1 /*=========================================================================
2 Program: vv http://www.creatis.insa-lyon.fr/rio/vv
5 - University of LYON http://www.universite-lyon.fr/
6 - Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
7 - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
9 This software is distributed WITHOUT ANY WARRANTY; without even
10 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11 PURPOSE. See the copyright notices for more information.
13 It is distributed under dual licence
15 - BSD See included LICENSE.txt file
16 - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
17 ======================================================================-====*/
19 #include "vvSlicerManager.h"
22 #include "vvSlicerManagerCommand.h"
23 #include "vvInteractorStyleNavigator.h"
24 #include "vvLandmarks.h"
25 #include "vvImageReader.h"
26 #include "vvImageReader.h"
28 #include "vvImageMapToWLColors.h"
30 #include "vtkImageActor.h"
31 #include "vtkImageData.h"
32 #include "vtkRenderWindow.h"
33 #include "vtkRendererCollection.h"
34 #include "vtkRenderWindowInteractor.h"
35 #include "vtkImageMapToWindowLevelColors.h"
36 #include "vtkWindowLevelLookupTable.h"
37 #include "vtkColorTransferFunction.h"
38 #include "vtkImageClip.h"
39 #include <vtkLODActor.h>
40 #include <vtkPointData.h>
41 #include <vtksys/SystemTools.hxx>
43 //----------------------------------------------------------------------------
44 vvSlicerManager::vvSlicerManager(int numberOfSlicers)
53 mType = UNDEFINEDIMAGETYPE;
67 mOverlayReader = NULL;
72 for ( int i = 0; i < numberOfSlicers; i++)
74 vvSlicer *slicer = vvSlicer::New();
75 mSlicers.push_back(slicer);
78 //----------------------------------------------------------------------------
81 //----------------------------------------------------------------------------
82 vvSlicerManager::~vvSlicerManager()
84 for ( unsigned int i = 0; i < mSlicers.size(); i++)
86 if (mSlicers[i] != NULL)
87 mSlicers[i]->Delete();
99 delete mOverlayReader;
103 delete mFusionReader;
108 //----------------------------------------------------------------------------
111 //------------------------------------------------------------------------------
112 void vvSlicerManager::SetFilename(std::string f) {
114 for(unsigned int i=0; i<mSlicers.size(); i++) {
115 mSlicers[i]->SetFileName(f);
118 //------------------------------------------------------------------------------
121 //----------------------------------------------------------------------------
122 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
124 for ( unsigned int i = 0; i < mSlicers.size(); i++)
126 mSlicers[i]->AddContour(contour,propagate);
129 //----------------------------------------------------------------------------
132 //----------------------------------------------------------------------------
133 void vvSlicerManager::ToggleContourSuperposition()
135 for ( unsigned int i = 0; i < mSlicers.size(); i++)
136 mSlicers[i]->ToggleContourSuperposition();
138 //----------------------------------------------------------------------------
141 //----------------------------------------------------------------------------
142 bool vvSlicerManager::SetImage(std::string filename,LoadedImageType type)
144 mFileName = filename;
147 mReader = new vvImageReader;
148 std::vector<std::string> filenames;
149 filenames.push_back(filename);
150 mReader->SetInputFilenames(filenames);
151 mReader->Update(type);
152 if (mReader->GetLastError().size() == 0)
154 mImage=mReader->GetOutput();
155 for ( unsigned int i = 0; i < mSlicers.size(); i++)
157 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
158 mSlicers[i]->SetImage(mReader->GetOutput());
163 mLastError = mReader->GetLastError();
168 //----------------------------------------------------------------------------
171 //----------------------------------------------------------------------------
172 void vvSlicerManager::SetImage(vvImage::Pointer image)
175 for (unsigned int i = 0; i < mSlicers.size();i++)
177 mSlicers[i]->SetImage(image);
180 //----------------------------------------------------------------------------
183 //----------------------------------------------------------------------------
184 bool vvSlicerManager::SetImages(std::vector<std::string> filenames,LoadedImageType type)
187 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
189 fileWithoutExtension += "_dicom";
190 else if (type == MERGED)
191 fileWithoutExtension += "_merged";
192 else if (type == MERGEDWITHTIME)
193 fileWithoutExtension += "_merged_wt";
195 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
197 mReader = new vvImageReader;
198 mReader->SetInputFilenames(filenames);
199 mReader->Update(type);
202 if (mReader->GetLastError().size() == 0)
204 mImage=mReader->GetOutput();
