MoMeshElement.h

/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
** Modified by : M. Bonaventure (Mar 2010)
**=======================================================================*/
/*==============================================================================
 *   File        : MoMeshElement.h
 *   Classes     : MoMeshElement
 *   Author(s)   : Pascal Doux
 *   Date        : 6 6 2008
 *==============================================================================
 *
 * Description : Element that stores a mesh.
 *
 *============================================================================*/
 
#ifndef  _MO_MESH_ELEMENT_
#define  _MO_MESH_ELEMENT_
 
#include <Inventor/elements/SoReplacedElement.h>
#include <MeshVizXLM/mapping/MoMeshVizDataMapping.h>
 
class MiVolumeMeshUnstructured;
class MiMesh;
class MoMeshRepresentation;

class MESHVIZXLM_DMAP_API MoMeshElement : public SoReplacedElement {
 
  SO_ELEMENT_HEADER(MoMeshElement);
  
public:
  static void set(SoState *state, SoNode *node, MeshType meshType, const MiMesh *mesh , MoMeshRepresentation* meshRepresentation, size_t nodeTimeStamp);
  
  static const MiMesh *getMesh(SoState *state, MeshType &meshType, size_t& meshTimeStamp);
  
  static MoMeshRepresentation *getConnectedRepresentation(SoState *state, MeshType &meshType);

  virtual void        print(FILE *fp) const;
 
private:

  virtual void init(SoState *state);

  virtual SbBool matches(const SoElement* elt) const;

  virtual SoElement* copyMatchInfo() const;
 
 private:
  // Initializes the class
  static void initClass();
  static void exitClass() ;
 
  size_t getTimeStamp() const;
  
 private:
  const MiMesh *m_mesh;
  MeshType      m_meshType;
  size_t        m_nodeTimeStamp;
  MoMeshRepresentation *m_connectFrom;
  
  virtual ~MoMeshElement();
  
};
/*----------------------------------------------------------------------------*/
 
#endif // _MO_MESH_ELEMENT_