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, bool patientCoordinateSystem)
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 if (type == vvImageReader::DICOM)
241 mReader->SetPatientCoordinateSystem(patientCoordinateSystem);
242 mReader->Update(type);
244 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
245 mBaseFileNameNumber = n;
247 if (mReader->GetLastError().size() == 0) {
248 mImage=mReader->GetOutput();
249 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
250 mSlicers[i]->SetFileName(fileWithoutExtension);
251 mSlicers[i]->SetImage(mReader->GetOutput());
254 mLastError = mReader->GetLastError();
258 mFileName.append("_"+clitk::toString(n));
262 //----------------------------------------------------------------------------
265 //----------------------------------------------------------------------------
266 bool vvSlicerManager::SetOverlay(std::vector<std::string> filenames,int dim, std::string component, vvImageReader::LoadedImageType type)
268 mOverlayName = filenames[0];
269 mOverlayComponent = component;
270 if (dim > mImage->GetNumberOfDimensions()) {
271 mLastError = " Overlay dimension cannot be greater than reference image!";
274 if (mOverlayReader.IsNull())
275 mOverlayReader = vvImageReader::New();
276 mOverlayReader->SetInputFilenames(filenames);
277 mOverlayReader->Update(type);
278 if (mOverlayReader->GetLastError().size() == 0) {
279 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
280 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
283 mLastError = mOverlayReader->GetLastError();
288 //----------------------------------------------------------------------------
291 //----------------------------------------------------------------------------
292 bool vvSlicerManager::SetFusion(std::vector<std::string> filenames,int dim, std::string component, vvImageReader::LoadedImageType type)
294 mFusionName = filenames[0];
295 mFusionComponent = component;
296 if (dim > mImage->GetNumberOfDimensions()) {
297 mLastError = " Fusion dimension cannot be greater than reference image!";
300 if (mFusionReader.IsNull())
301 mFusionReader = vvImageReader::New();
302 mFusionReader->SetInputFilenames(filenames);
303 mFusionReader->Update(type);
304 if (mFusionReader->GetLastError().size() == 0) {
305 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
306 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
309 mLastError = mFusionReader->GetLastError();
312 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
313 mFusionLevel = (fusRange[0]+fusRange[1])/2;
314 mFusionWindow = fusRange[1]-fusRange[0];
318 //----------------------------------------------------------------------------
320 //----------------------------------------------------------------------------
321 //this function is called by vvMainWindow::AddFusionSequence for the primary sequence (CT), while the given files constitute the secondary sequence.
322 bool vvSlicerManager::SetFusionSequence(std::vector<std::string> filenames, int dim, std::string component, vvImageReader::LoadedImageType type)
324 mFusionSequenceInvolvementCode = 0;
326 mFusionName = filenames[0];
327 mFusionComponent = component;
329 if (dim > mImage->GetNumberOfDimensions()) {
330 mLastError = " Fusion Sequence dimension cannot be greater than reference image!";
334 if (mFusionSequenceReader.IsNull())
335 mFusionSequenceReader = vvImageReader::New();
337 mFusionSequenceReader->SetInputFilenames(filenames);
338 mFusionSequenceReader->Update(type);
341 if (mFusionSequenceReader->GetLastError().size() == 0) {
342 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
343 mSlicers[i]->SetFusion(mFusionSequenceReader->GetOutput(), mFusionSequenceInvolvementCode);
346 mLastError = mFusionSequenceReader->GetLastError();
349 double *fusRange = mFusionSequenceReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
350 mFusionLevel = (fusRange[0]+fusRange[1])/2;
351 mFusionWindow = fusRange[1]-fusRange[0];
353 //store the initial transform matrices of each frame, and reset them to identity
354 mFusionSequenceListInitialTransformMatrices.clear();
355 for (unsigned i=0 ; i<mFusionSequenceReader->GetOutput()->GetTransform().size() ; i++) {
356 AddFusionSequenceInitialTransformMatrices( mFusionSequenceReader->GetOutput()->GetTransform()[i]->GetMatrix() );
357 mFusionSequenceReader->GetOutput()->GetTransform()[i]->Identity();
358 mFusionSequenceReader->GetOutput()->GetTransform()[i]->Update();
361 //adjust the time slider in the overlay panel
362 mFusionSequenceNbFrames = mFusionSequenceReader->GetOutput()->GetTransform().size();
363 mFusionSequenceFrameIndex = std::max<int>( 0, std::min<int>(mFusionSequenceFrameIndex, mFusionSequenceNbFrames));
367 //----------------------------------------------------------------------------
370 //----------------------------------------------------------------------------
371 bool vvSlicerManager::SetVF(std::string filename)
373 if (mVectorReader.IsNull())
374 mVectorReader = vvImageReader::New();
375 mVectorReader->SetInputFilename(filename);
377 if (mType == vvImageReader::IMAGEWITHTIME)
378 mVectorReader->Update(vvImageReader::VECTORFIELDWITHTIME);
380 mVectorReader->Update(vvImageReader::VECTORFIELD);
381 if (mVectorReader->GetLastError().size() != 0) {
382 mLastError = mVectorReader->GetLastError();
385 return SetVF(mVectorReader->GetOutput(),filename);
387 //----------------------------------------------------------------------------
390 //----------------------------------------------------------------------------
391 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
393 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions()) {
394 mLastError = "Sorry, vector field dimension cannot be greater then reference image.";
397 if (vf->GetNumberOfDimensions() == 4) {
398 if (vf->GetSpacing()[3] != mImage->GetSpacing()[3]) {
399 mLastError = "Sorry, vector field time spacing cannot be different from time spacing of the reference image.";
402 if (vf->GetOrigin()[3] != mImage->GetOrigin()[3]) {
403 mLastError = "Sorry, vector field time origin cannot be different from time origin of the reference image.";
409 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
410 mSlicers[i]->SetVF(vf);
414 //----------------------------------------------------------------------------
417 //----------------------------------------------------------------------------
418 vvSlicer* vvSlicerManager::GetSlicer(int i)
422 //----------------------------------------------------------------------------
425 //----------------------------------------------------------------------------