205 for ( unsigned int i = 0; i < mSlicers.size(); i++)
207 mSlicers[i]->SetFileName(fileWithoutExtension);
208 mSlicers[i]->SetImage(mReader->GetOutput());
213 mLastError = mReader->GetLastError();
218 //----------------------------------------------------------------------------
221 //----------------------------------------------------------------------------
222 bool vvSlicerManager::SetOverlay(std::string filename,int dim, std::string component)
224 mOverlayName = filename;
225 mOverlayComponent = component;
226 if (dim > mImage->GetNumberOfDimensions())
228 mLastError = " Overlay dimension cannot be greater then reference image!";
231 if (mOverlayReader == NULL)
232 mOverlayReader = new vvImageReader;
233 std::vector<std::string> filenames;
234 filenames.push_back(filename);
235 mOverlayReader->SetInputFilenames(filenames);
236 mOverlayReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
237 if (mOverlayReader->GetLastError().size() == 0)
239 for ( unsigned int i = 0; i < mSlicers.size(); i++)
241 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
246 mLastError = mOverlayReader->GetLastError();
251 //----------------------------------------------------------------------------
254 //----------------------------------------------------------------------------
255 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
257 mFusionName = filename;
258 mFusionComponent = component;
259 if (dim > mImage->GetNumberOfDimensions())
261 mLastError = " Overlay dimension cannot be greater then reference image!";
264 if (mFusionReader == NULL)
265 mFusionReader = new vvImageReader;
266 std::vector<std::string> filenames;
267 filenames.push_back(filename);
268 mFusionReader->SetInputFilenames(filenames);
269 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
270 if (mFusionReader->GetLastError().size() == 0)
272 for ( unsigned int i = 0; i < mSlicers.size(); i++)
274 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
279 mLastError = mFusionReader->GetLastError();
282 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
283 mFusionLevel = (fusRange[0]+fusRange[1])/2;
284 mFusionWindow = fusRange[1]-fusRange[0];
287 //----------------------------------------------------------------------------
290 //----------------------------------------------------------------------------
291 bool vvSlicerManager::SetVF(std::string filename)
293 if (mVectorReader == NULL)
294 mVectorReader = new vvImageReader;
295 mVectorReader->SetInputFilename(filename);
296 mVectorReader->Update(VECTORFIELD);
297 if (mVectorReader->GetLastError().size() != 0)
299 mLastError = mVectorReader->GetLastError();
303 return SetVF(mVectorReader->GetOutput(),filename);
305 //----------------------------------------------------------------------------
308 //----------------------------------------------------------------------------
309 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
311 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions())
313 mLastError = " Vector field dimension cannot be greater then reference image!";
318 for ( unsigned int i = 0; i < mSlicers.size(); i++)
320 mSlicers[i]->SetVF(vf);
324 //----------------------------------------------------------------------------
327 //----------------------------------------------------------------------------
328 void vvSlicerManager::SetExtractedImage(std::string filename,vvImage::Pointer image, int slice)
330 mFileName = filename;
331 mImage = vvImage::New();
332 if (image->GetNumberOfDimensions() == 4)
334 mImage->AddImage(image->GetVTKImages()[slice]);
335 for ( unsigned int i = 0; i < mSlicers.size(); i++)
337 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
338 mSlicers[i]->SetImage(mImage);
343 vtkImageClip* clipper = vtkImageClip::New();
345 image->GetVTKImages()[0]->GetWholeExtent(extent);
346 clipper->SetInput(image->GetVTKImages()[0]);
347 clipper->SetOutputWholeExtent(extent[0],extent[1],extent[2],extent[3],slice,slice);
349 mImage->AddImage(clipper->GetOutput());
350 for ( unsigned int i = 0; i < mSlicers.size(); i++)
352 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
353 mSlicers[i]->SetImage(mImage);
358 //----------------------------------------------------------------------------
361 //----------------------------------------------------------------------------
362 vvSlicer* vvSlicerManager::GetSlicer(int i)
366 //----------------------------------------------------------------------------
369 //----------------------------------------------------------------------------
370 void vvSlicerManager::UpdateSlicer(int num, bool state)
372 if (mSlicers[num]->GetImage())
373 mSlicers[num]->SetDisplayMode(state);
375 //----------------------------------------------------------------------------
378 //----------------------------------------------------------------------------
