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mesh_data_tmpl.hh
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Mon, May 6, 16:34

mesh_data_tmpl.hh
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/**
* @file mesh_data_tmpl.hh
*
* @author Dana Christen <dana.christen@gmail.com>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri May 03 2013
* @date last modification: Thu Nov 05 2015
*
* @brief Stores generic data loaded from the mesh file
*
* @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/>.
*
*/
__END_AKANTU__
#include <iostream>
#define MESH_DATA_GET_TYPE(r, data, type) \
template<> \
inline MeshDataTypeCode MeshData::getTypeCode<BOOST_PP_TUPLE_ELEM(2, 1, type)>() const { \
return BOOST_PP_TUPLE_ELEM(2, 0, type); \
}
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
// get the type of the data stored in elemental_data
template<typename T>
inline MeshDataTypeCode MeshData::getTypeCode() const {
AKANTU_DEBUG_ERROR("Type " << debug::demangle(typeid(T).name()) << "not implemented by MeshData.");
}
/* -------------------------------------------------------------------------- */
BOOST_PP_SEQ_FOR_EACH(MESH_DATA_GET_TYPE, void, AKANTU_MESH_DATA_TYPES)
#undef MESH_DATA_GET_TYPE
inline MeshDataTypeCode MeshData::getTypeCode(const std::string name) const {
TypeCodeMap::const_iterator it = typecode_map.find(name);
if(it == typecode_map.end()) AKANTU_EXCEPTION("No dataset named " << name << " found.");
return it->second;
}
/* -------------------------------------------------------------------------- */
// Register new elemental data templated (and alloc data) with check if the name is new
template<typename T>
void MeshData::registerElementalData(const std::string & name) {
ElementalDataMap::iterator it = elemental_data.find(name);
if(it == elemental_data.end()) {
allocElementalData<T>(name);
} else{
AKANTU_DEBUG_INFO("Data named " << name << " already registered.");
}
}
/* -------------------------------------------------------------------------- */
// Register new elemental data of a given MeshDataTypeCode with check if the name is new
#define AKANTU_MESH_DATA_CASE_MACRO(r, name, elem) \
case BOOST_PP_TUPLE_ELEM(2, 0, elem) : { registerElementalData<BOOST_PP_TUPLE_ELEM(2, 1, elem)>(name); break; }
inline void MeshData::registerElementalData(const std::string & name, MeshDataTypeCode type) {
switch(type) {
BOOST_PP_SEQ_FOR_EACH(AKANTU_MESH_DATA_CASE_MACRO, name, AKANTU_MESH_DATA_TYPES)
default : AKANTU_DEBUG_ERROR("Type " << type << "not implemented by MeshData.");
}
}
#undef AKANTU_MESH_DATA_CASE_MACRO
/* -------------------------------------------------------------------------- */
/// Register new elemental data (and alloc data)
template<typename T>
ElementTypeMapArray<T> * MeshData::allocElementalData(const std::string & name) {
ElementTypeMapArray<T> * dataset = new ElementTypeMapArray<T>(name, id, memory_id);
elemental_data[name] = dataset;
typecode_map[name] = getTypeCode<T>();
return dataset;
}
/* -------------------------------------------------------------------------- */
template<typename T>
const ElementTypeMapArray<T> & MeshData::getElementalData(const std::string & name) const {
ElementalDataMap::const_iterator it = elemental_data.find(name);
if(it == elemental_data.end()) AKANTU_EXCEPTION("No dataset named " << name << " found.");
return dynamic_cast<const ElementTypeMapArray<T> &>(*(it->second));
}
/* -------------------------------------------------------------------------- */
// Get an existing elemental data
template<typename T>
ElementTypeMapArray<T> & MeshData::getElementalData(const std::string & name) {
ElementalDataMap::iterator it = elemental_data.find(name);
if(it == elemental_data.end()) AKANTU_EXCEPTION("No dataset named " << name << " found.");
return dynamic_cast<ElementTypeMapArray<T> &>(*(it->second));
}
/* -------------------------------------------------------------------------- */
// Get an existing elemental data array for an element type
template<typename T>
const Array<T> & MeshData::getElementalDataArray(const std::string & name,
const ElementType & elem_type,
const GhostType & ghost_type) const {
