1 #include "vvSlicerManager.h"
5 #include "vvSlicerManagerCommand.h"
6 #include "vvInteractorStyleNavigator.h"
7 #include "vvLandmarks.h"
8 #include "vvImageReader.h"
9 #include "vvImageReader.h"
11 #include "vvImageMapToWLColors.h"
13 #include "vtkImageActor.h"
14 #include "vtkImageData.h"
15 #include "vtkRenderWindow.h"
16 #include "vtkRendererCollection.h"
17 #include "vtkRenderWindowInteractor.h"
18 #include "vtkImageMapToWindowLevelColors.h"
19 #include "vtkWindowLevelLookupTable.h"
20 #include "vtkColorTransferFunction.h"
21 #include "vtkImageClip.h"
22 #include <vtkLODActor.h>
23 #include <vtkPointData.h>
25 #include <vtksys/SystemTools.hxx>
26 //----------------------------------------------------------------------------
28 vvSlicerManager::vvSlicerManager(int numberOfSlicers)
37 mType = UNDEFINEDIMAGETYPE;
51 mOverlayReader = NULL;
56 for ( int i = 0; i < numberOfSlicers; i++)
58 vvSlicer *slicer = vvSlicer::New();
59 mSlicers.push_back(slicer);
63 vvSlicerManager::~vvSlicerManager()
65 for ( unsigned int i = 0; i < mSlicers.size(); i++)
67 if (mSlicers[i] != NULL)
68 mSlicers[i]->Delete();
80 delete mOverlayReader;
90 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
92 for ( unsigned int i = 0; i < mSlicers.size(); i++)
94 mSlicers[i]->AddContour(contour,propagate);
98 void vvSlicerManager::ToggleContourSuperposition()
100 for ( unsigned int i = 0; i < mSlicers.size(); i++)
101 mSlicers[i]->ToggleContourSuperposition();
104 bool vvSlicerManager::SetImage(std::string filename,LoadedImageType type)
106 mFileName = filename;
109 mReader = new vvImageReader;
110 std::vector<std::string> filenames;
111 filenames.push_back(filename);
112 mReader->SetInputFilenames(filenames);
113 mReader->Update(type);
114 if (mReader->GetLastError().size() == 0)
116 mImage=mReader->GetOutput();
117 for ( unsigned int i = 0; i < mSlicers.size(); i++)
119 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
120 mSlicers[i]->SetImage(mReader->GetOutput());
125 mLastError = mReader->GetLastError();
131 void vvSlicerManager::SetImage(vvImage::Pointer image)
134 for (unsigned int i = 0; i < mSlicers.size();i++)
136 mSlicers[i]->SetImage(image);
140 bool vvSlicerManager::SetImages(std::vector<std::string> filenames,LoadedImageType type)
143 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
145 fileWithoutExtension += "_dicom";
146 else if (type == MERGED)
147 fileWithoutExtension += "_merged";
148 else if (type == MERGEDWITHTIME)
149 fileWithoutExtension += "_merged_wt";
151 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
153 mReader = new vvImageReader;
154 mReader->SetInputFilenames(filenames);
155 mReader->Update(type);
158 if (mReader->GetLastError().size() == 0)
160 mImage=mReader->GetOutput();
161 for ( unsigned int i = 0; i < mSlicers.size(); i++)
163 mSlicers[i]->SetFileName(fileWithoutExtension);
164 mSlicers[i]->SetImage(mReader->GetOutput());
169 mLastError = mReader->GetLastError();
175 bool vvSlicerManager::SetOverlay(std::string filename,int dim, std::string component)
177 mOverlayName = filename;
178 mOverlayComponent = component;
179 if (dim > mImage->GetNumberOfDimensions())
181 mLastError = " Overlay dimension cannot be greater then reference image!";
184 if (mOverlayReader == NULL)
185 mOverlayReader = new vvImageReader;
186 std::vector<std::string> filenames;
187 filenames.push_back(filename);
188 mOverlayReader->SetInputFilenames(filenames);
189 mOverlayReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
190 if (mOverlayReader->GetLastError().size() == 0)
192 for ( unsigned int i = 0; i < mSlicers.size(); i++)
194 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
199 mLastError = mOverlayReader->GetLastError();
205 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
207 mFusionName = filename;
208 mFusionComponent = component;
209 if (dim > mImage->GetNumberOfDimensions())
211 mLastError = " Overlay dimension cannot be greater then reference image!";
214 if (mFusionReader == NULL)
215 mFusionReader = new vvImageReader;
216 std::vector<std::string> filenames;
