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 "vvImageMapToWLColors.h"
27 #include "vvBlendImageActor.h"
29 #include <vtkImageActor.h>
30 #include <vtkImageData.h>
31 #include <vtkRenderWindow.h>
32 #include <vtkRendererCollection.h>
33 #include <vtkRenderWindowInteractor.h>
34 #include <vtkImageMapToWindowLevelColors.h>
35 #include <vtkWindowLevelLookupTable.h>
36 #include <vtkColorTransferFunction.h>
37 #include <vtkImageClip.h>
38 #include <vtkLODActor.h>
39 #include <vtkPointData.h>
40 #include <vtksys/SystemTools.hxx>
41 #include <vtkCamera.h>
43 #include <qfileinfo.h>
45 //----------------------------------------------------------------------------
46 vvSlicerManager::vvSlicerManager(int numberOfSlicers)
55 mType = vvImageReader::UNDEFINEDIMAGETYPE;
61 mFusionThresOpacity = 1;
65 mFusionShowLegend = true;
70 for ( int i = 0; i < numberOfSlicers; i++)
71 mSlicers.push_back(vtkSmartPointer<vvSlicer>::New());
74 mPreviousSlice.resize(numberOfSlicers);
75 mPreviousTSlice.resize(numberOfSlicers);
76 mSlicingPreset = WORLD_SLICING;
78 //----------------------------------------------------------------------------
81 //----------------------------------------------------------------------------
82 vvSlicerManager::~vvSlicerManager()
87 //----------------------------------------------------------------------------
90 //------------------------------------------------------------------------------
91 void vvSlicerManager::SetFilename(std::string filename, int number)
94 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
95 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
96 mBaseFileNameNumber = number;
98 mFileName = mBaseFileName;
100 mFileName.append("_"+clitk::toString(number));
102 mFileName.append(vtksys::SystemTools::GetFilenameLastExtension(filename));
104 for(unsigned int i=0; i<mSlicers.size(); i++) {
105 mSlicers[i]->SetFileName(mFileName);//vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
109 //------------------------------------------------------------------------------
112 //----------------------------------------------------------------------------
113 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
115 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
116 mSlicers[i]->AddContour(contour,propagate);
119 //----------------------------------------------------------------------------
122 //----------------------------------------------------------------------------
123 void vvSlicerManager::ToggleContourSuperposition()
125 for ( unsigned int i = 0; i < mSlicers.size(); i++)
126 mSlicers[i]->ToggleContourSuperposition();
128 //----------------------------------------------------------------------------
130 //----------------------------------------------------------------------------
131 std::string vvSlicerManager::GetListOfAbsoluteFilePathInOneString(const std::string &actorType)
133 vvImageReader *reader = NULL;
135 if(actorType=="image")
137 else if(actorType=="overlay")
138 reader = mOverlayReader;
139 else if(actorType=="fusion")
140 reader = mFusionReader;
141 else if(actorType=="vector")
142 reader = mVectorReader;
148 for(unsigned int i=0; i<reader->GetInputFilenames().size(); i++){
149 QFileInfo fileinfo(reader->GetInputFilenames()[i].c_str()); //Do not show the path
152 list += fileinfo.absoluteFilePath().toStdString();
156 //----------------------------------------------------------------------------
159 //----------------------------------------------------------------------------
160 bool vvSlicerManager::SetImage(std::string filename, vvImageReader::LoadedImageType type, int n, unsigned int slice)
163 if (mReader.IsNull())
164 mReader = vvImageReader::New();
165 std::vector<std::string> filenames;
166 filenames.push_back(filename);
167 mReader->SetInputFilenames(filenames);
168 mReader->SetSlice(slice); // Only used for SLICED type
169 mReader->Update(type);
171 SetFilename(filename, n);
172 // mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
173 //mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
174 //mBaseFileNameNumber = n;
176 if (mReader->GetLastError().size() == 0) {
177 mImage=mReader->GetOutput();
178 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
179 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
180 mSlicers[i]->SetImage(mReader->GetOutput());
183 mLastError = mReader->GetLastError();
187 // mFileName.append("_"+clitk::toString(n));
191 //----------------------------------------------------------------------------
194 //----------------------------------------------------------------------------
195 void vvSlicerManager::SetImage(vvImage::Pointer image)
198 for (unsigned int i = 0; i < mSlicers.size(); i++) {
199 mSlicers[i]->SetImage(image);
202 //----------------------------------------------------------------------------
205 //----------------------------------------------------------------------------
206 bool vvSlicerManager::SetImages(std::vector<std::string> filenames, vvImageReader::LoadedImageType type, int n)
209 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
210 if (type == vvImageReader::DICOM)
211 fileWithoutExtension += "_dicom";
212 else if (type == vvImageReader::MERGED)
213 fileWithoutExtension += "_merged";
214 else if (type == vvImageReader::MERGEDWITHTIME)
215 fileWithoutExtension += "_merged_wt";
217 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
218 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
219 if (mReader.IsNull())
220 mReader = vvImageReader::New();
221 mReader->SetInputFilenames(filenames);
222 mReader->Update(type);
224 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
225 mBaseFileNameNumber = n;
227 if (mReader->GetLastError().size() == 0) {
228 mImage=mReader->GetOutput();
