Mercurial > hg > orthanc-stone
annotate UnitTestsSources/VolumeRenderingTests.cpp @ 1781:bf4b15b059ea
unit test VolumeRendering.FlipAxial
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 14 May 2021 15:35:24 +0200 |
parents | b7c9fd1e9fb0 |
children | f053c80ea411 |
rev | line source |
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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 * |
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7 * This program is free software: you can redistribute it and/or |
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8 * modify it under the terms of the GNU Affero General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
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11 * |
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12 * This program is distributed in the hope that it will be useful, but |
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Affero General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Affero General Public License |
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 **/ |
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20 |
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21 |
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22 #include "../OrthancStone/Sources/Scene2D/CairoCompositor.h" |
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23 #include "../OrthancStone/Sources/Scene2D/ColorTextureSceneLayer.h" |
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24 #include "../OrthancStone/Sources/Scene2D/CopyStyleConfigurator.h" |
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25 #include "../OrthancStone/Sources/Volumes/DicomVolumeImageMPRSlicer.h" |
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26 #include "../OrthancStone/Sources/Volumes/DicomVolumeImageReslicer.h" |
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27 |
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28 #include <Images/ImageProcessing.h> |
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29 #include <Images/ImageTraits.h> |
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30 #include <OrthancException.h> |
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31 |
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32 #include <gtest/gtest.h> |
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33 |
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34 |
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35 static float GetPixelValue(const Orthanc::ImageAccessor& image, |
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36 unsigned int x, |
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37 unsigned int y) |
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38 { |
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39 switch (image.GetFormat()) |
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40 { |
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41 case Orthanc::PixelFormat_Grayscale8: |
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42 return Orthanc::ImageTraits<Orthanc::PixelFormat_Grayscale8>::GetFloatPixel(image, x, y); |
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43 |
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44 case Orthanc::PixelFormat_Float32: |
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45 return Orthanc::ImageTraits<Orthanc::PixelFormat_Float32>::GetFloatPixel(image, x, y); |
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46 |
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47 case Orthanc::PixelFormat_RGB24: |
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48 { |
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49 Orthanc::PixelTraits<Orthanc::PixelFormat_RGB24>::PixelType pixel; |
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50 Orthanc::ImageTraits<Orthanc::PixelFormat_RGB24>::GetPixel(pixel, image, x, y); |
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51 return pixel.red_; |
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52 } |
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53 |
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54 case Orthanc::PixelFormat_BGRA32: |
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55 { |
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56 Orthanc::PixelTraits<Orthanc::PixelFormat_BGRA32>::PixelType pixel; |
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57 Orthanc::ImageTraits<Orthanc::PixelFormat_BGRA32>::GetPixel(pixel, image, x, y); |
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58 return pixel.red_; |
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59 } |
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60 |
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61 default: |
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62 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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63 } |
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64 } |
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65 |
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66 |
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67 static bool IsConstImage(float value, |
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68 const Orthanc::ImageAccessor& image) |
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69 { |
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70 for (unsigned int y = 0; y < image.GetHeight(); y++) |
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71 { |
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72 for (unsigned int x = 0; x < image.GetWidth(); x++) |
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73 { |
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74 if (!OrthancStone::LinearAlgebra::IsNear(value, GetPixelValue(image, x, y))) |
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75 { |
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76 return false; |
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77 } |
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78 } |
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79 } |
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80 |
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81 return true; |
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82 } |
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83 |
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84 |
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85 static bool IsConstRegion(float value, |
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86 const Orthanc::ImageAccessor& image, |
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87 unsigned int x, |
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88 unsigned int y, |
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89 unsigned int width, |
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90 unsigned int height) |
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91 { |
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92 Orthanc::ImageAccessor region; |
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93 image.GetRegion(region, x, y, width, height); |
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94 return IsConstImage(value, region); |
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95 } |
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96 |
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97 |
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98 static bool IsConstImageWithExclusion(float value, |
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99 const Orthanc::ImageAccessor& image, |
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100 unsigned int exclusionX, |
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101 unsigned int exclusionY, |
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102 unsigned int exclusionWidth, |
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103 unsigned int exclusionHeight) |
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104 { |
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105 for (unsigned int y = 0; y < image.GetHeight(); y++) |
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106 { |
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107 for (unsigned int x = 0; x < image.GetWidth(); x++) |
