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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 "compute_point_set.hh"
#include "compute_interface.hh"
#include "factory_multiscale.hh"
#include "lib_dumper.hh"
#include "lib_filter.hh"
#include "lib_stimulation.hh"
#include "lm_common.hh"
#include "lm_communicator.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
template <typename Cont> void ComputePointSet::build(Cont &cont) {
auto Dim = cont.getDim();
if (Dim != spatial_dimension)
LM_FATAL("the compute used as input is not valid: " << Dim << " != "
<< spatial_dimension);
switch (Dim) {
case 1:
this->build<1>(cont);
break;
case 2:
this->build<2>(cont);
break;
case 3:
this->build<3>(cont);
break;
}
}
/* -------------------------------------------------------------------------- */
template <UInt Dim, typename Cont> void ComputePointSet::build(Cont &cont) {
auto &output = this->allocOutput<ContainerArray<RefPointData<Dim>>>("output");
output.clear();
int cpt = 0;
RefPointData<Dim> ref;
for (auto &&val : cont) {
int k = cpt % Dim;
ref.position()[k] = val;
++cpt;
if (cpt % Dim == 0) {
output.push_back(ref);
ref.position().setZero();
}
}
}
/* -------------------------------------------------------------------------- */
/* LMDESC POINTSET
This computes generate an independent point set from a compute
which contains positions.
*/
/* LMEXAMPLE COMPUTE pset POINTSET INPUT coords */
inline void ComputePointSet::declareParams() {
FilterInterface::declareParams();
}
/* -------------------------------------------------------------------------- */
ComputePointSet::ComputePointSet(const std::string &name) : LMObject(name) {
this->createInput("input1");
this->createOutput("output");
}
/* -------------------------------------------------------------------------- */
ComputePointSet::~ComputePointSet() {}
/* -------------------------------------------------------------------------- */
DECLARE_COMPUTE_MAKE_CALL(ComputePointSet)
__END_LIBMULTISCALE__
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