/* | |
Copyright 2005-2007 Adobe Systems Incorporated | |
Use, modification and distribution are subject to the Boost Software License, | |
Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
http://www.boost.org/LICENSE_1_0.txt). | |
See http://stlab.adobe.com/gil for most recent version including documentation. | |
*/ | |
/*************************************************************************************************/ | |
#ifndef GIL_DEVICE_N_H | |
#define GIL_DEVICE_N_H | |
//////////////////////////////////////////////////////////////////////////////////////// | |
/// \file | |
/// \brief Support for color space of N channels and variants | |
/// \author Lubomir Bourdev and Hailin Jin \n | |
/// Adobe Systems Incorporated | |
/// \date 2005-2009 \n Last updated on February 20, 2009 | |
//////////////////////////////////////////////////////////////////////////////////////// | |
#include <cstddef> | |
#include "gil_config.hpp" | |
#include "utilities.hpp" | |
#include "metafunctions.hpp" | |
#include <boost/type_traits.hpp> | |
#include <boost/mpl/range_c.hpp> | |
#include <boost/mpl/vector_c.hpp> | |
namespace boost { namespace gil { | |
/// \brief unnamed color | |
/// \ingroup ColorNameModel | |
template <int N> struct devicen_color_t {}; | |
template <int N> struct devicen_t; | |
/// \brief unnamed color space of one channel | |
/// \ingroup ColorSpaceModel | |
template <> struct devicen_t<1> : public mpl::vector1<devicen_color_t<0> > {}; | |
/// \brief unnamed color space of two channels | |
/// \ingroup ColorSpaceModel | |
template <> struct devicen_t<2> : public mpl::vector2<devicen_color_t<0>, devicen_color_t<1> > {}; | |
/// \brief unnamed color space of three channels | |
/// \ingroup ColorSpaceModel | |
template <> struct devicen_t<3> : public mpl::vector3<devicen_color_t<0>, devicen_color_t<1>, devicen_color_t<2> > {}; | |
/// \brief unnamed color space of four channels | |
/// \ingroup ColorSpaceModel | |
template <> struct devicen_t<4> : public mpl::vector4<devicen_color_t<0>, devicen_color_t<1>, devicen_color_t<2>, devicen_color_t<3> > {}; | |
/// \brief unnamed color space of five channels | |
/// \ingroup ColorSpaceModel | |
template <> struct devicen_t<5> : public mpl::vector5<devicen_color_t<0>, devicen_color_t<1>, devicen_color_t<2>, devicen_color_t<3>, devicen_color_t<4> > {}; | |
/// \brief unnamed color layout of up to five channels | |
/// \ingroup LayoutModel | |
template <int N> struct devicen_layout_t : public layout<devicen_t<N> > {}; | |
/// \ingroup ImageViewConstructors | |
/// \brief from 2-channel planar data | |
template <typename IC> | |
inline typename type_from_x_iterator<planar_pixel_iterator<IC,devicen_t<2> > >::view_t | |
planar_devicen_view(std::size_t width, std::size_t height, IC c0, IC c1, std::ptrdiff_t rowsize_in_bytes) { | |
typedef typename type_from_x_iterator<planar_pixel_iterator<IC,devicen_t<2> > >::view_t view_t; | |
return view_t(width, height, typename view_t::locator(typename view_t::x_iterator(c0,c1), rowsize_in_bytes)); | |
} | |
/// \ingroup ImageViewConstructors | |
/// \brief from 3-channel planar data | |
template <typename IC> | |
inline typename type_from_x_iterator<planar_pixel_iterator<IC,devicen_t<3> > >::view_t | |
planar_devicen_view(std::size_t width, std::size_t height, IC c0, IC c1, IC c2, std::ptrdiff_t rowsize_in_bytes) { | |
typedef typename type_from_x_iterator<planar_pixel_iterator<IC,devicen_t<3> > >::view_t view_t; | |
return view_t(width, height, typename view_t::locator(typename view_t::x_iterator(c0,c1,c2), rowsize_in_bytes)); | |
} | |
/// \ingroup ImageViewConstructors | |
/// \brief from 4-channel planar data | |
template <typename IC> | |
inline typename type_from_x_iterator<planar_pixel_iterator<IC,devicen_t<4> > >::view_t | |
planar_devicen_view(std::size_t width, std::size_t height, IC c0, IC c1, IC c2, IC c3, std::ptrdiff_t rowsize_in_bytes) { | |
typedef typename type_from_x_iterator<planar_pixel_iterator<IC,devicen_t<4> > >::view_t view_t; | |
return view_t(width, height, typename view_t::locator(typename view_t::x_iterator(c0,c1,c2,c3), rowsize_in_bytes)); | |
} | |
/// \ingroup ImageViewConstructors | |
/// \brief from 5-channel planar data | |
template <typename IC> | |
inline typename type_from_x_iterator<planar_pixel_iterator<IC,devicen_t<5> > >::view_t | |
planar_devicen_view(std::size_t width, std::size_t height, IC c0, IC c1, IC c2, IC c3, IC c4, std::ptrdiff_t rowsize_in_bytes) { | |
typedef typename type_from_x_iterator<planar_pixel_iterator<IC,devicen_t<5> > >::view_t view_t; | |
return view_t(width, height, typename view_t::locator(typename view_t::x_iterator(c0,c1,c2,c3,c4), rowsize_in_bytes)); | |
} | |
} } // namespace boost::gil | |
#endif |