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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_READ_MACROS_HPP
#define BOOST_GIL_TEST_EXTENSION_IO_TIFF_TIFF_TILED_READ_MACROS_HPP
#include <boost/gil.hpp>
#include <boost/gil/extension/io/tiff/read.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 <boost/core/lightweight_test.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
#define BOOST_GIL_TEST_NAME_TILE_STRIP_COMPARISON_BIT_ALIGNED_RGB(n, data) \
BOOST_PP_CAT( \
BOOST_PP_CAT( \
BOOST_PP_CAT( \
BOOST_PP_CAT( \
BOOST_PP_CAT(read_tile_and_compare_with_, BOOST_PP_TUPLE_ELEM(2, 0, data)), \
BOOST_PP_TUPLE_ELEM(2, 1, data)), \
_strip_), \
n), \
bit_bit_aligned)
#define BOOST_GIL_TEST_GENERATE_TILE_STRIP_COMPARISON_BIT_ALIGNED_RGB(z, n, data) \
void BOOST_GIL_TEST_NAME_TILE_STRIP_COMPARISON_BIT_ALIGNED_RGB(n, data)() \
{ \
namespace gil = boost::gil; \
std::string filename_strip( \
tiff_in_GM + "tiger-" + BOOST_PP_STRINGIZE(BOOST_PP_TUPLE_ELEM(2, 0, data)) + \
"-strip-" + BOOST_PP_STRINGIZE(BOOST_PP_TUPLE_ELEM(2, 1, data)) + "-"); \
std::string filename_tile( \
tiff_in_GM + "tiger-" + BOOST_PP_STRINGIZE(BOOST_PP_TUPLE_ELEM(2, 0, data)) + \
"-tile-" + BOOST_PP_STRINGIZE(BOOST_PP_TUPLE_ELEM(2, 1, data)) + "-"); \
std::string padding(""); \
if (BOOST_PP_LESS(n, 10) == 1) \
padding = "0"; \
filename_strip = filename_strip + padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
filename_tile = filename_tile + padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
gil::bit_aligned_image3_type<n, n, n, gil::rgb_layout_t>::type img_strip, img_tile; \
gil::read_image(filename_strip, img_strip, gil::tiff_tag()); \
gil::read_image(filename_tile, img_tile, gil::tiff_tag()); \
BOOST_TEST_EQ( \
gil::equal_pixels(gil::const_view(img_strip), gil::const_view(img_tile)), true); \
}
// Special case for minisblack images
#define BOOST_GIL_TEST_NAME_TILE_TILE_STRIP_COMPARISON_BIT_ALIGNED_MINISBLACK(n, data) \
BOOST_PP_CAT( \
BOOST_PP_CAT(BOOST_PP_CAT(BOOST_PP_CAT(read_tile_and_compare_with_, data), _strip_), n), \
bit_bit_aligned)
#define BOOST_GIL_TEST_GENERATE_TILE_STRIP_COMPARISON_BIT_ALIGNED_MINISBLACK(z, n, data) \
void BOOST_GIL_TEST_NAME_TILE_TILE_STRIP_COMPARISON_BIT_ALIGNED_MINISBLACK(n, data)() \
{ \
namespace gil = boost::gil; \
std::string filename_strip(tiff_in_GM + "tiger-" + BOOST_PP_STRINGIZE(data) + "-strip-"); \
std::string filename_tile(tiff_in_GM + "tiger-" + BOOST_PP_STRINGIZE(data) + "-tile-"); \
std::string padding(""); \
if (BOOST_PP_LESS(n, 10) == 1) \
padding = "0"; \
filename_strip = filename_strip + padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
filename_tile = filename_tile + padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
gil::bit_aligned_image1_type<n, gil::gray_layout_t>::type img_strip, img_tile; \
gil::read_image(filename_strip, img_strip, gil::tiff_tag()); \
gil::read_image(filename_tile, img_tile, gil::tiff_tag()); \
BOOST_TEST_EQ( \
gil::equal_pixels(gil::const_view(img_strip), gil::const_view(img_tile)), true); \
}
// Special case for palette images
#define BOOST_GIL_TEST_NAME_TILE_STRIP_COMPARISON_PALETTE(n, data) \
BOOST_PP_CAT( \
BOOST_PP_CAT(BOOST_PP_CAT(BOOST_PP_CAT(read_tile_and_compare_with_, data), _strip_), n), \
bit)
#define BOOST_GIL_TEST_GENERATE_TILE_STRIP_COMPARISON_PALETTE(z, n, data) \
void BOOST_GIL_TEST_NAME_TILE_STRIP_COMPARISON_PALETTE(n, data)() \
{ \
namespace gil = boost::gil; \
std::string filename_strip(tiff_in_GM + "tiger-" + BOOST_PP_STRINGIZE(data) + "-strip-"); \
std::string filename_tile(tiff_in_GM + "tiger-" + BOOST_PP_STRINGIZE(data) + "-tile-"); \
std::string padding(""); \
if (BOOST_PP_LESS(n, 10) == 1) \
padding = "0"; \
filename_strip = filename_strip + padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
filename_tile = filename_tile + padding + BOOST_PP_STRINGIZE(n) + ".tif"; \
gil::rgb16_image_t img_strip, img_tile; \
gil::read_image(filename_strip, img_strip, gil::tiff_tag()); \
gil::read_image(filename_tile, img_tile, gil::tiff_tag()); \
BOOST_TEST_EQ( \
gil::equal_pixels(gil::const_view(img_strip), gil::const_view(img_tile)), true); \
}
#define BOOST_GIL_TEST_CALL_TILE_STRIP_COMPARISON_PALETTE(z, n, data) \
BOOST_GIL_TEST_NAME_TILE_STRIP_COMPARISON_PALETTE(n, data);
#endif // BOOST_GIL_TEST_EXTENSION_IO_TIFF_TIFF_TILED_READ_MACROS_HPP
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