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annotate Framework/dev.h @ 252:40b21c1f8b8d am-2

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more usage of IObservable/IObserver
author am@osimis.io
date Tue, 03 Jul 2018 10:26:56 +0200
parents 192e6e349e69
children c9cf95b49a86
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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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e2fe9352f240 upgrade to year 2018
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5 * Copyright (C) 2017-2018 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 "Layers/FrameRenderer.h"
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25 #include "Layers/LayerSourceBase.h"
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26 #include "Layers/SliceOutlineRenderer.h"
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27 #include "Layers/LineLayerRenderer.h"
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28 #include "Widgets/LayerWidget.h"
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29 #include "Toolbox/DownloadStack.h"
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30 #include "Toolbox/GeometryToolbox.h"
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31 #include "Toolbox/OrthancSlicesLoader.h"
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32 #include "Volumes/ImageBuffer3D.h"
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33 #include "Volumes/SlicedVolumeBase.h"
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34
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35 #include <Core/Logging.h>
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36 #include <Core/Images/ImageProcessing.h>
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37
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38 #include <boost/math/special_functions/round.hpp>
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39
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40
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41 namespace OrthancStone
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42 {
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43 // TODO: Handle errors while loading
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44 class OrthancVolumeImage :
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45 public SlicedVolumeBase,
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46 private OrthancSlicesLoader::ISliceLoaderObserver
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47 {
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48 private:
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49 OrthancSlicesLoader loader_;
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50 std::auto_ptr<ImageBuffer3D> image_;
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51 std::auto_ptr<DownloadStack> downloadStack_;
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52 bool computeRange_;
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53 size_t pendingSlices_;
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54
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55 void ScheduleSliceDownload()
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56 {
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57 assert(downloadStack_.get() != NULL);
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58
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59 unsigned int slice;
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60 if (downloadStack_->Pop(slice))
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61 {
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62 loader_.ScheduleLoadSliceImage(slice, SliceImageQuality_Jpeg90);
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63 }
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64 }
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65
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66
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67 static bool IsCompatible(const Slice& a,
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68 const Slice& b)
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69 {
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70 if (!GeometryToolbox::IsParallel(a.GetGeometry().GetNormal(),
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71 b.GetGeometry().GetNormal()))
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72 {
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73 LOG(ERROR) << "Some slice in the volume image is not parallel to the others";
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74 return false;
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75 }
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76
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77 if (a.GetConverter().GetExpectedPixelFormat() != b.GetConverter().GetExpectedPixelFormat())
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78 {
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79 LOG(ERROR) << "The pixel format changes across the slices of the volume image";
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80 return false;
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81 }
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82
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83 if (a.GetWidth() != b.GetWidth() ||
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84 a.GetHeight() != b.GetHeight())
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85 {
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86 LOG(ERROR) << "The width/height of the slices change across the volume image";
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87 return false;
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88 }
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89
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90 if (!LinearAlgebra::IsNear(a.GetPixelSpacingX(), b.GetPixelSpacingX()) ||
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91 !LinearAlgebra::IsNear(a.GetPixelSpacingY(), b.GetPixelSpacingY()))
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92 {
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93 LOG(ERROR) << "The pixel spacing of the slices change across the volume image";
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94 return false;
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95 }
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96
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97 return true;
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98 }
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99
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100
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101 static double GetDistance(const Slice& a,
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102 const Slice& b)
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103 {
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104 return fabs(a.GetGeometry().ProjectAlongNormal(a.GetGeometry().GetOrigin()) -
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105 a.GetGeometry().ProjectAlongNormal(b.GetGeometry().GetOrigin()));
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106 }
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107
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108
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109 virtual void OnSliceGeometryReady(const OrthancSlicesLoader& loader)
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110 {
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111 if (loader.GetSliceCount() == 0)
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112 {
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113 LOG(ERROR) << "Empty volume image";
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114 SlicedVolumeBase::NotifyGeometryError();
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115 return;
