X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=vv%2FvvSlicer.cxx;h=9a19cdf330ce9dda2ca9fa878112cdb9e5c7133c;hb=bff12b935c8c8f9c55f474e7b773fa8fa9d84865;hp=fd5240b29f06ad5931646559a3c7d9760cdb98b5;hpb=e47bde8ac7d00b8980bf04fb60aa7925e5c42bfa;p=clitk.git

diff --git a/vv/vvSlicer.cxx b/vv/vvSlicer.cxx
index fd5240b..9a19cdf 100644
--- a/vv/vvSlicer.cxx
+++ b/vv/vvSlicer.cxx
@@ -16,12 +16,21 @@
   - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
   ===========================================================================**/
 
+#include <QMessageBox>
+#include <QString>
+
 #include "vvSlicer.h"
 #include "vvImage.h"
 #include "vvSlicerManagerCommand.h"
 #include "vvGlyphSource.h"
 #include "vvGlyph2D.h"
 
+#include <vtkVersion.h>
+#include <vtkExtentTranslator.h>
+#include <vtkAlgorithm.h>
+#include <vtkExecutive.h>
+#include <vtkStreamingDemandDrivenPipeline.h>
+#include <vtkInformation.h>
 #include <vtkTextProperty.h>
 #include <vtkTextActor.h>
 #include <vtkTextSource.h>
@@ -48,6 +57,7 @@
 #include <vtkLight.h>
 #include <vtkLightCollection.h>
 #include <vtkScalarBarActor.h>
+#include <vtkImageProperty.h>
 #include <vtkLookupTable.h>
 
 #include <vtkRenderer.h>
@@ -67,20 +77,26 @@
 #include <vtkImageAccumulate.h>
 #include <vtkImageReslice.h>
 #if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+#  include <vtkOpenGLImageSliceMapper.h>
 #  include <vtkImageMapper3D.h>
+#  include <vtkImageSliceMapper.h>
 #endif
 
-vtkCxxRevisionMacro(vvSlicer, "DummyRevision");
 vtkStandardNewMacro(vvSlicer);
 static void copyExtent(int* in, int* to){
- for(int i=0; i<6; ++i) to[i]=in[i]; 
+ for(int i=0; i<6; ++i) 
+ {
+	to[i]=in[i];
+ } 
 }
 //------------------------------------------------------------------------------
 vvSlicer::vvSlicer()
-{
+{ 
+	mFusionSequenceCode = -1;
   this->UnInstallPipeline();
   mImage = NULL;
   mReducedExtent = new int[6];
+  mRegisterExtent = NULL;
   mCurrentTSlice = 0;
   mCurrentFusionTSlice = 0;
   mCurrentOverlayTSlice = 0;
@@ -110,7 +126,11 @@ vvSlicer::vvSlicer()
   crossCursor->SetRadius(2);
 
   pdm = vtkSmartPointer<vtkPolyDataMapper2D>::New();
+#if VTK_MAJOR_VERSION <= 5
   pdm->SetInput(crossCursor->GetOutput());
+#else
+  pdm->SetInputConnection(crossCursor->GetOutputPort(0));
+#endif
 
   pdmA = vtkSmartPointer<vtkActor2D>::New();
   pdmA->SetMapper(pdm);
@@ -140,6 +160,7 @@ vvSlicer::vvSlicer()
   this->InstallPipeline();
 
   mLinkOverlayWindowLevel = true;
+  mImageVisibility = true;
 
 #if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
   this->GetImageActor()->GetMapper()->BorderOn();
@@ -149,13 +170,14 @@ vvSlicer::vvSlicer()
   mConcatenatedTransform = vtkSmartPointer<vtkTransform>::New();
   mConcatenatedFusionTransform = vtkSmartPointer<vtkTransform>::New();
   mConcatenatedOverlayTransform = vtkSmartPointer<vtkTransform>::New();
+  mFirstSetSliceOrientation = true;
 }
 //------------------------------------------------------------------------------
 
 
 //------------------------------------------------------------------------------
 vtkImageMapToWindowLevelColors* vvSlicer::GetOverlayMapper()
-{
+{ 
   return mOverlayMapper.GetPointer();
 }
 //------------------------------------------------------------------------------
@@ -163,7 +185,7 @@ vtkImageMapToWindowLevelColors* vvSlicer::GetOverlayMapper()
 
 //------------------------------------------------------------------------------
 vvBlendImageActor* vvSlicer::GetOverlayActor()
-{
+{ 
   return mOverlayActor.GetPointer();
 }
 //------------------------------------------------------------------------------
@@ -171,7 +193,7 @@ vvBlendImageActor* vvSlicer::GetOverlayActor()
 
 //------------------------------------------------------------------------------
 vtkImageMapToColors* vvSlicer::GetFusionMapper()
-{
+{ 
   return mFusionMapper.GetPointer();
 }
 //------------------------------------------------------------------------------
@@ -179,7 +201,7 @@ vtkImageMapToColors* vvSlicer::GetFusionMapper()
 
 //------------------------------------------------------------------------------
 vtkImageActor* vvSlicer::GetFusionActor()
-{
+{ 
   return mFusionActor.GetPointer();
 }
 //------------------------------------------------------------------------------
@@ -187,7 +209,7 @@ vtkImageActor* vvSlicer::GetFusionActor()
 
 //------------------------------------------------------------------------------
 vtkActor* vvSlicer::GetVFActor()
-{
+{ 
   return mVFActor.GetPointer();
 }
 //------------------------------------------------------------------------------
@@ -195,7 +217,7 @@ vtkActor* vvSlicer::GetVFActor()
 
 //------------------------------------------------------------------------------
 vtkCornerAnnotation* vvSlicer::GetAnnotation()
-{
+{ 
   return ca.GetPointer();
 }
 //------------------------------------------------------------------------------
@@ -203,7 +225,7 @@ vtkCornerAnnotation* vvSlicer::GetAnnotation()
 
 //------------------------------------------------------------------------------
 void vvSlicer::EnableReducedExtent(bool b)
-{
+{ 
   mUseReducedExtent = b;
 }
 //------------------------------------------------------------------------------
@@ -211,7 +233,7 @@ void vvSlicer::EnableReducedExtent(bool b)
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetReducedExtent(int * ext)
-{
+{ 
   copyExtent(ext, mReducedExtent);
 }
 //------------------------------------------------------------------------------
@@ -219,7 +241,7 @@ void vvSlicer::SetReducedExtent(int * ext)
 
 //------------------------------------------------------------------------------
 void vvSlicer::AddContour(vvMesh::Pointer contour,bool propagate)
-{
+{ 
 
   mSurfaceCutActors.push_back(new vvMeshActor());
   if (propagate)
@@ -236,7 +258,7 @@ void vvSlicer::AddContour(vvMesh::Pointer contour,bool propagate)
 
 //------------------------------------------------------------------------------
 void vvSlicer::ToggleContourSuperposition()
-{
+{ 
   for (std::vector<vvMeshActor*>::iterator i=mSurfaceCutActors.begin();
        i!=mSurfaceCutActors.end(); i++)
     (*i)->ToggleSuperposition();
@@ -246,7 +268,7 @@ void vvSlicer::ToggleContourSuperposition()
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetCursorColor(int r,int g, int b)
-{
+{ 
   pdmA->GetProperty()->SetColor(r,g,b);
 }
 //------------------------------------------------------------------------------
@@ -254,7 +276,7 @@ void vvSlicer::SetCursorColor(int r,int g, int b)
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetCursorVisibility(bool s)
-{
+{ 
   pdmA->SetVisibility(s);
 }
 //------------------------------------------------------------------------------
@@ -262,7 +284,7 @@ void vvSlicer::SetCursorVisibility(bool s)
 