379 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
381 mSlicers[i]->SetRenderWindow(i,RW);
383 //----------------------------------------------------------------------------
386 //----------------------------------------------------------------------------
387 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
389 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
391 smc->SetSlicerNumber(i);
392 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
394 mSlicers[i]->GetRenderWindow()->GetInteractor()->
395 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
396 mSlicers[i]->GetRenderWindow()->GetInteractor()->
397 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
398 mSlicers[i]->GetRenderWindow()->GetInteractor()->
399 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
400 mSlicers[i]->GetRenderWindow()->GetInteractor()->
401 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
402 mSlicers[i]->GetRenderWindow()->GetInteractor()->
403 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
404 mSlicers[i]->GetRenderWindow()->GetInteractor()->
405 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
406 mSlicers[i]->GetRenderWindow()->GetInteractor()->
407 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
408 mSlicers[i]->GetRenderWindow()->GetInteractor()->
409 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
410 mSlicers[i]->GetRenderWindow()->GetInteractor()->
411 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
412 mSlicers[i]->GetRenderWindow()->GetInteractor()->
413 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
416 //----------------------------------------------------------------------------
419 //----------------------------------------------------------------------------
420 void vvSlicerManager::SetTSlice(int slice)
424 else if (slice > mSlicers[0]->GetTMax())
425 slice = mSlicers[0]->GetTMax();
427 mLandmarks->SetTime(slice);
428 for ( unsigned int i = 0; i < mSlicers.size(); i++)
430 mSlicers[i]->SetTSlice(slice);
431 if (mSlicers[i]->GetImageActor()->GetVisibility())
435 //----------------------------------------------------------------------------
438 //----------------------------------------------------------------------------
439 void vvSlicerManager::SetNextTSlice(int originating_slicer)
441 int t = mSlicers[0]->GetTSlice();
443 if (t > mSlicers[0]->GetTMax())
445 emit UpdateTSlice(originating_slicer,t);
447 //----------------------------------------------------------------------------
450 //----------------------------------------------------------------------------
451 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
453 int t = mSlicers[0]->GetTSlice();
456 t = mSlicers[0]->GetTMax();
457 emit UpdateTSlice(originating_slicer,t);
459 //----------------------------------------------------------------------------
462 //----------------------------------------------------------------------------
463 void vvSlicerManager::ToggleInterpolation()
465 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
466 for ( unsigned int i = 0; i < mSlicers.size(); i++)
468 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
471 //----------------------------------------------------------------------------
474 //----------------------------------------------------------------------------
475 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
479 else if (tslice > mSlicers[slicer]->GetTMax())
480 tslice = mSlicers[slicer]->GetTMax();
482 mLandmarks->SetTime(tslice);
483 mSlicers[slicer]->SetTSlice(tslice);
484 if (mSlicers[slicer]->GetImageActor()->GetVisibility())
485 UpdateTSlice(slicer);
487 //----------------------------------------------------------------------------
490 //----------------------------------------------------------------------------
491 void vvSlicerManager::SetColorWindow(double s)
493 for ( unsigned int i = 0; i < mSlicers.size(); i++)
495 mSlicers[i]->SetColorWindow(s);
498 //----------------------------------------------------------------------------
501 //----------------------------------------------------------------------------
502 void vvSlicerManager::SetColorLevel(double s)
504 for ( unsigned int i = 0; i < mSlicers.size(); i++)
506 mSlicers[i]->SetColorLevel(s);
509 //----------------------------------------------------------------------------
511 //----------------------------------------------------------------------------
512 void vvSlicerManager::SetCursorVisibility(int s)
514 for ( unsigned int i = 0; i < mSlicers.size(); i++)
516 mSlicers[i]->SetCursorVisibility(s);
519 //----------------------------------------------------------------------------
522 //----------------------------------------------------------------------------
523 void vvSlicerManager::SetOpacity(int i, double factor)
