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py_phase_field_model.cc
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Thu, Dec 12, 18:53

py_phase_field_model.cc
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/**
* Copyright (©) 2019-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This file is part of Akantu
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*/
/* -------------------------------------------------------------------------- */
#include "py_aka_array.hh"
/* -------------------------------------------------------------------------- */
#include <coupler_solid_phasefield.hh>
#include <non_linear_solver.hh>
#include <phase_field_model.hh>
/* -------------------------------------------------------------------------- */
#include <pybind11/pybind11.h>
/* -------------------------------------------------------------------------- */
namespace py = pybind11;
/* -------------------------------------------------------------------------- */
namespace akantu {
/* -------------------------------------------------------------------------- */
#define def_function_nocopy(func_name) \
def( \
#func_name, \
[](PhaseFieldModel & self) -> decltype(auto) { \
return self.func_name(); \
}, \
py::return_value_policy::reference)
#define def_function(func_name) \
def(#func_name, [](PhaseFieldModel & self) -> decltype(auto) { \
return self.func_name(); \
})
/* -------------------------------------------------------------------------- */
void register_phase_field_model(py::module & mod) {
py::class_<PhaseFieldModelOptions>(mod, "PhaseFieldModelOptions")
.def(py::init<AnalysisMethod>(), py::arg("analysis_method") = _static);
py::class_<PhaseFieldModel, Model>(mod, "PhaseFieldModel",
py::multiple_inheritance())
.def(py::init<Mesh &, Int, const ID &, std::shared_ptr<DOFManager>,
const ModelType>(),
py::arg("mesh"), py::arg("spatial_dimension") = _all_dimensions,
py::arg("id") = "phase_field_model",
py::arg("dof_manager") = nullptr,
py::arg("model_type") = ModelType::_phase_field_model)
.def(
"initFull",
[](PhaseFieldModel & self, const PhaseFieldModelOptions & options) {
self.initFull(options);
},
py::arg("_analysis_method") = PhaseFieldModelOptions())
.def(
"initFull",
[](PhaseFieldModel & self, const AnalysisMethod & analysis_method) {
self.initFull(_analysis_method = analysis_method);
},
py::arg("_analysis_method"))
.def("applyDirichletBC",
[](PhaseFieldModel & /*self*/) {
PyErr_WarnEx(
PyExc_DeprecationWarning,
"applyDirichletBC() is deprecated, use applyBC instead", 1);
})
.def("applyBC",
[](PhaseFieldModel & self, BC::Dirichlet::DirichletFunctor & func,
const std::string & element_group) {
self.applyBC(func, element_group);
})
.def("applyBC",
[](PhaseFieldModel & self, BC::Neumann::NeumannFunctor & func,
const std::string & element_group) {
self.applyBC(func, element_group);
})
.def("setTimeStep", &PhaseFieldModel::setTimeStep, py::arg("time_step"),
py::arg("solver_id") = "")
.def(
"getEnergy",
[](PhaseFieldModel & self, const ID & energy_id) {
return self.getEnergy(energy_id);
},
py::arg("energy_id") = "dissipated")
.def(
"getEnergy",
[](PhaseFieldModel & self, const std::string & group_id) {
return self.getEnergy(group_id);
},
py::arg("group_id"))
.def_function(assembleStiffnessMatrix)
.def_function(assembleInternalForces)
.def_function_nocopy(getDamage)
.def_function_nocopy(getInternalForce)
.def_function_nocopy(getBlockedDOFs)
.def_function_nocopy(getMesh)
.def(
"getPhaseField",
[](PhaseFieldModel & self, Idx phase_field_id) -> decltype(auto) {
return self.getConstitutiveLaw(phase_field_id);
},
py::arg("phase_field_id"), py::return_value_policy::reference)
.def("getPhaseFieldIndex", &PhaseFieldModel::getConstitutiveLawIndex)
.def("setPhaseFieldSelector",
&PhaseFieldModel::setConstitutiveLawSelector);
}
void register_phase_field_coupler(py::module & mod) {
py::class_<CouplerSolidPhaseField, Model>(mod, "CouplerSolidPhaseField")
.def(py::init<Mesh &, Int, const ID &, const ModelType>(),
py::arg("mesh"), py::arg("spatial_dimension") = _all_dimensions,
py::arg("id") = "coupler_solid_phasefield",
py::arg("model_type") = ModelType::_coupler_solid_phasefield)
.def("solve",
[](CouplerSolidPhaseField & self, const ID & solid_solver_id,
const ID & phase_solver_id) {
self.solve(solid_solver_id, phase_solver_id);
})
.def("getSolidMechanicsModel",
&CouplerSolidPhaseField::getSolidMechanicsModel,
py::return_value_policy::reference)
.def("getPhaseFieldModel", &CouplerSolidPhaseField::getPhaseFieldModel,
py::return_value_policy::reference);
}
} // namespace akantu

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