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cxMultiVolume3DRepProducer.cpp
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
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11  this list of conditions and the following disclaimer.
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32 
34 
35 #include "cxVolumetricRep.h"
36 #include <vtkImageData.h>
37 #include "cxImage2DRep3D.h"
38 #include "cxView.h"
39 #include "cxTypeConversions.h"
40 
42 #include "cxConfig.h"
43 #include "cxRepManager.h"
44 #include "cxLogger.h"
45 
46 namespace cx
47 {
48 
49 
51 {
52  mMaxRenderSize = 10 * pow(10.0,6);
53 }
54 
56 {
57 }
58 
60 {
61  if (view==mView)
62  return;
63  this->clearReps();
64  mView = view;
65  this->fillReps();
66 }
67 
68 //QStringList MultiVolume3DRepProducer::getAvailableVisualizers()
69 //{
70 // QStringList retval;
71 // retval << "vtkVolumeTextureMapper3D";
72 // retval << "vtkGPUVolumeRayCastMapper";
73 //#ifdef CX_BUILD_MEHDI_VTKMULTIVOLUME
74 // retval << "vtkOpenGLGPUMultiVolumeRayCastMapper";
75 //#endif //CX_BUILD_MEHDI_VTKMULTIVOLUME
76 
77 // return retval;
78 //}
79 
80 //std::map<QString, QString> MultiVolume3DRepProducer::getAvailableVisualizerDisplayNames()
81 //{
82 // std::map<QString, QString> names;
83 // names["vtkVolumeTextureMapper3D"] = "Texture (single volume)";
84 // names["vtkGPUVolumeRayCastMapper"] = "Raycast GPU (single volume)";
85 // names["vtkOpenGLGPUMultiVolumeRayCastMapper"] = "Mehdi Raycast GPU (multi volume)";
86 // return names;
87 //}
88 
90 {
91  mMaxRenderSize = voxels;
92  if (mMaxRenderSize<1)
93  mMaxRenderSize = 10 * pow(10.0,6);
94 
95  this->updateRepsInView();
96 }
97 
99 {
100  return mMaxRenderSize;
101 }
102 
104 {
105  mVisualizerType = type;
106 
107  this->updateRepsInView();
108 }
109 
110 bool MultiVolume3DRepProducer::contains(ImagePtr image) const
111 {
112  if (std::count(m2DImages.begin(), m2DImages.end(), image))
113  return true;
114  if (std::count(m3DImages.begin(), m3DImages.end(), image))
115  return true;
116  return false;
117 }
118 
120 {
121  if (this->contains(image))
122  return;
123 
124  if (image)
125  {
126  connect(image.get(), SIGNAL(clipPlanesChanged()), this, SIGNAL(imagesChanged()));
127  connect(image.get(), SIGNAL(cropBoxChanged()), this, SIGNAL(imagesChanged()));
128  }
129  else
130  return;
131 
132  if(this->is2DImage(image))
133  m2DImages.push_back(image);
134  else
135  m3DImages.push_back(image);
136  emit imagesChanged();
137 
138  this->updateRepsInView();
139 }
140 
142 {
143  ImagePtr removedImage;
144  removedImage = this->removeImageFromVector(uid, m2DImages);
145  if(!removedImage)
146  removedImage = this->removeImageFromVector(uid, m3DImages);
147 
148  if (removedImage)
149  {
150  disconnect(removedImage.get(), SIGNAL(clipPlanesChanged()), this, SIGNAL(imagesChanged()));
151  disconnect(removedImage.get(), SIGNAL(cropBoxChanged()), this, SIGNAL(imagesChanged()));
152  }
153 
154  emit imagesChanged();
155  this->updateRepsInView();
156 }
157 
158 ImagePtr MultiVolume3DRepProducer::removeImageFromVector(QString uid, std::vector<ImagePtr> &images)
159 {
160  ImagePtr retval;
161  for (unsigned i=0; i<images.size(); ++i)
162  {
163  if (images[i]->getUid()!=uid)
164  continue;
165  retval = images[i];
166  images.erase(images.begin()+i);
167  break;
168  }
169  return retval;
170 }
171 
173 {
174  return mReps;
175 }
176 
177 void MultiVolume3DRepProducer::updateRepsInView()
178 {
179  this->clearReps();
180  this->fillReps();
181 }
182 
183 void MultiVolume3DRepProducer::clearReps()
184 {
185  this->removeRepsFromView();
186  mReps.clear();
187 }
188 
190 {
191  if (!mView)
192  return;
193 
194  for (unsigned i=0; i<mReps.size(); ++i)
