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"
26 #include "vvBlendImageActor.h"
28 #include <vtkVersion.h>
29 #include <vtkStreamingDemandDrivenPipeline.h>
30 #include <vtkInformation.h>
31 #include <vtkImageActor.h>
32 #include <vtkImageData.h>
33 #include <vtkRenderWindow.h>
34 #include <vtkRendererCollection.h>
35 #include <vtkRenderWindowInteractor.h>
36 #include <vtkImageMapToWindowLevelColors.h>
37 #include <vtkWindowLevelLookupTable.h>
38 #include <vtkColorTransferFunction.h>
39 #include <vtkImageClip.h>
40 #include <vtkLODActor.h>
41 #include <vtkPointData.h>
42 #include <vtksys/SystemTools.hxx>
43 #include <vtkCamera.h>
45 #include <qfileinfo.h>
46 #include <QMessageBox>
47 //----------------------------------------------------------------------------
48 vvSlicerManager::vvSlicerManager(int numberOfSlicers)
51 connect(this, SIGNAL(callAddLandmark(float,float,float,float)), this, SLOT(AddLandmark(float,float,float,float)));
60 mType = vvImageReader::UNDEFINEDIMAGETYPE;
66 mFusionThresOpacity = 1;
70 mFusionShowLegend = true;
72 mFusionSequenceInvolvementCode = -1;
73 mFusionSequenceIndexLinkedManager = -1;
74 mFusionSequenceFrameIndex = -1;
75 mFusionSequenceNbFrames = 0;
76 mFusionSequenceSpatialSyncFlag = false;
77 mFusionSequenceTemporalSyncFlag = false;
82 for ( int i = 0; i < numberOfSlicers; i++) {
83 mSlicers.push_back(vtkSmartPointer<vvSlicer>::New());
84 mSlicers[i]->SetSlicerNumber(i);
88 mPreviousSlice.resize(numberOfSlicers, 0);
89 mPreviousTSlice.resize(numberOfSlicers, 0);
90 mSlicingPreset = WORLD_SLICING;
94 //----------------------------------------------------------------------------
97 //----------------------------------------------------------------------------
98 vvSlicerManager::~vvSlicerManager()
103 //----------------------------------------------------------------------------
106 //------------------------------------------------------------------------------
107 void vvSlicerManager::SetFilename(std::string filename, int number)
109 mFileName = filename;
110 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
111 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
112 mBaseFileNameNumber = number;
114 mFileName = mBaseFileName;
116 mFileName.append("_"+clitk::toString(number));
118 mFileName.append(vtksys::SystemTools::GetFilenameLastExtension(filename));
120 for(unsigned int i=0; i<mSlicers.size(); i++) {
121 mSlicers[i]->SetFileName(mFileName);//vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
125 //------------------------------------------------------------------------------
128 //----------------------------------------------------------------------------
129 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
131 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
132 mSlicers[i]->AddContour(contour,propagate);
135 //----------------------------------------------------------------------------
138 //----------------------------------------------------------------------------
139 void vvSlicerManager::ToggleContourSuperposition()
141 for ( unsigned int i = 0; i < mSlicers.size(); i++)
142 mSlicers[i]->ToggleContourSuperposition();
144 //----------------------------------------------------------------------------
146 //----------------------------------------------------------------------------
147 std::string vvSlicerManager::GetListOfAbsoluteFilePathInOneString(const std::string &actorType)
149 vvImageReader *reader = NULL;
151 if(actorType=="image")
153 else if(actorType=="overlay")
154 reader = mOverlayReader;
155 else if(actorType=="fusion")
156 reader = mFusionReader;
157 else if(actorType=="vector")
158 reader = mVectorReader;
159 else if(actorType=="fusionSequence")
160 reader = mFusionSequenceReader;
166 for(unsigned int i=0; i<reader->GetInputFilenames().size(); i++){
167 QFileInfo fileinfo(reader->GetInputFilenames()[i].c_str()); //Do not show the path
170 list += fileinfo.absoluteFilePath().toStdString();
174 //----------------------------------------------------------------------------
177 //----------------------------------------------------------------------------
178 bool vvSlicerManager::SetImage(std::string filename, vvImageReader::LoadedImageType type, int n, unsigned int slice)
181 if (mReader.IsNull())
182 mReader = vvImageReader::New();
183 std::vector<std::string> filenames;
184 filenames.push_back(filename);
185 mReader->SetInputFilenames(filenames);
186 mReader->SetSlice(slice); // Only used for SLICED type
187 mReader->Update(type);
189 SetFilename(filename, n);
190 // mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
191 //mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
192 //mBaseFileNameNumber = n;
194 if (mReader->GetLastError().size() == 0) {
195 mImage=mReader->GetOutput();
196 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
197 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
198 mSlicers[i]->SetImage(mReader->GetOutput());
201 mLastError = mReader->GetLastError();
205 // mFileName.append("_"+clitk::toString(n));
209 //----------------------------------------------------------------------------
212 //----------------------------------------------------------------------------
213 void vvSlicerManager::SetImage(vvImage::Pointer image)
216 for (unsigned int i = 0; i < mSlicers.size(); i++) {
217 mSlicers[i]->SetImage(image);
220 //----------------------------------------------------------------------------
223 //----------------------------------------------------------------------------
224 bool vvSlicerManager::SetImages(std::vector<std::string> filenames, vvImageReader::LoadedImageType type, int n)
227 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
228 if (type == vvImageReader::DICOM)
229 fileWithoutExtension += "_dicom";
230 else if (type == vvImageReader::MERGED)
231 fileWithoutExtension += "_merged";
232 else if (type == vvImageReader::MERGEDWITHTIME)
233 fileWithoutExtension += "_merged_wt";
235 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
236 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
237 if (mReader.IsNull())
238 mReader = vvImageReader::New();
239 mReader->SetInputFilenames(filenames);
240 mReader->Update(type);
242 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
243 mBaseFileNameNumber = n;
245 if (mReader->GetLastError().size() == 0) {
246 mImage=mReader->GetOutput();
247 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
248 mSlicers[i]->SetFileName(fileWithoutExtension);
249 mSlicers[i]->SetImage(mReader->GetOutput());
252 mLastError = mReader->GetLastError();
256 mFileName.append("_"+clitk::toString(n));
260 //----------------------------------------------------------------------------
263 //----------------------------------------------------------------------------
264 bool vvSlicerManager::SetOverlay(std::vector<std::string> filenames,int dim, std::string component, vvImageReader::LoadedImageType type)
266 mOverlayName = filenames[0];
267 mOverlayComponent = component;
268 if (dim > mImage->GetNumberOfDimensions()) {
269 mLastError = " Overlay dimension cannot be greater than reference image!";
272 if (mOverlayReader.IsNull())
273 mOverlayReader = vvImageReader::New();
274 mOverlayReader->SetInputFilenames(filenames);
275 mOverlayReader->Update(type);
276 if (mOverlayReader->GetLastError().size() == 0) {
277 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
278 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
281 mLastError = mOverlayReader->GetLastError();
286 //----------------------------------------------------------------------------
289 //----------------------------------------------------------------------------
290 bool vvSlicerManager::SetFusion(std::vector<std::string> filenames,int dim, std::string component, vvImageReader::LoadedImageType type)
292 mFusionName = filenames[0];
293 mFusionComponent = component;
294 if (dim > mImage->GetNumberOfDimensions()) {
295 mLastError = " Fusion dimension cannot be greater than reference image!";
298 if (mFusionReader.IsNull())
299 mFusionReader = vvImageReader::New();
300 mFusionReader->SetInputFilenames(filenames);
301 mFusionReader->Update(type);
302 if (mFusionReader->GetLastError().size() == 0) {
303 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
304 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
307 mLastError = mFusionReader->GetLastError();
310 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
311 mFusionLevel = (fusRange[0]+fusRange[1])/2;
312 mFusionWindow = fusRange[1]-fusRange[0];
316 //----------------------------------------------------------------------------
318 //----------------------------------------------------------------------------
319 //this function is called by vvMainWindow::AddFusionSequence for the primary sequence (CT), while the given files constitute the secondary sequence.