229 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
230 mSlicers[i]->SetFileName(fileWithoutExtension);
231 mSlicers[i]->SetImage(mReader->GetOutput());
234 mLastError = mReader->GetLastError();
238 mFileName.append("_"+clitk::toString(n));
242 //----------------------------------------------------------------------------
245 //----------------------------------------------------------------------------
246 bool vvSlicerManager::SetOverlay(std::vector<std::string> filenames,int dim, std::string component, vvImageReader::LoadedImageType type)
248 mOverlayName = filenames[0];
249 mOverlayComponent = component;
250 if (dim > mImage->GetNumberOfDimensions()) {
251 mLastError = " Overlay dimension cannot be greater than reference image!";
254 if (mOverlayReader.IsNull())
255 mOverlayReader = vvImageReader::New();
256 mOverlayReader->SetInputFilenames(filenames);
257 mOverlayReader->Update(type);
258 if (mOverlayReader->GetLastError().size() == 0) {
259 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
260 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
263 mLastError = mOverlayReader->GetLastError();
268 //----------------------------------------------------------------------------
271 //----------------------------------------------------------------------------
272 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
274 mFusionName = filename;
275 mFusionComponent = component;
276 if (dim > mImage->GetNumberOfDimensions()) {
277 mLastError = " Overlay dimension cannot be greater then reference image!";
280 if (mFusionReader.IsNull())
281 mFusionReader = vvImageReader::New();
282 std::vector<std::string> filenames;
283 filenames.push_back(filename);
284 mFusionReader->SetInputFilenames(filenames);
285 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
286 if (mFusionReader->GetLastError().size() == 0) {
287 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
288 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
291 mLastError = mFusionReader->GetLastError();
294 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
295 mFusionLevel = (fusRange[0]+fusRange[1])/2;
296 mFusionWindow = fusRange[1]-fusRange[0];
300 //----------------------------------------------------------------------------
303 //----------------------------------------------------------------------------
304 bool vvSlicerManager::SetVF(std::string filename)
306 if (mVectorReader.IsNull())
307 mVectorReader = vvImageReader::New();
308 mVectorReader->SetInputFilename(filename);
310 if (mType == vvImageReader::IMAGEWITHTIME)
311 mVectorReader->Update(vvImageReader::VECTORFIELDWITHTIME);
313 mVectorReader->Update(vvImageReader::VECTORFIELD);
314 if (mVectorReader->GetLastError().size() != 0) {
315 mLastError = mVectorReader->GetLastError();
318 return SetVF(mVectorReader->GetOutput(),filename);
320 //----------------------------------------------------------------------------
323 //----------------------------------------------------------------------------
324 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
326 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions()) {
327 mLastError = "Sorry, vector field dimension cannot be greater then reference image.";
330 if (vf->GetNumberOfDimensions() == 4) {
331 if (vf->GetSpacing()[3] != mImage->GetSpacing()[3]) {
332 mLastError = "Sorry, vector field time spacing cannot be different from time spacing of the reference image.";
335 if (vf->GetOrigin()[3] != mImage->GetOrigin()[3]) {
336 mLastError = "Sorry, vector field time origin cannot be different from time origin of the reference image.";
342 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
343 mSlicers[i]->SetVF(vf);
347 //----------------------------------------------------------------------------
350 //----------------------------------------------------------------------------
351 vvSlicer* vvSlicerManager::GetSlicer(int i)
355 //----------------------------------------------------------------------------
358 //----------------------------------------------------------------------------
359 void vvSlicerManager::UpdateSlicer(int num, bool state)
361 if (mSlicers[num]->GetImage())
362 mSlicers[num]->SetDisplayMode(state);
364 //----------------------------------------------------------------------------
367 //----------------------------------------------------------------------------
368 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
370 mSlicers[i]->SetRenderWindow(i,RW);
372 //----------------------------------------------------------------------------
375 //----------------------------------------------------------------------------
376 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
378 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
380 smc->SetSlicerNumber(i);
381 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
383 mSlicers[i]->GetRenderWindow()->GetInteractor()->
384 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
385 mSlicers[i]->GetRenderWindow()->GetInteractor()->
386 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
387 mSlicers[i]->GetRenderWindow()->GetInteractor()->
388 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
389 mSlicers[i]->GetRenderWindow()->GetInteractor()->
390 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
391 mSlicers[i]->GetRenderWindow()->GetInteractor()->
392 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
393 mSlicers[i]->GetRenderWindow()->GetInteractor()->
394 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
395 mSlicers[i]->GetRenderWindow()->GetInteractor()->
396 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
397 mSlicers[i]->GetRenderWindow()->GetInteractor()->
398 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
399 mSlicers[i]->GetRenderWindow()->GetInteractor()->
