276 lines
No EOL
12 KiB
C++
276 lines
No EOL
12 KiB
C++
#include "catch.hpp"
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#include <mapnik/image_reader.hpp>
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#include <mapnik/image_util.hpp>
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#include <mapnik/util/file_io.hpp>
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#include <mapnik/tiff_io.hpp>
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#include "../../src/tiff_reader.cpp"
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#define TIFF_ASSERT(filename) \
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mapnik::tiff_reader<boost::iostreams::file_source> tiff_reader(filename); \
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REQUIRE( tiff_reader.width() == 256 ); \
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REQUIRE( tiff_reader.height() == 256 ); \
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REQUIRE( tiff_reader.planar_config() == PLANARCONFIG_CONTIG ); \
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std::unique_ptr<mapnik::image_reader> reader(mapnik::get_image_reader(filename,"tiff")); \
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REQUIRE( reader->width() == 256 ); \
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REQUIRE( reader->height() == 256 ); \
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mapnik::util::file file(filename); \
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mapnik::tiff_reader<boost::iostreams::array_source> tiff_reader2(file.data().get(),file.size()); \
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REQUIRE( tiff_reader2.width() == 256 ); \
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REQUIRE( tiff_reader2.height() == 256 ); \
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std::unique_ptr<mapnik::image_reader> reader2(mapnik::get_image_reader(file.data().get(),file.size())); \
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REQUIRE( reader2->width() == 256 ); \
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REQUIRE( reader2->height() == 256 ); \
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#define TIFF_ASSERT_ALPHA \
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REQUIRE( tiff_reader.has_alpha() == true ); \
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REQUIRE( tiff_reader.premultiplied_alpha() == false ); \
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REQUIRE( reader->has_alpha() == true ); \
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REQUIRE( reader->premultiplied_alpha() == false ); \
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REQUIRE( tiff_reader2.has_alpha() == true ); \
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REQUIRE( tiff_reader2.premultiplied_alpha() == false ); \
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REQUIRE( reader2->has_alpha() == true ); \
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REQUIRE( reader2->premultiplied_alpha() == false ); \
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#define TIFF_ASSERT_NO_ALPHA \
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REQUIRE( tiff_reader.has_alpha() == false ); \
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REQUIRE( tiff_reader.premultiplied_alpha() == false ); \
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REQUIRE( reader->has_alpha() == false ); \
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REQUIRE( reader->premultiplied_alpha() == false ); \
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REQUIRE( tiff_reader2.has_alpha() == false ); \
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REQUIRE( tiff_reader2.premultiplied_alpha() == false ); \
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REQUIRE( reader2->has_alpha() == false ); \
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REQUIRE( reader2->premultiplied_alpha() == false ); \
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#define TIFF_ASSERT_SIZE( data,reader ) \
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REQUIRE( data.width() == reader->width() ); \
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REQUIRE( data.height() == reader->height() ); \
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#define TIFF_READ_ONE_PIXEL \
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mapnik::image_data_any subimage = reader->read(1, 1, 1, 1); \
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REQUIRE( subimage.width() == 1 ); \
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REQUIRE( subimage.height() == 1 ); \
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TEST_CASE("tiff io") {
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SECTION("scan rgb8 striped") {
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std::string filename("./tests/data/tiff/scan_512x512_rgb8_striped.tif");
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mapnik::tiff_reader<boost::iostreams::file_source> tiff_reader(filename);
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REQUIRE( tiff_reader.width() == 512 );
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REQUIRE( tiff_reader.height() == 512 );
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REQUIRE( tiff_reader.planar_config() == PLANARCONFIG_CONTIG );
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REQUIRE( tiff_reader.rows_per_strip() == 16 );
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_PALETTE );
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REQUIRE( tiff_reader.compression() == COMPRESSION_NONE );
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std::unique_ptr<mapnik::image_reader> reader(mapnik::get_image_reader(filename,"tiff"));
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REQUIRE( reader->width() == 512 );
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REQUIRE( reader->height() == 512 );
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mapnik::util::file file(filename);
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mapnik::tiff_reader<boost::iostreams::array_source> tiff_reader2(file.data().get(),file.size());
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REQUIRE( tiff_reader2.width() == 512 );
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REQUIRE( tiff_reader2.height() == 512 );
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std::unique_ptr<mapnik::image_reader> reader2(mapnik::get_image_reader(file.data().get(),file.size()));
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REQUIRE( reader2->width() == 512 );
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REQUIRE( reader2->height() == 512 );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_rgba8>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_NO_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("scan rgb8 tiled") {
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std::string filename("./tests/data/tiff/scan_512x512_rgb8_tiled.tif");
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mapnik::tiff_reader<boost::iostreams::file_source> tiff_reader(filename);
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REQUIRE( tiff_reader.width() == 512 );
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REQUIRE( tiff_reader.height() == 512 );
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REQUIRE( tiff_reader.planar_config() == PLANARCONFIG_CONTIG );
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REQUIRE( tiff_reader.rows_per_strip() == 0 );
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_PALETTE );
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REQUIRE( tiff_reader.compression() == COMPRESSION_LZW );
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std::unique_ptr<mapnik::image_reader> reader(mapnik::get_image_reader(filename,"tiff"));
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REQUIRE( reader->width() == 512 );
