Mercurial > hg > orthanc-stone
diff OrthancStone/UnitTestsSources/PixelTestPatternsTests.cpp @ 1512:244ad1e4e76a
reorganization of folders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Tue, 07 Jul 2020 16:21:02 +0200 |
parents | UnitTestsSources/PixelTestPatternsTests.cpp@1e381f2596d3 |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OrthancStone/UnitTestsSources/PixelTestPatternsTests.cpp Tue Jul 07 16:21:02 2020 +0200 @@ -0,0 +1,168 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2020 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "../Sources/Toolbox/PixelTestPatterns.h" + +#include <Images/Image.h> +#include <Images/PngWriter.h> + +#include <boost/chrono.hpp> +#include <boost/lexical_cast.hpp> + +#include <gtest/gtest.h> +#include <stdint.h> +#include <cmath> + + /* Autogenerated from prout.png */ +static const unsigned char bin2c_SimpleRedBlueHGradient_png[391] = "\211PNG\15\12\32\12\0\0\0\15IHDR\0\0\0\200\0\0\0\200\10\6\0\0\0\303>a\313\0\0\1MIDATx\234\355\322\1\15\3000\0\303\260~\3741o\7\342X\12\203|o{wgev\26Z\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p\15\200k\0\\\3\340\32\0\327\0\270\6\3005\0\256\1p?\314\262\201\3760\355r\262\0\0\0\0IEND\256B`\202"; + +TEST(PixelTestPatterns, SimpleRedHGradient) +{ + std::unique_ptr<Orthanc::Image> texture; + + texture.reset(new Orthanc::Image( + Orthanc::PixelFormat_RGBA32, + 128, + 128, + /*forceMinimalPitch*/false)); + + Orthanc::ImageAccessor target; + texture->GetWriteableAccessor(target); + + OrthancStone::PixelTestPatterns::fillWithHGradient(target,255,0,0,0,0,255); + + Orthanc::PngWriter writer; +#if 0 + writer.WriteToFile("SimpleRedBlueHGradient.png", *texture); +#else + std::string contents; + writer.WriteToMemory(contents, *texture); + + ASSERT_EQ(1u, sizeof(unsigned char)); + ASSERT_EQ(391u, sizeof(bin2c_SimpleRedBlueHGradient_png)); + ASSERT_EQ(390u, contents.size()); + + char* resultPngBytes = &(contents[0]); + + int result = memcmp(resultPngBytes, bin2c_SimpleRedBlueHGradient_png, 390); + ASSERT_EQ(0, result); +#endif +} + +static const unsigned char bin2c_SimpleRedBlueVGradient_png[400] = "\211PNG\15\12\32\12\0\0\0\15IHDR\0\0\0\200\0\0\0\200\10\6\0\0\0\303>a\313\0\0\1VIDATx\234\355\322A\21\3000\14\300\260t7\376\220\327\301\310\303\22\2?|\356\314\35\262\336o\236\355\6\26\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\14\20g\2008\3\304\31 \316\0q\6\2103@\234\1\342\316\231\357nG\260\347\7\221\255\203\367~A)\36\0\0\0\0IEND\256B`\202"; + + +TEST(PixelTestPatterns, SimpleRedBlueVGradient) +{ + std::unique_ptr<Orthanc::Image> texture; + + texture.reset(new Orthanc::Image( + Orthanc::PixelFormat_RGBA32, + 128, + 128, + /*forceMinimalPitch*/false)); + + Orthanc::ImageAccessor target; + texture->GetWriteableAccessor(target); + + OrthancStone::PixelTestPatterns::fillWithVGradient(target, 255, 0, 0, 0, 0, 255); + + Orthanc::PngWriter writer; +#if 0 + writer.WriteToFile("SimpleRedBlueVGradient.png", *texture); +#else + std::string contents; + writer.WriteToMemory(contents, *texture); + + ASSERT_EQ(1u, sizeof(unsigned char)); + ASSERT_EQ(400u, sizeof(bin2c_SimpleRedBlueVGradient_png)); + ASSERT_EQ(399u, contents.size()); + + char* resultPngBytes = &(contents[0]); + + int result = memcmp(resultPngBytes, bin2c_SimpleRedBlueVGradient_png, 399); + ASSERT_EQ(0, result); +#endif +} + + +/* Autogenerated from MultiGradient.png */ +static const unsigned char bin2c_MultiGradient_png[774] = "\211PNG\15\12\32\12\0\0\0\15IHDR\0\0\1\0\0\0\0\200\10\6\0\0\0\344\265\267\12\0\0\2\314IDATx\234\355\325\301\11\3030\24\5\301/\242\376+6(E$ \314\354\30\337\215\364X\2573s\6\266\316\314\226\237\365\271}\5\227\255\331{\273\357s\373\374sY\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\25\0^\13\220\2559\347\354\231Q\337\317\372\303)\276\331Ys\377\26\256.\340\3673|\261}\373\3n{\360?\240>\200\347\351\376i\5\300V\0pz\0t\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0l\5\0W\0lz\0\276!\352\302\35+U\244b\0\0\0\0IEND\256B`\202"; + +TEST(PixelTestPatterns, MultiGradient) +{ + std::unique_ptr<Orthanc::Image> texture; + + const int CELLW = 64; + const int CELLH = 64; + const int NHCELLS = 4; + const int NVCELLS = 2; + const int NCELLS = NHCELLS * NVCELLS; + + texture.reset(new Orthanc::Image( + Orthanc::PixelFormat_RGBA32, + NHCELLS * CELLW, + NVCELLS * CELLH, + /*forceMinimalPitch*/false)); + + // H:R->K, V:G->W, H:B->K + + // R G B K C M Y W + uint8_t startR[NCELLS] = {255,000,000,000,000,255,255,255}; + uint8_t startG[NCELLS] = {000,255,000,000,255,000,255,255}; + uint8_t startB[NCELLS] = {000,000,255,000,255,255,000,255}; + + // K W K W W K W K + uint8_t eeendR[NCELLS] = {000,255,000,255,255,000,255,000}; + uint8_t eeendG[NCELLS] = {000,255,000,255,255,000,255,000 }; + uint8_t eeendB[NCELLS] = {000,255,000,255,255,000,255,000 }; + + for(size_t slot = 0; slot < NCELLS; ++slot) + { + int x0 = (slot % 4) * CELLW; + bool vertical = (((slot / NHCELLS) % 2) == 0) ? (slot % 2 == 0) : (slot % 2 == 1); + int y0 = static_cast<int>(slot / NHCELLS) * CELLH; + Orthanc::ImageAccessor target; + texture->GetRegion(target, x0, y0, CELLW, CELLH); + if (vertical) + OrthancStone::PixelTestPatterns::fillWithVGradient(target, startR[slot], startG[slot], startB[slot], eeendR[slot], eeendG[slot], eeendB[slot]); + else + OrthancStone::PixelTestPatterns::fillWithHGradient(target, startR[slot], startG[slot], startB[slot], eeendR[slot], eeendG[slot], eeendB[slot]); + } + + Orthanc::PngWriter writer; +#if 0 + writer.WriteToFile("MultiGradient.png", *texture); +#else + std::string contents; + writer.WriteToMemory(contents, *texture); + + ASSERT_EQ(1u, sizeof(unsigned char)); + ASSERT_EQ(774u, sizeof(bin2c_MultiGradient_png)); + ASSERT_EQ(773u, contents.size()); + + char* resultPngBytes = &(contents[0]); + + int result = memcmp(resultPngBytes, bin2c_MultiGradient_png, 773); + ASSERT_EQ(0, result); +#endif +} +