TetrahedronSetTopologyChange.h

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/******************************************************************************
*       SOFA, Simulation Open-Framework Architecture, version 1.0 beta 3      *
*                (c) 2006-2008 MGH, INRIA, USTL, UJF, CNRS                    *
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* 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    *
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License *
* for more details.                                                           *
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* You should have received a copy of the GNU Lesser General Public License    *
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*******************************************************************************
*                               SOFA :: Modules                               *
*                                                                             *
* Authors: The SOFA Team and external contributors (see Authors.txt)          *
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* Contact information: contact@sofa-framework.org                             *
******************************************************************************/
#ifndef SOFA_COMPONENT_TOPOLOGY_TETRAHEDRONSETTOPOLOGYCHANGE_H     
#define SOFA_COMPONENT_TOPOLOGY_TETRAHEDRONSETTOPOLOGYCHANGE_H

#include <sofa/core/componentmodel/topology/Topology.h>     // TopologyChange
#include <sofa/helper/vector.h>

namespace sofa
{

namespace component
{

namespace topology
{
    using core::componentmodel::topology::BaseMeshTopology;
    typedef BaseMeshTopology::Tetra Tetra;
    typedef Tetra Tetrahedron;

    class TetrahedraAdded : public core::componentmodel::topology::TopologyChange  
    {
    public:
        TetrahedraAdded(const unsigned int nT) 
        : core::componentmodel::topology::TopologyChange(core::componentmodel::topology::TETRAHEDRAADDED), 
        nTetrahedra(nT)
        { }

        TetrahedraAdded(const unsigned int nT, 
                        const sofa::helper::vector< Tetrahedron >& _tetrahedronArray,
                        const sofa::helper::vector< unsigned int >& tetrahedraIndex) 
        : core::componentmodel::topology::TopologyChange(core::componentmodel::topology::TETRAHEDRAADDED), 
        nTetrahedra(nT), 
        tetrahedronArray(_tetrahedronArray), 
        tetrahedronIndexArray(tetrahedraIndex)
        { }

        TetrahedraAdded(const unsigned int nT, 
                        const sofa::helper::vector< Tetrahedron >& _tetrahedronArray,
                        const sofa::helper::vector< unsigned int >& tetrahedraIndex,
                        const sofa::helper::vector< sofa::helper::vector< unsigned int > >& ancestors,
                        const sofa::helper::vector< sofa::helper::vector< double > >& baryCoefs) 
        : core::componentmodel::topology::TopologyChange(core::componentmodel::topology::TETRAHEDRAADDED), 
        nTetrahedra(nT), 
        tetrahedronArray(_tetrahedronArray), 
        tetrahedronIndexArray(tetrahedraIndex),
        ancestorsList(ancestors), 
        coefs(baryCoefs) 
        { }

        unsigned int getNbAddedTetrahedra() const 
        {
            return nTetrahedra;
        }

    public:
        unsigned int nTetrahedra;
        sofa::helper::vector< Tetrahedron > tetrahedronArray;
        sofa::helper::vector< unsigned int > tetrahedronIndexArray;
        sofa::helper::vector< sofa::helper::vector< unsigned int > > ancestorsList;
        sofa::helper::vector< sofa::helper::vector< double > > coefs;
    };

    class TetrahedraRemoved : public core::componentmodel::topology::TopologyChange  
    {
    public:
        TetrahedraRemoved(const sofa::helper::vector<unsigned int> _tArray) 
        : core::componentmodel::topology::TopologyChange(core::componentmodel::topology::TETRAHEDRAREMOVED), 
        removedTetrahedraArray(_tArray) 
        { }

        const sofa::helper::vector<unsigned int> &getArray() const 
        {
            return removedTetrahedraArray;
        }

        unsigned int getNbRemovedTetrahedra() const 
        {
            return removedTetrahedraArray.size();
        }

    public:
        sofa::helper::vector<unsigned int> removedTetrahedraArray;
    };

} // namespace topology

} // namespace component

} // namespace sofa

#endif