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116 }
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117
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118 for (size_t i = 1; i < loader.GetSliceCount(); i++)
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119 {
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120 if (!IsCompatible(loader.GetSlice(0), loader.GetSlice(i)))
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121 {
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122 SlicedVolumeBase::NotifyGeometryError();
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123 return;
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124 }
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125 }
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126
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127 double spacingZ;
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128
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129 if (loader.GetSliceCount() > 1)
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130 {
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131 spacingZ = GetDistance(loader.GetSlice(0), loader.GetSlice(1));
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132 }
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133 else
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134 {
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135 // This is a volume with one single slice: Choose a dummy
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136 // z-dimension for voxels
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137 spacingZ = 1;
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138 }
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139
102
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140 for (size_t i = 1; i < loader.GetSliceCount(); i++)
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141 {
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142 if (!LinearAlgebra::IsNear(spacingZ, GetDistance(loader.GetSlice(i - 1), loader.GetSlice(i)),
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143 0.001 /* this is expressed in mm */))
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144 {
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145 LOG(ERROR) << "The distance between successive slices is not constant in a volume image";
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146 SlicedVolumeBase::NotifyGeometryError();
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147 return;
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148 }
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149 }
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150
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151 unsigned int width = loader.GetSlice(0).GetWidth();
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152 unsigned int height = loader.GetSlice(0).GetHeight();
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153 Orthanc::PixelFormat format = loader.GetSlice(0).GetConverter().GetExpectedPixelFormat();
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154 LOG(INFO) << "Creating a volume image of size " << width << "x" << height
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155 << "x" << loader.GetSliceCount() << " in " << Orthanc::EnumerationToString(format);
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156
119
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157 image_.reset(new ImageBuffer3D(format, width, height, loader.GetSliceCount(), computeRange_));
102
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158 image_->SetAxialGeometry(loader.GetSlice(0).GetGeometry());
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159 image_->SetVoxelDimensions(loader.GetSlice(0).GetPixelSpacingX(),
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160 loader.GetSlice(0).GetPixelSpacingY(), spacingZ);
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161 image_->Clear();
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162
102
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163 downloadStack_.reset(new DownloadStack(loader.GetSliceCount()));
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164 pendingSlices_ = loader.GetSliceCount();
102
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165
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166 for (unsigned int i = 0; i < 4; i++) // Limit to 4 simultaneous downloads
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167 {
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168 ScheduleSliceDownload();
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169 }
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170
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171 // TODO Check the DicomFrameConverter are constant
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172
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173 SlicedVolumeBase::NotifyGeometryReady();
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174 }
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175
252
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176 virtual void OnSliceGeometryError(const OrthancSlicesLoader& loader)
102
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177 {
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178 LOG(ERROR) << "Unable to download a volume image";
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179 SlicedVolumeBase::NotifyGeometryError();
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180 }
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181
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182 virtual void OnSliceImageReady(const OrthancSlicesLoader& loader,
102
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183 unsigned int sliceIndex,
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184 const Slice& slice,
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185 std::auto_ptr<Orthanc::ImageAccessor>& image,
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186 SliceImageQuality quality)
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187 {
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188 {
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189 ImageBuffer3D::SliceWriter writer(*image_, VolumeProjection_Axial, sliceIndex);
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190 Orthanc::ImageProcessing::Copy(writer.GetAccessor(), *image);
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191 }
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192
136
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193 SlicedVolumeBase::NotifySliceChange(sliceIndex, slice);
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194
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195 if (pendingSlices_ == 1)
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196 {
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197 SlicedVolumeBase::NotifyVolumeReady();
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198 pendingSlices_ = 0;
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199 }
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200 else if (pendingSlices_ > 1)
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201 {
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202 pendingSlices_ -= 1;
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203 }
102
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204
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205 ScheduleSliceDownload();
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206 }
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207
252
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208 virtual void OnSliceImageError(const OrthancSlicesLoader& loader,
102
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209 unsigned int sliceIndex,
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210 const Slice& slice,
