/usr/include/sofa/component/topology/TriangleData.inl is in libsofa1-dev 1.0~beta4-6.
This file is owned by root:root, with mode 0o644.
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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_TOPOLOGY_TRIANGLEDATA_INL
#define SOFA_COMPONENT_TOPOLOGY_TRIANGLEDATA_INL
#include <sofa/component/topology/TriangleData.h>
#include <sofa/component/topology/TriangleSetTopologyChange.h>
#include <sofa/component/topology/TetrahedronSetTopologyChange.h>
namespace sofa
{
namespace component
{
namespace topology
{
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////implementation//////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
template <typename T, typename Alloc>
void TriangleData<T,Alloc>::handleTopologyEvents( std::list< const core::componentmodel::topology::TopologyChange *>::const_iterator changeIt,
std::list< const core::componentmodel::topology::TopologyChange *>::const_iterator &end )
{
while( changeIt != end )
{
core::componentmodel::topology::TopologyChangeType changeType = (*changeIt)->getChangeType();
switch( changeType )
{
case core::componentmodel::topology::TETRAHEDRAADDED:
{
if (m_createTetrahedronFunc)
{
const TetrahedraAdded *ea = static_cast< const TetrahedraAdded* >( *changeIt );
(*m_createTetrahedronFunc)(ea->tetrahedronIndexArray, m_createParam, *(this->beginEdit()));
}
break;
}
case core::componentmodel::topology::TETRAHEDRAREMOVED:
{
if (m_destroyTetrahedronFunc)
{
const TetrahedraRemoved *er = static_cast< const TetrahedraRemoved * >( *changeIt );
(*m_destroyTetrahedronFunc)(er->getArray(), m_createParam, *(this->beginEdit()));
}
break;
}
case core::componentmodel::topology::TRIANGLESADDED:
{
const TrianglesAdded *ta = static_cast< const TrianglesAdded * >( *changeIt );
add( ta->getNbAddedTriangles(), ta->triangleArray, ta->ancestorsList, ta->coefs );
break;
}
case core::componentmodel::topology::TRIANGLESREMOVED:
{
const sofa::helper::vector<unsigned int> &tab = ( static_cast< const TrianglesRemoved *>( *changeIt ) )->getArray();
remove( tab );
break;
}
default:
// Ignore events that are not Triangle or Point related.
break;
}; // switch( changeType )
++changeIt;
}
}
template <typename T, typename Alloc>
void TriangleData<T,Alloc>::swap( unsigned int i1, unsigned int i2 )
{
sofa::helper::vector<T, Alloc>& data = *(this->beginEdit());
T tmp = data[i1];
data[i1] = data[i2];
data[i2] = tmp;
this->endEdit();
}
template <typename T, typename Alloc>
void TriangleData<T,Alloc>::add( unsigned int nbTriangles,
const sofa::helper::vector< Triangle >& triangle,
const sofa::helper::vector< sofa::helper::vector< unsigned int > >& ancestors,
const sofa::helper::vector< sofa::helper::vector< double > >& coefs )
{
sofa::helper::vector<T, Alloc>& data = *(this->beginEdit());
// Using default values
unsigned int i0 = data.size();
data.resize(i0+nbTriangles);
for (unsigned int i = 0; i < nbTriangles; ++i)
{
T& t = data[i0+i];
if (ancestors.empty() || coefs.empty())
{
const sofa::helper::vector< unsigned int > empty_vecint;
const sofa::helper::vector< double > empty_vecdouble;
m_createFunc( i0+i, m_createParam, t, triangle[i], empty_vecint, empty_vecdouble );
}
else
m_createFunc( i0+i, m_createParam, t, triangle[i], ancestors[i], coefs[i] );
}
this->endEdit();
}
template <typename T, typename Alloc>
void TriangleData<T,Alloc>::remove( const sofa::helper::vector<unsigned int> &index )
{
sofa::helper::vector<T, Alloc>& data = *(this->beginEdit());
unsigned int last = data.size() -1;
for (unsigned int i = 0; i < index.size(); ++i)
{
m_destroyFunc( index[i], m_destroyParam, data[index[i]] );
swap( index[i], last );
--last;
}
data.resize( data.size() - index.size() );
}
} // namespace topology
} // namespace component
} // namespace sofa
#endif // _TriangleDATA_INL_
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