426 void vvSlicerManager::UpdateSlicer(int num, bool state)
428 if (mSlicers[num]->GetImage()) {
429 mSlicers[num]->SetDisplayMode(state);
432 //----------------------------------------------------------------------------
435 //----------------------------------------------------------------------------
436 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
438 mSlicers[i]->SetRenderWindow(i,RW);
440 //----------------------------------------------------------------------------
443 //----------------------------------------------------------------------------
444 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
446 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
448 smc->SetSlicerNumber(i);
449 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
451 mSlicers[i]->GetRenderWindow()->GetInteractor()->
452 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
453 mSlicers[i]->GetRenderWindow()->GetInteractor()->
454 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
455 mSlicers[i]->GetRenderWindow()->GetInteractor()->
456 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
457 mSlicers[i]->GetRenderWindow()->GetInteractor()->
458 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
459 mSlicers[i]->GetRenderWindow()->GetInteractor()->
460 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
461 mSlicers[i]->GetRenderWindow()->GetInteractor()->
462 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
463 mSlicers[i]->GetRenderWindow()->GetInteractor()->
464 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
465 mSlicers[i]->GetRenderWindow()->GetInteractor()->
466 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
467 mSlicers[i]->GetRenderWindow()->GetInteractor()->
468 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
469 mSlicers[i]->GetRenderWindow()->GetInteractor()->
470 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
471 // mSlicers[i]->GetRenderWindow()->GetInteractor()->
472 // GetInteractorStyle()->AddObserver(vtkCommand::LeftButtonReleaseEvent, smc);
473 mSlicers[i]->GetRenderWindow()->GetInteractor()->
474 GetInteractorStyle()->AddObserver(vtkCommand::EndPickEvent, smc);
475 mSlicers[i]->GetRenderWindow()->GetInteractor()->
476 GetInteractorStyle()->AddObserver(vtkCommand::EndInteractionEvent, smc);
479 //----------------------------------------------------------------------------
482 //----------------------------------------------------------------------------
483 void vvSlicerManager::LeftButtonReleaseEvent(int slicer)
485 emit LeftButtonReleaseSignal(slicer);
487 //----------------------------------------------------------------------------
490 //----------------------------------------------------------------------------
491 void vvSlicerManager::EmitMousePositionUpdated(int slicer)
493 emit MousePositionUpdatedSignal(slicer);
495 //----------------------------------------------------------------------------
498 //----------------------------------------------------------------------------
499 void vvSlicerManager::EmitKeyPressed(std::string KeyPress)
501 emit KeyPressedSignal(KeyPress);
503 //----------------------------------------------------------------------------
506 //----------------------------------------------------------------------------
507 void vvSlicerManager::SetSliceOrientation(int slicer, int orientation)
509 mSlicers[slicer]->SetSliceOrientation(orientation);
510 emit UpdateOrientation(slicer, orientation);
512 //----------------------------------------------------------------------------
514 //----------------------------------------------------------------------------
515 int vvSlicerManager::GetTSlice()
517 return mSlicers[0]->GetTSlice();
519 //----------------------------------------------------------------------------
521 //----------------------------------------------------------------------------
522 void vvSlicerManager::SetTSlice(int slice, bool updateLinkedImages)
524 if (!updateLinkedImages) { //for fusionSequence, TMax / MaxCurrentTSlice are irrelevant.
525 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
526 mSlicers[i]->SetTSlice(slice, updateLinkedImages);
534 else if (slice > mSlicers[0]->GetTMax())
535 slice = mSlicers[0]->GetTMax();
537 mLandmarks->SetTime(slice);
538 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
539 if (slice != mSlicers[i]->GetMaxCurrentTSlice()) {
540 mSlicers[i]->SetTSlice(slice, updateLinkedImages);
545 //----------------------------------------------------------------------------
548 //----------------------------------------------------------------------------
549 void vvSlicerManager::SetFusionSequenceTSlice(int slice)
551 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
552 mSlicers[i]->SetFusionSequenceTSlice(slice);
556 //----------------------------------------------------------------------------
559 //----------------------------------------------------------------------------
560 void vvSlicerManager::SetNextTSlice(int originating_slicer)
562 int t = mSlicers[0]->GetMaxCurrentTSlice();
564 if (t > mSlicers[0]->GetTMax())
566 emit UpdateTSlice(originating_slicer,t, mFusionSequenceInvolvementCode);
568 //----------------------------------------------------------------------------
571 //----------------------------------------------------------------------------
572 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
574 int t = mSlicers[0]->GetMaxCurrentTSlice();
577 t = mSlicers[0]->GetTMax();
578 emit UpdateTSlice(originating_slicer,t, mFusionSequenceInvolvementCode);
580 //----------------------------------------------------------------------------
583 //----------------------------------------------------------------------------
584 void vvSlicerManager::ToggleInterpolation()
586 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
587 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
588 mSlicers[i]->SetInterpolationImageReslice(interpolate);
589 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
590 if (mSlicers[i]->GetOverlayActor())
591 mSlicers[i]->GetOverlayActor()->SetInterpolate(interpolate);
592 if (mSlicers[i]->GetFusionActor())
593 mSlicers[i]->GetFusionActor()->SetInterpolate(interpolate);
596 //----------------------------------------------------------------------------
599 //----------------------------------------------------------------------------
600 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
604 else if (tslice > mSlicers[slicer]->GetTMax())
605 tslice = mSlicers[slicer]->GetTMax();
607 mLandmarks->SetTime(tslice);
609 if (mSlicers[slicer]->GetMaxCurrentTSlice() == tslice) return;