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211 SliceImageQuality quality)
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212 {
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213 LOG(ERROR) << "Cannot download slice " << sliceIndex << " in a volume image";
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214 ScheduleSliceDownload();
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215 }
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216
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217 public:
251
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218 OrthancVolumeImage(MessageBroker& broker,
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219 IWebService& orthanc,
119
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220 bool computeRange) :
252
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221 OrthancSlicesLoader::ISliceLoaderObserver(broker),
251
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222 loader_(broker, *this, orthanc),
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223 computeRange_(computeRange),
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224 pendingSlices_(0)
102
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225 {
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226 }
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227
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228 void ScheduleLoadSeries(const std::string& seriesId)
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229 {
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230 loader_.ScheduleLoadSeries(seriesId);
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231 }
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232
117
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233 void ScheduleLoadInstance(const std::string& instanceId)
102
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234 {
117
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235 loader_.ScheduleLoadInstance(instanceId);
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236 }
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237
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238 void ScheduleLoadFrame(const std::string& instanceId,
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239 unsigned int frame)
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240 {
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241 loader_.ScheduleLoadFrame(instanceId, frame);
102
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242 }
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243
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244 virtual size_t GetSliceCount() const
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245 {
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246 return loader_.GetSliceCount();
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247 }
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248
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249 virtual const Slice& GetSlice(size_t index) const
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250 {
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251 return loader_.GetSlice(index);
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252 }
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253
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254 ImageBuffer3D& GetImage() const
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255 {
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256 if (image_.get() == NULL)
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257 {
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258 // The geometry is not ready yet
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259 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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260 }
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261 else
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262 {
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263 return *image_;
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264 }
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265 }
119
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266
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267 bool FitWindowingToRange(RenderStyle& style,
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268 const DicomFrameConverter& converter) const
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269 {
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270 if (image_.get() == NULL)
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271 {
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272 return false;
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273 }
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274 else
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275 {
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276 return image_->FitWindowingToRange(style, converter);
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277 }
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278 }
102
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279 };
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280
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281
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282 class VolumeImageGeometry
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283 {
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284 private:
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285 unsigned int width_;
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286 unsigned int height_;
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287 size_t depth_;
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288 double pixelSpacingX_;
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289 double pixelSpacingY_;
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290 double sliceThickness_;
110
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291 CoordinateSystem3D reference_;
102
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292 DicomFrameConverter converter_;
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293
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294 double ComputeAxialThickness(const OrthancVolumeImage& volume) const
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295 {
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296 double thickness;
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297
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298 size_t n = volume.GetSliceCount();
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299 if (n > 1)
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300 {
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301 const Slice& a = volume.GetSlice(0);
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302 const Slice& b = volume.GetSlice(n - 1);
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303 thickness = ((reference_.ProjectAlongNormal(b.GetGeometry().GetOrigin()) -
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304 reference_.ProjectAlongNormal(a.GetGeometry().GetOrigin())) /
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
305 (static_cast<double>(n) - 1.0));
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
306 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
307 else
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
308 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
309 thickness = volume.GetSlice(0).GetThickness();
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
310 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
311
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
312 if (thickness <= 0)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
313 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
314 // The slices should have been sorted with increasing Z
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
315 // (along the normal) by the OrthancSlicesLoader