 //------------------------------------------------------------------------------
 bool vvSlicer::GetCursorVisibility()
-{
+{ 
   return pdmA->GetVisibility();
 }
 //------------------------------------------------------------------------------
@@ -270,7 +292,7 @@ bool vvSlicer::GetCursorVisibility()
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetCornerAnnotationVisibility(bool s)
-{
+{ 
   ca->SetVisibility(s);
 }
 //------------------------------------------------------------------------------
@@ -278,7 +300,7 @@ void vvSlicer::SetCornerAnnotationVisibility(bool s)
 
 //------------------------------------------------------------------------------
 bool vvSlicer::GetCornerAnnotationVisibility()
-{
+{ 
   return ca->GetVisibility();
 }
 //------------------------------------------------------------------------------
@@ -286,7 +308,7 @@ bool vvSlicer::GetCornerAnnotationVisibility()
 
 //------------------------------------------------------------------------------
 vvSlicer::~vvSlicer()
-{
+{ 
   for (std::vector<vvMeshActor*>::iterator i=mSurfaceCutActors.begin();
        i!=mSurfaceCutActors.end(); i++)
     delete (*i);
@@ -296,26 +318,33 @@ vvSlicer::~vvSlicer()
 
 //------------------------------------------------------------------------------
 double* vvSlicer::GetCurrentPosition()
-{
+{ 
   return mCurrentBeforeSlicingTransform;
 }
 //------------------------------------------------------------------------------
 
+//------------------------------------------------------------------------------
+void vvSlicer::SetInterpolationImageReslice(int interpolation)
+{ 
+  mImageReslice->SetInterpolationMode(interpolation);
+}
+//------------------------------------------------------------------------------
+
 //------------------------------------------------------------------------------
 void vvSlicer::SetCurrentPosition(double x, double y, double z, int t)
-{
+{ 
   mCurrentBeforeSlicingTransform[0]=x;
   mCurrentBeforeSlicingTransform[1]=y;
   mCurrentBeforeSlicingTransform[2]=z;
   mSlicingTransform->GetInverse()->TransformPoint(mCurrentBeforeSlicingTransform,mCurrent);
-  SetTSlice(t);
+  if (t>=0) SetTSlice(t);
 }
 //------------------------------------------------------------------------------
 
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetImage(vvImage::Pointer image)
-{
+{ 
   if (image->GetVTKImages().size()) {
     mImage = image;
 
@@ -330,13 +359,27 @@ void vvSlicer::SetImage(vvImage::Pointer image)
     mConcatenatedTransform->Concatenate(mImage->GetTransform()[0]);
     mConcatenatedTransform->Concatenate(mSlicingTransform);
     mImageReslice->SetResliceTransform(mConcatenatedTransform);
+    //mImageReslice->SetResliceAxes(mConcatenatedTransform->GetMatrix());
+#if VTK_MAJOR_VERSION <= 5
     mImageReslice->SetInput(0, mImage->GetFirstVTKImageData());
+#else
+    mImageReslice->SetInputData(0, mImage->GetFirstVTKImageData());
+#endif
     mImageReslice->UpdateInformation();
 
+#if VTK_MAJOR_VERSION <= 5
     this->Superclass::SetInput(mImageReslice->GetOutput());
+#else
+    this->Superclass::SetInputConnection(mImageReslice->GetOutputPort());
+#endif
 
     int extent[6];
+#if VTK_MAJOR_VERSION <= 5
     this->GetInput()->GetWholeExtent(extent);
+#else
+    int* ext = mImageReslice->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT());
+    copyExtent(ext, extent);
+#endif
 
     // Prevent crash when reload -> change slice if outside extent
     if (Slice < extent[SliceOrientation*2] || Slice>=extent[SliceOrientation*2+1]) {
@@ -345,9 +388,14 @@ void vvSlicer::SetImage(vvImage::Pointer image)
 
     // Make sure that the required part image has been computed
     extent[SliceOrientation*2] = Slice;
-    extent[SliceOrientation*2+1] = Slice;
+    extent[SliceOrientation*2+1] = Slice;    
+#if VTK_MAJOR_VERSION <= 5
     mImageReslice->GetOutput()->SetUpdateExtent(extent);
     mImageReslice->GetOutput()->Update();
+#else
+    mImageReslice->SetUpdateExtent(extent);
+    mImageReslice->Update();
+#endif
 
     this->UpdateDisplayExtent();
 
@@ -360,9 +408,10 @@ void vvSlicer::SetImage(vvImage::Pointer image)
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetOverlay(vvImage::Pointer overlay)
-{
+{ 
   if (overlay->GetVTKImages().size()) {
     mOverlay = overlay;
+    mOverlayVisibility = true;
     
     if (!mOverlayReslice) {
       mOverlayReslice = vtkSmartPointer<vtkImageReslice>::New();
@@ -375,16 +424,29 @@ void vvSlicer::SetOverlay(vvImage::Pointer overlay)
     mConcatenatedOverlayTransform->Concatenate(mOverlay->GetTransform()[0]);
     mConcatenatedOverlayTransform->Concatenate(mSlicingTransform);
     mOverlayReslice->SetResliceTransform(mConcatenatedOverlayTransform);
+#if VTK_MAJOR_VERSION <= 5
     mOverlayReslice->SetInput(0, mOverlay->GetFirstVTKImageData());
     mImageReslice->UpdateInformation();
+#else
+    mOverlayReslice->SetInputData(0, mOverlay->GetFirstVTKImageData());
+#endif
+    mOverlayReslice->Update();
 
     if (!mOverlayMapper)
       mOverlayMapper = vtkSmartPointer<vtkImageMapToWindowLevelColors>::New();
+#if VTK_MAJOR_VERSION <= 5
     mOverlayMapper->SetInput(mOverlayReslice->GetOutput());
+#else
+    mOverlayMapper->SetInputConnection(mOverlayReslice->GetOutputPort(0));
+#endif
 
     if (!mOverlayActor) {
       mOverlayActor = vtkSmartPointer<vvBlendImageActor>::New();
+#if VTK_MAJOR_VERSION <= 5
       mOverlayActor->SetInput(mOverlayMapper->GetOutput());
+#else
+      mOverlayActor->GetMapper()->SetInputConnection(mOverlayMapper->GetOutputPort());
+#endif
       mOverlayActor->SetPickable(0);
       mOverlayActor->SetVisibility(true);
       mOverlayActor->SetOpacity(0.5);
@@ -411,10 +473,12 @@ void vvSlicer::SetOverlay(vvImage::Pointer overlay)
 
