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rAKA/test/test_mesh_utils/test_buildfacets/test_buildfacets_tetrahedron.cc
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test_buildfacets_tetrahedron.cc
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/**
* @file test_cohesive_buildfacets_tetrahedron.cc
*
* @author Marco Vocialta <marco.vocialta@epfl.ch>
*
* @date Wed Oct 03 10:20:53 2012
*
* @brief Test for cohesive elements
*
* @section LICENSE
*
* Copyright (©) 2010-2011 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 <iostream>
#include <limits>
#include <fstream>
/* -------------------------------------------------------------------------- */
#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 = 3;
const ElementType type = _tetrahedron_10;
Mesh mesh(spatial_dimension);
mesh.read("tetrahedron.msh");
Mesh mesh_facets(mesh.initMeshFacets("mesh_facets"));
MeshUtils::buildAllFacets(mesh, mesh_facets);
// debug::setDebugLevel(dblDump);
// std::cout << mesh << std::endl;
// std::cout << mesh_facets << std::endl;
const ElementType type_facet = mesh.getFacetType(type);
const ElementType type_subfacet = mesh.getFacetType(type_facet);
const ElementType type_subsubfacet = mesh.getFacetType(type_subfacet);
/* ------------------------------------------------------------------------ */
/* Element to Subelement testing */
/* ------------------------------------------------------------------------ */
const Array< std::vector<Element> > & el_to_subel3 = mesh_facets.getElementToSubelement(type_facet);
const Array< std::vector<Element> > & el_to_subel2 = mesh_facets.getElementToSubelement(type_subfacet);
const Array< std::vector<Element> > & el_to_subel1 = mesh_facets.getElementToSubelement(type_subsubfacet);
/// build vectors for comparison
Array<Element> tetrahedron(2);
tetrahedron(0).type = type;
tetrahedron(0).element = 1;
tetrahedron(1).type = type;
tetrahedron(1).element = 11;
Array<Element> triangle(8);
triangle(0).type = type_facet;
triangle(0).element = 0;
triangle(1).type = type_facet;
triangle(1).element = 2;
triangle(2).type = type_facet;
triangle(2).element = 4;
triangle(3).type = type_facet;
triangle(3).element = 7;
triangle(4).type = type_facet;
triangle(4).element = 16;
triangle(5).type = type_facet;
triangle(5).element = 18;
triangle(6).type = type_facet;
triangle(6).element = 24;
triangle(7).type = type_facet;
triangle(7).element = 26;
Array<Element> segment(13);
segment(0).type = type_subfacet;
segment(0).element = 0;
segment(1).type = type_subfacet;
segment(1).element = 1;
segment(2).type = type_subfacet;
segment(2).element = 3;
segment(3).type = type_subfacet;
segment(3).element = 7;
segment(4).type = type_subfacet;
segment(4).element = 9;
segment(5).type = type_subfacet;
segment(5).element = 12;
segment(6).type = type_subfacet;
segment(6).element = 13;
segment(7).type = type_subfacet;
segment(7).element = 16;
segment(8).type = type_subfacet;
segment(8).element = 18;
segment(9).type = type_subfacet;
segment(9).element = 21;
segment(10).type = type_subfacet;
segment(10).element = 27;
segment(11).type = type_subfacet;
segment(11).element = 32;
segment(12).type = type_subfacet;
segment(12).element = 34;
/// comparison
for (UInt i = 0; i < tetrahedron.getSize(); ++i) {
if (tetrahedron(i).type != el_to_subel3(4)[i].type ||
tetrahedron(i).element != el_to_subel3(4)[i].element) {
std::cout << tetrahedron(i).element << " " << el_to_subel3(4)[i].element << std::endl;
std::cout << "The two tetrahedrons connected to triangle 4 are wrong"
<< std::endl;
return EXIT_FAILURE;
}
}
for (UInt i = 0; i < triangle.getSize(); ++i) {
if (triangle(i).type != el_to_subel2(0)[i].type ||
triangle(i).element != el_to_subel2(0)[i].element) {
std::cout << "The triangles connected to segment 0 are wrong"
<< std::endl;
return EXIT_FAILURE;
}
}
for (UInt i = 0; i < segment.getSize(); ++i) {
if (segment(i).type != el_to_subel1(1)[i].type ||
segment(i).element != el_to_subel1(1)[i].element) {
std::cout << "The segments connected to point 1 are wrong"
<< std::endl;
return EXIT_FAILURE;
}
}
/* ------------------------------------------------------------------------ */
/* Subelement to Element testing */
/* ------------------------------------------------------------------------ */
const Array<Element> & subel_to_el3 = mesh_facets.getSubelementToElement(type);
const Array<Element> & subel_to_el2 = mesh_facets.getSubelementToElement(type_facet);
const Array<Element> & subel_to_el1 = mesh_facets.getSubelementToElement(type_subfacet);
/// build vectors for comparison
Array<Element> triangle2(mesh.getNbFacetsPerElement(type));
triangle2(0).type = type_facet;
triangle2(0).element = 4;
triangle2(1).type = type_facet;
triangle2(1).element = 5;
triangle2(2).type = type_facet;
triangle2(2).element = 6;
triangle2(3).type = type_facet;
triangle2(3).element = 7;
Array<Element> segment2(3);
segment2(0).type = type_subfacet;
segment2(0).element = 1;
segment2(1).type = type_subfacet;
segment2(1).element = 3;
segment2(2).type = type_subfacet;
segment2(2).element = 4;
Array<Element> point(2);
point(0).type = mesh.getFacetType(type_subfacet);
point(0).element = 1;
point(1).type = mesh.getFacetType(type_subfacet);
point(1).element = 2;
/// comparison
for (UInt i = 0; i < triangle2.getSize(); ++i) {
if (triangle2(i).type != subel_to_el3(1, i).type ||
triangle2(i).element != subel_to_el3(1, i).element) {
std::cout << "The triangles connected to tetrahedron 1 are wrong"
<< std::endl;
return EXIT_FAILURE;
}
}
for (UInt i = 0; i < segment2.getSize(); ++i) {
if (segment2(i).type != subel_to_el2(1, i).type ||
segment2(i).element != subel_to_el2(1, i).element) {
std::cout << "The segments connected to triangle 1 are wrong"
<< std::endl;
return EXIT_FAILURE;
}
}
for (UInt i = 0; i < point.getSize(); ++i) {
if (point(i).type != subel_to_el1(1, i).type ||
point(i).element != subel_to_el1(1, i).element) {
std::cout << "The points connected to segment 1 are wrong"
<< std::endl;
return EXIT_FAILURE;
}
}
finalize();
std::cout << "OK: test_cohesive_buildfacets was passed!" << std::endl;
return EXIT_SUCCESS;
}
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