From 8d48cbef5113326aae6eb6064876d83c7019e93e Mon Sep 17 00:00:00 2001 From: Stephen Roberts Date: Mon, 4 Nov 2019 12:38:11 +1100 Subject: [PATCH 1/9] adding in __config__.py --- .gitignore | 1 - anuga/__config__.py | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 1 deletion(-) create mode 100644 anuga/__config__.py diff --git a/.gitignore b/.gitignore index e6181422a..ca9b057f2 100644 --- a/.gitignore +++ b/.gitignore @@ -193,5 +193,4 @@ doc/source/generated # Things specific to this project # ################################### -anuga/__config__.py anuga/version.py diff --git a/anuga/__config__.py b/anuga/__config__.py new file mode 100644 index 000000000..7909f58f5 --- /dev/null +++ b/anuga/__config__.py @@ -0,0 +1,21 @@ +# This file is generated by /home/steve/anuga/anuga_core/setup.py +# It contains system_info results at the time of building this package. +__all__ = ["get_info","show"] + + +def get_info(name): + g = globals() + return g.get(name, g.get(name + "_info", {})) + +def show(): + for name,info_dict in globals().items(): + if name[0] == "_" or type(info_dict) is not type({}): continue + print(name + ":") + if not info_dict: + print(" NOT AVAILABLE") + for k,v in info_dict.items(): + v = str(v) + if k == "sources" and len(v) > 200: + v = v[:60] + " ...\n... " + v[-60:] + print(" %s = %s" % (k,v)) + \ No newline at end of file From 38416d2d72582060ae5bcbf55752056f09af6d41 Mon Sep 17 00:00:00 2001 From: rkwi Date: Tue, 5 Nov 2019 14:25:47 +1100 Subject: [PATCH 2/9] Cythonizing quantity --- .../abstract_2d_finite_volumes/quantity_ext.c | 1549 +---------------- .../quantity_interface.pyx | 716 ++++++++ anuga/abstract_2d_finite_volumes/setup.py | 65 +- 3 files changed, 773 insertions(+), 1557 deletions(-) create mode 100644 anuga/abstract_2d_finite_volumes/quantity_interface.pyx diff --git a/anuga/abstract_2d_finite_volumes/quantity_ext.c b/anuga/abstract_2d_finite_volumes/quantity_ext.c index 2c8a7f937..1e58f4b16 100644 --- a/anuga/abstract_2d_finite_volumes/quantity_ext.c +++ b/anuga/abstract_2d_finite_volumes/quantity_ext.c @@ -9,8 +9,6 @@ // // Ole Nielsen, GA 2004 -#include "Python.h" -#include "numpy/arrayobject.h" #include "math.h" //Shared code snippets @@ -947,1538 +945,41 @@ int _set_vertex_values_c(keyint num_verts, } -//----------------------------------------------------- -// Python method Wrappers -//----------------------------------------------------- +int _min_and_max_centroid_values(keyint N, + double * qc, + double * qv, + long * neighbours, + double * qmin, + double * qmax){ + + // Find min and max of this and neighbour's centroid values -PyObject *update(PyObject *self, PyObject *args) { - // FIXME (Ole): It would be great to turn this text into a Python DOC string + keyint k, i, n, k3; + double qn; - /*"""Update centroid values based on values stored in - explicit_update and semi_implicit_update as well as given timestep - - Function implementing forcing terms must take on argument - which is the domain and they must update either explicit - or implicit updates, e,g,: - - def gravity(domain): - .... - domain.quantities['xmomentum'].explicit_update = ... - domain.quantities['ymomentum'].explicit_update = ... - - - - Explicit terms must have the form - - G(q, t) - - and explicit scheme is - - q^{(n+1}) = q^{(n)} + delta_t G(q^{n}, n delta_t) - - - Semi implicit forcing terms are assumed to have the form - - G(q, t) = H(q, t) q - - and the semi implicit scheme will then be - - q^{(n+1}) = q^{(n)} + delta_t H(q^{n}, n delta_t) q^{(n+1}) - - */ - - PyObject *quantity; - PyArrayObject *centroid_values, *explicit_update, *semi_implicit_update; - - double timestep; - keyint N; - int err; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "Od", &quantity, ×tep)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: update could not parse input"); - return NULL; - } - - centroid_values = get_consecutive_array(quantity, "centroid_values"); - explicit_update = get_consecutive_array(quantity, "explicit_update"); - semi_implicit_update = get_consecutive_array(quantity, "semi_implicit_update"); - - N = centroid_values -> dimensions[0]; - - err = _update(N, timestep, - (double*) centroid_values -> data, - (double*) explicit_update -> data, - (double*) semi_implicit_update -> data); - - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: update, division by zero in semi implicit update - call Stephen :)"); - return NULL; - } - - // Release and return - Py_DECREF(centroid_values); - Py_DECREF(explicit_update); - Py_DECREF(semi_implicit_update); - - return Py_BuildValue(""); -} - - -PyObject *backup_centroid_values(PyObject *self, PyObject *args) { - - PyObject *quantity; - PyArrayObject *centroid_values, *centroid_backup_values; - - keyint N; - int err; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: backup_centroid_values could not parse input"); - return NULL; - } - - centroid_values = get_consecutive_array(quantity, "centroid_values"); - centroid_backup_values = get_consecutive_array(quantity, "centroid_backup_values"); - - N = centroid_values -> dimensions[0]; - - err = _backup_centroid_values(N, - (double*) centroid_values -> data, - (double*) centroid_backup_values -> data); - - - // Release and return - Py_DECREF(centroid_values); - Py_DECREF(centroid_backup_values); - - return Py_BuildValue(""); -} - -PyObject *saxpy_centroid_values(PyObject *self, PyObject *args) { - - PyObject *quantity; - PyArrayObject *centroid_values, *centroid_backup_values; - - double a,b; - keyint N; - int err; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "Odd", &quantity, &a, &b)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: saxpy_centroid_values could not parse input"); - return NULL; - } - - centroid_values = get_consecutive_array(quantity, "centroid_values"); - centroid_backup_values = get_consecutive_array(quantity, "centroid_backup_values"); - - N = centroid_values -> dimensions[0]; - - err = _saxpy_centroid_values(N,a,b, - (double*) centroid_values -> data, - (double*) centroid_backup_values -> data); - - - // Release and return - Py_DECREF(centroid_values); - Py_DECREF(centroid_backup_values); - - return Py_BuildValue(""); -} - -PyObject *set_vertex_values_c(PyObject *self, PyObject *args) { - - PyObject *quantity,*domain,*mesh; - PyArrayObject *vertex_values, *node_index, *A, *vertices; - PyArrayObject *number_of_triangles_per_node, *vertex_value_indices; - - keyint N; - int err; - keyint num_verts; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "OOO", &quantity, &vertices, &A)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: set_vertex_values_c could not parse input"); - return NULL; - } - - domain = PyObject_GetAttrString(quantity, "domain"); - if (!domain) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: set_vertex_values_c could not obtain domain object from quantity"); - return NULL; - } - - mesh = PyObject_GetAttrString(domain, "mesh"); - if (!mesh) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: set_vertex_values_c could not obtain mesh object from domain"); - return NULL; - } - - vertex_values = get_consecutive_array(quantity, "vertex_values"); - node_index = get_consecutive_array(mesh,"node_index"); - number_of_triangles_per_node = get_consecutive_array(mesh,"number_of_triangles_per_node"); - vertex_value_indices = get_consecutive_array(mesh,"vertex_value_indices"); - - CHECK_C_CONTIG(vertices); - - CHECK_C_CONTIG(A); - - //N = centroid_values -> dimensions[0]; - - num_verts = vertices->dimensions[0]; - - err = _set_vertex_values_c(num_verts, - (long*) vertices->data, - (long*) node_index->data, - (long*) number_of_triangles_per_node->data, - (long*) vertex_value_indices->data, - (double*) vertex_values->data, - (double*) A->data); - - - // Release and return - Py_DECREF(vertex_values); - Py_DECREF(node_index); - Py_DECREF(number_of_triangles_per_node); - Py_DECREF(vertex_value_indices); - - return Py_BuildValue(""); -} - -PyObject *interpolate(PyObject *self, PyObject *args) { - // - //Compute edge and centroid values from vertex values using linear interpolation - // - - PyObject *quantity; - PyArrayObject *vertex_values, *edge_values, *centroid_values; - - keyint N;int err; - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: interpolate could not parse input"); - return NULL; - } - - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - centroid_values = get_consecutive_array(quantity, "centroid_values"); - - N = vertex_values -> dimensions[0]; - - err = _interpolate(N, - (double*) vertex_values -> data, - (double*) edge_values -> data, - (double*) centroid_values -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "Interpolate could not be computed"); - return NULL; - } - - // Release and return - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - Py_DECREF(centroid_values); - - return Py_BuildValue(""); - -} - - -PyObject *interpolate_from_vertices_to_edges(PyObject *self, PyObject *args) { - // - //Compute edge values from vertex values using linear interpolation - // - - PyObject *quantity; - PyArrayObject *vertex_values, *edge_values; - - keyint N;int err; - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: interpolate_from_vertices_to_edges could not parse input"); - return NULL; - } - - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - - N = vertex_values -> dimensions[0]; - - err = _interpolate_from_vertices_to_edges(N, - (double*) vertex_values -> data, - (double*) edge_values -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "Interpolate could not be computed"); - return NULL; - } - - // Release and return - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - - return Py_BuildValue(""); -} - - -PyObject *interpolate_from_edges_to_vertices(PyObject *self, PyObject *args) { - // - //Compute vertex values from edge values using linear interpolation - // - - PyObject *quantity; - PyArrayObject *vertex_values, *edge_values; - - keyint N;int err; - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: interpolate_from_edges_to_vertices could not parse input"); - return NULL; - } - - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - - N = vertex_values -> dimensions[0]; - - err = _interpolate_from_edges_to_vertices(N, - (double*) vertex_values -> data, - (double*) edge_values -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "Interpolate could not be computed"); - return NULL; - } - - // Release and return - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - - return Py_BuildValue(""); -} - - -PyObject *average_vertex_values(PyObject *self, PyObject *args) { - - PyArrayObject - *vertex_value_indices, - *number_of_triangles_per_node, - *vertex_values, - *A; - - - keyint N;int err; - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "OOOO", - &vertex_value_indices, - &number_of_triangles_per_node, - &vertex_values, - &A)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: average_vertex_values could not parse input"); - return NULL; - } - - // check that numpy array objects arrays are C contiguous memory - CHECK_C_CONTIG(vertex_value_indices); - CHECK_C_CONTIG(number_of_triangles_per_node); - CHECK_C_CONTIG(vertex_values); - CHECK_C_CONTIG(A); - - N = vertex_value_indices -> dimensions[0]; - // printf("Got parameters, N=%d\n", N); - err = _average_vertex_values(N, - (long*) vertex_value_indices -> data, - (long*) number_of_triangles_per_node -> data, - (double*) vertex_values -> data, - (double*) A -> data); - - //printf("Error %d", err); - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "average_vertex_values could not be computed"); - return NULL; - } - - return Py_BuildValue(""); -} - - -PyObject *average_centroid_values(PyObject *self, PyObject *args) { - - PyArrayObject - *vertex_value_indices, - *number_of_triangles_per_node, - *centroid_values, - *A; - - - keyint N;int err; - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "OOOO", - &vertex_value_indices, - &number_of_triangles_per_node, - ¢roid_values, - &A)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: average_centroid_values could not parse input"); - return NULL; - } - - // check that numpy array objects arrays are C contiguous memory - CHECK_C_CONTIG(vertex_value_indices); - CHECK_C_CONTIG(number_of_triangles_per_node); - CHECK_C_CONTIG(centroid_values); - CHECK_C_CONTIG(A); - - N = vertex_value_indices -> dimensions[0]; - // printf("Got parameters, N=%d\n", N); - err = _average_centroid_values(N, - (long*) vertex_value_indices -> data, - (long*) number_of_triangles_per_node -> data, - (double*) centroid_values -> data, - (double*) A -> data); - - //printf("Error %d", err); - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "average_centroid_values could not be computed"); - return NULL; - } - - return Py_BuildValue(""); -} - - -PyObject *extrapolate_from_gradient(PyObject *self, PyObject *args) { - - PyObject *quantity, *domain; - PyArrayObject - *centroids, //Coordinates at centroids - *centroid_values, //Values at centroids - *vertex_coordinates, //Coordinates at vertices - *vertex_values, //Values at vertices - *edge_values, //Values at edges - *number_of_boundaries, //Number of boundaries for each triangle - *surrogate_neighbours, //True neighbours or - if one missing - self - *x_gradient, //x gradient - *y_gradient; //y gradient - - //keyint N;int err; - //int dimensions[1]; - keyint N;int err; - //double *a, *b; //Gradients - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "extrapolate_gradient could not parse input"); - return NULL; - } - - domain = PyObject_GetAttrString(quantity, "domain"); - if (!domain) { - PyErr_SetString(PyExc_RuntimeError, - "extrapolate_gradient could not obtain domain object from quantity"); - return NULL; - } - - // Get pertinent variables - centroids = get_consecutive_array(domain, "centroid_coordinates"); - centroid_values = get_consecutive_array(quantity, "centroid_values"); - surrogate_neighbours = get_consecutive_array(domain, "surrogate_neighbours"); - number_of_boundaries = get_consecutive_array(domain, "number_of_boundaries"); - vertex_coordinates = get_consecutive_array(domain, "vertex_coordinates"); - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - x_gradient = get_consecutive_array(quantity, "x_gradient"); - y_gradient = get_consecutive_array(quantity, "y_gradient"); - - N = centroid_values -> dimensions[0]; - - // Release - Py_DECREF(domain); - - err = _extrapolate_from_gradient(N, - (double*) centroids -> data, - (double*) centroid_values -> data, - (double*) vertex_coordinates -> data, - (double*) vertex_values -> data, - (double*) edge_values -> data, - (double*) x_gradient -> data, - (double*) y_gradient -> data); - - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "Internal function _extrapolate failed"); - return NULL; - } - - - - // Release - Py_DECREF(centroids); - Py_DECREF(centroid_values); - Py_DECREF(number_of_boundaries); - Py_DECREF(surrogate_neighbours); - Py_DECREF(vertex_coordinates); - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - Py_DECREF(x_gradient); - Py_DECREF(y_gradient); - - return Py_BuildValue(""); -} - - - -PyObject *compute_local_gradients(PyObject *self, PyObject *args) { - - PyObject *quantity, *domain; - PyArrayObject - *vertex_coordinates, //Coordinates at vertices - *vertex_values, //Values at vertices - *x_gradient, //x gradient - *y_gradient; //y gradient - - //keyint N;int err; - //int dimensions[1]; - keyint N;int err; - //double *a, *b; //Gradients - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "compute_local_gradient could not parse input"); - return NULL; - } - - domain = PyObject_GetAttrString(quantity, "domain"); - if (!domain) { - PyErr_SetString(PyExc_RuntimeError, - "compute_local_gradient could not obtain domain object from quantity"); - return NULL; - } - - // Get pertinent variables - vertex_coordinates = get_consecutive_array(domain, "vertex_coordinates"); - vertex_values = get_consecutive_array(quantity, "vertex_values"); - x_gradient = get_consecutive_array(quantity, "x_gradient"); - y_gradient = get_consecutive_array(quantity, "y_gradient"); - - N = vertex_values -> dimensions[0]; - - // Release - Py_DECREF(domain); - - err = _compute_local_gradients(N, - (double*) vertex_coordinates -> data, - (double*) vertex_values -> data, - (double*) x_gradient -> data, - (double*) y_gradient -> data); - - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "Internal function _compute_local_gradient failed"); - return NULL; - } - - - - // Release - Py_DECREF(vertex_coordinates); - Py_DECREF(vertex_values); - Py_DECREF(x_gradient); - Py_DECREF(y_gradient); - - return Py_BuildValue(""); -} - - -PyObject *extrapolate_second_order_and_limit_by_edge(PyObject *self, PyObject *args) { - /* Compute edge values using second order approximation and limit values - so that edge values are limited by the two corresponding centroid values - - Python Call: - extrapolate_second_order_and_limit(domain,quantity,beta) - */ - - PyObject *quantity, *domain; - - PyArrayObject - *domain_centroids, //Coordinates at centroids - *domain_vertex_coordinates, //Coordinates at vertices - *domain_number_of_boundaries, //Number of boundaries for each triangle - *domain_surrogate_neighbours, //True neighbours or - if one missing - self - *domain_neighbours, //True neighbours, or if negative a link to boundary - - *quantity_centroid_values, //Values at centroids - *quantity_vertex_values, //Values at vertices - *quantity_edge_values, //Values at edges - *quantity_phi, //limiter phi values - *quantity_x_gradient, //x gradient - *quantity_y_gradient; //y gradient - - - // Local variables - keyint ntri; - double beta; - int err; - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O",&quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: extrapolate_second_order_and_limit_by_edge could not parse input"); - return NULL; - } - - domain = PyObject_GetAttrString(quantity, "domain"); - if (!domain) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: extrapolate_second_order_and_limit_by_edge could not obtain domain object from quantity"); - return NULL; - } - - - // Get pertinent variables - domain_centroids = get_consecutive_array(domain, "centroid_coordinates"); - domain_surrogate_neighbours = get_consecutive_array(domain, "surrogate_neighbours"); - domain_number_of_boundaries = get_consecutive_array(domain, "number_of_boundaries"); - domain_vertex_coordinates = get_consecutive_array(domain, "vertex_coordinates"); - domain_neighbours = get_consecutive_array(domain, "neighbours"); - - quantity_centroid_values = get_consecutive_array(quantity, "centroid_values"); - quantity_vertex_values = get_consecutive_array(quantity, "vertex_values"); - quantity_edge_values = get_consecutive_array(quantity, "edge_values"); - quantity_phi = get_consecutive_array(quantity, "phi"); - quantity_x_gradient = get_consecutive_array(quantity, "x_gradient"); - quantity_y_gradient = get_consecutive_array(quantity, "y_gradient"); - - beta = get_python_double(quantity,"beta"); - - ntri = quantity_centroid_values -> dimensions[0]; - - err = _compute_gradients(ntri, - (double*) domain_centroids -> data, - (double*) quantity_centroid_values -> data, - (long*) domain_number_of_boundaries -> data, - (long*) domain_surrogate_neighbours -> data, - (double*) quantity_x_gradient -> data, - (double*) quantity_y_gradient -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: Internal function _compute_gradient failed"); - return NULL; - } - - - err = _extrapolate_from_gradient(ntri, - (double*) domain_centroids -> data, - (double*) quantity_centroid_values -> data, - (double*) domain_vertex_coordinates -> data, - (double*) quantity_vertex_values -> data, - (double*) quantity_edge_values -> data, - (double*) quantity_x_gradient -> data, - (double*) quantity_y_gradient -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: Internal function _extrapolate_from_gradient failed"); - return NULL; - } - - - err = _limit_edges_by_all_neighbours(ntri, beta, - (double*) quantity_centroid_values -> data, - (double*) quantity_vertex_values -> data, - (double*) quantity_edge_values -> data, - (long*) domain_neighbours -> data, - (double*) quantity_x_gradient -> data, - (double*) quantity_y_gradient -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: Internal function _limit_edges_by_all_neighbours failed"); - return NULL; - } - - - // Release - Py_DECREF(domain); - Py_DECREF(domain_centroids); - Py_DECREF(domain_surrogate_neighbours); - Py_DECREF(domain_number_of_boundaries); - Py_DECREF(domain_vertex_coordinates); - - Py_DECREF(quantity_centroid_values); - Py_DECREF(quantity_vertex_values); - Py_DECREF(quantity_edge_values); - Py_DECREF(quantity_phi); - Py_DECREF(quantity_x_gradient); - Py_DECREF(quantity_y_gradient); - - return Py_BuildValue(""); -} - - -PyObject *extrapolate_second_order_and_limit_by_vertex(PyObject *self, PyObject *args) { - /* Compute edge values using second order approximation and limit values - so that edge values are limited by the two corresponding centroid values - - Python Call: - extrapolate_second_order_and_limit(domain,quantity,beta) - */ - - PyObject *quantity, *domain; - - PyArrayObject - *domain_centroids, //Coordinates at centroids - *domain_vertex_coordinates, //Coordinates at vertices - *domain_number_of_boundaries, //Number of boundaries for each triangle - *domain_surrogate_neighbours, //True neighbours or - if one missing - self - *domain_neighbours, //True neighbours, or if negative a link to boundary - - *quantity_centroid_values, //Values at centroids - *quantity_vertex_values, //Values at vertices - *quantity_edge_values, //Values at edges - *quantity_phi, //limiter phi values - *quantity_x_gradient, //x gradient - *quantity_y_gradient; //y gradient - - - // Local variables - keyint ntri; - double beta; - int err; - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O",&quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: extrapolate_second_order_and_limit could not parse input"); - return NULL; - } - - domain = PyObject_GetAttrString(quantity, "domain"); - if (!domain) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: extrapolate_second_order_and_limit could not obtain domain object from quantity"); - return NULL; - } - - - // Get pertinent variables - domain_centroids = get_consecutive_array(domain, "centroid_coordinates"); - domain_surrogate_neighbours = get_consecutive_array(domain, "surrogate_neighbours"); - domain_number_of_boundaries = get_consecutive_array(domain, "number_of_boundaries"); - domain_vertex_coordinates = get_consecutive_array(domain, "vertex_coordinates"); - domain_neighbours = get_consecutive_array(domain, "neighbours"); - - quantity_centroid_values = get_consecutive_array(quantity, "centroid_values"); - quantity_vertex_values = get_consecutive_array(quantity, "vertex_values"); - quantity_edge_values = get_consecutive_array(quantity, "edge_values"); - quantity_phi = get_consecutive_array(quantity, "phi"); - quantity_x_gradient = get_consecutive_array(quantity, "x_gradient"); - quantity_y_gradient = get_consecutive_array(quantity, "y_gradient"); - - beta = get_python_double(quantity,"beta"); - - ntri = quantity_centroid_values -> dimensions[0]; - - err = _compute_gradients(ntri, - (double*) domain_centroids -> data, - (double*) quantity_centroid_values -> data, - (long*) domain_number_of_boundaries -> data, - (long*) domain_surrogate_neighbours -> data, - (double*) quantity_x_gradient -> data, - (double*) quantity_y_gradient -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: Internal function _compute_gradient failed"); - return NULL; - } - - - err = _extrapolate_from_gradient(ntri, - (double*) domain_centroids -> data, - (double*) quantity_centroid_values -> data, - (double*) domain_vertex_coordinates -> data, - (double*) quantity_vertex_values -> data, - (double*) quantity_edge_values -> data, - (double*) quantity_x_gradient -> data, - (double*) quantity_y_gradient -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: Internal function _extrapolate_from_gradient failed"); - return NULL; - } + for (k=0; k data, - (double*) quantity_vertex_values -> data, - (double*) quantity_edge_values -> data, - (long*) domain_neighbours -> data, - (double*) quantity_x_gradient -> data, - (double*) quantity_y_gradient -> data); + for (i=0; i<3; i++) { + n = neighbours[k3+i]; + if (n >= 0) { + qn = qc[n]; //Neighbour's centroid value - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: Internal function _limit_vertices_by_all_neighbours failed"); - return NULL; + qmin[k] = min(qmin[k], qn); + qmax[k] = max(qmax[k], qn); + } + //qmin[k] = max(qmin[k],0.5*((double*) qc -> data)[k]); + //qmax[k] = min(qmax[k],2.0*((double*) qc -> data)[k]); + } } - - // Release - Py_DECREF(domain_centroids); - Py_DECREF(domain_surrogate_neighbours); - Py_DECREF(domain_number_of_boundaries); - Py_DECREF(domain_vertex_coordinates); - - Py_DECREF(quantity_centroid_values); - Py_DECREF(quantity_vertex_values); - Py_DECREF(quantity_edge_values); - Py_DECREF(quantity_phi); - Py_DECREF(quantity_x_gradient); - Py_DECREF(quantity_y_gradient); - - return Py_BuildValue(""); -} - - - -PyObject *compute_gradients(PyObject *self, PyObject *args) { - - PyObject *quantity, *domain; - PyArrayObject - *centroids, //Coordinates at centroids - *centroid_values, //Values at centroids - *vertex_coordinates, //Coordinates at vertices - *vertex_values, //Values at vertices - *edge_values, //Values at edges - *number_of_boundaries, //Number of boundaries for each triangle - *surrogate_neighbours, //True neighbours or - if one missing - self - *x_gradient, //x gradient - *y_gradient; //y gradient - - //keyint N;int err; - //int dimensions[1]; - keyint N;int err; - //double *a, *b; //Gradients - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "compute_gradients could not parse input"); - return NULL; - } - - domain = PyObject_GetAttrString(quantity, "domain"); - if (!domain) { - PyErr_SetString(PyExc_RuntimeError, - "compute_gradients could not obtain domain object from quantity"); - return NULL; - } - - // Get pertinent variables - centroids = get_consecutive_array(domain, "centroid_coordinates"); - centroid_values = get_consecutive_array(quantity, "centroid_values"); - surrogate_neighbours = get_consecutive_array(domain, "surrogate_neighbours"); - number_of_boundaries = get_consecutive_array(domain, "number_of_boundaries"); - vertex_coordinates = get_consecutive_array(domain, "vertex_coordinates"); - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - x_gradient = get_consecutive_array(quantity, "x_gradient"); - y_gradient = get_consecutive_array(quantity, "y_gradient"); - - N = centroid_values -> dimensions[0]; - - // Release - Py_DECREF(domain); - - - err = _compute_gradients(N, - (double*) centroids -> data, - (double*) centroid_values -> data, - (long*) number_of_boundaries -> data, - (long*) surrogate_neighbours -> data, - (double*) x_gradient -> data, - (double*) y_gradient -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, "Gradient could not be computed"); - return NULL; - } - - - - // Release - Py_DECREF(centroids); - Py_DECREF(centroid_values); - Py_DECREF(number_of_boundaries); - Py_DECREF(surrogate_neighbours); - Py_DECREF(vertex_coordinates); - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - Py_DECREF(x_gradient); - Py_DECREF(y_gradient); - - return Py_BuildValue(""); -} - - - -PyObject *limit_old(PyObject *self, PyObject *args) { - //Limit slopes for each volume to eliminate artificial variance - //introduced by e.g. second order extrapolator - - //This is an unsophisticated limiter as it does not take into - //account dependencies among quantities. - - //precondition: - // vertex values are estimated from gradient - //postcondition: - // vertex values are updated - // - - PyObject *quantity, *domain, *Tmp; - PyArrayObject - *qv, //Conserved quantities at vertices - *qc, //Conserved quantities at centroids - *neighbours; - - keyint k, i, n, N, k3; - double beta_w; //Safety factor - double *qmin, *qmax, qn; - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_old could not parse input"); - return NULL; - } - - domain = PyObject_GetAttrString(quantity, "domain"); - if (!domain) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_old could not obtain domain object from quantity"); - - return NULL; - } - - //neighbours = (PyArrayObject*) PyObject_GetAttrString(domain, "neighbours"); - neighbours = get_consecutive_array(domain, "neighbours"); - - // Get safety factor beta_w - Tmp = PyObject_GetAttrString(domain, "beta_w"); - if (!Tmp) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_old could not obtain beta_w object from domain"); - - return NULL; - } - - beta_w = PyFloat_AsDouble(Tmp); - - Py_DECREF(Tmp); - Py_DECREF(domain); - - - qc = get_consecutive_array(quantity, "centroid_values"); - qv = get_consecutive_array(quantity, "vertex_values"); - - - N = qc -> dimensions[0]; - - // Find min and max of this and neighbour's centroid values - qmin = malloc(N * sizeof(double)); - qmax = malloc(N * sizeof(double)); - for (k=0; k data)[k]; - qmax[k] = qmin[k]; - - for (i=0; i<3; i++) { - n = ((long*) neighbours -> data)[k3+i]; - if (n >= 0) { - qn = ((double*) qc -> data)[n]; //Neighbour's centroid value - - qmin[k] = min(qmin[k], qn); - qmax[k] = max(qmax[k], qn); - } - //qmin[k] = max(qmin[k],0.5*((double*) qc -> data)[k]); - //qmax[k] = min(qmax[k],2.0*((double*) qc -> data)[k]); - } - } - - // Call underlying routine - _limit_old(N, beta_w, (double*) qc -> data, (double*) qv -> data, qmin, qmax); - - free(qmin); - free(qmax); - return Py_BuildValue(""); -} - - -PyObject *limit_vertices_by_all_neighbours(PyObject *self, PyObject *args) { - //Limit slopes for each volume to eliminate artificial variance - //introduced by e.g. second order extrapolator - - //This is an unsophisticated limiter as it does not take into - //account dependencies among quantities. - - //precondition: - // vertex values are estimated from gradient - //postcondition: - // vertex and edge values are updated - // - - PyObject *quantity, *domain, *Tmp; - PyArrayObject - *vertex_values, //Conserved quantities at vertices - *centroid_values, //Conserved quantities at centroids - *edge_values, //Conserved quantities at edges - *neighbours, - *x_gradient, - *y_gradient; - - double beta_w; //Safety factor - keyint N;int err; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_by_vertex could not parse input"); - return NULL; - } - - domain = PyObject_GetAttrString(quantity, "domain"); - if (!domain) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_by_vertex could not obtain domain object from quantity"); - - return NULL; - } - - // Get safety factor beta_w - Tmp = PyObject_GetAttrString(domain, "beta_w"); - if (!Tmp) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_by_vertex could not obtain beta_w object from domain"); - - return NULL; - } - - - // Get pertinent variables - neighbours = get_consecutive_array(domain, "neighbours"); - centroid_values = get_consecutive_array(quantity, "centroid_values"); - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - x_gradient = get_consecutive_array(quantity, "x_gradient"); - y_gradient = get_consecutive_array(quantity, "y_gradient"); - beta_w = get_python_double(domain,"beta_w"); - - - - N = centroid_values -> dimensions[0]; - - err = _limit_vertices_by_all_neighbours(N, beta_w, - (double*) centroid_values -> data, - (double*) vertex_values -> data, - (double*) edge_values -> data, - (long*) neighbours -> data, - (double*) x_gradient -> data, - (double*) y_gradient -> data); - - - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "Internal function _limit_by_vertex failed"); - return NULL; - } - - - // Release - Py_DECREF(neighbours); - Py_DECREF(centroid_values); - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - Py_DECREF(x_gradient); - Py_DECREF(y_gradient); - Py_DECREF(Tmp); - - - return Py_BuildValue(""); -} - - - -PyObject *limit_edges_by_all_neighbours(PyObject *self, PyObject *args) { - //Limit slopes for each volume to eliminate artificial variance - //introduced by e.g. second order extrapolator - - //This is an unsophisticated limiter as it does not take into - //account dependencies among quantities. - - //precondition: - // vertex values are estimated from gradient - //postcondition: - // vertex and edge values are updated - // - - PyObject *quantity, *domain; - PyArrayObject - *vertex_values, //Conserved quantities at vertices - *centroid_values, //Conserved quantities at centroids - *edge_values, //Conserved quantities at edges - *x_gradient, - *y_gradient, - *neighbours; - - double beta_w; //Safety factor - keyint N;int err; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_edges_by_all_neighbours could not parse input"); - return NULL; - } - - domain = get_python_object(quantity, "domain"); - - - // Get pertinent variables - neighbours = get_consecutive_array(domain, "neighbours"); - centroid_values = get_consecutive_array(quantity, "centroid_values"); - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - x_gradient = get_consecutive_array(quantity, "x_gradient"); - y_gradient = get_consecutive_array(quantity, "y_gradient"); - beta_w = get_python_double(domain,"beta_w"); - - - - N = centroid_values -> dimensions[0]; - - err = _limit_edges_by_all_neighbours(N, beta_w, - (double*) centroid_values -> data, - (double*) vertex_values -> data, - (double*) edge_values -> data, - (long*) neighbours -> data, - (double*) x_gradient -> data, - (double*) y_gradient -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ect.c: limit_edges_by_all_neighbours internal function _limit_edges_by_all_neighbours failed"); - return NULL; - } - - - // Release - Py_DECREF(neighbours); - Py_DECREF(centroid_values); - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - Py_DECREF(x_gradient); - Py_DECREF(y_gradient); - - - - return Py_BuildValue(""); -} - -PyObject *bound_vertices_below_by_constant(PyObject *self, PyObject *args) { - //Bound a quantity below by a contant (useful for ensuring positivity - //precondition: - // vertex values are already calulated, gradient consistent - //postcondition: - // gradient, vertex and edge values are updated - // - - PyObject *quantity, *domain; - PyArrayObject - *vertex_values, //Conserved quantities at vertices - *centroid_values, //Conserved quantities at centroids - *edge_values, //Conserved quantities at edges - *x_gradient, - *y_gradient; - - double bound; //Safety factor - keyint N;int err; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "Od", &quantity, &bound)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: bound_vertices_below_by_constant could not parse input"); - return NULL; - } - - domain = get_python_object(quantity, "domain"); - - // Get pertinent variables - centroid_values = get_consecutive_array(quantity, "centroid_values"); - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - x_gradient = get_consecutive_array(quantity, "x_gradient"); - y_gradient = get_consecutive_array(quantity, "y_gradient"); - - - - - N = centroid_values -> dimensions[0]; - - err = _bound_vertices_below_by_constant(N, bound, - (double*) centroid_values -> data, - (double*) vertex_values -> data, - (double*) edge_values -> data, - (double*) x_gradient -> data, - (double*) y_gradient -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ect.c: bound_vertices_below_by_constant internal function _bound_vertices_below_by_constant failed"); - return NULL; - } - - - // Release - Py_DECREF(centroid_values); - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - Py_DECREF(x_gradient); - Py_DECREF(y_gradient); - - - - return Py_BuildValue(""); -} - - -PyObject *bound_vertices_below_by_quantity(PyObject *self, PyObject *args) { - //Bound a quantity below by a contant (useful for ensuring positivity - //precondition: - // vertex values are already calulated, gradient consistent - //postcondition: - // gradient, vertex and edge values are updated - // - - PyObject *quantity, *bounding_quantity, *domain; - PyArrayObject - *vertex_values, //Conserved quantities at vertices - *centroid_values, //Conserved quantities at centroids - *edge_values, //Conserved quantities at edges - *x_gradient, - *y_gradient, - *bound_vertex_values; - - keyint N;int err; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "OO", &quantity, &bounding_quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: bound_vertices_below_by_quantity could not parse input"); - return NULL; - } - - domain = get_python_object(quantity, "domain"); - - // Get pertinent variables - centroid_values = get_consecutive_array(quantity, "centroid_values"); - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - x_gradient = get_consecutive_array(quantity, "x_gradient"); - y_gradient = get_consecutive_array(quantity, "y_gradient"); - bound_vertex_values = get_consecutive_array(bounding_quantity, "vertex_values"); - - - - Py_DECREF(domain); - - N = centroid_values -> dimensions[0]; - - err = _bound_vertices_below_by_quantity(N, - (double*) bound_vertex_values -> data, - (double*) centroid_values -> data, - (double*) vertex_values -> data, - (double*) edge_values -> data, - (double*) x_gradient -> data, - (double*) y_gradient -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ect.c: bound_vertices_below_by_quantity internal function _bound_vertices_below_by_quantity failed"); - return NULL; - } - - - // Release - Py_DECREF(centroid_values); - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - Py_DECREF(x_gradient); - Py_DECREF(y_gradient); - Py_DECREF(bound_vertex_values); - - - - return Py_BuildValue(""); -} - - -PyObject *limit_edges_by_neighbour(PyObject *self, PyObject *args) { - //Limit slopes for each volume to eliminate artificial variance - //introduced by e.g. second order extrapolator - - //This is an unsophisticated limiter as it does not take into - //account dependencies among quantities. - - //precondition: - // vertex values are estimated from gradient - //postcondition: - // vertex and edge values are updated - // - - PyObject *quantity, *domain, *Tmp; - PyArrayObject - *vertex_values, //Conserved quantities at vertices - *centroid_values, //Conserved quantities at centroids - *edge_values, //Conserved quantities at edges - *neighbours; - - double beta_w; //Safety factor - keyint N;int err; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_edges_by_neighbour could not parse input"); - return NULL; - } - - domain = PyObject_GetAttrString(quantity, "domain"); - if (!domain) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_edges_by_neighbour could not obtain domain object from quantity"); - - return NULL; - } - - // Get safety factor beta_w - Tmp = PyObject_GetAttrString(domain, "beta_w"); - if (!Tmp) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_by_vertex could not obtain beta_w object from domain"); - - return NULL; - } - - - // Get pertinent variables - neighbours = get_consecutive_array(domain, "neighbours"); - centroid_values = get_consecutive_array(quantity, "centroid_values"); - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - beta_w = PyFloat_AsDouble(Tmp); - - - N = centroid_values -> dimensions[0]; - - err = _limit_edges_by_neighbour(N, beta_w, - (double*) centroid_values -> data, - (double*) vertex_values -> data, - (double*) edge_values -> data, - (long*) neighbours -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "Internal function _limit_by_vertex failed"); - return NULL; - } - - - // Release - Py_DECREF(domain); - Py_DECREF(neighbours); - Py_DECREF(centroid_values); - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - Py_DECREF(Tmp); + return 0; - return Py_BuildValue(""); } -PyObject *limit_gradient_by_neighbour(PyObject *self, PyObject *args) { - //Limit slopes for each volume to eliminate artificial variance - //introduced by e.g. second order extrapolator - - //This is an unsophisticated limiter as it does not take into - //account dependencies among quantities. - - //precondition: - // vertex values are estimated from gradient - //postcondition: - // vertex and edge values are updated - // - PyObject *quantity, *domain, *Tmp; - PyArrayObject - *vertex_values, //Conserved quantities at vertices - *centroid_values, //Conserved quantities at centroids - *edge_values, //Conserved quantities at edges - *x_gradient, - *y_gradient, - *neighbours; - - double beta_w; //Safety factor - keyint N;int err; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &quantity)) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_gradient_by_neighbour could not parse input"); - return NULL; - } - - domain = PyObject_GetAttrString(quantity, "domain"); - if (!domain) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_gradient_by_neighbour could not obtain domain object from quantity"); - - return NULL; - } - - // Get safety factor beta_w - Tmp = PyObject_GetAttrString(domain, "beta_w"); - if (!Tmp) { - PyErr_SetString(PyExc_RuntimeError, - "quantity_ext.c: limit_gradient_by_neighbour could not obtain beta_w object from domain"); - - return NULL; - } - - - // Get pertinent variables - neighbours = get_consecutive_array(domain, "neighbours"); - centroid_values = get_consecutive_array(quantity, "centroid_values"); - vertex_values = get_consecutive_array(quantity, "vertex_values"); - edge_values = get_consecutive_array(quantity, "edge_values"); - x_gradient = get_consecutive_array(quantity, "x_gradient"); - y_gradient = get_consecutive_array(quantity, "y_gradient"); - - beta_w = PyFloat_AsDouble(Tmp); - - - N = centroid_values -> dimensions[0]; - - err = _limit_gradient_by_neighbour(N, beta_w, - (double*) centroid_values -> data, - (double*) vertex_values -> data, - (double*) edge_values -> data, - (double*) x_gradient -> data, - (double*) y_gradient -> data, - (long*) neighbours -> data); - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "Internal function _limit_gradient_by_neighbour failed"); - return NULL; - } - - - // Release - Py_DECREF(neighbours); - Py_DECREF(centroid_values); - Py_DECREF(vertex_values); - Py_DECREF(edge_values); - Py_DECREF(x_gradient); - Py_DECREF(y_gradient); - Py_DECREF(Tmp); - - - return Py_BuildValue(""); -} - - -// Method table for python module -static struct PyMethodDef MethodTable[] = { - {"limit_old", limit_old, METH_VARARGS, "Print out"}, - {"limit_vertices_by_all_neighbours", limit_vertices_by_all_neighbours, METH_VARARGS, "Print out"}, - {"limit_edges_by_all_neighbours", limit_edges_by_all_neighbours, METH_VARARGS, "Print out"}, - {"limit_edges_by_neighbour", limit_edges_by_neighbour, METH_VARARGS, "Print out"}, - {"limit_gradient_by_neighbour", limit_gradient_by_neighbour, METH_VARARGS, "Print out"}, - {"bound_vertices_below_by_constant", bound_vertices_below_by_constant, METH_VARARGS, "Print out"}, - {"bound_vertices_below_by_quantity", bound_vertices_below_by_quantity, METH_VARARGS, "Print out"}, - {"update", update, METH_VARARGS, "Print out"}, - {"backup_centroid_values", backup_centroid_values, METH_VARARGS, "Print out"}, - {"saxpy_centroid_values", saxpy_centroid_values, METH_VARARGS, "Print out"}, - {"compute_gradients", compute_gradients, METH_VARARGS, "Print out"}, - {"compute_local_gradients", compute_gradients, METH_VARARGS, "Print out"}, - {"extrapolate_from_gradient", extrapolate_from_gradient, - METH_VARARGS, "Print out"}, - {"extrapolate_second_order_and_limit_by_edge", extrapolate_second_order_and_limit_by_edge, - METH_VARARGS, "Print out"}, - {"extrapolate_second_order_and_limit_by_vertex", extrapolate_second_order_and_limit_by_vertex, - METH_VARARGS, "Print out"}, - {"interpolate_from_vertices_to_edges", - interpolate_from_vertices_to_edges, - METH_VARARGS, "Print out"}, - {"interpolate_from_edges_to_vertices", - interpolate_from_edges_to_vertices, - METH_VARARGS, "Print out"}, - {"interpolate", interpolate, METH_VARARGS, "Print out"}, - {"average_vertex_values", average_vertex_values, METH_VARARGS, "Print out"}, - {"average_centroid_values", average_centroid_values, METH_VARARGS, "Print out"}, - {"set_vertex_values_c", set_vertex_values_c, METH_VARARGS, "Print out"}, -{NULL, NULL, 0, NULL} // sentinel -}; - -// Module initialisation -void initquantity_ext(void){ - Py_InitModule("quantity_ext", MethodTable); - - import_array(); // Necessary for handling of NumPY structures -} diff --git a/anuga/abstract_2d_finite_volumes/quantity_interface.pyx b/anuga/abstract_2d_finite_volumes/quantity_interface.pyx new file mode 100644 index 000000000..8416f4a36 --- /dev/null +++ b/anuga/abstract_2d_finite_volumes/quantity_interface.pyx @@ -0,0 +1,716 @@ +# cython: boundscheck=False +# cython: wraparound=False +import cython + +# import both numpy and the Cython declarations for numpy +import numpy as np +cimport numpy as np + +ctypedef long keyint + +# declare the interface to the C code +cdef extern from "quantity_ext.c": + int _compute_gradients(keyint N, double* centroids, double* centroid_values, long* number_of_boundaries, long* surrogate_neighbours, double* a, double* b) + int _compute_local_gradients(keyint N, double* vertex_coordinates, double* vertex_values, double* a, double* b) + int _extrapolate_from_gradient(keyint N, double* centroids, double* centroid_values, double* vertex_coordinates, double* vertex_values, double* edge_values, double* a, double* b) + int _extrapolate_and_limit_from_gradient(keyint N, double beta, double* centroids, long* neighbours, double* centroid_values, double* vertex_coordinates, double* vertex_values, double* edge_values, double* phi, double* x_gradient, double* y_gradient) + int _limit_vertices_by_all_neighbours(keyint N, double beta, double* centroid_values, double* vertex_values, double* edge_values, long* neighbours, double* x_gradient, double* y_gradient) + int _limit_edges_by_all_neighbours(keyint N, double beta, double* centroid_values, double* vertex_values, double* edge_values, long* neighbours, double* x_gradient, double* y_gradient) + int _limit_edges_by_neighbour(keyint N, double beta, double* centroid_values, double* vertex_values, double* edge_values, long* neighbours) + int _limit_gradient_by_neighbour(keyint N, double beta, double* centroid_values, double* vertex_values, double* edge_values, double* x_gradient, double* y_gradient, long* neighbours) + int _bound_vertices_below_by_constant(keyint N, double bound, double* centroid_values, double* vertex_values, double* edge_values, double* x_gradient, double* y_gradient) + int _bound_vertices_below_by_quantity(keyint N, double* bound_vertex_values, double* centroid_values, double* vertex_values, double* edge_values, double* x_gradient, double* y_gradient) + int _interpolate(keyint N, double* vertex_values, double* edge_values, double* centroid_values) + int _interpolate_from_vertices_to_edges(keyint N, double* vertex_values, double* edge_values) + int _interpolate_from_edges_to_vertices(keyint N, double* vertex_values, double* edge_values) + int _backup_centroid_values(keyint N, double* centroid_values, double* centroid_backup_values) + int _saxpy_centroid_values(keyint N, double a, double b, double* centroid_values, double* centroid_backup_values) + int _update(keyint N, double timestep, double* centroid_values, double* explicit_update, double* semi_implicit_update) + int _average_vertex_values(keyint N, long* vertex_value_indices, long* number_of_triangles_per_node, double* vertex_values, double* A) + int _average_centroid_values(keyint N, long* vertex_value_indices, long* number_of_triangles_per_node, double* centroid_values, double* A) + int _set_vertex_values_c(keyint num_verts, long* vertices, long* node_index, long* number_of_triangles_per_node, long* vertex_value_indices, double* vertex_values, double* A) + int _min_and_max_centroid_values(keyint N, double* qc, double* qv, long* neighbours, double* qmin, double* qmax) + +cdef extern from "util_ext.h": + void _limit_old(int N, double beta, double* qc, double* qv, double* qmin, double* qmax) + + +def update(object quantity, double timestep): + + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=1, mode="c"] explicit_update + cdef np.ndarray[double, ndim=1, mode="c"] semi_implicit_update + + cdef keyint N + cdef int err + + centroid_values = quantity.centroid_values + explicit_update = quantity.explicit_update + semi_implicit_update = quantity.semi_implicit_update + + N = centroid_values.shape[0] + + err = _update(N, timestep, ¢roid_values[0], &explicit_update[0], &semi_implicit_update[0]) + + assert err == 0, "quantity_ext.c: update, division by zero in semi implicit update - call Stephen :)" + + +def backup_centroid_values(object quantity): + + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=1, mode="c"] centroid_backup_values + + cdef keyint N + cdef int err + + centroid_values = quantity.centroid_values + centroid_backup_values = quantity.centroid_backup_values + + N = centroid_values.shape[0] + + err = _backup_centroid_values(N, ¢roid_values[0], ¢roid_backup_values[0]) + +def saxpy_centroid_values(object quantity, double a, double b): + + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=1, mode="c"] centroid_backup_values + + cdef keyint N + cdef int err + + centroid_values = quantity.centroid_values + centroid_backup_values = quantity.centroid_backup_values + + N = centroid_values.shape[0] + + err = _saxpy_centroid_values(N, a, b, ¢roid_values[0], ¢roid_backup_values[0]) + + +def set_vertex_values_c(object quantity, np.ndarray[long, ndim=1, mode="c"] vertices not None, np.ndarray[double, ndim=1, mode="c"] A not None): + + cdef object domain + cdef object mesh + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[long, ndim=1, mode="c"] node_index + cdef np.ndarray[long, ndim=1, mode="c"] number_of_triangles_per_node + cdef np.ndarray[long, ndim=1, mode="c"] vertex_value_indices + + cdef keyint N + cdef int err + cdef keyint num_verts + + domain = quantity.domain + mesh = domain.mesh + + vertex_values = quantity.vertex_values + node_index = mesh.node_index + number_of_triangles_per_node = mesh.number_of_triangles_per_node + vertex_value_indices = mesh.vertex_value_indices + + num_verts = vertices.shape[0] + + err = _set_vertex_values_c(num_verts, &vertices[0], &node_index[0], &number_of_triangles_per_node[0], &vertex_value_indices[0], &vertex_values[0,0], &A[0]) + + +def interpolate(object quantity): + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + + cdef keyint N + cdef int err + + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + centroid_values = quantity.centroid_values + + N = vertex_values.shape[0] + + err = _interpolate(N, &vertex_values[0,0], &edge_values[0,0], ¢roid_values[0]) + + assert err == 0, "Interpolate could not be computed" + +def interpolate_from_vertices_to_edges(object quantity): + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + + cdef keyint N + cdef int err + + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + + N = vertex_values.shape[0] + + err = _interpolate_from_vertices_to_edges(N, &vertex_values[0,0], &edge_values[0,0]) + + assert err == 0, "Interpolate could not be computed" + +def interpolate_from_edges_to_vertices(object quantity): + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + + cdef keyint N + cdef int err + + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + + N = vertex_values.shape[0] + + err = _interpolate_from_edges_to_vertices(N, &vertex_values[0,0], &edge_values[0,0]) + + assert err == 0, "Interpolate could not be computed" + +def average_vertex_values(np.ndarray[long, ndim=1, mode="c"] vertex_value_indices not None, np.ndarray[long, ndim=1, mode="c"] number_of_triangles_per_node not None, np.ndarray[double, ndim=2, mode="c"] vertex_values not None, np.ndarray[double, ndim=1, mode="c"] A not None): + + cdef keyint N + cdef int err + + N = vertex_value_indices.shape[0] + + err = _average_vertex_values(N, &vertex_value_indices[0], &number_of_triangles_per_node[0], &vertex_values[0,0], &A[0]) + + assert err == 0, "average_vertex_values could not be computed" + +def average_centroid_values(np.ndarray[long, ndim=1, mode="c"] vertex_value_indices not None, np.ndarray[long, ndim=1, mode="c"] number_of_triangles_per_node not None, np.ndarray[double, ndim=1, mode="c"] centroid_values not None, np.ndarray[double, ndim=1, mode="c"] A not None): + + cdef keyint N + cdef int err + + N = vertex_value_indices.shape[0] + + err = _average_centroid_values(N, &vertex_value_indices[0], &number_of_triangles_per_node[0], ¢roid_values[0], &A[0]) + + assert err == 0, "average_centroid_values could not be computed" + +def extrapolate_from_gradient(object quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] centroids + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=2, mode="c"] vertex_coordinates + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + cdef np.ndarray[long, ndim=1, mode="c"] number_of_boundaries + cdef np.ndarray[long, ndim=2, mode="c"] surrogate_neighbours + cdef np.ndarray[double, ndim=1, mode="c"] x_gradient + cdef np.ndarray[double, ndim=1, mode="c"] y_gradient + + cdef keyint N + cdef int err + + domain = quantity.domain + + centroids = domain.centroid_coordinates + centroid_values = quantity.centroid_values + surrogate_neighbours = domain.surrogate_neighbours + number_of_boundaries = domain.number_of_boundaries + vertex_coordinates = domain.vertex_coordinates + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + x_gradient = quantity.x_gradient + y_gradient = quantity.y_gradient + + N = centroid_values.shape[0] + + err = _extrapolate_from_gradient(N,\ + ¢roids[0,0],\ + ¢roid_values[0],\ + &vertex_coordinates[0,0],\ + &vertex_values[0,0],\ + &edge_values[0,0],\ + &x_gradient[0],\ + &y_gradient[0]) + + assert err == 0, "Internal function _extrapolate failed" + +def compute_local_gradients(object quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_coordinates + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=1, mode="c"] x_gradient + cdef np.ndarray[double, ndim=1, mode="c"] y_gradient + + cdef keyint N + cdef int err + + domain = quantity.domain + + vertex_coordinates = domain.vertex_coordinates + vertex_values = quantity.vertex_values + x_gradient = quantity.x_gradient + y_gradient = quantity.y_gradient + + N = vertex_values.shape[0] + + err = _compute_local_gradients(N, &vertex_coordinates[0,0], &vertex_values[0,0], &x_gradient[0], &y_gradient[0]) + + assert err == 0, "Internal function _compute_local_gradient failed" + +def extrapolate_second_order_and_limit_by_edge(object quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] domain_centroids + cdef np.ndarray[double, ndim=2, mode="c"] domain_vertex_coordinates + cdef np.ndarray[long, ndim=1, mode="c"] domain_number_of_boundaries + cdef np.ndarray[long, ndim=2, mode="c"] domain_surrogate_neighbours + cdef np.ndarray[long, ndim=2, mode="c"] domain_neighbours + + cdef np.ndarray[double, ndim=1, mode="c"] quantity_centroid_values + cdef np.ndarray[double, ndim=2, mode="c"] quantity_vertex_values + cdef np.ndarray[double, ndim=2, mode="c"] quantity_edge_values + cdef np.ndarray[double, ndim=1, mode="c"] quantity_phi + cdef np.ndarray[double, ndim=1, mode="c"] quantity_x_gradient + cdef np.ndarray[double, ndim=1, mode="c"] quantity_y_gradient + + cdef keyint ntri + cdef double beta + cdef int err + + domain = quantity.object + + domain_centroids = domain.centroid_coordinates + domain_surrogate_neighbours = domain.surrogate_neighbours + domain_number_of_boundaries = domain.number_of_boundaries + domain_vertex_coordinates = domain.vertex_coordinates + domain_neighbours = domain.neighbours + + quantity_centroid_values = quantity.centroid_values + quantity_vertex_values = quantity.vertex_values + quantity_edge_values = quantity.edge_values + quantity_phi = quantity.phi + quantity_x_gradient = quantity.x_gradient + quantity_y_gradient = quantity.y_gradient + + beta = quantity.beta + + ntri = quantity_centroid_values.shape[0] + + err = _compute_gradients(ntri,\ + &domain_centroids[0,0],\ + &quantity_centroid_values[0],\ + &domain_number_of_boundaries[0],\ + &domain_surrogate_neighbours[0,0],\ + &quantity_x_gradient[0],\ + &quantity_y_gradient[0]) + + assert err == 0, "Internal function _compute_gradient failed" + + err = _extrapolate_from_gradient(ntri,\ + &domain_centroids[0,0],\ + &quantity_centroid_values[0],\ + &domain_vertex_coordinates[0,0],\ + &quantity_vertex_values[0,0],\ + &quantity_edge_values[0,0],\ + &quantity_x_gradient[0],\ + &quantity_y_gradient[0]) + + assert err == 0, "Internal function _extrapolate_from_gradient failed" + + err = _limit_edges_by_all_neighbours(ntri, beta,\ + &quantity_centroid_values[0],\ + &quantity_vertex_values[0,0],\ + &quantity_edge_values[0,0],\ + &domain_neighbours[0,0],\ + &quantity_x_gradient[0],\ + &quantity_y_gradient[0]) + + assert err == 0, "Internal function _limit_edges_by_all_neighbours failed" + +def extrapolate_second_order_and_limit_by_vertex(object quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] domain_centroids + cdef np.ndarray[double, ndim=2, mode="c"] domain_vertex_coordinates + cdef np.ndarray[long, ndim=1, mode="c"] domain_number_of_boundaries + cdef np.ndarray[long, ndim=2, mode="c"] domain_surrogate_neighbours + cdef np.ndarray[long, ndim=2, mode="c"] domain_neighbours + + cdef np.ndarray[double, ndim=1, mode="c"] quantity_centroid_values + cdef np.ndarray[double, ndim=2, mode="c"] quantity_vertex_values + cdef np.ndarray[double, ndim=2, mode="c"] quantity_edge_values + cdef np.ndarray[double, ndim=1, mode="c"] quantity_phi + cdef np.ndarray[double, ndim=1, mode="c"] quantity_x_gradient + cdef np.ndarray[double, ndim=1, mode="c"] quantity_y_gradient + + cdef keyint ntri + cdef double beta + cdef int err + + domain = quantity.object + + domain_centroids = domain.centroid_coordinates + domain_surrogate_neighbours = domain.surrogate_neighbours + domain_number_of_boundaries = domain.number_of_boundaries + domain_vertex_coordinates = domain.vertex_coordinates + domain_neighbours = domain.neighbours + + quantity_centroid_values = quantity.centroid_values + quantity_vertex_values = quantity.vertex_values + quantity_edge_values = quantity.edge_values + quantity_phi = quantity.phi + quantity_x_gradient = quantity.x_gradient + quantity_y_gradient = quantity.y_gradient + + beta = quantity.beta + + ntri = quantity_centroid_values.shape[0] + + err = _compute_gradients(ntri,\ + &domain_centroids[0,0],\ + &quantity_centroid_values[0],\ + &domain_number_of_boundaries[0],\ + &domain_surrogate_neighbours[0,0],\ + &quantity_x_gradient[0],\ + &quantity_y_gradient[0]) + + assert err == 0, "Internal function _compute_gradient failed" + + err = _extrapolate_from_gradient(ntri,\ + &domain_centroids[0,0],\ + &quantity_centroid_values[0],\ + &domain_vertex_coordinates[0,0],\ + &quantity_vertex_values[0,0],\ + &quantity_edge_values[0,0],\ + &quantity_x_gradient[0],\ + &quantity_y_gradient[0]) + + assert err == 0, "Internal function _extrapolate_from_gradient failed" + + err = _limit_vertices_by_all_neighbours(ntri, beta,\ + &quantity_centroid_values[0],\ + &quantity_vertex_values[0,0],\ + &quantity_edge_values[0,0],\ + &domain_neighbours[0,0],\ + &quantity_x_gradient[0],\ + &quantity_y_gradient[0]) + + assert err == 0, "Internal function _limit_edges_by_all_neighbours failed" + +def compute_gradients(object quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] centroids + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=2, mode="c"] vertex_coordinates + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + cdef np.ndarray[long, ndim=1, mode="c"] number_of_boundaries + cdef np.ndarray[long, ndim=2, mode="c"] surrogate_neighbours + cdef np.ndarray[double, ndim=1, mode="c"] x_gradient + cdef np.ndarray[double, ndim=1, mode="c"] y_gradient + + cdef keyint N + cdef int err + + domain = quantity.domain + + centroids = domain.centroid_coordinates + centroid_values = quantity.centroid_values + surrogate_neighbours = domain.surrogate_neighbours + number_of_boundaries = domain.number_of_boundaries + vertex_coordinates = domain.vertex_coordinates + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + x_gradient = quantity.x_gradient + y_gradient = quantity.y_gradient + + N = centroid_values.shape[0] + + err = _compute_gradients(N,\ + ¢roids[0,0],\ + ¢roid_values[0],\ + &number_of_boundaries[0],\ + &surrogate_neighbours[0,0],\ + &x_gradient[0],\ + &y_gradient[0]) + + assert err == 0, "Gradient could not be computed" + +def limit_old(object quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=1, mode="c"] qc + cdef np.ndarray[double, ndim=2, mode="c"] qv + cdef np.ndarray[long, ndim=2, mode="c"] neighbours + + cdef keyint N + cdef double beta_w + cdef int err + + domain = quantity.domain + + neighbours = domain.neighbours + + beta_w = domain.beta_w + + qc = quantity.centroid_values + qv = quantity.vertex_values + + N = qc.shape[0] + + cdef np.ndarray[double, ndim=1, mode="c"] qmin = np.empty(N, dtype=np.float64) + cdef np.ndarray[double, ndim=1, mode="c"] qmax = np.empty(N, dtype=np.float64) + + err = _min_and_max_centroid_values(N, &qc[0], &qv[0,0], &neighbours[0,0], &qmin[0], &qmax[0]) + + assert err == 0, "Internal function _min_and_max_centroid_values failed" + + _limit_old(N, beta_w, &qc[0], &qv[0,0], &qmin[0], &qmax[0]) + +def limit_vertices_by_all_neighbours(object quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + cdef np.ndarray[long, ndim=2, mode="c"] neighbours + cdef np.ndarray[double, ndim=1, mode="c"] x_gradient + cdef np.ndarray[double, ndim=1, mode="c"] y_gradient + + cdef double beta_w + cdef keyint N + cdef int err + + domain = quantity.domain + + beta_w = domain.beta_w + + neighbours = domain.neighbours + centroid_values = quantity.centroid_values + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + x_gradient = quantity.x_gradient + y_gradient = quantity.y_gradient + beta_w = domain.beta_w + + N = centroid_values.shape[0] + + err = _limit_vertices_by_all_neighbours(N, beta_w,\ + ¢roid_values[0],\ + &vertex_values[0,0],\ + &edge_values[0,0],\ + &neighbours[0,0],\ + &x_gradient[0],\ + &y_gradient[0]) + + assert err == 0, "Internal function _limit_by_vertex failed" + +def limit_edges_by_all_neighbours(object quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + cdef np.ndarray[long, ndim=2, mode="c"] neighbours + cdef np.ndarray[double, ndim=1, mode="c"] x_gradient + cdef np.ndarray[double, ndim=1, mode="c"] y_gradient + + cdef double beta_w + cdef keyint N + cdef int err + + domain = quantity.domain + + beta_w = domain.beta_w + + neighbours = domain.neighbours + centroid_values = quantity.centroid_values + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + x_gradient = quantity.x_gradient + y_gradient = quantity.y_gradient + beta_w = domain.beta_w + + N = centroid_values.shape[0] + + err = _limit_edges_by_all_neighbours(N, beta_w,\ + ¢roid_values[0],\ + &vertex_values[0,0],\ + &edge_values[0,0],\ + &neighbours[0,0],\ + &x_gradient[0],\ + &y_gradient[0]) + + assert err == 0, "Internal function _limit_by_edges failed" + +def bound_vertices_below_by_constant(object quantity, double bound): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + cdef np.ndarray[double, ndim=1, mode="c"] x_gradient + cdef np.ndarray[double, ndim=1, mode="c"] y_gradient + + cdef keyint N + cdef int err + + domain = quantity.domain + + centroid_values = quantity.centroid_values + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + x_gradient = quantity.x_gradient + y_gradient = quantity.y_gradient + + N = centroid_values.shape[0] + + err = _bound_vertices_below_by_constant(N, bound,\ + ¢roid_values[0],\ + &vertex_values[0,0],\ + &edge_values[0,0],\ + &x_gradient[0],\ + &y_gradient[0]) + + assert err == 0, "Internal function _bound_vertices_below_by_constant failed" + +def bound_vertices_below_by_quantity(object quantity, object bounding_quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + cdef np.ndarray[double, ndim=1, mode="c"] x_gradient + cdef np.ndarray[double, ndim=1, mode="c"] y_gradient + cdef np.ndarray[double, ndim=2, mode="c"] bound_vertex_values + + cdef keyint N + cdef int err + + domain = quantity.domain + + centroid_values = quantity.centroid_values + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + x_gradient = quantity.x_gradient + y_gradient = quantity.y_gradient + bound_vertex_values = bounding_quantity.vertex_values + + N = centroid_values.shape[0] + + err = _bound_vertices_below_by_quantity(N,\ + &bound_vertex_values[0,0],\ + ¢roid_values[0],\ + &vertex_values[0,0],\ + &edge_values[0,0],\ + &x_gradient[0],\ + &y_gradient[0]) + + assert err == 0, "Internal function _bound_vertices_below_by_quantity failed" + +def limit_edges_by_neighbour(object quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + cdef np.ndarray[long, ndim=2, mode="c"] neighbours + + cdef double beta_w + cdef keyint N + cdef int err + + domain = quantity.domain + + beta_w = domain.beta_w + + neighbours = domain.neighbours + centroid_values = quantity.centroid_values + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + + N = centroid_values.shape[0] + + err = _limit_edges_by_neighbour(N, beta_w,\ + ¢roid_values[0],\ + &vertex_values[0,0],\ + &edge_values[0,0],\ + &neighbours[0,0]) + + assert err == 0, "Internal function _limit_edges_by_neighbour failed" + +def limit_gradient_by_neighbour(object quantity): + + cdef object domain + + cdef np.ndarray[double, ndim=2, mode="c"] vertex_values + cdef np.ndarray[double, ndim=1, mode="c"] centroid_values + cdef np.ndarray[double, ndim=2, mode="c"] edge_values + cdef np.ndarray[double, ndim=1, mode="c"] x_gradient + cdef np.ndarray[double, ndim=1, mode="c"] y_gradient + cdef np.ndarray[long, ndim=2, mode="c"] neighbours + + cdef double beta_w + cdef keyint N + cdef int err + + domain = quantity.domain + + beta_w = domain.beta_w + + neighbours = domain.neighbours + centroid_values = quantity.centroid_values + vertex_values = quantity.vertex_values + edge_values = quantity.edge_values + x_gradient = quantity.x_gradient + y_gradient = quantity.y_gradient + + N = centroid_values.shape[0] + + err = _limit_gradient_by_neighbour(N, beta_w,\ + ¢roid_values[0],\ + &vertex_values[0,0],\ + &edge_values[0,0],\ + &x_gradient[0],\ + &y_gradient[0],\ + &neighbours[0,0]) + + assert err == 0, "Internal function _limit_gradient_by_neighbour failed" + + + + + + + + + +''' +@cython.boundscheck(False) +@cython.wraparound(False) +def multiply(np.ndarray[double, ndim=2, mode="c"] input not None, double value): + cdef int m, n + + m, n = input.shape[0], input.shape[1] + + c_multiply (&input[0,0], value, m, n) + + return None + +@cython.boundscheck(False) +@cython.wraparound(False) +def dot_product(np.ndarray[double, ndim=1, mode="c"] a not None, np.ndarray[double, ndim=1, mode="c"] b not None): + cdef int n; + + n = a.shape[0] + + return c_dot_product(&a[0], &b[0], n) +''' diff --git a/anuga/abstract_2d_finite_volumes/setup.py b/anuga/abstract_2d_finite_volumes/setup.py index 16b686a32..e49291193 100644 --- a/anuga/abstract_2d_finite_volumes/setup.py +++ b/anuga/abstract_2d_finite_volumes/setup.py @@ -4,50 +4,49 @@ import sys from os.path import join +from Cython.Build import cythonize def local_fun(): pass - def configuration(parent_package='',top_path=None): - - from numpy.distutils.misc_util import Configuration + from numpy.distutils.misc_util import Configuration - - config = Configuration('abstract_2d_finite_volumes', parent_package, top_path) + config = Configuration('abstract_2d_finite_volumes', parent_package, top_path) - config.add_data_dir('tests') + config.add_data_dir('tests') - #util_dir = os.path.abspath(join(os.path.dirname(__file__),'..','utilities')) - #runtime_dir = os.path.abspath(join(os.path.dirname(__file__),'..','runtime_libs')) + #util_dir = os.path.abspath(join(os.path.dirname(__file__),'..','utilities')) + #runtime_dir = os.path.abspath(join(os.path.dirname(__file__),'..','runtime_libs')) - util_dir = join('..','utilities') + util_dir = join('..','utilities') - config.add_extension('neighbour_mesh_ext', - sources=['neighbour_mesh_ext.c'], - include_dirs=[util_dir]) - - config.add_extension('mesh_factory_ext', - sources=['mesh_factory_ext.c'], - include_dirs=[util_dir]) - - config.add_extension('neighbour_table_ext', - sources=['neighbour_table_ext.cpp'], - extra_compile_args=["-std=c++11"], - language='c++', - include_dirs=[util_dir]) - - config.add_extension('pmesh2domain_ext', - sources=['pmesh2domain_ext.c'], - include_dirs=[util_dir]) - - config.add_extension('quantity_ext', - sources=['quantity_ext.c'], - include_dirs=[util_dir]) + config.add_extension('neighbour_mesh_ext', + sources=['neighbour_mesh_ext.c'], + include_dirs=[util_dir]) + config.add_extension('mesh_factory_ext', + sources=['mesh_factory_ext.c'], + include_dirs=[util_dir]) - return config + config.add_extension('neighbour_table_ext', + sources=['neighbour_table_ext.cpp'], + extra_compile_args=["-std=c++11"], + language='c++', + include_dirs=[util_dir]) + + config.add_extension('pmesh2domain_ext', + sources=['pmesh2domain_ext.c'], + include_dirs=[util_dir]) + + config.add_extension('quantity_ext', + sources=['quantity_interface.pyx'], + include_dirs=[util_dir]) + + config.ext_modules = cythonize(config.ext_modules) + + return config if __name__ == '__main__': - from numpy.distutils.core import setup - setup(configuration=configuration) + from numpy.distutils.core import setup + setup(configuration=configuration) From 019750b1f848c2c412ffa8969673c3a3c6af6240 Mon Sep 17 00:00:00 2001 From: rkwi Date: Tue, 5 Nov 2019 15:40:52 +1100 Subject: [PATCH 3/9] Adding docstring --- .../quantity_interface.pyx | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/anuga/abstract_2d_finite_volumes/quantity_interface.pyx b/anuga/abstract_2d_finite_volumes/quantity_interface.pyx index 8416f4a36..bcb952616 100644 --- a/anuga/abstract_2d_finite_volumes/quantity_interface.pyx +++ b/anuga/abstract_2d_finite_volumes/quantity_interface.pyx @@ -36,6 +36,36 @@ cdef extern from "util_ext.h": def update(object quantity, double timestep): + """Update centroid values based on values stored in + explicit_update and semi_implicit_update as well as given timestep + + Function implementing forcing terms must take on argument + which is the domain and they must update either explicit + or implicit updates, e,g,: + + def gravity(domain): + .... + domain.quantities['xmomentum'].explicit_update = ... + domain.quantities['ymomentum'].explicit_update = ... + + + + Explicit terms must have the form + + G(q, t) + + and explicit scheme is + + q^{(n+1}) = q^{(n)} + delta_t G(q^{n}, n delta_t) + + + Semi implicit forcing terms are assumed to have the form + + G(q, t) = H(q, t) q + + and the semi implicit scheme will then be + + q^{(n+1}) = q^{(n)} + delta_t H(q^{n}, n delta_t) q^{(n+1})""" cdef np.ndarray[double, ndim=1, mode="c"] centroid_values cdef np.ndarray[double, ndim=1, mode="c"] explicit_update From 5e5f91cda5af80eb4d58f699ec967b5ad5b3ec16 Mon Sep 17 00:00:00 2001 From: rkwi Date: Tue, 5 Nov 2019 16:56:49 +1100 Subject: [PATCH 4/9] Cythonizing neighbour_table --- .../neighbour_table_ext.cpp | 84 ------------------- .../neighbour_table_interface.pyx | 31 +++++++ anuga/abstract_2d_finite_volumes/setup.py | 2 +- 3 files changed, 32 insertions(+), 85 deletions(-) create mode 100644 anuga/abstract_2d_finite_volumes/neighbour_table_interface.pyx diff --git a/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp b/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp index a2c7e4c13..92418b15c 100644 --- a/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp +++ b/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp @@ -1,6 +1,3 @@ -#include "Python.h" -#include "numpy/arrayobject.h" - #include /* gets */ #include /* atoi, malloc */ #include /* strcpy */ @@ -208,84 +205,3 @@ int _build_neighbour_structure(keyint N, keyint M, return err; } - -//============================================================================== -// Python method Wrapper -//============================================================================== - -PyObject *build_neighbour_structure(PyObject *self, PyObject *args) { - - /* - * Update neighbours array using triangles array - * - * N is number of nodes (vertices) - * triangle nodes defining triangles - * neighbour across edge_id - * neighbour_edges edge_id of edge in neighbouring triangle - * number_of_boundaries - */ - - PyArrayObject *neighbours, *neighbour_edges, *number_of_boundaries; - PyArrayObject *triangles; - - keyint N; // Number of nodes (read in) - keyint M; // Number of triangles (calculated from triangle array) - int err; - - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "iOOOO", &N, - &triangles, - &neighbours, - &neighbour_edges, - &number_of_boundaries - )) { - PyErr_SetString(PyExc_RuntimeError, - "hashtable.c: create_neighbours could not parse input"); - return NULL; - } - - - CHECK_C_CONTIG(triangles); - CHECK_C_CONTIG(neighbours); - CHECK_C_CONTIG(neighbour_edges); - CHECK_C_CONTIG(number_of_boundaries); - - - M = triangles -> dimensions[0]; - - - err = _build_neighbour_structure(N, M, - (long*) triangles -> data, - (long*) neighbours -> data, - (long*) neighbour_edges -> data, - (long*) number_of_boundaries -> data); - - - if (err != 0) { - PyErr_SetString(PyExc_RuntimeError, - "Duplicate Edge"); - return NULL; - } - - - return Py_BuildValue(""); -} - - -//============================================================================== -// Structures to allow calling from python -//============================================================================== -extern "C" { -// Method table for python module -static struct PyMethodDef MethodTable[] = { - {"build_neighbour_structure", build_neighbour_structure, METH_VARARGS, "Print out"}, - {NULL, NULL, 0, NULL} // sentinel -}; - -// Module initialisation -void initneighbour_table_ext(void){ - Py_InitModule("neighbour_table_ext", MethodTable); - import_array(); // Necessary for handling of NumPY structures -} -}; diff --git a/anuga/abstract_2d_finite_volumes/neighbour_table_interface.pyx b/anuga/abstract_2d_finite_volumes/neighbour_table_interface.pyx new file mode 100644 index 000000000..4ffe50def --- /dev/null +++ b/anuga/abstract_2d_finite_volumes/neighbour_table_interface.pyx @@ -0,0 +1,31 @@ +# cython: boundscheck=False +# cython: wraparound=False +import cython + +# import both numpy and the Cython declarations for numpy +import numpy as np +cimport numpy as np + +ctypedef long keyint + +# declare the interface to the C code +cdef extern from "neighbour_table_ext.cpp": + int _build_neighbour_structure(keyint N, keyint M, long* triangles, long* neighbours, long* neighbour_edges, long* number_of_boundaries) + +def build_neighbour_structure(keyint N,\ + np.ndarray[long, ndim=2, mode="c"] triangles not None,\ + np.ndarray[long, ndim=2, mode="c"] neighbours not None,\ + np.ndarray[long, ndim=2, mode="c"] neighbour_edges not None,\ + np.ndarray[long, ndim=1, mode="c"] number_of_boundaries not None): + + cdef keyint M + cdef int err + + M = triangles.shape[0] + + err = _build_neighbour_structure(N, M, &triangles[0,0], &neighbours[0,0], &neighbour_edges[0,0], &number_of_boundaries[0]) + + assert err == 0, "Duplicate Edge" + + + diff --git a/anuga/abstract_2d_finite_volumes/setup.py b/anuga/abstract_2d_finite_volumes/setup.py index e49291193..1bf3990ee 100644 --- a/anuga/abstract_2d_finite_volumes/setup.py +++ b/anuga/abstract_2d_finite_volumes/setup.py @@ -30,7 +30,7 @@ def configuration(parent_package='',top_path=None): include_dirs=[util_dir]) config.add_extension('neighbour_table_ext', - sources=['neighbour_table_ext.cpp'], + sources=['neighbour_table_interface.pyx'], extra_compile_args=["-std=c++11"], language='c++', include_dirs=[util_dir]) From 17912312684f8e4db824630c471d52046151fb50 Mon Sep 17 00:00:00 2001 From: rkwi Date: Wed, 6 Nov 2019 17:22:39 +1100 Subject: [PATCH 5/9] Remove python header in neighbour_table_ext.cpp --- anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp | 3 --- 1 file changed, 3 deletions(-) diff --git a/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp b/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp index a2c7e4c13..2b164b1aa 100644 --- a/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp +++ b/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp @@ -1,6 +1,3 @@ -#include "Python.h" -#include "numpy/arrayobject.h" - #include /* gets */ #include /* atoi, malloc */ #include /* strcpy */ From 8e7e4dfea3e1bb707d67efd77f6acbf16263c45c Mon Sep 17 00:00:00 2001 From: Stephen Roberts Date: Wed, 6 Nov 2019 21:32:18 +1100 Subject: [PATCH 6/9] Add cython to continuous integration --- anuga/__config__.py | 13 ++++++++++++- .../neighbour_table_ext.cpp | 5 ++++- appveyor.yml | 2 +- tools/install_conda.sh | 2 +- tools/install_conda_macos.sh | 2 +- tools/install_ubuntu.sh | 5 +++++ 6 files changed, 24 insertions(+), 5 deletions(-) diff --git a/anuga/__config__.py b/anuga/__config__.py index 7909f58f5..ea7ebf29b 100644 --- a/anuga/__config__.py +++ b/anuga/__config__.py @@ -1,8 +1,19 @@ -# This file is generated by /home/steve/anuga/anuga_core/setup.py +# This file is generated by numpy's setup.py # It contains system_info results at the time of building this package. __all__ = ["get_info","show"] + +import os +import sys + +extra_dll_dir = os.path.join(os.path.dirname(__file__), '.libs') + +if sys.platform == 'win32' and os.path.isdir(extra_dll_dir): + os.environ.setdefault('PATH', '') + os.environ['PATH'] += os.pathsep + extra_dll_dir + + def get_info(name): g = globals() return g.get(name, g.get(name + "_info", {})) diff --git a/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp b/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp index 92418b15c..ba675ae22 100644 --- a/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp +++ b/anuga/abstract_2d_finite_volumes/neighbour_table_ext.cpp @@ -3,6 +3,9 @@ #include /* strcpy */ //#include /* math!!! */ +// Hack to avoid ::hypot error using mingw on windows +#define CYTHON_CCOMPLEX 0 + // This could be replaced with fast drop-inreplacements // that are around and open. like https://github.com/greg7mdp/sparsepp // TODO: But lets see if performance of unordered_map is any problem first. @@ -11,7 +14,7 @@ #include /* std::hash */ //Shared code snippets -#include "util_ext.h" /* in utilities */ +//#include "util_ext.h" /* in utilities */ // basic type used for keys and counters // should be the same type as triangle/coordinate ids diff --git a/appveyor.yml b/appveyor.yml index 4cade5173..caf393f15 100644 --- a/appveyor.yml +++ b/appveyor.yml @@ -22,7 +22,7 @@ build_script: - CMD: SET - conda config --set always_yes yes - conda update conda - - conda install python=2.7.13 gdal=2.2.2 nose numpy scipy netcdf4 matplotlib dill libpython msys2::m2w64-toolchain + - conda install python=2.7.13 gdal=2.2.2 nose numpy cython scipy netcdf4 matplotlib dill libpython msys2::m2w64-toolchain - python setup.py install test_script: diff --git a/tools/install_conda.sh b/tools/install_conda.sh index f3b1df123..1ad96d1cc 100644 --- a/tools/install_conda.sh +++ b/tools/install_conda.sh @@ -57,7 +57,7 @@ conda update --yes conda # Configure the conda environment and put it in the path using the # provided versions -conda create -n anuga_env -c conda-forge --yes python=$PYTHON_VERSION pip numpy scipy netcdf4 nose matplotlib gdal dill +conda create -n anuga_env -c conda-forge --yes python=$PYTHON_VERSION pip numpy scipy cython netcdf4 nose matplotlib gdal dill source activate anuga_env diff --git a/tools/install_conda_macos.sh b/tools/install_conda_macos.sh index 5d19c678f..47893b27b 100644 --- a/tools/install_conda_macos.sh +++ b/tools/install_conda_macos.sh @@ -35,7 +35,7 @@ conda update --yes conda # Configure the conda environment and put it in the path using the # provided versions -conda create -n anuga_env -c conda-forge --yes python=$PYTHON_VERSION pip numpy scipy netcdf4 \ +conda create -n anuga_env -c conda-forge --yes python=$PYTHON_VERSION pip numpy scipy cython netcdf4 \ nose matplotlib gdal dill source activate anuga_env diff --git a/tools/install_ubuntu.sh b/tools/install_ubuntu.sh index befdbf0d2..41791cc8d 100644 --- a/tools/install_ubuntu.sh +++ b/tools/install_ubuntu.sh @@ -67,6 +67,11 @@ echo "| Using pip to install netCDF4 |" echo "+===============================================+" sudo pip install -q netCDF4 +echo "+===============================================+" +echo "| Using pip to install Cython |" +echo "+===============================================+" +sudo pip install -q Cython + echo "+===============================================+" echo "| Using pip to install pyproj |" echo "+===============================================+" From f9ded1e40a271b6031fc170f845b983cd56d41ec Mon Sep 17 00:00:00 2001 From: Stephen Roberts Date: Wed, 6 Nov 2019 21:41:04 +1100 Subject: [PATCH 7/9] __config__ different on different machines --- .gitignore | 1 + anuga/__config__.py | 32 -------------------------------- 2 files changed, 1 insertion(+), 32 deletions(-) delete mode 100644 anuga/__config__.py diff --git a/.gitignore b/.gitignore index ca9b057f2..e6181422a 100644 --- a/.gitignore +++ b/.gitignore @@ -193,4 +193,5 @@ doc/source/generated # Things specific to this project # ################################### +anuga/__config__.py anuga/version.py diff --git a/anuga/__config__.py b/anuga/__config__.py deleted file mode 100644 index ea7ebf29b..000000000 --- a/anuga/__config__.py +++ /dev/null @@ -1,32 +0,0 @@ -# This file is generated by numpy's setup.py -# It contains system_info results at the time of building this package. -__all__ = ["get_info","show"] - - - -import os -import sys - -extra_dll_dir = os.path.join(os.path.dirname(__file__), '.libs') - -if sys.platform == 'win32' and os.path.isdir(extra_dll_dir): - os.environ.setdefault('PATH', '') - os.environ['PATH'] += os.pathsep + extra_dll_dir - - -def get_info(name): - g = globals() - return g.get(name, g.get(name + "_info", {})) - -def show(): - for name,info_dict in globals().items(): - if name[0] == "_" or type(info_dict) is not type({}): continue - print(name + ":") - if not info_dict: - print(" NOT AVAILABLE") - for k,v in info_dict.items(): - v = str(v) - if k == "sources" and len(v) > 200: - v = v[:60] + " ...\n... " + v[-60:] - print(" %s = %s" % (k,v)) - \ No newline at end of file From 4534983001147b7c48610ec857d476b003b0f1e0 Mon Sep 17 00:00:00 2001 From: rkwi Date: Thu, 7 Nov 2019 15:49:04 +1100 Subject: [PATCH 8/9] Cythonizing swDE1_domain --- anuga/shallow_water/setup.py | 5 +- anuga/shallow_water/swDE1_domain_interface.c | 7442 +++++++++++++++++ .../shallow_water/swDE1_domain_interface.pyx | 73 + 3 files changed, 7519 insertions(+), 1 deletion(-) create mode 100644 anuga/shallow_water/swDE1_domain_interface.c create mode 100644 anuga/shallow_water/swDE1_domain_interface.pyx diff --git a/anuga/shallow_water/setup.py b/anuga/shallow_water/setup.py index a2fceeb8b..0149dc615 100644 --- a/anuga/shallow_water/setup.py +++ b/anuga/shallow_water/setup.py @@ -4,6 +4,7 @@ import sys from os.path import join +from Cython.Build import cythonize def configuration(parent_package='',top_path=None): @@ -27,9 +28,11 @@ def configuration(parent_package='',top_path=None): include_dirs=[util_dir]) config.add_extension('swDE1_domain_ext', - sources=['swDE1_domain_ext.c'], + sources=['swDE1_domain_interface.pyx'], include_dirs=[util_dir]) + config.ext_modules = cythonize(config.ext_modules) + return config diff --git a/anuga/shallow_water/swDE1_domain_interface.c b/anuga/shallow_water/swDE1_domain_interface.c new file mode 100644 index 000000000..16f42a768 --- /dev/null +++ b/anuga/shallow_water/swDE1_domain_interface.c @@ -0,0 +1,7442 @@ +/* Generated by Cython 0.29.13 */ + +/* BEGIN: Cython Metadata +{ + "distutils": { + "depends": [ + "swDE1_domain_ext.c" + ], + "include_dirs": [ + "../utilities" + ], + "name": "shallow_water.swDE1_domain_ext", + "sources": [ + "swDE1_domain_interface.pyx" + ] + }, + "module_name": "shallow_water.swDE1_domain_ext" +} +END: Cython Metadata */ + +#define PY_SSIZE_T_CLEAN +#include "Python.h" +#ifndef Py_PYTHON_H + #error Python headers needed to compile C extensions, please install development version of Python. +#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000) + #error Cython requires Python 2.6+ or Python 3.3+. +#else +#define CYTHON_ABI "0_29_13" +#define CYTHON_HEX_VERSION 0x001D0DF0 +#define CYTHON_FUTURE_DIVISION 0 +#include +#ifndef offsetof + #define offsetof(type, member) ( (size_t) & ((type*)0) -> member ) +#endif +#if !defined(WIN32) && !defined(MS_WINDOWS) + #ifndef __stdcall + #define __stdcall + #endif + #ifndef __cdecl + #define __cdecl + #endif + #ifndef __fastcall + #define __fastcall + #endif +#endif +#ifndef DL_IMPORT + #define DL_IMPORT(t) t +#endif +#ifndef DL_EXPORT + #define DL_EXPORT(t) t +#endif +#define __PYX_COMMA , +#ifndef HAVE_LONG_LONG + #if PY_VERSION_HEX >= 0x02070000 + #define HAVE_LONG_LONG + #endif +#endif +#ifndef PY_LONG_LONG + #define PY_LONG_LONG LONG_LONG +#endif +#ifndef Py_HUGE_VAL + #define Py_HUGE_VAL HUGE_VAL +#endif +#ifdef PYPY_VERSION + #define CYTHON_COMPILING_IN_PYPY 1 + #define CYTHON_COMPILING_IN_PYSTON 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 +#elif defined(PYSTON_VERSION) + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_PYSTON 1 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 +#else + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_PYSTON 0 + #define CYTHON_COMPILING_IN_CPYTHON 1 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #if PY_VERSION_HEX < 0x02070000 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #elif !defined(CYTHON_USE_PYTYPE_LOOKUP) + #define CYTHON_USE_PYTYPE_LOOKUP 1 + #endif + #if PY_MAJOR_VERSION < 3 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #if PY_VERSION_HEX < 0x02070000 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #elif !defined(CYTHON_USE_PYLONG_INTERNALS) + #define CYTHON_USE_PYLONG_INTERNALS 1 + #endif + #ifndef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 1 + #endif + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #if PY_VERSION_HEX < 0x030300F0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #elif !defined(CYTHON_USE_UNICODE_WRITER) + #define CYTHON_USE_UNICODE_WRITER 1 + #endif + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #ifndef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 1 + #endif + #ifndef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 1 + #endif + #ifndef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000) + #endif + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1) + #endif + #ifndef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1) + #endif + #ifndef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3) + #endif +#endif +#if !defined(CYTHON_FAST_PYCCALL) +#define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1) +#endif +#if CYTHON_USE_PYLONG_INTERNALS + #include "longintrepr.h" + #undef SHIFT + #undef BASE + #undef MASK + #ifdef SIZEOF_VOID_P + enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) }; + #endif +#endif +#ifndef __has_attribute + #define __has_attribute(x) 0 +#endif +#ifndef __has_cpp_attribute + #define __has_cpp_attribute(x) 0 +#endif +#ifndef CYTHON_RESTRICT + #if defined(__GNUC__) + #define CYTHON_RESTRICT __restrict__ + #elif defined(_MSC_VER) && _MSC_VER >= 1400 + #define CYTHON_RESTRICT __restrict + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_RESTRICT restrict + #else + #define CYTHON_RESTRICT + #endif +#endif +#ifndef CYTHON_UNUSED +# if defined(__GNUC__) +# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +#endif +#ifndef CYTHON_MAYBE_UNUSED_VAR +# if defined(__cplusplus) + template void CYTHON_MAYBE_UNUSED_VAR( const T& ) { } +# else +# define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x) +# endif +#endif +#ifndef CYTHON_NCP_UNUSED +# if CYTHON_COMPILING_IN_CPYTHON +# define CYTHON_NCP_UNUSED +# else +# define CYTHON_NCP_UNUSED CYTHON_UNUSED +# endif +#endif +#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None) +#ifdef _MSC_VER + #ifndef _MSC_STDINT_H_ + #if _MSC_VER < 1300 + typedef unsigned char uint8_t; + typedef unsigned int uint32_t; + #else + typedef unsigned __int8 uint8_t; + typedef unsigned __int32 uint32_t; + #endif + #endif +#else + #include +#endif +#ifndef CYTHON_FALLTHROUGH + #if defined(__cplusplus) && __cplusplus >= 201103L + #if __has_cpp_attribute(fallthrough) + #define CYTHON_FALLTHROUGH [[fallthrough]] + #elif __has_cpp_attribute(clang::fallthrough) + #define CYTHON_FALLTHROUGH [[clang::fallthrough]] + #elif __has_cpp_attribute(gnu::fallthrough) + #define CYTHON_FALLTHROUGH [[gnu::fallthrough]] + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_attribute(fallthrough) + #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) + #else + #define CYTHON_FALLTHROUGH + #endif + #endif + #if defined(__clang__ ) && defined(__apple_build_version__) + #if __apple_build_version__ < 7000000 + #undef CYTHON_FALLTHROUGH + #define CYTHON_FALLTHROUGH + #endif + #endif +#endif + +#ifndef CYTHON_INLINE + #if defined(__clang__) + #define CYTHON_INLINE __inline__ __attribute__ ((__unused__)) + #elif defined(__GNUC__) + #define CYTHON_INLINE __inline__ + #elif defined(_MSC_VER) + #define CYTHON_INLINE __inline + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_INLINE inline + #else + #define CYTHON_INLINE + #endif +#endif + +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag) + #define Py_OptimizeFlag 0 +#endif +#define __PYX_BUILD_PY_SSIZE_T "n" +#define CYTHON_FORMAT_SSIZE_T "z" +#if PY_MAJOR_VERSION < 3 + #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" + #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) + #define __Pyx_DefaultClassType PyClass_Type +#else + #define __Pyx_BUILTIN_MODULE_NAME "builtins" +#if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2 + #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a, 0, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#endif + #define __Pyx_DefaultClassType PyType_Type +#endif +#ifndef Py_TPFLAGS_CHECKTYPES + #define Py_TPFLAGS_CHECKTYPES 0 +#endif +#ifndef Py_TPFLAGS_HAVE_INDEX + #define Py_TPFLAGS_HAVE_INDEX 0 +#endif +#ifndef Py_TPFLAGS_HAVE_NEWBUFFER + #define Py_TPFLAGS_HAVE_NEWBUFFER 0 +#endif +#ifndef Py_TPFLAGS_HAVE_FINALIZE + #define Py_TPFLAGS_HAVE_FINALIZE 0 +#endif +#ifndef METH_STACKLESS + #define METH_STACKLESS 0 +#endif +#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL) + #ifndef METH_FASTCALL + #define METH_FASTCALL 0x80 + #endif + typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs); + typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args, + Py_ssize_t nargs, PyObject *kwnames); +#else + #define __Pyx_PyCFunctionFast _PyCFunctionFast + #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords +#endif +#if CYTHON_FAST_PYCCALL +#define __Pyx_PyFastCFunction_Check(func)\ + ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS))))) +#else +#define __Pyx_PyFastCFunction_Check(func) 0 +#endif +#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc) + #define PyObject_Malloc(s) PyMem_Malloc(s) + #define PyObject_Free(p) PyMem_Free(p) + #define PyObject_Realloc(p) PyMem_Realloc(p) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030400A1 + #define PyMem_RawMalloc(n) PyMem_Malloc(n) + #define PyMem_RawRealloc(p, n) PyMem_Realloc(p, n) + #define PyMem_RawFree(p) PyMem_Free(p) +#endif +#if CYTHON_COMPILING_IN_PYSTON + #define __Pyx_PyCode_HasFreeVars(co) PyCode_HasFreeVars(co) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno) +#else + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno) +#endif +#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000 + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#elif PY_VERSION_HEX >= 0x03060000 + #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet() +#elif PY_VERSION_HEX >= 0x03000000 + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#else + #define __Pyx_PyThreadState_Current _PyThreadState_Current +#endif +#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT) +#include "pythread.h" +#define Py_tss_NEEDS_INIT 0 +typedef int Py_tss_t; +static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) { + *key = PyThread_create_key(); + return 0; +} +static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) { + Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t)); + *key = Py_tss_NEEDS_INIT; + return key; +} +static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) { + PyObject_Free(key); +} +static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) { + return *key != Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) { + PyThread_delete_key(*key); + *key = Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) { + return PyThread_set_key_value(*key, value); +} +static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) { + return PyThread_get_key_value(*key); +} +#endif +#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized) +#define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n)) +#else +#define __Pyx_PyDict_NewPresized(n) PyDict_New() +#endif +#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION + #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y) +#else + #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS +#define __Pyx_PyDict_GetItemStr(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash) +#else +#define __Pyx_PyDict_GetItemStr(dict, name) PyDict_GetItem(dict, name) +#endif +#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) + #define CYTHON_PEP393_ENABLED 1 + #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\ + 0 : _PyUnicode_Ready((PyObject *)(op))) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u) + #define __Pyx_PyUnicode_KIND(u) PyUnicode_KIND(u) + #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) + #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, ch) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u))) +#else + #define CYTHON_PEP393_ENABLED 0 + #define PyUnicode_1BYTE_KIND 1 + #define PyUnicode_2BYTE_KIND 2 + #define PyUnicode_4BYTE_KIND 4 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111) + #define __Pyx_PyUnicode_KIND(u) (sizeof(Py_UNICODE)) + #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = ch) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) +#else + #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\ + PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) +#endif +#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains) + #define PyUnicode_Contains(u, s) PySequence_Contains(u, s) +#endif +#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check) + #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type) +#endif +#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format) + #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt) +#endif +#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b)) +#define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b)) +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b) +#else + #define __Pyx_PyString_Format(a, b) PyString_Format(a, b) +#endif +#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII) + #define PyObject_ASCII(o) PyObject_Repr(o) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBaseString_Type PyUnicode_Type + #define PyStringObject PyUnicodeObject + #define PyString_Type PyUnicode_Type + #define PyString_Check PyUnicode_Check + #define PyString_CheckExact PyUnicode_CheckExact + #define PyObject_Unicode PyObject_Str +#endif +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj) + #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj) +#else + #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj)) + #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj)) +#endif +#ifndef PySet_CheckExact + #define PySet_CheckExact(obj) (Py_TYPE(obj) == &PySet_Type) +#endif +#if CYTHON_ASSUME_SAFE_MACROS + #define __Pyx_PySequence_SIZE(seq) Py_SIZE(seq) +#else + #define __Pyx_PySequence_SIZE(seq) PySequence_Size(seq) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyIntObject PyLongObject + #define PyInt_Type PyLong_Type + #define PyInt_Check(op) PyLong_Check(op) + #define PyInt_CheckExact(op) PyLong_CheckExact(op) + #define PyInt_FromString PyLong_FromString + #define PyInt_FromUnicode PyLong_FromUnicode + #define PyInt_FromLong PyLong_FromLong + #define PyInt_FromSize_t PyLong_FromSize_t + #define PyInt_FromSsize_t PyLong_FromSsize_t + #define PyInt_AsLong PyLong_AsLong + #define PyInt_AS_LONG PyLong_AS_LONG + #define PyInt_AsSsize_t PyLong_AsSsize_t + #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask + #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask + #define PyNumber_Int PyNumber_Long +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBoolObject PyLongObject +#endif +#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY + #ifndef PyUnicode_InternFromString + #define PyUnicode_InternFromString(s) PyUnicode_FromString(s) + #endif +#endif +#if PY_VERSION_HEX < 0x030200A4 + typedef long Py_hash_t; + #define __Pyx_PyInt_FromHash_t PyInt_FromLong + #define __Pyx_PyInt_AsHash_t PyInt_AsLong +#else + #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t + #define __Pyx_PyInt_AsHash_t PyInt_AsSsize_t +#endif +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : (Py_INCREF(func), func)) +#else + #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass) +#endif +#if CYTHON_USE_ASYNC_SLOTS + #if PY_VERSION_HEX >= 0x030500B1 + #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods + #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async) + #else + #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved)) + #endif +#else + #define __Pyx_PyType_AsAsync(obj) NULL +#endif +#ifndef __Pyx_PyAsyncMethodsStruct + typedef struct { + unaryfunc am_await; + unaryfunc am_aiter; + unaryfunc am_anext; + } __Pyx_PyAsyncMethodsStruct; +#endif + +#if defined(WIN32) || defined(MS_WINDOWS) + #define _USE_MATH_DEFINES +#endif +#include +#ifdef NAN +#define __PYX_NAN() ((float) NAN) +#else +static CYTHON_INLINE float __PYX_NAN() { + float value; + memset(&value, 0xFF, sizeof(value)); + return value; +} +#endif +#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL) +#define __Pyx_truncl trunc +#else +#define __Pyx_truncl truncl +#endif + + +#define __PYX_ERR(f_index, lineno, Ln_error) \ +{ \ + __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \ +} + +#ifndef __PYX_EXTERN_C + #ifdef __cplusplus + #define __PYX_EXTERN_C extern "C" + #else + #define __PYX_EXTERN_C extern + #endif +#endif + +#define __PYX_HAVE__shallow_water__swDE1_domain_ext +#define __PYX_HAVE_API__shallow_water__swDE1_domain_ext +/* Early includes */ +#include +#include +#include "numpy/arrayobject.h" +#include "numpy/ufuncobject.h" +#include "swDE1_domain_ext.c" +#ifdef _OPENMP +#include +#endif /* _OPENMP */ + +#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS) +#define CYTHON_WITHOUT_ASSERTIONS +#endif + +typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding; + const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; + +#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8) +#define __PYX_DEFAULT_STRING_ENCODING "" +#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString +#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#define __Pyx_uchar_cast(c) ((unsigned char)c) +#define __Pyx_long_cast(x) ((long)x) +#define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\ + (sizeof(type) < sizeof(Py_ssize_t)) ||\ + (sizeof(type) > sizeof(Py_ssize_t) &&\ + likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX) &&\ + (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\ + v == (type)PY_SSIZE_T_MIN))) ||\ + (sizeof(type) == sizeof(Py_ssize_t) &&\ + (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX))) ) +static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) { + return (size_t) i < (size_t) limit; +} +#if defined (__cplusplus) && __cplusplus >= 201103L + #include + #define __Pyx_sst_abs(value) std::abs(value) +#elif SIZEOF_INT >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) abs(value) +#elif SIZEOF_LONG >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) labs(value) +#elif defined (_MSC_VER) + #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value)) +#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define __Pyx_sst_abs(value) llabs(value) +#elif defined (__GNUC__) + #define __Pyx_sst_abs(value) __builtin_llabs(value) +#else + #define __Pyx_sst_abs(value) ((value<0) ? -value : value) +#endif +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*); +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length); +#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s)) +#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l) +#define __Pyx_PyBytes_FromString PyBytes_FromString +#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*); +#if PY_MAJOR_VERSION < 3 + #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#else + #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize +#endif +#define __Pyx_PyBytes_AsWritableString(s) ((char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableSString(s) ((signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableUString(s) ((unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsString(s) ((const char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsSString(s) ((const signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsUString(s) ((const unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyObject_AsWritableString(s) ((char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableSString(s) ((signed char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableUString(s) ((unsigned char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsSString(s) ((const signed char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsUString(s) ((const unsigned char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s) +#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s) +#define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s) +#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s) +#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s) +static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) { + const Py_UNICODE *u_end = u; + while (*u_end++) ; + return (size_t)(u_end - u - 1); +} +#define __Pyx_PyUnicode_FromUnicode(u) PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u)) +#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode +#define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode +#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj) +#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None) +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b); +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*); +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*); +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x); +#define __Pyx_PySequence_Tuple(obj)\ + (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj)) +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*); +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t); +#if CYTHON_ASSUME_SAFE_MACROS +#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x)) +#else +#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x) +#endif +#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x)) +#if PY_MAJOR_VERSION >= 3 +#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x)) +#else +#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x)) +#endif +#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x)) +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII +static int __Pyx_sys_getdefaultencoding_not_ascii; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + PyObject* ascii_chars_u = NULL; + PyObject* ascii_chars_b = NULL; + const char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + if (strcmp(default_encoding_c, "ascii") == 0) { + __Pyx_sys_getdefaultencoding_not_ascii = 0; + } else { + char ascii_chars[128]; + int c; + for (c = 0; c < 128; c++) { + ascii_chars[c] = c; + } + __Pyx_sys_getdefaultencoding_not_ascii = 1; + ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL); + if (!ascii_chars_u) goto bad; + ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL); + if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) { + PyErr_Format( + PyExc_ValueError, + "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.", + default_encoding_c); + goto bad; + } + Py_DECREF(ascii_chars_u); + Py_DECREF(ascii_chars_b); + } + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + Py_XDECREF(ascii_chars_u); + Py_XDECREF(ascii_chars_b); + return -1; +} +#endif +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3 +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL) +#else +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL) +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +static char* __PYX_DEFAULT_STRING_ENCODING; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1); + if (!__PYX_DEFAULT_STRING_ENCODING) goto bad; + strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c); + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + return -1; +} +#endif +#endif + + +/* Test for GCC > 2.95 */ +#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))) + #define likely(x) __builtin_expect(!!(x), 1) + #define unlikely(x) __builtin_expect(!!(x), 0) +#else /* !__GNUC__ or GCC < 2.95 */ + #define likely(x) (x) + #define unlikely(x) (x) +#endif /* __GNUC__ */ +static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; } + +static PyObject *__pyx_m = NULL; +static PyObject *__pyx_d; +static PyObject *__pyx_b; +static PyObject *__pyx_cython_runtime = NULL; +static PyObject *__pyx_empty_tuple; +static PyObject *__pyx_empty_bytes; +static PyObject *__pyx_empty_unicode; +static int __pyx_lineno; +static int __pyx_clineno = 0; +static const char * __pyx_cfilenm= __FILE__; +static const char *__pyx_filename; + +/* Header.proto */ +#if !defined(CYTHON_CCOMPLEX) + #if defined(__cplusplus) + #define CYTHON_CCOMPLEX 1 + #elif defined(_Complex_I) + #define CYTHON_CCOMPLEX 1 + #else + #define CYTHON_CCOMPLEX 0 + #endif +#endif +#if CYTHON_CCOMPLEX + #ifdef __cplusplus + #include + #else + #include + #endif +#endif +#if CYTHON_CCOMPLEX && !defined(__cplusplus) && defined(__sun__) && defined(__GNUC__) + #undef _Complex_I + #define _Complex_I 1.0fj +#endif + + +static const char *__pyx_f[] = { + "swDE1_domain_interface.pyx", + "__init__.pxd", + "type.pxd", +}; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":776 + * # in Cython to enable them only on the right systems. + * + * ctypedef npy_int8 int8_t # <<<<<<<<<<<<<< + * ctypedef npy_int16 int16_t + * ctypedef npy_int32 int32_t + */ +typedef npy_int8 __pyx_t_5numpy_int8_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":777 + * + * ctypedef npy_int8 int8_t + * ctypedef npy_int16 int16_t # <<<<<<<<<<<<<< + * ctypedef npy_int32 int32_t + * ctypedef npy_int64 int64_t + */ +typedef npy_int16 __pyx_t_5numpy_int16_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":778 + * ctypedef npy_int8 int8_t + * ctypedef npy_int16 int16_t + * ctypedef npy_int32 int32_t # <<<<<<<<<<<<<< + * ctypedef npy_int64 int64_t + * #ctypedef npy_int96 int96_t + */ +typedef npy_int32 __pyx_t_5numpy_int32_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":779 + * ctypedef npy_int16 int16_t + * ctypedef npy_int32 int32_t + * ctypedef npy_int64 int64_t # <<<<<<<<<<<<<< + * #ctypedef npy_int96 int96_t + * #ctypedef npy_int128 int128_t + */ +typedef npy_int64 __pyx_t_5numpy_int64_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":783 + * #ctypedef npy_int128 int128_t + * + * ctypedef npy_uint8 uint8_t # <<<<<<<<<<<<<< + * ctypedef npy_uint16 uint16_t + * ctypedef npy_uint32 uint32_t + */ +typedef npy_uint8 __pyx_t_5numpy_uint8_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":784 + * + * ctypedef npy_uint8 uint8_t + * ctypedef npy_uint16 uint16_t # <<<<<<<<<<<<<< + * ctypedef npy_uint32 uint32_t + * ctypedef npy_uint64 uint64_t + */ +typedef npy_uint16 __pyx_t_5numpy_uint16_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":785 + * ctypedef npy_uint8 uint8_t + * ctypedef npy_uint16 uint16_t + * ctypedef npy_uint32 uint32_t # <<<<<<<<<<<<<< + * ctypedef npy_uint64 uint64_t + * #ctypedef npy_uint96 uint96_t + */ +typedef npy_uint32 __pyx_t_5numpy_uint32_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":786 + * ctypedef npy_uint16 uint16_t + * ctypedef npy_uint32 uint32_t + * ctypedef npy_uint64 uint64_t # <<<<<<<<<<<<<< + * #ctypedef npy_uint96 uint96_t + * #ctypedef npy_uint128 uint128_t + */ +typedef npy_uint64 __pyx_t_5numpy_uint64_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":790 + * #ctypedef npy_uint128 uint128_t + * + * ctypedef npy_float32 float32_t # <<<<<<<<<<<<<< + * ctypedef npy_float64 float64_t + * #ctypedef npy_float80 float80_t + */ +typedef npy_float32 __pyx_t_5numpy_float32_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":791 + * + * ctypedef npy_float32 float32_t + * ctypedef npy_float64 float64_t # <<<<<<<<<<<<<< + * #ctypedef npy_float80 float80_t + * #ctypedef npy_float128 float128_t + */ +typedef npy_float64 __pyx_t_5numpy_float64_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":800 + * # The int types are mapped a bit surprising -- + * # numpy.int corresponds to 'l' and numpy.long to 'q' + * ctypedef npy_long int_t # <<<<<<<<<<<<<< + * ctypedef npy_longlong long_t + * ctypedef npy_longlong longlong_t + */ +typedef npy_long __pyx_t_5numpy_int_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":801 + * # numpy.int corresponds to 'l' and numpy.long to 'q' + * ctypedef npy_long int_t + * ctypedef npy_longlong long_t # <<<<<<<<<<<<<< + * ctypedef npy_longlong longlong_t + * + */ +typedef npy_longlong __pyx_t_5numpy_long_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":802 + * ctypedef npy_long int_t + * ctypedef npy_longlong long_t + * ctypedef npy_longlong longlong_t # <<<<<<<<<<<<<< + * + * ctypedef npy_ulong uint_t + */ +typedef npy_longlong __pyx_t_5numpy_longlong_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":804 + * ctypedef npy_longlong longlong_t + * + * ctypedef npy_ulong uint_t # <<<<<<<<<<<<<< + * ctypedef npy_ulonglong ulong_t + * ctypedef npy_ulonglong ulonglong_t + */ +typedef npy_ulong __pyx_t_5numpy_uint_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":805 + * + * ctypedef npy_ulong uint_t + * ctypedef npy_ulonglong ulong_t # <<<<<<<<<<<<<< + * ctypedef npy_ulonglong ulonglong_t + * + */ +typedef npy_ulonglong __pyx_t_5numpy_ulong_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":806 + * ctypedef npy_ulong uint_t + * ctypedef npy_ulonglong ulong_t + * ctypedef npy_ulonglong ulonglong_t # <<<<<<<<<<<<<< + * + * ctypedef npy_intp intp_t + */ +typedef npy_ulonglong __pyx_t_5numpy_ulonglong_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":808 + * ctypedef npy_ulonglong ulonglong_t + * + * ctypedef npy_intp intp_t # <<<<<<<<<<<<<< + * ctypedef npy_uintp uintp_t + * + */ +typedef npy_intp __pyx_t_5numpy_intp_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":809 + * + * ctypedef npy_intp intp_t + * ctypedef npy_uintp uintp_t # <<<<<<<<<<<<<< + * + * ctypedef npy_double float_t + */ +typedef npy_uintp __pyx_t_5numpy_uintp_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":811 + * ctypedef npy_uintp uintp_t + * + * ctypedef npy_double float_t # <<<<<<<<<<<<<< + * ctypedef npy_double double_t + * ctypedef npy_longdouble longdouble_t + */ +typedef npy_double __pyx_t_5numpy_float_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":812 + * + * ctypedef npy_double float_t + * ctypedef npy_double double_t # <<<<<<<<<<<<<< + * ctypedef npy_longdouble longdouble_t + * + */ +typedef npy_double __pyx_t_5numpy_double_t; + +/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":813 + * ctypedef npy_double float_t + * ctypedef npy_double double_t + * ctypedef npy_longdouble longdouble_t # <<<<<<<<<<<<<< + * + * ctypedef npy_cfloat cfloat_t + */ +typedef npy_longdouble __pyx_t_5numpy_longdouble_t; +/* Declarations.proto */ +#if CYTHON_CCOMPLEX + #ifdef __cplusplus + typedef ::std::complex< float > __pyx_t_float_complex; + #else + typedef float _Complex __pyx_t_float_complex; + #endif +#else + typedef struct { float real, imag; } __pyx_t_float_complex; +#endif +static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float, float); + +/* Declarations.proto */ +#if CYTHON_CCOMPLEX + #ifdef __cplusplus + typedef ::std::complex< double > __pyx_t_double_complex; 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r = NULL; __Pyx_DECREF(tmp);}} while(0) + +/* RaiseArgTupleInvalid.proto */ +static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact, + Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found); + +/* RaiseDoubleKeywords.proto */ +static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name); + +/* ParseKeywords.proto */ +static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\ + PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\ + const char* function_name); + +/* PyObjectGetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n) +#endif + +/* GetBuiltinName.proto */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name); + +/* PyObjectCall.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw); 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+#endif + +/* PyObjectCallOneArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg); + +/* DictGetItem.proto */ +#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY +static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key); +#define __Pyx_PyObject_Dict_GetItem(obj, name)\ + (likely(PyDict_CheckExact(obj)) ?\ + __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name)) +#else +#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key) +#define __Pyx_PyObject_Dict_GetItem(obj, name) PyObject_GetItem(obj, name) +#endif + +/* RaiseTooManyValuesToUnpack.proto */ +static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected); + +/* RaiseNeedMoreValuesToUnpack.proto */ +static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index); + +/* RaiseNoneIterError.proto */ +static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void); + +/* ExtTypeTest.proto */ +static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type); 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+#else +#define __Pyx_PyErr_ExceptionMatches(err) PyErr_ExceptionMatches(err) +#endif + +/* GetException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_GetException(type, value, tb) __Pyx__GetException(__pyx_tstate, type, value, tb) +static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#else +static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb); +#endif + +/* TypeImport.proto */ +#ifndef __PYX_HAVE_RT_ImportType_proto +#define __PYX_HAVE_RT_ImportType_proto +enum __Pyx_ImportType_CheckSize { + __Pyx_ImportType_CheckSize_Error = 0, + __Pyx_ImportType_CheckSize_Warn = 1, + __Pyx_ImportType_CheckSize_Ignore = 2 +}; +static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size); +#endif + +/* Import.proto */ +static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level); + +/* PyDictVersioning.proto */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +#define __PYX_DICT_VERSION_INIT ((PY_UINT64_T) -1) +#define __PYX_GET_DICT_VERSION(dict) (((PyDictObject*)(dict))->ma_version_tag) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\ + (version_var) = __PYX_GET_DICT_VERSION(dict);\ + (cache_var) = (value); +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\ + (VAR) = __pyx_dict_cached_value;\ + } else {\ + (VAR) = __pyx_dict_cached_value = (LOOKUP);\ + __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\ + }\ +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj); +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj); +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version); +#else +#define __PYX_GET_DICT_VERSION(dict) (0) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var) +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) (VAR) = (LOOKUP); +#endif + +/* CLineInTraceback.proto */ +#ifdef CYTHON_CLINE_IN_TRACEBACK +#define __Pyx_CLineForTraceback(tstate, c_line) (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0) +#else +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line); +#endif + +/* CodeObjectCache.proto */ +typedef struct { + PyCodeObject* code_object; + int code_line; +} __Pyx_CodeObjectCacheEntry; +struct __Pyx_CodeObjectCache { + int count; + int max_count; + __Pyx_CodeObjectCacheEntry* entries; +}; +static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL}; +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line); +static PyCodeObject *__pyx_find_code_object(int code_line); +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object); + +/* AddTraceback.proto */ +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename); + +/* RealImag.proto */ +#if CYTHON_CCOMPLEX + #ifdef __cplusplus + #define __Pyx_CREAL(z) ((z).real()) + #define __Pyx_CIMAG(z) ((z).imag()) + #else + #define __Pyx_CREAL(z) (__real__(z)) + #define __Pyx_CIMAG(z) (__imag__(z)) + #endif +#else + #define __Pyx_CREAL(z) ((z).real) + #define __Pyx_CIMAG(z) ((z).imag) +#endif +#if defined(__cplusplus) && CYTHON_CCOMPLEX\ + && (defined(_WIN32) || defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 5 || __GNUC__ == 4 && __GNUC_MINOR__ >= 4 )) || __cplusplus >= 201103) + #define __Pyx_SET_CREAL(z,x) ((z).real(x)) + #define __Pyx_SET_CIMAG(z,y) ((z).imag(y)) +#else + #define __Pyx_SET_CREAL(z,x) __Pyx_CREAL(z) = (x) + #define __Pyx_SET_CIMAG(z,y) __Pyx_CIMAG(z) = (y) +#endif + +/* Arithmetic.proto */ +#if CYTHON_CCOMPLEX + #define __Pyx_c_eq_float(a, b) ((a)==(b)) + #define __Pyx_c_sum_float(a, b) ((a)+(b)) + #define __Pyx_c_diff_float(a, b) ((a)-(b)) + #define __Pyx_c_prod_float(a, b) ((a)*(b)) + #define __Pyx_c_quot_float(a, b) ((a)/(b)) + #define __Pyx_c_neg_float(a) (-(a)) + #ifdef __cplusplus + #define __Pyx_c_is_zero_float(z) ((z)==(float)0) + #define __Pyx_c_conj_float(z) (::std::conj(z)) + #if 1 + #define __Pyx_c_abs_float(z) (::std::abs(z)) + #define __Pyx_c_pow_float(a, b) (::std::pow(a, b)) + #endif + #else + #define __Pyx_c_is_zero_float(z) ((z)==0) + #define __Pyx_c_conj_float(z) (conjf(z)) + #if 1 + #define __Pyx_c_abs_float(z) (cabsf(z)) + #define __Pyx_c_pow_float(a, b) (cpowf(a, b)) + #endif + #endif +#else + static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex, __pyx_t_float_complex); 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+ +/* CIntToPy.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value); + +/* CIntFromPy.proto */ +static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *); + +/* CIntToPy.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value); + +/* CIntFromPy.proto */ +static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *); + +/* FastTypeChecks.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type) +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2); +#else +#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type) +#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type) +#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2)) +#endif +#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception) + +/* CheckBinaryVersion.proto */ +static int __Pyx_check_binary_version(void); + +/* InitStrings.proto */ +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); + + +/* Module declarations from 'cython' */ + +/* Module declarations from 'cpython.buffer' */ + +/* Module declarations from 'libc.string' */ + +/* Module declarations from 'libc.stdio' */ + +/* Module declarations from '__builtin__' */ + +/* Module declarations from 'cpython.type' */ +static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0; + +/* Module declarations from 'cpython' */ + +/* Module declarations from 'cpython.object' */ + +/* Module declarations from 'cpython.ref' */ + +/* Module declarations from 'cpython.mem' */ + +/* Module declarations from 'numpy' */ + +/* Module declarations from 'numpy' */ +static PyTypeObject *__pyx_ptype_5numpy_dtype = 0; +static PyTypeObject *__pyx_ptype_5numpy_flatiter = 0; +static PyTypeObject *__pyx_ptype_5numpy_broadcast = 0; +static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0; +static PyTypeObject *__pyx_ptype_5numpy_ufunc = 0; +static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *, char *, char *, int *); /*proto*/ + +/* Module declarations from 'shallow_water.swDE1_domain_ext' */ +#define __Pyx_MODULE_NAME "shallow_water.swDE1_domain_ext" +extern int __pyx_module_is_main_shallow_water__swDE1_domain_ext; +int __pyx_module_is_main_shallow_water__swDE1_domain_ext = 0; + +/* Implementation of 'shallow_water.swDE1_domain_ext' */ +static PyObject *__pyx_builtin_ValueError; +static PyObject *__pyx_builtin_range; +static PyObject *__pyx_builtin_RuntimeError; +static PyObject *__pyx_builtin_ImportError; +static const char __pyx_k_D[] = "D"; +static const char __pyx_k_e[] = "e"; +static const char __pyx_k_np[] = "np"; +static const char __pyx_k_main[] = "__main__"; +static const char __pyx_k_name[] = "__name__"; +static const char __pyx_k_test[] = "__test__"; +static const char __pyx_k_numpy[] = "numpy"; +static const char __pyx_k_range[] = "range"; +static const char __pyx_k_import[] = "__import__"; +static const char __pyx_k_timestep[] = "timestep"; +static const char __pyx_k_ValueError[] = "ValueError"; 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if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 65, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_compute_flux_update_frequency, __pyx_t_1) < 0) __PYX_ERR(0, 65, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "swDE1_domain_interface.pyx":1 + * # cython: boundscheck=False # <<<<<<<<<<<<<< + * # cython: wraparound=False + * import cython + */ + __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_1) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":1046 + * raise ImportError("numpy.core.umath failed to import") + * + * cdef inline int import_ufunc() except -1: # <<<<<<<<<<<<<< + * try: + * _import_umath() + */ + + /*--- Wrapped vars code ---*/ + + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + if (__pyx_m) { + if (__pyx_d) { + __Pyx_AddTraceback("init shallow_water.swDE1_domain_ext", __pyx_clineno, __pyx_lineno, __pyx_filename); + } + Py_CLEAR(__pyx_m); + } else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_ImportError, "init shallow_water.swDE1_domain_ext"); + } + __pyx_L0:; + __Pyx_RefNannyFinishContext(); + #if CYTHON_PEP489_MULTI_PHASE_INIT + return (__pyx_m != NULL) ? 0 : -1; + #elif PY_MAJOR_VERSION >= 3 + return __pyx_m; + #else + return; + #endif +} + +/* --- Runtime support code --- */ +/* Refnanny */ +#if CYTHON_REFNANNY +static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) { + PyObject *m = NULL, *p = NULL; + void *r = NULL; + m = PyImport_ImportModule(modname); + if (!m) goto end; + p = PyObject_GetAttrString(m, "RefNannyAPI"); + if (!p) goto end; + r = PyLong_AsVoidPtr(p); +end: + Py_XDECREF(p); + Py_XDECREF(m); + return (__Pyx_RefNannyAPIStruct *)r; +} +#endif + +/* RaiseArgTupleInvalid */ +static void __Pyx_RaiseArgtupleInvalid( + const char* func_name, + int exact, + Py_ssize_t num_min, + Py_ssize_t num_max, + Py_ssize_t num_found) +{ + Py_ssize_t num_expected; + const char *more_or_less; + if (num_found < num_min) { + num_expected = num_min; + more_or_less = "at least"; + } else { + num_expected = num_max; + more_or_less = "at most"; + } + if (exact) { + more_or_less = "exactly"; + } + PyErr_Format(PyExc_TypeError, + "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)", + func_name, more_or_less, num_expected, + (num_expected == 1) ? "" : "s", num_found); +} + +/* RaiseDoubleKeywords */ +static void __Pyx_RaiseDoubleKeywordsError( + const char* func_name, + PyObject* kw_name) +{ + PyErr_Format(PyExc_TypeError, + #if PY_MAJOR_VERSION >= 3 + "%s() got multiple values for keyword argument '%U'", func_name, kw_name); + #else + "%s() got multiple values for keyword argument '%s'", func_name, + PyString_AsString(kw_name)); + #endif +} + +/* ParseKeywords */ +static int __Pyx_ParseOptionalKeywords( + PyObject *kwds, + PyObject **argnames[], + PyObject *kwds2, + PyObject *values[], + Py_ssize_t num_pos_args, + const char* function_name) +{ + PyObject *key = 0, *value = 0; + Py_ssize_t pos = 0; + PyObject*** name; + PyObject*** first_kw_arg = argnames + num_pos_args; + while (PyDict_Next(kwds, &pos, &key, &value)) { + name = first_kw_arg; + while (*name && (**name != key)) name++; + if (*name) { + values[name-argnames] = value; + continue; + } + name = first_kw_arg; + #if PY_MAJOR_VERSION < 3 + if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) { + while (*name) { + if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key)) + && _PyString_Eq(**name, key)) { + values[name-argnames] = value; + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + if ((**argname == key) || ( + (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key)) + && _PyString_Eq(**argname, key))) { + goto arg_passed_twice; + } + argname++; + } + } + } else + #endif + if (likely(PyUnicode_Check(key))) { + while (*name) { + int cmp = (**name == key) ? 0 : + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 : + #endif + PyUnicode_Compare(**name, key); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) { + values[name-argnames] = value; + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + int cmp = (**argname == key) ? 0 : + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 : + #endif + PyUnicode_Compare(**argname, key); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) goto arg_passed_twice; + argname++; + } + } + } else + goto invalid_keyword_type; + if (kwds2) { + if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; + } else { + goto invalid_keyword; + } + } + return 0; +arg_passed_twice: + __Pyx_RaiseDoubleKeywordsError(function_name, key); + goto bad; +invalid_keyword_type: + PyErr_Format(PyExc_TypeError, + "%.200s() keywords must be strings", function_name); + goto bad; +invalid_keyword: + PyErr_Format(PyExc_TypeError, + #if PY_MAJOR_VERSION < 3 + "%.200s() got an unexpected keyword argument '%.200s'", + function_name, PyString_AsString(key)); + #else + "%s() got an unexpected keyword argument '%U'", + function_name, key); + #endif +bad: + return -1; +} + +/* PyObjectGetAttrStr */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro)) + return tp->tp_getattro(obj, attr_name); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_getattr)) + return tp->tp_getattr(obj, PyString_AS_STRING(attr_name)); +#endif + return PyObject_GetAttr(obj, attr_name); +} +#endif + +/* GetBuiltinName */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name) { + PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name); + if (unlikely(!result)) { + PyErr_Format(PyExc_NameError, +#if PY_MAJOR_VERSION >= 3 + "name '%U' is not defined", name); +#else + "name '%.200s' is not defined", PyString_AS_STRING(name)); +#endif + } + return result; +} + +/* PyObjectCall */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) { + PyObject *result; + ternaryfunc call = func->ob_type->tp_call; + if (unlikely(!call)) + return PyObject_Call(func, arg, kw); + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + result = (*call)(func, arg, kw); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyErrFetchRestore */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { + PyObject *tmp_type, *tmp_value, *tmp_tb; + tmp_type = tstate->curexc_type; + tmp_value = tstate->curexc_value; + tmp_tb = tstate->curexc_traceback; + tstate->curexc_type = type; + tstate->curexc_value = value; + tstate->curexc_traceback = tb; + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +} +static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { + *type = tstate->curexc_type; + *value = tstate->curexc_value; + *tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; +} +#endif + +/* RaiseException */ +#if PY_MAJOR_VERSION < 3 +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, + CYTHON_UNUSED PyObject *cause) { + __Pyx_PyThreadState_declare + Py_XINCREF(type); + if (!value || value == Py_None) + value = NULL; + else + Py_INCREF(value); + if (!tb || tb == Py_None) + tb = NULL; + else { + Py_INCREF(tb); + if (!PyTraceBack_Check(tb)) { + PyErr_SetString(PyExc_TypeError, + "raise: arg 3 must be a traceback or None"); + goto raise_error; + } + } + if (PyType_Check(type)) { +#if CYTHON_COMPILING_IN_PYPY + if (!value) { + Py_INCREF(Py_None); + value = Py_None; + } +#endif + PyErr_NormalizeException(&type, &value, &tb); + } else { + if (value) { + PyErr_SetString(PyExc_TypeError, + "instance exception may not have a separate value"); + goto raise_error; + } + value = type; + type = (PyObject*) Py_TYPE(type); + Py_INCREF(type); + if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { + PyErr_SetString(PyExc_TypeError, + "raise: exception class must be a subclass of BaseException"); + goto raise_error; + } + } + __Pyx_PyThreadState_assign + __Pyx_ErrRestore(type, value, tb); + return; +raise_error: + Py_XDECREF(value); + Py_XDECREF(type); + Py_XDECREF(tb); + return; +} +#else +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { + PyObject* owned_instance = NULL; + if (tb == Py_None) { + tb = 0; + } else if (tb && !PyTraceBack_Check(tb)) { + PyErr_SetString(PyExc_TypeError, + "raise: arg 3 must be a traceback or None"); + goto bad; + } + if (value == Py_None) + value = 0; + if (PyExceptionInstance_Check(type)) { + if (value) { + PyErr_SetString(PyExc_TypeError, + "instance exception may not have a separate value"); + goto bad; + } + value = type; + type = (PyObject*) Py_TYPE(value); + } else if (PyExceptionClass_Check(type)) { + PyObject *instance_class = NULL; + if (value && PyExceptionInstance_Check(value)) { + instance_class = (PyObject*) Py_TYPE(value); + if (instance_class != type) { + int is_subclass = PyObject_IsSubclass(instance_class, type); + if (!is_subclass) { + instance_class = NULL; + } else if (unlikely(is_subclass == -1)) { + goto bad; + } else { + type = instance_class; + } + } + } + if (!instance_class) { + PyObject *args; + if (!value) + args = PyTuple_New(0); + else if (PyTuple_Check(value)) { + Py_INCREF(value); + args = value; + } else + args = PyTuple_Pack(1, value); + if (!args) + goto bad; + owned_instance = PyObject_Call(type, args, NULL); + Py_DECREF(args); + if (!owned_instance) + goto bad; + value = owned_instance; + if (!PyExceptionInstance_Check(value)) { + PyErr_Format(PyExc_TypeError, + "calling %R should have returned an instance of " + "BaseException, not %R", + type, Py_TYPE(value)); + goto bad; + } + } + } else { + PyErr_SetString(PyExc_TypeError, + "raise: exception class must be a subclass of BaseException"); + goto bad; + } + if (cause) { + PyObject *fixed_cause; + if (cause == Py_None) { + fixed_cause = NULL; + } else if (PyExceptionClass_Check(cause)) { + fixed_cause = PyObject_CallObject(cause, NULL); + if (fixed_cause == NULL) + goto bad; + } else if (PyExceptionInstance_Check(cause)) { + fixed_cause = cause; + Py_INCREF(fixed_cause); + } else { + PyErr_SetString(PyExc_TypeError, + "exception causes must derive from " + "BaseException"); + goto bad; + } + PyException_SetCause(value, fixed_cause); + } + PyErr_SetObject(type, value); + if (tb) { +#if CYTHON_COMPILING_IN_PYPY + PyObject *tmp_type, *tmp_value, *tmp_tb; + PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb); + Py_INCREF(tb); + PyErr_Restore(tmp_type, tmp_value, tb); + Py_XDECREF(tmp_tb); +#else + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject* tmp_tb = tstate->curexc_traceback; + if (tb != tmp_tb) { + Py_INCREF(tb); + tstate->curexc_traceback = tb; + Py_XDECREF(tmp_tb); + } +#endif + } +bad: + Py_XDECREF(owned_instance); + return; +} +#endif + +/* PyCFunctionFastCall */ +#if CYTHON_FAST_PYCCALL +static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) { + PyCFunctionObject *func = (PyCFunctionObject*)func_obj; + PyCFunction meth = PyCFunction_GET_FUNCTION(func); + PyObject *self = PyCFunction_GET_SELF(func); + int flags = PyCFunction_GET_FLAGS(func); + assert(PyCFunction_Check(func)); + assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS))); + assert(nargs >= 0); + assert(nargs == 0 || args != NULL); + /* _PyCFunction_FastCallDict() must not be called with an exception set, + because it may clear it (directly or indirectly) and so the + caller loses its exception */ + assert(!PyErr_Occurred()); + if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) { + return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL); + } else { + return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs); + } +} +#endif + +/* PyFunctionFastCall */ +#if CYTHON_FAST_PYCALL +static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na, + PyObject *globals) { + PyFrameObject *f; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject **fastlocals; + Py_ssize_t i; + PyObject *result; + assert(globals != NULL); + /* XXX Perhaps we should create a specialized + PyFrame_New() that doesn't take locals, but does + take builtins without sanity checking them. + */ + assert(tstate != NULL); + f = PyFrame_New(tstate, co, globals, NULL); + if (f == NULL) { + return NULL; + } + fastlocals = __Pyx_PyFrame_GetLocalsplus(f); + for (i = 0; i < na; i++) { + Py_INCREF(*args); + fastlocals[i] = *args++; + } + result = PyEval_EvalFrameEx(f,0); + ++tstate->recursion_depth; + Py_DECREF(f); + --tstate->recursion_depth; + return result; +} +#if 1 || PY_VERSION_HEX < 0x030600B1 +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) { + PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); + PyObject *globals = PyFunction_GET_GLOBALS(func); + PyObject *argdefs = PyFunction_GET_DEFAULTS(func); + PyObject *closure; +#if PY_MAJOR_VERSION >= 3 + PyObject *kwdefs; +#endif + PyObject *kwtuple, **k; + PyObject **d; + Py_ssize_t nd; + Py_ssize_t nk; + PyObject *result; + assert(kwargs == NULL || PyDict_Check(kwargs)); + nk = kwargs ? PyDict_Size(kwargs) : 0; + if (Py_EnterRecursiveCall((char*)" while calling a Python object")) { + return NULL; + } + if ( +#if PY_MAJOR_VERSION >= 3 + co->co_kwonlyargcount == 0 && +#endif + likely(kwargs == NULL || nk == 0) && + co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) { + if (argdefs == NULL && co->co_argcount == nargs) { + result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals); + goto done; + } + else if (nargs == 0 && argdefs != NULL + && co->co_argcount == Py_SIZE(argdefs)) { + /* function called with no arguments, but all parameters have + a default value: use default values as arguments .