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NE in pipt file is now used instead of the whole loaded ensemble #95

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Merged
merged 1 commit into from
Apr 25, 2025
Merged

NE in pipt file is now used instead of the whole loaded ensemble #95

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20 changes: 15 additions & 5 deletions ensemble/ensemble.py
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Original file line number Diff line number Diff line change
Expand Up @@ -134,14 +134,24 @@ def __init__(self, keys_en, sim, redund_sim=None):
# individually).
self.state = {key: val for key, val in tmp_load.items()}

# Find the number of ensemble members from state variable
# Find the number of ensemble members from loaded state variables
tmp_ne = []
for tmp_state in self.state.keys():
tmp_ne.extend([self.state[tmp_state].shape[1]])
if max(tmp_ne) != min(tmp_ne):
print('\033[1;33mInput states have different ensemble size\033[1;m')
sys.exit(1)
self.ne = min(tmp_ne)

if 'ne' not in self.keys_en: # NE not specified in input file
if max(tmp_ne) != min(tmp_ne): #Check loaded ensembles are the same size (if more than one state variable)
print('\033[1;33mInput states have different ensemble size\033[1;m')
sys.exit(1)
self.ne = min(tmp_ne) # Use the number of ensemble members in loaded ensemble
else:
# Use the number of ensemble members specified in input file (may be fewer than loaded)
self.ne = int(self.keys_en['ne'])
if self.ne < min(tmp_ne):
# pick correct number of ensemble members
self.state = {key: val[:,:self.ne] for key, val in self.state.items()}
else:
print('\033[1;33mInput states are smaller than NE\033[1;m')
self._ext_ml_info()

def _ext_ml_info(self):
Expand Down
11 changes: 1 addition & 10 deletions simulator/flow_rock.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,6 @@
from pylops.utils.wavelets import ricker
from pylops.signalprocessing import Convolve1D
import sys
sys.path.append("/home/AD.NORCERESEARCH.NO/mlie/")
from PyGRDECL.GRDECL_Parser import GRDECL_Parser # https://github.com/BinWang0213/PyGRDECL/tree/master
from scipy.interpolate import interp1d
from scipy.interpolate import griddata
Expand All @@ -41,8 +40,6 @@ def __init__(self, input_dict=None, filename=None, options=None):
super().__init__(input_dict, filename, options)
self._getpeminfo(input_dict)

self.dum_file_root = 'dummy.txt'
self.dum_entry = str(0)
self.date_slack = None
if 'date_slack' in input_dict:
self.date_slack = int(input_dict['date_slack'])
Expand Down Expand Up @@ -738,7 +735,7 @@ def run_fwd_sim(self, state, member_i, del_folder=True):

# The inherited simulator also has a run_fwd_sim. Call this.
self.ensemble_member = member_i
self.pred_data = super().run_fwd_sim(state, member_i, del_folder=del_folder)
return super().run_fwd_sim(state, member_i, del_folder=del_folder)

def call_sim(self, folder=None, wait_for_proc=False, run_reservoir_model=None, save_folder=None):
# replace the sim2seis part (which is unusable) by avo based on Pylops
Expand Down Expand Up @@ -855,11 +852,8 @@ def calc_velocities(self, folder, save_folder, grid, v, f_dim):
# The properties in pem are only given in the active cells
# indices of active cells:


true_indices = np.where(grid['ACTNUM'])



# Alt 2
if len(self.pem.getBulkVel()) == len(true_indices[0]):
#self.vp = np.full(f_dim, self.avo_config['vp_shale'])
Expand Down Expand Up @@ -1037,7 +1031,6 @@ def _calc_avo_props(self, dt=0.0005):
f0=self.avo_config['frequency'])



# Travel time corresponds to reflectivity series
t = time_sample[:, :, 0:-1]

Expand Down Expand Up @@ -1096,8 +1089,6 @@ def _calc_avo_props_active_cells(self, grid, dt=0.0005):
# TOPS[:, :, 0] corresponds to the depth profile of the reservoir top on the first layer
top_res = 2 * self.TOPS[:, :, 0] / vp_shale



# Cumulative traveling time through the reservoir in vertical direction
cum_time_res = np.cumsum(2 * self.DZ / self.vp, axis=2) + top_res[:, :, np.newaxis]

Expand Down