def _CreateSolver(self):
"""Create the solver
"""
problem_name = self.cosim_settings["problem_data"][
"problem_name"].GetString()
return solver_wrapper_factory.CreateSolverWrapper(
self.cosim_settings["solver_settings"], problem_name)
def __CreateSolverWrappers(self):
# first create all solvers
solvers = {}
for solver_name, solver_settings in self.settings["solvers"].items():
solvers[solver_name] = solver_wrapper_factory.CreateSolverWrapper(
solver_settings, solver_name)
# then order them according to the coupling-loop
solvers_map = OrderedDict()
for i_solver_settings in range(
self.settings["coupling_sequence"].size()):
solver_settings = self.settings["coupling_sequence"][
i_solver_settings]
solver_name = solver_settings["name"].GetString()
solvers_map[solver_name] = solvers[solver_name]
for solver_name in self.settings["solvers"].keys():
if solver_name not in solvers_map:
err_msg = 'Solver "{}" of type "{}"\n'.format(
solver_name, solvers[solver_name]._ClassName())
err_msg += 'is specified in the "solvers" of coupled solver\n'
err_msg += '"{}" of type "{}"\n'.format(
self.name, self._ClassName())
err_msg += 'but not used in the "coupling_sequence"!'
raise Exception(err_msg)
return solvers_map
def Create(settings, models, solver_name):
input_file_name = settings["input_file"].GetString()
settings.RemoveValue("input_file")
if not input_file_name.endswith(".json"):
input_file_name += ".json"
with open(input_file_name, 'r') as parameter_file:
existing_parameters = KM.Parameters(parameter_file.read())
for key, val in existing_parameters["solver_settings"].items():
settings.AddValue(key, val)
return solver_wrapper_factory.CreateSolverWrapper(settings, models,
solver_name)
def __CreateSolverWrappers(self):
# first create all solvers
solvers = {}
for solver_name, solver_settings in self.settings["solvers"].items():
solvers[solver_name] = solver_wrapper_factory.CreateSolverWrapper(
solver_settings, solver_name)
# then order them according to the coupling-loop
# NOTE solvers that are not used in the coupling-sequence will not participate
solvers_map = OrderedDict()
for i_solver_settings in range(
self.settings["coupling_sequence"].size()):
solver_settings = self.settings["coupling_sequence"][
i_solver_settings]
solver_name = solver_settings["name"].GetString()
solvers_map[solver_name] = solvers[solver_name]
return solvers_map
def __CreateSolverWrappers(self):
### ATTENTION, big flaw, also the participants can be coupled solvers !!!
import KratosMultiphysics.CoSimulationApplication.factories.solver_wrapper_factory as solvers_wrapper_factory
from collections import OrderedDict
# first create all solvers
solvers = {}
for solver_name, solver_settings in self.settings["solvers"].items():
solvers[solver_name] = solvers_wrapper_factory.CreateSolverWrapper(solver_settings, solver_name)
# then order them according to the coupling-loop
# NOTE solvers that are not used in the coupling-sequence will not participate
solvers_map = OrderedDict()
for i_solver_settings in range(self.settings["coupling_sequence"].size()):
solver_settings = self.settings["coupling_sequence"][i_solver_settings]
solver_name = solver_settings["name"].GetString()
solvers_map[solver_name] = solvers[solver_name]
return solvers_map
def __CreateSolverWrappers(self, models):
# first create all solvers
solvers = {}
for solver_name, solver_settings in self.settings["solvers"].items():
if models == None:
solver_model = None
else:
solver_model = models.get(
solver_name
) # returns None if "solver_name" is not in models
solvers[solver_name] = solver_wrapper_factory.CreateSolverWrapper(
solver_settings, solver_model, solver_name)
# then order them according to the coupling-loop
solvers_map = OrderedDict()
for i_solver_settings in range(
self.settings["coupling_sequence"].size()):
solver_settings = self.settings["coupling_sequence"][
i_solver_settings]
solver_name = solver_settings["name"].GetString()
solvers_map[solver_name] = solvers[solver_name]
for solver_name in self.settings["solvers"].keys():
if solver_name not in solvers_map:
err_msg = 'Solver "{}" of type "{}"\n'.format(
solver_name, solvers[solver_name]._ClassName())
err_msg += 'is specified in the "solvers" of coupled solver\n'
err_msg += '"{}" of type "{}"\n'.format(
self.name, self._ClassName())
err_msg += 'but not used in the "coupling_sequence"!'
raise Exception(err_msg)
if models != None:
for solver_name in models.keys():
if solver_name not in solvers_map:
raise Exception(
'A Model was given for solver "{}" but this solver does not exist!'
.format(solver_name))
return solvers_map
def __init__(self, settings, solver_name):
super(MappedSolverWrapper, self).__init__(settings, solver_name)
self.wrapped_solver = solvers_wrapper_factory.CreateSolverWrapper(self.settings["settings"]["wrapped_solver_settings"], solver_name)
self.input_mapper = None
self.output_mapper = None
