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comparison UnitTestsSources/PixelTestPatternsTests.cpp @ 1275:41d19fa749b7 bugs/2020-02-invisible-slice

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Added PixelTestPattern class to debug invisible slice issues
author Benjamin Golinvaux <bgo@osimis.io>
date Tue, 04 Feb 2020 12:31:03 +0100
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children 9afe886e388b
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1274:ae157e5d8b62 1275:41d19fa749b7
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Affero General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/
20
21 #include <Core/Images/Image.h>
22 #include <Core/Images/PngWriter.h>
23 #include <Framework/Toolbox/PixelTestPatterns.h>
24
25 #include <boost/chrono.hpp>
26 #include <boost/lexical_cast.hpp>
27
28 #include "gtest/gtest.h"
29
30 #include "stdint.h"
31
32 #include <cmath>
33
34 /* Autogenerated from prout.png */
35 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";
36
37 TEST(PixelTestPatterns, SimpleRedHGradient)
38 {
39 std::auto_ptr<Orthanc::Image> texture;
40
41 texture.reset(new Orthanc::Image(
42 Orthanc::PixelFormat_RGBA32,
43 128,
44 128,
45 /*forceMinimalPitch*/false));
46
47 Orthanc::ImageAccessor target;
48 texture->GetWriteableAccessor(target);
49
50 OrthancStone::PixelTestPatterns::fillWithHGradient(target,255,0,0,0,0,255);
51
52 Orthanc::PngWriter writer;
53 #if 0
54 writer.WriteToFile("SimpleRedBlueHGradient.png", *texture);
55 #else
56 std::string contents;
57 writer.WriteToMemory(contents, *texture);
58
59 ASSERT_EQ(1u, sizeof(unsigned char));
60 ASSERT_EQ(391u, sizeof(bin2c_SimpleRedBlueHGradient_png));
61 ASSERT_EQ(390u, contents.size());
62
63 char* resultPngBytes = &(contents[0]);
64
65 int result = memcmp(resultPngBytes, bin2c_SimpleRedBlueHGradient_png, 390);
66 ASSERT_EQ(0, result);
67 #endif
68 }
69
70 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";
71
72
73 TEST(PixelTestPatterns, SimpleRedBlueVGradient)
74 {
75 std::auto_ptr<Orthanc::Image> texture;
76
77 texture.reset(new Orthanc::Image(
78 Orthanc::PixelFormat_RGBA32,
79 128,
80 128,
81 /*forceMinimalPitch*/false));
82
83 Orthanc::ImageAccessor target;
84 texture->GetWriteableAccessor(target);
85
86 OrthancStone::PixelTestPatterns::fillWithVGradient(target, 255, 0, 0, 0, 0, 255);
87
88 Orthanc::PngWriter writer;
89 #if 0
90 writer.WriteToFile("SimpleRedBlueVGradient.png", *texture);
91 #else
92 std::string contents;
93 writer.WriteToMemory(contents, *texture);
94
95 ASSERT_EQ(1u, sizeof(unsigned char));
96 ASSERT_EQ(400u, sizeof(bin2c_SimpleRedBlueVGradient_png));
97 ASSERT_EQ(399u, contents.size());
98
99 char* resultPngBytes = &(contents[0]);
100
101 int result = memcmp(resultPngBytes, bin2c_SimpleRedBlueVGradient_png, 399);
102 ASSERT_EQ(0, result);
103 #endif
104 }
105
106
107 /* Autogenerated from MultiGradient.png */
108 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";
109
110 TEST(PixelTestPatterns, MultiGradient)
111 {
112 std::auto_ptr<Orthanc::Image> texture;
113
114 const int CELLW = 64;
115 const int CELLH = 64;
116 const int NHCELLS = 4;
117 const int NVCELLS = 2;
118 const int NCELLS = NHCELLS * NVCELLS;
119
120 texture.reset(new Orthanc::Image(
121 Orthanc::PixelFormat_RGBA32,
122 NHCELLS * CELLW,
123 NVCELLS * CELLH,
124 /*forceMinimalPitch*/false));
125
126 // H:R->K, V:G->W, H:B->K
127
128 // R G B K C M Y W
129 uint8_t startR[NCELLS] = {255,000,000,000,000,255,255,255};
130 uint8_t startG[NCELLS] = {000,255,000,000,255,000,255,255};
131 uint8_t startB[NCELLS] = {000,000,255,000,255,255,000,255};
132
133 // K W K W W K W K
134 uint8_t eeendR[NCELLS] = {000,255,000,255,255,000,255,000};
135 uint8_t eeendG[NCELLS] = {000,255,000,255,255,000,255,000 };
136 uint8_t eeendB[NCELLS] = {000,255,000,255,255,000,255,000 };
137
138 // vertical?
139 bool verticality[NCELLS] = { false,true,false,true,true,false,true,false };
140
141 for(size_t slot = 0; slot < NCELLS; ++slot)
142 {
143 int x0 = (slot % 4) * CELLW;
144 bool vertical = (((slot / NHCELLS) % 2) == 0) ? (slot % 2 == 0) : (slot % 2 == 1);
145 int y0 = static_cast<int>(slot / NHCELLS) * CELLH;
146 Orthanc::ImageAccessor target;
147 texture->GetRegion(target, x0, y0, CELLW, CELLH);
148 if (vertical)
149 OrthancStone::PixelTestPatterns::fillWithVGradient(target, startR[slot], startG[slot], startB[slot], eeendR[slot], eeendG[slot], eeendB[slot]);
150 else
151 OrthancStone::PixelTestPatterns::fillWithHGradient(target, startR[slot], startG[slot], startB[slot], eeendR[slot], eeendG[slot], eeendB[slot]);
152 }
153
154 Orthanc::PngWriter writer;
155 #if 0
156 writer.WriteToFile("MultiGradient.png", *texture);
157 #else
158 std::string contents;
159 writer.WriteToMemory(contents, *texture);
160
161 ASSERT_EQ(1u, sizeof(unsigned char));
162 ASSERT_EQ(774u, sizeof(bin2c_MultiGradient_png));
163 ASSERT_EQ(773u, contents.size());
164
165 char* resultPngBytes = &(contents[0]);
166
167 int result = memcmp(resultPngBytes, bin2c_MultiGradient_png, 773);
168 ASSERT_EQ(0, result);
169 #endif
170 }
171