320 bool vvSlicerManager::SetFusionSequence(std::vector<std::string> filenames, int dim, std::string component, vvImageReader::LoadedImageType type)
322 mFusionSequenceInvolvementCode = 0;
324 mFusionName = filenames[0];
325 mFusionComponent = component;
327 if (dim > mImage->GetNumberOfDimensions()) {
328 mLastError = " Fusion Sequence dimension cannot be greater than reference image!";
332 if (mFusionSequenceReader.IsNull())
333 mFusionSequenceReader = vvImageReader::New();
335 mFusionSequenceReader->SetInputFilenames(filenames);
336 mFusionSequenceReader->Update(type);
339 if (mFusionSequenceReader->GetLastError().size() == 0) {
340 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
341 mSlicers[i]->SetFusion(mFusionSequenceReader->GetOutput(), mFusionSequenceInvolvementCode);
344 mLastError = mFusionSequenceReader->GetLastError();
347 double *fusRange = mFusionSequenceReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
348 mFusionLevel = (fusRange[0]+fusRange[1])/2;
349 mFusionWindow = fusRange[1]-fusRange[0];
351 //store the initial transform matrices of each frame, and reset them to identity
352 mFusionSequenceListInitialTransformMatrices.clear();
353 for (unsigned i=0 ; i<mFusionSequenceReader->GetOutput()->GetTransform().size() ; i++) {
354 AddFusionSequenceInitialTransformMatrices( mFusionSequenceReader->GetOutput()->GetTransform()[i]->GetMatrix() );
355 mFusionSequenceReader->GetOutput()->GetTransform()[i]->Identity();
356 mFusionSequenceReader->GetOutput()->GetTransform()[i]->Update();
359 //adjust the time slider in the overlay panel
360 mFusionSequenceNbFrames = mFusionSequenceReader->GetOutput()->GetTransform().size();
361 mFusionSequenceFrameIndex = std::max<int>( 0, std::min<int>(mFusionSequenceFrameIndex, mFusionSequenceNbFrames));
365 //----------------------------------------------------------------------------
368 //----------------------------------------------------------------------------
369 bool vvSlicerManager::SetVF(std::string filename)
371 if (mVectorReader.IsNull())
372 mVectorReader = vvImageReader::New();
373 mVectorReader->SetInputFilename(filename);
375 if (mType == vvImageReader::IMAGEWITHTIME)
376 mVectorReader->Update(vvImageReader::VECTORFIELDWITHTIME);
378 mVectorReader->Update(vvImageReader::VECTORFIELD);
379 if (mVectorReader->GetLastError().size() != 0) {
380 mLastError = mVectorReader->GetLastError();
383 return SetVF(mVectorReader->GetOutput(),filename);
385 //----------------------------------------------------------------------------
388 //----------------------------------------------------------------------------
389 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
391 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions()) {
392 mLastError = "Sorry, vector field dimension cannot be greater then reference image.";
395 if (vf->GetNumberOfDimensions() == 4) {
396 if (vf->GetSpacing()[3] != mImage->GetSpacing()[3]) {
397 mLastError = "Sorry, vector field time spacing cannot be different from time spacing of the reference image.";
400 if (vf->GetOrigin()[3] != mImage->GetOrigin()[3]) {
401 mLastError = "Sorry, vector field time origin cannot be different from time origin of the reference image.";
407 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
408 mSlicers[i]->SetVF(vf);
412 //----------------------------------------------------------------------------
415 //----------------------------------------------------------------------------
416 vvSlicer* vvSlicerManager::GetSlicer(int i)
420 //----------------------------------------------------------------------------
423 //----------------------------------------------------------------------------
424 void vvSlicerManager::UpdateSlicer(int num, bool state)
426 if (mSlicers[num]->GetImage()) {
427 mSlicers[num]->SetDisplayMode(state);
430 //----------------------------------------------------------------------------
433 //----------------------------------------------------------------------------
434 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
436 mSlicers[i]->SetRenderWindow(i,RW);
438 //----------------------------------------------------------------------------
441 //----------------------------------------------------------------------------
442 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
444 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
446 smc->SetSlicerNumber(i);
447 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
449 mSlicers[i]->GetRenderWindow()->GetInteractor()->
450 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
451 mSlicers[i]->GetRenderWindow()->GetInteractor()->
452 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
453 mSlicers[i]->GetRenderWindow()->GetInteractor()->
454 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
455 mSlicers[i]->GetRenderWindow()->GetInteractor()->
456 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
457 mSlicers[i]->GetRenderWindow()->GetInteractor()->
458 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
459 mSlicers[i]->GetRenderWindow()->GetInteractor()->
460 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
461 mSlicers[i]->GetRenderWindow()->GetInteractor()->
462 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
463 mSlicers[i]->GetRenderWindow()->GetInteractor()->
464 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
465 mSlicers[i]->GetRenderWindow()->GetInteractor()->
466 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
467 mSlicers[i]->GetRenderWindow()->GetInteractor()->
468 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
469 // mSlicers[i]->GetRenderWindow()->GetInteractor()->
470 // GetInteractorStyle()->AddObserver(vtkCommand::LeftButtonReleaseEvent, smc);
471 mSlicers[i]->GetRenderWindow()->GetInteractor()->
472 GetInteractorStyle()->AddObserver(vtkCommand::EndPickEvent, smc);
473 mSlicers[i]->GetRenderWindow()->GetInteractor()->
474 GetInteractorStyle()->AddObserver(vtkCommand::EndInteractionEvent, smc);
477 //----------------------------------------------------------------------------
480 //----------------------------------------------------------------------------
481 void vvSlicerManager::LeftButtonReleaseEvent(int slicer)
483 emit LeftButtonReleaseSignal(slicer);
485 //----------------------------------------------------------------------------
488 //----------------------------------------------------------------------------
489 void vvSlicerManager::EmitMousePositionUpdated(int slicer)
491 emit MousePositionUpdatedSignal(slicer);
493 //----------------------------------------------------------------------------