400 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
401 mSlicers[i]->GetRenderWindow()->GetInteractor()->
402 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
403 // mSlicers[i]->GetRenderWindow()->GetInteractor()->
404 // GetInteractorStyle()->AddObserver(vtkCommand::LeftButtonReleaseEvent, smc);
405 mSlicers[i]->GetRenderWindow()->GetInteractor()->
406 GetInteractorStyle()->AddObserver(vtkCommand::EndPickEvent, smc);
407 mSlicers[i]->GetRenderWindow()->GetInteractor()->
408 GetInteractorStyle()->AddObserver(vtkCommand::EndInteractionEvent, smc);
411 //----------------------------------------------------------------------------
414 //----------------------------------------------------------------------------
415 void vvSlicerManager::LeftButtonReleaseEvent(int slicer)
417 emit LeftButtonReleaseSignal(slicer);
419 //----------------------------------------------------------------------------
422 //----------------------------------------------------------------------------
423 void vvSlicerManager::EmitMousePositionUpdated(int slicer)
425 emit MousePositionUpdatedSignal(slicer);
427 //----------------------------------------------------------------------------
430 //----------------------------------------------------------------------------
431 void vvSlicerManager::EmitKeyPressed(std::string KeyPress)
433 emit KeyPressedSignal(KeyPress);
435 //----------------------------------------------------------------------------
438 //----------------------------------------------------------------------------
439 void vvSlicerManager::SetSliceOrientation(int slicer, int orientation)
441 mSlicers[slicer]->SetSliceOrientation(orientation);
442 emit UpdateOrientation(slicer, orientation);
444 //----------------------------------------------------------------------------
446 //----------------------------------------------------------------------------
447 int vvSlicerManager::GetTSlice()
449 return mSlicers[0]->GetTSlice();
451 //----------------------------------------------------------------------------
453 //----------------------------------------------------------------------------
454 void vvSlicerManager::SetTSlice(int slice)
458 else if (slice > mSlicers[0]->GetTMax())
459 slice = mSlicers[0]->GetTMax();
461 mLandmarks->SetTime(slice);
462 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
463 if (slice != mSlicers[i]->GetMaxCurrentTSlice()) {
464 mSlicers[i]->SetTSlice(slice);
469 //----------------------------------------------------------------------------
472 //----------------------------------------------------------------------------
473 void vvSlicerManager::SetNextTSlice(int originating_slicer)
475 int t = mSlicers[0]->GetMaxCurrentTSlice();
477 if (t > mSlicers[0]->GetTMax())
479 //std::cout << "vvSlicerManager::SetNextTSlice" << std::endl;
480 emit UpdateTSlice(originating_slicer,t);
482 //----------------------------------------------------------------------------
485 //----------------------------------------------------------------------------
486 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
488 int t = mSlicers[0]->GetMaxCurrentTSlice();
491 t = mSlicers[0]->GetTMax();
492 //std::cout << "vvSlicerManager::SetPreviousTSlice" << std::endl;
493 emit UpdateTSlice(originating_slicer,t);
495 //----------------------------------------------------------------------------
498 //----------------------------------------------------------------------------
499 void vvSlicerManager::ToggleInterpolation()
501 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
502 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
503 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
504 if (mSlicers[i]->GetOverlayActor())
505 mSlicers[i]->GetOverlayActor()->SetInterpolate(interpolate);
506 if (mSlicers[i]->GetFusionActor())
507 mSlicers[i]->GetFusionActor()->SetInterpolate(interpolate);
510 //----------------------------------------------------------------------------
513 //----------------------------------------------------------------------------
514 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
518 else if (tslice > mSlicers[slicer]->GetTMax())
519 tslice = mSlicers[slicer]->GetTMax();
521 mLandmarks->SetTime(tslice);
523 if (mSlicers[slicer]->GetMaxCurrentTSlice() == tslice) return;
525 mSlicers[slicer]->SetTSlice(tslice);
527 if(mSlicingPreset==VOXELS_SLICING) {
528 vtkMatrix4x4 *imageTransformInverse = vtkMatrix4x4::New();
529 mImage->GetTransform()[mSlicers[slicer]->GetTSlice()]->GetInverse(imageTransformInverse);
530 this->GetSlicer(slicer)->GetSlicingTransform()->SetMatrix(imageTransformInverse);
531 imageTransformInverse->Delete();
534 UpdateTSlice(slicer);
536 //----------------------------------------------------------------------------
539 //----------------------------------------------------------------------------
540 void vvSlicerManager::SetColorWindow(double s)
542 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
543 mSlicers[i]->SetColorWindow(s);
546 //----------------------------------------------------------------------------
548 //----------------------------------------------------------------------------
549 void vvSlicerManager::SetColorLevel(double s)
551 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
552 mSlicers[i]->SetColorLevel(s);
555 //----------------------------------------------------------------------------
557 //----------------------------------------------------------------------------
558 void vvSlicerManager::SetOverlayColorWindow(double s)
560 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
561 mSlicers[i]->SetOverlayColorWindow(s);
564 //----------------------------------------------------------------------------