525 mSlicers[i]->SetOpacity(1/factor);
527 //----------------------------------------------------------------------------
530 //----------------------------------------------------------------------------
531 void vvSlicerManager::UpdateViews(int current,int slicer)
533 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
534 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
535 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
536 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
537 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
538 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
540 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
541 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
542 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
543 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
544 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
545 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
547 mSlicers[slicer]->UpdateCursorPosition();
548 mSlicers[slicer]->SetCursorColor(10,212,255);
550 switch (mSlicers[slicer]->GetSliceOrientation())
552 case vtkImageViewer2::SLICE_ORIENTATION_XY:
553 if (mSlicers[slicer]->GetSlice() == (int)floor(z))
554 mSlicers[slicer]->Render();
556 mSlicers[slicer]->SetSlice((int)floor(z));
559 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
560 if (mSlicers[slicer]->GetSlice() == (int)floor(y))
561 mSlicers[slicer]->Render();
563 mSlicers[slicer]->SetSlice((int)floor(y));
566 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
567 if (mSlicers[slicer]->GetSlice() == (int)floor(x))
568 mSlicers[slicer]->Render();
570 mSlicers[slicer]->SetSlice((int)floor(x));
574 for ( unsigned int i = 0; i < mSlicers.size(); i++)
576 if (i != (unsigned int)slicer && mSlicers[i]->GetImageActor()->GetVisibility()
577 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
578 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2)
580 mSlicers[i]->SetCurrentPosition(mSlicers[slicer]->GetCurrentPosition()[0],
581 mSlicers[slicer]->GetCurrentPosition()[1],
582 mSlicers[slicer]->GetCurrentPosition()[2],
583 mSlicers[slicer]->GetTSlice());
584 mSlicers[i]->UpdateCursorPosition();
585 if (current) //do not display corner annotation if image is the one picked
587 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
588 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetTSlice());
589 mSlicers[i]->SetCursorColor(255,10,212);
593 mSlicers[i]->SetCursorColor(150,10,282);
595 switch (mSlicers[i]->GetSliceOrientation())
597 case vtkImageViewer2::SLICE_ORIENTATION_XY:
598 if (mSlicers[i]->GetSlice() == (int)floor(z))
599 mSlicers[i]->Render();
601 mSlicers[i]->SetSlice((int)floor(z));
604 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
605 if (mSlicers[i]->GetSlice() == (int)floor(y))
606 mSlicers[i]->Render();
608 mSlicers[i]->SetSlice((int)floor(y));
611 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
612 if (mSlicers[i]->GetSlice() == (int)floor(x))
613 mSlicers[i]->Render();
615 mSlicers[i]->SetSlice((int)floor(x));
624 //----------------------------------------------------------------------------
627 //----------------------------------------------------------------------------
628 void vvSlicerManager::UpdateLinked(int slicer)
630 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
631 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
632 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
633 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
634 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
635 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
637 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
638 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
639 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
640 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
641 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
642 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
644 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
646 emit UpdateLinkManager(*i, slicer,mSlicers[slicer]->GetCurrentPosition()[0],
647 mSlicers[slicer]->GetCurrentPosition()[1],
648 mSlicers[slicer]->GetCurrentPosition()[2],mSlicers[slicer]->GetTSlice());
652 //----------------------------------------------------------------------------
655 //----------------------------------------------------------------------------
656 double vvSlicerManager::GetColorWindow()
659 return mSlicers[0]->GetColorWindow();
662 //----------------------------------------------------------------------------
665 //----------------------------------------------------------------------------
666 double vvSlicerManager::GetColorLevel()
669 return mSlicers[0]->GetColorLevel();