496 //----------------------------------------------------------------------------
497 void vvSlicerManager::EmitKeyPressed(std::string KeyPress)
499 emit KeyPressedSignal(KeyPress);
501 //----------------------------------------------------------------------------
504 //----------------------------------------------------------------------------
505 void vvSlicerManager::SetSliceOrientation(int slicer, int orientation)
507 mSlicers[slicer]->SetSliceOrientation(orientation);
508 emit UpdateOrientation(slicer, orientation);
510 //----------------------------------------------------------------------------
512 //----------------------------------------------------------------------------
513 int vvSlicerManager::GetTSlice()
515 return mSlicers[0]->GetTSlice();
517 //----------------------------------------------------------------------------
519 //----------------------------------------------------------------------------
520 void vvSlicerManager::SetTSlice(int slice, bool updateLinkedImages)
522 if (!updateLinkedImages) { //for fusionSequence, TMax / MaxCurrentTSlice are irrelevant.
523 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
524 mSlicers[i]->SetTSlice(slice, updateLinkedImages);
532 else if (slice > mSlicers[0]->GetTMax())
533 slice = mSlicers[0]->GetTMax();
535 mLandmarks->SetTime(slice);
536 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
537 if (slice != mSlicers[i]->GetMaxCurrentTSlice()) {
538 mSlicers[i]->SetTSlice(slice, updateLinkedImages);
543 //----------------------------------------------------------------------------
546 //----------------------------------------------------------------------------
547 void vvSlicerManager::SetFusionSequenceTSlice(int slice)
549 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
550 mSlicers[i]->SetFusionSequenceTSlice(slice);
554 //----------------------------------------------------------------------------
557 //----------------------------------------------------------------------------
558 void vvSlicerManager::SetNextTSlice(int originating_slicer)
560 int t = mSlicers[0]->GetMaxCurrentTSlice();
562 if (t > mSlicers[0]->GetTMax())
564 emit UpdateTSlice(originating_slicer,t, mFusionSequenceInvolvementCode);
566 //----------------------------------------------------------------------------
569 //----------------------------------------------------------------------------
570 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
572 int t = mSlicers[0]->GetMaxCurrentTSlice();
575 t = mSlicers[0]->GetTMax();
576 emit UpdateTSlice(originating_slicer,t, mFusionSequenceInvolvementCode);
578 //----------------------------------------------------------------------------
581 //----------------------------------------------------------------------------
582 void vvSlicerManager::ToggleInterpolation()
584 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
585 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
586 mSlicers[i]->SetInterpolationImageReslice(interpolate);
587 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
588 if (mSlicers[i]->GetOverlayActor())
589 mSlicers[i]->GetOverlayActor()->SetInterpolate(interpolate);
590 if (mSlicers[i]->GetFusionActor())
591 mSlicers[i]->GetFusionActor()->SetInterpolate(interpolate);
594 //----------------------------------------------------------------------------
597 //----------------------------------------------------------------------------
598 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
602 else if (tslice > mSlicers[slicer]->GetTMax())
603 tslice = mSlicers[slicer]->GetTMax();
605 mLandmarks->SetTime(tslice);
607 if (mSlicers[slicer]->GetMaxCurrentTSlice() == tslice) return;
609 mSlicers[slicer]->SetTSlice(tslice);
611 if(mSlicingPreset==VOXELS_SLICING) {
612 vtkMatrix4x4 *imageTransformInverse = vtkMatrix4x4::New();
613 mImage->GetTransform()[mSlicers[slicer]->GetTSlice()]->GetInverse(imageTransformInverse);
614 this->GetSlicer(slicer)->GetSlicingTransform()->SetMatrix(imageTransformInverse);
615 imageTransformInverse->Delete();
618 UpdateTSlice(slicer);
620 //----------------------------------------------------------------------------
623 //----------------------------------------------------------------------------
624 void vvSlicerManager::SetColorWindow(double s)
626 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
627 mSlicers[i]->SetColorWindow(s);
630 //----------------------------------------------------------------------------
632 //----------------------------------------------------------------------------
633 void vvSlicerManager::SetColorLevel(double s)
635 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
636 mSlicers[i]->SetColorLevel(s);
639 //----------------------------------------------------------------------------
641 //----------------------------------------------------------------------------
642 void vvSlicerManager::SetOverlayColorWindow(double s)
644 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
645 mSlicers[i]->SetOverlayColorWindow(s);
648 //----------------------------------------------------------------------------
650 //----------------------------------------------------------------------------
651 void vvSlicerManager::SetOverlayColorLevel(double s)
653 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
654 mSlicers[i]->SetOverlayColorLevel(s);
657 //----------------------------------------------------------------------------
659 //----------------------------------------------------------------------------
660 void vvSlicerManager::SetLinkOverlayWindowLevel(bool b)
662 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
663 mSlicers[i]->SetLinkOverlayWindowLevel(b);
666 //----------------------------------------------------------------------------
668 //----------------------------------------------------------------------------
669 void vvSlicerManager::SetCursorAndCornerAnnotationVisibility(int s)
671 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
672 mSlicers[i]->SetCursorVisibility(s);
673 mSlicers[i]->SetCornerAnnotationVisibility(s);
676 //----------------------------------------------------------------------------
678 //----------------------------------------------------------------------------
679 void vvSlicerManager::SetOpacity(int i, double factor)
681 mSlicers[i]->SetOpacity(1/factor);
683 //----------------------------------------------------------------------------
686 //----------------------------------------------------------------------------
687 void vvSlicerManager::UpdateViews(int current,int slicer)
690 p[0] = mSlicers[slicer]->GetCurrentPosition()[0];