ElementalDataMap::const_iterator it = elemental_data.find(name);
if(it == elemental_data.end()) {
AKANTU_EXCEPTION("Data named " << name << " not registered for type: " << elem_type << " - ghost_type:" << ghost_type << "!");
}
return dynamic_cast<const ElementTypeMapArray<T> &>(*(it->second))(elem_type, ghost_type);
}
template<typename T>
Array<T> & MeshData::getElementalDataArray(const std::string & name,
const ElementType & elem_type,
const GhostType & ghost_type) {
ElementalDataMap::iterator it = elemental_data.find(name);
if(it == elemental_data.end()) {
AKANTU_EXCEPTION("Data named " << name << " not registered for type: " << elem_type << " - ghost_type:" << ghost_type << "!");
}
return dynamic_cast<ElementTypeMapArray<T> &>(*(it->second))(elem_type, ghost_type);
}
/* -------------------------------------------------------------------------- */
// Get an elemental data array, if it does not exist: allocate it
template<typename T>
Array<T> & MeshData::getElementalDataArrayAlloc(const std::string & name,
const ElementType & elem_type,
const GhostType & ghost_type,
UInt nb_component) {
ElementalDataMap::iterator it = elemental_data.find(name);
ElementTypeMapArray<T> * dataset;
if(it == elemental_data.end()) {
dataset = allocElementalData<T>(name);
} else {
dataset = dynamic_cast<ElementTypeMapArray<T> *>(it->second);
}
AKANTU_DEBUG_ASSERT(getTypeCode<T>() == typecode_map.find(name)->second, "Function getElementalDataArrayAlloc called with the wrong type!");
if(!(dataset->exists(elem_type, ghost_type))) {
dataset->alloc(0, nb_component, elem_type, ghost_type);
}
return (*dataset)(elem_type, ghost_type);
}
/* -------------------------------------------------------------------------- */
#define AKANTU_MESH_DATA_CASE_MACRO(r, name, elem) \
case BOOST_PP_TUPLE_ELEM(2, 0, elem) : { \
nb_comp = getNbComponentTemplated<BOOST_PP_TUPLE_ELEM(2, 1, elem)>(name, el_type, ghost_type); \
break; \
} \
inline UInt MeshData::getNbComponent(const std::string name, const ElementType & el_type, const GhostType & ghost_type) const {
TypeCodeMap::const_iterator it = typecode_map.find(name);
UInt nb_comp(0);
if(it == typecode_map.end()) {
AKANTU_EXCEPTION("Could not determine the type held in dataset " << name << " for type: " << el_type << " - ghost_type:" << ghost_type << ".");
}
MeshDataTypeCode type = it->second;
switch(type) {
BOOST_PP_SEQ_FOR_EACH(AKANTU_MESH_DATA_CASE_MACRO, name, AKANTU_MESH_DATA_TYPES)
default : AKANTU_DEBUG_ERROR("Could not call the correct instance of getNbComponentTemplated."); break;
}
return nb_comp;
}
#undef AKANTU_MESH_DATA_CASE_MACRO
/* -------------------------------------------------------------------------- */
template<typename T>
inline UInt MeshData::getNbComponentTemplated(const std::string name, const ElementType & el_type, const GhostType & ghost_type) const {
return getElementalDataArray<T>(name, el_type, ghost_type).getNbComponent();
}
/* -------------------------------------------------------------------------- */
// get the names of the data stored in elemental_data
#define AKANTU_MESH_DATA_CASE_MACRO(r, name, elem) \
case BOOST_PP_TUPLE_ELEM(2, 0, elem) : { \
ElementTypeMapArray<BOOST_PP_TUPLE_ELEM(2, 1, elem)> * dataset; \
dataset = dynamic_cast< ElementTypeMapArray<BOOST_PP_TUPLE_ELEM(2, 1, elem)> * >(it->second); \
exists = dataset->exists(el_type, ghost_type); \
break; \
} \
inline void MeshData::getTagNames(StringVector & tags, const ElementType & el_type, const GhostType & ghost_type) const {
tags.clear();
bool exists(false);
ElementalDataMap::const_iterator it = elemental_data.begin();
ElementalDataMap::const_iterator it_end = elemental_data.end();
for(; it != it_end; ++it) {
MeshDataTypeCode type = getTypeCode(it->first);
switch(type) {
BOOST_PP_SEQ_FOR_EACH(AKANTU_MESH_DATA_CASE_MACRO, , AKANTU_MESH_DATA_TYPES)
default : AKANTU_DEBUG_ERROR("Could not determine the proper type to (dynamic-)cast."); break;
}
if(exists) {
tags.push_back(it->first);
}
}
}
#undef AKANTU_MESH_DATA_CASE_MACRO
/* -------------------------------------------------------------------------- */

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