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
316 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
317 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
318 else
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
319 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
320 return thickness;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
321 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
322 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
323
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
324 void SetupAxial(const OrthancVolumeImage& volume)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
325 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
326 const Slice& axial = volume.GetSlice(0);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
327
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
328 width_ = axial.GetWidth();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
329 height_ = axial.GetHeight();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
330 depth_ = volume.GetSliceCount();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
331
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
332 pixelSpacingX_ = axial.GetPixelSpacingX();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
333 pixelSpacingY_ = axial.GetPixelSpacingY();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
334 sliceThickness_ = ComputeAxialThickness(volume);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
335
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
336 reference_ = axial.GetGeometry();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
337 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
338
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
339 void SetupCoronal(const OrthancVolumeImage& volume)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
340 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
341 const Slice& axial = volume.GetSlice(0);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
342 double axialThickness = ComputeAxialThickness(volume);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
343
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
344 width_ = axial.GetWidth();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
345 height_ = volume.GetSliceCount();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
346 depth_ = axial.GetHeight();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
347
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
348 pixelSpacingX_ = axial.GetPixelSpacingX();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
349 pixelSpacingY_ = axialThickness;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
350 sliceThickness_ = axial.GetPixelSpacingY();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
351
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
352 Vector origin = axial.GetGeometry().GetOrigin();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
353 origin += (static_cast<double>(volume.GetSliceCount() - 1) *
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
354 axialThickness * axial.GetGeometry().GetNormal());
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
355
110
53025eecbc95 renamed SliceGeometry as CoordinateSystem3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 104
diff changeset
356 reference_ = CoordinateSystem3D(origin,
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
357 axial.GetGeometry().GetAxisX(),
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
358 -axial.GetGeometry().GetNormal());
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
359 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
360
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
361 void SetupSagittal(const OrthancVolumeImage& volume)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
362 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
363 const Slice& axial = volume.GetSlice(0);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
364 double axialThickness = ComputeAxialThickness(volume);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
365
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
366 width_ = axial.GetHeight();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
367 height_ = volume.GetSliceCount();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
368 depth_ = axial.GetWidth();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
369
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
370 pixelSpacingX_ = axial.GetPixelSpacingY();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
371 pixelSpacingY_ = axialThickness;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
372 sliceThickness_ = axial.GetPixelSpacingX();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
373
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
374 Vector origin = axial.GetGeometry().GetOrigin();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
375 origin += (static_cast<double>(volume.GetSliceCount() - 1) *
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
376 axialThickness * axial.GetGeometry().GetNormal());
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
377
110
53025eecbc95 renamed SliceGeometry as CoordinateSystem3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 104
diff changeset
378 reference_ = CoordinateSystem3D(origin,
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
379 axial.GetGeometry().GetAxisY(),
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
380 axial.GetGeometry().GetNormal());
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
381 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
382
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
383 public:
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
384 VolumeImageGeometry(const OrthancVolumeImage& volume,
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
385 VolumeProjection projection)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
386 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
387 if (volume.GetSliceCount() == 0)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
388 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
389 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
390 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
391
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
392 converter_ = volume.GetSlice(0).GetConverter();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
393
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
394 switch (projection)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
395 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
396 case VolumeProjection_Axial:
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
397 SetupAxial(volume);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
398 break;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
399
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
400 case VolumeProjection_Coronal:
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
401 SetupCoronal(volume);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
402 break;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
403
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
404 case VolumeProjection_Sagittal:
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
405 SetupSagittal(volume);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
406 break;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
407
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
408 default:
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
409 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
410 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
411 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
412
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
413 size_t GetSliceCount() const
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
414 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
