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rAKA/src/model/solid_mechanics/solid_mechanics_model_cohesive/material_selector_cohesive.cc
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material_selector_cohesive.cc
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/**
* @file material_selector_cohesive.cc
*
* @author Mauro Corrado <mauro.corrado@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
* @author Marco Vocialta <marco.vocialta@epfl.ch>
*
* @date creation: Fri Dec 11 2015
* @date last modification: Mon Dec 14 2015
*
* @brief Material selector for cohesive elements
*
* @section LICENSE
*
* Copyright (©) 2015 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 "material_selector_cohesive.hh"
#include "solid_mechanics_model_cohesive.hh"
namespace akantu {
/* -------------------------------------------------------------------------- */
DefaultMaterialCohesiveSelector::DefaultMaterialCohesiveSelector(
const SolidMechanicsModelCohesive & model)
: DefaultMaterialSelector(model.getMaterialByElement()),
facet_material(model.getFacetMaterial()), mesh(model.getMesh()) {}
/* -------------------------------------------------------------------------- */
UInt DefaultMaterialCohesiveSelector::operator()(const Element & element) {
if (Mesh::getKind(element.type) == _ek_cohesive) {
try {
const Array<Element> & cohesive_el_to_facet =
mesh.getMeshFacets().getSubelementToElement(element.type,
element.ghost_type);
bool third_dimension = (mesh.getSpatialDimension() == 3);
const Element & facet =
cohesive_el_to_facet(element.element, third_dimension);
if (facet_material.exists(facet.type, facet.ghost_type)) {
return facet_material(facet.type, facet.ghost_type)(facet.element);
} else {
return MaterialSelector::operator()(element);
}
} catch (...) {
return MaterialSelector::operator()(element);
}
} else if (Mesh::getSpatialDimension(element.type) ==
mesh.getSpatialDimension() - 1) {
return facet_material(element.type, element.ghost_type)(element.element);
} else {
return DefaultMaterialSelector::operator()(element);
}
}
/* -------------------------------------------------------------------------- */
MeshDataMaterialCohesiveSelector::MeshDataMaterialCohesiveSelector(
const SolidMechanicsModelCohesive & model)
: MeshDataMaterialSelector<std::string>("physical_names", model),
mesh_facets(model.getMeshFacets()),
material_index(mesh_facets.getData<UInt>("physical_names")) {
third_dimension = (model.getSpatialDimension() == 3);
}
/* -------------------------------------------------------------------------- */
UInt MeshDataMaterialCohesiveSelector::operator()(const Element & element) {
if (Mesh::getKind(element.type) == _ek_cohesive) {
const Array<Element> & cohesive_el_to_facet =
mesh_facets.getSubelementToElement(element.type, element.ghost_type);
const Element & facet =
cohesive_el_to_facet(element.element, third_dimension);
UInt material_id =
material_index(facet.type, facet.ghost_type)(facet.element);
UInt fallback_id = MaterialSelector::operator()(element);
return std::max(material_id, fallback_id);
} else
return MeshDataMaterialSelector<std::string>::operator()(element);
}
} // namespace akantu
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