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 <vtkImageActor.h>
29 #include <vtkImageData.h>
30 #include <vtkRenderWindow.h>
31 #include <vtkRendererCollection.h>
32 #include <vtkRenderWindowInteractor.h>
33 #include <vtkImageMapToWindowLevelColors.h>
34 #include <vtkWindowLevelLookupTable.h>
35 #include <vtkColorTransferFunction.h>
36 #include <vtkImageClip.h>
37 #include <vtkLODActor.h>
38 #include <vtkPointData.h>
39 #include <vtksys/SystemTools.hxx>
40 #include <vtkCamera.h>
42 #include <qfileinfo.h>
44 //----------------------------------------------------------------------------
45 vvSlicerManager::vvSlicerManager(int numberOfSlicers)
54 mType = vvImageReader::UNDEFINEDIMAGETYPE;
60 mFusionThresOpacity = 1;
64 mFusionShowLegend = true;
69 for ( int i = 0; i < numberOfSlicers; i++)
70 mSlicers.push_back(vtkSmartPointer<vvSlicer>::New());
73 mPreviousSlice.resize(numberOfSlicers);
74 mPreviousTSlice.resize(numberOfSlicers);
75 mSlicingPreset = WORLD_SLICING;
77 //----------------------------------------------------------------------------
80 //----------------------------------------------------------------------------
81 vvSlicerManager::~vvSlicerManager()
86 //----------------------------------------------------------------------------
89 //------------------------------------------------------------------------------
90 void vvSlicerManager::SetFilename(std::string filename, int number)
93 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
94 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
95 mBaseFileNameNumber = number;
97 mFileName = mBaseFileName;
99 mFileName.append("_"+clitk::toString(number));
101 mFileName.append(vtksys::SystemTools::GetFilenameLastExtension(filename));
103 for(unsigned int i=0; i<mSlicers.size(); i++) {
104 mSlicers[i]->SetFileName(mFileName);//vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
108 //------------------------------------------------------------------------------
111 //----------------------------------------------------------------------------
112 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
114 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
115 mSlicers[i]->AddContour(contour,propagate);
118 //----------------------------------------------------------------------------
121 //----------------------------------------------------------------------------
122 void vvSlicerManager::ToggleContourSuperposition()
124 for ( unsigned int i = 0; i < mSlicers.size(); i++)
125 mSlicers[i]->ToggleContourSuperposition();
127 //----------------------------------------------------------------------------
129 //----------------------------------------------------------------------------
130 std::string vvSlicerManager::GetListOfAbsoluteFilePathInOneString(const std::string &actorType)
132 vvImageReader *reader = NULL;
134 if(actorType=="image")
136 else if(actorType=="overlay")
137 reader = mOverlayReader;
138 else if(actorType=="fusion")
139 reader = mFusionReader;
140 else if(actorType=="vector")
141 reader = mVectorReader;
147 for(unsigned int i=0; i<reader->GetInputFilenames().size(); i++){
148 QFileInfo fileinfo(reader->GetInputFilenames()[i].c_str()); //Do not show the path
151 list += fileinfo.absoluteFilePath().toStdString();
155 //----------------------------------------------------------------------------
158 //----------------------------------------------------------------------------
159 bool vvSlicerManager::SetImage(std::string filename, vvImageReader::LoadedImageType type, int n, unsigned int slice)
162 if (mReader.IsNull())
163 mReader = vvImageReader::New();
164 std::vector<std::string> filenames;
165 filenames.push_back(filename);
166 mReader->SetInputFilenames(filenames);
167 mReader->SetSlice(slice); // Only used for SLICED type
168 mReader->Update(type);
170 SetFilename(filename, n);
171 // mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
172 //mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
173 //mBaseFileNameNumber = n;
175 if (mReader->GetLastError().size() == 0) {
176 mImage=mReader->GetOutput();
177 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
178 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
179 mSlicers[i]->SetImage(mReader->GetOutput());
182 mLastError = mReader->GetLastError();
186 // mFileName.append("_"+clitk::toString(n));
190 //----------------------------------------------------------------------------
193 //----------------------------------------------------------------------------
194 void vvSlicerManager::SetImage(vvImage::Pointer image)
197 for (unsigned int i = 0; i < mSlicers.size(); i++) {
198 mSlicers[i]->SetImage(image);
201 //----------------------------------------------------------------------------
204 //----------------------------------------------------------------------------
205 bool vvSlicerManager::SetImages(std::vector<std::string> filenames, vvImageReader::LoadedImageType type, int n)
208 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
209 if (type == vvImageReader::DICOM)
210 fileWithoutExtension += "_dicom";
211 else if (type == vvImageReader::MERGED)
212 fileWithoutExtension += "_merged";
213 else if (type == vvImageReader::MERGEDWITHTIME)
214 fileWithoutExtension += "_merged_wt";
216 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
217 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
218 if (mReader.IsNull())
219 mReader = vvImageReader::New();
220 mReader->SetInputFilenames(filenames);
221 mReader->Update(type);
223 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
224 mBaseFileNameNumber = n;
226 if (mReader->GetLastError().size() == 0) {
227 mImage=mReader->GetOutput();
228 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
229 mSlicers[i]->SetFileName(fileWithoutExtension);
