/usr/include/sofa/component/mapping/CenterPointMechanicalMapping.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_CENTERPOINTMAPPING_INL
#define SOFA_COMPONENT_MAPPING_CENTERPOINTMAPPING_INL
#include "CenterPointMechanicalMapping.h"
#include <sofa/core/componentmodel/topology/BaseMeshTopology.h>
namespace sofa
{
namespace component
{
namespace mapping
{
template <class BaseMapping>
CenterPointMechanicalMapping<BaseMapping>::CenterPointMechanicalMapping(In* from, Out* to)
: Inherit(from, to)
, inputTopo(NULL)
, outputTopo(NULL)
{
}
template <class BaseMapping>
CenterPointMechanicalMapping<BaseMapping>::~CenterPointMechanicalMapping()
{
}
template <class BaseMapping>
void CenterPointMechanicalMapping<BaseMapping>::init()
{
inputTopo = this->fromModel->getContext()->getMeshTopology();
outputTopo = this->toModel->getContext()->getMeshTopology();
this->Inherit::init();
}
template <class BaseMapping>
void CenterPointMechanicalMapping<BaseMapping>::apply( typename Out::VecCoord& out, const typename In::VecCoord& in )
{
const core::componentmodel::topology::BaseMeshTopology::SeqHexas& hexas = inputTopo->getHexas();
if(out.size() < hexas.size())
out.resize(hexas.size());
for(unsigned int i = 0; i < hexas.size(); ++i)
{
out[i] =(in[ hexas[i][0] ]
+ in[ hexas[i][1] ]
+ in[ hexas[i][2] ]
+ in[ hexas[i][3] ]
+ in[ hexas[i][4] ]
+ in[ hexas[i][5] ]
+ in[ hexas[i][6] ]
+ in[ hexas[i][7] ]) * 0.125f;
}
}
template <class BaseMapping>
void CenterPointMechanicalMapping<BaseMapping>::applyJ( typename Out::VecDeriv& out, const typename In::VecDeriv& in )
{
const core::componentmodel::topology::BaseMeshTopology::SeqHexas& hexas = inputTopo->getHexas();
if(out.size() < hexas.size())
out.resize(hexas.size());
for(unsigned int i = 0; i < hexas.size(); ++i)
{
out[i] =(in[ hexas[i][0] ]
+ in[ hexas[i][1] ]
+ in[ hexas[i][2] ]
+ in[ hexas[i][3] ]
+ in[ hexas[i][4] ]
+ in[ hexas[i][5] ]
+ in[ hexas[i][6] ]
+ in[ hexas[i][7] ]) * 0.125f;
}
}
template <class BaseMapping>
void CenterPointMechanicalMapping<BaseMapping>::applyJT( typename In::VecDeriv& out, const typename Out::VecDeriv& in )
{
const core::componentmodel::topology::BaseMeshTopology::SeqHexas& hexas = inputTopo->getHexas();
for(unsigned int i = 0; i <hexas.size(); ++i)
{
if( in.size() <= i ) continue;
typename Out::Deriv val = in[i] * 0.125f;
out[ hexas[i][0] ] += val;
out[ hexas[i][1] ] += val;
out[ hexas[i][2] ] += val;
out[ hexas[i][3] ] += val;
out[ hexas[i][4] ] += val;
out[ hexas[i][5] ] += val;
out[ hexas[i][6] ] += val;
out[ hexas[i][7] ] += val;
}
}
template <class BaseMapping>
void CenterPointMechanicalMapping<BaseMapping>::applyJT( typename In::VecConst& /*out*/, const typename Out::VecConst& /*in*/ )
{
// TODO
return;
}
} // namespace mapping
} // namespace component
} // namespace sofa
#endif
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