217 filenames.push_back(filename);
218 mFusionReader->SetInputFilenames(filenames);
219 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
220 if (mFusionReader->GetLastError().size() == 0)
222 for ( unsigned int i = 0; i < mSlicers.size(); i++)
224 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
229 mLastError = mFusionReader->GetLastError();
232 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
233 mFusionLevel = (fusRange[0]+fusRange[1])/2;
234 mFusionWindow = fusRange[1]-fusRange[0];
238 bool vvSlicerManager::SetVF(std::string filename)
240 if (mVectorReader == NULL)
241 mVectorReader = new vvImageReader;
242 mVectorReader->SetInputFilename(filename);
243 mVectorReader->Update(VECTORFIELD);
244 if (mVectorReader->GetLastError().size() != 0)
246 mLastError = mVectorReader->GetLastError();
250 return SetVF(mVectorReader->GetOutput(),filename);
253 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
255 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions())
257 mLastError = " Vector field dimension cannot be greater then reference image!";
262 for ( unsigned int i = 0; i < mSlicers.size(); i++)
264 mSlicers[i]->SetVF(vf);
269 void vvSlicerManager::SetExtractedImage(std::string filename,vvImage::Pointer image, int slice)
271 mFileName = filename;
272 mImage = vvImage::New();
273 if (image->GetNumberOfDimensions() == 4)
275 mImage->AddImage(image->GetVTKImages()[slice]);
276 for ( unsigned int i = 0; i < mSlicers.size(); i++)
278 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
279 mSlicers[i]->SetImage(mImage);
284 vtkImageClip* clipper = vtkImageClip::New();
286 image->GetVTKImages()[0]->GetWholeExtent(extent);
287 clipper->SetInput(image->GetVTKImages()[0]);
288 clipper->SetOutputWholeExtent(extent[0],extent[1],extent[2],extent[3],slice,slice);
290 mImage->AddImage(clipper->GetOutput());
291 for ( unsigned int i = 0; i < mSlicers.size(); i++)
293 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
294 mSlicers[i]->SetImage(mImage);
300 vvSlicer* vvSlicerManager::GetSlicer(int i)
305 void vvSlicerManager::UpdateSlicer(int num, bool state)
307 if (mSlicers[num]->GetImage())
308 mSlicers[num]->SetDisplayMode(state);
311 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
313 mSlicers[i]->SetRenderWindow(i,RW);
316 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
318 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
320 smc->SetSlicerNumber(i);
321 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
323 mSlicers[i]->GetRenderWindow()->GetInteractor()->
324 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
325 mSlicers[i]->GetRenderWindow()->GetInteractor()->
326 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
327 mSlicers[i]->GetRenderWindow()->GetInteractor()->
328 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
329 mSlicers[i]->GetRenderWindow()->GetInteractor()->
330 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
331 mSlicers[i]->GetRenderWindow()->GetInteractor()->
332 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
333 mSlicers[i]->GetRenderWindow()->GetInteractor()->
334 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
335 mSlicers[i]->GetRenderWindow()->GetInteractor()->
336 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
337 mSlicers[i]->GetRenderWindow()->GetInteractor()->
338 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
339 mSlicers[i]->GetRenderWindow()->GetInteractor()->
340 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
341 mSlicers[i]->GetRenderWindow()->GetInteractor()->
342 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
346 void vvSlicerManager::SetTSlice(int slice)
350 else if (slice > mSlicers[0]->GetTMax())
351 slice = mSlicers[0]->GetTMax();
353 mLandmarks->SetTime(slice);
354 for ( unsigned int i = 0; i < mSlicers.size(); i++)
356 mSlicers[i]->SetTSlice(slice);
357 if (mSlicers[i]->GetImageActor()->GetVisibility())
362 void vvSlicerManager::SetNextTSlice(int originating_slicer)
364 int t = mSlicers[0]->GetTSlice();
366 if (t > mSlicers[0]->GetTMax())
