TetrahedronSetTopologyModifier.h

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/******************************************************************************
*       SOFA, Simulation Open-Framework Architecture, version 1.0 beta 3      *
*                (c) 2006-2008 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;
    
    class TetrahedronSetTopologyModifier : public TriangleSetTopologyModifier
    {
    public:
        TetrahedronSetTopologyModifier()
        : TriangleSetTopologyModifier()
        {}

        virtual ~TetrahedronSetTopologyModifier() {}
        
        virtual void init();

        void addTetrahedraWarning(const unsigned int nTetrahedra,
                                const sofa::helper::vector< Tetrahedron >& tetrahedraList,
                                const sofa::helper::vector< unsigned int >& tetrahedraIndexList);

        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);

        void addTetrahedronProcess(Tetrahedron e);

        virtual void addTetrahedraProcess(const sofa::helper::vector< Tetrahedron > &tetrahedra);

        void removeTetrahedraWarning( sofa::helper::vector<unsigned int> &tetrahedra);

        virtual void removeTetrahedraProcess( const sofa::helper::vector<unsigned int> &indices,
                                            const bool removeIsolatedItems=false);

        virtual void addTrianglesProcess(const sofa::helper::vector< Triangle > &triangles);

        virtual void removeTrianglesProcess(const sofa::helper::vector<unsigned int> &indices, 
                                            const bool removeIsolatedEdges=false, 
                                            const bool removeIsolatedPoints=false);

        virtual void addEdgesProcess(const sofa::helper::vector< Edge > &edges);

        virtual void removeEdgesProcess( const sofa::helper::vector<unsigned int> &indices,
                                        const bool removeIsolatedItems=false);

        virtual void addPointsProcess(const unsigned int nPoints);      

        virtual void removePointsProcess( sofa::helper::vector<unsigned int> &indices, const bool removeDOF = true);

        virtual void renumberPointsProcess( const sofa::helper::vector<unsigned int> &index, 
                                            const sofa::helper::vector<unsigned int> &/*inv_index*/, 
                                            const bool renumberDOF = true); 
        
        virtual void removeTetrahedra(sofa::helper::vector< unsigned int >& tetrahedra);

        virtual void removeItems(sofa::helper::vector< unsigned int >& items);

        void RemoveTetraBall(unsigned int ind_ta, unsigned int ind_tb);

        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