]> Creatis software - clitk.git/blobdiff - vv/vvSlicer.cxx
Merge branch 'master' of git://git.creatis.insa-lyon.fr/clitk
[clitk.git] / vv / vvSlicer.cxx
index af3f0e6d864f06ca90203c4b4419599f131dfa5a..2a5c9247bbe3b0884d392521fa302a81c5e8c797 100644 (file)
@@ -66,6 +66,9 @@
 #include <vtkAssignAttribute.h>
 #include <vtkImageAccumulate.h>
 #include <vtkImageReslice.h>
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+#  include <vtkImageMapper3D.h>
+#endif
 
 vtkCxxRevisionMacro(vvSlicer, "DummyRevision");
 vtkStandardNewMacro(vvSlicer);
@@ -98,22 +101,6 @@ vvSlicer::vvSlicer()
   mVFColor[1] = 1;
   mVFColor[2] = 0;
 
-  std::string text = "F1 = sagital; F2 = coronal; F3 = axial\n";
-  text += "F5 = horizontal flip; F6 = vertical flip\n\n";
-  text += "0,1,2,3,4,5 : preset windowing\n";
-  text += "6,7,8,9 : preset colormap\n";
-  text += "z : local windowing\n";
-  text += "r : reset view\n";
-  text += "l : reload image\n";
-  text += "f : fly to mouse position\n";
-  text += "g : go to cross hair position\n\n";
-  text += "Up,down : change slice\n";
-  text += "Left,right : change tenporal slice\n\n";
-  text += "Scrollbar (or w/x) : zoom in/out\n";
-  text += "left button : synchronize all views\n";
-  text += "middle button : grab image\n";
-  text += "right button : change windowing\n";
-
   crossCursor = vtkSmartPointer<vtkCursor2D>::New();
   crossCursor->AllOff();
   crossCursor->AxesOn();
@@ -146,11 +133,21 @@ vvSlicer::vvSlicer()
   legend->SetVisibility(0);
   legend->SetLabelFormat("%.1f");
   this->GetRenderer()->AddActor(legend);
+  showFusionLegend = false;
 
   this->WindowLevel->Delete();
   this->WindowLevel = vvImageMapToWLColors::New();
 
   this->InstallPipeline();
+
+  mLinkOverlayWindowLevel = true;
+
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+  this->GetImageActor()->GetMapper()->BorderOn();
+#endif
+
+  mSlicingTransform = vtkSmartPointer<vtkTransform>::New();
+  mConcatenatedTransform = vtkSmartPointer<vtkTransform>::New();
 }
 //------------------------------------------------------------------------------
 
@@ -296,13 +293,20 @@ vvSlicer::~vvSlicer()
 }
 //------------------------------------------------------------------------------
 
+//------------------------------------------------------------------------------
+double* vvSlicer::GetCurrentPosition()
+{
+  return mCurrentBeforeSlicingTransform;
+}
+//------------------------------------------------------------------------------
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetCurrentPosition(double x, double y, double z, int t)
 {
-  mCurrent[0] = x;
-  mCurrent[1] = y;
-  mCurrent[2] = z;
+  mCurrentBeforeSlicingTransform[0]=x;
+  mCurrentBeforeSlicingTransform[1]=y;
+  mCurrentBeforeSlicingTransform[2]=z;
+  mSlicingTransform->GetInverse()->TransformPoint(mCurrentBeforeSlicingTransform,mCurrent);
   mCurrentTSlice = t;
 }
 //------------------------------------------------------------------------------
@@ -320,7 +324,11 @@ void vvSlicer::SetImage(vvImage::Pointer image)
       mImageReslice->AutoCropOutputOn();
       mImageReslice->SetBackgroundColor(-1000,-1000,-1000,1);
     }
-    mImageReslice->SetResliceTransform(mImage->GetTransform());
+
+    mConcatenatedTransform->Identity();
+    mConcatenatedTransform->Concatenate(mImage->GetTransform()[0]);
+    mConcatenatedTransform->Concatenate(mSlicingTransform);
+    mImageReslice->SetResliceTransform(mConcatenatedTransform);
     mImageReslice->SetInput(0, mImage->GetFirstVTKImageData());
     mImageReslice->UpdateInformation();
 
