Mercurial > hg > orthanc
annotate UnitTestsSources/ImageProcessingTests.cpp @ 3048:8b331be57606
fix build without plugins
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 20 Dec 2018 16:18:20 +0100 |
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rev | line source |
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853 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 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) 2017-2018 Osimis S.A., Belgium |
853 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #include "PrecompiledHeadersUnitTests.h" | |
35 #include "gtest/gtest.h" | |
36 | |
855 | 37 #include "../Core/DicomFormat/DicomImageInformation.h" |
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38 #include "../Core/Images/Image.h" |
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39 #include "../Core/Images/ImageProcessing.h" |
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40 #include "../Core/Images/ImageTraits.h" |
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41 |
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42 #include <memory> |
853 | 43 |
44 using namespace Orthanc; | |
45 | |
46 | |
855 | 47 TEST(DicomImageInformation, ExtractPixelFormat1) |
853 | 48 { |
855 | 49 // Cardiac/MR* |
50 DicomMap m; | |
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51 m.SetValue(DICOM_TAG_ROWS, "24", false); |
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52 m.SetValue(DICOM_TAG_COLUMNS, "16", false); |
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53 m.SetValue(DICOM_TAG_BITS_ALLOCATED, "16", false); |
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54 m.SetValue(DICOM_TAG_SAMPLES_PER_PIXEL, "1", false); |
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55 m.SetValue(DICOM_TAG_BITS_STORED, "12", false); |
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56 m.SetValue(DICOM_TAG_HIGH_BIT, "11", false); |
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57 m.SetValue(DICOM_TAG_PIXEL_REPRESENTATION, "0", false); |
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58 m.SetValue(DICOM_TAG_PHOTOMETRIC_INTERPRETATION, "MONOCHROME2", false); |
855 | 59 |
60 DicomImageInformation info(m); | |
61 PixelFormat format; | |
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62 ASSERT_TRUE(info.ExtractPixelFormat(format, false)); |
855 | 63 ASSERT_EQ(PixelFormat_Grayscale16, format); |
853 | 64 } |
855 | 65 |
66 | |
67 TEST(DicomImageInformation, ExtractPixelFormat2) | |
68 { | |
69 // Delphine CT | |
70 DicomMap m; | |
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71 m.SetValue(DICOM_TAG_ROWS, "24", false); |
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72 m.SetValue(DICOM_TAG_COLUMNS, "16", false); |
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73 m.SetValue(DICOM_TAG_BITS_ALLOCATED, "16", false); |
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74 m.SetValue(DICOM_TAG_SAMPLES_PER_PIXEL, "1", false); |
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75 m.SetValue(DICOM_TAG_BITS_STORED, "16", false); |
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76 m.SetValue(DICOM_TAG_HIGH_BIT, "15", false); |
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77 m.SetValue(DICOM_TAG_PIXEL_REPRESENTATION, "1", false); |
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78 m.SetValue(DICOM_TAG_PHOTOMETRIC_INTERPRETATION, "MONOCHROME2", false); |
855 | 79 |
80 DicomImageInformation info(m); | |
81 PixelFormat format; | |
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82 ASSERT_TRUE(info.ExtractPixelFormat(format, false)); |
855 | 83 ASSERT_EQ(PixelFormat_SignedGrayscale16, format); |
84 } | |
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85 |
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86 |
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87 |
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88 namespace |
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89 { |
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90 template <typename T> |
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91 class TestImageTraits : public ::testing::Test |
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92 { |
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93 private: |
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94 std::auto_ptr<Image> image_; |
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95 |
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96 protected: |
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97 virtual void SetUp() ORTHANC_OVERRIDE |
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98 { |
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99 image_.reset(new Image(ImageTraits::PixelTraits::GetPixelFormat(), 7, 9, false)); |
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100 } |
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101 |
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102 virtual void TearDown() ORTHANC_OVERRIDE |
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103 { |
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104 image_.reset(NULL); |
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105 } |
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106 |
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107 public: |
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108 typedef T ImageTraits; |
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109 |
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110 ImageAccessor& GetImage() |
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111 { |
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112 return *image_; |
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113 } |
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114 }; |
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115 |
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116 template <typename T> |
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117 class TestIntegerImageTraits : public TestImageTraits<T> |
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118 { |
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119 }; |
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120 } |
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121 |
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122 |
