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 ======================================================================-====*/
18 #include "vvSlicerManager.h"
22 #include "vvSlicerManagerCommand.h"
23 #include "vvInteractorStyleNavigator.h"
24 #include "vvLandmarks.h"
25 #include "vvImageReader.h"
26 #include "vvImageReader.h"
28 #include "vvImageMapToWLColors.h"
30 #include "vtkImageActor.h"
31 #include "vtkImageData.h"
32 #include "vtkRenderWindow.h"
33 #include "vtkRendererCollection.h"
34 #include "vtkRenderWindowInteractor.h"
35 #include "vtkImageMapToWindowLevelColors.h"
36 #include "vtkWindowLevelLookupTable.h"
37 #include "vtkColorTransferFunction.h"
38 #include "vtkImageClip.h"
39 #include <vtkLODActor.h>
40 #include <vtkPointData.h>
42 #include <vtksys/SystemTools.hxx>
43 //----------------------------------------------------------------------------
45 vvSlicerManager::vvSlicerManager(int numberOfSlicers)
54 mType = UNDEFINEDIMAGETYPE;
68 mOverlayReader = NULL;
73 for ( int i = 0; i < numberOfSlicers; i++)
75 vvSlicer *slicer = vvSlicer::New();
76 mSlicers.push_back(slicer);
80 vvSlicerManager::~vvSlicerManager()
82 for ( unsigned int i = 0; i < mSlicers.size(); i++)
84 if (mSlicers[i] != NULL)
85 mSlicers[i]->Delete();
97 delete mOverlayReader;
101 delete mFusionReader;
107 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
109 for ( unsigned int i = 0; i < mSlicers.size(); i++)
111 mSlicers[i]->AddContour(contour,propagate);
115 void vvSlicerManager::ToggleContourSuperposition()
117 for ( unsigned int i = 0; i < mSlicers.size(); i++)
118 mSlicers[i]->ToggleContourSuperposition();
121 bool vvSlicerManager::SetImage(std::string filename,LoadedImageType type)
123 mFileName = filename;
126 mReader = new vvImageReader;
127 std::vector<std::string> filenames;
128 filenames.push_back(filename);
129 mReader->SetInputFilenames(filenames);
130 mReader->Update(type);
131 if (mReader->GetLastError().size() == 0)
133 mImage=mReader->GetOutput();
134 for ( unsigned int i = 0; i < mSlicers.size(); i++)
136 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
137 mSlicers[i]->SetImage(mReader->GetOutput());
142 mLastError = mReader->GetLastError();
148 void vvSlicerManager::SetImage(vvImage::Pointer image)
151 for (unsigned int i = 0; i < mSlicers.size();i++)
153 mSlicers[i]->SetImage(image);
157 bool vvSlicerManager::SetImages(std::vector<std::string> filenames,LoadedImageType type)
160 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
162 fileWithoutExtension += "_dicom";
163 else if (type == MERGED)
164 fileWithoutExtension += "_merged";
165 else if (type == MERGEDWITHTIME)
166 fileWithoutExtension += "_merged_wt";
168 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
170 mReader = new vvImageReader;
171 mReader->SetInputFilenames(filenames);
172 mReader->Update(type);
175 if (mReader->GetLastError().size() == 0)
177 mImage=mReader->GetOutput();
178 for ( unsigned int i = 0; i < mSlicers.size(); i++)
180 mSlicers[i]->SetFileName(fileWithoutExtension);
181 mSlicers[i]->SetImage(mReader->GetOutput());
186 mLastError = mReader->GetLastError();
192 bool vvSlicerManager::SetOverlay(std::string filename,int dim, std::string component)
194 mOverlayName = filename;
195 mOverlayComponent = component;
196 if (dim > mImage->GetNumberOfDimensions())
198 mLastError = " Overlay dimension cannot be greater then reference image!";
201 if (mOverlayReader == NULL)
202 mOverlayReader = new vvImageReader;
203 std::vector<std::string> filenames;
204 filenames.push_back(filename);
205 mOverlayReader->SetInputFilenames(filenames);
206 mOverlayReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
207 if (mOverlayReader->GetLastError().size() == 0)
209 for ( unsigned int i = 0; i < mSlicers.size(); i++)
211 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
216 mLastError = mOverlayReader->GetLastError();
222 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
224 mFusionName = filename;
225 mFusionComponent = component;
226 if (dim > mImage->GetNumberOfDimensions())