 
 //------------------------------------------------------------------------------
-void vvSlicer::SetFusion(vvImage::Pointer fusion)
-{
+void vvSlicer::SetFusion(vvImage::Pointer fusion, int fusionSequenceCode)
+{ 
+	mFusionSequenceCode = fusionSequenceCode;
   if (fusion->GetVTKImages().size()) {
     mFusion = fusion;
+    mFusionVisibility = true;
 
     if (!mFusionReslice) {
       mFusionReslice = vtkSmartPointer<vtkImageReslice>::New();
@@ -427,8 +491,13 @@ void vvSlicer::SetFusion(vvImage::Pointer fusion)
     mConcatenatedFusionTransform->Concatenate(mFusion->GetTransform()[0]);
     mConcatenatedFusionTransform->Concatenate(mSlicingTransform);
     mFusionReslice->SetResliceTransform(mConcatenatedFusionTransform);
+#if VTK_MAJOR_VERSION <= 5
     mFusionReslice->SetInput(0, mFusion->GetFirstVTKImageData());
     mFusionReslice->UpdateInformation();
+#else
+    mFusionReslice->SetInputData(0, mFusion->GetFirstVTKImageData());
+#endif
+    mFusionReslice->Update();
 
     if (!mFusionMapper)
       mFusionMapper = vtkSmartPointer<vtkImageMapToColors>::New();
@@ -439,17 +508,26 @@ void vvSlicer::SetFusion(vvImage::Pointer fusion)
     lut->SetSaturationRange(0, 0);
     lut->Build();
     mFusionMapper->SetLookupTable(lut);
+#if VTK_MAJOR_VERSION <= 5
     mFusionMapper->SetInput(mFusionReslice->GetOutput());
-
+#else
+    mFusionMapper->SetInputConnection(mFusionReslice->GetOutputPort(0));
+#endif
+    
     if (!mFusionActor) {
       mFusionActor = vtkSmartPointer<vtkImageActor>::New();
+#if VTK_MAJOR_VERSION <= 5
       mFusionActor->SetInput(mFusionMapper->GetOutput());
+#else
+      mFusionActor->GetMapper()->SetInputConnection(mFusionMapper->GetOutputPort());
+#endif
       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);
     }
 
@@ -464,42 +542,33 @@ void vvSlicer::SetFusion(vvImage::Pointer fusion)
 
 //------------------------------------------------------------------------------
 bool vvSlicer::GetActorVisibility(const std::string& actor_type, int overlay_index)
-{
+{ 
   bool vis = false;
-  if (actor_type == "image") {
-    vis = this->ImageActor->GetVisibility();
-  }
-  else if (actor_type == "vector") {
-    vis = this->mVFActor->GetVisibility();
-  }
-  else if (actor_type == "overlay") {
-    vis = this->mOverlayActor->GetVisibility();
-  }
-  else if (actor_type == "fusion") {
-    vis = this->mFusionActor->GetVisibility();
-  }
+  if (actor_type == "image")
+    vis = mImageVisibility;
+  else if (actor_type == "vector")
+    vis = mVFVisibility;
+  else if (actor_type == "overlay")
+    vis = mOverlayVisibility;
+  else if ( (actor_type == "fusion") || (actor_type == "fusionSequence") )
+    vis = mFusionVisibility;
   else if (actor_type == "contour")
     vis = this->mSurfaceCutActors[overlay_index]->GetActor()->GetVisibility();
-
   return vis;
 }
 //------------------------------------------------------------------------------
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetActorVisibility(const std::string& actor_type, int overlay_index ,bool vis)
-{
-  if (actor_type == "image") {
-    this->ImageActor->SetVisibility(vis);
-  }
-  else if (actor_type == "vector") {
-    this->mVFActor->SetVisibility(vis);
-  }
-  else if (actor_type == "overlay") {
-    this->mOverlayActor->SetVisibility(vis);
-  }
-  else if (actor_type == "fusion") {
-    this->mFusionActor->SetVisibility(vis);
-  }
+{ 
+  if (actor_type == "image")
+    mImageVisibility = vis;
+  else if (actor_type == "vector")
+    mVFVisibility = vis;
+  else if (actor_type == "overlay")
+    mOverlayVisibility = vis;
+  else if ( (actor_type == "fusion") || (actor_type == "fusionSequence") )
+    mFusionVisibility = vis;
   else if (actor_type == "contour")
     this->mSurfaceCutActors[overlay_index]->GetActor()->SetVisibility(vis);
   UpdateDisplayExtent();
@@ -508,17 +577,23 @@ void vvSlicer::SetActorVisibility(const std::string& actor_type, int overlay_ind
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetVF(vvImage::Pointer vf)
-{
+{ 
   if (vf->GetVTKImages().size()) {
     mVF = vf;
+    mVFVisibility = true;
 
     if (!mAAFilter) {
       mAAFilter= vtkSmartPointer<vtkAssignAttribute>::New();
       mVOIFilter = vtkSmartPointer<vtkExtractVOI>::New();
       mVOIFilter->SetSampleRate(mSubSampling,mSubSampling,mSubSampling);
     }
+#if VTK_MAJOR_VERSION <= 5
     mVOIFilter->SetInput(vf->GetFirstVTKImageData());
     mAAFilter->SetInput(mVOIFilter->GetOutput());
+#else
+    mVOIFilter->SetInputData(vf->GetFirstVTKImageData());
+    mAAFilter->SetInputConnection(mVOIFilter->GetOutputPort());
+#endif
     ///This tells VTK to use the scalar (pixel) data of the image to draw the little arrows
     mAAFilter->Assign(vtkDataSetAttributes::SCALARS, vtkDataSetAttributes::VECTORS, vtkAssignAttribute::POINT_DATA);
 
@@ -531,8 +606,13 @@ void vvSlicer::SetVF(vvImage::Pointer vf)
     // Glyph the gradient vector (with arrows)
     if (!mGlyphFilter)
       mGlyphFilter = vtkSmartPointer<vvGlyph2D>::New();
+#if VTK_MAJOR_VERSION <= 5
     mGlyphFilter->SetInput(mAAFilter->GetOutput());
     mGlyphFilter->SetSource(mArrow->GetOutput());
+#else
+    mGlyphFilter->SetInputConnection(mAAFilter->GetOutputPort());
+    mGlyphFilter->SetSourceConnection(mArrow->GetOutputPort());
+#endif
     mGlyphFilter->ScalingOn();
     mGlyphFilter->SetScaleModeToScaleByVector();
     mGlyphFilter->OrientOn();
@@ -550,7 +630,11 @@ void vvSlicer::SetVF(vvImage::Pointer vf)
 
     if (!mVFMapper)
       mVFMapper = vtkSmartPointer<vtkPolyDataMapper>::New();
+#if VTK_MAJOR_VERSION <= 5
     mVFMapper->SetInput(mGlyphFilter->GetOutput());
+#else
+    mVFMapper->SetInputConnection(mGlyphFilter->GetOutputPort());
+#endif
     mVFMapper->ImmediateModeRenderingOn();
     mVFMapper->SetLookupTable(mVFColorLUT);
 
@@ -571,7 +655,7 @@ void vvSlicer::SetVF(vvImage::Pointer vf)
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetLandmarks(vvLandmarks* landmarks)
-{
+{ 
   mLandmarks = landmarks;
   if (landmarks) {
 
