PbLinearDataMapping.h

/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
#ifndef  _PB_LINEAR_DATA_MAPPING_
#define  _PB_LINEAR_DATA_MAPPING_
 
#include <MeshViz/graph/PbDataMapping.h>
 
class  PbLinearDataMapping : public PbDataMapping {
 
 public:
 
  PbLinearDataMapping() ;
 
  PbLinearDataMapping(const PbLinearDataMapping &linearDataMap) ;
 
  PbLinearDataMapping& operator=(const PbLinearDataMapping  &linearDataMap) ;
 
  void setValues(float v1, const SbColor &c1, float v2, const SbColor &c2) ;
 
  void setValues(float v1, const SbColor &c1, float t1, float v2, const SbColor &c2, float t2) ;
 
  void setValues(float v1, const PbHLSColor c1, float v2, const PbHLSColor c2) ;
 
  void setValues(float v1, const PbHLSColor c1, float t1, float v2, const PbHLSColor c2, float t2) ;
 
  void getValues(float &v1, SbColor &c1, float &v2, SbColor &c2) const ;
 
  void getValues(float &v1, SbColor &c1, float &t1, float &v2, SbColor &c2, float &t2) const ;
 
  void getValues(float &v1, PbHLSColor c1, float &v2, PbHLSColor c2) const ;
 
  void getValues(float &v1, PbHLSColor c1, float &t1, float &v2, PbHLSColor c2, float &t2) const ;
 
  /*---------------------------------------------------------------------------*/
 private:
  virtual ClassType getClassType() const
    { return LINEAR_DATA_MAPPING ;}
 
 private:
  // Used by constructor per copy and affectation operator
  void copy(const PbLinearDataMapping &linearDataMap, SbBool isConstructorPerCopy) ;
 
  const SbColor* computeColor(float value) const;
  const SbColor* computeColor(float value, float &transparency) const;
 
  float   m_val1, m_val2, m_transparency1, m_transparency2;
  SbColor m_color1, m_color2  ;
} ;
/*----------------------------------------------------------------------------*/
 
#endif /* _PB_LINEAR_DATA_MAPPING_ */