Boost C++ Libraries

boost/gil/io/typedefs.hpp

//
// Copyright 2007-2008 Christian Henning
//
// Distributed under 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
//
#ifndef BOOST_GIL_IO_TYPEDEFS_HPP
#define BOOST_GIL_IO_TYPEDEFS_HPP

#ifdef BOOST_GIL_IO_ENABLE_GRAY_ALPHA
#include <boost/gil/extension/toolbox/color_spaces/gray_alpha.hpp>
#endif // BOOST_GIL_IO_ENABLE_GRAY_ALPHA

#include <boost/gil/image.hpp>
#include <boost/gil/point.hpp>
#include <boost/gil/utilities.hpp>

#include <boost/type_traits/is_base_of.hpp>

#include <vector>

namespace boost { namespace gil {

struct double_zero { static double apply() { return 0.0; } };
struct double_one  { static double apply() { return 1.0; } };

using byte_t = unsigned char;
using byte_vector_t = std::vector<byte_t>;

} // namespace gil
} // namespace boost

namespace boost {

template<> struct is_floating_point<gil::float32_t> : mpl::true_ {};
template<> struct is_floating_point<gil::float64_t> : mpl::true_ {};

} // namespace boost

namespace boost { namespace gil {

///@todo We should use boost::preprocessor here.

typedef bit_aligned_image1_type<  1, gray_layout_t >::type gray1_image_t;
typedef bit_aligned_image1_type<  2, gray_layout_t >::type gray2_image_t;
typedef bit_aligned_image1_type<  4, gray_layout_t >::type gray4_image_t;
typedef bit_aligned_image1_type<  6, gray_layout_t >::type gray6_image_t;
typedef bit_aligned_image1_type< 10, gray_layout_t >::type gray10_image_t;
typedef bit_aligned_image1_type< 12, gray_layout_t >::type gray12_image_t;
typedef bit_aligned_image1_type< 14, gray_layout_t >::type gray14_image_t;
typedef bit_aligned_image1_type< 24, gray_layout_t >::type gray24_image_t;

typedef pixel< double, gray_layout_t       > gray64f_pixel_t;

#ifdef BOOST_GIL_IO_ENABLE_GRAY_ALPHA
typedef pixel<  uint8_t, gray_alpha_layout_t > gray_alpha8_pixel_t;
typedef pixel< uint16_t, gray_alpha_layout_t > gray_alpha16_pixel_t;
typedef pixel<   double, gray_alpha_layout_t > gray_alpha64f_pixel_t;
#endif // BOOST_GIL_IO_ENABLE_GRAY_ALPHA

typedef pixel< double, rgb_layout_t        > rgb64f_pixel_t;
typedef pixel< double, rgba_layout_t       > rgba64f_pixel_t;
typedef image< gray64f_pixel_t      , false > gray64f_image_t;

#ifdef BOOST_GIL_IO_ENABLE_GRAY_ALPHA
typedef image<  gray_alpha8_pixel_t, false  > gray_alpha8_image_t;
typedef image<  gray_alpha16_pixel_t, false > gray_alpha16_image_t;
typedef image< gray_alpha32f_pixel_t, false > gray_alpha32f_image_t;
typedef image< gray_alpha32f_pixel_t, true  > gray_alpha32f_planar_image_t;
typedef image< gray_alpha64f_pixel_t, false > gray_alpha64f_image_t;
typedef image< gray_alpha64f_pixel_t, true  > gray_alpha64f_planar_image_t;

#endif // BOOST_GIL_IO_ENABLE_GRAY_ALPHA

typedef image< rgb64f_pixel_t       , false > rgb64f_image_t;
typedef image< rgb64f_pixel_t       , true  > rgb64f_planar_image_t;
typedef image< rgba64f_pixel_t      , false > rgba64f_image_t;
typedef image< rgba64f_pixel_t      , true  > rgba64f_planar_image_t;

} // namespace gil
} // namespace boost

#endif