@@ -595,10 +679,29 @@ void vvSlicer::SetLandmarks(vvLandmarks* landmarks)
 
     mLandClipper->SetClipFunction(mClipBox);
     mLandClipper->InsideOutOn();
-    mLandClipper->SetInput(mLandmarks->GetOutput());
+#if VTK_MAJOR_VERSION <= 5
+    mLandmarkTransform = vtkSmartPointer<vtkTransformPolyDataFilter>::New();
+    mLandmarkTransform->SetInput(mLandmarks->GetOutput());
+    mConcatenatedTransform->Identity();
+    mConcatenatedTransform->Concatenate(mImage->GetTransform()[0]);
+    mConcatenatedTransform->Concatenate(mSlicingTransform);
+    mLandmarkTransform->SetTransform(mConcatenatedTransform->GetInverse());
+    mLandClipper->SetInput(mLandmarkTransform->GetOutput());
 
     mLandGlyph->SetSource(mCross->GetOutput());
     mLandGlyph->SetInput(mLandClipper->GetOutput());
+#else
+    mLandmarkTransform = vtkSmartPointer<vtkTransformPolyDataFilter>::New();
+    mLandmarkTransform->SetInputData(mLandmarks->GetOutput());
+    mConcatenatedTransform->Identity();
+    mConcatenatedTransform->Concatenate(mImage->GetTransform()[0]);
+    mConcatenatedTransform->Concatenate(mSlicingTransform);
+    mLandmarkTransform->SetTransform(mConcatenatedTransform->GetInverse());
+    mLandClipper->SetInputConnection(mLandmarkTransform->GetOutputPort());
+
+    mLandGlyph->SetSourceConnection(mCross->GetOutputPort());
+    mLandGlyph->SetInputConnection(mLandClipper->GetOutputPort());
+#endif
     //mLandGlyph->SetIndexModeToScalar();
     //mLandGlyph->SetRange(0,1);
     //mLandGlyph->ScalingOff();
@@ -612,11 +715,11 @@ void vvSlicer::SetLandmarks(vvLandmarks* landmarks)
     //mLandMapper->ScalarVisibilityOff();
 
     mLandActor->SetMapper(mLandMapper);
+    mLandActor->GetProperty()->SetOpacity(0.995);  //in order to get VTK to turn on the alpha-blending in OpenGL
     mLandActor->GetProperty()->SetColor(255,10,212);
     mLandActor->SetPickable(0);
     mLandActor->SetVisibility(true);
     this->UpdateDisplayExtent();
-    this->GetRenderer()->AddActor(mLandActor);
   }
 }
 //------------------------------------------------------------------------------
@@ -624,7 +727,7 @@ void vvSlicer::SetLandmarks(vvLandmarks* landmarks)
 //------------------------------------------------------------------------------
 //FIXME: this function leaks memory, we should fix it someday :)
 void vvSlicer::RemoveActor(const std::string& actor_type, int overlay_index)
-{
+{ 
   if (actor_type == "vector") {
     Renderer->RemoveActor(mVFActor);
     mGlyphFilter=NULL;
@@ -641,7 +744,7 @@ void vvSlicer::RemoveActor(const std::string& actor_type, int overlay_index)
     mOverlayActor = NULL;
     mOverlayMapper = NULL;
   }
-  if (actor_type == "fusion") {
+  if ( (actor_type == "fusion") || (actor_type == "fusionSequence") ) {
     Renderer->RemoveActor(mFusionActor);
     mFusion = NULL;
     mFusionActor = NULL;
@@ -657,7 +760,7 @@ void vvSlicer::RemoveActor(const std::string& actor_type, int overlay_index)
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetVFSubSampling(int sub)
-{
+{ 
   if (mVOIFilter) {
     mVOIFilter->SetSampleRate(mSubSampling,mSubSampling,mSubSampling);
     mSubSampling = sub;
@@ -670,7 +773,7 @@ void vvSlicer::SetVFSubSampling(int sub)
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetVFScale(int scale)
-{
+{ 
   mScale = scale;
   if (mArrow)
     mArrow->SetScale(mScale);
@@ -681,7 +784,7 @@ void vvSlicer::SetVFScale(int scale)
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetVFWidth(int width)
-{
+{ 
   mVFWidth = width;
   if (mVFActor)
     mVFActor->GetProperty()->SetLineWidth(mVFWidth);
@@ -693,7 +796,7 @@ void vvSlicer::SetVFWidth(int width)
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetVFLog(int log)
-{
+{ 
   mVFLog = log;
   if (mGlyphFilter) {
     mGlyphFilter->SetUseLog(mVFLog);
@@ -706,8 +809,22 @@ void vvSlicer::SetVFLog(int log)
 
 
 //------------------------------------------------------------------------------
-void vvSlicer::SetTSlice(int t)
-{
+void vvSlicer::SetTSlice(int t, bool updateLinkedImages)
+{ 
+	if (!updateLinkedImages) {
+		mCurrentTSlice = t;
+#if VTK_MAJOR_VERSION <= 5
+                mImageReslice->SetInput( mImage->GetVTKImages()[mCurrentTSlice] );
+#else
+                mImageReslice->SetInputData( mImage->GetVTKImages()[mCurrentTSlice] );
+#endif
+		// Update transform
+		mConcatenatedTransform->Identity();
+		mConcatenatedTransform->Concatenate(mImage->GetTransform()[mCurrentTSlice]);
+		mConcatenatedTransform->Concatenate(mSlicingTransform);
+		UpdateDisplayExtent();
+		return;
+	}
   if (t < 0)
     mCurrentTSlice = 0;
   else if ((unsigned int)t >= mImage->GetVTKImages().size())
@@ -721,26 +838,43 @@ void vvSlicer::SetTSlice(int t)
   mConcatenatedTransform->Concatenate(mSlicingTransform);
 
   // Update image data
-  mImageReslice->SetInput( mImage->GetVTKImages()[mCurrentTSlice] );
+#if VTK_MAJOR_VERSION <= 5
+   mImageReslice->SetInput( mImage->GetVTKImages()[mCurrentTSlice] );
+#else
+  mImageReslice->SetInputData( mImage->GetVTKImages()[mCurrentTSlice] );
+#endif
   if (mVF && mVFActor->GetVisibility()) {
     if (mVF->GetVTKImages().size() > (unsigned int)mCurrentTSlice)
+#if VTK_MAJOR_VERSION <= 5
       mVOIFilter->SetInput(mVF->GetVTKImages()[mCurrentTSlice]);
+#else
+      mVOIFilter->SetInputData(mVF->GetVTKImages()[mCurrentTSlice]);
+#endif
   }
+  //update the overlay
   if (mOverlay && mOverlayActor->GetVisibility()) {
     if (mOverlay->GetVTKImages().size() > (unsigned int)t) {
       mCurrentOverlayTSlice = t;
+#if VTK_MAJOR_VERSION <= 5
       mOverlayReslice->SetInput( mOverlay->GetVTKImages()[mCurrentOverlayTSlice] );
-
+#else
+      mOverlayReslice->SetInputData( mOverlay->GetVTKImages()[mCurrentOverlayTSlice] );
+#endif
       // Update overlay transform
       mConcatenatedOverlayTransform->Identity();
       mConcatenatedOverlayTransform->Concatenate(mOverlay->GetTransform()[mCurrentOverlayTSlice]);
       mConcatenatedOverlayTransform->Concatenate(mSlicingTransform);
     }
   }
-  if (mFusion && mFusionActor->GetVisibility()) {
+  //update the fusion ; except in case this is a fusionSequence, in which case both 'times' should be independent.
+  if (mFusion && mFusionActor->GetVisibility() && (mFusionSequenceCode<0)) {
     if (mFusion->GetVTKImages().size() > (unsigned int)t) {
       mCurrentFusionTSlice = t;
+#if VTK_MAJOR_VERSION <= 5
       mFusionReslice->SetInput( mFusion->GetVTKImages()[mCurrentFusionTSlice]);
+#else
+      mFusionReslice->SetInputData( mFusion->GetVTKImages()[mCurrentFusionTSlice]);
+#endif
 