611 mSlicers[slicer]->SetTSlice(tslice);
613 if(mSlicingPreset==VOXELS_SLICING) {
614 vtkMatrix4x4 *imageTransformInverse = vtkMatrix4x4::New();
615 mImage->GetTransform()[mSlicers[slicer]->GetTSlice()]->GetInverse(imageTransformInverse);
616 this->GetSlicer(slicer)->GetSlicingTransform()->SetMatrix(imageTransformInverse);
617 imageTransformInverse->Delete();
620 UpdateTSlice(slicer);
622 //----------------------------------------------------------------------------
625 //----------------------------------------------------------------------------
626 void vvSlicerManager::SetColorWindow(double s)
628 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
629 mSlicers[i]->SetColorWindow(s);
632 //----------------------------------------------------------------------------
634 //----------------------------------------------------------------------------
635 void vvSlicerManager::SetColorLevel(double s)
637 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
638 mSlicers[i]->SetColorLevel(s);
641 //----------------------------------------------------------------------------
643 //----------------------------------------------------------------------------
644 void vvSlicerManager::SetOverlayColorWindow(double s)
646 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
647 mSlicers[i]->SetOverlayColorWindow(s);
650 //----------------------------------------------------------------------------
652 //----------------------------------------------------------------------------
653 void vvSlicerManager::SetOverlayColorLevel(double s)
655 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
656 mSlicers[i]->SetOverlayColorLevel(s);
659 //----------------------------------------------------------------------------
661 //----------------------------------------------------------------------------
662 void vvSlicerManager::SetLinkOverlayWindowLevel(bool b)
664 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
665 mSlicers[i]->SetLinkOverlayWindowLevel(b);
668 //----------------------------------------------------------------------------
670 //----------------------------------------------------------------------------
671 void vvSlicerManager::SetCursorAndCornerAnnotationVisibility(int s)
673 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
674 mSlicers[i]->SetCursorVisibility(s);
675 mSlicers[i]->SetCornerAnnotationVisibility(s);
678 //----------------------------------------------------------------------------
680 //----------------------------------------------------------------------------
681 void vvSlicerManager::SetOpacity(int i, double factor)
683 mSlicers[i]->SetOpacity(1/factor);
685 //----------------------------------------------------------------------------
688 //----------------------------------------------------------------------------
689 void vvSlicerManager::UpdateViews(int current,int slicer)
692 p[0] = mSlicers[slicer]->GetCurrentPosition()[0];
693 p[1] = mSlicers[slicer]->GetCurrentPosition()[1];
694 p[2] = mSlicers[slicer]->GetCurrentPosition()[2];
695 mSlicers[slicer]->GetSlicingTransform()->GetInverse()->TransformPoint(p, pt);
697 double x = (pt[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
698 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
699 double y = (pt[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
700 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
701 double z = (pt[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
702 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
703 #if VTK_MAJOR_VERSION <= 5
704 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0]-0.5 &&
705 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1]+0.5 &&
706 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2]-0.5 &&
707 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3]+0.5 &&
708 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4]-0.5 &&
709 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]+0.5)
711 int extentImageReslice[6];
712 mSlicers[slicer]->GetRegisterExtent(extentImageReslice);
713 if (x >= extentImageReslice[0]-0.5 &&
714 x <= extentImageReslice[1]+0.5 &&
715 y >= extentImageReslice[2]-0.5 &&
716 y <= extentImageReslice[3]+0.5 &&
717 z >= extentImageReslice[4]-0.5 &&
718 z <= extentImageReslice[5]+0.5)
721 mSlicers[slicer]->UpdateCursorPosition();
722 mSlicers[slicer]->SetCursorColor(10,212,255);
723 mSelectedSlicer = slicer;
725 switch (mSlicers[slicer]->GetSliceOrientation()) {
726 case vtkImageViewer2::SLICE_ORIENTATION_XY:
727 if (mSlicers[slicer]->GetSlice() != (int)lrint(z))
728 mSlicers[slicer]->SetSlice((int)lrint(z));
731 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
732 if (mSlicers[slicer]->GetSlice() != (int)lrint(y))
733 mSlicers[slicer]->SetSlice((int)lrint(y));
736 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
737 if (mSlicers[slicer]->GetSlice() != (int)lrint(x))
738 mSlicers[slicer]->SetSlice((int)lrint(x));
741 mSlicers[slicer]->Render();
743 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
744 if (i != (unsigned int)slicer
745 && mSlicers[i]->GetRenderer()->GetDraw()
746 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
747 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2) {
748 mSlicers[i]->SetCurrentPosition(p[0], p[1], p[2], mSlicers[slicer]->GetMaxCurrentTSlice());
749 mSlicers[i]->UpdateCursorPosition();
750 if (current) { //do not display corner annotation if image is the one picked
751 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
752 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetMaxCurrentTSlice());
753 mSlicers[i]->SetCursorColor(255,10,212);
755 mSlicers[i]->SetCursorColor(150,10,282);
757 switch (mSlicers[i]->GetSliceOrientation()) {
758 case vtkImageViewer2::SLICE_ORIENTATION_XY:
759 if (mSlicers[i]->GetSlice() != (int)lrint(z))
760 mSlicers[i]->SetSlice((int)lrint(z));
763 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
764 if (mSlicers[i]->GetSlice() != (int)lrint(y))
765 mSlicers[i]->SetSlice((int)lrint(y));
768 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
769 if (mSlicers[i]->GetSlice() != (int)lrint(x))
770 mSlicers[i]->SetSlice((int)lrint(x));
774 mSlicers[i]->Render();
782 //----------------------------------------------------------------------------
785 //----------------------------------------------------------------------------
786 void vvSlicerManager::UpdateLinked(int slicer)
789 p[0] = mSlicers[slicer]->GetCurrentPosition()[0];
790 p[1] = mSlicers[slicer]->GetCurrentPosition()[1];
791 p[2] = mSlicers[slicer]->GetCurrentPosition()[2];