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108 { |
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109 if ((x < exclusionX || |
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110 y < exclusionY || |
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111 x >= exclusionX + exclusionWidth || |
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112 y >= exclusionY + exclusionHeight) && |
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113 !OrthancStone::LinearAlgebra::IsNear(value, GetPixelValue(image, x, y))) |
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114 { |
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115 return false; |
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116 } |
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117 } |
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118 } |
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119 |
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120 return true; |
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121 } |
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122 |
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123 |
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124 static bool AreSameImages(const Orthanc::ImageAccessor& image1, |
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125 const Orthanc::ImageAccessor& image2) |
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126 { |
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127 if (image1.GetWidth() != image2.GetWidth() || |
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128 image1.GetHeight() != image2.GetHeight()) |
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129 { |
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130 return false; |
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131 } |
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132 |
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133 for (unsigned int y = 0; y < image1.GetHeight(); y++) |
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134 { |
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135 for (unsigned int x = 0; x < image1.GetWidth(); x++) |
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136 { |
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137 if (!OrthancStone::LinearAlgebra::IsNear(GetPixelValue(image1, x, y), |
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138 GetPixelValue(image2, x, y))) |
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139 { |
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140 return false; |
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141 } |
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142 } |
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143 } |
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144 |
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145 return true; |
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146 } |
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147 |
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148 |
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149 static void Assign3x3Pattern(Orthanc::ImageAccessor& image) |
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150 { |
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151 if (image.GetFormat() == Orthanc::PixelFormat_Grayscale8 && |
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152 image.GetWidth() == 3 && |
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153 image.GetHeight() == 3) |
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154 { |
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155 unsigned int v = 0; |
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156 for (unsigned int y = 0; y < image.GetHeight(); y++) |
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157 { |
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158 uint8_t *p = reinterpret_cast<uint8_t*>(image.GetRow(y)); |
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159 for (unsigned int x = 0; x < image.GetWidth(); x++, p++) |
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160 { |
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161 *p = v; |
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162 v += 25; |
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163 } |
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164 } |
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165 } |
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166 else |
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167 { |
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168 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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169 } |
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170 } |
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171 |
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172 |
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173 static Orthanc::ImageAccessor* Render(const OrthancStone::Scene2D& scene, |
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174 unsigned int width, |
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175 unsigned int height) |
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176 { |
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177 OrthancStone::CairoCompositor compositor(width, height); |
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178 compositor.Refresh(scene); |
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179 |
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180 Orthanc::ImageAccessor rendered; |
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181 compositor.GetCanvas().GetReadOnlyAccessor(rendered); |
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182 |
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183 return Orthanc::Image::Clone(rendered); |
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184 } |
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185 |
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186 |
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187 |
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188 // Render the scene using the identity viewpoint (default) |
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189 static Orthanc::ImageAccessor* Render(OrthancStone::ISceneLayer* layer, |
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190 unsigned int width, |
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191 unsigned int height) |
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192 { |
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193 OrthancStone::Scene2D scene; |
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194 scene.SetLayer(0, layer); |
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195 return Render(scene, width, height); |
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196 } |
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197 |
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198 |
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199 enum SlicerType |
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200 { |
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201 SlicerType_MPR = 0, |
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202 SlicerType_Reslicer = 1 |
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203 }; |
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204 |
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205 |
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206 static OrthancStone::TextureBaseSceneLayer* SliceVolume(boost::shared_ptr<OrthancStone::DicomVolumeImage> volume, |
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207 const OrthancStone::CoordinateSystem3D& volumeCoordinates, |
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208 const OrthancStone::CoordinateSystem3D& cuttingPlane, |
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209 SlicerType type) |
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210 { |
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211 Orthanc::DicomMap dicom; |
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212 dicom.SetValue(Orthanc::DICOM_TAG_STUDY_INSTANCE_UID, "study", false); |