       // Update fusion transform
       mConcatenatedFusionTransform->Identity();
@@ -757,20 +891,43 @@ void vvSlicer::SetTSlice(int t)
 //------------------------------------------------------------------------------
 
 
+//------------------------------------------------------------------------------
+void vvSlicer::SetFusionSequenceTSlice(int t)
+{ 
+  if (mFusion && mFusionActor->GetVisibility() && (mFusionSequenceCode>=0)) {
+    if (mFusion->GetVTKImages().size() > (unsigned int)t) {
+      mCurrentFusionTSlice = t;
+#if VTK_MAJOR_VERSION <= 5
+      mFusionReslice->SetInput( mFusion->GetVTKImages()[mCurrentFusionTSlice] );
+#else
+      mFusionReslice->SetInputData( mFusion->GetVTKImages()[mCurrentFusionTSlice] );
+#endif
+      // Update fusion transform
+      mConcatenatedFusionTransform->Identity();
+      mConcatenatedFusionTransform->Concatenate(mFusion->GetTransform()[mCurrentFusionTSlice]); //not really useful...
+      mConcatenatedFusionTransform->Concatenate(mSlicingTransform);
+    }
+  }
+
+  UpdateDisplayExtent();
+}
+//------------------------------------------------------------------------------
+
+
 //------------------------------------------------------------------------------
 int vvSlicer::GetTSlice()
-{
+{ 
   return mCurrentTSlice;
 }
 //------------------------------------------------------------------------------
 
 //------------------------------------------------------------------------------
 int vvSlicer::GetMaxCurrentTSlice()
-{
+{ 
   int t = mCurrentTSlice;
-  if(mOverlay)
+  if(mOverlay && mOverlayActor->GetVisibility())
     t = std::max(t, mCurrentOverlayTSlice);
-  if(mFusion)
+  if(mFusion&& (mFusionSequenceCode<0) && mFusionActor->GetVisibility()) //ignore fusionSequence data: for these, the times are not to be related (this way)
     t = std::max(t, mCurrentFusionTSlice);
   return t;
 }
@@ -778,24 +935,30 @@ int vvSlicer::GetMaxCurrentTSlice()
 
 //------------------------------------------------------------------------------
 int vvSlicer::GetFusionTSlice()
-{
+{ 
   return mCurrentFusionTSlice;
 }
 //------------------------------------------------------------------------------
 
 //------------------------------------------------------------------------------
 int vvSlicer::GetOverlayTSlice()
-{
+{ 
   return mCurrentOverlayTSlice;
 }
 //------------------------------------------------------------------------------
 
 //------------------------------------------------------------------------------
 void vvSlicer::SetSliceOrientation(int orientation)
-{
+{ 
   //if 2D image, force to watch in Axial View
   int extent[6];
-  this->GetInput()->GetWholeExtent(extent);
+#if VTK_MAJOR_VERSION <= 5
+    this->GetInput()->GetWholeExtent(extent);
+#else
+    int* ext = mImageReslice->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT());
+    copyExtent(ext, extent);
+#endif
+
   if (extent[5]-extent[4] <= 2)
     orientation = vtkImageViewer2::SLICE_ORIENTATION_XY;
 
@@ -820,19 +983,28 @@ void vvSlicer::SetSliceOrientation(int orientation)
   // DDV(cursorPos, 3);
   // SetCurrentPosition(cursorPos[0],cursorPos[1],cursorPos[2],cursorPos[3]);
 
-  if (this->Renderer && this->GetInput()) {
+  if (mFirstSetSliceOrientation) {
+    int *range = this->GetSliceRange();
+    if (range)
+      this->Slice = static_cast<int>((range[0] + range[1]) * 0.5);
+#if VTK_MAJOR_VERSION <= 5
+      mFirstSetSliceOrientation = false;
+#endif
+  }
+  else if (this->Renderer && this->GetInput()) {
     double s = mCursor[orientation];
     double sCursor = (s - this->GetInput()->GetOrigin()[orientation])/this->GetInput()->GetSpacing()[orientation];
     this->Slice = static_cast<int>(sCursor);
   }
-  
-//   int *range = this->GetSliceRange();
-//   if (range)
-//     this->Slice = static_cast<int>((range[0] + range[1]) * 0.5);
 
   this->UpdateOrientation();
+  
   this->UpdateDisplayExtent();
-
+  
+  if (mFirstSetSliceOrientation) {
+    mFirstSetSliceOrientation = false;
+  }
+  
   if (this->Renderer && this->GetInput()) {
     double scale = this->Renderer->GetActiveCamera()->GetParallelScale();
     this->Renderer->ResetCamera();
@@ -849,11 +1021,15 @@ void vvSlicer::SetSliceOrientation(int orientation)
 // In other words, we change the grid of the reslice in the same way as the grid
 // of the displayed image in the slicing direction.
 void vvSlicer::AdjustResliceToSliceOrientation(vtkImageReslice *reslice)
-{
+{ 
   // Reset autocrop and update output information
   reslice->SetOutputOriginToDefault();
   reslice->SetOutputSpacingToDefault();
+#if VTK_MAJOR_VERSION <= 5
   reslice->GetOutput()->UpdateInformation();
+#else
+  reslice->UpdateInformation();
+#endif
 
   // Ge new origin / spacing
   double origin[3];
@@ -868,8 +1044,13 @@ void vvSlicer::AdjustResliceToSliceOrientation(vtkImageReslice *reslice)
   // Step 1: from world coordinates to image coordinates
   origin[this->SliceOrientation] -= mImageReslice->GetOutput()->GetOrigin()[this->SliceOrientation];
   origin[this->SliceOrientation] /= mImageReslice->GetOutput()->GetSpacing()[this->SliceOrientation];
-  // Step 2: round to superior grid positionInc
-  origin[this->SliceOrientation] = itk::Math::Ceil<double>(origin[this->SliceOrientation]);
+
+  // Step 2: round to nearest grid positionInc. This has been validated as the only
+  // way to have something consistent with the thickness of a 2D slice visible on the
+  // other slices. The thickness is accounted for so if the 2D slice is to thin and
+  // between two slices, one will never be able to see this 2D slice (bug #1883).
+  origin[this->SliceOrientation] = itk::Math::Round<double>(origin[this->SliceOrientation]);
+
   // Step 3: back to world coordinates
   origin[this->SliceOrientation] *= mImageReslice->GetOutput()->GetSpacing()[this->SliceOrientation];
   origin[this->SliceOrientation] += mImageReslice->GetOutput()->GetOrigin()[this->SliceOrientation];
@@ -878,16 +1059,26 @@ void vvSlicer::AdjustResliceToSliceOrientation(vtkImageReslice *reslice)
   reslice->SetOutputOrigin(origin);
   reslice->SetOutputSpacing(spacing);
   reslice->UpdateInformation();
+#if VTK_MAJOR_VERSION <= 5
   reslice->GetOutput()->UpdateInformation();
+#endif
 }
 //------------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
-int * vvSlicer::GetExtent(){
+int * vvSlicer::GetExtent()
+{ 
   int *w_ext;
   if (mUseReducedExtent) {
     w_ext = mReducedExtent;
-  } else w_ext = GetInput()->GetWholeExtent();
+  }
+  else {
+#if VTK_MAJOR_VERSION <= 5
+    w_ext = GetInput()->GetWholeExtent();
+#else
+    w_ext = mImageReslice->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT());
+#endif
+  }
   return w_ext;
 }
 //----------------------------------------------------------------------------
@@ -895,7 +1086,7 @@ int * vvSlicer::GetExtent(){
 
