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facet_stress_synchronizer.cc
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Mon, Nov 18, 19:02

facet_stress_synchronizer.cc
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/**
* @file facet_stress_synchronizer.cc
* @author Marco Vocialta <marco.vocialta@epfl.ch>
* @date Mon Aug 26 10:19:47 2013
*
* @brief Stress check on facets synchronizer
*
* @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/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "facet_stress_synchronizer.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
FacetStressSynchronizer::FacetStressSynchronizer(Mesh & mesh_facets,
SynchronizerID id,
MemoryID memory_id) :
DistributedSynchronizer(mesh_facets, id, memory_id) {
AKANTU_DEBUG_IN();
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
FacetStressSynchronizer * FacetStressSynchronizer::
createFacetStressSynchronizer(FacetSynchronizer & facet_synchronizer,
Mesh & mesh_facets,
SynchronizerID id,
MemoryID memory_id) {
AKANTU_DEBUG_IN();
FacetStressSynchronizer & fs_synchronizer =
*(new FacetStressSynchronizer(mesh_facets, id, memory_id));
for (UInt p = 0; p < fs_synchronizer.nb_proc; ++p) {
fs_synchronizer.send_element[p].copy(facet_synchronizer.recv_element[p]);
fs_synchronizer.recv_element[p].copy(facet_synchronizer.send_element[p]);
}
AKANTU_DEBUG_OUT();
return &fs_synchronizer;
}
/* -------------------------------------------------------------------------- */
void FacetStressSynchronizer::updateFacetStressSynchronizer(const CohesiveElementInserter & inserter,
const ElementTypeMapArray<UInt> & rank_to_element,
DataAccessor & data_accessor) {
AKANTU_DEBUG_IN();
updateElementList(send_element, inserter, rank_to_element);
updateElementList(recv_element, inserter, rank_to_element);
std::map<SynchronizationTag, Communication>::iterator it = communications.begin();
std::map<SynchronizationTag, Communication>::iterator end = communications.end();
for (; it != end; ++it) {
SynchronizationTag tag = it->first;
computeBufferSize(data_accessor, tag);
}
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
void FacetStressSynchronizer::updateElementList(Array<Element> * elements,
const CohesiveElementInserter & inserter,
const ElementTypeMapArray<UInt> & rank_to_element) {
AKANTU_DEBUG_IN();
for (UInt p = 0; p < nb_proc; ++p) {
ElementType current_element_type = _not_defined;
GhostType current_ghost_type = _casper;
const Array<bool> * f_check = NULL;
const Array< std::vector<Element> > * element_to_facet = NULL;
UInt nb_element = 0;
Array<Element>::iterator<Element> it_new = elements[p].begin();
Array<Element>::iterator<Element> it = elements[p].begin();
Array<Element>::iterator<Element> end = elements[p].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;
element_to_facet = & mesh.getElementToSubelement(el.type, el.ghost_type);
f_check = & inserter.getCheckFacets(el.type, el.ghost_type);
}
if ( (*f_check)(el.element) ) {
const Element & el_0 = (*element_to_facet)(el.element)[0];
const Array<UInt> & rank_el_0 = rank_to_element(el_0.type, el_0.ghost_type);
const Element & el_1 = (*element_to_facet)(el.element)[1];
const Array<UInt> & rank_el_1 = rank_to_element(el_1.type, el_1.ghost_type);
if ( (rank_el_0(el_0.element) == rank && rank_el_1(el_1.element) == p) ||
(rank_el_0(el_0.element) == p && rank_el_1(el_1.element) == rank) ) {
*it_new = el;
++it_new;
++nb_element;
}
}
}
elements[p].resize(nb_element);
}
AKANTU_DEBUG_OUT();
}
__END_AKANTU__

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