@@ -361,7 +369,7 @@ void vvSlicer::SetOverlay(vvImage::Pointer overlay)
       mOverlayReslice->AutoCropOutputOn();
       mOverlayReslice->SetBackgroundColor(-1000,-1000,-1000,1);
     }
-    mOverlayReslice->SetResliceTransform(mOverlay->GetTransform());
+    mOverlayReslice->SetResliceTransform(mOverlay->GetTransform()[0]);
     mOverlayReslice->SetInput(0, mOverlay->GetFirstVTKImageData());
 
     if (!mOverlayMapper)
@@ -374,7 +382,10 @@ void vvSlicer::SetOverlay(vvImage::Pointer overlay)
       mOverlayActor->SetPickable(0);
       mOverlayActor->SetVisibility(true);
       mOverlayActor->SetOpacity(0.5);
-    }
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+      mOverlayActor->GetMapper()->BorderOn();
+#endif
+      }
 
     //stupid but necessary : the Overlay need to be rendered before fusion
     if (mFusionActor) {
@@ -385,7 +396,8 @@ void vvSlicer::SetOverlay(vvImage::Pointer overlay)
       this->GetRenderer()->AddActor(mOverlayActor);
 
     //Synchronize orientation and slice
-    this->SetSliceOrientation(this->SliceOrientation);
+    AdjustResliceToSliceOrientation(mOverlayReslice);
+    this->UpdateDisplayExtent();
     this->SetTSlice(mCurrentTSlice);
   }
 }
@@ -404,12 +416,12 @@ void vvSlicer::SetFusion(vvImage::Pointer fusion)
       mFusionReslice->AutoCropOutputOn();
       mFusionReslice->SetBackgroundColor(-1000,-1000,-1000,1);
     }
-    mFusionReslice->SetResliceTransform(mFusion->GetTransform());
+    mFusionReslice->SetResliceTransform(mFusion->GetTransform()[0]);
     mFusionReslice->SetInput(0, mFusion->GetFirstVTKImageData());
 
     if (!mFusionMapper)
       mFusionMapper = vtkSmartPointer<vtkImageMapToColors>::New();
-    
+
     vtkSmartPointer<vtkLookupTable> lut = vtkLookupTable::New();
     lut->SetRange(0, 1);
     lut->SetValueRange(0, 1);
@@ -424,11 +436,15 @@ void vvSlicer::SetFusion(vvImage::Pointer fusion)
       mFusionActor->SetPickable(0);
       mFusionActor->SetVisibility(true);
       mFusionActor->SetOpacity(0.7);
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+      mFusionActor->GetMapper()->BorderOn();
+#endif
       this->GetRenderer()->AddActor(mFusionActor);
     }
 
     //Synchronize orientation and slice
-    this->SetSliceOrientation(this->SliceOrientation);
+    AdjustResliceToSliceOrientation(mFusionReslice);
+    this->UpdateDisplayExtent();
     this->SetTSlice(mCurrentTSlice);
   }
 }
@@ -682,8 +698,12 @@ void vvSlicer::SetTSlice(int t)
   else if ((unsigned int)t >= mImage->GetVTKImages().size())
     t = mImage->GetVTKImages().size() -1;
 
-  if (mCurrentTSlice == t) return;
+  // Update transform
+  mConcatenatedTransform->Identity();
+  mConcatenatedTransform->Concatenate(mImage->GetTransform()[t]);
+  mConcatenatedTransform->Concatenate(mSlicingTransform);
 
+  // Update image data
   mCurrentTSlice = t;
   mImageReslice->SetInput( mImage->GetVTKImages()[mCurrentTSlice] );
   if (mVF && mVFActor->GetVisibility()) {
@@ -767,12 +787,14 @@ void vvSlicer::SetSliceOrientation(int orientation)
 // of the displayed image in the slicing direction.
 void vvSlicer::AdjustResliceToSliceOrientation(vtkImageReslice *reslice)
 {
-  // Reset autocrop
-  double origin[3] = {VTK_DOUBLE_MAX, VTK_DOUBLE_MAX, VTK_DOUBLE_MAX};
-  double spacing[3] = {VTK_DOUBLE_MAX, VTK_DOUBLE_MAX, VTK_DOUBLE_MAX};
-  reslice->SetOutputOrigin(origin);
-  reslice->SetOutputSpacing(spacing);
+  // Reset autocrop and update output information
+  reslice->SetOutputOriginToDefault();
+  reslice->SetOutputSpacingToDefault();
   reslice->GetOutput()->UpdateInformation();
+
+  // Ge new origin / spacing
+  double origin[3];
+  double spacing[3];
   reslice->GetOutput()->GetOrigin(origin);
   reslice->GetOutput()->GetSpacing(spacing);
 