230 mSlicers[i]->SetImage(mReader->GetOutput());
233 mLastError = mReader->GetLastError();
237 mFileName.append("_"+clitk::toString(n));
241 //----------------------------------------------------------------------------
244 //----------------------------------------------------------------------------
245 bool vvSlicerManager::SetOverlay(std::vector<std::string> filenames,int dim, std::string component, vvImageReader::LoadedImageType type)
247 mOverlayName = filenames[0];
248 mOverlayComponent = component;
249 if (dim > mImage->GetNumberOfDimensions()) {
250 mLastError = " Overlay dimension cannot be greater than reference image!";
253 if (mOverlayReader.IsNull())
254 mOverlayReader = vvImageReader::New();
255 mOverlayReader->SetInputFilenames(filenames);
256 mOverlayReader->Update(type);
257 if (mOverlayReader->GetLastError().size() == 0) {
258 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
259 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
262 mLastError = mOverlayReader->GetLastError();
267 //----------------------------------------------------------------------------
270 //----------------------------------------------------------------------------
271 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
273 mFusionName = filename;
274 mFusionComponent = component;
275 if (dim > mImage->GetNumberOfDimensions()) {
276 mLastError = " Overlay dimension cannot be greater then reference image!";
279 if (mFusionReader.IsNull())
280 mFusionReader = vvImageReader::New();
281 std::vector<std::string> filenames;
282 filenames.push_back(filename);
283 mFusionReader->SetInputFilenames(filenames);
284 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
285 if (mFusionReader->GetLastError().size() == 0) {
286 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
287 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
290 mLastError = mFusionReader->GetLastError();
293 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
294 mFusionLevel = (fusRange[0]+fusRange[1])/2;
295 mFusionWindow = fusRange[1]-fusRange[0];
299 //----------------------------------------------------------------------------
302 //----------------------------------------------------------------------------
303 bool vvSlicerManager::SetVF(std::string filename)
305 if (mVectorReader.IsNull())
306 mVectorReader = vvImageReader::New();
307 mVectorReader->SetInputFilename(filename);
309 if (mType == vvImageReader::IMAGEWITHTIME)
310 mVectorReader->Update(vvImageReader::VECTORFIELDWITHTIME);
312 mVectorReader->Update(vvImageReader::VECTORFIELD);
313 if (mVectorReader->GetLastError().size() != 0) {
314 mLastError = mVectorReader->GetLastError();
317 return SetVF(mVectorReader->GetOutput(),filename);
319 //----------------------------------------------------------------------------
322 //----------------------------------------------------------------------------
323 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
325 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions()) {
326 mLastError = "Sorry, vector field dimension cannot be greater then reference image.";
329 if (vf->GetNumberOfDimensions() == 4) {
330 if (vf->GetSpacing()[3] != mImage->GetSpacing()[3]) {
331 mLastError = "Sorry, vector field time spacing cannot be different from time spacing of the reference image.";
334 if (vf->GetOrigin()[3] != mImage->GetOrigin()[3]) {
335 mLastError = "Sorry, vector field time origin cannot be different from time origin of the reference image.";
341 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
342 mSlicers[i]->SetVF(vf);
346 //----------------------------------------------------------------------------
349 //----------------------------------------------------------------------------
350 vvSlicer* vvSlicerManager::GetSlicer(int i)
354 //----------------------------------------------------------------------------
357 //----------------------------------------------------------------------------
358 void vvSlicerManager::UpdateSlicer(int num, bool state)
360 if (mSlicers[num]->GetImage())
361 mSlicers[num]->SetDisplayMode(state);
363 //----------------------------------------------------------------------------
366 //----------------------------------------------------------------------------
367 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
369 mSlicers[i]->SetRenderWindow(i,RW);
371 //----------------------------------------------------------------------------
374 //----------------------------------------------------------------------------
375 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
377 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
379 smc->SetSlicerNumber(i);
380 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
382 mSlicers[i]->GetRenderWindow()->GetInteractor()->
383 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
384 mSlicers[i]->GetRenderWindow()->GetInteractor()->
385 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
386 mSlicers[i]->GetRenderWindow()->GetInteractor()->
387 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
388 mSlicers[i]->GetRenderWindow()->GetInteractor()->
389 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
390 mSlicers[i]->GetRenderWindow()->GetInteractor()->
391 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
392 mSlicers[i]->GetRenderWindow()->GetInteractor()->
393 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
394 mSlicers[i]->GetRenderWindow()->GetInteractor()->
395 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
396 mSlicers[i]->GetRenderWindow()->GetInteractor()->
397 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
398 mSlicers[i]->GetRenderWindow()->GetInteractor()->
399 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
400 mSlicers[i]->GetRenderWindow()->GetInteractor()->