566 //----------------------------------------------------------------------------
567 void vvSlicerManager::SetOverlayColorLevel(double s)
569 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
570 mSlicers[i]->SetOverlayColorLevel(s);
573 //----------------------------------------------------------------------------
575 //----------------------------------------------------------------------------
576 void vvSlicerManager::SetLinkOverlayWindowLevel(bool b)
578 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
579 mSlicers[i]->SetLinkOverlayWindowLevel(b);
582 //----------------------------------------------------------------------------
584 //----------------------------------------------------------------------------
585 void vvSlicerManager::SetCursorAndCornerAnnotationVisibility(int s)
587 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
588 mSlicers[i]->SetCursorVisibility(s);
589 mSlicers[i]->SetCornerAnnotationVisibility(s);
592 //----------------------------------------------------------------------------
594 //----------------------------------------------------------------------------
595 void vvSlicerManager::SetOpacity(int i, double factor)
597 mSlicers[i]->SetOpacity(1/factor);
599 //----------------------------------------------------------------------------
602 //----------------------------------------------------------------------------
603 void vvSlicerManager::UpdateViews(int current,int slicer)
606 p[0] = mSlicers[slicer]->GetCurrentPosition()[0];
607 p[1] = mSlicers[slicer]->GetCurrentPosition()[1];
608 p[2] = mSlicers[slicer]->GetCurrentPosition()[2];
609 mSlicers[slicer]->GetSlicingTransform()->GetInverse()->TransformPoint(p, pt);
611 double x = (pt[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
612 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
613 double y = (pt[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
614 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
615 double z = (pt[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
616 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
618 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0]-0.5 &&
619 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1]+0.5 &&
620 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2]-0.5 &&
621 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3]+0.5 &&
622 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4]-0.5 &&
623 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]+0.5) {
624 mSlicers[slicer]->UpdateCursorPosition();
625 mSlicers[slicer]->SetCursorColor(10,212,255);
626 mSelectedSlicer = slicer;
628 switch (mSlicers[slicer]->GetSliceOrientation()) {
629 case vtkImageViewer2::SLICE_ORIENTATION_XY:
630 if (mSlicers[slicer]->GetSlice() != (int)lrint(z))
631 mSlicers[slicer]->SetSlice((int)lrint(z));
634 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
635 if (mSlicers[slicer]->GetSlice() != (int)lrint(y))
636 mSlicers[slicer]->SetSlice((int)lrint(y));
639 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
640 if (mSlicers[slicer]->GetSlice() != (int)lrint(x))
641 mSlicers[slicer]->SetSlice((int)lrint(x));
644 mSlicers[slicer]->Render();
646 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
647 if (i != (unsigned int)slicer
648 && mSlicers[i]->GetRenderer()->GetDraw()
649 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
650 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2) {
651 mSlicers[i]->SetCurrentPosition(p[0], p[1], p[2], mSlicers[slicer]->GetMaxCurrentTSlice());
652 mSlicers[i]->UpdateCursorPosition();
653 if (current) { //do not display corner annotation if image is the one picked
654 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
655 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetMaxCurrentTSlice());
656 mSlicers[i]->SetCursorColor(255,10,212);
658 mSlicers[i]->SetCursorColor(150,10,282);
660 switch (mSlicers[i]->GetSliceOrientation()) {
661 case vtkImageViewer2::SLICE_ORIENTATION_XY:
662 if (mSlicers[i]->GetSlice() != (int)lrint(z))
663 mSlicers[i]->SetSlice((int)lrint(z));
666 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
667 if (mSlicers[i]->GetSlice() != (int)lrint(y))
668 mSlicers[i]->SetSlice((int)lrint(y));
671 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
672 if (mSlicers[i]->GetSlice() != (int)lrint(x))
673 mSlicers[i]->SetSlice((int)lrint(x));
677 mSlicers[i]->Render();
685 //----------------------------------------------------------------------------
688 //----------------------------------------------------------------------------
689 void vvSlicerManager::UpdateLinked(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);
696 double x = (pt[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0]) / mSlicers[slicer]->GetInput()->GetSpacing()[0];
697 double y = (pt[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1]) / mSlicers[slicer]->GetInput()->GetSpacing()[1];
698 double z = (pt[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2]) / mSlicers[slicer]->GetInput()->GetSpacing()[2];
700 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0]-0.5 &&
701 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1]+0.5 &&
702 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2]-0.5 &&
703 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3]+0.5 &&
704 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4]-0.5 &&
705 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]+0.5) {
706 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++) {
707 emit UpdateLinkManager(*i, slicer, p[0], p[1], p[2], mSlicers[slicer]->GetMaxCurrentTSlice());
711 //----------------------------------------------------------------------------
713 //----------------------------------------------------------------------------