691 p[1] = mSlicers[slicer]->GetCurrentPosition()[1];
692 p[2] = mSlicers[slicer]->GetCurrentPosition()[2];
693 mSlicers[slicer]->GetSlicingTransform()->GetInverse()->TransformPoint(p, pt);
695 double x = (pt[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
696 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
697 double y = (pt[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
698 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
699 double z = (pt[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
700 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
701 #if VTK_MAJOR_VERSION <= 5
702 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0]-0.5 &&
703 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1]+0.5 &&
704 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2]-0.5 &&
705 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3]+0.5 &&
706 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4]-0.5 &&
707 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]+0.5)
709 int extentImageReslice[6];
710 mSlicers[slicer]->GetRegisterExtent(extentImageReslice);
711 if (x >= extentImageReslice[0]-0.5 &&
712 x <= extentImageReslice[1]+0.5 &&
713 y >= extentImageReslice[2]-0.5 &&
714 y <= extentImageReslice[3]+0.5 &&
715 z >= extentImageReslice[4]-0.5 &&
716 z <= extentImageReslice[5]+0.5)
719 mSlicers[slicer]->UpdateCursorPosition();
720 mSlicers[slicer]->SetCursorColor(10,212,255);
721 mSelectedSlicer = slicer;
723 switch (mSlicers[slicer]->GetSliceOrientation()) {
724 case vtkImageViewer2::SLICE_ORIENTATION_XY:
725 if (mSlicers[slicer]->GetSlice() != (int)lrint(z))
726 mSlicers[slicer]->SetSlice((int)lrint(z));
729 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
730 if (mSlicers[slicer]->GetSlice() != (int)lrint(y))
731 mSlicers[slicer]->SetSlice((int)lrint(y));
734 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
735 if (mSlicers[slicer]->GetSlice() != (int)lrint(x))
736 mSlicers[slicer]->SetSlice((int)lrint(x));
739 mSlicers[slicer]->Render();
741 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
742 if (i != (unsigned int)slicer
743 && mSlicers[i]->GetRenderer()->GetDraw()
744 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
745 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2) {
746 mSlicers[i]->SetCurrentPosition(p[0], p[1], p[2], mSlicers[slicer]->GetMaxCurrentTSlice());
747 mSlicers[i]->UpdateCursorPosition();
748 if (current) { //do not display corner annotation if image is the one picked
749 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
750 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetMaxCurrentTSlice());
751 mSlicers[i]->SetCursorColor(255,10,212);
753 mSlicers[i]->SetCursorColor(150,10,282);
755 switch (mSlicers[i]->GetSliceOrientation()) {
756 case vtkImageViewer2::SLICE_ORIENTATION_XY:
757 if (mSlicers[i]->GetSlice() != (int)lrint(z))
758 mSlicers[i]->SetSlice((int)lrint(z));
761 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
762 if (mSlicers[i]->GetSlice() != (int)lrint(y))
763 mSlicers[i]->SetSlice((int)lrint(y));
766 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
767 if (mSlicers[i]->GetSlice() != (int)lrint(x))
768 mSlicers[i]->SetSlice((int)lrint(x));
772 mSlicers[i]->Render();
780 //----------------------------------------------------------------------------
783 //----------------------------------------------------------------------------
784 void vvSlicerManager::UpdateLinked(int slicer)
787 p[0] = mSlicers[slicer]->GetCurrentPosition()[0];
788 p[1] = mSlicers[slicer]->GetCurrentPosition()[1];
789 p[2] = mSlicers[slicer]->GetCurrentPosition()[2];
790 mSlicers[slicer]->GetSlicingTransform()->GetInverse()->TransformPoint(p, pt);
791 double x = (pt[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0]) / mSlicers[slicer]->GetInput()->GetSpacing()[0];
792 double y = (pt[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1]) / mSlicers[slicer]->GetInput()->GetSpacing()[1];
793 double z = (pt[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2]) / mSlicers[slicer]->GetInput()->GetSpacing()[2];
794 #if VTK_MAJOR_VERSION <= 5
795 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0]-0.5 &&
796 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1]+0.5 &&
797 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2]-0.5 &&
798 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3]+0.5 &&
799 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4]-0.5 &&
800 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]+0.5)
802 int extentImageReslice[6];
803 mSlicers[slicer]->GetRegisterExtent(extentImageReslice);
804 if (x >= extentImageReslice[0]-0.5 &&
805 x <= extentImageReslice[1]+0.5 &&
806 y >= extentImageReslice[2]-0.5 &&
807 y <= extentImageReslice[3]+0.5 &&
808 z >= extentImageReslice[4]-0.5 &&
809 z <= extentImageReslice[5]+0.5)
812 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++) {
813 if (this->IsInvolvedInFusionSequence()) {
814 //this SlicerManager is involved in fusionSequence => do not synchronize the times
815 emit UpdateLinkManager(*i, slicer, p[0], p[1], p[2], -1);
818 emit UpdateLinkManager(*i, slicer, p[0], p[1], p[2], mSlicers[slicer]->GetMaxCurrentTSlice());
823 //----------------------------------------------------------------------------
825 //----------------------------------------------------------------------------
826 void vvSlicerManager::UpdateLinkedNavigation(vvSlicer *refSlicer, bool bPropagate)
828 vtkCamera *refCam = refSlicer->GetRenderer()->GetActiveCamera();
830 double refPosition[3];
831 refCam->GetPosition(refPosition);
832 refPosition[refSlicer->GetSliceOrientation()] = refSlicer->GetSlice() *
833 refSlicer->GetInput()->GetSpacing()[refSlicer->GetSliceOrientation()] +
834 refSlicer->GetInput()->GetOrigin()[refSlicer->GetSliceOrientation()];
836 refSlicer->GetSlicingTransform()->TransformPoint(refPosition, refPosition);
837 mSlicers[0]->GetSlicingTransform()->GetInverse()->TransformPoint(refPosition, refPosition);
839 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
840 vtkCamera *camera = mSlicers[i]->GetRenderer()->GetActiveCamera();
841 camera->SetParallelScale(refCam->GetParallelScale());
843 double position[3], focal[3];
844 camera->GetPosition(position);
845 camera->GetFocalPoint(focal);
847 for(int j=0; j<3; j++) {
848 if(j!=mSlicers[i]->GetSliceOrientation()) {
849 position[j] = refPosition[j];
850 focal[j] = refPosition[j];
854 camera->SetFocalPoint(focal);
855 camera->SetPosition(position);
858 mSlicers[i]->ForceUpdateDisplayExtent();
863 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
864 emit UpdateLinkedNavigation(*i, this, refSlicer);
