Mercurial > hg > orthanc-stone

annotate Framework/Volumes/VolumeReslicer.cpp @ 180:4da803580da9 wasm

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remove macro ORTHANC_STONE_FORCE_INLINE
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 13 Mar 2018 20:02:39 +0100
parents db21c1810c89
children 98da3a8d4820
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #include "VolumeReslicer.h"
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2
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3 #include "../Toolbox/GeometryToolbox.h"
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4
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5 #include <Core/Images/ImageTraits.h>
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6 #include <Core/Logging.h>
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7 #include <Core/OrthancException.h>
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8
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9 #include <boost/math/special_functions/round.hpp>
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10
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11
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12 namespace OrthancStone
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13 {
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14 // Anonymous namespace to avoid clashes between compilation modules
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15 namespace
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16 {
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17 enum TransferFunction
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18 {
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19 TransferFunction_Copy,
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20 TransferFunction_Float,
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21 TransferFunction_Linear
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22 };
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23
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24 template <Orthanc::PixelFormat InputFormat,
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25 Orthanc::PixelFormat OutputFormat>
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26 class PixelWriter
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27 {
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28 public:
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29 typedef typename Orthanc::PixelTraits<InputFormat>::PixelType InputPixelType;
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30 typedef Orthanc::PixelTraits<OutputFormat> OutputPixelTraits;
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31 typedef typename Orthanc::PixelTraits<OutputFormat>::PixelType OutputPixelType;
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32
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33 private:
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34 template <typename T>
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35 static void SetValueInternal(OutputPixelType* pixel,
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36 const T& value)
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37 {
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38 if (value < std::numeric_limits<OutputPixelType>::min())
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39 {
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40 *pixel = std::numeric_limits<OutputPixelType>::min();
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41 }
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42 else if (value > std::numeric_limits<OutputPixelType>::max())
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43 {
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44 *pixel = std::numeric_limits<OutputPixelType>::max();
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45 }
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46 else
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47 {
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48 *pixel = static_cast<OutputPixelType>(value);
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49 }
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50 }
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51
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52 public:
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53 ORTHANC_FORCE_INLINE
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54 void SetFloatValue(OutputPixelType* pixel,
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55 float value) const
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56 {
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57 SetValueInternal<float>(pixel, value);
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58 }
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59
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60 ORTHANC_FORCE_INLINE
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61 void SetValue(OutputPixelType* pixel,
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62 const InputPixelType& value) const
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63 {
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64 SetValueInternal<InputPixelType>(pixel, value);
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65 }
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66 };
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67
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68
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69 template <Orthanc::PixelFormat InputFormat>
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70 class PixelWriter<InputFormat, Orthanc::PixelFormat_BGRA32>
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71 {
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72 public:
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73 typedef typename Orthanc::PixelTraits<InputFormat>::PixelType InputPixelType;
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74 typedef Orthanc::PixelTraits<Orthanc::PixelFormat_BGRA32> OutputPixelTraits;
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75 typedef Orthanc::PixelTraits<Orthanc::PixelFormat_BGRA32>::PixelType OutputPixelType;
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76
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77 private:
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78 template <typename T>
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79 static void SetValueInternal(OutputPixelType* pixel,
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80 const T& value)
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81 {
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82 uint8_t v;
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83 if (value < 0)
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84 {
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85 v = 0;
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86 }
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87 else if (value >= 255.0f)
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88 {
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89 v = 255;
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90 }
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91 else
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92 {
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93 v = static_cast<uint8_t>(value);
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94 }
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95
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96 pixel->blue_ = v;
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97 pixel->green_ = v;
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98 pixel->red_ = v;
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99 pixel->alpha_ = 255;
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100 }
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101
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102 public:
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103 ORTHANC_FORCE_INLINE
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104 void SetFloatValue(OutputPixelType* pixel,
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105 float value) const
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106 {
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107 SetValueInternal<float>(pixel, value);
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108 }
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109
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110 ORTHANC_FORCE_INLINE
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111 void SetValue(OutputPixelType* pixel,
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112 const InputPixelType& value) const
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113 {
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114 SetValueInternal<InputPixelType>(pixel, value);
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115 }
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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 class VoxelReaderBase : public boost::noncopyable
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121 {
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122 private:
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123 const Orthanc::ImageAccessor& image_;
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124 unsigned int width_;
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125 unsigned int height_;
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126 unsigned int depth_;
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127 float widthFloat_;
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128 float heightFloat_;
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129 float depthFloat_;
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130
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131 public:
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132 VoxelReaderBase(const ImageBuffer3D& image) :
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133 image_(image.GetInternalImage()),
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134 width_(image.GetWidth()),
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135 height_(image.GetHeight()),
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136 depth_(image.GetDepth()),
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137 widthFloat_(static_cast<float>(image.GetWidth())),
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138 heightFloat_(static_cast<float>(image.GetHeight())),
