McDecimaterT.hh

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//=============================================================================
//
//  CLASS McDecimaterT
//
//=============================================================================

#ifndef OPENMESH_MC_DECIMATER_DECIMATERT_HH
#define OPENMESH_MC_DECIMATER_DECIMATERT_HH


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

#include <memory>
#include <OpenMesh/Tools/Decimater/BaseDecimaterT.hh>



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

namespace OpenMesh  {
namespace Decimater {


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


template < typename MeshT >
class McDecimaterT : virtual public BaseDecimaterT<MeshT> //virtual especially for the mixed decimater
{
public: //-------------------------------------------------------- public types

  typedef McDecimaterT< MeshT >         Self;
  typedef MeshT                         Mesh;
  typedef CollapseInfoT<MeshT>          CollapseInfo;
  typedef ModBaseT<MeshT>               Module;
  typedef std::vector< Module* >        ModuleList;
  typedef typename ModuleList::iterator ModuleListIterator;

public: //------------------------------------------------------ public methods

  McDecimaterT( Mesh& _mesh );

  ~McDecimaterT();

public:

  size_t decimate( size_t _n_collapses );

  size_t decimate_to( size_t  _n_vertices )
  {
    return ( (_n_vertices < this->mesh().n_vertices()) ?
             decimate( this->mesh().n_vertices() - _n_vertices ) : 0 );
  }

  size_t decimate_to_faces( size_t  _n_vertices=0, size_t _n_faces=0 );

  size_t decimate_constraints_only(float _factor);

  size_t samples(){return randomSamples_;}
  void set_samples(const size_t _value){randomSamples_ = _value;}

private: //------------------------------------------------------- private data


  // reference to mesh
  Mesh&      mesh_;

  size_t randomSamples_;

};

//=============================================================================
} // END_NS_DECIMATER
} // END_NS_OPENMESH
//=============================================================================
#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_MULTIPLE_CHOICE_DECIMATER_DECIMATERT_CC)
#define OPENMESH_MULTIPLE_CHOICE_DECIMATER_TEMPLATES
#include "McDecimaterT.cc"
#endif
//=============================================================================
#endif // OPENMESH_MC_DECIMATER_DECIMATERT_HH defined
//=============================================================================