@@ -793,6 +815,7 @@ void vvSlicer::AdjustResliceToSliceOrientation(vtkImageReslice *reslice)
   reslice->SetOutputOrigin(origin);
   reslice->SetOutputSpacing(spacing);
   reslice->UpdateInformation();
+  reslice->GetOutput()->UpdateInformation();
 }
 //------------------------------------------------------------------------------
 
@@ -826,18 +849,20 @@ void vvSlicer::UpdateDisplayExtent()
 
   // Local copy of extent
   int w_ext[6];
-  copyExtent(GetExtent(), w_ext);
+  int* ext = GetExtent();
+  copyExtent(ext, w_ext);
   // Set slice value
-  w_ext[ this->SliceOrientation*2   ] = this->Slice;
-  w_ext[ this->SliceOrientation*2+1 ] = this->Slice;
+  int s = this->Slice > ext[this->SliceOrientation*2+1] ? ext[this->SliceOrientation*2 + 1] : this->Slice;
+  w_ext[ this->SliceOrientation*2   ] = s;
+  w_ext[ this->SliceOrientation*2+1 ] = s;
   
   // Image actor
   this->ImageActor->SetDisplayExtent(w_ext);
   
   // Overlay image actor
   if (mOverlay && mOverlayActor->GetVisibility()) {
+    AdjustResliceToSliceOrientation(mOverlayReslice);
     int overExtent[6];
-    mOverlayReslice->GetOutput()->UpdateInformation();
     this->ConvertImageToImageDisplayExtent(input, w_ext, mOverlayReslice->GetOutput(), overExtent);
     ClipDisplayedExtent(overExtent, mOverlayMapper->GetInput()->GetWholeExtent());
     mOverlayActor->SetDisplayExtent( overExtent );
@@ -845,8 +870,8 @@ void vvSlicer::UpdateDisplayExtent()
 
   // Fusion image actor
   if (mFusion && mFusionActor->GetVisibility()) {
+    AdjustResliceToSliceOrientation(mFusionReslice);
     int fusExtent[6];
-    mFusionReslice->GetOutput()->UpdateInformation();
     this->ConvertImageToImageDisplayExtent(input, w_ext, mFusionReslice->GetOutput(), fusExtent);
     ClipDisplayedExtent(fusExtent, mFusionMapper->GetInput()->GetWholeExtent());
     mFusionActor->SetDisplayExtent(fusExtent);
@@ -915,9 +940,8 @@ void vvSlicer::UpdateDisplayExtent()
         double cpos = (double)cam->GetPosition()[this->SliceOrientation];
         double range = fabs(spos - cpos);
         double *spacing = input->GetSpacing();
-        double avg_spacing =
-          ((double)spacing[0] + (double)spacing[1] + (double)spacing[2]) / 3.0;
-        cam->SetClippingRange(range - avg_spacing * 3.0, range + avg_spacing * 3.0);
+        double sumSpacing = spacing[0] + spacing[1] + spacing[2];
+        cam->SetClippingRange(range - sumSpacing, range + sumSpacing);
       }
     }
   }
@@ -938,7 +962,8 @@ void vvSlicer::ConvertImageToImageDisplayExtent(vtkImageData *sourceImage, const
     dExtents[i] = (dExtents[i]- targetImage->GetOrigin()[i/2]) / targetImage->GetSpacing()[i/2];
     
