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test_facet_element_mapping.cc
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Thu, Oct 31, 14:04

test_facet_element_mapping.cc
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/**
* @file test_facet_element_mapping.cc
*
* @author Dana Christen <dana.christen@gmail.com>
*
* @date creation: Fri May 03 2013
* @date last modification: Mon Jul 13 2015
*
* @brief Test of the MeshData class
*
* @section LICENSE
*
* Copyright (©) 2014, 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 "mesh.hh"
#include "mesh_utils.hh"
#include "aka_common.hh"
#include "aka_error.hh"
/* -------------------------------------------------------------------------- */
#include <iostream>
#include <string>
/* -------------------------------------------------------------------------- */
using namespace akantu;
using namespace std;
int main(int argc, char *argv[]) {
// Testing the subelement-to-element mappings
UInt spatial_dimension(3);
akantu::initialize(argc, argv);
Mesh mesh(spatial_dimension, "my_mesh");
mesh.read("./cube_physical_names.msh");
typedef Array< std::vector<Element> > ElemToSubelemMapping;
typedef Array<Element> SubelemToElemMapping;
std::cout << "ELEMENT-SUBELEMENT MAPPING:" << std::endl;
for (ghost_type_t::iterator git = ghost_type_t::begin(); git != ghost_type_t::end(); ++git) {
Mesh::type_iterator tit = mesh.firstType(spatial_dimension, *git);
Mesh::type_iterator tend = mesh.lastType(spatial_dimension, *git);
std::cout << " " << "Ghost type: " << *git << std::endl;
for (;tit != tend; ++tit) {
const SubelemToElemMapping & subelement_to_element = mesh.getSubelementToElement(*tit, *git);
std::cout << " " << " " << "Element type: " << *tit << std::endl;
std::cout << " " << " " << " " << "subelement_to_element:" << std::endl;
subelement_to_element.printself(std::cout, 8);
for(UInt i(0); i < subelement_to_element.getSize(); ++i) {
std::cout << " ";
for(UInt j(0); j < mesh.getNbFacetsPerElement(*tit); ++j) {
if(subelement_to_element(i, j) != ElementNull) {
subelement_to_element(i, j).printself(std::cout);
std::cout << ", ";
} else {
std::cout << "ElementNull" << ", ";
}
}
std::cout << "for element " << i << std::endl;
}
}
tit = mesh.firstType(spatial_dimension -1, *git);
tend = mesh.lastType(spatial_dimension -1 , *git);
for (;tit != tend; ++tit) {
const ElemToSubelemMapping & element_to_subelement = mesh.getElementToSubelement(*tit, *git);
std::cout << " " << " " << "Element type: " << *tit << std::endl;
std::cout << " " << " " << " " << "element_to_subelement:" << std::endl;
element_to_subelement.printself(std::cout, 8);
for(UInt i(0); i < element_to_subelement.getSize(); ++i) {
const std::vector<Element> & vec = element_to_subelement(i);
std::cout << " " ;
std::cout << "item " << i << ": [ ";
if(vec.size() > 0) {
for(UInt j(0); j < vec.size(); ++j) {
if(vec[j] != ElementNull) {
std::cout << vec[j] << ", ";
} else {
std::cout << "ElementNull" << ", ";
}
}
} else {
std::cout << "empty, " ;
}
std::cout << "]" << ", " << std::endl;
}
std::cout << std::endl;
}
}
return 0;
}

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