+       "      // by side\n",
+       "      viewer.width = eye.renderWidth * 2;\n",
+       "      viewer.height = eye.renderHeight;\n",
+       "      viewer.canvas.style.width = viewer.width + \"px\";\n",
+       "      viewer.canvas.style.height = viewer.height + \"px\";\n",
+       "      viewer.canvas.width = viewer.canvas.clientWidth;\n",
+       "      viewer.canvas.height = viewer.canvas.clientHeight;\n",
+       "\n",
+       "      const vrCallback = () => {\n",
+       "        if (viewer.vrDisplay == null || !viewer.inVR)\n",
+       "          return;\n",
+       "\n",
+       "        // reregister callback if we're still in VR\n",
+       "        viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "        // render scene\n",
+       "        renderVR(viewer);\n",
+       "      };\n",
+       "\n",
+       "      // register callback\n",
+       "      viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  window.addEventListener('vrdisplaypresentchange', VR_change);\n",
+       "}\n",
+       "\n",
+       "function renderVR(viewer) {\n",
+       "  //Clear full canvas\n",
+       "  viewer.gl.viewport(0, 0, viewer.canvas.width, viewer.canvas.height);\n",
+       "  viewer.gl.clear(viewer.gl.COLOR_BUFFER_BIT | viewer.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  //Left eye\n",
+       "  renderEye(viewer, true);\n",
+       "\n",
+       "  //Right eye\n",
+       "  renderEye(viewer, false);\n",
+       "\n",
+       "  viewer.vrDisplay.submitFrame();\n",
+       "}\n",
+       "\n",
+       "function renderEye(viewer, isLeft) {\n",
+       "  let projection, mview;\n",
+       "  let frameData = new VRFrameData();\n",
+       "  var gl = viewer.webgl.gl;\n",
+       "  var width = viewer.canvas.width / 2;\n",
+       "  var height = viewer.canvas.height;\n",
+       "\n",
+       "  viewer.vrDisplay.getFrameData(frameData);\n",
+       "\n",
+       "  // choose which half of the canvas to draw on\n",
+       "  if (isLeft) {\n",
+       "    viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "    gl.viewport(0, 0, width, height);\n",
+       "    //Apply the default camera\n",
+       "    viewer.webgl.apply(viewer);\n",
+       "\n",
+       "    projection = frameData.leftProjectionMatrix;\n",
+       "    mview = frameData.leftViewMatrix;\n",
+       "  } else {\n",
+       "    viewer.webgl.viewport = new Viewport(width, 0, width, height);\n",
+       "    gl.viewport(width, 0, width, height);\n",
+       "//viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "//gl.viewport(0, 0, width, height);\n",
+       "    projection = frameData.rightProjectionMatrix;\n",
+       "    mview = frameData.rightViewMatrix;\n",
+       "  }\n",
+       "\n",
+       "  //Apply the default camera\n",
+       "  viewer.webgl.apply(viewer);\n",
+       "\n",
+       "  //Update matrices with VR modified versions\n",
+       "  //mat4.multiply(mview, viewer.webgl.modelView.matrix);\n",
+       "  //viewer.webgl.modelView.matrix = mview;\n",
+       "  mat4.multiply(viewer.webgl.modelView.matrix, mview);\n",
+       "//console.log(isLeft ? \"LEFT \" : \"RIGHT \"); printMatrix(mview);\n",
+       "  //gl.uniformMatrix4fv(viewer.webgl.program.mvMatrixUniform, false, mview);\n",
+       "\n",
+       "  viewer.webgl.projection.matrix = projection;\n",
+       "\n",
+       "  //Render objects\n",
+       "  for (var r in viewer.renderers) {\n",
+       "    if (viewer.renderers[r].border && !viewer.showBorder) continue;\n",
+       "    viewer.renderers[r].draw();\n",
+       "  }\n",
+       "\n",
+       "  viewer.rotated = false; //Clear rotation flag\n",
+       "}\n",
+       "\n",
+       "\n",
+       "</script>\n",
+       "<style>\n",
+       "/* Notebook control stylesheet */\n",
+       ".lvctrl input { display: inline; }\n",
+       ".lvctrl input[type=range] { width: 200px; border: 0px;}\n",
+       ".lvctrl input[type=button] { width: 100px; border: 1px solid #999; border-radius: 3px; background: transparent; margin-right: 3px; height: 20px;}\n",
+       ".lvctrl input[type=number] { width: 105px; height: 26px; border-radius: 0; border: 1px dotted #999;}\n",
+       ".lvctrl pre { display: inline; }\n",
+       ".lvctrl p  { color: gray; margin: 0px}\n",
+       ".lvctrl label { margin: 0px}\n",
+       "\n",
+       ".lvtab    { border: 1px solid #999; padding: 5px; }\n",
+       ".lvtabbar { width:100%; overflow:hidden; margin-top: 5px; }\n",
+       ".lvtabbar .lvtabbar-item { padding:4px 8px; float:left; width:auto; border:none; outline:none; display:block; }\n",
+       ".lvtabbar .dropdown-hover,.lvtabbar .dropdown-click { position:static; float:left; }\n",
+       ".lvtabbar .lvbutton { white-space:normal; }\n",
+       "\n",
+       ".lvbutton:hover { color:#000!important; background-color:#ccc!important; border: 1px solid #999; border-bottom: 0; }\n",
+       ".lvbutton { border: 1px solid #999; border-bottom: 0; border-radius: 5px 5px 0px 0px; margin-right: 3px; display:inline-block; outline:0; padding:4px 8px; vertical-align:middle; overflow:hidden; text-decoration:none; color:inherit; background-color:inherit; text-align:center; cursor:pointer; white-space:nowrap; }\n",
+       "\n",
+       ".lvseltab,.hover-lvseltab:hover { color:#fff!important; background-color:#555!important; }\n",
+       "\n",
+       "/* Range styling: http://danielstern.ca/range.css/?ref=css-tricks#/ */\n",
+       "input[type=range] {\n",
+       "  -webkit-appearance: none;\n",
+       "  width: 100%;\n",
+       "}\n",
+       "input[type=range]:focus {\n",
+       "  outline: none;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-runnable-track {\n",
+       "  width: 100%;\n",
+       "  height: 3px; /* Larger track in chrome as can only click exactly on it */\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  -webkit-appearance: none;\n",
+       "  margin-top: -5px;\n",
+       "}\n",
+       "input[type=range]:focus::-webkit-slider-runnable-track {\n",
+       "  background: #949494;\n",
+       "  margin-top: -3px;\n",
+       "}\n",
+       "input[type=range]::-moz-range-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-moz-range-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "}\n",
+       "input[type=range]::-ms-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: transparent;\n",
+       "  border-color: transparent;\n",
+       "  color: transparent;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-lower {\n",
+       "  background: #cacaca;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-upper {\n",
+       "  background: #d7d7d7;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  height: 2px;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-lower {\n",
+       "  background: #d7d7d7;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-upper {\n",
+       "  background: #949494;\n",
+       "}\n",
+       "\n",
+       "/* General webgl control stylesheet */\n",
+       "\n",
+       "/*\n",
+       ".lvctrl {\n",
+       "  font-family: sans-serif;\n",
+       "  font-size: 9pt !important;\n",
+       "  line-height: 20px !important;\n",
+       "}\n",
+       "*/\n",
+       ".message {font-family: monospace; font-size: 9pt;}\n",
+       "\n",
+       "/* Popup div */\n",
+       ".popup {\n",
+       "  position:fixed;\n",
+       "  width:200px; height:100px;\n",
+       "  top: 50%; left:50%;\n",
+       "  margin:-50px 0 0 -100px; /* [-(height/2)px 0 0 -(width/2)px] */\n",
+       "  display:none; z-index: 30; border: none; \n",
+       "  padding: 5px; overflow: hidden;\n",
+       "  background: #ffe;\n",
+       "  border-radius: 5px 5px 5px 5px;\n",
+       "  box-shadow: 3px 3px 2px #333;\n",
+       "}\n",
+       ".popclose {float: right; cursor: pointer; color: #333; margin: 0px 3px; font-weight: bold}\n",
+       "\n",
+       "/*\n",
+       " * These somehow break scrollbars in jupyter notebook, should be scoped if still needed\n",
+       ".lvctrl input, select {\n",
+       "  margin: 1px 0px;\n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".lvctrl input[type=\"text\"] {width: 200px; }\n",
+       ".lvctrl input[type=\"range\"] {width: 148px; }\n",
+       "*/\n",
+       "\n",
+       "/* Colour select */\n",
+       ".colourbg {margin:0px; width: 100px; height: 20px; border: 1px dotted #999; }\n",
+       ".colour {display: inline-block; width: 100%; height: 100%; margin: 0px; padding: 0px; border: none;}\n",
+       "\n",
+       ".checkerboard {background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");}\n",
+       "\n",
+       ".palette { margin: 3px 0px; border:1px solid #999;}\n",
+       "\n",
+       "/* Hacky select element styling, fixes selects in dat.gui, but also apply to other inline select elements */\n",
+       "select:not([multiple]) {\n",
+       "    -webkit-appearance: none;\n",
+       "    -moz-appearance: none;\n",
+       "    background-position: right 50%;\n",
+       "    background-repeat: no-repeat;\n",
+       "    background-image: url(data:image/png;base64,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);\n",
+       "    padding-right: 1.0em;\n",
+       "    border: 1px solid #888;\n",
+       "    border-radius: 0\n",
+       "}\n",
+       "\n",
+       "\n",
+       "\n",
+       ".dg.main.taller-than-window .close-button {\n",
+       "    border-top: 1px solid #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg.main .close-button {\n",
+       "    background-color: #e8e8e8;\n",
+       "}\n",
+       "\n",
+       ".dg.main ul { padding-left: 0; list-style: none; }\n",
+       " \n",
+       ".dg.main .close-button:hover {\n",
+       "    background-color: #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg {\n",
+       "    color: #555;\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar {\n",
+       "    background: #fafafa;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar-thumb {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg li:not(.folder) {\n",
+       "    background: #fafafa;\n",
+       "    border-bottom: 1px solid #ddd;\n",
+       "}\n",
+       " \n",
+       ".dg li input {\n",
+       "    line-height: 16px;\n",
+       "}\n",
+       "\n",
+       ".dg li.save-row .button {\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg li.title {\n",
+       "    background: #e8e8e8 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;\n",
+       "}\n",
+       "\n",
+       ".dg .cr.function:hover,.dg .cr.boolean:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text] {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:focus {\n",
+       "    background: #bbb;\n",
+       "    color: #555;\n",
+       "}\n",
+       " \n",
+       ".dg .c .slider {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       "\n",
+       ".dg .c .slider:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       "\n",
+       ".dg li input {\n",
+       "    line-height: 17px;\n",
+       "}\n",
+       "\n",
+       ".dg input, .dg select {\n",
+       "  margin: 1px 0px !important;\n",
+       "  line-height: 20px; \n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".dg select {\n",
+       "  float: right;\n",
+       "}\n",
+       "\n",
+       ".dg {cursor: default !important;}\n",
+       "\n",
+       "/* Classic notebook - allows menu to escape cell */\n",
+       "div .output_subarea.output_html.rendered_html.pgui { overflow: visible;}\n",
+       "\n",
+       "/* Jupyterlab notebook - allows menu to escape cell */\n",
+       ".p-Widget.jp-OutputArea.jp-Cell-outputArea.pgui { overflow: visible;}\n",
+       ".p-Widget.jp-OutputArea-output.pgui { overflow: visible;}\n",
+       ".p-Widget.p-Panel.jp-OutputArea-child.pgui { overflow: visible; }\n",
+       "\n",
+       "\n",
+       "</style>\n",
+       "<script>\n",
+       "var dictionary = {\"renderers\":{\"default\":[{\"labels\":\"labels\"},{\"points\":\"points\",\"sortedpoints\":\"points\",\"particles\":\"points\",\"pointspheres\":\"spheres\",\"pointcubes\":\"cuboids\"},{\"quads\":\"quads\",\"grid\":\"quads\"},{\"triangles\":\"sortedtriangles\",\"sortedtriangles\":\"sortedtriangles\",\"basictriangles\":\"basictriangles\",\"mesh\":\"basictriangles\",\"surface\":\"basictriangles\"},{\"vectors\":\"vectors\",\"arrows\":\"vectors\"},{\"tracers\":\"tracers\",\"streamlines\":\"tracers\"},{\"lines\":\"lines\",\"links\":\"lines\",\"sortedlines\":\"sortedlines\",\"simplelines\":\"simplelines\"},{\"shapes\":\"shapes\",\"spheres\":\"spheres\",\"cuboids\":\"cuboids\",\"cubes\":\"cuboids\"},{\"volume\":\"volume\",\"volumes\":\"volume\"},{\"screen\":\"screen\",\"fullscreen\":\"screen\"}],\"target\":\"all\",\"type\":\"object\",\"desc\":\"Holds list of available renderer types that can be created and their aliases, grouped in order of base types (label/point/grid/tri/vector/tracer/line/shape/volume/screen) read only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"renderlist\":{\"default\":\"\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Sets a list of renderers to create and order they are displayed. This allows overriding the default renderer order, defined by the object order. For valid types see \\\"renderers\\\" property.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"subrenderers\":{\"default\":\"sortedtriangles points simplelines\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"List of renderers created for rendering primitives (points, lines, triangles) from more complex renderers (eg: vectors). Allows selection of different primitive rendering modes, globally or per object.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"font\":{\"default\":\"vector\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Font typeface vector (thicker, better for larger text) or line (better for small labels)\",\"strict\":true,\"redraw\":0,\"control\":[true,null,[\"vector\",\"line\"]]},\"fontscale\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font scaling, applied by multiplying with any existing calculated scaling.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontsize\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font size, absolute scaling that overrides all automatic calculations of the font size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontcolour\":{\"default\":[0,0,0,0],\"target\":\"all\",\"type\":\"colour\",\"desc\":\"Font colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"time\":{\"default\":0.0,\"target\":\"timestep\",\"type\":\"real\",\"desc\":\"Time value for timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"name\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Name of object\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"visible\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to hide object\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"inview\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to exclude object from bounding box calculation and the default camera view\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fixed\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to true to make all data fixed, not time varying, for this object\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"renderer\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Create a custom renderer using label provided instead of using the default renderers, type of renderer created based on the \\\"geometry\\\" property\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shaders\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shaders for rendering object, either filenames or source strings, provide either [fragment], [vertex, fragment] or [geometry, vertex, fragment]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"uniforms\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shader uniforms for rendering objects, list of uniform names, will be copied from property data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"steprange\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Calculate dynamic range values per step rather than over full time range\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"lit\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Apply lighting to object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cullface\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Cull back facing polygons of object surfaces\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"wireframe\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Render object surfaces as wireframe\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"flat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Renders surfaces as flat shaded, lines/vectors/tracers as 2d, faster but no 3d or lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthtest\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth test when drawing object so always drawn regardless of 3d position\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthwrite\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth buffer write when drawing object, so other objects behind it will still be drawn and will appear in front if drawn after this object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"dims\":{\"default\":[0,0,0],\"target\":\"object\",\"type\":\"integer[3]\",\"desc\":\"Width,Height,Depth override for geometry. Usually this data will be determined from the numpy array shape when loaded from python but setting this property overrides the shape, unless it doesn't match the data size. Note this property is the reverse of the numpy array shape (Depth,Height,Width) or (Height,Width).\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shift\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Apply a shift to object position by this amount multiplied by model size*10^-7, to fix depth fighting when visualising objects drawn at same depth\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colour\":{\"default\":[0,0,0,255],\"target\":\"object\",\"type\":\"colour\",\"desc\":\"Object colour RGB(A)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourmap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacitymap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the opacity colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacity\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Opacity of object where 0 is transparent and 1 is opaque\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.01,1.0,0.01]]},\"brightness\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Brightness of object from -1 (full dark) to 0 (default) to 1 (full light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[-1.0,1.0,0.01]]},\"contrast\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Contrast of object from 0 (none, grey) to 2 (max)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"saturation\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Saturation of object from 0 (greyscale) to 2 (fully saturated)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"ambient\":{\"default\":0.4,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Ambient lighting level (background constant light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"diffuse\":{\"default\":0.65,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Diffuse lighting level (shading light/dark)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"specular\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular highlight lighting level (spot highlights)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"shininess\":{\"default\":0.5,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular shininess factor, controls size of highlight\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"light\":{\"default\":[1.0,1.0,1.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light properties, colour Red,Green,Blue values and fourth component if provided is two-sided lighting flag, set to 1.0 to switch to single-sided lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"lightpos\":{\"default\":[0.1,-0.1,2.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light position X Y Z. Default is relative to camera (light moves follows camera, rotating the scene changes the illuminated area). Fourth component, if provided, is scene light flag, set to 1.0 to switch to a position in the scene, regardless of camera/view position the same parts of the scene will be illuminated.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clip\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Allow object to be clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmap\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Clipping mapped to range normalised [0,1]\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping minimum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"clipmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping maximum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"xmin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, minimum x\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"ymin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum y\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"zmin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, minimum z\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"xmax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum x\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"ymax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum y\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"zmax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum z\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"filters\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Filter list\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"glyphs\":{\"default\":2,\"target\":\"object\",\"type\":\"integer\",\"desc\":\"Glyph quality 0=none, 1=low, higher=increasing triangulation detail (arrows/shapes etc)\",\"strict\":true,\"redraw\":2,\"control\":[true,null,{\"none\":0,\"verylow\":1,\"low\":2,\"medium\":3,\"high\":4,\"veryhigh\":5}]},\"scaling\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Object scaling factor\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"texture\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Apply a texture, either external texture image file path to load or colourmap\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fliptexture\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Flip texture image after loading, usually required\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"repeat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Repeat texture image enabled, default is clamp to edges\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"texturefilter\":{\"default\":2,\"target\":\"object\",\"type\":\"integer\",\"desc\":\"Type of texture filtering, 0=nearest, 1=linear, 2=mipmap (default)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colourby\":{\"default\":0,\"target\":\"object\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to colour object by (requires colour map)\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacityby\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply transparency to object by (requires opacity map)\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"limit\":{\"default\":0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line length limit, can be used to skip drawing line segments that cross periodic boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"link\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"To chain line vertices into longer lines set to true\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"loop\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"To join the start and end of linked lines set to true\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scalelines\":{\"default\":1.0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line scaling multiplier, applies to all line objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"linewidth\":{\"default\":1.0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line width scaling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"tubes\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"Draw lines as 3D tubes\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsize\":{\"default\":1.0,\"target\":\"object,point\",\"type\":\"real\",\"desc\":\"Point size scaling\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.1,20.0,0.01]]},\"pointtype\":{\"default\":1,\"target\":\"object,point\",\"type\":\"integer/string\",\"desc\":\"Point type 0/blur, 1/smooth, 2/sphere, 3/shiny, 4/flat\",\"strict\":true,\"redraw\":2,\"control\":[true,null,{\"blur\":0,\"smooth\":1,\"sphere\":2,\"shiny\":3,\"flat\":4}]},\"scalepoints\":{\"default\":1.0,\"target\":\"object,point\",\"type\":\"real\",\"desc\":\"Point scaling multiplier, applies to all points objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sizeby\":{\"default\":\"\",\"target\":\"object,point\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to point sizes\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opaque\":{\"default\":false,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"If opaque flag is set skips depth sorting step and allows individual surface properties to be applied\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"optimise\":{\"default\":true,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Disable this flag to skip the mesh optimisation step\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"vertexnormals\":{\"default\":true,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Disable this flag to skip calculating vertex normals\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"smoothangle\":{\"default\":90,\"target\":\"object,surface\",\"type\":\"int\",\"desc\":\"Angle between surface normals (in degrees) below which normals will be smoothed. Reduce this to preserve hard edges.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"flip\":{\"default\":false,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Set this flag to reverse the surface faces (currently implemented for grids only)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"power\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Power used when applying transfer function, 1.0=linear mapping\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,3.0,0.01]]},\"bloom\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Bloom effect, brightens colours, particularly around edges of transparent areas, by using a more additive blend equation. Setting this to ~0.5 will replicate the old (technically incorrect) volume shader blending for lavavu pre v1.5.\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"samples\":{\"default\":256,\"target\":\"object,volume\",\"type\":\"integer\",\"desc\":\"Number of samples to take per ray cast, higher = better quality, but slower\",\"strict\":true,\"redraw\":0,\"control\":[true,[16,2048,1]]},\"density\":{\"default\":5.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Density multiplier for volume data\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,200.0,1.0]]},\"isovalue\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Isovalue for dynamic isosurface (normalised to [0,1] over actual data range)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"isovalues\":{\"default\":[],\"target\":\"object,volume\",\"type\":\"real[]\",\"desc\":\"Isovalues to extract from volume into mesh isosurface\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"isoalpha\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Transparency value for isosurface\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"isosmooth\":{\"default\":0.1,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Isosurface smoothing factor for normal calculation\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,4.0,0.1]]},\"isowalls\":{\"default\":true,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Connect isosurface enclosed area with walls\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"tricubicfilter\":{\"default\":false,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Apply a tricubic filter for increased smoothness\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"densityclip\":{\"default\":[0.0,1.0],\"target\":\"object,volume\",\"type\":\"real[2]\",\"desc\":\"Density range [min,max] to map, values outside the range are discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"minclip\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"(legacy) Minimum density value to map, lower discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"maxclip\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"(legacy) Maximum density value to map, higher discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"compresstextures\":{\"default\":false,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Compress volume textures where possible\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"texturesize\":{\"default\":[0,0,0],\"target\":\"object,volume\",\"type\":\"int[3]\",\"desc\":\"Volume texture size limit (for crop)\",\"strict\":true,\"redraw\":2,\"control\":[false]},\"textureoffset\":{\"default\":[0,0,0],\"target\":\"object,volume\",\"type\":\"int[3]\",\"desc\":\"Volume texture offset (for crop)\",\"strict\":true,\"redraw\":2,\"control\":[false]},\"scalemax\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Length scaling maximum, sets the range over which vectors will be scaled [0,scalemax]. Default automatically calculated based on data max\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"arrowhead\":{\"default\":5.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow head size as a multiple of length or radius, if < 1.0 is multiple of length, if > 1.0 is multiple of radius\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scalevectors\":{\"default\":1.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Vector scaling multiplier, applies to all vector objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"thickness\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow shaft thickness as fixed value (overrides \\\"radius\\\")\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"length\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow fixed length, default is to use vector magnitude\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"normalise\":{\"default\":1.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Normalisation factor to adjust between vector arrows scaled to their vector length or all arrows having a constant length. If 0.0 vectors are scaled to their vector length, if 1.0 vectors are all scaled to the constant \\\"length\\\" property (if property length=0.0, this is ignored).\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"autoscale\":{\"default\":true,\"target\":\"object,vector\",\"type\":\"boolean\",\"desc\":\"Automatically scale vectors based on maximum magnitude\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"radius\":{\"default\":0.02,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"When applied to Vector Arrows: Arrow shaft radius as ratio of vector length. When applied to shapes: radius of spheres.\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"steps\":{\"default\":0,\"target\":\"object,tracer\",\"type\":\"integer\",\"desc\":\"Number of time steps to trace particle path\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"taper\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Taper width of tracer arrow up as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fade\":{\"default\":false,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Fade opacity of tracer arrow in from transparent as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"connect\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Set false to render tracers as points instead of connected lines\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scaletracers\":{\"default\":1.0,\"target\":\"object,tracer\",\"type\":\"real\",\"desc\":\"Tracer scaling multiplier, applies to all tracer objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapewidth\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape width scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapeheight\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape height scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapelength\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape length scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shape\":{\"default\":0,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Shape type: 0=ellipsoid, 1=cuboid\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scaleshapes\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape scaling multiplier, applies to all shape objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"widthby\":{\"default\":\"widths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape widths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"heightby\":{\"default\":\"heights\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape heights\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"lengthby\":{\"default\":\"lengths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape lengths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"segments\":{\"default\":32,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Triangulation quality for spheres, number of segments to draw (minimum 4)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourbar\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Indicates object is a colourbar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"align\":{\"default\":\"bottom\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Alignment of colour bar to screen edge, top/bottom/left/right\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"size\":{\"default\":[0,0],\"target\":\"colourbar\",\"type\":\"real[2]\",\"desc\":\"Dimensions of colour bar (length/breadth) in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"ticks\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Number of additional tick marks to draw besides start and end\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"tickvalues\":{\"default\":[],\"target\":\"colourbar\",\"type\":\"real[]\",\"desc\":\"Values of intermediate tick marks\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"printticks\":{\"default\":true,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to false to disable drawing of intermediate tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"format\":{\"default\":\"%.5g\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Format specifier for label values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scalevalue\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Multiplier to scale tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"outline\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Outline width to draw around colour bar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"offset\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to parallel edge in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"position\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to perpendicular edge in pixels or viewport size ratio, >0=towards left/bottom, 0=centre (horizontal only), <0=towards right/top\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"binlabels\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to true to label discrete bins rather than tick points\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"logscale\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to use log scales\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"discrete\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to apply colours as discrete values rather than gradient\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"interpolate\":{\"default\":true,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to false to disable interpolation between colours, nearest colour will always be applied\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colours\":{\"default\":[],\"target\":\"colourmap\",\"type\":\"colours\",\"desc\":\"Colour list (or string), X11 colour names, rgb(a) colours or html hex colours\",\"strict\":false,\"redraw\":2,\"control\":[false]},\"range\":{\"default\":[0.0,0.0],\"target\":\"colourmap\",\"type\":\"real[2]\",\"desc\":\"Fixed scale range, default is to automatically calculate range based on data min/max\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"locked\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to lock colourmap ranges to current values\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"zoomstep\":{\"default\":-1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"When to apply camera auto-zoom to fit model to window, -1=never, 0=first timestep only, 1=every timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"margin\":{\"default\":0.025,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Margin in pixels (when >= 1) or ratio of viewport width (when < 1.0) around edges of model when to applying camera auto-zoom\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rotate\":{\"default\":[0.0,0.0,0.0,1.0],\"target\":\"view\",\"type\":\"quaternion\",\"desc\":\"Camera rotation quaternion [x,y,z,w]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"xyzrotate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera rotation as Euler angles [x,y,z] - output only\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"translate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera translation [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"focus\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera focal point [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"origin\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Origin / centre of rotation [x,y,z] if not set, defaults to same as focal point.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scale\":{\"default\":[1.0,1.0,1.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Global model scaling factors [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,20.0,0.1]]},\"near\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Near clipping plane position, adjusts where geometry close to the camera is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"far\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Far clip plane position, adjusts where far geometry is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fov\":{\"default\":45.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Field-Of-View (horizontal) in degrees\",\"strict\":true,\"redraw\":0,\"control\":[true,[10,170,1]]},\"orthographic\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to switch to an orthographic projection instead of the default perspective projection\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"coordsystem\":{\"default\":1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"Set to determine coordinate system, 1=Right-handed (OpenGL default) -1=Left-handed\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"follow\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to follow the model bounding box centre with camera as it changes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"min\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model minimum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"max\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model maximum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"title\":{\"default\":\"\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title to display at top centre of view\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulers\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw rulers around object axes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"ruleraxes\":{\"default\":\"xyz\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Which figure axes to draw rulers beside (xyzXYZ) lowercase = min, capital = max \",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerticks\":{\"default\":5,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Number of tick marks to display on rulers\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerformat\":{\"default\":\"%-10.3f\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Format specifier for ruler tick values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerlabels\":{\"default\":[],\"target\":\"global\",\"type\":\"string[][]\",\"desc\":\"Tick labels to display on rulers, 2d array, one dimension per model axis, replaces rulerticks. If values are numeric, will define the position value, otherwise define the label only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerwidth\":{\"default\":1.5,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Width of ruler lines\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerscale\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Scaling of ruler label text\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"border\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Border width around model boundary, 0=disabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fillborder\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw filled background box around model boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"bordercolour\":{\"default\":\"grey\",\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Colour of model boundary border\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axis\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw X/Y/Z legend showing model axes orientation\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axislength\":{\"default\":0.1,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Axis legend scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axisbox\":{\"default\":[0,0,0,0],\"target\":\"global\",\"type\":\"real[4]\",\"desc\":\"Custom dimensions of viewport for drawing the axis (x, y, width, height) proportional to main viewport size\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"quality\":{\"default\":2,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Read only: Over-sample antialiasing level, for off-screen rendering\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"bounds\":{\"default\":[],\"target\":\"global\",\"type\":\"real[][]\",\"desc\":\"Read only bounding box (min/max)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"caption\":{\"default\":\"default\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title for caption area and image output filenames\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"resolution\":{\"default\":[1024,768],\"target\":\"global\",\"type\":\"integer[2]\",\"desc\":\"Window resolution X,Y\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"antialias\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable multisample anti-aliasing, only works with interactive viewing\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"fps\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to display FPS count\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"filestep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to automatically add and switch to a new timestep after loading a data file\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"hideall\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to set initial state of all loaded objects to hidden\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"background\":{\"default\":[0,0,0,255],\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Background colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"alpha\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Global opacity multiplier where 0 is transparent and 1 is opaque, this is combined with \\\"opacity\\\" prop\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"noload\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disables initial loading of object data from database, only object names loaded, use the \\\"load\\\" command to subsequently load selected object data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"merge\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable to load subsequent databases into the current model, if disabled then each database is loaded into a new model\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pngalpha\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable transparent png output\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trisplit\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Imported model triangle subdivision level. Can also be set to 1 to force vertex normals to be recalculated by ignoring any present in the loaded model data.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trilimit\":{\"default\":0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Imported model triangle edge size limit. Triangles will be split until edges below this threashold.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"globalcam\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable global camera for all models (default is separate cam for each)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volchannels\":{\"default\":1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Volume rendering output channels 1 (luminance) 3/4 (rgba)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volres\":{\"default\":[256,256,256],\"target\":\"global\",\"type\":\"integer[3]\",\"desc\":\"Volume rendering data voxel resolution X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering min bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering max bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volsubsample\":{\"default\":[1,1,1],\"target\":\"global\",\"type\":\"int[3]\",\"desc\":\"Volume rendering subsampling factor X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicevolumes\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Convert full volume data sets to slices (allows cropping and sub-sampling)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicedump\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Export full volume data sets to slices\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsubsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointmaxcount\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render maximum count before auto sub-sampling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointdistsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point distance sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointattribs\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point size/type attributes can be applied per object (requires more GPU ram)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointattenuate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point distance size attenuation (points shrink when further from viewer ie: perspective)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointpixelscale\":{\"default\":1,\"target\":\"global\",\"type\":\"int\",\"desc\":\"Set to zero for constant point size in pixels, set to 1 to scale points when the viewport is resized after storing the initial render size. If set to > 1, this is the viewport height where pointsize = pixels. As the viewport height is adjusted points are scaled relative to this height - so points will appear the same regardless of render size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sort\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Automatic depth sorting enabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache all time varying data in ram on initial load\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"gpucache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache timestep varying data on gpu as well as ram (only if model size permits)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"clearstep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Clear all time varying data from previous step on loading another\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"timestep\":{\"default\":-1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Holds the current model timestep, read only, -1 indicates no time varying data loaded\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"validate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disable to turn off validation of property names from the dictionary. Allows setting/reading custom properties.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"data\":{\"default\":null,\"target\":\"global\",\"type\":\"dict\",\"desc\":\"Holds a dictionary of data sets in the current model by label, read only\",\"strict\":true,\"redraw\":0,\"control\":[false]}}\n",
+       "var defaultcolourmaps = [\"diverge\", \"isolum\", \"isorainbow\", \"cubelaw\", \"cubelaw2\", \"smoothheat\", \"coolwarm\", \"spectral\", \"drywet\", \"elevation\", \"dem1\", \"dem2\", \"dem3\", \"dem4\", \"ocean\", \"bathy\", \"seafloor\", \"abyss\", \"ibcso\", \"gebco\", \"topo\", \"sealand\", \"nighttime\", \"world\", \"geo\", \"terra\", \"relief\", \"globe\", \"earth\", \"etopo1\", \"cubhelix\", \"hot\", \"cool\", \"copper\", \"gray\", \"split\", \"polar\", \"red2green\", \"paired\", \"categorical\", \"haxby\", \"jet\", \"panoply\", \"no_green\", \"wysiwyg\", \"seis\", \"rainbow\", \"nih\"]\n",
+       "\n",
+       "</script>\n"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/html": [
+       "<script type=\"text/javascript\">\n",
+       "function init(viewerid) {_wi[viewerid] = new WindowInteractor(viewerid, 139646362634416, 8084);\n",
+       "_wi[viewerid].actions = {\n",
+       "  \"yzrhSeY0jn\" : \"<strati_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"UxdD1CsLJb\" : \"<strati_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"4vpJW07z3b\" : \"<strati_iso_60.000000>colour=---VAL---; \",\n",
+       "  \"Eq57gjDxCs\" : \"<strati_iso_60.000000>visible=---VAL---; \",\n",
+       "  \"rGc6sZxCnS\" : \"<strati_iso_250.000000>colour=---VAL---; \",\n",
+       "  \"0bc33Ayd5e\" : \"<strati_iso_250.000000>visible=---VAL---; \",\n",
+       "  \"j9d6W4ZUsY\" : \"<strati_iso_320.000000>colour=---VAL---; \",\n",
+       "  \"4q7KdE0Yah\" : \"<strati_iso_320.000000>visible=---VAL---; \",\n",
+       "  \"ZYitIO5qi9\" : \"<strati_iso_0.000000_0>colour=---VAL---; \",\n",
+       "  \"P9V3C2MgBB\" : \"<strati_iso_0.000000_0>visible=---VAL---; \",\n",
+       "  \"e1UjEq1DBA\" : \"<strati_iso_60.000000_0>colour=---VAL---; \",\n",
+       "  \"7gOapLP9U3\" : \"<strati_iso_60.000000_0>visible=---VAL---; \",\n",
+       "  \"fbcaV37DQt\" : \"<strati_iso_250.000000_0>colour=---VAL---; \",\n",
+       "  \"G5tVErzHH7\" : \"<strati_iso_250.000000_0>visible=---VAL---; \",\n",
+       "  \"CGD5xytHNN\" : \"<strati_iso_320.000000_0>colour=---VAL---; \",\n",
+       "  \"Ej49IKX0dH\" : \"<strati_iso_320.000000_0>visible=---VAL---; \"};\n",
+       "}\n",
+       "</script>\n",
+       "<form novalidate><div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "</div>\n",
+       "<div style=\"min-height: 50px; min-width: 50px; position: relative; display: inline-block; float: right;\">\n",
+       "<img id=\"imgtarget_KwlNUSe2um\" draggable=false style=\"margin: 0px; border: 1px solid #aaa; display: inline-block;\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAQAAAAAYLlVAAAAPUlEQVR42u3OMQEAAAgDINe/iSU1xh5IQPamKgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLtwAMBsGqBDct9xQAAAABJRU5ErkJggg==\">\n",
+       "\n",
+       "           <div style=\"display: none; z-index: 200; position: absolute; top: 5px; right: 5px;\">\n",
+       "             <select onchange=\"_wi['KwlNUSe2um'].box.mode = this.value;\">\n",
+       "               <option>Rotate</option>\n",
+       "               <option>Translate</option>\n",
+       "               <option>Zoom</option>\n",
+       "             </select>\n",
+       "             <input type=\"button\" value=\"Reset\" onclick=\"_wi['KwlNUSe2um'].execute('reset');\">\n",
+       "           </div></div>\n",
+       "<div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "<p>Objects:</p>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_yzrhSeY0jn\" data-target=\"strati_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_yzrhSeY0jn\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('yzrhSeY0jn', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_yzrhSeY0jn\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_UxdD1CsLJb_checkbox\" class=\"lvctrl_UxdD1CsLJb\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('UxdD1CsLJb', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_4vpJW07z3b\" data-target=\"strati_iso_60.000000\" data-property=\"colour\"  class=\"colour lvctrl_4vpJW07z3b\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('4vpJW07z3b', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_4vpJW07z3b\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_Eq57gjDxCs_checkbox\" class=\"lvctrl_Eq57gjDxCs\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_60.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('Eq57gjDxCs', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_60.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_rGc6sZxCnS\" data-target=\"strati_iso_250.000000\" data-property=\"colour\"  class=\"colour lvctrl_rGc6sZxCnS\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('rGc6sZxCnS', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_rGc6sZxCnS\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_0bc33Ayd5e_checkbox\" class=\"lvctrl_0bc33Ayd5e\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_250.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('0bc33Ayd5e', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_250.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_j9d6W4ZUsY\" data-target=\"strati_iso_320.000000\" data-property=\"colour\"  class=\"colour lvctrl_j9d6W4ZUsY\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('j9d6W4ZUsY', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_j9d6W4ZUsY\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_4q7KdE0Yah_checkbox\" class=\"lvctrl_4q7KdE0Yah\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_320.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('4q7KdE0Yah', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_320.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_ZYitIO5qi9\" data-target=\"strati_iso_0.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_ZYitIO5qi9\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('ZYitIO5qi9', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_ZYitIO5qi9\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_P9V3C2MgBB_checkbox\" class=\"lvctrl_P9V3C2MgBB\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_0.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('P9V3C2MgBB', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_0.000000_0</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_e1UjEq1DBA\" data-target=\"strati_iso_60.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_e1UjEq1DBA\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('e1UjEq1DBA', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_e1UjEq1DBA\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_7gOapLP9U3_checkbox\" class=\"lvctrl_7gOapLP9U3\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_60.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('7gOapLP9U3', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_60.000000_0</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_fbcaV37DQt\" data-target=\"strati_iso_250.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_fbcaV37DQt\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('fbcaV37DQt', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_fbcaV37DQt\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_G5tVErzHH7_checkbox\" class=\"lvctrl_G5tVErzHH7\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_250.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('G5tVErzHH7', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_250.000000_0</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_CGD5xytHNN\" data-target=\"strati_iso_320.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_CGD5xytHNN\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('CGD5xytHNN', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_CGD5xytHNN\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_Ej49IKX0dH_checkbox\" class=\"lvctrl_Ej49IKX0dH\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_320.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('Ej49IKX0dH', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_320.000000_0</label><br>\n",
+       "</div>\n",
+       "</form><!-- CREATION TIMESTAMP 20210204085756 --><script>init('KwlNUSe2um');</script>"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "slices = [0,60,250,320]\n",
+    "view = LavaVuModelViewer(model)\n",
+    "view.add_isosurface(strati,slices=slices,colour='blue')\n",
+    "view.add_isosurface(strati2,slices=slices)\n",
+    "view.interactive()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "id": "patent-villa",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(array([4., 2., 2., 2., 3., 2., 2., 1., 0., 2.]),\n",
+       " array([0.0127047 , 0.45990958, 0.90711446, 1.35431934, 1.80152422,\n",
+       "        2.2487291 , 2.69593398, 3.14313886, 3.59034374, 4.03754862,\n",
+       "        4.4847535 ]),\n",
+       " <BarContainer object of 10 artists>)"
+      ]
+     },
+     "execution_count": 22,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": "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\n",
+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "import time\n",
+    "from tqdm import tqdm\n",
+    "\n",
+    "results= {}\n",
+    "for solver in ['pyamg','cg','lsqr']:\n",
+    "    results[solver] = {'nx':[],'nel':[],'time':[],'c':[]}\n",
+    "    for nel in tqdm(np.arange(1e3,1e5,5e3)):\n",
+    "        start = time.time()\n",
+    "#         solver = 'pyamg'\n",
+    "        # nelements=1e4\n",
+    "        strati = model.create_and_add_foliation('strati',nelements=nel,solver=solver,interpolatortype='FDI')\n",
+    "        strati.builder.update()\n",
+    "        results[solver]['time'].append(time.time()-start)\n",
+    "        results[solver]['nx'].append(strati.interpolator.nx)\n",
+    "        results[solver]['nel'].append(nel)\n",
+    "        np.save('scalar_field/{}_{}.npy'.format(solver,nel),strati.interpolator.c)\n",
+    "#         results[solver]['c'].append(strati.interpolator.c)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "convinced-surrey",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/dev/solver_diagnostic.py b/dev/solver_diagnostic.py
new file mode 100644
index 000000000..16c0611ff
--- /dev/null
+++ b/dev/solver_diagnostic.py
@@ -0,0 +1,67 @@
+#######################################################################
+# Function definition automatically generated by solver_diagnostics.py
+#
+# Use the function defined here to generate and run the best
+# smoothed aggregation method found by solver_diagnostics(...).
+# The only argument taken is a CSR/BSR matrix.
+#
+# To run:  >>> # User must load/generate CSR/BSR matrix A
+#          >>> from solver_diagnostic import solver_diagnostic
+#          >>> solver_diagnostic(A)
+#######################################################################
+
+from pyamg import smoothed_aggregation_solver
+from pyamg.util.linalg import norm
+from numpy import ones, array, arange, zeros, abs, random
+from scipy import rand, ravel, log10, kron, eye
+from scipy.io import loadmat
+from scipy.sparse import isspmatrix_bsr, isspmatrix_csr
+import pylab
+
+def solver_diagnostic(A):
+    ##
+    # Generate B
+    test
+
+    ##
+    # Random initial guess, zero right-hand side
+    random.seed(0)
+    b = zeros((A.shape[0],1))
+    x0 = rand(A.shape[0],1)
+
+    ##
+    # Create solver
+    ml = smoothed_aggregation_solver(A, B=B, BH=BH,
+        strength=('symmetric', {'theta': 0.0}),
+        smooth="jacobi",
+        improve_candidates=[('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None],
+        aggregate="standard",
+        presmoother=('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1}),
+        postsmoother=('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1}),
+        max_levels=15,
+        max_coarse=300,
+        coarse_solver="pinv")
+
+    ##
+    # Solve system
+    res = []
+    x = ml.solve(b, x0=x0, tol=1e-08, residuals=res, accel="cg", maxiter=300, cycle="V")
+    res_rate = (res[-1]/res[0])**(1.0/(len(res)-1.))
+    normr0 = norm(ravel(b) - ravel(A*x0))
+    print(" ")
+    print(ml)
+    print("System size:                " + str(A.shape))
+    print("Avg. Resid Reduction:       %1.2f" % res_rate)
+    print("Iterations:                 %d" % len(res))
+    print("Operator Complexity:        %1.2f" % ml.operator_complexity())
+    print("Work per DOA:               %1.2f" % (ml.cycle_complexity()/abs(log10(res_rate))))
+    print("Relative residual norm:     %1.2e" % (norm(ravel(b) - ravel(A*x))/normr0))
+
+    ##
+    # Plot residual history
+    pylab.semilogy(array(res)/normr0)
+    pylab.title('Residual Histories')
+    pylab.xlabel('Iteration')
+    pylab.ylabel('Relative Residual Norm')
+    pylab.show()
+
diff --git a/dev/solver_diagnostic.txt b/dev/solver_diagnostic.txt
new file mode 100644
index 000000000..e4c152b1f
--- /dev/null
+++ b/dev/solver_diagnostic.txt
@@ -0,0 +1,1163 @@
+****************************************************************
+*                Begin Solver Diagnostic Results               *
+*                                                              *
+*        ''solver #'' refers to below solver descriptors       *
+*                                                              *
+*        ''iters'' refers to iterations taken                  *
+*                                                              *
+*        ''op complexity'' refers to operator complexity       *
+*                                                              *
+*        ''work per DOA'' refers to work per digit of          *
+*          accuracy to solve the algebraic system, i.e. it     *
+*          measures the overall efficiency of the solver       *
+****************************************************************
+
+
+ solver # | iters | op complexity | work per DOA 
+-------------------------------------------------
+    1     |  err  |      err      |     err      
+    2     |  err  |      err      |     err      
+    3     |  err  |      err      |     err      
+    4     |  err  |      err      |     err      
+    5     |  err  |      err      |     err      
+    6     |  err  |      err      |     err      
+    7     |  err  |      err      |     err      
+    8     |  err  |      err      |     err      
+    9     |  err  |      err      |     err      
+    10    |  err  |      err      |     err      
+    11    |  err  |      err      |     err      
+    12    |  err  |      err      |     err      
+    13    |  err  |      err      |     err      
+    14    |  err  |      err      |     err      
+    15    |  err  |      err      |     err      
+    16    |  err  |      err      |     err      
+    17    |  err  |      err      |     err      
+    18    |  err  |      err      |     err      
+    19    |  err  |      err      |     err      
+    20    |  err  |      err      |     err      
+    21    |  err  |      err      |     err      
+    22    |  err  |      err      |     err      
+    23    |  err  |      err      |     err      
+    24    |  err  |      err      |     err      
+    25    |  err  |      err      |     err      
+    26    |  err  |      err      |     err      
+    27    |  err  |      err      |     err      
+    28    |  err  |      err      |     err      
+    29    |  err  |      err      |     err      
+    30    |  err  |      err      |     err      
+    31    |  err  |      err      |     err      
+    32    |  err  |      err      |     err      
+    33    |  err  |      err      |     err      
+    34    |  err  |      err      |     err      
+    35    |  err  |      err      |     err      
+    36    |  err  |      err      |     err      
+    37    |  err  |      err      |     err      
+    38    |  err  |      err      |     err      
+    39    |  err  |      err      |     err      
+    40    |  err  |      err      |     err      
+    41    |  err  |      err      |     err      
+    42    |  err  |      err      |     err      
+    43    |  err  |      err      |     err      
+    44    |  err  |      err      |     err      
+    45    |  err  |      err      |     err      
+    46    |  err  |      err      |     err      
+    47    |  err  |      err      |     err      
+    48    |  err  |      err      |     err      
+    49    |  err  |      err      |     err      
+    50    |  err  |      err      |     err      
+    51    |  err  |      err      |     err      
+    52    |  err  |      err      |     err      
+    53    |  err  |      err      |     err      
+    54    |  err  |      err      |     err      
+    55    |  err  |      err      |     err      
+    56    |  err  |      err      |     err      
+    57    |  err  |      err      |     err      
+    58    |  err  |      err      |     err      
+    59    |  err  |      err      |     err      
+    60    |  err  |      err      |     err      
+
+****************************************************************
+*                 Begin Solver Descriptors                     
+*       Solver used is smoothed_aggregation_solver( )             
+****************************************************************
+
+Solver Descriptor 1
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None] 
+ 
+Solver Descriptor 2
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 3
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 4
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 5
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 6
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 7
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 8
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 9
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 10
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 11
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = None 
+ 
+Solver Descriptor 12
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 13
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 14
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = None 
+ 
+Solver Descriptor 15
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 16
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 17
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 18
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 19
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 20
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 21
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = None 
+ 
+Solver Descriptor 22
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 23
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 24
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 25
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 26
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 27
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 28
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 29
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 30
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 31
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 32
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = None 
+ 
+Solver Descriptor 33
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 34
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 35
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 36
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 37
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 38
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 39
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 40
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('symmetric', {'theta': 0.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 41
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 42
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = None 
+ 
+Solver Descriptor 43
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 44
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 45
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 46
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 47
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 48
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 49
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 50
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 51
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 52
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = jacobi
+    improve_candidates = None 
+ 
+Solver Descriptor 53
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 54
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('jacobi', {'filter': True, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 55
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 56
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 57
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 58
+  Solve phase arguments:
+    cycle = V
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})
+    improve_candidates = None 
+ 
+Solver Descriptor 59
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None] 
+ 
+Solver Descriptor 60
+  Solve phase arguments:
+    cycle = W
+    krylov accel = cg
+    tol = 1e-08
+    maxiter = 300
+  Setup phase arguments:
+    max_levels = 15
+    max_coarse = 300
+    coarse_solver = pinv
+    presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})
+    test
+    strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})
+    aggregate = standard
+    smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})
+    improve_candidates = None 
+ 
diff --git a/dev/solver_diagnostics.py b/dev/solver_diagnostics.py
new file mode 100644
index 000000000..b96eb53ee
--- /dev/null
+++ b/dev/solver_diagnostics.py
@@ -0,0 +1,655 @@
+import numpy as np
+import scipy.sparse as sparse
+import pyamg
+
+
+def solver_diagnostics(
+        A,
+        solver=pyamg.smoothed_aggregation_solver,
+        fname='solver_diagnostic',
+        definiteness=None,
+        symmetry=None,
+        strength_list=None,
+        aggregate_list=None,
+        smooth_list=None,
+        improve_candidates_list=None,
+        max_levels_list=None,
+        cycle_list=None,
+        krylov_list=None,
+        prepostsmoother_list=None,
+        B_list=None,
+        coarse_size_list=None):
+    '''
+    Try many different different parameter combinations for
+    smoothed_aggregation_solver(...).  The goal is to find appropriate SA
+    parameter settings for the arbitrary matrix problem A x = 0 using a
+    random initial guess.
+
+    Every combination of the input parameter lists is used to construct and
+    test an SA solver.  Thus, be wary of the total number of solvers possible!
+    For example for an SPD CSR matrix, the default parameter lists generate 60
+    different smoothed aggregation solvers.
+
+    Symmetry and definiteness are automatically detected, but it is safest to
+    manually set these parameters through the ``definiteness" and ``symmetry"
+    parameters.
+
+    Parameters
+    ----------
+    A : {csr_matrix, bsr_matrix}
+        Sparse NxN matrix in CSR or BSR format
+
+    solver : {smoothed_aggregation_solver, rootnode_solver}
+        Solver to run diagnostic on.  Currently, these two solvers are supported.
+
+    fname : {string}
+        File name where the diagnostic results are dumped
+
+        Default: solver_diagnostic.txt
+
+    definiteness : {string}
+        'positive' denotes positive definiteness
+        'indefinite' denotes indefiniteness
+
+        Default: detected with a few iterations of Arnoldi iteration
+
+    symmetry : {string}
+        'hermitian' or 'nonsymmetric', denoting the symmetry of the matrix
+
+        Default: detected by testing if A induces an inner-product
+
+    strength_list : {list}
+        List of various parameter choices for the strength argument sent to solver(...)
+
+        Default:  [('symmetric', {'theta' : 0.0}),
+                   ('evolution', {'k':2, 'proj_type':'l2', 'epsilon':2.0}),
+                   ('evolution', {'k':2, 'proj_type':'l2', 'epsilon':4.0})]
+
+    aggregate_list : {list}
+        List of various parameter choices for the aggregate argument sent to solver(...)
+
+        Default: ['standard']
+
+    smooth_list : {list}
+        List of various parameter choices for the smooth argument sent to solver(...)
+
+        Default depends on the symmetry and definiteness parameters:
+        if definiteness == 'positive' and (symmetry=='hermitian' or symmetry=='symmetric'):
+            ['jacobi', ('jacobi', {'filter' : True, 'weighting' : 'local'}),
+            ('energy',{'krylov':'cg','maxiter':2, 'degree':1, 'weighting':'local'}),
+            ('energy',{'krylov':'cg','maxiter':3, 'degree':2, 'weighting':'local'}),
+            ('energy',{'krylov':'cg','maxiter':4, 'degree':3, 'weighting':'local'})]
+        if definiteness == 'indefinite' or symmetry=='nonsymmetric':
+           [('energy',{'krylov':'gmres','maxiter':2,'degree':1,'weighting':'local'}),
+            ('energy',{'krylov':'gmres','maxiter':3,'degree':2,'weighting':'local'}),
+            ('energy',{'krylov':'gmres','maxiter':3,'degree':3,'weighting':'local'})]
+
+    improve_candidates_list : {list}
+        List of various parameter choices for the improve_candidates argument sent to solver(...)
+
+        Default: ['default', None]
+
+    max_levels_list : {list}
+        List of various parameter choices for the max_levels argument sent to solver(...)
+
+        Default: [25]
+
+    cycle_list : {list}
+        List of various parameter choices for the cycle argument sent to solver.solve()
+
+        Default: ['V', 'W']
+
+    krylov_list : {list}
+        List of various parameter choices for the krylov argument sent to
+        solver.solve().  Basic form is (string, dict), where the string is a
+        Krylov descriptor, e.g., 'cg' or 'gmres', and dict is a dictionary of
+        parameters like tol and maxiter.  The dictionary dict may be empty.
+
+        Default depends on the symmetry and definiteness parameters:
+        if symmetry == 'nonsymmetric' or definiteness == 'indefinite':
+            [('gmres', {'tol':1e-8, 'maxiter':300})]
+        else:
+            [('cg', {'tol':1e-8, 'maxiter':300})]
+
+    prepostsmoother_list : {list}
+        List of various parameter choices for the presmoother and postsmoother
+        arguments sent to solver(...).  Basic form is
+        [ (presmoother_descriptor, postsmoother_descriptor), ...].
+
+        Default depends on the symmetry parameter:
+        if symmetry == 'nonsymmetric' or definiteness == 'indefinite':
+            [ (('gauss_seidel_nr', {'sweep':'symmetric', 'iterations':2}),
+               ('gauss_seidel_nr', {'sweep':'symmetric', 'iterations':2})) ]
+        else:
+            [ (('block_gauss_seidel',{'sweep':'symmetric','iterations':1}),
+               ('block_gauss_seidel',{'sweep':'symmetric','iterations':1})) ]
+
+    B_list : {list}
+        List of various B parameter choices for the B and BH arguments sent to
+        solver(...).  Basic form is [ (B, BH, string), ...].  B is a vector of
+        left near null-space modes used to generate prolongation, BH is a
+        vector of right near null-space modes used to generate restriction, and
+        string is a python command(s) that can generate your particular B and
+        BH choice.  B and BH must have a row-size equal to the dimensionality
+        of A.  string is only used in the automatically generated test script.
+
+        Default depends on whether A is BSR:
+        if A is CSR:
+            B_list = [(ones((A.shape[0],1)), ones((A.shape[0],1)), 'B, BH are all ones')]
+        if A is BSR:
+            bsize = A.blocksize[0]
+            B_list = [(ones((A.shape[0],1)), ones((A.shape[0],1)), 'B, BH are all ones'),
+                      (kron(ones((A.shape[0]/bsize,1)), numpy.eye(bsize)),
+                       kron(ones((A.shape[0]/bsize,1)), numpy.eye(bsize)),
+                       'B = kron(ones((A.shape[0]/A.blocksize[0],1), dtype=A.dtype),
+                                 eye(A.blocksize[0])); BH = B.copy()')]
+
+    coarse_size_list : {list}
+        List of various tuples containing pairs of the (max_coarse, coarse_solver)
+        parameters sent to solver(...).
+
+        Default: [ (300, 'pinv') ]
+
+    Notes
+    -----
+    Only smoothed_aggregation_solver(...) and rootnode_solver(...) are
+    supported.  The Ruge-Stuben solver framework is not used.
+
+    60 total solvers are generated by the defaults for CSR SPD matrices.  For
+    BSR SPD matrices, 120 total solvers are generated by the defaults.  A
+    somewhat smaller number of total solvers is generated if the matrix is
+    indefinite or nonsymmetric.  Every combination of the parameter lists is
+    attempted.
+
+    Generally, there are two types of parameter lists passed to this function.
+    Type 1 includes: cycle_list, strength_list, aggregate_list, smooth_list,
+                     krylov_list, improve_candidates_list, max_levels_list
+                     -------------------------------------------
+                     Here, you pass in a list of different parameters, e.g.,
+                     cycle_list=['V','W'].
+
+    Type 2 includes: B_list, coarse_size_list, prepostsmoother_list
+                     -------------------------------------------
+                     This is similar to Type 1, only these represent lists of
+                     pairs of parameters, e.g.,
+                     coarse_size_list=[ (300, 'pinv'), (5000, 'splu')],
+                     where coarse size_list is of the form
+                     [ (max_coarse, coarse_solver), ...].
+
+    For detailed info on each of these parameter lists, see above.
+
+    Returns
+    -------
+    Two files are written:
+    (1) fname + ".py"
+        Use the function defined here to generate and run the best
+        smoothed aggregation method found.  The only argument taken
+        is a BSR/CSR matrix.
+    (2) fname + ".txt"
+        This file outputs the solver profile for each method
+        tried in a sorted table listing the best solver first.
+        The detailed solver descriptions then follow the table.
+
+    See Also
+    --------
+    smoothed_aggregation_solver
+
+    Examples
+    --------
+    >>> from pyamg import gallery
+    >>> from solver_diagnostics import *
+    >>> A = gallery.poisson( (50,50), format='csr')
+    >>> solver_diagnostics(A, fname='isotropic_diffusion_diagnostics.txt', cycle_list=['V'])
+
+    '''
+
+    ##
+    # Preprocess A
+    if not (sparse.isspmatrix_csr(A) or sparse.isspmatrix_bsr(A)):
+        try:
+            A = sparse.csr_matrix(A)
+            print('Implicit conversion of A to CSR')
+        except BaseException:
+            raise TypeError('Argument A must have type csr_matrix or bsr_matrix,\
+                             or be convertible to csr_matrix')
+    #
+    A = A.asfptype()
+    #
+    if A.shape[0] != A.shape[1]:
+        raise ValueError('expected square matrix')
+
+    print("\nSearching for optimal smoothed aggregation method for (%d,%d) matrix" % A.shape)
+    print("    ...")
+
+    ##
+    # Detect symmetry
+    if symmetry is None:
+        if pyamg.util.linalg.ishermitian(A, fast_check=True):
+            symmetry = 'hermitian'
+        else:
+            symmetry = 'nonsymmetric'
+        ##
+        print("    Detected a " + symmetry + " matrix")
+    else:
+        print("    User specified a " + symmetry + " matrix")
+
+    ##
+    # Detect definiteness
+    if definiteness is None:
+        [EVect, Lambda, H, V, breakdown_flag] = pyamg.util.linalg._approximate_eigenvalues(
+            A, 1e-6, 40)
+        if Lambda.min() < 0.0:
+            definiteness = 'indefinite'
+            print("    Detected indefiniteness")
+        else:
+            definiteness = 'positive'
+            print("    Detected positive definiteness")
+    else:
+        print("    User specified definiteness as " + definiteness)
+
+    ##
+    # Default B are (1) a vector of all ones, and
+    # (2) if A is BSR, the constant for each variable
+    if B_list is None:
+        B_list = [(np.ones((A.shape[0], 1), dtype=A.dtype),
+                   np.ones((A.shape[0], 1), dtype=A.dtype),
+                   'B = ones((A.shape[0],1), dtype=A.dtype); BH = B.copy()')]
+
+        if sparse.isspmatrix_bsr(A) and A.blocksize[0] > 1:
+            bsize = A.blocksize[0]
+            B_list.append(
+                (np.kron(np.ones((A.shape[0] / bsize, 1), dtype=A.dtype), np.eye(bsize)),
+                 np.kron(np.ones((A.shape[0] / bsize, 1), dtype=A.dtype), np.eye(bsize)),
+                    'B = kron(ones((A.shape[0]/A.blocksize[0],1), dtype=A.dtype), eye(A.blocksize[0])); BH = B.copy()'))
+
+    ##
+    # Default is to try V- and W-cycles
+    if cycle_list is None:
+        cycle_list = ['V', 'W']
+
+    ##
+    # Default strength of connection values
+    if strength_list is None:
+        strength_list = [
+            ('symmetric', {
+                'theta': 0.0}), ('evolution', {
+                    'k': 2, 'proj_type': 'l2', 'epsilon': 2.0}), ('evolution', {
+                        'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})]
+
+    ##
+    # Default aggregation strategies
+    if aggregate_list is None:
+        aggregate_list = ['standard']
+
+    ##
+    # Default prolongation smoothers
+    if smooth_list is None:
+        if definiteness == 'positive' and (
+                symmetry == 'hermitian' or symmetry == 'symmetric'):
+            if solver.__name__ == 'smoothed_aggregation_solver':
+                smooth_list = [
+                    'jacobi', ('jacobi', {
+                        'filter': True, 'weighting': 'local'})]
+            else:
+                smooth_list = []
+            ##
+            smooth_list.append(
+                ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'}))
+            smooth_list.append(
+                ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'}))
+            smooth_list.append(
+                ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'}))
+        elif definiteness == 'indefinite' or symmetry == 'nonsymmetric':
+            smooth_list = [
+                ('energy', {
+                    'krylov': 'gmres', 'maxiter': 2, 'degree': 1, 'weighting': 'local'}), ('energy', {
+                        'krylov': 'gmres', 'maxiter': 3, 'degree': 2, 'weighting': 'local'}), ('energy', {
+                            'krylov': 'gmres', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})]
+        else:
+            raise ValueError('invalid string for definiteness and/or symmetry')
+
+    ##
+    # Default pre- and postsmoothers
+    if prepostsmoother_list is None:
+        if symmetry == 'nonsymmetric' or definiteness == 'indefinite':
+            prepostsmoother_list = [
+                (('gauss_seidel_nr', {
+                    'sweep': 'symmetric', 'iterations': 2}), ('gauss_seidel_nr', {
+                        'sweep': 'symmetric', 'iterations': 2}))]
+        else:
+            prepostsmoother_list = [
+                (('block_gauss_seidel', {
+                    'sweep': 'symmetric', 'iterations': 1}), ('block_gauss_seidel', {
+                        'sweep': 'symmetric', 'iterations': 1}))]
+
+    ##
+    # Default Krylov wrapper
+    if krylov_list is None:
+        if symmetry == 'nonsymmetric' or definiteness == 'indefinite':
+            krylov_list = [('gmres', {'tol': 1e-8, 'maxiter': 300})]
+        else:
+            krylov_list = [('cg', {'tol': 1e-8, 'maxiter': 300})]
+
+    ##
+    # Default improve_candidates
+    if improve_candidates_list is None:
+        if symmetry == 'nonsymmetric' or definiteness == 'indefinite':
+            improve_candidates_list = [
+                [('gauss_seidel_nr', {'sweep': 'symmetric', 'iterations': 4}), None], None]
+        else:
+            improve_candidates_list = [
+                [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None], None]
+
+    ##
+    # Default basic solver parameters
+    if max_levels_list is None:
+        max_levels_list = [15]
+    if coarse_size_list is None:
+        coarse_size_list = [(300, 'pinv')]
+
+    ##
+    # Setup for ensuing numerical tests
+    # The results array will hold in each row, three values:
+    # iterations, operator complexity, and work per digit of accuracy
+    num_test = len(cycle_list) * len(strength_list) * len(aggregate_list) * len(smooth_list) * \
+        len(krylov_list) * len(improve_candidates_list) * len(max_levels_list) * len(B_list) * \
+        len(coarse_size_list) * len(prepostsmoother_list)
+    results = np.zeros((num_test, 3))
+    solver_descriptors = []
+    solver_args = []
+
+    ##
+    # Zero RHS and random initial guess
+    np.random.seed(0)
+    b = np.zeros((A.shape[0], 1), dtype=A.dtype)
+    x0 = np.random.rand(A.shape[0], 1)
+    if A.dtype == complex:
+        x0 += 1.0j * np.random.rand(A.shape[0], 1)
+
+    ##
+    # Begin loops over parameter choices
+    print("    ...")
+    counter = -1
+    for cycle in cycle_list:
+        for krylov in krylov_list:
+            for max_levels in max_levels_list:
+                for max_coarse, coarse_solver in coarse_size_list:
+                    for presmoother, postsmoother in prepostsmoother_list:
+                        for B_index in range(len(B_list)):
+                            for strength in strength_list:
+                                for aggregate in aggregate_list:
+                                    for smooth in smooth_list:
+                                        for improve_candidates in improve_candidates_list:
+
+                                            counter += 1
+                                            print("    Test %d out of %d" % (counter + 1, num_test))
+
+                                            ##
+                                            # Grab B vectors
+                                            B, BH, Bdescriptor = B_list[B_index]
+
+                                            ##
+                                            # Store this solver setup
+                                            if 'tol' in krylov[1]:
+                                                tol = krylov[1]['tol']
+                                            else:
+                                                tol = 1e-6
+                                            if 'maxiter' in krylov[1]:
+                                                maxiter = krylov[1]['maxiter']
+                                            else:
+                                                maxiter = 300
+                                            ##
+                                            descriptor = '  Solve phase arguments:' + '\n' \
+                                                '    cycle = ' + str(cycle) + '\n' \
+                                                '    krylov accel = ' + str(krylov[0]) + '\n' \
+                                                '    tol = ' + str(tol) + '\n' \
+                                                '    maxiter = ' + str(maxiter) + '\n'\
+                                                '  Setup phase arguments:' + '\n' \
+                                                '    max_levels = ' + str(max_levels) + '\n' \
+                                                '    max_coarse = ' + str(max_coarse) + '\n' \
+                                                '    coarse_solver = ' + str(coarse_solver) + '\n'\
+                                                '    presmoother = ' + str(presmoother) + '\n' \
+                                                '    postsmoother = ' + str(postsmoother) + '\n'\
+                                                '    ' + Bdescriptor + '\n' \
+                                                '    strength = ' + str(strength) + '\n' \
+                                                '    aggregate = ' + str(aggregate) + '\n' \
+                                                '    smooth = ' + str(smooth) + '\n' \
+                                                '    improve_candidates = ' + str(improve_candidates)
+                                            solver_descriptors.append(
+                                                descriptor)
+                                            solver_args.append(
+                                                {
+                                                    'cycle': cycle,
+                                                    'accel': str(
+                                                        krylov[0]),
+                                                    'tol': tol,
+                                                    'maxiter': maxiter,
+                                                    'max_levels': max_levels,
+                                                    'max_coarse': max_coarse,
+                                                    'coarse_solver': coarse_solver,
+                                                    'B_index': B_index,
+                                                    'presmoother': presmoother,
+                                                    'postsmoother': postsmoother,
+                                                    'strength': strength,
+                                                    'aggregate': aggregate,
+                                                    'smooth': smooth,
+                                                    'improve_candidates': improve_candidates})
+
+                                            ##
+                                            # Construct solver
+                                            try:
+                                                sa = solver(
+                                                    A,
+                                                    B=B,
+                                                    BH=BH,
+                                                    strength=strength,
+                                                    smooth=smooth,
+                                                    improve_candidates=improve_candidates,
+                                                    aggregate=aggregate,
+                                                    presmoother=presmoother,
+                                                    max_levels=max_levels,
+                                                    postsmoother=postsmoother,
+                                                    max_coarse=max_coarse,
+                                                    coarse_solver=coarse_solver)
+
+                                                ##
+                                                # Solve system
+                                                residuals = []
+                                                x = sa.solve(
+                                                    b,
+                                                    x0=x0,
+                                                    accel=krylov[0],
+                                                    cycle=cycle,
+                                                    tol=tol,
+                                                    maxiter=maxiter,
+                                                    residuals=residuals)
+                                                print(np.linalg.norm(b - A * x))
+
+                                                # Store results: iters, operator complexity, and
+                                                # work per digit-of-accuracy
+                                                results[counter, 0] = len(
+                                                    residuals)
+                                                results[counter,
+                                                        1] = sa.operator_complexity()
+                                                resid_rate = (residuals[-1] / residuals[0]) **\
+                                                             (1.0 / (len(residuals) - 1.))
+                                                results[counter, 2] = sa.cycle_complexity(
+                                                ) / abs(np.log10(resid_rate))
+
+                                            except BaseException:
+                                                descriptor_indented = '      ' + \
+                                                    descriptor.replace('\n', '\n      ')
+                                                print("    --> Failed this test")
+                                                print("    --> Solver descriptor is...")
+                                                print(descriptor_indented)
+                                                results[counter, :] = np.inf
+    ##
+    # Sort results and solver_descriptors according to work-per-doa
+    indys = np.argsort(results[:, 2])
+    results = results[indys, :]
+    solver_descriptors = list(np.array(solver_descriptors)[indys])
+    solver_args = list(np.array(solver_args)[indys])
+
+    ##
+    # Create table from results and print to file
+    table = [['solver #', 'iters', 'op complexity', 'work per DOA']]
+    for i in range(results.shape[0]):
+        if (results[i, :] == np.inf).all():
+            # in this case the test failed...
+            table.append(['%d' % (i + 1), 'err', 'err', 'err'])
+        else:
+            table.append(['%d' %
+                          (i + 1), '%d' %
+                          results[i, 0], '%1.1f' %
+                          results[i, 1], '%1.1f' %
+                          results[i, 2]])
+    #
+    fptr = open(fname + '.txt', 'w')
+    fptr.write(
+        '****************************************************************\n' +
+        '*                Begin Solver Diagnostic Results               *\n' +
+        '*                                                              *\n' +
+        '*        \'\'solver #\'\' refers to below solver descriptors       *\n' +
+        '*                                                              *\n' +
+        '*        \'\'iters\'\' refers to iterations taken                  *\n' +
+        '*                                                              *\n' +
+        '*        \'\'op complexity\'\' refers to operator complexity       *\n' +
+        '*                                                              *\n' +
+        '*        \'\'work per DOA\'\' refers to work per digit of          *\n' +
+        '*          accuracy to solve the algebraic system, i.e. it     *\n' +
+        '*          measures the overall efficiency of the solver       *\n' +
+        '****************************************************************\n\n')
+    fptr.write(pyamg.util.utils.print_table(table))
+
+    ##
+    # Now print each solver descriptor to file
+    fptr.write(
+        '\n****************************************************************\n' +
+        '*                 Begin Solver Descriptors                     \n' +
+        '*       Solver used is ' +
+        solver.__name__ +
+        '( )             \n' +
+        '****************************************************************\n\n')
+
+    for i in range(len(solver_descriptors)):
+        fptr.write('Solver Descriptor %d\n' % (i + 1))
+        fptr.write(solver_descriptors[i])
+        fptr.write(' \n \n')
+
+    fptr.close()
+
+    ##
+    # Now write a function definition file that generates the "best" solver
+    fptr = open(fname + '.py', 'w')
+    # Helper function for file writing
+
+    def to_string(a):
+        if isinstance(a, type((1,))):
+            return(str(a))
+        elif isinstance(a, type('s')):
+            return("\"%s\"" % a)
+        else:
+            return str(a)
+    #
+    fptr.write(
+        '#######################################################################\n')
+    fptr.write(
+        '# Function definition automatically generated by solver_diagnostics.py\n')
+    fptr.write('#\n')
+    fptr.write('# Use the function defined here to generate and run the best\n')
+    fptr.write('# smoothed aggregation method found by solver_diagnostics(...).\n')
+    fptr.write('# The only argument taken is a CSR/BSR matrix.\n')
+    fptr.write('#\n')
+    fptr.write('# To run:  >>> # User must load/generate CSR/BSR matrix A\n')
+    fptr.write('#          >>> from ' + fname + ' import ' + fname + '\n')
+    fptr.write('#          >>> ' + fname + '(A)' + '\n')
+    fptr.write(
+        '#######################################################################\n\n')
+    fptr.write('from pyamg import ' + solver.__name__ + '\n')
+    fptr.write('from pyamg.util.linalg import norm\n')
+    fptr.write('from numpy import ones, array, arange, zeros, abs, random\n')
+    fptr.write('from scipy import rand, ravel, log10, kron, eye\n')
+    fptr.write('from scipy.io import loadmat\n')
+    fptr.write('from scipy.sparse import isspmatrix_bsr, isspmatrix_csr\n')
+    fptr.write('import pylab\n\n')
+    fptr.write('def ' + fname + '(A):\n')
+    fptr.write('    ##\n    # Generate B\n')
+    fptr.write('    ' + B_list[B_index][2] + '\n\n')
+    fptr.write('    ##\n    # Random initial guess, zero right-hand side\n')
+    fptr.write('    random.seed(0)\n')
+    fptr.write('    b = zeros((A.shape[0],1))\n')
+    fptr.write('    x0 = rand(A.shape[0],1)\n\n')
+    fptr.write('    ##\n    # Create solver\n')
+    fptr.write(
+        '    ml = ' +
+        solver.__name__ +
+        '(A, B=B, BH=BH,\n' +
+        '        strength=%s,\n' %
+        to_string(
+            solver_args[0]['strength']) +
+        '        smooth=%s,\n' %
+        to_string(
+            solver_args[0]['smooth']) +
+        '        improve_candidates=%s,\n' %
+        to_string(
+            solver_args[0]['improve_candidates']) +
+        '        aggregate=%s,\n' %
+        to_string(
+            solver_args[0]['aggregate']) +
+        '        presmoother=%s,\n' %
+        to_string(
+            solver_args[0]['presmoother']) +
+        '        postsmoother=%s,\n' %
+        to_string(
+            solver_args[0]['postsmoother']) +
+        '        max_levels=%s,\n' %
+        to_string(
+            solver_args[0]['max_levels']) +
+        '        max_coarse=%s,\n' %
+        to_string(
+            solver_args[0]['max_coarse']) +
+        '        coarse_solver=%s)\n\n' %
+        to_string(
+            solver_args[0]['coarse_solver']))
+    fptr.write('    ##\n    # Solve system\n')
+    fptr.write('    res = []\n')
+    fptr.write(
+        '    x = ml.solve(b, x0=x0, tol=%s, residuals=res, accel=%s, maxiter=%s, cycle=%s)\n' %
+        (to_string(
+            solver_args[0]['tol']), to_string(
+            solver_args[0]['accel']), to_string(
+                solver_args[0]['maxiter']), to_string(
+                    solver_args[0]['cycle'])))
+    fptr.write('    res_rate = (res[-1]/res[0])**(1.0/(len(res)-1.))\n')
+    fptr.write('    normr0 = norm(ravel(b) - ravel(A*x0))\n')
+    fptr.write('    print(" ")\n')
+    fptr.write('    print(ml)\n')
+    fptr.write("    print(\"System size:                \" + str(A.shape))\n")
+    fptr.write("    print(\"Avg. Resid Reduction:       %1.2f\" % res_rate)\n")
+    fptr.write("    print(\"Iterations:                 %d\" % len(res))\n")
+    fptr.write(
+        "    print(\"Operator Complexity:        %1.2f\" % ml.operator_complexity())\n")
+    fptr.write(
+        "    print(\"Work per DOA:               %1.2f\" % (ml.cycle_complexity()/abs(log10(res_rate))))\n")
+    fptr.write(
+        "    print(\"Relative residual norm:     %1.2e\" % (norm(ravel(b) - ravel(A*x))/normr0))\n\n")
+    fptr.write('    ##\n    # Plot residual history\n')
+    fptr.write('    pylab.semilogy(array(res)/normr0)\n')
+    fptr.write('    pylab.title(\'Residual Histories\')\n')
+    fptr.write('    pylab.xlabel(\'Iteration\')\n')
+    fptr.write('    pylab.ylabel(\'Relative Residual Norm\')\n')
+    fptr.write('    pylab.show()\n\n')
+    # Close file pointer
+    fptr.close()
+
+    print("    ...")
+    print("    --> Diagnostic Results located in " + fname + '.txt')
+    print("    ...")
+    print("    --> See automatically generated function definition\n" +
+          "        ./" + fname + ".py.\n\n" +
+          "        Use the function defined here to generate and run the best\n" +
+          "        smoothed aggregation method found.  The only argument taken\n" +
+          "        is a CSR/BSR matrix.\n\n" +
+          "        To run: >>> # User must load/generate CSR/BSR matrix A\n" +
+          "                >>> from " + fname + " import " + fname + "\n" +
+          "                >>> " + fname + "(A)")