401 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
402 // mSlicers[i]->GetRenderWindow()->GetInteractor()->
403 // GetInteractorStyle()->AddObserver(vtkCommand::LeftButtonReleaseEvent, smc);
404 mSlicers[i]->GetRenderWindow()->GetInteractor()->
405 GetInteractorStyle()->AddObserver(vtkCommand::EndPickEvent, smc);
406 mSlicers[i]->GetRenderWindow()->GetInteractor()->
407 GetInteractorStyle()->AddObserver(vtkCommand::EndInteractionEvent, smc);
410 //----------------------------------------------------------------------------
413 //----------------------------------------------------------------------------
414 void vvSlicerManager::LeftButtonReleaseEvent(int slicer)
416 emit LeftButtonReleaseSignal(slicer);
418 //----------------------------------------------------------------------------
421 //----------------------------------------------------------------------------
422 void vvSlicerManager::EmitMousePositionUpdated(int slicer)
424 emit MousePositionUpdatedSignal(slicer);
426 //----------------------------------------------------------------------------
429 //----------------------------------------------------------------------------
430 void vvSlicerManager::EmitKeyPressed(std::string KeyPress)
432 emit KeyPressedSignal(KeyPress);
434 //----------------------------------------------------------------------------
437 //----------------------------------------------------------------------------
438 void vvSlicerManager::SetSliceOrientation(int slicer, int orientation)
440 mSlicers[slicer]->SetSliceOrientation(orientation);
441 emit UpdateOrientation(slicer, orientation);
443 //----------------------------------------------------------------------------
445 //----------------------------------------------------------------------------
446 int vvSlicerManager::GetTSlice()
448 return mSlicers[0]->GetTSlice();
450 //----------------------------------------------------------------------------
452 //----------------------------------------------------------------------------
453 void vvSlicerManager::SetTSlice(int slice)
457 else if (slice > mSlicers[0]->GetTMax())
458 slice = mSlicers[0]->GetTMax();
460 mLandmarks->SetTime(slice);
461 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
462 if (slice != mSlicers[i]->GetMaxCurrentTSlice()) {
463 mSlicers[i]->SetTSlice(slice);
468 //----------------------------------------------------------------------------
471 //----------------------------------------------------------------------------
472 void vvSlicerManager::SetNextTSlice(int originating_slicer)
474 int t = mSlicers[0]->GetMaxCurrentTSlice();
476 if (t > mSlicers[0]->GetTMax())
478 //std::cout << "vvSlicerManager::SetNextTSlice" << std::endl;
479 emit UpdateTSlice(originating_slicer,t);
481 //----------------------------------------------------------------------------
484 //----------------------------------------------------------------------------
485 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
487 int t = mSlicers[0]->GetMaxCurrentTSlice();
490 t = mSlicers[0]->GetTMax();
491 //std::cout << "vvSlicerManager::SetPreviousTSlice" << std::endl;
492 emit UpdateTSlice(originating_slicer,t);
494 //----------------------------------------------------------------------------
497 //----------------------------------------------------------------------------
498 void vvSlicerManager::ToggleInterpolation()
500 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
501 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
502 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
503 if (mSlicers[i]->GetOverlayActor())
504 mSlicers[i]->GetOverlayActor()->SetInterpolate(interpolate);
505 if (mSlicers[i]->GetFusionActor())
506 mSlicers[i]->GetFusionActor()->SetInterpolate(interpolate);
509 //----------------------------------------------------------------------------
512 //----------------------------------------------------------------------------
513 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
517 else if (tslice > mSlicers[slicer]->GetTMax())
518 tslice = mSlicers[slicer]->GetTMax();
520 mLandmarks->SetTime(tslice);
522 if (mSlicers[slicer]->GetMaxCurrentTSlice() == tslice) return;
524 mSlicers[slicer]->SetTSlice(tslice);
526 if(mSlicingPreset==VOXELS_SLICING) {
527 vtkMatrix4x4 *imageTransformInverse = vtkMatrix4x4::New();
528 mImage->GetTransform()[mSlicers[slicer]->GetTSlice()]->GetInverse(imageTransformInverse);
529 this->GetSlicer(slicer)->GetSlicingTransform()->SetMatrix(imageTransformInverse);
530 imageTransformInverse->Delete();
533 UpdateTSlice(slicer);
535 //----------------------------------------------------------------------------
538 //----------------------------------------------------------------------------
539 void vvSlicerManager::SetColorWindow(double s)
541 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
542 mSlicers[i]->SetColorWindow(s);
545 //----------------------------------------------------------------------------
547 //----------------------------------------------------------------------------
548 void vvSlicerManager::SetColorLevel(double s)
550 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
551 mSlicers[i]->SetColorLevel(s);
554 //----------------------------------------------------------------------------
556 //----------------------------------------------------------------------------
557 void vvSlicerManager::SetOverlayColorWindow(double s)
559 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
560 mSlicers[i]->SetOverlayColorWindow(s);
563 //----------------------------------------------------------------------------
565 //----------------------------------------------------------------------------
566 void vvSlicerManager::SetOverlayColorLevel(double s)
568 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
