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rAKA/src/fem/mesh_inline_impl.cc
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mesh_inline_impl.cc
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/**
* @file mesh_inline_impl.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Marco Vocialta <marco.vocialta@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date Thu Jul 15 00:41:12 2010
*
* @brief Implementation of the inline functions of the mesh class
*
* @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/>.
*
*/
__END_AKANTU__
#if defined(AKANTU_COHESIVE_ELEMENT)
# include "cohesive_element.hh"
#endif
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
inline RemovedNodesEvent::RemovedNodesEvent(const Mesh & mesh) :
new_numbering(mesh.getNbNodes(), 1, "new_numbering") {
}
/* -------------------------------------------------------------------------- */
inline RemovedElementsEvent::RemovedElementsEvent(const Mesh & mesh) :
new_numbering("new_numbering", mesh.getID()) {
}
/* -------------------------------------------------------------------------- */
template <>
inline void Mesh::sendEvent<RemovedElementsEvent>(RemovedElementsEvent & event) {
connectivities.onElementsRemoved(event.getNewNumbering());
EventHandlerManager<MeshEventHandler>::sendEvent(event);
}
/* -------------------------------------------------------------------------- */
template <>
inline void Mesh::sendEvent<RemovedNodesEvent>(RemovedNodesEvent & event) {
if(created_nodes) removeNodesFromVector(*nodes , event.getNewNumbering());
if(nodes_global_ids) removeNodesFromVector(*nodes_global_ids, event.getNewNumbering());
if(nodes_type) removeNodesFromVector(*nodes_type , event.getNewNumbering());
EventHandlerManager<MeshEventHandler>::sendEvent(event);
}
/* -------------------------------------------------------------------------- */
template<typename T>
inline void Mesh::removeNodesFromVector(Vector<T> & vect, const Vector<UInt> & new_numbering) {
Vector<T> tmp(vect.getSize(), vect.getNbComponent());
UInt nb_component = vect.getNbComponent();
UInt new_nb_nodes = 0;
for (UInt i = 0; i < new_numbering.getSize(); ++i) {
UInt new_i = new_numbering(i);
if(new_i != UInt(-1)) {
memcpy(tmp.storage() + new_i * nb_component,
vect.storage() + i * nb_component,
nb_component * sizeof(T));
++new_nb_nodes;
}
}
tmp.resize(new_nb_nodes);
vect.copy(tmp);
}
/* -------------------------------------------------------------------------- */
inline UInt Mesh::elementToLinearized(const Element & elem) const {
AKANTU_DEBUG_ASSERT(elem.type < _max_element_type &&
elem.element < types_offsets.values[elem.type+1],
"The element " << elem
<< "does not exists in the mesh " << id);
return types_offsets.values[elem.type] + elem.element;
}
/* -------------------------------------------------------------------------- */
inline Element Mesh::linearizedToElement (UInt linearized_element) const {
UInt t;
for (t = _not_defined;
t != _max_element_type && linearized_element >= types_offsets(t);
++t);
AKANTU_DEBUG_ASSERT(t != _max_element_type,
"The linearized element " << linearized_element
<< "does not exists in the mesh " << id);
--t;
return Element(ElementType(t), linearized_element - types_offsets.values[t]);
}
/* -------------------------------------------------------------------------- */
inline void Mesh::updateTypesOffsets(const GhostType & ghost_type) {
types_offsets.clear();
type_iterator it = firstType(0, ghost_type);
type_iterator last = lastType(0, ghost_type);
for (; it != last; ++it)
types_offsets(*it) = connectivities(*it, ghost_type).getSize();
for (UInt t = _not_defined + 1; t < _max_element_type; ++t)
types_offsets(t) += types_offsets(t - 1);
for (UInt t = _max_element_type; t > _not_defined; --t)
types_offsets(t) = types_offsets(t - 1);
types_offsets(0) = 0;
}
/* -------------------------------------------------------------------------- */
inline const Mesh::ConnectivityTypeList & Mesh::getConnectivityTypeList(const GhostType & ghost_type) const {
if (ghost_type == _not_ghost)
return type_set;
else
return ghost_type_set;
}
