Mercurial > hg > orthanc-stone
annotate Framework/dev.h @ 436:04711a2e12cd am-vsol-upgrade
fix crop + export photometric interpretation correctly
| author | am@osimis.io |
|---|---|
| date | Thu, 06 Dec 2018 11:53:37 +0100 |
| parents | 5d359b115b29 |
| children | b70e9be013e4 |
| rev | line source |
|---|---|
| 102 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
| 102 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
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16 * |
| 102 | 17 * You should have received a copy of the GNU Affero General Public License |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "Layers/FrameRenderer.h" | |
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25 #include "Layers/LineLayerRenderer.h" |
| 102 | 26 #include "Layers/SliceOutlineRenderer.h" |
| 27 #include "Toolbox/DownloadStack.h" | |
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28 #include "Toolbox/GeometryToolbox.h" |
| 102 | 29 #include "Toolbox/OrthancSlicesLoader.h" |
| 30 #include "Volumes/ImageBuffer3D.h" | |
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31 #include "Volumes/ISlicedVolume.h" |
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32 #include "Widgets/SliceViewerWidget.h" |
| 102 | 33 |
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34 #include <Core/Logging.h> |
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35 #include <Core/Images/ImageProcessing.h> |
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36 #include <Core/OrthancException.h> |
| 102 | 37 |
| 38 #include <boost/math/special_functions/round.hpp> | |
| 39 | |
| 40 | |
| 41 namespace OrthancStone | |
| 42 { | |
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43 // TODO: Handle errors while loading |
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44 class OrthancVolumeImage : |
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45 public ISlicedVolume, |
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46 public IObserver |
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47 { |
| 102 | 48 private: |
| 49 OrthancSlicesLoader loader_; | |
| 50 std::auto_ptr<ImageBuffer3D> image_; | |
| 51 std::auto_ptr<DownloadStack> downloadStack_; | |
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52 bool computeRange_; |
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53 size_t pendingSlices_; |
| 102 | 54 |
| 55 void ScheduleSliceDownload() | |
| 56 { | |
| 57 assert(downloadStack_.get() != NULL); | |
| 58 | |
| 59 unsigned int slice; | |
| 60 if (downloadStack_->Pop(slice)) | |
| 61 { | |
| 62 loader_.ScheduleLoadSliceImage(slice, SliceImageQuality_Jpeg90); | |
| 63 } | |
| 64 } | |
| 65 | |
| 66 | |
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67 static bool IsCompatible(const Slice& a, |
| 102 | 68 const Slice& b) |
| 69 { | |
| 70 if (!GeometryToolbox::IsParallel(a.GetGeometry().GetNormal(), | |
| 71 b.GetGeometry().GetNormal())) | |
| 72 { | |
| 73 LOG(ERROR) << "Some slice in the volume image is not parallel to the others"; | |
| 74 return false; | |
| 75 } | |
| 76 | |
| 77 if (a.GetConverter().GetExpectedPixelFormat() != b.GetConverter().GetExpectedPixelFormat()) | |
| 78 { | |
| 79 LOG(ERROR) << "The pixel format changes across the slices of the volume image"; | |
| 80 return false; | |
| 81 } | |
| 82 | |
| 83 if (a.GetWidth() != b.GetWidth() || | |
| 84 a.GetHeight() != b.GetHeight()) | |
| 85 { | |
| 86 LOG(ERROR) << "The width/height of the slices change across the volume image"; | |
| 87 return false; | |
| 88 } | |
| 89 | |
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90 if (!LinearAlgebra::IsNear(a.GetPixelSpacingX(), b.GetPixelSpacingX()) || |
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91 !LinearAlgebra::IsNear(a.GetPixelSpacingY(), b.GetPixelSpacingY())) |
| 102 | 92 { |
| 93 LOG(ERROR) << "The pixel spacing of the slices change across the volume image"; | |
| 94 return false; | |
| 95 } | |
| 96 | |
| 97 return true; | |
| 98 } | |
| 99 | |
| 100 | |
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101 static double GetDistance(const Slice& a, |
| 102 | 102 const Slice& b) |
| 103 { | |
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104 return fabs(a.GetGeometry().ProjectAlongNormal(a.GetGeometry().GetOrigin()) - |
| 102 | 105 a.GetGeometry().ProjectAlongNormal(b.GetGeometry().GetOrigin())); |
| 106 } | |
| 107 | |
| 108 | |
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109 void OnSliceGeometryReady(const OrthancSlicesLoader::SliceGeometryReadyMessage& message) |
| 102 | 110 { |
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111 assert(&message.GetOrigin() == &loader_); |
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112 |
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113 if (loader_.GetSliceCount() == 0) |
| 102 | 114 { |
| 115 LOG(ERROR) << "Empty volume image"; | |
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116 EmitMessage(ISlicedVolume::GeometryErrorMessage(*this)); |
| 102 | 117 return; |
| 118 } | |
| 119 | |
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120 for (size_t i = 1; i < loader_.GetSliceCount(); i++) |
| 102 | 121 { |
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122 if (!IsCompatible(loader_.GetSlice(0), loader_.GetSlice(i))) |
| 102 | 123 { |
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124 EmitMessage(ISlicedVolume::GeometryErrorMessage(*this)); |
| 102 | 125 return; |
| 126 } | |
| 127 } | |
| 128 | |
| 129 double spacingZ; | |
| 130 | |
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131 if (loader_.GetSliceCount() > 1) |
| 102 | 132 { |
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133 spacingZ = GetDistance(loader_.GetSlice(0), loader_.GetSlice(1)); |
| 102 | 134 } |
| 135 else | |
| 136 { | |
| 137 // This is a volume with one single slice: Choose a dummy | |
| 138 // z-dimension for voxels | |
| 139 spacingZ = 1; | |
| 140 } | |
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141 |
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142 for (size_t i = 1; i < loader_.GetSliceCount(); i++) |
| 102 | 143 { |
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144 if (!LinearAlgebra::IsNear(spacingZ, GetDistance(loader_.GetSlice(i - 1), loader_.GetSlice(i)), |
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145 0.001 /* this is expressed in mm */)) |
| 102 | 146 { |
| 147 LOG(ERROR) << "The distance between successive slices is not constant in a volume image"; | |
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148 EmitMessage(ISlicedVolume::GeometryErrorMessage(*this)); |
| 102 | 149 return; |
| 150 } | |
| 151 } | |
| 152 | |
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153 unsigned int width = loader_.GetSlice(0).GetWidth(); |
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154 unsigned int height = loader_.GetSlice(0).GetHeight(); |
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155 Orthanc::PixelFormat format = loader_.GetSlice(0).GetConverter().GetExpectedPixelFormat(); |
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156 LOG(INFO) << "Creating a volume image of size " << width << "x" << height |
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157 << "x" << loader_.GetSliceCount() << " in " << Orthanc::EnumerationToString(format); |
| 102 | 158 |
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159 image_.reset(new ImageBuffer3D(format, width, height, loader_.GetSliceCount(), computeRange_)); |
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160 image_->SetAxialGeometry(loader_.GetSlice(0).GetGeometry()); |
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161 image_->SetVoxelDimensions(loader_.GetSlice(0).GetPixelSpacingX(), |