714 void vvSlicerManager::UpdateLinkedNavigation(vvSlicer *refSlicer, bool bPropagate)
716 vtkCamera *refCam = refSlicer->GetRenderer()->GetActiveCamera();
718 double refPosition[3];
719 refCam->GetPosition(refPosition);
720 refPosition[refSlicer->GetSliceOrientation()] = refSlicer->GetSlice() *
721 refSlicer->GetInput()->GetSpacing()[refSlicer->GetSliceOrientation()] +
722 refSlicer->GetInput()->GetOrigin()[refSlicer->GetSliceOrientation()];
724 refSlicer->GetSlicingTransform()->TransformPoint(refPosition, refPosition);
725 mSlicers[0]->GetSlicingTransform()->GetInverse()->TransformPoint(refPosition, refPosition);
727 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
728 vtkCamera *camera = mSlicers[i]->GetRenderer()->GetActiveCamera();
729 camera->SetParallelScale(refCam->GetParallelScale());
731 double position[3], focal[3];
732 camera->GetPosition(position);
733 camera->GetFocalPoint(focal);
735 for(int j=0; j<3; j++) {
736 if(j!=mSlicers[i]->GetSliceOrientation()) {
737 position[j] = refPosition[j];
738 focal[j] = refPosition[j];
742 camera->SetFocalPoint(focal);
743 camera->SetPosition(position);
746 mSlicers[i]->ForceUpdateDisplayExtent();
751 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
752 emit UpdateLinkedNavigation(*i, this, refSlicer);
754 //----------------------------------------------------------------------------
756 //----------------------------------------------------------------------------
757 double vvSlicerManager::GetColorWindow() const
760 return mSlicers[0]->GetColorWindow();
763 //----------------------------------------------------------------------------
766 //----------------------------------------------------------------------------
767 double vvSlicerManager::GetColorLevel() const
770 return mSlicers[0]->GetColorLevel();
773 //----------------------------------------------------------------------------
775 //----------------------------------------------------------------------------
776 double vvSlicerManager::GetOverlayColorWindow() const
779 return mSlicers[0]->GetOverlayColorWindow();
782 //----------------------------------------------------------------------------
784 //----------------------------------------------------------------------------
785 double vvSlicerManager::GetOverlayColorLevel() const
788 return mSlicers[0]->GetOverlayColorLevel();
791 //----------------------------------------------------------------------------
793 //----------------------------------------------------------------------------
794 bool vvSlicerManager::GetLinkOverlayWindowLevel() const
797 return mSlicers[0]->GetLinkOverlayWindowLevel();
800 //----------------------------------------------------------------------------
802 //------------------------------------------------------------------------------
803 void vvSlicerManager::ResetTransformationToIdentity(const std::string actorType)
805 if(actorType == "image")
806 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
807 this->GetImage()->GetTransform()[i]->Identity();
808 else if(actorType == "overlay")
809 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
810 this->GetSlicer(0)->GetOverlay()->GetTransform()[i]->Identity();
811 else if(actorType == "fusion")
812 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
813 this->GetSlicer(0)->GetFusion()->GetTransform()[i]->Identity();
814 else if(actorType == "vf")
815 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
816 this->GetVF()->GetTransform()[i]->Identity();
820 for(int i=0; i< this->GetNumberOfSlicers(); i++){
821 this->GetSlicer(i)->ForceUpdateDisplayExtent();
822 this->GetSlicer(i)->ResetCamera();
823 this->GetSlicer(i)->Render();
826 //------------------------------------------------------------------------------
828 //----------------------------------------------------------------------------
829 void vvSlicerManager::Render()
831 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
832 mSlicers[i]->Render();
835 //----------------------------------------------------------------------------
838 //----------------------------------------------------------------------------
839 void vvSlicerManager::GenerateDefaultLookupTable()
842 SetColorMap(mColorMap);
844 //----------------------------------------------------------------------------
847 //----------------------------------------------------------------------------
848 void vvSlicerManager::Reload()
850 mReader->Update(mType);
851 mImage=mReader->GetOutput();
852 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
853 mSlicers[i]->SetImage(mImage);
856 //----------------------------------------------------------------------------
859 //----------------------------------------------------------------------------
860 void vvSlicerManager::ReloadFusion()
862 mFusionReader->Update(mImage->GetNumberOfDimensions(),mFusionComponent.c_str(),mType);
864 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
865 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
866 mSlicers[i]->Render();
869 //----------------------------------------------------------------------------
872 //----------------------------------------------------------------------------
873 void vvSlicerManager::ReloadOverlay()
875 mOverlayReader->Update(mImage->GetNumberOfDimensions(),mOverlayComponent.c_str(),mType);
876 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
877 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
878 mSlicers[i]->Render();
881 //----------------------------------------------------------------------------
884 //----------------------------------------------------------------------------
885 void vvSlicerManager::ReloadVF()
887 mVectorReader->Update(vvImageReader::VECTORFIELD); //deletes the old images through the VF::Init() function