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213 dicom.SetValue(Orthanc::DICOM_TAG_SERIES_INSTANCE_UID, "series", false); |
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214 dicom.SetValue(Orthanc::DICOM_TAG_SOP_INSTANCE_UID, "sop", false); |
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215 |
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216 volume->SetDicomParameters(OrthancStone::DicomInstanceParameters(dicom)); |
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217 |
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218 std::unique_ptr<OrthancStone::IVolumeSlicer> slicer; |
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219 |
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220 switch (type) |
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221 { |
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222 case SlicerType_MPR: |
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223 slicer.reset(new OrthancStone::DicomVolumeImageMPRSlicer(volume)); |
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224 break; |
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225 |
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226 case SlicerType_Reslicer: |
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227 slicer.reset(new OrthancStone::DicomVolumeImageReslicer(volume)); |
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228 break; |
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229 |
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230 default: |
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231 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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232 } |
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233 |
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234 std::unique_ptr<OrthancStone::IVolumeSlicer::IExtractedSlice> slice(slicer->ExtractSlice(cuttingPlane)); |
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235 if (slice->IsValid()) |
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236 { |
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237 OrthancStone::CopyStyleConfigurator configurator; |
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238 return dynamic_cast<OrthancStone::TextureBaseSceneLayer*>(slice->CreateSceneLayer(&configurator, cuttingPlane)); |
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239 } |
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240 else |
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241 { |
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242 return NULL; |
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243 } |
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244 } |
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245 |
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246 |
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247 static OrthancStone::TextureBaseSceneLayer* Slice3x3x1Pattern(const OrthancStone::CoordinateSystem3D& volumeCoordinates, |
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248 const OrthancStone::CoordinateSystem3D& cuttingPlane, |
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249 SlicerType type) |
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250 { |
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251 OrthancStone::VolumeImageGeometry geometry; |
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252 geometry.SetSizeInVoxels(3, 3, 1); |
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253 geometry.SetAxialGeometry(volumeCoordinates); |
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254 |
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255 boost::shared_ptr<OrthancStone::DicomVolumeImage> volume(new OrthancStone::DicomVolumeImage); |
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256 volume->Initialize(geometry, Orthanc::PixelFormat_Grayscale8, false); |
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257 |
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258 { |
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259 OrthancStone::ImageBuffer3D::SliceWriter writer(volume->GetPixelData(), OrthancStone::VolumeProjection_Axial, 0); |
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260 Assign3x3Pattern(writer.GetAccessor()); |
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261 } |
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262 |
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263 OrthancStone::Vector v = volume->GetGeometry().GetVoxelDimensions(OrthancStone::VolumeProjection_Axial); |
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264 if (!OrthancStone::LinearAlgebra::IsNear(1, v[0]) || |
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265 !OrthancStone::LinearAlgebra::IsNear(1, v[1]) || |
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266 !OrthancStone::LinearAlgebra::IsNear(1, v[2])) |
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267 { |
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268 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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269 } |
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270 |
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271 return SliceVolume(volume, volumeCoordinates, cuttingPlane, type); |
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272 } |
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273 |
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274 |
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275 TEST(VolumeRendering, Axial) |
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276 { |
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277 OrthancStone::CoordinateSystem3D axial(OrthancStone::LinearAlgebra::CreateVector(-0.5, -0.5, 0), |
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278 OrthancStone::LinearAlgebra::CreateVector(1, 0, 0), |
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279 OrthancStone::LinearAlgebra::CreateVector(0, 1, 0)); |
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280 |
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281 for (unsigned int mode = 0; mode < 2; mode++) |
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282 { |
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283 OrthancStone::CoordinateSystem3D cuttingPlane; |
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284 |
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285 std::unique_ptr<OrthancStone::TextureBaseSceneLayer> layer(Slice3x3x1Pattern(axial, cuttingPlane, static_cast<SlicerType>(mode))); |
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286 |
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287 ASSERT_TRUE(layer.get() != NULL); |
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288 ASSERT_EQ(OrthancStone::ISceneLayer::Type_FloatTexture, layer->GetType()); |
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289 |
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290 OrthancStone::Extent2D box; |
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291 layer->GetBoundingBox(box); |
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292 ASSERT_FLOAT_EQ(-1.0f, box.GetX1()); |
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293 ASSERT_FLOAT_EQ(-1.0f, box.GetY1()); |
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294 ASSERT_FLOAT_EQ(2.0f, box.GetX2()); |
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295 ASSERT_FLOAT_EQ(2.0f, box.GetY2()); |
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296 |
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297 { |
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298 const Orthanc::ImageAccessor& texture = dynamic_cast<OrthancStone::TextureBaseSceneLayer&>(*layer).GetTexture(); |
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299 ASSERT_EQ(3u, texture.GetWidth()); |
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300 ASSERT_EQ(3u, texture.GetHeight()); |
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301 ASSERT_FLOAT_EQ(0, GetPixelValue(texture, 0, 0)); |
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302 ASSERT_FLOAT_EQ(25, GetPixelValue(texture, 1, 0)); |
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303 ASSERT_FLOAT_EQ(50, GetPixelValue(texture, 2, 0)); |