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139 depthFloat_(static_cast<float>(image.GetDepth()))
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140 {
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141 }
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142
179
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143 const Orthanc::ImageAccessor& GetImage() const
153
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144 {
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145 return image_;
153
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146 }
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147
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148 const unsigned int GetImageWidth() const
153
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149 {
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150 return width_;
153
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151 }
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152
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153 const unsigned int GetImageHeight() const
153
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154 {
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155 return height_;
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156 }
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157
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158 const unsigned int GetImageDepth() const
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159 {
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160 return depth_;
153
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161 }
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162
177
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163 bool GetNearestCoordinates(unsigned int& imageX,
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164 unsigned int& imageY,
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165 unsigned int& imageZ,
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166 float& fractionalX,
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167 float& fractionalY,
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168 float& fractionalZ,
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169 float volumeX,
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170 float volumeY,
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171 float volumeZ) const
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172 {
177
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173 if (volumeX >= 0 &&
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174 volumeY >= 0 &&
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175 volumeZ >= 0)
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176 {
177
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177 const float x = volumeX * widthFloat_;
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178 const float y = volumeY * heightFloat_;
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179 const float z = volumeZ * depthFloat_;
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180
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181 imageX = static_cast<unsigned int>(std::floor(x));
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182 imageY = static_cast<unsigned int>(std::floor(y));
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183 imageZ = static_cast<unsigned int>(std::floor(z));
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184
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185 if (imageX < width_ &&
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186 imageY < height_ &&
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187 imageZ < depth_)
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188 {
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189 fractionalX = x - static_cast<float>(imageX);
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190 fractionalY = y - static_cast<float>(imageY);
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191 fractionalZ = z - static_cast<float>(imageZ);
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192 return true;
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193 }
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194 else
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195 {
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196 return false;
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197 }
153
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198 }
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199 else
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200 {
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201 return false;
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202 }
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203 }
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204 };
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205
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206
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207 template <Orthanc::PixelFormat InputFormat,
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208 ImageInterpolation Interpolation>
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209 class VoxelReader;
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210
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211
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212 template <Orthanc::PixelFormat InputFormat>
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213 class VoxelReader<InputFormat, ImageInterpolation_Nearest> :
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214 public VoxelReaderBase
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215 {
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216 public:
179
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217 typedef typename Orthanc::PixelTraits<InputFormat>::PixelType InputPixelType;
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218
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219 VoxelReader(const ImageBuffer3D& image) :
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220 VoxelReaderBase(image)
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221 {
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222 }
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223
180
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224 ORTHANC_FORCE_INLINE
177
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225 float GetFloatValue(float volumeX,
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226 float volumeY,
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227 float volumeZ) const
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228 {
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229 InputPixelType value;
177
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230 GetValue(value, volumeX, volumeY, volumeZ);
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231 return static_cast<float>(value);
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232 }
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233
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234 ORTHANC_FORCE_INLINE
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235 void GetValue(InputPixelType& target,
177
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236 float volumeX,
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237 float volumeY,
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238 float volumeZ) const
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239 {
177
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240 unsigned int imageX, imageY, imageZ;
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241 float fractionalX, fractionalY, fractionalZ; // unused
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242
177
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243 if (GetNearestCoordinates(imageX, imageY, imageZ,
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244 fractionalX, fractionalY, fractionalZ,
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245 volumeX, volumeY, volumeZ))
153
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246 {
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247 Orthanc::ImageTraits<InputFormat>::GetPixel(target, GetImage(), imageX,
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248 imageY + imageZ * GetImageHeight());
153
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249 }
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250 else
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251 {
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252 target = std::numeric_limits<InputPixelType>::min();
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253 }
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254 }
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255 };
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256
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257
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258 template <Orthanc::PixelFormat InputFormat>
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259 class VoxelReader<InputFormat, ImageInterpolation_Bilinear> :
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260 public VoxelReaderBase
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261 {
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262 private:
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263 float outOfVolume_;
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264
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265 public:
177
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266 VoxelReader(const ImageBuffer3D& image) :
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267 VoxelReaderBase(image)
153
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268 {
179
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269 typedef typename Orthanc::PixelTraits<InputFormat>::PixelType Pixel;
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270 outOfVolume_ = static_cast<float>(std::numeric_limits<Pixel>::min());
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271 }
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272
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273 void SampleVoxels(float& f00,
177
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274 float& f01,
153
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275 float& f10,
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276 float& f11,
177
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277 unsigned int imageX,