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REQUIRE( reader->height() == 512 );
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mapnik::util::file file(filename);
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mapnik::tiff_reader<boost::iostreams::array_source> tiff_reader2(file.data().get(),file.size());
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REQUIRE( tiff_reader2.width() == 512 );
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REQUIRE( tiff_reader2.height() == 512 );
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std::unique_ptr<mapnik::image_reader> reader2(mapnik::get_image_reader(file.data().get(),file.size()));
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REQUIRE( reader2->width() == 512 );
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REQUIRE( reader2->height() == 512 );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_rgba8>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_NO_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("rgba8 striped") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_rgba8_striped.tif")
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REQUIRE( tiff_reader.rows_per_strip() == 1 );
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_RGB );
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REQUIRE( tiff_reader.compression() == COMPRESSION_ADOBE_DEFLATE );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_rgba8>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("rgba8 tiled") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_rgba8_tiled.tif")
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REQUIRE( tiff_reader.rows_per_strip() == 0 );
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_RGB );
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REQUIRE( tiff_reader.compression() == COMPRESSION_LZW );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_rgba8>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("rgb8 striped") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_rgb8_striped.tif")
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REQUIRE( tiff_reader.rows_per_strip() == 10 );
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_RGB );
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REQUIRE( tiff_reader.compression() == COMPRESSION_NONE );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_rgba8>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_NO_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("rgb8 tiled") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_rgb8_tiled.tif")
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REQUIRE( tiff_reader.rows_per_strip() == 0 );
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_RGB );
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REQUIRE( tiff_reader.compression() == COMPRESSION_LZW );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_rgba8>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_NO_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("gray8 striped") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray8_striped.tif")
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REQUIRE( tiff_reader.rows_per_strip() == 32 );
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_MINISBLACK );
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REQUIRE( tiff_reader.compression() == COMPRESSION_NONE );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_gray8>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_NO_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("gray8 tiled") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray8_tiled.tif")
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REQUIRE( tiff_reader.rows_per_strip() == 0 );
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REQUIRE( tiff_reader.bits_per_sample() == 8 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_MINISBLACK );
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REQUIRE( tiff_reader.compression() == COMPRESSION_LZW );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_gray8>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_NO_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("gray16 striped") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray16_striped.tif")
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REQUIRE( tiff_reader.rows_per_strip() == 16 );
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REQUIRE( tiff_reader.bits_per_sample() == 16 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_MINISBLACK );
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REQUIRE( tiff_reader.compression() == COMPRESSION_NONE );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_gray16>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_NO_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("gray16 tiled") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray16_tiled.tif")
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REQUIRE( tiff_reader.rows_per_strip() == 0 );
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REQUIRE( tiff_reader.bits_per_sample() == 16 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_MINISBLACK );
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REQUIRE( tiff_reader.compression() == COMPRESSION_LZW );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_gray16>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_NO_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("gray32f striped") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray32f_striped.tif")
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REQUIRE( tiff_reader.rows_per_strip() == 8 );
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REQUIRE( tiff_reader.bits_per_sample() == 32 );
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REQUIRE( tiff_reader.is_tiled() == false );
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REQUIRE( tiff_reader.tile_width() == 0 );
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REQUIRE( tiff_reader.tile_height() == 0 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_MINISBLACK );
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REQUIRE( tiff_reader.compression() == COMPRESSION_NONE );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_gray32f>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_NO_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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SECTION("gray32f tiled") {
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TIFF_ASSERT("./tests/data/tiff/ndvi_256x256_gray32f_tiled.tif")
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REQUIRE( tiff_reader.rows_per_strip() == 0 );
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REQUIRE( tiff_reader.bits_per_sample() == 32 );
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REQUIRE( tiff_reader.is_tiled() == true );
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REQUIRE( tiff_reader.tile_width() == 256 );
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REQUIRE( tiff_reader.tile_height() == 256 );
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REQUIRE( tiff_reader.photometric() == PHOTOMETRIC_MINISBLACK );
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REQUIRE( tiff_reader.compression() == COMPRESSION_LZW );
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mapnik::image_data_any data = reader->read(0, 0, reader->width(), reader->height());
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REQUIRE( data.is<mapnik::image_data_gray32f>() == true );
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TIFF_ASSERT_SIZE( data,reader );
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TIFF_ASSERT_NO_ALPHA
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TIFF_READ_ONE_PIXEL
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}
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} |