     // Round to nearest
-    targetExtent[i] = itk::Math::Round<double>(dExtents[i]);
+    //targetExtent[i] = itk::Math::Round<double>(dExtents[i]);
+    targetExtent[i] = itk::Math::Floor<double>(dExtents[i]);
   }
 }
 //----------------------------------------------------------------------------
@@ -1117,63 +1142,102 @@ void vvSlicer::SetColorWindow(double window)
   vtkLookupTable* LUT = static_cast<vtkLookupTable*>(this->GetWindowLevel()->GetLookupTable());
   if ( LUT ) {
     double level = this->GetWindowLevel()->GetLevel();
-    LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
+    LUT->SetTableRange(level-fabs(window)/2,level+fabs(window)/2);
     LUT->Build();
   }
   this->vtkImageViewer2::SetColorWindow(window);
 }
 //----------------------------------------------------------------------------
 
-
 //----------------------------------------------------------------------------
 void vvSlicer::SetColorLevel(double level)
 {
   vtkLookupTable* LUT = static_cast<vtkLookupTable*>(this->GetWindowLevel()->GetLookupTable());
   if ( LUT ) {
     double window = this->GetWindowLevel()->GetWindow();
-    LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
+    LUT->SetTableRange(level-fabs(window)/2,level+fabs(window)/2);
     LUT->Build();
   }
   this->vtkImageViewer2::SetColorLevel(level);
 }
 //----------------------------------------------------------------------------
 
+//----------------------------------------------------------------------------
+double vvSlicer::GetOverlayColorWindow()
+{
+  if(mOverlayMapper)
+    return mOverlayMapper->GetWindow();
+  else
+    return 0.;
+}
+//----------------------------------------------------------------------------
+
+//----------------------------------------------------------------------------
+double vvSlicer::GetOverlayColorLevel()
+{
+  if(mOverlayMapper)
+    return mOverlayMapper->GetLevel();
+  else
+    return 0.;
+}
+//----------------------------------------------------------------------------
+
+//----------------------------------------------------------------------------
+void vvSlicer::SetOverlayColorWindow(double window)
+{
+  mOverlayMapper->SetWindow(window);
+}
+//----------------------------------------------------------------------------
+
+//----------------------------------------------------------------------------
+void vvSlicer::SetOverlayColorLevel(double level)
+{
+  mOverlayMapper->SetLevel(level);
+}
+//----------------------------------------------------------------------------
+
 //----------------------------------------------------------------------------
 // Returns the min an the max value in a 41x41 region around the mouse pointer
-void vvSlicer::GetExtremasAroundMousePointer(double & min, double & max)
+void vvSlicer::GetExtremasAroundMousePointer(double & min, double & max, vtkImageData *image, vtkTransform *transform)
 {
   //Get mouse pointer position in view coordinates
-  double fLocalExtents[6];
+  double corner1[3];
+  double corner2[3];
   for(int i=0; i<3; i++) {
-    fLocalExtents[i*2  ] = mCurrent[i];
-    fLocalExtents[i*2+1] = mCurrent[i];
+    corner1[i] = mCurrent[i];
+    corner2[i] = mCurrent[i];
   }
-  this->Renderer->WorldToView(fLocalExtents[0], fLocalExtents[2], fLocalExtents[4]);
-  this->Renderer->WorldToView(fLocalExtents[1], fLocalExtents[3], fLocalExtents[5]);
-  for(int i=0; i<3; i++) {
-    if (i!=SliceOrientation) { //SR: assumes that SliceOrientation is valid in ViewCoordinates (???)
-      fLocalExtents[i*2  ] -= 0.2;
-      fLocalExtents[i*2+1] += 0.2;
-    }
-  }
-  this->Renderer->ViewToWorld(fLocalExtents[0], fLocalExtents[2], fLocalExtents[4]);
-  this->Renderer->ViewToWorld(fLocalExtents[1], fLocalExtents[3], fLocalExtents[5]);
+
+  this->Renderer->WorldToView(corner1[0], corner1[1], corner1[2]);
+  this->Renderer->WorldToView(corner2[0], corner2[1], corner2[2]);
+
+  // In view coordinates, x is the slicer width and y is the slicer height are the in-plane axis
+  int w, h;
+  this->Renderer->GetTiledSize(&w, &h);
+  corner1[0] -= 0.2*h/(double)w;
+  corner2[0] += 0.2*h/(double)w;
+  corner1[1] -= 0.2;
+  corner2[1] += 0.2;
+  this->Renderer->ViewToWorld(corner1[0], corner1[1], corner1[2]);
+  this->Renderer->ViewToWorld(corner2[0], corner2[1], corner2[2]);
 
