PoDataMapping.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
#ifndef  _PO_DATA_MAPPING_
#define  _PO_DATA_MAPPING_
 
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFColor.h>
 
#include <MeshViz/nodes/PoNode.h>
 
class PbDataMapping ;
class SoFieldSensor ;
 
class  PoDataMapping : public PoNode {
  SO_NODE_ABSTRACT_HEADER(PoDataMapping) ;
 
 
 public:
 
  /* Fields */
 
  SoSFBool  minThresholdEnabled ;
 
  SoSFFloat minThreshold ;
 
  SoSFColor minThresholdColor ;
 
  SoSFFloat minThresholdTransparency ;
 
  SoSFBool  maxThresholdEnabled ;
 
  SoSFFloat maxThreshold ;
 
  SoSFColor maxThresholdColor ;
 
  SoSFFloat maxThresholdTransparency ;
 
  SoSFBool  transparencyEnabled ;
 
  SoSFFloat transparencyValueDeletedParts ;
 
  /* Methods */
 
  virtual const SbColor* getColor(float value)=0 ;
 
  virtual const SbColor* getColor(float value, float &transparency)=0 ;
 
  /*----------------------------------------------------------------------------*/
 private:
  static void initClass() ;
    static void exitClass() ;
  const PbDataMapping *getDataMapping() { updateDataMapping(); return m_dataMapping;};
 
 private:
  PbDataMapping *m_dataMapping ;
 
  PoDataMapping() ;
  // Constructor.
 
  virtual ~PoDataMapping() ;
  virtual void updateDataMapping() ;
 
 private:
  static void minThresholdChangedCB(void *data, SoSensor *) ;
  static void maxThresholdChangedCB(void *data, SoSensor *) ;
  static void transparencyChangedCB(void *data, SoSensor *) ;
 
  SbBool        m_minThresholdChanged ;
  SoFieldSensor *m_minThresholdEnabledSensor ;
  SoFieldSensor *m_minThresholdSensor ;
  SoFieldSensor *m_minThresholdColorSensor ;
  SoFieldSensor *m_minThresholdTransSensor ;
 
  SbBool        m_maxThresholdChanged ;
  SoFieldSensor *m_maxThresholdEnabledSensor ;
  SoFieldSensor *m_maxThresholdSensor ;
  SoFieldSensor *m_maxThresholdColorSensor ;
  SoFieldSensor *m_maxThresholdTransSensor ;
 
  SbBool        m_transparencyChanged ;
  SoFieldSensor *m_transEnabledSensor ;
  SoFieldSensor *m_transValueDeletedPartsSensor ;
} ;
/*----------------------------------------------------------------------------*/
 
#endif /* _PO_DATA_MAPPING_  */