*/ + args = &PyTuple_GET_ITEM(argdefs, 0); + result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals); + goto done; + } + } + if (kwargs != NULL) { + Py_ssize_t pos, i; + kwtuple = PyTuple_New(2 * nk); + if (kwtuple == NULL) { + result = NULL; + goto done; + } + k = &PyTuple_GET_ITEM(kwtuple, 0); + pos = i = 0; + while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) { + Py_INCREF(k[i]); + Py_INCREF(k[i+1]); + i += 2; + } + nk = i / 2; + } + else { + kwtuple = NULL; + k = NULL; + } + closure = PyFunction_GET_CLOSURE(func); +#if PY_MAJOR_VERSION >= 3 + kwdefs = PyFunction_GET_KW_DEFAULTS(func); +#endif + if (argdefs != NULL) { + d = &PyTuple_GET_ITEM(argdefs, 0); + nd = Py_SIZE(argdefs); + } + else { + d = NULL; + nd = 0; + } +#if PY_MAJOR_VERSION >= 3 + result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, kwdefs, closure); +#else + result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, closure); +#endif + Py_XDECREF(kwtuple); +done: + Py_LeaveRecursiveCall(); + return result; +} +#endif +#endif + +/* PyObjectCallMethO */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { + PyObject *self, *result; + PyCFunction cfunc; + cfunc = PyCFunction_GET_FUNCTION(func); + self = PyCFunction_GET_SELF(func); + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + result = cfunc(self, arg); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectCallOneArg */ +#if CYTHON_COMPILING_IN_CPYTHON +static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) { + PyObject *result; + PyObject *args = PyTuple_New(1); + if (unlikely(!args)) return NULL; + Py_INCREF(arg); + PyTuple_SET_ITEM(args, 0, arg); + result = __Pyx_PyObject_Call(func, args, NULL); + Py_DECREF(args); + return result; +} +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { +#if CYTHON_FAST_PYCALL + if (PyFunction_Check(func)) { + return __Pyx_PyFunction_FastCall(func, &arg, 1); + } +#endif + if (likely(PyCFunction_Check(func))) { + if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) { + return __Pyx_PyObject_CallMethO(func, arg); +#if CYTHON_FAST_PYCCALL + } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) { + return __Pyx_PyCFunction_FastCall(func, &arg, 1); +#endif + } + } + return __Pyx__PyObject_CallOneArg(func, arg); +} +#else +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { + PyObject *result; + PyObject *args = PyTuple_Pack(1, arg); + if (unlikely(!args)) return NULL; + result = __Pyx_PyObject_Call(func, args, NULL); + Py_DECREF(args); + return result; +} +#endif + +/* DictGetItem */ +#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY +static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) { + PyObject *value; + value = PyDict_GetItemWithError(d, key); + if (unlikely(!value)) { + if (!PyErr_Occurred()) { + if (unlikely(PyTuple_Check(key))) { + PyObject* args = PyTuple_Pack(1, key); + if (likely(args)) { + PyErr_SetObject(PyExc_KeyError, args); + Py_DECREF(args); + } + } else { + PyErr_SetObject(PyExc_KeyError, key); + } + } + return NULL; + } + Py_INCREF(value); + return value; +} +#endif + +/* RaiseTooManyValuesToUnpack */ +static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) { + PyErr_Format(PyExc_ValueError, + "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected); +} + +/* RaiseNeedMoreValuesToUnpack */ +static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) { + PyErr_Format(PyExc_ValueError, + "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack", + index, (index == 1) ? "" : "s"); +} + +/* RaiseNoneIterError */ +static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) { + PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); +} + +/* ExtTypeTest */ +static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) { + if (unlikely(!type)) { + PyErr_SetString(PyExc_SystemError, "Missing type object"); + return 0; + } + if (likely(__Pyx_TypeCheck(obj, type))) + return 1; + PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s", + Py_TYPE(obj)->tp_name, type->tp_name); + return 0; +} + +/* GetTopmostException */ +#if CYTHON_USE_EXC_INFO_STACK +static _PyErr_StackItem * +__Pyx_PyErr_GetTopmostException(PyThreadState *tstate) +{ + _PyErr_StackItem *exc_info = tstate->exc_info; + while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) && + exc_info->previous_item != NULL) + { + exc_info = exc_info->previous_item; + } + return exc_info; +} +#endif + +/* SaveResetException */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { + #if CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); + *type = exc_info->exc_type; + *value = exc_info->exc_value; + *tb = exc_info->exc_traceback; + #else + *type = tstate->exc_type; + *value = tstate->exc_value; + *tb = tstate->exc_traceback; + #endif + Py_XINCREF(*type); + Py_XINCREF(*value); + Py_XINCREF(*tb); +} +static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = type; + exc_info->exc_value = value; + exc_info->exc_traceback = tb; + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = type; + tstate->exc_value = value; + tstate->exc_traceback = tb; + #endif + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +} +#endif + +/* PyErrExceptionMatches */ +#if CYTHON_FAST_THREAD_STATE +static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; icurexc_type; + if (exc_type == err) return 1; + if (unlikely(!exc_type)) return 0; + if (unlikely(PyTuple_Check(err))) + return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err); + return __Pyx_PyErr_GivenExceptionMatches(exc_type, err); +} +#endif + +/* GetException */ +#if CYTHON_FAST_THREAD_STATE +static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) +#else +static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) +#endif +{ + PyObject *local_type, *local_value, *local_tb; +#if CYTHON_FAST_THREAD_STATE + PyObject *tmp_type, *tmp_value, *tmp_tb; + local_type = tstate->curexc_type; + local_value = tstate->curexc_value; + local_tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; +#else + PyErr_Fetch(&local_type, &local_value, &local_tb); +#endif + PyErr_NormalizeException(&local_type, &local_value, &local_tb); +#if CYTHON_FAST_THREAD_STATE + if (unlikely(tstate->curexc_type)) +#else + if (unlikely(PyErr_Occurred())) +#endif + goto bad; + #if PY_MAJOR_VERSION >= 3 + if (local_tb) { + if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0)) + goto bad; + } + #endif + Py_XINCREF(local_tb); + Py_XINCREF(local_type); + Py_XINCREF(local_value); + *type = local_type; + *value = local_value; + *tb = local_tb; +#if CYTHON_FAST_THREAD_STATE + #if CYTHON_USE_EXC_INFO_STACK + { + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = local_type; + exc_info->exc_value = local_value; + exc_info->exc_traceback = local_tb; + } + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = local_type; + tstate->exc_value = local_value; + tstate->exc_traceback = local_tb; + #endif + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +#else + PyErr_SetExcInfo(local_type, local_value, local_tb); +#endif + return 0; +bad: + *type = 0; + *value = 0; + *tb = 0; + Py_XDECREF(local_type); + Py_XDECREF(local_value); + Py_XDECREF(local_tb); + return -1; +} + +/* TypeImport */ +#ifndef __PYX_HAVE_RT_ImportType +#define __PYX_HAVE_RT_ImportType +static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name, + size_t size, enum __Pyx_ImportType_CheckSize check_size) +{ + PyObject *result = 0; + char warning[200]; + Py_ssize_t basicsize; +#ifdef Py_LIMITED_API + PyObject *py_basicsize; +#endif + result = PyObject_GetAttrString(module, class_name); + if (!result) + goto bad; + if (!PyType_Check(result)) { + PyErr_Format(PyExc_TypeError, + "%.200s.%.200s is not a type object", + module_name, class_name); + goto bad; + } +#ifndef Py_LIMITED_API + basicsize = ((PyTypeObject *)result)->tp_basicsize; +#else + py_basicsize = PyObject_GetAttrString(result, "__basicsize__"); + if (!py_basicsize) + goto bad; + basicsize = PyLong_AsSsize_t(py_basicsize); + Py_DECREF(py_basicsize); + py_basicsize = 0; + if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred()) + goto bad; +#endif + if ((size_t)basicsize < size) { + PyErr_Format(PyExc_ValueError, + "%.200s.%.200s size changed, may indicate binary incompatibility. " + "Expected %zd from C header, got %zd from PyObject", + module_name, class_name, size, basicsize); + goto bad; + } + if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) { + PyErr_Format(PyExc_ValueError, + "%.200s.%.200s size changed, may indicate binary incompatibility. " + "Expected %zd from C header, got %zd from PyObject", + module_name, class_name, size, basicsize); + goto bad; + } + else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) { + PyOS_snprintf(warning, sizeof(warning), + "%s.%s size changed, may indicate binary incompatibility. " + "Expected %zd from C header, got %zd from PyObject", + module_name, class_name, size, basicsize); + if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad; + } + return (PyTypeObject *)result; +bad: + Py_XDECREF(result); + return NULL; +} +#endif + +/* Import */ +static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) { + PyObject *empty_list = 0; + PyObject *module = 0; + PyObject *global_dict = 0; + PyObject *empty_dict = 0; + PyObject *list; + #if PY_MAJOR_VERSION < 3 + PyObject *py_import; + py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import); + if (!py_import) + goto bad; + #endif + if (from_list) + list = from_list; + else { + empty_list = PyList_New(0); + if (!empty_list) + goto bad; + list = empty_list; + } + global_dict = PyModule_GetDict(__pyx_m); + if (!global_dict) + goto bad; + empty_dict = PyDict_New(); + if (!empty_dict) + goto bad; + { + #if PY_MAJOR_VERSION >= 3 + if (level == -1) { + if (strchr(__Pyx_MODULE_NAME, '.')) { + module = PyImport_ImportModuleLevelObject( + name, global_dict, empty_dict, list, 1); + if (!module) { + if (!PyErr_ExceptionMatches(PyExc_ImportError)) + goto bad; + PyErr_Clear(); + } + } + level = 0; + } + #endif + if (!module) { + #if PY_MAJOR_VERSION < 3 + PyObject *py_level = PyInt_FromLong(level); + if (!py_level) + goto bad; + module = PyObject_CallFunctionObjArgs(py_import, + name, global_dict, empty_dict, list, py_level, (PyObject *)NULL); + Py_DECREF(py_level); + #else + module = PyImport_ImportModuleLevelObject( + name, global_dict, empty_dict, list, level); + #endif + } + } +bad: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(py_import); + #endif + Py_XDECREF(empty_list); + Py_XDECREF(empty_dict); + return module; +} + +/* PyDictVersioning */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0; +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) { + PyObject **dictptr = NULL; + Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset; + if (offset) { +#if CYTHON_COMPILING_IN_CPYTHON + dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj); +#else + dictptr = _PyObject_GetDictPtr(obj); +#endif + } + return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0; +} +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict))) + return 0; + return obj_dict_version == __Pyx_get_object_dict_version(obj); +} +#endif + +/* CLineInTraceback */ +#ifndef CYTHON_CLINE_IN_TRACEBACK +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) { + PyObject *use_cline; + PyObject *ptype, *pvalue, *ptraceback; +#if CYTHON_COMPILING_IN_CPYTHON + PyObject **cython_runtime_dict; +#endif + if (unlikely(!__pyx_cython_runtime)) { + return c_line; + } + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); +#if CYTHON_COMPILING_IN_CPYTHON + cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime); + if (likely(cython_runtime_dict)) { + __PYX_PY_DICT_LOOKUP_IF_MODIFIED( + use_cline, *cython_runtime_dict, + __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback)) + } else +#endif + { + PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback); + if (use_cline_obj) { + use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True; + Py_DECREF(use_cline_obj); + } else { + PyErr_Clear(); + use_cline = NULL; + } + } + if (!use_cline) { + c_line = 0; + PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False); + } + else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) { + c_line = 0; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + return c_line; +} +#endif + +/* CodeObjectCache */ +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { + int start = 0, mid = 0, end = count - 1; + if (end >= 0 && code_line > entries[end].code_line) { + return count; + } + while (start < end) { + mid = start + (end - start) / 2; + if (code_line < entries[mid].code_line) { + end = mid; + } else if (code_line > entries[mid].code_line) { + start = mid + 1; + } else { + return mid; + } + } + if (code_line <= entries[mid].code_line) { + return mid; + } else { + return mid + 1; + } +} +static PyCodeObject *__pyx_find_code_object(int code_line) { + PyCodeObject* code_object; + int pos; + if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { + return NULL; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { + return NULL; + } + code_object = __pyx_code_cache.entries[pos].code_object; + Py_INCREF(code_object); + return code_object; +} +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { + int pos, i; + __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; + if (unlikely(!code_line)) { + return; + } + if (unlikely(!entries)) { + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); + if (likely(entries)) { + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = 64; + __pyx_code_cache.count = 1; + entries[0].code_line = code_line; + entries[0].code_object = code_object; + Py_INCREF(code_object); + } + return; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { + PyCodeObject* tmp = entries[pos].code_object; + entries[pos].code_object = code_object; + Py_DECREF(tmp); + return; + } + if (__pyx_code_cache.count == __pyx_code_cache.max_count) { + int new_max = __pyx_code_cache.max_count + 64; + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( + __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry)); + if (unlikely(!entries)) { + return; + } + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = new_max; + } + for (i=__pyx_code_cache.count; i>pos; i--) { + entries[i] = entries[i-1]; + } + entries[pos].code_line = code_line; + entries[pos].code_object = code_object; + __pyx_code_cache.count++; + Py_INCREF(code_object); +} + +/* AddTraceback */ +#include "compile.h" +#include "frameobject.h" +#include "traceback.h" +static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( + const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = 0; + PyObject *py_srcfile = 0; + PyObject *py_funcname = 0; + #if PY_MAJOR_VERSION < 3 + py_srcfile = PyString_FromString(filename); + #else + py_srcfile = PyUnicode_FromString(filename); + #endif + if (!py_srcfile) goto bad; + if (c_line) { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + #else + py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + #endif + } + else { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromString(funcname); + #else + py_funcname = PyUnicode_FromString(funcname); + #endif + } + if (!py_funcname) goto bad; + py_code = __Pyx_PyCode_New( + 0, + 0, + 0, + 0, + 0, + __pyx_empty_bytes, /*PyObject *code,*/ + __pyx_empty_tuple, /*PyObject *consts,*/ + __pyx_empty_tuple, /*PyObject *names,*/ + __pyx_empty_tuple, /*PyObject *varnames,*/ + __pyx_empty_tuple, /*PyObject *freevars,*/ + __pyx_empty_tuple, /*PyObject *cellvars,*/ + py_srcfile, /*PyObject *filename,*/ + py_funcname, /*PyObject *name,*/ + py_line, + __pyx_empty_bytes /*PyObject *lnotab*/ + ); + Py_DECREF(py_srcfile); + Py_DECREF(py_funcname); + return py_code; +bad: + Py_XDECREF(py_srcfile); + Py_XDECREF(py_funcname); + return NULL; +} +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = 0; + PyFrameObject *py_frame = 0; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + if (c_line) { + c_line = __Pyx_CLineForTraceback(tstate, c_line); + } + py_code = __pyx_find_code_object(c_line ? -c_line : py_line); + if (!py_code) { + py_code = __Pyx_CreateCodeObjectForTraceback( + funcname, c_line, py_line, filename); + if (!py_code) goto bad; + __pyx_insert_code_object(c_line ? -c_line : py_line, py_code); + } + py_frame = PyFrame_New( + tstate, /*PyThreadState *tstate,*/ + py_code, /*PyCodeObject *code,*/ + __pyx_d, /*PyObject *globals,*/ + 0 /*PyObject *locals*/ + ); + if (!py_frame) goto bad; + __Pyx_PyFrame_SetLineNumber(py_frame, py_line); + PyTraceBack_Here(py_frame); +bad: + Py_XDECREF(py_code); + Py_XDECREF(py_frame); +} + +/* Declarations */ +#if CYTHON_CCOMPLEX + #ifdef __cplusplus + static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { + return ::std::complex< float >(x, y); + } + #else + static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { + return x + y*(__pyx_t_float_complex)_Complex_I; + } + #endif +#else + static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { + __pyx_t_float_complex z; + z.real = x; + z.imag = y; + return z; + } +#endif + +/* Arithmetic */ +#if CYTHON_CCOMPLEX +#else + static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + return (a.real == b.real) && (a.imag == b.imag); + } + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + __pyx_t_float_complex z; + z.real = a.real + b.real; + z.imag = a.imag + b.imag; + return z; + } + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + __pyx_t_float_complex z; + z.real = a.real - b.real; + z.imag = a.imag - b.imag; + return z; + } + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + __pyx_t_float_complex z; + z.real = a.real * b.real - a.imag * b.imag; + z.imag = a.real * b.imag + a.imag * b.real; + return z; + } + #if 1 + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + if (b.imag == 0) { + return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real); + } else if (fabsf(b.real) >= fabsf(b.imag)) { + if (b.real == 0 && b.imag == 0) { + return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.imag); + } else { + float r = b.imag / b.real; + float s = (float)(1.0) / (b.real + b.imag * r); + return __pyx_t_float_complex_from_parts( + (a.real + a.imag * r) * s, (a.imag - a.real * r) * s); + } + } else { + float r = b.real / b.imag; + float s = (float)(1.0) / (b.imag + b.real * r); + return __pyx_t_float_complex_from_parts( + (a.real * r + a.imag) * s, (a.imag * r - a.real) * s); + } + } + #else + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + if (b.imag == 0) { + return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real); + } else { + float denom = b.real * b.real + b.imag * b.imag; + return __pyx_t_float_complex_from_parts( + (a.real * b.real + a.imag * b.imag) / denom, + (a.imag * b.real - a.real * b.imag) / denom); + } + } + #endif + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex a) { + __pyx_t_float_complex z; + z.real = -a.real; + z.imag = -a.imag; + return z; + } + static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex a) { + return (a.real == 0) && (a.imag == 0); + } + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex a) { + __pyx_t_float_complex z; + z.real = a.real; + z.imag = -a.imag; + return z; + } + #if 1 + static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex z) { + #if !defined(HAVE_HYPOT) || defined(_MSC_VER) + return sqrtf(z.real*z.real + z.imag*z.imag); + #else + return hypotf(z.real, z.imag); + #endif + } + static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { + __pyx_t_float_complex z; + float r, lnr, theta, z_r, z_theta; + if (b.imag == 0 && b.real == (int)b.real) { + if (b.real < 0) { + float denom = a.real * a.real + a.imag * a.imag; + a.real = a.real / denom; + a.imag = -a.imag / denom; + b.real = -b.real; + } + switch ((int)b.real) { + case 0: + z.real = 1; + z.imag = 0; + return z; + case 1: + return a; + case 2: + z = __Pyx_c_prod_float(a, a); + return __Pyx_c_prod_float(a, a); + case 3: + z = __Pyx_c_prod_float(a, a); + return __Pyx_c_prod_float(z, a); + case 4: + z = __Pyx_c_prod_float(a, a); + return __Pyx_c_prod_float(z, z); + } + } + if (a.imag == 0) { + if (a.real == 0) { + return a; + } else if (b.imag == 0) { + z.real = powf(a.real, b.real); + z.imag = 0; + return z; + } else if (a.real > 0) { + r = a.real; + theta = 0; + } else { + r = -a.real; + theta = atan2f(0.0, -1.0); + } + } else { + r = __Pyx_c_abs_float(a); + theta = atan2f(a.imag, a.real); + } + lnr = logf(r); + z_r = expf(lnr * b.real - theta * b.imag); + z_theta = theta * b.real + lnr * b.imag; + z.real = z_r * cosf(z_theta); + z.imag = z_r * sinf(z_theta); + return z; + } + #endif +#endif + +/* Declarations */ +#if CYTHON_CCOMPLEX + #ifdef __cplusplus + static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { + return ::std::complex< double >(x, y); + } + #else + static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { + return x + y*(__pyx_t_double_complex)_Complex_I; + } + #endif +#else + static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { + __pyx_t_double_complex z; + z.real = x; + z.imag = y; + return z; + } +#endif + +/* Arithmetic */ +#if CYTHON_CCOMPLEX +#else + static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + return (a.real == b.real) && (a.imag == b.imag); + } + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + __pyx_t_double_complex z; + z.real = a.real + b.real; + z.imag = a.imag + b.imag; + return z; + } + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + __pyx_t_double_complex z; + z.real = a.real - b.real; + z.imag = a.imag - b.imag; + return z; + } + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + __pyx_t_double_complex z; + z.real = a.real * b.real - a.imag * b.imag; + z.imag = a.real * b.imag + a.imag * b.real; + return z; + } + #if 1 + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + if (b.imag == 0) { + return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real); + } else if (fabs(b.real) >= fabs(b.imag)) { + if (b.real == 0 && b.imag == 0) { + return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.imag); + } else { + double r = b.imag / b.real; + double s = (double)(1.0) / (b.real + b.imag * r); + return __pyx_t_double_complex_from_parts( + (a.real + a.imag * r) * s, (a.imag - a.real * r) * s); + } + } else { + double r = b.real / b.imag; + double s = (double)(1.0) / (b.imag + b.real * r); + return __pyx_t_double_complex_from_parts( + (a.real * r + a.imag) * s, (a.imag * r - a.real) * s); + } + } + #else + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + if (b.imag == 0) { + return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real); + } else { + double denom = b.real * b.real + b.imag * b.imag; + return __pyx_t_double_complex_from_parts( + (a.real * b.real + a.imag * b.imag) / denom, + (a.imag * b.real - a.real * b.imag) / denom); + } + } + #endif + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex a) { + __pyx_t_double_complex z; + z.real = -a.real; + z.imag = -a.imag; + return z; + } + static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex a) { + return (a.real == 0) && (a.imag == 0); + } + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex a) { + __pyx_t_double_complex z; + z.real = a.real; + z.imag = -a.imag; + return z; + } + #if 1 + static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex z) { + #if !defined(HAVE_HYPOT) || defined(_MSC_VER) + return sqrt(z.real*z.real + z.imag*z.imag); + #else + return hypot(z.real, z.imag); + #endif + } + static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { + __pyx_t_double_complex z; + double r, lnr, theta, z_r, z_theta; + if (b.imag == 0 && b.real == (int)b.real) { + if (b.real < 0) { + double denom = a.real * a.real + a.imag * a.imag; + a.real = a.real / denom; + a.imag = -a.imag / denom; + b.real = -b.real; + } + switch ((int)b.real) { + case 0: + z.real = 1; + z.imag = 0; + return z; + case 1: + return a; + case 2: + z = __Pyx_c_prod_double(a, a); + return __Pyx_c_prod_double(a, a); + case 3: + z = __Pyx_c_prod_double(a, a); + return __Pyx_c_prod_double(z, a); + case 4: + z = __Pyx_c_prod_double(a, a); + return __Pyx_c_prod_double(z, z); + } + } + if (a.imag == 0) { + if (a.real == 0) { + return a; + } else if (b.imag == 0) { + z.real = pow(a.real, b.real); + z.imag = 0; + return z; + } else if (a.real > 0) { + r = a.real; + theta = 0; + } else { + r = -a.real; + theta = atan2(0.0, -1.0); + } + } else { + r = __Pyx_c_abs_double(a); + theta = atan2(a.imag, a.real); + } + lnr = log(r); + z_r = exp(lnr * b.real - theta * b.imag); + z_theta = theta * b.real + lnr * b.imag; + z.real = z_r * cos(z_theta); + z.imag = z_r * sin(z_theta); + return z; + } + #endif +#endif + +/* CIntToPy */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) { + const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0; + const int is_unsigned = neg_one > const_zero; + if (is_unsigned) { + if (sizeof(int) < sizeof(long)) { + return PyInt_FromLong((long) value); + } else if (sizeof(int) <= sizeof(unsigned long)) { + return PyLong_FromUnsignedLong((unsigned long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) { + return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); +#endif + } + } else { + if (sizeof(int) <= sizeof(long)) { + return PyInt_FromLong((long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) { + return PyLong_FromLongLong((PY_LONG_LONG) value); +#endif + } + } + { + int one = 1; int little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&value; + return _PyLong_FromByteArray(bytes, sizeof(int), + little, !is_unsigned); + } +} + +/* CIntFromPyVerify */ +#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0) +#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1) +#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\ + {\ + func_type value = func_value;\ + if (sizeof(target_type) < sizeof(func_type)) {\ + if (unlikely(value != (func_type) (target_type) value)) {\ + func_type zero = 0;\ + if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\ + return (target_type) -1;\ + if (is_unsigned && unlikely(value < zero))\ + goto raise_neg_overflow;\ + else\ + goto raise_overflow;\ + }\ + }\ + return (target_type) value;\ + } + +/* CIntToPy */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value) { + const enum NPY_TYPES neg_one = (enum NPY_TYPES) ((enum NPY_TYPES) 0 - (enum NPY_TYPES) 1), const_zero = (enum NPY_TYPES) 0; + const int is_unsigned = neg_one > const_zero; + if (is_unsigned) { + if (sizeof(enum NPY_TYPES) < sizeof(long)) { + return PyInt_FromLong((long) value); + } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned long)) { + return PyLong_FromUnsignedLong((unsigned long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned PY_LONG_LONG)) { + return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); +#endif + } + } else { + if (sizeof(enum NPY_TYPES) <= sizeof(long)) { + return PyInt_FromLong((long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(enum NPY_TYPES) <= sizeof(PY_LONG_LONG)) { + return PyLong_FromLongLong((PY_LONG_LONG) value); +#endif + } + } + { + int one = 1; int little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&value; + return _PyLong_FromByteArray(bytes, sizeof(enum NPY_TYPES), + little, !is_unsigned); + } +} + +/* CIntFromPy */ +static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { + const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0; + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if (sizeof(int) < sizeof(long)) { + __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (int) val; + } + } else +#endif + if (likely(PyLong_Check(x))) { + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + const digit* digits = ((PyLongObject*)x)->ob_digit; + switch (Py_SIZE(x)) { + case 0: return (int) 0; + case 1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0]) + case 2: + if (8 * sizeof(int) > 1 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) { + return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 3: + if (8 * sizeof(int) > 2 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) { + return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 4: + if (8 * sizeof(int) > 3 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) { + return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (int) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if (sizeof(int) <= sizeof(unsigned long)) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + const digit* digits = ((PyLongObject*)x)->ob_digit; + switch (Py_SIZE(x)) { + case 0: return (int) 0; + case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0])) + case 1: __PYX_VERIFY_RETURN_INT(int, digit, +digits[0]) + case -2: + if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) { + return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 2: + if (8 * sizeof(int) > 1 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) { + return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -3: + if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) { + return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 3: + if (8 * sizeof(int) > 2 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) { + return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -4: + if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) { + return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 4: + if (8 * sizeof(int) > 3 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) { + return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + } +#endif + if (sizeof(int) <= sizeof(long)) { + __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) { + __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { +#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) + PyErr_SetString(PyExc_RuntimeError, + "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); +#else + int val; + PyObject *v = __Pyx_PyNumber_IntOrLong(x); + #if PY_MAJOR_VERSION < 3 + if (likely(v) && !PyLong_Check(v)) { + PyObject *tmp = v; + v = PyNumber_Long(tmp); + Py_DECREF(tmp); + } + #endif + if (likely(v)) { + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + int ret = _PyLong_AsByteArray((PyLongObject *)v, + bytes, sizeof(val), + is_little, !is_unsigned); + Py_DECREF(v); + if (likely(!ret)) + return val; + } +#endif + return (int) -1; + } + } else { + int val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (int) -1; + val = __Pyx_PyInt_As_int(tmp); + Py_DECREF(tmp); + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to int"); + return (int) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to int"); + return (int) -1; +} + +/* CIntToPy */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { + const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0; + const int is_unsigned = neg_one > const_zero; + if (is_unsigned) { + if (sizeof(long) < sizeof(long)) { + return PyInt_FromLong((long) value); + } else if (sizeof(long) <= sizeof(unsigned long)) { + return PyLong_FromUnsignedLong((unsigned long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { + return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); +#endif + } + } else { + if (sizeof(long) <= sizeof(long)) { + return PyInt_FromLong((long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { + return PyLong_FromLongLong((PY_LONG_LONG) value); +#endif + } + } + { + int one = 1; int little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&value; + return _PyLong_FromByteArray(bytes, sizeof(long), + little, !is_unsigned); + } +} + +/* CIntFromPy */ +static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { + const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0; + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if (sizeof(long) < sizeof(long)) { + __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (long) val; + } + } else +#endif + if (likely(PyLong_Check(x))) { + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + const digit* digits = ((PyLongObject*)x)->ob_digit; + switch (Py_SIZE(x)) { + case 0: return (long) 0; + case 1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0]) + case 2: + if (8 * sizeof(long) > 1 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) { + return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 3: + if (8 * sizeof(long) > 2 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) { + return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 4: + if (8 * sizeof(long) > 3 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) { + return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (long) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if (sizeof(long) <= sizeof(unsigned long)) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + const digit* digits = ((PyLongObject*)x)->ob_digit; + switch (Py_SIZE(x)) { + case 0: return (long) 0; + case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0])) + case 1: __PYX_VERIFY_RETURN_INT(long, digit, +digits[0]) + case -2: + if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 2: + if (8 * sizeof(long) > 1 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -3: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 3: + if (8 * sizeof(long) > 2 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -4: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 4: + if (8 * sizeof(long) > 3 * PyLong_SHIFT) { + if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + } +#endif + if (sizeof(long) <= sizeof(long)) { + __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { + __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { +#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) + PyErr_SetString(PyExc_RuntimeError, + "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); +#else + long val; + PyObject *v = __Pyx_PyNumber_IntOrLong(x); + #if PY_MAJOR_VERSION < 3 + if (likely(v) && !PyLong_Check(v)) { + PyObject *tmp = v; + v = PyNumber_Long(tmp); + Py_DECREF(tmp); + } + #endif + if (likely(v)) { + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + int ret = _PyLong_AsByteArray((PyLongObject *)v, + bytes, sizeof(val), + is_little, !is_unsigned); + Py_DECREF(v); + if (likely(!ret)) + return val; + } +#endif + return (long) -1; + } + } else { + long val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (long) -1; + val = __Pyx_PyInt_As_long(tmp); + Py_DECREF(tmp); + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to long"); + return (long) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to long"); + return (long) -1; +} + +/* FastTypeChecks */ +#if CYTHON_COMPILING_IN_CPYTHON +static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) { + while (a) { + a = a->tp_base; + if (a == b) + return 1; + } + return b == &PyBaseObject_Type; +} +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (a == b) return 1; + mro = a->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(a, b); +} +#if PY_MAJOR_VERSION == 2 +static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) { + PyObject *exception, *value, *tb; + int res; + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + __Pyx_ErrFetch(&exception, &value, &tb); + res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0; + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + if (!res) { + res = PyObject_IsSubclass(err, exc_type2); + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + } + __Pyx_ErrRestore(exception, value, tb); + return res; +} +#else +static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) { + int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0; + if (!res) { + res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2); + } + return res; +} +#endif +static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + assert(PyExceptionClass_Check(exc_type)); + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; ip) { + #if PY_MAJOR_VERSION < 3 + if (t->is_unicode) { + *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); + } else if (t->intern) { + *t->p = PyString_InternFromString(t->s); + } else { + *t->p = PyString_FromStringAndSize(t->s, t->n - 1); + } + #else + if (t->is_unicode | t->is_str) { + if (t->intern) { + *t->p = PyUnicode_InternFromString(t->s); + } else if (t->encoding) { + *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL); + } else { + *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1); + } + } else { + *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1); + } + #endif + if (!*t->p) + return -1; + if (PyObject_Hash(*t->p) == -1) + return -1; + ++t; + } + return 0; +} + +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { + return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str)); +} +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) { + Py_ssize_t ignore; + return __Pyx_PyObject_AsStringAndSize(o, &ignore); +} +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +#if !CYTHON_PEP393_ENABLED +static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + char* defenc_c; + PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); + if (!defenc) return NULL; + defenc_c = PyBytes_AS_STRING(defenc); +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + { + char* end = defenc_c + PyBytes_GET_SIZE(defenc); + char* c; + for (c = defenc_c; c < end; c++) { + if ((unsigned char) (*c) >= 128) { + PyUnicode_AsASCIIString(o); + return NULL; + } + } + } +#endif + *length = PyBytes_GET_SIZE(defenc); + return defenc_c; +} +#else +static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL; +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + if (likely(PyUnicode_IS_ASCII(o))) { + *length = PyUnicode_GET_LENGTH(o); + return PyUnicode_AsUTF8(o); + } else { + PyUnicode_AsASCIIString(o); + return NULL; + } +#else + return PyUnicode_AsUTF8AndSize(o, length); +#endif +} +#endif +#endif +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT + if ( +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + __Pyx_sys_getdefaultencoding_not_ascii && +#endif + PyUnicode_Check(o)) { + return __Pyx_PyUnicode_AsStringAndSize(o, length); + } else +#endif +#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)) + if (PyByteArray_Check(o)) { + *length = PyByteArray_GET_SIZE(o); + return PyByteArray_AS_STRING(o); + } else +#endif + { + char* result; + int r = PyBytes_AsStringAndSize(o, &result, length); + if (unlikely(r < 0)) { + return NULL; + } else { + return result; + } + } +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { + int is_true = x == Py_True; + if (is_true | (x == Py_False) | (x == Py_None)) return is_true; + else return PyObject_IsTrue(x); +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) { + int retval; + if (unlikely(!x)) return -1; + retval = __Pyx_PyObject_IsTrue(x); + Py_DECREF(x); + return retval; +} +static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) { +#if PY_MAJOR_VERSION >= 3 + if (PyLong_Check(result)) { + if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1, + "__int__ returned non-int (type %.200s). " + "The ability to return an instance of a strict subclass of int " + "is deprecated, and may be removed in a future version of Python.", + Py_TYPE(result)->tp_name)) { + Py_DECREF(result); + return NULL; + } + return result; + } +#endif + PyErr_Format(PyExc_TypeError, + "__%.4s__ returned non-%.4s (type %.200s)", + type_name, type_name, Py_TYPE(result)->tp_name); + Py_DECREF(result); + return NULL; +} +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) { +#if CYTHON_USE_TYPE_SLOTS + PyNumberMethods *m; +#endif + const char *name = NULL; + PyObject *res = NULL; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x) || PyLong_Check(x))) +#else + if (likely(PyLong_Check(x))) +#endif + return __Pyx_NewRef(x); +#if CYTHON_USE_TYPE_SLOTS + m = Py_TYPE(x)->tp_as_number; + #if PY_MAJOR_VERSION < 3 + if (m && m->nb_int) { + name = "int"; + res = m->nb_int(x); + } + else if (m && m->nb_long) { + name = "long"; + res = m->nb_long(x); + } + #else + if (likely(m && m->nb_int)) { + name = "int"; + res = m->nb_int(x); + } + #endif +#else + if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) { + res = PyNumber_Int(x); + } +#endif + if (likely(res)) { +#if PY_MAJOR_VERSION < 3 + if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) { +#else + if (unlikely(!PyLong_CheckExact(res))) { +#endif + return __Pyx_PyNumber_IntOrLongWrongResultType(res, name); + } + } + else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_TypeError, + "an integer is required"); + } + return res; +} +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { + Py_ssize_t ival; + PyObject *x; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(b))) { + if (sizeof(Py_ssize_t) >= sizeof(long)) + return PyInt_AS_LONG(b); + else + return PyInt_AsSsize_t(b); + } +#endif + if (likely(PyLong_CheckExact(b))) { + #if CYTHON_USE_PYLONG_INTERNALS + const digit* digits = ((PyLongObject*)b)->ob_digit; + const Py_ssize_t size = Py_SIZE(b); + if (likely(__Pyx_sst_abs(size) <= 1)) { + ival = likely(size) ? digits[0] : 0; + if (size == -1) ival = -ival; + return ival; + } else { + switch (size) { + case 2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + } + } + #endif + return PyLong_AsSsize_t(b); + } + x = PyNumber_Index(b); + if (!x) return -1; + ival = PyInt_AsSsize_t(x); + Py_DECREF(x); + return ival; +} +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) { + return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False); +} +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { + return PyInt_FromSize_t(ival); +} + + +#endif /* Py_PYTHON_H */ diff --git a/anuga/shallow_water/swDE1_domain_interface.pyx b/anuga/shallow_water/swDE1_domain_interface.pyx new file mode 100644 index 000000000..6a862d1b1 --- /dev/null +++ b/anuga/shallow_water/swDE1_domain_interface.pyx @@ -0,0 +1,73 @@ +# cython: boundscheck=False +# cython: wraparound=False +import cython + +# import both numpy and the Cython declarations for numpy +import numpy as np +cimport numpy as np + +# declare the interface to the C code +cdef extern from "swDE1_domain_ext.c": + struct domain: + pass + struct edge: + pass + domain* get_python_domain(domain* D, object domain) + unsigned int Mod_of_power_2(unsigned int n, unsigned int d) + int _rotate(double* q, double n1, double n2) + int _flux_function_toro(double* q_left, double* q_right, double h_left, double h_right, double hle, double hre, double n1, double n2, double epsilon, double ze, double limiting_threshold, double g, double* edge_flux, double* max_speed, double* pressure_flux, double hc, double hc_n) + int _flux_function_central(double* q_left, double* q_right, double h_left, double h_right, double hle, double hre, double n1, double n2, double epsilon, double ze, double limiting_threshold, double g, double* edgeflux, double* max_speed, double* pressure_flux, double hc, double hc_n, long low_froude) + int _compute_flux_update_frequency(domain* D, double timestep) + double adjust_edgeflux_with_weir(double* edgeflux, double h_left, double h_right, double g, double weir_height, double Qfactor, double s1, double s2, double h1, double h2, double* max_speed_local) + double _compute_fluxes_central(domain* D, double timestep) + double _protect(int N, double minimum_allowed_height, double maximum_allowed_speed, double epsilon, double* wc, double* wv, double* zc, double* zv, double* xmomc, double* ymomc, double* areas, double* xc, double* yc) + double _protect_new(domain* D) + int find_qmin_and_qmax(double dq0, double dq1, double dq2, double* qmin, double* qmax) + int limit_gradient(double* dqv, double qmin, double qmax, double beta_w) + int _extrapolate_second_order_edge_sw(domain* D) + + +def compute_fluxes_ext_central(object domain_object, double timestep): + + cdef domain D + + get_python_domain(&D, domain_object) + + timestep = _compute_fluxes_central(&D, timestep) + + return timestep + +def extrapolate_second_order_edge_sw(object domain_object): + + cdef domain D + + cdef int e + + get_python_domain(&D, domain_object) + + e = _extrapolate_second_order_edge_sw(&D) + + if e == -1: + return None + +def protect_new(object domain_object): + + cdef domain D + + cdef double mass_error + + get_python_domain(&D, domain_object) + + mass_error = _protect_new(&D) + + return mass_error + +def compute_flux_update_frequency(object domain_object, double timestep): + + cdef domain D + + get_python_domain(&D, domain_object) + + _compute_flux_update_frequency(&D, timestep) + + From 749c2a001eaa4784d4aca8c17839e1f74d70d022 Mon Sep 17 00:00:00 2001 From: rkwi Date: Thu, 7 Nov 2019 15:52:16 +1100 Subject: [PATCH 9/9] Add modified swDE1_domain_ext.c and delete .c file generated by cython --- anuga/shallow_water/swDE1_domain_ext.c | 471 -- anuga/shallow_water/swDE1_domain_interface.c | 7442 ------------------ 2 files changed, 7913 deletions(-) delete mode 100644 anuga/shallow_water/swDE1_domain_interface.c diff --git a/anuga/shallow_water/swDE1_domain_ext.c b/anuga/shallow_water/swDE1_domain_ext.c index e6901d4dd..291d0bd37 100644 --- a/anuga/shallow_water/swDE1_domain_ext.c +++ b/anuga/shallow_water/swDE1_domain_ext.c @@ -15,8 +15,6 @@ // Gareth Davies, GA 2011 -#include "Python.h" -#include "numpy/arrayobject.h" #include "math.h" #include //#include "numpy_shim.h" @@ -2038,472 +2036,3 @@ int _extrapolate_second_order_edge_sw(struct domain *D){ return 0; } - -//========================================================================= -// Python Glue -//========================================================================= - - -//======================================================================== -// Compute fluxes -//======================================================================== - -// Modified central flux function - -PyObject *swde1_compute_fluxes_ext_central(PyObject *self, PyObject *args) { - /*Compute all fluxes and the timestep suitable for all volumes - in domain. - - Compute total flux for each conserved quantity using "flux_function_central" - - Fluxes across each edge are scaled by edgelengths and summed up - Resulting flux is then scaled by area and stored in - explicit_update for each of the three conserved quantities - stage, xmomentum and ymomentum - - The maximal allowable speed computed by the flux_function for each volume - is converted to a timestep that must not be exceeded. The minimum of - those is computed as the next overall timestep. - */ - struct domain D; - PyObject *domain; - - - double timestep; - - if (!PyArg_ParseTuple(args, "Od", &domain, ×tep)) { - report_python_error(AT, "could not parse input arguments"); - return NULL; - } - - get_python_domain(&D,domain); - - timestep=_compute_fluxes_central(&D,timestep); - - // Return updated flux timestep - return Py_BuildValue("d", timestep); -} - - -PyObject *swde1_flux_function_central(PyObject *self, PyObject *args) { - // - // Gateway to innermost flux function. - // This is only used by the unit tests as the c implementation is - // normally called by compute_fluxes in this module. - - - PyArrayObject *normal, *ql, *qr, *edgeflux; - double g, epsilon, max_speed, H0, zl, zr; - double h0, limiting_threshold, pressure_flux, smooth; - double hle, hre; - - if (!PyArg_ParseTuple(args, "OOOddOddd", - &normal, &ql, &qr, &zl, &zr, &edgeflux, - &epsilon, &g, &H0)) { - report_python_error(AT, "could not parse input arguments"); - return NULL; - } - - printf("Warning: This interface is broken -- do not use \n"); - - h0 = H0; - hle=1.0; // Fake values to force this to compile - hre=1.0; // Fake values to force this to compile - limiting_threshold = 10*H0; // Avoid applying limiter below this - // threshold for performance reasons. - // See ANUGA manual under flux limiting - - pressure_flux = 0.0; // Store the water pressure related component of the flux - smooth = 1.0 ; // term to scale diffusion in riemann solver - - _flux_function_central((double*) ql -> data, - (double*) qr -> data, - zl, - zr, - hle, - hre, - ((double*) normal -> data)[0], - ((double*) normal -> data)[1], - epsilon, h0, limiting_threshold, - g, - (double*) edgeflux -> data, - &max_speed, - &pressure_flux, - ((double*) normal -> data)[0], - ((double*) normal -> data)[1], - 0.0 ); - - return Py_BuildValue("d", max_speed); -} - -//======================================================================== -// Gravity -//======================================================================== - -PyObject *swde1_gravity(PyObject *self, PyObject *args) { - // - // gravity(g, h, v, x, xmom, ymom) - // - - - PyArrayObject *h, *v, *x, *xmom, *ymom; - int k, N, k3, k6; - double g, avg_h, zx, zy; - double x0, y0, x1, y1, x2, y2, z0, z1, z2; - //double epsilon; - - if (!PyArg_ParseTuple(args, "dOOOOO", - &g, &h, &v, &x, - &xmom, &ymom)) { - //&epsilon)) { - PyErr_SetString(PyExc_RuntimeError, "shallow_water_ext.c: gravity could not parse input arguments"); - return NULL; - } - - // check that numpy array objects arrays are C contiguous memory - CHECK_C_CONTIG(h); - CHECK_C_CONTIG(v); - CHECK_C_CONTIG(x); - CHECK_C_CONTIG(xmom); - CHECK_C_CONTIG(ymom); - - N = h -> dimensions[0]; - for (k=0; k data)[k3 + 0]; - z1 = ((double*) v -> data)[k3 + 1]; - z2 = ((double*) v -> data)[k3 + 2]; - - // Optimise for flat bed - // Note (Ole): This didn't produce measurable speed up. - // Revisit later - //if (fabs(z0-z1) data)[k]; - - // Compute bed slope - k6 = 6*k; // base index - - x0 = ((double*) x -> data)[k6 + 0]; - y0 = ((double*) x -> data)[k6 + 1]; - x1 = ((double*) x -> data)[k6 + 2]; - y1 = ((double*) x -> data)[k6 + 3]; - x2 = ((double*) x -> data)[k6 + 4]; - y2 = ((double*) x -> data)[k6 + 5]; - - - _gradient(x0, y0, x1, y1, x2, y2, z0, z1, z2, &zx, &zy); - - // Update momentum - ((double*) xmom -> data)[k] += -g*zx*avg_h; - ((double*) ymom -> data)[k] += -g*zy*avg_h; - } - - return Py_BuildValue(""); -} - -PyObject *swde1_compute_flux_update_frequency(PyObject *self, PyObject *args) { - /* - - Compute how often we should update fluxes and extrapolations (perhaps not every timestep) - - */ - - struct domain D; - PyObject *domain; - - - double timestep; - - if (!PyArg_ParseTuple(args, "Od", &domain, ×tep)) { - report_python_error(AT, "could not parse input arguments"); - return NULL; - } - - get_python_domain(&D,domain); - - _compute_flux_update_frequency(&D, timestep); - - // Return - return Py_BuildValue(""); -} - - -PyObject *swde1_extrapolate_second_order_edge_sw(PyObject *self, PyObject *args) { - /*Compute the edge values based on a linear reconstruction - on each triangle - - Post conditions: - The edges of each triangle have values from a - limited linear reconstruction - based on centroid values - - */ - - struct domain D; - PyObject *domain; - - int e; - - if (!PyArg_ParseTuple(args, "O", &domain)) { - report_python_error(AT, "could not parse input arguments"); - return NULL; - } - - get_python_domain(&D, domain); - - // Call underlying flux computation routine and update - // the explicit update arrays - e = _extrapolate_second_order_edge_sw(&D); - - if (e == -1) { - // Use error string set inside computational routine - return NULL; - } - - - return Py_BuildValue(""); - -}// extrapolate_second-order_edge_sw - -//======================================================================== -// Protect -- to prevent the water level from falling below the minimum -// bed_edge_value -//======================================================================== - -PyObject *swde1_protect(PyObject *self, PyObject *args) { - // - // protect(minimum_allowed_height, maximum_allowed_speed, wc, zc, xmomc, ymomc) - - - PyArrayObject - *wc, //Stage at centroids - *wv, //Stage at vertices - *zc, //Elevation at centroids - *zv, //Elevation at vertices - *xmomc, //Momentums at centroids - *ymomc, - *areas, // Triangle areas - *xc, - *yc; - - int N; - double mass_error; - double minimum_allowed_height, maximum_allowed_speed, epsilon; - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "dddOOOOOOOOO", - &minimum_allowed_height, - &maximum_allowed_speed, - &epsilon, - &wc, &wv, &zc, &zv, &xmomc, &ymomc, &areas, &xc, &yc)) { - report_python_error(AT, "could not parse input arguments"); - return NULL; - } - - N = wc -> dimensions[0]; - - mass_error = _protect(N, - minimum_allowed_height, - maximum_allowed_speed, - epsilon, - (double*) wc -> data, - (double*) wv -> data, - (double*) zc -> data, - (double*) zv -> data, - (double*) xmomc -> data, - (double*) ymomc -> data, - (double*) areas -> data, - (double*) xc -> data, - (double*) yc -> data ); - - return Py_BuildValue("d", mass_error); -} - - -//======================================================================== -// Protect -- to prevent the water level from falling below the minimum -// bed_edge_value -//======================================================================== - -PyObject *swde1_protect_new(PyObject *self, PyObject *args) { - // - // protect(minimum_allowed_height, maximum_allowed_speed, wc, zc, xmomc, ymomc) - - struct domain D; - PyObject *domain; - - double mass_error; - - // Convert Python arguments to C - if (!PyArg_ParseTuple(args, "O", &domain)) { - report_python_error(AT, "could not parse input arguments"); - return NULL; - } - - get_python_domain(&D, domain); - - mass_error = _protect_new(&D); - - return Py_BuildValue("d", mass_error); -} - - - - -//======================================================================== -// swde1_evolve_one_euler_step -//======================================================================== - -PyObject *swde1_evolve_one_euler_step(PyObject *self, PyObject *args) { - /* - * Implement one Euler step in C - */ - - - PyObject* domain; - PyObject* arglist; - PyObject* result; - - struct domain D; - - double yieldstep; - double finaltime; - double flux_timestep; - - int e; - double mass_error; - - - if (!PyArg_ParseTuple(args, "Odd", &domain, &yieldstep, &finaltime)) { - report_python_error(AT, "could not parse input arguments"); - return NULL; - } - - - get_python_domain(&D, domain); - - //printf("In C_evolve %f %f \n", yieldstep, finaltime); - - - // From centroid values calculate edge and vertex values - //printf("distribute_to_vertices_and_edges\n"); -// result = PyObject_CallMethod(domain,"distribute_to_vertices_and_edges",NULL); -// if (result == NULL) { -// return NULL; -// } -// Py_DECREF(result); - - mass_error = _protect_new(&D); - - e = _extrapolate_second_order_edge_sw(&D); - if (e == -1) { - // Use error string set inside computational routine - return NULL; - } - - - // Apply boundary conditions - //printf("update_boundary\n"); - result = PyObject_CallMethod(domain,"update_boundary",NULL); - if (result == NULL) { - return NULL; - } - Py_DECREF(result); - - - - //Compute fluxes across each element edge - //printf("compute_fluxes\n"); -// result = PyObject_CallMethod(domain,"compute_fluxes",NULL); -// if (result == NULL) { -// return NULL; -// } -// Py_DECREF(result); - - - flux_timestep =_compute_fluxes_central(&D, D.evolve_max_timestep); - - - result = PyFloat_FromDouble(flux_timestep); - if (result == NULL) { - return NULL; - } - if (!PyFloat_Check(result)) { - return NULL; - } - e = PyObject_SetAttrString(domain, "flux_timestep", result); - if (e == -1) { - // Use error string set inside computational routine - return NULL; - } - Py_DECREF(result); - - - - - - //Compute forcing terms - //printf("compute_forcing_terms\n"); - result = PyObject_CallMethod(domain,"compute_forcing_terms",NULL); - if (result == NULL) { - return NULL; - } - Py_DECREF(result); - - //Update timestep to fit yieldstep and finaltime - //printf("update_timestep\n"); - result = PyObject_CallMethod(domain,"update_timestep","dd",yieldstep,finaltime); - if (result == NULL) { - return NULL; - } - Py_DECREF(result); - - //if self.max_flux_update_frequency is not 1: - // Update flux_update_frequency using the new timestep - // self.compute_flux_update_frequency() - - // Update conserved quantities - //printf("update_conserved_quantities\n"); - result = PyObject_CallMethod(domain,"update_conserved_quantities",NULL); - if (result == NULL) { - return NULL; - } - Py_DECREF(result); - - Py_RETURN_NONE; - -}// swde1_evolve_one_euler_step - -//======================================================================== -// Method table for python module -//======================================================================== - -static struct PyMethodDef MethodTable[] = { - /* The cast of the function is necessary since PyCFunction values - * only take two PyObject* parameters, and rotate() takes - * three. - */ - //{"rotate", (PyCFunction)rotate, METH_VARARGS | METH_KEYWORDS, "Print out"}, - {"compute_fluxes_ext_central", swde1_compute_fluxes_ext_central, METH_VARARGS, "Print out"}, - {"gravity_c", swde1_gravity, METH_VARARGS, "Print out"}, - {"flux_function_central", swde1_flux_function_central, METH_VARARGS, "Print out"}, - {"extrapolate_second_order_edge_sw", swde1_extrapolate_second_order_edge_sw, METH_VARARGS, "Print out"}, - {"compute_flux_update_frequency", swde1_compute_flux_update_frequency, METH_VARARGS, "Print out"}, - {"protect", swde1_protect, METH_VARARGS | METH_KEYWORDS, "Print out"}, - {"protect_new", swde1_protect_new, METH_VARARGS | METH_KEYWORDS, "Print out"}, - {"evolve_one_euler_step", swde1_evolve_one_euler_step, METH_VARARGS | METH_KEYWORDS, "Print out"}, - {NULL, NULL, 0, NULL} -}; - -// Module initialisation -void initswDE1_domain_ext(void){ - Py_InitModule("swDE1_domain_ext", MethodTable); - - import_array(); // Necessary for handling of NumPY structures -} diff --git a/anuga/shallow_water/swDE1_domain_interface.c b/anuga/shallow_water/swDE1_domain_interface.c deleted file mode 100644 index 16f42a768..000000000 --- a/anuga/shallow_water/swDE1_domain_interface.c +++ /dev/null @@ -1,7442 +0,0 @@ -/* Generated by Cython 0.29.13 */ - -/* BEGIN: Cython Metadata -{ - "distutils": { - "depends": [ - "swDE1_domain_ext.c" - ], - "include_dirs": [ - "../utilities" - ], - "name": "shallow_water.swDE1_domain_ext", - "sources": [ - "swDE1_domain_interface.pyx" - ] - }, - "module_name": "shallow_water.swDE1_domain_ext" -} -END: Cython Metadata */ - -#define PY_SSIZE_T_CLEAN -#include "Python.h" -#ifndef Py_PYTHON_H - #error Python headers needed to compile C extensions, please install development version of Python. -#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000) - #error Cython requires Python 2.6+ or Python 3.3+. -#else -#define CYTHON_ABI "0_29_13" -#define CYTHON_HEX_VERSION 0x001D0DF0 -#define CYTHON_FUTURE_DIVISION 0 -#include -#ifndef offsetof - #define offsetof(type, member) ( (size_t) & ((type*)0) -> member ) -#endif -#if !defined(WIN32) && !defined(MS_WINDOWS) - #ifndef __stdcall - #define __stdcall - #endif - #ifndef __cdecl - #define __cdecl - #endif - #ifndef __fastcall - #define __fastcall - #endif -#endif -#ifndef DL_IMPORT - #define DL_IMPORT(t) t -#endif -#ifndef DL_EXPORT - #define DL_EXPORT(t) t -#endif -#define __PYX_COMMA , -#ifndef HAVE_LONG_LONG - #if PY_VERSION_HEX >= 0x02070000 - #define HAVE_LONG_LONG - #endif -#endif -#ifndef PY_LONG_LONG - #define PY_LONG_LONG LONG_LONG -#endif -#ifndef Py_HUGE_VAL - #define Py_HUGE_VAL HUGE_VAL -#endif -#ifdef PYPY_VERSION - #define CYTHON_COMPILING_IN_PYPY 1 - #define CYTHON_COMPILING_IN_PYSTON 0 - #define CYTHON_COMPILING_IN_CPYTHON 0 - #undef CYTHON_USE_TYPE_SLOTS - #define CYTHON_USE_TYPE_SLOTS 0 - #undef CYTHON_USE_PYTYPE_LOOKUP - #define CYTHON_USE_PYTYPE_LOOKUP 0 - #if PY_VERSION_HEX < 0x03050000 - #undef CYTHON_USE_ASYNC_SLOTS - #define CYTHON_USE_ASYNC_SLOTS 0 - #elif !defined(CYTHON_USE_ASYNC_SLOTS) - #define CYTHON_USE_ASYNC_SLOTS 1 - #endif - #undef CYTHON_USE_PYLIST_INTERNALS - #define CYTHON_USE_PYLIST_INTERNALS 0 - #undef CYTHON_USE_UNICODE_INTERNALS - #define CYTHON_USE_UNICODE_INTERNALS 0 - #undef CYTHON_USE_UNICODE_WRITER - #define CYTHON_USE_UNICODE_WRITER 0 - #undef CYTHON_USE_PYLONG_INTERNALS - #define CYTHON_USE_PYLONG_INTERNALS 0 - #undef CYTHON_AVOID_BORROWED_REFS - #define CYTHON_AVOID_BORROWED_REFS 1 - #undef CYTHON_ASSUME_SAFE_MACROS - #define CYTHON_ASSUME_SAFE_MACROS 0 - #undef CYTHON_UNPACK_METHODS - #define CYTHON_UNPACK_METHODS 0 - #undef CYTHON_FAST_THREAD_STATE - #define CYTHON_FAST_THREAD_STATE 0 - #undef CYTHON_FAST_PYCALL - #define CYTHON_FAST_PYCALL 0 - #undef CYTHON_PEP489_MULTI_PHASE_INIT - #define CYTHON_PEP489_MULTI_PHASE_INIT 0 - #undef CYTHON_USE_TP_FINALIZE - #define CYTHON_USE_TP_FINALIZE 0 - #undef CYTHON_USE_DICT_VERSIONS - #define CYTHON_USE_DICT_VERSIONS 0 - #undef CYTHON_USE_EXC_INFO_STACK - #define CYTHON_USE_EXC_INFO_STACK 0 -#elif defined(PYSTON_VERSION) - #define CYTHON_COMPILING_IN_PYPY 0 - #define CYTHON_COMPILING_IN_PYSTON 1 - #define CYTHON_COMPILING_IN_CPYTHON 0 - #ifndef CYTHON_USE_TYPE_SLOTS - #define CYTHON_USE_TYPE_SLOTS 1 - #endif - #undef CYTHON_USE_PYTYPE_LOOKUP - #define CYTHON_USE_PYTYPE_LOOKUP 0 - #undef CYTHON_USE_ASYNC_SLOTS - #define CYTHON_USE_ASYNC_SLOTS 0 - #undef CYTHON_USE_PYLIST_INTERNALS - #define CYTHON_USE_PYLIST_INTERNALS 0 - #ifndef CYTHON_USE_UNICODE_INTERNALS - #define CYTHON_USE_UNICODE_INTERNALS 1 - #endif - #undef CYTHON_USE_UNICODE_WRITER - #define CYTHON_USE_UNICODE_WRITER 0 - #undef CYTHON_USE_PYLONG_INTERNALS - #define CYTHON_USE_PYLONG_INTERNALS 0 - #ifndef CYTHON_AVOID_BORROWED_REFS - #define CYTHON_AVOID_BORROWED_REFS 0 - #endif - #ifndef CYTHON_ASSUME_SAFE_MACROS - #define CYTHON_ASSUME_SAFE_MACROS 1 - #endif - #ifndef CYTHON_UNPACK_METHODS - #define CYTHON_UNPACK_METHODS 1 - #endif - #undef CYTHON_FAST_THREAD_STATE - #define CYTHON_FAST_THREAD_STATE 0 - #undef CYTHON_FAST_PYCALL - #define CYTHON_FAST_PYCALL 0 - #undef CYTHON_PEP489_MULTI_PHASE_INIT - #define CYTHON_PEP489_MULTI_PHASE_INIT 0 - #undef CYTHON_USE_TP_FINALIZE - #define CYTHON_USE_TP_FINALIZE 0 - #undef CYTHON_USE_DICT_VERSIONS - #define CYTHON_USE_DICT_VERSIONS 0 - #undef CYTHON_USE_EXC_INFO_STACK - #define CYTHON_USE_EXC_INFO_STACK 0 -#else - #define CYTHON_COMPILING_IN_PYPY 0 - #define CYTHON_COMPILING_IN_PYSTON 0 - #define CYTHON_COMPILING_IN_CPYTHON 1 - #ifndef CYTHON_USE_TYPE_SLOTS - #define CYTHON_USE_TYPE_SLOTS 1 - #endif - #if PY_VERSION_HEX < 0x02070000 - #undef CYTHON_USE_PYTYPE_LOOKUP - #define CYTHON_USE_PYTYPE_LOOKUP 0 - #elif !defined(CYTHON_USE_PYTYPE_LOOKUP) - #define CYTHON_USE_PYTYPE_LOOKUP 1 - #endif - #if PY_MAJOR_VERSION < 3 - #undef CYTHON_USE_ASYNC_SLOTS - #define CYTHON_USE_ASYNC_SLOTS 0 - #elif !defined(CYTHON_USE_ASYNC_SLOTS) - #define CYTHON_USE_ASYNC_SLOTS 1 - #endif - #if PY_VERSION_HEX < 0x02070000 - #undef CYTHON_USE_PYLONG_INTERNALS - #define CYTHON_USE_PYLONG_INTERNALS 0 - #elif !defined(CYTHON_USE_PYLONG_INTERNALS) - #define CYTHON_USE_PYLONG_INTERNALS 1 - #endif - #ifndef CYTHON_USE_PYLIST_INTERNALS - #define CYTHON_USE_PYLIST_INTERNALS 1 - #endif - #ifndef CYTHON_USE_UNICODE_INTERNALS - #define CYTHON_USE_UNICODE_INTERNALS 1 - #endif - #if PY_VERSION_HEX < 0x030300F0 - #undef CYTHON_USE_UNICODE_WRITER - #define CYTHON_USE_UNICODE_WRITER 0 - #elif !defined(CYTHON_USE_UNICODE_WRITER) - #define CYTHON_USE_UNICODE_WRITER 1 - #endif - #ifndef CYTHON_AVOID_BORROWED_REFS - #define CYTHON_AVOID_BORROWED_REFS 0 - #endif - #ifndef CYTHON_ASSUME_SAFE_MACROS - #define CYTHON_ASSUME_SAFE_MACROS 1 - #endif - #ifndef CYTHON_UNPACK_METHODS - #define CYTHON_UNPACK_METHODS 1 - #endif - #ifndef CYTHON_FAST_THREAD_STATE - #define CYTHON_FAST_THREAD_STATE 1 - #endif - #ifndef CYTHON_FAST_PYCALL - #define CYTHON_FAST_PYCALL 1 - #endif - #ifndef CYTHON_PEP489_MULTI_PHASE_INIT - #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000) - #endif - #ifndef CYTHON_USE_TP_FINALIZE - #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1) - #endif - #ifndef CYTHON_USE_DICT_VERSIONS - #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1) - #endif - #ifndef