/* -------------------------------------------------------------------------- */
inline Vector<UInt> * Mesh::getNodesGlobalIdsPointer() {
AKANTU_DEBUG_IN();
if(nodes_global_ids == NULL) {
std::stringstream sstr; sstr << id << ":nodes_global_ids";
nodes_global_ids = &(alloc<UInt>(sstr.str(), nodes->getSize(), 1));
}
AKANTU_DEBUG_OUT();
return nodes_global_ids;
}
/* -------------------------------------------------------------------------- */
inline Vector<Int> * Mesh::getNodesTypePointer() {
AKANTU_DEBUG_IN();
if(nodes_type == NULL) {
std::stringstream sstr; sstr << id << ":nodes_type";
nodes_type = &(alloc<Int>(sstr.str(), nodes->getSize(), 1, -1));
}
AKANTU_DEBUG_OUT();
return nodes_type;
}
/* -------------------------------------------------------------------------- */
inline Vector<UInt> * Mesh::getConnectivityPointer(const ElementType & type,
const GhostType & ghost_type) {
AKANTU_DEBUG_IN();
Vector<UInt> * tmp;
if(!connectivities.exists(type, ghost_type)) {
UInt nb_nodes_per_element = Mesh::getNbNodesPerElement(type);
tmp = &(connectivities.alloc(0, nb_nodes_per_element,
type, ghost_type));
AKANTU_DEBUG_INFO("The connectivity vector for the type "
<< type << " created");
if (ghost_type == _not_ghost) type_set.insert(type);
else ghost_type_set.insert(type);
updateTypesOffsets(ghost_type);
} else {
tmp = &connectivities(type, ghost_type);
}
AKANTU_DEBUG_OUT();
return tmp;
}
/* -------------------------------------------------------------------------- */
inline Vector<UInt> * Mesh::getSurfaceIDPointer(const ElementType & type, const GhostType & ghost_type) {
AKANTU_DEBUG_IN();
Vector<UInt> * tmp;
if(!surface_id.exists(type, ghost_type)) {
tmp = &(surface_id.alloc(0, 1, type, ghost_type));
AKANTU_DEBUG_INFO("The surface id vector for the type "
<< type << " created");
} else {
tmp = &(surface_id(type, ghost_type));
}
AKANTU_DEBUG_OUT();
return tmp;
}
/* -------------------------------------------------------------------------- */
inline Vector<Vector<Element> > * Mesh::getElementToSubelementPointer(const ElementType & type, const GhostType & ghost_type) {
AKANTU_DEBUG_IN();
Vector<Vector<Element> > * tmp;
if(!element_to_subelement.exists(type, ghost_type)) {
tmp = &(element_to_subelement.alloc(0, 1, type, ghost_type));
AKANTU_DEBUG_INFO("The element_to_subelement vector for the type "
<< type << " created");
} else {
tmp = &(element_to_subelement(type, ghost_type));
}
AKANTU_DEBUG_OUT();
return tmp;
}
/* -------------------------------------------------------------------------- */
inline Vector<Element > * Mesh::getSubelementToElementPointer(const ElementType & type, const GhostType & ghost_type) {
AKANTU_DEBUG_IN();
Vector<Element > * tmp;
if(!subelement_to_element.exists(type, ghost_type)) {
UInt nb_facets = getNbFacetsPerElement(type);
tmp = &(subelement_to_element.alloc(0, nb_facets, type, ghost_type));
AKANTU_DEBUG_INFO("The subelement_to_element vector for the type "
<< type << " created");
} else {
tmp = &(subelement_to_element(type, ghost_type));
}
AKANTU_DEBUG_OUT();
return tmp;
}
/* -------------------------------------------------------------------------- */
inline Vector<UInt> * Mesh::getUIntDataPointer(const ElementType & el_type,
const std::string & data_name,
const GhostType & ghost_type) {
// AKANTU_DEBUG_IN();
Vector<UInt> * data;
// if(!uint_data.exists(el_type, ghost_type)){
// uint_data(UIntDataMap(), el_type, ghost_type);
// }
UIntDataMap & map = uint_data(el_type, ghost_type);
UIntDataMap::iterator it = map.find(data_name);
if(it == map.end()) {
data = new Vector<UInt>(0, 1, data_name);
map[data_name] = data;
} else {
data = it->second;
}
// AKANTU_DEBUG_OUT();
return data;
}
/* -------------------------------------------------------------------------- */
inline const Vector<UInt> & Mesh::getUIntData(const ElementType & el_type,
const std::string & data_name,
const GhostType & ghost_type) const {
AKANTU_DEBUG_IN();
const UIntDataMap & map = uint_data(el_type, ghost_type);
UIntDataMap::const_iterator it = map.find(data_name);
AKANTU_DEBUG_ASSERT(it != map.end(),
"No data named " << data_name << " in the mesh " << id);
