MiCellExtractIj.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
#ifndef  _MICELLEXTRACTIJ_H
#define  _MICELLEXTRACTIJ_H
 
#include <MeshVizXLM/mesh/data/MiDataSetI.h>
#include <MeshVizXLM/mesh/data/MiDataSetIj.h>
#include <MeshVizXLM/extractors/MiBaseExtractor.h>
#include <MeshVizXLM/extrmesh/data/MeXDataSetI.h>
 
#include <MeshVizXLM/mesh/MiSurfaceMeshRegular.h>
#include <MeshVizXLM/mesh/MiSurfaceMeshRectilinear.h>
#include <MeshVizXLM/mesh/MiSurfaceMeshCurvilinear.h>
#include <MeshVizXLM/extrmesh/MeXSurfaceMeshUnstructured.h>
#include <MeshVizXLM/tessellator/MiTessellator.h>
 
#include <Inventor/STL/vector>
 
class MiCellFilterIj;

 
class MESHVIZXLM_EXTR_API MiCellExtractIj : virtual public MiBaseExtractor
{
public:
    
  virtual ~MiCellExtractIj() {}

 
  static MiCellExtractIj* getNewInstance(const MiSurfaceMeshRegular& mesh, bool parallel = true, MiTessellator* tessellator=NULL);
  static MiCellExtractIj* getNewInstance(const MiSurfaceMeshRectilinear& mesh, bool parallel = true, MiTessellator* tessellator=NULL);
  static MiCellExtractIj* getNewInstance(const MiSurfaceMeshCurvilinear& mesh, bool parallel = true, MiTessellator* tessellator=NULL);
 
  class couple 
  {
  public:
    couple():i(0),j(0) {} 
    couple(size_t x, size_t y):i(x),j(y) {} 
    couple(size_t v):i(v),j(v) {} 
    size_t i; 
    size_t j; 
    friend bool operator ==(const couple &t1, const couple &t2) 
    { return (t1.i==t2.i && t1.j==t2.j);}

    friend bool operator <(const couple &t1, const couple &t2) 
    { return (t1.i<t2.i || (t1.i==t2.i && t1.j<t2.j)); }
  };

  virtual const MeXSurfaceMeshUnstructured&
  extractCell(const std::vector<couple>& cellIndexes, double factor, const MiCellFilterIj* cellFilter=NULL) = 0;

  virtual const MeXSurfaceMeshUnstructured&
  extractCell(double factor, const MiCellFilterIj* cellFilter=NULL) = 0;
 
  virtual const MeXScalardSetI& extractScalarSet(const MiScalardSetIj& inputSet) = 0;

  virtual const MeXVec3dSetI& extractVec3Set(const MiVec3dSetIj& inputSet) = 0;

  virtual const MeXStringSetI& extractStringSet(const MiStringSetIj& inputSet) = 0;

  virtual const MeXSurfaceMeshUnstructured& getExtract() const = 0;
 
};
 
#endif /* _MICELLEXTRACTIJ_H */