PbNonLinearDataMapping2.h

/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
#ifndef  _PB_NON_LINEAR_DATA_MAPPING2_
#define  _PB_NON_LINEAR_DATA_MAPPING2_
 
#include <MeshViz/graph/PbDataMapping.h>
 
class  PbNonLinearDataMapping2 : public PbDataMapping {
 
 public:
 
  enum Type {
    NON_LINEAR_PER_LEVEL,
    LINEAR_PER_LEVEL
  } ;
 
 
 
  PbNonLinearDataMapping2() ;
 
  PbNonLinearDataMapping2(const PbNonLinearDataMapping2 &nonLinearDataMap2) ;
 
  ~PbNonLinearDataMapping2() ;
 
  PbNonLinearDataMapping2& operator=(const PbNonLinearDataMapping2 &nonLinearDataMap2) ;
 
  void setValues(Type type, int numValues, const float *v, const SbColor *c) ;
 
  void setValues(Type type, int numValues, const float *v, const SbColor *c, const float *t) ;
 
  void setValues(Type type, int numValues, const float *v, const PbHLSColor *c) ;
 
  void setValues(Type type, int numValues, const float *v, const PbHLSColor *c, const float *t) ;
 
  const float*      getValuesList(int &numValues) const  { numValues = m_nbValues ; return m_valuesList ; }
 
  const SbColor*    getRGBColorsList(int &numColors) const  { numColors = m_nbColors ; return m_colorsList ;}
 
  const PbHLSColor* getHLSColorsList(int &numColors) ;
 
  const float *     getTransparencyList(int &num_transparency) const  { num_transparency = m_nbColors ; return m_transparencyList ;}
 
  Type getType() const
    { return m_typeMapping ; }
 
  /*---------------------------------------------------------------------------*/
 private:
  virtual ClassType getClassType() const
    { return NON_LINEAR_DATA_MAPPING2 ;}
 
 private:
  // Used by constructor per copy and affectation operator
  void copy(const PbNonLinearDataMapping2 &nonLinearDataMap2, SbBool isConstructorPerCopy) ;
 
  const SbColor* computeColor(float value) const;
  const SbColor* computeColor(float value, float &transparency) const;
 
  void sortColorsValues() ;
  void sortColorsTransparenciesValues();
 
  SbColor    *m_colorsList ;
  float      *m_valuesList ;
  float      *m_transparencyList;
  PbHLSColor *m_hlsList ;
  int        m_nbColors, m_nbValues ; 
  Type       m_typeMapping ;
} ;
 
/*----------------------------------------------------------------------------*/
 
#endif /* _PB_NON_LINEAR_DATA_MAPPING2_  */