ModProgMeshT.hh

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//=============================================================================
//
//  CLASS ModProgMeshT
//
//=============================================================================

#ifndef OPENMESH_TOOLS_MODPROGMESHT_HH
#define OPENMESH_TOOLS_MODPROGMESHT_HH


//== INCLUDES =================================================================

#include <OpenMesh/Tools/Decimater/ModBaseT.hh>
#include <OpenMesh/Core/Utils/Property.hh>


//== NAMESPACE ================================================================

namespace OpenMesh  {
namespace Decimater {


//== CLASS DEFINITION =========================================================


template <class MeshT>
class ModProgMeshT : public ModBaseT<MeshT>
{
public:

  DECIMATING_MODULE( ModProgMeshT, MeshT, ProgMesh );

  struct Info
  {
    explicit Info( const CollapseInfo& _ci )
      : v0(_ci.v0), v1(_ci.v1), vl(_ci.vl),vr(_ci.vr)
    {}

    typename Mesh::VertexHandle v0; 
    typename Mesh::VertexHandle v1; 
    typename Mesh::VertexHandle vl; 
    typename Mesh::VertexHandle vr; 

  };

  typedef std::vector<Info>           InfoList;


public:

  explicit ModProgMeshT( MeshT &_mesh ) : Base(_mesh, true)
  {
    Base::mesh().add_property( idx_ );
  }


  ~ModProgMeshT()
  {
    Base::mesh().remove_property( idx_ );
  }

  const InfoList&                            pmi() const
  {
    return pmi_;
  }

public: // inherited


  void postprocess_collapse(const CollapseInfo& _ci) override
  {
    pmi_.push_back( Info( _ci ) );
  }


  bool is_binary(void) const { return true; }


public: // specific methods

  bool write( const std::string& _ofname );
  const InfoList& infolist() const { return pmi_; }

private:

  // hide this method form user
  void set_binary(bool _b) {}

  InfoList          pmi_;
  VPropHandleT<size_t> idx_;
};


//=============================================================================
} // END_NS_DECIMATER
} // END_NS_OPENMESH
//=============================================================================
#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_DECIMATER_MODPROGMESH_CC)
#define OSG_MODPROGMESH_TEMPLATES
#include "ModProgMeshT_impl.hh"
#endif
//=============================================================================
#endif // OPENMESH_TOOLS_PROGMESHT_HH defined
//=============================================================================