 //----------------------------------------------------------------------------
 int vvSlicer::GetOrientation()
-{
+{ 
   return this->SliceOrientation;
 }
 //----------------------------------------------------------------------------
@@ -903,43 +1094,86 @@ int vvSlicer::GetOrientation()
 
 //----------------------------------------------------------------------------
 void vvSlicer::UpdateDisplayExtent()
-{
+{ 
+  emit UpdateDisplayExtentBegin(mSlicerNumber);
   vtkImageData *input = this->GetInput();
   if (!input || !this->ImageActor) {
     return;
   }
+
+#if VTK_MAJOR_VERSION <= 5
   input->UpdateInformation();
+#else
+  mRegisterExtent = mImageReslice->GetOutputInformation(0)->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT());
+#endif
   this->SetSlice( this->GetSlice() ); //SR: make sure the update let the slice in extents
 
   // Local copy of extent
   int w_ext[6];
+#if VTK_MAJOR_VERSION <= 5
   int* ext = GetExtent();
+#else
+  int* ext = mImageReslice->GetOutputInformation(0)->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT());
+#endif
   copyExtent(ext, w_ext);
+  if (mUseReducedExtent) {
+        copyExtent(mReducedExtent, w_ext);
+    }
   // Set slice value
+
   w_ext[ this->SliceOrientation*2   ] = this->Slice;
   w_ext[ this->SliceOrientation*2+1 ] = this->Slice;
   
   // Image actor
+  this->ImageActor->SetVisibility(mImageVisibility);
   this->ImageActor->SetDisplayExtent(w_ext);
   
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+  // Fix for bug #1882
+  dynamic_cast<vtkImageSliceMapper *>(this->ImageActor->GetMapper())->SetOrientation(this->GetOrientation());
+#endif
+
   // Overlay image actor
-  if (mOverlay && mOverlayActor->GetVisibility()) {
+  if (mOverlay && mOverlayVisibility) {
     AdjustResliceToSliceOrientation(mOverlayReslice);
     int overExtent[6];
+#if VTK_MAJOR_VERSION <= 5
     this->ConvertImageToImageDisplayExtent(input, w_ext, mOverlayReslice->GetOutput(), overExtent);
-    ClipDisplayedExtent(overExtent, mOverlayMapper->GetInput()->GetWholeExtent());
+    bool out = ClipDisplayedExtent(overExtent, mOverlayMapper->GetInput()->GetWholeExtent());
+#else
+    this->ConvertImageToImageDisplayExtent(mImageReslice->GetOutputInformation(0), w_ext, mOverlayReslice->GetOutput(), overExtent);
+    bool out = ClipDisplayedExtent(overExtent, mOverlayMapper->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT()));
+#endif
+    mOverlayActor->SetVisibility(!out);
     mOverlayActor->SetDisplayExtent( overExtent );
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+    // Fix for bug #1882
+    dynamic_cast<vtkImageSliceMapper *>(mOverlayActor->GetMapper())->SetOrientation(this->GetOrientation());
+#endif
   }
+  else if(mOverlay)
+    mOverlayActor->SetVisibility(false);
 
   // Fusion image actor
-  if (mFusion && mFusionActor->GetVisibility()) {
+  if (mFusion && mFusionVisibility) {
     AdjustResliceToSliceOrientation(mFusionReslice);
     int fusExtent[6];
+#if VTK_MAJOR_VERSION <= 5
     this->ConvertImageToImageDisplayExtent(input, w_ext, mFusionReslice->GetOutput(), fusExtent);
-    ClipDisplayedExtent(fusExtent, mFusionMapper->GetInput()->GetWholeExtent());
-    mFusionActor->SetDisplayExtent(fusExtent);
+    bool out = ClipDisplayedExtent(fusExtent, mFusionMapper->GetInput()->GetWholeExtent());
+#else
+    this->ConvertImageToImageDisplayExtent(mImageReslice->GetOutputInformation(0), w_ext, mFusionReslice->GetOutput(), fusExtent);
+    bool out = ClipDisplayedExtent(fusExtent, mFusionMapper->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT()));
+#endif
+    mFusionActor->SetVisibility(!out);
+    mFusionActor->SetDisplayExtent( fusExtent );
+#if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+    // Fix for bug #1882
+    dynamic_cast<vtkImageSliceMapper *>(mFusionActor->GetMapper())->SetOrientation(this->GetOrientation());
+#endif
   }
-
+  else if(mFusion)
+    mFusionActor->SetVisibility(false);
   // Vector field actor
   double* camera = Renderer->GetActiveCamera()->GetPosition();
   double* image_bounds = ImageActor->GetBounds();
@@ -958,31 +1192,43 @@ void vvSlicer::UpdateDisplayExtent()
   if (camera[this->SliceOrientation] < image_bounds[this->SliceOrientation*2])
     offset = -1;
   
-  if (mVF && mVFActor->GetVisibility()) {
+  if (mVF && mVFVisibility) {
     int vfExtent[6];
+#if VTK_MAJOR_VERSION <= 5
     mVF->GetVTKImages()[0]->UpdateInformation();
     this->ConvertImageToImageDisplayExtent(input, w_ext, mVF->GetVTKImages()[0], vfExtent);
-    ClipDisplayedExtent(vfExtent, mVOIFilter->GetInput()->GetWholeExtent());
+    bool out = ClipDisplayedExtent(vfExtent, mVOIFilter->GetInput()->GetWholeExtent());
+#else
+    mVOIFilter->Update();
+    this->ConvertImageToImageDisplayExtent(mImageReslice->GetOutputInformation(0), w_ext, mVF->GetVTKImages()[0], vfExtent);
+    bool out = ClipDisplayedExtent(vfExtent, mVOIFilter->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT()));
+#endif
+    mVFActor->SetVisibility(!out);
     mVOIFilter->SetVOI(vfExtent);
     int orientation[3] = {1,1,1};
     orientation[this->SliceOrientation] = 0;
     mGlyphFilter->SetOrientation(orientation[0], orientation[1], orientation[2]);
-    mVFMapper->Update();
-
     position[this->SliceOrientation] += offset;
     mVFActor->SetPosition(position);
+    mVFActor->GetProperty()->SetOpacity(0.995); //in order to get VTK to turn on the alpha-blending in OpenGL
+    mVFMapper->Update();
+
   }
-  
+  else if(mVF)
+    mVFActor->SetVisibility(false);
+    
+    
+    double boundsT [6];
+      for(unsigned int i=0; i<6; i++)
+        boundsT[i] = ImageActor->GetBounds()[i];
+      boundsT[ this->SliceOrientation*2   ] = ImageActor->GetBounds()[ this->SliceOrientation*2  ]-fabs(this->GetInput()->GetSpacing()[this->SliceOrientation]);
+      boundsT[ this->SliceOrientation*2+1 ] = ImageActor->GetBounds()[ this->SliceOrientation*2+1 ]+fabs(this->GetInput()->GetSpacing()[this->SliceOrientation]);
+
+
   // Landmarks actor
   if (mLandActor) {
     if (mClipBox) {
-      double bounds [6];
-      for(unsigned int i=0; i<6; i++)
-        bounds[i] = ImageActor->GetBounds()[i];
-      bounds[ this->SliceOrientation*2   ] = ImageActor->GetBounds()[ this->SliceOrientation*2  ]-fabs(this->GetInput()->GetSpacing()[this->SliceOrientation]);
-      bounds[ this->SliceOrientation*2+1 ] = ImageActor->GetBounds()[ this->SliceOrientation*2+1 ]+fabs(this->GetInput()->GetSpacing()[this->SliceOrientation]);
-      mClipBox->SetBounds(bounds);
-      UpdateLandmarks();
+      RemoveLandmarks();
     }
     
