TextureMath.hh

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#ifndef TEXTUREMATH_HH
#define TEXTUREMATH_HH

#include "TextureParameters.hh"

class TextureMath {
public:

  TextureMath(
      const bool _abs,
      const bool _clamp,
      const double _clampMin,
      const double _clampMax,
      const bool _repeat,
      const double _minRepeat,
      const double _maxRepeat,
      const bool _center,
      const bool _scale,
      const double _minimalInput,
      const double _maximalInput);

  TextureMath( const TexParameters& _parameters,
               const double _minimalInput,
               const double _maximalInput);

   double transform(const double _input) const;

private:
   bool   abs_;
   bool   clamp_;
   double clampMin_;
   double clampMax_;
   bool   repeat_;
   double repeatMin_;
   double repeatMax_;
   bool   center_;
   bool   scale_;

   double minInput_;
   double maxInput_;
};

#endif // TEXTUREMATH_HH