MeshVizXLM/extractors/MiCellExtractIjk.h

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/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
#ifndef  _MICELLEXTRACTIJK_H
#define  _MICELLEXTRACTIJK_H

#include <MeshVizXLM/mesh/data/MiDataSetI.h>
#include <MeshVizXLM/mesh/data/MiDataSetIjk.h>
#include <MeshVizXLM/extractors/MiBaseExtractor.h>
#include <MeshVizXLM/extrmesh/data/MeXDataSetI.h>

#include <MeshVizXLM/mesh/MiVolumeMeshRegular.h>
#include <MeshVizXLM/mesh/MiVolumeMeshRectilinear.h>
#include <MeshVizXLM/mesh/MiVolumeMeshCurvilinear.h>
#include <MeshVizXLM/extrmesh/MeXSurfaceMeshUnstructured.h>
#include <MeshVizXLM/tessellator/MiTessellator.h>

#include <Inventor/STL/vector>

class MiCellFilterIjk;

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


  static MiCellExtractIjk* getNewInstance(const MiVolumeMeshRegular& mesh, bool parallel = true, MiTessellator* tessellator=NULL);
  static MiCellExtractIjk* getNewInstance(const MiVolumeMeshRectilinear& mesh, bool parallel = true, MiTessellator* tessellator=NULL);
  static MiCellExtractIjk* getNewInstance(const MiVolumeMeshCurvilinear& mesh, bool parallel = true, MiTessellator* tessellator=NULL);

  class triplet 
  {
  public:
    triplet():i(0),j(0),k(0) {} 
    triplet(size_t x, size_t y, size_t z):i(x),j(y),k(z) {} 
    triplet(size_t v):i(v),j(v),k(v) {} 
    size_t i; 
    size_t j; 
    size_t k; 
    friend bool operator ==(const triplet &t1, const triplet &t2) 
    { return (t1.i==t2.i && t1.j==t2.j && t1.k==t2.k);}
    friend bool operator <(const triplet &t1, const triplet &t2) 
    { return (t1.i<t2.i || (t1.i==t2.i && (t1.j<t2.j || (t1.j==t2.j && t1.k<t2.k)))); }
  };

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

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

  virtual const MeXVec3dSetI& extractVec3Set(const MiVec3dSetIjk& inputSet) = 0;

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

  virtual const MeXSurfaceMeshUnstructured& getExtract() const = 0;

};

#endif /* _MICELLEXTRACT_H */

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Open Inventor Toolkit reference manual, generated on 15 Mar 2023
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