     position[this->SliceOrientation] = offset;
@@ -1007,8 +1253,40 @@ void vvSlicer::UpdateDisplayExtent()
         cam->SetClippingRange(range - sumSpacing, range + sumSpacing);
       }
     }
+    
+    if (mLandActor) {
+        if (mClipBox) {
+            DisplayLandmarks();
+        }
+    }
+  }
+  emit UpdateDisplayExtentEnd(mSlicerNumber);
+}
+//----------------------------------------------------------------------------
+
+//----------------------------------------------------------------------------
+void vvSlicer::ConvertImageToImageDisplayExtent(vtkInformation *sourceImage, const int sourceExtent[6],
+                                                vtkImageData *targetImage, int targetExtent[6])
+{ 
+  double dExtents[6];
+  double *origin, *spacing;
+  origin = sourceImage->Get(vtkDataObject::ORIGIN());
+  spacing = sourceImage->Get(vtkDataObject::SPACING());
+  for(unsigned int i=0; i<6; i++) {
+    // From source voxel coordinates to world coordinates
+    dExtents[i] = origin[i/2] + spacing[i/2] * sourceExtent[i];
+
+    // From world coordinates to floating point target voxel coordinates
+    dExtents[i] = (dExtents[i]- targetImage->GetOrigin()[i/2]) / targetImage->GetSpacing()[i/2];
+    
+    // Round to current slice or larger extent
+    if(i/2==this->GetOrientation())
+      targetExtent[i] = itk::Math::Round<double>(dExtents[i]);
+    else if(i%2==1)
+      targetExtent[i] = itk::Math::Ceil<double>(dExtents[i]);
+    else
+      targetExtent[i] = itk::Math::Floor<double>(dExtents[i]);
   }
-  
 }
 //----------------------------------------------------------------------------
 
@@ -1024,26 +1302,23 @@ void vvSlicer::ConvertImageToImageDisplayExtent(vtkImageData *sourceImage, const
     // From world coordinates to floating point target voxel coordinates
     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::Floor<double>(dExtents[i]);
+    // Round to current slice or larger extent
+    if(i/2==this->GetOrientation())
+      targetExtent[i] = itk::Math::Round<double>(dExtents[i]);
+    else if(i%2==1)
+      targetExtent[i] = itk::Math::Ceil<double>(dExtents[i]);
+    else
+      targetExtent[i] = itk::Math::Floor<double>(dExtents[i]);
   }
 }
 //----------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
-void vvSlicer::ClipDisplayedExtent(int extent[6], int refExtent[6])
-{
+bool vvSlicer::ClipDisplayedExtent(int extent[6], int refExtent[6])
+{ 
   bool out = false;
   int maxBound = 6;
 
-  //2D overlay on 3D image specific case
-  if (refExtent[4] == refExtent[5]) {
-    maxBound = 4;
-    extent[4] = refExtent[4];
-    extent[5] = refExtent[5];
-  }
-
   for (int i = 0; i < maxBound; i = i+2) {
     //if we are totally outside the image
     if ( extent[i] > refExtent[i+1] || extent[i+1] < refExtent[i] ) {
@@ -1051,23 +1326,24 @@ void vvSlicer::ClipDisplayedExtent(int extent[6], int refExtent[6])
       break;
     }
     //crop to the limit of the image
-    extent[i] = (extent[i] > refExtent[i]) ? extent[i] : refExtent[i];
-    extent[i] = (extent[i] < refExtent[i+1]) ? extent[i] : refExtent[i+1];
-    extent[i+1] = (extent[i+1] > refExtent[i]) ? extent[i+1] : refExtent[i];
-    extent[i+1] = (extent[i+1] < refExtent[i+1]) ? extent[i+1] : refExtent[i+1];
+    extent[i] = std::max(extent[i], refExtent[i]);
+    extent[i] = std::min(extent[i], refExtent[i+1]);;
+    extent[i+1] = std::max(extent[i+1], refExtent[i]);
+    extent[i+1] = std::min(extent[i+1], refExtent[i+1]);;
   }
   if (out)
     for (int i = 0; i < maxBound; i = i+2) {
       extent[i] = refExtent[i];
       extent[i+1] = refExtent[i];
     }
+  return out;
 }
 //----------------------------------------------------------------------------
 
 
 //----------------------------------------------------------------------------
 void vvSlicer::UpdateOrientation()
-{
+{ 
   // Set the camera position
   vtkCamera *cam = this->Renderer ? this->Renderer->GetActiveCamera() : NULL;
   if (cam) {
@@ -1097,7 +1373,7 @@ void vvSlicer::UpdateOrientation()
 
 //----------------------------------------------------------------------------
 void vvSlicer::SetOpacity(double s)
-{
+{ 
   this->GetImageActor()->SetOpacity(s);
 }
 //----------------------------------------------------------------------------
@@ -1105,12 +1381,11 @@ void vvSlicer::SetOpacity(double s)
 
 //----------------------------------------------------------------------------
 void vvSlicer::SetRenderWindow(int orientation, vtkRenderWindow * rw)
-{
+{ 
   this->Superclass::SetRenderWindow(rw);
   this->SetupInteractor(rw->GetInteractor());
   ca->SetImageActor(this->GetImageActor());
   ca->SetWindowLevel(this->GetWindowLevel());
-  ca->SetText(2, "<slice>");
   ca->SetText(3, "<window>\n<level>");
 
   double bounds[6];
@@ -1122,8 +1397,8 @@ void vvSlicer::SetRenderWindow(int orientation, vtkRenderWindow * rw)
   bounds[3] = max;
   bounds[4] = -max;
   bounds[5] = max;
-
   crossCursor->SetModelBounds(bounds);
+
   this->GetRenderer()->AddActor(pdmA);
   this->GetRenderer()->AddActor(ca);
   this->GetRenderer()->ResetCamera();
@@ -1138,7 +1413,7 @@ void vvSlicer::SetRenderWindow(int orientation, vtkRenderWindow * rw)
 
 //----------------------------------------------------------------------------
 void vvSlicer::ResetCamera()
-{
+{ 
   this->GetRenderer()->ResetCamera();
 }
 //----------------------------------------------------------------------------
@@ -1146,17 +1421,16 @@ void vvSlicer::ResetCamera()
 
