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rAKA/src/model/model_solver.cc
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model_solver.cc
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/**
* @file model_solver.cc
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date Wed Aug 12 13:31:56 2015
*
* @brief Implementation of ModelSolver
*
* @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 "model_solver.hh"
#include "dof_manager.hh"
#if defined(AKANTU_USE_MUMPS)
#include "dof_manager_default.hh"
#endif
#if defined(AKANTU_USE_PETSC)
#include "dof_manager_petsc.hh"
#endif
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
ModelSolver::ModelSolver(const Mesh & mesh, const ID & id)
: Parsable(_st_solver, id), dof_manager(NULL) {
std::pair<Parser::const_section_iterator, Parser::const_section_iterator>
sub_sect = getStaticParser().getSubSections(_st_solver);
if (sub_sect.first != sub_sect.second) {
AKANTU_EXCEPTION("More than on solver section present in the input file");
}
const ParserSection & section = *sub_sect.first;
std::string solver_type = section.getName();
if (solver_type == "petsc") {
#if defined(AKANTU_USE_PETSC)
this->dof_manager = new DOFManagerPETSc(mesh, id + ":dof_manager_petsc");
#else
AKANTU_EXCEPTION(
"To use PETSc you have to activate it in the compilations options");
#endif
} else if (solver_type == "mumps") {
#if defined(AKANTU_USE_MUMPS)
this->dof_manager = new DOFManagerDefault(mesh, id + ":dof_manager_default");
#else
AKANTU_EXCEPTION(
"To use MUMPS you have to activate it in the compilations options");
#endif
} else {
AKANTU_EXCEPTION(
"To use the solver "
<< solver_type
<< " you will have to code it. This is an unknown solver type.");
}
}
__END_AKANTU__
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