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//
// Copyright 2013 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_TEST_EXTENSION_IO_TIFF_TIFF_TILED_WRITE_MACROS_HPP
#define BOOST_GIL_TEST_EXTENSION_IO_TIFF_TIFF_TILED_WRITE_MACROS_HPP
#include <boost/gil.hpp>
#include <boost/gil/extension/io/tiff.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/stringize.hpp>
#include <boost/preprocessor/tuple/elem.hpp>
#include <boost/preprocessor/comparison/less.hpp>
#include <boost/preprocessor/repetition/repeat_from_to.hpp>
#include <string>
#include "paths.hpp"
// TODO: Rename macros to use BOOST_GIL_ prefix. See https://github.com/boostorg/gil/issues/410 ~mloskot
// TODO: Make sure generated test cases are executed. See tiff_subimage_test.cpp. ~mloskot
#ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
#define GENERATE_WRITE_TILE_BIT_ALIGNED_RGB(z, n, data) \
void BOOST_PP_CAT( \
BOOST_PP_CAT( \
BOOST_PP_CAT(BOOST_PP_CAT(write_rgb_tile_and_compare_with_, data), _strip_), n), \
bit_bit_aligned)() \
{ \
namespace gil = boost::gil; \
std::string filename(std::string("tiger-") + BOOST_PP_STRINGIZE(data) + "-strip-contig-"); \
std::string path(tiff_in_GM); \
std::string padding(""); \
if (BOOST_PP_LESS(n, 10) == 1) \
padding = "0"; \
filename += padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
path += filename; \
gil::bit_aligned_image3_type<n, n, n, gil::rgb_layout_t>::type img_strip, img_saved; \
gil::read_image(path, img_strip, gil::tiff_tag()); \
gil::image_write_info<gil::tiff_tag> info; \
info._is_tiled = true; \
info._tile_width = info._tile_length = 16; \
gil::write_view(tiff_out + filename, gil::view(img_strip), info); \
gil::read_image(tiff_out + filename, img_saved, gil::tiff_tag()); \
BOOST_TEST_EQ( \
gil::equal_pixels(gil::const_view(img_strip), gil::const_view(img_saved)), true); \
}
// Special case for minisblack images
#define GENERATE_WRITE_TILE_BIT_ALIGNED_MINISBLACK(z, n, data) \
void BOOST_PP_CAT( \
BOOST_PP_CAT( \
BOOST_PP_CAT(BOOST_PP_CAT(write_minisblack_tile_and_compare_with_, data), _strip_), \
n), \
bit_bit_aligned)() \
{ \
namespace gil = boost::gil; \
std::string filename(std::string("tiger-") + BOOST_PP_STRINGIZE(data) + "-strip-"); \
std::string path(tiff_in_GM); \
std::string padding(""); \
if (BOOST_PP_LESS(n, 10) == 1) \
padding = "0"; \
filename = filename + padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
path += filename; \
gil::bit_aligned_image1_type<n, gil::gray_layout_t>::type img_strip, img_saved; \
gil::read_image(path, img_strip, gil::tiff_tag()); \
gil::image_write_info<gil::tiff_tag> info; \
info._is_tiled = true; \
info._tile_width = info._tile_length = 16; \
gil::write_view(tiff_out + filename, gil::view(img_strip), info); \
gil::read_image(tiff_out + filename, img_saved, gil::tiff_tag()); \
BOOST_TEST_EQ( \
gil::equal_pixels(gil::const_view(img_strip), gil::const_view(img_saved)), true); \
}
// Special case for palette images
#define GENERATE_WRITE_TILE_BIT_ALIGNED_PALETTE(z, n, data) \
void BOOST_PP_CAT( \
BOOST_PP_CAT( \
BOOST_PP_CAT(BOOST_PP_CAT(write_palette_tile_and_compare_with_, data), _strip_), n), \
bit)() \
{ \
namespace gil = boost::gil; \
std::string filename(std::string("tiger-") + BOOST_PP_STRINGIZE(data) + "-strip-"); \