CYTHON_USE_EXC_INFO_STACK - #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3) - #endif -#endif -#if !defined(CYTHON_FAST_PYCCALL) -#define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1) -#endif -#if CYTHON_USE_PYLONG_INTERNALS - #include "longintrepr.h" - #undef SHIFT - #undef BASE - #undef MASK - #ifdef SIZEOF_VOID_P - enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) }; - #endif -#endif -#ifndef __has_attribute - #define __has_attribute(x) 0 -#endif -#ifndef __has_cpp_attribute - #define __has_cpp_attribute(x) 0 -#endif -#ifndef CYTHON_RESTRICT - #if defined(__GNUC__) - #define CYTHON_RESTRICT __restrict__ - #elif defined(_MSC_VER) && _MSC_VER >= 1400 - #define CYTHON_RESTRICT __restrict - #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - #define CYTHON_RESTRICT restrict - #else - #define CYTHON_RESTRICT - #endif -#endif -#ifndef CYTHON_UNUSED -# if defined(__GNUC__) -# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) -# define CYTHON_UNUSED __attribute__ ((__unused__)) -# else -# define CYTHON_UNUSED -# endif -# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER)) -# define CYTHON_UNUSED __attribute__ ((__unused__)) -# else -# define CYTHON_UNUSED -# endif -#endif -#ifndef CYTHON_MAYBE_UNUSED_VAR -# if defined(__cplusplus) - template void CYTHON_MAYBE_UNUSED_VAR( const T& ) { } -# else -# define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x) -# endif -#endif -#ifndef CYTHON_NCP_UNUSED -# if CYTHON_COMPILING_IN_CPYTHON -# define CYTHON_NCP_UNUSED -# else -# define CYTHON_NCP_UNUSED CYTHON_UNUSED -# endif -#endif -#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None) -#ifdef _MSC_VER - #ifndef _MSC_STDINT_H_ - #if _MSC_VER < 1300 - typedef unsigned char uint8_t; - typedef unsigned int uint32_t; - #else - typedef unsigned __int8 uint8_t; - typedef unsigned __int32 uint32_t; - #endif - #endif -#else - #include -#endif -#ifndef CYTHON_FALLTHROUGH - #if defined(__cplusplus) && __cplusplus >= 201103L - #if __has_cpp_attribute(fallthrough) - #define CYTHON_FALLTHROUGH [[fallthrough]] - #elif __has_cpp_attribute(clang::fallthrough) - #define CYTHON_FALLTHROUGH [[clang::fallthrough]] - #elif __has_cpp_attribute(gnu::fallthrough) - #define CYTHON_FALLTHROUGH [[gnu::fallthrough]] - #endif - #endif - #ifndef CYTHON_FALLTHROUGH - #if __has_attribute(fallthrough) - #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) - #else - #define CYTHON_FALLTHROUGH - #endif - #endif - #if defined(__clang__ ) && defined(__apple_build_version__) - #if __apple_build_version__ < 7000000 - #undef CYTHON_FALLTHROUGH - #define CYTHON_FALLTHROUGH - #endif - #endif -#endif - -#ifndef CYTHON_INLINE - #if defined(__clang__) - #define CYTHON_INLINE __inline__ __attribute__ ((__unused__)) - #elif defined(__GNUC__) - #define CYTHON_INLINE __inline__ - #elif defined(_MSC_VER) - #define CYTHON_INLINE __inline - #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - #define CYTHON_INLINE inline - #else - #define CYTHON_INLINE - #endif -#endif - -#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag) - #define Py_OptimizeFlag 0 -#endif -#define __PYX_BUILD_PY_SSIZE_T "n" -#define CYTHON_FORMAT_SSIZE_T "z" -#if PY_MAJOR_VERSION < 3 - #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" - #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ - PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) - #define __Pyx_DefaultClassType PyClass_Type -#else - #define __Pyx_BUILTIN_MODULE_NAME "builtins" -#if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2 - #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ - PyCode_New(a, 0, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) -#else - #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ - PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) -#endif - #define __Pyx_DefaultClassType PyType_Type -#endif -#ifndef Py_TPFLAGS_CHECKTYPES - #define Py_TPFLAGS_CHECKTYPES 0 -#endif -#ifndef Py_TPFLAGS_HAVE_INDEX - #define Py_TPFLAGS_HAVE_INDEX 0 -#endif -#ifndef Py_TPFLAGS_HAVE_NEWBUFFER - #define Py_TPFLAGS_HAVE_NEWBUFFER 0 -#endif -#ifndef Py_TPFLAGS_HAVE_FINALIZE - #define Py_TPFLAGS_HAVE_FINALIZE 0 -#endif -#ifndef METH_STACKLESS - #define METH_STACKLESS 0 -#endif -#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL) - #ifndef METH_FASTCALL - #define METH_FASTCALL 0x80 - #endif - typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs); - typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args, - Py_ssize_t nargs, PyObject *kwnames); -#else - #define __Pyx_PyCFunctionFast _PyCFunctionFast - #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords -#endif -#if CYTHON_FAST_PYCCALL -#define __Pyx_PyFastCFunction_Check(func)\ - ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS))))) -#else -#define __Pyx_PyFastCFunction_Check(func) 0 -#endif -#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc) - #define PyObject_Malloc(s) PyMem_Malloc(s) - #define PyObject_Free(p) PyMem_Free(p) - #define PyObject_Realloc(p) PyMem_Realloc(p) -#endif -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030400A1 - #define PyMem_RawMalloc(n) PyMem_Malloc(n) - #define PyMem_RawRealloc(p, n) PyMem_Realloc(p, n) - #define PyMem_RawFree(p) PyMem_Free(p) -#endif -#if CYTHON_COMPILING_IN_PYSTON - #define __Pyx_PyCode_HasFreeVars(co) PyCode_HasFreeVars(co) - #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno) -#else - #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) - #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno) -#endif -#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000 - #define __Pyx_PyThreadState_Current PyThreadState_GET() -#elif PY_VERSION_HEX >= 0x03060000 - #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet() -#elif PY_VERSION_HEX >= 0x03000000 - #define __Pyx_PyThreadState_Current PyThreadState_GET() -#else - #define __Pyx_PyThreadState_Current _PyThreadState_Current -#endif -#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT) -#include "pythread.h" -#define Py_tss_NEEDS_INIT 0 -typedef int Py_tss_t; -static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) { - *key = PyThread_create_key(); - return 0; -} -static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) { - Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t)); - *key = Py_tss_NEEDS_INIT; - return key; -} -static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) { - PyObject_Free(key); -} -static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) { - return *key != Py_tss_NEEDS_INIT; -} -static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) { - PyThread_delete_key(*key); - *key = Py_tss_NEEDS_INIT; -} -static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) { - return PyThread_set_key_value(*key, value); -} -static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) { - return PyThread_get_key_value(*key); -} -#endif -#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized) -#define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n)) -#else -#define __Pyx_PyDict_NewPresized(n) PyDict_New() -#endif -#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION - #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y) - #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y) -#else - #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y) - #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y) -#endif -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS -#define __Pyx_PyDict_GetItemStr(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash) -#else -#define __Pyx_PyDict_GetItemStr(dict, name) PyDict_GetItem(dict, name) -#endif -#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) - #define CYTHON_PEP393_ENABLED 1 - #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\ - 0 : _PyUnicode_Ready((PyObject *)(op))) - #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) - #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) - #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u) - #define __Pyx_PyUnicode_KIND(u) PyUnicode_KIND(u) - #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) - #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) - #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, ch) - #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u))) -#else - #define CYTHON_PEP393_ENABLED 0 - #define PyUnicode_1BYTE_KIND 1 - #define PyUnicode_2BYTE_KIND 2 - #define PyUnicode_4BYTE_KIND 4 - #define __Pyx_PyUnicode_READY(op) (0) - #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) - #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) - #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111) - #define __Pyx_PyUnicode_KIND(u) (sizeof(Py_UNICODE)) - #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) - #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) - #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = ch) - #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u)) -#endif -#if CYTHON_COMPILING_IN_PYPY - #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) - #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) -#else - #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) - #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\ - PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) -#endif -#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains) - #define PyUnicode_Contains(u, s) PySequence_Contains(u, s) -#endif -#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check) - #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type) -#endif -#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format) - #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt) -#endif -#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? 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PyNumber_Remainder(a, b) : PyUnicode_Format(a, b)) -#if PY_MAJOR_VERSION >= 3 - #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b) -#else - #define __Pyx_PyString_Format(a, b) PyString_Format(a, b) -#endif -#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII) - #define PyObject_ASCII(o) PyObject_Repr(o) -#endif -#if PY_MAJOR_VERSION >= 3 - #define PyBaseString_Type PyUnicode_Type - #define PyStringObject PyUnicodeObject - #define PyString_Type PyUnicode_Type - #define PyString_Check PyUnicode_Check - #define PyString_CheckExact PyUnicode_CheckExact - #define PyObject_Unicode PyObject_Str -#endif -#if PY_MAJOR_VERSION >= 3 - #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj) - #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj) -#else - #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj)) - #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj)) -#endif -#ifndef PySet_CheckExact - #define PySet_CheckExact(obj) (Py_TYPE(obj) == &PySet_Type) -#endif -#if CYTHON_ASSUME_SAFE_MACROS - #define __Pyx_PySequence_SIZE(seq) Py_SIZE(seq) -#else - #define __Pyx_PySequence_SIZE(seq) PySequence_Size(seq) -#endif -#if PY_MAJOR_VERSION >= 3 - #define PyIntObject PyLongObject - #define PyInt_Type PyLong_Type - #define PyInt_Check(op) PyLong_Check(op) - #define PyInt_CheckExact(op) PyLong_CheckExact(op) - #define PyInt_FromString PyLong_FromString - #define PyInt_FromUnicode PyLong_FromUnicode - #define PyInt_FromLong PyLong_FromLong - #define PyInt_FromSize_t PyLong_FromSize_t - #define PyInt_FromSsize_t PyLong_FromSsize_t - #define PyInt_AsLong PyLong_AsLong - #define PyInt_AS_LONG PyLong_AS_LONG - #define PyInt_AsSsize_t PyLong_AsSsize_t - #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask - #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask - #define PyNumber_Int PyNumber_Long -#endif -#if PY_MAJOR_VERSION >= 3 - #define PyBoolObject PyLongObject -#endif -#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY - #ifndef PyUnicode_InternFromString - #define PyUnicode_InternFromString(s) PyUnicode_FromString(s) - #endif -#endif -#if PY_VERSION_HEX < 0x030200A4 - typedef long Py_hash_t; - #define __Pyx_PyInt_FromHash_t PyInt_FromLong - #define __Pyx_PyInt_AsHash_t PyInt_AsLong -#else - #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t - #define __Pyx_PyInt_AsHash_t PyInt_AsSsize_t -#endif -#if PY_MAJOR_VERSION >= 3 - #define __Pyx_PyMethod_New(func, self, klass) ((self) ? 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-value : value) -#endif -static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*); -static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length); -#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s)) -#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l) -#define __Pyx_PyBytes_FromString PyBytes_FromString -#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize -static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*); -#if PY_MAJOR_VERSION < 3 - #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString - #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize -#else - #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString - #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize -#endif -#define __Pyx_PyBytes_AsWritableString(s) ((char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyBytes_AsWritableSString(s) ((signed char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyBytes_AsWritableUString(s) ((unsigned char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyBytes_AsString(s) ((const char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyBytes_AsSString(s) ((const signed char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyBytes_AsUString(s) ((const unsigned char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyObject_AsWritableString(s) ((char*) __Pyx_PyObject_AsString(s)) -#define __Pyx_PyObject_AsWritableSString(s) ((signed char*) __Pyx_PyObject_AsString(s)) -#define __Pyx_PyObject_AsWritableUString(s) ((unsigned char*) __Pyx_PyObject_AsString(s)) -#define __Pyx_PyObject_AsSString(s) ((const signed char*) __Pyx_PyObject_AsString(s)) -#define __Pyx_PyObject_AsUString(s) ((const unsigned char*) __Pyx_PyObject_AsString(s)) -#define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s) -#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s) -#define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s) -#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s) -#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s) -static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) { - const Py_UNICODE *u_end = u; - while (*u_end++) ; - return (size_t)(u_end - u - 1); -} -#define __Pyx_PyUnicode_FromUnicode(u) PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u)) -#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode -#define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode -#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj) -#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None) -static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b); -static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*); -static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*); -static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x); -#define __Pyx_PySequence_Tuple(obj)\ - (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj)) -static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*); -static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t); -#if CYTHON_ASSUME_SAFE_MACROS -#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x)) -#else -#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x) -#endif -#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x)) -#if PY_MAJOR_VERSION >= 3 -#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x)) -#else -#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x)) -#endif -#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x)) -#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII -static int __Pyx_sys_getdefaultencoding_not_ascii; -static int __Pyx_init_sys_getdefaultencoding_params(void) { - PyObject* sys; - PyObject* default_encoding = NULL; - PyObject* ascii_chars_u = NULL; - PyObject* ascii_chars_b = NULL; - const char* default_encoding_c; - sys = PyImport_ImportModule("sys"); - if (!sys) goto bad; - default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL); - Py_DECREF(sys); - if (!default_encoding) goto bad; - default_encoding_c = PyBytes_AsString(default_encoding); - if (!default_encoding_c) goto bad; - if (strcmp(default_encoding_c, "ascii") == 0) { - __Pyx_sys_getdefaultencoding_not_ascii = 0; - } else { - char ascii_chars[128]; - int c; - for (c = 0; c < 128; c++) { - ascii_chars[c] = c; - } - __Pyx_sys_getdefaultencoding_not_ascii = 1; - ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL); - if (!ascii_chars_u) goto bad; - ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL); - if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) { - PyErr_Format( - PyExc_ValueError, - "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.", - default_encoding_c); - goto bad; - } - Py_DECREF(ascii_chars_u); - Py_DECREF(ascii_chars_b); - } - Py_DECREF(default_encoding); - return 0; -bad: - Py_XDECREF(default_encoding); - Py_XDECREF(ascii_chars_u); 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- -/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":790 - * #ctypedef npy_uint128 uint128_t - * - * ctypedef npy_float32 float32_t # <<<<<<<<<<<<<< - * ctypedef npy_float64 float64_t - * #ctypedef npy_float80 float80_t - */ -typedef npy_float32 __pyx_t_5numpy_float32_t; - -/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":791 - * - * ctypedef npy_float32 float32_t - * ctypedef npy_float64 float64_t # <<<<<<<<<<<<<< - * #ctypedef npy_float80 float80_t - * #ctypedef npy_float128 float128_t - */ -typedef npy_float64 __pyx_t_5numpy_float64_t; - -/* "../../../../../../.local/lib/python2.7/site-packages/Cython/Includes/numpy/__init__.pxd":800 - * # The int types are mapped a bit surprising -- - * # numpy.int corresponds to 'l' and numpy.long to 'q' - * ctypedef npy_long int_t # <<<<<<<<<<<<<< - * ctypedef npy_longlong long_t - * ctypedef npy_longlong longlong_t - */ -typedef npy_long __pyx_t_5numpy_int_t; 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- int flags = PyCFunction_GET_FLAGS(func); - assert(PyCFunction_Check(func)); - assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS))); - assert(nargs >= 0); - assert(nargs == 0 || args != NULL); - /* _PyCFunction_FastCallDict() must not be called with an exception set, - because it may clear it (directly or indirectly) and so the - caller loses its exception */ - assert(!PyErr_Occurred()); - if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) { - return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL); - } else { - return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs); - } -} -#endif - -/* PyFunctionFastCall */ -#if CYTHON_FAST_PYCALL -static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na, - PyObject *globals) { - PyFrameObject *f; - PyThreadState *tstate = __Pyx_PyThreadState_Current; - PyObject **fastlocals; - Py_ssize_t i; - PyObject *result; 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- Py_ssize_t nk; - PyObject *result; - assert(kwargs == NULL || PyDict_Check(kwargs)); - nk = kwargs ? PyDict_Size(kwargs) : 0; - if (Py_EnterRecursiveCall((char*)" while calling a Python object")) { - return NULL; - } - if ( -#if PY_MAJOR_VERSION >= 3 - co->co_kwonlyargcount == 0 && -#endif - likely(kwargs == NULL || nk == 0) && - co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) { - if (argdefs == NULL && co->co_argcount == nargs) { - result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals); - goto done; - } - else if (nargs == 0 && argdefs != NULL - && co->co_argcount == Py_SIZE(argdefs)) { - /* function called with no arguments, but all parameters have - a default value: use default values as arguments .*/ - args = &PyTuple_GET_ITEM(argdefs, 0); - result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals); - goto done; - } - } - if (kwargs != NULL) { - Py_ssize_t pos, i; - kwtuple = PyTuple_New(2 * nk); - if (kwtuple == NULL) { - result = NULL; - goto done; - } - k = &PyTuple_GET_ITEM(kwtuple, 0); - pos = i = 0; - while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) { - Py_INCREF(k[i]); - Py_INCREF(k[i+1]); - i += 2; - } - nk = i / 2; - } - else { - kwtuple = NULL; - k = NULL; - } - closure = PyFunction_GET_CLOSURE(func); -#if PY_MAJOR_VERSION >= 3 - kwdefs = PyFunction_GET_KW_DEFAULTS(func); -#endif - if (argdefs != NULL) { - d = &PyTuple_GET_ITEM(argdefs, 0); - nd = Py_SIZE(argdefs); - } - else { - d = NULL; - nd = 0; - } -#if PY_MAJOR_VERSION >= 3 - result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL, - args, (int)nargs, - k, (int)nk, - d, (int)nd, kwdefs, closure); -#else - result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL, - args, (int)nargs, - k, (int)nk, - d, (int)nd, closure); -#endif - Py_XDECREF(kwtuple); -done: - Py_LeaveRecursiveCall(); - return result; -} -#endif -#endif - -/* PyObjectCallMethO */ -#if CYTHON_COMPILING_IN_CPYTHON -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { - PyObject *self, *result; - PyCFunction cfunc; - cfunc = PyCFunction_GET_FUNCTION(func); - self = PyCFunction_GET_SELF(func); - if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) - return NULL; - result = cfunc(self, arg); - Py_LeaveRecursiveCall(); - if (unlikely(!result) && unlikely(!PyErr_Occurred())) { - PyErr_SetString( - PyExc_SystemError, - "NULL result without error in PyObject_Call"); - } - return result; -} -#endif - -/* PyObjectCallOneArg */ -#if CYTHON_COMPILING_IN_CPYTHON -static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) { - PyObject *result; - PyObject *args = PyTuple_New(1); - if (unlikely(!args)) return NULL; - Py_INCREF(arg); - PyTuple_SET_ITEM(args, 0, arg); - result = __Pyx_PyObject_Call(func, args, NULL); - Py_DECREF(args); - return result; -} -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { -#if CYTHON_FAST_PYCALL - if (PyFunction_Check(func)) { - return __Pyx_PyFunction_FastCall(func, &arg, 1); - } -#endif - if (likely(PyCFunction_Check(func))) { - if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) { - return __Pyx_PyObject_CallMethO(func, arg); -#if CYTHON_FAST_PYCCALL - } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) { - return __Pyx_PyCFunction_FastCall(func, &arg, 1); -#endif - } - } - return __Pyx__PyObject_CallOneArg(func, arg); -} -#else -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { - PyObject *result; - PyObject *args = PyTuple_Pack(1, arg); - if (unlikely(!args)) return NULL; - result = __Pyx_PyObject_Call(func, args, NULL); - Py_DECREF(args); - return result; -} -#endif - -/* DictGetItem */ -#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY -static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) { - PyObject *value; - value = PyDict_GetItemWithError(d, key); - if (unlikely(!value)) { - if (!PyErr_Occurred()) { - if (unlikely(PyTuple_Check(key))) { - PyObject* args = PyTuple_Pack(1, key); - if (likely(args)) { - PyErr_SetObject(PyExc_KeyError, args); - Py_DECREF(args); - } - } else { - PyErr_SetObject(PyExc_KeyError, key); - } - } - return NULL; - } - Py_INCREF(value); - return value; -} -#endif - -/* RaiseTooManyValuesToUnpack */ -static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) { - PyErr_Format(PyExc_ValueError, - "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected); -} - -/* RaiseNeedMoreValuesToUnpack */ -static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) { - PyErr_Format(PyExc_ValueError, - "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack", - index, (index == 1) ? "" : "s"); -} - -/* RaiseNoneIterError */ -static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) { - PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); -} - -/* ExtTypeTest */ -static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) { - if (unlikely(!type)) { - PyErr_SetString(PyExc_SystemError, "Missing type object"); - return 0; - } - if (likely(__Pyx_TypeCheck(obj, type))) - return 1; - PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s", - Py_TYPE(obj)->tp_name, type->tp_name); - return 0; -} - -/* GetTopmostException */ -#if CYTHON_USE_EXC_INFO_STACK -static _PyErr_StackItem * -__Pyx_PyErr_GetTopmostException(PyThreadState *tstate) -{ - _PyErr_StackItem *exc_info = tstate->exc_info; - while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) && - exc_info->previous_item != NULL) - { - exc_info = exc_info->previous_item; - } - return exc_info; -} -#endif - -/* SaveResetException */ -#if CYTHON_FAST_THREAD_STATE -static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { - #if CYTHON_USE_EXC_INFO_STACK - _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); - *type = exc_info->exc_type; - *value = exc_info->exc_value; - *tb = exc_info->exc_traceback; - #else - *type = tstate->exc_type; - *value = tstate->exc_value; - *tb = tstate->exc_traceback; - #endif - Py_XINCREF(*type); - Py_XINCREF(*value); - Py_XINCREF(*tb); -} -static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { - PyObject *tmp_type, *tmp_value, *tmp_tb; - #if CYTHON_USE_EXC_INFO_STACK - _PyErr_StackItem *exc_info = tstate->exc_info; - tmp_type = exc_info->exc_type; - tmp_value = exc_info->exc_value; - tmp_tb = exc_info->exc_traceback; - exc_info->exc_type = type; - exc_info->exc_value = value; - exc_info->exc_traceback = tb; - #else - tmp_type = tstate->exc_type; - tmp_value = tstate->exc_value; - tmp_tb = tstate->exc_traceback; - tstate->exc_type = type; - tstate->exc_value = value; - tstate->exc_traceback = tb; - #endif - Py_XDECREF(tmp_type); - Py_XDECREF(tmp_value); - Py_XDECREF(tmp_tb); -} -#endif - -/* PyErrExceptionMatches */ -#if CYTHON_FAST_THREAD_STATE -static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { - Py_ssize_t i, n; - n = PyTuple_GET_SIZE(tuple); -#if PY_MAJOR_VERSION >= 3 - for (i=0; icurexc_type; - if (exc_type == err) return 1; - if (unlikely(!exc_type)) return 0; - if (unlikely(PyTuple_Check(err))) - return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err); - return __Pyx_PyErr_GivenExceptionMatches(exc_type, err); -} -#endif - -/* GetException */ -#if CYTHON_FAST_THREAD_STATE -static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) -#else -static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) -#endif -{ - PyObject *local_type, *local_value, *local_tb; -#if CYTHON_FAST_THREAD_STATE - PyObject *tmp_type, *tmp_value, *tmp_tb; - local_type = tstate->curexc_type; - local_value = tstate->curexc_value; - local_tb = tstate->curexc_traceback; - tstate->curexc_type = 0; - tstate->curexc_value = 0; - tstate->curexc_traceback = 0; -#else - PyErr_Fetch(&local_type, &local_value, &local_tb); -#endif - PyErr_NormalizeException(&local_type, &local_value, &local_tb); -#if CYTHON_FAST_THREAD_STATE - if (unlikely(tstate->curexc_type)) -#else - if (unlikely(PyErr_Occurred())) -#endif - goto bad; - #if PY_MAJOR_VERSION >= 3 - if (local_tb) { - if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0)) - goto bad; - } - #endif - Py_XINCREF(local_tb); - Py_XINCREF(local_type); - Py_XINCREF(local_value); - *type = local_type; - *value = local_value; - *tb = local_tb; -#if CYTHON_FAST_THREAD_STATE - #if CYTHON_USE_EXC_INFO_STACK - { - _PyErr_StackItem *exc_info = tstate->exc_info; - tmp_type = exc_info->exc_type; - tmp_value = exc_info->exc_value; - tmp_tb = exc_info->exc_traceback; - exc_info->exc_type = local_type; - exc_info->exc_value = local_value; - exc_info->exc_traceback = local_tb; - } - #else - tmp_type = tstate->exc_type; - tmp_value = tstate->exc_value; - tmp_tb = tstate->exc_traceback; - tstate->exc_type = local_type; - tstate->exc_value = local_value; - tstate->exc_traceback = local_tb; - #endif - Py_XDECREF(tmp_type); - Py_XDECREF(tmp_value); - Py_XDECREF(tmp_tb); -#else - PyErr_SetExcInfo(local_type, local_value, local_tb); -#endif - return 0; -bad: - *type = 0; - *value = 0; - *tb = 0; - Py_XDECREF(local_type); - Py_XDECREF(local_value); - Py_XDECREF(local_tb); - return -1; -} - -/* TypeImport */ -#ifndef __PYX_HAVE_RT_ImportType -#define __PYX_HAVE_RT_ImportType -static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name, - size_t size, enum __Pyx_ImportType_CheckSize check_size) -{ - PyObject *result = 0; - char warning[200]; - Py_ssize_t basicsize; -#ifdef Py_LIMITED_API - PyObject *py_basicsize; -#endif - result = PyObject_GetAttrString(module, class_name); - if (!result) - goto bad; - if (!PyType_Check(result)) { - PyErr_Format(PyExc_TypeError, - "%.200s.%.200s is not a type object", - module_name, class_name); - goto bad; - } -#ifndef Py_LIMITED_API - basicsize = ((PyTypeObject *)result)->tp_basicsize; -#else - py_basicsize = PyObject_GetAttrString(result, "__basicsize__"); - if (!py_basicsize) - goto bad; - basicsize = PyLong_AsSsize_t(py_basicsize); - Py_DECREF(py_basicsize); - py_basicsize = 0; - if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred()) - goto bad; -#endif - if ((size_t)basicsize < size) { - PyErr_Format(PyExc_ValueError, - "%.200s.%.200s size changed, may indicate binary incompatibility. " - "Expected %zd from C header, got %zd from PyObject", - module_name, class_name, size, basicsize); - goto bad; - } - if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) { - PyErr_Format(PyExc_ValueError, - "%.200s.%.200s size changed, may indicate binary incompatibility. " - "Expected %zd from C header, got %zd from PyObject", - module_name, class_name, size, basicsize); - goto bad; - } - else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) { - PyOS_snprintf(warning, sizeof(warning), - "%s.%s size changed, may indicate binary incompatibility. " - "Expected %zd from C header, got %zd from PyObject", - module_name, class_name, size, basicsize); - if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad; - } - return (PyTypeObject *)result; -bad: - Py_XDECREF(result); - return NULL; -} -#endif - -/* Import */ -static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) { - PyObject *empty_list = 0; - PyObject *module = 0; - PyObject *global_dict = 0; - PyObject *empty_dict = 0; - PyObject *list; - #if PY_MAJOR_VERSION < 3 - PyObject *py_import; - py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import); - if (!py_import) - goto bad; - #endif - if (from_list) - list = from_list; - else { - empty_list = PyList_New(0); - if (!empty_list) - goto bad; - list = empty_list; - } - global_dict = PyModule_GetDict(__pyx_m); - if (!global_dict) - goto bad; - empty_dict = PyDict_New(); - if (!empty_dict) - goto bad; - { - #if PY_MAJOR_VERSION >= 3 - if (level == -1) { - if (strchr(__Pyx_MODULE_NAME, '.')) { - module = PyImport_ImportModuleLevelObject( - name, global_dict, empty_dict, list, 1); - if (!module) { - if (!PyErr_ExceptionMatches(PyExc_ImportError)) - goto bad; - PyErr_Clear(); - } - } - level = 0; - } - #endif - if (!module) { - #if PY_MAJOR_VERSION < 3 - PyObject *py_level = PyInt_FromLong(level); - if (!py_level) - goto bad; - module = PyObject_CallFunctionObjArgs(py_import, - name, global_dict, empty_dict, list, py_level, (PyObject *)NULL); - Py_DECREF(py_level); - #else - module = PyImport_ImportModuleLevelObject( - name, global_dict, empty_dict, list, level); - #endif - } - } -bad: - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(py_import); - #endif - Py_XDECREF(empty_list); - Py_XDECREF(empty_dict); - return module; -} - -/* PyDictVersioning */ -#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS -static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) { - PyObject *dict = Py_TYPE(obj)->tp_dict; - return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0; -} -static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) { - PyObject **dictptr = NULL; - Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset; - if (offset) { -#if CYTHON_COMPILING_IN_CPYTHON - dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj); -#else - dictptr = _PyObject_GetDictPtr(obj); -#endif - } - return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0; -} -static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) { - PyObject *dict = Py_TYPE(obj)->tp_dict; - if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict))) - return 0; - return obj_dict_version == __Pyx_get_object_dict_version(obj); -} -#endif - -/* CLineInTraceback */ -#ifndef CYTHON_CLINE_IN_TRACEBACK -static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) { - PyObject *use_cline; - PyObject *ptype, *pvalue, *ptraceback; -#if CYTHON_COMPILING_IN_CPYTHON - PyObject **cython_runtime_dict; -#endif - if (unlikely(!