368 emit UpdateTSlice(originating_slicer,t);
371 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
373 int t = mSlicers[0]->GetTSlice();
376 t = mSlicers[0]->GetTMax();
377 emit UpdateTSlice(originating_slicer,t);
380 void vvSlicerManager::ToggleInterpolation()
382 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
383 for ( unsigned int i = 0; i < mSlicers.size(); i++)
385 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
390 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
394 else if (tslice > mSlicers[slicer]->GetTMax())
395 tslice = mSlicers[slicer]->GetTMax();
397 mLandmarks->SetTime(tslice);
398 mSlicers[slicer]->SetTSlice(tslice);
399 if (mSlicers[slicer]->GetImageActor()->GetVisibility())
400 UpdateTSlice(slicer);
403 void vvSlicerManager::SetColorWindow(double s)
405 for ( unsigned int i = 0; i < mSlicers.size(); i++)
407 mSlicers[i]->SetColorWindow(s);
411 void vvSlicerManager::SetColorLevel(double s)
413 for ( unsigned int i = 0; i < mSlicers.size(); i++)
415 mSlicers[i]->SetColorLevel(s);
419 void vvSlicerManager::SetCursorVisibility(int s)
421 for ( unsigned int i = 0; i < mSlicers.size(); i++)
423 mSlicers[i]->SetCursorVisibility(s);
427 void vvSlicerManager::SetOpacity(int i, double factor)
429 mSlicers[i]->SetOpacity(1/factor);
432 void vvSlicerManager::UpdateViews(int current,int slicer)
434 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
435 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
436 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
437 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
438 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
439 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
441 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
442 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
443 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
444 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
445 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
446 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
448 mSlicers[slicer]->UpdateCursorPosition();
449 mSlicers[slicer]->SetCursorColor(10,212,255);
451 switch (mSlicers[slicer]->GetSliceOrientation())
453 case vtkImageViewer2::SLICE_ORIENTATION_XY:
454 if (mSlicers[slicer]->GetSlice() == (int)floor(z))
455 mSlicers[slicer]->Render();
457 mSlicers[slicer]->SetSlice((int)floor(z));
460 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
461 if (mSlicers[slicer]->GetSlice() == (int)floor(y))
462 mSlicers[slicer]->Render();
464 mSlicers[slicer]->SetSlice((int)floor(y));
467 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
468 if (mSlicers[slicer]->GetSlice() == (int)floor(x))
469 mSlicers[slicer]->Render();
471 mSlicers[slicer]->SetSlice((int)floor(x));
475 for ( unsigned int i = 0; i < mSlicers.size(); i++)
477 if (i != (unsigned int)slicer && mSlicers[i]->GetImageActor()->GetVisibility()
478 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
479 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2)
481 mSlicers[i]->SetCurrentPosition(mSlicers[slicer]->GetCurrentPosition()[0],
482 mSlicers[slicer]->GetCurrentPosition()[1],
483 mSlicers[slicer]->GetCurrentPosition()[2],
484 mSlicers[slicer]->GetTSlice());
485 mSlicers[i]->UpdateCursorPosition();
486 if (current) //do not display corner annotation if image is the one picked
488 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
489 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetTSlice());
490 mSlicers[i]->SetCursorColor(255,10,212);
494 mSlicers[i]->SetCursorColor(150,10,282);
496 switch (mSlicers[i]->GetSliceOrientation())
498 case vtkImageViewer2::SLICE_ORIENTATION_XY:
499 if (mSlicers[i]->GetSlice() == (int)floor(z))
500 mSlicers[i]->Render();
502 mSlicers[i]->SetSlice((int)floor(z));
505 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
506 if (mSlicers[i]->GetSlice() == (int)floor(y))
507 mSlicers[i]->Render();
509 mSlicers[i]->SetSlice((int)floor(y));
512 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
513 if (mSlicers[i]->GetSlice() == (int)floor(x))
