/usr/include/sofa/component/topology/TetrahedronSetTopologyModifier.h is in libsofa1-dev 1.0~beta4-9.
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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_TETRAHEDRONSETTOPOLOGYMODIFIER_H
#define SOFA_COMPONENT_TOPOLOGY_TETRAHEDRONSETTOPOLOGYMODIFIER_H
#include <sofa/component/topology/TriangleSetTopologyModifier.h>
namespace sofa
{
namespace component
{
namespace topology
{
class TetrahedronSetTopologyContainer;
using core::componentmodel::topology::BaseMeshTopology;
typedef BaseMeshTopology::TetraID TetraID;
typedef BaseMeshTopology::Tetra Tetra;
typedef BaseMeshTopology::SeqTetras SeqTetras;
typedef BaseMeshTopology::VertexTetras VertexTetras;
typedef BaseMeshTopology::EdgeTetras EdgeTetras;
typedef BaseMeshTopology::TriangleTetras TriangleTetras;
typedef BaseMeshTopology::TetraEdges TetraEdges;
typedef BaseMeshTopology::TetraTriangles TetraTriangles;
typedef Tetra Tetrahedron;
typedef TetraEdges TetrahedronEdges;
typedef TetraTriangles TetrahedronTriangles;
/**
* A class that modifies the topology by adding and removing tetrahedra
*/
class SOFA_COMPONENT_CONTAINER_API TetrahedronSetTopologyModifier : public TriangleSetTopologyModifier
{
public:
TetrahedronSetTopologyModifier()
: TriangleSetTopologyModifier()
{}
virtual ~TetrahedronSetTopologyModifier() {}
virtual void init();
/** \brief Sends a message to warn that some tetrahedra were added in this topology.
*
* \sa addTetrahedraProcess
*/
void addTetrahedraWarning(const unsigned int nTetrahedra,
const sofa::helper::vector< Tetrahedron >& tetrahedraList,
const sofa::helper::vector< unsigned int >& tetrahedraIndexList);
/** \brief Sends a message to warn that some tetrahedra were added in this topology.
*
* \sa addTetrahedraProcess
*/
void addTetrahedraWarning(const unsigned int nTetrahedra,
const sofa::helper::vector< Tetrahedron >& tetrahedraList,
const sofa::helper::vector< unsigned int >& tetrahedraIndexList,
const sofa::helper::vector< sofa::helper::vector< unsigned int > > & ancestors,
const sofa::helper::vector< sofa::helper::vector< double > >& baryCoefs);
/** \brief Add a tetrahedron.
*
*/
void addTetrahedronProcess(Tetrahedron e);
/** \brief Actually Add some tetrahedra to this topology.
*
* \sa addTetrahedraWarning
*/
virtual void addTetrahedraProcess(const sofa::helper::vector< Tetrahedron > &tetrahedra);
/** \brief Sends a message to warn that some tetrahedra are about to be deleted.
*
* \sa removeTetrahedraProcess
*
* Important : parameter indices is not const because it is actually sorted from the highest index to the lowest one.
*/
void removeTetrahedraWarning( sofa::helper::vector<unsigned int> &tetrahedra);
/** \brief Remove a subset of tetrahedra
*
* Elements corresponding to these points are removed form the mechanical object's state vectors.
*
* Important : some structures might need to be warned BEFORE the points are actually deleted, so always use method removeEdgesWarning before calling removeEdgesProcess.
* \sa removeTetrahedraWarning
* @param removeIsolatedItems if true remove isolated triangles, edges and vertices
*/
virtual void removeTetrahedraProcess( const sofa::helper::vector<unsigned int> &indices,
const bool removeIsolatedItems=false);
/** \brief Actually Add some triangles to this topology.
*
* \sa addTrianglesWarning
*/
virtual void addTrianglesProcess(const sofa::helper::vector< Triangle > &triangles);
/** \brief Remove a subset of triangles
*
* Important : some structures might need to be warned BEFORE the points are actually deleted, so always use method removeEdgesWarning before calling removeEdgesProcess.
* @param removeIsolatedEdges if true isolated edges are also removed
* @param removeIsolatedPoints if true isolated vertices are also removed
*/
virtual void removeTrianglesProcess(const sofa::helper::vector<unsigned int> &indices,
const bool removeIsolatedEdges=false,
const bool removeIsolatedPoints=false);
/** \brief Add some edges to this topology.
*
* \sa addEdgesWarning
*/
virtual void addEdgesProcess(const sofa::helper::vector< Edge > &edges);
/** \brief Remove a subset of edges
*
* Important : some structures might need to be warned BEFORE the points are actually deleted, so always use method removeEdgesWarning before calling removeEdgesProcess.
* \sa removeEdgesWarning
*
* Important : parameter indices is not const because it is actually sorted from the highest index to the lowest one.
* @param removeIsolatedItems if true remove isolated vertices
*/
virtual void removeEdgesProcess( const sofa::helper::vector<unsigned int> &indices,
const bool removeIsolatedItems=false);
/** \brief Add some points to this topology.
*
* \sa addPointsWarning
*/
virtual void addPointsProcess(const unsigned int nPoints);
/** \brief Remove a subset of points
*
* Elements corresponding to these points are removed form the mechanical object's state vectors.
*
* Important : some structures might need to be warned BEFORE the points are actually deleted, so always use method removePointsWarning before calling removePointsProcess.
* \sa removePointsWarning
* Important : the points are actually deleted from the mechanical object's state vectors iff (removeDOF == true)
*/
virtual void removePointsProcess( sofa::helper::vector<unsigned int> &indices, const bool removeDOF = true);
/** \brief Reorder this topology.
*
* Important : the points are actually renumbered in the mechanical object's state vectors iff (renumberDOF == true)
* \see MechanicalObject::renumberValues
*/
virtual void renumberPointsProcess( const sofa::helper::vector<unsigned int> &index,
const sofa::helper::vector<unsigned int> &/*inv_index*/,
const bool renumberDOF = true);
/** \brief Remove a set of tetrahedra
@param tetrahedra an array of tetrahedron indices to be removed (note that the array is not const since it needs to be sorted)
*
*/
virtual void removeTetrahedra(sofa::helper::vector< unsigned int >& tetrahedra);
/** \brief Generic method to remove a list of items.
*/
virtual void removeItems(sofa::helper::vector< unsigned int >& items);
/** \brief Removes all tetrahedra in the ball of center "ind_ta" and of radius dist(ind_ta, ind_tb)
*/
void RemoveTetraBall(unsigned int ind_ta, unsigned int ind_tb);
/** \brief Generic method for points renumbering
*/
virtual void renumberPoints( const sofa::helper::vector<unsigned int> &/*index*/,
const sofa::helper::vector<unsigned int> &/*inv_index*/);
private:
TetrahedronSetTopologyContainer* m_container;
};
} // namespace topology
} // namespace component
} // namespace sofa
#endif
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