cmyk.hpp

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#ifndef _TERRY_COLOR_COLORSPACE_CMYK_HPP_
#define _TERRY_COLOR_COLORSPACE_CMYK_HPP_

#include "rgb.hpp"

namespace terry {
namespace color {

/// \addtogroup ColorNameModel
/// \{
namespace cmyk_colorspace
{
/// \brief cyan
struct cyan_t {};    
/// \brief magenta
struct magenta_t {};
/// \brief yellow
struct yellow_t {}; 
/// \brief key -> black
struct key_t {}; 
}
/// \}

/// \ingroup ColorSpaceModel
typedef boost::mpl::vector4<
                cmyk_colorspace::cyan_t,
                cmyk_colorspace::magenta_t,
                cmyk_colorspace::yellow_t,
                cmyk_colorspace::key_t
        > cmyk_colorspace_t;

/// \ingroup LayoutModel
typedef layout<cmyk_colorspace_t> cmyk_layout_t;

struct CMYKParams : public IColorParams
{
        typedef CMYKParams This;
        virtual bool operator==( const IColorParams& other ) const
        {
                const This* other_ptr = dynamic_cast<const This*>(&other);
                return other_ptr != NULL;
        }
};

/**
 * @brief CMYK colorspace description
 * @todo
 */
struct CMYK
{
        typedef RGB reference;
        typedef CMYKParams params;
        
        typedef cmyk_colorspace_t colorspace;
        typedef cmyk_layout_t layout;
};

template<typename SChannelType, typename DChannelType>
void color_transformation_step( const CMYKParams& params, const boost::gil::pixel<SChannelType,CMYK::layout>& src, boost::gil::pixel<DChannelType,RGB::layout>& dst )
{
        std::cout << "color_transformation_step CMYK to RGB" << std::endl;
        numeric::pixel_zeros( dst );
}
template<typename SChannelType, typename DChannelType>
void color_transformation_step( const CMYKParams& params, const boost::gil::pixel<SChannelType,RGB::layout>& src, boost::gil::pixel<DChannelType,CMYK::layout>& dst )
{
        std::cout << "color_transformation_step RGB to CMYK" << std::endl;
        numeric::pixel_zeros( dst );
}


}
TERRY_DEFINE_GIL_INTERNALS_4(cmyk)
TERRY_DEFINE_COLORSPACE_STANDARD_TYPEDEFS(cmyk)
}

#endif