From 3eecaedcae9999ee0bc321490e22583a4afd7394 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 4 Feb 2021 17:43:39 +1100
Subject: [PATCH 18/29] (BUG) moved surfe warning to only occur if surfe is
 used

---
 .../modelling/core/geological_model.py        | 46 ++++++++++++++-----
 1 file changed, 35 insertions(+), 11 deletions(-)

diff --git a/LoopStructural/modelling/core/geological_model.py b/LoopStructural/modelling/core/geological_model.py
index a44691663..27d2eade2 100644
--- a/LoopStructural/modelling/core/geological_model.py
+++ b/LoopStructural/modelling/core/geological_model.py
@@ -13,14 +13,6 @@
 from LoopStructural.interpolators.piecewiselinear_interpolator import \
     PiecewiseLinearInterpolator as PLI
 
-try:
-    from LoopStructural.interpolators.surfe_wrapper import \
-        SurfeRBFInterpolator as Surfe
-
-    surfe = True
-
-except ImportError:
-    surfe = False
 
 from LoopStructural.interpolators.structured_grid import StructuredGrid
 from LoopStructural.interpolators.structured_tetra import TetMesh
@@ -39,8 +31,7 @@
 
 from LoopStructural.utils import getLogger, log_to_file
 logger = getLogger(__name__)
-if not surfe:
-    logger.warning("Cannot import Surfe")
+
 
 
 def _calculate_average_intersection(series_builder, fold_frame, fold,
@@ -543,6 +534,18 @@ def get_interpolator(self, interpolatortype='PLI', nelements=1e5,
             return DFI(mesh, kwargs['fold'])
         if interpolatortype == 'Surfe' or interpolatortype == 'surfe' and \
                 surfe:
+            # move import of surfe to where we actually try and use it
+            try:
+                from LoopStructural.interpolators.surfe_wrapper import \
+                    SurfeRBFInterpolator as Surfe
+
+                surfe = True
+
+            except ImportError:
+                surfe = False
+            if not surfe:
+                logger.warning("Cannot import Surfe, try another interpolator")
+                raise ImportError
             method = kwargs.get('method', 'single_surface')
             logger.info("Using surfe interpolator")
             return Surfe(method)
@@ -1150,7 +1153,7 @@ def create_and_add_fault(self,
                                                       horizontal_radius=fault_extent/self.scale_factor,
                                                       vertical_radius=fault_vectical_radius/self.scale_factor
                                                       )
-        fault_frame_builder.set_mesh_geometry(0.1)
+        fault_frame_builder.set_mesh_geometry(kwargs.get('fault_buffer',0.1))
         # fault_frame_builder.add_data_from_data_frame(fault_frame_data)
         # check if this fault overprint any existing faults exist in the stack
         overprinted = kwargs.get('overprinted', [])
@@ -1167,6 +1170,7 @@ def create_and_add_fault(self,
 
         fault = FaultSegment(fault_frame, displacement=displacement_scaled,
                              **kwargs)
+        fault.builder=fault_frame_builder
         for f in reversed(self.features):
             if f.type == 'unconformity':
                 fault.add_region(lambda pos: f.evaluate_value(pos) <= 0)
@@ -1438,3 +1442,23 @@ def evaluate_feature_gradient(self, feature_name, xyz, scale=True):
             return feature.evaluate_gradient(scaled_xyz)
         else:
             return np.zeros(xyz.shape[0])
+
+    def update(self,verbose=False):
+        if verbose:
+            nfeatures = 0
+            for f in self.features:
+                if f.type=='fault':
+                    nfeatures+=3
+                else:
+                    nfeatures+=1
+            print('Updating geological model. There are: \n'
+            '{} geological features that need to be interpolated\n'.format(nfeatures)
+            )
+        from tqdm import tqdm
+        import time
+        start = time.time()
+        for f in tqdm(self.features):
+            f.builder.update()
+        if verbose:
+            print("Model update took: {} seconds".format(time.time()-start))
+

From fee5d190d0ba5e11dbab360ec5e31c329abcbac1 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 4 Feb 2021 17:44:03 +1100
Subject: [PATCH 19/29] (BUG) no solution now tells which scalar field

---
 LoopStructural/interpolators/discrete_interpolator.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/LoopStructural/interpolators/discrete_interpolator.py b/LoopStructural/interpolators/discrete_interpolator.py
index 5d84ef21c..e01bb707d 100644
--- a/LoopStructural/interpolators/discrete_interpolator.py
+++ b/LoopStructural/interpolators/discrete_interpolator.py
@@ -157,6 +157,8 @@ def add_constraints_to_least_squares(self, A, B, idc, name='undefined'):
         B = np.array(B)
         idc = np.array(idc)
         nr = A.shape[0]
+        #logger.debug('Adding constraints to interpolator: {} {} {}'.format(A.shape[0]))
+        # print(A.shape,B.shape,idc.shape)
         if A.shape != idc.shape:
             return
         
@@ -521,7 +523,7 @@ def _solve(self, solver='cg', **kwargs):
             logger.warning("Solver not run, no scalar field")
         # if solution is all 0, probably didn't work
         if np.all(self.c[self.region] == 0):
-            logger.warning("No solution, scalar field 0. Add more data.")
+            logger.warning("No solution, {} scalar field 0. Add more data.".format(self.propertyname))
 
     def update(self):
         """

From 92effb56f02e0cac0c0ff476f9d9d776c6d75bf1 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Fri, 5 Feb 2021 12:56:50 +1100
Subject: [PATCH 20/29] (FEATURE) adding progress bar

---
 .../modelling/core/geological_model.py        | 39 ++++++++++++++-----
 1 file changed, 29 insertions(+), 10 deletions(-)

diff --git a/LoopStructural/modelling/core/geological_model.py b/LoopStructural/modelling/core/geological_model.py
index 27d2eade2..6f9b80949 100644
--- a/LoopStructural/modelling/core/geological_model.py
+++ b/LoopStructural/modelling/core/geological_model.py
@@ -1443,22 +1443,41 @@ def evaluate_feature_gradient(self, feature_name, xyz, scale=True):
         else:
             return np.zeros(xyz.shape[0])
 
-    def update(self,verbose=False):
-        if verbose:
-            nfeatures = 0
-            for f in self.features:
-                if f.type=='fault':
-                    nfeatures+=3
-                else:
-                    nfeatures+=1
+    def update(self,verbose=False,progressbar=True):
+        total_dof = 0
+        nfeatures = 0
+        for f in self.features:
+            if f.type=='fault':
+                nfeatures+=3
+                total_dof+=f[0].interpolator.nx*3
+            else:
+                nfeatures+=1
+                total_dof+=f.interpolator.nx
+        if verbose==True:
             print('Updating geological model. There are: \n'
             '{} geological features that need to be interpolated\n'.format(nfeatures)
             )
+        
         from tqdm import tqdm
         import time
         start = time.time()
-        for f in tqdm(self.features):
-            f.builder.update()
+        sizecounter = 0
+        
+        # Load tqdm with size counter instead of file counter
+        with tqdm(total=total_dof) as pbar:
+            buf = 1
+            for f in self.features:
+                pbar.set_description('Interpolating {}'.format(f.name))
+                if f.type == 'fault':
+                    for i in range(3):
+                        f[i].builder.update()
+                        buf+=f[i].interpolator.nx
+                else:
+                    f.builder.update()
+                    buf+=f.interpolator.nx
+                pbar.update(buf)
+
+            
         if verbose:
             print("Model update took: {} seconds".format(time.time()-start))
 

From f7628ad57538168422c122d830f6c1837783a291 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Fri, 5 Feb 2021 12:57:14 +1100
Subject: [PATCH 21/29] (BUG) fixed bug where args for frame 1 were missed

---
 LoopStructural/modelling/features/geological_feature.py       | 1 -
 LoopStructural/modelling/features/structural_frame_builder.py | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/LoopStructural/modelling/features/geological_feature.py b/LoopStructural/modelling/features/geological_feature.py
index ee89b522d..160cc2545 100644
--- a/LoopStructural/modelling/features/geological_feature.py
+++ b/LoopStructural/modelling/features/geological_feature.py
@@ -132,7 +132,6 @@ def evaluate_value(self, evaluation_points):
         # apply faulting after working out which regions are visible
         if self.faults_enabled:
             for f in self.faults:
-                print(f.name, self.name)
                 evaluation_points = f.apply_to_points(evaluation_points)
         v[mask] = self.interpolator.evaluate_value(evaluation_points[mask, :])
         return v
diff --git a/LoopStructural/modelling/features/structural_frame_builder.py b/LoopStructural/modelling/features/structural_frame_builder.py
index 11f139fa6..c4db20746 100644
--- a/LoopStructural/modelling/features/structural_frame_builder.py
+++ b/LoopStructural/modelling/features/structural_frame_builder.py
@@ -166,7 +166,7 @@ def build(self, w1=1., w2=1., w3=1., frame=StructuralFrame, **kwargs):
                 self.builders[1].add_orthogonal_feature(gz_feature, gyxgz,step=step)
             gy_feature = self.builders[1].feature
             kwargs['regularisation'] = regularisation[1]
-            self.builders[2].build_arguments = kwargs
+            self.builders[1].build_arguments = kwargs
 
         if gy_feature is None:
             logger.warning(

From 70b516314b010f5a0c76622d3161652daad50681 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Fri, 5 Feb 2021 14:33:21 +1100
Subject: [PATCH 22/29] (DOC) adding guide for faults

---
 .../interpolators/discrete_interpolator.py        |  2 ++
 LoopStructural/modelling/core/geological_model.py |  4 ++--
 docs/source/user_guide/fault_modelling.rst        |  6 ++++++
 docs/source/user_guide/geological_model.rst       | 15 +++++++++++++++
 4 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/LoopStructural/interpolators/discrete_interpolator.py b/LoopStructural/interpolators/discrete_interpolator.py
index e01bb707d..f9a3cb6f0 100644
--- a/LoopStructural/interpolators/discrete_interpolator.py
+++ b/LoopStructural/interpolators/discrete_interpolator.py
@@ -483,6 +483,8 @@ def _solve(self, solver='cg', **kwargs):
             True if the interpolation is run
 
         """
+        logger.info("Solving interpolation for {}".format(self.propertyname))
+
         self.c = np.zeros(self.support.n_nodes)
         self.c[:] = np.nan
         damp = True
diff --git a/LoopStructural/modelling/core/geological_model.py b/LoopStructural/modelling/core/geological_model.py
index 6f9b80949..62071cbeb 100644
--- a/LoopStructural/modelling/core/geological_model.py
+++ b/LoopStructural/modelling/core/geological_model.py
@@ -1450,7 +1450,7 @@ def update(self,verbose=False,progressbar=True):
             if f.type=='fault':
                 nfeatures+=3
                 total_dof+=f[0].interpolator.nx*3
-            else:
+            if f.type == 'series':
                 nfeatures+=1
                 total_dof+=f.interpolator.nx
         if verbose==True:
@@ -1472,7 +1472,7 @@ def update(self,verbose=False,progressbar=True):
                     for i in range(3):
                         f[i].builder.update()
                         buf+=f[i].interpolator.nx
-                else:
+                if f.type == 'series':
                     f.builder.update()
                     buf+=f.interpolator.nx
                 pbar.update(buf)
diff --git a/docs/source/user_guide/fault_modelling.rst b/docs/source/user_guide/fault_modelling.rst
index 6af0f2ff1..6993c0fbb 100644
--- a/docs/source/user_guide/fault_modelling.rst
+++ b/docs/source/user_guide/fault_modelling.rst
@@ -1,2 +1,8 @@
 Fault modelling
 ===============
+
+Fault can be added into LoopStructural using the :meth:`LoopStructural.GeologicalModel.create_and_add_fault` function.
+
+.. code-block::
+    model.create_and_add_fault()
+In version 1.1 the interface for building 
\ No newline at end of file
diff --git a/docs/source/user_guide/geological_model.rst b/docs/source/user_guide/geological_model.rst
index 673af28af..88c56fd97 100644
--- a/docs/source/user_guide/geological_model.rst
+++ b/docs/source/user_guide/geological_model.rst
@@ -174,6 +174,21 @@ A GeologicalFeature can be extracted from the model either by name
     myfeature_by_index = model.features[0]
     myfeature_by_name = model.get_feature_by_name('myfeature')
 
+Solving/Updating a geological model
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+In version 1.1+ the implicit function representing a geological feature does not have to be solved to generate the model object.
+The scalar field is solved on demand when the geological features are evaluated. 
+This means that parts of the geological model can be modified and only the older (features lower in the feature list) are updated.
+All features in the model can be updated:
+
+.. code-block::
+
+    model.update(verbose=False)
+
+This will solve the implicit function for all features in the model and provide a progress bar. 
+The verbose flag provides additional information useful for debugging including the number of degrees of freedom in the system and the time taken to solve.
+
 Evaluating a scalar field
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 

From 8f512c8b5f4dd5d1aa3936badd49aef6129f5720 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Fri, 5 Feb 2021 16:09:10 +1100
Subject: [PATCH 23/29] (DOCS) adding fault param description

---
 docs/requirements.txt                      |  2 +-
 docs/source/user_guide/fault_modelling.rst | 48 +++++++++++++++++++++-
 2 files changed, 47 insertions(+), 3 deletions(-)

diff --git a/docs/requirements.txt b/docs/requirements.txt
index f9fade8bd..e213b2b8b 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-sphinx
+sphinx==2.2.4
 sphinx_gallery
 sphinxcontrib-bibtex
 sphinx_rtd_theme
\ No newline at end of file
diff --git a/docs/source/user_guide/fault_modelling.rst b/docs/source/user_guide/fault_modelling.rst
index 6993c0fbb..7acb5e861 100644
--- a/docs/source/user_guide/fault_modelling.rst
+++ b/docs/source/user_guide/fault_modelling.rst
@@ -4,5 +4,49 @@ Fault modelling
 Fault can be added into LoopStructural using the :meth:`LoopStructural.GeologicalModel.create_and_add_fault` function.
 
 .. code-block::
-    model.create_and_add_fault()
-In version 1.1 the interface for building 
\ No newline at end of file
+    
+    model.create_and_add_fault(feature_name, 
+                               displacement,
+                               fault_slip_vector=None,
+                               fault_center = None, 
+                               fault_extent = None, 
+                               fault_influence = None, 
+                               fault_vectical_radius = None, 
+                               faultfunction = None,
+                               **kwargs
+                               )
+
+In version 1.1 the additional arguments for the fault geometry were added. 
+Additional parameters can be specified to the interpolator including:
+
+        
+  .. list-table:: Fault parameters
+      :widths: 25 75
+      :header-rows: 1
+
+      * - Parameter
+        - Options
+      * - feature_name
+        - identifying string in the model dataframe
+      * - displacement
+        - magnitude of the displacement, or maximum displacement, 
+      * - fault_slip_vector
+        - numpy array describing the fault slip
+      * - fault_center
+        - the center of the fault 
+      * - fault_extent 
+        - the radius of the fault ellipsoid parallel to fault surface and orthogonal to slip direction
+      * - fault_influence
+        - radius of ellipsoid orthogonal to fault
+      * - fault_vertical_radius
+        - fault ellipsoid radius in slip direction
+      * - faultfunction
+        - function describing the fault slip in the fault frame coordinates
+
+
+        
+Fault function
+--------------
+
+The fault function describes the displacement magnitude of the fault relative to the fault frame coordinate.
+A basic fault function is provided in LoopStructural. 
\ No newline at end of file

From f4d74745e4c668cc9b7f10a9cf00f02e2b1aaef6 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Fri, 5 Feb 2021 16:09:29 +1100
Subject: [PATCH 24/29] (BUG) fixing fault builder for infinite faults

---
 .../modelling/core/geological_model.py          | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/LoopStructural/modelling/core/geological_model.py b/LoopStructural/modelling/core/geological_model.py
index 62071cbeb..ded444208 100644
--- a/LoopStructural/modelling/core/geological_model.py
+++ b/LoopStructural/modelling/core/geological_model.py
@@ -140,7 +140,7 @@ def __init__(self, origin, maximum, rescale=True, nsteps=(40, 40, 40),
         self.bounding_box[1, :] = self.maximum - self.origin
         self.bounding_box[1, :] = self.maximum - self.origin
         if rescale:
-            self.scale_factor = np.max(lengths)
+            self.scale_factor = np.max(lengths,dtype=float)
             logger.info('Rescaling model using scale factor {}'.format(self.scale_factor))
         self._str+='Model rescale factor: {} \n'.format(self.scale_factor)
         self._str+='The model contains {} GeologicalFeatures \n'.format(len(self.features))
@@ -1103,7 +1103,8 @@ def create_and_add_fault(self,
                             fault_center = None, 
                             fault_extent = None, 
                             fault_influence = None, 
-                            fault_vectical_radius = None, 
+                            fault_vectical_radius = None,
+                            faultfunction=None, 
                             **kwargs):
         """
         Parameters
@@ -1145,13 +1146,19 @@ def create_and_add_fault(self,
             # the fault trace
             mask = np.logical_and(fault_frame_data['coord']==0,fault_frame_data['val']==0)
             fault_center = fault_frame_data.loc[mask,['X','Y','Z']].mean(axis=0).to_numpy()
+        if influence_distance:
+            influence_distance=fault_influence/self.scale_factor
+        if horizontal_radius:
+            horizontal_radius=fault_extent/self.scale_factor
+        if vertical_radius:
+            vertical_radius=fault_vectical_radius/self.scale_factor    
         fault_frame_builder.create_data_from_geometry(fault_frame_data,
                                                       self.scale(fault_center),
                                                       fault_normal_vector,
                                                       fault_slip_vector,
-                                                      influence_distance=fault_influence/self.scale_factor,
-                                                      horizontal_radius=fault_extent/self.scale_factor,
-                                                      vertical_radius=fault_vectical_radius/self.scale_factor
+                                                      influence_distance=fault_influence,
+                                                      horizontal_radius=fault_extent,
+                                                      vertical_radius=fault_vectical_radius
                                                       )
         fault_frame_builder.set_mesh_geometry(kwargs.get('fault_buffer',0.1))
         # fault_frame_builder.add_data_from_data_frame(fault_frame_data)

From f7d348a4dd071fdcf1b385f32aaa11204eae3d26 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Tue, 9 Feb 2021 10:56:04 +1100
Subject: [PATCH 25/29] (DEV) some bug fixes for fault geometry change

---
 .../modelling/core/geological_model.py        | 21 ++++++++++++-------
 .../modelling/fault/fault_builder.py          |  2 ++
 .../modelling/features/geological_feature.py  |  3 +++
 .../modelling/features/structural_frame.py    |  5 +----
 LoopStructural/utils/map2loop.py              |  2 +-
 .../visualisation/model_visualisation.py      | 13 +++++++++++-
 6 files changed, 32 insertions(+), 14 deletions(-)

diff --git a/LoopStructural/modelling/core/geological_model.py b/LoopStructural/modelling/core/geological_model.py
index ded444208..9949149ad 100644
--- a/LoopStructural/modelling/core/geological_model.py
+++ b/LoopStructural/modelling/core/geological_model.py
@@ -140,7 +140,7 @@ def __init__(self, origin, maximum, rescale=True, nsteps=(40, 40, 40),
         self.bounding_box[1, :] = self.maximum - self.origin
         self.bounding_box[1, :] = self.maximum - self.origin
         if rescale:
-            self.scale_factor = np.max(lengths,dtype=float)
+            self.scale_factor = float(np.max(lengths))
             logger.info('Rescaling model using scale factor {}'.format(self.scale_factor))
         self._str+='Model rescale factor: {} \n'.format(self.scale_factor)
         self._str+='The model contains {} GeologicalFeatures \n'.format(len(self.features))
@@ -1141,25 +1141,30 @@ def create_and_add_fault(self,
         mask = np.logical_and(fault_frame_data['coord']==1,~np.isnan(fault_frame_data['gz']))
         if fault_slip_vector is None:
             fault_slip_vector = fault_frame_data.loc[mask,['gx','gy','gz']].mean(axis=0).to_numpy()
+        if fault_center is not None:
+            fault_center = self.scale(fault_center,inplace=False)
         if fault_center is None:
             # if we haven't defined a fault centre take the center of mass for lines assocaited with
             # the fault trace
             mask = np.logical_and(fault_frame_data['coord']==0,fault_frame_data['val']==0)
             fault_center = fault_frame_data.loc[mask,['X','Y','Z']].mean(axis=0).to_numpy()
-        if influence_distance:
-            influence_distance=fault_influence/self.scale_factor
-        if horizontal_radius:
-            horizontal_radius=fault_extent/self.scale_factor
-        if vertical_radius:
-            vertical_radius=fault_vectical_radius/self.scale_factor    
+        if fault_influence:
+            fault_influence=fault_influence/self.scale_factor
+        if fault_extent:
+            fault_extent=fault_extent/self.scale_factor
+        if fault_vectical_radius:
+            fault_vectical_radius=fault_vectical_radius/self.scale_factor
         fault_frame_builder.create_data_from_geometry(fault_frame_data,
-                                                      self.scale(fault_center),
+                                                      fault_center,
                                                       fault_normal_vector,
                                                       fault_slip_vector,
                                                       influence_distance=fault_influence,
                                                       horizontal_radius=fault_extent,
                                                       vertical_radius=fault_vectical_radius
                                                       )
+        if fault_influence == None or fault_extent == None or fault_vectical_radius == None:
+            fault_frame_builder.origin = self.origin
+            fault_frame_builder.maximum = self.maximum
         fault_frame_builder.set_mesh_geometry(kwargs.get('fault_buffer',0.1))
         # fault_frame_builder.add_data_from_data_frame(fault_frame_data)
         # check if this fault overprint any existing faults exist in the stack
diff --git a/LoopStructural/modelling/fault/fault_builder.py b/LoopStructural/modelling/fault/fault_builder.py
index e30ae2010..a8cef99a2 100644
--- a/LoopStructural/modelling/fault/fault_builder.py
+++ b/LoopStructural/modelling/fault/fault_builder.py
@@ -51,6 +51,8 @@ def create_data_from_geometry(self,
         vertical_radius : double
             fault volume radius in the slip direction
         """
+        normal_vector/=np.linalg.norm(normal_vector)
+        slip_vector/=np.linalg.norm(slip_vector)
         strike_vector = np.cross(normal_vector,slip_vector)
         fault_edges = np.zeros((2,3))
         fault_tips = np.zeros((2,3))
diff --git a/LoopStructural/modelling/features/geological_feature.py b/LoopStructural/modelling/features/geological_feature.py
index 160cc2545..57cff241e 100644
--- a/LoopStructural/modelling/features/geological_feature.py
+++ b/LoopStructural/modelling/features/geological_feature.py
@@ -120,6 +120,9 @@ def evaluate_value(self, evaluation_points):
             numpy array containing evaluated values
 
         """
+        #TODO need to add a generic type checker for all methods
+        #if evaluation_points is not a numpy array try and convert
+        #otherwise error
         self.builder.up_to_date()
         # check if the points are within the display region
         v = np.zeros(evaluation_points.shape[0])
diff --git a/LoopStructural/modelling/features/structural_frame.py b/LoopStructural/modelling/features/structural_frame.py
index ded2df05d..f398740c6 100644
--- a/LoopStructural/modelling/features/structural_frame.py
+++ b/LoopStructural/modelling/features/structural_frame.py
@@ -107,10 +107,7 @@ def evaluate_value(self, evaluation_points):
         v[:,1] = self.features[1].evaluate_value(evaluation_points)
         v[:,2] = self.features[2].evaluate_value(evaluation_points)
         return v
-        # return (self.features[0].evaluate_value(evaluation_points),
-        #         self.features[1].evaluate_value(evaluation_points),
-        #         self.features[2].evaluate_value(evaluation_points))
-
+        
     def evaluate_gradient(self, evaluation_points, i=None):
         """
         Evaluate the gradient of the structural frame.
diff --git a/LoopStructural/utils/map2loop.py b/LoopStructural/utils/map2loop.py
index 63f933681..eb1e6a6a8 100644
--- a/LoopStructural/utils/map2loop.py
+++ b/LoopStructural/utils/map2loop.py
@@ -317,7 +317,7 @@ def build_model(m2l_data, skip_faults = False, unconformities=False, fault_param
             faults.append(model.create_and_add_fault(f,
                                                     -m2l_data['max_displacement'][f],
                                                     faultfunction='BaseFault',
-                                                    fault_slip_vector=np.array([0,0,-1]),
+                                                    fault_slip_vector=np.array([0.,0.,-1.]),
                                                     fault_center=fault_center,
                                                     fault_extent=fault_extent,
                                                     fault_influence=fault_influence,
diff --git a/LoopStructural/visualisation/model_visualisation.py b/LoopStructural/visualisation/model_visualisation.py
index 41165ebf0..885132031 100644
--- a/LoopStructural/visualisation/model_visualisation.py
+++ b/LoopStructural/visualisation/model_visualisation.py
@@ -497,7 +497,18 @@ def add_fault_displacements(self, cmap = 'rainbow', **kwargs):
         vmin = kwargs.get('vmin', np.nanmin(vals))
         vmax = kwargs.get('vmax', np.nanmax(vals))
         surf.colourmap(cmap, range=(vmin, vmax))
-
+        
+    def add_fault_ellipse(self, faults=None, **kwargs):
+        from matplotlib.patches import Ellipse
+        for k, f in self.model.stratigraphic_column['faults'].items():
+            center = self.model.rescale(f['FaultCenter'])
+            e = Ellipse((center[0],center[1]),
+                            f['HorizontalRadius']*2,
+                            f['InfluenceDistance']*2,
+                            360-f['FaultDipDirection'],
+                                facecolor='None',edgecolor='k')
+
+        self.ax.add_patch(e)
     def add_model_surfaces(self, faults = True, cmap=None, fault_colour='black',**kwargs):
         """Add surfaces for all of the interfaces in the model
 

From 62030287a65d9b95cc837f50d861ade1a0cf0255 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Tue, 9 Feb 2021 10:58:26 +1100
Subject: [PATCH 26/29] (DEV) upgrading version, some fixes for sections

---
 LoopStructural/__init__.py                    |    2 +-
 .../visualisation/model_visualisation.py      |   23 +-
 dev/visualisation check.ipynb                 | 6856 +++++++++++++++++
 docs/source/user_guide/geological_model.rst   |    1 +
 docs/source/user_guide/visualisation.rst      |  131 +
 5 files changed, 6998 insertions(+), 15 deletions(-)
 create mode 100644 dev/visualisation check.ipynb

diff --git a/LoopStructural/__init__.py b/LoopStructural/__init__.py
index 8b97e773a..a569b9019 100644
--- a/LoopStructural/__init__.py
+++ b/LoopStructural/__init__.py
@@ -31,7 +31,7 @@
 ch.setFormatter(formatter)
 ch.setLevel(logging.WARNING)
 loggers = {}
-__version__ = '1.0.5'
+__version__ = '1.0.6-dev'
 from .modelling.core.geological_model import GeologicalModel
 from .visualisation.model_visualisation import LavaVuModelViewer
 from .visualisation.map_viewer import MapView
diff --git a/LoopStructural/visualisation/model_visualisation.py b/LoopStructural/visualisation/model_visualisation.py
index 41165ebf0..51ba8bdc0 100644
--- a/LoopStructural/visualisation/model_visualisation.py
+++ b/LoopStructural/visualisation/model_visualisation.py
@@ -147,29 +147,26 @@ def add_section(self, geological_feature=None, axis='x', value=None, **kwargs):
         -------
 
         """
-        print('aa')
         if axis == 'x':
             tri, yy, zz = create_surface(self.bounding_box[:, [1, 2]], self.nsteps[[1, 2]])
             xx = np.zeros(zz.shape)
             if value is None:
-                xx[:] = np.nanmean(self.bounding_box[:, 0])
-            else:
-                xx[:] = value
+                value = np.nanmean(self.bounding_box[:, 0])
+            xx[:] = value
         if axis == 'y':
             tri, xx, zz = create_surface(self.bounding_box[:, [0, 2]], self.nsteps[[0, 2]])
             yy = np.zeros(xx.shape)
             if value is None:
-                yy[:] = np.nanmean(self.bounding_box[:, 1])
-            else:
-                yy[:] = value
+                value = np.nanmean(self.bounding_box[:, 1])
+            yy[:] = value
         if axis == 'z':
             tri, xx, yy = create_surface(self.bounding_box[:, 0:2], self.nsteps[0:2])
             zz = np.zeros(xx.shape)
             if value is None:
-                zz[:] = np.nanmean(self.bounding_box[:, 2])
-            else:
-                zz[:] = value
-        name = kwargs.get('name', axis + '_slice')
+                value = np.nanmean(self.bounding_box[:, 2])
+            zz[:] = value
+        name = kwargs.get('name', geological_feature.name)
+        name = '{}_section_at_{}_of_{}'.format(axis,value,name)
         colour = kwargs.get('colour', 'red')
 
