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rAKA/src/cohesive_element_inserter_inline_impl.cc
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cohesive_element_inserter_inline_impl.cc
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/**
* @file cohesive_element_inserter_inline_impl.cc
*
* @author Marco Vocialta <marco.vocialta@epfl.ch>
*
*
* @brief Cohesive element inserter inline functions
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
*/
/* -------------------------------------------------------------------------- */
#include "cohesive_element_inserter.hh"
/* -------------------------------------------------------------------------- */
inline UInt CohesiveElementInserter::getNbDataForElements(const Array<Element> & elements,
SynchronizationTag tag) const {
AKANTU_DEBUG_IN();
UInt size = 0;
if (tag == _gst_ce_inserter) {
UInt nb_nodes = 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_nodes += Mesh::getNbNodesPerElement(el.type);
}
size += nb_nodes * sizeof(UInt);
}
AKANTU_DEBUG_OUT();
return size;
}
/* -------------------------------------------------------------------------- */
inline void CohesiveElementInserter::packElementData(CommunicationBuffer & buffer,
const Array<Element> & elements,
SynchronizationTag tag) const {
AKANTU_DEBUG_IN();
if (tag == _gst_ce_inserter)
packUnpackGlobalConnectivity<true>(buffer, elements);
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
inline void CohesiveElementInserter::unpackElementData(CommunicationBuffer & buffer,
const Array<Element> & elements,
SynchronizationTag tag) {
AKANTU_DEBUG_IN();
if (tag == _gst_ce_inserter)
packUnpackGlobalConnectivity<false>(buffer, elements);
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<bool pack_mode>
inline void CohesiveElementInserter::packUnpackGlobalConnectivity(CommunicationBuffer & buffer,
const Array<Element> & elements) const {
AKANTU_DEBUG_IN();
ElementType current_element_type = _not_defined;
GhostType current_ghost_type = _casper;
Array<UInt>::iterator<Vector<UInt> > conn_begin;
UInt nb_nodes_per_elem = 0;
UInt index;
Array<Element>::const_iterator<Element> it = elements.begin();
Array<Element>::const_iterator<Element> end = elements.end();
for (; it != end; ++it) {
const Element & el = *it;
if (el.type != current_element_type || el.ghost_type != current_ghost_type) {
current_element_type = el.type;
current_ghost_type = el.ghost_type;
nb_nodes_per_elem = Mesh::getNbNodesPerElement(current_element_type);
conn_begin = mesh.connectivities(current_element_type,
current_ghost_type).begin(nb_nodes_per_elem);
}
/// get element connectivity
Vector<UInt> & current_conn = conn_begin[el.element];
/// loop on all connectivity nodes
for (UInt n = 0; n < nb_nodes_per_elem; ++n) {
UInt node = current_conn(n);
if (pack_mode) {
/// if node is local or master pack its global id, otherwise
/// dummy data
if (mesh.isLocalOrMasterNode(node))
index = mesh.getNodeGlobalId(node);
else
index = UInt(-1);
buffer << index;
}
else {
buffer >> index;
/// update slave nodes' index
if (index != UInt(-1) && mesh.isSlaveNode(node))
(*mesh.nodes_global_ids)(node) = index;
}
}
}
AKANTU_DEBUG_OUT();
}
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