MoMeshDetail.h

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**=======================================================================*/
/*=======================================================================
** Author      : Martial Bonaventure (Nov 2010)
**=======================================================================*/
 
 
#ifndef _MO_MESHDETAIL_
#define _MO_MESHDETAIL_
 
#include <Inventor/details/SoSubDetail.h>
#include <Inventor/STL/vector>
 
#include <MeshVizXLM/mapping/MoMeshVizDataMapping.h>
#include <MeshVizXLM/mesh/data/MiTypedDataSet.h>
 
class MiMesh;
 
class MoFaceDetail;
class MoLineDetail;
 
#ifdef _WIN32
#pragma warning(push)
#pragma warning(disable:4251)
#endif
 
//
//  Class: MoMeshDetail
//
//  Detail information about a mesh.
//
//
 
class MESHVIZXLM_DMAP_API MoMeshDetail : public SoDetail {
 
 SO_DETAIL_HEADER(MoMeshDetail);
 
 public:
  MoMeshDetail();
  virtual ~MoMeshDetail();
 
  /*
  * Returns the type of the mesh
  */
  MeshType getMeshType() const   { return m_meshType; }
 
  /*
  * Returns the mesh
  */
  const MiMesh* getMesh() const   { return m_mesh; }
 
  /*
  * Returns the first associated color scalarset, NULL if none.
  */
  const MiScalardSet* getColorScalarSet() const;
 
  /*
  * Returns the list of associated color scalarsets, empty if none.
  */
  const std::vector<const MiScalardSet*>& getColorScalarSets() const   { return m_colorScalarsets; }
 
  // Returns an instance that is a copy of this instance. The caller
  // is responsible for deleting the copy when done.
  virtual MoMeshDetail *  copy() const;
 
 private:
  MoMeshDetail(const MiMesh* mesh, MeshType meshType);
 
  // set the associated scalarsets
  void setColorScalarSets( const std::vector<const MiScalardSet*>& colorScalarsets );
  // creates a new specialized face detail from the generic given one.
  // returns either a MoFaceDetailI, MoFaceDetailIj or a MoFaceDetailIjk depending on
  // the mesh type stored in this.
  MoFaceDetail* specilizeFaceDetail(const MoFaceDetail* faceDetail) const;
  // creates a new specialized line detail from the generic given one.
  // returns either a MoLineDetailI, MoLineDetailIj or a MoLineDetailIjk depending on
  // the mesh type stored in this.
  MoLineDetail* specilizeLineDetail(const MoLineDetail* lineDetail) const;
 
 private:
  static void                 initClass();
  static void                 exitClass();
 
  // temporary methods that convert a flat id into I/J/K indices until 
  // the MeXTopologyI is proprely implementated in all extractors for IJK meshes
  void computeIj(size_t id, size_t& i, size_t &j) const ;
  void computeIjk(size_t id, size_t& i, size_t &j, size_t &k) const;
 
private:
 
  MeshType                          m_meshType;
  const MiMesh*                     m_mesh;
  std::vector<const MiScalardSet*>  m_colorScalarsets;
 
};
 
#ifdef _WIN32
#pragma warning(pop)
#endif
 
#endif /* _MO_MESHDETAIL_ */