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162 loader_.GetSlice(0).GetPixelSpacingY(), spacingZ); |
| 102 | 163 image_->Clear(); |
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164 |
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165 downloadStack_.reset(new DownloadStack(loader_.GetSliceCount())); |
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166 pendingSlices_ = loader_.GetSliceCount(); |
| 102 | 167 |
| 168 for (unsigned int i = 0; i < 4; i++) // Limit to 4 simultaneous downloads | |
| 169 { | |
| 170 ScheduleSliceDownload(); | |
| 171 } | |
| 172 | |
| 173 // TODO Check the DicomFrameConverter are constant | |
| 174 | |
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175 EmitMessage(ISlicedVolume::GeometryReadyMessage(*this)); |
| 102 | 176 } |
| 177 | |
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178 |
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179 void OnSliceGeometryError(const OrthancSlicesLoader::SliceGeometryErrorMessage& message) |
| 102 | 180 { |
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181 assert(&message.GetOrigin() == &loader_); |
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182 |
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183 LOG(ERROR) << "Unable to download a volume image"; |
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184 EmitMessage(ISlicedVolume::GeometryErrorMessage(*this)); |
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185 } |
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186 |
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187 |
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188 void OnSliceImageReady(const OrthancSlicesLoader::SliceImageReadyMessage& message) |
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189 { |
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190 assert(&message.GetOrigin() == &loader_); |
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191 |
| 102 | 192 { |
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193 ImageBuffer3D::SliceWriter writer(*image_, VolumeProjection_Axial, message.GetSliceIndex()); |
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194 Orthanc::ImageProcessing::Copy(writer.GetAccessor(), message.GetImage()); |
| 102 | 195 } |
| 196 | |
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197 EmitMessage(ISlicedVolume::SliceContentChangedMessage |
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198 (*this, message.GetSliceIndex(), message.GetSlice())); |
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199 |
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200 if (pendingSlices_ == 1) |
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201 { |
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202 EmitMessage(ISlicedVolume::VolumeReadyMessage(*this)); |
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203 pendingSlices_ = 0; |
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204 } |
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205 else if (pendingSlices_ > 1) |
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206 { |
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207 pendingSlices_ -= 1; |
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208 } |
| 102 | 209 |
| 210 ScheduleSliceDownload(); | |
| 211 } | |
| 212 | |
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213 |
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214 void OnSliceImageError(const OrthancSlicesLoader::SliceImageErrorMessage& message) |
| 102 | 215 { |
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216 assert(&message.GetOrigin() == &loader_); |
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217 |
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218 LOG(ERROR) << "Cannot download slice " << message.GetSliceIndex() << " in a volume image"; |
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219 ScheduleSliceDownload(); |
| 102 | 220 } |
| 221 | |
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222 |
| 102 | 223 public: |
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224 OrthancVolumeImage(MessageBroker& broker, |
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225 OrthancApiClient& orthanc, |
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226 bool computeRange) : |
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227 ISlicedVolume(broker), |
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228 IObserver(broker), |
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229 loader_(broker, orthanc), |
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230 computeRange_(computeRange), |
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231 pendingSlices_(0) |
| 102 | 232 { |
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233 loader_.RegisterObserverCallback( |
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234 new Callable<OrthancVolumeImage, OrthancSlicesLoader::SliceGeometryReadyMessage> |
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235 (*this, &OrthancVolumeImage::OnSliceGeometryReady)); |
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236 |
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237 loader_.RegisterObserverCallback( |
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238 new Callable<OrthancVolumeImage, OrthancSlicesLoader::SliceGeometryErrorMessage> |
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239 (*this, &OrthancVolumeImage::OnSliceGeometryError)); |
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240 |
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241 loader_.RegisterObserverCallback( |
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242 new Callable<OrthancVolumeImage, OrthancSlicesLoader::SliceImageReadyMessage> |
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243 (*this, &OrthancVolumeImage::OnSliceImageReady)); |
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244 |
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245 loader_.RegisterObserverCallback( |
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246 new Callable<OrthancVolumeImage, OrthancSlicesLoader::SliceImageErrorMessage> |
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247 (*this, &OrthancVolumeImage::OnSliceImageError)); |
| 102 | 248 } |
| 249 | |
| 250 void ScheduleLoadSeries(const std::string& seriesId) | |
| 251 { | |
| 252 loader_.ScheduleLoadSeries(seriesId); | |
| 253 } | |
| 254 | |
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255 void ScheduleLoadInstance(const std::string& instanceId) |
| 102 | 256 { |
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257 loader_.ScheduleLoadInstance(instanceId); |
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258 } |
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259 |
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260 void ScheduleLoadFrame(const std::string& instanceId, |
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261 unsigned int frame) |
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262 { |
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263 loader_.ScheduleLoadFrame(instanceId, frame); |
| 102 | 264 } |
| 265 | |
| 266 virtual size_t GetSliceCount() const | |
| 267 { | |
| 268 return loader_.GetSliceCount(); | |
| 269 } | |
| 270 | |
| 271 virtual const Slice& GetSlice(size_t index) const | |
| 272 { | |
| 273 return loader_.GetSlice(index); | |
| 274 } | |
| 275 | |
| 276 ImageBuffer3D& GetImage() const | |
| 277 { | |
| 278 if (image_.get() == NULL) | |
| 279 { | |
| 280 // The geometry is not ready yet | |
| 281 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
| 282 } | |
| 283 else | |
| 284 { | |
| 285 return *image_; | |
| 286 } | |
| 287 } | |
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288 |