         # create an array to evaluate the feature on for the section
@@ -208,9 +205,7 @@ def add_section(self, geological_feature=None, axis='x', value=None, **kwargs):
             cmap = lavavu.cubehelix(100)
             if 'cmap' in kwargs:
                 cmap = kwargs['cmap']
-            # logger.info("Colouring section with %s min: %f, max: %f" % (
-            #     geological_feature.name, geological_feature.min(), geological_feature.max()))
-            # surf.colourmap(cmap, range=[geological_feature.min(), geological_feature.max()])
+
     def add_isosurface(self, geological_feature, value = None, isovalue=None,
                      paint_with=None, slices=None, colour='red', nslices=None, 
                      cmap=None, filename=None, names=None, colours=None,**kwargs):
diff --git a/dev/visualisation check.ipynb b/dev/visualisation check.ipynb
new file mode 100644
index 000000000..e5f3cf24b
--- /dev/null
+++ b/dev/visualisation check.ipynb	
@@ -0,0 +1,6856 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "southern-plenty",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#import required \n",
+    "from LoopStructural import GeologicalModel\n",
+    "from LoopStructural.datasets import load_claudius\n",
+    "from LoopStructural.visualisation import LavaVuModelViewer\n",
+    "# from scipy.spatial.transform import Rotation as R\n",
+    "# from scipy.ndimage.interpolation import rotate\n",
+    "# import pyamg\n",
+    "# import pandas as pd\n",
+    "# import numpy as np\n",
+    "# import matplotlib.pyplot as plt"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "viral-sellers",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "data, bb = load_claudius() # load data\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "competitive-advisory",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "model = GeologicalModel(bb[0,:],bb[1,:],rescale=False)\n",
+    "model.set_model_data(data)\n",
+    "strati = model.create_and_add_foliation('strati',nelements=4e3,solver='pyamg',interpolatortype='FDI')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "recreational-borough",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<script>\n",
+       "_backup_define = window.define; window.define = undefined;// gl-matrix 1.3.7 - https://github.com/toji/gl-matrix/blob/master/LICENSE.md\n",
+       "(function(w,D){\"object\"===typeof exports?module.exports=D(global):\"function\"===typeof define&&define.amd?define([],function(){return D(w)}):D(w)})(this,function(w){function D(a){return o=a}function G(){return o=\"undefined\"!==typeof Float32Array?Float32Array:Array}var E={};(function(){if(\"undefined\"!=typeof Float32Array){var a=new Float32Array(1),b=new Int32Array(a.buffer);E.invsqrt=function(c){a[0]=c;b[0]=1597463007-(b[0]>>1);var d=a[0];return d*(1.5-0.5*c*d*d)}}else E.invsqrt=function(a){return 1/\n",
+       "Math.sqrt(a)}})();var o=null;G();var r={create:function(a){var b=new o(3);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2]):b[0]=b[1]=b[2]=0;return b},createFrom:function(a,b,c){var d=new o(3);d[0]=a;d[1]=b;d[2]=c;return d},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])},add:function(a,b,c){if(!c||a===c)return a[0]+=b[0],a[1]+=b[1],a[2]+=b[2],a;c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];\n",
+       "return c},subtract:function(a,b,c){if(!c||a===c)return a[0]-=b[0],a[1]-=b[1],a[2]-=b[2],a;c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];return c},multiply:function(a,b,c){if(!c||a===c)return a[0]*=b[0],a[1]*=b[1],a[2]*=b[2],a;c[0]=a[0]*b[0];c[1]=a[1]*b[1];c[2]=a[2]*b[2];return c},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];return b},scale:function(a,b,c){if(!c||a===c)return a[0]*=b,a[1]*=b,a[2]*=b,a;c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;return c},normalize:function(a,b){b||(b=a);var c=\n",
+       "a[0],d=a[1],e=a[2],g=Math.sqrt(c*c+d*d+e*e);if(!g)return b[0]=0,b[1]=0,b[2]=0,b;if(1===g)return b[0]=c,b[1]=d,b[2]=e,b;g=1/g;b[0]=c*g;b[1]=d*g;b[2]=e*g;return b},cross:function(a,b,c){c||(c=a);var d=a[0],e=a[1],a=a[2],g=b[0],f=b[1],b=b[2];c[0]=e*b-a*f;c[1]=a*g-d*b;c[2]=d*f-e*g;return c},length:function(a){var b=a[0],c=a[1],a=a[2];return Math.sqrt(b*b+c*c+a*a)},squaredLength:function(a){var b=a[0],c=a[1],a=a[2];return b*b+c*c+a*a},dot:function(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]},direction:function(a,\n",
+       "b,c){c||(c=a);var d=a[0]-b[0],e=a[1]-b[1],a=a[2]-b[2],b=Math.sqrt(d*d+e*e+a*a);if(!b)return c[0]=0,c[1]=0,c[2]=0,c;b=1/b;c[0]=d*b;c[1]=e*b;c[2]=a*b;return c},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);return d},dist:function(a,b){var c=b[0]-a[0],d=b[1]-a[1],e=b[2]-a[2];return Math.sqrt(c*c+d*d+e*e)}},H=null,y=new o(4);r.unproject=function(a,b,c,d,e){e||(e=a);H||(H=x.create());var g=H;y[0]=2*(a[0]-d[0])/d[2]-1;y[1]=2*(a[1]-d[1])/d[3]-1;y[2]=\n",
+       "2*a[2]-1;y[3]=1;x.multiply(c,b,g);if(!x.inverse(g))return null;x.multiplyVec4(g,y);if(0===y[3])return null;e[0]=y[0]/y[3];e[1]=y[1]/y[3];e[2]=y[2]/y[3];return e};var L=r.createFrom(1,0,0),M=r.createFrom(0,1,0),N=r.createFrom(0,0,1),z=r.create();r.rotationTo=function(a,b,c){c||(c=k.create());var d=r.dot(a,b);if(1<=d)k.set(O,c);else if(-0.999999>d)r.cross(L,a,z),1.0E-6>r.length(z)&&r.cross(M,a,z),1.0E-6>r.length(z)&&r.cross(N,a,z),r.normalize(z),k.fromAngleAxis(Math.PI,z,c);else{var d=Math.sqrt(2*(1+\n",
+       "d)),e=1/d;r.cross(a,b,z);c[0]=z[0]*e;c[1]=z[1]*e;c[2]=z[2]*e;c[3]=0.5*d;k.normalize(c)}1<c[3]?c[3]=1:-1>c[3]&&(c[3]=-1);return c};r.str=function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\"]\"};var A={create:function(a){var b=new o(9);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3],b[4]=a[4],b[5]=a[5],b[6]=a[6],b[7]=a[7],b[8]=a[8]):b[0]=b[1]=b[2]=b[3]=b[4]=b[5]=b[6]=b[7]=b[8]=0;return b},createFrom:function(a,b,c,d,e,g,f,h,j){var i=new o(9);i[0]=a;i[1]=b;i[2]=c;i[3]=d;i[4]=e;i[5]=g;i[6]=f;i[7]=h;i[8]=j;return i},\n",
+       "determinant:function(a){var b=a[3],c=a[4],d=a[5],e=a[6],g=a[7],f=a[8];return a[0]*(f*c-d*g)+a[1]*(-f*b+d*e)+a[2]*(g*b-c*e)},inverse:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],f=a[4],h=a[5],j=a[6],i=a[7],m=a[8],l=m*f-h*i,C=-m*g+h*j,q=i*g-f*j,n=c*l+d*C+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=C*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],\n",
+       "f=a[3],h=a[4],j=a[5],i=a[6],m=a[7],a=a[8],l=b[0],C=b[1],q=b[2],n=b[3],k=b[4],p=b[5],o=b[6],s=b[7],b=b[8];c[0]=l*d+C*f+q*i;c[1]=l*e+C*h+q*m;c[2]=l*g+C*j+q*a;c[3]=n*d+k*f+p*i;c[4]=n*e+k*h+p*m;c[5]=n*g+k*j+p*a;c[6]=o*d+s*f+b*i;c[7]=o*e+s*h+b*m;c[8]=o*g+s*j+b*a;return c},multiplyVec2:function(a,b,c){c||(c=b);var d=b[0],b=b[1];c[0]=d*a[0]+b*a[3]+a[6];c[1]=d*a[1]+b*a[4]+a[7];return c},multiplyVec3:function(a,b,c){c||(c=b);var d=b[0],e=b[1],b=b[2];c[0]=d*a[0]+e*a[3]+b*a[6];c[1]=d*a[1]+e*a[4]+b*a[7];c[2]=\n",
+       "d*a[2]+e*a[5]+b*a[8];return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])&&1.0E-6>Math.abs(a[4]-b[4])&&1.0E-6>Math.abs(a[5]-b[5])&&1.0E-6>Math.abs(a[6]-b[6])&&1.0E-6>Math.abs(a[7]-b[7])&&1.0E-6>Math.abs(a[8]-b[8])},identity:function(a){a||(a=A.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;\n",
+       "a[4]=1;a[5]=0;a[6]=0;a[7]=0;a[8]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[5];a[1]=a[3];a[2]=a[6];a[3]=c;a[5]=a[7];a[6]=d;a[7]=e;return a}b[0]=a[0];b[1]=a[3];b[2]=a[6];b[3]=a[1];b[4]=a[4];b[5]=a[7];b[6]=a[2];b[7]=a[5];b[8]=a[8];return b},toMat4:function(a,b){b||(b=x.create());b[15]=1;b[14]=0;b[13]=0;b[12]=0;b[11]=0;b[10]=a[8];b[9]=a[7];b[8]=a[6];b[7]=0;b[6]=a[5];b[5]=a[4];b[4]=a[3];b[3]=0;b[2]=a[2];b[1]=a[1];b[0]=a[0];return b},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\n",
+       "\", \"+a[2]+\", \"+a[3]+\", \"+a[4]+\", \"+a[5]+\", \"+a[6]+\", \"+a[7]+\", \"+a[8]+\"]\"}},x={create:function(a){var b=new o(16);a&&(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3],b[4]=a[4],b[5]=a[5],b[6]=a[6],b[7]=a[7],b[8]=a[8],b[9]=a[9],b[10]=a[10],b[11]=a[11],b[12]=a[12],b[13]=a[13],b[14]=a[14],b[15]=a[15]);return b},createFrom:function(a,b,c,d,e,g,f,h,j,i,m,l,C,q,n,k){var p=new o(16);p[0]=a;p[1]=b;p[2]=c;p[3]=d;p[4]=e;p[5]=g;p[6]=f;p[7]=h;p[8]=j;p[9]=i;p[10]=m;p[11]=l;p[12]=C;p[13]=q;p[14]=n;p[15]=k;return p},set:function(a,\n",
+       "b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])&&1.0E-6>Math.abs(a[4]-b[4])&&1.0E-6>Math.abs(a[5]-b[5])&&1.0E-6>Math.abs(a[6]-b[6])&&1.0E-6>Math.abs(a[7]-b[7])&&1.0E-6>Math.abs(a[8]-b[8])&&1.0E-6>Math.abs(a[9]-b[9])&&1.0E-6>\n",
+       "Math.abs(a[10]-b[10])&&1.0E-6>Math.abs(a[11]-b[11])&&1.0E-6>Math.abs(a[12]-b[12])&&1.0E-6>Math.abs(a[13]-b[13])&&1.0E-6>Math.abs(a[14]-b[14])&&1.0E-6>Math.abs(a[15]-b[15])},identity:function(a){a||(a=x.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;a[4]=0;a[5]=1;a[6]=0;a[7]=0;a[8]=0;a[9]=0;a[10]=1;a[11]=0;a[12]=0;a[13]=0;a[14]=0;a[15]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[3],g=a[6],f=a[7],h=a[11];a[1]=a[4];a[2]=a[8];a[3]=a[12];a[4]=c;a[6]=a[9];a[7]=a[13];a[8]=d;a[9]=g;a[11]=\n",
+       "a[14];a[12]=e;a[13]=f;a[14]=h;return a}b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b},determinant:function(a){var b=a[0],c=a[1],d=a[2],e=a[3],g=a[4],f=a[5],h=a[6],j=a[7],i=a[8],m=a[9],l=a[10],C=a[11],q=a[12],n=a[13],k=a[14],a=a[15];return q*m*h*e-i*n*h*e-q*f*l*e+g*n*l*e+i*f*k*e-g*m*k*e-q*m*d*j+i*n*d*j+q*c*l*j-b*n*l*j-i*c*k*j+b*m*k*j+q*f*d*C-g*n*d*C-q*c*h*C+b*n*h*C+\n",
+       "g*c*k*C-b*f*k*C-i*f*d*a+g*m*d*a+i*c*h*a-b*m*h*a-g*c*l*a+b*f*l*a},inverse:function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=a[4],h=a[5],j=a[6],i=a[7],m=a[8],l=a[9],k=a[10],q=a[11],n=a[12],o=a[13],p=a[14],r=a[15],s=c*h-d*f,v=c*j-e*f,t=c*i-g*f,u=d*j-e*h,w=d*i-g*h,x=e*i-g*j,y=m*o-l*n,z=m*p-k*n,F=m*r-q*n,A=l*p-k*o,D=l*r-q*o,E=k*r-q*p,B=s*E-v*D+t*A+u*F-w*z+x*y;if(!B)return null;B=1/B;b[0]=(h*E-j*D+i*A)*B;b[1]=(-d*E+e*D-g*A)*B;b[2]=(o*x-p*w+r*u)*B;b[3]=(-l*x+k*w-q*u)*B;b[4]=(-f*E+j*F-i*z)*B;b[5]=\n",
+       "(c*E-e*F+g*z)*B;b[6]=(-n*x+p*t-r*v)*B;b[7]=(m*x-k*t+q*v)*B;b[8]=(f*D-h*F+i*y)*B;b[9]=(-c*D+d*F-g*y)*B;b[10]=(n*w-o*t+r*s)*B;b[11]=(-m*w+l*t-q*s)*B;b[12]=(-f*A+h*z-j*y)*B;b[13]=(c*A-d*z+e*y)*B;b[14]=(-n*u+o*v-p*s)*B;b[15]=(m*u-l*v+k*s)*B;return b},toRotationMat:function(a,b){b||(b=x.create());b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b},toMat3:function(a,b){b||(b=A.create());b[0]=\n",
+       "a[0];b[1]=a[1];b[2]=a[2];b[3]=a[4];b[4]=a[5];b[5]=a[6];b[6]=a[8];b[7]=a[9];b[8]=a[10];return b},toInverseMat3:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[4],f=a[5],h=a[6],j=a[8],i=a[9],m=a[10],l=m*f-h*i,k=-m*g+h*j,q=i*g-f*j,n=c*l+d*k+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=k*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],f=a[3],h=a[4],j=a[5],\n",
+       "i=a[6],m=a[7],l=a[8],k=a[9],q=a[10],n=a[11],o=a[12],p=a[13],r=a[14],a=a[15],s=b[0],v=b[1],t=b[2],u=b[3];c[0]=s*d+v*h+t*l+u*o;c[1]=s*e+v*j+t*k+u*p;c[2]=s*g+v*i+t*q+u*r;c[3]=s*f+v*m+t*n+u*a;s=b[4];v=b[5];t=b[6];u=b[7];c[4]=s*d+v*h+t*l+u*o;c[5]=s*e+v*j+t*k+u*p;c[6]=s*g+v*i+t*q+u*r;c[7]=s*f+v*m+t*n+u*a;s=b[8];v=b[9];t=b[10];u=b[11];c[8]=s*d+v*h+t*l+u*o;c[9]=s*e+v*j+t*k+u*p;c[10]=s*g+v*i+t*q+u*r;c[11]=s*f+v*m+t*n+u*a;s=b[12];v=b[13];t=b[14];u=b[15];c[12]=s*d+v*h+t*l+u*o;c[13]=s*e+v*j+t*k+u*p;c[14]=s*g+\n",
+       "v*i+t*q+u*r;c[15]=s*f+v*m+t*n+u*a;return c},multiplyVec3:function(a,b,c){c||(c=b);var d=b[0],e=b[1],b=b[2];c[0]=a[0]*d+a[4]*e+a[8]*b+a[12];c[1]=a[1]*d+a[5]*e+a[9]*b+a[13];c[2]=a[2]*d+a[6]*e+a[10]*b+a[14];return c},multiplyVec4:function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=b[3];c[0]=a[0]*d+a[4]*e+a[8]*g+a[12]*b;c[1]=a[1]*d+a[5]*e+a[9]*g+a[13]*b;c[2]=a[2]*d+a[6]*e+a[10]*g+a[14]*b;c[3]=a[3]*d+a[7]*e+a[11]*g+a[15]*b;return c},translate:function(a,b,c){var d=b[0],e=b[1],b=b[2],g,f,h,j,i,m,l,k,q,\n",
+       "n,o,p;if(!c||a===c)return a[12]=a[0]*d+a[4]*e+a[8]*b+a[12],a[13]=a[1]*d+a[5]*e+a[9]*b+a[13],a[14]=a[2]*d+a[6]*e+a[10]*b+a[14],a[15]=a[3]*d+a[7]*e+a[11]*b+a[15],a;g=a[0];f=a[1];h=a[2];j=a[3];i=a[4];m=a[5];l=a[6];k=a[7];q=a[8];n=a[9];o=a[10];p=a[11];c[0]=g;c[1]=f;c[2]=h;c[3]=j;c[4]=i;c[5]=m;c[6]=l;c[7]=k;c[8]=q;c[9]=n;c[10]=o;c[11]=p;c[12]=g*d+i*e+q*b+a[12];c[13]=f*d+m*e+n*b+a[13];c[14]=h*d+l*e+o*b+a[14];c[15]=j*d+k*e+p*b+a[15];return c},scale:function(a,b,c){var d=b[0],e=b[1],b=b[2];if(!c||a===c)return a[0]*=\n",
+       "d,a[1]*=d,a[2]*=d,a[3]*=d,a[4]*=e,a[5]*=e,a[6]*=e,a[7]*=e,a[8]*=b,a[9]*=b,a[10]*=b,a[11]*=b,a;c[0]=a[0]*d;c[1]=a[1]*d;c[2]=a[2]*d;c[3]=a[3]*d;c[4]=a[4]*e;c[5]=a[5]*e;c[6]=a[6]*e;c[7]=a[7]*e;c[8]=a[8]*b;c[9]=a[9]*b;c[10]=a[10]*b;c[11]=a[11]*b;c[12]=a[12];c[13]=a[13];c[14]=a[14];c[15]=a[15];return c},rotate:function(a,b,c,d){var e=c[0],g=c[1],c=c[2],f=Math.sqrt(e*e+g*g+c*c),h,j,i,m,l,k,q,n,o,p,r,s,v,t,u,w,x,y,z,A;if(!f)return null;1!==f&&(f=1/f,e*=f,g*=f,c*=f);h=Math.sin(b);j=Math.cos(b);i=1-j;b=a[0];\n",
+       "f=a[1];m=a[2];l=a[3];k=a[4];q=a[5];n=a[6];o=a[7];p=a[8];r=a[9];s=a[10];v=a[11];t=e*e*i+j;u=g*e*i+c*h;w=c*e*i-g*h;x=e*g*i-c*h;y=g*g*i+j;z=c*g*i+e*h;A=e*c*i+g*h;e=g*c*i-e*h;g=c*c*i+j;d?a!==d&&(d[12]=a[12],d[13]=a[13],d[14]=a[14],d[15]=a[15]):d=a;d[0]=b*t+k*u+p*w;d[1]=f*t+q*u+r*w;d[2]=m*t+n*u+s*w;d[3]=l*t+o*u+v*w;d[4]=b*x+k*y+p*z;d[5]=f*x+q*y+r*z;d[6]=m*x+n*y+s*z;d[7]=l*x+o*y+v*z;d[8]=b*A+k*e+p*g;d[9]=f*A+q*e+r*g;d[10]=m*A+n*e+s*g;d[11]=l*A+o*e+v*g;return d},rotateX:function(a,b,c){var d=Math.sin(b),\n",
+       "b=Math.cos(b),e=a[4],g=a[5],f=a[6],h=a[7],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[0]=a[0],c[1]=a[1],c[2]=a[2],c[3]=a[3],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[4]=e*b+j*d;c[5]=g*b+i*d;c[6]=f*b+m*d;c[7]=h*b+l*d;c[8]=e*-d+j*b;c[9]=g*-d+i*b;c[10]=f*-d+m*b;c[11]=h*-d+l*b;return c},rotateY:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[4]=a[4],c[5]=a[5],c[6]=a[6],c[7]=a[7],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=\n",
+       "a[15]):c=a;c[0]=e*b+j*-d;c[1]=g*b+i*-d;c[2]=f*b+m*-d;c[3]=h*b+l*-d;c[8]=e*d+j*b;c[9]=g*d+i*b;c[10]=f*d+m*b;c[11]=h*d+l*b;return c},rotateZ:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[4],i=a[5],m=a[6],l=a[7];c?a!==c&&(c[8]=a[8],c[9]=a[9],c[10]=a[10],c[11]=a[11],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[0]=e*b+j*d;c[1]=g*b+i*d;c[2]=f*b+m*d;c[3]=h*b+l*d;c[4]=e*-d+j*b;c[5]=g*-d+i*b;c[6]=f*-d+m*b;c[7]=h*-d+l*b;return c},frustum:function(a,b,c,d,e,g,f){f||\n",
+       "(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2*e/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2*e/j;f[6]=0;f[7]=0;f[8]=(b+a)/h;f[9]=(d+c)/j;f[10]=-(g+e)/i;f[11]=-1;f[12]=0;f[13]=0;f[14]=-(2*g*e)/i;f[15]=0;return f},perspective:function(a,b,c,d,e){a=c*Math.tan(a*Math.PI/360);b*=a;return x.frustum(-b,b,-a,a,c,d,e)},ortho:function(a,b,c,d,e,g,f){f||(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2/j;f[6]=0;f[7]=0;f[8]=0;f[9]=0;f[10]=-2/i;f[11]=0;f[12]=-(a+b)/h;f[13]=-(d+c)/j;f[14]=\n",
+       "-(g+e)/i;f[15]=1;return f},lookAt:function(a,b,c,d){d||(d=x.create());var e,g,f,h,j,i,m,l,k=a[0],o=a[1],a=a[2];f=c[0];h=c[1];g=c[2];m=b[0];c=b[1];e=b[2];if(k===m&&o===c&&a===e)return x.identity(d);b=k-m;c=o-c;m=a-e;l=1/Math.sqrt(b*b+c*c+m*m);b*=l;c*=l;m*=l;e=h*m-g*c;g=g*b-f*m;f=f*c-h*b;(l=Math.sqrt(e*e+g*g+f*f))?(l=1/l,e*=l,g*=l,f*=l):f=g=e=0;h=c*f-m*g;j=m*e-b*f;i=b*g-c*e;(l=Math.sqrt(h*h+j*j+i*i))?(l=1/l,h*=l,j*=l,i*=l):i=j=h=0;d[0]=e;d[1]=h;d[2]=b;d[3]=0;d[4]=g;d[5]=j;d[6]=c;d[7]=0;d[8]=f;d[9]=\n",
+       "i;d[10]=m;d[11]=0;d[12]=-(e*k+g*o+f*a);d[13]=-(h*k+j*o+i*a);d[14]=-(b*k+c*o+m*a);d[15]=1;return d},fromRotationTranslation:function(a,b,c){c||(c=x.create());var d=a[0],e=a[1],g=a[2],f=a[3],h=d+d,j=e+e,i=g+g,a=d*h,m=d*j,d=d*i,k=e*j,e=e*i,g=g*i,h=f*h,j=f*j,f=f*i;c[0]=1-(k+g);c[1]=m+f;c[2]=d-j;c[3]=0;c[4]=m-f;c[5]=1-(a+g);c[6]=e+h;c[7]=0;c[8]=d+j;c[9]=e-h;c[10]=1-(a+k);c[11]=0;c[12]=b[0];c[13]=b[1];c[14]=b[2];c[15]=1;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\", \"+a[4]+\", \"+\n",
+       "a[5]+\", \"+a[6]+\", \"+a[7]+\", \"+a[8]+\", \"+a[9]+\", \"+a[10]+\", \"+a[11]+\", \"+a[12]+\", \"+a[13]+\", \"+a[14]+\", \"+a[15]+\"]\"}},k={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>\n",
+       "Math.abs(a[3]-b[3])},identity:function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a}},O=k.identity();k.calculateW=function(a,b){var c=a[0],d=a[1],e=a[2];if(!b||a===b)return a[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e)),a;b[0]=c;b[1]=d;b[2]=e;b[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e));return b};k.dot=function(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]};k.inverse=function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],c=(c=c*c+d*d+e*e+g*g)?1/c:0;if(!b||a===b)return a[0]*=-c,a[1]*=-c,a[2]*=-c,a[3]*=\n",
+       "c,a;b[0]=-a[0]*c;b[1]=-a[1]*c;b[2]=-a[2]*c;b[3]=a[3]*c;return b};k.conjugate=function(a,b){if(!b||a===b)return a[0]*=-1,a[1]*=-1,a[2]*=-1,a;b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=a[3];return b};k.length=function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)};k.normalize=function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=Math.sqrt(c*c+d*d+e*e+g*g);if(0===f)return b[0]=0,b[1]=0,b[2]=0,b[3]=0,b;f=1/f;b[0]=c*f;b[1]=d*f;b[2]=e*f;b[3]=g*f;return b};k.add=function(a,b,c){if(!c||\n",
+       "a===c)return a[0]+=b[0],a[1]+=b[1],a[2]+=b[2],a[3]+=b[3],a;c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c};k.multiply=function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=b[0],h=b[1],j=b[2],b=b[3];c[0]=d*b+a*f+e*j-g*h;c[1]=e*b+a*h+g*f-d*j;c[2]=g*b+a*j+d*h-e*f;c[3]=a*b-d*f-e*h-g*j;return c};k.multiplyVec3=function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=a[0],f=a[1],h=a[2],a=a[3],j=a*d+f*g-h*e,i=a*e+h*d-b*g,k=a*g+b*e-f*d,d=-b*d-f*e-h*g;c[0]=j*a+d*-b+i*-h-k*-f;c[1]=i*a+\n",
+       "d*-f+k*-b-j*-h;c[2]=k*a+d*-h+j*-f-i*-b;return c};k.scale=function(a,b,c){if(!c||a===c)return a[0]*=b,a[1]*=b,a[2]*=b,a[3]*=b,a;c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c};k.toMat3=function(a,b){b||(b=A.create());var c=a[0],d=a[1],e=a[2],g=a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=k-g;b[4]=1-(i+e);b[5]=d+f;b[6]=c+h;b[7]=d-f;b[8]=1-(i+l);return b};k.toMat4=function(a,b){b||(b=x.create());var c=a[0],d=a[1],e=a[2],g=\n",
+       "a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=0;b[4]=k-g;b[5]=1-(i+e);b[6]=d+f;b[7]=0;b[8]=c+h;b[9]=d-f;b[10]=1-(i+l);b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b};k.slerp=function(a,b,c,d){d||(d=a);var e=a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3],g,f;if(1<=Math.abs(e))return d!==a&&(d[0]=a[0],d[1]=a[1],d[2]=a[2],d[3]=a[3]),d;g=Math.acos(e);f=Math.sqrt(1-e*e);if(0.001>Math.abs(f))return d[0]=0.5*a[0]+0.5*b[0],d[1]=0.5*a[1]+0.5*b[1],\n",
+       "d[2]=0.5*a[2]+0.5*b[2],d[3]=0.5*a[3]+0.5*b[3],d;e=Math.sin((1-c)*g)/f;c=Math.sin(c*g)/f;d[0]=a[0]*e+b[0]*c;d[1]=a[1]*e+b[1]*c;d[2]=a[2]*e+b[2]*c;d[3]=a[3]*e+b[3]*c;return d};k.fromRotationMatrix=function(a,b){b||(b=k.create());var c=a[0]+a[4]+a[8],d;if(0<c)d=Math.sqrt(c+1),b[3]=0.5*d,d=0.5/d,b[0]=(a[7]-a[5])*d,b[1]=(a[2]-a[6])*d,b[2]=(a[3]-a[1])*d;else{d=k.fromRotationMatrix.s_iNext=k.fromRotationMatrix.s_iNext||[1,2,0];c=0;a[4]>a[0]&&(c=1);a[8]>a[3*c+c]&&(c=2);var e=d[c],g=d[e];d=Math.sqrt(a[3*c+\n",
+       "c]-a[3*e+e]-a[3*g+g]+1);b[c]=0.5*d;d=0.5/d;b[3]=(a[3*g+e]-a[3*e+g])*d;b[e]=(a[3*e+c]+a[3*c+e])*d;b[g]=(a[3*g+c]+a[3*c+g])*d}return b};A.toQuat4=k.fromRotationMatrix;(function(){var a=A.create();k.fromAxes=function(b,c,d,e){a[0]=c[0];a[3]=c[1];a[6]=c[2];a[1]=d[0];a[4]=d[1];a[7]=d[2];a[2]=b[0];a[5]=b[1];a[8]=b[2];return k.fromRotationMatrix(a,e)}})();k.identity=function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a};k.fromAngleAxis=function(a,b,c){c||(c=k.create());var a=0.5*a,d=Math.sin(a);\n",
+       "c[3]=Math.cos(a);c[0]=d*b[0];c[1]=d*b[1];c[2]=d*b[2];return c};k.toAngleAxis=function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1]+a[2]*a[2];0<c?(b[3]=2*Math.acos(a[3]),c=E.invsqrt(c),b[0]=a[0]*c,b[1]=a[1]*c,b[2]=a[2]*c):(b[3]=0,b[0]=1,b[1]=0,b[2]=0);return b};k.str=function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"};var J={create:function(a){var b=new o(2);a?(b[0]=a[0],b[1]=a[1]):(b[0]=0,b[1]=0);return b},createFrom:function(a,b){var c=new o(2);c[0]=a;c[1]=b;return c},add:function(a,b,c){c||\n",
+       "(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];return c},subtract:function(a,b,c){c||(c=b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;return c},dist:function(a,b){var c=b[0]-a[0],d=b[1]-a[1];return Math.sqrt(c*c+d*d)},set:function(a,b){b[0]=a[0];b[1]=a[1];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-\n",
+       "b[0])&&1.0E-6>Math.abs(a[1]-b[1])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];return b},normalize:function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1];0<c?(c=Math.sqrt(c),b[0]=a[0]/c,b[1]=a[1]/c):b[0]=b[1]=0;return b},cross:function(a,b,c){a=a[0]*b[1]-a[1]*b[0];if(!c)return a;c[0]=c[1]=0;c[2]=a;return c},length:function(a){var b=a[0],a=a[1];return Math.sqrt(b*b+a*a)},squaredLength:function(a){var b=a[0],a=a[1];return b*b+a*a},dot:function(a,b){return a[0]*b[0]+a[1]*b[1]},direction:function(a,\n",
+       "b,c){c||(c=a);var d=a[0]-b[0],a=a[1]-b[1],b=d*d+a*a;if(!b)return c[0]=0,c[1]=0,c[2]=0,c;b=1/Math.sqrt(b);c[0]=d*b;c[1]=a*b;return c},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);return d},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\"]\"}},I={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];\n",
+       "b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},identity:function(a){a||(a=I.create());a[0]=1;a[1]=0;a[2]=0;a[3]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1];a[1]=a[2];a[2]=c;return a}b[0]=a[0];b[1]=a[2];b[2]=a[1];b[3]=a[3];return b},determinant:function(a){return a[0]*a[3]-a[2]*a[1]},inverse:function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=c*g-e*\n",
+       "d;if(!f)return null;f=1/f;b[0]=g*f;b[1]=-d*f;b[2]=-e*f;b[3]=c*f;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3];c[0]=d*b[0]+e*b[2];c[1]=d*b[1]+e*b[3];c[2]=g*b[0]+a*b[2];c[3]=g*b[1]+a*b[3];return c},rotate:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=Math.sin(b),b=Math.cos(b);c[0]=d*b+e*f;c[1]=d*-f+e*b;c[2]=g*b+a*f;c[3]=g*-f+a*b;return c},multiplyVec2:function(a,b,c){c||(c=b);var d=b[0],b=b[1];c[0]=d*a[0]+b*a[1];c[1]=d*a[2]+b*a[3];return c},scale:function(a,\n",
+       "b,c){c||(c=a);var d=a[1],e=a[2],g=a[3],f=b[0],b=b[1];c[0]=a[0]*f;c[1]=d*b;c[2]=e*f;c[3]=g*b;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}},K={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):(b[0]=0,b[1]=0,b[2]=0,b[3]=0);return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},add:function(a,b,c){c||(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c},subtract:function(a,b,c){c||(c=\n",
+       "b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];c[3]=a[3]-b[3];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];c[2]=a[2]*b[2];c[3]=a[3]*b[3];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];c[2]=a[2]/b[2];c[3]=a[3]/b[3];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>\n",
+       "Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=-a[3];return b},length:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)},squaredLength:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return b*b+c*c+d*d+a*a},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);d[3]=a[3]+c*(b[3]-a[3]);return d},str:function(a){return\"[\"+a[0]+\", \"+\n",
+       "a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}};w&&(w.glMatrixArrayType=o,w.MatrixArray=o,w.setMatrixArrayType=D,w.determineMatrixArrayType=G,w.glMath=E,w.vec2=J,w.vec3=r,w.vec4=K,w.mat2=I,w.mat3=A,w.mat4=x,w.quat4=k);return{glMatrixArrayType:o,MatrixArray:o,setMatrixArrayType:D,determineMatrixArrayType:G,glMath:E,vec2:J,vec3:r,vec4:K,mat2:I,mat3:A,mat4:x,quat4:k}});/**\n",
+       " * dat-gui JavaScript Controller Library\n",
+       " * http://code.google.com/p/dat-gui\n",
+       " *\n",
+       " * Copyright 2011 Data Arts Team, Google Creative Lab\n",
+       " *\n",
+       " * Licensed under the Apache License, Version 2.0 (the \"License\");\n",
+       " * you may not use this file except in compliance with the License.\n",
+       " * You may obtain a copy of the License at\n",
+       " *\n",
+       " * http://www.apache.org/licenses/LICENSE-2.0\n",
+       " */\n",
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+       "window.define = _backup_define; delete _backup_define;/*\n",
+       " Javascript graphics utility library\n",
+       " Helper functions, WebGL classes, Mouse input, Colours and Gradients UI\n",
+       " Copyright (c) 2014, Owen Kaluza\n",
+       " Released into public domain:\n",
+       " This program is free software. It comes without any warranty, to\n",
+       " the extent permitted by applicable law. You can redistribute it\n",
+       " and/or modify it as long as this header remains intact\n",
+       "*/\n",
+       "var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.checkStringArgs=function(a,b,c){if(null==a)throw new TypeError(\"The 'this' value for String.prototype.\"+c+\" must not be null or undefined\");if(b instanceof RegExp)throw new TypeError(\"First argument to String.prototype.\"+c+\" must not be a regular expression\");return a+\"\"};\n",
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+       "function getSearchVariable(a,b){for(var c=window.location.search.substring(1).split(\"&\"),d=0;d<c.length;d++){var e=c[d].split(\"=\");if(unescape(e[0])==a)return unescape(e[1])}return b}function getImageDataURL(a){var b=document.createElement(\"canvas\");b.width=a.width;b.height=a.height;b.getContext(\"2d\").drawImage(a,0,0);return b.toDataURL(\"image/png\")}\n",
+       "function toggle(a){var b=document.getElementById(a).style.display;\"none\"!=b&&b?document.getElementById(a).style.display=\"none\":document.getElementById(a).style.display=\"block\"}function setAll(a,b){for(var c=document.getElementsByClassName(b),d=0;d<c.length;d++)c[d].style.display=a}function getSourceFromElement(a){var b=document.getElementById(a);if(!b)return null;a=\"\";for(b=b.firstChild;b;)3==b.nodeType&&(a+=b.textContent),b=b.nextSibling;return a}\n",
+       "function removeChildren(a){if(a.hasChildNodes())for(;0<a.childNodes.length;)a.removeChild(a.firstChild)}function requestFullScreen(a){a=document.getElementById(a);a.requestFullscreen?a.requestFullscreen():a.mozRequestFullScreen?a.mozRequestFullScreen():a.webkitRequestFullScreen&&a.webkitRequestFullScreen()}function typeOf(a){var b=typeof a;\"object\"===b&&(a?\"number\"!==typeof a.length||a.propertyIsEnumerable(\"length\")||\"function\"!==typeof a.splice||(b=\"array\"):b=\"null\");return b}\n",
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+       "function updateProgress(a){a.lengthComputable&&(setProgress(a.loaded/a.total*100),OK.debug(a.loaded+\" / \"+a.total))}function setProgress(a){a=Math.round(a);document.getElementById(\"progressbar\").style.width=3*a+\"px\";document.getElementById(\"progressstatus\").innerHTML=a+\"%\"}\n",
+       "function ajaxPost(a,b,c,d,e){var f=new XMLHttpRequest;void 0!=d&&(f.upload.onprogress=d);f.onreadystatechange=function(){4==f.readyState&&(200==f.status?(d&&setProgress(100),OK.debug(\"POST: \"+a),c&&c(f.responseText)):c?c(\"Error, status:\"+f.status):OK.debug(\"Ajax Post Error: returned status code \"+f.status+\" \"+f.statusText))};f.open(\"POST\",a,!0);\"string\"==typeof b&&f.setRequestHeader(\"Content-type\",\"application/x-www-form-urlencoded\");if(e)for(key in e)f.setRequestHeader(key,e[key]);f.send(b)}\n",
+       "var defaultMouse,dragMouse;function MouseEventHandler(a,b,c,d,e,f,g){this.click=a;this.wheel=b;this.move=c;this.down=d;this.up=e;this.leave=f;this.pinch=g}\n",
+       "function Mouse(a,b,c){this.element=a;this.handler=b;this.isdown=this.disabled=!1;this.button=null;this.dragged=!1;this.lastY=this.lastX=this.absoluteY=this.absoluteX=this.x=this.x=0;this.slider=null;this.spin=0;this.moveUpdate=!1;this.enableContext=c?!0:!1;a.addEventListener(\"onwheel\"in document?\"wheel\":\"mousewheel\",handleMouseWheel,!1);a.onmousedown=handleMouseDown;a.onmouseout=handleMouseLeave;document.onmouseup=handleMouseUp;document.onmousemove=handleMouseMove;a.addEventListener(\"touchstart\",\n",
+       "touchHandler,!0);a.addEventListener(\"touchmove\",touchHandler,!0);a.addEventListener(\"touchend\",touchHandler,!0);a.oncontextmenu=function(){return this.mouse.enableContext}}Mouse.prototype.setDefault=function(){defaultMouse=document.mouse=this};\n",
+       "Mouse.prototype.update=function(a){a||(a=window.event);this.x=a.clientX;this.y=a.clientY;this.absoluteX=this.x;this.absoluteY=this.y;var b=this.element.getBoundingClientRect(),b=[b.left,b.top];this.x-=b[0];this.y-=b[1];this.clientx=a.pageX-b[0];this.clienty=a.pageY-b[1]};function getMouse(a){a||(a=window.event);var b=a.target.mouse;if(b)return b;for(a=a.target;a!=document;)if(a=a.parentNode,a.mouse)return a.mouse;return null}\n",
+       "function handleMouseDown(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.target=(a||window.event).target;b.dragged=!1;b.update(a);b.isdown||(b.lastX=b.absoluteX,b.lastY=b.absoluteY);b.isdown=!0;dragMouse=b;b.button=a.button;document.mouse=b;var c=!0;b.handler.down&&(c=b.handler.down(a,b));!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseUp(a){var b=document.mouse;if(!b||b.disabled)return!0;var c=!0;b.isdown&&(b.update(a),b.handler.click&&(c=b.handler.click(a,b)),b.isdown=!1,dragMouse=null,b.button=null,b.dragged=!1);b.handler.up&&(c=c&&b.handler.up(a,b));document.mouse=defaultMouse;!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseMove(a){var b=dragMouse?dragMouse:getMouse(a);if(!b||b.disabled)return!0;b.update(a);b.deltaX=b.absoluteX-b.lastX;b.deltaY=b.absoluteY-b.lastY;var c=!0;!b.dragged&&b.isdown&&3<Math.abs(b.deltaX)+Math.abs(b.deltaY)&&(b.dragged=!0);b.handler.move&&(c=b.handler.move(a,b));b.moveUpdate&&(b.lastX=b.absoluteX,b.lastY=b.absoluteY);!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseWheel(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.update(a);var c=!1;a.spin=0<(a.deltaY?-a.deltaY:a.wheelDelta)?1:-1;b.handler.wheel&&(c=b.handler.wheel(a,b));!c&&a.preventDefault&&a.preventDefault();return c}function handleMouseLeave(a){var b=getMouse(a);if(!b||b.disabled)return!0;var c=!0;b.handler.leave&&(c=b.handler.leave(a,b));!c&&a.preventDefault&&a.preventDefault();return a.returnValue=c}\n",
+       "function touchHandler(a){var b=a.changedTouches[0],c=null,d=getMouse(a);switch(a.type){case \"touchstart\":2==a.touches.length?(d.isdown=!1,d.scaling=0):c=\"mousedown\";break;case \"touchmove\":if(null!=d.scaling&&2==a.touches.length){var e=Math.sqrt((a.touches[0].pageX-a.touches[1].pageX)*(a.touches[0].pageX-a.touches[1].pageX)+(a.touches[0].pageY-a.touches[1].pageY)*(a.touches[0].pageY-a.touches[1].pageY));0<d.scaling?(a.distance=e-d.scaling,d.handler.pinch&&d.handler.pinch(a,d),a.returnValue=!0):d.scaling=\n",
+       "e}else c=\"mousemove\";break;case \"touchend\":null!=d.scaling?d.scaling=0==d.scaling?null:0:c=\"mouseup\";break;default:return}1<a.touches.length&&(c=null);c&&(d=document.createEvent(\"MouseEvent\"),d.initMouseEvent(c,!0,!0,window,1,b.screenX,b.screenY,b.clientX,b.clientY,a.ctrlKey,a.altKey,a.shiftKey,a.metaKey,0,null),b.target.dispatchEvent(d),a.preventDefault())}\n",
+       "function printMatrix(a){console.log(\"--------- --------- --------- ---------\");for(var b=0;4>b;b++){for(var c=\"\",d=0;4>d;d++)var e=\"\"+(4*d+b),f=\"\"+a[4*d+b].toFixed(5),c=c+(e.padStart(2)+\" \"+f.padStart(8)+\" \");console.log(c)}console.log(\"--------- --------- --------- ---------\")}function Viewport(a,b,c,d){this.x=a;this.y=b;this.width=c;this.height=d;this.array=new Float32Array([a,b,c,d])}\n",
+       "function WebGL(a,b){this.program=null;this.modelView=new ViewMatrix;this.projection=new ViewMatrix;this.textures=[];this.timer=null;if(!window.WebGLRenderingContext)throw\"No browser WebGL support\";try{this.gl=a.getContext(\"webgl\",b)||a.getContext(\"experimental-webgl\",b)}catch(c){throw OK.debug(\"detectGL exception: \"+c),\"No context\";}this.viewport=new Viewport(0,0,a.width,a.height);if(!this.gl)throw\"Failed to get context\";}\n",
+       "WebGL.prototype.setMatrices=function(){this.gl.uniformMatrix4fv(this.program.mvMatrixUniform,!1,this.modelView.matrix);this.gl.uniformMatrix4fv(this.program.pMatrixUniform,!1,this.projection.matrix);this.setNormalMatrix()};WebGL.prototype.setNormalMatrix=function(){this.program.nMatrixUniform&&(this.nMatrix=mat4.create(this.modelView.matrix),mat4.inverse(this.nMatrix),mat4.transpose(this.nMatrix),this.gl.uniformMatrix4fv(this.program.nMatrixUniform,!1,this.nMatrix))};\n",
+       "WebGL.prototype.initDraw2d=function(){this.gl.enableVertexAttribArray(this.program.attributes.aVertexPosition);this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.vertexAttribPointer(this.program.attributes.aVertexPosition,this.vertexPositionBuffer.itemSize,this.gl.FLOAT,!1,0,0);this.program.attributes.aTextureCoord&&(this.gl.enableVertexAttribArray(this.program.attributes.aTextureCoord),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer),this.gl.vertexAttribPointer(this.program.attributes.aTextureCoord,\n",
+       "this.textureCoordBuffer.itemSize,this.gl.FLOAT,!1,0,0));this.setMatrices()};WebGL.prototype.updateTexture=function(a,b,c){void 0==c&&(c=this.gl.TEXTURE0);this.gl.activeTexture(c);this.gl.bindTexture(this.gl.TEXTURE_2D,a);this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,b);this.gl.bindTexture(this.gl.TEXTURE_2D,null)};\n",
+       "WebGL.prototype.init2dBuffers=function(a){void 0==a&&(a=this.gl.TEXTURE0);this.vertexPositionBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,-1,1,1,-1,-1,-1]),this.gl.STATIC_DRAW);this.vertexPositionBuffer.itemSize=2;this.vertexPositionBuffer.numItems=4;this.gl.activeTexture(a);this.gradientTexture=this.gl.createTexture();this.gl.bindTexture(this.gl.TEXTURE_2D,this.gradientTexture);this.gl.texParameteri(this.gl.TEXTURE_2D,\n",
+       "this.gl.TEXTURE_MAG_FILTER,this.gl.NEAREST);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST);this.textureCoordBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,0,1,1,0,0,0]),this.gl.STATIC_DRAW);this.textureCoordBuffer.itemSize=2;this.textureCoordBuffer.numItems=4};\n",
+       "WebGL.prototype.loadTexture=function(a,b,c,d){void 0==b&&(b=this.gl.NEAREST);void 0==c&&(c=this.gl.RGBA);this.texid=this.textures.length;this.textures.push(this.gl.createTexture());this.gl.bindTexture(this.gl.TEXTURE_2D,this.textures[this.texid]);d&&this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0);this.gl.texImage2D(this.gl.TEXTURE_2D,0,c,c,this.gl.UNSIGNED_BYTE,a);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,\n",
+       "b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE);this.gl.bindTexture(this.gl.TEXTURE_2D,null);return this.textures[this.texid]};WebGL.prototype.setPerspective=function(a,b,c,d){void 0==a&&(a=45);void 0==b&&(b=1);void 0==c&&(c=.1);void 0==d&&(d=1E3);this.projection.matrix=mat4.perspective(a,b,c,d)};WebGL.prototype.use=function(a){this.program=a;this.program.program&&this.gl.useProgram(this.program.program)};\n",
+       "WebGL.prototype.view=function(a){this.gl&&(this.gl.viewport(this.viewport.x,this.viewport.y,this.viewport.width,this.viewport.height),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.apply(a))};\n",
+       "WebGL.prototype.apply=function(a){if(this.gl){this.setPerspective(a.fov,this.viewport.width/this.viewport.height,a.near_clip,a.far_clip);this.modelView.identity();this.modelView.translate([a.translate[0],a.translate[1],a.translate[2]]);var b=[-(a.focus[0]-a.centre[0]),-(a.focus[1]-a.centre[1]),-(a.focus[2]-a.centre[2])];this.modelView.translate(b);this.modelView.mult(quat4.toMat4(a.rotate));this.modelView.scale(a.scale);this.modelView.translate([-b[0],-b[1],-b[2]]);this.modelView.translate([-a.focus[0],\n",
+       "-a.focus[1],-a.focus[2]*a.orientation]);1==a.orientation?this.gl.frontFace(a.gl.CCW):(this.gl.frontFace(a.gl.CW),this.modelView.scale([1,1,-1]))}};\n",
+       "function WebGLProgram(a,b,c){this.program=null;0>b.indexOf(\"main\")&&(b=getSourceFromElement(b));0>c.indexOf(\"main\")&&(c=getSourceFromElement(c));this.gl=a;this.program&&this.gl.isProgram(this.program)&&(this.gl.isShader(this.vshader)&&(this.gl.detachShader(this.program,this.vshader),this.gl.deleteShader(this.vshader)),this.gl.isShader(this.fshader)&&(this.gl.detachShader(this.program,this.fshader),this.gl.deleteShader(this.fshader)),this.gl.deleteProgram(this.program));this.program=this.gl.createProgram();\n",
+       "this.vshader=this.compileShader(b,this.gl.VERTEX_SHADER);this.fshader=this.compileShader(c,this.gl.FRAGMENT_SHADER);this.gl.attachShader(this.program,this.vshader);this.gl.attachShader(this.program,this.fshader);this.gl.linkProgram(this.program);if(!this.gl.getProgramParameter(this.program,this.gl.LINK_STATUS))throw\"Could not initialise shaders: \"+this.gl.getProgramInfoLog(this.program);}\n",
+       "WebGLProgram.prototype.compileShader=function(a,b){var c=this.gl.createShader(b);this.gl.shaderSource(c,a);this.gl.compileShader(c);if(!this.gl.getShaderParameter(c,this.gl.COMPILE_STATUS))throw this.gl.getShaderInfoLog(c);return c};\n",
+       "WebGLProgram.prototype.setup=function(a,b,c){if(this.program){if(void 0==a){a=[];for(var d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_ATTRIBUTES),e=0;e<d;++e){var f=this.gl.getActiveAttrib(this.program,e);a.push(f.name)}}if(void 0==b)for(b=[],d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_UNIFORMS),e=0;e<d;++e)f=this.gl.getActiveUniform(this.program,e),b.push(f.name);this.attributes={};for(e in a)this.attributes[a[e]]=this.gl.getAttribLocation(this.program,a[e]),c||this.gl.enableVertexAttribArray(this.attributes[a[e]]);\n",
+       "this.uniforms={};for(e in b)this.uniforms[b[e]]=this.gl.getUniformLocation(this.program,b[e]);this.mvMatrixUniform=this.gl.getUniformLocation(this.program,\"uMVMatrix\");this.pMatrixUniform=this.gl.getUniformLocation(this.program,\"uPMatrix\");this.nMatrixUniform=this.gl.getUniformLocation(this.program,\"uNMatrix\")}};function ViewMatrix(){this.matrix=mat4.create();mat4.identity(this.matrix);this.stack=[]}ViewMatrix.prototype.toString=function(){return JSON.stringify(this.toArray())};\n",
+       "ViewMatrix.prototype.toArray=function(){return JSON.parse(mat4.str(this.matrix))};ViewMatrix.prototype.push=function(a){a?(this.stack.push(mat4.create(a)),this.matrix=mat4.create(a)):this.stack.push(mat4.create(this.matrix))};ViewMatrix.prototype.pop=function(){if(0==this.stack.length)throw\"Matrix stack underflow\";return this.matrix=this.stack.pop()};ViewMatrix.prototype.mult=function(a){mat4.multiply(this.matrix,a)};ViewMatrix.prototype.identity=function(){mat4.identity(this.matrix)};\n",
+       "ViewMatrix.prototype.scale=function(a){mat4.scale(this.matrix,a)};ViewMatrix.prototype.translate=function(a){mat4.translate(this.matrix,a)};ViewMatrix.prototype.rotate=function(a,b){mat4.rotate(this.matrix,a*Math.PI/180,b)};\n",
+       "function Palette(a,b){this.premultiply=b;this.background=new Colour(\"rgba(0,0,0,0)\");this.colours=[];this.slider=new Image;this.slider.src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAPCAYAAAA2yOUNAAAAj0lEQVQokWNIjHT8/+zZs//Pnj37/+TJk/9XLp/+f+bEwf9HDm79v2Prqv9aKrz/GUYVEaeoMDMQryJXayWIoi0bFmFV1NWS+z/E1/Q/AwMDA0NVcez/LRsWoSia2luOUAADVcWx/xfO6/1/5fLp/1N7y//HhlmhKoCBgoyA/w3Vyf8jgyyxK4CBUF8zDAUAAJRXY0G1eRgAAAAASUVORK5CYII=\";if(a){var c=!1;if(\"string\"==typeof a)for(var d=a.split(/[\\n;]/),e,f=0;f<\n",
+       "d.length;f++){var g=d[f].trim();if(g){var h=g.split(\"=\");if(\"Background\"==h[0])this.background=new Colour(h[1]);else if(\"P\"==h[0][0])e=parseFloat(h[1]);else if(\"C\"==h[0][0]){if(this.colours.push(new ColourPos(h[1],e)),1==e)break}else 2==h.length?this.colours.push(new ColourPos(h[1],h[0])):(c=!0,this.colours.push(new ColourPos(g)))}}else{for(d=0;d<a.length;d++)void 0==a[d].position&&(c=!0),this.colours.push(new ColourPos(a[d].colour,a[d].position));a.background&&(this.background=new Colour(a.background))}if(c)for(d=\n",
+       "0;d<this.colours.length;d++)this.colours[d].position=1/(this.colours.length-1)*d;this.sort();c=!1;for(d=0;d<this.colours.length;d++)0<this.colours[d].colour.alpha&&(c=!0),1<this.colours[d].colour.alpha&&(this.colours[d].colour.alpha=1);if(!c)for(d=0;d<this.colours.length;d++)this.colours[d].colour.alpha=1}else this.colours.push(new ColourPos(\"rgba(255,255,255,1)\",0)),this.colours.push(new ColourPos(\"rgba(0,0,0,1)\",1))}\n",
+       "Palette.prototype.sort=function(){this.colours.sort(function(a,b){return a.position-b.position})};Palette.prototype.newColour=function(a,b){var c=new ColourPos(b,a);this.colours.push(c);this.sort();for(c=1;c<this.colours.length-1;c++)if(this.colours[c].position==a)return c;return-1};Palette.prototype.inRange=function(a,b,c){for(var d=0;d<this.colours.length;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return-1};\n",
+       "Palette.prototype.inDragRange=function(a,b,c){for(var d=1;d<this.colours.length-1;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return 0};Palette.prototype.remove=function(a){this.colours.splice(a,1)};Palette.prototype.toString=function(){for(var a=\"Background=\"+this.background.html(),b=0;b<this.colours.length;b++)a+=\"\\n\"+this.colours[b].position.toFixed(6)+\"=\"+this.colours[b].colour.html();return a};\n",
+       "Palette.prototype.get=function(a){a||(a={});a.background=this.background.html();a.colours=[];for(var b=0;b<this.colours.length;b++)a.colours.push({position:this.colours[b].position,colour:this.colours[b].colour.html()});return a};Palette.prototype.toJSON=function(){return JSON.stringify(this.get())};\n",
+       "Palette.prototype.draw=function(a,b){if(!this.slider.width&&b){var c=this;setTimeout(function(){c.draw(a,b)},150)}else if(a){var d=/webkit/.test(navigator.userAgent.toLowerCase());0==this.colours.length&&(this.background=new Colour(\"#ffffff\"),this.colours.push(new ColourPos(\"#000000\",0)),this.colours.push(new ColourPos(\"#ffffff\",1)));list=this.colours.slice(0);list.sort(function(a,b){return a.position-b.position});if(a.getContext){var e=a.width,f=a.height,g=a.getContext(\"2d\");g.clearRect(0,0,e,f);\n",
+       "if(d)for(var h=0,d=1;d<list.length;d++){var k=Math.round(e*list[d].position);g.fillStyle=g.createLinearGradient(h,0,k,0);var l=list[d-1].colour,m=list[d].colour;this.premultiply&&!b&&(l=this.background.blend(l),m=this.background.blend(m));g.fillStyle.addColorStop(0,l.html());g.fillStyle.addColorStop(1,m.html());g.fillRect(h,0,k-h,f);h=k}else{g.fillStyle=g.createLinearGradient(0,0,e,0);for(d=0;d<list.length;d++)h=list[d].colour,this.premultiply&&!b&&(h=this.background.blend(h)),g.fillStyle.addColorStop(list[d].position,\n",
+       "h.html());g.fillRect(0,0,e,f)}if(f=document.getElementById(\"backgroundCUR\"))f.style.background=this.background.html();if(b)for(d=1;d<list.length-1;d++)f=Math.floor(e*list[d].position)+.5,50<list[d].colour.HSV().V?g.strokeStyle=\"black\":g.strokeStyle=\"white\",g.beginPath(),g.moveTo(f,0),g.lineTo(f,a.height),g.closePath(),g.stroke(),f-=this.slider.width/2,g.drawImage(this.slider,f,0)}else alert(\"getContext failed!\")}else alert(\"Invalid canvas!\")};\n",
+       "function ColourPos(a,b){this.position=void 0==b?0:parseFloat(b);if(0<=this.position&&1>=this.position)this.colour=a?\"object\"==typeof a?a:new Colour(a):new Colour(\"#000000\");else throw\"Invalid Colour Position: \"+b;}\n",
+       "function Colour(a){\"undefined\"==typeof a?this.set(\"#ffffff\"):\"string\"==typeof a?this.set(a):\"object\"==typeof a?\"undefined\"!=typeof a.H?this.setHSV(a):\"undefined\"!=typeof a.red?(this.red=a.red,this.green=a.green,this.blue=a.blue,this.alpha=a.alpha):a.R?(this.red=a.R,this.green=a.G,this.blue=a.B,this.alpha=\"undefined\"==typeof a.A?1:a.A):(this.red=a[0],this.green=a[1],this.blue=a[2],1>=this.red&&1>=this.green&&1>=this.blue&&(this.red=Math.round(255*this.red),this.green=Math.round(255*this.green),this.blue=\n",
+       "Math.round(255*this.blue)),this.alpha=\"undefined\"==typeof a[3]?1:a[3]):this.fromInt(a);1<this.alpha&&(this.alpha/=255)}\n",
+       "Colour.prototype.set=function(a){a||(a=\"#ffffff\");var b=/^rgba?\\((\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,?\\s*(\\d\\.?\\d*)?\\)$/.exec(a);b?(this.red=parseInt(b[1]),this.green=parseInt(b[2]),this.blue=parseInt(b[3]),this.alpha=\"undefined\"==typeof b[4]?1:parseFloat(b[4])):\"#\"==a.charAt(0)?(a=a.substring(1,7),this.alpha=1,this.red=parseInt(a.substring(0,2),16),this.green=parseInt(a.substring(2,4),16),this.blue=parseInt(a.substring(4,6),16)):this.fromInt(parseInt(a));1<this.alpha&&(this.alpha/=255)};\n",
+       "Colour.prototype.fromInt=function(a){this.red=a&255;this.green=(a&65280)>>>8;this.blue=(a&16711680)>>>16;this.alpha=((a&4278190080)>>>24)/255};Colour.prototype.toInt=function(){var a=this.red,a=a+(this.green<<8),a=a+(this.blue<<16);return a+=Math.round(255*this.alpha)<<24};Colour.prototype.toString=function(){return this.html()};Colour.prototype.html=function(){return\"rgba(\"+this.red+\",\"+this.green+\",\"+this.blue+\",\"+this.alpha.toFixed(2)/1+\")\"};\n",
+       "Colour.prototype.rgbaGL=function(){return new Float32Array([this.red/255,this.green/255,this.blue/255,this.alpha])};Colour.prototype.rgbaGLSL=function(){var a=this.rgbaGL();return\"rgba(\"+a[0].toFixed(4)/1+\",\"+a[1].toFixed(4)/1+\",\"+a[2].toFixed(4)/1+\",\"+a[3].toFixed(4)/1+\")\"};Colour.prototype.rgba=function(){return[this.red/255,this.green/255,this.blue/255,this.alpha]};Colour.prototype.rgbaObj=function(){return{R:this.red,G:this.green,B:this.blue,A:this.alpha}};Colour.prototype.print=function(){OK.debug(this.printString(!0))};\n",
+       "Colour.prototype.printString=function(a){return\"R:\"+this.red+\" G:\"+this.green+\" B:\"+this.blue+(a?\" A:\"+this.alpha:\"\")};Colour.prototype.HEX=function(a){a=Math.round(Math.min(Math.max(0,a),255));return\"0123456789ABCDEF\".charAt((a-a%16)/16)+\"0123456789ABCDEF\".charAt(a%16)};Colour.prototype.htmlHex=function(a){return\"#\"+this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)};Colour.prototype.hex=function(a){return this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)+this.HEX(255*this.alpha)};\n",
+       "Colour.prototype.hexGL=function(a){return this.HEX(255*this.alpha)+this.HEX(this.blue)+this.HEX(this.green)+this.HEX(this.red)};\n",
+       "Colour.prototype.setHSV=function(a){var b,c,d,e,f;f=a.S/100;var g=a.V/100,h=a.H/360;if(0<f){1<=h&&(h=0);h*=6;F=h-Math.floor(h);d=Math.round(255*g*(1-f));e=Math.round(255*g*(1-f*F));f=Math.round(255*g*(1-f*(1-F)));g=Math.round(255*g);switch(Math.floor(h)){case 0:b=g;c=f;e=d;break;case 1:b=e;c=g;e=d;break;case 2:b=d;c=g;e=f;break;case 3:b=d;c=e;e=g;break;case 4:b=f;c=d;e=g;break;case 5:b=g,c=d}this.red=b?b:0;this.green=c?c:0;this.blue=e?e:0}else this.blue=this.green=this.red=g=Math.round(255*g);this.alpha=\n",
+       "\"undefined\"==typeof a.A?1:a.A};Colour.prototype.HSV=function(){var a=this.red/255,b=this.green/255,c=this.blue/255,d=Math.max(a,b,c);deltaMax=d-Math.min(a,b,c);var e,f,g,h,k;0==deltaMax?e=f=0:(e=deltaMax/d,g=((d-a)/6+deltaMax/2)/deltaMax,h=((d-b)/6+deltaMax/2)/deltaMax,k=((d-c)/6+deltaMax/2)/deltaMax,a==d?f=k-h:b==d?f=1/3+g-k:c==d&&(f=2/3+h-g),0>f&&(f+=1),1<f&&--f);return{H:360*f,S:100*e,V:100*d}};Colour.prototype.HSVA=function(){var a=this.HSV();a.A=this.alpha;return a};\n",
+       "Colour.prototype.interpolate=function(a,b){this.red=Math.round(this.red+b*(a.red-this.red));this.green=Math.round(this.green+b*(a.green-this.green));this.blue=Math.round(this.blue+b*(a.blue-this.blue));this.alpha=Math.round(this.alpha+b*(a.alpha-this.alpha))};Colour.prototype.blend=function(a){return new Colour([Math.round((1-a.alpha)*this.red+a.alpha*a.red),Math.round((1-a.alpha)*this.green+a.alpha*a.green),Math.round((1-a.alpha)*this.blue+a.alpha*a.blue),(1-a.alpha)*this.alpha+a.alpha*a.alpha])};\n",
+       "function MoveWindow(a){if(a){this.element=document.getElementById(a);if(!this.element)return alert(\"No such element: \"+a),null;this.mouse=new Mouse(this.element,this);this.mouse.moveUpdate=!0;this.element.mouse=this.mouse}}\n",
+       "MoveWindow.prototype.open=function(a,b){var c=this.element.style;0>a&&(a=0);0>b&&(b=0);void 0!=a&&(c.left=a+\"px\");void 0!=b&&(c.top=b+\"px\");c.display=\"block\";var d=this.element.offsetWidth,e=this.element.offsetHeight;a+d>window.innerWidth-20&&(c.left=window.innerWidth-d-20+\"px\");b+e>window.innerHeight-20&&(c.top=window.innerHeight-e-20+\"px\")};MoveWindow.prototype.close=function(){this.element.style.display=\"none\"};\n",
+       "MoveWindow.prototype.move=function(a,b){if(b.isdown&&!(0<b.button)){var c=b.element.style;c.left=parseInt(c.left)+b.deltaX+\"px\";c.top=parseInt(c.top)+b.deltaY+\"px\"}};MoveWindow.prototype.down=function(a,b){return!1};function scale(a,b,c,d){return clamp(d*a/b,c,d)}function clamp(a,b,c){return Math.max(b,Math.min(c,a))}\n",
+       "function ColourPicker(a,b){function c(a,b,c){var d=document.createElement(\"div\");d.id=a;b&&(d.innerHTML=b);c&&(d.style.cssText=c);return d}var d=document.getElementById(\"picker\");if(d&&d.picker)return d.picker.savefn=a,d.picker.abortfn=b,d.picker;d=document.body;this.element=c(\"picker\",null,\"display:none; top: 58px; z-index: 20; background: #0d0d0d; color: #aaa; cursor: move; font-family: sans; font-size: 11px; padding: 7px 10px 11px 10px; position: fixed; width: 252px; border-radius: 5px; border: 1px solid #444;\");\n",
+       "var e=c(\"pickCURBG\",null,'background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\"); float: left; width: 12px; height: 12px; margin-right: 3px;');e.appendChild(c(\"pickCUR\",null,\"float: left; width: 12px; height: 12px; background: #fff; margin-right: 3px;\"));this.element.appendChild(e);e=c(\"pickRGB\",\"R: 255 G: 255 B: 255\",\"float: left; position: relative; top: -1px;\");e.onclick=\"colours.picker.updateString()\";\n",
+       "this.element.appendChild(e);this.element.appendChild(c(\"pickCLOSE\",\"X\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));this.element.appendChild(c(\"pickOK\",\"OK\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));e=c(\"SV\",null,\"position: relative; cursor: crosshair; float: left; height: 170px; width: 170px; margin-right: 10px; background: url('data:image/png;base64,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') no-repeat; background-size: 100%;\");\n",
+       "e.appendChild(c(\"SVslide\",null,\"background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAJCAYAAADgkQYQAAAALUlEQVQYlWNgQAX/kTBW8B8ZYFMIk0ARQFaIoQCbQuopIspNRPsOrpABSzgBAFHzU61KjdKlAAAAAElFTkSuQmCC'); height: 9px; width: 9px; position: absolute; cursor: crosshair\"));this.element.appendChild(e);e=c(\"H\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");');\n",
+       "e.appendChild(c(\"Hmodel\",null,\"position: relative;\"));e.appendChild(c(\"Hslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);e=c(\"O\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");border: 1px solid #888; left: 9px;');\n",
+       "e.appendChild(c(\"Omodel\",null,\"position: relative;\"));e.appendChild(c(\"Oslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);d.appendChild(this.element);d=document.createElement(\"style\");d.styleSheet?d.styleSheet.cssText=\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\":\n",
+       "d.appendChild(document.createTextNode(\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\"));document.getElementsByTagName(\"head\")[0].appendChild(d);MoveWindow.call(this,\"picker\");this.savefn=a;this.abortfn=b;this.size=170;this.sv=5;this.oh=2;this.picked={H:360,S:100,V:100,A:1};this.max={H:360,S:100,V:100,A:1};this.colour=new Colour;for(var e=\"\",f,d=0;d<=this.size;d++)f=new Colour({H:Math.round(360/this.size*d),S:100,V:100,A:1}),e+=\"<div class='hue' style='height: 1px; width: 19px; margin: 0; padding: 0; background: \"+\n",
+       "f.htmlHex()+\";'> </div>\";document.getElementById(\"Hmodel\").innerHTML=e;e=\"\";for(d=0;d<=this.size;d++)f=1-d/this.size,e+=\"<div class='opacity' style='height: 1px; width: 19px; margin: 0; padding: 0; background: #000;opacity: \"+f.toFixed(2)+\";'> </div>\";document.getElementById(\"Omodel\").innerHTML=e;this.element.picker=this}ColourPicker.prototype=new MoveWindow;ColourPicker.prototype.constructor=MoveWindow;\n",
+       "ColourPicker.prototype.pick=function(a,b,c){this.update(a.HSVA());\"block\"!=this.element.style.display&&MoveWindow.prototype.open.call(this,b,c)};ColourPicker.prototype.select=function(a,b,c){if(!b||!c){var d=a.getBoundingClientRect();b=b?b:d.left+32;c=c?c:d.top+32}d=new Colour(a.style.backgroundColor);this.update(d.HSVA());\"block\"!=this.element.style.display&&(MoveWindow.prototype.open.call(this,b,c),this.target=a)};\n",
+       "ColourPicker.prototype.click=function(a,b){if(\"pickCLOSE\"==b.target.id)this.abortfn&&this.abortfn(),toggle(\"picker\");else if(\"pickOK\"==b.target.id){this.savefn&&this.savefn(this.picked);if(this.target){var c=new Colour(this.picked);this.target.style.backgroundColor=c.html()}toggle(\"picker\")}else\"SV\"==b.target.id?this.setSV(b):\"Hslide\"==b.target.id||\"hue\"==b.target.className?this.setHue(b):\"Oslide\"!=b.target.id&&\"opacity\"!=b.target.className||this.setOpacity(b)};\n",
+       "ColourPicker.prototype.move=function(a,b){b.isdown&&0==b.button&&(\"picker\"==b.target.id||\"pickCUR\"==b.target.id||\"pickRGB\"==b.target.id?MoveWindow.prototype.move.call(this,a,b):b.target&&this.click(a,b))};ColourPicker.prototype.wheel=function(a,b){this.incHue(-a.spin)};\n",
+       "ColourPicker.prototype.setSV=function(a){var b=document.getElementById(\"SV\").getBoundingClientRect(),c=a.absoluteX-parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.S=scale(c,this.size,0,this.max.S);this.picked.V=this.max.V-scale(a,this.size,0,this.max.V);this.update(this.picked)};ColourPicker.prototype.setHue=function(a){var b=document.getElementById(\"H\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.H=scale(a,this.size,0,this.max.H);this.update(this.picked)};\n",
+       "ColourPicker.prototype.incHue=function(a){this.picked.H+=a;this.picked.H=clamp(this.picked.H,0,this.max.H);this.update(this.picked)};ColourPicker.prototype.setOpacity=function(a){var b=document.getElementById(\"O\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.A=1-clamp(a/this.size,0,1);this.update(this.picked)};ColourPicker.prototype.updateString=function(a){a||(a=prompt(\"Edit colour:\",this.colour.html()));a&&(this.colour=new Colour(a),this.update(this.colour.HSV()))};\n",
+       "ColourPicker.prototype.update=function(a){this.picked=a;this.colour=new Colour(a);rgba=this.colour.rgbaObj();rgbaStr=this.colour.html();bgcol=new Colour({H:a.H,S:100,V:100,A:255});document.getElementById(\"pickRGB\").innerHTML=this.colour.printString();document.getElementById(\"pickCUR\").style.background=rgbaStr;document.getElementById(\"pickCUR\").style.backgroundColour=rgbaStr;document.getElementById(\"SV\").style.backgroundColor=bgcol.htmlHex();document.getElementById(\"Hslide\").style.top=a.H/360*this.size-\n",
+       "this.oh+\"px\";document.getElementById(\"SVslide\").style.top=Math.round(this.size-a.V/100*this.size-this.sv)+\"px\";document.getElementById(\"SVslide\").style.left=Math.round(a.S/100*this.size-this.sv)+\"px\";document.getElementById(\"Oslide\").style.top=this.size*(1-a.A)-this.oh-1+\"px\"};\n",
+       "function GradientEditor(a,b,c,d,e){this.canvas=a;this.callback=b;this.premultiply=c;this.changed=!0;this.inserting=!1;this.element=this.editing=null;this.spin=0;this.scrollable=e;d||(this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this)));this.palette=new Palette(null,c);this.canvas.mouse=new Mouse(this.canvas,this);this.canvas.oncontextmenu=\"return false;\";this.canvas.oncontextmenu=function(){return!1}}\n",
+       "GradientEditor.prototype.read=function(a){this.palette=new Palette(a,this.premultiply);this.reset();this.update(!0)};GradientEditor.prototype.update=function(a){this.changed=!0;this.palette.draw(this.canvas,!0);!a&&this.callback&&this.callback(this)};GradientEditor.prototype.get=function(a,b){if(b&&!this.changed)return!1;this.changed=!1;this.palette.draw(a,!1);return!0};\n",
+       "GradientEditor.prototype.insert=function(a,b,c){this.inserting=!0;var d=new Colour;this.editing=this.palette.newColour(a,d);this.update();this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));this.picker.pick(d,b,c)};GradientEditor.prototype.editBackground=function(a){this.editing=-1;this.element=a;this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));a=a.getBoundingClientRect();this.picker.pick(this.palette.background,a.left+32,a.top+32)};\n",
+       "GradientEditor.prototype.edit=function(a,b,c){this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));\"number\"==typeof a?(this.editing=a,this.picker.pick(this.palette.colours[a].colour,b,c)):\"object\"==typeof a&&(this.cancel(),this.element=a,b=new Colour(a.style.backgroundColor),a=a.getBoundingClientRect(),this.picker.pick(b,a.left+32,a.top+32));this.update()};\n",
+       "GradientEditor.prototype.save=function(a){null!=this.editing&&(0<=this.editing?this.palette.colours[this.editing].colour.setHSV(a):this.palette.background.setHSV(a));if(this.element){var b=new Colour(0);b.setHSV(a);this.element.style.backgroundColor=b.html();if(this.element.onchange)this.element.onchange()}this.reset();this.update()};GradientEditor.prototype.cancel=function(){0<=this.editing&&this.inserting&&this.palette.remove(this.editing);this.reset();this.update()};\n",
+       "GradientEditor.prototype.reset=function(){this.inserting=!1;this.element=this.editing=null};\n",
+       "GradientEditor.prototype.click=function(a,b){if(a.ctrlKey){for(var c=0;c<this.palette.colours.length;c++)this.palette.colours[c].position=1-this.palette.colours[c].position;this.update();return!1}if(null!=b.slider)return b.slider=null,this.palette.sort(),this.update(),!1;var d=this.canvas;if(d.getContext){this.cancel();d.getContext(\"2d\");var e=d.getBoundingClientRect().top+30,c=this.palette.inRange(b.x,this.palette.slider.width,d.width);0<=c?0==a.button?this.edit(c,a.clientX-128,e):2==a.button&&(this.palette.remove(c),\n",
+       "this.update()):this.insert(b.x/d.width,a.clientX-128,e)}return!1};GradientEditor.prototype.down=function(a,b){return!1};GradientEditor.prototype.move=function(a,b){if(!b.isdown)return!0;if(null==b.slider){var c=this.palette.inDragRange(b.x,this.palette.slider.width,this.canvas.width);0<c&&(b.slider=c)}null==b.slider?b.isdown=!1:(1>b.x&&(b.x=1),b.x>this.canvas.width-1&&(b.x=this.canvas.width-1),this.palette.colours[b.slider].position=b.x/this.canvas.width,this.update(!0))};\n",
+       "GradientEditor.prototype.wheel=function(a,b){this.timer?clearTimeout(this.timer):this.canvas.style.cursor=\"wait\";this.spin+=.01*a.spin;var c=this;this.timer=setTimeout(function(){c.cycle(c.spin);c.spin=0},150)};GradientEditor.prototype.leave=function(a,b){};\n",
+       "GradientEditor.prototype.cycle=function(a){this.canvas.style.cursor=\"default\";this.timer=null;for(var b=1;b<this.palette.colours.length-1;b++){var c=this.palette.colours[b].position,c=c+a;0>=c&&(c+=1);1<=c&&--c;this.palette.colours[b].position=c}this.palette.sort();this.update()};\n",
+       "//Maintain a list of interactor instances opened by id\n",
+       "//(check in case this script imported twice, don't overwrite previous)\n",
+       "var _wi = window._wi ? window._wi : {};\n",
+       "var debug_mode = false;\n",
+       "\n",
+       "function WindowInteractor(id, uid, port) {\n",
+       "  //Interactor class, handles javascript side of window control\n",
+       "  //Takes viewer id, viewer python id, command server port optional\n",
+       "  //(otherwise assumes command server same as page server)\n",
+       "  // - set as active target for commands\n",
+       "  // - init webgl bounding box\n",
+       "  // - display initial image\n",
+       "\n",
+       "  //Store self in list and save id\n",
+       "  this.id = id;\n",
+       "  this.uid = uid;\n",
+       "  var loc = window.location;\n",
+       "\n",
+       "  //Request type settings\n",
+       "  this.instant = true; //false; //Use image.src to issue commands, combines into single request;\n",
+       "  this.post = false; //Set this to use POST instead of GET\n",
+       "\n",
+       "  //Standalone? Always request images at the full window size\n",
+       "  this.fixedsize = 0;\n",
+       "  if (uid == 0) {\n",
+       "    this.fixedsize = 1;\n",
+       "    var that = this;\n",
+       "    window.onresize = function() {that.resize();};\n",
+       "  }\n",
+       "\n",
+       "  //Connection attempts via this function, pass url\n",
+       "  this.baseurl = null;\n",
+       "  var that = this;\n",
+       "  var connect = function(url) {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    xhttp.onload = function() {\n",
+       "      //Success? Use current url\n",
+       "      if (xhttp.status == 200) {\n",
+       "        if (!that.baseurl) {\n",
+       "          if (that.uid && that.uid != parseInt(xhttp.response)) {\n",
+       "            console.log(\"--- Connection OK, but UID does not match! \" + url + \" : \" + that.uid + \" != \" + xhttp.response);\n",
+       "          } else {\n",
+       "            //Remove last slash if any\n",
+       "            if (url.slice(-1) == '/')\n",
+       "              url = url.slice(0,-1);\n",
+       "            console.log(\"--- Connected to LavaVu via \" + url + \" UID: \" + that.uid);\n",
+       "            that.baseurl = url;\n",
+       "            //Ready to initialise\n",
+       "            that.init();\n",
+       "          }\n",
+       "        } else {\n",
+       "          console.log(\"--- Connection OK, but already connected: \" + url)\n",
+       "        }\n",
+       "      } else {\n",
+       "        console.log(\"--- Connection failed on : \" + url);\n",
+       "      }\n",
+       "    }\n",
+       "    //Catch errors, we expect some as not all urls will work\n",
+       "    try {\n",
+       "      xhttp.open('GET', url + \"/connect?url=\" + url + \"&ts=\" + new Date().getTime(), true);\n",
+       "      xhttp.send();\n",
+       "    } catch (err) {\n",
+       "      console.log(err.message);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Possible connection modes:\n",
+       "  // 1) No port provided, assume running on same port/address as current page\n",
+       "  // 2) Port provided, running on this port, accessible via hostname:port\n",
+       "  // 3) Port provided, running on this port, accessible via hostname/proxy/port (jupyter-server-proxy)\n",
+       "  // 4) Port provided, running on this port, accessible via localhost:port (google colab auto-translated proxy)\n",
+       "\n",
+       "  //Call connect function for each url\n",
+       "  //First to succeed will be used\n",
+       "  console.log(\"Attempting to connect to LavaVu server\");\n",
+       "  if (!port) {\n",
+       "    //No port provided? We are the server,\n",
+       "    //Just use the same address for requests\n",
+       "    connect(loc.href);\n",
+       "  } else {\n",
+       "\n",
+       "    //Several possible modes to try\n",
+       "    //JupyterHub URL\n",
+       "    var regex = /\\/user\\/[a-z0-9-]+\\//i;\n",
+       "    var parsed = regex.exec(loc.href);\n",
+       "    if (parsed && parsed.length > 0) {\n",
+       "      var base = parsed[0];\n",
+       "      connect(loc.href.substring(0,parsed.index) + base + \"proxy/\" + port);\n",
+       "    }\n",
+       "\n",
+       "    if (loc.protocol != 'file:') {\n",
+       "      //(Don't bother for file:// urls)\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + \":\" + port);\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/proxy/\" + port);\n",
+       "      // In an authenticated setting, user-redirect is used to tell the hub to\n",
+       "      // make a link with the correct path for the user. jupyter-server-proxy\n",
+       "      // documentation tells us to use a link of this form.\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/user-redirect/proxy/\" + port);\n",
+       "    }\n",
+       "    if (loc.hostname != \"localhost\") {\n",
+       "      connect(\"https://localhost:\" + port);\n",
+       "      //connect(\"http://localhost:\" + port);\n",
+       "      connect(\"http://127.0.0.1:\" + port);\n",
+       "      //connect(\"https://127.0.0.1:\" + port);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.resize = function() {\n",
+       "  var that = this;\n",
+       "  if (that.resizeTimer)\n",
+       "    clearTimeout(that.resizeTimer);\n",
+       "  that.resizeTimer = setTimeout(function() {that.get_image();}, 250);\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.init = function() {\n",
+       "  console.log(\"WindowInteractor: \" + this.id + \" baseurl: \" + this.baseurl);\n",
+       "\n",
+       "  this.img = document.getElementById(\"imgtarget_\" + this.id);\n",
+       "\n",
+       "  //No window\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Save baseurl on img for menu popup function\n",
+       "  this.img.baseurl = this.baseurl;\n",
+       "\n",
+       "  //Load frame image and run command in single action\n",
+       "  //console.log(\"INITIAL SIZE: \" + this.img.width + ' x ' + this.img.height);\n",
+       "  //If initial img size > 64x64 (default image => grey 64x64 square)\n",
+       "  //then use the image size as in the image requests\n",
+       "  if (this.img.width > 64 && this.img.height > 64) {\n",
+       "    this.fixedsize = 2; //2 == use image size\n",
+       "    this.img.fixedsize = 2; //2 == use image size\n",
+       "  }\n",
+       "\n",
+       "  //Initial image\n",
+       "  //(Init WebGL bounding box interaction on load)\n",
+       "  var that = this;\n",
+       "  this.get_image(function() {\n",
+       "    //console.log('In image loaded callback ' + that.id);\n",
+       "    //Init on image load with callback function to execute commands\n",
+       "    that.box = initBox(that.img, function(cmd) {that.execute(cmd);}, that.fixedsize);\n",
+       "    console.log(\"Window initialised, id: \" + that.id);\n",
+       "    //Clear onload\n",
+       "    that.img.onload = null;\n",
+       "\n",
+       "    //Update the box size by getting state\n",
+       "    that.get_state();\n",
+       "  });\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.execute = function(cmd, callback) {\n",
+       "  //console.log(this.id + \" execute: \" + cmd);\n",
+       "  var that = this;\n",
+       "  var final_callback = function(response) {\n",
+       "    if (callback)\n",
+       "      callback(response);\n",
+       "\n",
+       "    //Update state\n",
+       "    that.get_state();\n",
+       "  }\n",
+       "\n",
+       "  //Replace newlines with semi-colon first\n",
+       "  if (cmd.charAt(0) != '{')\n",
+       "    cmd = cmd.replace(/\\n/g,';');\n",
+       "\n",
+       "  var usepost = this.post;\n",
+       "  if (cmd.length > 1024)\n",
+       "    usepost = true;\n",
+       "\n",
+       "  //Use IMG.SRC to issue the command and retrieve new image in single action\n",
+       "  if (this.instant && this.img && !usepost) {\n",
+       "    //Base64 encode to avoid issues with jupyterlab and command urls\n",
+       "    var url = this.baseurl +  \"/icommand=\" + '_' + window.btoa(cmd) + this.image_args();\n",
+       "\n",
+       "    //this.img.onload = null; //This breaks interact while timestepper animating\n",
+       "    this.img.onload = final_callback;\n",
+       "    this.img.src = url;\n",
+       "  //Use HTTP POST or GET to issue command and IMG.SRC to get image\n",
+       "  } else {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    var params = undefined;\n",
+       "    if (usepost) {\n",
+       "      var url = this.baseurl + \"/command\";\n",
+       "      xhttp.open('POST', this.baseurl, true);\n",
+       "      params = cmd;\n",
+       "      //console.log(\"POST: \" + params);\n",
+       "    } else {\n",
+       "      var url = this.baseurl + \"/command=\" + '_' + window.btoa(cmd);\n",
+       "      xhttp.open('GET', url, true);\n",
+       "    }\n",
+       "    xhttp.onload = function() {\n",
+       "      if (xhttp.status == 200) {\n",
+       "        that.get_image();\n",
+       "        final_callback(xhttp.response);\n",
+       "      } else\n",
+       "        console.log(\"Ajax Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "    }\n",
+       "    xhttp.send(params);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.do_action = function(id, val, el) {\n",
+       "  //HTML control actions via http, replace value first\n",
+       "  var script = this.actions[id];\n",
+       "  //console.log(id + \" : \" + val);\n",
+       "  script = script.replace(/---VAL---/g, val);\n",
+       "  this.execute(script);\n",
+       "  //Reload state - this happens in action execute anyway, so not needed?\n",
+       "  //this.get_state();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay = function() {\n",
+       "  //console.log(\"redisplay: \" + this.id);\n",
+       "  if (this.img && this.box) {\n",
+       "    //Call get_image\n",
+       "    this.get_image();\n",
+       "    //Update the box size by getting state\n",
+       "    this.get_state();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.image_args = function() {\n",
+       "  if (this.fixedsize) {\n",
+       "    if (this.fixedsize == 1) {\n",
+       "      //Full screen minus image border (1px)\n",
+       "      var W = window.innerWidth - 2;\n",
+       "      var H = window.innerHeight - 2;\n",
+       "      return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "    } else if (this.fixedsize == 2) {\n",
+       "      //Image size (use width only and preserve aspect ratio if dimensions are equal)\n",
+       "      var W = this.img.width;\n",
+       "      var H = this.img.height;\n",
+       "      if (W == H) {\n",
+       "        return \"?width=\" + W + \"&ts=\" + new Date().getTime()\n",
+       "      } else {\n",
+       "        return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "      }\n",
+       "    }\n",
+       "  } else {\n",
+       "    //Once the first frame received, set to fixed size to preserve dimensions\n",
+       "    //(prevents changes if the default output res is modified)\n",
+       "    this.fixedsize = 2;\n",
+       "    return \"?\" + new Date().getTime();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_image = function(onload) {\n",
+       "  if (!this.img) return;\n",
+       "  //console.log(\"get_img: \" + this.id);\n",
+       "\n",
+       "  //if (!this.img) this.img = document.getElementById('imgtarget_0');\n",
+       "  var url = this.baseurl + \"/image\" + this.image_args();\n",
+       "  if (this.img) {\n",
+       "    this.img.onload = onload;\n",
+       "    this.img.src = url;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_state = function() {\n",
+       "  //Reload state\n",
+       "  if (!this.box) {\n",
+       "    //console.log(\"Not yet initialised. Skip get_state\");\n",
+       "    //No box interactor\n",
+       "    //if this interactor has value controls only,\n",
+       "    //trigger redisplay on matching interactive window if any\n",
+       "    for (var w in _wi) {\n",
+       "      if (_wi[w] != this && _wi[w].uid == this.uid) {\n",
+       "        console.log(this.id + ': Redisplaying on matching controller found: ' + w)\n",
+       "        _wi[w].redisplay();\n",
+       "      }\n",
+       "    }\n",
+       "    return;\n",
+       "  }\n",
+       "  //console.log(\"get_state called by \" + this.get_state.caller);\n",
+       "  if (!this.img) return; //Skip for control only interator\n",
+       "  var that = this;\n",
+       "  var onget = function(data) {\n",
+       "    if (that.box.deleted) {\n",
+       "      console.log(\"This Window is defunct! removing\");\n",
+       "      that.box = null;\n",
+       "    } else {\n",
+       "      that.box.loadFile(data);\n",
+       "      that.redisplay_reset();\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  var url = this.baseurl + \"/getstate?\" + new Date().getTime();\n",
+       "  var xhttp = new XMLHttpRequest();\n",
+       "  xhttp.onload = function() {\n",
+       "    if (xhttp.status == 200) {\n",
+       "      //Success, callback\n",
+       "      onget(xhttp.response);\n",
+       "    } else\n",
+       "      console.log(\"Ajax Request Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "  }\n",
+       "  xhttp.open('GET', url, true);\n",
+       "  xhttp.send();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay_reset = function() {\n",
+       "  //Auto redisplay on idle - should be called on successful image load\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Redisplay interval / keep-alive (10 seconds)\n",
+       "  //Reset the timer whenever get_state called, should only trigger after idle period\n",
+       "  //console.log(\"REDISPLAY RESET \" + this.id);\n",
+       "  var that = this;\n",
+       "  if (this.redisplay_timer)\n",
+       "    clearTimeout(this.redisplay_timer);\n",
+       "\n",
+       "  //Image element no longer exists? Skip\n",
+       "  if (!document.getElementById(\"imgtarget_\" + this.id)) return;\n",
+       "\n",
+       "  // Get img position in the viewport\n",
+       "  var bounding = this.img.getBoundingClientRect();\n",
+       "  if (\n",
+       "    bounding.top >= 0 &&\n",
+       "    bounding.left >= 0 &&\n",
+       "    bounding.right <= (window.innerWidth || document.documentElement.clientWidth) &&\n",
+       "    bounding.bottom <= (window.innerHeight || document.documentElement.clientHeight)\n",
+       "  ) {\n",
+       "    //console.log('IMG In the viewport! Setting redisplay timer on');\n",
+       "    this.redisplay_timer = setTimeout(function() { console.log(\"Redisplay \" + that.id); that.redisplay(); }, 10000);\n",
+       "  } else {\n",
+       "    //console.log('Not in the viewport... disabling auto-refresh');\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "//Bounding box only in WebGL\n",
+       "//Urgent TODO: move shared code with draw.js into common file\n",
+       "//maintaining two copies currently!\n",
+       "//Re-init using previous callback data\n",
+       "\n",
+       "function initBox(el, cmd_callback, fixedsize) {\n",
+       "  //console.log(\"INITBOX: \" + el.id);\n",
+       "  var canvas = document.createElement(\"canvas\");\n",
+       "  if (!el) el = document.body.firstChild;\n",
+       "  canvas.id = \"canvas_\" + el.id;\n",
+       "  canvas.imgtarget = el\n",
+       "  el.parentElement.appendChild(canvas);\n",
+       "  canvas.style.cssText = \"position: absolute; width: 100%; height: 100%; margin: 0px; padding: 0px; top: 0; left: 0; bottom: 0; right: 0; z-index: 11; border: none;\"\n",
+       "  var viewer = new BoxViewer(canvas);\n",
+       "\n",
+       "  //Canvas event handling\n",
+       "  canvas.mouse = new Mouse(canvas, new MouseEventHandler(canvasBoxMouseClick, canvasBoxMouseWheel, canvasBoxMouseMove, canvasBoxMouseDown, null, null, canvasBoxMousePinch));\n",
+       "  //Following two settings should probably be defaults?\n",
+       "  canvas.mouse.moveUpdate = true; //Continual update of deltaX/Y\n",
+       "  //canvas.mouse.setDefault();\n",
+       "  canvas.mouse.wheelTimer = true; //Accumulate wheel scroll (prevents too many events backing up)\n",
+       "  defaultMouse = document.mouse = canvas.mouse;\n",
+       "\n",
+       "  //Attach viewer object to canvas\n",
+       "  canvas.viewer = viewer;\n",
+       "\n",
+       "  //Disable context menu and prevent bubbling\n",
+       "  canvas.addEventListener('contextmenu', e => {e.preventDefault(); e.stopPropagation();});\n",
+       "\n",
+       "  //Command callback function\n",
+       "  viewer.command = cmd_callback;\n",
+       "\n",
+       "  //Data dict and colourmap names stored in globals\n",
+       "  viewer.dict = window.dictionary;\n",
+       "  viewer.defaultcolourmaps = window.defaultcolourmaps;\n",
+       "\n",
+       "  //Enable to forward key presses to server directly\n",
+       "  //(only used for full size viewers)\n",
+       "  if (fixedsize == 1)\n",
+       "    document.addEventListener('keyup', function(event) {keyPress(event, viewer);});\n",
+       "\n",
+       "  return viewer;\n",
+       "}\n",
+       "\n",
+       "function keyModifiers(event) {\n",
+       "  modifiers = '';\n",
+       "  if (event.ctrlKey) modifiers += 'C';\n",
+       "  if (event.shiftKey) modifiers += 'S';\n",
+       "  if (event.altKey) modifiers += 'A';\n",
+       "  if (event.metaKey) modifiers += 'M';\n",
+       "  return modifiers;\n",
+       "}\n",
+       "\n",
+       "function keyPress(event, viewer) {\n",
+       "  // space and arrow keys, prevent scrolling\n",
+       "  if ([' ', 'ArrowUp', 'ArrowDown', 'ArrowLeft', 'ArrowRight'].includes(event.key))\n",
+       "    event.preventDefault();\n",
+       "\n",
+       "  if (event.target.tagName == 'INPUT') return;\n",
+       "\n",
+       "  //Special key codes\n",
+       "  if (event.key == 'ArrowUp') key = 17;\n",
+       "  else if (event.key == 'ArrowDown') key = 18;\n",
+       "  else if (event.key == 'ArrowLeft') key = 20;\n",
+       "  else if (event.key == 'ArrowRight') key = 19;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'PageDown') key = 25;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'Home') key = 22;\n",
+       "  else if (event.key == 'End') key = 23;\n",
+       "  else if (event.key == 'Backspace') key = 8;\n",
+       "  else if (event.key == 'Tab') key = 9;\n",
+       "  else if (event.key == 'Escape') key = 27;\n",
+       "  else if (event.key == 'Enter') key = 13;\n",
+       "  else if (event.key == 'Insert') key = 21;\n",
+       "  else if (event.key == 'Delete') key = 127;\n",
+       "  else if (event.key[0] == 'F' && event.key.length > 1)\n",
+       "    key = 189 + parseInt(event.key.substr(1));\n",
+       "  else if (event.key.length == 1) {\n",
+       "    key = event.key.charCodeAt(0);\n",
+       "    if (key > 127 && event.code.length == 4 && event.code.substr(0,3) == 'Key')\n",
+       "      key = event.code.charCodeAt(3);\n",
+       "  } else\n",
+       "    return;\n",
+       "\n",
+       "  //console.log(event.key);\n",
+       "  //console.log(event.code);\n",
+       "  //console.log(key);\n",
+       "\n",
+       "  var modifiers = keyModifiers(event);\n",
+       "\n",
+       "  //Ignore CTRL+R, CTRL+SHIFT+R\n",
+       "  if (key == 114 && modifiers == 'C' || key == 82 && modifiers == 'CS') return;\n",
+       "\n",
+       "  cmd = 'key key=' + key + ',modifiers=' + modifiers + \",x=\" + defaultMouse.x + \",y=\" + defaultMouse.y;\n",
+       "  //console.log(cmd);\n",
+       "  viewer.command(cmd);\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseClick(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating)\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getRotationString());\n",
+       "  else\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getTranslationString());\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating) {\n",
+       "    mouse.element.viewer.rotating = false;\n",
+       "    //mouse.element.viewer.reload = true;\n",
+       "  }\n",
+       "\n",
+       "  //Clear the webgl box\n",
+       "  mouse.element.viewer.clear();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseDown(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  //Just draw so the box appears\n",
+       "  mouse.element.viewer.draw();\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "var hideBoxTimer;\n",
+       "\n",
+       "function canvasBoxMouseMove(event, mouse) {\n",
+       "  //GUI elements to show on mouseover\n",
+       "  if (mouse.element && mouse.element.viewer && Object.keys(mouse.element.viewer.vis).length) {\n",
+       "    var gui = mouse.element.viewer.gui;\n",
+       "    var rect = mouse.element.getBoundingClientRect();\n",
+       "    x = event.clientX-rect.left;\n",
+       "    y = event.clientY-rect.top;\n",
+       "    if (x >= 0 && y >= 0 && x < rect.width && y < rect.height) {\n",
+       "      if (!gui && mouse.element.imgtarget)\n",
+       "        mouse.element.imgtarget.nextElementSibling.style.display = \"block\";\n",
+       "\n",
+       "      if (gui) {\n",
+       "        if (mouse.element.imgtarget) mouse.element.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "        gui.domElement.style.display = \"block\";\n",
+       "      }\n",
+       "\n",
+       "      if (hideBoxTimer) \n",
+       "        clearTimeout(hideBoxTimer);\n",
+       "\n",
+       "      hideBoxTimer = setTimeout(function () { hideMenu(mouse.element, gui);}, 1000 );\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  if (!mouse.isdown || !mouse.element.viewer) return true;\n",
+       "  mouse.element.viewer.rotating = false;\n",
+       "\n",
+       "  //Switch buttons for translate/rotate\n",
+       "  var button = mouse.button;\n",
+       "\n",
+       "  if (mouse.element.viewer.mode == \"Translate\") {\n",
+       "    //Swap rotate/translate buttons\n",
+       "    if (button == 0)\n",
+       "      button = 2\n",
+       "    else if (button == 2)\n",
+       "      button = 0;\n",
+       "  } else if (button==0 && mouse.element.viewer.mode == \"Zoom\") {\n",
+       "      button = 100;\n",
+       "  }\n",
+       "\n",
+       "  //console.log(mouse.deltaX + \",\" + mouse.deltaY);\n",
+       "  switch (button)\n",
+       "  {\n",
+       "    case 0:\n",
+       "      mouse.element.viewer.rotateY(mouse.deltaX/5);\n",
+       "      mouse.element.viewer.rotateX(mouse.deltaY/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 1:\n",
+       "      mouse.element.viewer.rotateZ(Math.sqrt(mouse.deltaX*mouse.deltaX + mouse.deltaY*mouse.deltaY)/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 2:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[0] += mouse.deltaX * adjust;\n",
+       "      mouse.element.viewer.translate[1] -= mouse.deltaY * adjust;\n",
+       "      break;\n",
+       "    case 100:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[2] += mouse.deltaX * adjust;\n",
+       "      break;\n",
+       "  }\n",
+       "\n",
+       "  mouse.element.viewer.draw();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseWheel(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  var scroll = event.deltaY < 0 ? 0.01 : -0.01;\n",
+       "  //console.log(event.shiftKey,event.deltaY * -0.01);\n",
+       "  if (event.shiftKey) {\n",
+       "    mouse.element.viewer.zoomClip(scroll);\n",
+       "    //mouse.element.viewer.zoomClip(event.spin*0.01);\n",
+       "  } else {\n",
+       "    mouse.element.viewer.zoom(scroll);\n",
+       "    //mouse.element.viewer.zoom(event.spin*0.01);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMousePinch(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  if (event.distance != 0) {\n",
+       "    var factor = event.distance * 0.0001;\n",
+       "    mouse.element.viewer.zoom(factor);\n",
+       "    //Clear the box after a second\n",
+       "    setTimeout(function() {mouse.element.viewer.clear();}, 1000);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "//This object encapsulates a vertex buffer and shader set\n",
+       "function BoxRenderer(gl, colour) {\n",
+       "  this.gl = gl;\n",
+       "  if (colour)\n",
+       "    this.colour = colour;\n",
+       "  else\n",
+       "    this.colour = [0.5, 0.5, 0.5, 1.0];\n",
+       "\n",
+       "  //Line renderer\n",
+       "  this.attribSizes = [3 * Float32Array.BYTES_PER_ELEMENT];\n",
+       "\n",
+       "  this.elements = 0;\n",
+       "  this.elementSize = 0;\n",
+       "  for (var i=0; i<this.attribSizes.length; i++)\n",
+       "    this.elementSize += this.attribSizes[i];\n",
+       "}\n",
+       "\n",
+       "var vs = \"precision highp float; \\n \\\n",
+       "attribute vec3 aVertexPosition; \\n \\\n",
+       "attribute vec4 aVertexColour; \\n \\\n",
+       "uniform mat4 uMVMatrix; \\n \\\n",
+       "uniform mat4 uPMatrix; \\n \\\n",
+       "uniform vec4 uColour; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  vec4 mvPosition = uMVMatrix * vec4(aVertexPosition, 1.0); \\n \\\n",
+       "  gl_Position = uPMatrix * mvPosition; \\n \\\n",
+       "  vColour = uColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "var fs = \"precision highp float; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  gl_FragColor = vColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "BoxRenderer.prototype.init = function() {\n",
+       "  //Compile the shaders\n",
+       "  this.program = new WebGLProgram(this.gl, vs, fs);\n",
+       "  if (this.program.errors) console.log(this.program.errors);\n",
+       "  //Setup attribs/uniforms (flag set to skip enabling attribs)\n",
+       "  this.program.setup(undefined, undefined, true);\n",
+       "\n",
+       "  return true;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.updateBuffers = function(view) {\n",
+       "  //Create buffer if not yet allocated\n",
+       "  if (this.vertexBuffer == undefined) {\n",
+       "    //Init shaders etc...\n",
+       "    if (!this.init()) return;\n",
+       "    this.vertexBuffer = this.gl.createBuffer();\n",
+       "    this.indexBuffer = this.gl.createBuffer();\n",
+       "  }\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  this.box(view.min, view.max);\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.box = function(min, max) {\n",
+       "  var zero = [min[0]+0.5*(max[0] - min[0]), min[1]+0.5*(max[1] - min[1]), min[2]+0.5*(max[2] - min[2])];\n",
+       "  var min10 = [min[0] + 0.45*(max[0] - min[0]), min[1]+0.45*(max[1] - min[1]), min[2]+0.45*(max[2] - min[2])];\n",
+       "  var max10 = [min[0] + 0.55*(max[0] - min[0]), min[1]+0.55*(max[1] - min[1]), min[2]+0.55*(max[2] - min[2])];\n",
+       "  var vertices = new Float32Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          min[0], min[1], max[2],\n",
+       "          min[0], max[1], max[2],\n",
+       "          max[0], max[1], max[2],\n",
+       "          max[0], min[1], max[2],\n",
+       "          min[0], min[1], min[2],\n",
+       "          min[0], max[1], min[2],\n",
+       "          max[0], max[1], min[2],\n",
+       "          max[0], min[1], min[2],\n",
+       "          /* 10% box */\n",
+       "          min10[0], min10[1], max10[2],\n",
+       "          min10[0], max10[1], max10[2],\n",
+       "          max10[0], max10[1], max10[2],\n",
+       "          max10[0], min10[1], max10[2],\n",
+       "          min10[0], min10[1], min10[2],\n",
+       "          min10[0], max10[1], min10[2],\n",
+       "          max10[0], max10[1], min10[2],\n",
+       "          max10[0], min10[1], min10[2],\n",
+       "          /* Axis lines */\n",
+       "          min[0], zero[1], zero[2],\n",
+       "          max[0], zero[1], zero[2],\n",
+       "          zero[0], min[1], zero[2],\n",
+       "          zero[0], max[1], zero[2],\n",
+       "          zero[0], zero[1], min[2],\n",
+       "          zero[0], zero[1], max[2]\n",
+       "        ]);\n",
+       "\n",
+       "  var indices = new Uint16Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          0, 1, 1, 2, 2, 3, 3, 0,\n",
+       "          4, 5, 5, 6, 6, 7, 7, 4,\n",
+       "          0, 4, 3, 7, 1, 5, 2, 6,\n",
+       "          /* 10% box */\n",
+       "          8, 9, 9, 10, 10, 11, 11, 8,\n",
+       "          12, 13, 13, 14, 14, 15, 15, 12,\n",
+       "          8, 12, 11, 15, 9, 13, 10, 14,\n",
+       "          /* Axis lines */\n",
+       "          16, 17,\n",
+       "          18, 19,\n",
+       "          20, 21\n",
+       "        ]\n",
+       "     );\n",
+       "  this.gl.bufferData(this.gl.ARRAY_BUFFER, vertices, this.gl.STATIC_DRAW);\n",
+       "  this.gl.bufferData(this.gl.ELEMENT_ARRAY_BUFFER, indices, this.gl.STATIC_DRAW);\n",
+       "  this.elements = 24+24+6;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.draw = function(webgl, nobox, noaxes) {\n",
+       "  if (!this.elements) return;\n",
+       "\n",
+       "  if (this.program.attributes[\"aVertexPosition\"] == undefined) return; //Require vertex buffer\n",
+       "\n",
+       "  webgl.use(this.program);\n",
+       "  webgl.setMatrices();\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  //Enable attributes\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.enableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       " \n",
+       "  //Line box render\n",
+       "  this.gl.vertexAttribPointer(this.program.attributes[\"aVertexPosition\"], 3, this.gl.FLOAT, false, 0, 0);\n",
+       "  //Bounding box\n",
+       "  if (!nobox) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], this.colour[0], this.colour[1], this.colour[2], this.colour[3]);\n",
+       "    this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 0);\n",
+       "  }\n",
+       "\n",
+       "  //10% box (always draw)\n",
+       "  this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 24 * 2);\n",
+       "\n",
+       "  //Axes (2 bytes per unsigned short)\n",
+       "  if (!noaxes) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 1.0, 0.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 1.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+2) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 0.0, 1.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+4) * 2);\n",
+       "  }\n",
+       "\n",
+       "  //Disable attribs\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.disableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, null);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, null);\n",
+       "  this.gl.useProgram(null);\n",
+       "}\n",
+       "\n",
+       "//This object holds the viewer details and calls the renderers\n",
+       "function BoxViewer(canvas) {\n",
+       "  this.vis = {};\n",
+       "  this.vis.objects = [];\n",
+       "  this.vis.colourmaps = [];\n",
+       "  this.canvas = canvas;\n",
+       "  if (!canvas) {alert(\"Invalid Canvas\"); return;}\n",
+       "  try {\n",
+       "    this.webgl = new WebGL(this.canvas, {antialias: true}); //, premultipliedAlpha: false});\n",
+       "    this.gl = this.webgl.gl;\n",
+       "    canvas.addEventListener(\"webglcontextlost\", function(event) {\n",
+       "      //event.preventDefault();\n",
+       "      console.log(\"Context loss detected, clearing data/state and flagging defunct\");\n",
+       "      this.mouse.lostContext = true;\n",
+       "    }, false);\n",
+       "\n",
+       "    canvas.addEventListener(\"webglcontextrestored\", function(event) {\n",
+       "      console.log(\"Context restored\");\n",
+       "    }, false);\n",
+       "\n",
+       "  } catch(e) {\n",
+       "    //No WebGL\n",
+       "    console.log(\"No WebGL: \" + e);\n",
+       "  }\n",
+       "\n",
+       "  this.rotating = false;\n",
+       "  this.translate = [0,0,0];\n",
+       "  this.rotate = quat4.create();\n",
+       "  quat4.identity(this.rotate);\n",
+       "  this.fov = 45;\n",
+       "  this.focus = [0,0,0];\n",
+       "  this.centre = [0,0,0];\n",
+       "  this.near_clip = this.far_clip = 0.0;\n",
+       "  this.modelsize = 1;\n",
+       "  this.scale = [1, 1, 1];\n",
+       "  this.orientation = 1.0; //1.0 for RH, -1.0 for LH\n",
+       "\n",
+       "  //Non-persistant settings\n",
+       "  this.mode = 'Rotate';\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Create the renderers\n",
+       "  this.border = new BoxRenderer(this.gl, [0.5,0.5,0.5,1]);\n",
+       "\n",
+       "  this.gl.enable(this.gl.DEPTH_TEST);\n",
+       "  this.gl.depthFunc(this.gl.LEQUAL);\n",
+       "  //this.gl.depthMask(this.gl.FALSE);\n",
+       "  this.gl.enable(this.gl.BLEND);\n",
+       "  //this.gl.blendFunc(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "  //this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ZERO, this.gl.ONE);\n",
+       "  this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ONE, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.check_context = function(mouse) {\n",
+       "  if (mouse.lostContext) {\n",
+       "    console.log(\"Recreating viewer after context loss\");\n",
+       "    //Reinit on timer? on click?\n",
+       "    var box = initBox(this.canvas.imgtarget, this.command);\n",
+       "    box.loadFile(JSON.stringify(this.vis));\n",
+       "    //Delete the old canvas now\n",
+       "    this.canvas.parentNode.removeChild(this.canvas);\n",
+       "    this.vis = null;\n",
+       "    mouse.lostContext = false;\n",
+       "    this.deleted = true;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reload = function() {\n",
+       "  this.command('reload');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.checkPointMinMax = function(coord) {\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    this.view.min[i] = Math.min(coord[i], this.view.min[i]);\n",
+       "    this.view.max[i] = Math.max(coord[i], this.view.max[i]);\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view.min) + \" -- \" + JSON.stringify(this.view.max));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.sendState = function(reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload;\n",
+       "\n",
+       "  this.command(JSON.stringify(exp));\n",
+       "}\n",
+       "\n",
+       "function Merge(obj1, obj2) {\n",
+       "  for (var p in obj2) {\n",
+       "    try {\n",
+       "      //console.log(p + \" ==> \" + obj2[p].constructor);\n",
+       "      // Property in destination object set; update its value.\n",
+       "      if (!obj2.hasOwnProperty(p)) continue;\n",
+       "      if (obj2[p].constructor == Object || obj2[p].constructor == Array) {\n",
+       "        obj1[p] = Merge(obj1[p], obj2[p]);\n",
+       "      } else {\n",
+       "        //Just copy\n",
+       "        obj1[p] = obj2[p];\n",
+       "      }\n",
+       "    } catch(e) {\n",
+       "      // Property in destination object not set; create it and set its value.\n",
+       "      obj1[p] = obj2[p];\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Clear any keys in obj1 that are not in obj2\n",
+       "  for (var p in obj1) {\n",
+       "    if (!obj1.hasOwnProperty(p)) continue; //Ignore built in keys\n",
+       "    if (p in obj2) continue;\n",
+       "    if (typeof(obj1[p]) != 'object') {\n",
+       "      //Just delete\n",
+       "      delete obj1[p]\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  return obj1;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.toString = function(nocam, reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(nocam),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload ? true : false;\n",
+       "\n",
+       "  if (nocam) return JSON.stringify(exp);\n",
+       "  //Export with 2 space indentation\n",
+       "  return JSON.stringify(exp, undefined, 2);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportView = function(nocam) {\n",
+       "  //Update camera settings of current view\n",
+       "  if (nocam)\n",
+       "    this.view = {};\n",
+       "  else {\n",
+       "    this.view.rotate = this.getRotation();\n",
+       "    this.view.focus = this.focus;\n",
+       "    this.view.translate = this.translate;\n",
+       "    //Allows scale editing in UI by commenting this\n",
+       "    //this.view.scale = this.scale;\n",
+       "  }\n",
+       "  /*\n",
+       "   * If we overwrite these, changes from menu will not apply\n",
+       "   *\n",
+       "  this.view.fov = this.fov;\n",
+       "  this.view.near = this.near_clip;\n",
+       "  this.view.far = this.far_clip;\n",
+       "  this.view.border = this.showBorder ? 1 : 0;\n",
+       "  this.view.axis = this.axes;\n",
+       "  */\n",
+       "  //this.view.background = this.background.toString();\n",
+       "\n",
+       "  //Never export min/max\n",
+       "  var V = Object.assign(this.view);\n",
+       "  V.min = undefined;\n",
+       "  V.max = undefined;\n",
+       "  return [V];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportObjects = function() {\n",
+       "  objs = [];\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    objs[id] = {};\n",
+       "    //Skip geometry data\n",
+       "    for (var type in this.vis.objects[id]) {\n",
+       "      if (type != \"triangles\" && type != \"points\" && type != 'lines' && type != \"volume\") {\n",
+       "        objs[id][type] = this.vis.objects[id][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  //console.log(\"OBJECTS: \" + JSON.stringify(objs));\n",
+       "\n",
+       "  return objs;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportColourMaps = function() {\n",
+       "  return this.vis.colourmaps;\n",
+       "//DEPRECATED\n",
+       "  //Below extracts map from gui editor, not needed unless editor hasn't updated vis object\n",
+       "  cmaps = [];\n",
+       "  if (this.vis.colourmaps) {\n",
+       "    for (var i=0; i<this.vis.colourmaps.length; i++) {\n",
+       "      console.log(i + \" - \" + this.vis.colourmaps[i].palette);\n",
+       "      if (!this.vis.colourmaps[i].palette) continue;\n",
+       "      cmaps[i] = this.vis.colourmaps[i].palette.get();\n",
+       "      //Copy additional properties\n",
+       "      for (var type in this.vis.colourmaps[i]) {\n",
+       "        if (type != \"palette\" && type != \"colours\")\n",
+       "          cmaps[i][type] = this.vis.colourmaps[i][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  return cmaps;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportFile = function() {\n",
+       "  window.open('data:text/plain;base64,' + window.btoa(this.toString(false, true)));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.loadFile = function(source) {\n",
+       "  //Skip update to rotate/translate etc if in process of updating\n",
+       "  //if (document.mouse.isdown) return;\n",
+       "  if (source.length < 3) {\n",
+       "    console.log('Invalid source data, ignoring');\n",
+       "    console.log(source);\n",
+       "    console.log(BoxViewer.prototype.loadFile.caller);\n",
+       "    return; //Invalid\n",
+       "  }\n",
+       "\n",
+       "  if (!this.vis)\n",
+       "    this.vis = {};\n",
+       "\n",
+       "  //Parse data\n",
+       "  var src = {};\n",
+       "  try {\n",
+       "    src = JSON.parse(source);\n",
+       "  } catch(e) {\n",
+       "    console.log(source);\n",
+       "    console.log(\"Parse Error: \" + e);\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Before merge, delete all colourmap data if changed\n",
+       "  for (var c in this.vis.colourmaps) {\n",
+       "    //Name or colour count mismatch? delete so can be recreated\n",
+       "    if (this.vis.colourmaps[c].name != src.colourmaps[c].name || \n",
+       "        this.vis.colourmaps[c].colours.length != src.colourmaps[c].colours.length) {\n",
+       "      //Delete the colourmap folder for this map, will be re-created\n",
+       "      if (this.cgui && this.cgui.__folders[this.vis.colourmaps[c].name]) {\n",
+       "        this.cgui.removeFolder(this.cgui.__folders[this.vis.colourmaps[c].name]);\n",
+       "        this.cgui.__folders[this.vis.colourmaps[c].name] = undefined;\n",
+       "      }\n",
+       "      //Clear all the colours so new data will replace in merge\n",
+       "      this.vis.colourmaps[c].colours = undefined;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Merge keys - preserves original objects for gui access\n",
+       "  Merge(this.vis, src);\n",
+       "\n",
+       "  //No model loaded? Prevents errors so default are loaded\n",
+       "  if (!this.vis.properties)\n",
+       "    this.vis.properties = {};\n",
+       "\n",
+       "  //Set active view (always first for now)\n",
+       "  this.view = this.vis.views[0];\n",
+       "\n",
+       "  //Always set a bounding box, get from objects if not in view\n",
+       "  var objbb = false;\n",
+       "  if (!this.view.min || !this.view.max) {\n",
+       "    this.view.min = [Number.MAX_VALUE, Number.MAX_VALUE, Number.MAX_VALUE];\n",
+       "    this.view.max = [-Number.MAX_VALUE, -Number.MAX_VALUE, -Number.MAX_VALUE];\n",
+       "    objbb = true;\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view,null, 2));\n",
+       "\n",
+       "  if (this.view) {\n",
+       "    this.fov = this.view.fov || 45;\n",
+       "    this.near_clip = this.view.near || 0;\n",
+       "    this.far_clip = this.view.far || 0;\n",
+       "    this.orientation = this.view.orientation || 1;\n",
+       "    this.axes = this.view.axis == undefined ? true : this.view.axis;\n",
+       "  }\n",
+       "\n",
+       "  if (this.vis.properties.resolution && this.vis.properties.resolution[0] && this.vis.properties.resolution[1]) {\n",
+       "    this.width = this.vis.properties.resolution[0];\n",
+       "    this.height = this.vis.properties.resolution[1];\n",
+       "    //this.canvas.style.width = \"\";\n",
+       "    //this.canvas.style.height = \"\";\n",
+       "  } else {\n",
+       "    //Autosize when img loaded\n",
+       "    this.width = 0;\n",
+       "    this.height = 0;\n",
+       "  }\n",
+       "\n",
+       "  //Process object data\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    //Apply object bounding box\n",
+       "    if (objbb && this.vis.objects[id].min)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].min);\n",
+       "    if (objbb && this.vis.objects[id].max)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].max);\n",
+       "  }\n",
+       "\n",
+       "  this.updateDims(this.view);\n",
+       "\n",
+       "  //Update display\n",
+       "  if (!this.gl) return;\n",
+       "  this.draw();\n",
+       "  this.clear();\n",
+       "\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //(If menu doesn't exist or is open, update immediately\n",
+       "  // otherwise, wait until clicked/opened as update is slow)\n",
+       "  if (!this.gui || !this.gui.closed)\n",
+       "    this.menu();\n",
+       "  else\n",
+       "    this.reloadgui = true;\n",
+       "\n",
+       "  //Copy updated values to all generated controls\n",
+       "  //This allows data changed by other means (ie: through python) to \n",
+       "  // be reflected in the HTML control values\n",
+       "  var that = this;\n",
+       "  var getValWithIndex = function(prop, val, idx) {\n",
+       "    if (val === undefined) return;\n",
+       "    if (idx != null && idx >= 0 && val.length > idx)\n",
+       "       val = val[idx];\n",
+       "    //Round off floating point numbers\n",
+       "    if (that.dict[property].type.indexOf('real') >= 0)\n",
+       "       return val.toFixed(6) / 1; //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    return val;\n",
+       "  }\n",
+       "  var pel = this.canvas.parentElement.parentElement;\n",
+       "  var children = pel.getElementsByTagName('*');\n",
+       "  for (var i=0; i<children.length; i++) {\n",
+       "    //Process property controls\n",
+       "    var id = children[i].id;\n",
+       "    if (id.indexOf('lvctrl') >= 0) {\n",
+       "      var target = children[i].getAttribute(\"data-target\");\n",
+       "      var property = children[i].getAttribute(\"data-property\");\n",
+       "      var idx = children[i].getAttribute(\"data-index\");\n",
+       "      //console.log(id + \" : \" + target + \" : \" + property + \" [\" + idx + \"]\");\n",
+       "      if (property) {\n",
+       "        if (target) {\n",
+       "          //Loop through objects, find those whose name matches element target\n",
+       "          for (var o in this.vis.objects) {\n",
+       "            var val = this.vis.objects[o][property];\n",
+       "            if (val === undefined) continue;\n",
+       "            if (this.vis.objects[o].name == target) {\n",
+       "              if (idx != null && idx >= 0)\n",
+       "                val = val[idx];\n",
+       "              //console.log(target + \" ==> SET \" + id + \" : ['\" + property + \"'] VALUE TO \" + val);\n",
+       "              //console.log(\"TAG: \" + children[i].tagName);\n",
+       "              if (children[i].type == 'checkbox')\n",
+       "                children[i].checked = val;\n",
+       "              else if (children[i].tagName == 'SELECT') {\n",
+       "                //If integer, set by index, otherwise set by value\n",
+       "                var parsed = parseInt(val);\n",
+       "                if (isNaN(parsed) || parsed.toString() != val) {\n",
+       "                  //If the value is in the options, set it, otherwise leave as is\n",
+       "                  for (var c in children[i].options) {\n",
+       "                    if (children[i].options[c].value == val) {\n",
+       "                      children[i].selectedIndex = c;\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                } else {\n",
+       "                  children[i].selectedIndex = parsed;\n",
+       "                }\n",
+       "              } else if (children[i].tagName == 'DIV') {\n",
+       "                children[i].style.background = new Colour(val).html();\n",
+       "              } else if (children[i].tagName == 'CANVAS' && children[i].gradient) {\n",
+       "                //Store full list of colourmaps\n",
+       "                var el = children[i]; //canvas element\n",
+       "                //Ensure we aren't merging the same object\n",
+       "                el.colourmaps = Merge(JSON.parse(JSON.stringify(el.colourmaps)), this.vis.colourmaps);\n",
+       "                //Load the initial colourmap\n",
+       "                if (!el.selectedIndex >= 0) {\n",
+       "                  //Get the selected index from the property value\n",
+       "                  for (var c in this.vis.colourmaps) {\n",
+       "                    if (this.vis.colourmaps[c].name == val) {\n",
+       "                      el.selectedIndex = c;\n",
+       "                      //Copy, don't link\n",
+       "                      el.currentmap = JSON.parse(JSON.stringify(this.vis.colourmaps[c]));\n",
+       "                      //el.currentmap = Object.assign(this.vis.colourmaps[c]);\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                }\n",
+       "                //Can't use gradient.read() here as it triggers another state load,\n",
+       "                //looping infinitely - so load the palette change directly\n",
+       "                el.gradient.palette = new Palette(this.vis.colourmaps[el.selectedIndex].colours, true);\n",
+       "                //el.gradient.reset(); //For some reason this screws up colour editing\n",
+       "                el.gradient.update(true); //Update without triggering callback that triggers a state reload\n",
+       "              } else {\n",
+       "                //console.log(id + \" : \" + target + \" : \" + property + \" = \" + val);\n",
+       "                children[i].value = getValWithIndex(property, val, idx);\n",
+       "              }\n",
+       "            }\n",
+       "          }\n",
+       "        } else if (this.vis.views[0][property] != null) {\n",
+       "          //View property\n",
+       "          var val = this.vis.views[0][property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] VIEW PROP VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        } else if (this.vis.properties[property] != null) {\n",
+       "          //Global property\n",
+       "          var val = this.vis.properties[property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] GLOBAL VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        }\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.menu = function() {\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //This is slow! Don't call while animating\n",
+       "  var viewer = this;\n",
+       "  var changefn = function(value, reload) {\n",
+       "    //console.log(JSON.stringify(Object.keys(this)));\n",
+       "    //console.log(value);\n",
+       "    if (reload == undefined) {\n",
+       "      reload = true;\n",
+       "      if (this.property && viewer.dict[this.property])\n",
+       "      {\n",
+       "        //Get reload level from prop dict\n",
+       "        //console.log(this.property + \" REDRAW: \" + viewer.dict[this.property].redraw);\n",
+       "        reload = viewer.dict[this.property].redraw;\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Sync state and reload\n",
+       "    viewer.sendState(reload);\n",
+       "  };\n",
+       "\n",
+       "  if (!this.gui || this.gui.closed) {\n",
+       "    //Re-create from scratch if closed or not present\n",
+       "    createMenu(this, changefn);\n",
+       "  } else {\n",
+       "    updateMenu(this, changefn);\n",
+       "  }\n",
+       "  this.reloadgui = false;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.clear = function() {\n",
+       "  if (!this.gl) return;\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.draw = function() {\n",
+       "  if (!this.canvas) return;\n",
+       "\n",
+       "  //Get the dimensions from the current canvas\n",
+       "  if (this.width != this.canvas.offsetWidth || this.height != this.canvas.offsetHeight) {\n",
+       "    this.width = this.canvas.offsetWidth;\n",
+       "    this.height = this.canvas.offsetHeight;\n",
+       "    //Need to set this too for some reason\n",
+       "    this.canvas.width = this.width;\n",
+       "    this.canvas.height = this.height;\n",
+       "    if (this.gl) {\n",
+       "      this.gl.viewportWidth = this.width;\n",
+       "      this.gl.viewportHeight = this.height;\n",
+       "      this.webgl.viewport = new Viewport(0, 0, this.width, this.height);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  /*/Attempt to prevent element resizing to 0,0 when a frame is dropped\n",
+       "  if (this.width)\n",
+       "    this.canvas.parentElement.style.minWidth = this.width + 'px';\n",
+       "  if (this.height)\n",
+       "    this.canvas.parentElement.style.minHeight = this.height + 'px';\n",
+       "  */\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Check isContextLost\n",
+       "  if (this.gl.isContextLost()) {\n",
+       "    console.log(\"boxviewer_draw_: context lost\");\n",
+       "    this.mouse.lostContext = true;\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  this.gl.viewport(0, 0, this.gl.viewportWidth, this.gl.viewportHeight);\n",
+       "  //this.gl.clearColor(1, 1, 1, 0);\n",
+       "  this.gl.clearColor(0, 0, 0, 0);\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  this.webgl.view(this);\n",
+       "\n",
+       "  //Render objects\n",
+       "  this.border.draw(this.webgl, false, true);\n",
+       "\n",
+       "    //Remove translation and re-render axes\n",
+       "    var tr = this.translate.slice();\n",
+       "    this.translate = [0,0,-this.modelsize*1.25];\n",
+       "    this.webgl.apply(this);\n",
+       "    this.border.draw(this.webgl, true, false);\n",
+       "    this.translate = tr;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.syncRotation = function() {\n",
+       "  this.rotated = true;\n",
+       "  this.draw();\n",
+       "  rstr = '' + this.getRotationString();\n",
+       "  that = this;\n",
+       "  window.requestAnimationFrame(function() {that.command(rstr);});\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateX = function(deg) {\n",
+       "  this.rotation(deg, [1,0,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateY = function(deg) {\n",
+       "  this.rotation(deg, [0,1,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateZ = function(deg) {\n",
+       "  this.rotation(deg, [0,0,1]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotation = function(deg, axis) {\n",
+       "  //Quaterion rotate\n",
+       "  var arad = deg * Math.PI / 180.0;\n",
+       "  var rotation = quat4.fromAngleAxis(arad, axis);\n",
+       "  rotation = quat4.normalize(rotation);\n",
+       "  this.rotate = quat4.multiply(rotation, this.rotate);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotation = function() {\n",
+       "  return [this.rotate[0], this.rotate[1], this.rotate[2], this.rotate[3]];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotationString = function() {\n",
+       "  //Return current rotation quaternion as string\n",
+       "  var q = this.getRotation();\n",
+       "  return 'rotation ' + q[0] + ' ' + q[1] + ' ' + q[2] + ' ' + q[3];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getTranslationString = function() {\n",
+       "  return 'translation ' + this.translate[0] + ' ' + this.translate[1] + ' ' + this.translate[2];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reset = function() {\n",
+       "  if (this.gl) {\n",
+       "    this.updateDims(this.view);\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  this.command('reset');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoom = function(factor) {\n",
+       "  if (this.gl) {\n",
+       "    this.translate[2] += factor * Math.max(0.01*this.modelsize, Math.abs(this.translate[2]));\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) \n",
+       "    clearTimeout(this.zoomTimer);\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('' + that.getTranslationString());  that.clear(); that.zoomTimer = null;}, 500 );\n",
+       "\n",
+       "  //this.command('' + this.getTranslationString());\n",
+       "  //this.command('zoom ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoomClip = function(factor) {\n",
+       "  var near_clip = this.near_clip + factor * this.modelsize;\n",
+       "  if (near_clip >= this.modelsize * 0.001)\n",
+       "     this.near_clip = near_clip;\n",
+       "\n",
+       "  if (this.gl) this.draw();\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) clearTimeout(this.zoomTimer);\n",
+       "  //this.zoomTimer = setTimeout(function () {that.command('zoomclip ' + factor);  that.clear();}, 500 );\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('nearclip ' + that.near_clip);  that.clear();}, 500 );\n",
+       "\n",
+       "  //this.command('zoomclip ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.updateDims = function(view) {\n",
+       "  if (!view) return;\n",
+       "  var oldsize = this.modelsize;\n",
+       "\n",
+       "  //Check for valid dims\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    if (view.bounds && view.max[i] < view.bounds.max[i])\n",
+       "      view.max[i] = view.bounds.max[i];\n",
+       "    if (view.bounds && view.min[i] > view.bounds.min[i])\n",
+       "      view.min[i] = view.bounds.min[i];\n",
+       "    /*if (view.max[i] <  view.min[i] <= 0.0) {\n",
+       "        view.max[i] = 1.0;\n",
+       "        view.min[i] = -1.0;\n",
+       "      }\n",
+       "    }*/\n",
+       "  }\n",
+       "\n",
+       "  this.dims = [view.max[0] - view.min[0], view.max[1] - view.min[1], view.max[2] - view.min[2]];\n",
+       "  this.modelsize = Math.sqrt(this.dims[0]*this.dims[0] + this.dims[1]*this.dims[1] + this.dims[2]*this.dims[2]);\n",
+       "\n",
+       "  this.focus = [view.min[0] + 0.5*this.dims[0], view.min[1] + 0.5*this.dims[1], view.min[2] + 0.5*this.dims[2]];\n",
+       "  this.centre = [this.focus[0],this.focus[1],this.focus[2]];\n",
+       "\n",
+       "  this.translate = [0,0,0];\n",
+       "  if (this.modelsize != oldsize) this.translate[2] = -this.modelsize*1.25;\n",
+       "\n",
+       "  if (this.near_clip == 0.0) this.near_clip = this.modelsize / 10.0;   \n",
+       "  if (this.far_clip == 0.0) this.far_clip = this.modelsize * 10.0;\n",
+       "\n",
+       "  quat4.identity(this.rotate);\n",
+       "\n",
+       "  if (view) {\n",
+       "    //Initial rotation\n",
+       "    if (view.rotate) {\n",
+       "      if (view.rotate.length == 3) {\n",
+       "        this.rotateZ(-view.rotate[2]);\n",
+       "        this.rotateY(-view.rotate[1]);\n",
+       "        this.rotateX(-view.rotate[0]);\n",
+       "      } else if (view.rotate.length == 4) {\n",
+       "        this.rotate = quat4.create(view.rotate);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Translate\n",
+       "    if (view.translate) {\n",
+       "      this.translate[0] = view.translate[0];\n",
+       "      this.translate[1] = view.translate[1];\n",
+       "      this.translate[2] = view.translate[2];\n",
+       "    }\n",
+       "\n",
+       "    //Scale\n",
+       "    if (view.scale) {\n",
+       "      this.scale[0] = view.scale[0];\n",
+       "      this.scale[1] = view.scale[1];\n",
+       "      this.scale[2] = view.scale[2];\n",
+       "    }\n",
+       "\n",
+       "    //Focal point\n",
+       "    if (view.focus) {\n",
+       "      this.focus[0] = this.centre[0] = view.focus[0];\n",
+       "      this.focus[1] = this.centre[1] = view.focus[1];\n",
+       "      this.focus[2] = this.centre[2] = view.focus[2];\n",
+       "    }\n",
+       "\n",
+       "  }\n",
+       "\n",
+       "  //console.log(\"DIMS: \" + view.min[0] + \" to \" + view.max[0] + \",\" + view.min[1] + \" to \" + view.max[1] + \",\" + view.min[2] + \" to \" + view.max[2]);\n",
+       "  //console.log(\"New model size: \" + this.modelsize + \", Focal point: \" + this.focus[0] + \",\" + this.focus[1] + \",\" + this.focus[2]);\n",
+       "  //console.log(\"Translate: \" + this.translate[0] + \",\" + this.translate[1] + \",\" + this.translate[2]);\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       " \n",
+       "  //Create the bounding box vertex buffer\n",
+       "  this.border.updateBuffers(this.view);\n",
+       "}\n",
+       "\n",
+       "/* dat.gui menu */\n",
+       "\n",
+       "function parseColour(input) {\n",
+       "  if (typeof(input) != 'object') {\n",
+       "    //var div = document.createElement('div');\n",
+       "    var div = document.getElementById('hidden_style_div');\n",
+       "    div.style.color = input;\n",
+       "    //This triggers a full layout calc - can slow things down\n",
+       "    c = getComputedStyle(div).color;\n",
+       "    o = getComputedStyle(div).opacity;\n",
+       "    C = new Colour(c);\n",
+       "    //c.alpha = o;\n",
+       "    //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    c.alpha = parseFloat(o).toFixed(2) / 1;\n",
+       "  } else {\n",
+       "    C = new Colour(input);\n",
+       "  }\n",
+       "  return C.html();\n",
+       "}\n",
+       "\n",
+       "//Attempts to get range from data/volume objects for range controls\n",
+       "function menu_getrange(obj, ctrl) {\n",
+       "    //Ranged?\n",
+       "    if (ctrl.length > 1 && ctrl[1].length == 3) {\n",
+       "      var range = [ctrl[1][0], ctrl[1][1]];\n",
+       "      //Mapped range?\n",
+       "      if (ctrl[1][0] === ctrl[1][1] && ctrl[1][0] === 0.0) {\n",
+       "        //Try volume range\n",
+       "        if (obj.volume && obj.volume.minimum < obj.volume.maximum)\n",
+       "          range = [obj.volume.minimum, obj.volume.maximum];\n",
+       "        //Or value data range\n",
+       "        else if (obj.values && obj.values.minimum < obj.values.maximum)\n",
+       "          range = [obj.values.minimum, obj.values.maximum];\n",
+       "      }\n",
+       "      if (range[1] <= range[0]) {\n",
+       "        //console.log(obj.name + \" : range (invalid) = \" + range);\n",
+       "        return [0.0, 1.0]; //No valid range data, use a default\n",
+       "      }\n",
+       "      //console.log(obj.name + \" : range = \" + range);\n",
+       "      return range;\n",
+       "    }\n",
+       "    return null;\n",
+       "}\n",
+       "\n",
+       "//Add controls to menu, using property metadata\n",
+       "function menu_addctrl(menu, obj, viewer, prop, changefn) {\n",
+       "  //TODO: implement delayed high quality render for faster interaction\n",
+       "  //var changefn = function(value) {viewer.delayedRender(250);};\n",
+       "  var ctrl = viewer.dict[prop].control;\n",
+       "\n",
+       "  //Query prop dict for data type, default, min/max/step etc\n",
+       "  var dtype = viewer.dict[prop].type;\n",
+       "  if (prop === 'colourmap') {\n",
+       "    var maps = ['']\n",
+       "    for (var i=0; i<viewer.vis.colourmaps.length; i++)\n",
+       "      maps.push(viewer.vis.colourmaps[i].name);\n",
+       "    //console.log(JSON.stringify(maps));\n",
+       "    menu.add(obj, prop, maps).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if (ctrl.length > 2 && ctrl[2] != null) {\n",
+       "    //Select from list of options\n",
+       "    menu.add(obj, prop, ctrl[2]).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if ((dtype.indexOf('real') >= 0 || dtype.indexOf('integer') >= 0)) { // && typeof(obj[prop]) == 'number') {\n",
+       "\n",
+       "    //Ranged?\n",
+       "    var range = menu_getrange(obj, ctrl);\n",
+       "    var addnumeric = function(menu, obj, prop, range, changefn) {\n",
+       "      if (range) {\n",
+       "        if (obj[prop] < range[0]) obj[prop] = range[0];\n",
+       "        if (obj[prop] > range[1]) obj[prop] = range[1];\n",
+       "        return menu.add(obj, prop, range[0], range[1], ctrl[1][2]).onFinishChange(changefn);\n",
+       "      } else {\n",
+       "        return menu.add(obj, prop).onFinishChange(changefn);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Array quantities\n",
+       "    var dims = 1;\n",
+       "    var p0 = dtype.indexOf('[');\n",
+       "    var p1 = dtype.indexOf(']');\n",
+       "    if (p0 >= 0 && p1 >= 0)\n",
+       "      dims = parseInt(dtype.slice(p0+1, p1));\n",
+       "    if (dims > 1) {\n",
+       "      //2d, 3d ?\n",
+       "      for (var d=0; d<dims; d++) {\n",
+       "        //console.log(\"Adding DIM \" + d);\n",
+       "        var added = addnumeric(menu, obj[prop], \"\" + d, range, changefn)\n",
+       "        added.name(prop + '[' + d + ']');\n",
+       "      }\n",
+       "\n",
+       "    //Only add if a number, anything else will cause dat.gui to error\n",
+       "    } else if (typeof(obj[prop]) == 'number') {\n",
+       "      //1d\n",
+       "      console.log(\"Adding \", prop, typeof(obj[prop]));\n",
+       "      addnumeric(menu, obj, prop, range, changefn)\n",
+       "    }\n",
+       "\n",
+       "  } else if (dtype === 'string' || dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'colour') {\n",
+       "    try {\n",
+       "      //Convert to html colour first\n",
+       "      obj[prop] = parseColour(obj[prop]);\n",
+       "      menu.addColor(obj, prop).onChange(changefn);\n",
+       "    } catch(e) {\n",
+       "      console.log(e);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function menu_addctrls(menu, obj, viewer, onchange) {\n",
+       "  //Loop through every available property\n",
+       "  var extras = [];\n",
+       "  for (var prop in viewer.dict) {\n",
+       "\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it has been set on the target object\n",
+       "    if (prop in obj) {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      menu_addctrl(menu, obj, viewer, prop, onchange);\n",
+       "\n",
+       "    } else {\n",
+       "      //Save list of properties without controls\n",
+       "      extras.push(prop);\n",
+       "      continue;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Sort into alphabetical order\n",
+       "  extras.sort();\n",
+       "\n",
+       "  //Add the extra properties to a dropdown list\n",
+       "  //Selecting a property will add a controller for it\n",
+       "  var propadd = {\"properties\" : \"\"};\n",
+       "  var propselfn = function(prop) {\n",
+       "    //Set the property to the default value\n",
+       "    propadd.ref[prop] = viewer.dict[prop][\"default\"];\n",
+       "    //Add new property controller\n",
+       "    menu_addctrl(propadd.menu, propadd.ref, viewer, prop, onchange);\n",
+       "    //Remove, then add the props list back at the bottom, minus new prop\n",
+       "    propadd.menu.remove(propadd.controller);\n",
+       "    //Save the new filtered list\n",
+       "    propadd.list = propadd.list.filter(word => word != prop);\n",
+       "    propadd.controller = propadd.menu.add(propadd, \"properties\", propadd.list).name(\"More properties\").onFinishChange(propadd.fn);\n",
+       "  }\n",
+       "  propadd.controller = menu.add(propadd, \"properties\", extras).name(\"More properties\").onFinishChange(propselfn);\n",
+       "  propadd.ref = obj;\n",
+       "  propadd.menu = menu;\n",
+       "  propadd.fn = propselfn;\n",
+       "  propadd.list = extras;\n",
+       "}\n",
+       "\n",
+       "\n",
+       "function menu_addcmaps(menu, obj, viewer, onchange) {\n",
+       "  //Colourmap editing menu\n",
+       "  if (viewer.cgui.prmenu) viewer.cgui.removeFolder(viewer.cgui.prmenu);\n",
+       "  if (viewer.cgui.cmenu) viewer.cgui.removeFolder(viewer.cgui.cmenu);\n",
+       "  if (viewer.cgui.pomenu) viewer.cgui.removeFolder(viewer.cgui.pomenu);\n",
+       "  viewer.cgui.prmenu = viewer.cgui.addFolder(\"Properties\");\n",
+       "  viewer.cgui.cmenu = viewer.cgui.addFolder(\"Colours\");\n",
+       "  viewer.cgui.pomenu = viewer.cgui.addFolder(\"Positions\");\n",
+       "  //Loop through every available property\n",
+       "  for (var prop in viewer.dict) {\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it applies to colourmap object\n",
+       "    if (viewer.dict[prop][\"target\"] == 'colourmap') {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      //Need to add property default if not set\n",
+       "      if (!obj[prop])\n",
+       "        obj[prop] = viewer.dict[prop].default;\n",
+       "      menu_addctrl(menu.prmenu, obj, viewer, prop, onchange);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  var reload_onchange = function() {onchange(\"\", true);};\n",
+       "\n",
+       "  //Loop through colours\n",
+       "  menu.cmenu.add({\"Add Colour\" : function() {obj.colours.unshift({\"colour\" : \"rgba(0,0,0,1)\", \"position\" : 0.0}); viewer.gui.close(); reload_onchange(); }}, \"Add Colour\");\n",
+       "  //Need to add delete buttons in closure to get correct pos/index\n",
+       "  function del_btn(pos) {menu.pomenu.add({\"Delete\" : function() {obj.colours.splice(pos, 1); viewer.gui.close(); reload_onchange(); }}, 'Delete').name('Delete ' + pos);}\n",
+       "  for (var c in obj.colours) {\n",
+       "    var o = obj.colours[c];\n",
+       "    //Convert to html colour first\n",
+       "    o.colour = parseColour(o.colour);\n",
+       "    o.opacity = 1.0;\n",
+       "    menu.cmenu.addColor(o, 'colour').onChange(reload_onchange).name('Colour ' + c);\n",
+       "    menu.pomenu.add(o, 'position', 0.0, 1.0, 0.01).onFinishChange(reload_onchange).name('Position ' + c);\n",
+       "    del_btn(c);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function createMenu(viewer, onchange, webglmode, global) {\n",
+       "  if (!dat) return null;\n",
+       "  //var t0 = performance.now();\n",
+       "\n",
+       "  //Exists? Destroy\n",
+       "  if (viewer.gui)\n",
+       "    viewer.gui.destroy();\n",
+       "\n",
+       "  var el = null;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (!global && viewer.canvas.parentElement != document.body && viewer.canvas.parentElement.parentElement != document.body) {\n",
+       "    var pel = viewer.canvas.parentElement;\n",
+       "    //A bit of a hack to detect converted HTML output and skip going up two parent elements\n",
+       "    if (pel.parentElement.className != 'section')\n",
+       "      pel = pel.parentElement;\n",
+       "    pel.style.position = 'relative'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //Jupyter notebook overflow hacks (allows gui to be larger than cell)\n",
+       "    var e = pel;\n",
+       "    //These parent elements need 'overflow: visible' to prevent scrolling or cut-off of menu\n",
+       "    //Add the \"pgui\" class to all the parent containers \n",
+       "    while (e != document.body) {\n",
+       "      e.classList.add(\"pgui\");\n",
+       "      e = e.parentElement;\n",
+       "    }\n",
+       "    //pel.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //pel.parentElement.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    var id = 'dat_gui_menu_' + viewer.canvas.id;\n",
+       "    el = document.getElementById(id)\n",
+       "    if (el)\n",
+       "      el.parentNode.removeChild(el);\n",
+       "    el = document.createElement(\"div\");\n",
+       "    el.id = id;\n",
+       "    el.style.cssText = \"position: absolute; top: 0em; right: 0em; z-index: 255;\";\n",
+       "    pel.insertBefore(el, pel.childNodes[0]);\n",
+       "  }\n",
+       "\n",
+       "  var gui;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (el) {\n",
+       "    gui = new dat.GUI({ autoPlace: false });\n",
+       "    el.appendChild(gui.domElement);\n",
+       "  } else {\n",
+       "    gui = new dat.GUI();\n",
+       "  }\n",
+       "\n",
+       "  //Re-create menu on element mouse down if we need to reload\n",
+       "  //(Instead of calling whenever state changes, re-creation is slow!)\n",
+       "  gui.domElement.onmousedown = function(e) {\n",
+       "    if (viewer.reloadgui)\n",
+       "      viewer.menu();\n",
+       "    return true;\n",
+       "  }\n",
+       "\n",
+       "  //Horrible hack to stop codemirror stealing events when menu is over an editor element\n",
+       "  gui.domElement.onmouseenter = function(e) {\n",
+       "    //console.log('mouseenter');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    stylesheet.insertRule('.CodeMirror-code { pointer-events: none;}', 0);\n",
+       "  };\n",
+       "\n",
+       "  gui.domElement.onmouseleave = function(e) {\n",
+       "    //console.log('mouseleave');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    if (stylesheet.cssRules[0].cssText.indexOf('CodeMirror') >= 0)\n",
+       "      stylesheet.deleteRule(0);\n",
+       "  };\n",
+       "\n",
+       "  //Hidden element for style compute, required to be on page for chrome, can't just use createElement\n",
+       "  var elem = document.getElementById('hidden_style_div');\n",
+       "  if (!elem) {\n",
+       "    elem = document.createElement('div');\n",
+       "    elem.style.display = 'none';\n",
+       "    elem.id = 'hidden_style_div';\n",
+       "    document.body.appendChild(elem);\n",
+       "  }\n",
+       "\n",
+       "  //Move above other controls\n",
+       "  gui.domElement.parentElement.style.zIndex = '255';\n",
+       "  //Save close button for hide menu check\n",
+       "  gui.closebtn = gui.domElement.getElementsByClassName('close-button')[0];\n",
+       "  //Hide/show on mouseover (only if overlapping)\n",
+       "  if (!viewer.reloadgui) {\n",
+       "    //Create closed and hidden for the first time, leave as is otherwise\n",
+       "    gui.close();\n",
+       "    hideMenu(viewer.canvas, gui);\n",
+       "  }\n",
+       "\n",
+       "  gui.add({\"Reload\" : function() {viewer.reload();}}, \"Reload\");\n",
+       "  //VR supported? (WebGL only)\n",
+       "  if (webglmode && navigator.getVRDisplays) {\n",
+       "    viewer.vrDisplay = null;\n",
+       "    viewer.inVR = false;\n",
+       "    gui.add({\"VR Mode\" : function() {start_VR(viewer);}}, 'VR Mode');\n",
+       "  }\n",
+       "\n",
+       "  if (!!window.chrome) //Stupid chrome disabled data URL open\n",
+       "    gui.add({\"Export\" : function() {var w = window.open(); w.document.write('<pre>' + viewer.toString()  + '</pre>');}}, 'Export');\n",
+       "  else\n",
+       "    gui.add({\"Export\" : function() {window.open('data:application/json;base64,' + window.btoa(viewer.toString()));}}, 'Export');\n",
+       "  //gui.add({\"loadFile\" : function() {document.getElementById('fileupload').click();}}, 'loadFile'). name('Load Image file');\n",
+       "\n",
+       "  //Non-persistent settings\n",
+       "  gui.add(viewer, \"mode\", ['Rotate', 'Translate', 'Zoom']);\n",
+       "  viewer.cmd = '';\n",
+       "  gui.add(viewer, \"cmd\").onFinishChange(function(cmd) {if (cmd.length) {viewer.command(cmd); viewer.cmd = '';}}).name('Command');\n",
+       "  //var s = gui.addFolder('Settings');\n",
+       "  if (webglmode) {\n",
+       "    gui.add(viewer.vis, \"interactive\").name(\"Interactive Render\");\n",
+       "    gui.add(viewer.vis, \"immediatesort\").name(\"Immediate Sort\");\n",
+       "    gui.add(viewer.vis, \"sortenabled\").name('Sort Enabled');\n",
+       "  } else {\n",
+       "    var url = viewer.canvas.imgtarget.baseurl;\n",
+       "    if (url)\n",
+       "      gui.add({\"Popup Viewer\" : function() {window.open(url, \"LavaVu\", \"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=1024,height=768\");}}, 'Popup Viewer');\n",
+       "  }\n",
+       "\n",
+       "  var g = gui.addFolder('Globals/Defaults');\n",
+       "  menu_addctrls(g, viewer.vis.properties, viewer, onchange);\n",
+       "\n",
+       "  var v = gui.addFolder('Views');\n",
+       "  var ir2 = 1.0 / Math.sqrt(2.0);\n",
+       "  v.add({\"Reset\" : function() {viewer.reset(); }}, 'Reset');\n",
+       "  v.add({\"XY\" : function() {viewer.rotate = quat4.create([0, 0, 0, 1]); viewer.syncRotation(); }}, 'XY');\n",
+       "  v.add({\"YX\" : function() {viewer.rotate = quat4.create([0, 1, 0, 0]); viewer.syncRotation();}}, 'YX');\n",
+       "  v.add({\"XZ\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, -ir2]); viewer.syncRotation();}}, 'XZ');\n",
+       "  v.add({\"ZX\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, ir2]); viewer.syncRotation();}}, 'ZX');\n",
+       "  v.add({\"YZ\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, -ir2]); viewer.syncRotation();}}, 'YZ');\n",
+       "  v.add({\"ZY\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, ir2]); viewer.syncRotation();}}, 'ZY');\n",
+       "  //console.log(JSON.stringify(viewer.view));\n",
+       "  menu_addctrls(v, viewer.view, viewer, onchange);\n",
+       "\n",
+       "  var o = gui.addFolder('Objects');\n",
+       "  for (var id in viewer.vis.objects) {\n",
+       "    var of = o.addFolder(viewer.vis.objects[id].name);\n",
+       "    menu_addctrls(of, viewer.vis.objects[id], viewer, onchange);\n",
+       "  }\n",
+       "\n",
+       "  viewer.gui = gui;\n",
+       "  if (!viewer.selectedcolourmap) {\n",
+       "    viewer.selectedcolourmap = \"\";\n",
+       "    viewer.newcolourmap = \"\";\n",
+       "  }\n",
+       "  viewer.cgui = viewer.gui.addFolder('ColourMaps');\n",
+       "\n",
+       "  createColourMapMenu(viewer, onchange, webglmode);\n",
+       "\n",
+       "  //var t1 = performance.now();\n",
+       "  //console.log(\"Call to menu() took \" + (t1 - t0) + \" milliseconds.\")\n",
+       "}\n",
+       "\n",
+       "function createColourMapMenu(viewer, onchange, webglmode) {\n",
+       "  //Remove existing entries\n",
+       "  for (var i in viewer.cgui.__controllers)\n",
+       "    viewer.cgui.__controllers[i].remove();\n",
+       "\n",
+       "  var cms = [];\n",
+       "\n",
+       "  //Dropdown to select a colourmap, when selected the editing menu will be populated\n",
+       "  for (var id in viewer.vis.colourmaps)\n",
+       "    cms.push(viewer.vis.colourmaps[id].name);\n",
+       "\n",
+       "  if (webglmode) {\n",
+       "    //Add a default colourmap\n",
+       "    viewer.cgui.add({\"Add\" : function() {viewer.addColourMap(); viewer.gui.close();}}, 'Add');\n",
+       "  } else {\n",
+       "    //Add a colourmap from list of defaults\n",
+       "    cmapaddfn = function(value) {\n",
+       "      if (!value || !value.length) return;\n",
+       "      viewer.command(\"select; colourmap \" + value + \" \" + value);\n",
+       "      viewer.gui.close();\n",
+       "    };\n",
+       "\n",
+       "    viewer.cgui.add(viewer, \"newcolourmap\", viewer.defaultcolourmaps).onFinishChange(cmapaddfn).name(\"Add\");\n",
+       "  }\n",
+       "\n",
+       "  //Do the rest only if colourmaps exist...\n",
+       "  if (cms.length == 0) return;\n",
+       "\n",
+       "  //When selected, populate the Colours & Positions menus\n",
+       "  cmapselfn = function(value) {\n",
+       "    if (!value) return;\n",
+       "    for (var id in viewer.vis.colourmaps) {\n",
+       "      if (value == viewer.vis.colourmaps[id].name)\n",
+       "        menu_addcmaps(viewer.cgui, viewer.vis.colourmaps[id], viewer, onchange);\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  viewer.cgui.cmap = viewer.cgui.add(viewer, \"selectedcolourmap\", cms).onFinishChange(cmapselfn).name(\"Colourmap\");\n",
+       "\n",
+       "  //Re-select if previous value if any\n",
+       "  if (viewer.selectedcolourmap)\n",
+       "  cmapselfn(viewer.selectedcolourmap);\n",
+       "}\n",
+       "\n",
+       "function updateMenu(viewer, onchange) {\n",
+       "  //Attempt to update DAT.GUI controls\n",
+       "  function updateDisplay(gui) {\n",
+       "    for (var i in gui.__controllers)\n",
+       "      gui.__controllers[i].updateDisplay();\n",
+       "    for (var f in gui.__folders)\n",
+       "      updateDisplay(gui.__folders[f]);\n",
+       "  }\n",
+       "  updateDisplay(viewer.gui);\n",
+       "  updateDisplay(viewer.cgui);\n",
+       "}\n",
+       "\n",
+       "function hideMenu(canvas, gui) {\n",
+       "  //No menu, but hide the mode controls\n",
+       "  if (!gui) {\n",
+       "    if (canvas.imgtarget)\n",
+       "      canvas.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Requires menu to be closed and hiding enabled\n",
+       "  if (!gui.closed) return;\n",
+       "\n",
+       "  //Only hide if overlapping the canvas\n",
+       "  var rect0 = gui.closebtn.getBoundingClientRect();\n",
+       "  var rect1 = canvas.getBoundingClientRect();\n",
+       "  if (rect0.right < rect1.left || rect0.left > rect1.right ||\n",
+       "      rect0.bottom < rect1.top || rect0.top > rect1.bottom) {\n",
+       "    //No overlap, don't hide\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Reached this point? Menu needs hiding\n",
+       "  gui.domElement.style.display = \"none\";\n",
+       "}\n",
+       "\n",
+       "//https://hacks.mozilla.org/2018/09/converting-a-webgl-application-to-webvr/\n",
+       "//https://github.com/Manishearth/webgl-to-webvr/\n",
+       "// This function is triggered when the user clicks the \"enter VR\" button\n",
+       "function start_VR(viewer) {\n",
+       "  if (viewer.vrDisplay != null) {\n",
+       "    if (!viewer.inVR) {\n",
+       "      viewer.inVR = true;\n",
+       "      // hand the canvas to the WebVR API\n",
+       "      viewer.vrDisplay.requestPresent([{ source: viewer.canvas }]);\n",
+       "      // requestPresent() will request permission to enter VR mode,\n",
+       "      // and once the user has done this our `vrdisplaypresentchange`\n",
+       "      // callback will be triggered\n",
+       "\n",
+       "      //Show stats\n",
+       "      if (!document.getElementById(\"stats_info\")) {\n",
+       "        var stats = new Stats();\n",
+       "        document.body.appendChild(stats.dom);\n",
+       "        requestAnimationFrame(function loop() {\n",
+       "          stats.update();\n",
+       "          requestAnimationFrame(loop)\n",
+       "        });\n",
+       "      }\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function stop_VR(viewer) {\n",
+       "  viewer.inVR = false;\n",
+       "  // resize canvas to regular non-VR size if necessary\n",
+       "  viewer.width = 0; //Auto resize\n",
+       "  viewer.height = 0;\n",
+       "  viewer.canvas.style.width = \"100%\";\n",
+       "  viewer.canvas.style.height = \"100%\";\n",
+       "\n",
+       "  viewer.drawFrame();\n",
+       "  viewer.draw();\n",
+       "}\n",
+       "\n",
+       "function setup_VR(viewer) {\n",
+       "  if (!navigator.getVRDisplays) {\n",
+       "    alert(\"Your browser does not support WebVR\");\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  function display_setup(displays) {\n",
+       "    if (displays.length === 0)\n",
+       "      return;\n",
+       "    //Use last in list\n",
+       "    viewer.vrDisplay = displays[displays.length-1];\n",
+       "  }\n",
+       "\n",
+       "  navigator.getVRDisplays().then(display_setup);\n",
+       "\n",
+       "  function VR_change() {\n",
+       "    // no VR display, exit\n",
+       "    if (viewer.vrDisplay == null)\n",
+       "        return;\n",
+       "\n",
+       "    // are we entering or exiting VR?\n",
+       "    if (viewer.vrDisplay.isPresenting) {\n",
+       "      // optional, but recommended\n",
+       "      viewer.vrDisplay.depthNear = viewer.near_clip;\n",
+       "      viewer.vrDisplay.depthFar = viewer.far_clip;\n",
+       "\n",
+       "      // We should make our canvas the size expected\n",
+       "      // by WebVR\n",
+       "      const eye = viewer.vrDisplay.getEyeParameters(\"left\");\n",
+       "      // multiply by two since we're rendering both eyes side\n",
+       "      // by side\n",
+       "      viewer.width = eye.renderWidth * 2;\n",
+       "      viewer.height = eye.renderHeight;\n",
+       "      viewer.canvas.style.width = viewer.width + \"px\";\n",
+       "      viewer.canvas.style.height = viewer.height + \"px\";\n",
+       "      viewer.canvas.width = viewer.canvas.clientWidth;\n",
+       "      viewer.canvas.height = viewer.canvas.clientHeight;\n",
+       "\n",
+       "      const vrCallback = () => {\n",
+       "        if (viewer.vrDisplay == null || !viewer.inVR)\n",
+       "          return;\n",
+       "\n",
+       "        // reregister callback if we're still in VR\n",
+       "        viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "        // render scene\n",
+       "        renderVR(viewer);\n",
+       "      };\n",
+       "\n",
+       "      // register callback\n",
+       "      viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  window.addEventListener('vrdisplaypresentchange', VR_change);\n",
+       "}\n",
+       "\n",
+       "function renderVR(viewer) {\n",
+       "  //Clear full canvas\n",
+       "  viewer.gl.viewport(0, 0, viewer.canvas.width, viewer.canvas.height);\n",
+       "  viewer.gl.clear(viewer.gl.COLOR_BUFFER_BIT | viewer.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  //Left eye\n",
+       "  renderEye(viewer, true);\n",
+       "\n",
+       "  //Right eye\n",
+       "  renderEye(viewer, false);\n",
+       "\n",
+       "  viewer.vrDisplay.submitFrame();\n",
+       "}\n",
+       "\n",
+       "function renderEye(viewer, isLeft) {\n",
+       "  let projection, mview;\n",
+       "  let frameData = new VRFrameData();\n",
+       "  var gl = viewer.webgl.gl;\n",
+       "  var width = viewer.canvas.width / 2;\n",
+       "  var height = viewer.canvas.height;\n",
+       "\n",
+       "  viewer.vrDisplay.getFrameData(frameData);\n",
+       "\n",
+       "  // choose which half of the canvas to draw on\n",
+       "  if (isLeft) {\n",
+       "    viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "    gl.viewport(0, 0, width, height);\n",
+       "    //Apply the default camera\n",
+       "    viewer.webgl.apply(viewer);\n",
+       "\n",
+       "    projection = frameData.leftProjectionMatrix;\n",
+       "    mview = frameData.leftViewMatrix;\n",
+       "  } else {\n",
+       "    viewer.webgl.viewport = new Viewport(width, 0, width, height);\n",
+       "    gl.viewport(width, 0, width, height);\n",
+       "//viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "//gl.viewport(0, 0, width, height);\n",
+       "    projection = frameData.rightProjectionMatrix;\n",
+       "    mview = frameData.rightViewMatrix;\n",
+       "  }\n",
+       "\n",
+       "  //Apply the default camera\n",
+       "  viewer.webgl.apply(viewer);\n",
+       "\n",
+       "  //Update matrices with VR modified versions\n",
+       "  //mat4.multiply(mview, viewer.webgl.modelView.matrix);\n",
+       "  //viewer.webgl.modelView.matrix = mview;\n",
+       "  mat4.multiply(viewer.webgl.modelView.matrix, mview);\n",
+       "//console.log(isLeft ? \"LEFT \" : \"RIGHT \"); printMatrix(mview);\n",
+       "  //gl.uniformMatrix4fv(viewer.webgl.program.mvMatrixUniform, false, mview);\n",
+       "\n",
+       "  viewer.webgl.projection.matrix = projection;\n",
+       "\n",
+       "  //Render objects\n",
+       "  for (var r in viewer.renderers) {\n",
+       "    if (viewer.renderers[r].border && !viewer.showBorder) continue;\n",
+       "    viewer.renderers[r].draw();\n",
+       "  }\n",
+       "\n",
+       "  viewer.rotated = false; //Clear rotation flag\n",
+       "}\n",
+       "\n",
+       "\n",
+       "</script>\n",
+       "<style>\n",
+       "/* Notebook control stylesheet */\n",
+       ".lvctrl input { display: inline; }\n",
+       ".lvctrl input[type=range] { width: 200px; border: 0px;}\n",
+       ".lvctrl input[type=button] { width: 100px; border: 1px solid #999; border-radius: 3px; background: transparent; margin-right: 3px; height: 20px;}\n",
+       ".lvctrl input[type=number] { width: 105px; height: 26px; border-radius: 0; border: 1px dotted #999;}\n",
+       ".lvctrl pre { display: inline; }\n",
+       ".lvctrl p  { color: gray; margin: 0px}\n",
+       ".lvctrl label { margin: 0px}\n",
+       "\n",
+       ".lvtab    { border: 1px solid #999; padding: 5px; }\n",
+       ".lvtabbar { width:100%; overflow:hidden; margin-top: 5px; }\n",
+       ".lvtabbar .lvtabbar-item { padding:4px 8px; float:left; width:auto; border:none; outline:none; display:block; }\n",
+       ".lvtabbar .dropdown-hover,.lvtabbar .dropdown-click { position:static; float:left; }\n",
+       ".lvtabbar .lvbutton { white-space:normal; }\n",
+       "\n",
+       ".lvbutton:hover { color:#000!important; background-color:#ccc!important; border: 1px solid #999; border-bottom: 0; }\n",
+       ".lvbutton { border: 1px solid #999; border-bottom: 0; border-radius: 5px 5px 0px 0px; margin-right: 3px; display:inline-block; outline:0; padding:4px 8px; vertical-align:middle; overflow:hidden; text-decoration:none; color:inherit; background-color:inherit; text-align:center; cursor:pointer; white-space:nowrap; }\n",
+       "\n",
+       ".lvseltab,.hover-lvseltab:hover { color:#fff!important; background-color:#555!important; }\n",
+       "\n",
+       "/* Range styling: http://danielstern.ca/range.css/?ref=css-tricks#/ */\n",
+       "input[type=range] {\n",
+       "  -webkit-appearance: none;\n",
+       "  width: 100%;\n",
+       "}\n",
+       "input[type=range]:focus {\n",
+       "  outline: none;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-runnable-track {\n",
+       "  width: 100%;\n",
+       "  height: 3px; /* Larger track in chrome as can only click exactly on it */\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  -webkit-appearance: none;\n",
+       "  margin-top: -5px;\n",
+       "}\n",
+       "input[type=range]:focus::-webkit-slider-runnable-track {\n",
+       "  background: #949494;\n",
+       "  margin-top: -3px;\n",
+       "}\n",
+       "input[type=range]::-moz-range-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-moz-range-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "}\n",
+       "input[type=range]::-ms-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: transparent;\n",
+       "  border-color: transparent;\n",
+       "  color: transparent;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-lower {\n",
+       "  background: #cacaca;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-upper {\n",
+       "  background: #d7d7d7;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  height: 2px;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-lower {\n",
+       "  background: #d7d7d7;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-upper {\n",
+       "  background: #949494;\n",
+       "}\n",
+       "\n",
+       "/* General webgl control stylesheet */\n",
+       "\n",
+       "/*\n",
+       ".lvctrl {\n",
+       "  font-family: sans-serif;\n",
+       "  font-size: 9pt !important;\n",
+       "  line-height: 20px !important;\n",
+       "}\n",
+       "*/\n",
+       ".message {font-family: monospace; font-size: 9pt;}\n",
+       "\n",
+       "/* Popup div */\n",
+       ".popup {\n",
+       "  position:fixed;\n",
+       "  width:200px; height:100px;\n",
+       "  top: 50%; left:50%;\n",
+       "  margin:-50px 0 0 -100px; /* [-(height/2)px 0 0 -(width/2)px] */\n",
+       "  display:none; z-index: 30; border: none; \n",
+       "  padding: 5px; overflow: hidden;\n",
+       "  background: #ffe;\n",
+       "  border-radius: 5px 5px 5px 5px;\n",
+       "  box-shadow: 3px 3px 2px #333;\n",
+       "}\n",
+       ".popclose {float: right; cursor: pointer; color: #333; margin: 0px 3px; font-weight: bold}\n",
+       "\n",
+       "/*\n",
+       " * These somehow break scrollbars in jupyter notebook, should be scoped if still needed\n",
+       ".lvctrl input, select {\n",
+       "  margin: 1px 0px;\n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".lvctrl input[type=\"text\"] {width: 200px; }\n",
+       ".lvctrl input[type=\"range\"] {width: 148px; }\n",
+       "*/\n",
+       "\n",
+       "/* Colour select */\n",
+       ".colourbg {margin:0px; width: 100px; height: 20px; border: 1px dotted #999; }\n",
+       ".colour {display: inline-block; width: 100%; height: 100%; margin: 0px; padding: 0px; border: none;}\n",
+       "\n",
+       ".checkerboard {background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");}\n",
+       "\n",
+       ".palette { margin: 3px 0px; border:1px solid #999;}\n",
+       "\n",
+       "/* Hacky select element styling, fixes selects in dat.gui, but also apply to other inline select elements */\n",
+       "select:not([multiple]) {\n",
+       "    -webkit-appearance: none;\n",
+       "    -moz-appearance: none;\n",
+       "    background-position: right 50%;\n",
+       "    background-repeat: no-repeat;\n",
+       "    background-image: url(data:image/png;base64,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);\n",
+       "    padding-right: 1.0em;\n",
+       "    border: 1px solid #888;\n",
+       "    border-radius: 0\n",