   //Convert to image pixel coordinates (rounded)
+  transform->TransformPoint(corner1, corner1);
+  transform->TransformPoint(corner2, corner2);
   int iLocalExtents[6];
   for(int i=0; i<3; i++) {
-    fLocalExtents[i*2  ] = (fLocalExtents[i*2  ] - this->GetInput()->GetOrigin()[i])/this->GetInput()->GetSpacing()[i];
-    fLocalExtents[i*2+1] = (fLocalExtents[i*2+1] - this->GetInput()->GetOrigin()[i])/this->GetInput()->GetSpacing()[i];
+    corner1[i] = (corner1[i] - image->GetOrigin()[i])/image->GetSpacing()[i];
+    corner2[i] = (corner2[i] - image->GetOrigin()[i])/image->GetSpacing()[i];
 
-    iLocalExtents[i*2  ] = lrint(fLocalExtents[i*2  ]);
-    iLocalExtents[i*2+1] = lrint(fLocalExtents[i*2+1]);
+    iLocalExtents[i*2  ] = lrint(corner1[i]);
+    iLocalExtents[i*2+1] = lrint(corner2[i]);
 
     if(iLocalExtents[i*2  ]>iLocalExtents[i*2+1])
       std::swap(iLocalExtents[i*2], iLocalExtents[i*2+1]);
   }
 
   vtkSmartPointer<vtkExtractVOI> voiFilter = vtkSmartPointer<vtkExtractVOI>::New();
-  voiFilter->SetInput(this->GetInput());
+  voiFilter->SetInput(image);
   voiFilter->SetVOI(iLocalExtents);
   voiFilter->Update();
   if (!voiFilter->GetOutput()->GetNumberOfPoints()) {
@@ -1214,39 +1278,42 @@ double vvSlicer::GetScalarComponentAsDouble(vtkImageData *image, double X, doubl
 //----------------------------------------------------------------------------
 void vvSlicer::Render()
 {
-  if (this->GetWindowLevel()->GetLookupTable() && !this->mOverlay && !this->mFusion) {
+  if (this->mFusion && mFusionActor->GetVisibility() && showFusionLegend) {
+    legend->SetLookupTable(this->GetFusionMapper()->GetLookupTable());
+    legend->UseOpacityOn();
+    legend->SetVisibility(1);
+  }
+  else if (this->GetWindowLevel()->GetLookupTable() && !this->mOverlay)  {
     legend->SetLookupTable(this->GetWindowLevel()->GetLookupTable());
+    legend->UseOpacityOff();
     legend->SetVisibility(1);
   } else legend->SetVisibility(0);
 