866 //----------------------------------------------------------------------------
868 //----------------------------------------------------------------------------
869 double vvSlicerManager::GetColorWindow() const
872 return mSlicers[0]->GetColorWindow();
875 //----------------------------------------------------------------------------
878 //----------------------------------------------------------------------------
879 double vvSlicerManager::GetColorLevel() const
882 return mSlicers[0]->GetColorLevel();
885 //----------------------------------------------------------------------------
887 //----------------------------------------------------------------------------
888 double vvSlicerManager::GetOverlayColorWindow() const
891 return mSlicers[0]->GetOverlayColorWindow();
894 //----------------------------------------------------------------------------
896 //----------------------------------------------------------------------------
897 double vvSlicerManager::GetOverlayColorLevel() const
900 return mSlicers[0]->GetOverlayColorLevel();
903 //----------------------------------------------------------------------------
905 //----------------------------------------------------------------------------
906 bool vvSlicerManager::GetLinkOverlayWindowLevel() const
909 return mSlicers[0]->GetLinkOverlayWindowLevel();
912 //----------------------------------------------------------------------------
914 //------------------------------------------------------------------------------
915 void vvSlicerManager::ResetTransformationToIdentity(const std::string actorType)
917 if(actorType == "image")
918 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
919 this->GetImage()->GetTransform()[i]->Identity();
920 else if(actorType == "overlay")
921 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
922 this->GetSlicer(0)->GetOverlay()->GetTransform()[i]->Identity();
923 else if(actorType == "fusion")
924 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
925 this->GetSlicer(0)->GetFusion()->GetTransform()[i]->Identity();
926 else if(actorType == "fusionSequence") //TODO: Check what should really be done here
927 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
928 this->GetSlicer(0)->GetFusion()->GetTransform()[i]->Identity();
929 else if(actorType == "vf")
930 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
931 this->GetVF()->GetTransform()[i]->Identity();
935 for(int i=0; i< this->GetNumberOfSlicers(); i++){
936 this->GetSlicer(i)->ForceUpdateDisplayExtent();
937 this->GetSlicer(i)->ResetCamera();
938 this->GetSlicer(i)->Render();
941 //------------------------------------------------------------------------------
943 //----------------------------------------------------------------------------
944 void vvSlicerManager::Render()
946 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
947 mSlicers[i]->Render();
950 //----------------------------------------------------------------------------
953 //----------------------------------------------------------------------------
954 void vvSlicerManager::GenerateDefaultLookupTable()
957 SetColorMap(mColorMap);
959 //----------------------------------------------------------------------------
962 //----------------------------------------------------------------------------
963 void vvSlicerManager::Reload()
965 mReader->Update(mType);
966 mImage=mReader->GetOutput();
967 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
968 mSlicers[i]->SetImage(mImage);
971 //if this image is the primary sequence of a fusion sequence, then the main transform matrix should be updated.
972 if (this->IsMainSequenceOfFusionSequence()) {
973 SetFusionSequenceMainTransformMatrix( mImage->GetTransform()[0]->GetMatrix() );
976 //----------------------------------------------------------------------------
979 //----------------------------------------------------------------------------
980 void vvSlicerManager::ReloadFusion()
982 mFusionReader->Update(mImage->GetNumberOfDimensions(),mFusionComponent.c_str(),mType);
984 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
985 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
986 mSlicers[i]->Render();
989 //----------------------------------------------------------------------------
991 //----------------------------------------------------------------------------
992 //the secondary sequence is being reloaded.
993 void vvSlicerManager::ReloadFusionSequence()
995 // this is to keep the slice thickness, which needs to be artificially increased for visualization
996 double sp_x, sp_y, sp_z;
997 this->GetImage()->GetVTKImages()[0]->GetSpacing(sp_x, sp_y, sp_z);
999 mFusionSequenceReader->Update(mImage->GetNumberOfDimensions(),mFusionComponent.c_str(),vvImageReader::MERGEDWITHTIME);
1001 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1002 mSlicers[i]->SetFusion(mFusionSequenceReader->GetOutput(), 1);
1003 mSlicers[i]->Render();
1007 mFusionSequenceNbFrames = mFusionSequenceReader->GetOutput()->GetTransform().size();
1008 if (mFusionSequenceFrameIndex>=mFusionSequenceNbFrames) {
1009 mFusionSequenceFrameIndex=0;
1012 //Update the list of initial transforms
1013 mFusionSequenceListInitialTransformMatrices.clear();
1014 for (unsigned i=0 ; i<mFusionSequenceNbFrames ; i++) {
1015 this->AddFusionSequenceInitialTransformMatrices( mFusionSequenceReader->GetOutput()->GetTransform()[i]->GetMatrix() );
1018 // also update the slice thickness
1019 for (unsigned i=0 ; i<this->GetImage()->GetTransform().size() ; i++) {
1020 sp_x = this->GetImage()->GetVTKImages()[i]->GetSpacing()[0];
1021 sp_y = this->GetImage()->GetVTKImages()[i]->GetSpacing()[1];
1022 this->GetImage()->GetVTKImages()[i]->SetSpacing( sp_x, sp_y, sp_z);
1026 //----------------------------------------------------------------------------
1029 //----------------------------------------------------------------------------
1030 void vvSlicerManager::ReloadOverlay()
1032 mOverlayReader->Update(mImage->GetNumberOfDimensions(),mOverlayComponent.c_str(),mType);
1033 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1034 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
1035 mSlicers[i]->Render();
1038 //----------------------------------------------------------------------------
1041 //----------------------------------------------------------------------------
1042 void vvSlicerManager::ReloadVF()
1044 mVectorReader->Update(vvImageReader::VECTORFIELD); //deletes the old images through the VF::Init() function
1045 mVF=mVectorReader->GetOutput();
1046 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1047 mSlicers[i]->SetVF(mVF);
