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test_fe_engine_precomputation.cc
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Sun, Jun 30, 22:44

test_fe_engine_precomputation.cc
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/**
* @file test_fe_engine_percompuation.cc
*
* @author Aurelia Cuba Ramos <aurelia.cubaramos@epfl.ch>
*
* @date creation: Fri Oct 30 2015
* @date last modification: Fri Oct 30 2015
*
* @brief test the fe-engine precomputations for IGFEM elements
*
*
* Copyright (©) 2010-2012, 2014 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 "fe_engine.hh"
#include "integrator_gauss_igfem.hh"
#include "shape_igfem.hh"
/* -------------------------------------------------------------------------- */
#include <fstream>
#include <iostream>
/* -------------------------------------------------------------------------- */
using namespace akantu;
void precompute(const ElementType type);
void generateIGFEMMesh(const ElementType type, Mesh & mesh,
const std::string & filename);
int main(int argc, char * argv[]) {
akantu::initialize(argc, argv);
debug::setDebugLevel(dblTest);
/// precompuation for _igfem_triangle_4
AKANTU_DEBUG_INFO("precomputation for _igfem_triangle_4...");
precompute(_igfem_triangle_4);
/// precompuation for _igfem_triangle_5
AKANTU_DEBUG_INFO("precomputation for _igfem_triangle_5...");
precompute(_igfem_triangle_5);
finalize();
return EXIT_SUCCESS;
}
/* -------------------------------------------------------------------------- */
void precompute(const ElementType type) {
Int dim = 2;
std::stringstream mesh_info;
mesh_info << "mesh_info" << type << ".txt";
Mesh my_mesh(dim);
generateIGFEMMesh(type, my_mesh, mesh_info.str());
FEEngine * fem =
new FEEngineTemplate<IntegratorGauss, ShapeLagrange, _ek_igfem>(
my_mesh, dim, "my_fem");
fem->initShapeFunctions();
std::cout << *fem << std::endl;
delete fem;
}

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