MeshVizXLM/mapping/nodes/MoMeshPointProbe.h

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**=======================================================================*/
/*=======================================================================
** Author      : Martial Bonaventure (October 2009)
**=======================================================================*/
#ifndef  _MoMeshPointProbe_H
#define  _MoMeshPointProbe_H

#include <MeshVizXLM/mapping/nodes/MoActionNode.h>
#include <MeshVizXLM/extrmesh/data/MeXDataSetI.h>

#include <Inventor/fields/SoMFInt32.h>

#ifdef _WIN32
#pragma warning(push)
#pragma warning(disable:4251)
#endif

class MiPointProbeUnstructured;
class MiPointProbeUnstructuredIjk;
class MiPointProbeIjk;
class MiPointProbeIj;
class MxNodeSensor;
class MxProbeCallback;
class MxAttributesManager;
class MiMesh;

class MESHIVIZDM_API MoMeshPointProbe : public MoActionNode 
{

  SO_NODE_HEADER(MoMeshPointProbe) ;

 public:

  MoMeshPointProbe() ;

  SoSFVec3f position;

  SoMFInt32 scalarSetIds;

  SoMFInt32 vectorSetIds;

  class MoProbeCallback
  {
  public:
    virtual void motionCallback(size_t SO_UNUSED_PARAM(cellId), const MeXScalardSetI& SO_UNUSED_PARAM(scalars), const MeXVec3dSetI& SO_UNUSED_PARAM(vectors)) {}

    virtual void motionCallback(size_t SO_UNUSED_PARAM(cellIdI), size_t SO_UNUSED_PARAM(cellIdJ), 
                                const MeXScalardSetI& SO_UNUSED_PARAM(scalars), const MeXVec3dSetI& SO_UNUSED_PARAM(vectors)) {}
    virtual void motionCallback(size_t SO_UNUSED_PARAM(cellIdI), size_t SO_UNUSED_PARAM(cellIdJ), size_t SO_UNUSED_PARAM(cellIdK), 
                                const MeXScalardSetI& SO_UNUSED_PARAM(scalars), const MeXVec3dSetI& SO_UNUSED_PARAM(vectors)) {}

    virtual ~MoProbeCallback() {}
  };
  
  void setProbeCallback(MoProbeCallback& probeCallback);

  void removeProbeCallback();


  const MiPointProbeUnstructured*     getPointProbeUnstructured();
  const MiPointProbeUnstructuredIjk*  getPointProbeUnstructuredIjk();
  const MiPointProbeIjk*              getPointProbeIjk();
  const MiPointProbeIj*               getPointProbeIj();


  /*----------------------------------------------------------------------------*/
 private:
  static void initClass() ;
  static void exitClass() ;

 private:
  virtual void doAction(SoAction *action);

private:
  virtual ~MoMeshPointProbe() ;  

private:
  void clear();

  template<typename _ScalarSet, typename _VectorSet, typename _MeshInterface, typename _Probe>
  void doProbing(SoState * state,const _MeshInterface* mesh, _Probe** probe);

  template<typename _Probe, typename _ScalarSet, typename _VectorSet>
  void probeAtPosition(SoState * state,_Probe* probe, std::vector<const _ScalarSet*>& sSets, 
                       std::vector<const _VectorSet*>& vSets);

  const MiMesh* getMeshFromState(SoState* state, MeshType& meshType);

  // Probes used internally
  MiPointProbeUnstructured*    m_pointProbeU;
  MiPointProbeUnstructuredIjk* m_pointProbeUIjk;
  MiPointProbeIjk*             m_pointProbeIjk;
  MiPointProbeIj*              m_pointProbeIj;

  // Internal mechanism used to detect that the node has changed.
  MxNodeSensor* m_sensor;

  // Internal mechanism to retrieve the attributes for the extraction
  MxAttributesManager* m_attributesManager;

  // call back
  MxProbeCallback* m_probeCallback;

} ;

#ifdef _WIN32
#pragma warning(pop)
#endif

#endif /* _MoMeshPointProbe_H */

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Open Inventor Toolkit reference manual, generated on 12 Feb 2024
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