1048 mSlicers[i]->Render();
1051 //----------------------------------------------------------------------------
1054 //----------------------------------------------------------------------------
1055 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
1057 if (actor_type =="overlay")
1058 mOverlayReader = NULL;
1060 if (actor_type =="fusion")
1061 mFusionReader = NULL;
1063 if (actor_type =="fusionSequence") {
1064 mFusionSequenceReader = NULL;
1067 for (unsigned int i = 0; i < mSlicers.size(); i++)
1068 mSlicers[i]->RemoveActor(actor_type,overlay_index);
1070 if (actor_type=="vector") {
1075 //----------------------------------------------------------------------------
1078 //----------------------------------------------------------------------------
1079 void vvSlicerManager::RemoveActors()
1081 ///This method leaks a few objects. See RemoveActor for what a
1082 ///correct implementation would look like
1083 //DS -> probably due to the reader (now released in the
1084 //RemoveActor() function. (I hope)
1085 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1086 mSlicers[i]->SetDisplayMode(0);
1087 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
1090 //----------------------------------------------------------------------------
1093 //----------------------------------------------------------------------------
1094 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
1096 // int view = mSlicers[slicer]->GetSliceOrientation();
1097 // int slice = mSlicers[slicer]->GetSlice();
1098 double x = mSlicers[slicer]->GetCurrentPosition()[0];
1099 double y = mSlicers[slicer]->GetCurrentPosition()[1];
1100 double z = mSlicers[slicer]->GetCurrentPosition()[2];
1101 double xyz[3], xyzTransform[3];
1105 mSlicers[slicer]->GetSlicingTransform()->GetInverse()->TransformPoint(xyz, xyzTransform);
1106 double X = (xyzTransform[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])/mSlicers[slicer]->GetInput()->GetSpacing()[0];
1107 double Y = (xyzTransform[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])/mSlicers[slicer]->GetInput()->GetSpacing()[1];
1108 double Z = (xyzTransform[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])/mSlicers[slicer]->GetInput()->GetSpacing()[2];
1109 double value = -VTK_DOUBLE_MAX;
1111 double xVec=0, yVec=0, zVec=0, valueVec=0;
1112 int displayOver = 0;
1114 double valueOver=0, valueFus=0;
1115 #if VTK_MAJOR_VERSION <= 5
1116 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] -0.5 &&
1117 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] +0.5 &&
1118 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] -0.5 &&
1119 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] +0.5 &&
1120 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] -0.5 &&
1121 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5] +0.5)
1123 int extentImageReslice[6];
1124 mSlicers[slicer]->GetRegisterExtent(extentImageReslice);
1125 if (X >= extentImageReslice[0] -0.5 &&
1126 X <= extentImageReslice[1] +0.5 &&
1127 Y >= extentImageReslice[2] -0.5 &&
1128 Y <= extentImageReslice[3] +0.5 &&
1129 Z >= extentImageReslice[4] -0.5 &&
1130 Z <= extentImageReslice[5] +0.5)
1133 value = this->GetScalarComponentAsDouble(mSlicers[slicer]->GetInput(), X, Y, Z);
1135 if (mSlicers[slicer]->GetVFActor() ) {
1137 unsigned int currentTime = mSlicers[slicer]->GetMaxCurrentTSlice();
1138 vtkImageData *vf = NULL;
1140 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
1141 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
1143 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
1146 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
1147 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
1148 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
1149 xVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 0);
1150 yVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 1);
1151 zVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 2);
1152 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
1155 if (mSlicers[slicer]->GetOverlayActor() ) {
1157 vtkImageData *overlay = dynamic_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput());
1158 double Xover = (x - overlay->GetOrigin()[0]) / overlay->GetSpacing()[0];
1159 double Yover = (y - overlay->GetOrigin()[1]) / overlay->GetSpacing()[1];
1160 double Zover = (z - overlay->GetOrigin()[2]) / overlay->GetSpacing()[2];
1161 valueOver = this->GetScalarComponentAsDouble(overlay, Xover, Yover, Zover);
1164 if ( mSlicers[slicer]->GetFusionActor() ) {
1166 vtkImageData *fusion = dynamic_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput());
1167 double Xover = (x - fusion->GetOrigin()[0]) / fusion->GetSpacing()[0];
1168 double Yover = (y - fusion->GetOrigin()[1]) / fusion->GetSpacing()[1];
1169 double Zover = (z - fusion->GetOrigin()[2]) / fusion->GetSpacing()[2];
1170 valueFus = this->GetScalarComponentAsDouble(fusion, Xover, Yover, Zover);
1172 else if (this->IsInvolvedInFusionSequence()) {
1173 //if the cursor moves over the 'independent' version of the secondary sequence
1174 //do not update the panel, just keep it as it is.
1176 valueFus = std::numeric_limits<double>::quiet_NaN();
1179 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
1181 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
1182 emit UpdateOverlay(displayOver,valueOver,value);
1183 emit UpdateFusion(displayFus,valueFus);
1186 //----------------------------------------------------------------------------
1189 //----------------------------------------------------------------------------
1190 void vvSlicerManager::Activated()
1192 emit currentImageChanged(mId);
1194 //----------------------------------------------------------------------------
1197 //----------------------------------------------------------------------------
1198 void vvSlicerManager::Picked()
1200 emit currentPickedImageChanged(mId);
1202 //----------------------------------------------------------------------------
1205 //----------------------------------------------------------------------------
1206 void vvSlicerManager::UpdateWindowLevel()
1208 emit WindowLevelChanged();
1210 //----------------------------------------------------------------------------
1213 //----------------------------------------------------------------------------
1214 void vvSlicerManager::UpdateSlice(int slicer)
1216 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
1217 //DD("============= NOTHING");
1220 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
1221 mSlicers[slicer]->Render(); // DS <-- I add this, this could/must be the only Render ...