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304 ASSERT_FLOAT_EQ(75, GetPixelValue(texture, 0, 1)); |
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305 ASSERT_FLOAT_EQ(100, GetPixelValue(texture, 1, 1)); |
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306 ASSERT_FLOAT_EQ(125, GetPixelValue(texture, 2, 1)); |
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307 ASSERT_FLOAT_EQ(150, GetPixelValue(texture, 0, 2)); |
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308 ASSERT_FLOAT_EQ(175, GetPixelValue(texture, 1, 2)); |
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309 ASSERT_FLOAT_EQ(200, GetPixelValue(texture, 2, 2)); |
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310 } |
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311 |
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312 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 5, 5)); |
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313 ASSERT_EQ(5u, rendered->GetWidth()); |
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314 ASSERT_EQ(5u, rendered->GetHeight()); |
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315 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 0)); |
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316 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 0)); |
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317 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 2, 0)); |
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318 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 3, 0)); |
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319 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 4, 0)); |
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320 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 1)); |
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321 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 1)); |
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322 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 2, 1)); |
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323 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 3, 1)); |
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324 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 4, 1)); |
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325 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 2)); |
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326 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 2)); |
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327 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 2, 2)); |
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328 ASSERT_FLOAT_EQ(25, GetPixelValue(*rendered, 3, 2)); |
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329 ASSERT_FLOAT_EQ(50, GetPixelValue(*rendered, 4, 2)); |
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330 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 3)); |
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331 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 3)); |
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332 ASSERT_FLOAT_EQ(75, GetPixelValue(*rendered, 2, 3)); |
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333 ASSERT_FLOAT_EQ(100, GetPixelValue(*rendered, 3, 3)); |
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334 ASSERT_FLOAT_EQ(125, GetPixelValue(*rendered, 4, 3)); |
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335 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 4)); |
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336 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 4)); |
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337 ASSERT_FLOAT_EQ(150, GetPixelValue(*rendered, 2, 4)); |
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338 ASSERT_FLOAT_EQ(175, GetPixelValue(*rendered, 3, 4)); |
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339 ASSERT_FLOAT_EQ(200, GetPixelValue(*rendered, 4, 4)); |
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340 } |
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341 } |
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342 |
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343 |
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344 TEST(VolumeRendering, TextureCorners) |
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345 { |
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346 // The origin of a 2D texture is the coordinate of the BORDER of the |
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347 // top-left pixel, *not* the center of the top-left pixel (as in |
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348 // DICOM 3D convention) |
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349 |
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350 Orthanc::Image pixel(Orthanc::PixelFormat_RGB24, 1, 1, false); |
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351 Orthanc::ImageProcessing::Set(pixel, 255, 0, 0, 255); |
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352 |
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353 { |
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354 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel)); |
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355 layer->SetOrigin(0, 0); |
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356 |
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357 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 2, 2)); |
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358 ASSERT_EQ(2u, rendered->GetWidth()); |
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359 ASSERT_EQ(2u, rendered->GetHeight()); |
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360 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 0)); |
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361 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 0)); |
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362 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 1)); |
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363 ASSERT_FLOAT_EQ(255, GetPixelValue(*rendered, 1, 1)); |
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364 } |
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365 |
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366 { |
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367 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel)); |
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368 layer->SetOrigin(-0.01, 0); |
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369 |
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370 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 2, 2)); |
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371 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 0)); |
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372 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 0)); |
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373 ASSERT_FLOAT_EQ(255, GetPixelValue(*rendered, 0, 1)); |
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374 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 1)); |
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375 } |
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376 |
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377 { |
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378 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel)); |
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379 layer->SetOrigin(-0.01, -0.01); |
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380 |
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381 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 2, 2)); |
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382 ASSERT_FLOAT_EQ(255, GetPixelValue(*rendered, 0, 0)); |
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383 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 0)); |
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384 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 1)); |
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385 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 1)); |
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386 } |