569 mSlicers[i]->SetOverlayColorLevel(s);
572 //----------------------------------------------------------------------------
574 //----------------------------------------------------------------------------
575 void vvSlicerManager::SetLinkOverlayWindowLevel(bool b)
577 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
578 mSlicers[i]->SetLinkOverlayWindowLevel(b);
581 //----------------------------------------------------------------------------
583 //----------------------------------------------------------------------------
584 void vvSlicerManager::SetCursorAndCornerAnnotationVisibility(int s)
586 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
587 mSlicers[i]->SetCursorVisibility(s);
588 mSlicers[i]->SetCornerAnnotationVisibility(s);
591 //----------------------------------------------------------------------------
593 //----------------------------------------------------------------------------
594 void vvSlicerManager::SetOpacity(int i, double factor)
596 mSlicers[i]->SetOpacity(1/factor);
598 //----------------------------------------------------------------------------
601 //----------------------------------------------------------------------------
602 void vvSlicerManager::UpdateViews(int current,int slicer)
605 p[0] = mSlicers[slicer]->GetCurrentPosition()[0];
606 p[1] = mSlicers[slicer]->GetCurrentPosition()[1];
607 p[2] = mSlicers[slicer]->GetCurrentPosition()[2];
608 mSlicers[slicer]->GetSlicingTransform()->GetInverse()->TransformPoint(p, pt);
610 double x = (pt[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
611 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
612 double y = (pt[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
613 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
614 double z = (pt[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
615 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
617 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0]-0.5 &&
618 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1]+0.5 &&
619 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2]-0.5 &&
620 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3]+0.5 &&
621 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4]-0.5 &&
622 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]+0.5) {
623 mSlicers[slicer]->UpdateCursorPosition();
624 mSlicers[slicer]->SetCursorColor(10,212,255);
625 mSelectedSlicer = slicer;
627 switch (mSlicers[slicer]->GetSliceOrientation()) {
628 case vtkImageViewer2::SLICE_ORIENTATION_XY:
629 if (mSlicers[slicer]->GetSlice() != (int)lrint(z))
630 mSlicers[slicer]->SetSlice((int)lrint(z));
633 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
634 if (mSlicers[slicer]->GetSlice() != (int)lrint(y))
635 mSlicers[slicer]->SetSlice((int)lrint(y));
638 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
639 if (mSlicers[slicer]->GetSlice() != (int)lrint(x))
640 mSlicers[slicer]->SetSlice((int)lrint(x));
643 mSlicers[slicer]->Render();
645 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
646 if (i != (unsigned int)slicer
647 && mSlicers[i]->GetRenderer()->GetDraw()
648 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
649 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2) {
650 mSlicers[i]->SetCurrentPosition(p[0], p[1], p[2], mSlicers[slicer]->GetMaxCurrentTSlice());
651 mSlicers[i]->UpdateCursorPosition();
652 if (current) { //do not display corner annotation if image is the one picked
653 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
654 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetMaxCurrentTSlice());
655 mSlicers[i]->SetCursorColor(255,10,212);
657 mSlicers[i]->SetCursorColor(150,10,282);
659 switch (mSlicers[i]->GetSliceOrientation()) {
660 case vtkImageViewer2::SLICE_ORIENTATION_XY:
661 if (mSlicers[i]->GetSlice() != (int)lrint(z))
662 mSlicers[i]->SetSlice((int)lrint(z));
665 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
666 if (mSlicers[i]->GetSlice() != (int)lrint(y))
667 mSlicers[i]->SetSlice((int)lrint(y));
670 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
671 if (mSlicers[i]->GetSlice() != (int)lrint(x))
672 mSlicers[i]->SetSlice((int)lrint(x));
676 mSlicers[i]->Render();
684 //----------------------------------------------------------------------------
687 //----------------------------------------------------------------------------
688 void vvSlicerManager::UpdateLinked(int slicer)
691 p[0] = mSlicers[slicer]->GetCurrentPosition()[0];
692 p[1] = mSlicers[slicer]->GetCurrentPosition()[1];
693 p[2] = mSlicers[slicer]->GetCurrentPosition()[2];
694 mSlicers[slicer]->GetSlicingTransform()->GetInverse()->TransformPoint(p, pt);
695 double x = (pt[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0]) / mSlicers[slicer]->GetInput()->GetSpacing()[0];
696 double y = (pt[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1]) / mSlicers[slicer]->GetInput()->GetSpacing()[1];
697 double z = (pt[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2]) / mSlicers[slicer]->GetInput()->GetSpacing()[2];
699 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0]-0.5 &&
700 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1]+0.5 &&
701 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2]-0.5 &&
702 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3]+0.5 &&
703 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4]-0.5 &&
704 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]+0.5) {
705 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++) {
706 emit UpdateLinkManager(*i, slicer, p[0], p[1], p[2], mSlicers[slicer]->GetMaxCurrentTSlice());
710 //----------------------------------------------------------------------------
712 //----------------------------------------------------------------------------
