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libmultiscale/src/filter/compute_point_set.cc
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compute_point_set.cc
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/**
* @file compute_point_set.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date Thu Jul 24 14:21:58 2014
*
* @brief This compute generates an independent point set from a compute which contains positions
*
* @section LICENSE
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* LibMultiScale 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.
*
* LibMultiScale 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 LibMultiScale. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "lm_common.hh"
#include "compute_point_set.hh"
#include "compute.hh"
#include "lib_stimulation.hh"
#include "lib_dumper.hh"
#include "lib_filter.hh"
#include "action_manager.hh"
#include "filter_manager.hh"
#include "factory_multiscale_inline_impl.hh"
#include "communicator.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
template <typename Cont>
void ComputePointSet<Cont>::build(Cont & cont){
const UInt Dim = cont.getDim();
if (Dim != spatial_dimension) LM_FATAL("the compute used as input is not valid");
this->empty();
typename Cont::iterator it = cont.getIterator();
typename Cont::Ref val;
UInt cpt;
for (val = it.getFirst(); !it.end();++cpt) {
RefPointData ref;
for (UInt k = 0; k < Dim; ++k, val = it.getNext()) {
ref.position(k) = val;
}
this->add(ref);
}
}
/* -------------------------------------------------------------------------- */
template <typename Cont>
void ComputePointSet<Cont>::connect(ActionManager & f){
f.template create<ComputePointSet<Cont> >(*this);
};
/* -------------------------------------------------------------------------- */
template <typename Cont>
void ComputePointSet<Cont>::connect(FilterManager & f){
f.template create<ComputePointSet<Cont> >(*this);
};
/* -------------------------------------------------------------------------- */
template <typename Cont>
void ComputePointSet<Cont>::visit(ComponentLMOut<Cont> & obj){
this->copyContainerInfo(obj.getOutput());
if (obj.getOutput().getRelease() != UINT_MAX &&
obj.getOutput().getRelease() <= this->getRelease()) return;
this->copyReleaseInfo(obj);
Communicator & comm = Communicator::getCommunicator();
CommGroup group = obj.getOutput().getCommGroup();
if (comm.amIinGroup(group))
this->build(obj);
}
/* -------------------------------------------------------------------------- */
template <typename _Input>
void ComputePointSet<_Input>::build(){
if (!this->input) {
DUMP("this filter has no input",DBG_WARNING);
}
else this->input->accept(*this);
}
/* -------------------------------------------------------------------------- */
template <typename _Input>
void ComputePointSet<_Input>::manualBuild(_Input & obj){
this->copyContainerInfo(obj);
if (obj.getRelease() != UINT_MAX &&
obj.getRelease() <= this->getRelease()) return;
this->copyReleaseInfo(obj);
Communicator & comm = Communicator::getCommunicator();
CommGroup group = obj.getCommGroup();
if (group.getID() == CommGroup::id_invalid)
LM_FATAL("invalid group: this object was not correctly configured for parallelism");
if (comm.amIinGroup(group))
this->build(obj);
}
/* -------------------------------------------------------------------------- */
/* LMDESC POINTSET
This computes generate an independent point set from a compute
which contains positions.
*/
/* LMEXAMPLE COMPUTE pset POINTSET INPUT coords */
template <typename _Input>
inline void ComputePointSet<_Input>::declareParams(){
};
DECLARE_COMPUTE_REAL(ComputePointSet);
__END_LIBMULTISCALE__
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