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289 bool FitWindowingToRange(RenderStyle& style, |
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290 const DicomFrameConverter& converter) const |
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291 { |
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292 if (image_.get() == NULL) |
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293 { |
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294 return false; |
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295 } |
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296 else |
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297 { |
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298 return image_->FitWindowingToRange(style, converter); |
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299 } |
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300 } |
| 102 | 301 }; |
| 302 | |
| 303 | |
| 304 class VolumeImageGeometry | |
| 305 { | |
| 306 private: | |
| 307 unsigned int width_; | |
| 308 unsigned int height_; | |
| 309 size_t depth_; | |
| 310 double pixelSpacingX_; | |
| 311 double pixelSpacingY_; | |
| 312 double sliceThickness_; | |
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313 CoordinateSystem3D reference_; |
| 102 | 314 DicomFrameConverter converter_; |
| 315 | |
| 316 double ComputeAxialThickness(const OrthancVolumeImage& volume) const | |
| 317 { | |
| 318 double thickness; | |
| 319 | |
| 320 size_t n = volume.GetSliceCount(); | |
| 321 if (n > 1) | |
| 322 { | |
| 323 const Slice& a = volume.GetSlice(0); | |
| 324 const Slice& b = volume.GetSlice(n - 1); | |
| 325 thickness = ((reference_.ProjectAlongNormal(b.GetGeometry().GetOrigin()) - | |
| 326 reference_.ProjectAlongNormal(a.GetGeometry().GetOrigin())) / | |
| 327 (static_cast<double>(n) - 1.0)); | |
| 328 } | |
| 329 else | |
| 330 { | |
| 331 thickness = volume.GetSlice(0).GetThickness(); | |
| 332 } | |
| 333 | |
| 334 if (thickness <= 0) | |
| 335 { | |
| 336 // The slices should have been sorted with increasing Z | |
| 337 // (along the normal) by the OrthancSlicesLoader | |
| 338 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
| 339 } | |
| 340 else | |
| 341 { | |
| 342 return thickness; | |
| 343 } | |
| 344 } | |
| 345 | |
| 346 void SetupAxial(const OrthancVolumeImage& volume) | |
| 347 { | |
| 348 const Slice& axial = volume.GetSlice(0); | |
| 349 | |
| 350 width_ = axial.GetWidth(); | |
| 351 height_ = axial.GetHeight(); | |
| 352 depth_ = volume.GetSliceCount(); | |
| 353 | |
| 354 pixelSpacingX_ = axial.GetPixelSpacingX(); | |
| 355 pixelSpacingY_ = axial.GetPixelSpacingY(); | |
| 356 sliceThickness_ = ComputeAxialThickness(volume); | |
| 357 | |
| 358 reference_ = axial.GetGeometry(); | |
| 359 } | |
| 360 | |
| 361 void SetupCoronal(const OrthancVolumeImage& volume) | |
| 362 { | |
| 363 const Slice& axial = volume.GetSlice(0); | |
| 364 double axialThickness = ComputeAxialThickness(volume); | |
| 365 | |
| 366 width_ = axial.GetWidth(); | |
| 367 height_ = volume.GetSliceCount(); | |
| 368 depth_ = axial.GetHeight(); | |
| 369 | |
| 370 pixelSpacingX_ = axial.GetPixelSpacingX(); | |
| 371 pixelSpacingY_ = axialThickness; | |
| 372 sliceThickness_ = axial.GetPixelSpacingY(); | |
| 373 | |
| 374 Vector origin = axial.GetGeometry().GetOrigin(); | |
| 375 origin += (static_cast<double>(volume.GetSliceCount() - 1) * | |
| 376 axialThickness * axial.GetGeometry().GetNormal()); | |
| 377 | |
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378 reference_ = CoordinateSystem3D(origin, |
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379 axial.GetGeometry().GetAxisX(), |
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380 -axial.GetGeometry().GetNormal()); |
| 102 | 381 } |
| 382 | |
| 383 void SetupSagittal(const OrthancVolumeImage& volume) | |
| 384 { | |
| 385 const Slice& axial = volume.GetSlice(0); | |
| 386 double axialThickness = ComputeAxialThickness(volume); | |
| 387 | |
| 388 width_ = axial.GetHeight(); | |
| 389 height_ = volume.GetSliceCount(); | |
| 390 depth_ = axial.GetWidth(); | |
| 391 | |
| 392 pixelSpacingX_ = axial.GetPixelSpacingY(); | |
| 393 pixelSpacingY_ = axialThickness; | |
| 394 sliceThickness_ = axial.GetPixelSpacingX(); | |
| 395 | |
| 396 Vector origin = axial.GetGeometry().GetOrigin(); | |
| 397 origin += (static_cast<double>(volume.GetSliceCount() - 1) * | |
| 398 axialThickness * axial.GetGeometry().GetNormal()); | |
| 399 | |
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400 reference_ = CoordinateSystem3D(origin, |
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401 axial.GetGeometry().GetAxisY(), |
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402 axial.GetGeometry().GetNormal()); |
| 102 | 403 } |
| 404 | |
| 405 public: | |
| 406 VolumeImageGeometry(const OrthancVolumeImage& volume, | |
| 407 VolumeProjection projection) | |
| 408 { | |
| 409 if (volume.GetSliceCount() == 0) | |
| 410 { | |
| 411 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 412 } | |
| 413 | |
| 414 converter_ = volume.GetSlice(0).GetConverter(); | |
| 415 | |
| 416 switch (projection) | |
| 417 { | |
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418 case VolumeProjection_Axial: |
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419 SetupAxial(volume); |
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420 break; |
| 102 | 421 |
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422 case VolumeProjection_Coronal: |
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423 SetupCoronal(volume); |
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424 break; |
| 102 | 425 |
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426 case VolumeProjection_Sagittal: |
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427 SetupSagittal(volume); |
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428 break; |
| 102 | 429 |
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430 default: |
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431 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
| 102 | 432 } |
| 433 } | |
| 434 | |
| 435 size_t GetSliceCount() const | |
| 436 { | |
| 437 return depth_; | |
| 438 } | |
| 439 | |
| 440 const Vector& GetNormal() const | |
| 441 { | |
| 442 return reference_.GetNormal(); | |
| 443 } | |
| 444 | |
| 445 bool LookupSlice(size_t& index, | |
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446 const CoordinateSystem3D& slice) const |
| 102 | 447 { |
| 448 bool opposite; | |
| 449 if (!GeometryToolbox::IsParallelOrOpposite(opposite, | |
| 450 reference_.GetNormal(), | |
| 451 slice.GetNormal())) | |
| 452 { | |
| 453 return false; | |
| 454 } | |
| 455 | |
| 456 double z = (reference_.ProjectAlongNormal(slice.GetOrigin()) - | |
| 457 reference_.ProjectAlongNormal(reference_.GetOrigin())) / sliceThickness_; | |
| 458 | |
| 459 int s = static_cast<int>(boost::math::iround(z)); | |
| 460 | |
| 461 if (s < 0 || | |
| 462 s >= static_cast<int>(depth_)) | |
| 463 { | |
| 464 return false; | |
| 465 } | |
| 466 else | |
| 467 { | |
| 468 index = static_cast<size_t>(s); | |
| 469 return true; | |
| 470 } | |
| 471 } | |
| 472 | |
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473 Slice* GetSlice(size_t slice) const |
| 102 | 474 { |
| 216 | 475 if (slice >= depth_) |
| 102 | 476 { |
| 477 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 478 } | |
| 479 else | |
| 480 { | |
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481 CoordinateSystem3D origin(reference_.GetOrigin() + |
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482 static_cast<double>(slice) * sliceThickness_ * reference_.GetNormal(), |
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483 reference_.GetAxisX(), |