672 //----------------------------------------------------------------------------
675 //----------------------------------------------------------------------------
676 void vvSlicerManager::Render()
678 for ( unsigned int i = 0; i < mSlicers.size(); i++)
680 mSlicers[i]->Render();
683 //----------------------------------------------------------------------------
686 //----------------------------------------------------------------------------
687 void vvSlicerManager::GenerateDefaultLookupTable()
690 SetColorMap(mColorMap);
692 //----------------------------------------------------------------------------
695 //----------------------------------------------------------------------------
696 void vvSlicerManager::Reload()
698 mReader->Update(mType);
699 mImage=mReader->GetOutput();
700 for ( unsigned int i = 0; i < mSlicers.size(); i++)
702 mSlicers[i]->SetImage(mImage);
705 //----------------------------------------------------------------------------
708 //----------------------------------------------------------------------------
709 void vvSlicerManager::ReloadFusion()
711 mFusionReader->Update();
712 for ( unsigned int i = 0; i < mSlicers.size(); i++)
714 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
715 mSlicers[i]->Render();
718 //----------------------------------------------------------------------------
721 //----------------------------------------------------------------------------
722 void vvSlicerManager::ReloadOverlay()
724 mOverlayReader->Update();
725 for ( unsigned int i = 0; i < mSlicers.size(); i++)
727 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
728 mSlicers[i]->Render();
731 //----------------------------------------------------------------------------
734 //----------------------------------------------------------------------------
735 void vvSlicerManager::ReloadVF()
737 mVectorReader->Update(VECTORFIELD); //deletes the old images through the VF::Init() function
738 mVF=mVectorReader->GetOutput();
739 for ( unsigned int i = 0; i < mSlicers.size(); i++)
741 mSlicers[i]->SetVF(mVF);
742 mSlicers[i]->Render();
745 //----------------------------------------------------------------------------
748 //----------------------------------------------------------------------------
749 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
751 for (unsigned int i = 0; i < mSlicers.size();i++)
753 mSlicers[i]->RemoveActor(actor_type,overlay_index);
755 if (actor_type=="vector")
759 delete mVectorReader;
764 //----------------------------------------------------------------------------
767 //----------------------------------------------------------------------------
768 void vvSlicerManager::RemoveActors()
770 ///This method leaks a few objects. See RemoveActor for what a correct implementation would look like
771 for ( unsigned int i = 0; i < mSlicers.size(); i++)
773 mSlicers[i]->SetDisplayMode(0);
774 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
777 //----------------------------------------------------------------------------
780 //----------------------------------------------------------------------------
781 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
783 // int view = mSlicers[slicer]->GetSliceOrientation();
784 // int slice = mSlicers[slicer]->GetSlice();
785 double x = mSlicers[slicer]->GetCursorPosition()[0];
786 double y = mSlicers[slicer]->GetCursorPosition()[1];
787 double z = mSlicers[slicer]->GetCursorPosition()[2];
788 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
789 mSlicers[slicer]->GetInput()->GetSpacing()[0];
790 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
791 mSlicers[slicer]->GetInput()->GetSpacing()[1];
792 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
793 mSlicers[slicer]->GetInput()->GetSpacing()[2];
794 double value = -VTK_DOUBLE_MAX;
796 double xVec=0, yVec=0, zVec=0, valueVec=0;
799 double valueOver=0, valueFus=0;
800 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
801 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
802 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
803 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
804 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
805 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
807 value = mSlicers[slicer]->GetInput()->GetScalarComponentAsDouble(
811 if (mSlicers[slicer]->GetVFActor() && mSlicers[slicer]->GetVFActor()->GetVisibility())
814 unsigned int currentTime = mSlicers[slicer]->GetTSlice();
815 vtkImageData *vf = NULL;
817 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
818 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
820 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
824 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
825 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
826 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
