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py_poisson_model.cc
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/**
* @file py_poisson_model.cc
*
* @author Mohit Pundir <mpundir@ethz.ch>
*
* @date creation: Mon May 09 2022
* @date last modification: Mon May 09 2022
*
* @brief pybind11 interface to Poisson Model
*
*
* @section LICENSE
*
* Copyright (©) 2018-2021 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* 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 <non_linear_solver.hh>
#include <poisson_model.hh>
/* -------------------------------------------------------------------------- */
#include <pybind11/pybind11.h>
/* -------------------------------------------------------------------------- */
namespace py = pybind11;
/* -------------------------------------------------------------------------- */
namespace akantu {
/* -------------------------------------------------------------------------- */
#define def_deprecated(func_name, mesg) \
def(func_name, [](py::args, py::kwargs) { AKANTU_ERROR(mesg); })
#define def_function_nocopy(func_name) \
def( \
#func_name, \
[](PoissonModel & self) -> decltype(auto) { \
return self.func_name(); \
}, \
py::return_value_policy::reference)
#define def_function(func_name) \
def(#func_name, [](PoissonModel & self) -> decltype(auto) { \
return self.func_name(); \
})
/* -------------------------------------------------------------------------- */
void register_poisson_model(py::module & mod) {
py::class_<PoissonModelOptions>(mod, "PoissonModelOptions")
.def(py::init<AnalysisMethod>(),
py::arg("_analysis_method") = _explicit_lumped_mass);
py::class_<PoissonModel, Model>(mod, "PoissonModel",
py::multiple_inheritance())
.def(py::init<Mesh &, UInt, const ID &, std::shared_ptr<DOFManager>,
const ModelType>(),
py::arg("mesh"), py::arg("spatial_dimension") = _all_dimensions,
py::arg("id") = "poisson_model",
py::arg("dof_manager") = nullptr,
py::arg("model_type") = ModelType::_poisson_model)
.def(
"initFull",
[](PoissonModel & self,
const PoissonModelOptions & options) {
self.initFull(options);
},
py::arg("option") = PoissonModelOptions())
.def(
"initFull",
[](PoissonModel & self,
const AnalysisMethod & analysis_method) {
self.initFull(_analysis_method = analysis_method);
},
py::arg("_analysis_method"))
.def_deprecated("applyDirichletBC", "Deprecated: use applyBC")
.def("applyBC",
[](PoissonModel & self,
BC::Dirichlet::DirichletFunctor & func,
const std::string & element_group) {
self.applyBC(func, element_group);
})
.def("applyBC",
[](PoissonModel & self, BC::Neumann::NeumannFunctor & func,
const std::string & element_group) {
self.applyBC(func, element_group);
})
.def("setTimeStep", &PoissonModel::setTimeStep,
py::arg("time_step"), py::arg("solver_id") = "")
.def_function(assembleStiffnessMatrix)
.def_function(assembleInternalDofRate)
.def_function(assembleCapacity)
.def_function(assembleCapacityLumped)
.def_function(getStableTimeStep)
.def_function_nocopy(getDof)
.def_function_nocopy(getInternalDofRate)
.def_function_nocopy(getExternalDofRate)
.def_function_nocopy(getBlockedDOFs)
.def_function_nocopy(getMesh)
.def(
"getConstitutiveLaw",
[](PoissonModel & self, UInt constitutive_law_id) -> decltype(auto) {
return self.getConstitutiveLaw(constitutive_law_id);
},
py::arg("constitutive_law_id"), py::return_value_policy::reference)
.def(
"getConstitutiveLaw",
[](PoissonModel & self, const ID & constitutive_law_name)
-> decltype(auto) { return self.getConstitutiveLaw(constitutive_law_name); },
py::arg("constitutive_law_name"), py::return_value_policy::reference)
.def("getNbConstitutiveLaws", &PoissonModel::getNbConstitutiveLaws)
.def("getConstitutiveLawIndex", &PoissonModel::getConstitutiveLawIndex)
.def("setConstitutiveLawSelector",
[](PoissonModel & self,
std::shared_ptr<ConstitutiveLawSelector> constitutive_law_selector) {
std::cout << (*constitutive_law_selector)(ElementNull) << std::endl;
self.setConstitutiveLawSelector(constitutive_law_selector);
})
.def("getConstitutiveLawSelector", &PoissonModel::getConstitutiveLawSelector)
.def(
"getConstitutiveLawByElement",
[](const PoissonModel & self) -> decltype(auto) {
return self.getConstitutiveLawByElement();
},
py::return_value_policy::reference, py::keep_alive<0, 1>())
.def("reassignConstitutiveLaw", &PoissonModel::reassignConstitutiveLaw)
.def(
"registerNewConstitutiveLaw",
[](PoissonModel & self, const ID & law_name,
const ID & law_type, const ID & opt_param) -> decltype(auto) {
return self.registerNewConstitutiveLaw(law_name, law_type, opt_param);
},
py::arg("constitutive_law_name"), py::arg("constitutive_law_type"),
py::arg("option") = "", py::return_value_policy::reference)
.def("initConstitutiveLaws", &PoissonModel::initConstitutiveLaws);
}
} // namespace akantu

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