libs/gil/io/test/tiff_tiled_minisblack_write_test_21-31_32-64.cpp

   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 //#define BOOST_TEST_MODULE tiff_tiled_miniblack_write_test_21_31_32_64_module
   9 #include <boost/test/unit_test.hpp>
  10
  11 #include "tiff_tiled_write_macros.hpp"
  12
  13 BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
  14
  15 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
  16
  17 BOOST_PP_REPEAT_FROM_TO(21, 32, GENERATE_WRITE_TILE_BIT_ALIGNED_MINISBLACK, minisblack )
  18
  19 BOOST_AUTO_TEST_CASE( write_tile_and_compare_with_minisblack_strip_32 )
  20 {
  21     using namespace std;
  22     using namespace boost;
  23     using namespace gil;
  24
  25     string filename_strip( tiff_in_GM + "tiger-minisblack-strip-32.tif" );
  26
  27     using gray32_pixel_t = pixel<unsigned int, gray_layout_t>;
  28     image< gray32_pixel_t, false > img_strip, img_saved;
  29
  30     read_image( filename_strip, img_strip, tag_t() );
  31
  32     image_write_info<tag_t> info;
  33     info._is_tiled = true;
  34     info._tile_width = info._tile_length = 16;
  35
  36 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  37     write_view( tiff_out + "write_minisblack_tile_and_compare_with_32.tif", view(img_strip), info );
  38     read_image( tiff_out + "write_minisblack_tile_and_compare_with_32.tif", img_saved, tag_t() );
  39
  40     BOOST_CHECK_EQUAL( equal_pixels( const_view(img_strip), const_view(img_saved) ), true);
  41 #endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  42 }
  43
  44 BOOST_AUTO_TEST_CASE( write_tile_and_compare_with_minisblack_strip_64 )
  45 {
  46     using namespace std;
  47     using namespace boost;
  48     using namespace gil;
  49
  50     string filename_strip( tiff_in_GM + "tiger-minisblack-strip-64.tif" );
  51
  52     using gray64_pixel_t = pixel<uint64_t, gray_layout_t>;
  53     image< gray64_pixel_t, false > img_strip, img_saved;
  54
  55     read_image( filename_strip, img_strip, tag_t() );
  56
  57     image_write_info<tag_t> info;
  58     info._is_tiled = true;
  59     info._tile_width = info._tile_length = 16;
  60
  61 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  62     write_view( tiff_out + "write_minisblack_tile_and_compare_with_64.tif", view(img_strip), info );
  63     read_image( tiff_out + "write_minisblack_tile_and_compare_with_64.tif", img_saved, tag_t() );
  64
  65     BOOST_CHECK_EQUAL( equal_pixels( const_view(img_strip), const_view(img_saved) ), true);
  66 #endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  67 }
  68
  69 #endif // BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
  70
  71 BOOST_AUTO_TEST_SUITE_END()