792 mSlicers[slicer]->GetSlicingTransform()->GetInverse()->TransformPoint(p, pt);
793 double x = (pt[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0]) / mSlicers[slicer]->GetInput()->GetSpacing()[0];
794 double y = (pt[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1]) / mSlicers[slicer]->GetInput()->GetSpacing()[1];
795 double z = (pt[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2]) / mSlicers[slicer]->GetInput()->GetSpacing()[2];
796 #if VTK_MAJOR_VERSION <= 5
797 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0]-0.5 &&
798 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1]+0.5 &&
799 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2]-0.5 &&
800 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3]+0.5 &&
801 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4]-0.5 &&
802 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]+0.5)
804 int extentImageReslice[6];
805 mSlicers[slicer]->GetRegisterExtent(extentImageReslice);
806 if (x >= extentImageReslice[0]-0.5 &&
807 x <= extentImageReslice[1]+0.5 &&
808 y >= extentImageReslice[2]-0.5 &&
809 y <= extentImageReslice[3]+0.5 &&
810 z >= extentImageReslice[4]-0.5 &&
811 z <= extentImageReslice[5]+0.5)
814 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++) {
815 if (this->IsInvolvedInFusionSequence()) {
816 //this SlicerManager is involved in fusionSequence => do not synchronize the times
817 emit UpdateLinkManager(*i, slicer, p[0], p[1], p[2], -1);
820 emit UpdateLinkManager(*i, slicer, p[0], p[1], p[2], mSlicers[slicer]->GetMaxCurrentTSlice());
825 //----------------------------------------------------------------------------
827 //----------------------------------------------------------------------------
828 void vvSlicerManager::UpdateLinkedNavigation(vvSlicer *refSlicer, bool bPropagate)
830 vtkCamera *refCam = refSlicer->GetRenderer()->GetActiveCamera();
832 double refPosition[3];
833 refCam->GetPosition(refPosition);
834 refPosition[refSlicer->GetSliceOrientation()] = refSlicer->GetSlice() *
835 refSlicer->GetInput()->GetSpacing()[refSlicer->GetSliceOrientation()] +
836 refSlicer->GetInput()->GetOrigin()[refSlicer->GetSliceOrientation()];
838 refSlicer->GetSlicingTransform()->TransformPoint(refPosition, refPosition);
839 mSlicers[0]->GetSlicingTransform()->GetInverse()->TransformPoint(refPosition, refPosition);
841 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
842 vtkCamera *camera = mSlicers[i]->GetRenderer()->GetActiveCamera();
843 camera->SetParallelScale(refCam->GetParallelScale());
845 double position[3], focal[3];
846 camera->GetPosition(position);
847 camera->GetFocalPoint(focal);
849 for(int j=0; j<3; j++) {
850 if(j!=mSlicers[i]->GetSliceOrientation()) {
851 position[j] = refPosition[j];
852 focal[j] = refPosition[j];
856 camera->SetFocalPoint(focal);
857 camera->SetPosition(position);
860 mSlicers[i]->ForceUpdateDisplayExtent();
865 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
866 emit UpdateLinkedNavigation(*i, this, refSlicer);
868 //----------------------------------------------------------------------------
870 //----------------------------------------------------------------------------
871 double vvSlicerManager::GetColorWindow() const
874 return mSlicers[0]->GetColorWindow();
877 //----------------------------------------------------------------------------
880 //----------------------------------------------------------------------------
881 double vvSlicerManager::GetColorLevel() const
884 return mSlicers[0]->GetColorLevel();
887 //----------------------------------------------------------------------------
889 //----------------------------------------------------------------------------
890 double vvSlicerManager::GetOverlayColorWindow() const
893 return mSlicers[0]->GetOverlayColorWindow();
896 //----------------------------------------------------------------------------
898 //----------------------------------------------------------------------------
899 double vvSlicerManager::GetOverlayColorLevel() const
902 return mSlicers[0]->GetOverlayColorLevel();
905 //----------------------------------------------------------------------------
907 //----------------------------------------------------------------------------
908 bool vvSlicerManager::GetLinkOverlayWindowLevel() const
911 return mSlicers[0]->GetLinkOverlayWindowLevel();
914 //----------------------------------------------------------------------------
916 //------------------------------------------------------------------------------
917 void vvSlicerManager::ResetTransformationToIdentity(const std::string actorType)
919 if(actorType == "image")
920 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
921 this->GetImage()->GetTransform()[i]->Identity();
922 else if(actorType == "overlay")
923 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
924 this->GetSlicer(0)->GetOverlay()->GetTransform()[i]->Identity();
925 else if(actorType == "fusion")
926 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
927 this->GetSlicer(0)->GetFusion()->GetTransform()[i]->Identity();
928 else if(actorType == "fusionSequence") //TODO: Check what should really be done here
929 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
930 this->GetSlicer(0)->GetFusion()->GetTransform()[i]->Identity();
931 else if(actorType == "vf")
932 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
933 this->GetVF()->GetTransform()[i]->Identity();
937 for(int i=0; i< this->GetNumberOfSlicers(); i++){
938 this->GetSlicer(i)->ForceUpdateDisplayExtent();
939 this->GetSlicer(i)->ResetCamera();
940 this->GetSlicer(i)->Render();
943 //------------------------------------------------------------------------------
945 //----------------------------------------------------------------------------
946 void vvSlicerManager::Render()
948 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
949 mSlicers[i]->Render();
952 //----------------------------------------------------------------------------
955 //----------------------------------------------------------------------------
956 void vvSlicerManager::GenerateDefaultLookupTable()
959 SetColorMap(mColorMap);
961 //----------------------------------------------------------------------------
964 //----------------------------------------------------------------------------
965 void vvSlicerManager::Reload()
967 mReader->Update(mType);
968 mImage=mReader->GetOutput();
969 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
970 mSlicers[i]->SetImage(mImage);
973 //if this image is the primary sequence of a fusion sequence, then the main transform matrix should be updated.