228 mLastError = " Overlay dimension cannot be greater then reference image!";
231 if (mFusionReader == NULL)
232 mFusionReader = new vvImageReader;
233 std::vector<std::string> filenames;
234 filenames.push_back(filename);
235 mFusionReader->SetInputFilenames(filenames);
236 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
237 if (mFusionReader->GetLastError().size() == 0)
239 for ( unsigned int i = 0; i < mSlicers.size(); i++)
241 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
246 mLastError = mFusionReader->GetLastError();
249 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
250 mFusionLevel = (fusRange[0]+fusRange[1])/2;
251 mFusionWindow = fusRange[1]-fusRange[0];
255 bool vvSlicerManager::SetVF(std::string filename)
257 if (mVectorReader == NULL)
258 mVectorReader = new vvImageReader;
259 mVectorReader->SetInputFilename(filename);
260 mVectorReader->Update(VECTORFIELD);
261 if (mVectorReader->GetLastError().size() != 0)
263 mLastError = mVectorReader->GetLastError();
267 return SetVF(mVectorReader->GetOutput(),filename);
270 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
272 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions())
274 mLastError = " Vector field dimension cannot be greater then reference image!";
279 for ( unsigned int i = 0; i < mSlicers.size(); i++)
281 mSlicers[i]->SetVF(vf);
286 void vvSlicerManager::SetExtractedImage(std::string filename,vvImage::Pointer image, int slice)
288 mFileName = filename;
289 mImage = vvImage::New();
290 if (image->GetNumberOfDimensions() == 4)
292 mImage->AddImage(image->GetVTKImages()[slice]);
293 for ( unsigned int i = 0; i < mSlicers.size(); i++)
295 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
296 mSlicers[i]->SetImage(mImage);
301 vtkImageClip* clipper = vtkImageClip::New();
303 image->GetVTKImages()[0]->GetWholeExtent(extent);
304 clipper->SetInput(image->GetVTKImages()[0]);
305 clipper->SetOutputWholeExtent(extent[0],extent[1],extent[2],extent[3],slice,slice);
307 mImage->AddImage(clipper->GetOutput());
308 for ( unsigned int i = 0; i < mSlicers.size(); i++)
310 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
311 mSlicers[i]->SetImage(mImage);
317 vvSlicer* vvSlicerManager::GetSlicer(int i)
322 void vvSlicerManager::UpdateSlicer(int num, bool state)
324 if (mSlicers[num]->GetImage())
325 mSlicers[num]->SetDisplayMode(state);
328 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
330 mSlicers[i]->SetRenderWindow(i,RW);
333 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
335 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
337 smc->SetSlicerNumber(i);
338 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
340 mSlicers[i]->GetRenderWindow()->GetInteractor()->
341 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
342 mSlicers[i]->GetRenderWindow()->GetInteractor()->
343 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
344 mSlicers[i]->GetRenderWindow()->GetInteractor()->
345 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
346 mSlicers[i]->GetRenderWindow()->GetInteractor()->
347 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
348 mSlicers[i]->GetRenderWindow()->GetInteractor()->
349 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
350 mSlicers[i]->GetRenderWindow()->GetInteractor()->
351 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
352 mSlicers[i]->GetRenderWindow()->GetInteractor()->
353 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
354 mSlicers[i]->GetRenderWindow()->GetInteractor()->
355 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
356 mSlicers[i]->GetRenderWindow()->GetInteractor()->
357 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
358 mSlicers[i]->GetRenderWindow()->GetInteractor()->
359 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
363 void vvSlicerManager::SetTSlice(int slice)
367 else if (slice > mSlicers[0]->GetTMax())
368 slice = mSlicers[0]->GetTMax();
370 mLandmarks->SetTime(slice);
371 for ( unsigned int i = 0; i < mSlicers.size(); i++)
373 mSlicers[i]->SetTSlice(slice);
374 if (mSlicers[i]->GetImageActor()->GetVisibility())