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278 unsigned int imageY,
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279 unsigned int imageZ) const
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280 {
179
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281 f00 = Orthanc::ImageTraits<InputFormat>::GetFloatPixel
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282 (GetImage(), imageX, imageY + imageZ * GetImageHeight());
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283
177
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284 if (imageX + 1 < GetImageWidth())
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285 {
179
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286 f01 = Orthanc::ImageTraits<InputFormat>::GetFloatPixel
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diff changeset
287 (GetImage(), imageX + 1, imageY + imageZ * GetImageHeight());
153
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parents:
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288 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
289 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
290 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
291 f01 = f00;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
292 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
293
177
83200c4d07ca fix interpolation
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parents: 172
diff changeset
294 if (imageY + 1 < GetImageWidth())
153
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
295 {
179
db21c1810c89 moving PixelTraits to the Orthanc core
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 177
diff changeset
296 f10 = Orthanc::ImageTraits<InputFormat>::GetFloatPixel
db21c1810c89 moving PixelTraits to the Orthanc core
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 177
diff changeset
297 (GetImage(), imageX, imageY + 1 + imageZ * GetImageHeight());
153
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
298 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
299 else
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
300 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
301 f10 = f00;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
302 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
303
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
304 if (imageX + 1 < GetImageWidth() &&
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
305 imageY + 1 < GetImageHeight())
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
306 {
179
db21c1810c89 moving PixelTraits to the Orthanc core
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 177
diff changeset
307 f11 = Orthanc::ImageTraits<InputFormat>::GetFloatPixel
db21c1810c89 moving PixelTraits to the Orthanc core
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 177
diff changeset
308 (GetImage(), imageX + 1, imageY + 1 + imageZ * GetImageHeight());
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
309 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
310 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
311 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
312 f11 = f00;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
313 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
314 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
315
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
316 float GetOutOfVolume() const
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
317 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
318 return outOfVolume_;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
319 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
320
177
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diff changeset
321 float GetFloatValue(float volumeX,
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322 float volumeY,
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diff changeset
323 float volumeZ) const
153
ae531ab5dcd9 new class: VolumeReslicer
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parents:
diff changeset
324 {
177
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diff changeset
325 unsigned int imageX, imageY, imageZ;
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diff changeset
326 float fractionalX, fractionalY, fractionalZ;
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
327
177
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
328 if (GetNearestCoordinates(imageX, imageY, imageZ,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
329 fractionalX, fractionalY, fractionalZ,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
330 volumeX, volumeY, volumeZ))
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
331 {
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
332 float f00, f01, f10, f11;
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
333 SampleVoxels(f00, f01, f10, f11, imageX, imageY, imageZ);
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
334 return GeometryToolbox::ComputeBilinearInterpolationUnitSquare
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
335 (fractionalX, fractionalY, f00, f01, f10, f11);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
336 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
337 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
338 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
339 return outOfVolume_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
340 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
341 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
342 };
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
343
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
344
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
345 template <Orthanc::PixelFormat InputFormat>
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
346 class VoxelReader<InputFormat, ImageInterpolation_Trilinear> :
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
347 public VoxelReaderBase
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
348 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
349 private:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
350 typedef VoxelReader<InputFormat, ImageInterpolation_Bilinear> Bilinear;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
351
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
352 Bilinear bilinear_;
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
353 unsigned int imageDepth_;
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
354
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
355 public:
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
356 VoxelReader(const ImageBuffer3D& image) :
83200c4d07ca fix interpolation
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parents: 172
diff changeset
357 VoxelReaderBase(image),
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
358 bilinear_(image),
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
359 imageDepth_(image.GetDepth())
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
360 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
361 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
362
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
363 float GetFloatValue(float volumeX,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
364 float volumeY,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
365 float volumeZ) const
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
366 {
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
367 unsigned int imageX, imageY, imageZ;
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
368 float fractionalX, fractionalY, fractionalZ;
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
369
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
370 if (GetNearestCoordinates(imageX, imageY, imageZ,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
371 fractionalX, fractionalY, fractionalZ,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
372 volumeX, volumeY, volumeZ))
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
373 {
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
374 float f000, f001, f010, f011;
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
375 bilinear_.SampleVoxels(f000, f001, f010, f011, imageX, imageY, imageZ);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
376
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
377 if (imageZ + 1 < imageDepth_)
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
378 {
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
379 float f100, f101, f110, f111;
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
380 bilinear_.SampleVoxels(f100, f101, f110, f111, imageX, imageY, imageZ + 1);
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
381 return GeometryToolbox::ComputeTrilinearInterpolationUnitSquare
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
382 (fractionalX, fractionalY, fractionalZ,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
383 f000, f001, f010, f011, f100, f101, f110, f111);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
384 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
385 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
386 {
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
387 return GeometryToolbox::ComputeBilinearInterpolationUnitSquare
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
388 (fractionalX, fractionalY, f000, f001, f010, f011);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
389 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
390 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
391 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
392 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
393 return bilinear_.GetOutOfVolume();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
394 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
395 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
396 };
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
397
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
398
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
399 template <typename VoxelReader,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
400 typename PixelWriter,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
401 TransferFunction Function>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
402 class PixelShader;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
403
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
404
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
405 template <typename VoxelReader,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
406 typename PixelWriter>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
