/users/wolffm/guskov/Source/TileFaceIter.hh

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#ifndef DEF_TILEFACEITER_123
#define DEF_TILEFACEITER_123

#include "Common.hh"
#include <list>

class Tile;


class Tile_Face_Iter
{
  private:
    
    Tile* t;

    OriginalMesh* m;

    OpenMesh::FPropHandleT< bool >  fprop_face_visited;

    OpenMesh::VPropHandleT< unsigned int > vprop_tile;

    list<OriginalMesh::FaceHandle> unvisited_faces;

    Tile_Face_Iter(Tile* tile, OriginalMesh* mesh);

    Tile_Face_Iter(Tile* tile, OriginalMesh* mesh, OriginalMesh::FaceHandle& fh);
        
    void add_adjacent_faces(OriginalMesh::FaceHandle fh);

  public:

    
    friend class Tile;
 
    Tile_Face_Iter() {
        t = NULL;
        m = NULL;
        unvisited_faces.clear();
      };

    virtual ~Tile_Face_Iter()
    {
      if(m != NULL)
        m->remove_property(fprop_face_visited);
    };

    void operator++();

    Tile_Face_Iter& operator= (const Tile_Face_Iter& it);

    bool is_valid();

    OriginalMesh::FaceHandle operator *();

};



#endif

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