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387 |
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388 { |
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389 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel)); |
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390 layer->SetOrigin(0, -0.01); |
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391 |
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392 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 2, 2)); |
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393 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 0)); |
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394 ASSERT_FLOAT_EQ(255, GetPixelValue(*rendered, 1, 0)); |
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395 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 0, 1)); |
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396 ASSERT_FLOAT_EQ(0, GetPixelValue(*rendered, 1, 1)); |
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397 } |
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398 } |
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399 |
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unit test VolumeRendering.FitTexture
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400 |
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unit test VolumeRendering.FitTexture
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401 |
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unit test VolumeRendering.FitTexture
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402 TEST(VolumeRendering, FitTexture) |
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403 { |
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unit test VolumeRendering.FitTexture
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404 Orthanc::Image pixel(Orthanc::PixelFormat_RGB24, 1, 1, false); |
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405 Orthanc::ImageProcessing::Set(pixel, 255, 0, 0, 255); |
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406 |
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unit test VolumeRendering.FitTexture
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407 { |
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unit test VolumeRendering.FitTexture
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408 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel)); |
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409 layer->SetOrigin(-42.0f, 35.0f); |
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unit test VolumeRendering.FitTexture
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410 layer->SetPixelSpacing(2, 3); |
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411 |
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412 OrthancStone::Scene2D scene; |
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413 scene.SetLayer(0, layer.release()); |
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414 scene.FitContent(30, 30); |
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415 |
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416 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(scene, 30, 30)); |
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417 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 5, 30)); |
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418 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 5, 0, 20, 30)); |
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419 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 25, 0, 5, 30)); |
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420 |
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421 rendered.reset(Render(scene, 40, 30)); |
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422 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 10, 30)); |
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423 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 10, 0, 20, 30)); |
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424 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 30, 0, 5, 30)); |
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425 |
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unit test VolumeRendering.FitTexture
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426 scene.FitContent(40, 30); |
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427 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 10, 30)); |
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428 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 10, 0, 20, 30)); |
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unit test VolumeRendering.FitTexture
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429 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 30, 0, 5, 30)); |
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430 |
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431 rendered.reset(Render(scene, 30, 36)); // The scene has not been fitted |
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432 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 30, 3)); |
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unit test VolumeRendering.FitTexture
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433 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 3, 36)); |
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unit test VolumeRendering.FitTexture
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434 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 5, 3, 20, 30)); |
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unit test VolumeRendering.FitTexture
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435 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 25, 0, 5, 36)); |
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unit test VolumeRendering.FitTexture
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436 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 33, 30, 3)); |
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unit test VolumeRendering.FitTexture
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437 |
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unit test VolumeRendering.FitTexture
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438 scene.FitContent(30, 36); // Refit |
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unit test VolumeRendering.FitTexture
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439 rendered.reset(Render(scene, 30, 36)); |
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unit test VolumeRendering.FitTexture
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440 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 3, 36)); |
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unit test VolumeRendering.FitTexture
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441 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 3, 0, 24, 36)); |
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unit test VolumeRendering.FitTexture
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442 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 27, 0, 3, 36)); |
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unit test VolumeRendering.FitTexture
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443 } |
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unit test VolumeRendering.FitTexture
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444 |
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unit test VolumeRendering.FitTexture
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445 { |
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unit test VolumeRendering.FitTexture
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446 std::unique_ptr<OrthancStone::ColorTextureSceneLayer> layer(new OrthancStone::ColorTextureSceneLayer(pixel)); |
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unit test VolumeRendering.FitTexture
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447 layer->SetOrigin(42.0f, -35.0f); |
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unit test VolumeRendering.FitTexture
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448 layer->SetPixelSpacing(3, 2); |
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unit test VolumeRendering.FitTexture