415 return depth_;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
416 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
417
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
418 const Vector& GetNormal() const
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
419 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
420 return reference_.GetNormal();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
421 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
422
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
423 bool LookupSlice(size_t& index,
110
53025eecbc95 renamed SliceGeometry as CoordinateSystem3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 104
diff changeset
424 const CoordinateSystem3D& slice) const
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
425 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
426 bool opposite;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
427 if (!GeometryToolbox::IsParallelOrOpposite(opposite,
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
428 reference_.GetNormal(),
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
429 slice.GetNormal()))
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
430 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
431 return false;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
432 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
433
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
434 double z = (reference_.ProjectAlongNormal(slice.GetOrigin()) -
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
435 reference_.ProjectAlongNormal(reference_.GetOrigin())) / sliceThickness_;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
436
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
437 int s = static_cast<int>(boost::math::iround(z));
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
438
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
439 if (s < 0 ||
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440 s >= static_cast<int>(depth_))
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
441 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
442 return false;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
443 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
444 else
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
445 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
446 index = static_cast<size_t>(s);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
447 return true;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
448 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
449 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
450
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
451 Slice* GetSlice(size_t slice) const
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
452 {
216
c4ea26865975 fix warning, size_t is always > 0
am@osimis.io
parents: 212
diff changeset
453 if (slice >= depth_)
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
454 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
455 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
456 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
457 else
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
458 {
110
53025eecbc95 renamed SliceGeometry as CoordinateSystem3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 104
diff changeset
459 CoordinateSystem3D origin(reference_.GetOrigin() +
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
460 static_cast<double>(slice) * sliceThickness_ * reference_.GetNormal(),
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
461 reference_.GetAxisX(),
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
462 reference_.GetAxisY());
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
463
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
464 return new Slice(origin, pixelSpacingX_, pixelSpacingY_, sliceThickness_,
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
465 width_, height_, converter_);
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
466 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
467 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
468 };
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
469
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
470
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
471
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
472 class VolumeImageSource :
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
473 public LayerSourceBase,
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
474 private ISlicedVolume::IObserver
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
475 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
476 private:
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
477 OrthancVolumeImage& volume_;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
478 std::auto_ptr<VolumeImageGeometry> axialGeometry_;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
479 std::auto_ptr<VolumeImageGeometry> coronalGeometry_;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
480 std::auto_ptr<VolumeImageGeometry> sagittalGeometry_;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
481
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
482
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
483 bool IsGeometryReady() const
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
484 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
485 return axialGeometry_.get() != NULL;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
486 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
487
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
488
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
489 virtual void NotifyGeometryReady(const ISlicedVolume& volume)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
490 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
491 // These 3 values are only used to speed up the ILayerSource
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
492 axialGeometry_.reset(new VolumeImageGeometry(volume_, VolumeProjection_Axial));
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
493 coronalGeometry_.reset(new VolumeImageGeometry(volume_, VolumeProjection_Coronal));
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
494 sagittalGeometry_.reset(new VolumeImageGeometry(volume_, VolumeProjection_Sagittal));
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
495
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
496 LayerSourceBase::NotifyGeometryReady();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
497 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
498
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
499 virtual void NotifyGeometryError(const ISlicedVolume& volume)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
500 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
501 LayerSourceBase::NotifyGeometryError();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
502 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
503
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
504 virtual void NotifyContentChange(const ISlicedVolume& volume)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
505 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
506 LayerSourceBase::NotifyContentChange();
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
507 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
508
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
509 virtual void NotifySliceChange(const ISlicedVolume& volume,
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
510 const size_t& sliceIndex,
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
511 const Slice& slice)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
512 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
513 //LayerSourceBase::NotifySliceChange(slice);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
514
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
515 // TODO Improve this?