974 if (this->IsMainSequenceOfFusionSequence()) {
975 SetFusionSequenceMainTransformMatrix( mImage->GetTransform()[0]->GetMatrix() );
978 //----------------------------------------------------------------------------
981 //----------------------------------------------------------------------------
982 void vvSlicerManager::ReloadFusion()
984 mFusionReader->Update(mImage->GetNumberOfDimensions(),mFusionComponent.c_str(),mType);
986 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
987 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
988 mSlicers[i]->Render();
991 //----------------------------------------------------------------------------
993 //----------------------------------------------------------------------------
994 //the secondary sequence is being reloaded.
995 void vvSlicerManager::ReloadFusionSequence()
997 // this is to keep the slice thickness, which needs to be artificially increased for visualization
998 double sp_x, sp_y, sp_z;
999 this->GetImage()->GetVTKImages()[0]->GetSpacing(sp_x, sp_y, sp_z);
1001 mFusionSequenceReader->Update(mImage->GetNumberOfDimensions(),mFusionComponent.c_str(),vvImageReader::MERGEDWITHTIME);
1003 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1004 mSlicers[i]->SetFusion(mFusionSequenceReader->GetOutput(), 1);
1005 mSlicers[i]->Render();
1009 mFusionSequenceNbFrames = mFusionSequenceReader->GetOutput()->GetTransform().size();
1010 if (mFusionSequenceFrameIndex>=mFusionSequenceNbFrames) {
1011 mFusionSequenceFrameIndex=0;
1014 //Update the list of initial transforms
1015 mFusionSequenceListInitialTransformMatrices.clear();
1016 for (unsigned i=0 ; i<mFusionSequenceNbFrames ; i++) {
1017 this->AddFusionSequenceInitialTransformMatrices( mFusionSequenceReader->GetOutput()->GetTransform()[i]->GetMatrix() );
1020 // also update the slice thickness
1021 for (unsigned i=0 ; i<this->GetImage()->GetTransform().size() ; i++) {
1022 sp_x = this->GetImage()->GetVTKImages()[i]->GetSpacing()[0];
1023 sp_y = this->GetImage()->GetVTKImages()[i]->GetSpacing()[1];
1024 this->GetImage()->GetVTKImages()[i]->SetSpacing( sp_x, sp_y, sp_z);
1028 //----------------------------------------------------------------------------
1031 //----------------------------------------------------------------------------
1032 void vvSlicerManager::ReloadOverlay()
1034 mOverlayReader->Update(mImage->GetNumberOfDimensions(),mOverlayComponent.c_str(),mType);
1035 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1036 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
1037 mSlicers[i]->Render();
1040 //----------------------------------------------------------------------------
1043 //----------------------------------------------------------------------------
1044 void vvSlicerManager::ReloadVF()
1046 mVectorReader->Update(vvImageReader::VECTORFIELD); //deletes the old images through the VF::Init() function
1047 mVF=mVectorReader->GetOutput();
1048 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1049 mSlicers[i]->SetVF(mVF);
1050 mSlicers[i]->Render();
1053 //----------------------------------------------------------------------------
1056 //----------------------------------------------------------------------------
1057 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
1059 if (actor_type =="overlay")
1060 mOverlayReader = NULL;
1062 if (actor_type =="fusion")
1063 mFusionReader = NULL;
1065 if (actor_type =="fusionSequence") {
1066 mFusionSequenceReader = NULL;
1069 for (unsigned int i = 0; i < mSlicers.size(); i++)
1070 mSlicers[i]->RemoveActor(actor_type,overlay_index);
1072 if (actor_type=="vector") {
1077 //----------------------------------------------------------------------------
1080 //----------------------------------------------------------------------------
1081 void vvSlicerManager::RemoveActors()
1083 ///This method leaks a few objects. See RemoveActor for what a
1084 ///correct implementation would look like
1085 //DS -> probably due to the reader (now released in the
1086 //RemoveActor() function. (I hope)
1087 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1088 mSlicers[i]->SetDisplayMode(0);
1089 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
1092 //----------------------------------------------------------------------------
1095 //----------------------------------------------------------------------------
1096 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
1098 // int view = mSlicers[slicer]->GetSliceOrientation();
1099 // int slice = mSlicers[slicer]->GetSlice();
1100 double x = mSlicers[slicer]->GetCurrentPosition()[0];
1101 double y = mSlicers[slicer]->GetCurrentPosition()[1];
1102 double z = mSlicers[slicer]->GetCurrentPosition()[2];
1103 double xyz[3], xyzTransform[3];
1107 mSlicers[slicer]->GetSlicingTransform()->GetInverse()->TransformPoint(xyz, xyzTransform);
1108 double X = (xyzTransform[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])/mSlicers[slicer]->GetInput()->GetSpacing()[0];
1109 double Y = (xyzTransform[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])/mSlicers[slicer]->GetInput()->GetSpacing()[1];
1110 double Z = (xyzTransform[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])/mSlicers[slicer]->GetInput()->GetSpacing()[2];
1111 double value = -VTK_DOUBLE_MAX;