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123 typedef ::testing::Types< |
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124 ImageTraits<PixelFormat_Grayscale8>, |
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125 ImageTraits<PixelFormat_Grayscale16>, |
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126 ImageTraits<PixelFormat_SignedGrayscale16> |
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127 > IntegerFormats; |
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128 TYPED_TEST_CASE(TestIntegerImageTraits, IntegerFormats); |
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129 |
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130 typedef ::testing::Types< |
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131 ImageTraits<PixelFormat_Grayscale8>, |
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132 ImageTraits<PixelFormat_Grayscale16>, |
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133 ImageTraits<PixelFormat_SignedGrayscale16>, |
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134 ImageTraits<PixelFormat_RGB24>, |
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135 ImageTraits<PixelFormat_BGRA32> |
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136 > AllFormats; |
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137 TYPED_TEST_CASE(TestImageTraits, AllFormats); |
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138 |
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139 |
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140 TYPED_TEST(TestImageTraits, SetZero) |
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141 { |
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142 ImageAccessor& image = this->GetImage(); |
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143 |
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144 memset(image.GetBuffer(), 128, image.GetHeight() * image.GetWidth()); |
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145 |
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146 switch (image.GetFormat()) |
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147 { |
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148 case PixelFormat_Grayscale8: |
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149 case PixelFormat_Grayscale16: |
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150 case PixelFormat_SignedGrayscale16: |
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151 ImageProcessing::Set(image, 0); |
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152 break; |
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153 |
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154 case PixelFormat_RGB24: |
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155 case PixelFormat_BGRA32: |
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156 ImageProcessing::Set(image, 0, 0, 0, 0); |
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157 break; |
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158 |
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159 default: |
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160 ASSERT_TRUE(0); |
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161 } |
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162 |
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163 typename TestFixture::ImageTraits::PixelType zero, value; |
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164 TestFixture::ImageTraits::PixelTraits::SetZero(zero); |
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165 |
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166 for (unsigned int y = 0; y < image.GetHeight(); y++) |
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167 { |
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168 for (unsigned int x = 0; x < image.GetWidth(); x++) |
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169 { |
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170 TestFixture::ImageTraits::GetPixel(value, image, x, y); |
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171 ASSERT_TRUE(TestFixture::ImageTraits::PixelTraits::IsEqual(zero, value)); |
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172 } |
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173 } |
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174 } |
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175 |
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176 |
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177 TYPED_TEST(TestIntegerImageTraits, SetZeroFloat) |
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178 { |
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179 ImageAccessor& image = this->GetImage(); |
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180 |
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181 memset(image.GetBuffer(), 128, image.GetHeight() * image.GetWidth()); |
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182 |
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183 unsigned int c = 0; |
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184 for (unsigned int y = 0; y < image.GetHeight(); y++) |
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185 { |
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186 for (unsigned int x = 0; x < image.GetWidth(); x++, c++) |
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187 { |
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188 TestFixture::ImageTraits::SetFloatPixel(image, c, x, y); |
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189 } |
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190 } |
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191 |
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192 c = 0; |
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193 for (unsigned int y = 0; y < image.GetHeight(); y++) |
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194 { |
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195 for (unsigned int x = 0; x < image.GetWidth(); x++, c++) |
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196 { |
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197 ASSERT_FLOAT_EQ(c, TestFixture::ImageTraits::GetFloatPixel(image, x, y)); |
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198 } |
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199 } |
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200 } |