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
516 LayerSourceBase::NotifyContentChange();
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
517 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
518
138
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
519 virtual void NotifyVolumeReady(const ISlicedVolume& volume)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
520 {
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
521 }
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
522
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
523 const VolumeImageGeometry& GetProjectionGeometry(VolumeProjection projection)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
524 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
525 if (!IsGeometryReady())
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
526 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
527 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
528 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
529
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
530 switch (projection)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
531 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
532 case VolumeProjection_Axial:
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
533 return *axialGeometry_;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
534
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
535 case VolumeProjection_Sagittal:
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
536 return *sagittalGeometry_;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
537
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
538 case VolumeProjection_Coronal:
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
539 return *coronalGeometry_;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
540
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
541 default:
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
542 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
543 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
544 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
545
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
546
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
547 bool DetectProjection(VolumeProjection& projection,
110
53025eecbc95 renamed SliceGeometry as CoordinateSystem3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 104
diff changeset
548 const CoordinateSystem3D& viewportSlice)
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
549 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
550 bool isOpposite; // Ignored
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
551
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
552 if (GeometryToolbox::IsParallelOrOpposite(isOpposite,
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
553 viewportSlice.GetNormal(),
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
554 axialGeometry_->GetNormal()))
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
555 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
556 projection = VolumeProjection_Axial;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
557 return true;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
558 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
559 else if (GeometryToolbox::IsParallelOrOpposite(isOpposite,
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
560 viewportSlice.GetNormal(),
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
561 sagittalGeometry_->GetNormal()))
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
562 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
563 projection = VolumeProjection_Sagittal;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
564 return true;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
565 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
566 else if (GeometryToolbox::IsParallelOrOpposite(isOpposite,
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
567 viewportSlice.GetNormal(),
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
568 coronalGeometry_->GetNormal()))
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
569 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
570 projection = VolumeProjection_Coronal;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
571 return true;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
572 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
573 else
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
574 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
575 return false;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
576 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
577 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
578
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
579
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
580 public:
251
192e6e349e69 first usage of new message system (in SDL only)
am@osimis.io
parents: 216
diff changeset
581 VolumeImageSource(MessageBroker& broker, OrthancVolumeImage& volume) :
192e6e349e69 first usage of new message system (in SDL only)
am@osimis.io
parents: 216
diff changeset
582 LayerSourceBase(broker),
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
583 volume_(volume)
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
584 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
585 volume_.Register(*this);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
586 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
587
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
588 virtual bool GetExtent(std::vector<Vector>& points,
110
53025eecbc95 renamed SliceGeometry as CoordinateSystem3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 104
diff changeset
589 const CoordinateSystem3D& viewportSlice)
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
590 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
591 VolumeProjection projection;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
592
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
593 if (!IsGeometryReady() ||
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
594 !DetectProjection(projection, viewportSlice))
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
595 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
596 return false;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
597 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
598 else
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
599 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
600 // As the slices of the volumic image are arranged in a box,
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
601 // we only consider one single reference slice (the one with index 0).
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
602 std::auto_ptr<Slice> slice(GetProjectionGeometry(projection).GetSlice(0));
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
603 slice->GetExtent(points);
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
604
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
605 return true;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
606 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
607 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
608
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
609
110
53025eecbc95 renamed SliceGeometry as CoordinateSystem3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 104
diff changeset
610 virtual void ScheduleLayerCreation(const CoordinateSystem3D& viewportSlice)
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
611 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
612 VolumeProjection projection;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
613
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
614 if (IsGeometryReady() &&
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
615 DetectProjection(projection, viewportSlice))
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
616 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
617 const VolumeImageGeometry& geometry = GetProjectionGeometry(projection);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
618
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
619 size_t closest;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
620
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
621 if (geometry.LookupSlice(closest, viewportSlice))
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
622 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
623 bool isFullQuality = true; // TODO
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
624
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
625 std::auto_ptr<Orthanc::Image> frame;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
626
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
627 {
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
628 ImageBuffer3D::SliceReader reader(volume_.GetImage(), projection, closest);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
629
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
630 // TODO Transfer ownership if non-axial, to avoid memcpy
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
631 frame.reset(Orthanc::Image::Clone(reader.GetAccessor()));
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
632 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