888 mVF=mVectorReader->GetOutput();
889 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
890 mSlicers[i]->SetVF(mVF);
891 mSlicers[i]->Render();
894 //----------------------------------------------------------------------------
897 //----------------------------------------------------------------------------
898 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
900 if (actor_type =="overlay")
901 mOverlayReader = NULL;
903 if (actor_type =="fusion")
904 mFusionReader = NULL;
906 for (unsigned int i = 0; i < mSlicers.size(); i++)
907 mSlicers[i]->RemoveActor(actor_type,overlay_index);
909 if (actor_type=="vector") {
914 //----------------------------------------------------------------------------
917 //----------------------------------------------------------------------------
918 void vvSlicerManager::RemoveActors()
920 ///This method leaks a few objects. See RemoveActor for what a
921 ///correct implementation would look like
922 //DS -> probably due to the reader (now released in the
923 //RemoveActor() function. (I hope)
924 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
925 mSlicers[i]->SetDisplayMode(0);
926 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
929 //----------------------------------------------------------------------------
932 //----------------------------------------------------------------------------
933 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
935 // int view = mSlicers[slicer]->GetSliceOrientation();
936 // int slice = mSlicers[slicer]->GetSlice();
937 double x = mSlicers[slicer]->GetCursorPosition()[0];
938 double y = mSlicers[slicer]->GetCursorPosition()[1];
939 double z = mSlicers[slicer]->GetCursorPosition()[2];
940 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
941 mSlicers[slicer]->GetInput()->GetSpacing()[0];
942 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
943 mSlicers[slicer]->GetInput()->GetSpacing()[1];
944 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
945 mSlicers[slicer]->GetInput()->GetSpacing()[2];
946 double value = -VTK_DOUBLE_MAX;
948 double xVec=0, yVec=0, zVec=0, valueVec=0;
951 double valueOver=0, valueFus=0;
952 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
953 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
954 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
955 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
956 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
957 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
958 value = this->GetScalarComponentAsDouble(mSlicers[slicer]->GetInput(), X, Y, Z);
960 if (mSlicers[slicer]->GetVFActor() ) {
962 unsigned int currentTime = mSlicers[slicer]->GetMaxCurrentTSlice();
963 vtkImageData *vf = NULL;
965 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
966 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
968 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
971 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
972 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
973 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
974 xVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 0);
975 yVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 1);
976 zVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 2);
977 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
980 if (mSlicers[slicer]->GetOverlayActor() ) {
982 vtkImageData *overlay = dynamic_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput());
983 double Xover = (x - overlay->GetOrigin()[0]) / overlay->GetSpacing()[0];
984 double Yover = (y - overlay->GetOrigin()[1]) / overlay->GetSpacing()[1];
985 double Zover = (z - overlay->GetOrigin()[2]) / overlay->GetSpacing()[2];
986 valueOver = this->GetScalarComponentAsDouble(overlay, Xover, Yover, Zover);
988 if (mSlicers[slicer]->GetFusionActor() ) {
990 vtkImageData *fusion = dynamic_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput());
991 double Xover = (x - fusion->GetOrigin()[0]) / fusion->GetSpacing()[0];
992 double Yover = (y - fusion->GetOrigin()[1]) / fusion->GetSpacing()[1];
993 double Zover = (z - fusion->GetOrigin()[2]) / fusion->GetSpacing()[2];
994 valueFus = this->GetScalarComponentAsDouble(fusion, Xover, Yover, Zover);
996 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
998 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
999 emit UpdateOverlay(displayOver,valueOver,value);
1000 emit UpdateFusion(displayFus,valueFus);
1003 //----------------------------------------------------------------------------
1006 //----------------------------------------------------------------------------
1007 void vvSlicerManager::Activated()
1009 emit currentImageChanged(mId);
1011 //----------------------------------------------------------------------------
1014 //----------------------------------------------------------------------------
1015 void vvSlicerManager::Picked()
1017 emit currentPickedImageChanged(mId);
1019 //----------------------------------------------------------------------------
1022 //----------------------------------------------------------------------------
1023 void vvSlicerManager::UpdateWindowLevel()
1025 emit WindowLevelChanged();
1027 //----------------------------------------------------------------------------
1030 //----------------------------------------------------------------------------
1031 void vvSlicerManager::UpdateSlice(int slicer)
1033 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
1034 //DD("============= NOTHING");
1037 //std::cout << "vvSlicerManager::UpdateSlice " << slicer << " " << mSlicers[slicer]->GetSlice() << std::endl;
1038 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
1039 mSlicers[slicer]->Render(); // DS <-- I add this, this could/must be the only Render ...