514 mSlicers[i]->Render();
516 mSlicers[i]->SetSlice((int)floor(x));
526 void vvSlicerManager::UpdateLinked(int slicer)
528 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
529 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
530 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
531 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
532 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
533 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
535 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
536 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
537 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
538 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
539 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
540 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
542 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
544 emit UpdateLinkManager(*i, slicer,mSlicers[slicer]->GetCurrentPosition()[0],
545 mSlicers[slicer]->GetCurrentPosition()[1],
546 mSlicers[slicer]->GetCurrentPosition()[2],mSlicers[slicer]->GetTSlice());
550 double vvSlicerManager::GetColorWindow()
553 return mSlicers[0]->GetColorWindow();
557 double vvSlicerManager::GetColorLevel()
560 return mSlicers[0]->GetColorLevel();
564 void vvSlicerManager::Render()
566 for ( unsigned int i = 0; i < mSlicers.size(); i++)
568 mSlicers[i]->Render();
572 void vvSlicerManager::GenerateDefaultLookupTable()
575 SetColorMap(mColorMap);
578 void vvSlicerManager::Reload()
580 mReader->Update(mType);
581 mImage=mReader->GetOutput();
582 for ( unsigned int i = 0; i < mSlicers.size(); i++)
584 mSlicers[i]->SetImage(mImage);
588 void vvSlicerManager::ReloadFusion()
590 mFusionReader->Update();
591 for ( unsigned int i = 0; i < mSlicers.size(); i++)
593 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
594 mSlicers[i]->Render();
598 void vvSlicerManager::ReloadOverlay()
600 mOverlayReader->Update();
601 for ( unsigned int i = 0; i < mSlicers.size(); i++)
603 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
604 mSlicers[i]->Render();
608 void vvSlicerManager::ReloadVF()
610 mVectorReader->Update(VECTORFIELD); //deletes the old images through the VF::Init() function
611 mVF=mVectorReader->GetOutput();
612 for ( unsigned int i = 0; i < mSlicers.size(); i++)
614 mSlicers[i]->SetVF(mVF);
615 mSlicers[i]->Render();
619 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
621 for (unsigned int i = 0; i < mSlicers.size();i++)
623 mSlicers[i]->RemoveActor(actor_type,overlay_index);
625 if (actor_type=="vector")
629 delete mVectorReader;
635 void vvSlicerManager::RemoveActors()
637 ///This method leaks a few objects. See RemoveActor for what a correct implementation would look like
638 for ( unsigned int i = 0; i < mSlicers.size(); i++)
640 mSlicers[i]->SetDisplayMode(0);
641 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
645 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
647 // int view = mSlicers[slicer]->GetSliceOrientation();
648 // int slice = mSlicers[slicer]->GetSlice();
649 double x = mSlicers[slicer]->GetCursorPosition()[0];
650 double y = mSlicers[slicer]->GetCursorPosition()[1];
651 double z = mSlicers[slicer]->GetCursorPosition()[2];
652 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
653 mSlicers[slicer]->GetInput()->GetSpacing()[0];
654 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
655 mSlicers[slicer]->GetInput()->GetSpacing()[1];
656 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
657 mSlicers[slicer]->GetInput()->GetSpacing()[2];
658 double value = -VTK_DOUBLE_MAX;
660 double xVec=0, yVec=0, zVec=0, valueVec=0;
663 double valueOver=0, valueFus=0;
664 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
665 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
666 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
667 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
668 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
669 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