713 void vvSlicerManager::UpdateLinkedNavigation(vvSlicer *refSlicer, bool bPropagate)
715 vtkCamera *refCam = refSlicer->GetRenderer()->GetActiveCamera();
717 double refPosition[3];
718 refCam->GetPosition(refPosition);
719 refPosition[refSlicer->GetSliceOrientation()] = refSlicer->GetSlice() *
720 refSlicer->GetInput()->GetSpacing()[refSlicer->GetSliceOrientation()] +
721 refSlicer->GetInput()->GetOrigin()[refSlicer->GetSliceOrientation()];
723 refSlicer->GetSlicingTransform()->TransformPoint(refPosition, refPosition);
724 mSlicers[0]->GetSlicingTransform()->GetInverse()->TransformPoint(refPosition, refPosition);
726 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
727 vtkCamera *camera = mSlicers[i]->GetRenderer()->GetActiveCamera();
728 camera->SetParallelScale(refCam->GetParallelScale());
730 double position[3], focal[3];
731 camera->GetPosition(position);
732 camera->GetFocalPoint(focal);
734 for(int j=0; j<3; j++) {
735 if(j!=mSlicers[i]->GetSliceOrientation()) {
736 position[j] = refPosition[j];
737 focal[j] = refPosition[j];
741 camera->SetFocalPoint(focal);
742 camera->SetPosition(position);
745 mSlicers[i]->ForceUpdateDisplayExtent();
750 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
751 emit UpdateLinkedNavigation(*i, this, refSlicer);
753 //----------------------------------------------------------------------------
755 //----------------------------------------------------------------------------
756 double vvSlicerManager::GetColorWindow() const
759 return mSlicers[0]->GetColorWindow();
762 //----------------------------------------------------------------------------
765 //----------------------------------------------------------------------------
766 double vvSlicerManager::GetColorLevel() const
769 return mSlicers[0]->GetColorLevel();
772 //----------------------------------------------------------------------------
774 //----------------------------------------------------------------------------
775 double vvSlicerManager::GetOverlayColorWindow() const
778 return mSlicers[0]->GetOverlayColorWindow();
781 //----------------------------------------------------------------------------
783 //----------------------------------------------------------------------------
784 double vvSlicerManager::GetOverlayColorLevel() const
787 return mSlicers[0]->GetOverlayColorLevel();
790 //----------------------------------------------------------------------------
792 //----------------------------------------------------------------------------
793 bool vvSlicerManager::GetLinkOverlayWindowLevel() const
796 return mSlicers[0]->GetLinkOverlayWindowLevel();
799 //----------------------------------------------------------------------------
801 //------------------------------------------------------------------------------
802 void vvSlicerManager::ResetTransformationToIdentity(const std::string actorType)
804 if(actorType == "image")
805 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
806 this->GetImage()->GetTransform()[i]->Identity();
807 else if(actorType == "overlay")
808 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
809 this->GetSlicer(0)->GetOverlay()->GetTransform()[i]->Identity();
810 else if(actorType == "fusion")
811 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
812 this->GetSlicer(0)->GetFusion()->GetTransform()[i]->Identity();
813 else if(actorType == "vf")
814 for(unsigned int i=0; i<this->GetImage()->GetTransform().size(); i++)
815 this->GetVF()->GetTransform()[i]->Identity();
819 for(int i=0; i< this->GetNumberOfSlicers(); i++){
820 this->GetSlicer(i)->ForceUpdateDisplayExtent();
821 this->GetSlicer(i)->ResetCamera();
822 this->GetSlicer(i)->Render();
825 //------------------------------------------------------------------------------
827 //----------------------------------------------------------------------------
828 void vvSlicerManager::Render()
830 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
831 mSlicers[i]->Render();
834 //----------------------------------------------------------------------------
837 //----------------------------------------------------------------------------
838 void vvSlicerManager::GenerateDefaultLookupTable()
841 SetColorMap(mColorMap);
843 //----------------------------------------------------------------------------
846 //----------------------------------------------------------------------------
847 void vvSlicerManager::Reload()
849 mReader->Update(mType);
850 mImage=mReader->GetOutput();
851 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
852 mSlicers[i]->SetImage(mImage);
855 //----------------------------------------------------------------------------
858 //----------------------------------------------------------------------------
859 void vvSlicerManager::ReloadFusion()
861 mFusionReader->Update(mImage->GetNumberOfDimensions(),mFusionComponent.c_str(),mType);
863 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
864 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
865 mSlicers[i]->Render();
868 //----------------------------------------------------------------------------
871 //----------------------------------------------------------------------------
872 void vvSlicerManager::ReloadOverlay()
874 mOverlayReader->Update(mImage->GetNumberOfDimensions(),mOverlayComponent.c_str(),mType);
875 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
876 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
877 mSlicers[i]->Render();
880 //----------------------------------------------------------------------------
883 //----------------------------------------------------------------------------
884 void vvSlicerManager::ReloadVF()
886 mVectorReader->Update(vvImageReader::VECTORFIELD); //deletes the old images through the VF::Init() function
