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rAKA/src/model/model_inline_impl.cc
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model_inline_impl.cc
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/**
* @file model_inline_impl.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Aug 25 2010
* @date last modification: Tue Jul 29 2014
*
* @brief inline implementation of the model class
*
* @section LICENSE
*
* 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/>.
*
*/
/* -------------------------------------------------------------------------- */
inline SynchronizerRegistry & Model::getSynchronizerRegistry(){
AKANTU_DEBUG_ASSERT(synch_registry,"synchronizer registry not initialized:"
<< " did you call createSynchronizerRegistry ?");
return *synch_registry;
}
/* -------------------------------------------------------------------------- */
template <typename FEEngineClass>
inline FEEngineClass & Model::getFEEngineClassBoundary(std::string name) {
AKANTU_DEBUG_IN();
if (name == "") name = default_fem;
FEEngineMap::const_iterator it_boun = fems_boundary.find(name);
FEEngineClass * tmp_fem_boundary;
if (it_boun == fems_boundary.end()){
AKANTU_DEBUG_INFO("Creating FEEngine boundary " << name);
FEEngineMap::const_iterator it = fems.find(name);
AKANTU_DEBUG_ASSERT(it != fems.end(), "The FEEngine " << name << " is not registered");
UInt spatial_dimension = it->second->getElementDimension();
std::stringstream sstr; sstr << id << ":fem_boundary:" << name;
tmp_fem_boundary = new FEEngineClass(it->second->getMesh(),
spatial_dimension-1,
sstr.str(),
memory_id);
fems_boundary[name] = tmp_fem_boundary;
} else {
tmp_fem_boundary = dynamic_cast<FEEngineClass *>(it_boun->second);
}
AKANTU_DEBUG_OUT();
return *tmp_fem_boundary;
}
/* -------------------------------------------------------------------------- */
template <typename FEEngineClass>
inline FEEngineClass & Model::getFEEngineClass(std::string name) const{
AKANTU_DEBUG_IN();
if (name == "") name = default_fem;
FEEngineMap::const_iterator it = fems.find(name);
AKANTU_DEBUG_ASSERT(it != fems.end(), "The FEEngine " << name << " is not registered");
AKANTU_DEBUG_OUT();
return dynamic_cast<FEEngineClass &>(*(it->second));
}
/* -------------------------------------------------------------------------- */
inline void Model::unRegisterFEEngineObject(const std::string & name){
FEEngineMap::iterator it = fems.find(name);
AKANTU_DEBUG_ASSERT(it != fems.end(), "FEEngine object with name "
<< name << " was not found");
delete((*it).second);
fems.erase(it);
if (!fems.empty())
default_fem = (*fems.begin()).first;
}
/* -------------------------------------------------------------------------- */
template <typename FEEngineClass>
inline void Model::registerFEEngineObject(const std::string & name,
Mesh & mesh,
UInt spatial_dimension){
if (fems.size() == 0) default_fem = name;
#ifndef AKANTU_NDEBUG
FEEngineMap::iterator it = fems.find(name);
AKANTU_DEBUG_ASSERT(it == fems.end(), "FEEngine object with name "
<< name << " was already created");
#endif
std::stringstream sstr; sstr << id << ":fem:" << name;
fems[name] = new FEEngineClass(mesh, spatial_dimension, sstr.str(), memory_id);
// MeshUtils::buildFacets(fems[name]->getMesh());
// std::stringstream sstr2; sstr2 << id << ":fem_boundary:" << name;
// fems_boundary[name] = new FEEngineClass(mesh, spatial_dimension-1, sstr2.str(), memory_id);
}
/* -------------------------------------------------------------------------- */
inline FEEngine & Model::getFEEngine(const ID & name) const{
AKANTU_DEBUG_IN();
ID tmp_name = name;
if (name == "") tmp_name = default_fem;
FEEngineMap::const_iterator it = fems.find(tmp_name);
AKANTU_DEBUG_ASSERT(it != fems.end(),
"The FEEngine " << tmp_name << " is not registered");
AKANTU_DEBUG_OUT();
return *(it->second);
}
/* -------------------------------------------------------------------------- */
inline FEEngine & Model::getFEEngineBoundary(const ID & name){
AKANTU_DEBUG_IN();
ID tmp_name = name;
if (name == "") tmp_name = default_fem;
FEEngineMap::const_iterator it = fems_boundary.find(tmp_name);
AKANTU_DEBUG_ASSERT(it != fems_boundary.end(),
"The FEEngine boundary " << tmp_name << " is not registered");
AKANTU_DEBUG_ASSERT(it->second != NULL,
"The FEEngine boundary " << tmp_name << " was not created");
AKANTU_DEBUG_OUT();
return *(it->second);
}
/* -------------------------------------------------------------------------- */
/// @todo : should merge with a single function which handles local and global
inline void Model::changeLocalEquationNumberForPBC(std::map<UInt,UInt> & pbc_pair,
UInt dimension) {
Array<Int> & local_eq_num = *dof_synchronizer->getLocalDOFEquationNumbersPointer();
Array<Int> & global_eq_num = *dof_synchronizer->getGlobalDOFEquationNumbersPointer();
for (std::map<UInt,UInt>::iterator it = pbc_pair.begin();
it != pbc_pair.end();++it) {
Int node_master = (*it).second;
Int node_slave = (*it).first;
for (UInt i = 0; i < dimension; ++i) {
local_eq_num(node_slave * dimension + i) =
dimension * node_master + i;
if(mesh.isDistributed()) {
global_eq_num(node_slave * dimension+i) =
dimension * mesh.getNodeGlobalId(node_master) + i;
}
else {
global_eq_num(node_slave * dimension+i) =
dimension * node_master + i;
}
}
}
}
/* -------------------------------------------------------------------------- */
inline bool Model::isPBCSlaveNode(const UInt node) const {
// if no pbc is defined, is_pbc_slave_node is of size zero
if (is_pbc_slave_node.getSize() == 0)
return false;
else
return is_pbc_slave_node(node);
}
/* -------------------------------------------------------------------------- */
inline UInt Model::getNbIntegrationPoints(const Array<Element> & elements,
const ID & fem_id) const {
UInt nb_quad = 0;
Array<Element>::const_iterator<Element> it = elements.begin();
Array<Element>::const_iterator<Element> end = elements.end();
for (; it != end; ++it) {
const Element & el = *it;
nb_quad += getFEEngine(fem_id).getNbIntegrationPoints(el.type,
el.ghost_type);
}
return nb_quad;
}
/* -------------------------------------------------------------------------- */
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