407 class PixelShader<VoxelReader, PixelWriter, TransferFunction_Copy>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
408 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
409 private:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
410 VoxelReader reader_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
411 PixelWriter writer_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
412
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
413 public:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
414 PixelShader(const ImageBuffer3D& image,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
415 float /* scaling */,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
416 float /* offset */) :
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
417 reader_(image)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
418 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
419 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
420
180
4da803580da9 remove macro ORTHANC_STONE_FORCE_INLINE
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 179
diff changeset
421 ORTHANC_FORCE_INLINE
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
422 void Apply(typename PixelWriter::OutputPixelType* pixel,
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
423 float volumeX,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
424 float volumeY,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
425 float volumeZ)
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
426 {
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
427 typename VoxelReader::InputPixelType image;
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
428 reader_.GetValue(image, volumeX, volumeY, volumeZ);
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
429 writer_.SetValue(pixel, image);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
430 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
431 };
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
432
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
433
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
434 template <typename VoxelReader,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
435 typename PixelWriter>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
436 class PixelShader<VoxelReader, PixelWriter, TransferFunction_Float>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
437 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
438 private:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
439 VoxelReader reader_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440 PixelWriter writer_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
441
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
442 public:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
443 PixelShader(const ImageBuffer3D& image,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
444 float /* scaling */,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
445 float /* offset */) :
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
446 reader_(image)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
447 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
448 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
449
180
4da803580da9 remove macro ORTHANC_STONE_FORCE_INLINE
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parents: 179
diff changeset
450 ORTHANC_FORCE_INLINE
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
451 void Apply(typename PixelWriter::OutputPixelType* pixel,
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
452 float volumeX,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
453 float volumeY,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
454 float volumeZ)
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
455 {
177
83200c4d07ca fix interpolation
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parents: 172
diff changeset
456 writer_.SetFloatValue(pixel, reader_.GetFloatValue(volumeX, volumeY, volumeZ));
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
457 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
458 };
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
459
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
460
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
461 template <typename VoxelReader,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
462 typename PixelWriter>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
463 class PixelShader<VoxelReader, PixelWriter, TransferFunction_Linear>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
464 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
465 private:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
466 VoxelReader reader_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
467 PixelWriter writer_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
468 float scaling_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
469 float offset_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
470
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
471 public:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
472 PixelShader(const ImageBuffer3D& image,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
473 float scaling,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
474 float offset) :
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
475 reader_(image),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
476 scaling_(scaling),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
477 offset_(offset)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
478 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
479 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
480
180
4da803580da9 remove macro ORTHANC_STONE_FORCE_INLINE
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 179
diff changeset
481 ORTHANC_FORCE_INLINE
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
482 void Apply(typename PixelWriter::OutputPixelType* pixel,
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
483 float volumeX,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
484 float volumeY,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
485 float volumeZ)
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
486 {
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
487 writer_.SetFloatValue(pixel, scaling_ * reader_.GetFloatValue(volumeX, volumeY, volumeZ) + offset_);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
488 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
489 };
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
490
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
491
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
492
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
493 class FastRowIterator : public boost::noncopyable
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
494 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
495 private:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
496 float position_[3];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
497 float offset_[3];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
498
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
499 public:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
500 FastRowIterator(const Orthanc::ImageAccessor& slice,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
501 const Extent2D& extent,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
502 const CoordinateSystem3D& plane,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
503 const OrientedBoundingBox& box,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
504 unsigned int y)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
505 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
506 const double width = static_cast<double>(slice.GetWidth());
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
507 const double height = static_cast<double>(slice.GetHeight());
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
508 assert(y < height);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
509
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
510 Vector q1 = plane.MapSliceToWorldCoordinates
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
511 (extent.GetX1() + extent.GetWidth() * static_cast<double>(0) / static_cast<double>(width + 1),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
512 extent.GetY1() + extent.GetHeight() * static_cast<double>(y) / static_cast<double>(height + 1));
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
513
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
514 Vector q2 = plane.MapSliceToWorldCoordinates
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
515 (extent.GetX1() + extent.GetWidth() * static_cast<double>(width - 1) / static_cast<double>(width + 1),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
516 extent.GetY1() + extent.GetHeight() * static_cast<double>(y) / static_cast<double>(height + 1));
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
517
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
518 Vector r1, r2;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
519 box.ToInternalCoordinates(r1, q1);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
520 box.ToInternalCoordinates(r2, q2);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
521
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
522 position_[0] = static_cast<float>(r1[0]);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
523 position_[1] = static_cast<float>(r1[1]);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
524 position_[2] = static_cast<float>(r1[2]);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
525
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
526 Vector tmp = (r2 - r1) / static_cast<double>(width - 1);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
527 offset_[0] = static_cast<float>(tmp[0]);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
528 offset_[1] = static_cast<float>(tmp[1]);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
529 offset_[2] = static_cast<float>(tmp[2]);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
530 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
531
180
4da803580da9 remove macro ORTHANC_STONE_FORCE_INLINE
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 179
diff changeset
532 ORTHANC_FORCE_INLINE
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
533 void Next()
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
534 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
535 position_[0] += offset_[0];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
536 position_[1] += offset_[1];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