887 mVF=mVectorReader->GetOutput();
888 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
889 mSlicers[i]->SetVF(mVF);
890 mSlicers[i]->Render();
893 //----------------------------------------------------------------------------
896 //----------------------------------------------------------------------------
897 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
899 if (actor_type =="overlay")
900 mOverlayReader = NULL;
902 if (actor_type =="fusion")
903 mFusionReader = NULL;
905 for (unsigned int i = 0; i < mSlicers.size(); i++)
906 mSlicers[i]->RemoveActor(actor_type,overlay_index);
908 if (actor_type=="vector") {
913 //----------------------------------------------------------------------------
916 //----------------------------------------------------------------------------
917 void vvSlicerManager::RemoveActors()
919 ///This method leaks a few objects. See RemoveActor for what a
920 ///correct implementation would look like
921 //DS -> probably due to the reader (now released in the
922 //RemoveActor() function. (I hope)
923 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
924 mSlicers[i]->SetDisplayMode(0);
925 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
928 //----------------------------------------------------------------------------
931 //----------------------------------------------------------------------------
932 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
934 // int view = mSlicers[slicer]->GetSliceOrientation();
935 // int slice = mSlicers[slicer]->GetSlice();
936 double x = mSlicers[slicer]->GetCursorPosition()[0];
937 double y = mSlicers[slicer]->GetCursorPosition()[1];
938 double z = mSlicers[slicer]->GetCursorPosition()[2];
939 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
940 mSlicers[slicer]->GetInput()->GetSpacing()[0];
941 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
942 mSlicers[slicer]->GetInput()->GetSpacing()[1];
943 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
944 mSlicers[slicer]->GetInput()->GetSpacing()[2];
945 double value = -VTK_DOUBLE_MAX;
947 double xVec=0, yVec=0, zVec=0, valueVec=0;
950 double valueOver=0, valueFus=0;
951 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
952 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
953 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
954 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
955 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
956 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
957 value = this->GetScalarComponentAsDouble(mSlicers[slicer]->GetInput(), X, Y, Z);
959 if (mSlicers[slicer]->GetVFActor() ) {
961 unsigned int currentTime = mSlicers[slicer]->GetMaxCurrentTSlice();
962 vtkImageData *vf = NULL;
964 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
965 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
967 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
970 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
971 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
972 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
973 xVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 0);
974 yVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 1);
975 zVec = this->GetScalarComponentAsDouble( vf, Xvf, Yvf, Zvf, 2);
976 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
979 if (mSlicers[slicer]->GetOverlayActor() ) {
981 vtkImageData *overlay = dynamic_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput());
982 double Xover = (x - overlay->GetOrigin()[0]) / overlay->GetSpacing()[0];
983 double Yover = (y - overlay->GetOrigin()[1]) / overlay->GetSpacing()[1];
984 double Zover = (z - overlay->GetOrigin()[2]) / overlay->GetSpacing()[2];
985 valueOver = this->GetScalarComponentAsDouble(overlay, Xover, Yover, Zover);
987 if (mSlicers[slicer]->GetFusionActor() ) {
989 vtkImageData *fusion = dynamic_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput());
990 double Xover = (x - fusion->GetOrigin()[0]) / fusion->GetSpacing()[0];
991 double Yover = (y - fusion->GetOrigin()[1]) / fusion->GetSpacing()[1];
992 double Zover = (z - fusion->GetOrigin()[2]) / fusion->GetSpacing()[2];
993 valueFus = this->GetScalarComponentAsDouble(fusion, Xover, Yover, Zover);
995 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
997 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
998 emit UpdateOverlay(displayOver,valueOver,value);
999 emit UpdateFusion(displayFus,valueFus);
1002 //----------------------------------------------------------------------------
1005 //----------------------------------------------------------------------------
1006 void vvSlicerManager::Activated()
1008 emit currentImageChanged(mId);
1010 //----------------------------------------------------------------------------
1013 //----------------------------------------------------------------------------
1014 void vvSlicerManager::Picked()
1016 emit currentPickedImageChanged(mId);
1018 //----------------------------------------------------------------------------
1021 //----------------------------------------------------------------------------
1022 void vvSlicerManager::UpdateWindowLevel()
1024 emit WindowLevelChanged();
1026 //----------------------------------------------------------------------------
1029 //----------------------------------------------------------------------------
1030 void vvSlicerManager::UpdateSlice(int slicer)
1032 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
1033 //DD("============= NOTHING");
1036 //std::cout << "vvSlicerManager::UpdateSlice " << slicer << " " << mSlicers[slicer]->GetSlice() << std::endl;
1037 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
1038 mSlicers[slicer]->Render(); // DS <-- I add this, this could/must be the only Render ...