1222 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
1224 //----------------------------------------------------------------------------
1227 //----------------------------------------------------------------------------
1228 void vvSlicerManager::UpdateTSlice(int slicer)
1230 int slice = mSlicers[slicer]->GetSlice();
1232 int tslice = mSlicers[slicer]->GetMaxCurrentTSlice();
1233 //if (this->IsInvolvedInFusionSequence()) tslice = mSlicers[slicer]->GetTSlice(); //actually, this is handled by the Slicer
1235 if (mPreviousSlice[slicer] == slice) {
1236 if (mPreviousTSlice[slicer] == tslice) {
1237 // DD("************** NOTHING ***********");
1241 mPreviousSlice[slicer] = slice;
1242 mPreviousTSlice[slicer] = tslice;
1244 emit UpdateTSlice(slicer, tslice, mFusionSequenceInvolvementCode);
1246 //----------------------------------------------------------------------------
1249 //----------------------------------------------------------------------------
1250 void vvSlicerManager::UpdateSliceRange(int slicer)
1252 emit UpdateSliceRange(slicer,
1253 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
1254 0,mSlicers[slicer]->GetTMax());
1256 //----------------------------------------------------------------------------
1258 //----------------------------------------------------------------------------
1259 void vvSlicerManager::SetSlicingPreset(SlicingPresetType preset)
1261 if(mSlicingPreset==preset)
1264 vtkMatrix4x4 *imageTransformInverse = vtkMatrix4x4::New();
1265 mImage->GetTransform()[this->GetTSlice()]->GetInverse(imageTransformInverse);
1267 for(int i=0; i< this->GetNumberOfSlicers(); i++){
1268 vvSlicer *s = this->GetSlicer(i);
1272 s->GetSlicingTransform()->Identity();
1274 case VOXELS_SLICING:
1275 s->GetSlicingTransform()->SetMatrix(imageTransformInverse);
1278 imageTransformInverse->Delete();
1281 s->ForceUpdateDisplayExtent();
1282 #if VTK_MAJOR_VERSION <= 5
1283 s->SetSlice((s->GetInput()->GetWholeExtent()[s->GetSliceOrientation()*2+1]
1284 +s->GetInput()->GetWholeExtent()[s->GetSliceOrientation()*2])/2.0);
1286 int extentImageReslice[6];
1287 s->GetRegisterExtent(extentImageReslice);
1288 s->SetSlice((extentImageReslice[s->GetSliceOrientation()*2+1]
1289 +extentImageReslice[s->GetSliceOrientation()*2])/2.0);
1295 imageTransformInverse->Delete();
1296 mSlicingPreset = preset;
1299 //----------------------------------------------------------------------------
1301 //----------------------------------------------------------------------------
1302 void vvSlicerManager::SetPreset(int preset)
1305 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1306 double window = mSlicers[0]->GetColorWindow();
1307 double level = mSlicers[0]->GetColorLevel();
1309 std::string component_type=mImage->GetScalarTypeAsITKString();
1313 mImage->GetScalarRange(range);
1314 window = range[1] - range[0];
1315 level = (range[1] + range[0])* 0.5;
1325 case WL_LUNGS: // lungs (same as FOCAL)
1343 case WL_VENTILATION:
1349 this->SetColorWindow(window);
1350 this->SetColorLevel(level);
1357 //----------------------------------------------------------------------------
1360 //----------------------------------------------------------------------------
1361 void vvSlicerManager::SetLocalColorWindowing(const int slicer, const bool bCtrlKey)
1364 if(bCtrlKey && this->mSlicers[slicer]->GetFusion()) {
1365 int t = mSlicers[slicer]->GetFusionTSlice();
1366 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1367 this->mSlicers[slicer]->GetFusion()->GetVTKImages()[t],
1368 this->mSlicers[slicer]->GetConcatenatedFusionTransform());
1369 this->SetFusionWindow(max-min);
1370 this->SetFusionLevel(0.5*(min+max));
1371 this->SetColorMap(mColorMap);
1373 else if(bCtrlKey && this->mSlicers[slicer]->GetOverlay()) {
1374 int t = mSlicers[slicer]->GetOverlayTSlice();
1375 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1376 this->mSlicers[slicer]->GetOverlay()->GetVTKImages()[t],
1377 this->mSlicers[slicer]->GetConcatenatedOverlayTransform());
1378 if(this->mSlicers[slicer]->GetLinkOverlayWindowLevel()){
1379 this->SetColorWindow(max-min);
1380 this->SetColorLevel(0.5*(min+max));
1382 this->SetOverlayColorWindow(max-min);
1383 this->SetOverlayColorLevel(0.5*(min+max));
1387 int t = this->GetTSlice();
1388 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1389 this->mSlicers[slicer]->GetImage()->GetVTKImages()[t],
1390 this->mSlicers[slicer]->GetConcatenatedTransform());
1391 this->SetColorWindow(max-min);
1392 this->SetColorLevel(0.5*(min+max));
1393 this->SetPreset(WL_USER);
1396 this->UpdateWindowLevel();
1398 //----------------------------------------------------------------------------
1401 //----------------------------------------------------------------------------
1402 void vvSlicerManager::SetColorMap(int colormap)
1406 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1407 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1409 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1410 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1412 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1421 LUT = vtkLookupTable::New();
1422 LUT->SetValueRange(0,1);
1423 LUT->SetSaturationRange(1,1);
1424 LUT->SetHueRange(0,0.18);
1428 LUT = vtkLookupTable::New();
1429 LUT->SetValueRange(0,1);
1430 LUT->SetSaturationRange(1,1);
1431 LUT->SetHueRange(0.4,0.80);
1435 LUT = vtkLookupTable::New();
1436 LUT->SetValueRange(0.5,1);
1437 LUT->SetSaturationRange(1,1);
1438 LUT->SetHueRange(0.666,0);
1442 LUT = vtkLookupTable::New();
1443 LUT->SetValueRange(1,1);
1444 LUT->SetSaturationRange(1,1);
1445 LUT->SetHueRange(0,1);
1446 LUT->SetAlphaRange(1, 1);
1450 LUT = vtkLookupTable::New();
1451 LUT->SetValueRange(1,1);
1452 LUT->SetSaturationRange(1,1);
1453 LUT->SetHueRange(1,0.1);
1454 //LUT->SetRampToLinear();
1458 LUT->SetTableRange(level-fabs(window)/2,level+fabs(window)/2);
1461 vtkWindowLevelLookupTable* fusLUT = NULL;
1463 //FUSION / FUSION SEQUENCE
1464 if (mSlicers[0]->GetFusion()) { // && mFusionColorMap >= 0) {
1465 fusLUT = vtkWindowLevelLookupTable::New();
1466 double fusRange [2];
1467 fusRange[0] = mFusionLevel - mFusionWindow/2;
1468 fusRange[1] = mFusionLevel + mFusionWindow/2;
1470 //check whether it is actually a fusionSequence or a fusion, before invoking mFusionReader...