537 position_[2] += offset_[2];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
538 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
539
180
4da803580da9 remove macro ORTHANC_STONE_FORCE_INLINE
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 179
diff changeset
540 ORTHANC_FORCE_INLINE
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
541 void GetVolumeCoordinates(float& x,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
542 float& y,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
543 float& z) const
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
544 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
545 x = position_[0];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
546 y = position_[1];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
547 z = position_[2];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
548 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
549 };
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
550
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
551
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
552 class SlowRowIterator : public boost::noncopyable
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
553 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
554 private:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
555 const Orthanc::ImageAccessor& slice_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
556 const Extent2D& extent_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
557 const CoordinateSystem3D& plane_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
558 const OrientedBoundingBox& box_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
559 unsigned int x_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
560 unsigned int y_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
561
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
562 public:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
563 SlowRowIterator(const Orthanc::ImageAccessor& slice,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
564 const Extent2D& extent,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
565 const CoordinateSystem3D& plane,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
566 const OrientedBoundingBox& box,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
567 unsigned int y) :
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
568 slice_(slice),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
569 extent_(extent),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
570 plane_(plane),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
571 box_(box),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
572 x_(0),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
573 y_(y)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
574 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
575 assert(y_ < slice_.GetHeight());
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
576 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
577
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
578 void Next()
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
579 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
580 x_++;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
581 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
582
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
583 void GetVolumeCoordinates(float& x,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
584 float& y,
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
585 float& z) const
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
586 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
587 assert(x_ < slice_.GetWidth());
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
588
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
589 const double width = static_cast<double>(slice_.GetWidth());
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
590 const double height = static_cast<double>(slice_.GetHeight());
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
591
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
592 Vector q = plane_.MapSliceToWorldCoordinates
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
593 (extent_.GetX1() + extent_.GetWidth() * static_cast<double>(x_) / (width + 1.0),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
594 extent_.GetY1() + extent_.GetHeight() * static_cast<double>(y_) / (height + 1.0));
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
595
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
596 Vector r;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
597 box_.ToInternalCoordinates(r, q);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
598
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
599 x = static_cast<float>(r[0]);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
600 y = static_cast<float>(r[1]);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
601 z = static_cast<float>(r[2]);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
602 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
603 };
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
604
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
605
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
606 template <typename RowIterator,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
607 Orthanc::PixelFormat InputFormat,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
608 Orthanc::PixelFormat OutputFormat,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
609 ImageInterpolation Interpolation,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
610 TransferFunction Function>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
611 static void ProcessImage(Orthanc::ImageAccessor& slice,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
612 const Extent2D& extent,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
613 const ImageBuffer3D& source,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
614 const CoordinateSystem3D& plane,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
615 const OrientedBoundingBox& box,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
616 float scaling,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
617 float offset)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
618 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
619 typedef VoxelReader<InputFormat, Interpolation> Reader;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
620 typedef PixelWriter<InputFormat, OutputFormat> Writer;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
621 typedef PixelShader<Reader, Writer, Function> Shader;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
622
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
623 const unsigned int outputWidth = slice.GetWidth();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
624 const unsigned int outputHeight = slice.GetHeight();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
625
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
626 Shader shader(source, scaling, offset);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
627
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
628 for (unsigned int y = 0; y < outputHeight; y++)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
629 {
179
db21c1810c89 moving PixelTraits to the Orthanc core
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 177
diff changeset
630 typename Writer::OutputPixelType* p =
db21c1810c89 moving PixelTraits to the Orthanc core
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 177
diff changeset
631 reinterpret_cast<typename Writer::OutputPixelType*>(slice.GetRow(y));
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
632
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
633 RowIterator it(slice, extent, plane, box, y);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
634
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
635 for (unsigned int x = 0; x < outputWidth; x++, p++)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
636 {
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
637 float volumeX, volumeY, volumeZ;
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
638 it.GetVolumeCoordinates(volumeX, volumeY, volumeZ);
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
639 shader.Apply(p, volumeX, volumeY, volumeZ);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
640 it.Next();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
641 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
642 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
643 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
644
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
645
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
646 template <typename RowIterator,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
647 Orthanc::PixelFormat InputFormat,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
648 Orthanc::PixelFormat OutputFormat>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
649 static void ProcessImage(Orthanc::ImageAccessor& slice,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
650 const Extent2D& extent,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
651 const ImageBuffer3D& source,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
652 const CoordinateSystem3D& plane,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
653 const OrientedBoundingBox& box,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
654 ImageInterpolation interpolation,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
655 bool hasLinearFunction,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
656 float scaling,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
657 float offset)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
658 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
659 if (hasLinearFunction)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
660 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
661 switch (interpolation)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
662 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
663 case ImageInterpolation_Nearest:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
664 ProcessImage<RowIterator, InputFormat, OutputFormat,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
665 ImageInterpolation_Nearest, TransferFunction_Linear>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
666 (slice, extent, source, plane, box, scaling, offset);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
667 break;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
668
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