+       "}\n",
+       "\n",
+       "\n",
+       "\n",
+       ".dg.main.taller-than-window .close-button {\n",
+       "    border-top: 1px solid #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg.main .close-button {\n",
+       "    background-color: #e8e8e8;\n",
+       "}\n",
+       "\n",
+       ".dg.main ul { padding-left: 0; list-style: none; }\n",
+       " \n",
+       ".dg.main .close-button:hover {\n",
+       "    background-color: #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg {\n",
+       "    color: #555;\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar {\n",
+       "    background: #fafafa;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar-thumb {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg li:not(.folder) {\n",
+       "    background: #fafafa;\n",
+       "    border-bottom: 1px solid #ddd;\n",
+       "}\n",
+       " \n",
+       ".dg li input {\n",
+       "    line-height: 16px;\n",
+       "}\n",
+       "\n",
+       ".dg li.save-row .button {\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg li.title {\n",
+       "    background: #e8e8e8 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;\n",
+       "}\n",
+       "\n",
+       ".dg .cr.function:hover,.dg .cr.boolean:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text] {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:focus {\n",
+       "    background: #bbb;\n",
+       "    color: #555;\n",
+       "}\n",
+       " \n",
+       ".dg .c .slider {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       "\n",
+       ".dg .c .slider:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       "\n",
+       ".dg li input {\n",
+       "    line-height: 17px;\n",
+       "}\n",
+       "\n",
+       ".dg input, .dg select {\n",
+       "  margin: 1px 0px !important;\n",
+       "  line-height: 20px; \n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".dg select {\n",
+       "  float: right;\n",
+       "}\n",
+       "\n",
+       ".dg {cursor: default !important;}\n",
+       "\n",
+       "/* Classic notebook - allows menu to escape cell */\n",
+       "div .output_subarea.output_html.rendered_html.pgui { overflow: visible;}\n",
+       "\n",
+       "/* Jupyterlab notebook - allows menu to escape cell */\n",
+       ".p-Widget.jp-OutputArea.jp-Cell-outputArea.pgui { overflow: visible;}\n",
+       ".p-Widget.jp-OutputArea-output.pgui { overflow: visible;}\n",
+       ".p-Widget.p-Panel.jp-OutputArea-child.pgui { overflow: visible; }\n",
+       "\n",
+       "\n",
+       "</style>\n",
+       "<script>\n",
+       "var dictionary = {\"renderers\":{\"default\":[{\"labels\":\"labels\"},{\"points\":\"points\",\"sortedpoints\":\"points\",\"particles\":\"points\",\"pointspheres\":\"spheres\",\"pointcubes\":\"cuboids\"},{\"quads\":\"quads\",\"grid\":\"quads\"},{\"triangles\":\"sortedtriangles\",\"sortedtriangles\":\"sortedtriangles\",\"basictriangles\":\"basictriangles\",\"mesh\":\"basictriangles\",\"surface\":\"basictriangles\"},{\"vectors\":\"vectors\",\"arrows\":\"vectors\"},{\"tracers\":\"tracers\",\"streamlines\":\"tracers\"},{\"lines\":\"lines\",\"links\":\"lines\",\"sortedlines\":\"sortedlines\",\"simplelines\":\"simplelines\"},{\"shapes\":\"shapes\",\"spheres\":\"spheres\",\"cuboids\":\"cuboids\",\"cubes\":\"cuboids\"},{\"volume\":\"volume\",\"volumes\":\"volume\"},{\"screen\":\"screen\",\"fullscreen\":\"screen\"}],\"target\":\"all\",\"type\":\"object\",\"desc\":\"Holds list of available renderer types that can be created and their aliases, grouped in order of base types (label/point/grid/tri/vector/tracer/line/shape/volume/screen) read only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"renderlist\":{\"default\":\"\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Sets a list of renderers to create and order they are displayed. This allows overriding the default renderer order, defined by the object order. For valid types see \\\"renderers\\\" property.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"subrenderers\":{\"default\":\"sortedtriangles points simplelines\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"List of renderers created for rendering primitives (points, lines, triangles) from more complex renderers (eg: vectors). Allows selection of different primitive rendering modes, globally or per object.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"font\":{\"default\":\"vector\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Font typeface vector (thicker, better for larger text) or line (better for small labels)\",\"strict\":true,\"redraw\":0,\"control\":[true,null,[\"vector\",\"line\"]]},\"fontscale\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font scaling, applied by multiplying with any existing calculated scaling.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontsize\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font size, absolute scaling that overrides all automatic calculations of the font size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontcolour\":{\"default\":[0,0,0,0],\"target\":\"all\",\"type\":\"colour\",\"desc\":\"Font colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"time\":{\"default\":0.0,\"target\":\"timestep\",\"type\":\"real\",\"desc\":\"Time value for timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"name\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Name of object\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"visible\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to hide object\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"inview\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to exclude object from bounding box calculation and the default camera view\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fixed\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to true to make all data fixed, not time varying, for this object\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"renderer\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Create a custom renderer using label provided instead of using the default renderers, type of renderer created based on the \\\"geometry\\\" property\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shaders\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shaders for rendering object, either filenames or source strings, provide either [fragment], [vertex, fragment] or [geometry, vertex, fragment]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"uniforms\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shader uniforms for rendering objects, list of uniform names, will be copied from property data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"steprange\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Calculate dynamic range values per step rather than over full time range\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"lit\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Apply lighting to object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cullface\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Cull back facing polygons of object surfaces\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"wireframe\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Render object surfaces as wireframe\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"flat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Renders surfaces as flat shaded, lines/vectors/tracers as 2d, faster but no 3d or lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthtest\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth test when drawing object so always drawn regardless of 3d position\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthwrite\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth buffer write when drawing object, so other objects behind it will still be drawn and will appear in front if drawn after this object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"dims\":{\"default\":[0,0,0],\"target\":\"object\",\"type\":\"integer[3]\",\"desc\":\"Width,Height,Depth override for geometry. Usually this data will be determined from the numpy array shape when loaded from python but setting this property overrides the shape, unless it doesn't match the data size. Note this property is the reverse of the numpy array shape (Depth,Height,Width) or (Height,Width).\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shift\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Apply a shift to object position by this amount multiplied by model size*10^-7, to fix depth fighting when visualising objects drawn at same depth\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colour\":{\"default\":[0,0,0,255],\"target\":\"object\",\"type\":\"colour\",\"desc\":\"Object colour RGB(A)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourmap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacitymap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the opacity colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacity\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Opacity of object where 0 is transparent and 1 is opaque\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.01,1.0,0.01]]},\"brightness\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Brightness of object from -1 (full dark) to 0 (default) to 1 (full light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[-1.0,1.0,0.01]]},\"contrast\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Contrast of object from 0 (none, grey) to 2 (max)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"saturation\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Saturation of object from 0 (greyscale) to 2 (fully saturated)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"ambient\":{\"default\":0.4,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Ambient lighting level (background constant light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"diffuse\":{\"default\":0.65,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Diffuse lighting level (shading light/dark)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"specular\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular highlight lighting level (spot highlights)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"shininess\":{\"default\":0.5,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular shininess factor, controls size of highlight\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"light\":{\"default\":[1.0,1.0,1.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light properties, colour Red,Green,Blue values and fourth component if provided is two-sided lighting flag, set to 1.0 to switch to single-sided lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"lightpos\":{\"default\":[0.1,-0.1,2.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light position X Y Z. Default is relative to camera (light moves follows camera, rotating the scene changes the illuminated area). Fourth component, if provided, is scene light flag, set to 1.0 to switch to a position in the scene, regardless of camera/view position the same parts of the scene will be illuminated.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clip\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Allow object to be clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmap\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Clipping mapped to range normalised [0,1]\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping minimum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"clipmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping maximum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"xmin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, minimum x\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"ymin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum y\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"zmin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, minimum z\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"xmax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum x\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"ymax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum y\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"zmax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum z\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"filters\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Filter list\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"glyphs\":{\"default\":2,\"target\":\"object\",\"type\":\"integer\",\"desc\":\"Glyph quality 0=none, 1=low, higher=increasing triangulation detail (arrows/shapes etc)\",\"strict\":true,\"redraw\":2,\"control\":[true,null,{\"none\":0,\"verylow\":1,\"low\":2,\"medium\":3,\"high\":4,\"veryhigh\":5}]},\"scaling\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Object scaling factor\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"texture\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Apply a texture, either external texture image file path to load or colourmap\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fliptexture\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Flip texture image after loading, usually required\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"repeat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Repeat texture image enabled, default is clamp to edges\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"texturefilter\":{\"default\":2,\"target\":\"object\",\"type\":\"integer\",\"desc\":\"Type of texture filtering, 0=nearest, 1=linear, 2=mipmap (default)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colourby\":{\"default\":0,\"target\":\"object\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to colour object by (requires colour map)\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacityby\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply transparency to object by (requires opacity map)\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"limit\":{\"default\":0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line length limit, can be used to skip drawing line segments that cross periodic boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"link\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"To chain line vertices into longer lines set to true\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"loop\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"To join the start and end of linked lines set to true\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scalelines\":{\"default\":1.0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line scaling multiplier, applies to all line objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"linewidth\":{\"default\":1.0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line width scaling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"tubes\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"Draw lines as 3D tubes\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsize\":{\"default\":1.0,\"target\":\"object,point\",\"type\":\"real\",\"desc\":\"Point size scaling\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.1,20.0,0.01]]},\"pointtype\":{\"default\":1,\"target\":\"object,point\",\"type\":\"integer/string\",\"desc\":\"Point type 0/blur, 1/smooth, 2/sphere, 3/shiny, 4/flat\",\"strict\":true,\"redraw\":2,\"control\":[true,null,{\"blur\":0,\"smooth\":1,\"sphere\":2,\"shiny\":3,\"flat\":4}]},\"scalepoints\":{\"default\":1.0,\"target\":\"object,point\",\"type\":\"real\",\"desc\":\"Point scaling multiplier, applies to all points objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sizeby\":{\"default\":\"\",\"target\":\"object,point\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to point sizes\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opaque\":{\"default\":false,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"If opaque flag is set skips depth sorting step and allows individual surface properties to be applied\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"optimise\":{\"default\":true,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Disable this flag to skip the mesh optimisation step\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"vertexnormals\":{\"default\":true,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Disable this flag to skip calculating vertex normals\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"smoothangle\":{\"default\":90,\"target\":\"object,surface\",\"type\":\"int\",\"desc\":\"Angle between surface normals (in degrees) below which normals will be smoothed. Reduce this to preserve hard edges.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"flip\":{\"default\":false,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Set this flag to reverse the surface faces (currently implemented for grids only)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"power\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Power used when applying transfer function, 1.0=linear mapping\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,3.0,0.01]]},\"bloom\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Bloom effect, brightens colours, particularly around edges of transparent areas, by using a more additive blend equation. Setting this to ~0.5 will replicate the old (technically incorrect) volume shader blending for lavavu pre v1.5.\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"samples\":{\"default\":256,\"target\":\"object,volume\",\"type\":\"integer\",\"desc\":\"Number of samples to take per ray cast, higher = better quality, but slower\",\"strict\":true,\"redraw\":0,\"control\":[true,[16,2048,1]]},\"density\":{\"default\":5.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Density multiplier for volume data\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,200.0,1.0]]},\"isovalue\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Isovalue for dynamic isosurface (normalised to [0,1] over actual data range)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"isovalues\":{\"default\":[],\"target\":\"object,volume\",\"type\":\"real[]\",\"desc\":\"Isovalues to extract from volume into mesh isosurface\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"isoalpha\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Transparency value for isosurface\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"isosmooth\":{\"default\":0.1,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Isosurface smoothing factor for normal calculation\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,4.0,0.1]]},\"isowalls\":{\"default\":true,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Connect isosurface enclosed area with walls\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"tricubicfilter\":{\"default\":false,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Apply a tricubic filter for increased smoothness\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"densityclip\":{\"default\":[0.0,1.0],\"target\":\"object,volume\",\"type\":\"real[2]\",\"desc\":\"Density range [min,max] to map, values outside the range are discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"minclip\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"(legacy) Minimum density value to map, lower discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"maxclip\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"(legacy) Maximum density value to map, higher discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"compresstextures\":{\"default\":false,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Compress volume textures where possible\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"texturesize\":{\"default\":[0,0,0],\"target\":\"object,volume\",\"type\":\"int[3]\",\"desc\":\"Volume texture size limit (for crop)\",\"strict\":true,\"redraw\":2,\"control\":[false]},\"textureoffset\":{\"default\":[0,0,0],\"target\":\"object,volume\",\"type\":\"int[3]\",\"desc\":\"Volume texture offset (for crop)\",\"strict\":true,\"redraw\":2,\"control\":[false]},\"scalemax\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Length scaling maximum, sets the range over which vectors will be scaled [0,scalemax]. Default automatically calculated based on data max\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"arrowhead\":{\"default\":5.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow head size as a multiple of length or radius, if < 1.0 is multiple of length, if > 1.0 is multiple of radius\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scalevectors\":{\"default\":1.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Vector scaling multiplier, applies to all vector objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"thickness\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow shaft thickness as fixed value (overrides \\\"radius\\\")\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"length\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow fixed length, default is to use vector magnitude\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"normalise\":{\"default\":1.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Normalisation factor to adjust between vector arrows scaled to their vector length or all arrows having a constant length. If 0.0 vectors are scaled to their vector length, if 1.0 vectors are all scaled to the constant \\\"length\\\" property (if property length=0.0, this is ignored).\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"autoscale\":{\"default\":true,\"target\":\"object,vector\",\"type\":\"boolean\",\"desc\":\"Automatically scale vectors based on maximum magnitude\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"radius\":{\"default\":0.02,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"When applied to Vector Arrows: Arrow shaft radius as ratio of vector length. When applied to shapes: radius of spheres.\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"steps\":{\"default\":0,\"target\":\"object,tracer\",\"type\":\"integer\",\"desc\":\"Number of time steps to trace particle path\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"taper\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Taper width of tracer arrow up as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fade\":{\"default\":false,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Fade opacity of tracer arrow in from transparent as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"connect\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Set false to render tracers as points instead of connected lines\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scaletracers\":{\"default\":1.0,\"target\":\"object,tracer\",\"type\":\"real\",\"desc\":\"Tracer scaling multiplier, applies to all tracer objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapewidth\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape width scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapeheight\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape height scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapelength\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape length scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shape\":{\"default\":0,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Shape type: 0=ellipsoid, 1=cuboid\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scaleshapes\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape scaling multiplier, applies to all shape objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"widthby\":{\"default\":\"widths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape widths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"heightby\":{\"default\":\"heights\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape heights\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"lengthby\":{\"default\":\"lengths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape lengths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"segments\":{\"default\":32,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Triangulation quality for spheres, number of segments to draw (minimum 4)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourbar\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Indicates object is a colourbar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"align\":{\"default\":\"bottom\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Alignment of colour bar to screen edge, top/bottom/left/right\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"size\":{\"default\":[0,0],\"target\":\"colourbar\",\"type\":\"real[2]\",\"desc\":\"Dimensions of colour bar (length/breadth) in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"ticks\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Number of additional tick marks to draw besides start and end\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"tickvalues\":{\"default\":[],\"target\":\"colourbar\",\"type\":\"real[]\",\"desc\":\"Values of intermediate tick marks\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"printticks\":{\"default\":true,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to false to disable drawing of intermediate tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"format\":{\"default\":\"%.5g\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Format specifier for label values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scalevalue\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Multiplier to scale tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"outline\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Outline width to draw around colour bar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"offset\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to parallel edge in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"position\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to perpendicular edge in pixels or viewport size ratio, >0=towards left/bottom, 0=centre (horizontal only), <0=towards right/top\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"binlabels\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to true to label discrete bins rather than tick points\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"logscale\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to use log scales\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"discrete\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to apply colours as discrete values rather than gradient\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"interpolate\":{\"default\":true,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to false to disable interpolation between colours, nearest colour will always be applied\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colours\":{\"default\":[],\"target\":\"colourmap\",\"type\":\"colours\",\"desc\":\"Colour list (or string), X11 colour names, rgb(a) colours or html hex colours\",\"strict\":false,\"redraw\":2,\"control\":[false]},\"range\":{\"default\":[0.0,0.0],\"target\":\"colourmap\",\"type\":\"real[2]\",\"desc\":\"Fixed scale range, default is to automatically calculate range based on data min/max\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"locked\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to lock colourmap ranges to current values\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"zoomstep\":{\"default\":-1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"When to apply camera auto-zoom to fit model to window, -1=never, 0=first timestep only, 1=every timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"margin\":{\"default\":0.025,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Margin in pixels (when >= 1) or ratio of viewport width (when < 1.0) around edges of model when to applying camera auto-zoom\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rotate\":{\"default\":[0.0,0.0,0.0,1.0],\"target\":\"view\",\"type\":\"quaternion\",\"desc\":\"Camera rotation quaternion [x,y,z,w]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"xyzrotate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera rotation as Euler angles [x,y,z] - output only\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"translate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera translation [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"focus\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera focal point [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"origin\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Origin / centre of rotation [x,y,z] if not set, defaults to same as focal point.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scale\":{\"default\":[1.0,1.0,1.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Global model scaling factors [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,20.0,0.1]]},\"near\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Near clipping plane position, adjusts where geometry close to the camera is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"far\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Far clip plane position, adjusts where far geometry is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fov\":{\"default\":45.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Field-Of-View (horizontal) in degrees\",\"strict\":true,\"redraw\":0,\"control\":[true,[10,170,1]]},\"orthographic\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to switch to an orthographic projection instead of the default perspective projection\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"coordsystem\":{\"default\":1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"Set to determine coordinate system, 1=Right-handed (OpenGL default) -1=Left-handed\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"follow\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to follow the model bounding box centre with camera as it changes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"min\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model minimum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"max\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model maximum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"title\":{\"default\":\"\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title to display at top centre of view\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulers\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw rulers around object axes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"ruleraxes\":{\"default\":\"xyz\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Which figure axes to draw rulers beside (xyzXYZ) lowercase = min, capital = max \",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerticks\":{\"default\":5,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Number of tick marks to display on rulers\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerformat\":{\"default\":\"%-10.3f\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Format specifier for ruler tick values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerlabels\":{\"default\":[],\"target\":\"global\",\"type\":\"string[][]\",\"desc\":\"Tick labels to display on rulers, 2d array, one dimension per model axis, replaces rulerticks. If values are numeric, will define the position value, otherwise define the label only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerwidth\":{\"default\":1.5,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Width of ruler lines\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerscale\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Scaling of ruler label text\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"border\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Border width around model boundary, 0=disabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fillborder\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw filled background box around model boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"bordercolour\":{\"default\":\"grey\",\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Colour of model boundary border\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axis\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw X/Y/Z legend showing model axes orientation\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axislength\":{\"default\":0.1,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Axis legend scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axisbox\":{\"default\":[0,0,0,0],\"target\":\"global\",\"type\":\"real[4]\",\"desc\":\"Custom dimensions of viewport for drawing the axis (x, y, width, height) proportional to main viewport size\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"quality\":{\"default\":2,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Read only: Over-sample antialiasing level, for off-screen rendering\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"bounds\":{\"default\":[],\"target\":\"global\",\"type\":\"real[][]\",\"desc\":\"Read only bounding box (min/max)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"caption\":{\"default\":\"default\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title for caption area and image output filenames\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"resolution\":{\"default\":[1024,768],\"target\":\"global\",\"type\":\"integer[2]\",\"desc\":\"Window resolution X,Y\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"antialias\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable multisample anti-aliasing, only works with interactive viewing\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"fps\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to display FPS count\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"filestep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to automatically add and switch to a new timestep after loading a data file\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"hideall\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to set initial state of all loaded objects to hidden\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"background\":{\"default\":[0,0,0,255],\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Background colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"alpha\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Global opacity multiplier where 0 is transparent and 1 is opaque, this is combined with \\\"opacity\\\" prop\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"noload\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disables initial loading of object data from database, only object names loaded, use the \\\"load\\\" command to subsequently load selected object data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"merge\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable to load subsequent databases into the current model, if disabled then each database is loaded into a new model\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pngalpha\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable transparent png output\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trisplit\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Imported model triangle subdivision level. Can also be set to 1 to force vertex normals to be recalculated by ignoring any present in the loaded model data.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trilimit\":{\"default\":0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Imported model triangle edge size limit. Triangles will be split until edges below this threashold.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"globalcam\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable global camera for all models (default is separate cam for each)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volchannels\":{\"default\":1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Volume rendering output channels 1 (luminance) 3/4 (rgba)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volres\":{\"default\":[256,256,256],\"target\":\"global\",\"type\":\"integer[3]\",\"desc\":\"Volume rendering data voxel resolution X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering min bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering max bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volsubsample\":{\"default\":[1,1,1],\"target\":\"global\",\"type\":\"int[3]\",\"desc\":\"Volume rendering subsampling factor X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicevolumes\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Convert full volume data sets to slices (allows cropping and sub-sampling)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicedump\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Export full volume data sets to slices\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsubsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointmaxcount\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render maximum count before auto sub-sampling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointdistsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point distance sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointattribs\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point size/type attributes can be applied per object (requires more GPU ram)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointattenuate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point distance size attenuation (points shrink when further from viewer ie: perspective)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointpixelscale\":{\"default\":1,\"target\":\"global\",\"type\":\"int\",\"desc\":\"Set to zero for constant point size in pixels, set to 1 to scale points when the viewport is resized after storing the initial render size. If set to > 1, this is the viewport height where pointsize = pixels. As the viewport height is adjusted points are scaled relative to this height - so points will appear the same regardless of render size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sort\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Automatic depth sorting enabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache all time varying data in ram on initial load\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"gpucache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache timestep varying data on gpu as well as ram (only if model size permits)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"clearstep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Clear all time varying data from previous step on loading another\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"timestep\":{\"default\":-1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Holds the current model timestep, read only, -1 indicates no time varying data loaded\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"validate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disable to turn off validation of property names from the dictionary. Allows setting/reading custom properties.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"data\":{\"default\":null,\"target\":\"global\",\"type\":\"dict\",\"desc\":\"Holds a dictionary of data sets in the current model by label, read only\",\"strict\":true,\"redraw\":0,\"control\":[false]}}\n",
+       "var defaultcolourmaps = [\"diverge\", \"isolum\", \"isorainbow\", \"cubelaw\", \"cubelaw2\", \"smoothheat\", \"coolwarm\", \"spectral\", \"drywet\", \"elevation\", \"dem1\", \"dem2\", \"dem3\", \"dem4\", \"ocean\", \"bathy\", \"seafloor\", \"abyss\", \"ibcso\", \"gebco\", \"topo\", \"sealand\", \"nighttime\", \"world\", \"geo\", \"terra\", \"relief\", \"globe\", \"earth\", \"etopo1\", \"cubhelix\", \"hot\", \"cool\", \"copper\", \"gray\", \"split\", \"polar\", \"red2green\", \"paired\", \"categorical\", \"haxby\", \"jet\", \"panoply\", \"no_green\", \"wysiwyg\", \"seis\", \"rainbow\", \"nih\"]\n",
+       "\n",
+       "</script>\n"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/html": [
+       "<script type=\"text/javascript\">\n",
+       "function init(viewerid) {_wi[viewerid] = new WindowInteractor(viewerid, 140364999170304, 8080);\n",
+       "_wi[viewerid].actions = {\n",
+       "  \"CzTB0asqr2\" : \"<x_section_at_1850.0_of_strati>colour=---VAL---; \",\n",
+       "  \"vnWa8yHXO8\" : \"<x_section_at_1850.0_of_strati>visible=---VAL---; \",\n",
+       "  \"vTbJ1ktKMG\" : \"<y_section_at_2700.0_of_strati>colour=---VAL---; \",\n",
+       "  \"DtNFisR807\" : \"<y_section_at_2700.0_of_strati>visible=---VAL---; \",\n",
+       "  \"o0TpyfTmbe\" : \"<z_section_at_1305.0_of_strati>colour=---VAL---; \",\n",
+       "  \"uZnddTvoKN\" : \"<z_section_at_1305.0_of_strati>visible=---VAL---; \"};\n",
+       "}\n",
+       "</script>\n",
+       "<form novalidate><div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "</div>\n",
+       "<div style=\"min-height: 50px; min-width: 50px; position: relative; display: inline-block; float: right;\">\n",
+       "<img id=\"imgtarget_41xzO3xtrP\" draggable=false style=\"margin: 0px; border: 1px solid #aaa; display: inline-block;\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAQAAAAAYLlVAAAAPUlEQVR42u3OMQEAAAgDINe/iSU1xh5IQPamKgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLtwAMBsGqBDct9xQAAAABJRU5ErkJggg==\">\n",
+       "\n",
+       "           <div style=\"display: none; z-index: 200; position: absolute; top: 5px; right: 5px;\">\n",
+       "             <select onchange=\"_wi['41xzO3xtrP'].box.mode = this.value;\">\n",
+       "               <option>Rotate</option>\n",
+       "               <option>Translate</option>\n",
+       "               <option>Zoom</option>\n",
+       "             </select>\n",
+       "             <input type=\"button\" value=\"Reset\" onclick=\"_wi['41xzO3xtrP'].execute('reset');\">\n",
+       "           </div></div>\n",
+       "<div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "<p>Objects:</p>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_CzTB0asqr2\" data-target=\"x_section_at_1850.0_of_strati\" data-property=\"colour\"  class=\"colour lvctrl_CzTB0asqr2\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['41xzO3xtrP'].do_action('CzTB0asqr2', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_CzTB0asqr2\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_vnWa8yHXO8_checkbox\" class=\"lvctrl_vnWa8yHXO8\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"x_section_at_1850.0_of_strati\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['41xzO3xtrP'].do_action('vnWa8yHXO8', this.checked ? 1 : 0, this);\" >\n",
+       " x_section_at_1850.0_of_strati</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_vTbJ1ktKMG\" data-target=\"y_section_at_2700.0_of_strati\" data-property=\"colour\"  class=\"colour lvctrl_vTbJ1ktKMG\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['41xzO3xtrP'].do_action('vTbJ1ktKMG', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_vTbJ1ktKMG\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_DtNFisR807_checkbox\" class=\"lvctrl_DtNFisR807\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"y_section_at_2700.0_of_strati\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['41xzO3xtrP'].do_action('DtNFisR807', this.checked ? 1 : 0, this);\" >\n",
+       " y_section_at_2700.0_of_strati</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_o0TpyfTmbe\" data-target=\"z_section_at_1305.0_of_strati\" data-property=\"colour\"  class=\"colour lvctrl_o0TpyfTmbe\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['41xzO3xtrP'].do_action('o0TpyfTmbe', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_o0TpyfTmbe\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_uZnddTvoKN_checkbox\" class=\"lvctrl_uZnddTvoKN\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"z_section_at_1305.0_of_strati\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['41xzO3xtrP'].do_action('uZnddTvoKN', this.checked ? 1 : 0, this);\" >\n",
+       " z_section_at_1305.0_of_strati</label><br>\n",
+       "</div>\n",
+       "</form><!-- CREATION TIMESTAMP 20210209104835 --><script>init('41xzO3xtrP');</script>"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "view = LavaVuModelViewer(model)\n",
+    "view.add_section(model['strati'])\n",
+    "view.add_section(model['strati'],axis='y')\n",
+    "view.add_section(model['strati'],axis='z')\n",
+    "view.interactive()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 49,
+   "id": "processed-access",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from solver_diagnostics import solver_diagnostics"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 50,
+   "id": "floral-kazakhstan",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "AttributeError",
+     "evalue": "'NoneType' object has no attribute 'interpolator'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mAttributeError\u001b[0m                            Traceback (most recent call last)",
+      "\u001b[0;32m<ipython-input-50-026423170a32>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mA\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mB\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mstrati\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minterpolator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbuild_matrix\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
+      "\u001b[0;31mAttributeError\u001b[0m: 'NoneType' object has no attribute 'interpolator'"
+     ]
+    }
+   ],
+   "source": [
+    "A,B = strati.interpolator.build_matrix()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 32,
+   "id": "hairy-compatibility",
+   "metadata": {
+    "scrolled": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Searching for optimal smoothed aggregation method for (1015000,1015000) matrix\n",
+      "    ...\n",
+      "    Detected a hermitian matrix\n",
+      "    Detected positive definiteness\n",
+      "    ...\n",
+      "    Test 1 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None]\n",
+      "    Test 2 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 3 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 4 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 5 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 6 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 7 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 8 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 9 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 10 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 11 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 12 out of 60\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 13 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 14 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 15 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 16 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 17 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 18 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 19 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 20 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 21 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 22 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 23 out of 60\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 24 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 25 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 26 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 27 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 28 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 29 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 30 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = V\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 31 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 32 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 33 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 34 out of 60\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 35 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 36 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 37 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 38 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 39 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 40 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('symmetric', {'theta': 0.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 41 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 42 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 43 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 44 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 45 out of 60\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 46 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 47 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 48 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 49 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 50 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 2.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 51 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 52 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = jacobi\n",
+      "          improve_candidates = None\n",
+      "    Test 53 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 54 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('jacobi', {'filter': True, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 55 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 56 out of 60\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 2, 'degree': 1, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 57 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 58 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 3, 'degree': 2, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    Test 59 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = [('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 4}), None, None, None, None, None, None, None, None, None, None, None, None, None, None]\n",
+      "    Test 60 out of 60\n",
+      "    --> Failed this test\n",
+      "    --> Solver descriptor is...\n",
+      "        Solve phase arguments:\n",
+      "          cycle = W\n",
+      "          krylov accel = cg\n",
+      "          tol = 1e-08\n",
+      "          maxiter = 300\n",
+      "        Setup phase arguments:\n",
+      "          max_levels = 15\n",
+      "          max_coarse = 300\n",
+      "          coarse_solver = pinv\n",
+      "          presmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          postsmoother = ('block_gauss_seidel', {'sweep': 'symmetric', 'iterations': 1})\n",
+      "          test\n",
+      "          strength = ('evolution', {'k': 2, 'proj_type': 'l2', 'epsilon': 4.0})\n",
+      "          aggregate = standard\n",
+      "          smooth = ('energy', {'krylov': 'cg', 'maxiter': 4, 'degree': 3, 'weighting': 'local'})\n",
+      "          improve_candidates = None\n",
+      "    ...\n",
+      "    --> Diagnostic Results located in solver_diagnostic.txt\n",
+      "    ...\n",
+      "    --> See automatically generated function definition\n",
+      "        ./solver_diagnostic.py.\n",
+      "\n",
+      "        Use the function defined here to generate and run the best\n",
+      "        smoothed aggregation method found.  The only argument taken\n",
+      "        is a CSR/BSR matrix.\n",
+      "\n",
+      "        To run: >>> # User must load/generate CSR/BSR matrix A\n",
+      "                >>> from solver_diagnostic import solver_diagnostic\n",
+      "                >>> solver_diagnostic(A)\n"
+     ]
+    }
+   ],
+   "source": [
+    "solver_diagnostics(A,B_list=[(B,None,'test')])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 45,
+   "id": "domestic-leonard",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from pyamg import gallery\n",
+    "A = gallery.gauge_laplacian( 100)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 47,
+   "id": "tamil-bishop",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "matrix([[ 4.        +0.j        , -0.95759664+0.28811225j,\n",
+       "          0.        +0.j        , ...,  0.        +0.j        ,\n",
+       "          0.        +0.j        ,  0.        +0.j        ],\n",
+       "        [-0.95759664-0.28811225j,  4.        +0.j        ,\n",
+       "         -0.67245823+0.74013508j, ...,  0.        +0.j        ,\n",
+       "          0.        +0.j        ,  0.        +0.j        ],\n",
+       "        [ 0.        +0.j        , -0.67245823-0.74013508j,\n",
+       "          4.        +0.j        , ...,  0.        +0.j        ,\n",
+       "          0.        +0.j        ,  0.        +0.j        ],\n",
+       "        ...,\n",
+       "        [ 0.        +0.j        ,  0.        +0.j        ,\n",
+       "          0.        +0.j        , ...,  4.        +0.j        ,\n",
+       "         -0.68431557+0.72918599j,  0.        +0.j        ],\n",
+       "        [ 0.        +0.j        ,  0.        +0.j        ,\n",
+       "          0.        +0.j        , ..., -0.68431557-0.72918599j,\n",
+       "          4.        +0.j        , -0.87569732-0.48286043j],\n",
+       "        [ 0.        +0.j        ,  0.        +0.j        ,\n",
+       "          0.        +0.j        , ...,  0.        +0.j        ,\n",
+       "         -0.87569732+0.48286043j,  4.        +0.j        ]])"
+      ]
+     },
+     "execution_count": 47,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "A.todense()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "id": "proud-baseball",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "100%|██████████| 20/20 [36:35<00:00, 109.80s/it]\n",
+      " 90%|█████████ | 18/20 [2:57:52<19:45, 592.92s/it]  \n"
+     ]
+    },
+    {
+     "ename": "KeyboardInterrupt",
+     "evalue": "",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mKeyboardInterrupt\u001b[0m                         Traceback (most recent call last)",
+      "\u001b[0;32m<ipython-input-11-8b37edde35b4>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m     10\u001b[0m         \u001b[0;31m# nelements=1e4\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     11\u001b[0m         \u001b[0mstrati\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mmodel\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcreate_and_add_foliation\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'strati'\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mnelements\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mnel\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0msolver\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0msolver\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0minterpolatortype\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m'FDI'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 12\u001b[0;31m         \u001b[0mstrati\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbuilder\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mupdate\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     13\u001b[0m         \u001b[0mresults\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0msolver\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'time'\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mappend\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mtime\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mtime\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m-\u001b[0m\u001b[0mstart\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     14\u001b[0m         \u001b[0mresults\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0msolver\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'nx'\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mappend\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mstrati\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minterpolator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mnx\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/dev/python/LoopStructural/LoopStructural/modelling/features/geological_feature_builder.py\u001b[0m in \u001b[0;36mupdate\u001b[0;34m(self)\u001b[0m\n\u001b[1;32m     76\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     77\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0mupdate\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 78\u001b[0;31m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbuild\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbuild_arguments\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     79\u001b[0m     \u001b[0;34m@\u001b[0m\u001b[0mproperty\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     80\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0mname\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/dev/python/LoopStructural/LoopStructural/modelling/features/geological_feature_builder.py\u001b[0m in \u001b[0;36mbuild\u001b[0;34m(self, fold, fold_weights, data_region, **kwargs)\u001b[0m\n\u001b[1;32m    409\u001b[0m                 \u001b[0mkwargs\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'cgw'\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;36m0.0\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    410\u001b[0m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minterpolator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msetup_interpolator\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 411\u001b[0;31m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minterpolator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msolve_system\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    412\u001b[0m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_up_to_date\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mTrue\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    413\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_feature\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/dev/python/LoopStructural/LoopStructural/interpolators/geological_interpolator.py\u001b[0m in \u001b[0;36msolve_system\u001b[0;34m(self, **kwargs)\u001b[0m\n\u001b[1;32m    177\u001b[0m         \u001b[0mSolves\u001b[0m \u001b[0mthe\u001b[0m \u001b[0minterpolation\u001b[0m \u001b[0mequations\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    178\u001b[0m         \"\"\"\n\u001b[0;32m--> 179\u001b[0;31m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_solve\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    180\u001b[0m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mup_to_date\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mTrue\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    181\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/dev/python/LoopStructural/LoopStructural/interpolators/discrete_interpolator.py\u001b[0m in \u001b[0;36m_solve\u001b[0;34m(self, solver, **kwargs)\u001b[0m\n\u001b[1;32m    500\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0msolver\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m'cg'\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    501\u001b[0m             \u001b[0mlogger\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0minfo\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"Solving using conjugate gradient\"\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 502\u001b[0;31m             \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mc\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mregion\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_solve_cg\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mA\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mB\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    503\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0msolver\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m'chol'\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    504\u001b[0m             \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mc\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mregion\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_solve_chol\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mA\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mB\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/dev/python/LoopStructural/LoopStructural/interpolators/discrete_interpolator.py\u001b[0m in \u001b[0;36m_solve_cg\u001b[0;34m(self, A, B, precon, **kwargs)\u001b[0m\n\u001b[1;32m    446\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0mprecon\u001b[0m \u001b[0;32mis\u001b[0m \u001b[0;32mnot\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    447\u001b[0m             \u001b[0mcgargs\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'M'\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mprecon\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mA\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 448\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0msla\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcg\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mA\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mB\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mcgargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mnx\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    449\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    450\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0m_solve_pyamg\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mA\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mB\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mtol\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;36m1e-8\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mx0\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mNone\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/isolve/iterative.py\u001b[0m in \u001b[0;36mcg\u001b[0;34m(A, b, x0, tol, maxiter, M, callback, atol)\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/_lib/_threadsafety.py\u001b[0m in \u001b[0;36mcaller\u001b[0;34m(func, *a, **kw)\u001b[0m\n\u001b[1;32m     42\u001b[0m         \u001b[0;32mdef\u001b[0m \u001b[0mcaller\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfunc\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkw\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     43\u001b[0m             \u001b[0;32mwith\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 44\u001b[0;31m                 \u001b[0;32mreturn\u001b[0m \u001b[0mfunc\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m*\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkw\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     45\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mscipy\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_lib\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mdecorator\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mdecorate\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfunc\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mcaller\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     46\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/isolve/iterative.py\u001b[0m in \u001b[0;36mcg\u001b[0;34m(A, b, x0, tol, maxiter, M, callback, atol)\u001b[0m\n\u001b[1;32m    327\u001b[0m         \u001b[0;32melif\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mijob\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    328\u001b[0m             \u001b[0mwork\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mslice2\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m*=\u001b[0m \u001b[0msclr2\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 329\u001b[0;31m             \u001b[0mwork\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mslice2\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m+=\u001b[0m \u001b[0msclr1\u001b[0m\u001b[0;34m*\u001b[0m\u001b[0mmatvec\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mwork\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mslice1\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    330\u001b[0m         \u001b[0;32melif\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mijob\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;36m2\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    331\u001b[0m             \u001b[0mwork\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mslice1\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mpsolve\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mwork\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mslice2\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/interface.py\u001b[0m in \u001b[0;36mmatvec\u001b[0;34m(self, x)\u001b[0m\n\u001b[1;32m    230\u001b[0m             \u001b[0;32mraise\u001b[0m \u001b[0mValueError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'dimension mismatch'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    231\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 232\u001b[0;31m         \u001b[0my\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_matvec\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mx\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    233\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    234\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0misinstance\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mx\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mnp\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mmatrix\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/interface.py\u001b[0m in \u001b[0;36m_matvec\u001b[0;34m(self, x)\u001b[0m\n\u001b[1;32m    197\u001b[0m         \u001b[0mwill\u001b[0m \u001b[0mdefine\u001b[0m \u001b[0mmatrix\u001b[0m\u001b[0;34m-\u001b[0m\u001b[0mvector\u001b[0m \u001b[0mmultiplication\u001b[0m \u001b[0;32mas\u001b[0m \u001b[0mwell\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    198\u001b[0m         \"\"\"\n\u001b[0;32m--> 199\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mmatmat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mx\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mreshape\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m-\u001b[0m\u001b[0;36m1\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    200\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    201\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0mmatvec\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mx\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/interface.py\u001b[0m in \u001b[0;36mmatmat\u001b[0;34m(self, X)\u001b[0m\n\u001b[1;32m    335\u001b[0m                              % (self.shape, X.shape))\n\u001b[1;32m    336\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 337\u001b[0;31m         \u001b[0mY\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_matmat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mX\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    338\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    339\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0misinstance\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mY\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mnp\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mmatrix\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/linalg/interface.py\u001b[0m in \u001b[0;36m_matmat\u001b[0;34m(self, X)\u001b[0m\n\u001b[1;32m    729\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    730\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0m_matmat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mX\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 731\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mA\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mdot\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mX\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    732\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    733\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0m_adjoint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/base.py\u001b[0m in \u001b[0;36mdot\u001b[0;34m(self, other)\u001b[0m\n\u001b[1;32m    357\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    358\u001b[0m         \"\"\"\n\u001b[0;32m--> 359\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m \u001b[0;34m*\u001b[0m \u001b[0mother\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    360\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    361\u001b[0m     \u001b[0;32mdef\u001b[0m \u001b[0mpower\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mn\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mdtype\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mNone\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/base.py\u001b[0m in \u001b[0;36m__mul__\u001b[0;34m(self, other)\u001b[0m\n\u001b[1;32m    467\u001b[0m                 \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_mul_vector\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mother\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    468\u001b[0m             \u001b[0;32melif\u001b[0m \u001b[0mother\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mshape\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mN\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 469\u001b[0;31m                 \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_mul_vector\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mother\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mravel\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mreshape\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mM\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    470\u001b[0m             \u001b[0;32melif\u001b[0m \u001b[0mother\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mndim\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;36m2\u001b[0m \u001b[0;32mand\u001b[0m \u001b[0mother\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mshape\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0mN\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    471\u001b[0m                 \u001b[0;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_mul_multivector\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mother\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/miniconda3/envs/loopdev/lib/python3.9/site-packages/scipy/sparse/compressed.py\u001b[0m in \u001b[0;36m_mul_vector\u001b[0;34m(self, other)\u001b[0m\n\u001b[1;32m    474\u001b[0m         \u001b[0;31m# csr_matvec or csc_matvec\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    475\u001b[0m         \u001b[0mfn\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mgetattr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0m_sparsetools\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mformat\u001b[0m \u001b[0;34m+\u001b[0m \u001b[0;34m'_matvec'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 476\u001b[0;31m         \u001b[0mfn\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mM\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mN\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mindptr\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mindices\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mdata\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mother\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mresult\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    477\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    478\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mresult\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;31mKeyboardInterrupt\u001b[0m: "
+     ]
+    }
+   ],
+   "source": [
+    "import time\n",
+    "from tqdm import tqdm\n",
+    "\n",
+    "results= {}\n",
+    "for solver in ['pyamg','cg','lsqr']:\n",
+    "    results[solver] = {'nx':[],'nel':[],'time':[],'c':[]}\n",
+    "    for nel in tqdm(np.arange(1e3,1e6,5e4)):\n",
+    "        start = time.time()\n",
+    "#         solver = 'pyamg'\n",
+    "        # nelements=1e4\n",
+    "        strati = model.create_and_add_foliation('strati',nelements=nel,solver=solver,interpolatortype='FDI')\n",
+    "        strati.builder.update()\n",
+    "        results[solver]['time'].append(time.time()-start)\n",
+    "        results[solver]['nx'].append(strati.interpolator.nx)\n",
+    "        results[solver]['nel'].append(nel)\n",
+    "        np.save('scalar_field/{}_{}.npy'.format(solver,nel),strati.interpolator.c)\n",
+    "#         results[solver]['c'].append(strati.interpolator.c)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "circular-particle",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 28,
+   "id": "faced-footage",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pyamg\n",
+    "def solve(A,B):\n",
+    "    print(tol)\n",
+    "    return pyamg.solve(A, B, tol=tol, verb=False)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "severe-earthquake",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "\r",
+      "  0%|          | 0/100 [00:00<?, ?it/s]"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1e-08\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "2021-02-04 13:31:04,378 ~ LoopStructural.interpolators.discrete_interpolator ~ WARNING    ~ Using external solver\n",
+      "2021-02-04 13:31:04,378 ~ LoopStructural.interpolators.discrete_interpolator ~ WARNING    ~ Using external solver\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1e-08\n"
+     ]
+    }
+   ],
+   "source": [
+    "import time\n",
+    "from tqdm import tqdm\n",
+    "\n",
+    "results= {}\n",
+    "for solver in ['pyamg']:\n",
+    "    results[solver] = {'nx':[],'nel':[],'time':[],'c':[],'tol':[]}\n",
+    "    for tol in tqdm(np.linspace(1e-8,1e-1,100)):\n",
+    "        print(tol)\n",
+    "        start = time.time()\n",
+    "#         solver = 'pyamg'\n",
+    "        nelements=1e5\n",
+    "        strati = model.create_and_add_foliation('strati',nelements=nel,solver='external',external=solve,interpolatortype='FDI')\n",
+    "        strati.builder.update()\n",
+    "        results[solver]['time'].append(time.time()-start)\n",
+    "        results[solver]['nx'].append(strati.interpolator.nx)\n",
+    "        results[solver]['nel'].append(nel)\n",
+    "        results[solver]['tol'].append(tol)\n",
+    "        np.save('scalar_field/{}_{}_tol.npy'.format(solver,tol),strati.interpolator.c)\n",
+    "#         results[solver]['c'].append(strati.interpolator.c)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 20,
+   "id": "ancient-depth",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(100,)"
+      ]
+     },
+     "execution_count": 20,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "np.linspace(1e-12,1e-1,100).shape\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "id": "lucky-understanding",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "<matplotlib.legend.Legend at 0x7f199d4328b0>"
+      ]
+     },
+     "execution_count": 12,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": "iVBORw0KGgoAAAANSUhEUgAAAXQAAAEDCAYAAAAlRP8qAAAAOXRFWHRTb2Z0d2FyZQBNYXRwbG90bGliIHZlcnNpb24zLjMuMywgaHR0cHM6Ly9tYXRwbG90bGliLm9yZy/Il7ecAAAACXBIWXMAAAsTAAALEwEAmpwYAAAYrUlEQVR4nO3dfZBV9Z3n8feHZ1YJqJBBaTJNIhFQQKB1yRI3iSbxoQyaSUiJT0ActXSddcZZtqQk0XVNzWQ0TsYaZoTZUUddwyBaLpvBoTJqMusEnO72gQjapqOMNFFpW9HKiguE7/5xT+Olvd19m76P53xeVbf6nt85fc/v9rl+vPzO73uOIgIzM6t/Q6rdATMzKw0HuplZSjjQzcxSwoFuZpYSDnQzs5RwoJuZpURVA13SPZJ2S3qxyO2/JWm7pG2SHip3/8zM6omqOQ9d0n8EfgPcHxGn9LPtVGAdcGZEvCvpkxGxuxL9NDOrB1X9hh4R/wy8k98m6TOS/lFSq6T/I2lasupKYFVEvJv8rsPczCxPLY6hrwH+ICLmAf8F+Kuk/bPAZyX9i6Qtks6pWg/NzGrQsGp3IJ+ko4H/ADwsqbt5ZPJzGDAV+CLQAPyzpJkRsafC3TQzq0k1Fejk/sWwJyJOLbCuA3gmIvYDr0l6hVzAN1ewf2ZmNaumhlwi4n1yYb0IQDmzk9WPkft2jqTx5IZgXq1CN83MalK1py3+CNgMnCSpQ9IVwCXAFZJeALYBFySbbwK6JG0HngKWR0RXNfptZlaLqjpt0czMSqemhlzMzOzI9XtSVNI9wPnA7kLFP8pNR/kL4DzgA2BpRDzb3+uOHz8+GhsbB9xhM7Msa21tfTsiJhRaV8wsl/uAvwTu72X9ueRmm0wF/j3w18nPPjU2NtLS0lLE7s3MrJukf+ttXb9DLoWqOXu4gFzpfkTEFmCcpOMH3k0zMxuMUoyhTwJ25i13JG0fI+kqSS2SWjo7O0uwazMz61bRk6IRsSYimiKiacKEgkNAZmZ2hEpRKboLmJy33JC0Ddj+/fvp6Ojgww8/LEG30mHUqFE0NDQwfPjwanfFzGpcKQJ9A3CdpLXkToa+FxFvHMkLdXR0MGbMGBobG8m7lktmRQRdXV10dHQwZcqUanfHzGpcMdMWf0Su5H68pA7gZmA4QETcDWwkN2Wxndy0xWVH2pkPP/zQYZ5HEscddxw+32CWDo89t4vbN7Xx6z17OWHcaJaffRIXzil4yvGI9BvoEbG4n/UB/KdSdchhfjj/PczS4bHndrHi0V+wd/9vAdi1Zy8rHv0FQMlC3ZWiZmYVcPumtkNh3m3v/t9y+6a2ku3DgW5mVgG/3rN3QO1HwoFuZlYBJ4wbPaD2I1HXgf7Yc7tY8KdPMuXGf2DBnz7JY88d0WzJw+zYsYNp06ZxySWXMH36dL75zW+yceNGLrzwwkPb/OQnP+HrX/86ANdccw1NTU2cfPLJ3HzzzYe2aWxsZMWKFZx66qk0NTXx7LPPcvbZZ/OZz3yGu+++G4CDBw9y7bXXMm3aNL7yla9w3nnnsX79+kG/BzOrPcvPPonRw4ce1jZ6+FCWn31SyfZRt4HefYJh1569BB+dYChFqLe1tXHttdfy0ksv8YlPfIJt27bx8ssvH5ptcu+99/Ltb38bgO9973u0tLSwdetWfvazn7F169ZDr/OpT32K559/njPOOIOlS5eyfv16tmzZcij4H330UXbs2MH27dt54IEH2Lx586D7bma16cI5k/iT35vJpHGjETBp3Gj+5PdmVnaWS63q6wTDYP9AkydPZsGCBQBceuml3HXXXVx22WU8+OCDLFu2jM2bN3P//blrla1bt441a9Zw4MAB3njjDbZv386sWbMAWLhwIQAzZ87kN7/5DWPGjGHMmDGMHDmSPXv28PTTT7No0SKGDBnCxIkT+dKXvjSofptZbbtwzqSSBnhPdRvo5TzB0HOqoCSWLVvG1772NUaNGsWiRYsYNmwYr732GnfccQfNzc0cc8wxLF269LAq15Ejc/e3HjJkyKHn3csHDhwYdD/NzPLV7ZBLOU8wvP7664eGPx566CE+//nPc8IJJ3DCCSdw2223sWxZrnbq/fff56ijjmLs2LG89dZbPP744wPaz4IFC3jkkUc4ePAgb731Fj/96U8H3Xczy666DfRynmA46aSTWLVqFdOnT+fdd9/lmmuuAeCSSy5h8uTJTJ8+HYDZs2czZ84cpk2bxsUXX3xomKZY3/jGN2hoaGDGjBlceumlzJ07l7Fjxw66/2aWTXU75NI9DlWOMtphw4bx4IMPfqz96aef5sorrzys7b777iv4Gjt27Dj0fOnSpSxdurTgujvuuIOjjz6arq4uTj/9dGbOnDmYrptZGZW7dH+w6jbQofwnGPLNmzePo446ih/84Aclfd3zzz+fPXv2sG/fPr7zne8wceLEkr6+mZVGJUr3B6uuA70cGhsbefHFFz/W3traWpb9edzcrD6Uc2ZdqdTtGLqZWSVVonR/sBzoZmZFqETp/mA50M3MilCJ0v3B8hi6mVkRyjmzrlQc6GZmRarkzLoj4SEXM7OUqO9A37oO/vwUuGVc7ufWdSV52fvvv59Zs2Yxe/ZsLrvsMn71q18xf/58Zs6cycqVKzn66KNLsh8zs1Kq3yGXrevgf/9n2J9MGXpvZ24ZYNa3jvhlt23bxm233cbPf/5zxo8fzzvvvMPll1/O9ddfz+LFiw9dy9zMrNbU7zf0J279KMy77d+bax+EJ598kkWLFjF+/HgAjj32WDZv3syiRYsAuPjiiwf1+mZWPc0bVvPmLSdy8OaxvHnLiTRvWF3tLpVU/X5Df69jYO1mlmnNG1ZzSutKRmsfCCbSydjWlTQDpy28utrdK4n6/YY+tmFg7UU688wzefjhh+nq6gLgnXfeYf78+TzyyCMArF27dlCvb2bVMfnZ23Nhnme09jH52dur1KPSq99AP+u7MLxHhdbw0bn2QTj55JO56aab+MIXvsDs2bO54YYb+OEPf8idd97JrFmzaG9v9yVuzerQJ6Ozl/a3K9yT8qnfIZfuE59P3JobZhnbkAvzQZwQ7bZkyRKWLFlyaPmDDz5gy5YtSGLt2rW0tbUNeh9mVlm7NYGJfDzUd2s8abnGaf0GOuTCuwQB3p/W1lauu+46IoJx48Zxzz33lH2fZlZaO+cuZ2z3GHpib4xg57zlDvQsOeOMM3jhhReq3Q0zG4TTFl5NM7mx9E/G2+zWeHbOW56aE6JQg4EeER+7SXOWRUS1u2CWGqctvBqSAJ+YPNKkpk6Kjho1iq6uLodYIiLo6upi1KhR1e6KmdWBmvqG3tDQQEdHB52dhc9GZ9GoUaNoaBjcVEwzy4aaCvThw4czZcqUanfDzKwu1VSgm5n1pXnD6uSkZie7NYGdc9N1UnOwihpDl3SOpDZJ7ZJuLLD+U5KekvScpK2Szit9V80sy7pL9yfSyZCkdP+U1pWpux7LYPQb6JKGAquAc4EZwGJJM3psthJYFxFzgIuAvyp1R80s27JQuj9YxXxDPx1oj4hXI2IfsBa4oMc2AXwieT4W+HXpumhmlo3S/cEqJtAnATvzljuStny3AJdK6gA2An9Q6IUkXSWpRVKLZ7KY2UDs1oRe2sdXuCe1q1Tz0BcD90VEA3Ae8ICkj712RKyJiKaIaJowofDBMTMrZOfc5eyNEYe17Y0R7Jy7vEo9qj3FBPouYHLeckPSlu8KYB1ARGwGRgH+36aZlcxpC6/mxXm38SYTOBjiTSbw4rzbPMslTzHTFpuBqZKmkAvyi4Cet+15HTgLuE/SdHKB7jEVMyuptJfuD1a/gR4RByRdB2wChgL3RMQ2SbcCLRGxAfhj4G8k/RG5E6RLw/X7ZtaD55GXl6qVu01NTdHS0lKVfZtZ5R12C7jE3hjhYZMBktQaEU2F1tXUxbnMLL08j7z8HOhmVhGeR15+DnQzqwjPIy8/B7qZVYTnkZefA93MKsLzyMvPs1zMzOqIZ7mYmWWAA93MLCUc6GZmKeFb0JlZ0Vy6X9sc6GZWlMNK95NbwI1tXUkzONRrhIdczKwoLt2vfQ50MyuKS/drnwPdzIri0v3a50A3s6K4dL/2OdDNrCgu3a99Lv03M6sjLv03M8sAB7qZWUo40M3MUsKVomYZ4tL9dHOgm2WES/fTz0MuZhnh0v30c6CbZYRL99PPgW6WES7dTz8HullGuHQ//RzoZhnh0v30c+m/mVkdcem/mVkGONDNzFLCgW5mlhKuFDWrIy7dt74U9Q1d0jmS2iS1S7qxl22+JWm7pG2SHiptN82su3R/Ip0MSUr3T2ldSfOG1dXumtWIfgNd0lBgFXAuMANYLGlGj22mAiuABRFxMvCHpe+qWba5dN/6U8w39NOB9oh4NSL2AWuBC3pscyWwKiLeBYiI3aXtppm5dN/6U0ygTwJ25i13JG35Pgt8VtK/SNoi6ZxCLyTpKkktklo6Owt/OM2sMJfuW39KNctlGDAV+CKwGPgbSeN6bhQRayKiKSKaJkwo/OE0s8Jcum/9KSbQdwGT85YbkrZ8HcCGiNgfEa8Br5ALeDMrEZfuW3+KmbbYDEyVNIVckF8EXNxjm8fIfTO/V9J4ckMwr5awn2ZGciOKJMAnJg+zbv0GekQckHQdsAkYCtwTEdsk3Qq0RMSGZN1XJW0Hfgssj4iucnbcrB55HrmVky/OZVYhh90CLrE3RnjYxAbEF+cyqwGeR27l5kA3qxDPI7dyc6CbVYjnkVu5OdDNKsTzyK3cHOhmFeJ55FZunuViZlZHPMvFzCwDHOhmZinhQDczSwkHuplZSvieomZF8nVYrNY50M2KcNh1WJL7eY5tXUkzONStZnjIxawIvg6L1QMHulkRfB0WqwcOdLMi+DosVg8c6GZF8HVYrB440M2K4OuwWD3wtVzMzOqIr+ViZpYBDnQzs5RwoJuZpYQrRS0zXLpvaedAt0xw6b5lgYdcLBNcum9Z4EC3THDpvmWBA90ywaX7lgUOdMsEl+5bFjjQLRNcum9Z4NJ/M7M64tJ/M7MM8Dx0qxsuDDLrmwPd6oILg8z6V9SQi6RzJLVJapd0Yx/bfUNSSCo4vmN2pFwYZNa/fgNd0lBgFXAuMANYLGlGge3GANcDz5S6k2YuDDLrXzHf0E8H2iPi1YjYB6wFLiiw3X8Hvg98WML+mQEuDDIrRjGBPgnYmbfckbQdImkuMDki/qGvF5J0laQWSS2dnYW/cZkV4sIgs/4NetqipCHAncAf97dtRKyJiKaIaJowofA3LrNCXBhk1r9iZrnsAibnLTckbd3GAKcAP5UEMBHYIGlhRLhyyErmtIVXQxLgE5OHmX2kmG/ozcBUSVMkjQAuAjZ0r4yI9yJifEQ0RkQjsAVwmJuZVVi/gR4RB4DrgE3AS8C6iNgm6VZJC8vdQTMzK05RhUURsRHY2KPtu71s+8XBd8vMzAbKlaJWMS7dNysvB7pVhEv3zcrPV1u0inDpvln5OdCtIly6b1Z+DnSrCJfum5WfA90qwqX7ZuXnQLeKcOm+Wfn5nqJmZnXE9xQ1M8sAB7qZWUo40M3MUsKVolY0l+6b1TYHuhXFpftmtc9DLlYUl+6b1T4HuhXFpftmtc+BbkVx6b5Z7XOgW1Fcum9W+xzoVhSX7pvVPpf+m5nVEZf+m5llgOehZ4gLg8zSzYGeES4MMks/D7lkhAuDzNLPgZ4RLgwySz8Heka4MMgs/RzoGeHCILP0c6BnhAuDzNLPhUVmZnXEhUVmZhngQDczSwkHuplZSrhStI64dN/M+lLUN3RJ50hqk9Qu6cYC62+QtF3SVklPSPrd0nc127pL9yfSyZCkdP+U1pU0b1hd7a6ZWY3oN9AlDQVWAecCM4DFkmb02Ow5oCkiZgHrgT8rdUezzqX7ZtafYr6hnw60R8SrEbEPWAtckL9BRDwVER8ki1uAhtJ201y6b2b9KSbQJwE785Y7krbeXAE8XmiFpKsktUhq6ewsHFBWmEv3zaw/JZ3lIulSoAkoOA4QEWsioikimiZMKBxQVphL982sP8XMctkFTM5bbkjaDiPpy8BNwBci4v+VpnvW7bSFV9MMySyXt9mt8eyc51kuZvaRfkv/JQ0DXgHOIhfkzcDFEbEtb5s55E6GnhMRvyxmxy79NzMbuEGV/kfEAeA6YBPwErAuIrZJulXSwmSz24GjgYclPS9pQ4n6bmZmRSqqsCgiNgIbe7R9N+/5l0vcLzMzGyBXilaQKz3NrJwc6BXimzSbWbn54lwV4kpPMys3B3qFuNLTzMrNgV4hrvQ0s3JzoFeIKz3NrNwc6BXimzSbWbn5JtFmZnXEN4k2M8sAB7qZWUo40M3MUsKVogPg0n0zq2UO9CK5dN/Map2HXIrk0n0zq3UO9CK5dN/Map0DvUgu3TezWudAL5JL982s1jnQi+TSfTOrdS79NzOrIy79NzPLAAe6mVlKONDNzFIiU5WiLt03szTLTKC7dN/M0i4zQy4u3TeztMtMoLt038zSLjOB7tJ9M0u7zAS6S/fNLO0yE+gu3TeztHPpv5lZHXHpv5lZBjjQzcxSoqhAl3SOpDZJ7ZJuLLB+pKS/T9Y/I6mx5D0lVxz05i0ncvDmsbx5y4k0b1hdjt2YmdWlfgNd0lBgFXAuMANYLGlGj82uAN6NiBOBPwe+X+qOdld6TqSTIUml5ymtKx3qZmaJYr6hnw60R8SrEbEPWAtc0GObC4C/S56vB86SpNJ105WeZmb9KSbQJwE785Y7kraC20TEAeA94LieLyTpKkktklo6OwtXbvbGlZ5mZn2r6EnRiFgTEU0R0TRhQuHKzd640tPMrG/FBPouYHLeckPSVnAbScOAsUBXKTrYzZWeZmZ9KybQm4GpkqZIGgFcBGzosc0GYEny/JvAk1HiiiVXepqZ9a3f66FHxAFJ1wGbgKHAPRGxTdKtQEtEbAD+FnhAUjvwDrnQL7nTFl4NSYBPTB5mZpZT1A0uImIjsLFH23fznn8ILCpt18zMbCBcKWpmlhIOdDOzlHCgm5mlhAPdzCwlqnY9dEmdwL8d4a+PB7JcIur37/fv959dvxsRBSstqxbogyGppbcLvGeB37/fv99/dt9/XzzkYmaWEg50M7OUqNdAX1PtDlSZ33+2+f1bQXU5hm5mZh9Xr9/QzcysBwe6mVlK1FWg93ez6lonabKkpyRtl7RN0vVJ+7GSfiLpl8nPY5J2Sboreb9bJc3Ne60lyfa/lLQkr32epF8kv3NX960Ae9tHNUgaKuk5ST9OlqckNxdvT242PiJp7/Xm45JWJO1tks7Oay/4GeltH5UmaZyk9ZJelvSSpM9l6fhL+qPks/+ipB9JGpWl4192EVEXD3KX7v0V8GlgBPACMKPa/RrgezgemJs8HwO8Qu7G238G3Ji03wh8P3l+HvA4IGA+8EzSfizwavLzmOT5Mcm6f022VfK75ybtBfdRpb/DDcBDwI+T5XXARcnzu4FrkufXAncnzy8C/j55PiM5/iOBKcnnYmhfn5He9lGF9/53wO8nz0cA47Jy/MndqvI1YHTeMVmapeNf9r9xtTswgA/D54BNecsrgBXV7tcg39P/Ar4CtAHHJ23HA23J89XA4rzt25L1i4HVee2rk7bjgZfz2g9t19s+qvCeG4AngDOBHyfB8zYwrOdxJncN/s8lz4cl26nnse/errfPSF/7qPB7H5sEmnq0Z+L489G9h49NjuePgbOzcvwr8ainIZdiblZdN5J/Ps4BngF+JyLeSFa9CfxO8ry399xXe0eBdvrYR6X9EPivwMFk+ThgT+RuLg6H97m3m48P9O/S1z4qaQrQCdybDDn9D0lHkZHjHxG7gDuA14E3yB3PVrJz/MuungI9NSQdDTwC/GFEvJ+/LnJfIco6l7QS+yhE0vnA7ohorfS+a8QwYC7w1xExB/i/5IY/Dkn58T8GuIDc/9hOAI4Czql0P9KsngK9mJtV1zxJw8mF+f+MiEeT5rckHZ+sPx7YnbT39p77am8o0N7XPippAbBQ0g5gLblhl78Axil3c3E4vM+93Xx8oH+Xrj72UUkdQEdEPJMsrycX8Fk5/l8GXouIzojYDzxK7jORleNfdvUU6MXcrLqmJTMO/hZ4KSLuzFuVf5PtJeTG1rvbL09mO8wH3kv+2bwJ+KqkY5JvPV8lNyb4BvC+pPnJvi7v8VqF9lExEbEiIhoiopHc8XsyIi4BniJ3c/Gefevt5uMbgIuSWRBTgKnkTgYW/Iwkv9PbPiomIt4Edko6KWk6C9hORo4/uaGW+ZL+XdK/7vefieNfEdUexB/Ig9xZ/1fIncm+qdr9OYL+f57cP3W3As8nj/PIjfE9AfwS+Cfg2GR7AauS9/sLoCnvtb4NtCePZXntTcCLye/8JR9VAxfcRxX/Fl/ko1kunyb3H2Q78DAwMmkflSy3J+s/nff7NyXvsY1kJkdfn5He9lGF930q0JJ8Bh4jN0slM8cf+G/Ay0kfHyA3UyUzx7/cD5f+m5mlRD0NuZiZWR8c6GZmKeFANzNLCQe6mVlKONDNzFLCgW5mlhIOdDOzlPj/A2+W51SvhvYAAAAASUVORK5CYII=\n",
+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "for solver in results.keys():\n",
+    "    plt.scatter(results[solver]['nel'],(results[solver]['nx']),label=solver)\n",
+    "plt.legend()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "id": "square-steam",
+   "metadata": {
+    "scrolled": true
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "Text(0, 0.5, '$log_e(time)$')"
+      ]
+     },
+     "execution_count": 13,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": "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\n",
+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "for solver in results.keys():\n",
+    "    plt.scatter(results[solver]['nel'],np.log(results[solver]['time']),label=solver)\n",
+    "plt.legend()\n",
+    "plt.xlabel('Number of elements')\n",
+    "plt.ylabel(r'$log_e(time)$')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "auburn-reply",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "for solver in results.keys():\n",
+    "    plt.scatter(results[solver]['nel'],(results[solver]['time']),label=solver)\n",
+    "plt.legend()\n",
+    "plt.xlabel('Number of elements')\n",
+    "plt.ylabel(r'$log_e(time)$')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 32,
+   "id": "included-color",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "result = []\n",
+    "# for nel in results['cg']['nel']:\n",
+    "results['cg']['nel'][10]\n",
+    "solver='cg'\n",
+    "cg = np.load('scalar_field/{}_{}.npy'.format(solver,nel))\n",
+    "solver='lsqr'\n",
+    "pyamg=np.load('scalar_field/{}_{}.npy'.format(solver,nel))\n",
+    "result.append(np.sum(np.abs(cg-pyamg)))\n",
+    "strati = model.create_and_add_foliation('strati',nelements=nel,solver='pyamg',interpolatortype='FDI')\n",
+    "strati.interpolator.c = cg\n",
+    "strati2 = model.create_and_add_foliation('strati',nelements=nel,solver='pyamg',interpolatortype='FDI')\n",
+    "strati2.interpolator.c = pyamg\n",
+    "    "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 34,
+   "id": "realistic-space",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "/home/lgrose/dev/python/LoopStructural/LoopStructural/visualisation/model_visualisation.py:305: FutureWarning: marching_cubes_lewiner is deprecated in favor of marching_cubes. marching_cubes_lewiner will be removed in version 0.19\n",
+      "  verts, faces, normals, values = marching_cubes(\n",
+      "/home/lgrose/dev/python/LoopStructural/LoopStructural/visualisation/model_visualisation.py:305: FutureWarning: marching_cubes_lewiner is deprecated in favor of marching_cubes. marching_cubes_lewiner will be removed in version 0.19\n",
+      "  verts, faces, normals, values = marching_cubes(\n"
+     ]
+    },
+    {
+     "data": {
+      "text/html": [
+       "<script>\n",
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+       "b,c){c||(c=a);var d=a[0]-b[0],e=a[1]-b[1],a=a[2]-b[2],b=Math.sqrt(d*d+e*e+a*a);if(!b)return c[0]=0,c[1]=0,c[2]=0,c;b=1/b;c[0]=d*b;c[1]=e*b;c[2]=a*b;return c},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);return d},dist:function(a,b){var c=b[0]-a[0],d=b[1]-a[1],e=b[2]-a[2];return Math.sqrt(c*c+d*d+e*e)}},H=null,y=new o(4);r.unproject=function(a,b,c,d,e){e||(e=a);H||(H=x.create());var g=H;y[0]=2*(a[0]-d[0])/d[2]-1;y[1]=2*(a[1]-d[1])/d[3]-1;y[2]=\n",
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+       "determinant:function(a){var b=a[3],c=a[4],d=a[5],e=a[6],g=a[7],f=a[8];return a[0]*(f*c-d*g)+a[1]*(-f*b+d*e)+a[2]*(g*b-c*e)},inverse:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],f=a[4],h=a[5],j=a[6],i=a[7],m=a[8],l=m*f-h*i,C=-m*g+h*j,q=i*g-f*j,n=c*l+d*C+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=C*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],\n",
+       "f=a[3],h=a[4],j=a[5],i=a[6],m=a[7],a=a[8],l=b[0],C=b[1],q=b[2],n=b[3],k=b[4],p=b[5],o=b[6],s=b[7],b=b[8];c[0]=l*d+C*f+q*i;c[1]=l*e+C*h+q*m;c[2]=l*g+C*j+q*a;c[3]=n*d+k*f+p*i;c[4]=n*e+k*h+p*m;c[5]=n*g+k*j+p*a;c[6]=o*d+s*f+b*i;c[7]=o*e+s*h+b*m;c[8]=o*g+s*j+b*a;return c},multiplyVec2:function(a,b,c){c||(c=b);var d=b[0],b=b[1];c[0]=d*a[0]+b*a[3]+a[6];c[1]=d*a[1]+b*a[4]+a[7];return c},multiplyVec3:function(a,b,c){c||(c=b);var d=b[0],e=b[1],b=b[2];c[0]=d*a[0]+e*a[3]+b*a[6];c[1]=d*a[1]+e*a[4]+b*a[7];c[2]=\n",
+       "d*a[2]+e*a[5]+b*a[8];return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])&&1.0E-6>Math.abs(a[4]-b[4])&&1.0E-6>Math.abs(a[5]-b[5])&&1.0E-6>Math.abs(a[6]-b[6])&&1.0E-6>Math.abs(a[7]-b[7])&&1.0E-6>Math.abs(a[8]-b[8])},identity:function(a){a||(a=A.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;\n",
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+       "\", \"+a[2]+\", \"+a[3]+\", \"+a[4]+\", \"+a[5]+\", \"+a[6]+\", \"+a[7]+\", \"+a[8]+\"]\"}},x={create:function(a){var b=new o(16);a&&(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3],b[4]=a[4],b[5]=a[5],b[6]=a[6],b[7]=a[7],b[8]=a[8],b[9]=a[9],b[10]=a[10],b[11]=a[11],b[12]=a[12],b[13]=a[13],b[14]=a[14],b[15]=a[15]);return b},createFrom:function(a,b,c,d,e,g,f,h,j,i,m,l,C,q,n,k){var p=new o(16);p[0]=a;p[1]=b;p[2]=c;p[3]=d;p[4]=e;p[5]=g;p[6]=f;p[7]=h;p[8]=j;p[9]=i;p[10]=m;p[11]=l;p[12]=C;p[13]=q;p[14]=n;p[15]=k;return p},set:function(a,\n",
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+       "Math.abs(a[10]-b[10])&&1.0E-6>Math.abs(a[11]-b[11])&&1.0E-6>Math.abs(a[12]-b[12])&&1.0E-6>Math.abs(a[13]-b[13])&&1.0E-6>Math.abs(a[14]-b[14])&&1.0E-6>Math.abs(a[15]-b[15])},identity:function(a){a||(a=x.create());a[0]=1;a[1]=0;a[2]=0;a[3]=0;a[4]=0;a[5]=1;a[6]=0;a[7]=0;a[8]=0;a[9]=0;a[10]=1;a[11]=0;a[12]=0;a[13]=0;a[14]=0;a[15]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1],d=a[2],e=a[3],g=a[6],f=a[7],h=a[11];a[1]=a[4];a[2]=a[8];a[3]=a[12];a[4]=c;a[6]=a[9];a[7]=a[13];a[8]=d;a[9]=g;a[11]=\n",
+       "a[14];a[12]=e;a[13]=f;a[14]=h;return a}b[0]=a[0];b[1]=a[4];b[2]=a[8];b[3]=a[12];b[4]=a[1];b[5]=a[5];b[6]=a[9];b[7]=a[13];b[8]=a[2];b[9]=a[6];b[10]=a[10];b[11]=a[14];b[12]=a[3];b[13]=a[7];b[14]=a[11];b[15]=a[15];return b},determinant:function(a){var b=a[0],c=a[1],d=a[2],e=a[3],g=a[4],f=a[5],h=a[6],j=a[7],i=a[8],m=a[9],l=a[10],C=a[11],q=a[12],n=a[13],k=a[14],a=a[15];return q*m*h*e-i*n*h*e-q*f*l*e+g*n*l*e+i*f*k*e-g*m*k*e-q*m*d*j+i*n*d*j+q*c*l*j-b*n*l*j-i*c*k*j+b*m*k*j+q*f*d*C-g*n*d*C-q*c*h*C+b*n*h*C+\n",
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+       "a[0];b[1]=a[1];b[2]=a[2];b[3]=a[4];b[4]=a[5];b[5]=a[6];b[6]=a[8];b[7]=a[9];b[8]=a[10];return b},toInverseMat3:function(a,b){var c=a[0],d=a[1],e=a[2],g=a[4],f=a[5],h=a[6],j=a[8],i=a[9],m=a[10],l=m*f-h*i,k=-m*g+h*j,q=i*g-f*j,n=c*l+d*k+e*q;if(!n)return null;n=1/n;b||(b=A.create());b[0]=l*n;b[1]=(-m*d+e*i)*n;b[2]=(h*d-e*f)*n;b[3]=k*n;b[4]=(m*c-e*j)*n;b[5]=(-h*c+e*g)*n;b[6]=q*n;b[7]=(-i*c+d*j)*n;b[8]=(f*c-d*g)*n;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],f=a[3],h=a[4],j=a[5],\n",
+       "i=a[6],m=a[7],l=a[8],k=a[9],q=a[10],n=a[11],o=a[12],p=a[13],r=a[14],a=a[15],s=b[0],v=b[1],t=b[2],u=b[3];c[0]=s*d+v*h+t*l+u*o;c[1]=s*e+v*j+t*k+u*p;c[2]=s*g+v*i+t*q+u*r;c[3]=s*f+v*m+t*n+u*a;s=b[4];v=b[5];t=b[6];u=b[7];c[4]=s*d+v*h+t*l+u*o;c[5]=s*e+v*j+t*k+u*p;c[6]=s*g+v*i+t*q+u*r;c[7]=s*f+v*m+t*n+u*a;s=b[8];v=b[9];t=b[10];u=b[11];c[8]=s*d+v*h+t*l+u*o;c[9]=s*e+v*j+t*k+u*p;c[10]=s*g+v*i+t*q+u*r;c[11]=s*f+v*m+t*n+u*a;s=b[12];v=b[13];t=b[14];u=b[15];c[12]=s*d+v*h+t*l+u*o;c[13]=s*e+v*j+t*k+u*p;c[14]=s*g+\n",
+       "v*i+t*q+u*r;c[15]=s*f+v*m+t*n+u*a;return c},multiplyVec3:function(a,b,c){c||(c=b);var d=b[0],e=b[1],b=b[2];c[0]=a[0]*d+a[4]*e+a[8]*b+a[12];c[1]=a[1]*d+a[5]*e+a[9]*b+a[13];c[2]=a[2]*d+a[6]*e+a[10]*b+a[14];return c},multiplyVec4:function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=b[3];c[0]=a[0]*d+a[4]*e+a[8]*g+a[12]*b;c[1]=a[1]*d+a[5]*e+a[9]*g+a[13]*b;c[2]=a[2]*d+a[6]*e+a[10]*g+a[14]*b;c[3]=a[3]*d+a[7]*e+a[11]*g+a[15]*b;return c},translate:function(a,b,c){var d=b[0],e=b[1],b=b[2],g,f,h,j,i,m,l,k,q,\n",
+       "n,o,p;if(!c||a===c)return a[12]=a[0]*d+a[4]*e+a[8]*b+a[12],a[13]=a[1]*d+a[5]*e+a[9]*b+a[13],a[14]=a[2]*d+a[6]*e+a[10]*b+a[14],a[15]=a[3]*d+a[7]*e+a[11]*b+a[15],a;g=a[0];f=a[1];h=a[2];j=a[3];i=a[4];m=a[5];l=a[6];k=a[7];q=a[8];n=a[9];o=a[10];p=a[11];c[0]=g;c[1]=f;c[2]=h;c[3]=j;c[4]=i;c[5]=m;c[6]=l;c[7]=k;c[8]=q;c[9]=n;c[10]=o;c[11]=p;c[12]=g*d+i*e+q*b+a[12];c[13]=f*d+m*e+n*b+a[13];c[14]=h*d+l*e+o*b+a[14];c[15]=j*d+k*e+p*b+a[15];return c},scale:function(a,b,c){var d=b[0],e=b[1],b=b[2];if(!c||a===c)return a[0]*=\n",
+       "d,a[1]*=d,a[2]*=d,a[3]*=d,a[4]*=e,a[5]*=e,a[6]*=e,a[7]*=e,a[8]*=b,a[9]*=b,a[10]*=b,a[11]*=b,a;c[0]=a[0]*d;c[1]=a[1]*d;c[2]=a[2]*d;c[3]=a[3]*d;c[4]=a[4]*e;c[5]=a[5]*e;c[6]=a[6]*e;c[7]=a[7]*e;c[8]=a[8]*b;c[9]=a[9]*b;c[10]=a[10]*b;c[11]=a[11]*b;c[12]=a[12];c[13]=a[13];c[14]=a[14];c[15]=a[15];return c},rotate:function(a,b,c,d){var e=c[0],g=c[1],c=c[2],f=Math.sqrt(e*e+g*g+c*c),h,j,i,m,l,k,q,n,o,p,r,s,v,t,u,w,x,y,z,A;if(!f)return null;1!==f&&(f=1/f,e*=f,g*=f,c*=f);h=Math.sin(b);j=Math.cos(b);i=1-j;b=a[0];\n",
+       "f=a[1];m=a[2];l=a[3];k=a[4];q=a[5];n=a[6];o=a[7];p=a[8];r=a[9];s=a[10];v=a[11];t=e*e*i+j;u=g*e*i+c*h;w=c*e*i-g*h;x=e*g*i-c*h;y=g*g*i+j;z=c*g*i+e*h;A=e*c*i+g*h;e=g*c*i-e*h;g=c*c*i+j;d?a!==d&&(d[12]=a[12],d[13]=a[13],d[14]=a[14],d[15]=a[15]):d=a;d[0]=b*t+k*u+p*w;d[1]=f*t+q*u+r*w;d[2]=m*t+n*u+s*w;d[3]=l*t+o*u+v*w;d[4]=b*x+k*y+p*z;d[5]=f*x+q*y+r*z;d[6]=m*x+n*y+s*z;d[7]=l*x+o*y+v*z;d[8]=b*A+k*e+p*g;d[9]=f*A+q*e+r*g;d[10]=m*A+n*e+s*g;d[11]=l*A+o*e+v*g;return d},rotateX:function(a,b,c){var d=Math.sin(b),\n",
+       "b=Math.cos(b),e=a[4],g=a[5],f=a[6],h=a[7],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[0]=a[0],c[1]=a[1],c[2]=a[2],c[3]=a[3],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[4]=e*b+j*d;c[5]=g*b+i*d;c[6]=f*b+m*d;c[7]=h*b+l*d;c[8]=e*-d+j*b;c[9]=g*-d+i*b;c[10]=f*-d+m*b;c[11]=h*-d+l*b;return c},rotateY:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[8],i=a[9],m=a[10],l=a[11];c?a!==c&&(c[4]=a[4],c[5]=a[5],c[6]=a[6],c[7]=a[7],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=\n",
+       "a[15]):c=a;c[0]=e*b+j*-d;c[1]=g*b+i*-d;c[2]=f*b+m*-d;c[3]=h*b+l*-d;c[8]=e*d+j*b;c[9]=g*d+i*b;c[10]=f*d+m*b;c[11]=h*d+l*b;return c},rotateZ:function(a,b,c){var d=Math.sin(b),b=Math.cos(b),e=a[0],g=a[1],f=a[2],h=a[3],j=a[4],i=a[5],m=a[6],l=a[7];c?a!==c&&(c[8]=a[8],c[9]=a[9],c[10]=a[10],c[11]=a[11],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15]):c=a;c[0]=e*b+j*d;c[1]=g*b+i*d;c[2]=f*b+m*d;c[3]=h*b+l*d;c[4]=e*-d+j*b;c[5]=g*-d+i*b;c[6]=f*-d+m*b;c[7]=h*-d+l*b;return c},frustum:function(a,b,c,d,e,g,f){f||\n",
+       "(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2*e/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2*e/j;f[6]=0;f[7]=0;f[8]=(b+a)/h;f[9]=(d+c)/j;f[10]=-(g+e)/i;f[11]=-1;f[12]=0;f[13]=0;f[14]=-(2*g*e)/i;f[15]=0;return f},perspective:function(a,b,c,d,e){a=c*Math.tan(a*Math.PI/360);b*=a;return x.frustum(-b,b,-a,a,c,d,e)},ortho:function(a,b,c,d,e,g,f){f||(f=x.create());var h=b-a,j=d-c,i=g-e;f[0]=2/h;f[1]=0;f[2]=0;f[3]=0;f[4]=0;f[5]=2/j;f[6]=0;f[7]=0;f[8]=0;f[9]=0;f[10]=-2/i;f[11]=0;f[12]=-(a+b)/h;f[13]=-(d+c)/j;f[14]=\n",
+       "-(g+e)/i;f[15]=1;return f},lookAt:function(a,b,c,d){d||(d=x.create());var e,g,f,h,j,i,m,l,k=a[0],o=a[1],a=a[2];f=c[0];h=c[1];g=c[2];m=b[0];c=b[1];e=b[2];if(k===m&&o===c&&a===e)return x.identity(d);b=k-m;c=o-c;m=a-e;l=1/Math.sqrt(b*b+c*c+m*m);b*=l;c*=l;m*=l;e=h*m-g*c;g=g*b-f*m;f=f*c-h*b;(l=Math.sqrt(e*e+g*g+f*f))?(l=1/l,e*=l,g*=l,f*=l):f=g=e=0;h=c*f-m*g;j=m*e-b*f;i=b*g-c*e;(l=Math.sqrt(h*h+j*j+i*i))?(l=1/l,h*=l,j*=l,i*=l):i=j=h=0;d[0]=e;d[1]=h;d[2]=b;d[3]=0;d[4]=g;d[5]=j;d[6]=c;d[7]=0;d[8]=f;d[9]=\n",
+       "i;d[10]=m;d[11]=0;d[12]=-(e*k+g*o+f*a);d[13]=-(h*k+j*o+i*a);d[14]=-(b*k+c*o+m*a);d[15]=1;return d},fromRotationTranslation:function(a,b,c){c||(c=x.create());var d=a[0],e=a[1],g=a[2],f=a[3],h=d+d,j=e+e,i=g+g,a=d*h,m=d*j,d=d*i,k=e*j,e=e*i,g=g*i,h=f*h,j=f*j,f=f*i;c[0]=1-(k+g);c[1]=m+f;c[2]=d-j;c[3]=0;c[4]=m-f;c[5]=1-(a+g);c[6]=e+h;c[7]=0;c[8]=d+j;c[9]=e-h;c[10]=1-(a+k);c[11]=0;c[12]=b[0];c[13]=b[1];c[14]=b[2];c[15]=1;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\", \"+a[4]+\", \"+\n",
+       "a[5]+\", \"+a[6]+\", \"+a[7]+\", \"+a[8]+\", \"+a[9]+\", \"+a[10]+\", \"+a[11]+\", \"+a[12]+\", \"+a[13]+\", \"+a[14]+\", \"+a[15]+\"]\"}},k={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>\n",
+       "Math.abs(a[3]-b[3])},identity:function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a}},O=k.identity();k.calculateW=function(a,b){var c=a[0],d=a[1],e=a[2];if(!b||a===b)return a[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e)),a;b[0]=c;b[1]=d;b[2]=e;b[3]=-Math.sqrt(Math.abs(1-c*c-d*d-e*e));return b};k.dot=function(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]};k.inverse=function(a,b){var c=a[0],d=a[1],e=a[2],g=a[3],c=(c=c*c+d*d+e*e+g*g)?1/c:0;if(!b||a===b)return a[0]*=-c,a[1]*=-c,a[2]*=-c,a[3]*=\n",
+       "c,a;b[0]=-a[0]*c;b[1]=-a[1]*c;b[2]=-a[2]*c;b[3]=a[3]*c;return b};k.conjugate=function(a,b){if(!b||a===b)return a[0]*=-1,a[1]*=-1,a[2]*=-1,a;b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=a[3];return b};k.length=function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)};k.normalize=function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=Math.sqrt(c*c+d*d+e*e+g*g);if(0===f)return b[0]=0,b[1]=0,b[2]=0,b[3]=0,b;f=1/f;b[0]=c*f;b[1]=d*f;b[2]=e*f;b[3]=g*f;return b};k.add=function(a,b,c){if(!c||\n",
+       "a===c)return a[0]+=b[0],a[1]+=b[1],a[2]+=b[2],a[3]+=b[3],a;c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c};k.multiply=function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=b[0],h=b[1],j=b[2],b=b[3];c[0]=d*b+a*f+e*j-g*h;c[1]=e*b+a*h+g*f-d*j;c[2]=g*b+a*j+d*h-e*f;c[3]=a*b-d*f-e*h-g*j;return c};k.multiplyVec3=function(a,b,c){c||(c=b);var d=b[0],e=b[1],g=b[2],b=a[0],f=a[1],h=a[2],a=a[3],j=a*d+f*g-h*e,i=a*e+h*d-b*g,k=a*g+b*e-f*d,d=-b*d-f*e-h*g;c[0]=j*a+d*-b+i*-h-k*-f;c[1]=i*a+\n",
+       "d*-f+k*-b-j*-h;c[2]=k*a+d*-h+j*-f-i*-b;return c};k.scale=function(a,b,c){if(!c||a===c)return a[0]*=b,a[1]*=b,a[2]*=b,a[3]*=b,a;c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c};k.toMat3=function(a,b){b||(b=A.create());var c=a[0],d=a[1],e=a[2],g=a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=k-g;b[4]=1-(i+e);b[5]=d+f;b[6]=c+h;b[7]=d-f;b[8]=1-(i+l);return b};k.toMat4=function(a,b){b||(b=x.create());var c=a[0],d=a[1],e=a[2],g=\n",
+       "a[3],f=c+c,h=d+d,j=e+e,i=c*f,k=c*h,c=c*j,l=d*h,d=d*j,e=e*j,f=g*f,h=g*h,g=g*j;b[0]=1-(l+e);b[1]=k+g;b[2]=c-h;b[3]=0;b[4]=k-g;b[5]=1-(i+e);b[6]=d+f;b[7]=0;b[8]=c+h;b[9]=d-f;b[10]=1-(i+l);b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return b};k.slerp=function(a,b,c,d){d||(d=a);var e=a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3],g,f;if(1<=Math.abs(e))return d!==a&&(d[0]=a[0],d[1]=a[1],d[2]=a[2],d[3]=a[3]),d;g=Math.acos(e);f=Math.sqrt(1-e*e);if(0.001>Math.abs(f))return d[0]=0.5*a[0]+0.5*b[0],d[1]=0.5*a[1]+0.5*b[1],\n",
+       "d[2]=0.5*a[2]+0.5*b[2],d[3]=0.5*a[3]+0.5*b[3],d;e=Math.sin((1-c)*g)/f;c=Math.sin(c*g)/f;d[0]=a[0]*e+b[0]*c;d[1]=a[1]*e+b[1]*c;d[2]=a[2]*e+b[2]*c;d[3]=a[3]*e+b[3]*c;return d};k.fromRotationMatrix=function(a,b){b||(b=k.create());var c=a[0]+a[4]+a[8],d;if(0<c)d=Math.sqrt(c+1),b[3]=0.5*d,d=0.5/d,b[0]=(a[7]-a[5])*d,b[1]=(a[2]-a[6])*d,b[2]=(a[3]-a[1])*d;else{d=k.fromRotationMatrix.s_iNext=k.fromRotationMatrix.s_iNext||[1,2,0];c=0;a[4]>a[0]&&(c=1);a[8]>a[3*c+c]&&(c=2);var e=d[c],g=d[e];d=Math.sqrt(a[3*c+\n",
+       "c]-a[3*e+e]-a[3*g+g]+1);b[c]=0.5*d;d=0.5/d;b[3]=(a[3*g+e]-a[3*e+g])*d;b[e]=(a[3*e+c]+a[3*c+e])*d;b[g]=(a[3*g+c]+a[3*c+g])*d}return b};A.toQuat4=k.fromRotationMatrix;(function(){var a=A.create();k.fromAxes=function(b,c,d,e){a[0]=c[0];a[3]=c[1];a[6]=c[2];a[1]=d[0];a[4]=d[1];a[7]=d[2];a[2]=b[0];a[5]=b[1];a[8]=b[2];return k.fromRotationMatrix(a,e)}})();k.identity=function(a){a||(a=k.create());a[0]=0;a[1]=0;a[2]=0;a[3]=1;return a};k.fromAngleAxis=function(a,b,c){c||(c=k.create());var a=0.5*a,d=Math.sin(a);\n",
+       "c[3]=Math.cos(a);c[0]=d*b[0];c[1]=d*b[1];c[2]=d*b[2];return c};k.toAngleAxis=function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1]+a[2]*a[2];0<c?(b[3]=2*Math.acos(a[3]),c=E.invsqrt(c),b[0]=a[0]*c,b[1]=a[1]*c,b[2]=a[2]*c):(b[3]=0,b[0]=1,b[1]=0,b[2]=0);return b};k.str=function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"};var J={create:function(a){var b=new o(2);a?(b[0]=a[0],b[1]=a[1]):(b[0]=0,b[1]=0);return b},createFrom:function(a,b){var c=new o(2);c[0]=a;c[1]=b;return c},add:function(a,b,c){c||\n",
+       "(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];return c},subtract:function(a,b,c){c||(c=b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;return c},dist:function(a,b){var c=b[0]-a[0],d=b[1]-a[1];return Math.sqrt(c*c+d*d)},set:function(a,b){b[0]=a[0];b[1]=a[1];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-\n",
+       "b[0])&&1.0E-6>Math.abs(a[1]-b[1])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];return b},normalize:function(a,b){b||(b=a);var c=a[0]*a[0]+a[1]*a[1];0<c?(c=Math.sqrt(c),b[0]=a[0]/c,b[1]=a[1]/c):b[0]=b[1]=0;return b},cross:function(a,b,c){a=a[0]*b[1]-a[1]*b[0];if(!c)return a;c[0]=c[1]=0;c[2]=a;return c},length:function(a){var b=a[0],a=a[1];return Math.sqrt(b*b+a*a)},squaredLength:function(a){var b=a[0],a=a[1];return b*b+a*a},dot:function(a,b){return a[0]*b[0]+a[1]*b[1]},direction:function(a,\n",
+       "b,c){c||(c=a);var d=a[0]-b[0],a=a[1]-b[1],b=d*d+a*a;if(!b)return c[0]=0,c[1]=0,c[2]=0,c;b=1/Math.sqrt(b);c[0]=d*b;c[1]=a*b;return c},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);return d},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\"]\"}},I={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):b[0]=b[1]=b[2]=b[3]=0;return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},set:function(a,b){b[0]=a[0];b[1]=a[1];\n",
+       "b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},identity:function(a){a||(a=I.create());a[0]=1;a[1]=0;a[2]=0;a[3]=1;return a},transpose:function(a,b){if(!b||a===b){var c=a[1];a[1]=a[2];a[2]=c;return a}b[0]=a[0];b[1]=a[2];b[2]=a[1];b[3]=a[3];return b},determinant:function(a){return a[0]*a[3]-a[2]*a[1]},inverse:function(a,b){b||(b=a);var c=a[0],d=a[1],e=a[2],g=a[3],f=c*g-e*\n",
+       "d;if(!f)return null;f=1/f;b[0]=g*f;b[1]=-d*f;b[2]=-e*f;b[3]=c*f;return b},multiply:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3];c[0]=d*b[0]+e*b[2];c[1]=d*b[1]+e*b[3];c[2]=g*b[0]+a*b[2];c[3]=g*b[1]+a*b[3];return c},rotate:function(a,b,c){c||(c=a);var d=a[0],e=a[1],g=a[2],a=a[3],f=Math.sin(b),b=Math.cos(b);c[0]=d*b+e*f;c[1]=d*-f+e*b;c[2]=g*b+a*f;c[3]=g*-f+a*b;return c},multiplyVec2:function(a,b,c){c||(c=b);var d=b[0],b=b[1];c[0]=d*a[0]+b*a[1];c[1]=d*a[2]+b*a[3];return c},scale:function(a,\n",
+       "b,c){c||(c=a);var d=a[1],e=a[2],g=a[3],f=b[0],b=b[1];c[0]=a[0]*f;c[1]=d*b;c[2]=e*f;c[3]=g*b;return c},str:function(a){return\"[\"+a[0]+\", \"+a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}},K={create:function(a){var b=new o(4);a?(b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3]):(b[0]=0,b[1]=0,b[2]=0,b[3]=0);return b},createFrom:function(a,b,c,d){var e=new o(4);e[0]=a;e[1]=b;e[2]=c;e[3]=d;return e},add:function(a,b,c){c||(c=b);c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];c[3]=a[3]+b[3];return c},subtract:function(a,b,c){c||(c=\n",
+       "b);c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];c[3]=a[3]-b[3];return c},multiply:function(a,b,c){c||(c=b);c[0]=a[0]*b[0];c[1]=a[1]*b[1];c[2]=a[2]*b[2];c[3]=a[3]*b[3];return c},divide:function(a,b,c){c||(c=b);c[0]=a[0]/b[0];c[1]=a[1]/b[1];c[2]=a[2]/b[2];c[3]=a[3]/b[3];return c},scale:function(a,b,c){c||(c=a);c[0]=a[0]*b;c[1]=a[1]*b;c[2]=a[2]*b;c[3]=a[3]*b;return c},set:function(a,b){b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];return b},equal:function(a,b){return a===b||1.0E-6>Math.abs(a[0]-b[0])&&1.0E-6>\n",
+       "Math.abs(a[1]-b[1])&&1.0E-6>Math.abs(a[2]-b[2])&&1.0E-6>Math.abs(a[3]-b[3])},negate:function(a,b){b||(b=a);b[0]=-a[0];b[1]=-a[1];b[2]=-a[2];b[3]=-a[3];return b},length:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return Math.sqrt(b*b+c*c+d*d+a*a)},squaredLength:function(a){var b=a[0],c=a[1],d=a[2],a=a[3];return b*b+c*c+d*d+a*a},lerp:function(a,b,c,d){d||(d=a);d[0]=a[0]+c*(b[0]-a[0]);d[1]=a[1]+c*(b[1]-a[1]);d[2]=a[2]+c*(b[2]-a[2]);d[3]=a[3]+c*(b[3]-a[3]);return d},str:function(a){return\"[\"+a[0]+\", \"+\n",
+       "a[1]+\", \"+a[2]+\", \"+a[3]+\"]\"}};w&&(w.glMatrixArrayType=o,w.MatrixArray=o,w.setMatrixArrayType=D,w.determineMatrixArrayType=G,w.glMath=E,w.vec2=J,w.vec3=r,w.vec4=K,w.mat2=I,w.mat3=A,w.mat4=x,w.quat4=k);return{glMatrixArrayType:o,MatrixArray:o,setMatrixArrayType:D,determineMatrixArrayType:G,glMath:E,vec2:J,vec3:r,vec4:K,mat2:I,mat3:A,mat4:x,quat4:k}});/**\n",
+       " * dat-gui JavaScript Controller Library\n",
+       " * http://code.google.com/p/dat-gui\n",
+       " *\n",
+       " * Copyright 2011 Data Arts Team, Google Creative Lab\n",
+       " *\n",
+       " * Licensed under the Apache License, Version 2.0 (the \"License\");\n",
+       " * you may not use this file except in compliance with the License.\n",
+       " * You may obtain a copy of the License at\n",
+       " *\n",
+       " * http://www.apache.org/licenses/LICENSE-2.0\n",
+       " */\n",
+       "!function(e,t){\"object\"==typeof exports&&\"undefined\"!=typeof module?t(exports):\"function\"==typeof define&&define.amd?define([\"exports\"],t):t(e.dat={})}(this,function(e){\"use strict\";function t(e,t){var n=e.__state.conversionName.toString(),o=Math.round(e.r),i=Math.round(e.g),r=Math.round(e.b),s=e.a,a=Math.round(e.h),l=e.s.toFixed(1),d=e.v.toFixed(1);if(t||\"THREE_CHAR_HEX\"===n||\"SIX_CHAR_HEX\"===n){for(var c=e.hex.toString(16);c.length<6;)c=\"0\"+c;return\"#\"+c}return\"CSS_RGB\"===n?\"rgb(\"+o+\",\"+i+\",\"+r+\")\":\"CSS_RGBA\"===n?\"rgba(\"+o+\",\"+i+\",\"+r+\",\"+s+\")\":\"HEX\"===n?\"0x\"+e.hex.toString(16):\"RGB_ARRAY\"===n?\"[\"+o+\",\"+i+\",\"+r+\"]\":\"RGBA_ARRAY\"===n?\"[\"+o+\",\"+i+\",\"+r+\",\"+s+\"]\":\"RGB_OBJ\"===n?\"{r:\"+o+\",g:\"+i+\",b:\"+r+\"}\":\"RGBA_OBJ\"===n?\"{r:\"+o+\",g:\"+i+\",b:\"+r+\",a:\"+s+\"}\":\"HSV_OBJ\"===n?\"{h:\"+a+\",s:\"+l+\",v:\"+d+\"}\":\"HSVA_OBJ\"===n?\"{h:\"+a+\",s:\"+l+\",v:\"+d+\",a:\"+s+\"}\":\"unknown 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For subfolders, use gui.removeFolder(folder) instead.\");this.autoPlace&&ce.removeChild(this.domElement);var e=this;S.each(this.__folders,function(t){e.removeFolder(t)}),X.unbind(window,\"keydown\",he._keydownHandler,!1),u(this)},addFolder:function(e){if(void 0!==this.__folders[e])throw new Error('You already have a folder in this GUI by the name \"'+e+'\"');var t={name:e,parent:this};t.autoPlace=this.autoPlace,this.load&&this.load.folders&&this.load.folders[e]&&(t.closed=this.load.folders[e].closed,t.load=this.load.folders[e]);var n=new he(t);this.__folders[e]=n;var o=c(this,n.domElement);return X.addClass(o,\"folder\"),n},removeFolder:function(e){this.__ul.removeChild(e.domElement.parentElement),delete this.__folders[e.name],this.load&&this.load.folders&&this.load.folders[e.name]&&delete this.load.folders[e.name],u(e);var t=this;S.each(e.__folders,function(t){e.removeFolder(t)}),S.defer(function(){t.onResize()})},open:function(){this.closed=!1},close:function(){this.closed=!0},onResize:function(){var e=this.getRoot();if(e.scrollable){var t=X.getOffset(e.__ul).top,n=0;S.each(e.__ul.childNodes,function(t){e.autoPlace&&t===e.__save_row||(n+=X.getHeight(t))}),window.innerHeight-t-20<n?(X.addClass(e.domElement,he.CLASS_TOO_TALL),e.__ul.style.height=window.innerHeight-t-20+\"px\"):(X.removeClass(e.domElement,he.CLASS_TOO_TALL),e.__ul.style.height=\"auto\")}e.__resize_handle&&S.defer(function(){e.__resize_handle.style.height=e.__ul.offsetHeight+\"px\"}),e.__closeButton&&(e.__closeButton.style.width=e.width+\"px\")},onResizeDebounced:S.debounce(function(){this.onResize()},50),remember:function(){if(S.isUndefined(le)&&((le=new ie).domElement.innerHTML='<div id=\"dg-save\" class=\"dg dialogue\">\\n\\n  Here\\'s the new load parameter for your <code>GUI</code>\\'s constructor:\\n\\n  <textarea id=\"dg-new-constructor\"></textarea>\\n\\n  <div id=\"dg-save-locally\">\\n\\n    <input id=\"dg-local-storage\" type=\"checkbox\"/> Automatically save\\n    values to <code>localStorage</code> on exit.\\n\\n    <div id=\"dg-local-explain\">The values saved to <code>localStorage</code> will\\n      override those passed to <code>dat.GUI</code>\\'s constructor. This makes it\\n      easier to work incrementally, but <code>localStorage</code> is fragile,\\n      and your friends may not see the same values you do.\\n\\n    </div>\\n\\n  </div>\\n\\n</div>'),this.parent)throw new Error(\"You can only call remember on a top level GUI.\");var e=this;S.each(Array.prototype.slice.call(arguments),function(t){0===e.__rememberedObjects.length&&v(e),-1===e.__rememberedObjects.indexOf(t)&&e.__rememberedObjects.push(t)}),this.autoPlace&&w(this,this.width)},getRoot:function(){for(var e=this;e.parent;)e=e.parent;return e},getSaveObject:function(){var e=this.load;return e.closed=this.closed,this.__rememberedObjects.length>0&&(e.preset=this.preset,e.remembered||(e.remembered={}),e.remembered[this.preset]=x(this)),e.folders={},S.each(this.__folders,function(t,n){e.folders[n]=t.getSaveObject()}),e},save:function(){this.load.remembered||(this.load.remembered={}),this.load.remembered[this.preset]=x(this),_(this,!1),this.saveToLocalStorageIfPossible()},saveAs:function(e){this.load.remembered||(this.load.remembered={},this.load.remembered[se]=x(this,!0)),this.load.remembered[e]=x(this),this.preset=e,g(this,e,!0),this.saveToLocalStorageIfPossible()},revert:function(e){S.each(this.__controllers,function(t){this.getRoot().load.remembered?p(e||this.getRoot(),t):t.setValue(t.initialValue),t.__onFinishChange&&t.__onFinishChange.call(t,t.getValue())},this),S.each(this.__folders,function(e){e.revert(e)}),e||_(this.getRoot(),!1)},listen:function(e){var t=0===this.__listening.length;this.__listening.push(e),t&&C(this.__listening)},updateDisplay:function(){S.each(this.__controllers,function(e){e.updateDisplay()}),S.each(this.__folders,function(e){e.updateDisplay()})}});var pe={Color:I,math:N,interpret:R},fe={Controller:z,BooleanController:K,OptionController:Y,StringController:J,NumberController:W,NumberControllerBox:Q,NumberControllerSlider:q,FunctionController:Z,ColorController:$},me={dom:X},ge={GUI:he},be=he,ve={color:pe,controllers:fe,dom:me,gui:ge,GUI:be};e.color=pe,e.controllers=fe,e.dom=me,e.gui=ge,e.GUI=be,e.default=ve,Object.defineProperty(e,\"__esModule\",{value:!0})});\n",
+       "window.define = _backup_define; delete _backup_define;/*\n",
+       " Javascript graphics utility library\n",
+       " Helper functions, WebGL classes, Mouse input, Colours and Gradients UI\n",
+       " Copyright (c) 2014, Owen Kaluza\n",
+       " Released into public domain:\n",
+       " This program is free software. It comes without any warranty, to\n",
+       " the extent permitted by applicable law. You can redistribute it\n",
+       " and/or modify it as long as this header remains intact\n",
+       "*/\n",
+       "var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.checkStringArgs=function(a,b,c){if(null==a)throw new TypeError(\"The 'this' value for String.prototype.\"+c+\" must not be null or undefined\");if(b instanceof RegExp)throw new TypeError(\"First argument to String.prototype.\"+c+\" must not be a regular expression\");return a+\"\"};\n",
+       "$jscomp.defineProperty=\"function\"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){if(c.get||c.set)throw new TypeError(\"ES3 does not support getters and setters.\");a!=Array.prototype&&a!=Object.prototype&&(a[b]=c.value)};$jscomp.getGlobal=function(a){return\"undefined\"!=typeof window&&window===a?a:\"undefined\"!=typeof global&&null!=global?global:a};$jscomp.global=$jscomp.getGlobal(this);\n",
+       "$jscomp.polyfill=function(a,b,c,d){if(b){c=$jscomp.global;a=a.split(\".\");for(d=0;d<a.length-1;d++){var e=a[d];e in c||(c[e]={});c=c[e]}a=a[a.length-1];d=c[a];b=b(d);b!=d&&null!=b&&$jscomp.defineProperty(c,a,{configurable:!0,writable:!0,value:b})}};\n",
+       "$jscomp.polyfill(\"String.prototype.repeat\",function(a){return a?a:function(a){var b=$jscomp.checkStringArgs(this,null,\"repeat\");if(0>a||1342177279<a)throw new RangeError(\"Invalid count value\");a|=0;for(var d=\"\";a;)if(a&1&&(d+=b),a>>>=1)b+=b;return d}},\"es6-impl\",\"es3\");$jscomp.stringPadding=function(a,b){var c=void 0!==a?String(a):\" \";return 0<b&&c?c.repeat(Math.ceil(b/c.length)).substring(0,b):\"\"};\n",
+       "$jscomp.polyfill(\"String.prototype.padStart\",function(a){return a?a:function(a,c){var b=$jscomp.checkStringArgs(this,null,\"padStart\");return $jscomp.stringPadding(c,a-b.length)+b}},\"es8\",\"es3\");var OK=function(){var a={debug_on:!1,debug:function(b){if(a.debug_on){var c=document.getElementById(\"console\");c?c.innerHTML=\"<div style=\\\"font-family: 'monospace'; font-size: 8pt;\\\">\"+b+\"</div>\"+c.innerHTML:console.log(b)}},clear:function(){var a=document.getElementById(\"console\");a&&(a.innerHTML=\"\")}};return a}();\n",
+       "function getSearchVariable(a,b){for(var c=window.location.search.substring(1).split(\"&\"),d=0;d<c.length;d++){var e=c[d].split(\"=\");if(unescape(e[0])==a)return unescape(e[1])}return b}function getImageDataURL(a){var b=document.createElement(\"canvas\");b.width=a.width;b.height=a.height;b.getContext(\"2d\").drawImage(a,0,0);return b.toDataURL(\"image/png\")}\n",
+       "function toggle(a){var b=document.getElementById(a).style.display;\"none\"!=b&&b?document.getElementById(a).style.display=\"none\":document.getElementById(a).style.display=\"block\"}function setAll(a,b){for(var c=document.getElementsByClassName(b),d=0;d<c.length;d++)c[d].style.display=a}function getSourceFromElement(a){var b=document.getElementById(a);if(!b)return null;a=\"\";for(b=b.firstChild;b;)3==b.nodeType&&(a+=b.textContent),b=b.nextSibling;return a}\n",
+       "function removeChildren(a){if(a.hasChildNodes())for(;0<a.childNodes.length;)a.removeChild(a.firstChild)}function requestFullScreen(a){a=document.getElementById(a);a.requestFullscreen?a.requestFullscreen():a.mozRequestFullScreen?a.mozRequestFullScreen():a.webkitRequestFullScreen&&a.webkitRequestFullScreen()}function typeOf(a){var b=typeof a;\"object\"===b&&(a?\"number\"!==typeof a.length||a.propertyIsEnumerable(\"length\")||\"function\"!==typeof a.splice||(b=\"array\"):b=\"null\");return b}\n",
+       "function isEmpty(a){var b,c;if(\"object\"===typeOf(a))for(b in a)if(c=a[b],void 0!==c&&\"function\"!==typeOf(c))return!1;return!0}\n",
+       "function ajaxReadFile(a,b,c,d,e){var f=new XMLHttpRequest,g=0;void 0!=d&&(\"number\"==typeof d?g=d:f.onprogress=d);f.onreadystatechange=function(){if(0<g&&2<f.readyState){var c=parseInt(f.responseText.length);d&&setProgress(c/g*100)}4==f.readyState&&(200==f.status?(d&&setProgress(100),OK.debug(\"RECEIVED: \"+a),b&&b(f.responseText,a)):b?b(\"Error: \"+f.status+\" : \"+a):OK.debug(\"Ajax Read File Error: returned status code \"+f.status+\" \"+f.statusText))};c?f.open(\"GET\",a+\"?d=\"+(new Date).getTime(),!0):f.open(\"GET\",\n",
+       "a,!0);for(var h in e)f.setRequestHeader(h,e[h]);f.send(null)}function readURL(a,b,c){var d=new XMLHttpRequest,e=0;void 0!=c&&(\"number\"==typeof c?e=c:d.onprogress=c);d.onreadystatechange=function(){if(0<e&&2<d.readyState){var a=parseInt(d.responseText.length);c&&setProgress(a/e*100)}};b?d.open(\"GET\",a+\"?d=\"+(new Date).getTime(),!1):d.open(\"GET\",a,!1);d.overrideMimeType(\"text/plain; charset=x-user-defined\");d.send(null);if(200!=d.status)return\"\";c&&setProgress(100);return d.responseText}\n",
+       "function updateProgress(a){a.lengthComputable&&(setProgress(a.loaded/a.total*100),OK.debug(a.loaded+\" / \"+a.total))}function setProgress(a){a=Math.round(a);document.getElementById(\"progressbar\").style.width=3*a+\"px\";document.getElementById(\"progressstatus\").innerHTML=a+\"%\"}\n",
+       "function ajaxPost(a,b,c,d,e){var f=new XMLHttpRequest;void 0!=d&&(f.upload.onprogress=d);f.onreadystatechange=function(){4==f.readyState&&(200==f.status?(d&&setProgress(100),OK.debug(\"POST: \"+a),c&&c(f.responseText)):c?c(\"Error, status:\"+f.status):OK.debug(\"Ajax Post Error: returned status code \"+f.status+\" \"+f.statusText))};f.open(\"POST\",a,!0);\"string\"==typeof b&&f.setRequestHeader(\"Content-type\",\"application/x-www-form-urlencoded\");if(e)for(key in e)f.setRequestHeader(key,e[key]);f.send(b)}\n",
+       "var defaultMouse,dragMouse;function MouseEventHandler(a,b,c,d,e,f,g){this.click=a;this.wheel=b;this.move=c;this.down=d;this.up=e;this.leave=f;this.pinch=g}\n",
+       "function Mouse(a,b,c){this.element=a;this.handler=b;this.isdown=this.disabled=!1;this.button=null;this.dragged=!1;this.lastY=this.lastX=this.absoluteY=this.absoluteX=this.x=this.x=0;this.slider=null;this.spin=0;this.moveUpdate=!1;this.enableContext=c?!0:!1;a.addEventListener(\"onwheel\"in document?\"wheel\":\"mousewheel\",handleMouseWheel,!1);a.onmousedown=handleMouseDown;a.onmouseout=handleMouseLeave;document.onmouseup=handleMouseUp;document.onmousemove=handleMouseMove;a.addEventListener(\"touchstart\",\n",
+       "touchHandler,!0);a.addEventListener(\"touchmove\",touchHandler,!0);a.addEventListener(\"touchend\",touchHandler,!0);a.oncontextmenu=function(){return this.mouse.enableContext}}Mouse.prototype.setDefault=function(){defaultMouse=document.mouse=this};\n",
+       "Mouse.prototype.update=function(a){a||(a=window.event);this.x=a.clientX;this.y=a.clientY;this.absoluteX=this.x;this.absoluteY=this.y;var b=this.element.getBoundingClientRect(),b=[b.left,b.top];this.x-=b[0];this.y-=b[1];this.clientx=a.pageX-b[0];this.clienty=a.pageY-b[1]};function getMouse(a){a||(a=window.event);var b=a.target.mouse;if(b)return b;for(a=a.target;a!=document;)if(a=a.parentNode,a.mouse)return a.mouse;return null}\n",
+       "function handleMouseDown(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.target=(a||window.event).target;b.dragged=!1;b.update(a);b.isdown||(b.lastX=b.absoluteX,b.lastY=b.absoluteY);b.isdown=!0;dragMouse=b;b.button=a.button;document.mouse=b;var c=!0;b.handler.down&&(c=b.handler.down(a,b));!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseUp(a){var b=document.mouse;if(!b||b.disabled)return!0;var c=!0;b.isdown&&(b.update(a),b.handler.click&&(c=b.handler.click(a,b)),b.isdown=!1,dragMouse=null,b.button=null,b.dragged=!1);b.handler.up&&(c=c&&b.handler.up(a,b));document.mouse=defaultMouse;!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseMove(a){var b=dragMouse?dragMouse:getMouse(a);if(!b||b.disabled)return!0;b.update(a);b.deltaX=b.absoluteX-b.lastX;b.deltaY=b.absoluteY-b.lastY;var c=!0;!b.dragged&&b.isdown&&3<Math.abs(b.deltaX)+Math.abs(b.deltaY)&&(b.dragged=!0);b.handler.move&&(c=b.handler.move(a,b));b.moveUpdate&&(b.lastX=b.absoluteX,b.lastY=b.absoluteY);!c&&a.preventDefault&&a.preventDefault();return c}\n",
+       "function handleMouseWheel(a){var b=getMouse(a);if(!b||b.disabled)return!0;b.update(a);var c=!1;a.spin=0<(a.deltaY?-a.deltaY:a.wheelDelta)?1:-1;b.handler.wheel&&(c=b.handler.wheel(a,b));!c&&a.preventDefault&&a.preventDefault();return c}function handleMouseLeave(a){var b=getMouse(a);if(!b||b.disabled)return!0;var c=!0;b.handler.leave&&(c=b.handler.leave(a,b));!c&&a.preventDefault&&a.preventDefault();return a.returnValue=c}\n",
+       "function touchHandler(a){var b=a.changedTouches[0],c=null,d=getMouse(a);switch(a.type){case \"touchstart\":2==a.touches.length?(d.isdown=!1,d.scaling=0):c=\"mousedown\";break;case \"touchmove\":if(null!=d.scaling&&2==a.touches.length){var e=Math.sqrt((a.touches[0].pageX-a.touches[1].pageX)*(a.touches[0].pageX-a.touches[1].pageX)+(a.touches[0].pageY-a.touches[1].pageY)*(a.touches[0].pageY-a.touches[1].pageY));0<d.scaling?(a.distance=e-d.scaling,d.handler.pinch&&d.handler.pinch(a,d),a.returnValue=!0):d.scaling=\n",
+       "e}else c=\"mousemove\";break;case \"touchend\":null!=d.scaling?d.scaling=0==d.scaling?null:0:c=\"mouseup\";break;default:return}1<a.touches.length&&(c=null);c&&(d=document.createEvent(\"MouseEvent\"),d.initMouseEvent(c,!0,!0,window,1,b.screenX,b.screenY,b.clientX,b.clientY,a.ctrlKey,a.altKey,a.shiftKey,a.metaKey,0,null),b.target.dispatchEvent(d),a.preventDefault())}\n",
+       "function printMatrix(a){console.log(\"--------- --------- --------- ---------\");for(var b=0;4>b;b++){for(var c=\"\",d=0;4>d;d++)var e=\"\"+(4*d+b),f=\"\"+a[4*d+b].toFixed(5),c=c+(e.padStart(2)+\" \"+f.padStart(8)+\" \");console.log(c)}console.log(\"--------- --------- --------- ---------\")}function Viewport(a,b,c,d){this.x=a;this.y=b;this.width=c;this.height=d;this.array=new Float32Array([a,b,c,d])}\n",
+       "function WebGL(a,b){this.program=null;this.modelView=new ViewMatrix;this.projection=new ViewMatrix;this.textures=[];this.timer=null;if(!window.WebGLRenderingContext)throw\"No browser WebGL support\";try{this.gl=a.getContext(\"webgl\",b)||a.getContext(\"experimental-webgl\",b)}catch(c){throw OK.debug(\"detectGL exception: \"+c),\"No context\";}this.viewport=new Viewport(0,0,a.width,a.height);if(!this.gl)throw\"Failed to get context\";}\n",
+       "WebGL.prototype.setMatrices=function(){this.gl.uniformMatrix4fv(this.program.mvMatrixUniform,!1,this.modelView.matrix);this.gl.uniformMatrix4fv(this.program.pMatrixUniform,!1,this.projection.matrix);this.setNormalMatrix()};WebGL.prototype.setNormalMatrix=function(){this.program.nMatrixUniform&&(this.nMatrix=mat4.create(this.modelView.matrix),mat4.inverse(this.nMatrix),mat4.transpose(this.nMatrix),this.gl.uniformMatrix4fv(this.program.nMatrixUniform,!1,this.nMatrix))};\n",
+       "WebGL.prototype.initDraw2d=function(){this.gl.enableVertexAttribArray(this.program.attributes.aVertexPosition);this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.vertexAttribPointer(this.program.attributes.aVertexPosition,this.vertexPositionBuffer.itemSize,this.gl.FLOAT,!1,0,0);this.program.attributes.aTextureCoord&&(this.gl.enableVertexAttribArray(this.program.attributes.aTextureCoord),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer),this.gl.vertexAttribPointer(this.program.attributes.aTextureCoord,\n",
+       "this.textureCoordBuffer.itemSize,this.gl.FLOAT,!1,0,0));this.setMatrices()};WebGL.prototype.updateTexture=function(a,b,c){void 0==c&&(c=this.gl.TEXTURE0);this.gl.activeTexture(c);this.gl.bindTexture(this.gl.TEXTURE_2D,a);this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,b);this.gl.bindTexture(this.gl.TEXTURE_2D,null)};\n",
+       "WebGL.prototype.init2dBuffers=function(a){void 0==a&&(a=this.gl.TEXTURE0);this.vertexPositionBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexPositionBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,-1,1,1,-1,-1,-1]),this.gl.STATIC_DRAW);this.vertexPositionBuffer.itemSize=2;this.vertexPositionBuffer.numItems=4;this.gl.activeTexture(a);this.gradientTexture=this.gl.createTexture();this.gl.bindTexture(this.gl.TEXTURE_2D,this.gradientTexture);this.gl.texParameteri(this.gl.TEXTURE_2D,\n",
+       "this.gl.TEXTURE_MAG_FILTER,this.gl.NEAREST);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST);this.textureCoordBuffer=this.gl.createBuffer();this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.textureCoordBuffer);this.gl.bufferData(this.gl.ARRAY_BUFFER,new Float32Array([1,1,0,1,1,0,0,0]),this.gl.STATIC_DRAW);this.textureCoordBuffer.itemSize=2;this.textureCoordBuffer.numItems=4};\n",
+       "WebGL.prototype.loadTexture=function(a,b,c,d){void 0==b&&(b=this.gl.NEAREST);void 0==c&&(c=this.gl.RGBA);this.texid=this.textures.length;this.textures.push(this.gl.createTexture());this.gl.bindTexture(this.gl.TEXTURE_2D,this.textures[this.texid]);d&&this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0);this.gl.texImage2D(this.gl.TEXTURE_2D,0,c,c,this.gl.UNSIGNED_BYTE,a);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,\n",
+       "b);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE);this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE);this.gl.bindTexture(this.gl.TEXTURE_2D,null);return this.textures[this.texid]};WebGL.prototype.setPerspective=function(a,b,c,d){void 0==a&&(a=45);void 0==b&&(b=1);void 0==c&&(c=.1);void 0==d&&(d=1E3);this.projection.matrix=mat4.perspective(a,b,c,d)};WebGL.prototype.use=function(a){this.program=a;this.program.program&&this.gl.useProgram(this.program.program)};\n",
+       "WebGL.prototype.view=function(a){this.gl&&(this.gl.viewport(this.viewport.x,this.viewport.y,this.viewport.width,this.viewport.height),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.apply(a))};\n",
+       "WebGL.prototype.apply=function(a){if(this.gl){this.setPerspective(a.fov,this.viewport.width/this.viewport.height,a.near_clip,a.far_clip);this.modelView.identity();this.modelView.translate([a.translate[0],a.translate[1],a.translate[2]]);var b=[-(a.focus[0]-a.centre[0]),-(a.focus[1]-a.centre[1]),-(a.focus[2]-a.centre[2])];this.modelView.translate(b);this.modelView.mult(quat4.toMat4(a.rotate));this.modelView.scale(a.scale);this.modelView.translate([-b[0],-b[1],-b[2]]);this.modelView.translate([-a.focus[0],\n",
+       "-a.focus[1],-a.focus[2]*a.orientation]);1==a.orientation?this.gl.frontFace(a.gl.CCW):(this.gl.frontFace(a.gl.CW),this.modelView.scale([1,1,-1]))}};\n",
+       "function WebGLProgram(a,b,c){this.program=null;0>b.indexOf(\"main\")&&(b=getSourceFromElement(b));0>c.indexOf(\"main\")&&(c=getSourceFromElement(c));this.gl=a;this.program&&this.gl.isProgram(this.program)&&(this.gl.isShader(this.vshader)&&(this.gl.detachShader(this.program,this.vshader),this.gl.deleteShader(this.vshader)),this.gl.isShader(this.fshader)&&(this.gl.detachShader(this.program,this.fshader),this.gl.deleteShader(this.fshader)),this.gl.deleteProgram(this.program));this.program=this.gl.createProgram();\n",
+       "this.vshader=this.compileShader(b,this.gl.VERTEX_SHADER);this.fshader=this.compileShader(c,this.gl.FRAGMENT_SHADER);this.gl.attachShader(this.program,this.vshader);this.gl.attachShader(this.program,this.fshader);this.gl.linkProgram(this.program);if(!this.gl.getProgramParameter(this.program,this.gl.LINK_STATUS))throw\"Could not initialise shaders: \"+this.gl.getProgramInfoLog(this.program);}\n",
+       "WebGLProgram.prototype.compileShader=function(a,b){var c=this.gl.createShader(b);this.gl.shaderSource(c,a);this.gl.compileShader(c);if(!this.gl.getShaderParameter(c,this.gl.COMPILE_STATUS))throw this.gl.getShaderInfoLog(c);return c};\n",
+       "WebGLProgram.prototype.setup=function(a,b,c){if(this.program){if(void 0==a){a=[];for(var d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_ATTRIBUTES),e=0;e<d;++e){var f=this.gl.getActiveAttrib(this.program,e);a.push(f.name)}}if(void 0==b)for(b=[],d=this.gl.getProgramParameter(this.program,this.gl.ACTIVE_UNIFORMS),e=0;e<d;++e)f=this.gl.getActiveUniform(this.program,e),b.push(f.name);this.attributes={};for(e in a)this.attributes[a[e]]=this.gl.getAttribLocation(this.program,a[e]),c||this.gl.enableVertexAttribArray(this.attributes[a[e]]);\n",
+       "this.uniforms={};for(e in b)this.uniforms[b[e]]=this.gl.getUniformLocation(this.program,b[e]);this.mvMatrixUniform=this.gl.getUniformLocation(this.program,\"uMVMatrix\");this.pMatrixUniform=this.gl.getUniformLocation(this.program,\"uPMatrix\");this.nMatrixUniform=this.gl.getUniformLocation(this.program,\"uNMatrix\")}};function ViewMatrix(){this.matrix=mat4.create();mat4.identity(this.matrix);this.stack=[]}ViewMatrix.prototype.toString=function(){return JSON.stringify(this.toArray())};\n",
+       "ViewMatrix.prototype.toArray=function(){return JSON.parse(mat4.str(this.matrix))};ViewMatrix.prototype.push=function(a){a?(this.stack.push(mat4.create(a)),this.matrix=mat4.create(a)):this.stack.push(mat4.create(this.matrix))};ViewMatrix.prototype.pop=function(){if(0==this.stack.length)throw\"Matrix stack underflow\";return this.matrix=this.stack.pop()};ViewMatrix.prototype.mult=function(a){mat4.multiply(this.matrix,a)};ViewMatrix.prototype.identity=function(){mat4.identity(this.matrix)};\n",
+       "ViewMatrix.prototype.scale=function(a){mat4.scale(this.matrix,a)};ViewMatrix.prototype.translate=function(a){mat4.translate(this.matrix,a)};ViewMatrix.prototype.rotate=function(a,b){mat4.rotate(this.matrix,a*Math.PI/180,b)};\n",
+       "function Palette(a,b){this.premultiply=b;this.background=new Colour(\"rgba(0,0,0,0)\");this.colours=[];this.slider=new Image;this.slider.src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAPCAYAAAA2yOUNAAAAj0lEQVQokWNIjHT8/+zZs//Pnj37/+TJk/9XLp/+f+bEwf9HDm79v2Prqv9aKrz/GUYVEaeoMDMQryJXayWIoi0bFmFV1NWS+z/E1/Q/AwMDA0NVcez/LRsWoSia2luOUAADVcWx/xfO6/1/5fLp/1N7y//HhlmhKoCBgoyA/w3Vyf8jgyyxK4CBUF8zDAUAAJRXY0G1eRgAAAAASUVORK5CYII=\";if(a){var c=!1;if(\"string\"==typeof a)for(var d=a.split(/[\\n;]/),e,f=0;f<\n",
+       "d.length;f++){var g=d[f].trim();if(g){var h=g.split(\"=\");if(\"Background\"==h[0])this.background=new Colour(h[1]);else if(\"P\"==h[0][0])e=parseFloat(h[1]);else if(\"C\"==h[0][0]){if(this.colours.push(new ColourPos(h[1],e)),1==e)break}else 2==h.length?this.colours.push(new ColourPos(h[1],h[0])):(c=!0,this.colours.push(new ColourPos(g)))}}else{for(d=0;d<a.length;d++)void 0==a[d].position&&(c=!0),this.colours.push(new ColourPos(a[d].colour,a[d].position));a.background&&(this.background=new Colour(a.background))}if(c)for(d=\n",
+       "0;d<this.colours.length;d++)this.colours[d].position=1/(this.colours.length-1)*d;this.sort();c=!1;for(d=0;d<this.colours.length;d++)0<this.colours[d].colour.alpha&&(c=!0),1<this.colours[d].colour.alpha&&(this.colours[d].colour.alpha=1);if(!c)for(d=0;d<this.colours.length;d++)this.colours[d].colour.alpha=1}else this.colours.push(new ColourPos(\"rgba(255,255,255,1)\",0)),this.colours.push(new ColourPos(\"rgba(0,0,0,1)\",1))}\n",
+       "Palette.prototype.sort=function(){this.colours.sort(function(a,b){return a.position-b.position})};Palette.prototype.newColour=function(a,b){var c=new ColourPos(b,a);this.colours.push(c);this.sort();for(c=1;c<this.colours.length-1;c++)if(this.colours[c].position==a)return c;return-1};Palette.prototype.inRange=function(a,b,c){for(var d=0;d<this.colours.length;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return-1};\n",
+       "Palette.prototype.inDragRange=function(a,b,c){for(var d=1;d<this.colours.length-1;d++){var e=this.colours[d].position*c;if(a==e||1<b&&a>=e-b/2&&a<=e+b/2)return d}return 0};Palette.prototype.remove=function(a){this.colours.splice(a,1)};Palette.prototype.toString=function(){for(var a=\"Background=\"+this.background.html(),b=0;b<this.colours.length;b++)a+=\"\\n\"+this.colours[b].position.toFixed(6)+\"=\"+this.colours[b].colour.html();return a};\n",
+       "Palette.prototype.get=function(a){a||(a={});a.background=this.background.html();a.colours=[];for(var b=0;b<this.colours.length;b++)a.colours.push({position:this.colours[b].position,colour:this.colours[b].colour.html()});return a};Palette.prototype.toJSON=function(){return JSON.stringify(this.get())};\n",
+       "Palette.prototype.draw=function(a,b){if(!this.slider.width&&b){var c=this;setTimeout(function(){c.draw(a,b)},150)}else if(a){var d=/webkit/.test(navigator.userAgent.toLowerCase());0==this.colours.length&&(this.background=new Colour(\"#ffffff\"),this.colours.push(new ColourPos(\"#000000\",0)),this.colours.push(new ColourPos(\"#ffffff\",1)));list=this.colours.slice(0);list.sort(function(a,b){return a.position-b.position});if(a.getContext){var e=a.width,f=a.height,g=a.getContext(\"2d\");g.clearRect(0,0,e,f);\n",
+       "if(d)for(var h=0,d=1;d<list.length;d++){var k=Math.round(e*list[d].position);g.fillStyle=g.createLinearGradient(h,0,k,0);var l=list[d-1].colour,m=list[d].colour;this.premultiply&&!b&&(l=this.background.blend(l),m=this.background.blend(m));g.fillStyle.addColorStop(0,l.html());g.fillStyle.addColorStop(1,m.html());g.fillRect(h,0,k-h,f);h=k}else{g.fillStyle=g.createLinearGradient(0,0,e,0);for(d=0;d<list.length;d++)h=list[d].colour,this.premultiply&&!b&&(h=this.background.blend(h)),g.fillStyle.addColorStop(list[d].position,\n",
+       "h.html());g.fillRect(0,0,e,f)}if(f=document.getElementById(\"backgroundCUR\"))f.style.background=this.background.html();if(b)for(d=1;d<list.length-1;d++)f=Math.floor(e*list[d].position)+.5,50<list[d].colour.HSV().V?g.strokeStyle=\"black\":g.strokeStyle=\"white\",g.beginPath(),g.moveTo(f,0),g.lineTo(f,a.height),g.closePath(),g.stroke(),f-=this.slider.width/2,g.drawImage(this.slider,f,0)}else alert(\"getContext failed!\")}else alert(\"Invalid canvas!\")};\n",
+       "function ColourPos(a,b){this.position=void 0==b?0:parseFloat(b);if(0<=this.position&&1>=this.position)this.colour=a?\"object\"==typeof a?a:new Colour(a):new Colour(\"#000000\");else throw\"Invalid Colour Position: \"+b;}\n",
+       "function Colour(a){\"undefined\"==typeof a?this.set(\"#ffffff\"):\"string\"==typeof a?this.set(a):\"object\"==typeof a?\"undefined\"!=typeof a.H?this.setHSV(a):\"undefined\"!=typeof a.red?(this.red=a.red,this.green=a.green,this.blue=a.blue,this.alpha=a.alpha):a.R?(this.red=a.R,this.green=a.G,this.blue=a.B,this.alpha=\"undefined\"==typeof a.A?1:a.A):(this.red=a[0],this.green=a[1],this.blue=a[2],1>=this.red&&1>=this.green&&1>=this.blue&&(this.red=Math.round(255*this.red),this.green=Math.round(255*this.green),this.blue=\n",
+       "Math.round(255*this.blue)),this.alpha=\"undefined\"==typeof a[3]?1:a[3]):this.fromInt(a);1<this.alpha&&(this.alpha/=255)}\n",
+       "Colour.prototype.set=function(a){a||(a=\"#ffffff\");var b=/^rgba?\\((\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,?\\s*(\\d\\.?\\d*)?\\)$/.exec(a);b?(this.red=parseInt(b[1]),this.green=parseInt(b[2]),this.blue=parseInt(b[3]),this.alpha=\"undefined\"==typeof b[4]?1:parseFloat(b[4])):\"#\"==a.charAt(0)?(a=a.substring(1,7),this.alpha=1,this.red=parseInt(a.substring(0,2),16),this.green=parseInt(a.substring(2,4),16),this.blue=parseInt(a.substring(4,6),16)):this.fromInt(parseInt(a));1<this.alpha&&(this.alpha/=255)};\n",
+       "Colour.prototype.fromInt=function(a){this.red=a&255;this.green=(a&65280)>>>8;this.blue=(a&16711680)>>>16;this.alpha=((a&4278190080)>>>24)/255};Colour.prototype.toInt=function(){var a=this.red,a=a+(this.green<<8),a=a+(this.blue<<16);return a+=Math.round(255*this.alpha)<<24};Colour.prototype.toString=function(){return this.html()};Colour.prototype.html=function(){return\"rgba(\"+this.red+\",\"+this.green+\",\"+this.blue+\",\"+this.alpha.toFixed(2)/1+\")\"};\n",
+       "Colour.prototype.rgbaGL=function(){return new Float32Array([this.red/255,this.green/255,this.blue/255,this.alpha])};Colour.prototype.rgbaGLSL=function(){var a=this.rgbaGL();return\"rgba(\"+a[0].toFixed(4)/1+\",\"+a[1].toFixed(4)/1+\",\"+a[2].toFixed(4)/1+\",\"+a[3].toFixed(4)/1+\")\"};Colour.prototype.rgba=function(){return[this.red/255,this.green/255,this.blue/255,this.alpha]};Colour.prototype.rgbaObj=function(){return{R:this.red,G:this.green,B:this.blue,A:this.alpha}};Colour.prototype.print=function(){OK.debug(this.printString(!0))};\n",
+       "Colour.prototype.printString=function(a){return\"R:\"+this.red+\" G:\"+this.green+\" B:\"+this.blue+(a?\" A:\"+this.alpha:\"\")};Colour.prototype.HEX=function(a){a=Math.round(Math.min(Math.max(0,a),255));return\"0123456789ABCDEF\".charAt((a-a%16)/16)+\"0123456789ABCDEF\".charAt(a%16)};Colour.prototype.htmlHex=function(a){return\"#\"+this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)};Colour.prototype.hex=function(a){return this.HEX(this.red)+this.HEX(this.green)+this.HEX(this.blue)+this.HEX(255*this.alpha)};\n",
+       "Colour.prototype.hexGL=function(a){return this.HEX(255*this.alpha)+this.HEX(this.blue)+this.HEX(this.green)+this.HEX(this.red)};\n",
+       "Colour.prototype.setHSV=function(a){var b,c,d,e,f;f=a.S/100;var g=a.V/100,h=a.H/360;if(0<f){1<=h&&(h=0);h*=6;F=h-Math.floor(h);d=Math.round(255*g*(1-f));e=Math.round(255*g*(1-f*F));f=Math.round(255*g*(1-f*(1-F)));g=Math.round(255*g);switch(Math.floor(h)){case 0:b=g;c=f;e=d;break;case 1:b=e;c=g;e=d;break;case 2:b=d;c=g;e=f;break;case 3:b=d;c=e;e=g;break;case 4:b=f;c=d;e=g;break;case 5:b=g,c=d}this.red=b?b:0;this.green=c?c:0;this.blue=e?e:0}else this.blue=this.green=this.red=g=Math.round(255*g);this.alpha=\n",
+       "\"undefined\"==typeof a.A?1:a.A};Colour.prototype.HSV=function(){var a=this.red/255,b=this.green/255,c=this.blue/255,d=Math.max(a,b,c);deltaMax=d-Math.min(a,b,c);var e,f,g,h,k;0==deltaMax?e=f=0:(e=deltaMax/d,g=((d-a)/6+deltaMax/2)/deltaMax,h=((d-b)/6+deltaMax/2)/deltaMax,k=((d-c)/6+deltaMax/2)/deltaMax,a==d?f=k-h:b==d?f=1/3+g-k:c==d&&(f=2/3+h-g),0>f&&(f+=1),1<f&&--f);return{H:360*f,S:100*e,V:100*d}};Colour.prototype.HSVA=function(){var a=this.HSV();a.A=this.alpha;return a};\n",
+       "Colour.prototype.interpolate=function(a,b){this.red=Math.round(this.red+b*(a.red-this.red));this.green=Math.round(this.green+b*(a.green-this.green));this.blue=Math.round(this.blue+b*(a.blue-this.blue));this.alpha=Math.round(this.alpha+b*(a.alpha-this.alpha))};Colour.prototype.blend=function(a){return new Colour([Math.round((1-a.alpha)*this.red+a.alpha*a.red),Math.round((1-a.alpha)*this.green+a.alpha*a.green),Math.round((1-a.alpha)*this.blue+a.alpha*a.blue),(1-a.alpha)*this.alpha+a.alpha*a.alpha])};\n",
+       "function MoveWindow(a){if(a){this.element=document.getElementById(a);if(!this.element)return alert(\"No such element: \"+a),null;this.mouse=new Mouse(this.element,this);this.mouse.moveUpdate=!0;this.element.mouse=this.mouse}}\n",
+       "MoveWindow.prototype.open=function(a,b){var c=this.element.style;0>a&&(a=0);0>b&&(b=0);void 0!=a&&(c.left=a+\"px\");void 0!=b&&(c.top=b+\"px\");c.display=\"block\";var d=this.element.offsetWidth,e=this.element.offsetHeight;a+d>window.innerWidth-20&&(c.left=window.innerWidth-d-20+\"px\");b+e>window.innerHeight-20&&(c.top=window.innerHeight-e-20+\"px\")};MoveWindow.prototype.close=function(){this.element.style.display=\"none\"};\n",
+       "MoveWindow.prototype.move=function(a,b){if(b.isdown&&!(0<b.button)){var c=b.element.style;c.left=parseInt(c.left)+b.deltaX+\"px\";c.top=parseInt(c.top)+b.deltaY+\"px\"}};MoveWindow.prototype.down=function(a,b){return!1};function scale(a,b,c,d){return clamp(d*a/b,c,d)}function clamp(a,b,c){return Math.max(b,Math.min(c,a))}\n",
+       "function ColourPicker(a,b){function c(a,b,c){var d=document.createElement(\"div\");d.id=a;b&&(d.innerHTML=b);c&&(d.style.cssText=c);return d}var d=document.getElementById(\"picker\");if(d&&d.picker)return d.picker.savefn=a,d.picker.abortfn=b,d.picker;d=document.body;this.element=c(\"picker\",null,\"display:none; top: 58px; z-index: 20; background: #0d0d0d; color: #aaa; cursor: move; font-family: sans; font-size: 11px; padding: 7px 10px 11px 10px; position: fixed; width: 252px; border-radius: 5px; border: 1px solid #444;\");\n",
+       "var e=c(\"pickCURBG\",null,'background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\"); float: left; width: 12px; height: 12px; margin-right: 3px;');e.appendChild(c(\"pickCUR\",null,\"float: left; width: 12px; height: 12px; background: #fff; margin-right: 3px;\"));this.element.appendChild(e);e=c(\"pickRGB\",\"R: 255 G: 255 B: 255\",\"float: left; position: relative; top: -1px;\");e.onclick=\"colours.picker.updateString()\";\n",
+       "this.element.appendChild(e);this.element.appendChild(c(\"pickCLOSE\",\"X\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));this.element.appendChild(c(\"pickOK\",\"OK\",\"float: right; cursor: pointer; margin: 0 8px 3px;\"));e=c(\"SV\",null,\"position: relative; cursor: crosshair; float: left; height: 170px; width: 170px; margin-right: 10px; background: url('data:image/png;base64,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') no-repeat; background-size: 100%;\");\n",
+       "e.appendChild(c(\"SVslide\",null,\"background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAJCAYAAADgkQYQAAAALUlEQVQYlWNgQAX/kTBW8B8ZYFMIk0ARQFaIoQCbQuopIspNRPsOrpABSzgBAFHzU61KjdKlAAAAAElFTkSuQmCC'); height: 9px; width: 9px; position: absolute; cursor: crosshair\"));this.element.appendChild(e);e=c(\"H\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");');\n",
+       "e.appendChild(c(\"Hmodel\",null,\"position: relative;\"));e.appendChild(c(\"Hslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);e=c(\"O\",null,'cursor: crosshair; float: left; height: 170px; position: relative; width: 19px; padding: 0;background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");border: 1px solid #888; left: 9px;');\n",
+       "e.appendChild(c(\"Omodel\",null,\"position: relative;\"));e.appendChild(c(\"Oslide\",null,'top: 0px; left: -5px; background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAFCAYAAAC5Fuf5AAAAKklEQVQokWP4////fwY6gv////9n+A8F9LIQxVJaW4xiz4D5lB4WIlsMAPjER7mTpG/OAAAAAElFTkSuQmCC\"); height: 5px; width: 29px; position: absolute; '));this.element.appendChild(e);d.appendChild(this.element);d=document.createElement(\"style\");d.styleSheet?d.styleSheet.cssText=\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\":\n",
+       "d.appendChild(document.createTextNode(\"#pickRGB:hover {color: #FFD000;} #pickCLOSE:hover {color: #FFD000;} #pickOK:hover {color: #FFD000;}\"));document.getElementsByTagName(\"head\")[0].appendChild(d);MoveWindow.call(this,\"picker\");this.savefn=a;this.abortfn=b;this.size=170;this.sv=5;this.oh=2;this.picked={H:360,S:100,V:100,A:1};this.max={H:360,S:100,V:100,A:1};this.colour=new Colour;for(var e=\"\",f,d=0;d<=this.size;d++)f=new Colour({H:Math.round(360/this.size*d),S:100,V:100,A:1}),e+=\"<div class='hue' style='height: 1px; width: 19px; margin: 0; padding: 0; background: \"+\n",
+       "f.htmlHex()+\";'> </div>\";document.getElementById(\"Hmodel\").innerHTML=e;e=\"\";for(d=0;d<=this.size;d++)f=1-d/this.size,e+=\"<div class='opacity' style='height: 1px; width: 19px; margin: 0; padding: 0; background: #000;opacity: \"+f.toFixed(2)+\";'> </div>\";document.getElementById(\"Omodel\").innerHTML=e;this.element.picker=this}ColourPicker.prototype=new MoveWindow;ColourPicker.prototype.constructor=MoveWindow;\n",
+       "ColourPicker.prototype.pick=function(a,b,c){this.update(a.HSVA());\"block\"!=this.element.style.display&&MoveWindow.prototype.open.call(this,b,c)};ColourPicker.prototype.select=function(a,b,c){if(!b||!c){var d=a.getBoundingClientRect();b=b?b:d.left+32;c=c?c:d.top+32}d=new Colour(a.style.backgroundColor);this.update(d.HSVA());\"block\"!=this.element.style.display&&(MoveWindow.prototype.open.call(this,b,c),this.target=a)};\n",
+       "ColourPicker.prototype.click=function(a,b){if(\"pickCLOSE\"==b.target.id)this.abortfn&&this.abortfn(),toggle(\"picker\");else if(\"pickOK\"==b.target.id){this.savefn&&this.savefn(this.picked);if(this.target){var c=new Colour(this.picked);this.target.style.backgroundColor=c.html()}toggle(\"picker\")}else\"SV\"==b.target.id?this.setSV(b):\"Hslide\"==b.target.id||\"hue\"==b.target.className?this.setHue(b):\"Oslide\"!=b.target.id&&\"opacity\"!=b.target.className||this.setOpacity(b)};\n",
+       "ColourPicker.prototype.move=function(a,b){b.isdown&&0==b.button&&(\"picker\"==b.target.id||\"pickCUR\"==b.target.id||\"pickRGB\"==b.target.id?MoveWindow.prototype.move.call(this,a,b):b.target&&this.click(a,b))};ColourPicker.prototype.wheel=function(a,b){this.incHue(-a.spin)};\n",
+       "ColourPicker.prototype.setSV=function(a){var b=document.getElementById(\"SV\").getBoundingClientRect(),c=a.absoluteX-parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.S=scale(c,this.size,0,this.max.S);this.picked.V=this.max.V-scale(a,this.size,0,this.max.V);this.update(this.picked)};ColourPicker.prototype.setHue=function(a){var b=document.getElementById(\"H\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.H=scale(a,this.size,0,this.max.H);this.update(this.picked)};\n",
+       "ColourPicker.prototype.incHue=function(a){this.picked.H+=a;this.picked.H=clamp(this.picked.H,0,this.max.H);this.update(this.picked)};ColourPicker.prototype.setOpacity=function(a){var b=document.getElementById(\"O\").getBoundingClientRect();parseInt(b.left);a=a.absoluteY-parseInt(b.top);this.picked.A=1-clamp(a/this.size,0,1);this.update(this.picked)};ColourPicker.prototype.updateString=function(a){a||(a=prompt(\"Edit colour:\",this.colour.html()));a&&(this.colour=new Colour(a),this.update(this.colour.HSV()))};\n",
+       "ColourPicker.prototype.update=function(a){this.picked=a;this.colour=new Colour(a);rgba=this.colour.rgbaObj();rgbaStr=this.colour.html();bgcol=new Colour({H:a.H,S:100,V:100,A:255});document.getElementById(\"pickRGB\").innerHTML=this.colour.printString();document.getElementById(\"pickCUR\").style.background=rgbaStr;document.getElementById(\"pickCUR\").style.backgroundColour=rgbaStr;document.getElementById(\"SV\").style.backgroundColor=bgcol.htmlHex();document.getElementById(\"Hslide\").style.top=a.H/360*this.size-\n",
+       "this.oh+\"px\";document.getElementById(\"SVslide\").style.top=Math.round(this.size-a.V/100*this.size-this.sv)+\"px\";document.getElementById(\"SVslide\").style.left=Math.round(a.S/100*this.size-this.sv)+\"px\";document.getElementById(\"Oslide\").style.top=this.size*(1-a.A)-this.oh-1+\"px\"};\n",
+       "function GradientEditor(a,b,c,d,e){this.canvas=a;this.callback=b;this.premultiply=c;this.changed=!0;this.inserting=!1;this.element=this.editing=null;this.spin=0;this.scrollable=e;d||(this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this)));this.palette=new Palette(null,c);this.canvas.mouse=new Mouse(this.canvas,this);this.canvas.oncontextmenu=\"return false;\";this.canvas.oncontextmenu=function(){return!1}}\n",
+       "GradientEditor.prototype.read=function(a){this.palette=new Palette(a,this.premultiply);this.reset();this.update(!0)};GradientEditor.prototype.update=function(a){this.changed=!0;this.palette.draw(this.canvas,!0);!a&&this.callback&&this.callback(this)};GradientEditor.prototype.get=function(a,b){if(b&&!this.changed)return!1;this.changed=!1;this.palette.draw(a,!1);return!0};\n",
+       "GradientEditor.prototype.insert=function(a,b,c){this.inserting=!0;var d=new Colour;this.editing=this.palette.newColour(a,d);this.update();this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));this.picker.pick(d,b,c)};GradientEditor.prototype.editBackground=function(a){this.editing=-1;this.element=a;this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));a=a.getBoundingClientRect();this.picker.pick(this.palette.background,a.left+32,a.top+32)};\n",
+       "GradientEditor.prototype.edit=function(a,b,c){this.picker=new ColourPicker(this.save.bind(this),this.cancel.bind(this));\"number\"==typeof a?(this.editing=a,this.picker.pick(this.palette.colours[a].colour,b,c)):\"object\"==typeof a&&(this.cancel(),this.element=a,b=new Colour(a.style.backgroundColor),a=a.getBoundingClientRect(),this.picker.pick(b,a.left+32,a.top+32));this.update()};\n",
+       "GradientEditor.prototype.save=function(a){null!=this.editing&&(0<=this.editing?this.palette.colours[this.editing].colour.setHSV(a):this.palette.background.setHSV(a));if(this.element){var b=new Colour(0);b.setHSV(a);this.element.style.backgroundColor=b.html();if(this.element.onchange)this.element.onchange()}this.reset();this.update()};GradientEditor.prototype.cancel=function(){0<=this.editing&&this.inserting&&this.palette.remove(this.editing);this.reset();this.update()};\n",
+       "GradientEditor.prototype.reset=function(){this.inserting=!1;this.element=this.editing=null};\n",
+       "GradientEditor.prototype.click=function(a,b){if(a.ctrlKey){for(var c=0;c<this.palette.colours.length;c++)this.palette.colours[c].position=1-this.palette.colours[c].position;this.update();return!1}if(null!=b.slider)return b.slider=null,this.palette.sort(),this.update(),!1;var d=this.canvas;if(d.getContext){this.cancel();d.getContext(\"2d\");var e=d.getBoundingClientRect().top+30,c=this.palette.inRange(b.x,this.palette.slider.width,d.width);0<=c?0==a.button?this.edit(c,a.clientX-128,e):2==a.button&&(this.palette.remove(c),\n",
+       "this.update()):this.insert(b.x/d.width,a.clientX-128,e)}return!1};GradientEditor.prototype.down=function(a,b){return!1};GradientEditor.prototype.move=function(a,b){if(!b.isdown)return!0;if(null==b.slider){var c=this.palette.inDragRange(b.x,this.palette.slider.width,this.canvas.width);0<c&&(b.slider=c)}null==b.slider?b.isdown=!1:(1>b.x&&(b.x=1),b.x>this.canvas.width-1&&(b.x=this.canvas.width-1),this.palette.colours[b.slider].position=b.x/this.canvas.width,this.update(!0))};\n",
+       "GradientEditor.prototype.wheel=function(a,b){this.timer?clearTimeout(this.timer):this.canvas.style.cursor=\"wait\";this.spin+=.01*a.spin;var c=this;this.timer=setTimeout(function(){c.cycle(c.spin);c.spin=0},150)};GradientEditor.prototype.leave=function(a,b){};\n",
+       "GradientEditor.prototype.cycle=function(a){this.canvas.style.cursor=\"default\";this.timer=null;for(var b=1;b<this.palette.colours.length-1;b++){var c=this.palette.colours[b].position,c=c+a;0>=c&&(c+=1);1<=c&&--c;this.palette.colours[b].position=c}this.palette.sort();this.update()};\n",
+       "//Maintain a list of interactor instances opened by id\n",
+       "//(check in case this script imported twice, don't overwrite previous)\n",
+       "var _wi = window._wi ? window._wi : {};\n",
+       "var debug_mode = false;\n",
+       "\n",
+       "function WindowInteractor(id, uid, port) {\n",
+       "  //Interactor class, handles javascript side of window control\n",
+       "  //Takes viewer id, viewer python id, command server port optional\n",
+       "  //(otherwise assumes command server same as page server)\n",
+       "  // - set as active target for commands\n",
+       "  // - init webgl bounding box\n",
+       "  // - display initial image\n",
+       "\n",
+       "  //Store self in list and save id\n",
+       "  this.id = id;\n",
+       "  this.uid = uid;\n",
+       "  var loc = window.location;\n",
+       "\n",
+       "  //Request type settings\n",
+       "  this.instant = true; //false; //Use image.src to issue commands, combines into single request;\n",
+       "  this.post = false; //Set this to use POST instead of GET\n",
+       "\n",
+       "  //Standalone? Always request images at the full window size\n",
+       "  this.fixedsize = 0;\n",
+       "  if (uid == 0) {\n",
+       "    this.fixedsize = 1;\n",
+       "    var that = this;\n",
+       "    window.onresize = function() {that.resize();};\n",
+       "  }\n",
+       "\n",
+       "  //Connection attempts via this function, pass url\n",
+       "  this.baseurl = null;\n",
+       "  var that = this;\n",
+       "  var connect = function(url) {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    xhttp.onload = function() {\n",
+       "      //Success? Use current url\n",
+       "      if (xhttp.status == 200) {\n",
+       "        if (!that.baseurl) {\n",
+       "          if (that.uid && that.uid != parseInt(xhttp.response)) {\n",
+       "            console.log(\"--- Connection OK, but UID does not match! \" + url + \" : \" + that.uid + \" != \" + xhttp.response);\n",
+       "          } else {\n",
+       "            //Remove last slash if any\n",
+       "            if (url.slice(-1) == '/')\n",
+       "              url = url.slice(0,-1);\n",
+       "            console.log(\"--- Connected to LavaVu via \" + url + \" UID: \" + that.uid);\n",