379 void vvSlicerManager::SetNextTSlice(int originating_slicer)
381 int t = mSlicers[0]->GetTSlice();
383 if (t > mSlicers[0]->GetTMax())
385 emit UpdateTSlice(originating_slicer,t);
388 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
390 int t = mSlicers[0]->GetTSlice();
393 t = mSlicers[0]->GetTMax();
394 emit UpdateTSlice(originating_slicer,t);
397 void vvSlicerManager::ToggleInterpolation()
399 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
400 for ( unsigned int i = 0; i < mSlicers.size(); i++)
402 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
407 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
411 else if (tslice > mSlicers[slicer]->GetTMax())
412 tslice = mSlicers[slicer]->GetTMax();
414 mLandmarks->SetTime(tslice);
415 mSlicers[slicer]->SetTSlice(tslice);
416 if (mSlicers[slicer]->GetImageActor()->GetVisibility())
417 UpdateTSlice(slicer);
420 void vvSlicerManager::SetColorWindow(double s)
422 for ( unsigned int i = 0; i < mSlicers.size(); i++)
424 mSlicers[i]->SetColorWindow(s);
428 void vvSlicerManager::SetColorLevel(double s)
430 for ( unsigned int i = 0; i < mSlicers.size(); i++)
432 mSlicers[i]->SetColorLevel(s);
436 void vvSlicerManager::SetCursorVisibility(int s)
438 for ( unsigned int i = 0; i < mSlicers.size(); i++)
440 mSlicers[i]->SetCursorVisibility(s);
444 void vvSlicerManager::SetOpacity(int i, double factor)
446 mSlicers[i]->SetOpacity(1/factor);
449 void vvSlicerManager::UpdateViews(int current,int slicer)
451 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
452 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
453 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
454 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
455 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
456 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
458 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
459 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
460 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
461 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
462 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
463 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
465 mSlicers[slicer]->UpdateCursorPosition();
466 mSlicers[slicer]->SetCursorColor(10,212,255);
468 switch (mSlicers[slicer]->GetSliceOrientation())
470 case vtkImageViewer2::SLICE_ORIENTATION_XY:
471 if (mSlicers[slicer]->GetSlice() == (int)floor(z))
472 mSlicers[slicer]->Render();
474 mSlicers[slicer]->SetSlice((int)floor(z));
477 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
478 if (mSlicers[slicer]->GetSlice() == (int)floor(y))
479 mSlicers[slicer]->Render();
481 mSlicers[slicer]->SetSlice((int)floor(y));
484 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
485 if (mSlicers[slicer]->GetSlice() == (int)floor(x))
486 mSlicers[slicer]->Render();
488 mSlicers[slicer]->SetSlice((int)floor(x));
492 for ( unsigned int i = 0; i < mSlicers.size(); i++)
494 if (i != (unsigned int)slicer && mSlicers[i]->GetImageActor()->GetVisibility()
495 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
496 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2)
498 mSlicers[i]->SetCurrentPosition(mSlicers[slicer]->GetCurrentPosition()[0],
499 mSlicers[slicer]->GetCurrentPosition()[1],
500 mSlicers[slicer]->GetCurrentPosition()[2],
501 mSlicers[slicer]->GetTSlice());
502 mSlicers[i]->UpdateCursorPosition();
503 if (current) //do not display corner annotation if image is the one picked
505 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
506 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetTSlice());
507 mSlicers[i]->SetCursorColor(255,10,212);
511 mSlicers[i]->SetCursorColor(150,10,282);
513 switch (mSlicers[i]->GetSliceOrientation())
515 case vtkImageViewer2::SLICE_ORIENTATION_XY:
516 if (mSlicers[i]->GetSlice() == (int)floor(z))
517 mSlicers[i]->Render();
519 mSlicers[i]->SetSlice((int)floor(z));
522 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
523 if (mSlicers[i]->GetSlice() == (int)floor(y))
524 mSlicers[i]->Render();
526 mSlicers[i]->SetSlice((int)floor(y));