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449 |
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unit test VolumeRendering.FitTexture
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450 OrthancStone::Scene2D scene; |
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unit test VolumeRendering.FitTexture
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451 scene.SetLayer(0, layer.release()); |
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unit test VolumeRendering.FitTexture
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452 scene.FitContent(30, 30); |
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unit test VolumeRendering.FitTexture
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453 |
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unit test VolumeRendering.FitTexture
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454 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(scene, 30, 30)); |
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unit test VolumeRendering.FitTexture
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455 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 30, 5)); |
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unit test VolumeRendering.FitTexture
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456 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 0, 5, 30, 20)); |
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unit test VolumeRendering.FitTexture
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457 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 25, 30, 5)); |
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unit test VolumeRendering.FitTexture
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458 |
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unit test VolumeRendering.FitTexture
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459 rendered.reset(Render(scene, 30, 40)); |
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unit test VolumeRendering.FitTexture
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460 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 30, 10)); |
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unit test VolumeRendering.FitTexture
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461 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 0, 10, 30, 20)); |
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unit test VolumeRendering.FitTexture
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462 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 30, 30, 5)); |
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unit test VolumeRendering.FitTexture
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463 |
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unit test VolumeRendering.FitTexture
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464 scene.FitContent(30, 40); |
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unit test VolumeRendering.FitTexture
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465 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 30, 10)); |
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unit test VolumeRendering.FitTexture
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466 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 0, 10, 30, 20)); |
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unit test VolumeRendering.FitTexture
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467 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 30, 30, 5)); |
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unit test VolumeRendering.FitTexture
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diff
changeset
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468 |
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unit test VolumeRendering.FitTexture
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469 rendered.reset(Render(scene, 36, 30)); // The scene has not been fitted |
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unit test VolumeRendering.FitTexture
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470 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 3, 30)); |
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unit test VolumeRendering.FitTexture
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changeset
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471 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 36, 3)); |
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unit test VolumeRendering.FitTexture
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472 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 3, 5, 30, 20)); |
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unit test VolumeRendering.FitTexture
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473 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 25, 36, 5)); |
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unit test VolumeRendering.FitTexture
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474 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 33, 0, 3, 30)); |
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unit test VolumeRendering.FitTexture
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diff
changeset
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475 |
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unit test VolumeRendering.FitTexture
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changeset
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476 scene.FitContent(36, 30); // Refit |
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unit test VolumeRendering.FitTexture
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changeset
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477 rendered.reset(Render(scene, 36, 30)); |
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unit test VolumeRendering.FitTexture
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478 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 0, 36, 3)); |
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unit test VolumeRendering.FitTexture
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479 ASSERT_TRUE(IsConstRegion(255.0f, *rendered, 0, 3, 36, 24)); |
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unit test VolumeRendering.FitTexture
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480 ASSERT_TRUE(IsConstRegion(0.0f, *rendered, 0, 27, 36, 3)); |
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unit test VolumeRendering.TextureCorners
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481 } |
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unit test VolumeRendering.TextureCorners
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482 } |
1781
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
483 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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484 |
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unit test VolumeRendering.FlipAxial
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changeset
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485 TEST(VolumeRendering, FlipAxial) |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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486 { |
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unit test VolumeRendering.FlipAxial
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changeset
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487 double x = 2; |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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488 double y = 1; |
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unit test VolumeRendering.FlipAxial
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changeset
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489 OrthancStone::CoordinateSystem3D axial(OrthancStone::LinearAlgebra::CreateVector(x, y, 0), |
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unit test VolumeRendering.FlipAxial
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changeset
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490 OrthancStone::LinearAlgebra::CreateVector(1, 0, 0), |
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unit test VolumeRendering.FlipAxial