1113 double xVec=0, yVec=0, zVec=0, valueVec=0;
1114 int displayOver = 0;
1116 double valueOver=0, valueFus=0;
1117 #if VTK_MAJOR_VERSION <= 5
1118 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] -0.5 &&
1119 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] +0.5 &&
1120 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] -0.5 &&
1121 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] +0.5 &&
1122 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] -0.5 &&
1123 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5] +0.5)
1125 int extentImageReslice[6];
1126 mSlicers[slicer]->GetRegisterExtent(extentImageReslice);
1127 if (X >= extentImageReslice[0] -0.5 &&
1128 X <= extentImageReslice[1] +0.5 &&
1129 Y >= extentImageReslice[2] -0.5 &&
1130 Y <= extentImageReslice[3] +0.5 &&
1131 Z >= extentImageReslice[4] -0.5 &&
1132 Z <= extentImageReslice[5] +0.5)
1135 value = this->GetScalarComponentAsDouble(mSlicers[slicer]->GetInput(), X, Y, Z);
1137 if (mSlicers[slicer]->GetVFActor() ) {
1139 unsigned int currentTime = mSlicers[slicer]->GetMaxCurrentTSlice();
1140 vtkImageData *vf = NULL;
1142 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
1143 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
1145 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
1148 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
1149 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
1150 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
1151 xVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 0);
1152 yVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 1);
1153 zVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 2);
1154 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
1157 if (mSlicers[slicer]->GetOverlayActor() ) {
1159 vtkImageData *overlay = dynamic_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput());
1160 double Xover = (x - overlay->GetOrigin()[0]) / overlay->GetSpacing()[0];
1161 double Yover = (y - overlay->GetOrigin()[1]) / overlay->GetSpacing()[1];
1162 double Zover = (z - overlay->GetOrigin()[2]) / overlay->GetSpacing()[2];
1163 valueOver = this->GetScalarComponentAsDouble(overlay, Xover, Yover, Zover);
1166 if ( mSlicers[slicer]->GetFusionActor() ) {
1168 vtkImageData *fusion = dynamic_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput());
1169 double Xover = (x - fusion->GetOrigin()[0]) / fusion->GetSpacing()[0];
1170 double Yover = (y - fusion->GetOrigin()[1]) / fusion->GetSpacing()[1];
1171 double Zover = (z - fusion->GetOrigin()[2]) / fusion->GetSpacing()[2];
1172 valueFus = this->GetScalarComponentAsDouble(fusion, Xover, Yover, Zover);
1174 else if (this->IsInvolvedInFusionSequence()) {
1175 //if the cursor moves over the 'independent' version of the secondary sequence
1176 //do not update the panel, just keep it as it is.
1178 valueFus = std::numeric_limits<double>::quiet_NaN();
1181 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
1183 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
1184 emit UpdateOverlay(displayOver,valueOver,value);
1185 emit UpdateFusion(displayFus,valueFus);
1188 //----------------------------------------------------------------------------
1191 //----------------------------------------------------------------------------
1192 void vvSlicerManager::Activated()
1194 emit currentImageChanged(mId);
1196 //----------------------------------------------------------------------------
1199 //----------------------------------------------------------------------------
1200 void vvSlicerManager::Picked()
1202 emit currentPickedImageChanged(mId);
1204 //----------------------------------------------------------------------------
1207 //----------------------------------------------------------------------------
1208 void vvSlicerManager::UpdateWindowLevel()
1210 emit WindowLevelChanged();
1212 //----------------------------------------------------------------------------
1215 //----------------------------------------------------------------------------
1216 void vvSlicerManager::UpdateSlice(int slicer)
1218 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
1219 //DD("============= NOTHING");
1222 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
1223 mSlicers[slicer]->Render(); // DS <-- I add this, this could/must be the only Render ...
1224 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
1226 //----------------------------------------------------------------------------
1229 //----------------------------------------------------------------------------
1230 void vvSlicerManager::UpdateTSlice(int slicer)
1232 int slice = mSlicers[slicer]->GetSlice();
1234 int tslice = mSlicers[slicer]->GetMaxCurrentTSlice();
1235 //if (this->IsInvolvedInFusionSequence()) tslice = mSlicers[slicer]->GetTSlice(); //actually, this is handled by the Slicer
1237 if (mPreviousSlice[slicer] == slice) {
1238 if (mPreviousTSlice[slicer] == tslice) {
1239 // DD("************** NOTHING ***********");
1243 mPreviousSlice[slicer] = slice;
1244 mPreviousTSlice[slicer] = tslice;
1246 emit UpdateTSlice(slicer, tslice, mFusionSequenceInvolvementCode);
1248 //----------------------------------------------------------------------------
1251 //----------------------------------------------------------------------------
