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746
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #pragma once
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23
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24 #include "../StoneEnumerations.h"
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25 #include "../Scene2D/TextureBaseSceneLayer.h"
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26 #include "../Toolbox/CoordinateSystem3D.h"
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27
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28 #include <Core/IDynamicObject.h>
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29 #include <Core/DicomFormat/DicomImageInformation.h>
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30
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31 namespace OrthancStone
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32 {
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33 class DicomInstanceParameters :
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34 public Orthanc::IDynamicObject /* to be used as a payload to SlicesSorter */
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35 {
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36 // This class supersedes the deprecated "DicomFrameConverter"
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37
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38 private:
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39 struct Data // Struct to ease the copy constructor
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40 {
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41 std::string orthancInstanceId_;
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42 std::string studyInstanceUid_;
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43 std::string seriesInstanceUid_;
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44 std::string sopInstanceUid_;
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45 Orthanc::DicomImageInformation imageInformation_;
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46 SopClassUid sopClassUid_;
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47 double thickness_;
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48 double pixelSpacingX_;
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49 double pixelSpacingY_;
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50 CoordinateSystem3D geometry_;
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51 Vector frameOffsets_;
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52 bool isColor_;
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53 bool hasRescale_;
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54 double rescaleIntercept_;
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55 double rescaleSlope_;
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56 bool hasDefaultWindowing_;
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57 float defaultWindowingCenter_;
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58 float defaultWindowingWidth_;
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59 Orthanc::PixelFormat expectedPixelFormat_;
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60
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61 void ComputeDoseOffsets(const Orthanc::DicomMap& dicom);
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62
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63 Data(const Orthanc::DicomMap& dicom);
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64
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65 CoordinateSystem3D GetFrameGeometry(unsigned int frame) const;
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66
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67 bool IsPlaneWithinSlice(unsigned int frame,
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68 const CoordinateSystem3D& plane) const;
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69
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70 void ApplyRescale(Orthanc::ImageAccessor& image,
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71 bool useDouble) const;
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72 };
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73
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74
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75 Data data_;
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76
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77
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78 public:
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79 DicomInstanceParameters(const DicomInstanceParameters& other) :
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80 data_(other.data_)
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81 {
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82 }
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83
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84 DicomInstanceParameters(const Orthanc::DicomMap& dicom) :
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85 data_(dicom)
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86 {
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87 }
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88
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89 void SetOrthancInstanceIdentifier(const std::string& id)
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90 {
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91 data_.orthancInstanceId_ = id;
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92 }
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93
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94 const std::string& GetOrthancInstanceIdentifier() const
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95 {
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96 return data_.orthancInstanceId_;
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97 }
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98
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99 const Orthanc::DicomImageInformation& GetImageInformation() const
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100 {
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101 return data_.imageInformation_;
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102 }
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103
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104 const std::string& GetStudyInstanceUid() const
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105 {
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106 return data_.studyInstanceUid_;
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107 }
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108
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109 const std::string& GetSeriesInstanceUid() const
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110 {
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111 return data_.seriesInstanceUid_;
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112 }
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113
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114 const std::string& GetSopInstanceUid() const
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115 {
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116 return data_.sopInstanceUid_;
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117 }
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118
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119 SopClassUid GetSopClassUid() const
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120 {
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121 return data_.sopClassUid_;
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122 }
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123
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124 double GetThickness() const
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125 {
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126 return data_.thickness_;
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127 }
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128
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129 double GetPixelSpacingX() const
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130 {
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131 return data_.pixelSpacingX_;
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132 }
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133
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134 double GetPixelSpacingY() const
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135 {
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136 return data_.pixelSpacingY_;
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137 }
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138
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139 const CoordinateSystem3D& GetGeometry() const
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140 {
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141 return data_.geometry_;
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142 }
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143
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144 CoordinateSystem3D GetFrameGeometry(unsigned int frame) const
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145 {
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146 return data_.GetFrameGeometry(frame);
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147 }
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148
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149 bool IsPlaneWithinSlice(unsigned int frame,
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150 const CoordinateSystem3D& plane) const
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151 {
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152 return data_.IsPlaneWithinSlice(frame, plane);
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153 }
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154
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155 bool IsColor() const
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156 {
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157 return data_.isColor_;
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158 }
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159
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160 bool HasRescale() const
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161 {
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162 return data_.hasRescale_;
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163 }
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164
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165 double GetRescaleIntercept() const;
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166
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167 double GetRescaleSlope() const;
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168
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169 bool HasDefaultWindowing() const
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170 {
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171 return data_.hasDefaultWindowing_;
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172 }
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173
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174 float GetDefaultWindowingCenter() const;
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175
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176 float GetDefaultWindowingWidth() const;
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177
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178 Orthanc::PixelFormat GetExpectedPixelFormat() const
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179 {
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180 return data_.expectedPixelFormat_;
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181 }
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182
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183 TextureBaseSceneLayer* CreateTexture(const Orthanc::ImageAccessor& pixelData) const;
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184 };
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185 }
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