+       "            that.baseurl = url;\n",
+       "            //Ready to initialise\n",
+       "            that.init();\n",
+       "          }\n",
+       "        } else {\n",
+       "          console.log(\"--- Connection OK, but already connected: \" + url)\n",
+       "        }\n",
+       "      } else {\n",
+       "        console.log(\"--- Connection failed on : \" + url);\n",
+       "      }\n",
+       "    }\n",
+       "    //Catch errors, we expect some as not all urls will work\n",
+       "    try {\n",
+       "      xhttp.open('GET', url + \"/connect?url=\" + url + \"&ts=\" + new Date().getTime(), true);\n",
+       "      xhttp.send();\n",
+       "    } catch (err) {\n",
+       "      console.log(err.message);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Possible connection modes:\n",
+       "  // 1) No port provided, assume running on same port/address as current page\n",
+       "  // 2) Port provided, running on this port, accessible via hostname:port\n",
+       "  // 3) Port provided, running on this port, accessible via hostname/proxy/port (jupyter-server-proxy)\n",
+       "  // 4) Port provided, running on this port, accessible via localhost:port (google colab auto-translated proxy)\n",
+       "\n",
+       "  //Call connect function for each url\n",
+       "  //First to succeed will be used\n",
+       "  console.log(\"Attempting to connect to LavaVu server\");\n",
+       "  if (!port) {\n",
+       "    //No port provided? We are the server,\n",
+       "    //Just use the same address for requests\n",
+       "    connect(loc.href);\n",
+       "  } else {\n",
+       "\n",
+       "    //Several possible modes to try\n",
+       "    //JupyterHub URL\n",
+       "    var regex = /\\/user\\/[a-z0-9-]+\\//i;\n",
+       "    var parsed = regex.exec(loc.href);\n",
+       "    if (parsed && parsed.length > 0) {\n",
+       "      var base = parsed[0];\n",
+       "      connect(loc.href.substring(0,parsed.index) + base + \"proxy/\" + port);\n",
+       "    }\n",
+       "\n",
+       "    if (loc.protocol != 'file:') {\n",
+       "      //(Don't bother for file:// urls)\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + \":\" + port);\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/proxy/\" + port);\n",
+       "      // In an authenticated setting, user-redirect is used to tell the hub to\n",
+       "      // make a link with the correct path for the user. jupyter-server-proxy\n",
+       "      // documentation tells us to use a link of this form.\n",
+       "      connect(loc.protocol + \"//\" + loc.hostname + (loc.port ? \":\" + loc.port : \"\") + \"/user-redirect/proxy/\" + port);\n",
+       "    }\n",
+       "    if (loc.hostname != \"localhost\") {\n",
+       "      connect(\"https://localhost:\" + port);\n",
+       "      //connect(\"http://localhost:\" + port);\n",
+       "      connect(\"http://127.0.0.1:\" + port);\n",
+       "      //connect(\"https://127.0.0.1:\" + port);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.resize = function() {\n",
+       "  var that = this;\n",
+       "  if (that.resizeTimer)\n",
+       "    clearTimeout(that.resizeTimer);\n",
+       "  that.resizeTimer = setTimeout(function() {that.get_image();}, 250);\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.init = function() {\n",
+       "  console.log(\"WindowInteractor: \" + this.id + \" baseurl: \" + this.baseurl);\n",
+       "\n",
+       "  this.img = document.getElementById(\"imgtarget_\" + this.id);\n",
+       "\n",
+       "  //No window\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Save baseurl on img for menu popup function\n",
+       "  this.img.baseurl = this.baseurl;\n",
+       "\n",
+       "  //Load frame image and run command in single action\n",
+       "  //console.log(\"INITIAL SIZE: \" + this.img.width + ' x ' + this.img.height);\n",
+       "  //If initial img size > 64x64 (default image => grey 64x64 square)\n",
+       "  //then use the image size as in the image requests\n",
+       "  if (this.img.width > 64 && this.img.height > 64) {\n",
+       "    this.fixedsize = 2; //2 == use image size\n",
+       "    this.img.fixedsize = 2; //2 == use image size\n",
+       "  }\n",
+       "\n",
+       "  //Initial image\n",
+       "  //(Init WebGL bounding box interaction on load)\n",
+       "  var that = this;\n",
+       "  this.get_image(function() {\n",
+       "    //console.log('In image loaded callback ' + that.id);\n",
+       "    //Init on image load with callback function to execute commands\n",
+       "    that.box = initBox(that.img, function(cmd) {that.execute(cmd);}, that.fixedsize);\n",
+       "    console.log(\"Window initialised, id: \" + that.id);\n",
+       "    //Clear onload\n",
+       "    that.img.onload = null;\n",
+       "\n",
+       "    //Update the box size by getting state\n",
+       "    that.get_state();\n",
+       "  });\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.execute = function(cmd, callback) {\n",
+       "  //console.log(this.id + \" execute: \" + cmd);\n",
+       "  var that = this;\n",
+       "  var final_callback = function(response) {\n",
+       "    if (callback)\n",
+       "      callback(response);\n",
+       "\n",
+       "    //Update state\n",
+       "    that.get_state();\n",
+       "  }\n",
+       "\n",
+       "  //Replace newlines with semi-colon first\n",
+       "  if (cmd.charAt(0) != '{')\n",
+       "    cmd = cmd.replace(/\\n/g,';');\n",
+       "\n",
+       "  var usepost = this.post;\n",
+       "  if (cmd.length > 1024)\n",
+       "    usepost = true;\n",
+       "\n",
+       "  //Use IMG.SRC to issue the command and retrieve new image in single action\n",
+       "  if (this.instant && this.img && !usepost) {\n",
+       "    //Base64 encode to avoid issues with jupyterlab and command urls\n",
+       "    var url = this.baseurl +  \"/icommand=\" + '_' + window.btoa(cmd) + this.image_args();\n",
+       "\n",
+       "    //this.img.onload = null; //This breaks interact while timestepper animating\n",
+       "    this.img.onload = final_callback;\n",
+       "    this.img.src = url;\n",
+       "  //Use HTTP POST or GET to issue command and IMG.SRC to get image\n",
+       "  } else {\n",
+       "    var xhttp = new XMLHttpRequest();\n",
+       "    var params = undefined;\n",
+       "    if (usepost) {\n",
+       "      var url = this.baseurl + \"/command\";\n",
+       "      xhttp.open('POST', this.baseurl, true);\n",
+       "      params = cmd;\n",
+       "      //console.log(\"POST: \" + params);\n",
+       "    } else {\n",
+       "      var url = this.baseurl + \"/command=\" + '_' + window.btoa(cmd);\n",
+       "      xhttp.open('GET', url, true);\n",
+       "    }\n",
+       "    xhttp.onload = function() {\n",
+       "      if (xhttp.status == 200) {\n",
+       "        that.get_image();\n",
+       "        final_callback(xhttp.response);\n",
+       "      } else\n",
+       "        console.log(\"Ajax Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "    }\n",
+       "    xhttp.send(params);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.do_action = function(id, val, el) {\n",
+       "  //HTML control actions via http, replace value first\n",
+       "  var script = this.actions[id];\n",
+       "  //console.log(id + \" : \" + val);\n",
+       "  script = script.replace(/---VAL---/g, val);\n",
+       "  this.execute(script);\n",
+       "  //Reload state - this happens in action execute anyway, so not needed?\n",
+       "  //this.get_state();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay = function() {\n",
+       "  //console.log(\"redisplay: \" + this.id);\n",
+       "  if (this.img && this.box) {\n",
+       "    //Call get_image\n",
+       "    this.get_image();\n",
+       "    //Update the box size by getting state\n",
+       "    this.get_state();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.image_args = function() {\n",
+       "  if (this.fixedsize) {\n",
+       "    if (this.fixedsize == 1) {\n",
+       "      //Full screen minus image border (1px)\n",
+       "      var W = window.innerWidth - 2;\n",
+       "      var H = window.innerHeight - 2;\n",
+       "      return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "    } else if (this.fixedsize == 2) {\n",
+       "      //Image size (use width only and preserve aspect ratio if dimensions are equal)\n",
+       "      var W = this.img.width;\n",
+       "      var H = this.img.height;\n",
+       "      if (W == H) {\n",
+       "        return \"?width=\" + W + \"&ts=\" + new Date().getTime()\n",
+       "      } else {\n",
+       "        return \"?width=\" + W + \"&height=\" + H + \"&ts=\" + new Date().getTime()\n",
+       "      }\n",
+       "    }\n",
+       "  } else {\n",
+       "    //Once the first frame received, set to fixed size to preserve dimensions\n",
+       "    //(prevents changes if the default output res is modified)\n",
+       "    this.fixedsize = 2;\n",
+       "    return \"?\" + new Date().getTime();\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_image = function(onload) {\n",
+       "  if (!this.img) return;\n",
+       "  //console.log(\"get_img: \" + this.id);\n",
+       "\n",
+       "  //if (!this.img) this.img = document.getElementById('imgtarget_0');\n",
+       "  var url = this.baseurl + \"/image\" + this.image_args();\n",
+       "  if (this.img) {\n",
+       "    this.img.onload = onload;\n",
+       "    this.img.src = url;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.get_state = function() {\n",
+       "  //Reload state\n",
+       "  if (!this.box) {\n",
+       "    //console.log(\"Not yet initialised. Skip get_state\");\n",
+       "    //No box interactor\n",
+       "    //if this interactor has value controls only,\n",
+       "    //trigger redisplay on matching interactive window if any\n",
+       "    for (var w in _wi) {\n",
+       "      if (_wi[w] != this && _wi[w].uid == this.uid) {\n",
+       "        console.log(this.id + ': Redisplaying on matching controller found: ' + w)\n",
+       "        _wi[w].redisplay();\n",
+       "      }\n",
+       "    }\n",
+       "    return;\n",
+       "  }\n",
+       "  //console.log(\"get_state called by \" + this.get_state.caller);\n",
+       "  if (!this.img) return; //Skip for control only interator\n",
+       "  var that = this;\n",
+       "  var onget = function(data) {\n",
+       "    if (that.box.deleted) {\n",
+       "      console.log(\"This Window is defunct! removing\");\n",
+       "      that.box = null;\n",
+       "    } else {\n",
+       "      that.box.loadFile(data);\n",
+       "      that.redisplay_reset();\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  var url = this.baseurl + \"/getstate?\" + new Date().getTime();\n",
+       "  var xhttp = new XMLHttpRequest();\n",
+       "  xhttp.onload = function() {\n",
+       "    if (xhttp.status == 200) {\n",
+       "      //Success, callback\n",
+       "      onget(xhttp.response);\n",
+       "    } else\n",
+       "      console.log(\"Ajax Request Error: \" + url + \", returned status code \" + xhttp.status + \" \" + xhttp.statusText);\n",
+       "  }\n",
+       "  xhttp.open('GET', url, true);\n",
+       "  xhttp.send();\n",
+       "}\n",
+       "\n",
+       "WindowInteractor.prototype.redisplay_reset = function() {\n",
+       "  //Auto redisplay on idle - should be called on successful image load\n",
+       "  if (!this.img) return;\n",
+       "\n",
+       "  //Redisplay interval / keep-alive (10 seconds)\n",
+       "  //Reset the timer whenever get_state called, should only trigger after idle period\n",
+       "  //console.log(\"REDISPLAY RESET \" + this.id);\n",
+       "  var that = this;\n",
+       "  if (this.redisplay_timer)\n",
+       "    clearTimeout(this.redisplay_timer);\n",
+       "\n",
+       "  //Image element no longer exists? Skip\n",
+       "  if (!document.getElementById(\"imgtarget_\" + this.id)) return;\n",
+       "\n",
+       "  // Get img position in the viewport\n",
+       "  var bounding = this.img.getBoundingClientRect();\n",
+       "  if (\n",
+       "    bounding.top >= 0 &&\n",
+       "    bounding.left >= 0 &&\n",
+       "    bounding.right <= (window.innerWidth || document.documentElement.clientWidth) &&\n",
+       "    bounding.bottom <= (window.innerHeight || document.documentElement.clientHeight)\n",
+       "  ) {\n",
+       "    //console.log('IMG In the viewport! Setting redisplay timer on');\n",
+       "    this.redisplay_timer = setTimeout(function() { console.log(\"Redisplay \" + that.id); that.redisplay(); }, 10000);\n",
+       "  } else {\n",
+       "    //console.log('Not in the viewport... disabling auto-refresh');\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "//Bounding box only in WebGL\n",
+       "//Urgent TODO: move shared code with draw.js into common file\n",
+       "//maintaining two copies currently!\n",
+       "//Re-init using previous callback data\n",
+       "\n",
+       "function initBox(el, cmd_callback, fixedsize) {\n",
+       "  //console.log(\"INITBOX: \" + el.id);\n",
+       "  var canvas = document.createElement(\"canvas\");\n",
+       "  if (!el) el = document.body.firstChild;\n",
+       "  canvas.id = \"canvas_\" + el.id;\n",
+       "  canvas.imgtarget = el\n",
+       "  el.parentElement.appendChild(canvas);\n",
+       "  canvas.style.cssText = \"position: absolute; width: 100%; height: 100%; margin: 0px; padding: 0px; top: 0; left: 0; bottom: 0; right: 0; z-index: 11; border: none;\"\n",
+       "  var viewer = new BoxViewer(canvas);\n",
+       "\n",
+       "  //Canvas event handling\n",
+       "  canvas.mouse = new Mouse(canvas, new MouseEventHandler(canvasBoxMouseClick, canvasBoxMouseWheel, canvasBoxMouseMove, canvasBoxMouseDown, null, null, canvasBoxMousePinch));\n",
+       "  //Following two settings should probably be defaults?\n",
+       "  canvas.mouse.moveUpdate = true; //Continual update of deltaX/Y\n",
+       "  //canvas.mouse.setDefault();\n",
+       "  canvas.mouse.wheelTimer = true; //Accumulate wheel scroll (prevents too many events backing up)\n",
+       "  defaultMouse = document.mouse = canvas.mouse;\n",
+       "\n",
+       "  //Attach viewer object to canvas\n",
+       "  canvas.viewer = viewer;\n",
+       "\n",
+       "  //Disable context menu and prevent bubbling\n",
+       "  canvas.addEventListener('contextmenu', e => {e.preventDefault(); e.stopPropagation();});\n",
+       "\n",
+       "  //Command callback function\n",
+       "  viewer.command = cmd_callback;\n",
+       "\n",
+       "  //Data dict and colourmap names stored in globals\n",
+       "  viewer.dict = window.dictionary;\n",
+       "  viewer.defaultcolourmaps = window.defaultcolourmaps;\n",
+       "\n",
+       "  //Enable to forward key presses to server directly\n",
+       "  //(only used for full size viewers)\n",
+       "  if (fixedsize == 1)\n",
+       "    document.addEventListener('keyup', function(event) {keyPress(event, viewer);});\n",
+       "\n",
+       "  return viewer;\n",
+       "}\n",
+       "\n",
+       "function keyModifiers(event) {\n",
+       "  modifiers = '';\n",
+       "  if (event.ctrlKey) modifiers += 'C';\n",
+       "  if (event.shiftKey) modifiers += 'S';\n",
+       "  if (event.altKey) modifiers += 'A';\n",
+       "  if (event.metaKey) modifiers += 'M';\n",
+       "  return modifiers;\n",
+       "}\n",
+       "\n",
+       "function keyPress(event, viewer) {\n",
+       "  // space and arrow keys, prevent scrolling\n",
+       "  if ([' ', 'ArrowUp', 'ArrowDown', 'ArrowLeft', 'ArrowRight'].includes(event.key))\n",
+       "    event.preventDefault();\n",
+       "\n",
+       "  if (event.target.tagName == 'INPUT') return;\n",
+       "\n",
+       "  //Special key codes\n",
+       "  if (event.key == 'ArrowUp') key = 17;\n",
+       "  else if (event.key == 'ArrowDown') key = 18;\n",
+       "  else if (event.key == 'ArrowLeft') key = 20;\n",
+       "  else if (event.key == 'ArrowRight') key = 19;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'PageDown') key = 25;\n",
+       "  else if (event.key == 'PageUp') key = 24;\n",
+       "  else if (event.key == 'Home') key = 22;\n",
+       "  else if (event.key == 'End') key = 23;\n",
+       "  else if (event.key == 'Backspace') key = 8;\n",
+       "  else if (event.key == 'Tab') key = 9;\n",
+       "  else if (event.key == 'Escape') key = 27;\n",
+       "  else if (event.key == 'Enter') key = 13;\n",
+       "  else if (event.key == 'Insert') key = 21;\n",
+       "  else if (event.key == 'Delete') key = 127;\n",
+       "  else if (event.key[0] == 'F' && event.key.length > 1)\n",
+       "    key = 189 + parseInt(event.key.substr(1));\n",
+       "  else if (event.key.length == 1) {\n",
+       "    key = event.key.charCodeAt(0);\n",
+       "    if (key > 127 && event.code.length == 4 && event.code.substr(0,3) == 'Key')\n",
+       "      key = event.code.charCodeAt(3);\n",
+       "  } else\n",
+       "    return;\n",
+       "\n",
+       "  //console.log(event.key);\n",
+       "  //console.log(event.code);\n",
+       "  //console.log(key);\n",
+       "\n",
+       "  var modifiers = keyModifiers(event);\n",
+       "\n",
+       "  //Ignore CTRL+R, CTRL+SHIFT+R\n",
+       "  if (key == 114 && modifiers == 'C' || key == 82 && modifiers == 'CS') return;\n",
+       "\n",
+       "  cmd = 'key key=' + key + ',modifiers=' + modifiers + \",x=\" + defaultMouse.x + \",y=\" + defaultMouse.y;\n",
+       "  //console.log(cmd);\n",
+       "  viewer.command(cmd);\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseClick(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating)\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getRotationString());\n",
+       "  else\n",
+       "    mouse.element.viewer.command('' + mouse.element.viewer.getTranslationString());\n",
+       "\n",
+       "  if (mouse.element.viewer.rotating) {\n",
+       "    mouse.element.viewer.rotating = false;\n",
+       "    //mouse.element.viewer.reload = true;\n",
+       "  }\n",
+       "\n",
+       "  //Clear the webgl box\n",
+       "  mouse.element.viewer.clear();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseDown(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  //Just draw so the box appears\n",
+       "  mouse.element.viewer.draw();\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "var hideBoxTimer;\n",
+       "\n",
+       "function canvasBoxMouseMove(event, mouse) {\n",
+       "  //GUI elements to show on mouseover\n",
+       "  if (mouse.element && mouse.element.viewer && Object.keys(mouse.element.viewer.vis).length) {\n",
+       "    var gui = mouse.element.viewer.gui;\n",
+       "    var rect = mouse.element.getBoundingClientRect();\n",
+       "    x = event.clientX-rect.left;\n",
+       "    y = event.clientY-rect.top;\n",
+       "    if (x >= 0 && y >= 0 && x < rect.width && y < rect.height) {\n",
+       "      if (!gui && mouse.element.imgtarget)\n",
+       "        mouse.element.imgtarget.nextElementSibling.style.display = \"block\";\n",
+       "\n",
+       "      if (gui) {\n",
+       "        if (mouse.element.imgtarget) mouse.element.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "        gui.domElement.style.display = \"block\";\n",
+       "      }\n",
+       "\n",
+       "      if (hideBoxTimer) \n",
+       "        clearTimeout(hideBoxTimer);\n",
+       "\n",
+       "      hideBoxTimer = setTimeout(function () { hideMenu(mouse.element, gui);}, 1000 );\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  if (!mouse.isdown || !mouse.element.viewer) return true;\n",
+       "  mouse.element.viewer.rotating = false;\n",
+       "\n",
+       "  //Switch buttons for translate/rotate\n",
+       "  var button = mouse.button;\n",
+       "\n",
+       "  if (mouse.element.viewer.mode == \"Translate\") {\n",
+       "    //Swap rotate/translate buttons\n",
+       "    if (button == 0)\n",
+       "      button = 2\n",
+       "    else if (button == 2)\n",
+       "      button = 0;\n",
+       "  } else if (button==0 && mouse.element.viewer.mode == \"Zoom\") {\n",
+       "      button = 100;\n",
+       "  }\n",
+       "\n",
+       "  //console.log(mouse.deltaX + \",\" + mouse.deltaY);\n",
+       "  switch (button)\n",
+       "  {\n",
+       "    case 0:\n",
+       "      mouse.element.viewer.rotateY(mouse.deltaX/5);\n",
+       "      mouse.element.viewer.rotateX(mouse.deltaY/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 1:\n",
+       "      mouse.element.viewer.rotateZ(Math.sqrt(mouse.deltaX*mouse.deltaX + mouse.deltaY*mouse.deltaY)/5);\n",
+       "      mouse.element.viewer.rotating = true;\n",
+       "      break;\n",
+       "    case 2:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[0] += mouse.deltaX * adjust;\n",
+       "      mouse.element.viewer.translate[1] -= mouse.deltaY * adjust;\n",
+       "      break;\n",
+       "    case 100:\n",
+       "      var adjust = mouse.element.viewer.modelsize / 1000;   //1/1000th of size\n",
+       "      mouse.element.viewer.translate[2] += mouse.deltaX * adjust;\n",
+       "      break;\n",
+       "  }\n",
+       "\n",
+       "  mouse.element.viewer.draw();\n",
+       "\n",
+       "  return false;\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMouseWheel(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  var scroll = event.deltaY < 0 ? 0.01 : -0.01;\n",
+       "  //console.log(event.shiftKey,event.deltaY * -0.01);\n",
+       "  if (event.shiftKey) {\n",
+       "    mouse.element.viewer.zoomClip(scroll);\n",
+       "    //mouse.element.viewer.zoomClip(event.spin*0.01);\n",
+       "  } else {\n",
+       "    mouse.element.viewer.zoom(scroll);\n",
+       "    //mouse.element.viewer.zoom(event.spin*0.01);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "function canvasBoxMousePinch(event, mouse) {\n",
+       "  mouse.element.viewer.check_context(mouse);\n",
+       "  if (event.distance != 0) {\n",
+       "    var factor = event.distance * 0.0001;\n",
+       "    mouse.element.viewer.zoom(factor);\n",
+       "    //Clear the box after a second\n",
+       "    setTimeout(function() {mouse.element.viewer.clear();}, 1000);\n",
+       "  }\n",
+       "  return false; //Prevent default\n",
+       "}\n",
+       "\n",
+       "//This object encapsulates a vertex buffer and shader set\n",
+       "function BoxRenderer(gl, colour) {\n",
+       "  this.gl = gl;\n",
+       "  if (colour)\n",
+       "    this.colour = colour;\n",
+       "  else\n",
+       "    this.colour = [0.5, 0.5, 0.5, 1.0];\n",
+       "\n",
+       "  //Line renderer\n",
+       "  this.attribSizes = [3 * Float32Array.BYTES_PER_ELEMENT];\n",
+       "\n",
+       "  this.elements = 0;\n",
+       "  this.elementSize = 0;\n",
+       "  for (var i=0; i<this.attribSizes.length; i++)\n",
+       "    this.elementSize += this.attribSizes[i];\n",
+       "}\n",
+       "\n",
+       "var vs = \"precision highp float; \\n \\\n",
+       "attribute vec3 aVertexPosition; \\n \\\n",
+       "attribute vec4 aVertexColour; \\n \\\n",
+       "uniform mat4 uMVMatrix; \\n \\\n",
+       "uniform mat4 uPMatrix; \\n \\\n",
+       "uniform vec4 uColour; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  vec4 mvPosition = uMVMatrix * vec4(aVertexPosition, 1.0); \\n \\\n",
+       "  gl_Position = uPMatrix * mvPosition; \\n \\\n",
+       "  vColour = uColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "var fs = \"precision highp float; \\n \\\n",
+       "varying vec4 vColour; \\n \\\n",
+       "void main(void) \\n \\\n",
+       "{ \\n \\\n",
+       "  gl_FragColor = vColour; \\n \\\n",
+       "}\";\n",
+       "\n",
+       "BoxRenderer.prototype.init = function() {\n",
+       "  //Compile the shaders\n",
+       "  this.program = new WebGLProgram(this.gl, vs, fs);\n",
+       "  if (this.program.errors) console.log(this.program.errors);\n",
+       "  //Setup attribs/uniforms (flag set to skip enabling attribs)\n",
+       "  this.program.setup(undefined, undefined, true);\n",
+       "\n",
+       "  return true;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.updateBuffers = function(view) {\n",
+       "  //Create buffer if not yet allocated\n",
+       "  if (this.vertexBuffer == undefined) {\n",
+       "    //Init shaders etc...\n",
+       "    if (!this.init()) return;\n",
+       "    this.vertexBuffer = this.gl.createBuffer();\n",
+       "    this.indexBuffer = this.gl.createBuffer();\n",
+       "  }\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  this.box(view.min, view.max);\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.box = function(min, max) {\n",
+       "  var zero = [min[0]+0.5*(max[0] - min[0]), min[1]+0.5*(max[1] - min[1]), min[2]+0.5*(max[2] - min[2])];\n",
+       "  var min10 = [min[0] + 0.45*(max[0] - min[0]), min[1]+0.45*(max[1] - min[1]), min[2]+0.45*(max[2] - min[2])];\n",
+       "  var max10 = [min[0] + 0.55*(max[0] - min[0]), min[1]+0.55*(max[1] - min[1]), min[2]+0.55*(max[2] - min[2])];\n",
+       "  var vertices = new Float32Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          min[0], min[1], max[2],\n",
+       "          min[0], max[1], max[2],\n",
+       "          max[0], max[1], max[2],\n",
+       "          max[0], min[1], max[2],\n",
+       "          min[0], min[1], min[2],\n",
+       "          min[0], max[1], min[2],\n",
+       "          max[0], max[1], min[2],\n",
+       "          max[0], min[1], min[2],\n",
+       "          /* 10% box */\n",
+       "          min10[0], min10[1], max10[2],\n",
+       "          min10[0], max10[1], max10[2],\n",
+       "          max10[0], max10[1], max10[2],\n",
+       "          max10[0], min10[1], max10[2],\n",
+       "          min10[0], min10[1], min10[2],\n",
+       "          min10[0], max10[1], min10[2],\n",
+       "          max10[0], max10[1], min10[2],\n",
+       "          max10[0], min10[1], min10[2],\n",
+       "          /* Axis lines */\n",
+       "          min[0], zero[1], zero[2],\n",
+       "          max[0], zero[1], zero[2],\n",
+       "          zero[0], min[1], zero[2],\n",
+       "          zero[0], max[1], zero[2],\n",
+       "          zero[0], zero[1], min[2],\n",
+       "          zero[0], zero[1], max[2]\n",
+       "        ]);\n",
+       "\n",
+       "  var indices = new Uint16Array(\n",
+       "        [\n",
+       "          /* Bounding box */\n",
+       "          0, 1, 1, 2, 2, 3, 3, 0,\n",
+       "          4, 5, 5, 6, 6, 7, 7, 4,\n",
+       "          0, 4, 3, 7, 1, 5, 2, 6,\n",
+       "          /* 10% box */\n",
+       "          8, 9, 9, 10, 10, 11, 11, 8,\n",
+       "          12, 13, 13, 14, 14, 15, 15, 12,\n",
+       "          8, 12, 11, 15, 9, 13, 10, 14,\n",
+       "          /* Axis lines */\n",
+       "          16, 17,\n",
+       "          18, 19,\n",
+       "          20, 21\n",
+       "        ]\n",
+       "     );\n",
+       "  this.gl.bufferData(this.gl.ARRAY_BUFFER, vertices, this.gl.STATIC_DRAW);\n",
+       "  this.gl.bufferData(this.gl.ELEMENT_ARRAY_BUFFER, indices, this.gl.STATIC_DRAW);\n",
+       "  this.elements = 24+24+6;\n",
+       "}\n",
+       "\n",
+       "BoxRenderer.prototype.draw = function(webgl, nobox, noaxes) {\n",
+       "  if (!this.elements) return;\n",
+       "\n",
+       "  if (this.program.attributes[\"aVertexPosition\"] == undefined) return; //Require vertex buffer\n",
+       "\n",
+       "  webgl.use(this.program);\n",
+       "  webgl.setMatrices();\n",
+       "\n",
+       "  //Bind buffers\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, this.vertexBuffer);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, this.indexBuffer);\n",
+       "\n",
+       "  //Enable attributes\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.enableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       " \n",
+       "  //Line box render\n",
+       "  this.gl.vertexAttribPointer(this.program.attributes[\"aVertexPosition\"], 3, this.gl.FLOAT, false, 0, 0);\n",
+       "  //Bounding box\n",
+       "  if (!nobox) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], this.colour[0], this.colour[1], this.colour[2], this.colour[3]);\n",
+       "    this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 0);\n",
+       "  }\n",
+       "\n",
+       "  //10% box (always draw)\n",
+       "  this.gl.drawElements(this.gl.LINES, 24, this.gl.UNSIGNED_SHORT, 24 * 2);\n",
+       "\n",
+       "  //Axes (2 bytes per unsigned short)\n",
+       "  if (!noaxes) {\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 1.0, 0.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 1.0, 0.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+2) * 2);\n",
+       "    this.gl.uniform4f(this.program.uniforms[\"uColour\"], 0.0, 0.0, 1.0, 1.0);\n",
+       "    this.gl.drawElements(this.gl.LINES, 2, this.gl.UNSIGNED_SHORT, (24+24+4) * 2);\n",
+       "  }\n",
+       "\n",
+       "  //Disable attribs\n",
+       "  for (var key in this.program.attributes)\n",
+       "    this.gl.disableVertexAttribArray(this.program.attributes[key]);\n",
+       "\n",
+       "  this.gl.bindBuffer(this.gl.ARRAY_BUFFER, null);\n",
+       "  this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER, null);\n",
+       "  this.gl.useProgram(null);\n",
+       "}\n",
+       "\n",
+       "//This object holds the viewer details and calls the renderers\n",
+       "function BoxViewer(canvas) {\n",
+       "  this.vis = {};\n",
+       "  this.vis.objects = [];\n",
+       "  this.vis.colourmaps = [];\n",
+       "  this.canvas = canvas;\n",
+       "  if (!canvas) {alert(\"Invalid Canvas\"); return;}\n",
+       "  try {\n",
+       "    this.webgl = new WebGL(this.canvas, {antialias: true}); //, premultipliedAlpha: false});\n",
+       "    this.gl = this.webgl.gl;\n",
+       "    canvas.addEventListener(\"webglcontextlost\", function(event) {\n",
+       "      //event.preventDefault();\n",
+       "      console.log(\"Context loss detected, clearing data/state and flagging defunct\");\n",
+       "      this.mouse.lostContext = true;\n",
+       "    }, false);\n",
+       "\n",
+       "    canvas.addEventListener(\"webglcontextrestored\", function(event) {\n",
+       "      console.log(\"Context restored\");\n",
+       "    }, false);\n",
+       "\n",
+       "  } catch(e) {\n",
+       "    //No WebGL\n",
+       "    console.log(\"No WebGL: \" + e);\n",
+       "  }\n",
+       "\n",
+       "  this.rotating = false;\n",
+       "  this.translate = [0,0,0];\n",
+       "  this.rotate = quat4.create();\n",
+       "  quat4.identity(this.rotate);\n",
+       "  this.fov = 45;\n",
+       "  this.focus = [0,0,0];\n",
+       "  this.centre = [0,0,0];\n",
+       "  this.near_clip = this.far_clip = 0.0;\n",
+       "  this.modelsize = 1;\n",
+       "  this.scale = [1, 1, 1];\n",
+       "  this.orientation = 1.0; //1.0 for RH, -1.0 for LH\n",
+       "\n",
+       "  //Non-persistant settings\n",
+       "  this.mode = 'Rotate';\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Create the renderers\n",
+       "  this.border = new BoxRenderer(this.gl, [0.5,0.5,0.5,1]);\n",
+       "\n",
+       "  this.gl.enable(this.gl.DEPTH_TEST);\n",
+       "  this.gl.depthFunc(this.gl.LEQUAL);\n",
+       "  //this.gl.depthMask(this.gl.FALSE);\n",
+       "  this.gl.enable(this.gl.BLEND);\n",
+       "  //this.gl.blendFunc(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "  //this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ZERO, this.gl.ONE);\n",
+       "  this.gl.blendFuncSeparate(this.gl.SRC_ALPHA, this.gl.ONE_MINUS_SRC_ALPHA, this.gl.ONE, this.gl.ONE_MINUS_SRC_ALPHA);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.check_context = function(mouse) {\n",
+       "  if (mouse.lostContext) {\n",
+       "    console.log(\"Recreating viewer after context loss\");\n",
+       "    //Reinit on timer? on click?\n",
+       "    var box = initBox(this.canvas.imgtarget, this.command);\n",
+       "    box.loadFile(JSON.stringify(this.vis));\n",
+       "    //Delete the old canvas now\n",
+       "    this.canvas.parentNode.removeChild(this.canvas);\n",
+       "    this.vis = null;\n",
+       "    mouse.lostContext = false;\n",
+       "    this.deleted = true;\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reload = function() {\n",
+       "  this.command('reload');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.checkPointMinMax = function(coord) {\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    this.view.min[i] = Math.min(coord[i], this.view.min[i]);\n",
+       "    this.view.max[i] = Math.max(coord[i], this.view.max[i]);\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view.min) + \" -- \" + JSON.stringify(this.view.max));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.sendState = function(reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload;\n",
+       "\n",
+       "  this.command(JSON.stringify(exp));\n",
+       "}\n",
+       "\n",
+       "function Merge(obj1, obj2) {\n",
+       "  for (var p in obj2) {\n",
+       "    try {\n",
+       "      //console.log(p + \" ==> \" + obj2[p].constructor);\n",
+       "      // Property in destination object set; update its value.\n",
+       "      if (!obj2.hasOwnProperty(p)) continue;\n",
+       "      if (obj2[p].constructor == Object || obj2[p].constructor == Array) {\n",
+       "        obj1[p] = Merge(obj1[p], obj2[p]);\n",
+       "      } else {\n",
+       "        //Just copy\n",
+       "        obj1[p] = obj2[p];\n",
+       "      }\n",
+       "    } catch(e) {\n",
+       "      // Property in destination object not set; create it and set its value.\n",
+       "      obj1[p] = obj2[p];\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Clear any keys in obj1 that are not in obj2\n",
+       "  for (var p in obj1) {\n",
+       "    if (!obj1.hasOwnProperty(p)) continue; //Ignore built in keys\n",
+       "    if (p in obj2) continue;\n",
+       "    if (typeof(obj1[p]) != 'object') {\n",
+       "      //Just delete\n",
+       "      delete obj1[p]\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  return obj1;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.toString = function(nocam, reload) {\n",
+       "  var exp = {\"objects\"    : this.exportObjects(),\n",
+       "             \"colourmaps\" : this.exportColourMaps(),\n",
+       "             \"views\"      : this.exportView(nocam),\n",
+       "             \"properties\" : this.vis.properties};\n",
+       "\n",
+       "  exp.exported = true;\n",
+       "  exp.reload = reload ? true : false;\n",
+       "\n",
+       "  if (nocam) return JSON.stringify(exp);\n",
+       "  //Export with 2 space indentation\n",
+       "  return JSON.stringify(exp, undefined, 2);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportView = function(nocam) {\n",
+       "  //Update camera settings of current view\n",
+       "  if (nocam)\n",
+       "    this.view = {};\n",
+       "  else {\n",
+       "    this.view.rotate = this.getRotation();\n",
+       "    this.view.focus = this.focus;\n",
+       "    this.view.translate = this.translate;\n",
+       "    //Allows scale editing in UI by commenting this\n",
+       "    //this.view.scale = this.scale;\n",
+       "  }\n",
+       "  /*\n",
+       "   * If we overwrite these, changes from menu will not apply\n",
+       "   *\n",
+       "  this.view.fov = this.fov;\n",
+       "  this.view.near = this.near_clip;\n",
+       "  this.view.far = this.far_clip;\n",
+       "  this.view.border = this.showBorder ? 1 : 0;\n",
+       "  this.view.axis = this.axes;\n",
+       "  */\n",
+       "  //this.view.background = this.background.toString();\n",
+       "\n",
+       "  //Never export min/max\n",
+       "  var V = Object.assign(this.view);\n",
+       "  V.min = undefined;\n",
+       "  V.max = undefined;\n",
+       "  return [V];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportObjects = function() {\n",
+       "  objs = [];\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    objs[id] = {};\n",
+       "    //Skip geometry data\n",
+       "    for (var type in this.vis.objects[id]) {\n",
+       "      if (type != \"triangles\" && type != \"points\" && type != 'lines' && type != \"volume\") {\n",
+       "        objs[id][type] = this.vis.objects[id][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  //console.log(\"OBJECTS: \" + JSON.stringify(objs));\n",
+       "\n",
+       "  return objs;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportColourMaps = function() {\n",
+       "  return this.vis.colourmaps;\n",
+       "//DEPRECATED\n",
+       "  //Below extracts map from gui editor, not needed unless editor hasn't updated vis object\n",
+       "  cmaps = [];\n",
+       "  if (this.vis.colourmaps) {\n",
+       "    for (var i=0; i<this.vis.colourmaps.length; i++) {\n",
+       "      console.log(i + \" - \" + this.vis.colourmaps[i].palette);\n",
+       "      if (!this.vis.colourmaps[i].palette) continue;\n",
+       "      cmaps[i] = this.vis.colourmaps[i].palette.get();\n",
+       "      //Copy additional properties\n",
+       "      for (var type in this.vis.colourmaps[i]) {\n",
+       "        if (type != \"palette\" && type != \"colours\")\n",
+       "          cmaps[i][type] = this.vis.colourmaps[i][type];\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "  return cmaps;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.exportFile = function() {\n",
+       "  window.open('data:text/plain;base64,' + window.btoa(this.toString(false, true)));\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.loadFile = function(source) {\n",
+       "  //Skip update to rotate/translate etc if in process of updating\n",
+       "  //if (document.mouse.isdown) return;\n",
+       "  if (source.length < 3) {\n",
+       "    console.log('Invalid source data, ignoring');\n",
+       "    console.log(source);\n",
+       "    console.log(BoxViewer.prototype.loadFile.caller);\n",
+       "    return; //Invalid\n",
+       "  }\n",
+       "\n",
+       "  if (!this.vis)\n",
+       "    this.vis = {};\n",
+       "\n",
+       "  //Parse data\n",
+       "  var src = {};\n",
+       "  try {\n",
+       "    src = JSON.parse(source);\n",
+       "  } catch(e) {\n",
+       "    console.log(source);\n",
+       "    console.log(\"Parse Error: \" + e);\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Before merge, delete all colourmap data if changed\n",
+       "  for (var c in this.vis.colourmaps) {\n",
+       "    //Name or colour count mismatch? delete so can be recreated\n",
+       "    if (this.vis.colourmaps[c].name != src.colourmaps[c].name || \n",
+       "        this.vis.colourmaps[c].colours.length != src.colourmaps[c].colours.length) {\n",
+       "      //Delete the colourmap folder for this map, will be re-created\n",
+       "      if (this.cgui && this.cgui.__folders[this.vis.colourmaps[c].name]) {\n",
+       "        this.cgui.removeFolder(this.cgui.__folders[this.vis.colourmaps[c].name]);\n",
+       "        this.cgui.__folders[this.vis.colourmaps[c].name] = undefined;\n",
+       "      }\n",
+       "      //Clear all the colours so new data will replace in merge\n",
+       "      this.vis.colourmaps[c].colours = undefined;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Merge keys - preserves original objects for gui access\n",
+       "  Merge(this.vis, src);\n",
+       "\n",
+       "  //No model loaded? Prevents errors so default are loaded\n",
+       "  if (!this.vis.properties)\n",
+       "    this.vis.properties = {};\n",
+       "\n",
+       "  //Set active view (always first for now)\n",
+       "  this.view = this.vis.views[0];\n",
+       "\n",
+       "  //Always set a bounding box, get from objects if not in view\n",
+       "  var objbb = false;\n",
+       "  if (!this.view.min || !this.view.max) {\n",
+       "    this.view.min = [Number.MAX_VALUE, Number.MAX_VALUE, Number.MAX_VALUE];\n",
+       "    this.view.max = [-Number.MAX_VALUE, -Number.MAX_VALUE, -Number.MAX_VALUE];\n",
+       "    objbb = true;\n",
+       "  }\n",
+       "  //console.log(JSON.stringify(this.view,null, 2));\n",
+       "\n",
+       "  if (this.view) {\n",
+       "    this.fov = this.view.fov || 45;\n",
+       "    this.near_clip = this.view.near || 0;\n",
+       "    this.far_clip = this.view.far || 0;\n",
+       "    this.orientation = this.view.orientation || 1;\n",
+       "    this.axes = this.view.axis == undefined ? true : this.view.axis;\n",
+       "  }\n",
+       "\n",
+       "  if (this.vis.properties.resolution && this.vis.properties.resolution[0] && this.vis.properties.resolution[1]) {\n",
+       "    this.width = this.vis.properties.resolution[0];\n",
+       "    this.height = this.vis.properties.resolution[1];\n",
+       "    //this.canvas.style.width = \"\";\n",
+       "    //this.canvas.style.height = \"\";\n",
+       "  } else {\n",
+       "    //Autosize when img loaded\n",
+       "    this.width = 0;\n",
+       "    this.height = 0;\n",
+       "  }\n",
+       "\n",
+       "  //Process object data\n",
+       "  for (var id in this.vis.objects) {\n",
+       "    //Apply object bounding box\n",
+       "    if (objbb && this.vis.objects[id].min)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].min);\n",
+       "    if (objbb && this.vis.objects[id].max)\n",
+       "      this.checkPointMinMax(this.vis.objects[id].max);\n",
+       "  }\n",
+       "\n",
+       "  this.updateDims(this.view);\n",
+       "\n",
+       "  //Update display\n",
+       "  if (!this.gl) return;\n",
+       "  this.draw();\n",
+       "  this.clear();\n",
+       "\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //(If menu doesn't exist or is open, update immediately\n",
+       "  // otherwise, wait until clicked/opened as update is slow)\n",
+       "  if (!this.gui || !this.gui.closed)\n",
+       "    this.menu();\n",
+       "  else\n",
+       "    this.reloadgui = true;\n",
+       "\n",
+       "  //Copy updated values to all generated controls\n",
+       "  //This allows data changed by other means (ie: through python) to \n",
+       "  // be reflected in the HTML control values\n",
+       "  var that = this;\n",
+       "  var getValWithIndex = function(prop, val, idx) {\n",
+       "    if (val === undefined) return;\n",
+       "    if (idx != null && idx >= 0 && val.length > idx)\n",
+       "       val = val[idx];\n",
+       "    //Round off floating point numbers\n",
+       "    if (that.dict[property].type.indexOf('real') >= 0)\n",
+       "       return val.toFixed(6) / 1; //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    return val;\n",
+       "  }\n",
+       "  var pel = this.canvas.parentElement.parentElement;\n",
+       "  var children = pel.getElementsByTagName('*');\n",
+       "  for (var i=0; i<children.length; i++) {\n",
+       "    //Process property controls\n",
+       "    var id = children[i].id;\n",
+       "    if (id.indexOf('lvctrl') >= 0) {\n",
+       "      var target = children[i].getAttribute(\"data-target\");\n",
+       "      var property = children[i].getAttribute(\"data-property\");\n",
+       "      var idx = children[i].getAttribute(\"data-index\");\n",
+       "      //console.log(id + \" : \" + target + \" : \" + property + \" [\" + idx + \"]\");\n",
+       "      if (property) {\n",
+       "        if (target) {\n",
+       "          //Loop through objects, find those whose name matches element target\n",
+       "          for (var o in this.vis.objects) {\n",
+       "            var val = this.vis.objects[o][property];\n",
+       "            if (val === undefined) continue;\n",
+       "            if (this.vis.objects[o].name == target) {\n",
+       "              if (idx != null && idx >= 0)\n",
+       "                val = val[idx];\n",
+       "              //console.log(target + \" ==> SET \" + id + \" : ['\" + property + \"'] VALUE TO \" + val);\n",
+       "              //console.log(\"TAG: \" + children[i].tagName);\n",
+       "              if (children[i].type == 'checkbox')\n",
+       "                children[i].checked = val;\n",
+       "              else if (children[i].tagName == 'SELECT') {\n",
+       "                //If integer, set by index, otherwise set by value\n",
+       "                var parsed = parseInt(val);\n",
+       "                if (isNaN(parsed) || parsed.toString() != val) {\n",
+       "                  //If the value is in the options, set it, otherwise leave as is\n",
+       "                  for (var c in children[i].options) {\n",
+       "                    if (children[i].options[c].value == val) {\n",
+       "                      children[i].selectedIndex = c;\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                } else {\n",
+       "                  children[i].selectedIndex = parsed;\n",
+       "                }\n",
+       "              } else if (children[i].tagName == 'DIV') {\n",
+       "                children[i].style.background = new Colour(val).html();\n",
+       "              } else if (children[i].tagName == 'CANVAS' && children[i].gradient) {\n",
+       "                //Store full list of colourmaps\n",
+       "                var el = children[i]; //canvas element\n",
+       "                //Ensure we aren't merging the same object\n",
+       "                el.colourmaps = Merge(JSON.parse(JSON.stringify(el.colourmaps)), this.vis.colourmaps);\n",
+       "                //Load the initial colourmap\n",
+       "                if (!el.selectedIndex >= 0) {\n",
+       "                  //Get the selected index from the property value\n",
+       "                  for (var c in this.vis.colourmaps) {\n",
+       "                    if (this.vis.colourmaps[c].name == val) {\n",
+       "                      el.selectedIndex = c;\n",
+       "                      //Copy, don't link\n",
+       "                      el.currentmap = JSON.parse(JSON.stringify(this.vis.colourmaps[c]));\n",
+       "                      //el.currentmap = Object.assign(this.vis.colourmaps[c]);\n",
+       "                      break;\n",
+       "                    }\n",
+       "                  }\n",
+       "                }\n",
+       "                //Can't use gradient.read() here as it triggers another state load,\n",
+       "                //looping infinitely - so load the palette change directly\n",
+       "                el.gradient.palette = new Palette(this.vis.colourmaps[el.selectedIndex].colours, true);\n",
+       "                //el.gradient.reset(); //For some reason this screws up colour editing\n",
+       "                el.gradient.update(true); //Update without triggering callback that triggers a state reload\n",
+       "              } else {\n",
+       "                //console.log(id + \" : \" + target + \" : \" + property + \" = \" + val);\n",
+       "                children[i].value = getValWithIndex(property, val, idx);\n",
+       "              }\n",
+       "            }\n",
+       "          }\n",
+       "        } else if (this.vis.views[0][property] != null) {\n",
+       "          //View property\n",
+       "          var val = this.vis.views[0][property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] VIEW PROP VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        } else if (this.vis.properties[property] != null) {\n",
+       "          //Global property\n",
+       "          var val = this.vis.properties[property];\n",
+       "          //console.log(\"SET \" + id + \" : ['\" + property + \"'] GLOBAL VALUE TO \" + val);\n",
+       "          children[i].value = getValWithIndex(property, val, idx);\n",
+       "        }\n",
+       "      }\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.menu = function() {\n",
+       "  //Create UI - disable by omitting dat.gui.min.js\n",
+       "  //This is slow! Don't call while animating\n",
+       "  var viewer = this;\n",
+       "  var changefn = function(value, reload) {\n",
+       "    //console.log(JSON.stringify(Object.keys(this)));\n",
+       "    //console.log(value);\n",
+       "    if (reload == undefined) {\n",
+       "      reload = true;\n",
+       "      if (this.property && viewer.dict[this.property])\n",
+       "      {\n",
+       "        //Get reload level from prop dict\n",
+       "        //console.log(this.property + \" REDRAW: \" + viewer.dict[this.property].redraw);\n",
+       "        reload = viewer.dict[this.property].redraw;\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Sync state and reload\n",
+       "    viewer.sendState(reload);\n",
+       "  };\n",
+       "\n",
+       "  if (!this.gui || this.gui.closed) {\n",
+       "    //Re-create from scratch if closed or not present\n",
+       "    createMenu(this, changefn);\n",
+       "  } else {\n",
+       "    updateMenu(this, changefn);\n",
+       "  }\n",
+       "  this.reloadgui = false;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.clear = function() {\n",
+       "  if (!this.gl) return;\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.draw = function() {\n",
+       "  if (!this.canvas) return;\n",
+       "\n",
+       "  //Get the dimensions from the current canvas\n",
+       "  if (this.width != this.canvas.offsetWidth || this.height != this.canvas.offsetHeight) {\n",
+       "    this.width = this.canvas.offsetWidth;\n",
+       "    this.height = this.canvas.offsetHeight;\n",
+       "    //Need to set this too for some reason\n",
+       "    this.canvas.width = this.width;\n",
+       "    this.canvas.height = this.height;\n",
+       "    if (this.gl) {\n",
+       "      this.gl.viewportWidth = this.width;\n",
+       "      this.gl.viewportHeight = this.height;\n",
+       "      this.webgl.viewport = new Viewport(0, 0, this.width, this.height);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  /*/Attempt to prevent element resizing to 0,0 when a frame is dropped\n",
+       "  if (this.width)\n",
+       "    this.canvas.parentElement.style.minWidth = this.width + 'px';\n",
+       "  if (this.height)\n",
+       "    this.canvas.parentElement.style.minHeight = this.height + 'px';\n",
+       "  */\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       "\n",
+       "  //Check isContextLost\n",
+       "  if (this.gl.isContextLost()) {\n",
+       "    console.log(\"boxviewer_draw_: context lost\");\n",
+       "    this.mouse.lostContext = true;\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  this.gl.viewport(0, 0, this.gl.viewportWidth, this.gl.viewportHeight);\n",
+       "  //this.gl.clearColor(1, 1, 1, 0);\n",
+       "  this.gl.clearColor(0, 0, 0, 0);\n",
+       "  this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  this.webgl.view(this);\n",
+       "\n",
+       "  //Render objects\n",
+       "  this.border.draw(this.webgl, false, true);\n",
+       "\n",
+       "    //Remove translation and re-render axes\n",
+       "    var tr = this.translate.slice();\n",
+       "    this.translate = [0,0,-this.modelsize*1.25];\n",
+       "    this.webgl.apply(this);\n",
+       "    this.border.draw(this.webgl, true, false);\n",
+       "    this.translate = tr;\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.syncRotation = function() {\n",
+       "  this.rotated = true;\n",
+       "  this.draw();\n",
+       "  rstr = '' + this.getRotationString();\n",
+       "  that = this;\n",
+       "  window.requestAnimationFrame(function() {that.command(rstr);});\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateX = function(deg) {\n",
+       "  this.rotation(deg, [1,0,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateY = function(deg) {\n",
+       "  this.rotation(deg, [0,1,0]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotateZ = function(deg) {\n",
+       "  this.rotation(deg, [0,0,1]);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.rotation = function(deg, axis) {\n",
+       "  //Quaterion rotate\n",
+       "  var arad = deg * Math.PI / 180.0;\n",
+       "  var rotation = quat4.fromAngleAxis(arad, axis);\n",
+       "  rotation = quat4.normalize(rotation);\n",
+       "  this.rotate = quat4.multiply(rotation, this.rotate);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotation = function() {\n",
+       "  return [this.rotate[0], this.rotate[1], this.rotate[2], this.rotate[3]];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getRotationString = function() {\n",
+       "  //Return current rotation quaternion as string\n",
+       "  var q = this.getRotation();\n",
+       "  return 'rotation ' + q[0] + ' ' + q[1] + ' ' + q[2] + ' ' + q[3];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.getTranslationString = function() {\n",
+       "  return 'translation ' + this.translate[0] + ' ' + this.translate[1] + ' ' + this.translate[2];\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.reset = function() {\n",
+       "  if (this.gl) {\n",
+       "    this.updateDims(this.view);\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  this.command('reset');\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoom = function(factor) {\n",
+       "  if (this.gl) {\n",
+       "    this.translate[2] += factor * Math.max(0.01*this.modelsize, Math.abs(this.translate[2]));\n",
+       "    this.draw();\n",
+       "  }\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) \n",
+       "    clearTimeout(this.zoomTimer);\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('' + that.getTranslationString());  that.clear(); that.zoomTimer = null;}, 500 );\n",
+       "\n",
+       "  //this.command('' + this.getTranslationString());\n",
+       "  //this.command('zoom ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.zoomClip = function(factor) {\n",
+       "  var near_clip = this.near_clip + factor * this.modelsize;\n",
+       "  if (near_clip >= this.modelsize * 0.001)\n",
+       "     this.near_clip = near_clip;\n",
+       "\n",
+       "  if (this.gl) this.draw();\n",
+       "\n",
+       "  var that = this;\n",
+       "  if (this.zoomTimer) clearTimeout(this.zoomTimer);\n",
+       "  //this.zoomTimer = setTimeout(function () {that.command('zoomclip ' + factor);  that.clear();}, 500 );\n",
+       "  this.zoomTimer = setTimeout(function () {that.command('nearclip ' + that.near_clip);  that.clear();}, 500 );\n",
+       "\n",
+       "  //this.command('zoomclip ' + factor);\n",
+       "}\n",
+       "\n",
+       "BoxViewer.prototype.updateDims = function(view) {\n",
+       "  if (!view) return;\n",
+       "  var oldsize = this.modelsize;\n",
+       "\n",
+       "  //Check for valid dims\n",
+       "  for (var i=0; i<3; i++) {\n",
+       "    if (view.bounds && view.max[i] < view.bounds.max[i])\n",
+       "      view.max[i] = view.bounds.max[i];\n",
+       "    if (view.bounds && view.min[i] > view.bounds.min[i])\n",
+       "      view.min[i] = view.bounds.min[i];\n",
+       "    /*if (view.max[i] <  view.min[i] <= 0.0) {\n",
+       "        view.max[i] = 1.0;\n",
+       "        view.min[i] = -1.0;\n",
+       "      }\n",
+       "    }*/\n",
+       "  }\n",
+       "\n",
+       "  this.dims = [view.max[0] - view.min[0], view.max[1] - view.min[1], view.max[2] - view.min[2]];\n",
+       "  this.modelsize = Math.sqrt(this.dims[0]*this.dims[0] + this.dims[1]*this.dims[1] + this.dims[2]*this.dims[2]);\n",
+       "\n",
+       "  this.focus = [view.min[0] + 0.5*this.dims[0], view.min[1] + 0.5*this.dims[1], view.min[2] + 0.5*this.dims[2]];\n",
+       "  this.centre = [this.focus[0],this.focus[1],this.focus[2]];\n",
+       "\n",
+       "  this.translate = [0,0,0];\n",
+       "  if (this.modelsize != oldsize) this.translate[2] = -this.modelsize*1.25;\n",
+       "\n",
+       "  if (this.near_clip == 0.0) this.near_clip = this.modelsize / 10.0;   \n",
+       "  if (this.far_clip == 0.0) this.far_clip = this.modelsize * 10.0;\n",
+       "\n",
+       "  quat4.identity(this.rotate);\n",
+       "\n",
+       "  if (view) {\n",
+       "    //Initial rotation\n",
+       "    if (view.rotate) {\n",
+       "      if (view.rotate.length == 3) {\n",
+       "        this.rotateZ(-view.rotate[2]);\n",
+       "        this.rotateY(-view.rotate[1]);\n",
+       "        this.rotateX(-view.rotate[0]);\n",
+       "      } else if (view.rotate.length == 4) {\n",
+       "        this.rotate = quat4.create(view.rotate);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Translate\n",
+       "    if (view.translate) {\n",
+       "      this.translate[0] = view.translate[0];\n",
+       "      this.translate[1] = view.translate[1];\n",
+       "      this.translate[2] = view.translate[2];\n",
+       "    }\n",
+       "\n",
+       "    //Scale\n",
+       "    if (view.scale) {\n",
+       "      this.scale[0] = view.scale[0];\n",
+       "      this.scale[1] = view.scale[1];\n",
+       "      this.scale[2] = view.scale[2];\n",
+       "    }\n",
+       "\n",
+       "    //Focal point\n",
+       "    if (view.focus) {\n",
+       "      this.focus[0] = this.centre[0] = view.focus[0];\n",
+       "      this.focus[1] = this.centre[1] = view.focus[1];\n",
+       "      this.focus[2] = this.centre[2] = view.focus[2];\n",
+       "    }\n",
+       "\n",
+       "  }\n",
+       "\n",
+       "  //console.log(\"DIMS: \" + view.min[0] + \" to \" + view.max[0] + \",\" + view.min[1] + \" to \" + view.max[1] + \",\" + view.min[2] + \" to \" + view.max[2]);\n",
+       "  //console.log(\"New model size: \" + this.modelsize + \", Focal point: \" + this.focus[0] + \",\" + this.focus[1] + \",\" + this.focus[2]);\n",
+       "  //console.log(\"Translate: \" + this.translate[0] + \",\" + this.translate[1] + \",\" + this.translate[2]);\n",
+       "\n",
+       "  if (!this.gl) return;\n",
+       " \n",
+       "  //Create the bounding box vertex buffer\n",
+       "  this.border.updateBuffers(this.view);\n",
+       "}\n",
+       "\n",
+       "/* dat.gui menu */\n",
+       "\n",
+       "function parseColour(input) {\n",
+       "  if (typeof(input) != 'object') {\n",
+       "    //var div = document.createElement('div');\n",
+       "    var div = document.getElementById('hidden_style_div');\n",
+       "    div.style.color = input;\n",
+       "    //This triggers a full layout calc - can slow things down\n",
+       "    c = getComputedStyle(div).color;\n",
+       "    o = getComputedStyle(div).opacity;\n",
+       "    C = new Colour(c);\n",
+       "    //c.alpha = o;\n",
+       "    //toFixed() / 1 rounds to fixed position and removes trailing zeros\n",
+       "    c.alpha = parseFloat(o).toFixed(2) / 1;\n",
+       "  } else {\n",
+       "    C = new Colour(input);\n",
+       "  }\n",
+       "  return C.html();\n",
+       "}\n",
+       "\n",
+       "//Attempts to get range from data/volume objects for range controls\n",
+       "function menu_getrange(obj, ctrl) {\n",
+       "    //Ranged?\n",
+       "    if (ctrl.length > 1 && ctrl[1].length == 3) {\n",
+       "      var range = [ctrl[1][0], ctrl[1][1]];\n",
+       "      //Mapped range?\n",
+       "      if (ctrl[1][0] === ctrl[1][1] && ctrl[1][0] === 0.0) {\n",
+       "        //Try volume range\n",
+       "        if (obj.volume && obj.volume.minimum < obj.volume.maximum)\n",
+       "          range = [obj.volume.minimum, obj.volume.maximum];\n",
+       "        //Or value data range\n",
+       "        else if (obj.values && obj.values.minimum < obj.values.maximum)\n",
+       "          range = [obj.values.minimum, obj.values.maximum];\n",
+       "      }\n",
+       "      if (range[1] <= range[0]) {\n",
+       "        //console.log(obj.name + \" : range (invalid) = \" + range);\n",
+       "        return [0.0, 1.0]; //No valid range data, use a default\n",
+       "      }\n",
+       "      //console.log(obj.name + \" : range = \" + range);\n",
+       "      return range;\n",
+       "    }\n",
+       "    return null;\n",
+       "}\n",
+       "\n",
+       "//Add controls to menu, using property metadata\n",
+       "function menu_addctrl(menu, obj, viewer, prop, changefn) {\n",
+       "  //TODO: implement delayed high quality render for faster interaction\n",
+       "  //var changefn = function(value) {viewer.delayedRender(250);};\n",
+       "  var ctrl = viewer.dict[prop].control;\n",
+       "\n",
+       "  //Query prop dict for data type, default, min/max/step etc\n",
+       "  var dtype = viewer.dict[prop].type;\n",
+       "  if (prop === 'colourmap') {\n",
+       "    var maps = ['']\n",
+       "    for (var i=0; i<viewer.vis.colourmaps.length; i++)\n",
+       "      maps.push(viewer.vis.colourmaps[i].name);\n",
+       "    //console.log(JSON.stringify(maps));\n",
+       "    menu.add(obj, prop, maps).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if (ctrl.length > 2 && ctrl[2] != null) {\n",
+       "    //Select from list of options\n",
+       "    menu.add(obj, prop, ctrl[2]).onFinishChange(changefn);\n",
+       "\n",
+       "  } else if ((dtype.indexOf('real') >= 0 || dtype.indexOf('integer') >= 0)) { // && typeof(obj[prop]) == 'number') {\n",
+       "\n",
+       "    //Ranged?\n",
+       "    var range = menu_getrange(obj, ctrl);\n",
+       "    var addnumeric = function(menu, obj, prop, range, changefn) {\n",
+       "      if (range) {\n",
+       "        if (obj[prop] < range[0]) obj[prop] = range[0];\n",
+       "        if (obj[prop] > range[1]) obj[prop] = range[1];\n",
+       "        return menu.add(obj, prop, range[0], range[1], ctrl[1][2]).onFinishChange(changefn);\n",
+       "      } else {\n",
+       "        return menu.add(obj, prop).onFinishChange(changefn);\n",
+       "      }\n",
+       "    }\n",
+       "\n",
+       "    //Array quantities\n",
+       "    var dims = 1;\n",
+       "    var p0 = dtype.indexOf('[');\n",
+       "    var p1 = dtype.indexOf(']');\n",
+       "    if (p0 >= 0 && p1 >= 0)\n",
+       "      dims = parseInt(dtype.slice(p0+1, p1));\n",
+       "    if (dims > 1) {\n",
+       "      //2d, 3d ?\n",
+       "      for (var d=0; d<dims; d++) {\n",
+       "        //console.log(\"Adding DIM \" + d);\n",
+       "        var added = addnumeric(menu, obj[prop], \"\" + d, range, changefn)\n",
+       "        added.name(prop + '[' + d + ']');\n",
+       "      }\n",
+       "\n",
+       "    //Only add if a number, anything else will cause dat.gui to error\n",
+       "    } else if (typeof(obj[prop]) == 'number') {\n",
+       "      //1d\n",
+       "      console.log(\"Adding \", prop, typeof(obj[prop]));\n",
+       "      addnumeric(menu, obj, prop, range, changefn)\n",
+       "    }\n",
+       "\n",
+       "  } else if (dtype === 'string' || dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'boolean') {\n",
+       "    menu.add(obj, prop).onFinishChange(changefn);\n",
+       "  } else if (dtype === 'colour') {\n",
+       "    try {\n",
+       "      //Convert to html colour first\n",
+       "      obj[prop] = parseColour(obj[prop]);\n",
+       "      menu.addColor(obj, prop).onChange(changefn);\n",
+       "    } catch(e) {\n",
+       "      console.log(e);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function menu_addctrls(menu, obj, viewer, onchange) {\n",
+       "  //Loop through every available property\n",
+       "  var extras = [];\n",
+       "  for (var prop in viewer.dict) {\n",
+       "\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it has been set on the target object\n",
+       "    if (prop in obj) {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      menu_addctrl(menu, obj, viewer, prop, onchange);\n",
+       "\n",
+       "    } else {\n",
+       "      //Save list of properties without controls\n",
+       "      extras.push(prop);\n",
+       "      continue;\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  //Sort into alphabetical order\n",
+       "  extras.sort();\n",
+       "\n",
+       "  //Add the extra properties to a dropdown list\n",
+       "  //Selecting a property will add a controller for it\n",
+       "  var propadd = {\"properties\" : \"\"};\n",
+       "  var propselfn = function(prop) {\n",
+       "    //Set the property to the default value\n",
+       "    propadd.ref[prop] = viewer.dict[prop][\"default\"];\n",
+       "    //Add new property controller\n",
+       "    menu_addctrl(propadd.menu, propadd.ref, viewer, prop, onchange);\n",
+       "    //Remove, then add the props list back at the bottom, minus new prop\n",
+       "    propadd.menu.remove(propadd.controller);\n",
+       "    //Save the new filtered list\n",
+       "    propadd.list = propadd.list.filter(word => word != prop);\n",
+       "    propadd.controller = propadd.menu.add(propadd, \"properties\", propadd.list).name(\"More properties\").onFinishChange(propadd.fn);\n",
+       "  }\n",
+       "  propadd.controller = menu.add(propadd, \"properties\", extras).name(\"More properties\").onFinishChange(propselfn);\n",
+       "  propadd.ref = obj;\n",
+       "  propadd.menu = menu;\n",
+       "  propadd.fn = propselfn;\n",
+       "  propadd.list = extras;\n",
+       "}\n",
+       "\n",
+       "\n",
+       "function menu_addcmaps(menu, obj, viewer, onchange) {\n",
+       "  //Colourmap editing menu\n",
+       "  if (viewer.cgui.prmenu) viewer.cgui.removeFolder(viewer.cgui.prmenu);\n",
+       "  if (viewer.cgui.cmenu) viewer.cgui.removeFolder(viewer.cgui.cmenu);\n",
+       "  if (viewer.cgui.pomenu) viewer.cgui.removeFolder(viewer.cgui.pomenu);\n",
+       "  viewer.cgui.prmenu = viewer.cgui.addFolder(\"Properties\");\n",
+       "  viewer.cgui.cmenu = viewer.cgui.addFolder(\"Colours\");\n",
+       "  viewer.cgui.pomenu = viewer.cgui.addFolder(\"Positions\");\n",
+       "  //Loop through every available property\n",
+       "  for (var prop in viewer.dict) {\n",
+       "    //Check if it is enabled in GUI\n",
+       "    var ctrl = viewer.dict[prop].control;\n",
+       "    if (!ctrl || ctrl[0] === false) continue; //Control disabled\n",
+       "\n",
+       "    //Check if it applies to colourmap object\n",
+       "    if (viewer.dict[prop][\"target\"] == 'colourmap') {\n",
+       "      //console.log(prop + \" ==> \" + JSON.stringify(viewer.dict[prop]));\n",
+       "      //Need to add property default if not set\n",
+       "      if (!obj[prop])\n",
+       "        obj[prop] = viewer.dict[prop].default;\n",
+       "      menu_addctrl(menu.prmenu, obj, viewer, prop, onchange);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  var reload_onchange = function() {onchange(\"\", true);};\n",
+       "\n",
+       "  //Loop through colours\n",
+       "  menu.cmenu.add({\"Add Colour\" : function() {obj.colours.unshift({\"colour\" : \"rgba(0,0,0,1)\", \"position\" : 0.0}); viewer.gui.close(); reload_onchange(); }}, \"Add Colour\");\n",
+       "  //Need to add delete buttons in closure to get correct pos/index\n",
+       "  function del_btn(pos) {menu.pomenu.add({\"Delete\" : function() {obj.colours.splice(pos, 1); viewer.gui.close(); reload_onchange(); }}, 'Delete').name('Delete ' + pos);}\n",
+       "  for (var c in obj.colours) {\n",
+       "    var o = obj.colours[c];\n",
+       "    //Convert to html colour first\n",
+       "    o.colour = parseColour(o.colour);\n",
+       "    o.opacity = 1.0;\n",
+       "    menu.cmenu.addColor(o, 'colour').onChange(reload_onchange).name('Colour ' + c);\n",
+       "    menu.pomenu.add(o, 'position', 0.0, 1.0, 0.01).onFinishChange(reload_onchange).name('Position ' + c);\n",
+       "    del_btn(c);\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function createMenu(viewer, onchange, webglmode, global) {\n",
+       "  if (!dat) return null;\n",
+       "  //var t0 = performance.now();\n",
+       "\n",
+       "  //Exists? Destroy\n",
+       "  if (viewer.gui)\n",
+       "    viewer.gui.destroy();\n",
+       "\n",
+       "  var el = null;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (!global && viewer.canvas.parentElement != document.body && viewer.canvas.parentElement.parentElement != document.body) {\n",
+       "    var pel = viewer.canvas.parentElement;\n",
+       "    //A bit of a hack to detect converted HTML output and skip going up two parent elements\n",
+       "    if (pel.parentElement.className != 'section')\n",
+       "      pel = pel.parentElement;\n",
+       "    pel.style.position = 'relative'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //Jupyter notebook overflow hacks (allows gui to be larger than cell)\n",
+       "    var e = pel;\n",
+       "    //These parent elements need 'overflow: visible' to prevent scrolling or cut-off of menu\n",
+       "    //Add the \"pgui\" class to all the parent containers \n",
+       "    while (e != document.body) {\n",
+       "      e.classList.add(\"pgui\");\n",
+       "      e = e.parentElement;\n",
+       "    }\n",
+       "    //pel.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    //pel.parentElement.style.overflow = 'visible'; //Parent element relative prevents menu escaping wrapper div\n",
+       "    var id = 'dat_gui_menu_' + viewer.canvas.id;\n",
+       "    el = document.getElementById(id)\n",
+       "    if (el)\n",
+       "      el.parentNode.removeChild(el);\n",
+       "    el = document.createElement(\"div\");\n",
+       "    el.id = id;\n",
+       "    el.style.cssText = \"position: absolute; top: 0em; right: 0em; z-index: 255;\";\n",
+       "    pel.insertBefore(el, pel.childNodes[0]);\n",
+       "  }\n",
+       "\n",
+       "  var gui;\n",
+       "  //Insert within element rather than whole document\n",
+       "  if (el) {\n",
+       "    gui = new dat.GUI({ autoPlace: false });\n",
+       "    el.appendChild(gui.domElement);\n",
+       "  } else {\n",
+       "    gui = new dat.GUI();\n",
+       "  }\n",
+       "\n",
+       "  //Re-create menu on element mouse down if we need to reload\n",
+       "  //(Instead of calling whenever state changes, re-creation is slow!)\n",
+       "  gui.domElement.onmousedown = function(e) {\n",
+       "    if (viewer.reloadgui)\n",
+       "      viewer.menu();\n",
+       "    return true;\n",
+       "  }\n",
+       "\n",
+       "  //Horrible hack to stop codemirror stealing events when menu is over an editor element\n",
+       "  gui.domElement.onmouseenter = function(e) {\n",
+       "    //console.log('mouseenter');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    stylesheet.insertRule('.CodeMirror-code { pointer-events: none;}', 0);\n",
+       "  };\n",
+       "\n",
+       "  gui.domElement.onmouseleave = function(e) {\n",
+       "    //console.log('mouseleave');\n",
+       "    var stylesheet = document.styleSheets[0];\n",
+       "    if (stylesheet.cssRules[0].cssText.indexOf('CodeMirror') >= 0)\n",
+       "      stylesheet.deleteRule(0);\n",
+       "  };\n",
+       "\n",
+       "  //Hidden element for style compute, required to be on page for chrome, can't just use createElement\n",
+       "  var elem = document.getElementById('hidden_style_div');\n",
+       "  if (!elem) {\n",
+       "    elem = document.createElement('div');\n",
+       "    elem.style.display = 'none';\n",
+       "    elem.id = 'hidden_style_div';\n",
+       "    document.body.appendChild(elem);\n",
+       "  }\n",
+       "\n",
+       "  //Move above other controls\n",
+       "  gui.domElement.parentElement.style.zIndex = '255';\n",
+       "  //Save close button for hide menu check\n",
+       "  gui.closebtn = gui.domElement.getElementsByClassName('close-button')[0];\n",
+       "  //Hide/show on mouseover (only if overlapping)\n",
+       "  if (!viewer.reloadgui) {\n",
+       "    //Create closed and hidden for the first time, leave as is otherwise\n",
+       "    gui.close();\n",
+       "    hideMenu(viewer.canvas, gui);\n",
+       "  }\n",
+       "\n",
+       "  gui.add({\"Reload\" : function() {viewer.reload();}}, \"Reload\");\n",
+       "  //VR supported? (WebGL only)\n",
+       "  if (webglmode && navigator.getVRDisplays) {\n",
+       "    viewer.vrDisplay = null;\n",
+       "    viewer.inVR = false;\n",
+       "    gui.add({\"VR Mode\" : function() {start_VR(viewer);}}, 'VR Mode');\n",
+       "  }\n",
+       "\n",
+       "  if (!!window.chrome) //Stupid chrome disabled data URL open\n",
+       "    gui.add({\"Export\" : function() {var w = window.open(); w.document.write('<pre>' + viewer.toString()  + '</pre>');}}, 'Export');\n",
+       "  else\n",
+       "    gui.add({\"Export\" : function() {window.open('data:application/json;base64,' + window.btoa(viewer.toString()));}}, 'Export');\n",
+       "  //gui.add({\"loadFile\" : function() {document.getElementById('fileupload').click();}}, 'loadFile'). name('Load Image file');\n",
+       "\n",
+       "  //Non-persistent settings\n",
+       "  gui.add(viewer, \"mode\", ['Rotate', 'Translate', 'Zoom']);\n",
+       "  viewer.cmd = '';\n",
+       "  gui.add(viewer, \"cmd\").onFinishChange(function(cmd) {if (cmd.length) {viewer.command(cmd); viewer.cmd = '';}}).name('Command');\n",
+       "  //var s = gui.addFolder('Settings');\n",
+       "  if (webglmode) {\n",
+       "    gui.add(viewer.vis, \"interactive\").name(\"Interactive Render\");\n",
+       "    gui.add(viewer.vis, \"immediatesort\").name(\"Immediate Sort\");\n",
+       "    gui.add(viewer.vis, \"sortenabled\").name('Sort Enabled');\n",
+       "  } else {\n",
+       "    var url = viewer.canvas.imgtarget.baseurl;\n",
+       "    if (url)\n",
+       "      gui.add({\"Popup Viewer\" : function() {window.open(url, \"LavaVu\", \"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=1024,height=768\");}}, 'Popup Viewer');\n",
+       "  }\n",
+       "\n",
+       "  var g = gui.addFolder('Globals/Defaults');\n",
+       "  menu_addctrls(g, viewer.vis.properties, viewer, onchange);\n",
+       "\n",
+       "  var v = gui.addFolder('Views');\n",
+       "  var ir2 = 1.0 / Math.sqrt(2.0);\n",
+       "  v.add({\"Reset\" : function() {viewer.reset(); }}, 'Reset');\n",
+       "  v.add({\"XY\" : function() {viewer.rotate = quat4.create([0, 0, 0, 1]); viewer.syncRotation(); }}, 'XY');\n",
+       "  v.add({\"YX\" : function() {viewer.rotate = quat4.create([0, 1, 0, 0]); viewer.syncRotation();}}, 'YX');\n",
+       "  v.add({\"XZ\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, -ir2]); viewer.syncRotation();}}, 'XZ');\n",
+       "  v.add({\"ZX\" : function() {viewer.rotate = quat4.create([ir2, 0, 0, ir2]); viewer.syncRotation();}}, 'ZX');\n",
+       "  v.add({\"YZ\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, -ir2]); viewer.syncRotation();}}, 'YZ');\n",
+       "  v.add({\"ZY\" : function() {viewer.rotate = quat4.create([0, -ir2, 0, ir2]); viewer.syncRotation();}}, 'ZY');\n",
+       "  //console.log(JSON.stringify(viewer.view));\n",
+       "  menu_addctrls(v, viewer.view, viewer, onchange);\n",
+       "\n",
+       "  var o = gui.addFolder('Objects');\n",
+       "  for (var id in viewer.vis.objects) {\n",
+       "    var of = o.addFolder(viewer.vis.objects[id].name);\n",
+       "    menu_addctrls(of, viewer.vis.objects[id], viewer, onchange);\n",
+       "  }\n",
+       "\n",
+       "  viewer.gui = gui;\n",
+       "  if (!viewer.selectedcolourmap) {\n",
+       "    viewer.selectedcolourmap = \"\";\n",
+       "    viewer.newcolourmap = \"\";\n",
+       "  }\n",
+       "  viewer.cgui = viewer.gui.addFolder('ColourMaps');\n",
+       "\n",
+       "  createColourMapMenu(viewer, onchange, webglmode);\n",
+       "\n",
+       "  //var t1 = performance.now();\n",
+       "  //console.log(\"Call to menu() took \" + (t1 - t0) + \" milliseconds.\")\n",
+       "}\n",
+       "\n",
+       "function createColourMapMenu(viewer, onchange, webglmode) {\n",
+       "  //Remove existing entries\n",
+       "  for (var i in viewer.cgui.__controllers)\n",
+       "    viewer.cgui.__controllers[i].remove();\n",
+       "\n",
+       "  var cms = [];\n",
+       "\n",
+       "  //Dropdown to select a colourmap, when selected the editing menu will be populated\n",
+       "  for (var id in viewer.vis.colourmaps)\n",
+       "    cms.push(viewer.vis.colourmaps[id].name);\n",
+       "\n",
+       "  if (webglmode) {\n",
+       "    //Add a default colourmap\n",
+       "    viewer.cgui.add({\"Add\" : function() {viewer.addColourMap(); viewer.gui.close();}}, 'Add');\n",
+       "  } else {\n",
+       "    //Add a colourmap from list of defaults\n",
+       "    cmapaddfn = function(value) {\n",
+       "      if (!value || !value.length) return;\n",
+       "      viewer.command(\"select; colourmap \" + value + \" \" + value);\n",
+       "      viewer.gui.close();\n",
+       "    };\n",
+       "\n",
+       "    viewer.cgui.add(viewer, \"newcolourmap\", viewer.defaultcolourmaps).onFinishChange(cmapaddfn).name(\"Add\");\n",
+       "  }\n",
+       "\n",
+       "  //Do the rest only if colourmaps exist...\n",
+       "  if (cms.length == 0) return;\n",
+       "\n",
+       "  //When selected, populate the Colours & Positions menus\n",
+       "  cmapselfn = function(value) {\n",
+       "    if (!value) return;\n",
+       "    for (var id in viewer.vis.colourmaps) {\n",
+       "      if (value == viewer.vis.colourmaps[id].name)\n",
+       "        menu_addcmaps(viewer.cgui, viewer.vis.colourmaps[id], viewer, onchange);\n",
+       "    }\n",
+       "  };\n",
+       "\n",
+       "  viewer.cgui.cmap = viewer.cgui.add(viewer, \"selectedcolourmap\", cms).onFinishChange(cmapselfn).name(\"Colourmap\");\n",
+       "\n",
+       "  //Re-select if previous value if any\n",
+       "  if (viewer.selectedcolourmap)\n",
+       "  cmapselfn(viewer.selectedcolourmap);\n",
+       "}\n",
+       "\n",
+       "function updateMenu(viewer, onchange) {\n",
+       "  //Attempt to update DAT.GUI controls\n",
+       "  function updateDisplay(gui) {\n",
+       "    for (var i in gui.__controllers)\n",
+       "      gui.__controllers[i].updateDisplay();\n",
+       "    for (var f in gui.__folders)\n",
+       "      updateDisplay(gui.__folders[f]);\n",
+       "  }\n",
+       "  updateDisplay(viewer.gui);\n",
+       "  updateDisplay(viewer.cgui);\n",
+       "}\n",
+       "\n",
+       "function hideMenu(canvas, gui) {\n",
+       "  //No menu, but hide the mode controls\n",
+       "  if (!gui) {\n",
+       "    if (canvas.imgtarget)\n",
+       "      canvas.imgtarget.nextElementSibling.style.display = \"none\";\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Requires menu to be closed and hiding enabled\n",
+       "  if (!gui.closed) return;\n",
+       "\n",
+       "  //Only hide if overlapping the canvas\n",
+       "  var rect0 = gui.closebtn.getBoundingClientRect();\n",
+       "  var rect1 = canvas.getBoundingClientRect();\n",
+       "  if (rect0.right < rect1.left || rect0.left > rect1.right ||\n",
+       "      rect0.bottom < rect1.top || rect0.top > rect1.bottom) {\n",
+       "    //No overlap, don't hide\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  //Reached this point? Menu needs hiding\n",
+       "  gui.domElement.style.display = \"none\";\n",
+       "}\n",
+       "\n",
+       "//https://hacks.mozilla.org/2018/09/converting-a-webgl-application-to-webvr/\n",
+       "//https://github.com/Manishearth/webgl-to-webvr/\n",
+       "// This function is triggered when the user clicks the \"enter VR\" button\n",
+       "function start_VR(viewer) {\n",
+       "  if (viewer.vrDisplay != null) {\n",
+       "    if (!viewer.inVR) {\n",
+       "      viewer.inVR = true;\n",
+       "      // hand the canvas to the WebVR API\n",
+       "      viewer.vrDisplay.requestPresent([{ source: viewer.canvas }]);\n",
+       "      // requestPresent() will request permission to enter VR mode,\n",
+       "      // and once the user has done this our `vrdisplaypresentchange`\n",
+       "      // callback will be triggered\n",
+       "\n",
+       "      //Show stats\n",
+       "      if (!document.getElementById(\"stats_info\")) {\n",
+       "        var stats = new Stats();\n",
+       "        document.body.appendChild(stats.dom);\n",
+       "        requestAnimationFrame(function loop() {\n",
+       "          stats.update();\n",
+       "          requestAnimationFrame(loop)\n",
+       "        });\n",
+       "      }\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "}\n",
+       "\n",
+       "function stop_VR(viewer) {\n",
+       "  viewer.inVR = false;\n",
+       "  // resize canvas to regular non-VR size if necessary\n",
+       "  viewer.width = 0; //Auto resize\n",
+       "  viewer.height = 0;\n",
+       "  viewer.canvas.style.width = \"100%\";\n",
+       "  viewer.canvas.style.height = \"100%\";\n",
+       "\n",
+       "  viewer.drawFrame();\n",
+       "  viewer.draw();\n",
+       "}\n",
+       "\n",
+       "function setup_VR(viewer) {\n",
+       "  if (!navigator.getVRDisplays) {\n",
+       "    alert(\"Your browser does not support WebVR\");\n",
+       "    return;\n",
+       "  }\n",
+       "\n",
+       "  function display_setup(displays) {\n",
+       "    if (displays.length === 0)\n",
+       "      return;\n",
+       "    //Use last in list\n",
+       "    viewer.vrDisplay = displays[displays.length-1];\n",
+       "  }\n",
+       "\n",
+       "  navigator.getVRDisplays().then(display_setup);\n",
+       "\n",
+       "  function VR_change() {\n",
+       "    // no VR display, exit\n",
+       "    if (viewer.vrDisplay == null)\n",
+       "        return;\n",
+       "\n",
+       "    // are we entering or exiting VR?\n",
+       "    if (viewer.vrDisplay.isPresenting) {\n",
+       "      // optional, but recommended\n",
+       "      viewer.vrDisplay.depthNear = viewer.near_clip;\n",
+       "      viewer.vrDisplay.depthFar = viewer.far_clip;\n",
+       "\n",
+       "      // We should make our canvas the size expected\n",
+       "      // by WebVR\n",
+       "      const eye = viewer.vrDisplay.getEyeParameters(\"left\");\n",
+       "      // multiply by two since we're rendering both eyes side\n",
+       "      // by side\n",
+       "      viewer.width = eye.renderWidth * 2;\n",
+       "      viewer.height = eye.renderHeight;\n",
+       "      viewer.canvas.style.width = viewer.width + \"px\";\n",
+       "      viewer.canvas.style.height = viewer.height + \"px\";\n",
+       "      viewer.canvas.width = viewer.canvas.clientWidth;\n",
+       "      viewer.canvas.height = viewer.canvas.clientHeight;\n",
+       "\n",
+       "      const vrCallback = () => {\n",
+       "        if (viewer.vrDisplay == null || !viewer.inVR)\n",
+       "          return;\n",
+       "\n",
+       "        // reregister callback if we're still in VR\n",
+       "        viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "        // render scene\n",
+       "        renderVR(viewer);\n",
+       "      };\n",
+       "\n",
+       "      // register callback\n",
+       "      viewer.vrDisplay.requestAnimationFrame(vrCallback);\n",
+       "\n",
+       "    } else {\n",
+       "      stop_VR(viewer);\n",
+       "    }\n",
+       "  }\n",
+       "\n",
+       "  window.addEventListener('vrdisplaypresentchange', VR_change);\n",
+       "}\n",
+       "\n",
+       "function renderVR(viewer) {\n",
+       "  //Clear full canvas\n",
+       "  viewer.gl.viewport(0, 0, viewer.canvas.width, viewer.canvas.height);\n",
+       "  viewer.gl.clear(viewer.gl.COLOR_BUFFER_BIT | viewer.gl.DEPTH_BUFFER_BIT);\n",
+       "\n",
+       "  //Left eye\n",
+       "  renderEye(viewer, true);\n",
+       "\n",
+       "  //Right eye\n",
+       "  renderEye(viewer, false);\n",
+       "\n",
+       "  viewer.vrDisplay.submitFrame();\n",
+       "}\n",
+       "\n",
+       "function renderEye(viewer, isLeft) {\n",
+       "  let projection, mview;\n",
+       "  let frameData = new VRFrameData();\n",
+       "  var gl = viewer.webgl.gl;\n",
+       "  var width = viewer.canvas.width / 2;\n",
+       "  var height = viewer.canvas.height;\n",
+       "\n",
+       "  viewer.vrDisplay.getFrameData(frameData);\n",
+       "\n",
+       "  // choose which half of the canvas to draw on\n",
+       "  if (isLeft) {\n",
+       "    viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "    gl.viewport(0, 0, width, height);\n",
+       "    //Apply the default camera\n",
+       "    viewer.webgl.apply(viewer);\n",
+       "\n",
+       "    projection = frameData.leftProjectionMatrix;\n",
+       "    mview = frameData.leftViewMatrix;\n",
+       "  } else {\n",
+       "    viewer.webgl.viewport = new Viewport(width, 0, width, height);\n",
+       "    gl.viewport(width, 0, width, height);\n",
+       "//viewer.webgl.viewport = new Viewport(0, 0, width, height);\n",
+       "//gl.viewport(0, 0, width, height);\n",
+       "    projection = frameData.rightProjectionMatrix;\n",
+       "    mview = frameData.rightViewMatrix;\n",
+       "  }\n",
+       "\n",
+       "  //Apply the default camera\n",
+       "  viewer.webgl.apply(viewer);\n",
+       "\n",
+       "  //Update matrices with VR modified versions\n",
+       "  //mat4.multiply(mview, viewer.webgl.modelView.matrix);\n",
+       "  //viewer.webgl.modelView.matrix = mview;\n",
+       "  mat4.multiply(viewer.webgl.modelView.matrix, mview);\n",
+       "//console.log(isLeft ? \"LEFT \" : \"RIGHT \"); printMatrix(mview);\n",
+       "  //gl.uniformMatrix4fv(viewer.webgl.program.mvMatrixUniform, false, mview);\n",
+       "\n",
+       "  viewer.webgl.projection.matrix = projection;\n",
+       "\n",
+       "  //Render objects\n",
+       "  for (var r in viewer.renderers) {\n",
+       "    if (viewer.renderers[r].border && !viewer.showBorder) continue;\n",
+       "    viewer.renderers[r].draw();\n",
+       "  }\n",
+       "\n",
+       "  viewer.rotated = false; //Clear rotation flag\n",
+       "}\n",
+       "\n",
+       "\n",
+       "</script>\n",
+       "<style>\n",
+       "/* Notebook control stylesheet */\n",
+       ".lvctrl input { display: inline; }\n",
+       ".lvctrl input[type=range] { width: 200px; border: 0px;}\n",
+       ".lvctrl input[type=button] { width: 100px; border: 1px solid #999; border-radius: 3px; background: transparent; margin-right: 3px; height: 20px;}\n",
+       ".lvctrl input[type=number] { width: 105px; height: 26px; border-radius: 0; border: 1px dotted #999;}\n",
+       ".lvctrl pre { display: inline; }\n",
+       ".lvctrl p  { color: gray; margin: 0px}\n",
+       ".lvctrl label { margin: 0px}\n",
+       "\n",
+       ".lvtab    { border: 1px solid #999; padding: 5px; }\n",
+       ".lvtabbar { width:100%; overflow:hidden; margin-top: 5px; }\n",
+       ".lvtabbar .lvtabbar-item { padding:4px 8px; float:left; width:auto; border:none; outline:none; display:block; }\n",
+       ".lvtabbar .dropdown-hover,.lvtabbar .dropdown-click { position:static; float:left; }\n",
+       ".lvtabbar .lvbutton { white-space:normal; }\n",
+       "\n",
+       ".lvbutton:hover { color:#000!important; background-color:#ccc!important; border: 1px solid #999; border-bottom: 0; }\n",
+       ".lvbutton { border: 1px solid #999; border-bottom: 0; border-radius: 5px 5px 0px 0px; margin-right: 3px; display:inline-block; outline:0; padding:4px 8px; vertical-align:middle; overflow:hidden; text-decoration:none; color:inherit; background-color:inherit; text-align:center; cursor:pointer; white-space:nowrap; }\n",
+       "\n",
+       ".lvseltab,.hover-lvseltab:hover { color:#fff!important; background-color:#555!important; }\n",
+       "\n",
+       "/* Range styling: http://danielstern.ca/range.css/?ref=css-tricks#/ */\n",
+       "input[type=range] {\n",
+       "  -webkit-appearance: none;\n",
+       "  width: 100%;\n",
+       "}\n",
+       "input[type=range]:focus {\n",
+       "  outline: none;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-runnable-track {\n",
+       "  width: 100%;\n",
+       "  height: 3px; /* Larger track in chrome as can only click exactly on it */\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-webkit-slider-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  -webkit-appearance: none;\n",
+       "  margin-top: -5px;\n",
+       "}\n",
+       "input[type=range]:focus::-webkit-slider-runnable-track {\n",
+       "  background: #949494;\n",
+       "  margin-top: -3px;\n",
+       "}\n",
+       "input[type=range]::-moz-range-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: #d7d7d7;\n",
+       "  border-radius: 0px;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "}\n",
+       "input[type=range]::-moz-range-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "}\n",
+       "input[type=range]::-ms-track {\n",
+       "  width: 100%;\n",
+       "  height: 2px;\n",
+       "  cursor: pointer;\n",
+       "  background: transparent;\n",
+       "  border-color: transparent;\n",
+       "  color: transparent;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-lower {\n",
+       "  background: #cacaca;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-fill-upper {\n",
+       "  background: #d7d7d7;\n",
+       "  border: 0px solid #7f7f7f;\n",
+       "  border-radius: 0px;\n",
+       "}\n",
+       "input[type=range]::-ms-thumb {\n",
+       "  border: 0.5px solid #7f7f7f;\n",
+       "  height: 12px;\n",
+       "  width: 12px;\n",
+       "  border-radius: 8px;\n",
+       "  background: #ffffff;\n",
+       "  cursor: pointer;\n",
+       "  height: 2px;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-lower {\n",
+       "  background: #d7d7d7;\n",
+       "}\n",
+       "input[type=range]:focus::-ms-fill-upper {\n",
+       "  background: #949494;\n",
+       "}\n",
+       "\n",
+       "/* General webgl control stylesheet */\n",
+       "\n",
+       "/*\n",
+       ".lvctrl {\n",
+       "  font-family: sans-serif;\n",
+       "  font-size: 9pt !important;\n",
+       "  line-height: 20px !important;\n",
+       "}\n",
+       "*/\n",
+       ".message {font-family: monospace; font-size: 9pt;}\n",
+       "\n",
+       "/* Popup div */\n",
+       ".popup {\n",
+       "  position:fixed;\n",
+       "  width:200px; height:100px;\n",
+       "  top: 50%; left:50%;\n",
+       "  margin:-50px 0 0 -100px; /* [-(height/2)px 0 0 -(width/2)px] */\n",
+       "  display:none; z-index: 30; border: none; \n",
+       "  padding: 5px; overflow: hidden;\n",
+       "  background: #ffe;\n",
+       "  border-radius: 5px 5px 5px 5px;\n",
+       "  box-shadow: 3px 3px 2px #333;\n",
+       "}\n",
+       ".popclose {float: right; cursor: pointer; color: #333; margin: 0px 3px; font-weight: bold}\n",
+       "\n",
+       "/*\n",
+       " * These somehow break scrollbars in jupyter notebook, should be scoped if still needed\n",
+       ".lvctrl input, select {\n",
+       "  margin: 1px 0px;\n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".lvctrl input[type=\"text\"] {width: 200px; }\n",
+       ".lvctrl input[type=\"range\"] {width: 148px; }\n",
+       "*/\n",
+       "\n",
+       "/* Colour select */\n",
+       ".colourbg {margin:0px; width: 100px; height: 20px; border: 1px dotted #999; }\n",
+       ".colour {display: inline-block; width: 100%; height: 100%; margin: 0px; padding: 0px; border: none;}\n",
+       "\n",
+       ".checkerboard {background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAIElEQVQ4jWP4TwAcOHAAL2YYNWBYGEBIASEwasCwMAAALvidroqDalkAAAAASUVORK5CYII=\");}\n",
+       "\n",
+       ".palette { margin: 3px 0px; border:1px solid #999;}\n",
+       "\n",
+       "/* Hacky select element styling, fixes selects in dat.gui, but also apply to other inline select elements */\n",
+       "select:not([multiple]) {\n",
+       "    -webkit-appearance: none;\n",
+       "    -moz-appearance: none;\n",
+       "    background-position: right 50%;\n",
+       "    background-repeat: no-repeat;\n",
+       "    background-image: url(data:image/png;base64,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);\n",
+       "    padding-right: 1.0em;\n",
+       "    border: 1px solid #888;\n",
+       "    border-radius: 0\n",
+       "}\n",
+       "\n",
+       "\n",
+       "\n",
+       ".dg.main.taller-than-window .close-button {\n",
+       "    border-top: 1px solid #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg.main .close-button {\n",
+       "    background-color: #e8e8e8;\n",
+       "}\n",
+       "\n",
+       ".dg.main ul { padding-left: 0; list-style: none; }\n",
+       " \n",
+       ".dg.main .close-button:hover {\n",
+       "    background-color: #ddd;\n",
+       "}\n",
+       "\n",
+       ".dg {\n",
+       "    color: #555;\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar {\n",
+       "    background: #fafafa;\n",
+       "}\n",
+       "\n",
+       ".dg.main::-webkit-scrollbar-thumb {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg li:not(.folder) {\n",
+       "    background: #fafafa;\n",
+       "    border-bottom: 1px solid #ddd;\n",
+       "}\n",
+       " \n",
+       ".dg li input {\n",
+       "    line-height: 16px;\n",
+       "}\n",
+       "\n",
+       ".dg li.save-row .button {\n",
+       "    text-shadow: none !important;\n",
+       "}\n",
+       "\n",
+       ".dg li.title {\n",
+       "    background: #e8e8e8 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;\n",
+       "}\n",
+       "\n",
+       ".dg .cr.function:hover,.dg .cr.boolean:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text] {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       " \n",
+       ".dg .c input[type=text]:focus {\n",
+       "    background: #bbb;\n",
+       "    color: #555;\n",
+       "}\n",
+       " \n",
+       ".dg .c .slider {\n",
+       "    background: #e9e9e9;\n",
+       "}\n",
+       "\n",
+       ".dg .c .slider:hover {\n",
+       "    background: #bbb;\n",
+       "}\n",
+       "\n",
+       ".dg li input {\n",
+       "    line-height: 17px;\n",
+       "}\n",
+       "\n",
+       ".dg input, .dg select {\n",
+       "  margin: 1px 0px !important;\n",
+       "  line-height: 20px; \n",
+       "  font-size: 9pt;\n",
+       "}\n",
+       "\n",
+       ".dg select {\n",
+       "  float: right;\n",
+       "}\n",
+       "\n",
+       ".dg {cursor: default !important;}\n",
+       "\n",
+       "/* Classic notebook - allows menu to escape cell */\n",
+       "div .output_subarea.output_html.rendered_html.pgui { overflow: visible;}\n",
+       "\n",
+       "/* Jupyterlab notebook - allows menu to escape cell */\n",
+       ".p-Widget.jp-OutputArea.jp-Cell-outputArea.pgui { overflow: visible;}\n",
+       ".p-Widget.jp-OutputArea-output.pgui { overflow: visible;}\n",
+       ".p-Widget.p-Panel.jp-OutputArea-child.pgui { overflow: visible; }\n",
+       "\n",
+       "\n",
+       "</style>\n",
+       "<script>\n",
+       "var dictionary = {\"renderers\":{\"default\":[{\"labels\":\"labels\"},{\"points\":\"points\",\"sortedpoints\":\"points\",\"particles\":\"points\",\"pointspheres\":\"spheres\",\"pointcubes\":\"cuboids\"},{\"quads\":\"quads\",\"grid\":\"quads\"},{\"triangles\":\"sortedtriangles\",\"sortedtriangles\":\"sortedtriangles\",\"basictriangles\":\"basictriangles\",\"mesh\":\"basictriangles\",\"surface\":\"basictriangles\"},{\"vectors\":\"vectors\",\"arrows\":\"vectors\"},{\"tracers\":\"tracers\",\"streamlines\":\"tracers\"},{\"lines\":\"lines\",\"links\":\"lines\",\"sortedlines\":\"sortedlines\",\"simplelines\":\"simplelines\"},{\"shapes\":\"shapes\",\"spheres\":\"spheres\",\"cuboids\":\"cuboids\",\"cubes\":\"cuboids\"},{\"volume\":\"volume\",\"volumes\":\"volume\"},{\"screen\":\"screen\",\"fullscreen\":\"screen\"}],\"target\":\"all\",\"type\":\"object\",\"desc\":\"Holds list of available renderer types that can be created and their aliases, grouped in order of base types (label/point/grid/tri/vector/tracer/line/shape/volume/screen) read only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"renderlist\":{\"default\":\"\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Sets a list of renderers to create and order they are displayed. This allows overriding the default renderer order, defined by the object order. For valid types see \\\"renderers\\\" property.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"subrenderers\":{\"default\":\"sortedtriangles points simplelines\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"List of renderers created for rendering primitives (points, lines, triangles) from more complex renderers (eg: vectors). Allows selection of different primitive rendering modes, globally or per object.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"font\":{\"default\":\"vector\",\"target\":\"all\",\"type\":\"string\",\"desc\":\"Font typeface vector (thicker, better for larger text) or line (better for small labels)\",\"strict\":true,\"redraw\":0,\"control\":[true,null,[\"vector\",\"line\"]]},\"fontscale\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font scaling, applied by multiplying with any existing calculated scaling.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontsize\":{\"default\":1.0,\"target\":\"all\",\"type\":\"real\",\"desc\":\"Font size, absolute scaling that overrides all automatic calculations of the font size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fontcolour\":{\"default\":[0,0,0,0],\"target\":\"all\",\"type\":\"colour\",\"desc\":\"Font colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"time\":{\"default\":0.0,\"target\":\"timestep\",\"type\":\"real\",\"desc\":\"Time value for timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"name\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Name of object\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"visible\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to hide object\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"inview\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to exclude object from bounding box calculation and the default camera view\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fixed\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to true to make all data fixed, not time varying, for this object\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"renderer\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Create a custom renderer using label provided instead of using the default renderers, type of renderer created based on the \\\"geometry\\\" property\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shaders\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shaders for rendering object, either filenames or source strings, provide either [fragment], [vertex, fragment] or [geometry, vertex, fragment]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"uniforms\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Custom shader uniforms for rendering objects, list of uniform names, will be copied from property data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"steprange\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Calculate dynamic range values per step rather than over full time range\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"lit\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Apply lighting to object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cullface\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Cull back facing polygons of object surfaces\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"wireframe\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Render object surfaces as wireframe\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"flat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Renders surfaces as flat shaded, lines/vectors/tracers as 2d, faster but no 3d or lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthtest\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth test when drawing object so always drawn regardless of 3d position\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"depthwrite\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Set to false to disable depth buffer write when drawing object, so other objects behind it will still be drawn and will appear in front if drawn after this object\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"dims\":{\"default\":[0,0,0],\"target\":\"object\",\"type\":\"integer[3]\",\"desc\":\"Width,Height,Depth override for geometry. Usually this data will be determined from the numpy array shape when loaded from python but setting this property overrides the shape, unless it doesn't match the data size. Note this property is the reverse of the numpy array shape (Depth,Height,Width) or (Height,Width).\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"shift\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Apply a shift to object position by this amount multiplied by model size*10^-7, to fix depth fighting when visualising objects drawn at same depth\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colour\":{\"default\":[0,0,0,255],\"target\":\"object\",\"type\":\"colour\",\"desc\":\"Object colour RGB(A)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourmap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacitymap\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"name of the opacity colourmap to use\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacity\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Opacity of object where 0 is transparent and 1 is opaque\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.01,1.0,0.01]]},\"brightness\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Brightness of object from -1 (full dark) to 0 (default) to 1 (full light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[-1.0,1.0,0.01]]},\"contrast\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Contrast of object from 0 (none, grey) to 2 (max)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"saturation\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Saturation of object from 0 (greyscale) to 2 (fully saturated)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,2.0,0.01]]},\"ambient\":{\"default\":0.4,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Ambient lighting level (background constant light)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"diffuse\":{\"default\":0.65,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Diffuse lighting level (shading light/dark)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"specular\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular highlight lighting level (spot highlights)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"shininess\":{\"default\":0.5,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Specular shininess factor, controls size of highlight\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"light\":{\"default\":[1.0,1.0,1.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light properties, colour Red,Green,Blue values and fourth component if provided is two-sided lighting flag, set to 1.0 to switch to single-sided lighting\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"lightpos\":{\"default\":[0.1,-0.1,2.0,0.0],\"target\":\"object\",\"type\":\"real[4]\",\"desc\":\"Light position X Y Z. Default is relative to camera (light moves follows camera, rotating the scene changes the illuminated area). Fourth component, if provided, is scene light flag, set to 1.0 to switch to a position in the scene, regardless of camera/view position the same parts of the scene will be illuminated.\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clip\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Allow object to be clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmap\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Clipping mapped to range normalised [0,1]\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"clipmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping minimum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"clipmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"object\",\"type\":\"real[3]\",\"desc\":\"Object clipping maximum [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"xmin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, minimum x\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"ymin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum y\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"zmin\":{\"default\":0.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, minimum z\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"xmax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum x\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"ymax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum y\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"zmax\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"(legacy) Object clipping, maximum z\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"filters\":{\"default\":[],\"target\":\"object\",\"type\":\"object\",\"desc\":\"Filter list\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"glyphs\":{\"default\":2,\"target\":\"object\",\"type\":\"integer\",\"desc\":\"Glyph quality 0=none, 1=low, higher=increasing triangulation detail (arrows/shapes etc)\",\"strict\":true,\"redraw\":2,\"control\":[true,null,{\"none\":0,\"verylow\":1,\"low\":2,\"medium\":3,\"high\":4,\"veryhigh\":5}]},\"scaling\":{\"default\":1.0,\"target\":\"object\",\"type\":\"real\",\"desc\":\"Object scaling factor\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"texture\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string\",\"desc\":\"Apply a texture, either external texture image file path to load or colourmap\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fliptexture\":{\"default\":true,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Flip texture image after loading, usually required\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"repeat\":{\"default\":false,\"target\":\"object\",\"type\":\"boolean\",\"desc\":\"Repeat texture image enabled, default is clamp to edges\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"texturefilter\":{\"default\":2,\"target\":\"object\",\"type\":\"integer\",\"desc\":\"Type of texture filtering, 0=nearest, 1=linear, 2=mipmap (default)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"colourby\":{\"default\":0,\"target\":\"object\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to colour object by (requires colour map)\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opacityby\":{\"default\":\"\",\"target\":\"object\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply transparency to object by (requires opacity map)\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"limit\":{\"default\":0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line length limit, can be used to skip drawing line segments that cross periodic boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"link\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"To chain line vertices into longer lines set to true\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"loop\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"To join the start and end of linked lines set to true\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scalelines\":{\"default\":1.0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line scaling multiplier, applies to all line objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"linewidth\":{\"default\":1.0,\"target\":\"object,line\",\"type\":\"real\",\"desc\":\"Line width scaling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"tubes\":{\"default\":false,\"target\":\"object,line\",\"type\":\"boolean\",\"desc\":\"Draw lines as 3D tubes\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsize\":{\"default\":1.0,\"target\":\"object,point\",\"type\":\"real\",\"desc\":\"Point size scaling\",\"strict\":true,\"redraw\":2,\"control\":[true,[0.1,20.0,0.01]]},\"pointtype\":{\"default\":1,\"target\":\"object,point\",\"type\":\"integer/string\",\"desc\":\"Point type 0/blur, 1/smooth, 2/sphere, 3/shiny, 4/flat\",\"strict\":true,\"redraw\":2,\"control\":[true,null,{\"blur\":0,\"smooth\":1,\"sphere\":2,\"shiny\":3,\"flat\":4}]},\"scalepoints\":{\"default\":1.0,\"target\":\"object,point\",\"type\":\"real\",\"desc\":\"Point scaling multiplier, applies to all points objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sizeby\":{\"default\":\"\",\"target\":\"object,point\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to point sizes\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"opaque\":{\"default\":false,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"If opaque flag is set skips depth sorting step and allows individual surface properties to be applied\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"optimise\":{\"default\":true,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Disable this flag to skip the mesh optimisation step\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"vertexnormals\":{\"default\":true,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Disable this flag to skip calculating vertex normals\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"smoothangle\":{\"default\":90,\"target\":\"object,surface\",\"type\":\"int\",\"desc\":\"Angle between surface normals (in degrees) below which normals will be smoothed. Reduce this to preserve hard edges.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"flip\":{\"default\":false,\"target\":\"object,surface\",\"type\":\"boolean\",\"desc\":\"Set this flag to reverse the surface faces (currently implemented for grids only)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"power\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Power used when applying transfer function, 1.0=linear mapping\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,3.0,0.01]]},\"bloom\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Bloom effect, brightens colours, particularly around edges of transparent areas, by using a more additive blend equation. Setting this to ~0.5 will replicate the old (technically incorrect) volume shader blending for lavavu pre v1.5.\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"samples\":{\"default\":256,\"target\":\"object,volume\",\"type\":\"integer\",\"desc\":\"Number of samples to take per ray cast, higher = better quality, but slower\",\"strict\":true,\"redraw\":0,\"control\":[true,[16,2048,1]]},\"density\":{\"default\":5.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Density multiplier for volume data\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,200.0,1.0]]},\"isovalue\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Isovalue for dynamic isosurface (normalised to [0,1] over actual data range)\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"isovalues\":{\"default\":[],\"target\":\"object,volume\",\"type\":\"real[]\",\"desc\":\"Isovalues to extract from volume into mesh isosurface\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"isoalpha\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Transparency value for isosurface\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"isosmooth\":{\"default\":0.1,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"Isosurface smoothing factor for normal calculation\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,4.0,0.1]]},\"isowalls\":{\"default\":true,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Connect isosurface enclosed area with walls\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"tricubicfilter\":{\"default\":false,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Apply a tricubic filter for increased smoothness\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"densityclip\":{\"default\":[0.0,1.0],\"target\":\"object,volume\",\"type\":\"real[2]\",\"desc\":\"Density range [min,max] to map, values outside the range are discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"minclip\":{\"default\":0.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"(legacy) Minimum density value to map, lower discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"maxclip\":{\"default\":1.0,\"target\":\"object,volume\",\"type\":\"real\",\"desc\":\"(legacy) Maximum density value to map, higher discarded\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"compresstextures\":{\"default\":false,\"target\":\"object,volume\",\"type\":\"boolean\",\"desc\":\"Compress volume textures where possible\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"texturesize\":{\"default\":[0,0,0],\"target\":\"object,volume\",\"type\":\"int[3]\",\"desc\":\"Volume texture size limit (for crop)\",\"strict\":true,\"redraw\":2,\"control\":[false]},\"textureoffset\":{\"default\":[0,0,0],\"target\":\"object,volume\",\"type\":\"int[3]\",\"desc\":\"Volume texture offset (for crop)\",\"strict\":true,\"redraw\":2,\"control\":[false]},\"scalemax\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Length scaling maximum, sets the range over which vectors will be scaled [0,scalemax]. Default automatically calculated based on data max\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"arrowhead\":{\"default\":5.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow head size as a multiple of length or radius, if < 1.0 is multiple of length, if > 1.0 is multiple of radius\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scalevectors\":{\"default\":1.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Vector scaling multiplier, applies to all vector objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"thickness\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow shaft thickness as fixed value (overrides \\\"radius\\\")\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"length\":{\"default\":0.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Arrow fixed length, default is to use vector magnitude\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"normalise\":{\"default\":1.0,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"Normalisation factor to adjust between vector arrows scaled to their vector length or all arrows having a constant length. If 0.0 vectors are scaled to their vector length, if 1.0 vectors are all scaled to the constant \\\"length\\\" property (if property length=0.0, this is ignored).\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"autoscale\":{\"default\":true,\"target\":\"object,vector\",\"type\":\"boolean\",\"desc\":\"Automatically scale vectors based on maximum magnitude\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"radius\":{\"default\":0.02,\"target\":\"object,vector\",\"type\":\"real\",\"desc\":\"When applied to Vector Arrows: Arrow shaft radius as ratio of vector length. When applied to shapes: radius of spheres.\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"steps\":{\"default\":0,\"target\":\"object,tracer\",\"type\":\"integer\",\"desc\":\"Number of time steps to trace particle path\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"taper\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Taper width of tracer arrow up as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"fade\":{\"default\":false,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Fade opacity of tracer arrow in from transparent as we get closer to current timestep\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"connect\":{\"default\":true,\"target\":\"object,tracer\",\"type\":\"boolean\",\"desc\":\"Set false to render tracers as points instead of connected lines\",\"strict\":true,\"redraw\":1,\"control\":[true]},\"scaletracers\":{\"default\":1.0,\"target\":\"object,tracer\",\"type\":\"real\",\"desc\":\"Tracer scaling multiplier, applies to all tracer objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapewidth\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape width scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapeheight\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape height scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shapelength\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape length scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"shape\":{\"default\":0,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Shape type: 0=ellipsoid, 1=cuboid\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"scaleshapes\":{\"default\":1.0,\"target\":\"object,shape\",\"type\":\"real\",\"desc\":\"Shape scaling multiplier, applies to all shape objects\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"widthby\":{\"default\":\"widths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape widths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"heightby\":{\"default\":\"heights\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape heights\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"lengthby\":{\"default\":\"lengths\",\"target\":\"object,shape\",\"type\":\"string or integer\",\"desc\":\"Index or label of data set to apply to shape lengths\",\"strict\":false,\"redraw\":2,\"control\":[true]},\"segments\":{\"default\":32,\"target\":\"object,shape\",\"type\":\"integer\",\"desc\":\"Triangulation quality for spheres, number of segments to draw (minimum 4)\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colourbar\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Indicates object is a colourbar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"align\":{\"default\":\"bottom\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Alignment of colour bar to screen edge, top/bottom/left/right\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"size\":{\"default\":[0,0],\"target\":\"colourbar\",\"type\":\"real[2]\",\"desc\":\"Dimensions of colour bar (length/breadth) in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"ticks\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Number of additional tick marks to draw besides start and end\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"tickvalues\":{\"default\":[],\"target\":\"colourbar\",\"type\":\"real[]\",\"desc\":\"Values of intermediate tick marks\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"printticks\":{\"default\":true,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to false to disable drawing of intermediate tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"format\":{\"default\":\"%.5g\",\"target\":\"colourbar\",\"type\":\"string\",\"desc\":\"Format specifier for label values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scalevalue\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Multiplier to scale tick values\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"outline\":{\"default\":1.0,\"target\":\"colourbar\",\"type\":\"integer\",\"desc\":\"Outline width to draw around colour bar\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"offset\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to parallel edge in pixels or viewport size ratio\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"position\":{\"default\":0,\"target\":\"colourbar\",\"type\":\"real\",\"desc\":\"Margin to perpendicular edge in pixels or viewport size ratio, >0=towards left/bottom, 0=centre (horizontal only), <0=towards right/top\",\"strict\":true,\"redraw\":1,\"control\":[false]},\"binlabels\":{\"default\":false,\"target\":\"colourbar\",\"type\":\"boolean\",\"desc\":\"Set to true to label discrete bins rather than tick points\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"logscale\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to use log scales\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"discrete\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to apply colours as discrete values rather than gradient\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"interpolate\":{\"default\":true,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to false to disable interpolation between colours, nearest colour will always be applied\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"colours\":{\"default\":[],\"target\":\"colourmap\",\"type\":\"colours\",\"desc\":\"Colour list (or string), X11 colour names, rgb(a) colours or html hex colours\",\"strict\":false,\"redraw\":2,\"control\":[false]},\"range\":{\"default\":[0.0,0.0],\"target\":\"colourmap\",\"type\":\"real[2]\",\"desc\":\"Fixed scale range, default is to automatically calculate range based on data min/max\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"locked\":{\"default\":false,\"target\":\"colourmap\",\"type\":\"boolean\",\"desc\":\"Set to true to lock colourmap ranges to current values\",\"strict\":true,\"redraw\":2,\"control\":[true]},\"zoomstep\":{\"default\":-1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"When to apply camera auto-zoom to fit model to window, -1=never, 0=first timestep only, 1=every timestep\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"margin\":{\"default\":0.025,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Margin in pixels (when >= 1) or ratio of viewport width (when < 1.0) around edges of model when to applying camera auto-zoom\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rotate\":{\"default\":[0.0,0.0,0.0,1.0],\"target\":\"view\",\"type\":\"quaternion\",\"desc\":\"Camera rotation quaternion [x,y,z,w]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"xyzrotate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera rotation as Euler angles [x,y,z] - output only\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"translate\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera translation [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"focus\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Camera focal point [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"origin\":{\"default\":[0.0,0.0,0.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Origin / centre of rotation [x,y,z] if not set, defaults to same as focal point.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"scale\":{\"default\":[1.0,1.0,1.0],\"target\":\"view\",\"type\":\"real[3]\",\"desc\":\"Global model scaling factors [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,20.0,0.1]]},\"near\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Near clipping plane position, adjusts where geometry close to the camera is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"far\":{\"default\":0.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Far clip plane position, adjusts where far geometry is clipped\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fov\":{\"default\":45.0,\"target\":\"view\",\"type\":\"real\",\"desc\":\"Field-Of-View (horizontal) in degrees\",\"strict\":true,\"redraw\":0,\"control\":[true,[10,170,1]]},\"orthographic\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to switch to an orthographic projection instead of the default perspective projection\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"coordsystem\":{\"default\":1,\"target\":\"view\",\"type\":\"integer\",\"desc\":\"Set to determine coordinate system, 1=Right-handed (OpenGL default) -1=Left-handed\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"follow\":{\"default\":false,\"target\":\"view\",\"type\":\"boolean\",\"desc\":\"Enable to follow the model bounding box centre with camera as it changes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"min\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model minimum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"max\":{\"default\":[0,0,0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Global model maximum bounds [x,y,z]\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"title\":{\"default\":\"\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title to display at top centre of view\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulers\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw rulers around object axes\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"ruleraxes\":{\"default\":\"xyz\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Which figure axes to draw rulers beside (xyzXYZ) lowercase = min, capital = max \",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerticks\":{\"default\":5,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Number of tick marks to display on rulers\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerformat\":{\"default\":\"%-10.3f\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Format specifier for ruler tick values, eg: %.3[f/e/g] standard, scientific, both\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerlabels\":{\"default\":[],\"target\":\"global\",\"type\":\"string[][]\",\"desc\":\"Tick labels to display on rulers, 2d array, one dimension per model axis, replaces rulerticks. If values are numeric, will define the position value, otherwise define the label only.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"rulerwidth\":{\"default\":1.5,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Width of ruler lines\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"rulerscale\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Scaling of ruler label text\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"border\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Border width around model boundary, 0=disabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"fillborder\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw filled background box around model boundary\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"bordercolour\":{\"default\":\"grey\",\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Colour of model boundary border\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axis\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Draw X/Y/Z legend showing model axes orientation\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axislength\":{\"default\":0.1,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Axis legend scaling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"axisbox\":{\"default\":[0,0,0,0],\"target\":\"global\",\"type\":\"real[4]\",\"desc\":\"Custom dimensions of viewport for drawing the axis (x, y, width, height) proportional to main viewport size\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"quality\":{\"default\":2,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Read only: Over-sample antialiasing level, for off-screen rendering\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"bounds\":{\"default\":[],\"target\":\"global\",\"type\":\"real[][]\",\"desc\":\"Read only bounding box (min/max)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"caption\":{\"default\":\"default\",\"target\":\"global\",\"type\":\"string\",\"desc\":\"Title for caption area and image output filenames\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"resolution\":{\"default\":[1024,768],\"target\":\"global\",\"type\":\"integer[2]\",\"desc\":\"Window resolution X,Y\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"antialias\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable multisample anti-aliasing, only works with interactive viewing\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"fps\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to display FPS count\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"filestep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to automatically add and switch to a new timestep after loading a data file\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"hideall\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Turn on to set initial state of all loaded objects to hidden\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"background\":{\"default\":[0,0,0,255],\"target\":\"global\",\"type\":\"colour\",\"desc\":\"Background colour RGB(A)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"alpha\":{\"default\":1.0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Global opacity multiplier where 0 is transparent and 1 is opaque, this is combined with \\\"opacity\\\" prop\",\"strict\":true,\"redraw\":0,\"control\":[true,[0.0,1.0,0.01]]},\"noload\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disables initial loading of object data from database, only object names loaded, use the \\\"load\\\" command to subsequently load selected object data\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"merge\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable to load subsequent databases into the current model, if disabled then each database is loaded into a new model\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pngalpha\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable transparent png output\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trisplit\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Imported model triangle subdivision level. Can also be set to 1 to force vertex normals to be recalculated by ignoring any present in the loaded model data.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"trilimit\":{\"default\":0,\"target\":\"global\",\"type\":\"real\",\"desc\":\"Imported model triangle edge size limit. Triangles will be split until edges below this threashold.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"globalcam\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Enable global camera for all models (default is separate cam for each)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volchannels\":{\"default\":1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Volume rendering output channels 1 (luminance) 3/4 (rgba)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volres\":{\"default\":[256,256,256],\"target\":\"global\",\"type\":\"integer[3]\",\"desc\":\"Volume rendering data voxel resolution X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmin\":{\"default\":[0.0,0.0,0.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering min bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volmax\":{\"default\":[1.0,1.0,1.0],\"target\":\"global\",\"type\":\"real[3]\",\"desc\":\"Volume rendering max bound X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"volsubsample\":{\"default\":[1,1,1],\"target\":\"global\",\"type\":\"int[3]\",\"desc\":\"Volume rendering subsampling factor X Y Z\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicevolumes\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Convert full volume data sets to slices (allows cropping and sub-sampling)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"slicedump\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Export full volume data sets to slices\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointsubsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointmaxcount\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point render maximum count before auto sub-sampling\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointdistsample\":{\"default\":0,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Point distance sub-sampling factor\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointattribs\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point size/type attributes can be applied per object (requires more GPU ram)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"pointattenuate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Point distance size attenuation (points shrink when further from viewer ie: perspective)\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"pointpixelscale\":{\"default\":1,\"target\":\"global\",\"type\":\"int\",\"desc\":\"Set to zero for constant point size in pixels, set to 1 to scale points when the viewport is resized after storing the initial render size. If set to > 1, this is the viewport height where pointsize = pixels. As the viewport height is adjusted points are scaled relative to this height - so points will appear the same regardless of render size\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"sort\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Automatic depth sorting enabled\",\"strict\":true,\"redraw\":0,\"control\":[true]},\"cache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache all time varying data in ram on initial load\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"gpucache\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Cache timestep varying data on gpu as well as ram (only if model size permits)\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"clearstep\":{\"default\":false,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Clear all time varying data from previous step on loading another\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"timestep\":{\"default\":-1,\"target\":\"global\",\"type\":\"integer\",\"desc\":\"Holds the current model timestep, read only, -1 indicates no time varying data loaded\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"validate\":{\"default\":true,\"target\":\"global\",\"type\":\"boolean\",\"desc\":\"Disable to turn off validation of property names from the dictionary. Allows setting/reading custom properties.\",\"strict\":true,\"redraw\":0,\"control\":[false]},\"data\":{\"default\":null,\"target\":\"global\",\"type\":\"dict\",\"desc\":\"Holds a dictionary of data sets in the current model by label, read only\",\"strict\":true,\"redraw\":0,\"control\":[false]}}\n",
+       "var defaultcolourmaps = [\"diverge\", \"isolum\", \"isorainbow\", \"cubelaw\", \"cubelaw2\", \"smoothheat\", \"coolwarm\", \"spectral\", \"drywet\", \"elevation\", \"dem1\", \"dem2\", \"dem3\", \"dem4\", \"ocean\", \"bathy\", \"seafloor\", \"abyss\", \"ibcso\", \"gebco\", \"topo\", \"sealand\", \"nighttime\", \"world\", \"geo\", \"terra\", \"relief\", \"globe\", \"earth\", \"etopo1\", \"cubhelix\", \"hot\", \"cool\", \"copper\", \"gray\", \"split\", \"polar\", \"red2green\", \"paired\", \"categorical\", \"haxby\", \"jet\", \"panoply\", \"no_green\", \"wysiwyg\", \"seis\", \"rainbow\", \"nih\"]\n",
+       "\n",
+       "</script>\n"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/html": [
+       "<script type=\"text/javascript\">\n",
+       "function init(viewerid) {_wi[viewerid] = new WindowInteractor(viewerid, 139646362634416, 8084);\n",
+       "_wi[viewerid].actions = {\n",
+       "  \"yzrhSeY0jn\" : \"<strati_iso_0.000000>colour=---VAL---; \",\n",
+       "  \"UxdD1CsLJb\" : \"<strati_iso_0.000000>visible=---VAL---; \",\n",
+       "  \"4vpJW07z3b\" : \"<strati_iso_60.000000>colour=---VAL---; \",\n",
+       "  \"Eq57gjDxCs\" : \"<strati_iso_60.000000>visible=---VAL---; \",\n",
+       "  \"rGc6sZxCnS\" : \"<strati_iso_250.000000>colour=---VAL---; \",\n",
+       "  \"0bc33Ayd5e\" : \"<strati_iso_250.000000>visible=---VAL---; \",\n",
+       "  \"j9d6W4ZUsY\" : \"<strati_iso_320.000000>colour=---VAL---; \",\n",
+       "  \"4q7KdE0Yah\" : \"<strati_iso_320.000000>visible=---VAL---; \",\n",
+       "  \"ZYitIO5qi9\" : \"<strati_iso_0.000000_0>colour=---VAL---; \",\n",
+       "  \"P9V3C2MgBB\" : \"<strati_iso_0.000000_0>visible=---VAL---; \",\n",
+       "  \"e1UjEq1DBA\" : \"<strati_iso_60.000000_0>colour=---VAL---; \",\n",
+       "  \"7gOapLP9U3\" : \"<strati_iso_60.000000_0>visible=---VAL---; \",\n",
+       "  \"fbcaV37DQt\" : \"<strati_iso_250.000000_0>colour=---VAL---; \",\n",
+       "  \"G5tVErzHH7\" : \"<strati_iso_250.000000_0>visible=---VAL---; \",\n",
+       "  \"CGD5xytHNN\" : \"<strati_iso_320.000000_0>colour=---VAL---; \",\n",
+       "  \"Ej49IKX0dH\" : \"<strati_iso_320.000000_0>visible=---VAL---; \"};\n",
+       "}\n",
+       "</script>\n",
+       "<form novalidate><div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "</div>\n",
+       "<div style=\"min-height: 50px; min-width: 50px; position: relative; display: inline-block; float: right;\">\n",
+       "<img id=\"imgtarget_KwlNUSe2um\" draggable=false style=\"margin: 0px; border: 1px solid #aaa; display: inline-block;\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAQAAAAAYLlVAAAAPUlEQVR42u3OMQEAAAgDINe/iSU1xh5IQPamKgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLtwAMBsGqBDct9xQAAAABJRU5ErkJggg==\">\n",
+       "\n",
+       "           <div style=\"display: none; z-index: 200; position: absolute; top: 5px; right: 5px;\">\n",
+       "             <select onchange=\"_wi['KwlNUSe2um'].box.mode = this.value;\">\n",
+       "               <option>Rotate</option>\n",
+       "               <option>Translate</option>\n",
+       "               <option>Zoom</option>\n",
+       "             </select>\n",
+       "             <input type=\"button\" value=\"Reset\" onclick=\"_wi['KwlNUSe2um'].execute('reset');\">\n",
+       "           </div></div>\n",
+       "<div style=\"padding:0px; margin: 0px; position: relative;\" class=\"lvctrl\">\n",
+       "<p>Objects:</p>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_yzrhSeY0jn\" data-target=\"strati_iso_0.000000\" data-property=\"colour\"  class=\"colour lvctrl_yzrhSeY0jn\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('yzrhSeY0jn', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_yzrhSeY0jn\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_UxdD1CsLJb_checkbox\" class=\"lvctrl_UxdD1CsLJb\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_0.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('UxdD1CsLJb', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_0.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_4vpJW07z3b\" data-target=\"strati_iso_60.000000\" data-property=\"colour\"  class=\"colour lvctrl_4vpJW07z3b\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('4vpJW07z3b', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_4vpJW07z3b\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_Eq57gjDxCs_checkbox\" class=\"lvctrl_Eq57gjDxCs\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_60.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('Eq57gjDxCs', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_60.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_rGc6sZxCnS\" data-target=\"strati_iso_250.000000\" data-property=\"colour\"  class=\"colour lvctrl_rGc6sZxCnS\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('rGc6sZxCnS', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_rGc6sZxCnS\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_0bc33Ayd5e_checkbox\" class=\"lvctrl_0bc33Ayd5e\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_250.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('0bc33Ayd5e', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_250.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_j9d6W4ZUsY\" data-target=\"strati_iso_320.000000\" data-property=\"colour\"  class=\"colour lvctrl_j9d6W4ZUsY\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('j9d6W4ZUsY', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_j9d6W4ZUsY\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_4q7KdE0Yah_checkbox\" class=\"lvctrl_4q7KdE0Yah\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_320.000000\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('4q7KdE0Yah', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_320.000000</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_ZYitIO5qi9\" data-target=\"strati_iso_0.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_ZYitIO5qi9\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('ZYitIO5qi9', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_ZYitIO5qi9\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_P9V3C2MgBB_checkbox\" class=\"lvctrl_P9V3C2MgBB\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_0.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('P9V3C2MgBB', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_0.000000_0</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_e1UjEq1DBA\" data-target=\"strati_iso_60.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_e1UjEq1DBA\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('e1UjEq1DBA', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_e1UjEq1DBA\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_7gOapLP9U3_checkbox\" class=\"lvctrl_7gOapLP9U3\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_60.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('7gOapLP9U3', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_60.000000_0</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_fbcaV37DQt\" data-target=\"strati_iso_250.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_fbcaV37DQt\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('fbcaV37DQt', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_fbcaV37DQt\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_G5tVErzHH7_checkbox\" class=\"lvctrl_G5tVErzHH7\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_250.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('G5tVErzHH7', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_250.000000_0</label><br>\n",
+       "\n",
+       "        <div class=\"colourbg checkerboard\" style=\"border: #888 1px solid; display: inline-block; width: 20px; height: 20px;\">\n",
+       "          <div id=\"lvctrl_CGD5xytHNN\" data-target=\"strati_iso_320.000000_0\" data-property=\"colour\"  class=\"colour lvctrl_CGD5xytHNN\" onclick=\"\n",
+       "            var col = new Colour(this.style.backgroundColor);\n",
+       "            var offset = [this.getBoundingClientRect().left, this.getBoundingClientRect().top];\n",
+       "            var el = this;\n",
+       "            var savefn = function(val) {\n",
+       "              var c = new Colour(0);\n",
+       "              c.setHSV(val);\n",
+       "              el.style.backgroundColor = c.html();\n",
+       "              _wi['KwlNUSe2um'].do_action('CGD5xytHNN', c.html(), el);\n",
+       "            }\n",
+       "            el.picker = new ColourPicker(savefn);\n",
+       "            el.picker.pick(col, offset[0], offset[1]);\">\n",
+       "          </div>\n",
+       "        </div>\n",
+       "        <script>\n",
+       "        var el = document.getElementById(\"lvctrl_CGD5xytHNN\");\n",
+       "        //Set the initial colour\n",
+       "        var col = new Colour('[0, 0, 0, 255]');\n",
+       "        el.style.backgroundColor = col.html();\n",
+       "        </script>\n",
+       "        <label>\n",
+       "<input id=\"lvctrl_Ej49IKX0dH_checkbox\" class=\"lvctrl_Ej49IKX0dH\" type=\"checkbox\"checked=\"checked\" step=\"any\" data-target=\"strati_iso_320.000000_0\" data-property=\"visible\" value=\"True\" onchange=\"; _wi['KwlNUSe2um'].do_action('Ej49IKX0dH', this.checked ? 1 : 0, this);\" >\n",
+       " strati_iso_320.000000_0</label><br>\n",
+       "</div>\n",
+       "</form><!-- CREATION TIMESTAMP 20210204085756 --><script>init('KwlNUSe2um');</script>"
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "slices = [0,60,250,320]\n",
+    "view = LavaVuModelViewer(model)\n",
+    "view.add_isosurface(strati,slices=slices,colour='blue')\n",
+    "view.add_isosurface(strati2,slices=slices)\n",
+    "view.interactive()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "id": "nearby-better",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(array([4., 2., 2., 2., 3., 2., 2., 1., 0., 2.]),\n",
+       " array([0.0127047 , 0.45990958, 0.90711446, 1.35431934, 1.80152422,\n",
+       "        2.2487291 , 2.69593398, 3.14313886, 3.59034374, 4.03754862,\n",
+       "        4.4847535 ]),\n",
+       " <BarContainer object of 10 artists>)"
+      ]
+     },
+     "execution_count": 22,
+     "metadata": {},
+     "output_type": "execute_result"
+    },
+    {
+     "data": {
+      "image/png": "iVBORw0KGgoAAAANSUhEUgAAAXQAAAD4CAYAAAD8Zh1EAAAAOXRFWHRTb2Z0d2FyZQBNYXRwbG90bGliIHZlcnNpb24zLjMuMywgaHR0cHM6Ly9tYXRwbG90bGliLm9yZy/Il7ecAAAACXBIWXMAAAsTAAALEwEAmpwYAAAPAklEQVR4nO3dXYhdd73G8e9jGl9AsWAGDEnGEVoOqNhWh1jpTakUoi3NhRUq+FKpDEiLFQRpvajYq3qjohVLaIvxBa1UkdhWJNCIChqdxDQ2jUKQHppSyDTR1KBW4vmdi1l6JvvMZK+Z2ZOd/PP9wKbr5T9rPV1tnq6uWWuvVBWSpAvfK8YdQJI0Gha6JDXCQpekRljoktQIC12SGnHJuHa8YcOGmpqaGtfuJemCtG/fvheramKxdWMr9KmpKWZnZ8e1e0m6ICX576XWeclFkhphoUtSIyx0SWqEhS5JjbDQJakRFrokNaJ3oSdZl+R3SR5bZN2rkjyS5EiSvUmmRppSkjTUcs7Q7wQOL7HuNuDPVXUZ8CXgC6sNJklanl6FnmQzcAPw4BJDtgM7u+lHgfckyerjSZL66vuk6JeBzwCvW2L9JuA5gKo6neQk8AbgxYWDkswAMwCTk5MriDtv6q7HV/yzq/XsfTeMbd+SdDZDz9CT3Agcq6p9q91ZVe2oqumqmp6YWPSrCCRJK9Tnkss1wE1JngW+B1yX5NsDY54HtgAkuQR4PXB8hDklSUMMLfSquruqNlfVFHAL8GRVfWhg2C7go930zd0YX1YqSefQir9tMcm9wGxV7QIeAr6V5AhwgvnilySdQ8sq9Kr6GfCzbvqeBcv/AXxglMEkScvjk6KS1AgLXZIaYaFLUiMsdElqhIUuSY2w0CWpERa6JDXCQpekRljoktQIC12SGmGhS1IjLHRJaoSFLkmNsNAlqREWuiQ1wkKXpEb0eUn0q5P8JslTSQ4l+fwiY25NMpfkQPf5+NrElSQtpc8bi14GrquqU0nWA79M8pOq+vXAuEeq6o7RR5Qk9TG00LuXPZ/qZtd3H18ALUnnmV7X0JOsS3IAOAbsrqq9iwx7f5KDSR5NsmWUISVJw/Uq9Kr6V1VdCWwGtiZ528CQHwNTVfV2YDewc7HtJJlJMptkdm5ubhWxJUmDlnWXS1X9BdgDbBtYfryqXu5mHwTeucTP76iq6aqanpiYWEFcSdJS+tzlMpHk0m76NcD1wB8GxmxcMHsTcHiEGSVJPfS5y2UjsDPJOub/A/D9qnosyb3AbFXtAj6Z5CbgNHACuHWtAkuSFtfnLpeDwFWLLL9nwfTdwN2jjSZJWg6fFJWkRljoktQIC12SGmGhS1IjLHRJaoSFLkmNsNAlqREWuiQ1wkKXpEZY6JLUCAtdkhphoUtSIyx0SWqEhS5JjbDQJakRFrokNcJCl6RG9Hmn6KuT/CbJU0kOJfn8ImNeleSRJEeS7E0ytSZpJUlL6nOG/jJwXVVdAVwJbEty9cCY24A/V9VlwJeAL4w0pSRpqKGFXvNOdbPru08NDNsO7OymHwXekyQjSylJGmroS6IBkqwD9gGXAV+rqr0DQzYBzwFU1ekkJ4E3AC8ObGcGmAGYnJxcXXI1b+qux8e272fvu2Fs+5ZWqtcvRavqX1V1JbAZ2JrkbSvZWVXtqKrpqpqemJhYySYkSUtY1l0uVfUXYA+wbWDV88AWgCSXAK8Hjo8gnySppz53uUwkubSbfg1wPfCHgWG7gI920zcDT1bV4HV2SdIa6nMNfSOws7uO/grg+1X1WJJ7gdmq2gU8BHwryRHgBHDLmiWWJC1qaKFX1UHgqkWW37Ng+h/AB0YbTZK0HD4pKkmNsNAlqREWuiQ1wkKXpEZY6JLUCAtdkhphoUtSIyx0SWqEhS5JjbDQJakRFrokNcJCl6RGWOiS1AgLXZIaYaFLUiMsdElqhIUuSY3o807RLUn2JHkmyaEkdy4y5tokJ5Mc6D73LLYtSdLa6fNO0dPAp6tqf5LXAfuS7K6qZwbG/aKqbhx9RElSH0PP0Kvqhara303/FTgMbFrrYJKk5VnWNfQkU8y/MHrvIqvfneSpJD9J8tYlfn4myWyS2bm5ueWnlSQtqXehJ3kt8APgU1X10sDq/cCbquoK4KvAjxbbRlXtqKrpqpqemJhYYWRJ0mJ6FXqS9cyX+Xeq6oeD66vqpao61U0/AaxPsmGkSSVJZ9XnLpcADwGHq+qLS4x5YzeOJFu77R4fZVBJ0tn1ucvlGuDDwO+THOiWfRaYBKiqB4CbgU8kOQ38Hbilqmr0cSVJSxla6FX1SyBDxtwP3D+qUJKk5fNJUUlqhIUuSY2w0CWpERa6JDXCQpekRljoktQIC12SGmGhS1IjLHRJaoSFLkmNsNAlqREWuiQ1wkKXpEZY6JLUCAtdkhphoUtSIyx0SWpEn3eKbkmyJ8kzSQ4luXORMUnylSRHkhxM8o61iStJWkqfd4qeBj5dVfuTvA7Yl2R3VT2zYMx7gcu7z7uAr3d/lSSdI0PP0Kvqhara303/FTgMbBoYth34Zs37NXBpko0jTytJWlKfM/T/SDIFXAXsHVi1CXhuwfzRbtkLAz8/A8wATE5OLjPq+WHqrsfHHUHnwMX2z/nZ+24Yd4Rzbpz/jNfqePf+pWiS1wI/AD5VVS+tZGdVtaOqpqtqemJiYiWbkCQtoVehJ1nPfJl/p6p+uMiQ54EtC+Y3d8skSedIn7tcAjwEHK6qLy4xbBfwke5ul6uBk1X1whJjJUlroM819GuADwO/T3KgW/ZZYBKgqh4AngDeBxwB/gZ8bORJJUlnNbTQq+qXQIaMKeD2UYWSJC2fT4pKUiMsdElqhIUuSY2w0CWpERa6JDXCQpekRljoktQIC12SGmGhS1IjLHRJaoSFLkmNsNAlqREWuiQ1wkKXpEZY6JLUCAtdkhphoUtSI/q8U/ThJMeSPL3E+muTnExyoPvcM/qYkqRh+rxT9BvA/cA3zzLmF1V140gSSZJWZOgZelX9HDhxDrJIklZhVNfQ353kqSQ/SfLWpQYlmUkym2R2bm5uRLuWJMFoCn0/8KaqugL4KvCjpQZW1Y6qmq6q6YmJiRHsWpL0b6su9Kp6qapOddNPAOuTbFh1MknSsqy60JO8MUm66a3dNo+vdruSpOUZepdLku8C1wIbkhwFPgesB6iqB4CbgU8kOQ38HbilqmrNEkuSFjW00Kvqg0PW38/8bY2SpDHySVFJaoSFLkmNsNAlqREWuiQ1wkKXpEZY6JLUCAtdkhphoUtSIyx0SWqEhS5JjbDQJakRFrokNcJCl6RGWOiS1AgLXZIaYaFLUiMsdElqxNBCT/JwkmNJnl5ifZJ8JcmRJAeTvGP0MSVJw/Q5Q/8GsO0s698LXN59ZoCvrz6WJGm5hhZ6Vf0cOHGWIduBb9a8XwOXJtk4qoCSpH6GviS6h03Acwvmj3bLXhgcmGSG+bN4JicnR7BrSaMwddfjY9v3s/fdMLZ9t+ac/lK0qnZU1XRVTU9MTJzLXUtS80ZR6M8DWxbMb+6WSZLOoVEU+i7gI93dLlcDJ6vq/11ukSStraHX0JN8F7gW2JDkKPA5YD1AVT0APAG8DzgC/A342FqFlSQtbWihV9UHh6wv4PaRJZIkrYhPikpSIyx0SWqEhS5JjbDQJakRFrokNcJCl6RGWOiS1AgLXZIaYaFLUiMsdElqhIUuSY2w0CWpERa6JDXCQpekRljoktQIC12SGmGhS1IjehV6km1J/pjkSJK7Fll/a5K5JAe6z8dHH1WSdDZ93im6DvgacD1wFPhtkl1V9czA0Eeq6o41yChJ6qHPGfpW4EhV/amq/gl8D9i+trEkScvVp9A3Ac8tmD/aLRv0/iQHkzyaZMtiG0oyk2Q2yezc3NwK4kqSljKqX4r+GJiqqrcDu4Gdiw2qqh1VNV1V0xMTEyPatSQJ+hX688DCM+7N3bL/qKrjVfVyN/sg8M7RxJMk9dWn0H8LXJ7kzUleCdwC7Fo4IMnGBbM3AYdHF1GS1MfQu1yq6nSSO4CfAuuAh6vqUJJ7gdmq2gV8MslNwGngBHDrGmaWJC1iaKEDVNUTwBMDy+5ZMH03cPdoo0mSlsMnRSWpERa6JDXCQpekRljoktQIC12SGmGhS1IjLHRJaoSFLkmNsNAlqREWuiQ1wkKXpEZY6JLUCAtdkhphoUtSIyx0SWqEhS5JjbDQJakRvQo9ybYkf0xyJMldi6x/VZJHuvV7k0yNPKkk6ayGFnqSdcDXgPcCbwE+mOQtA8NuA/5cVZcBXwK+MOqgkqSz63OGvhU4UlV/qqp/At8Dtg+M2Q7s7KYfBd6TJKOLKUkaps9LojcBzy2YPwq8a6kxVXU6yUngDcCLCwclmQFmutlTSf64ktDAhsFtX+Q8HmfyeJzpvD4eOff/Pz/247HKv+c3LbWiT6GPTFXtAHasdjtJZqtqegSRmuDxOJPH40wejzO1fDz6XHJ5HtiyYH5zt2zRMUkuAV4PHB9FQElSP30K/bfA5UnenOSVwC3AroExu4CPdtM3A09WVY0upiRpmKGXXLpr4ncAPwXWAQ9X1aEk9wKzVbULeAj4VpIjwAnmS38trfqyTWM8HmfyeJzJ43GmZo9HPJGWpDb4pKgkNcJCl6RGXFCFPuwrCC42SR5OcizJ0+POMm5JtiTZk+SZJIeS3DnuTOOU5NVJfpPkqe54fH7cmc4HSdYl+V2Sx8adZS1cMIXe8ysILjbfALaNO8R54jTw6ap6C3A1cPtF/u/Hy8B1VXUFcCWwLcnV4410XrgTODzuEGvlgil0+n0FwUWlqn7O/F1FF72qeqGq9nfTf2X+D+2m8aYan5p3qptd330u6jsgkmwGbgAeHHeWtXIhFfpiX0Fw0f6B1dK6b/u8Ctg75ihj1V1eOAAcA3ZX1UV9PIAvA58B/mfMOdbMhVTo0lBJXgv8APhUVb007jzjVFX/qqormX+6e2uSt4050tgkuRE4VlX7xp1lLV1Ihd7nKwh0EUuynvky/05V/XDcec4XVfUXYA8X9+9brgFuSvIs85drr0vy7fFGGr0LqdD7fAWBLlLd1zU/BByuqi+OO8+4JZlIcmk3/RrgeuAPYw01RlV1d1Vtrqop5rvjyar60JhjjdwFU+hVdRr491cQHAa+X1WHxptqvJJ8F/gV8F9Jjia5bdyZxuga4MPMn3kd6D7vG3eoMdoI7ElykPmTod1V1eStevo/PvovSY24YM7QJUlnZ6FLUiMsdElqhIUuSY2w0CWpERa6JDXCQpekRvwvi8XvWXufYCoAAAAASUVORK5CYII=\n",
+      "text/plain": [
+       "<Figure size 432x288 with 1 Axes>"
+      ]
+     },
+     "metadata": {
+      "needs_background": "light"
+     },
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "import time\n",
+    "from tqdm import tqdm\n",
+    "\n",
+    "results= {}\n",
+    "for solver in ['pyamg','cg','lsqr']:\n",
+    "    results[solver] = {'nx':[],'nel':[],'time':[],'c':[]}\n",
+    "    for nel in tqdm(np.arange(1e3,1e5,5e3)):\n",
+    "        start = time.time()\n",
+    "#         solver = 'pyamg'\n",
+    "        # nelements=1e4\n",
+    "        strati = model.create_and_add_foliation('strati',nelements=nel,solver=solver,interpolatortype='FDI')\n",
+    "        strati.builder.update()\n",
+    "        results[solver]['time'].append(time.time()-start)\n",
+    "        results[solver]['nx'].append(strati.interpolator.nx)\n",
+    "        results[solver]['nel'].append(nel)\n",
+    "        np.save('scalar_field/{}_{}.npy'.format(solver,nel),strati.interpolator.c)\n",
+    "#         results[solver]['c'].append(strati.interpolator.c)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "classical-danish",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/docs/source/user_guide/geological_model.rst b/docs/source/user_guide/geological_model.rst
index 88c56fd97..0001d6006 100644
--- a/docs/source/user_guide/geological_model.rst
+++ b/docs/source/user_guide/geological_model.rst
@@ -10,6 +10,7 @@ Creating a model manually
 A GeologicalModel can be created using the default constructor.
 