529 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
530 if (mSlicers[i]->GetSlice() == (int)floor(x))
531 mSlicers[i]->Render();
533 mSlicers[i]->SetSlice((int)floor(x));
543 void vvSlicerManager::UpdateLinked(int slicer)
545 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
546 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
547 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
548 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
549 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
550 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
552 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
553 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
554 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
555 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
556 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
557 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
559 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
561 emit UpdateLinkManager(*i, slicer,mSlicers[slicer]->GetCurrentPosition()[0],
562 mSlicers[slicer]->GetCurrentPosition()[1],
563 mSlicers[slicer]->GetCurrentPosition()[2],mSlicers[slicer]->GetTSlice());
567 double vvSlicerManager::GetColorWindow()
570 return mSlicers[0]->GetColorWindow();
574 double vvSlicerManager::GetColorLevel()
577 return mSlicers[0]->GetColorLevel();
581 void vvSlicerManager::Render()
583 for ( unsigned int i = 0; i < mSlicers.size(); i++)
585 mSlicers[i]->Render();
589 void vvSlicerManager::GenerateDefaultLookupTable()
592 SetColorMap(mColorMap);
595 void vvSlicerManager::Reload()
597 mReader->Update(mType);
598 mImage=mReader->GetOutput();
599 for ( unsigned int i = 0; i < mSlicers.size(); i++)
601 mSlicers[i]->SetImage(mImage);
605 void vvSlicerManager::ReloadFusion()
607 mFusionReader->Update();
608 for ( unsigned int i = 0; i < mSlicers.size(); i++)
610 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
611 mSlicers[i]->Render();
615 void vvSlicerManager::ReloadOverlay()
617 mOverlayReader->Update();
618 for ( unsigned int i = 0; i < mSlicers.size(); i++)
620 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
621 mSlicers[i]->Render();
625 void vvSlicerManager::ReloadVF()
627 mVectorReader->Update(VECTORFIELD); //deletes the old images through the VF::Init() function
628 mVF=mVectorReader->GetOutput();
629 for ( unsigned int i = 0; i < mSlicers.size(); i++)
631 mSlicers[i]->SetVF(mVF);
632 mSlicers[i]->Render();
636 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
638 for (unsigned int i = 0; i < mSlicers.size();i++)
640 mSlicers[i]->RemoveActor(actor_type,overlay_index);
642 if (actor_type=="vector")
646 delete mVectorReader;
652 void vvSlicerManager::RemoveActors()
654 ///This method leaks a few objects. See RemoveActor for what a correct implementation would look like
655 for ( unsigned int i = 0; i < mSlicers.size(); i++)
657 mSlicers[i]->SetDisplayMode(0);
658 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
662 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
664 // int view = mSlicers[slicer]->GetSliceOrientation();
665 // int slice = mSlicers[slicer]->GetSlice();
666 double x = mSlicers[slicer]->GetCursorPosition()[0];
667 double y = mSlicers[slicer]->GetCursorPosition()[1];
668 double z = mSlicers[slicer]->GetCursorPosition()[2];
669 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
670 mSlicers[slicer]->GetInput()->GetSpacing()[0];
671 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
672 mSlicers[slicer]->GetInput()->GetSpacing()[1];
673 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
674 mSlicers[slicer]->GetInput()->GetSpacing()[2];
675 double value = -VTK_DOUBLE_MAX;
677 double xVec=0, yVec=0, zVec=0, valueVec=0;
680 double valueOver=0, valueFus=0;
681 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
682 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
683 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
684 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
685 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
686 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
