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py_model_couplers.cc
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Sun, Nov 10, 06:09

py_model_couplers.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 <aka_error.hh>
#include <cohesive_contact_solvercallback.hh>
#include <coupler_solid_cohesive_contact.hh>
#include <coupler_solid_contact.hh>
#include <element_synchronizer.hh>
#include <node_synchronizer.hh>
#include <non_linear_solver.hh>
/* -------------------------------------------------------------------------- */
#include <pybind11/pybind11.h>
/* -------------------------------------------------------------------------- */
namespace py = pybind11;
/* -------------------------------------------------------------------------- */
namespace akantu {
namespace {
template <class CouplerSolidContact_>
auto register_coupler_solid_contact(py::module & mod,
const std::string & name)
-> py::class_<CouplerSolidContact_, Model> {
return py::class_<CouplerSolidContact_, Model>(mod, name.c_str(),
py::multiple_inheritance())
.def(py::init<Mesh &, UInt, const ID &, std::shared_ptr<DOFManager>>(),
py::arg("mesh"), py::arg("spatial_dimension") = _all_dimensions,
py::arg("id") = "coupler_solid_contact",
py::arg("dof_manager") = nullptr)
.def("applyBC",
[](CouplerSolidContact_ & self,
BC::Dirichlet::DirichletFunctor & func,
const std::string & element_group) {
self.applyBC(func, element_group);
})
.def("applyBC",
[](CouplerSolidContact_ & self, BC::Neumann::NeumannFunctor & func,
const std::string & element_group) {
self.applyBC(func, element_group);
})
.def("getContactMechanicsModel",
&CouplerSolidContact_::getContactMechanicsModel,
py::return_value_policy::reference)
.def("getDisplacement", &CouplerSolidContact_::getDisplacement,
py::return_value_policy::reference)
.def("getVelocity", &CouplerSolidContact_::getVelocity,
py::return_value_policy::reference)
.def("getAcceleration", &CouplerSolidContact_::getAcceleration,
py::return_value_policy::reference)
.def("getMass", &CouplerSolidContact_::getMass,
py::return_value_policy::reference)
.def("getContactForce", &CouplerSolidContact_::getContactForce,
py::return_value_policy::reference)
.def("getContactDetector", &CouplerSolidContact_::getContactDetector,
py::return_value_policy::reference)
.def("setTimeStep", &CouplerSolidContact_::setTimeStep,
py::arg("time_step"), py::arg("solver_id") = "")
.def("getStableTimeStep", &CouplerSolidContact_::getStableTimeStep);
}
} // namespace
/* -------------------------------------------------------------------------- */
void register_model_couplers(py::module & mod) {
register_coupler_solid_contact<CouplerSolidContact>(mod,
"CouplerSolidContact")
.def(
"getSolidMechanicsModel",
[](CouplerSolidContact & self) -> decltype(auto) {
return self.getSolidMechanicsModel();
},
py::return_value_policy::reference)
.def(
"initFull",
[](CouplerSolidContact & self,
const AnalysisMethod & analysis_method) {
self.initFull(_analysis_method = analysis_method);
},
py::arg("_analysis_method") = _explicit_lumped_mass);
register_coupler_solid_contact<CouplerSolidCohesiveContact>(
mod, "CouplerSolidCohesiveContact")
.def(
"initFull",
[](CouplerSolidCohesiveContact & self,
const AnalysisMethod & analysis_method, bool is_extrinsic) {
self.initFull(_analysis_method = analysis_method,
_is_extrinsic = is_extrinsic);
},
py::arg("_analysis_method") = _explicit_lumped_mass,
py::arg("_is_extrinsic") = false)
.def("checkCohesiveStress",
[](CouplerSolidCohesiveContact & self) {
return self.checkCohesiveStress();
})
.def(
"getSolidMechanicsModelCohesive",
[](CouplerSolidCohesiveContact & self) -> decltype(auto) {
return self.getSolidMechanicsModelCohesive();
},
py::return_value_policy::reference);
}
} // namespace akantu

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