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484 reference_.GetAxisY()); |
| 102 | 485 |
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486 return new Slice(origin, pixelSpacingX_, pixelSpacingY_, sliceThickness_, |
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487 width_, height_, converter_); |
| 102 | 488 } |
| 489 } | |
| 490 }; | |
| 491 | |
| 492 | |
| 493 | |
|
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494 class VolumeImageMPRSlicer : |
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495 public IVolumeSlicer, |
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496 public IObserver |
| 102 | 497 { |
| 498 private: | |
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499 class RendererFactory : public LayerReadyMessage::IRendererFactory |
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500 { |
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501 private: |
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502 const Orthanc::ImageAccessor& frame_; |
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503 const Slice& slice_; |
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504 bool isFullQuality_; |
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505 |
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506 public: |
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507 RendererFactory(const Orthanc::ImageAccessor& frame, |
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508 const Slice& slice, |
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509 bool isFullQuality) : |
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510 frame_(frame), |
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511 slice_(slice), |
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512 isFullQuality_(isFullQuality) |
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513 { |
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514 } |
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515 |
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516 virtual ILayerRenderer* CreateRenderer() const |
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517 { |
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518 return FrameRenderer::CreateRenderer(frame_, slice_, isFullQuality_); |
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519 } |
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520 }; |
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521 |
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522 |
| 102 | 523 OrthancVolumeImage& volume_; |
| 524 std::auto_ptr<VolumeImageGeometry> axialGeometry_; | |
| 525 std::auto_ptr<VolumeImageGeometry> coronalGeometry_; | |
| 526 std::auto_ptr<VolumeImageGeometry> sagittalGeometry_; | |
| 527 | |
| 528 | |
| 529 bool IsGeometryReady() const | |
| 530 { | |
| 531 return axialGeometry_.get() != NULL; | |
| 532 } | |
| 533 | |
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534 void OnGeometryReady(const ISlicedVolume::GeometryReadyMessage& message) |
| 102 | 535 { |
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536 assert(&message.GetOrigin() == &volume_); |
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537 |
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538 // These 3 values are only used to speed up the IVolumeSlicer |
| 102 | 539 axialGeometry_.reset(new VolumeImageGeometry(volume_, VolumeProjection_Axial)); |
| 540 coronalGeometry_.reset(new VolumeImageGeometry(volume_, VolumeProjection_Coronal)); | |
| 541 sagittalGeometry_.reset(new VolumeImageGeometry(volume_, VolumeProjection_Sagittal)); | |
| 542 | |
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543 EmitMessage(IVolumeSlicer::GeometryReadyMessage(*this)); |
| 102 | 544 } |
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545 |
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546 void OnGeometryError(const ISlicedVolume::GeometryErrorMessage& message) |
| 102 | 547 { |
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548 assert(&message.GetOrigin() == &volume_); |
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549 |
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550 EmitMessage(IVolumeSlicer::GeometryErrorMessage(*this)); |
| 102 | 551 } |
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552 |
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553 void OnContentChanged(const ISlicedVolume::ContentChangedMessage& message) |
| 102 | 554 { |
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555 assert(&message.GetOrigin() == &volume_); |
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556 |
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557 EmitMessage(IVolumeSlicer::ContentChangedMessage(*this)); |
| 102 | 558 } |
| 559 | |
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560 void OnSliceContentChanged(const ISlicedVolume::SliceContentChangedMessage& message) |
| 102 | 561 { |
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562 assert(&message.GetOrigin() == &volume_); |
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563 |
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564 //IVolumeSlicer::OnSliceContentChange(slice); |
| 102 | 565 |
| 566 // TODO Improve this? | |
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567 EmitMessage(IVolumeSlicer::ContentChangedMessage(*this)); |
| 102 | 568 } |
| 569 | |
| 570 const VolumeImageGeometry& GetProjectionGeometry(VolumeProjection projection) | |
| 571 { | |
| 572 if (!IsGeometryReady()) | |
| 573 { | |
| 574 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
| 575 } | |
| 576 | |
| 577 switch (projection) | |
| 578 { | |
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579 case VolumeProjection_Axial: |
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580 return *axialGeometry_; |
| 102 | 581 |
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582 case VolumeProjection_Sagittal: |
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583 return *sagittalGeometry_; |
| 102 | 584 |
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585 case VolumeProjection_Coronal: |
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586 return *coronalGeometry_; |
| 102 | 587 |
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588 default: |
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589 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
| 102 | 590 } |
| 591 } | |
| 592 | |
| 593 | |
| 594 bool DetectProjection(VolumeProjection& projection, | |
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595 const CoordinateSystem3D& viewportSlice) |
| 102 | 596 { |
| 597 bool isOpposite; // Ignored | |
| 598 | |
| 599 if (GeometryToolbox::IsParallelOrOpposite(isOpposite, | |
| 600 viewportSlice.GetNormal(), | |
| 601 axialGeometry_->GetNormal())) | |
| 602 { | |
| 603 projection = VolumeProjection_Axial; | |
| 604 return true; | |
| 605 } | |
| 606 else if (GeometryToolbox::IsParallelOrOpposite(isOpposite, | |
| 607 viewportSlice.GetNormal(), | |
| 608 sagittalGeometry_->GetNormal())) | |
| 609 { | |
| 610 projection = VolumeProjection_Sagittal; | |
| 611 return true; | |
| 612 } | |
| 613 else if (GeometryToolbox::IsParallelOrOpposite(isOpposite, | |
| 614 viewportSlice.GetNormal(), | |
| 615 coronalGeometry_->GetNormal())) | |
| 616 { | |
| 617 projection = VolumeProjection_Coronal; | |
| 618 return true; | |
| 619 } | |
| 620 else | |
| 621 { | |
| 622 return false; | |
| 623 } | |
| 624 } | |
| 625 | |
| 626 | |
| 627 public: | |
|
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628 VolumeImageMPRSlicer(MessageBroker& broker, |
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629 OrthancVolumeImage& volume) : |