688 value = mSlicers[slicer]->GetInput()->GetScalarComponentAsDouble(
692 if (mSlicers[slicer]->GetVFActor() && mSlicers[slicer]->GetVFActor()->GetVisibility())
695 unsigned int currentTime = mSlicers[slicer]->GetTSlice();
696 vtkImageData *vf = NULL;
698 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
699 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
701 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
705 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
706 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
707 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
708 xVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),0);
709 yVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),1);
710 zVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),2);
711 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
714 if (mSlicers[slicer]->GetOverlayActor() && mSlicers[slicer]->GetOverlayActor()->GetVisibility())
717 double Xover = (x - mSlicers[slicer]->GetOverlay()->GetOrigin()[0])
718 /mSlicers[slicer]->GetOverlay()->GetSpacing()[0];
719 double Yover = (y - mSlicers[slicer]->GetOverlay()->GetOrigin()[1])
720 /mSlicers[slicer]->GetOverlay()->GetSpacing()[1];
721 double Zover = (z - mSlicers[slicer]->GetOverlay()->GetOrigin()[2])
722 /mSlicers[slicer]->GetOverlay()->GetSpacing()[2];
723 if (Xover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[0] &&
724 Xover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[1] &&
725 Yover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[2] &&
726 Yover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[3] &&
727 Zover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[4] &&
728 Zover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[5])
730 valueOver = static_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput())->
731 GetScalarComponentAsDouble(
734 (int)floor(Zover),0);
737 if (mSlicers[slicer]->GetFusionActor() && mSlicers[slicer]->GetFusionActor()->GetVisibility())
740 double Xfus = (x - mSlicers[slicer]->GetFusion()->GetOrigin()[0])
741 /mSlicers[slicer]->GetFusion()->GetSpacing()[0];
742 double Yfus = (y - mSlicers[slicer]->GetFusion()->GetOrigin()[1])
743 /mSlicers[slicer]->GetFusion()->GetSpacing()[1];
744 double Zfus = (z - mSlicers[slicer]->GetFusion()->GetOrigin()[2])
745 /mSlicers[slicer]->GetFusion()->GetSpacing()[2];
746 if (Xfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[0] &&
747 Xfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[1] &&
748 Yfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[2] &&
749 Yfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[3] &&
750 Zfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[4] &&
751 Zfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[5])
753 valueFus = static_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput())->
754 GetScalarComponentAsDouble(
760 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
762 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
763 emit UpdateOverlay(displayOver,valueOver,value);
764 emit UpdateFusion(displayFus,valueFus);
765 for (unsigned int i = 0; i < mSlicers.size(); i++)
767 if (mSlicers[i]->GetImageActor()->GetVisibility() == 1)
768 emit UpdateWindows(i,mSlicers[i]->GetSliceOrientation(),mSlicers[i]->GetSlice());
770 emit UpdateWindows(i,-1,-1);
775 void vvSlicerManager::Activated()
777 emit currentImageChanged(mId);
780 void vvSlicerManager::UpdateWindowLevel()
782 emit WindowLevelChanged(mSlicers[0]->GetColorWindow(),mSlicers[0]->GetColorLevel(),mPreset,mColorMap);
785 void vvSlicerManager::UpdateSlice(int slicer)
787 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
790 void vvSlicerManager::UpdateTSlice(int slicer)
792 emit UpdateTSlice(slicer,mSlicers[0]->GetTSlice());
795 void vvSlicerManager::UpdateSliceRange(int slicer)
797 emit UpdateSliceRange(slicer,
798 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
799 0,mSlicers[slicer]->GetTMax());
802 void vvSlicerManager::SetPreset(int preset)
804 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