1039 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
1041 //----------------------------------------------------------------------------
1044 //----------------------------------------------------------------------------
1045 void vvSlicerManager::UpdateTSlice(int slicer)
1047 int slice = mSlicers[slicer]->GetSlice();
1048 int tslice = mSlicers[slicer]->GetMaxCurrentTSlice();
1049 if (mPreviousSlice[slicer] == slice) {
1050 if (mPreviousTSlice[slicer] == tslice) {
1051 // DD("************** NOTHING ***********");
1055 mPreviousSlice[slicer] = slice;
1056 mPreviousTSlice[slicer] = tslice;
1057 //std::cout << "vvSlicerManager::UpdateTSlice " << slicer << " " << tslice << std::endl;
1058 emit UpdateTSlice(slicer, tslice);
1060 //----------------------------------------------------------------------------
1063 //----------------------------------------------------------------------------
1064 void vvSlicerManager::UpdateSliceRange(int slicer)
1066 emit UpdateSliceRange(slicer,
1067 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
1068 0,mSlicers[slicer]->GetTMax());
1070 //----------------------------------------------------------------------------
1072 //----------------------------------------------------------------------------
1073 void vvSlicerManager::SetSlicingPreset(SlicingPresetType preset)
1075 if(mSlicingPreset==preset)
1078 vtkMatrix4x4 *imageTransformInverse = vtkMatrix4x4::New();
1079 mImage->GetTransform()[this->GetTSlice()]->GetInverse(imageTransformInverse);
1081 for(int i=0; i< this->GetNumberOfSlicers(); i++){
1082 vvSlicer *s = this->GetSlicer(i);
1086 s->GetSlicingTransform()->Identity();
1088 case VOXELS_SLICING:
1089 s->GetSlicingTransform()->SetMatrix(imageTransformInverse);
1092 imageTransformInverse->Delete();
1095 s->ForceUpdateDisplayExtent();
1096 s->SetSlice((s->GetInput()->GetWholeExtent()[s->GetSliceOrientation()*2+1]
1097 +s->GetInput()->GetWholeExtent()[s->GetSliceOrientation()*2])/2.0);
1102 imageTransformInverse->Delete();
1103 mSlicingPreset = preset;
1106 //----------------------------------------------------------------------------
1108 //----------------------------------------------------------------------------
1109 void vvSlicerManager::SetPreset(int preset)
1111 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1112 double window = mSlicers[0]->GetColorWindow();
1113 double level = mSlicers[0]->GetColorLevel();
1115 std::string component_type=mImage->GetScalarTypeAsITKString();
1119 mImage->GetScalarRange(range);
1120 window = range[1] - range[0];
1121 level = (range[1] + range[0])* 0.5;
1131 case 3: // lungs (same as FOCAL)
1151 this->SetColorWindow(window);
1152 this->SetColorLevel(level);
1159 //----------------------------------------------------------------------------
1162 //----------------------------------------------------------------------------
1163 void vvSlicerManager::SetLocalColorWindowing(const int slicer, const bool bCtrlKey)
1166 if(bCtrlKey && this->mSlicers[slicer]->GetFusion()) {
1167 int t = mSlicers[slicer]->GetFusionTSlice();
1168 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1169 this->mSlicers[slicer]->GetFusion()->GetVTKImages()[t],
1170 this->mSlicers[slicer]->GetConcatenatedFusionTransform());
1171 this->SetFusionWindow(max-min);
1172 this->SetFusionLevel(0.5*(min+max));
1173 this->SetColorMap(mColorMap);
1175 else if(bCtrlKey && this->mSlicers[slicer]->GetOverlay()) {
1176 int t = mSlicers[slicer]->GetOverlayTSlice();
1177 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1178 this->mSlicers[slicer]->GetOverlay()->GetVTKImages()[t],
1179 this->mSlicers[slicer]->GetConcatenatedOverlayTransform());
1180 if(this->mSlicers[slicer]->GetLinkOverlayWindowLevel()){
1181 this->SetColorWindow(max-min);
1182 this->SetColorLevel(0.5*(min+max));
1184 this->SetOverlayColorWindow(max-min);
1185 this->SetOverlayColorLevel(0.5*(min+max));
1189 int t = this->GetTSlice();
1190 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max,
1191 this->mSlicers[slicer]->GetImage()->GetVTKImages()[t],
1192 this->mSlicers[slicer]->GetConcatenatedTransform());
1193 this->SetColorWindow(max-min);
1194 this->SetColorLevel(0.5*(min+max));
1198 this->UpdateWindowLevel();
1200 //----------------------------------------------------------------------------
1203 //----------------------------------------------------------------------------
1204 void vvSlicerManager::SetColorMap(int colormap)
1207 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1208 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1210 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1211 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1213 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1222 LUT = vtkLookupTable::New();
1223 LUT->SetValueRange(0,1);
1224 LUT->SetSaturationRange(1,1);
1225 LUT->SetHueRange(0,0.18);
1229 LUT = vtkLookupTable::New();
1230 LUT->SetValueRange(0,1);
1231 LUT->SetSaturationRange(1,1);
1232 LUT->SetHueRange(0.4,0.80);
1236 LUT = vtkLookupTable::New();
1237 LUT->SetValueRange(0.5,1);
1238 LUT->SetSaturationRange(1,1);
1239 LUT->SetHueRange(0.666,0);
1243 LUT = vtkLookupTable::New();
1244 LUT->SetValueRange(1,1);
1245 LUT->SetSaturationRange(1,1);
1246 LUT->SetHueRange(0,1);
1247 LUT->SetAlphaRange(1, 1);
1251 LUT = vtkLookupTable::New();
1252 LUT->SetValueRange(1,1);
1253 LUT->SetSaturationRange(1,1);
1254 LUT->SetHueRange(1,0.1);
1255 //LUT->SetRampToLinear();