669 case ImageInterpolation_Bilinear:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
670 ProcessImage<RowIterator, InputFormat, OutputFormat,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
671 ImageInterpolation_Bilinear, TransferFunction_Linear>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
672 (slice, extent, source, plane, box, scaling, offset);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
673 break;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
674
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
675 case ImageInterpolation_Trilinear:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
676 ProcessImage<RowIterator, InputFormat, OutputFormat,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
677 ImageInterpolation_Trilinear, TransferFunction_Linear>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
678 (slice, extent, source, plane, box, scaling, offset);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
679 break;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
680
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
681 default:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
682 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
683 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
684 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
685 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
686 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
687 switch (interpolation)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
688 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
689 case ImageInterpolation_Nearest:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
690 ProcessImage<RowIterator, InputFormat, OutputFormat,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
691 ImageInterpolation_Nearest, TransferFunction_Copy>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
692 (slice, extent, source, plane, box, 0, 0);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
693 break;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
694
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
695 case ImageInterpolation_Bilinear:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
696 ProcessImage<RowIterator, InputFormat, OutputFormat,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
697 ImageInterpolation_Bilinear, TransferFunction_Float>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
698 (slice, extent, source, plane, box, 0, 0);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
699 break;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
700
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
701 case ImageInterpolation_Trilinear:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
702 ProcessImage<RowIterator, InputFormat, OutputFormat,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
703 ImageInterpolation_Trilinear, TransferFunction_Float>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
704 (slice, extent, source, plane, box, 0, 0);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
705 break;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
706
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
707 default:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
708 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
709 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
710 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
711 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
712
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
713
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
714 template <typename RowIterator>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
715 static void ProcessImage(Orthanc::ImageAccessor& slice,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
716 const Extent2D& extent,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
717 const ImageBuffer3D& source,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
718 const CoordinateSystem3D& plane,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
719 const OrientedBoundingBox& box,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
720 ImageInterpolation interpolation,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
721 bool hasLinearFunction,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
722 float scaling,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
723 float offset)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
724 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
725 if (source.GetFormat() == Orthanc::PixelFormat_Grayscale16 &&
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
726 slice.GetFormat() == Orthanc::PixelFormat_Grayscale8)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
727 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
728 ProcessImage<RowIterator,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
729 Orthanc::PixelFormat_Grayscale16,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
730 Orthanc::PixelFormat_Grayscale8>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
731 (slice, extent, source, plane, box, interpolation, hasLinearFunction, scaling, offset);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
732 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
733 else if (source.GetFormat() == Orthanc::PixelFormat_Grayscale16 &&
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
734 slice.GetFormat() == Orthanc::PixelFormat_Grayscale16)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
735 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
736 ProcessImage<RowIterator,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
737 Orthanc::PixelFormat_Grayscale16,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
738 Orthanc::PixelFormat_Grayscale16>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
739 (slice, extent, source, plane, box, interpolation, hasLinearFunction, scaling, offset);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
740 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
741 else if (source.GetFormat() == Orthanc::PixelFormat_SignedGrayscale16 &&
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
742 slice.GetFormat() == Orthanc::PixelFormat_BGRA32)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
743 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
744 ProcessImage<RowIterator,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
745 Orthanc::PixelFormat_SignedGrayscale16,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
746 Orthanc::PixelFormat_BGRA32>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
747 (slice, extent, source, plane, box, interpolation, hasLinearFunction, scaling, offset);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
748 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
749 else if (source.GetFormat() == Orthanc::PixelFormat_Grayscale16 &&
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
750 slice.GetFormat() == Orthanc::PixelFormat_BGRA32)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
751 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
752 ProcessImage<RowIterator,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
753 Orthanc::PixelFormat_Grayscale16,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
754 Orthanc::PixelFormat_BGRA32>
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
755 (slice, extent, source, plane, box, interpolation, hasLinearFunction, scaling, offset);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
756 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
757 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
758 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
759 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
760 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
761 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
762 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
763
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
764
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
765
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
766 void VolumeReslicer::CheckIterators(const ImageBuffer3D& source,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
767 const CoordinateSystem3D& plane,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
768 const OrientedBoundingBox& box) const
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
769 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
770 for (unsigned int y = 0; y < slice_->GetHeight(); y++)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
771 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
772 FastRowIterator fast(*slice_, extent_, plane, box, y);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
773 SlowRowIterator slow(*slice_, extent_, plane, box, y);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
774
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
775 for (unsigned int x = 0; x < slice_->GetWidth(); x++)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
776 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
777 float px, py, pz;
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
778 fast.GetVolumeCoordinates(px, py, pz);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
779
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
780 float qx, qy, qz;
177
83200c4d07ca fix interpolation
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 172
diff changeset
781 slow.GetVolumeCoordinates(qx, qy, qz);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
782
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
783 Vector d;
158
a053ca7fa5c6 LinearAlgebra toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 154
diff changeset
784 LinearAlgebra::AssignVector(d, px - qx, py - qy, pz - qz);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
785 double norm = boost::numeric::ublas::norm_2(d);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
786 if (norm > 0.0001)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
787 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
788 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
789 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
790
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
791 fast.Next();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
792 slow.Next();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
793 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
794 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
795 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
796
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
797
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
798 void VolumeReslicer::Reset()