805 double window = mSlicers[0]->GetColorWindow();
806 double level = mSlicers[0]->GetColorLevel();
808 std::string component_type=mImage->GetScalarTypeAsString();
812 if (component_type == "unsigned_char")
817 else if (component_type == "short")
825 mImage->GetScalarRange(range);
826 window = range[1] - range[0];
827 level = (range[1] + range[0])* 0.5;
858 this->SetColorWindow(window);
859 this->SetColorLevel(level);
867 void vvSlicerManager::SetLocalColorWindowing(const int slicer)
870 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max);
871 this->SetColorWindow(max-min);
872 this->SetColorLevel(0.5*(min+max));
876 void vvSlicerManager::SetColorMap()
878 SetColorMap(mColorMap);
881 void vvSlicerManager::SetColorMap(int colormap)
884 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
885 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
887 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
888 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
890 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
900 LUT = vtkLookupTable::New();
901 LUT->SetValueRange(0,1);
902 LUT->SetSaturationRange(1,1);
903 LUT->SetHueRange(0,0.18);
907 LUT = vtkLookupTable::New();
908 LUT->SetValueRange(0,1);
909 LUT->SetSaturationRange(1,1);
910 LUT->SetHueRange(0.4,0.80);
914 LUT = vtkLookupTable::New();
915 LUT->SetValueRange(0,1);
916 LUT->SetSaturationRange(1,1);
917 LUT->SetHueRange(0,1);
921 LUT = vtkLookupTable::New();
922 LUT->SetValueRange(0.,1);
923 LUT->SetSaturationRange(1,1);
924 LUT->SetHueRange(1,0.1);
925 //LUT->SetRampToLinear();
930 LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
933 vtkLookupTable* fusLUT = NULL;
934 if (mSlicers[0]->GetFusion())
936 fusLUT = vtkLookupTable::New();
938 fusRange[0] = mFusionLevel - mFusionWindow/2;
939 fusRange[1] = mFusionLevel + mFusionWindow/2;
940 fusLUT->SetTableRange(fusRange[0],fusRange[1]);
941 fusLUT->SetValueRange(1,1);
942 fusLUT->SetSaturationRange(1,1);
943 if (mFusionColorMap == 1)
944 fusLUT->SetHueRange(0,0.18);
945 else if (mFusionColorMap == 2)
946 fusLUT->SetHueRange(0.4,0.80);
947 else if (mFusionColorMap == 3)
948 fusLUT->SetHueRange(0,1);
950 if (mFusionColorMap == 0)
953 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
954 if (mSlicers[i]->GetOverlay() && mSlicers[i]->GetOverlayActor()->GetVisibility()) {
955 vtkLookupTable* supLUT = vtkLookupTable::New();
956 supLUT->SetTableRange(range[0],range[1]);
957 supLUT->SetValueRange(1,1);
958 supLUT->SetSaturationRange(1,1);
959 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
961 vtkLookupTable* invLUT = vtkLookupTable::New();
962 invLUT->SetTableRange(range[0],range[1]);
963 invLUT->SetValueRange(1,1);
964 invLUT->SetSaturationRange(1,1);
965 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
967 dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
968 ->SetWindowLevelMode(true);
969 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
970 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
974 else if (mSlicers[i]->GetOverlay())
976 //dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
977 //->SetWindowLevelMode(false);
978 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
982 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
984 if (mSlicers[i]->GetFusion() && mSlicers[i]->GetFusionActor()->GetVisibility())
986 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
987 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
993 mColorMap = colormap;
996 vvLandmarks* vvSlicerManager::GetLandmarks()
998 if (mLandmarks == NULL)
1000 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1001 for (unsigned int i = 0; i < mSlicers.size(); i++)
1002 mSlicers[i]->SetLandmarks(mLandmarks);
1007 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1009 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
1010 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
1011 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
1012 double value = mSlicers[0]->GetInput()->GetScalarComponentAsDouble(
1016 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1017 emit LandmarkAdded();