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test_solid_mechanics_model_fixture.hh
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test_solid_mechanics_model_fixture.hh
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/**
* @file test_solid_mechanics_model_fixture.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Tue Nov 14 2017
* @date last modification: Wed Nov 18 2020
*
* @brief Main solif mechanics test file
*
*
* @section LICENSE
*
* Copyright (©) 2016-2021 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 "communicator.hh"
#include "mesh_utils.hh"
#include "solid_mechanics_model.hh"
#include "test_gtest_utils.hh"
/* -------------------------------------------------------------------------- */
#include <gtest/gtest.h>
#include <vector>
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_TEST_SOLID_MECHANICS_MODEL_FIXTURE_HH_
#define AKANTU_TEST_SOLID_MECHANICS_MODEL_FIXTURE_HH_
using namespace akantu;
// This fixture uses very small meshes with a volume of 1.
template <typename type_> class TestSMMFixture : public ::testing::Test {
public:
static constexpr ElementType type = type_::value;
static constexpr size_t spatial_dimension =
ElementClass<type>::getSpatialDimension();
void SetUp() override {
this->mesh = std::make_unique<Mesh>(this->spatial_dimension);
auto prank = Communicator::getStaticCommunicator().whoAmI();
if (prank == 0) {
this->mesh->read(this->mesh_file);
if (spatial_dimension > 1 and
mesh->getNbElement(spatial_dimension - 1) == 0) {
MeshUtils::buildFacets(*this->mesh);
}
}
mesh->distribute();
SCOPED_TRACE(std::to_string(this->type).c_str());
model = std::make_unique<SolidMechanicsModel>(*mesh, _all_dimensions,
std::to_string(this->type));
}
void initModel(const ID & input, const AnalysisMethod & analysis_method) {
getStaticParser().parse(input);
this->model->initFull(_analysis_method = analysis_method);
if (analysis_method != _static) {
auto time_step = this->model->getStableTimeStep() / 10.;
this->model->setTimeStep(time_step);
}
// std::cout << "timestep: " << time_step << std::endl;
if (this->dump_paraview) {
std::stringstream base_name;
base_name << "bar" << analysis_method << this->type;
this->model->setBaseName(base_name.str());
this->model->addDumpFieldVector("displacement");
this->model->addDumpFieldVector("blocked_dofs");
if (analysis_method != _static) {
this->model->addDumpField("velocity");
this->model->addDumpField("acceleration");
}
if (this->mesh->isDistributed()) {
this->model->addDumpField("partitions");
}
this->model->addDumpFieldVector("external_force");
this->model->addDumpFieldVector("internal_force");
this->model->addDumpField("stress");
this->model->addDumpField("strain");
}
}
void TearDown() override {
model.reset(nullptr);
mesh.reset(nullptr);
}
protected:
std::string mesh_file{std::to_string(this->type) + ".msh"};
std::unique_ptr<Mesh> mesh;
std::unique_ptr<SolidMechanicsModel> model;
bool dump_paraview{false};
};
template <typename type_> constexpr ElementType TestSMMFixture<type_>::type;
template <typename type_>
constexpr size_t TestSMMFixture<type_>::spatial_dimension;
template <typename T>
using is_not_pentahedron =
aka::negation<aka::disjunction<is_element<T, _pentahedron_6>,
is_element<T, _pentahedron_15>>>;
using TestElementTypesFiltered =
tuple_filter_t<is_not_pentahedron, TestElementTypes>;
// using gtest_element_types = gtest_list_t<TestElementTypesFiltered>;
using gtest_element_types = gtest_list_t<TestElementTypes>;
TYPED_TEST_SUITE(TestSMMFixture, gtest_element_types, );
#endif /* AKANTU_TEST_SOLID_MECHANICS_MODEL_FIXTURE_HH_ */

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