 .. code-block::
+
     model = GeologicalModel(origin,maximum)
 
 Additional arguments that can be provided are:
diff --git a/docs/source/user_guide/visualisation.rst b/docs/source/user_guide/visualisation.rst
index 5dbbf9d4f..f1785d4ea 100644
--- a/docs/source/user_guide/visualisation.rst
+++ b/docs/source/user_guide/visualisation.rst
@@ -2,4 +2,135 @@ LavaVuModelViewer
 =================
 LoopStructural uses the powerful lavaVu visualisaton library for visualising the 3D models as surfaces and scalar fields.
 LavaVu provides an interative viewer inside jupyter notebooks and can use matplotlib colourmaps as well as export the model to webgl.
+The LavaVuModelViewer provides an easy to use interfaces for adding GeologicalFeatures to the viewer, the base lavaVu object can still be used.
+Some of the functions in the viewer require a bounding box to be able to draw isosurfaces or scalar fields.
+By default the viewer is initialised with a GeologicalModel and the origin and maximum of the model are used to set the viewers extents.
+It is also possible to modify this manually by changing the bounding_box attribute.
+
+Visualising GeologicalFeatures
+------------------------------
+
+There are four main ways a GeologicalFeature can be visualised.
+1. Scalar field showing the value of the implicit function on a block representing the model domain
+
+.. code-block::
+
+    view.add_scalar_field(geological_feature)
+
+2. Surfaces extracted from isovalues of the implicit function
+
+.. code-block::
+
+    view.add_isosurface(geological_feature,value=0)
+
+3. Vector field representing the gradient of the implicit function
+
+.. code-block::
+
+    view.add_isosurface(geological_feature)
+
+4. Cross section showing the value of the implicit function at a particular location inside the model
+
+.. code-block::
+
+    view.add_section(geological_feature,axis='x',value=0)
+
+When adding to the viewer there are a number of common arguments that can be specified to change the behaviour:
+
+  .. list-table:: Viewer kwargs
+      :widths: 25 75
+      :header-rows: 1
+
+      * - Parameter
+        - Options
+      * - name
+        - overwrite the name of the object to be added into the viewer
+      * - vmin
+        - minimum value for colourmap
+      * - vmax
+        - maximum value for colourmap
+      * - cmap
+        - matplotlib colourmap or string with name of matplotlib colourmap e.g. 'rainbow'
+      
+The default behaviour of the viewer can also be modified.
+To change the resolution of the scalar field or isosurfacing, either set the number of steps in x,y,z or the total number of elements.
+
+.. code-block::
+
+    view.nsteps = np.array([nx,ny,nz])
+    print(view.nsteps)
+    view.nelements = 1e6
+    print(view.nsteps)
+
+
+    
+Visualising data
+----------------
+
+The input data for the geological model can also be visualised within the viewer. 
+To add all of the data attached to a GeologicalFeature
+
+.. code-block::
+
+    view.add_data(geological_feature,grad=True,value=True,tang=True,interface=True)
+
+Alternatively, points can be added into the model using the:
+
+.. code-block::
+
+    view.add_points(xyz,name='name of viewer object')
+
+or points with an associated value:
+
+.. code-block::
+    view.add_value_data(xyz,val,name='name of viewer object')
+
+or points with an associated vector:
+
+.. code-block::
+
+    view.add_vector_data(xyz,vec,name='name of viewer object')
+
+**Warning, you cannot have two objects in the viewer with the same name**
+
+Visualising geological model
+----------------------------
+
+Where the GeologicalModel has an assocaited stratigraphic column including a list of faults in the model, this can be used for automatically visualising the model.
+To add a block model showing the stratigraphic unit distribution, where the value is linked to the *id* in the stratigraphic column.
+
+.. code-block::
+
+    view.add_model()
+
+alternatively, the surfaces can be added to the visualisation.
+
+.. code-block::
+
+    view.add_model_surfaces(faults=True)
+
+Where the faults flag allows you to disable visualising the fault surface. 
+This function will add a surface for every stratigraphic unit in the stratigraphic column.
+
+Custom visualisation
+--------------------
+
+It is also possible to pass custom functions to the viewer using the LambdaGeologicalFeature.
+The LambdaGeologicalFeature is a class allowing for a function describing the value at locations or vector field.
+
+.. code-block::
+
+    from LoopStructural.modelling.features import LambdaGeologicalFeature
+    def x_function(xyz):
+        return xyz[:,0]
+    custom_feature = LambdaGeologicalFeature(x_function,name='x feature')
+    view.add_isosurface(custom_feature,value)
+    view.add_scalar_field(custom_feature)
+
+The function passed to the LambdaGeologicalFeature can be as simple or complicated as required. 
+It will be evaluated for the locations within the model that the visualisation requires, usually between the origin and maximum of the geoloical model.
+By default the min and max values are 0, however these can be overwritten by setting the attribute min and max to the required values.
+
+
+
 