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
799 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
800 success_ = false;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
801 extent_.Reset();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
802 slice_.reset(NULL);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
803 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
804
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
805
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
806 float VolumeReslicer::GetMinOutputValue() const
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
807 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
808 switch (outputFormat_)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
809 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
810 case Orthanc::PixelFormat_Grayscale8:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
811 case Orthanc::PixelFormat_Grayscale16:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
812 case Orthanc::PixelFormat_BGRA32:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
813 return 0.0f;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
814 break;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
815
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
816 default:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
817 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
818 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
819 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
820
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
821
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
822 float VolumeReslicer::GetMaxOutputValue() const
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
823 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
824 switch (outputFormat_)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
825 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
826 case Orthanc::PixelFormat_Grayscale8:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
827 case Orthanc::PixelFormat_BGRA32:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
828 return static_cast<float>(std::numeric_limits<uint8_t>::max());
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
829 break;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
830
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
831 case Orthanc::PixelFormat_Grayscale16:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
832 return static_cast<float>(std::numeric_limits<uint16_t>::max());
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
833 break;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
834
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
835 default:
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
836 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
837 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
838 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
839
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
840
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
841 VolumeReslicer::VolumeReslicer() :
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
842 outputFormat_(Orthanc::PixelFormat_Grayscale8),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
843 interpolation_(ImageInterpolation_Nearest),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
844 fastMode_(true),
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
845 success_(false)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
846 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
847 ResetLinearFunction();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
848 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
849
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
850
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
851 void VolumeReslicer::GetLinearFunction(float& scaling,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
852 float& offset) const
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
853 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
854 if (hasLinearFunction_)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
855 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
856 scaling = scaling_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
857 offset = offset_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
858 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
859 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
860 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
861 scaling = 1.0f;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
862 offset = 0.0f;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
863 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
864 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
865
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
866
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
867 void VolumeReslicer::ResetLinearFunction()
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
868 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
869 Reset();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
870 hasLinearFunction_ = false;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
871 scaling_ = 1.0f;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
872 offset_ = 0.0f;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
873 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
874
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
875
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
876 void VolumeReslicer::SetLinearFunction(float scaling,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
877 float offset)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
878 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
879 Reset();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
880 hasLinearFunction_ = true;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
881 scaling_ = scaling;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
882 offset_ = offset;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
883 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
884
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
885
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
886 void VolumeReslicer::SetWindow(float low,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
887 float high)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
888 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
889 //printf("Range in pixel values: %f->%f\n", low, high);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
890 float scaling = (GetMaxOutputValue() - GetMinOutputValue()) / (high - low);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
891 float offset = GetMinOutputValue() - scaling * low;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
892
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
893 SetLinearFunction(scaling, offset);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
894
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
895 /*float x = scaling_ * low + offset_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
896 float y = scaling_ * high + offset_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
897 printf("%f %f (should be %f->%f)\n", x, y, GetMinOutputValue(), GetMaxOutputValue());*/
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
898 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
899
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
900
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
901 void VolumeReslicer::FitRange(const ImageBuffer3D& image)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
902 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
903 float minInputValue, maxInputValue;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
904
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
905 if (!image.GetRange(minInputValue, maxInputValue) ||
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
906 maxInputValue < 1)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
907 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
908 ResetLinearFunction();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
909 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
910 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
911 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
912 SetWindow(minInputValue, maxInputValue);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
913 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
914 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
915
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
916
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
917 void VolumeReslicer::SetWindowing(ImageWindowing windowing,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
918 const ImageBuffer3D& image,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
919 float rescaleSlope,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
920 float rescaleIntercept)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
921 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
922 if (windowing == ImageWindowing_Custom ||
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
923 windowing == ImageWindowing_Default)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
924 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
925 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
926 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
927
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
928 float center, width;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
929 ComputeWindowing(center, width, windowing, 0, 0);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
930
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
931 float a = (center - width / 2.0f - rescaleIntercept) / rescaleSlope;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
932 float b = (center + width / 2.0f - rescaleIntercept) / rescaleSlope;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
933 SetWindow(a, b);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
934 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
935
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
936
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
937 void VolumeReslicer::SetOutputFormat(Orthanc::PixelFormat format)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
938 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
939 if (format != Orthanc::PixelFormat_Grayscale8 &&
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
940 format != Orthanc::PixelFormat_Grayscale16 &&
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