1040 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
1042 //----------------------------------------------------------------------------
1045 //----------------------------------------------------------------------------
1046 void vvSlicerManager::UpdateTSlice(int slicer)
1048 int slice = mSlicers[slicer]->GetSlice();
1049 int tslice = mSlicers[slicer]->GetMaxCurrentTSlice();
1050 if (mPreviousSlice[slicer] == slice) {
1051 if (mPreviousTSlice[slicer] == tslice) {
1052 // DD("************** NOTHING ***********");
1056 mPreviousSlice[slicer] = slice;
1057 mPreviousTSlice[slicer] = tslice;
1058 //std::cout << "vvSlicerManager::UpdateTSlice " << slicer << " " << tslice << std::endl;
1059 emit UpdateTSlice(slicer, tslice);
1061 //----------------------------------------------------------------------------
1064 //----------------------------------------------------------------------------
1065 void vvSlicerManager::UpdateSliceRange(int slicer)
1067 emit UpdateSliceRange(slicer,
1068 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
1069 0,mSlicers[slicer]->GetTMax());
1071 //----------------------------------------------------------------------------
1073 //----------------------------------------------------------------------------
1074 void vvSlicerManager::SetSlicingPreset(SlicingPresetType preset)
1076 if(mSlicingPreset==preset)
1079 vtkMatrix4x4 *imageTransformInverse = vtkMatrix4x4::New();
1080 mImage->GetTransform()[this->GetTSlice()]->GetInverse(imageTransformInverse);
1082 for(int i=0; i< this->GetNumberOfSlicers(); i++){
1083 vvSlicer *s = this->GetSlicer(i);
1087 s->GetSlicingTransform()->Identity();
1089 case VOXELS_SLICING:
1090 s->GetSlicingTransform()->SetMatrix(imageTransformInverse);
1093 imageTransformInverse->Delete();
1096 s->ForceUpdateDisplayExtent();
1097 s->SetSlice((s->GetInput()->GetWholeExtent()[s->GetSliceOrientation()*2+1]
1098 +s->GetInput()->GetWholeExtent()[s->GetSliceOrientation()*2])/2.0);
1103 imageTransformInverse->Delete();
1104 mSlicingPreset = preset;
1107 //----------------------------------------------------------------------------
1109 //----------------------------------------------------------------------------
1110 void vvSlicerManager::SetPreset(int preset)
1112 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1113 double window = mSlicers[0]->GetColorWindow();
1114 double level = mSlicers[0]->GetColorLevel();
1116 std::string component_type=mImage->GetScalarTypeAsITKString();
1120 mImage->GetScalarRange(range);
1121 window = range[1] - range[0];
1122 level = (range[1] + range[0])* 0.5;
1132 case 3: // lungs (same as FOCAL)
1152 this->SetColorWindow(window);
1153 this->SetColorLevel(level);
1160 //----------------------------------------------------------------------------
1163 //----------------------------------------------------------------------------
1164 void vvSlicerManager::SetLocalColorWindowing(const int slicer, const bool bCtrlKey)
1167 if(bCtrlKey && this->mSlicers[slicer]->GetFusion()) {
1168 int t = mSlicers[slicer]->GetFusionTSlice();
1169 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1170 this->mSlicers[slicer]->GetFusion()->GetVTKImages()[t],
1171 this->mSlicers[slicer]->GetConcatenatedFusionTransform());
1172 this->SetFusionWindow(max-min);
1173 this->SetFusionLevel(0.5*(min+max));
1174 this->SetColorMap(mColorMap);
1176 else if(bCtrlKey && this->mSlicers[slicer]->GetOverlay()) {
1177 int t = mSlicers[slicer]->GetOverlayTSlice();
1178 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1179 this->mSlicers[slicer]->GetOverlay()->GetVTKImages()[t],
1180 this->mSlicers[slicer]->GetConcatenatedOverlayTransform());
1181 if(this->mSlicers[slicer]->GetLinkOverlayWindowLevel()){
1182 this->SetColorWindow(max-min);
1183 this->SetColorLevel(0.5*(min+max));
1185 this->SetOverlayColorWindow(max-min);
1186 this->SetOverlayColorLevel(0.5*(min+max));
1190 int t = this->GetTSlice();
1191 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1192 this->mSlicers[slicer]->GetImage()->GetVTKImages()[t],
1193 this->mSlicers[slicer]->GetConcatenatedTransform());
1194 this->SetColorWindow(max-min);
1195 this->SetColorLevel(0.5*(min+max));
1199 this->UpdateWindowLevel();
1201 //----------------------------------------------------------------------------
1204 //----------------------------------------------------------------------------
1205 void vvSlicerManager::SetColorMap(int colormap)
1208 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1209 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1211 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1212 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1214 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1223 LUT = vtkLookupTable::New();
1224 LUT->SetValueRange(0,1);
1225 LUT->SetSaturationRange(1,1);
1226 LUT->SetHueRange(0,0.18);
1230 LUT = vtkLookupTable::New();
1231 LUT->SetValueRange(0,1);
1232 LUT->SetSaturationRange(1,1);
1233 LUT->SetHueRange(0.4,0.80);
1237 LUT = vtkLookupTable::New();
1238 LUT->SetValueRange(0.5,1);
1239 LUT->SetSaturationRange(1,1);
1240 LUT->SetHueRange(0.666,0);
1244 LUT = vtkLookupTable::New();
1245 LUT->SetValueRange(1,1);
1246 LUT->SetSaturationRange(1,1);
1247 LUT->SetHueRange(0,1);
1248 LUT->SetAlphaRange(1, 1);
1252 LUT = vtkLookupTable::New();
1253 LUT->SetValueRange(1,1);
1254 LUT->SetSaturationRange(1,1);
1255 LUT->SetHueRange(1,0.1);
1256 //LUT->SetRampToLinear();
1260 LUT->SetTableRange(level-fabs(window)/2,level+fabs(window)/2);
1263 vtkWindowLevelLookupTable* fusLUT = NULL;