From 5ae2f4669b9b62a2984ddb9c71f6127e3d2c6e1f Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Tue, 9 Feb 2021 11:28:49 +1100
Subject: [PATCH 27/29] (BUG) updating for flake8

---
 .../modelling/core/geological_model.py        |  3 +--
 .../modelling/fault/fault_builder.py          | 23 ++++++++++---------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/LoopStructural/modelling/core/geological_model.py b/LoopStructural/modelling/core/geological_model.py
index 9949149ad..23e10b102 100644
--- a/LoopStructural/modelling/core/geological_model.py
+++ b/LoopStructural/modelling/core/geological_model.py
@@ -532,8 +532,7 @@ def get_interpolator(self, interpolatortype='PLI', nelements=1e5,
             logger.info("Creating regular tetrahedron mesh with %i elements \n"
                         "for modelling using DFI" % mesh.ntetra)
             return DFI(mesh, kwargs['fold'])
-        if interpolatortype == 'Surfe' or interpolatortype == 'surfe' and \
-                surfe:
+        if interpolatortype == 'Surfe' or interpolatortype == 'surfe':
             # move import of surfe to where we actually try and use it
             try:
                 from LoopStructural.interpolators.surfe_wrapper import \
diff --git a/LoopStructural/modelling/fault/fault_builder.py b/LoopStructural/modelling/fault/fault_builder.py
index a8cef99a2..079d09076 100644
--- a/LoopStructural/modelling/fault/fault_builder.py
+++ b/LoopStructural/modelling/fault/fault_builder.py
@@ -110,17 +110,18 @@ def set_mesh_geometry(self,buffer):
         self.builders[0].set_interpolation_geometry(self.origin-length*buffer,self.maximum+length*buffer)
             