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630 IVolumeSlicer(broker), |
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631 IObserver(broker), |
| 102 | 632 volume_(volume) |
| 633 { | |
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634 volume_.RegisterObserverCallback( |
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635 new Callable<VolumeImageMPRSlicer, ISlicedVolume::GeometryReadyMessage> |
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636 (*this, &VolumeImageMPRSlicer::OnGeometryReady)); |
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637 |
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638 volume_.RegisterObserverCallback( |
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639 new Callable<VolumeImageMPRSlicer, ISlicedVolume::GeometryErrorMessage> |
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640 (*this, &VolumeImageMPRSlicer::OnGeometryError)); |
| 102 | 641 |
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642 volume_.RegisterObserverCallback( |
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643 new Callable<VolumeImageMPRSlicer, ISlicedVolume::ContentChangedMessage> |
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644 (*this, &VolumeImageMPRSlicer::OnContentChanged)); |
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645 |
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646 volume_.RegisterObserverCallback( |
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647 new Callable<VolumeImageMPRSlicer, ISlicedVolume::SliceContentChangedMessage> |
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648 (*this, &VolumeImageMPRSlicer::OnSliceContentChanged)); |
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649 } |
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650 |
| 102 | 651 virtual bool GetExtent(std::vector<Vector>& points, |
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652 const CoordinateSystem3D& viewportSlice) ORTHANC_OVERRIDE |
| 102 | 653 { |
| 654 VolumeProjection projection; | |
| 655 | |
| 656 if (!IsGeometryReady() || | |
| 657 !DetectProjection(projection, viewportSlice)) | |
| 658 { | |
| 659 return false; | |
| 660 } | |
| 661 else | |
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662 { |
| 102 | 663 // As the slices of the volumic image are arranged in a box, |
| 664 // we only consider one single reference slice (the one with index 0). | |
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665 std::auto_ptr<Slice> slice(GetProjectionGeometry(projection).GetSlice(0)); |
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666 slice->GetExtent(points); |
| 102 | 667 |
| 668 return true; | |
| 669 } | |
| 670 } | |
| 671 | |
| 672 | |
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673 virtual void ScheduleLayerCreation(const CoordinateSystem3D& viewportSlice) ORTHANC_OVERRIDE |
| 102 | 674 { |
| 675 VolumeProjection projection; | |
| 676 | |
| 677 if (IsGeometryReady() && | |
| 678 DetectProjection(projection, viewportSlice)) | |
| 679 { | |
| 680 const VolumeImageGeometry& geometry = GetProjectionGeometry(projection); | |
| 681 | |
| 682 size_t closest; | |
| 683 | |
| 684 if (geometry.LookupSlice(closest, viewportSlice)) | |
| 685 { | |
| 686 bool isFullQuality = true; // TODO | |
| 687 | |
| 688 std::auto_ptr<Orthanc::Image> frame; | |
| 689 | |
| 690 { | |
| 691 ImageBuffer3D::SliceReader reader(volume_.GetImage(), projection, closest); | |
| 692 | |
| 693 // TODO Transfer ownership if non-axial, to avoid memcpy | |
| 694 frame.reset(Orthanc::Image::Clone(reader.GetAccessor())); | |
| 695 } | |
| 696 | |
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697 std::auto_ptr<Slice> slice(geometry.GetSlice(closest)); |
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698 |
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699 RendererFactory factory(*frame, *slice, isFullQuality); |
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700 |
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701 EmitMessage(IVolumeSlicer::LayerReadyMessage(*this, factory, slice->GetGeometry())); |
| 102 | 702 return; |
| 703 } | |
| 704 } | |
| 705 | |
| 706 // Error | |
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707 CoordinateSystem3D slice; |
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708 EmitMessage(IVolumeSlicer::LayerErrorMessage(*this, slice)); |
| 102 | 709 } |
| 710 }; | |
|
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711 |
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712 |
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713 class VolumeImageInteractor : |
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714 public IWorldSceneInteractor, |
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715 public IObserver |
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716 { |
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717 private: |
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718 SliceViewerWidget& widget_; |
|
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719 VolumeProjection projection_; |
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720 std::auto_ptr<VolumeImageGeometry> slices_; |
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721 size_t slice_; |
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722 |
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723 protected: |
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|
724 void OnGeometryReady(const ISlicedVolume::GeometryReadyMessage& message) |
|
104
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|
725 { |
|
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|
726 if (slices_.get() == NULL) |
|
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102
diff
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|
727 { |
|
405
3942123602ba
removing ObserversRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
402
diff
changeset
|
728 const OrthancVolumeImage& image = |
|
3942123602ba
removing ObserversRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
402
diff
changeset
|
729 dynamic_cast<const OrthancVolumeImage&>(message.GetOrigin()); |
|
120
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fix 3d locations of the doses
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
119
diff
changeset
|
730 |
|
104
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diff
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|
731 slices_.reset(new VolumeImageGeometry(image, projection_)); |
|
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|
732 SetSlice(slices_->GetSliceCount() / 2); |
|
120
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|
733 |
| 330 | 734 widget_.FitContent(); |
|
104
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|
735 } |
|
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|
736 } |
|
318
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changeset
|
737 |
|
104
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diff
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|
738 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& widget, |
|
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|
739 const ViewportGeometry& view, |
|
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|
740 MouseButton button, |
|
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|
741 double x, |
|
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|
742 double y, |
|
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|
743 IStatusBar* statusBar) |
|
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|
744 { |
|
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|
745 return NULL; |
|
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|
746 } |
|
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|
747 |
|