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changeset
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491 OrthancStone::LinearAlgebra::CreateVector(0, 1, 0)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
492 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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493 Orthanc::Image pattern(Orthanc::PixelFormat_Grayscale8, 3, 3, false); |
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unit test VolumeRendering.FlipAxial
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diff
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494 Assign3x3Pattern(pattern); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
495 |
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unit test VolumeRendering.FlipAxial
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changeset
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496 Orthanc::Image patternX(Orthanc::PixelFormat_Grayscale8, 3, 3, false); |
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unit test VolumeRendering.FlipAxial
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changeset
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497 Assign3x3Pattern(patternX); |
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unit test VolumeRendering.FlipAxial
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changeset
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498 Orthanc::ImageProcessing::FlipX(patternX); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
499 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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500 Orthanc::Image patternY(Orthanc::PixelFormat_Grayscale8, 3, 3, false); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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501 Assign3x3Pattern(patternY); |
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unit test VolumeRendering.FlipAxial
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changeset
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502 Orthanc::ImageProcessing::FlipY(patternY); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
503 |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
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504 Orthanc::Image patternXY(Orthanc::PixelFormat_Grayscale8, 3, 3, false); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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505 Assign3x3Pattern(patternXY); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
506 Orthanc::ImageProcessing::FlipX(patternXY); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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507 Orthanc::ImageProcessing::FlipY(patternXY); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
508 |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
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509 for (unsigned int mode = 0; mode < 2; mode++) |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
510 { |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
511 { |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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512 OrthancStone::CoordinateSystem3D cuttingPlane(OrthancStone::LinearAlgebra::CreateVector(0, 0, 0), |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
513 OrthancStone::LinearAlgebra::CreateVector(1, 0, 0), |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
514 OrthancStone::LinearAlgebra::CreateVector(0, 1, 0)); |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
515 |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
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516 std::unique_ptr<OrthancStone::TextureBaseSceneLayer> layer(Slice3x3x1Pattern(axial, cuttingPlane, static_cast<SlicerType>(mode))); |
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unit test VolumeRendering.FlipAxial
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changeset
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517 ASSERT_TRUE(AreSameImages(layer->GetTexture(), pattern)); |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
518 |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
519 OrthancStone::Extent2D extent; |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
520 layer->GetBoundingBox(extent); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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521 ASSERT_FLOAT_EQ(x - 0.5, extent.GetX1()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
522 ASSERT_FLOAT_EQ(y - 0.5, extent.GetY1()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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523 ASSERT_FLOAT_EQ(x + 2.5, extent.GetX2()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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524 ASSERT_FLOAT_EQ(y + 2.5, extent.GetY2()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
525 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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526 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 15, 15)); |
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unit test VolumeRendering.FlipAxial
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changeset
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527 ASSERT_TRUE(IsConstImageWithExclusion(0.0f, *rendered, 9, 8, 3, 3)); |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
528 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
529 Orthanc::ImageAccessor p; |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
530 rendered->GetRegion(p, 9, 8, 3, 3); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
531 ASSERT_TRUE(AreSameImages(p, pattern)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
532 } |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
533 |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
534 { |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
535 OrthancStone::CoordinateSystem3D cuttingPlane(OrthancStone::LinearAlgebra::CreateVector(0, 0, 0), |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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536 OrthancStone::LinearAlgebra::CreateVector(-1, 0, 0), |
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unit test VolumeRendering.FlipAxial
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changeset
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537 OrthancStone::LinearAlgebra::CreateVector(0, 1, 0)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
538 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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539 std::unique_ptr<OrthancStone::TextureBaseSceneLayer> layer(Slice3x3x1Pattern(axial, cuttingPlane, static_cast<SlicerType>(mode))); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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540 if (mode == 1) |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
541 { |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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542 // Reslicer directly flips the pixels of the texture |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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543 ASSERT_TRUE(AreSameImages(layer->GetTexture(), patternX)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
544 } |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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545 else |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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546 { |
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unit test VolumeRendering.FlipAxial
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changeset
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547 // MPR slicer uses "TextureBaseSceneLayer::SetTransform()" to flip |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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548 ASSERT_TRUE(AreSameImages(layer->GetTexture(), pattern)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
549 } |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