__pyx_cython_runtime)) { - return c_line; - } - __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); -#if CYTHON_COMPILING_IN_CPYTHON - cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime); - if (likely(cython_runtime_dict)) { - __PYX_PY_DICT_LOOKUP_IF_MODIFIED( - use_cline, *cython_runtime_dict, - __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback)) - } else -#endif - { - PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback); - if (use_cline_obj) { - use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True; - Py_DECREF(use_cline_obj); - } else { - PyErr_Clear(); - use_cline = NULL; - } - } - if (!use_cline) { - c_line = 0; - PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False); - } - else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) { - c_line = 0; - } - __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); - return c_line; -} -#endif - -/* CodeObjectCache */ -static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { - int start = 0, mid = 0, end = count - 1; - if (end >= 0 && code_line > entries[end].code_line) { - return count; - } - while (start < end) { - mid = start + (end - start) / 2; - if (code_line < entries[mid].code_line) { - end = mid; - } else if (code_line > entries[mid].code_line) { - start = mid + 1; - } else { - return mid; - } - } - if (code_line <= entries[mid].code_line) { - return mid; - } else { - return mid + 1; - } -} -static PyCodeObject *__pyx_find_code_object(int code_line) { - PyCodeObject* code_object; - int pos; - if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { - return NULL; - } - pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); - if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { - return NULL; - } - code_object = __pyx_code_cache.entries[pos].code_object; - Py_INCREF(code_object); - return code_object; -} -static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { - int pos, i; - __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; - if (unlikely(!code_line)) { - return; - } - if (unlikely(!entries)) { - entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); - if (likely(entries)) { - __pyx_code_cache.entries = entries; - __pyx_code_cache.max_count = 64; - __pyx_code_cache.count = 1; - entries[0].code_line = code_line; - entries[0].code_object = code_object; - Py_INCREF(code_object); - } - return; - } - pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); - if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { - PyCodeObject* tmp = entries[pos].code_object; - entries[pos].code_object = code_object; - Py_DECREF(tmp); - return; - } - if (__pyx_code_cache.count == __pyx_code_cache.max_count) { - int new_max = __pyx_code_cache.max_count + 64; - entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( - __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry)); - if (unlikely(!entries)) { - return; - } - __pyx_code_cache.entries = entries; - __pyx_code_cache.max_count = new_max; - } - for (i=__pyx_code_cache.count; i>pos; i--) { - entries[i] = entries[i-1]; - } - entries[pos].code_line = code_line; - entries[pos].code_object = code_object; - __pyx_code_cache.count++; - Py_INCREF(code_object); -} - -/* AddTraceback */ -#include "compile.h" -#include "frameobject.h" -#include "traceback.h" -static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( - const char *funcname, int c_line, - int py_line, const char *filename) { - PyCodeObject *py_code = 0; - PyObject *py_srcfile = 0; - PyObject *py_funcname = 0; - #if PY_MAJOR_VERSION < 3 - py_srcfile = PyString_FromString(filename); - #else - py_srcfile = PyUnicode_FromString(filename); - #endif - if (!py_srcfile) goto bad; - if (c_line) { - #if PY_MAJOR_VERSION < 3 - py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); - #else - py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); - #endif - } - else { - #if PY_MAJOR_VERSION < 3 - py_funcname = PyString_FromString(funcname); - #else - py_funcname = PyUnicode_FromString(funcname); - #endif - } - if (!py_funcname) goto bad; - py_code = __Pyx_PyCode_New( - 0, - 0, - 0, - 0, - 0, - __pyx_empty_bytes, /*PyObject *code,*/ - __pyx_empty_tuple, /*PyObject *consts,*/ - __pyx_empty_tuple, /*PyObject *names,*/ - __pyx_empty_tuple, /*PyObject *varnames,*/ - __pyx_empty_tuple, /*PyObject *freevars,*/ - __pyx_empty_tuple, /*PyObject *cellvars,*/ - py_srcfile, /*PyObject *filename,*/ - py_funcname, /*PyObject *name,*/ - py_line, - __pyx_empty_bytes /*PyObject *lnotab*/ - ); - Py_DECREF(py_srcfile); - Py_DECREF(py_funcname); - return py_code; -bad: - Py_XDECREF(py_srcfile); - Py_XDECREF(py_funcname); - return NULL; -} -static void __Pyx_AddTraceback(const char *funcname, int c_line, - int py_line, const char *filename) { - PyCodeObject *py_code = 0; - PyFrameObject *py_frame = 0; - PyThreadState *tstate = __Pyx_PyThreadState_Current; - if (c_line) { - c_line = __Pyx_CLineForTraceback(tstate, c_line); - } - py_code = __pyx_find_code_object(c_line ? -c_line : py_line); - if (!py_code) { - py_code = __Pyx_CreateCodeObjectForTraceback( - funcname, c_line, py_line, filename); - if (!py_code) goto bad; - __pyx_insert_code_object(c_line ? -c_line : py_line, py_code); - } - py_frame = PyFrame_New( - tstate, /*PyThreadState *tstate,*/ - py_code, /*PyCodeObject *code,*/ - __pyx_d, /*PyObject *globals,*/ - 0 /*PyObject *locals*/ - ); - if (!py_frame) goto bad; - __Pyx_PyFrame_SetLineNumber(py_frame, py_line); - PyTraceBack_Here(py_frame); -bad: - Py_XDECREF(py_code); - Py_XDECREF(py_frame); -} - -/* Declarations */ -#if CYTHON_CCOMPLEX - #ifdef __cplusplus - static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { - return ::std::complex< float >(x, y); - } - #else - static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { - return x + y*(__pyx_t_float_complex)_Complex_I; - } - #endif -#else - static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { - __pyx_t_float_complex z; - z.real = x; - z.imag = y; - return z; - } -#endif - -/* Arithmetic */ -#if CYTHON_CCOMPLEX -#else - static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - return (a.real == b.real) && (a.imag == b.imag); - } - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - __pyx_t_float_complex z; - z.real = a.real + b.real; - z.imag = a.imag + b.imag; - return z; - } - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - __pyx_t_float_complex z; - z.real = a.real - b.real; - z.imag = a.imag - b.imag; - return z; - } - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - __pyx_t_float_complex z; - z.real = a.real * b.real - a.imag * b.imag; - z.imag = a.real * b.imag + a.imag * b.real; - return z; - } - #if 1 - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - if (b.imag == 0) { - return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real); - } else if (fabsf(b.real) >= fabsf(b.imag)) { - if (b.real == 0 && b.imag == 0) { - return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.imag); - } else { - float r = b.imag / b.real; - float s = (float)(1.0) / (b.real + b.imag * r); - return __pyx_t_float_complex_from_parts( - (a.real + a.imag * r) * s, (a.imag - a.real * r) * s); - } - } else { - float r = b.real / b.imag; - float s = (float)(1.0) / (b.imag + b.real * r); - return __pyx_t_float_complex_from_parts( - (a.real * r + a.imag) * s, (a.imag * r - a.real) * s); - } - } - #else - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - if (b.imag == 0) { - return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real); - } else { - float denom = b.real * b.real + b.imag * b.imag; - return __pyx_t_float_complex_from_parts( - (a.real * b.real + a.imag * b.imag) / denom, - (a.imag * b.real - a.real * b.imag) / denom); - } - } - #endif - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex a) { - __pyx_t_float_complex z; - z.real = -a.real; - z.imag = -a.imag; - return z; - } - static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex a) { - return (a.real == 0) && (a.imag == 0); - } - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex a) { - __pyx_t_float_complex z; - z.real = a.real; - z.imag = -a.imag; - return z; - } - #if 1 - static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex z) { - #if !defined(HAVE_HYPOT) || defined(_MSC_VER) - return sqrtf(z.real*z.real + z.imag*z.imag); - #else - return hypotf(z.real, z.imag); - #endif - } - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - __pyx_t_float_complex z; - float r, lnr, theta, z_r, z_theta; - if (b.imag == 0 && b.real == (int)b.real) { - if (b.real < 0) { - float denom = a.real * a.real + a.imag * a.imag; - a.real = a.real / denom; - a.imag = -a.imag / denom; - b.real = -b.real; - } - switch ((int)b.real) { - case 0: - z.real = 1; - z.imag = 0; - return z; - case 1: - return a; - case 2: - z = __Pyx_c_prod_float(a, a); - return __Pyx_c_prod_float(a, a); - case 3: - z = __Pyx_c_prod_float(a, a); - return __Pyx_c_prod_float(z, a); - case 4: - z = __Pyx_c_prod_float(a, a); - return __Pyx_c_prod_float(z, z); - } - } - if (a.imag == 0) { - if (a.real == 0) { - return a; - } else if (b.imag == 0) { - z.real = powf(a.real, b.real); - z.imag = 0; - return z; - } else if (a.real > 0) { - r = a.real; - theta = 0; - } else { - r = -a.real; - theta = atan2f(0.0, -1.0); - } - } else { - r = __Pyx_c_abs_float(a); - theta = atan2f(a.imag, a.real); - } - lnr = logf(r); - z_r = expf(lnr * b.real - theta * b.imag); - z_theta = theta * b.real + lnr * b.imag; - z.real = z_r * cosf(z_theta); - z.imag = z_r * sinf(z_theta); - return z; - } - #endif -#endif - -/* Declarations */ -#if CYTHON_CCOMPLEX - #ifdef __cplusplus - static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { - return ::std::complex< double >(x, y); - } - #else - static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { - return x + y*(__pyx_t_double_complex)_Complex_I; - } - #endif -#else - static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { - __pyx_t_double_complex z; - z.real = x; - z.imag = y; - return z; - } -#endif - -/* Arithmetic */ -#if CYTHON_CCOMPLEX -#else - static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - return (a.real == b.real) && (a.imag == b.imag); - } - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - __pyx_t_double_complex z; - z.real = a.real + b.real; - z.imag = a.imag + b.imag; - return z; - } - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - __pyx_t_double_complex z; - z.real = a.real - b.real; - z.imag = a.imag - b.imag; - return z; - } - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - __pyx_t_double_complex z; - z.real = a.real * b.real - a.imag * b.imag; - z.imag = a.real * b.imag + a.imag * b.real; - return z; - } - #if 1 - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - if (b.imag == 0) { - return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real); - } else if (fabs(b.real) >= fabs(b.imag)) { - if (b.real == 0 && b.imag == 0) { - return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.imag); - } else { - double r = b.imag / b.real; - double s = (double)(1.0) / (b.real + b.imag * r); - return __pyx_t_double_complex_from_parts( - (a.real + a.imag * r) * s, (a.imag - a.real * r) * s); - } - } else { - double r = b.real / b.imag; - double s = (double)(1.0) / (b.imag + b.real * r); - return __pyx_t_double_complex_from_parts( - (a.real * r + a.imag) * s, (a.imag * r - a.real) * s); - } - } - #else - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - if (b.imag == 0) { - return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real); - } else { - double denom = b.real * b.real + b.imag * b.imag; - return __pyx_t_double_complex_from_parts( - (a.real * b.real + a.imag * b.imag) / denom, - (a.imag * b.real - a.real * b.imag) / denom); - } - } - #endif - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex a) { - __pyx_t_double_complex z; - z.real = -a.real; - z.imag = -a.imag; - return z; - } - static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex a) { - return (a.real == 0) && (a.imag == 0); - } - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex a) { - __pyx_t_double_complex z; - z.real = a.real; - z.imag = -a.imag; - return z; - } - #if 1 - static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex z) { - #if !defined(HAVE_HYPOT) || defined(_MSC_VER) - return sqrt(z.real*z.real + z.imag*z.imag); - #else - return hypot(z.real, z.imag); - #endif - } - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - __pyx_t_double_complex z; - double r, lnr, theta, z_r, z_theta; - if (b.imag == 0 && b.real == (int)b.real) { - if (b.real < 0) { - double denom = a.real * a.real + a.imag * a.imag; - a.real = a.real / denom; - a.imag = -a.imag / denom; - b.real = -b.real; - } - switch ((int)b.real) { - case 0: - z.real = 1; - z.imag = 0; - return z; - case 1: - return a; - case 2: - z = __Pyx_c_prod_double(a, a); - return __Pyx_c_prod_double(a, a); - case 3: - z = __Pyx_c_prod_double(a, a); - return __Pyx_c_prod_double(z, a); - case 4: - z = __Pyx_c_prod_double(a, a); - return __Pyx_c_prod_double(z, z); - } - } - if (a.imag == 0) { - if (a.real == 0) { - return a; - } else if (b.imag == 0) { - z.real = pow(a.real, b.real); - z.imag = 0; - return z; - } else if (a.real > 0) { - r = a.real; - theta = 0; - } else { - r = -a.real; - theta = atan2(0.0, -1.0); - } - } else { - r = __Pyx_c_abs_double(a); - theta = atan2(a.imag, a.real); - } - lnr = log(r); - z_r = exp(lnr * b.real - theta * b.imag); - z_theta = theta * b.real + lnr * b.imag; - z.real = z_r * cos(z_theta); - z.imag = z_r * sin(z_theta); - return z; - } - #endif -#endif - -/* CIntToPy */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) { - const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0; - const int is_unsigned = neg_one > const_zero; - if (is_unsigned) { - if (sizeof(int) < sizeof(long)) { - return PyInt_FromLong((long) value); - } else if (sizeof(int) <= sizeof(unsigned long)) { - return PyLong_FromUnsignedLong((unsigned long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) { - return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); -#endif - } - } else { - if (sizeof(int) <= sizeof(long)) { - return PyInt_FromLong((long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) { - return PyLong_FromLongLong((PY_LONG_LONG) value); -#endif - } - } - { - int one = 1; int little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&value; - return _PyLong_FromByteArray(bytes, sizeof(int), - little, !is_unsigned); - } -} - -/* CIntFromPyVerify */ -#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\ - __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0) -#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\ - __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1) -#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\ - {\ - func_type value = func_value;\ - if (sizeof(target_type) < sizeof(func_type)) {\ - if (unlikely(value != (func_type) (target_type) value)) {\ - func_type zero = 0;\ - if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\ - return (target_type) -1;\ - if (is_unsigned && unlikely(value < zero))\ - goto raise_neg_overflow;\ - else\ - goto raise_overflow;\ - }\ - }\ - return (target_type) value;\ - } - -/* CIntToPy */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value) { - const enum NPY_TYPES neg_one = (enum NPY_TYPES) ((enum NPY_TYPES) 0 - (enum NPY_TYPES) 1), const_zero = (enum NPY_TYPES) 0; - const int is_unsigned = neg_one > const_zero; - if (is_unsigned) { - if (sizeof(enum NPY_TYPES) < sizeof(long)) { - return PyInt_FromLong((long) value); - } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned long)) { - return PyLong_FromUnsignedLong((unsigned long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned PY_LONG_LONG)) { - return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); -#endif - } - } else { - if (sizeof(enum NPY_TYPES) <= sizeof(long)) { - return PyInt_FromLong((long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(enum NPY_TYPES) <= sizeof(PY_LONG_LONG)) { - return PyLong_FromLongLong((PY_LONG_LONG) value); -#endif - } - } - { - int one = 1; int little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&value; - return _PyLong_FromByteArray(bytes, sizeof(enum NPY_TYPES), - little, !is_unsigned); - } -} - -/* CIntFromPy */ -static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { - const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0; - const int is_unsigned = neg_one > const_zero; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x))) { - if (sizeof(int) < sizeof(long)) { - __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) - } else { - long val = PyInt_AS_LONG(x); - if (is_unsigned && unlikely(val < 0)) { - goto raise_neg_overflow; - } - return (int) val; - } - } else -#endif - if (likely(PyLong_Check(x))) { - if (is_unsigned) { -#if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)x)->ob_digit; - switch (Py_SIZE(x)) { - case 0: return (int) 0; - case 1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0]) - case 2: - if (8 * sizeof(int) > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) { - return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); - } - } - break; - case 3: - if (8 * sizeof(int) > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) { - return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); - } - } - break; - case 4: - if (8 * sizeof(int) > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) { - return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); - } - } - break; - } -#endif -#if CYTHON_COMPILING_IN_CPYTHON - if (unlikely(Py_SIZE(x) < 0)) { - goto raise_neg_overflow; - } -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (int) -1; - if (unlikely(result == 1)) - goto raise_neg_overflow; - } -#endif - if (sizeof(int) <= sizeof(unsigned long)) { - __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x)) -#ifdef HAVE_LONG_LONG - } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) { - __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) -#endif - } - } else { -#if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)x)->ob_digit; - switch (Py_SIZE(x)) { - case 0: return (int) 0; - case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0])) - case 1: __PYX_VERIFY_RETURN_INT(int, digit, +digits[0]) - case -2: - if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) { - return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case 2: - if (8 * sizeof(int) > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) { - return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case -3: - if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) { - return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case 3: - if (8 * sizeof(int) > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) { - return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case -4: - if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) { - return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case 4: - if (8 * sizeof(int) > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) { - return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - } -#endif - if (sizeof(int) <= sizeof(long)) { - __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x)) -#ifdef HAVE_LONG_LONG - } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) { - __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x)) -#endif - } - } - { -#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) - PyErr_SetString(PyExc_RuntimeError, - "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); -#else - int val; - PyObject *v = __Pyx_PyNumber_IntOrLong(x); - #if PY_MAJOR_VERSION < 3 - if (likely(v) && !PyLong_Check(v)) { - PyObject *tmp = v; - v = PyNumber_Long(tmp); - Py_DECREF(tmp); - } - #endif - if (likely(v)) { - int one = 1; int is_little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&val; - int ret = _PyLong_AsByteArray((PyLongObject *)v, - bytes, sizeof(val), - is_little, !is_unsigned); - Py_DECREF(v); - if (likely(!ret)) - return val; - } -#endif - return (int) -1; - } - } else { - int val; - PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); - if (!tmp) return (int) -1; - val = __Pyx_PyInt_As_int(tmp); - Py_DECREF(tmp); - return val; - } -raise_overflow: - PyErr_SetString(PyExc_OverflowError, - "value too large to convert to int"); - return (int) -1; -raise_neg_overflow: - PyErr_SetString(PyExc_OverflowError, - "can't convert negative value to int"); - return (int) -1; -} - -/* CIntToPy */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { - const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0; - const int is_unsigned = neg_one > const_zero; - if (is_unsigned) { - if (sizeof(long) < sizeof(long)) { - return PyInt_FromLong((long) value); - } else if (sizeof(long) <= sizeof(unsigned long)) { - return PyLong_FromUnsignedLong((unsigned long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { - return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); -#endif - } - } else { - if (sizeof(long) <= sizeof(long)) { - return PyInt_FromLong((long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { - return PyLong_FromLongLong((PY_LONG_LONG) value); -#endif - } - } - { - int one = 1; int little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&value; - return _PyLong_FromByteArray(bytes, sizeof(long), - little, !is_unsigned); - } -} - -/* CIntFromPy */ -static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { - const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0; - const int is_unsigned = neg_one > const_zero; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x))) { - if (sizeof(long) < sizeof(long)) { - __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) - } else { - long val = PyInt_AS_LONG(x); - if (is_unsigned && unlikely(val < 0)) { - goto raise_neg_overflow; - } - return (long) val; - } - } else -#endif - if (likely(PyLong_Check(x))) { - if (is_unsigned) { -#if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)x)->ob_digit; - switch (Py_SIZE(x)) { - case 0: return (long) 0; - case 1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0]) - case 2: - if (8 * sizeof(long) > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) { - return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); - } - } - break; - case 3: - if (8 * sizeof(long) > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) { - return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); - } - } - break; - case 4: - if (8 * sizeof(long) > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) { - return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); - } - } - break; - } -#endif -#if CYTHON_COMPILING_IN_CPYTHON - if (unlikely(Py_SIZE(x) < 0)) { - goto raise_neg_overflow; - } -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (long) -1; - if (unlikely(result == 1)) - goto raise_neg_overflow; - } -#endif - if (sizeof(long) <= sizeof(unsigned long)) { - __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x)) -#ifdef HAVE_LONG_LONG - } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { - __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) -#endif - } - } else { -#if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)x)->ob_digit; - switch (Py_SIZE(x)) { - case 0: return (long) 0; - case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0])) - case 1: __PYX_VERIFY_RETURN_INT(long, digit, +digits[0]) - case -2: - if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { - return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case 2: - if (8 * sizeof(long) > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { - return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case -3: - if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { - return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case 3: - if (8 * sizeof(long) > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { - return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case -4: - if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { - return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case 4: - if (8 * sizeof(long) > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { - return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - } -#endif - if (sizeof(long) <= sizeof(long)) { - __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x)) -#ifdef HAVE_LONG_LONG - } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { - __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x)) -#endif - } - } - { -#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) - PyErr_SetString(PyExc_RuntimeError, - "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); -#else - long val; - PyObject *v = __Pyx_PyNumber_IntOrLong(x); - #if PY_MAJOR_VERSION < 3 - if (likely(v) && !PyLong_Check(v)) { - PyObject *tmp = v; - v = PyNumber_Long(tmp); - Py_DECREF(tmp); - } - #endif - if (likely(v)) { - int one = 1; int is_little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&val; - int ret = _PyLong_AsByteArray((PyLongObject *)v, - bytes, sizeof(val), - is_little, !is_unsigned); - Py_DECREF(v); - if (likely(!ret)) - return val; - } -#endif - return (long) -1; - } - } else { - long val; - PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); - if (!tmp) return (long) -1; - val = __Pyx_PyInt_As_long(tmp); - Py_DECREF(tmp); - return val; - } -raise_overflow: - PyErr_SetString(PyExc_OverflowError, - "value too large to convert to long"); - return (long) -1; -raise_neg_overflow: - PyErr_SetString(PyExc_OverflowError, - "can't convert negative value to long"); - return (long) -1; -} - -/* FastTypeChecks */ -#if CYTHON_COMPILING_IN_CPYTHON -static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) { - while (a) { - a = a->tp_base; - if (a == b) - return 1; - } - return b == &PyBaseObject_Type; -} -static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) { - PyObject *mro; - if (a == b) return 1; - mro = a->tp_mro; - if (likely(mro)) { - Py_ssize_t i, n; - n = PyTuple_GET_SIZE(mro); - for (i = 0; i < n; i++) { - if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b) - return 1; - } - return 0; - } - return __Pyx_InBases(a, b); -} -#if PY_MAJOR_VERSION == 2 -static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) { - PyObject *exception, *value, *tb; - int res; - __Pyx_PyThreadState_declare - __Pyx_PyThreadState_assign - __Pyx_ErrFetch(&exception, &value, &tb); - res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0; - if (unlikely(res == -1)) { - PyErr_WriteUnraisable(err); - res = 0; - } - if (!res) { - res = PyObject_IsSubclass(err, exc_type2); - if (unlikely(res == -1)) { - PyErr_WriteUnraisable(err); - res = 0; - } - } - __Pyx_ErrRestore(exception, value, tb); - return res; -} -#else -static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) { - int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0; - if (!res) { - res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2); - } - return res; -} -#endif -static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { - Py_ssize_t i, n; - assert(PyExceptionClass_Check(exc_type)); - n = PyTuple_GET_SIZE(tuple); -#if PY_MAJOR_VERSION >= 3 - for (i=0; ip) { - #if PY_MAJOR_VERSION < 3 - if (t->is_unicode) { - *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); - } else if (t->intern) { - *t->p = PyString_InternFromString(t->s); - } else { - *t->p = PyString_FromStringAndSize(t->s, t->n - 1); - } - #else - if (t->is_unicode | t->is_str) { - if (t->intern) { - *t->p = PyUnicode_InternFromString(t->s); - } else if (t->encoding) { - *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL); - } else { - *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1); - } - } else { - *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1); - } - #endif - if (!*t->p) - return -1; - if (PyObject_Hash(*t->p) == -1) - return -1; - ++t; - } - return 0; -} - -static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { - return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str)); -} -static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) { - Py_ssize_t ignore; - return __Pyx_PyObject_AsStringAndSize(o, &ignore); -} -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT -#if !CYTHON_PEP393_ENABLED -static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { - char* defenc_c; - PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); - if (!defenc) return NULL; - defenc_c = PyBytes_AS_STRING(defenc); -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII - { - char* end = defenc_c + PyBytes_GET_SIZE(defenc); - char* c; - for (c = defenc_c; c < end; c++) { - if ((unsigned char) (*c) >= 128) { - PyUnicode_AsASCIIString(o); - return NULL; - } - } - } -#endif - *length = PyBytes_GET_SIZE(defenc); - return defenc_c; -} -#else -static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { - if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL; -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII - if (likely(PyUnicode_IS_ASCII(o))) { - *length = PyUnicode_GET_LENGTH(o); - return PyUnicode_AsUTF8(o); - } else { - PyUnicode_AsASCIIString(o); - return NULL; - } -#else - return PyUnicode_AsUTF8AndSize(o, length); -#endif -} -#endif -#endif -static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT - if ( -#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII - __Pyx_sys_getdefaultencoding_not_ascii && -#endif - PyUnicode_Check(o)) { - return __Pyx_PyUnicode_AsStringAndSize(o, length); - } else -#endif -#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)) - if (PyByteArray_Check(o)) { - *length = PyByteArray_GET_SIZE(o); - return PyByteArray_AS_STRING(o); - } else -#endif - { - char* result; - int r = PyBytes_AsStringAndSize(o, &result, length); - if (unlikely(r < 0)) { - return NULL; - } else { - return result; - } - } -} -static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { - int is_true = x == Py_True; - if (is_true | (x == Py_False) | (x == Py_None)) return is_true; - else return PyObject_IsTrue(x); -} -static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) { - int retval; - if (unlikely(!x)) return -1; - retval = __Pyx_PyObject_IsTrue(x); - Py_DECREF(x); - return retval; -} -static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) { -#if PY_MAJOR_VERSION >= 3 - if (PyLong_Check(result)) { - if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1, - "__int__ returned non-int (type %.200s). " - "The ability to return an instance of a strict subclass of int " - "is deprecated, and may be removed in a future version of Python.", - Py_TYPE(result)->tp_name)) { - Py_DECREF(result); - return NULL; - } - return result; - } -#endif - PyErr_Format(PyExc_TypeError, - "__%.4s__ returned non-%.4s (type %.200s)", - type_name, type_name, Py_TYPE(result)->tp_name); - Py_DECREF(result); - return NULL; -} -static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) { -#if CYTHON_USE_TYPE_SLOTS - PyNumberMethods *m; -#endif - const char *name = NULL; - PyObject *res = NULL; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x) || PyLong_Check(x))) -#else - if (likely(PyLong_Check(x))) -#endif - return __Pyx_NewRef(x); -#if CYTHON_USE_TYPE_SLOTS - m = Py_TYPE(x)->tp_as_number; - #if PY_MAJOR_VERSION < 3 - if (m && m->nb_int) { - name = "int"; - res = m->nb_int(x); - } - else if (m && m->nb_long) { - name = "long"; - res = m->nb_long(x); - } - #else - if (likely(m && m->nb_int)) { - name = "int"; - res = m->nb_int(x); - } - #endif -#else - if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) { - res = PyNumber_Int(x); - } -#endif - if (likely(res)) { -#if PY_MAJOR_VERSION < 3 - if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) { -#else - if (unlikely(!PyLong_CheckExact(res))) { -#endif - return __Pyx_PyNumber_IntOrLongWrongResultType(res, name); - } - } - else if (!PyErr_Occurred()) { - PyErr_SetString(PyExc_TypeError, - "an integer is required"); - } - return res; -} -static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { - Py_ssize_t ival; - PyObject *x; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_CheckExact(b))) { - if (sizeof(Py_ssize_t) >= sizeof(long)) - return PyInt_AS_LONG(b); - else - return PyInt_AsSsize_t(b); - } -#endif - if (likely(PyLong_CheckExact(b))) { - #if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)b)->ob_digit; - const Py_ssize_t size = Py_SIZE(b); - if (likely(__Pyx_sst_abs(size) <= 1)) { - ival = likely(size) ? digits[0] : 0; - if (size == -1) ival = -ival; - return ival; - } else { - switch (size) { - case 2: - if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { - return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case -2: - if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { - return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case 3: - if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { - return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case -3: - if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { - return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case 4: - if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { - return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case -4: - if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { - return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - } - } - #endif - return PyLong_AsSsize_t(b); - } - x = PyNumber_Index(b); - if (!x) return -1; - ival = PyInt_AsSsize_t(x); - Py_DECREF(x); - return ival; -} -static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) { - return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False); -} -static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { - return PyInt_FromSize_t(ival); -} - - -#endif /* Py_PYTHON_H */