1259 LUT->SetTableRange(level-fabs(window)/2,level+fabs(window)/2);
1262 vtkWindowLevelLookupTable* fusLUT = NULL;
1263 if (mSlicers[0]->GetFusion()) { // && mFusionColorMap >= 0) {
1264 fusLUT = vtkWindowLevelLookupTable::New();
1265 double fusRange [2];
1266 fusRange[0] = mFusionLevel - mFusionWindow/2;
1267 fusRange[1] = mFusionLevel + mFusionWindow/2;
1268 double* frange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
1269 fusLUT->SetTableRange(frange);
1270 fusLUT->SetValueRange(1,1);
1271 fusLUT->SetSaturationRange(1,1);
1272 fusLUT->SetAlphaRange(1, 1);
1273 fusLUT->SetWindow(mFusionWindow);
1274 fusLUT->SetLevel(mFusionLevel);
1275 if (mFusionColorMap == 1)
1276 fusLUT->SetHueRange(0,0.18);
1277 else if (mFusionColorMap == 2)
1278 fusLUT->SetHueRange(0.4,0.80);
1279 else if (mFusionColorMap == 3)
1281 fusLUT->SetHueRange(0.666, 0);
1282 fusLUT->SetValueRange(0.5, 1);
1284 else if (mFusionColorMap == 4)
1285 fusLUT->SetHueRange(0,1);
1286 else if (mFusionColorMap <= 0)
1288 fusLUT->SetValueRange(0,1);
1289 fusLUT->SetSaturationRange(0,0);
1292 fusLUT->ForceBuild();
1295 // set color table transparency
1296 //double alpha_range=(double)mFusionThresOpacity/10;
1297 double range_end = fusRange[0] + (double)mFusionThresOpacity*(fusRange[1] - fusRange[0])/100;
1298 double curr_value = fusRange[0];
1299 int nvalues = fusLUT->GetNumberOfTableValues();
1300 for (double i = 0; curr_value < range_end; i++) {
1301 fusLUT->GetTableValue(i, v);
1303 //if (curr_value >= -alpha_range && curr_value <= alpha_range) v[3] = pow(fabs(curr_value/alpha_range),2);
1305 fusLUT->SetTableValue(i, v);
1306 curr_value += (fusRange[1] - fusRange[0])/nvalues;
1309 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1311 if (mSlicers[i]->GetOverlay()) {
1312 vtkLookupTable* supLUT = vtkLookupTable::New();
1313 supLUT->SetTableRange(range[0],range[1]);
1314 supLUT->SetValueRange(1,1);
1315 supLUT->SetSaturationRange(1,1);
1316 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1318 vtkLookupTable* invLUT = vtkLookupTable::New();
1319 invLUT->SetTableRange(range[0],range[1]);
1320 invLUT->SetValueRange(1,1);
1321 invLUT->SetSaturationRange(1,1);
1322 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1324 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1325 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1328 } else if (mSlicers[i]->GetOverlay()) {
1329 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1331 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1334 if (mSlicers[i]->GetFusion()) {
1335 mSlicers[i]->ShowFusionLegend(mFusionShowLegend);
1336 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1337 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1343 mColorMap = colormap;
1345 //----------------------------------------------------------------------------
1348 //----------------------------------------------------------------------------
1349 vvLandmarks* vvSlicerManager::GetLandmarks()
1351 if (mLandmarks == NULL) {
1352 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1353 for (unsigned int i = 0; i < mSlicers.size(); i++)
1354 mSlicers[i]->SetLandmarks(mLandmarks);
1358 //----------------------------------------------------------------------------
1361 //----------------------------------------------------------------------------
1362 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1364 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
1365 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
1366 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
1367 if (x_index >= mSlicers[0]->GetInput()->GetWholeExtent()[0]-0.5 &&
1368 x_index <= mSlicers[0]->GetInput()->GetWholeExtent()[1]+0.5 &&
1369 y_index >= mSlicers[0]->GetInput()->GetWholeExtent()[2]-0.5 &&
1370 y_index <= mSlicers[0]->GetInput()->GetWholeExtent()[3]+0.5 &&
1371 z_index >= mSlicers[0]->GetInput()->GetWholeExtent()[4]-0.5 &&
1372 z_index <= mSlicers[0]->GetInput()->GetWholeExtent()[5]+0.5) {
1373 double value = this->GetScalarComponentAsDouble(mSlicers[0]->GetInput(), x_index, y_index, z_index);
1374 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1375 emit LandmarkAdded();
1378 //----------------------------------------------------------------------------
1380 //----------------------------------------------------------------------------
1381 void vvSlicerManager::PrevImage(int slicer)
1383 emit ChangeImageWithIndexOffset(this, slicer, -1);
1385 //----------------------------------------------------------------------------
1387 //----------------------------------------------------------------------------
1388 void vvSlicerManager::NextImage(int slicer)
1390 emit ChangeImageWithIndexOffset(this, slicer, 1);
1392 //----------------------------------------------------------------------------
1394 //----------------------------------------------------------------------------
1395 void vvSlicerManager::VerticalSliderHasChanged(int slicer, int slice)
1397 emit AVerticalSliderHasChanged(slicer, slice);
1400 //----------------------------------------------------------------------------
1402 //----------------------------------------------------------------------------
1403 double vvSlicerManager::GetScalarComponentAsDouble(vtkImageData *image, double X, double Y, double Z, int component)
1406 return mSlicers[0]->GetScalarComponentAsDouble(image, X, Y, Z, ix, iy, iz, component);
1408 //----------------------------------------------------------------------------