SmartTaggerT.hh

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#pragma once
 
 
//== INCLUDES =================================================================
 
// OpenMesh
#include <OpenMesh/Core/Utils/Property.hh>
#include <OpenMesh/Core/System/omstream.hh>
 
 
//== DEFINES ==================================================================
 
#define STV_DEBUG_CHECKS
 
//== NAMESPACES ===============================================================
 
namespace OpenMesh {
 
//== FORWARD DECLARATIONS =====================================================
 
// Smarttagging for vertices
template< class Mesh> class SmartTaggerVT;
// Smarttagging for edges
template< class Mesh> class SmartTaggerET;
// Smarttagging for faces
template< class Mesh> class SmartTaggerFT;
// Smarttagging for halfedges
template< class Mesh> class SmartTaggerHT;
 
 
//== CLASS DEFINITION =========================================================
 
 
template <class Mesh, class EHandle, class EPHandle>
class SmartTaggerT
{
public:
   
  SmartTaggerT(Mesh& _mesh, unsigned int _tag_range = 1);
 
  ~SmartTaggerT();
 
  inline void untag_all();
 
  inline void untag_all( const unsigned int _new_tag_range);
  
  inline void set_tag  ( const EHandle _eh, unsigned int _tag = 1);
 
  inline unsigned int get_tag  ( const EHandle _eh) const;
 
  inline bool is_tagged( const EHandle _eh) const;
 
  inline void set_tag_range( const unsigned int _tag_range);
  
protected:
 
  inline void all_tags_to_zero();
 
protected:
 
  // Reference to Mesh
  Mesh& mesh_;
 
  // property which holds the current tags
  EPHandle ep_tag_;
 
  // current tags range is [current_base_+1...current_base_+tag_range_]
  unsigned int current_base_;
 
  // number of different tagvalues available
  unsigned int tag_range_;
};
 
 
//== SPECIALIZATION ===========================================================
 
// define standard Tagger
template< class Mesh>
class SmartTaggerVT
    : public SmartTaggerT< Mesh, typename Mesh::VertexHandle, OpenMesh::VPropHandleT<unsigned int> > 
{
public:
  typedef SmartTaggerT< Mesh, typename Mesh::VertexHandle, OpenMesh::VPropHandleT<unsigned int> > BaseType;
  SmartTaggerVT(Mesh& _mesh, unsigned int _tag_range = 1) : BaseType(_mesh, _tag_range) {}
};
 
template< class Mesh>
class SmartTaggerET
    : public SmartTaggerT< Mesh, typename Mesh::EdgeHandle, OpenMesh::EPropHandleT<unsigned int> > 
{
public:
  typedef SmartTaggerT< Mesh, typename Mesh::EdgeHandle, OpenMesh::EPropHandleT<unsigned int> > BaseType;
  SmartTaggerET(Mesh& _mesh, unsigned int _tag_range = 1) : BaseType(_mesh, _tag_range) {}
};
 
template< class Mesh>
class SmartTaggerFT
    : public SmartTaggerT< Mesh, typename Mesh::FaceHandle, OpenMesh::FPropHandleT<unsigned int> > 
{
public:
  typedef SmartTaggerT< Mesh, typename Mesh::FaceHandle, OpenMesh::FPropHandleT<unsigned int> > BaseType;
  SmartTaggerFT(Mesh& _mesh, unsigned int _tag_range = 1): BaseType(_mesh, _tag_range) {}
};
 
template< class Mesh>
class SmartTaggerHT
    : public SmartTaggerT< Mesh, typename Mesh::HalfedgeHandle, OpenMesh::HPropHandleT<unsigned int> >
{
public:
  typedef SmartTaggerT< Mesh, typename Mesh::HalfedgeHandle, OpenMesh::HPropHandleT<unsigned int> > BaseType;
  SmartTaggerHT(Mesh& _mesh, unsigned int _tag_range = 1): BaseType(_mesh, _tag_range){}
};
 
 
//=============================================================================
} // namespace OpenMesh
//=============================================================================
#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_SMARTTAGGERT_C)
#define OPENMESH_SMARTTAGGERT_TEMPLATES
#include "SmartTaggerT_impl.hh"
#endif