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rAKA/test/test_mesh_utils/test_buildfacets/test_buildfacets_triangle_3.cc
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test_buildfacets_triangle_3.cc
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/**
* @file test_buildfacets_triangle_3.cc
*
* @author Mauro Corrado <mauro.corrado@epfl.ch>
*
* @date creation: Fri Sep 18 2015
* @date last modification: Wed Nov 08 2017
*
* @brief Test to check the building of the facets. Mesh with triangles
*
*
* @section LICENSE
*
* Copyright (©) 2015-2021 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 <fstream>
#include <iostream>
#include <limits>
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "mesh.hh"
#include "mesh_utils.hh"
/* -------------------------------------------------------------------------- */
using namespace akantu;
int main(int argc, char * argv[]) {
initialize(argc, argv);
const UInt spatial_dimension = 2;
const ElementType type = _triangle_3;
Mesh mesh(spatial_dimension);
mesh.read("triangle_3.msh");
const auto & mesh_facets = mesh.initMeshFacets("mesh_facets");
const ElementType type_facet = mesh.getFacetType(type);
const ElementType type_subfacet = mesh.getFacetType(type_facet);
/* ------------------------------------------------------------------------ */
/* Element to Subelement testing */
/* ------------------------------------------------------------------------ */
const Array<std::vector<Element>> & el_to_subel2 =
mesh_facets.getElementToSubelement(type_facet);
const Array<std::vector<Element>> & el_to_subel1 =
mesh_facets.getElementToSubelement(type_subfacet);
std::cout << "ElementToSubelement2" << std::endl;
for (UInt i = 0; i < el_to_subel2.size(); ++i) {
std::cout << type_facet << " " << i << " connected to ";
for (UInt j = 0; j < 2; ++j) {
std::cout << el_to_subel2(i)[j].type << " " << el_to_subel2(i)[j].element
<< ", ";
}
std::cout << " " << std::endl;
}
std::cout << "ElementToSubelement1" << std::endl;
for (UInt i = 0; i < el_to_subel1.size(); ++i) {
std::cout << type_subfacet << " " << i << " connected to ";
for (UInt j = 0; j < el_to_subel1(i).size(); ++j) {
std::cout << el_to_subel1(i)[j].type << " " << el_to_subel1(i)[j].element
<< ", ";
}
std::cout << " " << std::endl;
}
/* ------------------------------------------------------------------------ */
/* Subelement to Element testing */
/* ------------------------------------------------------------------------ */
const Array<Element> & subel_to_el2 =
mesh_facets.getSubelementToElement(type);
const Array<Element> & subel_to_el1 =
mesh_facets.getSubelementToElement(type_facet);
std::cout << " " << std::endl;
std::cout << "SubelementToElement2" << std::endl;
for (UInt i = 0; i < subel_to_el2.size(); ++i) {
std::cout << type << " " << i << " connected to ";
for (UInt j = 0; j < 3; ++j) {
std::cout << subel_to_el2(i, j).type << " " << subel_to_el2(i, j).element
<< ", ";
}
std::cout << " " << std::endl;
}
std::cout << "SubelementToElement1" << std::endl;
for (UInt i = 0; i < subel_to_el1.size(); ++i) {
std::cout << type_facet << " " << i << " connected to ";
for (UInt j = 0; j < 2; ++j) {
std::cout << subel_to_el1(i, j).type << " " << subel_to_el1(i, j).element
<< ", ";
}
std::cout << " " << std::endl;
}
finalize();
return EXIT_SUCCESS;
}
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