1264 if (mSlicers[0]->GetFusion()) { // && mFusionColorMap >= 0) {
1265 fusLUT = vtkWindowLevelLookupTable::New();
1266 double fusRange [2];
1267 fusRange[0] = mFusionLevel - mFusionWindow/2;
1268 fusRange[1] = mFusionLevel + mFusionWindow/2;
1269 double* frange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
1270 fusLUT->SetTableRange(frange);
1271 fusLUT->SetValueRange(1,1);
1272 fusLUT->SetSaturationRange(1,1);
1273 fusLUT->SetAlphaRange(1, 1);
1274 fusLUT->SetWindow(mFusionWindow);
1275 fusLUT->SetLevel(mFusionLevel);
1276 if (mFusionColorMap == 1)
1277 fusLUT->SetHueRange(0,0.18);
1278 else if (mFusionColorMap == 2)
1279 fusLUT->SetHueRange(0.4,0.80);
1280 else if (mFusionColorMap == 3)
1282 fusLUT->SetHueRange(0.666, 0);
1283 fusLUT->SetValueRange(0.5, 1);
1285 else if (mFusionColorMap == 4)
1286 fusLUT->SetHueRange(0,1);
1287 else if (mFusionColorMap <= 0)
1289 fusLUT->SetValueRange(0,1);
1290 fusLUT->SetSaturationRange(0,0);
1293 fusLUT->ForceBuild();
1296 // set color table transparency
1297 //double alpha_range=(double)mFusionThresOpacity/10;
1298 double range_end = fusRange[0] + (double)mFusionThresOpacity*(fusRange[1] - fusRange[0])/100;
1299 double curr_value = fusRange[0];
1300 int nvalues = fusLUT->GetNumberOfTableValues();
1301 for (double i = 0; curr_value < range_end; i++) {
1302 fusLUT->GetTableValue(i, v);
1304 //if (curr_value >= -alpha_range && curr_value <= alpha_range) v[3] = pow(fabs(curr_value/alpha_range),2);
1306 fusLUT->SetTableValue(i, v);
1307 curr_value += (fusRange[1] - fusRange[0])/nvalues;
1310 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1312 if (mSlicers[i]->GetOverlay()) {
1313 vtkLookupTable* supLUT = vtkLookupTable::New();
1314 supLUT->SetTableRange(range[0],range[1]);
1315 supLUT->SetValueRange(1,1);
1316 supLUT->SetSaturationRange(1,1);
1317 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1319 vtkLookupTable* invLUT = vtkLookupTable::New();
1320 invLUT->SetTableRange(range[0],range[1]);
1321 invLUT->SetValueRange(1,1);
1322 invLUT->SetSaturationRange(1,1);
1323 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1325 dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1326 ->SetWindowLevelMode(true);
1327 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1328 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1331 } else if (mSlicers[i]->GetOverlay()) {
1332 //dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1333 //->SetWindowLevelMode(false);
1334 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1336 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1339 if (mSlicers[i]->GetFusion()) {
1340 mSlicers[i]->ShowFusionLegend(mFusionShowLegend);
1341 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1342 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1348 mColorMap = colormap;
1350 //----------------------------------------------------------------------------
1353 //----------------------------------------------------------------------------
1354 vvLandmarks* vvSlicerManager::GetLandmarks()
1356 if (mLandmarks == NULL) {
1357 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1358 for (unsigned int i = 0; i < mSlicers.size(); i++)
1359 mSlicers[i]->SetLandmarks(mLandmarks);
1363 //----------------------------------------------------------------------------
1366 //----------------------------------------------------------------------------
1367 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1369 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
1370 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
1371 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
1372 if (x_index >= mSlicers[0]->GetInput()->GetWholeExtent()[0]-0.5 &&
1373 x_index <= mSlicers[0]->GetInput()->GetWholeExtent()[1]+0.5 &&
1374 y_index >= mSlicers[0]->GetInput()->GetWholeExtent()[2]-0.5 &&
1375 y_index <= mSlicers[0]->GetInput()->GetWholeExtent()[3]+0.5 &&
1376 z_index >= mSlicers[0]->GetInput()->GetWholeExtent()[4]-0.5 &&
1377 z_index <= mSlicers[0]->GetInput()->GetWholeExtent()[5]+0.5) {
1378 double value = this->GetScalarComponentAsDouble(mSlicers[0]->GetInput(), x_index, y_index, z_index);
1379 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1380 emit LandmarkAdded();
1383 //----------------------------------------------------------------------------
1385 //----------------------------------------------------------------------------
1386 void vvSlicerManager::PrevImage(int slicer)
1388 emit ChangeImageWithIndexOffset(this, slicer, -1);
1390 //----------------------------------------------------------------------------
1392 //----------------------------------------------------------------------------
1393 void vvSlicerManager::NextImage(int slicer)
1395 emit ChangeImageWithIndexOffset(this, slicer, 1);
1397 //----------------------------------------------------------------------------
1399 //----------------------------------------------------------------------------
1400 void vvSlicerManager::VerticalSliderHasChanged(int slicer, int slice)
1402 emit AVerticalSliderHasChanged(slicer, slice);
1405 //----------------------------------------------------------------------------
1407 //----------------------------------------------------------------------------
1408 double vvSlicerManager::GetScalarComponentAsDouble(vtkImageData *image, double X, double Y, double Z, int component)
1411 return mSlicers[0]->GetScalarComponentAsDouble(image, X, Y, Z, ix, iy, iz, component);
1413 //----------------------------------------------------------------------------