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|
748 virtual void MouseOver(CairoContext& context, |
|
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|
749 WorldSceneWidget& widget, |
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|
750 const ViewportGeometry& view, |
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|
751 double x, |
|
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changeset
|
752 double y, |
|
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changeset
|
753 IStatusBar* statusBar) |
|
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|
754 { |
|
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changeset
|
755 } |
|
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diff
changeset
|
756 |
|
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diff
changeset
|
757 virtual void MouseWheel(WorldSceneWidget& widget, |
|
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|
758 MouseWheelDirection direction, |
|
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|
759 KeyboardModifiers modifiers, |
|
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|
760 IStatusBar* statusBar) |
|
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102
diff
changeset
|
761 { |
|
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|
762 int scale = (modifiers & KeyboardModifiers_Control ? 10 : 1); |
|
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|
763 |
|
104
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diff
changeset
|
764 switch (direction) |
|
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diff
changeset
|
765 { |
|
402
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removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
766 case MouseWheelDirection_Up: |
|
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
767 OffsetSlice(-scale); |
|
72355b637945
removed VolumeSlicerBase
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401
diff
changeset
|
768 break; |
|
104
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diff
changeset
|
769 |
|
402
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
770 case MouseWheelDirection_Down: |
|
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
771 OffsetSlice(scale); |
|
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
772 break; |
|
104
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parents:
102
diff
changeset
|
773 |
|
402
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
774 default: |
|
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
775 break; |
|
104
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102
diff
changeset
|
776 } |
|
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parents:
102
diff
changeset
|
777 } |
|
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
102
diff
changeset
|
778 |
|
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
102
diff
changeset
|
779 virtual void KeyPressed(WorldSceneWidget& widget, |
| 327 | 780 KeyboardKeys key, |
| 781 char keyChar, | |
|
104
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diff
changeset
|
782 KeyboardModifiers modifiers, |
|
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parents:
102
diff
changeset
|
783 IStatusBar* statusBar) |
|
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parents:
102
diff
changeset
|
784 { |
| 327 | 785 switch (keyChar) |
|
104
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diff
changeset
|
786 { |
|
402
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
787 case 's': |
|
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
788 widget.FitContent(); |
|
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
789 break; |
|
104
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parents:
102
diff
changeset
|
790 |
|
402
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
791 default: |
|
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
792 break; |
|
104
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102
diff
changeset
|
793 } |
|
eccd64f8e297
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parents:
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diff
changeset
|
794 } |
|
318
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ImageAccessor refactoring + implemented Image Cache in SmartLoader
am@osimis.io
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300
diff
changeset
|
795 |
|
104
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parents:
102
diff
changeset
|
796 public: |
|
405
3942123602ba
removing ObserversRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
402
diff
changeset
|
797 VolumeImageInteractor(MessageBroker& broker, |
|
3942123602ba
removing ObserversRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
402
diff
changeset
|
798 OrthancVolumeImage& volume, |
|
388
20f149669c1f
renamed LayerWidget as SliceViewerWidget
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
381
diff
changeset
|
799 SliceViewerWidget& widget, |
|
104
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
102
diff
changeset
|
800 VolumeProjection projection) : |
|
405
3942123602ba
removing ObserversRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
402
diff
changeset
|
801 IObserver(broker), |
|
104
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parents:
102
diff
changeset
|
802 widget_(widget), |
|
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parents:
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diff
changeset
|
803 projection_(projection) |
|
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102
diff
changeset
|
804 { |
|
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diff
changeset
|
805 widget.SetInteractor(*this); |
|
405
3942123602ba
removing ObserversRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
402
diff
changeset
|
806 |
|
3942123602ba
removing ObserversRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
402
diff
changeset
|
807 volume.RegisterObserverCallback( |
|
3942123602ba
removing ObserversRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
402
diff
changeset
|
808 new Callable<VolumeImageInteractor, ISlicedVolume::GeometryReadyMessage> |
|
3942123602ba
removing ObserversRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
402
diff
changeset
|
809 (*this, &VolumeImageInteractor::OnGeometryReady)); |
|
104
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102
diff
changeset
|
810 } |
|
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parents:
102
diff
changeset
|
811 |
|
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parents:
102
diff
changeset
|
812 bool IsGeometryReady() const |
|
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102
diff
changeset
|
813 { |
|
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102
diff
changeset
|
814 return slices_.get() != NULL; |
|
eccd64f8e297
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102
diff
changeset
|
815 } |
|
eccd64f8e297
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diff
changeset
|
816 |
|
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102
diff
changeset
|
817 size_t GetSliceCount() const |
|
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diff
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|
818 { |
|
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diff
changeset
|
819 if (slices_.get() == NULL) |
|
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parents:
102
diff
changeset
|
820 { |
|
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changeset
|
821 return 0; |
|
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102
diff
changeset
|
822 } |
|
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changeset
|
823 else |
|
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102
diff
changeset
|
824 { |
|
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diff