633
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
634 std::auto_ptr<Slice> slice(geometry.GetSlice(closest));
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
635 LayerSourceBase::NotifyLayerReady(
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
636 FrameRenderer::CreateRenderer(frame.release(), *slice, isFullQuality),
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
637 //new SliceOutlineRenderer(slice),
121
e66b2c757790 displaying rt-struct
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 120
diff changeset
638 slice->GetGeometry(), false);
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
639 return;
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
640 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
641 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
642
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
643 // Error
121
e66b2c757790 displaying rt-struct
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 120
diff changeset
644 CoordinateSystem3D slice;
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
645 LayerSourceBase::NotifyLayerReady(NULL, slice, true);
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
646 }
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
647 };
104
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
648
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
649
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
650 class VolumeImageInteractor :
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
651 public IWorldSceneInteractor,
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
652 protected ISlicedVolume::IObserver
104
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
653 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
654 private:
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
655 LayerWidget& widget_;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
656 VolumeProjection projection_;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
657 std::auto_ptr<VolumeImageGeometry> slices_;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
658 size_t slice_;
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
659
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
660 protected:
104
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
661 virtual void NotifyGeometryReady(const ISlicedVolume& volume)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
662 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
663 if (slices_.get() == NULL)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
664 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
665 const OrthancVolumeImage& image = dynamic_cast<const OrthancVolumeImage&>(volume);
120
063f7f3d9f14 fix 3d locations of the doses
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 119
diff changeset
666
104
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
667 slices_.reset(new VolumeImageGeometry(image, projection_));
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
668 SetSlice(slices_->GetSliceCount() / 2);
120
063f7f3d9f14 fix 3d locations of the doses
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 119
diff changeset
669
104
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
670 widget_.SetDefaultView();
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
671 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
672 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
673
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
674 virtual void NotifyGeometryError(const ISlicedVolume& volume)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
675 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
676 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
677
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
678 virtual void NotifyContentChange(const ISlicedVolume& volume)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
679 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
680 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
681
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
682 virtual void NotifySliceChange(const ISlicedVolume& volume,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
683 const size_t& sliceIndex,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
684 const Slice& slice)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
685 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
686 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
687
138
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
688 virtual void NotifyVolumeReady(const ISlicedVolume& volume)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
689 {
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
690 }
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
691
104
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
692 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& widget,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
693 const ViewportGeometry& view,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
694 MouseButton button,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
695 double x,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
696 double y,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
697 IStatusBar* statusBar)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
698 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
699 return NULL;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
700 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
701
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
702 virtual void MouseOver(CairoContext& context,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
703 WorldSceneWidget& widget,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
704 const ViewportGeometry& view,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
705 double x,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
706 double y,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
707 IStatusBar* statusBar)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
708 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
709 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
710
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
711 virtual void MouseWheel(WorldSceneWidget& widget,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
712 MouseWheelDirection direction,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
713 KeyboardModifiers modifiers,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
714 IStatusBar* statusBar)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
715 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
716 int scale = (modifiers & KeyboardModifiers_Control ? 10 : 1);
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
717
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
718 switch (direction)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
719 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
720 case MouseWheelDirection_Up:
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
721 OffsetSlice(-scale);
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
722 break;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
723
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
724 case MouseWheelDirection_Down:
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
725 OffsetSlice(scale);
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
726 break;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
727
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
728 default:
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
729 break;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
730 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
731 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
732
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
733 virtual void KeyPressed(WorldSceneWidget& widget,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
734 char key,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
735 KeyboardModifiers modifiers,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
736 IStatusBar* statusBar)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
737 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
738 switch (key)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
739 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
740 case 's':
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
741 widget.SetDefaultView();
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
742 break;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
743
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
744 default:
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
745 break;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
746 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
747 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
748
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
749 public:
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
750 VolumeImageInteractor(OrthancVolumeImage& volume,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
751 LayerWidget& widget,
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
752 VolumeProjection projection) :
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
753 widget_(widget),
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
