include/shape/color_glue.hpp

Go to the documentation of this file.

/******************************************************************************
* MODULE     : color_glue.hpp
* DESCRIPTION: Glue for implicit curve
* COPYRIGHT  : (C) 2007 Bernard Mourrain
*******************************************************************************
* This software falls under the GNU general public license and comes WITHOUT
* ANY WARRANTY WHATSOEVER. See the file $TEXMACS_PATH/LICENSE for more details.
* If you don't have this file, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
******************************************************************************/
# ifndef mmx_shape_color_glue_hpp
# define mmx_shape_color_glue_hpp
# include <basix/glue.hpp>
# include <shape/axel_glue.hpp>
# include <shape/color.hpp>

# define shape_color shape::color<shape::MGXK>
# define COLOR shape_color

namespace mmx {
  namespace shape {

    inline bool operator ==(const COLOR& v1, const COLOR& v2) {return true;}
    inline bool operator !=(const COLOR& v1, const COLOR& v2) {return !(v1==v2);}
    inline bool exact_eq( const COLOR& v1, const COLOR& v2) {return v1==v2;}
    inline bool exact_neq(const COLOR& v1, const COLOR& v2) {return v1!=v2;}
    
    inline unsigned hash (const COLOR& v) {
      register unsigned i, h= 214365, n=1;
      for (i=0; i<n; i++) h= (h<<1) ^ (h<<5) ^ (h>>27) ;//^ hash(v[i]);
      return h;
    }

    inline unsigned exact_hash(const COLOR& m) {return hash(m);}
    inline unsigned soft_hash (const COLOR& m) {return hash(m);}
    
    inline syntactic flatten (const COLOR& s) {
      syntactic res = "Color";
      return apply(res,
                   mmx::flatten(s.r), mmx::flatten(s.g), mmx::flatten(s.b));
      
    }
  }// namespace shape
  //--------------------------------------------------------------------

} // namespace mmx
//====================================================================
# undef COLOR
# endif // mmx_shape_color_glue_hpp

---