827 xVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),0);
828 yVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),1);
829 zVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),2);
830 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
833 if (mSlicers[slicer]->GetOverlayActor() && mSlicers[slicer]->GetOverlayActor()->GetVisibility())
836 double Xover = (x - mSlicers[slicer]->GetOverlay()->GetOrigin()[0])
837 /mSlicers[slicer]->GetOverlay()->GetSpacing()[0];
838 double Yover = (y - mSlicers[slicer]->GetOverlay()->GetOrigin()[1])
839 /mSlicers[slicer]->GetOverlay()->GetSpacing()[1];
840 double Zover = (z - mSlicers[slicer]->GetOverlay()->GetOrigin()[2])
841 /mSlicers[slicer]->GetOverlay()->GetSpacing()[2];
842 if (Xover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[0] &&
843 Xover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[1] &&
844 Yover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[2] &&
845 Yover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[3] &&
846 Zover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[4] &&
847 Zover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[5])
849 valueOver = static_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput())->
850 GetScalarComponentAsDouble(
853 (int)floor(Zover),0);
856 if (mSlicers[slicer]->GetFusionActor() && mSlicers[slicer]->GetFusionActor()->GetVisibility())
859 double Xfus = (x - mSlicers[slicer]->GetFusion()->GetOrigin()[0])
860 /mSlicers[slicer]->GetFusion()->GetSpacing()[0];
861 double Yfus = (y - mSlicers[slicer]->GetFusion()->GetOrigin()[1])
862 /mSlicers[slicer]->GetFusion()->GetSpacing()[1];
863 double Zfus = (z - mSlicers[slicer]->GetFusion()->GetOrigin()[2])
864 /mSlicers[slicer]->GetFusion()->GetSpacing()[2];
865 if (Xfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[0] &&
866 Xfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[1] &&
867 Yfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[2] &&
868 Yfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[3] &&
869 Zfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[4] &&
870 Zfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[5])
872 valueFus = static_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput())->
873 GetScalarComponentAsDouble(
879 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
881 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
882 emit UpdateOverlay(displayOver,valueOver,value);
883 emit UpdateFusion(displayFus,valueFus);
884 for (unsigned int i = 0; i < mSlicers.size(); i++)
886 if (mSlicers[i]->GetImageActor()->GetVisibility() == 1)
887 emit UpdateWindows(i,mSlicers[i]->GetSliceOrientation(),mSlicers[i]->GetSlice());
889 emit UpdateWindows(i,-1,-1);
893 //----------------------------------------------------------------------------
896 //----------------------------------------------------------------------------
897 void vvSlicerManager::Activated()
899 emit currentImageChanged(mId);
901 //----------------------------------------------------------------------------
904 //----------------------------------------------------------------------------
905 void vvSlicerManager::UpdateWindowLevel()
907 emit WindowLevelChanged(mSlicers[0]->GetColorWindow(),mSlicers[0]->GetColorLevel(),mPreset,mColorMap);
909 //----------------------------------------------------------------------------
912 //----------------------------------------------------------------------------
913 void vvSlicerManager::UpdateSlice(int slicer)
915 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
917 //----------------------------------------------------------------------------
920 //----------------------------------------------------------------------------
921 void vvSlicerManager::UpdateTSlice(int slicer)
923 emit UpdateTSlice(slicer,mSlicers[0]->GetTSlice());
925 //----------------------------------------------------------------------------
928 //----------------------------------------------------------------------------
929 void vvSlicerManager::UpdateSliceRange(int slicer)
931 emit UpdateSliceRange(slicer,
932 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
933 0,mSlicers[slicer]->GetTMax());
935 //----------------------------------------------------------------------------
938 //----------------------------------------------------------------------------
939 void vvSlicerManager::SetPreset(int preset)
941 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
942 double window = mSlicers[0]->GetColorWindow();
943 double level = mSlicers[0]->GetColorLevel();
945 std::string component_type=mImage->GetScalarTypeAsString();
949 if (component_type == "unsigned_char")
954 else if (component_type == "short")
962 mImage->GetScalarRange(range);
963 window = range[1] - range[0];