671 value = mSlicers[slicer]->GetInput()->GetScalarComponentAsDouble(
675 if (mSlicers[slicer]->GetVFActor() && mSlicers[slicer]->GetVFActor()->GetVisibility())
678 unsigned int currentTime = mSlicers[slicer]->GetTSlice();
679 vtkImageData *vf = NULL;
681 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
682 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
684 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
688 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
689 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
690 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
691 xVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),0);
692 yVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),1);
693 zVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),2);
694 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
697 if (mSlicers[slicer]->GetOverlayActor() && mSlicers[slicer]->GetOverlayActor()->GetVisibility())
700 double Xover = (x - mSlicers[slicer]->GetOverlay()->GetOrigin()[0])
701 /mSlicers[slicer]->GetOverlay()->GetSpacing()[0];
702 double Yover = (y - mSlicers[slicer]->GetOverlay()->GetOrigin()[1])
703 /mSlicers[slicer]->GetOverlay()->GetSpacing()[1];
704 double Zover = (z - mSlicers[slicer]->GetOverlay()->GetOrigin()[2])
705 /mSlicers[slicer]->GetOverlay()->GetSpacing()[2];
706 if (Xover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[0] &&
707 Xover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[1] &&
708 Yover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[2] &&
709 Yover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[3] &&
710 Zover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[4] &&
711 Zover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[5])
713 valueOver = static_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput())->
714 GetScalarComponentAsDouble(
717 (int)floor(Zover),0);
720 if (mSlicers[slicer]->GetFusionActor() && mSlicers[slicer]->GetFusionActor()->GetVisibility())
723 double Xfus = (x - mSlicers[slicer]->GetFusion()->GetOrigin()[0])
724 /mSlicers[slicer]->GetFusion()->GetSpacing()[0];
725 double Yfus = (y - mSlicers[slicer]->GetFusion()->GetOrigin()[1])
726 /mSlicers[slicer]->GetFusion()->GetSpacing()[1];
727 double Zfus = (z - mSlicers[slicer]->GetFusion()->GetOrigin()[2])
728 /mSlicers[slicer]->GetFusion()->GetSpacing()[2];
729 if (Xfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[0] &&
730 Xfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[1] &&
731 Yfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[2] &&
732 Yfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[3] &&
733 Zfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[4] &&
734 Zfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[5])
736 valueFus = static_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput())->
737 GetScalarComponentAsDouble(
743 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
745 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
746 emit UpdateOverlay(displayOver,valueOver,value);
747 emit UpdateFusion(displayFus,valueFus);
748 for (unsigned int i = 0; i < mSlicers.size(); i++)
750 if (mSlicers[i]->GetImageActor()->GetVisibility() == 1)
751 emit UpdateWindows(i,mSlicers[i]->GetSliceOrientation(),mSlicers[i]->GetSlice());
753 emit UpdateWindows(i,-1,-1);
758 void vvSlicerManager::Activated()
760 emit currentImageChanged(mId);
763 void vvSlicerManager::UpdateWindowLevel()
765 emit WindowLevelChanged(mSlicers[0]->GetColorWindow(),mSlicers[0]->GetColorLevel(),mPreset,mColorMap);
768 void vvSlicerManager::UpdateSlice(int slicer)
770 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
773 void vvSlicerManager::UpdateTSlice(int slicer)
775 emit UpdateTSlice(slicer,mSlicers[0]->GetTSlice());
778 void vvSlicerManager::UpdateSliceRange(int slicer)
780 emit UpdateSliceRange(slicer,
781 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
782 0,mSlicers[slicer]->GetTMax());
785 void vvSlicerManager::SetPreset(int preset)
787 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
788 double window = mSlicers[0]->GetColorWindow();