AKANTU_DEBUG_OUT();
return *(it->second);
}
/* -------------------------------------------------------------------------- */
inline UIntDataMap & Mesh::getUIntDataMap(const ElementType & el_type,
const GhostType & ghost_type) {
// AKANTU_DEBUG_ASSERT(uint_data.exists(el_type, ghost_type),
// "No UIntDataMap for the type (" << ghost_type << ":" << el_type << ")");
return uint_data(el_type, ghost_type);
}
/* -------------------------------------------------------------------------- */
inline UInt Mesh::getNbElement(const ElementType & type,
const GhostType & ghost_type) const {
AKANTU_DEBUG_IN();
try {
const Vector<UInt> & conn = connectivities(type, ghost_type);
AKANTU_DEBUG_OUT();
return conn.getSize();
} catch (...) {
AKANTU_DEBUG_OUT();
return 0;
}
}
/* -------------------------------------------------------------------------- */
inline void Mesh::getBarycenter(UInt element, const ElementType & type,
Real * barycenter,
GhostType ghost_type) const {
AKANTU_DEBUG_IN();
UInt * conn_val = getConnectivity(type, ghost_type).values;
UInt nb_nodes_per_element = getNbNodesPerElement(type);
Real local_coord[spatial_dimension * nb_nodes_per_element];
UInt offset = element * nb_nodes_per_element;
for (UInt n = 0; n < nb_nodes_per_element; ++n) {
memcpy(local_coord + n * spatial_dimension,
nodes->storage() + conn_val[offset + n] * spatial_dimension,
spatial_dimension*sizeof(Real));
}
Math::barycenter(local_coord, nb_nodes_per_element, spatial_dimension, barycenter);
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
inline UInt Mesh::getNbNodesPerElement(const ElementType & type) {
AKANTU_DEBUG_IN();
UInt nb_nodes_per_element = 0;
#define GET_NB_NODES_PER_ELEMENT(type) \
nb_nodes_per_element = ElementClass<type>::getNbNodesPerElement()
#define GET_NB_NODES_PER_ELEMENT_COHESIVE(type) \
nb_nodes_per_element = CohesiveElement<type>::getNbNodesPerElement()
AKANTU_BOOST_ELEMENT_SWITCH(GET_NB_NODES_PER_ELEMENT,
AKANTU_REGULAR_ELEMENT_TYPE,
GET_NB_NODES_PER_ELEMENT_COHESIVE,
AKANTU_COHESIVE_ELEMENT_TYPE);
#undef GET_NB_NODES_PER_ELEMENT
#undef GET_NB_NODES_PER_ELEMENT_COHESIVE
AKANTU_DEBUG_OUT();
return nb_nodes_per_element;
}
/* -------------------------------------------------------------------------- */
inline ElementType Mesh::getP1ElementType(const ElementType & type) {
AKANTU_DEBUG_IN();
ElementType element_p1 = _not_defined;
#define GET_ELEMENT_P1(type) \
element_p1 = ElementClass<type>::getP1ElementType()
AKANTU_BOOST_REGULAR_ELEMENT_SWITCH(GET_ELEMENT_P1);
#undef GET_NB_NODES_PER_ELEMENT_P1
AKANTU_DEBUG_OUT();
return element_p1;
}
/* -------------------------------------------------------------------------- */
inline ElementKind Mesh::getKind(const ElementType & type) {
AKANTU_DEBUG_IN();
ElementKind kind = _ek_not_defined;
#define GET_KIND(type) \
kind = ElementClass<type>::getKind()
AKANTU_BOOST_ELEMENT_SWITCH(GET_KIND,
AKANTU_REGULAR_ELEMENT_TYPE,
GET_KIND,
AKANTU_COHESIVE_ELEMENT_TYPE);
#undef GET_KIND
AKANTU_DEBUG_OUT();
return kind;
}
/* -------------------------------------------------------------------------- */
inline UInt Mesh::getSpatialDimension(const ElementType & type) {
AKANTU_DEBUG_IN();
UInt spatial_dimension = 0;
#define GET_SPATIAL_DIMENSION(type) \
spatial_dimension = ElementClass<type>::getSpatialDimension()
#define GET_SPATIAL_DIMENSION_COHESIVE(type) \
spatial_dimension = CohesiveElement<type>::getSpatialDimension()
AKANTU_BOOST_ELEMENT_SWITCH(GET_SPATIAL_DIMENSION,
AKANTU_REGULAR_ELEMENT_TYPE,
GET_SPATIAL_DIMENSION_COHESIVE,
AKANTU_COHESIVE_ELEMENT_TYPE);
#undef GET_SPATIAL_DIMENSION
#undef GET_SPATIAL_DIMENSION_COHESIVE
AKANTU_DEBUG_OUT();
return spatial_dimension;
}
/* -------------------------------------------------------------------------- */
inline ElementType Mesh::getFacetElementType(const ElementType & type) {
AKANTU_DEBUG_IN();
ElementType surface_type = _not_defined;
#define GET_FACET_TYPE(type) \
surface_type = ElementClass<type>::getFacetElementType()
#define GET_FACET_TYPE_COHESIVE(type) \
surface_type = CohesiveElement<type>::getFacetElementType()