1252 void vvSlicerManager::UpdateSliceRange(int slicer)
1254 emit UpdateSliceRange(slicer,
1255 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
1256 0,mSlicers[slicer]->GetTMax());
1258 //----------------------------------------------------------------------------
1260 //----------------------------------------------------------------------------
1261 void vvSlicerManager::SetSlicingPreset(SlicingPresetType preset)
1263 if(mSlicingPreset==preset)
1266 vtkMatrix4x4 *imageTransformInverse = vtkMatrix4x4::New();
1267 mImage->GetTransform()[this->GetTSlice()]->GetInverse(imageTransformInverse);
1269 for(int i=0; i< this->GetNumberOfSlicers(); i++){
1270 vvSlicer *s = this->GetSlicer(i);
1274 s->GetSlicingTransform()->Identity();
1276 case VOXELS_SLICING:
1277 s->GetSlicingTransform()->SetMatrix(imageTransformInverse);
1280 imageTransformInverse->Delete();
1283 s->ForceUpdateDisplayExtent();
1284 #if VTK_MAJOR_VERSION <= 5
1285 s->SetSlice((s->GetInput()->GetWholeExtent()[s->GetSliceOrientation()*2+1]
1286 +s->GetInput()->GetWholeExtent()[s->GetSliceOrientation()*2])/2.0);
1288 int extentImageReslice[6];
1289 s->GetRegisterExtent(extentImageReslice);
1290 s->SetSlice((extentImageReslice[s->GetSliceOrientation()*2+1]
1291 +extentImageReslice[s->GetSliceOrientation()*2])/2.0);
1297 imageTransformInverse->Delete();
1298 mSlicingPreset = preset;
1301 //----------------------------------------------------------------------------
1303 //----------------------------------------------------------------------------
1304 void vvSlicerManager::SetPreset(int preset)
1307 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1308 double window = mSlicers[0]->GetColorWindow();
1309 double level = mSlicers[0]->GetColorLevel();
1311 std::string component_type=mImage->GetScalarTypeAsITKString();
1315 mImage->GetScalarRange(range);
1316 window = range[1] - range[0];
1317 level = (range[1] + range[0])* 0.5;
1327 case WL_LUNGS: // lungs (same as FOCAL)
1345 case WL_VENTILATION:
1351 this->SetColorWindow(window);
1352 this->SetColorLevel(level);
1359 //----------------------------------------------------------------------------
1362 //----------------------------------------------------------------------------
1363 void vvSlicerManager::SetLocalColorWindowing(const int slicer, const bool bCtrlKey)
1366 if(bCtrlKey && this->mSlicers[slicer]->GetFusion()) {
1367 int t = mSlicers[slicer]->GetFusionTSlice();
1368 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1369 this->mSlicers[slicer]->GetFusion()->GetVTKImages()[t],
1370 this->mSlicers[slicer]->GetConcatenatedFusionTransform());
1371 this->SetFusionWindow(max-min);
1372 this->SetFusionLevel(0.5*(min+max));
1373 this->SetColorMap(mColorMap);
1375 else if(bCtrlKey && this->mSlicers[slicer]->GetOverlay()) {
1376 int t = mSlicers[slicer]->GetOverlayTSlice();
1377 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1378 this->mSlicers[slicer]->GetOverlay()->GetVTKImages()[t],
1379 this->mSlicers[slicer]->GetConcatenatedOverlayTransform());
1380 if(this->mSlicers[slicer]->GetLinkOverlayWindowLevel()){
1381 this->SetColorWindow(max-min);
1382 this->SetColorLevel(0.5*(min+max));
1384 this->SetOverlayColorWindow(max-min);
1385 this->SetOverlayColorLevel(0.5*(min+max));
1389 int t = this->GetTSlice();
1390 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1391 this->mSlicers[slicer]->GetImage()->GetVTKImages()[t],
1392 this->mSlicers[slicer]->GetConcatenatedTransform());
1393 this->SetColorWindow(max-min);
1394 this->SetColorLevel(0.5*(min+max));
1395 this->SetPreset(WL_USER);
1397 this->UpdateWindowLevel();
1399 //----------------------------------------------------------------------------
1402 //----------------------------------------------------------------------------
1403 void vvSlicerManager::SetColorMap(int colormap)
1407 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1408 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1410 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1411 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1413 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1422 LUT = vtkLookupTable::New();
1423 LUT->SetValueRange(0,1);
1424 LUT->SetSaturationRange(1,1);
1425 LUT->SetHueRange(0,0.18);
1429 LUT = vtkLookupTable::New();
1430 LUT->SetValueRange(0,1);
1431 LUT->SetSaturationRange(1,1);
1432 LUT->SetHueRange(0.4,0.80);
1436 LUT = vtkLookupTable::New();
1437 LUT->SetValueRange(0.5,1);
1438 LUT->SetSaturationRange(1,1);
1439 LUT->SetHueRange(0.666,0);
1443 LUT = vtkLookupTable::New();
1444 LUT->SetValueRange(1,1);
1445 LUT->SetSaturationRange(1,1);
1446 LUT->SetHueRange(0,1);
1447 LUT->SetAlphaRange(1, 1);
1451 LUT = vtkLookupTable::New();
1452 LUT->SetValueRange(1,1);
1453 LUT->SetSaturationRange(1,1);
1454 LUT->SetHueRange(1,0.1);
1455 //LUT->SetRampToLinear();
1459 LUT->SetTableRange(level-fabs(window)/2,level+fabs(window)/2);
1462 vtkWindowLevelLookupTable* fusLUT = NULL;
1464 //FUSION / FUSION SEQUENCE
1465 if (mSlicers[0]->GetFusion()) { // && mFusionColorMap >= 0) {
1466 fusLUT = vtkWindowLevelLookupTable::New();
1467 double fusRange [2];
1468 fusRange[0] = mFusionLevel - mFusionWindow/2;
1469 fusRange[1] = mFusionLevel + mFusionWindow/2;
1471 //check whether it is actually a fusionSequence or a fusion, before invoking mFusionReader...