941 format != Orthanc::PixelFormat_BGRA32)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
942 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
943 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
944 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
945
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
946 if (hasLinearFunction_)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
947 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
948 LOG(WARNING) << "Calls to VolumeReslicer::SetOutputFormat() should be done before VolumeReslicer::FitRange()";
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
949 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
950
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
951 outputFormat_ = format;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
952 Reset();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
953 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
954
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
955
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
956 void VolumeReslicer::SetInterpolation(ImageInterpolation interpolation)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
957 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
958 if (interpolation != ImageInterpolation_Nearest &&
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
959 interpolation != ImageInterpolation_Bilinear &&
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
960 interpolation != ImageInterpolation_Trilinear)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
961 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
962 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
963 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
964
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
965 interpolation_ = interpolation;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
966 Reset();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
967 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
968
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
969
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
970 const Extent2D& VolumeReslicer::GetOutputExtent() const
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
971 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
972 if (success_)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
973 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
974 return extent_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
975 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
976 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
977 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
978 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
979 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
980 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
981
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
982
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
983 const Orthanc::ImageAccessor& VolumeReslicer::GetOutputSlice() const
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
984 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
985 if (success_)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
986 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
987 assert(slice_.get() != NULL);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
988 return *slice_;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
989 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
990 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
991 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
992 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
993 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
994 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
995
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
996
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
997 Orthanc::ImageAccessor* VolumeReslicer::ReleaseOutputSlice()
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
998 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
999 if (success_)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1000 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1001 assert(slice_.get() != NULL);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1002 success_ = false;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1003 return slice_.release();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1004 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1005 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1006 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1007 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1008 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1009 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1010
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1011
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1012 void VolumeReslicer::Apply(const ImageBuffer3D& source,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1013 const CoordinateSystem3D& plane)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1014 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1015 // Choose the default voxel size as the finest voxel dimension
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1016 // of the source volumetric image
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1017 const OrthancStone::Vector dim = source.GetVoxelDimensions(OrthancStone::VolumeProjection_Axial);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1018 double voxelSize = dim[0];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1019
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1020 if (dim[1] < voxelSize)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1021 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1022 voxelSize = dim[1];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1023 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1024
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1025 if (dim[2] < voxelSize)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1026 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1027 voxelSize = dim[2];
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1028 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1029
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1030 if (voxelSize <= 0)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1031 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1032 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1033 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1034
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1035 Apply(source, plane, voxelSize);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1036 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1037
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1038
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1039 void VolumeReslicer::Apply(const ImageBuffer3D& source,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1040 const CoordinateSystem3D& plane,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1041 double voxelSize)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1042 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1043 Reset();
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1044
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1045 // Firstly, compute the intersection of the source volumetric
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1046 // image with the reslicing plane. This leads to a polygon with 3
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1047 // to 6 vertices. We compute the extent of the intersection
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1048 // polygon, with respect to the coordinate system of the reslicing
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1049 // plane.
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1050 OrientedBoundingBox box(source);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1051
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1052 if (!box.ComputeExtent(extent_, plane))
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1053 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1054 // The plane does not intersect with the bounding box of the volume
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1055 slice_.reset(new Orthanc::Image(outputFormat_, 0, 0, false));
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1056 success_ = true;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1057 return;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1058 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1059
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1060 // Secondly, the extent together with the voxel size gives the
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1061 // size of the output image
172
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 171
diff changeset
1062 unsigned int width = boost::math::iround(extent_.GetWidth() / voxelSize);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 171
diff changeset
1063 unsigned int height = boost::math::iround(extent_.GetHeight() / voxelSize);
153
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1064
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1065 slice_.reset(new Orthanc::Image(outputFormat_, width, height, false));
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1066
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1067 //CheckIterators(source, plane, box);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1068
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1069 if (fastMode_)
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1070 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1071 ProcessImage<FastRowIterator>(*slice_, extent_, source, plane, box,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1072 interpolation_, hasLinearFunction_, scaling_, offset_);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1073 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1074 else
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1075 {
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1076 ProcessImage<SlowRowIterator>(*slice_, extent_, source, plane, box,
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1077 interpolation_, hasLinearFunction_, scaling_, offset_);
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1078 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1079
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1080 success_ = true;
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1081 }
ae531ab5dcd9 new class: VolumeReslicer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1082 }