195  mView->removeRep(mReps[i]);
196 }
197 
198 void MultiVolume3DRepProducer::fillReps()
199 {
200  this->rebuildReps();
201  this->addRepsToView();
202 }
203 
204 void MultiVolume3DRepProducer::addRepsToView()
205 {
206  if (!mView)
207  return;
208 
209  for (unsigned i=0; i<mReps.size(); ++i)
210  mView->addRep(mReps[i]);
211 }
212 
213 void MultiVolume3DRepProducer::rebuildReps()
214 {
215  if(!m2DImages.empty())
216  this->rebuild2DReps();
217  if(!m3DImages.empty())
218  this->rebuild3DReps();
219 }
220 
221 void MultiVolume3DRepProducer::rebuild2DReps()
222 {
223  for (unsigned i=0; i<m2DImages.size(); ++i)
224  this->buildSscImage2DRep3D(m2DImages[i]);
225 }
226 
227 void MultiVolume3DRepProducer::rebuild3DReps()
228 {
229  if (this->isSingleVolumeRenderer())
230  {
231  for (unsigned i=0; i<m3DImages.size(); ++i)
232  this->buildSingleVolumeRenderer(m3DImages[i]);
233  }
234  else if (mVisualizerType=="vtkOpenGLGPUMultiVolumeRayCastMapper")
235  {
236  this->buildVtkOpenGLGPUMultiVolumeRayCastMapper();
237  }
238  else
239  {
240  reportError(QString("No visualizer found for string=%1").arg(mVisualizerType));
241  }
242 }
243 
244 void MultiVolume3DRepProducer::buildVtkOpenGLGPUMultiVolumeRayCastMapper()
245 {
246 #ifdef CX_BUILD_MEHDI_VTKMULTIVOLUME
247  MehdiGPURayCastMultiVolumeRepPtr rep = MehdiGPURayCastMultiVolumeRep::New("");
248  rep->setMaxVolumeSize(this->getMaxRenderSize());
249  rep->setImages(m3DImages);
250  mReps.push_back(rep);
251 #endif //CX_BUILD_MEHDI_VTKMULTIVOLUME
252 }
253 
254 bool MultiVolume3DRepProducer::is2DImage(ImagePtr image) const
255 {
256  if(image)
257  return image->getBaseVtkImageData()->GetDimensions()[2]==1;
258  return false;
259 }
260 
261 void MultiVolume3DRepProducer::buildSingleVolumeRenderer(ImagePtr image)
262 {
263  if (mVisualizerType=="vtkVolumeTextureMapper3D")
264  {
265  this->buildVtkVolumeTextureMapper3D(image);
266  }
267  else if (mVisualizerType=="vtkGPUVolumeRayCastMapper")
268  {
269  this->buildVtkGPUVolumeRayCastMapper(image);
270  }
271  else
272  {
273  reportError(QString("No visualizer found for string=%1").arg(mVisualizerType));
274  return;
275  }
276 }
277 
278 bool MultiVolume3DRepProducer::isSingleVolumeRenderer() const
279 {
280  QStringList singleTypes;
281  singleTypes << "vtkVolumeTextureMapper3D" << "vtkGPUVolumeRayCastMapper";
282  return singleTypes.count(mVisualizerType);
283 }
284 
285 void MultiVolume3DRepProducer::buildSscImage2DRep3D(ImagePtr image)
286 {
288  rep->setImage(image);
289  mReps.push_back(rep);
290 }
291 
292 void MultiVolume3DRepProducer::buildVtkVolumeTextureMapper3D(ImagePtr image)
293 {
294  // attempt to reuse this time-consuming rep:
295 // VolumetricRepPtr rep = RepManager::getInstance()->getCachedRep<VolumetricRep>(image->getUid());
296 
298  rep->setUseVolumeTextureMapper();
299 
300  rep->setMaxVolumeSize(this->getMaxRenderSize());
301  rep->setImage(image);
302  mReps.push_back(rep);
303 }
304 
305 void MultiVolume3DRepProducer::buildVtkGPUVolumeRayCastMapper(ImagePtr image)
306 {
308  rep->setUseGPUVolumeRayCastMapper();
309 
310  rep->setMaxVolumeSize(this->getMaxRenderSize());
311  rep->setImage(image);
312  mReps.push_back(rep);
313 }
314 
315 } // namespace cx
void reportError(QString msg)
Definition: cxLogger.cpp:92
boost::shared_ptr< class Image > ImagePtr
Definition: cxDicomWidget.h:48
boost::shared_ptr< class View > ViewPtr
boost::shared_ptr< class MehdiGPURayCastMultiVolumeRep > MehdiGPURayCastMultiVolumeRepPtr
boost::shared_ptr< class Image2DRep3D > Image2DRep3DPtr
static VolumetricRepPtr New(QString uid="")
static Image2DRep3DPtr New(QString uid="")
boost::shared_ptr< class VolumetricRep > VolumetricRepPtr