MoMeshVector.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
#ifndef  _MO_MESHVECTORS_
#define  _MO_MESHVECTORS_
 
#include <MeshVizXLM/MbVec3.h>
 
#include <MeshVizXLM/mapping/nodes/MoMeshRepresentation.h>
#include <MeshVizXLM/mapping/nodes/MoDataBinding.h>
 
#include <Inventor/fields/SoMFFloat.h>
 
#ifdef _WIN32
#pragma warning(push)
#pragma warning(disable:4251)
#endif
 
class MiCellFilter;
class MiCellFilterI;
class MiMeshUnstructuredI;
class SoSwitch;
class MxIndexDataSetI;
class MiMeshUnstructuredI;
 
class MdVectors;
class MdLineVectors;
class MdFancyVectors;
 
 
class MESHVIZXLM_DMAP_API MoMeshVector : public MoMeshRepresentation {
 
  SO_NODE_HEADER(MoMeshVector) ;
 
 public:
 
  MoMeshVector() ;
 
  SoSFInt32  vectorSetId;
 
  SoSFFloat  scaleFactor;
 
  SoSFFloat  shiftFactor;
 
  SoSFFloat thicknessFactor;
 
  SoSFBool   arrow;
 
  /*----------------------------------------------------------------------------*/
 private:
  static void initClass() ;
    static void exitClass() ;
 
 private:
  virtual void doExtract(SoAction * action);
 
  // Does not create any new mesh so return NULL
  virtual const MiMesh* getExtractedMesh(MeshType& SO_UNUSED_PARAM(meshType)) { return NULL;}
 
 private:
  virtual ~MoMeshVector() ;  
 
  void clear();
  
  void doExtract(SoState* state, const MiMeshUnstructuredI& realMesh);
 
  template < typename _adaptorT, typename _MeshIjT>
  void doExtractSurfaceIj(SoState* state, _MeshIjT& realMesh);
 
  template < typename _adaptorT, typename _MeshIjkT>
  void doExtractVolumeIjk(SoState* state, _MeshIjkT& realMesh, MoDataBinding::DataBinding* dataBinding = NULL);
 
  void buildVectors(SoState* state, const MiMeshUnstructuredI& uMesh, const MiVec3dSetI& vec3, 
                    const MiScalardSetI* colorSet, const MiCellFilterI* filter=NULL);
 
  bool haveValuesChanged(size_t topoTimeStamp, size_t geoTimeStamp, size_t vec3TimeStamp, 
                         SoState* state, const MiDataSet* colorSet, const MiCellFilter* filter=NULL);
 
  size_t m_topoTimeStamp;
  size_t m_geoTimeStamp;
  size_t m_vec3TimeStamp;
  size_t m_colorTimeStamp;
  size_t m_colorMapTimeStamp;
  size_t m_cellFilterTimeStamp;
  float m_scaleFactor;
  float m_shiftFactor;
  bool  m_arrow;
 
  SoSwitch* m_switchModel;
  MxIndexDataSetI* m_indexList;
  MdVectors* m_currentVectors;
  MdLineVectors* m_lineVectors;
  MdFancyVectors* m_fancyVectors;
} ;
 
#ifdef _WIN32
#pragma warning(pop)
#endif
 
#endif /* _MO_MESHVECTORS_ */