964 level = (range[1] + range[0])* 0.5;
995 this->SetColorWindow(window);
996 this->SetColorLevel(level);
1003 //----------------------------------------------------------------------------
1006 //----------------------------------------------------------------------------
1007 void vvSlicerManager::SetLocalColorWindowing(const int slicer)
1010 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max);
1011 this->SetColorWindow(max-min);
1012 this->SetColorLevel(0.5*(min+max));
1015 //----------------------------------------------------------------------------
1018 //----------------------------------------------------------------------------
1019 void vvSlicerManager::SetColorMap()
1021 SetColorMap(mColorMap);
1023 //----------------------------------------------------------------------------
1026 //----------------------------------------------------------------------------
1027 void vvSlicerManager::SetColorMap(int colormap)
1030 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1031 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1033 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1034 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1036 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1046 LUT = vtkLookupTable::New();
1047 LUT->SetValueRange(0,1);
1048 LUT->SetSaturationRange(1,1);
1049 LUT->SetHueRange(0,0.18);
1053 LUT = vtkLookupTable::New();
1054 LUT->SetValueRange(0,1);
1055 LUT->SetSaturationRange(1,1);
1056 LUT->SetHueRange(0.4,0.80);
1060 LUT = vtkLookupTable::New();
1061 LUT->SetValueRange(0,1);
1062 LUT->SetSaturationRange(1,1);
1063 LUT->SetHueRange(0,1);
1067 LUT = vtkLookupTable::New();
1068 LUT->SetValueRange(0.,1);
1069 LUT->SetSaturationRange(1,1);
1070 LUT->SetHueRange(1,0.1);
1071 //LUT->SetRampToLinear();
1076 LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
1079 vtkLookupTable* fusLUT = NULL;
1080 if (mSlicers[0]->GetFusion())
1082 fusLUT = vtkLookupTable::New();
1083 double fusRange [2];
1084 fusRange[0] = mFusionLevel - mFusionWindow/2;
1085 fusRange[1] = mFusionLevel + mFusionWindow/2;
1086 fusLUT->SetTableRange(fusRange[0],fusRange[1]);
1087 fusLUT->SetValueRange(1,1);
1088 fusLUT->SetSaturationRange(1,1);
1089 if (mFusionColorMap == 1)
1090 fusLUT->SetHueRange(0,0.18);
1091 else if (mFusionColorMap == 2)
1092 fusLUT->SetHueRange(0.4,0.80);
1093 else if (mFusionColorMap == 3)
1094 fusLUT->SetHueRange(0,1);
1096 if (mFusionColorMap == 0)
1099 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1100 if (mSlicers[i]->GetOverlay() && mSlicers[i]->GetOverlayActor()->GetVisibility()) {
1101 vtkLookupTable* supLUT = vtkLookupTable::New();
1102 supLUT->SetTableRange(range[0],range[1]);
1103 supLUT->SetValueRange(1,1);
1104 supLUT->SetSaturationRange(1,1);
1105 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1107 vtkLookupTable* invLUT = vtkLookupTable::New();
1108 invLUT->SetTableRange(range[0],range[1]);
1109 invLUT->SetValueRange(1,1);
1110 invLUT->SetSaturationRange(1,1);
1111 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1113 dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1114 ->SetWindowLevelMode(true);
1115 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1116 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1120 else if (mSlicers[i]->GetOverlay())
1122 //dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1123 //->SetWindowLevelMode(false);
1124 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1128 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1130 if (mSlicers[i]->GetFusion() && mSlicers[i]->GetFusionActor()->GetVisibility())
1132 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1133 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1139 mColorMap = colormap;
1141 //----------------------------------------------------------------------------
1144 //----------------------------------------------------------------------------
1145 vvLandmarks* vvSlicerManager::GetLandmarks()
1147 if (mLandmarks == NULL)
1149 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1150 for (unsigned int i = 0; i < mSlicers.size(); i++)
1151 mSlicers[i]->SetLandmarks(mLandmarks);
1155 //----------------------------------------------------------------------------
1158 //----------------------------------------------------------------------------
1159 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1161 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
1162 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
1163 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
1164 double value = mSlicers[0]->GetInput()->GetScalarComponentAsDouble(
1168 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1169 emit LandmarkAdded();
1171 //----------------------------------------------------------------------------