Homec4science
Diffusion akantu (features/34-poisson-solver-with-multiple-dofs) Browse

rAKA/src/model/model_inline_impl.cc
1aa85b4c82dafeatures/34-poisson…

Last Change
Raw File

model_inline_impl.cc
View Options

/**
* @file model_inline_impl.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author David Simon Kammer <david.kammer@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Aug 25 2010
* @date last modification: Wed Nov 11 2015
*
* @brief inline implementation of the model class
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 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 "model.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_MODEL_INLINE_IMPL_CC__
#define __AKANTU_MODEL_INLINE_IMPL_CC__
namespace akantu {
/* -------------------------------------------------------------------------- */
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);
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;
fems_boundary[name] = std::make_unique<FEEngineClass>(
it->second->getMesh(), spatial_dimension - 1, sstr.str(), memory_id);
}
AKANTU_DEBUG_OUT();
return dynamic_cast<FEEngineClass &>(*fems_boundary[name]);
}
/* -------------------------------------------------------------------------- */
template <typename FEEngineClass>
inline FEEngineClass & Model::getFEEngineClass(std::string name) const {
AKANTU_DEBUG_IN();
if (name == "")
name = default_fem;
auto 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) {
auto it = fems.find(name);
AKANTU_DEBUG_ASSERT(it != fems.end(), "FEEngine object with name "
<< name << " was not found");
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
auto 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 << memory_id;
fems[name] = std::make_unique<FEEngineClass>(mesh, spatial_dimension, sstr.str(), memory_id);
}
/* -------------------------------------------------------------------------- */
inline FEEngine & Model::getFEEngine(const ID & name) const {
AKANTU_DEBUG_IN();
ID tmp_name = name;
if (name == "")
tmp_name = default_fem;
auto 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 != nullptr, "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){
// 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) {
// (*dof_synchronizer->getLocalDOFEquationNumbersPointer())
// (node_slave*dimension+i) = dimension*node_master+i;
// (*dof_synchronizer->getGlobalDOFEquationNumbersPointer())
// (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.size() == 0)
// return false;
// else
// return is_pbc_slave_node(node);
// }
/* -------------------------------------------------------------------------- */
template <typename T>
void Model::allocNodalField(Array<T> *& array, UInt nb_component, const ID & name) {
if (array == nullptr) {
UInt nb_nodes = mesh.getNbNodes();
std::stringstream sstr_disp;
sstr_disp << id << ":" << name;
array =
&(alloc<T>(sstr_disp.str(), nb_nodes, nb_component, T()));
}
}
/* -------------------------------------------------------------------------- */
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;
}
/* -------------------------------------------------------------------------- */
} // akantu
#endif /* __AKANTU_MODEL_INLINE_IMPL_CC__ */
c4science · Help