/usr/include/sofa/component/mapping/SimpleTesselatedTetraMechanicalMapping.inl is in libsofa1-dev 1.0~beta4-10ubuntu2.
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* SOFA, Simulation Open-Framework Architecture, version 1.0 beta 4 *
* (c) 2006-2009 MGH, INRIA, USTL, UJF, CNRS *
* *
* This library 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 2.1 of the License, or (at *
* your option) any later version. *
* *
* This library 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 this library; if not, write to the Free Software Foundation, *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
*******************************************************************************
* SOFA :: Modules *
* *
* Authors: The SOFA Team and external contributors (see Authors.txt) *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
#ifndef SOFA_COMPONENT_MAPPING_SIMPLETESSELATEDTETRAMAPPING_INL
#define SOFA_COMPONENT_MAPPING_SIMPLETESSELATEDTETRAMAPPING_INL
#include "SimpleTesselatedTetraMechanicalMapping.h"
namespace sofa
{
namespace component
{
namespace mapping
{
template <class BaseMapping>
SimpleTesselatedTetraMechanicalMapping<BaseMapping>::SimpleTesselatedTetraMechanicalMapping(In* from, Out* to)
: Inherit(from, to)
, topoMap(NULL)
, inputTopo(NULL)
, outputTopo(NULL)
{
}
template <class BaseMapping>
SimpleTesselatedTetraMechanicalMapping<BaseMapping>::~SimpleTesselatedTetraMechanicalMapping()
{
}
template <class BaseMapping>
void SimpleTesselatedTetraMechanicalMapping<BaseMapping>::init()
{
this->Inherit::init();
this->getContext()->get(topoMap);
inputTopo = this->fromModel->getContext()->getMeshTopology();
outputTopo = this->toModel->getContext()->getMeshTopology();
}
template <class BaseMapping>
void SimpleTesselatedTetraMechanicalMapping<BaseMapping>::apply( typename Out::VecCoord& out, const typename In::VecCoord& in )
{
if (!topoMap) return;
const topology::PointData<int>& pointMap = topoMap->getPointMappedFromPoint();
const helper::vector<int>& edgeMap = topoMap->getPointMappedFromEdge().getValue();
if (pointMap.getValue().empty() && edgeMap.empty()) return;
const core::componentmodel::topology::BaseMeshTopology::SeqEdges& edges = inputTopo->getEdges();
out.resize(outputTopo->getNbPoints());
for(unsigned int i = 0; i < pointMap.getValue().size(); ++i)
{
if (pointMap.getValue()[i] != -1)
out[pointMap.getValue()[i]] = in[i];
}
for(unsigned int i = 0; i < edgeMap.size(); ++i)
{
if (edgeMap[i] != -1)
out[edgeMap[i]] = (in[ edges[i][0] ]+in[ edges[i][1] ])/2;
}
}
template <class BaseMapping>
void SimpleTesselatedTetraMechanicalMapping<BaseMapping>::applyJ( typename Out::VecDeriv& out, const typename In::VecDeriv& in )
{
if (!topoMap) return;
const topology::PointData<int>& pointMap = topoMap->getPointMappedFromPoint();
const helper::vector<int>& edgeMap = topoMap->getPointMappedFromEdge().getValue();
if (pointMap.getValue().empty() && edgeMap.empty()) return;
const core::componentmodel::topology::BaseMeshTopology::SeqEdges& edges = inputTopo->getEdges();
out.resize(outputTopo->getNbPoints());
for(unsigned int i = 0; i < pointMap.getValue().size(); ++i)
{
if (pointMap.getValue()[i] != -1)
out[pointMap.getValue()[i]] = in[i];
}
for(unsigned int i = 0; i < edgeMap.size(); ++i)
{
if (edgeMap[i] != -1)
out[edgeMap[i]] = (in[ edges[i][0] ]+in[ edges[i][1] ])/2;
}
}
template <class BaseMapping>
void SimpleTesselatedTetraMechanicalMapping<BaseMapping>::applyJT( typename In::VecDeriv& out, const typename Out::VecDeriv& in )
{
if (!topoMap) return;
const topology::PointData<int>& pointMap = topoMap->getPointMappedFromPoint();
const helper::vector<int>& edgeMap = topoMap->getPointMappedFromEdge().getValue();
if (pointMap.getValue().empty() && edgeMap.empty()) return;
const core::componentmodel::topology::BaseMeshTopology::SeqEdges& edges = inputTopo->getEdges();
out.resize(inputTopo->getNbPoints());
for(unsigned int i = 0; i < pointMap.getValue().size(); ++i)
{
if (pointMap.getValue()[i] != -1)
out[i] += in[pointMap.getValue()[i]];
}
for(unsigned int i = 0; i < edgeMap.size(); ++i)
{
if (edgeMap[i] != -1)
{
out[edges[i][0]] += (in[edgeMap[i]])/2;
out[edges[i][1]] += (in[edgeMap[i]])/2;
}
}
}
template <class BaseMapping>
void SimpleTesselatedTetraMechanicalMapping<BaseMapping>::applyJT( typename In::VecConst& out, const typename Out::VecConst& in )
{
if (!topoMap) return;
const topology::PointData<int>& pointSource = topoMap->getPointSource();
if (pointSource.getValue().empty()) return;
const core::componentmodel::topology::BaseMeshTopology::SeqEdges& edges = inputTopo->getEdges();
int offset = out.size();
out.resize(offset+in.size());
for(unsigned int i = 0; i < in.size(); ++i)
{
OutConstraintIterator itOut;
for (itOut=in[i].getData().begin();itOut!=in[i].getData().end();itOut++)
{
unsigned int indexIn = itOut->first;
OutDeriv data = (OutDeriv) itOut->second;
int source = pointSource.getValue()[indexIn];
if (source > 0)
{
out[i+offset].insert(source-1 , data);
}
else if (source < 0)
{
core::componentmodel::topology::BaseMeshTopology::Edge e = edges[-source-1];
InDeriv f = data;
f*=0.5f;
out[i+offset].insert( e[0] , f );
out[i+offset].insert( e[1] , f );
}
}
}
}
} // namespace mapping
} // namespace component
} // namespace sofa
#endif
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