550 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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551 OrthancStone::Extent2D extent; |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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552 layer->GetBoundingBox(extent); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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553 ASSERT_FLOAT_EQ(-(x + 2.5), extent.GetX1()); |
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unit test VolumeRendering.FlipAxial
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changeset
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554 ASSERT_FLOAT_EQ(y - 0.5, extent.GetY1()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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555 ASSERT_FLOAT_EQ(-(x - 0.5), extent.GetX2()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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556 ASSERT_FLOAT_EQ(y + 2.5, extent.GetY2()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
557 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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558 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 15, 15)); |
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unit test VolumeRendering.FlipAxial
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changeset
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559 ASSERT_TRUE(IsConstImageWithExclusion(0.0f, *rendered, 3, 8, 3, 3)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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560 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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561 Orthanc::ImageAccessor p; |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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562 rendered->GetRegion(p, 3, 8, 3, 3); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
563 ASSERT_TRUE(AreSameImages(p, patternX)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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564 } |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
565 |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
566 { |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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567 OrthancStone::CoordinateSystem3D cuttingPlane(OrthancStone::LinearAlgebra::CreateVector(0, 0, 0), |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
568 OrthancStone::LinearAlgebra::CreateVector(1, 0, 0), |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
569 OrthancStone::LinearAlgebra::CreateVector(0, -1, 0)); |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
570 |
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unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
571 std::unique_ptr<OrthancStone::TextureBaseSceneLayer> layer(Slice3x3x1Pattern(axial, cuttingPlane, static_cast<SlicerType>(mode))); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
572 if (mode == 1) |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
573 { |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
574 ASSERT_TRUE(AreSameImages(layer->GetTexture(), patternY)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
575 } |
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unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
576 else |
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unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
577 { |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
578 ASSERT_TRUE(AreSameImages(layer->GetTexture(), pattern)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
579 } |
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unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
580 |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
581 OrthancStone::Extent2D extent; |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
582 layer->GetBoundingBox(extent); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
583 ASSERT_FLOAT_EQ(x - 0.5, extent.GetX1()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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584 ASSERT_FLOAT_EQ(-(y + 2.5), extent.GetY1()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
585 ASSERT_FLOAT_EQ(x + 2.5, extent.GetX2()); |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
586 ASSERT_FLOAT_EQ(-(y - 0.5), extent.GetY2()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
587 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
588 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 15, 15)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
589 ASSERT_TRUE(IsConstImageWithExclusion(0.0f, *rendered, 9, 4, 3, 3)); |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
590 |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
591 Orthanc::ImageAccessor p; |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
592 rendered->GetRegion(p, 9, 4, 3, 3); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
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593 ASSERT_TRUE(AreSameImages(p, patternY)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
594 } |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
595 |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
596 { |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
597 OrthancStone::CoordinateSystem3D cuttingPlane(OrthancStone::LinearAlgebra::CreateVector(0, 0, 0), |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
598 OrthancStone::LinearAlgebra::CreateVector(-1, 0, 0), |
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unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
599 OrthancStone::LinearAlgebra::CreateVector(0, -1, 0)); |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
600 |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
601 std::unique_ptr<OrthancStone::TextureBaseSceneLayer> layer(Slice3x3x1Pattern(axial, cuttingPlane, static_cast<SlicerType>(mode))); |
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unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
602 if (mode == 1) |
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unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
603 { |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
604 ASSERT_TRUE(AreSameImages(layer->GetTexture(), patternXY)); |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
605 } |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
606 else |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
607 { |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
608 ASSERT_TRUE(AreSameImages(layer->GetTexture(), pattern)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
609 } |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
610 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
611 OrthancStone::Extent2D extent; |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
612 layer->GetBoundingBox(extent); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
613 ASSERT_FLOAT_EQ(-(x + 2.5), extent.GetX1()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
614 ASSERT_FLOAT_EQ(-(y + 2.5), extent.GetY1()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
615 ASSERT_FLOAT_EQ(-(x - 0.5), extent.GetX2()); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
616 ASSERT_FLOAT_EQ(-(y - 0.5), extent.GetY2()); |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
617 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
618 std::unique_ptr<Orthanc::ImageAccessor> rendered(Render(layer.release(), 15, 15)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
619 ASSERT_TRUE(IsConstImageWithExclusion(0.0f, *rendered, 3, 4, 3, 3)); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
620 |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
621 Orthanc::ImageAccessor p; |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
622 rendered->GetRegion(p, 3, 4, 3, 3); |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
623 ASSERT_TRUE(AreSameImages(p, patternXY)); |
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unit test VolumeRendering.FlipAxial
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parents:
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diff
changeset
|
624 } |
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unit test VolumeRendering.FlipAxial
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diff
changeset
|
625 } |
bf4b15b059ea
unit test VolumeRendering.FlipAxial
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diff
changeset
|
626 } |