1473 if (this->IsInvolvedInFusionSequence())
1474 frange = mFusionSequenceReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
1476 frange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
1478 fusLUT->SetTableRange(frange);
1479 fusLUT->SetValueRange(1,1);
1480 fusLUT->SetSaturationRange(1,1);
1481 fusLUT->SetAlphaRange(1, 1);
1482 fusLUT->SetWindow(mFusionWindow);
1483 fusLUT->SetLevel(mFusionLevel);
1484 if (mFusionColorMap == 1)
1485 fusLUT->SetHueRange(0,0.18);
1486 else if (mFusionColorMap == 2)
1487 fusLUT->SetHueRange(0.4,0.80);
1488 else if (mFusionColorMap == 3)
1490 fusLUT->SetHueRange(0.666, 0);
1491 fusLUT->SetValueRange(0.5, 1);
1493 else if (mFusionColorMap == 4)
1494 fusLUT->SetHueRange(0,1);
1495 else if (mFusionColorMap <= 0)
1497 fusLUT->SetValueRange(0,1);
1498 fusLUT->SetSaturationRange(0,0);
1501 fusLUT->ForceBuild();
1503 // set color table transparency
1504 //double alpha_range=(double)mFusionThresOpacity/10;
1505 double range_end = fusRange[0] + (double)mFusionThresOpacity*(fusRange[1] - fusRange[0])/100;
1506 double curr_value = fusRange[0];
1507 int nvalues = fusLUT->GetNumberOfTableValues();
1508 for (double i = 0; curr_value < range_end; i++) {
1509 fusLUT->GetTableValue(i, v);
1511 //if (curr_value >= -alpha_range && curr_value <= alpha_range) v[3] = pow(fabs(curr_value/alpha_range),2);
1513 fusLUT->SetTableValue(i, v);
1514 curr_value += (fusRange[1] - fusRange[0])/nvalues;
1517 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1519 if (mSlicers[i]->GetOverlay()) {
1520 vtkLookupTable* supLUT = vtkLookupTable::New();
1521 supLUT->SetTableRange(range[0],range[1]);
1522 supLUT->SetValueRange(1,1);
1523 supLUT->SetSaturationRange(1,1);
1524 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1526 vtkLookupTable* invLUT = vtkLookupTable::New();
1527 invLUT->SetTableRange(range[0],range[1]);
1528 invLUT->SetValueRange(1,1);
1529 invLUT->SetSaturationRange(1,1);
1530 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1532 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1533 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1536 } else if (mSlicers[i]->GetOverlay()) {
1537 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1539 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1542 if (mSlicers[i]->GetFusion()) {
1543 mSlicers[i]->ShowFusionLegend(mFusionShowLegend);
1544 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1545 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1551 mColorMap = colormap;
1553 //----------------------------------------------------------------------------
1556 //----------------------------------------------------------------------------
1557 vvLandmarks* vvSlicerManager::GetLandmarks()
1559 if (mLandmarks == NULL) {
1560 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1561 for (unsigned int i = 0; i < mSlicers.size(); i++)
1562 mSlicers[i]->SetLandmarks(mLandmarks);
1566 //----------------------------------------------------------------------------
1567 void vvSlicerManager::AddNewLandmark(float x,float y,float z,float t)
1569 emit callAddLandmark(x,y,z,t);
1572 //----------------------------------------------------------------------------
1573 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1575 double x_index = (x - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[0])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[0];
1576 double y_index = (y - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[1])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[1];
1577 double z_index = (z - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[2])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[2];
1578 #if VTK_MAJOR_VERSION <= 5
1579 if (x_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[0]-0.5 &&
1580 x_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[1]+0.5 &&
1581 y_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[2]-0.5 &&
1582 y_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[3]+0.5 &&
1583 z_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[4]-0.5 &&
1584 z_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[5]+0.5)
1586 if (x_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[0]-0.5 &&
1587 x_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[1]+0.5 &&
1588 y_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[2]-0.5 &&
1589 y_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[3]+0.5 &&
1590 z_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[4]-0.5 &&
1591 z_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[5]+0.5)
1594 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
1595 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1596 emit LandmarkAdded();
1599 //----------------------------------------------------------------------------
1601 //----------------------------------------------------------------------------
1602 void vvSlicerManager::AddLandmarkProfile(float x,float y,float z,float t)
1604 double x_index = (x - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[0])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[0];
1605 double y_index = (y - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[1])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[1];
1606 double z_index = (z - mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetOrigin()[2])/mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetSpacing()[2];
1607 #if VTK_MAJOR_VERSION <= 5
1608 if (x_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[0]-0.5 &&
1609 x_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[1]+0.5 &&
1610 y_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[2]-0.5 &&
1611 y_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[3]+0.5 &&
1612 z_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[4]-0.5 &&
1613 z_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetWholeExtent()[5]+0.5)
1615 if (x_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[0]-0.5 &&
1616 x_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[1]+0.5 &&
1617 y_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[2]-0.5 &&
1618 y_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[3]+0.5 &&
1619 z_index >= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[4]-0.5 &&
1620 z_index <= mSlicers[0]->GetImage()->GetVTKImages()[mSlicers[0]->GetTSlice()]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[5]+0.5)
1623 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
1624 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1627 //----------------------------------------------------------------------------
1629 //----------------------------------------------------------------------------
1630 void vvSlicerManager::UpdateLandmark()
1632 this->GetLandmarks()->TransformUpdate(mSlicers[mSelectedSlicer]->GetConcatenatedTransform()->GetInverse());
1634 //----------------------------------------------------------------------------
1636 //----------------------------------------------------------------------------
1637 void vvSlicerManager::PrevImage(int slicer)
1639 emit ChangeImageWithIndexOffset(this, slicer, -1);
1641 //----------------------------------------------------------------------------
1643 //----------------------------------------------------------------------------
1644 void vvSlicerManager::NextImage(int slicer)
1646 emit ChangeImageWithIndexOffset(this, slicer, 1);
1648 //----------------------------------------------------------------------------
1650 //----------------------------------------------------------------------------
1651 void vvSlicerManager::VerticalSliderHasChanged(int slicer, int slice)
1653 emit AVerticalSliderHasChanged(slicer, slice);
1656 //----------------------------------------------------------------------------
1658 //----------------------------------------------------------------------------
1659 double vvSlicerManager::GetScalarComponentAsDouble(vtkImageData *image, double X, double Y, double Z, int component)
1662 return mSlicers[0]->GetScalarComponentAsDouble(image, X, Y, Z, ix, iy, iz, component);
1664 //----------------------------------------------------------------------------