include/shape/color.hpp

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/*******************************************************************
 *   This file is part of the source code of the shape package
 *   Author(s): B. Mourrain, GALAAD, INRIA
 ********************************************************************/
#ifndef shape_color_hpp
#define shape_color_hpp
/*********************************************************************/
#include <iostream>
#include <shape/shape.hpp>
# define TMPL template<class K>
# define SELF color<K>
# define Shape geometric<K>
/*********************************************************************/
namespace mmx { 
  namespace shape {
//====================================================================


struct color_def {};

TMPL struct color;

template<>   struct use<color_def>
{
  typedef color<double> Color;
};

TMPL struct color
{
  float r,g,b;
  color(): r(0.314),g(0.979),b(1){}
  color(double x, double y, double z): r(x),g(y),b(z){}
  color(int x, int y, int z): r(x/255.),g(y/255.),b(z/255.){}
  color(const SELF& c): r(c.r),g(c.g),b(c.b){}
  color& operator= (const SELF & c)
  {
    r=c.r; g=c.g; b=c.b; return *this;
  }
};

TMPL
inline std::ostream& operator<<(std::ostream& os, const SELF & c)
{
  os <<"Color("<<c.r<<","<<c.g<<","<<c.b<<")"; return os;
}

}} //namespace mmx shape
//====================================================================
# undef TMPL
# undef Shape
# undef SELF
# endif 

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