std::string path(tiff_in_GM); \
std::string padding(""); \
if (BOOST_PP_LESS(n, 10) == 1) \
padding = "0"; \
filename = filename + padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
path += filename; \
gil::rgb16_image_t img_strip, img_saved; \
gil::read_image(path, img_strip, gil::tiff_tag()); \
gil::image_write_info<gil::tiff_tag> info; \
info._is_tiled = true; \
info._tile_width = info._tile_length = 16; \
gil::write_view(tiff_out + filename, gil::view(img_strip), info); \
gil::read_image(tiff_out + filename, img_saved, gil::tiff_tag()); \
BOOST_TEST_EQ( \
gil::equal_pixels(gil::const_view(img_strip), gil::const_view(img_saved)), true); \
}
#else
#define GENERATE_WRITE_TILE_BIT_ALIGNED_RGB(z, n, data) \
void BOOST_PP_CAT( \
BOOST_PP_CAT( \
BOOST_PP_CAT(BOOST_PP_CAT(write_rgb_tile_and_compare_with_, data), _strip_), n), \
bit_bit_aligned)() \
{ \
namespace gil = boost::gil; \
std::string filename(std::string("tiger-") + BOOST_PP_STRINGIZE(data) + "-strip-contig-"); \
std::string path(tiff_in_GM); \
std::string padding(""); \
if (BOOST_PP_LESS(n, 10) == 1) \
padding = "0"; \
filename += padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
path += filename; \
gil::bit_aligned_image3_type<n, n, n, gil::rgb_layout_t>::type img_strip, img_saved; \
gil::read_image(path, img_strip, gil::tiff_tag()); \
gil::image_write_info<gil::tiff_tag> info; \
info._is_tiled = true; \
info._tile_width = info._tile_length = 16; \
}
// Special case for minisblack images
#define GENERATE_WRITE_TILE_BIT_ALIGNED_MINISBLACK(z, n, data) \
voidBOOST_PP_CAT( \
BOOST_PP_CAT( \
BOOST_PP_CAT(BOOST_PP_CAT(write_minisblack_tile_and_compare_with_, data), _strip_), \
n), \
bit_bit_aligned)() \
{ \
namespace gil = boost::gil; \
std::string filename(std::string("tiger-") + BOOST_PP_STRINGIZE(data) + "-strip-"); \
std::string path(tiff_in_GM); \
std::string padding(""); \
if (BOOST_PP_LESS(n, 10) == 1) \
padding = "0"; \
filename = filename + padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
path += filename; \
gil::bit_aligned_image1_type<n, gil::gray_layout_t>::type img_strip, img_saved; \
gil::read_image(path, img_strip, gil::tiff_tag()); \
gil::image_write_info<gil::tiff_tag> info; \
info._is_tiled = true; \
info._tile_width = info._tile_length = 16; \
}
// Special case for palette images
#define GENERATE_WRITE_TILE_BIT_ALIGNED_PALETTE(z, n, data) \
void BOOST_PP_CAT( \
BOOST_PP_CAT( \
BOOST_PP_CAT(BOOST_PP_CAT(write_palette_tile_and_compare_with_, data), _strip_), n), \
bit)() \
{ \
namespace gil = boost::gil; \
std::string filename(std::string("tiger-") + BOOST_PP_STRINGIZE(data) + "-strip-"); \
std::string path(tiff_in_GM); \
std::string padding(""); \
if (BOOST_PP_LESS(n, 10) == 1) \
padding = "0"; \
filename = filename + padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
path += filename; \
gil::rgb16_image_t img_strip, img_saved; \
gil::read_image(path, img_strip, gil::tiff_tag()); \
gil::image_write_info<gil::tiff_tag> info; \
info._is_tiled = true; \
info._tile_width = info._tile_length = 16; \
}
#endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
#endif // BOOST_GIL_TEST_EXTENSION_IO_TIFF_TIFF_TILED_WRITE_MACROS_HPP
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