1472 if (this->IsInvolvedInFusionSequence())
1473 frange = mFusionSequenceReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
1475 frange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
1477 fusLUT->SetTableRange(frange);
1478 fusLUT->SetValueRange(1,1);
1479 fusLUT->SetSaturationRange(1,1);
1480 fusLUT->SetAlphaRange(1, 1);
1481 fusLUT->SetWindow(mFusionWindow);
1482 fusLUT->SetLevel(mFusionLevel);
1483 if (mFusionColorMap == 1)
1484 fusLUT->SetHueRange(0,0.18);
1485 else if (mFusionColorMap == 2)
1486 fusLUT->SetHueRange(0.4,0.80);
1487 else if (mFusionColorMap == 3)
1489 fusLUT->SetHueRange(0.666, 0);
1490 fusLUT->SetValueRange(0.5, 1);
1492 else if (mFusionColorMap == 4)
1493 fusLUT->SetHueRange(0,1);
1494 else if (mFusionColorMap <= 0)
1496 fusLUT->SetValueRange(0,1);
1497 fusLUT->SetSaturationRange(0,0);
1500 fusLUT->ForceBuild();
1502 // set color table transparency
1503 //double alpha_range=(double)mFusionThresOpacity/10;
1504 double range_end = fusRange[0] + (double)mFusionThresOpacity*(fusRange[1] - fusRange[0])/100;
1505 double curr_value = fusRange[0];
1506 int nvalues = fusLUT->GetNumberOfTableValues();
1507 for (double i = 0; curr_value < range_end; i++) {
1508 fusLUT->GetTableValue(i, v);
1510 //if (curr_value >= -alpha_range && curr_value <= alpha_range) v[3] = pow(fabs(curr_value/alpha_range),2);
1512 fusLUT->SetTableValue(i, v);
1513 curr_value += (fusRange[1] - fusRange[0])/nvalues;
1516 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1518 if (mSlicers[i]->GetOverlay()) {
1519 vtkLookupTable* supLUT = vtkLookupTable::New();
1520 supLUT->SetTableRange(range[0],range[1]);
1521 supLUT->SetValueRange(1,1);
1522 supLUT->SetSaturationRange(1,1);
1523 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1525 vtkLookupTable* invLUT = vtkLookupTable::New();
1526 invLUT->SetTableRange(range[0],range[1]);
1527 invLUT->SetValueRange(1,1);
1528 invLUT->SetSaturationRange(1,1);
1529 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1531 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1532 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1535 } else if (mSlicers[i]->GetOverlay()) {
1536 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1538 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1541 if (mSlicers[i]->GetFusion()) {
1542 mSlicers[i]->ShowFusionLegend(mFusionShowLegend);
1543 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1544 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1550 mColorMap = colormap;
1552 //----------------------------------------------------------------------------
1555 //----------------------------------------------------------------------------
1556 vvLandmarks* vvSlicerManager::GetLandmarks()
1558 if (mLandmarks == NULL) {
1559 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1560 for (unsigned int i = 0; i < mSlicers.size(); i++)
1561 mSlicers[i]->SetLandmarks(mLandmarks);
1565 //----------------------------------------------------------------------------
1566 void vvSlicerManager::AddNewLandmark(float x,float y,float z,float t)
1568 emit callAddLandmark(x,y,z,t);
1571 //----------------------------------------------------------------------------
1572 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1574 double x_index = (x - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[0])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[0];
1575 double y_index = (y - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[1])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[1];
1576 double z_index = (z - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[2])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[2];
1577 #if VTK_MAJOR_VERSION <= 5
1578 if (x_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[0]-0.5 &&
1579 x_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[1]+0.5 &&
1580 y_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[2]-0.5 &&
1581 y_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[3]+0.5 &&
1582 z_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[4]-0.5 &&
1583 z_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[5]+0.5)
1585 if (x_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[0]-0.5 &&
1586 x_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[1]+0.5 &&
1587 y_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[2]-0.5 &&
1588 y_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[3]+0.5 &&
1589 z_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[4]-0.5 &&
1590 z_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[5]+0.5)
1593 double value = this->GetScalarComponentAsDouble(mSlicers[mSelectedSlicer]->GetImage()->GetVTKImages()[mSlicers[mSelectedSlicer]->GetTSlice()], x_index, y_index, z_index); //Value in selected Slicer (not 0): bug #2848
1594 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1595 emit LandmarkAdded();
1598 //----------------------------------------------------------------------------
1600 //----------------------------------------------------------------------------
1601 void vvSlicerManager::AddLandmarkProfile(float x,float y,float z,float t)
1603 double x_index = (x - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[0])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[0];
1604 double y_index = (y - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[1])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[1];
1605 double z_index = (z - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[2])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[2];
1606 #if VTK_MAJOR_VERSION <= 5
1607 if (x_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[0]-0.5 &&
1608 x_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[1]+0.5 &&
1609 y_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[2]-0.5 &&
1610 y_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[3]+0.5 &&
1611 z_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[4]-0.5 &&
1612 z_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[5]+0.5)
1614 if (x_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[0]-0.5 &&
1615 x_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[1]+0.5 &&
1616 y_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[2]-0.5 &&
1617 y_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[3]+0.5 &&
1618 z_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[4]-0.5 &&
1619 z_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[5]+0.5)
1622 double value = this->GetScalarComponentAsDouble(mSlicers[mSelectedSlicer]->GetImage()->GetVTKImages()[mSlicers[mSelectedSlicer]->GetTSlice()], x_index, y_index, z_index); //Value in selected Slicer (not 0): bug #2848
1623 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1626 //----------------------------------------------------------------------------
1628 //----------------------------------------------------------------------------
1629 void vvSlicerManager::PrevImage(int slicer)
1631 emit ChangeImageWithIndexOffset(this, slicer, -1);
1633 //----------------------------------------------------------------------------
1635 //----------------------------------------------------------------------------
1636 void vvSlicerManager::NextImage(int slicer)
1638 emit ChangeImageWithIndexOffset(this, slicer, 1);
1640 //----------------------------------------------------------------------------
1642 //----------------------------------------------------------------------------
1643 void vvSlicerManager::VerticalSliderHasChanged(int slicer, int slice)
1645 emit AVerticalSliderHasChanged(slicer, slice);
1648 //----------------------------------------------------------------------------
1650 //----------------------------------------------------------------------------
1651 double vvSlicerManager::GetScalarComponentAsDouble(vtkImageData *image, double X, double Y, double Z, int component)
1654 return mSlicers[0]->GetScalarComponentAsDouble(image, X, Y, Z, ix, iy, iz, component);
1656 //----------------------------------------------------------------------------