1 //
2 // Copyright 2013 Christian Henning
3 //
4 // Distributed under the Boost Software License, Version 1.0
5 // See accompanying file LICENSE_1_0.txt or copy at
6 // http://www.boost.org/LICENSE_1_0.txt
7 //
8 #include <boost/gil.hpp>
9 #include <boost/gil/extension/io/tiff.hpp>
10
11 #include <boost/core/lightweight_test.hpp>
12
13 #include <cstdint>
14 #include <string>
15
16 #include "tiff_tiled_write_macros.hpp"
17
18 namespace gil = boost::gil;
19
20 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
21
22 BOOST_PP_REPEAT_FROM_TO(21, 31, GENERATE_WRITE_TILE_BIT_ALIGNED_RGB, rgb)
23
test_write_tile_and_compare_with_rgb_strip_contig_32()24 void test_write_tile_and_compare_with_rgb_strip_contig_32()
25 {
26 std::string filename_strip(tiff_in_GM + "tiger-rgb-strip-contig-32.tif");
27
28 using rgb32_pixel_t = gil::pixel<unsigned int, gil::rgb_layout_t>;
29 gil::image<rgb32_pixel_t, false> img_strip, img_saved;
30
31 gil::read_image(filename_strip, img_strip, gil::tiff_tag());
32
33 gil::image_write_info<gil::tiff_tag> info;
34 info._is_tiled = true;
35 info._tile_width = info._tile_length = 16;
36
37 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
38 gil::write_view(
39 tiff_out + "write_tile_and_compare_with_rgb_strip_contig_32.tif", gil::view(img_strip),
40 info);
41 gil::read_image(
42 tiff_out + "write_tile_and_compare_with_rgb_strip_contig_32.tif", img_saved,
43 gil::tiff_tag());
44
45 BOOST_TEST(gil::equal_pixels(gil::const_view(img_strip), gil::const_view(img_saved)));
46 #endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
47 }
48
test_write_tile_and_compare_with_rgb_strip_contig_64()49 void test_write_tile_and_compare_with_rgb_strip_contig_64()
50 {
51 std::string filename_strip(tiff_in_GM + "tiger-rgb-strip-contig-64.tif");
52
53 using rgb64_pixel_t = gil::pixel<std::uint64_t, gil::rgb_layout_t>;
54 gil::image<rgb64_pixel_t, false> img_strip, img_saved;
55
56 gil::read_image(filename_strip, img_strip, gil::tiff_tag());
57
58 gil::image_write_info<gil::tiff_tag> info;
59 info._is_tiled = true;
60 info._tile_width = info._tile_length = 16;
61
62 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
63 gil::write_view(
64 tiff_out + "write_tile_and_compare_with_rgb_strip_contig_64.tif", gil::view(img_strip),
65 info);
66 gil::read_image(
67 tiff_out + "write_tile_and_compare_with_rgb_strip_contig_64.tif", img_saved,
68 gil::tiff_tag());
69
70 BOOST_TEST(gil::equal_pixels(gil::const_view(img_strip), gil::const_view(img_saved)));
71 #endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
72 }
73
main()74 int main()
75 {
76 test_write_tile_and_compare_with_rgb_strip_contig_32();
77 test_write_tile_and_compare_with_rgb_strip_contig_64();
78
79 // TODO: Make sure generated test cases are executed. See tiff_subimage_test.cpp. ~mloskot
80
81 return boost::report_errors();
82 }
83
84 #else
main()85 int main() {}
86 #endif // BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
87