754 projection_(projection)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
755 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
756 volume.Register(*this);
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
757 widget.SetInteractor(*this);
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
758 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
759
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
760 bool IsGeometryReady() const
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
761 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
762 return slices_.get() != NULL;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
763 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
764
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
765 size_t GetSliceCount() const
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
766 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
767 if (slices_.get() == NULL)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
768 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
769 return 0;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
770 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
771 else
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
772 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
773 return slices_->GetSliceCount();
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
774 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
775 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
776
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
777 void OffsetSlice(int offset)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
778 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
779 if (slices_.get() != NULL)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
780 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
781 int slice = static_cast<int>(slice_) + offset;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
782
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
783 if (slice < 0)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
784 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
785 slice = 0;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
786 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
787
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
788 if (slice >= static_cast<int>(slices_->GetSliceCount()))
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
789 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
790 slice = slices_->GetSliceCount() - 1;
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
791 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
792
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
793 if (slice != static_cast<int>(slice_))
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
794 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
795 SetSlice(slice);
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
796 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
797 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
798 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
799
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
800 void SetSlice(size_t slice)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
801 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
802 if (slices_.get() != NULL)
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
803 {
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
804 slice_ = slice;
119
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
805
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
806 std::auto_ptr<Slice> tmp(slices_->GetSlice(slice_));
ba83e38cf3ff rendering of rt-dose
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 117
diff changeset
807 widget_.SetSlice(tmp->GetGeometry());
104
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
808 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
809 }
eccd64f8e297 VolumeImageInteractor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 102
diff changeset
810 };
112
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
811
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
812
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
813
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
814 class SliceLocationSource : public LayerSourceBase
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
815 {
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
816 private:
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
817 LayerWidget& otherPlane_;
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
818
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
819 public:
251
192e6e349e69 first usage of new message system (in SDL only)
am@osimis.io
parents: 216
diff changeset
820 SliceLocationSource(MessageBroker& broker, LayerWidget& otherPlane) :
192e6e349e69 first usage of new message system (in SDL only)
am@osimis.io
parents: 216
diff changeset
821 LayerSourceBase(broker),
112
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
822 otherPlane_(otherPlane)
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
823 {
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
824 NotifyGeometryReady();
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
825 }
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
826
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
827 virtual bool GetExtent(std::vector<Vector>& points,
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
828 const CoordinateSystem3D& viewportSlice)
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
829 {
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
830 return false;
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
831 }
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
832
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
833 virtual void ScheduleLayerCreation(const CoordinateSystem3D& viewportSlice)
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
834 {
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
835 Slice reference(viewportSlice, 0.001);
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
836
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
837 Vector p, d;
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
838
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
839 const CoordinateSystem3D& slice = otherPlane_.GetSlice();
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
840
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
841 // Compute the line of intersection between the two slices
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
842 if (!GeometryToolbox::IntersectTwoPlanes(p, d,
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
843 slice.GetOrigin(), slice.GetNormal(),
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
844 viewportSlice.GetOrigin(), viewportSlice.GetNormal()))
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
845 {
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
846 // The two slice are parallel, don't try and display the intersection
121
e66b2c757790 displaying rt-struct
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 120
diff changeset
847 NotifyLayerReady(NULL, reference.GetGeometry(), false);
112
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
848 }
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
849 else
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
850 {
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
851 double x1, y1, x2, y2;
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
852 viewportSlice.ProjectPoint(x1, y1, p);
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
853 viewportSlice.ProjectPoint(x2, y2, p + 1000.0 * d);
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
854
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
855 const Extent2D extent = otherPlane_.GetSceneExtent();
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
856
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
857 if (GeometryToolbox::ClipLineToRectangle(x1, y1, x2, y2,
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
858 x1, y1, x2, y2,
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
859 extent.GetX1(), extent.GetY1(),
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
860 extent.GetX2(), extent.GetY2()))
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
861 {
121
e66b2c757790 displaying rt-struct
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 120
diff changeset
862 NotifyLayerReady(new LineLayerRenderer(x1, y1, x2, y2, slice), reference.GetGeometry(), false);
112
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
863 }
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
864 else
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
865 {
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
866 // Parallel slices
121
e66b2c757790 displaying rt-struct
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 120
diff changeset
867 NotifyLayerReady(NULL, reference.GetGeometry(), false);
112
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
868 }
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
869 }
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
870 }
948f86e61e83 start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
871 };
102
fcec0ab44054 display volumes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
872 }