789 double level = mSlicers[0]->GetColorLevel();
791 std::string component_type=mImage->GetScalarTypeAsString();
795 if (component_type == "unsigned_char")
800 else if (component_type == "short")
808 mImage->GetScalarRange(range);
809 window = range[1] - range[0];
810 level = (range[1] + range[0])* 0.5;
841 this->SetColorWindow(window);
842 this->SetColorLevel(level);
850 void vvSlicerManager::SetLocalColorWindowing(const int slicer)
853 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max);
854 this->SetColorWindow(max-min);
855 this->SetColorLevel(0.5*(min+max));
859 void vvSlicerManager::SetColorMap()
861 SetColorMap(mColorMap);
864 void vvSlicerManager::SetColorMap(int colormap)
867 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
868 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
870 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
871 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
873 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
883 LUT = vtkLookupTable::New();
884 LUT->SetValueRange(0,1);
885 LUT->SetSaturationRange(1,1);
886 LUT->SetHueRange(0,0.18);
890 LUT = vtkLookupTable::New();
891 LUT->SetValueRange(0,1);
892 LUT->SetSaturationRange(1,1);
893 LUT->SetHueRange(0.4,0.80);
897 LUT = vtkLookupTable::New();
898 LUT->SetValueRange(0,1);
899 LUT->SetSaturationRange(1,1);
900 LUT->SetHueRange(0,1);
904 LUT = vtkLookupTable::New();
905 LUT->SetValueRange(0.,1);
906 LUT->SetSaturationRange(1,1);
907 LUT->SetHueRange(1,0.1);
908 //LUT->SetRampToLinear();
913 LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
916 vtkLookupTable* fusLUT = NULL;
917 if (mSlicers[0]->GetFusion())
919 fusLUT = vtkLookupTable::New();
921 fusRange[0] = mFusionLevel - mFusionWindow/2;
922 fusRange[1] = mFusionLevel + mFusionWindow/2;
923 fusLUT->SetTableRange(fusRange[0],fusRange[1]);
924 fusLUT->SetValueRange(1,1);
925 fusLUT->SetSaturationRange(1,1);
926 if (mFusionColorMap == 1)
927 fusLUT->SetHueRange(0,0.18);
928 else if (mFusionColorMap == 2)
929 fusLUT->SetHueRange(0.4,0.80);
930 else if (mFusionColorMap == 3)
931 fusLUT->SetHueRange(0,1);
933 if (mFusionColorMap == 0)
936 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
937 if (mSlicers[i]->GetOverlay() && mSlicers[i]->GetOverlayActor()->GetVisibility()) {
938 vtkLookupTable* supLUT = vtkLookupTable::New();
939 supLUT->SetTableRange(range[0],range[1]);
940 supLUT->SetValueRange(1,1);
941 supLUT->SetSaturationRange(1,1);
942 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
944 vtkLookupTable* invLUT = vtkLookupTable::New();
945 invLUT->SetTableRange(range[0],range[1]);
946 invLUT->SetValueRange(1,1);
947 invLUT->SetSaturationRange(1,1);
948 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
950 dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
951 ->SetWindowLevelMode(true);
952 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
953 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
957 else if (mSlicers[i]->GetOverlay())
959 //dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
960 //->SetWindowLevelMode(false);
961 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
965 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
967 if (mSlicers[i]->GetFusion() && mSlicers[i]->GetFusionActor()->GetVisibility())
969 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
970 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
976 mColorMap = colormap;
979 vvLandmarks* vvSlicerManager::GetLandmarks()
981 if (mLandmarks == NULL)
983 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
984 for (unsigned int i = 0; i < mSlicers.size(); i++)
985 mSlicers[i]->SetLandmarks(mLandmarks);
990 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
992 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
993 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
994 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
995 double value = mSlicers[0]->GetInput()->GetScalarComponentAsDouble(
999 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1000 emit LandmarkAdded();