AKANTU_BOOST_ELEMENT_SWITCH(GET_FACET_TYPE,
AKANTU_REGULAR_ELEMENT_TYPE,
GET_FACET_TYPE_COHESIVE,
AKANTU_COHESIVE_ELEMENT_TYPE);
#undef GET_FACET_TYPE
#undef GET_FACET_TYPE_COHESIVE
AKANTU_DEBUG_OUT();
return surface_type;
}
/* -------------------------------------------------------------------------- */
inline UInt Mesh::getNbFacetsPerElement(const ElementType & type) {
AKANTU_DEBUG_IN();
UInt n_facet = 0;
#define GET_NB_FACET(type) \
n_facet = ElementClass<type>::getNbFacetsPerElement()
#define GET_NB_FACET_COHESIVE(type) \
n_facet = CohesiveElement<type>::getNbFacetsPerElement()
AKANTU_BOOST_ELEMENT_SWITCH(GET_NB_FACET,
AKANTU_REGULAR_ELEMENT_TYPE,
GET_NB_FACET_COHESIVE,
AKANTU_COHESIVE_ELEMENT_TYPE);
#undef GET_NB_FACET
#undef GET_NB_FACET_COHESIVE
AKANTU_DEBUG_OUT();
return n_facet;
}
/* -------------------------------------------------------------------------- */
inline UInt ** Mesh::getFacetLocalConnectivity(const ElementType & type) {
AKANTU_DEBUG_IN();
UInt ** facet_conn = NULL;
#define GET_FACET_CON(type) \
facet_conn = ElementClass<type>::getFacetLocalConnectivityPerElement()
#define GET_FACET_CON_COHESIVE(type) \
facet_conn = CohesiveElement<type>::getFacetLocalConnectivityPerElement()
AKANTU_BOOST_ELEMENT_SWITCH(GET_FACET_CON,
AKANTU_REGULAR_ELEMENT_TYPE,
GET_FACET_CON_COHESIVE,
AKANTU_COHESIVE_ELEMENT_TYPE);
#undef GET_FACET_CON
#undef GET_FACET_CON_COHESIVE
AKANTU_DEBUG_OUT();
return facet_conn;
}
/* -------------------------------------------------------------------------- */
template<typename T>
inline void Mesh::extractNodalValuesFromElement(const Vector<T> & nodal_values,
T * local_coord,
UInt * connectivity,
UInt n_nodes,
UInt nb_degree_of_freedom) const {
for (UInt n = 0; n < n_nodes; ++n) {
memcpy(local_coord + n * nb_degree_of_freedom,
nodal_values.storage() + connectivity[n] * nb_degree_of_freedom,
nb_degree_of_freedom * sizeof(T));
}
}
/* -------------------------------------------------------------------------- */
#define DECLARE_GET_BOUND(Var, var) \
inline void Mesh::get##Var##Bounds(Real * var) const { \
for (UInt i = 0; i < spatial_dimension; ++i) { \
var[i] = var##_bounds[i]; \
} \
} \
DECLARE_GET_BOUND(Lower, lower)
DECLARE_GET_BOUND(Upper, upper)
DECLARE_GET_BOUND(LocalLower, local_lower)
DECLARE_GET_BOUND(LocalUpper, local_upper)
#undef DECLARE_GET_BOUND
/* -------------------------------------------------------------------------- */
inline void Mesh::addConnectivityType(const ElementType & type){
getConnectivityPointer(type);
}
/* -------------------------------------------------------------------------- */
inline bool Mesh::isPureGhostNode(UInt n) const {
return nodes_type ? (*nodes_type)(n) == -3 : false;
}
/* -------------------------------------------------------------------------- */
inline bool Mesh::isLocalOrMasterNode(UInt n) const {
return nodes_type ? (*nodes_type)(n) == -2 || (*nodes_type)(n) == -1 : true;
}
/* -------------------------------------------------------------------------- */
inline bool Mesh::isLocalNode(UInt n) const {
return nodes_type ? (*nodes_type)(n) == -1 : true;
}
/* -------------------------------------------------------------------------- */
inline bool Mesh::isMasterNode(UInt n) const {
return nodes_type ? (*nodes_type)(n) == -2 : false;
}
/* -------------------------------------------------------------------------- */
inline bool Mesh::isSlaveNode(UInt n) const {
return nodes_type ? (*nodes_type)(n) >= 0 : false;
}
/* -------------------------------------------------------------------------- */
inline UInt Mesh::getNodeGlobalId(UInt local_id) const {
return nodes_global_ids ? (*nodes_global_ids)(local_id) : local_id;
}
/* -------------------------------------------------------------------------- */
inline UInt Mesh::getNbGlobalNodes() const {
return nodes_global_ids ? nb_global_nodes : nodes->getSize();
}
/* -------------------------------------------------------------------------- */
inline Int Mesh::getNodeType(UInt local_id) const {
return nodes_type ? (*nodes_type)(local_id) : -1;
}
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