     def add_splay(self,splayregion,splay):
-        for i in range(3):
-            # work out the values of the nodes where we want hard
-            # constraints
-            idc = np.arange(0, interpolator.support.n_nodes)[
-                kwargs['splayregion'](interpolator.support.nodes)]
-            val = kwargs['splay'][i].evaluate_value(
-                interpolator.support.nodes[
-                kwargs['splayregion'](interpolator.support.nodes), :])
-            mask = ~np.isnan(val)
-            fault_frame_builder[i].interpolator.add_equality_constraints(
-                idc[mask], val[mask])
+        # for i in range(3):
+        #     # work out the values of the nodes where we want hard
+        #     # constraints
+        #     idc = np.arange(0, interpolator.support.n_nodes)[
+        #         kwargs['splayregion'](interpolator.support.nodes)]
+        #     val = kwargs['splay'][i].evaluate_value(
+        #         interpolator.support.nodes[
+        #         kwargs['splayregion'](interpolator.support.nodes), :])
+        #     mask = ~np.isnan(val)
+        #     fault_frame_builder[i].interpolator.add_equality_constraints(
+        #         idc[mask], val[mask])
+        pass
     def update(self):
         for i in range(3):
             self.builders[i].update()
\ No newline at end of file

From 106f583d3bbf94e6be31578c7b538005659ad41e Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Tue, 9 Feb 2021 11:31:53 +1100
Subject: [PATCH 28/29] updating test

---
 test.sh | 2 --
 1 file changed, 2 deletions(-)

diff --git a/test.sh b/test.sh
index 481f315ea..1694c7dd9 100755
--- a/test.sh
+++ b/test.sh
@@ -1,5 +1,3 @@
-eval "$(conda shell.bash hook)"
-conda activate loop2
 flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
 flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
 pytest

From d740b2bd91dbb758f30a4c1824fd8ff448c0bf08 Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Tue, 9 Feb 2021 12:58:11 +1100
Subject: [PATCH 29/29] Update change_list.md

---
 change_list.md | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/change_list.md b/change_list.md
index a8457927f..f2717b0ef 100644
--- a/change_list.md
+++ b/change_list.md
@@ -1,6 +1,7 @@
 # Major changes
+- Faults can be defined by the influence distance, extent and vertical radius
+- Scalar fields are interpolated when required, not when added
+- To interpolate all scalar fields run model.update()
 
 # Minor changes
-* Added getitem accessor for returning feature from model
-* Model is set for structural frames
-* Adding tests for grids/tetras
\ No newline at end of file
+- various small changes to visualisation 
\ No newline at end of file