changeset
|
825 return slices_->GetSliceCount(); |
|
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102
diff
changeset
|
826 } |
|
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diff
changeset
|
827 } |
|
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102
diff
changeset
|
828 |
|
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102
diff
changeset
|
829 void OffsetSlice(int offset) |
|
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102
diff
changeset
|
830 { |
|
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diff
changeset
|
831 if (slices_.get() != NULL) |
|
eccd64f8e297
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parents:
102
diff
changeset
|
832 { |
|
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diff
changeset
|
833 int slice = static_cast<int>(slice_) + offset; |
|
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102
diff
changeset
|
834 |
|
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diff
changeset
|
835 if (slice < 0) |
|
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102
diff
changeset
|
836 { |
|
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102
diff
changeset
|
837 slice = 0; |
|
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102
diff
changeset
|
838 } |
|
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102
diff
changeset
|
839 |
|
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102
diff
changeset
|
840 if (slice >= static_cast<int>(slices_->GetSliceCount())) |
|
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diff
changeset
|
841 { |
|
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diff
changeset
|
842 slice = slices_->GetSliceCount() - 1; |
|
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102
diff
changeset
|
843 } |
|
eccd64f8e297
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parents:
102
diff
changeset
|
844 |
|
318
3a4ca166fafa
ImageAccessor refactoring + implemented Image Cache in SmartLoader
am@osimis.io
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300
diff
changeset
|
845 if (slice != static_cast<int>(slice_)) |
|
104
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102
diff
changeset
|
846 { |
|
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102
diff
changeset
|
847 SetSlice(slice); |
|
318
3a4ca166fafa
ImageAccessor refactoring + implemented Image Cache in SmartLoader
am@osimis.io
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diff
changeset
|
848 } |
|
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|
849 } |
|
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diff
changeset
|
850 } |
|
318
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|
851 |
|
104
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|
852 void SetSlice(size_t slice) |
|
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|
853 { |
|
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|
854 if (slices_.get() != NULL) |
|
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diff
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|
855 { |
|
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|
856 slice_ = slice; |
|
119
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|
857 |
|
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diff
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|
858 std::auto_ptr<Slice> tmp(slices_->GetSlice(slice_)); |
|
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|
859 widget_.SetSlice(tmp->GetGeometry()); |
|
104
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|
860 } |
|
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diff
changeset
|
861 } |
|
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|
862 }; |
|
112
948f86e61e83
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diff
changeset
|
863 |
|
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parents:
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diff
changeset
|
864 |
|
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diff
changeset
|
865 |
|
402
72355b637945
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diff
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|
866 class ReferenceLineSource : public IVolumeSlicer |
|
112
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diff
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|
867 { |
|
948f86e61e83
start of SliceLocationSource
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diff
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|
868 private: |
|
381
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parents:
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diff
changeset
|
869 class RendererFactory : public LayerReadyMessage::IRendererFactory |
|
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diff
changeset
|
870 { |
|
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diff
changeset
|
871 private: |
|
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uncoupling LayerReadyMessage from the creation of the renderer
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diff
changeset
|
872 double x1_; |
|
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diff
changeset
|
873 double y1_; |
|
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parents:
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diff
changeset
|
874 double x2_; |
|
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parents:
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diff
changeset
|
875 double y2_; |
|
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diff
changeset
|
876 const CoordinateSystem3D& slice_; |
|
19bd222283ae
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parents:
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diff
changeset
|
877 |
|
19bd222283ae
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parents:
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diff
changeset
|
878 public: |
|
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diff
changeset
|
879 RendererFactory(double x1, |
|
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diff
changeset
|
880 double y1, |
|
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diff
changeset
|
881 double x2, |
|
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uncoupling LayerReadyMessage from the creation of the renderer
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diff
changeset
|
882 double y2, |
|
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380
diff
changeset
|
883 const CoordinateSystem3D& slice) : |
|
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diff
changeset
|
884 x1_(x1), |
|
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uncoupling LayerReadyMessage from the creation of the renderer
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380
diff
changeset
|
885 y1_(y1), |
|
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380
diff
changeset
|
886 x2_(x2), |
|
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uncoupling LayerReadyMessage from the creation of the renderer
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parents:
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diff
changeset
|
887 y2_(y2), |
|
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parents:
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diff
changeset
|
888 slice_(slice) |
|
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uncoupling LayerReadyMessage from the creation of the renderer
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diff
changeset
|
889 { |
|
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diff
changeset
|
890 } |
|
19bd222283ae
uncoupling LayerReadyMessage from the creation of the renderer
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parents:
380
diff
changeset
|
891 |
|
