Mercurial > hg > orthanc-stone

annotate UnitTestsSources/PixelTestPatternsTests.cpp @ 1870:3889ae96d2e9

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added copyright UCLouvain
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 11 Jan 2022 11:04:09 +0100
parents 9ac2a65d4172
children 7053b8a0aaec
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2021 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Affero General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Affero General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Affero General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #include "../OrthancStone/Sources/Toolbox/PixelTestPatterns.h"
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24
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25 #include <Images/Image.h>
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26 #include <Images/PngWriter.h>
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27
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28 #include <boost/chrono.hpp>
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29 #include <boost/lexical_cast.hpp>
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30
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31 #include <gtest/gtest.h>
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32 #include <stdint.h>
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33 #include <cmath>
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34
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35 /* Autogenerated from prout.png */
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36 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";
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37
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38 TEST(PixelTestPatterns, SimpleRedHGradient)
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39 {
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40 std::unique_ptr<Orthanc::Image> texture;
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41
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42 texture.reset(new Orthanc::Image(
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43 Orthanc::PixelFormat_RGBA32,
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44 128,
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45 128,
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46 /*forceMinimalPitch*/false));
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47
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48 Orthanc::ImageAccessor target;
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49 texture->GetWriteableAccessor(target);
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50
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51 OrthancStone::PixelTestPatterns::fillWithHGradient(target,255,0,0,0,0,255);
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52
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53 Orthanc::PngWriter writer;
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54 #if 0
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55 Orthanc::IImageWriter::WriteToFile(writer, "SimpleRedBlueHGradient.png", *texture);
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56 #else
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57 std::string contents;
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58 Orthanc::IImageWriter::WriteToMemory(writer, contents, *texture);
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59
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60 ASSERT_EQ(1u, sizeof(unsigned char));
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61 ASSERT_EQ(391u, sizeof(bin2c_SimpleRedBlueHGradient_png));
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62 ASSERT_EQ(390u, contents.size());
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63
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64 char* resultPngBytes = &(contents[0]);
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65
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66 int result = memcmp(resultPngBytes, bin2c_SimpleRedBlueHGradient_png, 390);
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67 ASSERT_EQ(0, result);
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68 #endif
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69 }
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70
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71 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";
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72
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73
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74 TEST(PixelTestPatterns, SimpleRedBlueVGradient)
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75 {
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76 std::unique_ptr<Orthanc::Image> texture;
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77
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78 texture.reset(new Orthanc::Image(
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79 Orthanc::PixelFormat_RGBA32,
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80 128,
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81 128,
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82 /*forceMinimalPitch*/false));
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83
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84 Orthanc::ImageAccessor target;
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85 texture->GetWriteableAccessor(target);
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86
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87 OrthancStone::PixelTestPatterns::fillWithVGradient(target, 255, 0, 0, 0, 0, 255);
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88
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89 Orthanc::PngWriter writer;
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90 #if 0
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91 Orthanc::IImageWriter::WriteToFile(writer, "SimpleRedBlueVGradient.png", *texture);
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92 #else
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93 std::string contents;
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94 Orthanc::IImageWriter::WriteToMemory(writer, contents, *texture);
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95
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96 ASSERT_EQ(1u, sizeof(unsigned char));
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97 ASSERT_EQ(400u, sizeof(bin2c_SimpleRedBlueVGradient_png));
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98 ASSERT_EQ(399u, contents.size());
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99
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100 char* resultPngBytes = &(contents[0]);
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101
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102 int result = memcmp(resultPngBytes, bin2c_SimpleRedBlueVGradient_png, 399);
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103 ASSERT_EQ(0, result);
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104 #endif
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105 }
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106
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107
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108 /* Autogenerated from MultiGradient.png */
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109 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";
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110
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111 TEST(PixelTestPatterns, MultiGradient)
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112 {
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113 std::unique_ptr<Orthanc::Image> texture;
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114
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115 const int CELLW = 64;
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116 const int CELLH = 64;
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117 const int NHCELLS = 4;
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118 const int NVCELLS = 2;
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119 const int NCELLS = NHCELLS * NVCELLS;
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120
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121 texture.reset(new Orthanc::Image(
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122 Orthanc::PixelFormat_RGBA32,
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123 NHCELLS * CELLW,
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124 NVCELLS * CELLH,
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125 /*forceMinimalPitch*/false));
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126
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127 // H:R->K, V:G->W, H:B->K
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128
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129 // R G B K C M Y W
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130 uint8_t startR[NCELLS] = {255,000,000,000,000,255,255,255};
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131 uint8_t startG[NCELLS] = {000,255,000,000,255,000,255,255};
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132 uint8_t startB[NCELLS] = {000,000,255,000,255,255,000,255};
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133
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134 // K W K W W K W K
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135 uint8_t eeendR[NCELLS] = {000,255,000,255,255,000,255,000};
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136 uint8_t eeendG[NCELLS] = {000,255,000,255,255,000,255,000 };
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137 uint8_t eeendB[NCELLS] = {000,255,000,255,255,000,255,000 };
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138
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139 for(size_t slot = 0; slot < NCELLS; ++slot)
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140 {
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141 int x0 = (slot % 4) * CELLW;
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142 bool vertical = (((slot / NHCELLS) % 2) == 0) ? (slot % 2 == 0) : (slot % 2 == 1);
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143 int y0 = static_cast<int>(slot / NHCELLS) * CELLH;
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144 Orthanc::ImageAccessor target;
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145 texture->GetRegion(target, x0, y0, CELLW, CELLH);
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146 if (vertical)
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147 OrthancStone::PixelTestPatterns::fillWithVGradient(target, startR[slot], startG[slot], startB[slot], eeendR[slot], eeendG[slot], eeendB[slot]);
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148 else
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149 OrthancStone::PixelTestPatterns::fillWithHGradient(target, startR[slot], startG[slot], startB[slot], eeendR[slot], eeendG[slot], eeendB[slot]);
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150 }
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151
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152 Orthanc::PngWriter writer;
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153 #if 0
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154 Orthanc::IImageWriter::WriteToFile(writer, "MultiGradient.png", *texture);
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155 #else
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156 std::string contents;
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157 Orthanc::IImageWriter::WriteToMemory(writer, contents, *texture);
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158
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159 ASSERT_EQ(1u, sizeof(unsigned char));
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160 ASSERT_EQ(774u, sizeof(bin2c_MultiGradient_png));
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161 ASSERT_EQ(773u, contents.size());
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162
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163 char* resultPngBytes = &(contents[0]);
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164
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165 int result = memcmp(resultPngBytes, bin2c_MultiGradient_png, 773);
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166 ASSERT_EQ(0, result);
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167 #endif
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168 }
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169