   if (ca->GetVisibility()) {
     std::stringstream worldPos;
-    double X = (mCurrent[0] - this->GetInput()->GetOrigin()[0])/this->GetInput()->GetSpacing()[0];
-    double Y = (mCurrent[1] - this->GetInput()->GetOrigin()[1])/this->GetInput()->GetSpacing()[1];
-    double Z = (mCurrent[2] - this->GetInput()->GetOrigin()[2])/this->GetInput()->GetSpacing()[2];
-    
-//     if (X < this->GetInput()->GetWholeExtent()[0]) X = this->GetInput()->GetWholeExtent()[0];
-//     else if (X > this->GetInput()->GetWholeExtent()[1]) X = this->GetInput()->GetWholeExtent()[1]; 
-//     if (Y < this->GetInput()->GetWholeExtent()[2]) Y = this->GetInput()->GetWholeExtent()[2];
-//     else if (Y > this->GetInput()->GetWholeExtent()[3]) Y = this->GetInput()->GetWholeExtent()[3]; 
-//     if (Z < this->GetInput()->GetWholeExtent()[4]) Z = this->GetInput()->GetWholeExtent()[4];
-//     else if (Z > this->GetInput()->GetWholeExtent()[5]) Z = this->GetInput()->GetWholeExtent()[5]; 
-
-    if (X >= this->GetInput()->GetWholeExtent()[0] &&
-        X <= this->GetInput()->GetWholeExtent()[1] &&
-        Y >= this->GetInput()->GetWholeExtent()[2] &&
-        Y <= this->GetInput()->GetWholeExtent()[3] &&
-        Z >= this->GetInput()->GetWholeExtent()[4] &&
-        Z <= this->GetInput()->GetWholeExtent()[5]) {
+    double pt[3];
+    mConcatenatedTransform->TransformPoint(mCurrent, pt);
+    double X = (pt[0] - mImage->GetVTKImages()[mCurrentTSlice]->GetOrigin()[0])/mImage->GetVTKImages()[mCurrentTSlice]->GetSpacing()[0];
+    double Y = (pt[1] - mImage->GetVTKImages()[mCurrentTSlice]->GetOrigin()[1])/mImage->GetVTKImages()[mCurrentTSlice]->GetSpacing()[1];
+    double Z = (pt[2] - mImage->GetVTKImages()[mCurrentTSlice]->GetOrigin()[2])/mImage->GetVTKImages()[mCurrentTSlice]->GetSpacing()[2];
+
+    if (X >= mImage->GetVTKImages()[mCurrentTSlice]->GetWholeExtent()[0]-0.5 &&
+        X <= mImage->GetVTKImages()[mCurrentTSlice]->GetWholeExtent()[1]+0.5 &&
+        Y >= mImage->GetVTKImages()[mCurrentTSlice]->GetWholeExtent()[2]-0.5 &&
+        Y <= mImage->GetVTKImages()[mCurrentTSlice]->GetWholeExtent()[3]+0.5 &&
+        Z >= mImage->GetVTKImages()[mCurrentTSlice]->GetWholeExtent()[4]-0.5 &&
+        Z <= mImage->GetVTKImages()[mCurrentTSlice]->GetWholeExtent()[5]+0.5) {
 
       
       int ix, iy, iz;
-      double value = this->GetScalarComponentAsDouble(this->GetInput(), X, Y, Z, ix, iy, iz);
+      double value = this->GetScalarComponentAsDouble(mImage->GetVTKImages()[mCurrentTSlice], X, Y, Z, ix, iy, iz);
 
-      worldPos << "data value : " << value << std::endl;
-      worldPos << "mm : " << lrint(mCurrent[0]) << ' '
-                          << lrint(mCurrent[1]) << ' '
-                          << lrint(mCurrent[2]) << ' '
+      if(ImageActor->GetVisibility())
+        worldPos << "data value : " << value << std::endl;
+
+      worldPos << "mm : " << lrint(mCurrentBeforeSlicingTransform[0]) << ' '
+                          << lrint(mCurrentBeforeSlicingTransform[1]) << ' '
+                          << lrint(mCurrentBeforeSlicingTransform[2]) << ' '
                           << mCurrentTSlice
                           << std::endl;
       worldPos << "pixel : " << ix << ' '
@@ -1286,8 +1353,10 @@ void vvSlicer::Render()
 
 
   if (mOverlay && mOverlayActor->GetVisibility()) {
-    mOverlayMapper->SetWindow(this->GetColorWindow());
-    mOverlayMapper->SetLevel(this->GetColorLevel());
+    if(mLinkOverlayWindowLevel) {
+      mOverlayMapper->SetWindow(this->GetColorWindow());
+      mOverlayMapper->SetLevel(this->GetColorLevel());
+    }
     mOverlayMapper->GetOutput()->SetUpdateExtent(mOverlayActor->GetDisplayExtent());
     mOverlayMapper->GetOutput()->Update();
     mOverlayMapper->Update();
@@ -1303,13 +1372,11 @@ void vvSlicer::Render()
 //----------------------------------------------------------------------------
 void vvSlicer::UpdateCursorPosition()
 {
-  if (this->GetImageActor()->GetVisibility()) {
-    pdmA->SetVisibility(true);
-    mCursor[0] = mCurrent[0];
-    mCursor[1] = mCurrent[1];
-    mCursor[2] = mCurrent[2];
-    mCursor[3] = mCurrentTSlice;
-  }
+  pdmA->SetVisibility(true);
+  mCursor[0] = mCurrent[0];
+  mCursor[1] = mCurrent[1];
+  mCursor[2] = mCurrent[2];
+  mCursor[3] = mCurrentTSlice;
 }
 //----------------------------------------------------------------------------