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380
diff
changeset
|
892 virtual ILayerRenderer* CreateRenderer() const |
|
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changeset
|
893 { |
|
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diff
changeset
|
894 return new LineLayerRenderer(x1_, y1_, x2_, y2_, slice_); |
|
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changeset
|
895 } |
|
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diff
changeset
|
896 }; |
|
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uncoupling LayerReadyMessage from the creation of the renderer
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diff
changeset
|
897 |
|
388
20f149669c1f
renamed LayerWidget as SliceViewerWidget
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
381
diff
changeset
|
898 SliceViewerWidget& otherPlane_; |
|
112
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
899 |
|
948f86e61e83
start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
900 public: |
|
390
0cb925325470
renamed SiblingSliceLocation as ReferenceLine
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
388
diff
changeset
|
901 ReferenceLineSource(MessageBroker& broker, |
|
0cb925325470
renamed SiblingSliceLocation as ReferenceLine
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
388
diff
changeset
|
902 SliceViewerWidget& otherPlane) : |
|
402
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
903 IVolumeSlicer(broker), |
|
112
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
904 otherPlane_(otherPlane) |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
905 { |
|
401
f1c769b3a5c2
start getting rid of VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
399
diff
changeset
|
906 EmitMessage(IVolumeSlicer::GeometryReadyMessage(*this)); |
|
112
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
907 } |
|
948f86e61e83
start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
908 |
|
948f86e61e83
start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
909 virtual bool GetExtent(std::vector<Vector>& points, |
|
948f86e61e83
start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
910 const CoordinateSystem3D& viewportSlice) |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
911 { |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
912 return false; |
|
948f86e61e83
start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
913 } |
|
948f86e61e83
start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
914 |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
915 virtual void ScheduleLayerCreation(const CoordinateSystem3D& viewportSlice) |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
916 { |
|
948f86e61e83
start of SliceLocationSource
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diff
changeset
|
917 Slice reference(viewportSlice, 0.001); |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
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changeset
|
918 |
|
948f86e61e83
start of SliceLocationSource
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diff
changeset
|
919 Vector p, d; |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
920 |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
921 const CoordinateSystem3D& slice = otherPlane_.GetSlice(); |
|
948f86e61e83
start of SliceLocationSource
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parents:
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diff
changeset
|
922 |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
923 // Compute the line of intersection between the two slices |
|
318
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changeset
|
924 if (!GeometryToolbox::IntersectTwoPlanes(p, d, |
|
112
948f86e61e83
start of SliceLocationSource
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110
diff
changeset
|
925 slice.GetOrigin(), slice.GetNormal(), |
|
948f86e61e83
start of SliceLocationSource
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diff
changeset
|
926 viewportSlice.GetOrigin(), viewportSlice.GetNormal())) |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
927 { |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
928 // The two slice are parallel, don't try and display the intersection |
|
402
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
929 EmitMessage(IVolumeSlicer::LayerErrorMessage(*this, reference.GetGeometry())); |
|
112
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
930 } |
|
948f86e61e83
start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
931 else |
|
948f86e61e83
start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
932 { |
|
948f86e61e83
start of SliceLocationSource
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110
diff
changeset
|
933 double x1, y1, x2, y2; |
|
948f86e61e83
start of SliceLocationSource
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110
diff
changeset
|
934 viewportSlice.ProjectPoint(x1, y1, p); |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
935 viewportSlice.ProjectPoint(x2, y2, p + 1000.0 * d); |
|
948f86e61e83
start of SliceLocationSource
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parents:
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diff
changeset
|
936 |
|
948f86e61e83
start of SliceLocationSource
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110
diff
changeset
|
937 const Extent2D extent = otherPlane_.GetSceneExtent(); |
|
948f86e61e83
start of SliceLocationSource
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diff
changeset
|
938 |
|
318
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diff
changeset
|
939 if (GeometryToolbox::ClipLineToRectangle(x1, y1, x2, y2, |
|
112
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
940 x1, y1, x2, y2, |
|
948f86e61e83
start of SliceLocationSource
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110
diff
changeset
|
941 extent.GetX1(), extent.GetY1(), |
|
948f86e61e83
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110
diff
changeset
|
942 extent.GetX2(), extent.GetY2())) |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
943 { |
|
381
19bd222283ae
uncoupling LayerReadyMessage from the creation of the renderer
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parents:
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diff
changeset
|
944 RendererFactory factory(x1, y1, x2, y2, slice); |
|
401
f1c769b3a5c2
start getting rid of VolumeSlicerBase
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parents:
399
diff
changeset
|
945 EmitMessage(IVolumeSlicer::LayerReadyMessage(*this, factory, reference.GetGeometry())); |
|
112
948f86e61e83
start of SliceLocationSource
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diff
changeset
|
946 } |
|
948f86e61e83
start of SliceLocationSource
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diff
changeset
|
947 else |
|
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
948 { |
|
380
ba5ad93f935a
ILayerSource::LayerErrorMessage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
378
diff
changeset
|
949 // Error: Parallel slices |
|
402
72355b637945
removed VolumeSlicerBase
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
401
diff
changeset
|
950 EmitMessage(IVolumeSlicer::LayerErrorMessage(*this, reference.GetGeometry())); |
|
112
948f86e61e83
start of SliceLocationSource
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parents:
110
diff
changeset
|
951 } |
|
948f86e61e83
start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
952 } |
|
318
3a4ca166fafa
ImageAccessor refactoring + implemented Image Cache in SmartLoader
am@osimis.io
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300
diff
changeset
|
953 } |
|
112
948f86e61e83
start of SliceLocationSource
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
954 }; |
| 102 | 955 } |