 //----------------------------------------------------------------------------
 void vvSlicer::SetDisplayMode(bool i)
-{
-  this->GetRenderer()->SetDraw(i);
-  if (i)
-    UpdateDisplayExtent();
+{ 
+	this->GetRenderer()->SetDraw(i);
+	if (i) UpdateDisplayExtent();
 }
 //----------------------------------------------------------------------------
 
 
 //----------------------------------------------------------------------------
 void vvSlicer::FlipHorizontalView()
-{
+{ 
   vtkCamera *cam = this->Renderer ? this->Renderer->GetActiveCamera() : NULL;
   if (cam) {
     double *position = cam->GetPosition();
@@ -1187,7 +1461,7 @@ void vvSlicer::FlipHorizontalView()
 
 //----------------------------------------------------------------------------
 void vvSlicer::FlipVerticalView()
-{
+{ 
   vtkCamera *cam = this->Renderer ? this->Renderer->GetActiveCamera() : NULL;
   if (cam) {
     FlipHorizontalView();
@@ -1201,7 +1475,7 @@ void vvSlicer::FlipVerticalView()
 
 //----------------------------------------------------------------------------
 void vvSlicer::SetColorWindow(double window)
-{
+{ 
   vtkLookupTable* LUT = static_cast<vtkLookupTable*>(this->GetWindowLevel()->GetLookupTable());
   if ( LUT ) {
     double level = this->GetWindowLevel()->GetLevel();
@@ -1214,7 +1488,7 @@ void vvSlicer::SetColorWindow(double window)
 
 //----------------------------------------------------------------------------
 void vvSlicer::SetColorLevel(double level)
-{
+{ 
   vtkLookupTable* LUT = static_cast<vtkLookupTable*>(this->GetWindowLevel()->GetLookupTable());
   if ( LUT ) {
     double window = this->GetWindowLevel()->GetWindow();
@@ -1227,7 +1501,7 @@ void vvSlicer::SetColorLevel(double level)
 
 //----------------------------------------------------------------------------
 double vvSlicer::GetOverlayColorWindow()
-{
+{ 
   if(mOverlayMapper)
     return mOverlayMapper->GetWindow();
   else
@@ -1237,7 +1511,7 @@ double vvSlicer::GetOverlayColorWindow()
 
 //----------------------------------------------------------------------------
 double vvSlicer::GetOverlayColorLevel()
-{
+{ 
   if(mOverlayMapper)
     return mOverlayMapper->GetLevel();
   else
@@ -1247,22 +1521,24 @@ double vvSlicer::GetOverlayColorLevel()
 
 //----------------------------------------------------------------------------
 void vvSlicer::SetOverlayColorWindow(double window)
-{
-  mOverlayMapper->SetWindow(window);
+{ 
+  if(mOverlayMapper)
+    mOverlayMapper->SetWindow(window);
 }
 //----------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
 void vvSlicer::SetOverlayColorLevel(double level)
-{
-  mOverlayMapper->SetLevel(level);
+{ 
+  if(mOverlayMapper)
+    mOverlayMapper->SetLevel(level);
 }
 //----------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
 // Returns the min an the max value in a 20%x20% region around the mouse pointer
 void vvSlicer::GetExtremasAroundMousePointer(double & min, double & max, vtkImageData *image, vtkTransform *transform)
-{
+{ 
   //Get mouse pointer position in view coordinates
   double corner1[3];
   double corner2[3];
@@ -1297,10 +1573,24 @@ void vvSlicer::GetExtremasAroundMousePointer(double & min, double & max, vtkImag
 
     if(iLocalExtents[i*2  ]>iLocalExtents[i*2+1])
       std::swap(iLocalExtents[i*2], iLocalExtents[i*2+1]);
+
+#if VTK_MAJOR_VERSION > 5
+    for(int j=0;j<2; j++) {
+      if(iLocalExtents[i*2+j]< mImageReslice->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT())[2*i])
+        iLocalExtents[i*2+j] = mImageReslice->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT())[2*i];
+
+      if(iLocalExtents[i*2+j]> mImageReslice->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT())[2*i+1])
+        iLocalExtents[i*2+j] = mImageReslice->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT())[2*i+1];
+    }
+#endif
   }
 
   vtkSmartPointer<vtkExtractVOI> voiFilter = vtkSmartPointer<vtkExtractVOI>::New();
+#if VTK_MAJOR_VERSION <= 5
   voiFilter->SetInput(image);
+#else
+  voiFilter->SetInputData(image);
+#endif
   voiFilter->SetVOI(iLocalExtents);
   voiFilter->Update();
   if (!voiFilter->GetOutput()->GetNumberOfPoints()) {
@@ -1310,7 +1600,11 @@ void vvSlicer::GetExtremasAroundMousePointer(double & min, double & max, vtkImag
   }
 
   vtkSmartPointer<vtkImageAccumulate> accFilter = vtkSmartPointer<vtkImageAccumulate>::New();
+#if VTK_MAJOR_VERSION <= 5
   accFilter->SetInput(voiFilter->GetOutput());
+#else
+  accFilter->SetInputConnection(voiFilter->GetOutputPort(0));
+#endif
   accFilter->Update();
 
   min = *(accFilter->GetMin());
@@ -1320,10 +1614,11 @@ void vvSlicer::GetExtremasAroundMousePointer(double & min, double & max, vtkImag
 
 //----------------------------------------------------------------------------
 double vvSlicer::GetScalarComponentAsDouble(vtkImageData *image, double X, double Y, double Z, int &ix, int &iy, int &iz, int component)
-{
+{ 
   ix = lrint(X);
   iy = lrint(Y);
   iz = lrint(Z);
+#if VTK_MAJOR_VERSION <= 5
   if (ix < image->GetWholeExtent()[0] ||
       ix > image->GetWholeExtent()[1] ||
       iy < image->GetWholeExtent()[2] ||
@@ -1331,16 +1626,26 @@ double vvSlicer::GetScalarComponentAsDouble(vtkImageData *image, double X, doubl
       iz < image->GetWholeExtent()[4] ||
       iz > image->GetWholeExtent()[5] )
     return std::numeric_limits<double>::quiet_NaN();
-
   image->SetUpdateExtent(ix, ix, iy, iy, iz, iz);
   image->Update();
+#else
+  if (ix < image->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[0] ||
+      ix > image->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[1] ||
+      iy < image->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[2] ||
+      iy > image->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[3] ||
+      iz < image->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[4] ||
+      iz > image->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[5] )
+    return std::numeric_limits<double>::quiet_NaN();
+  //image->SetUpdateExtent(ix, ix, iy, iy, iz, iz);
+  //image->Update();
+#endif
   return image->GetScalarComponentAsDouble(ix, iy, iz, component);
 }
 //----------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
 void vvSlicer::Render()
-{
+{ 
   if (this->mFusion && mFusionActor->GetVisibility() && showFusionLegend) {
     legend->SetLookupTable(this->GetFusionMapper()->GetLookupTable());
     legend->UseOpacityOn();
@@ -1353,30 +1658,34 @@ void vvSlicer::Render()
   } else legend->SetVisibility(0);
 
   if (ca->GetVisibility()) {
-    std::stringstream worldPos;
+    std::stringstream worldPos(" ");
     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 VTK_MAJOR_VERSION <= 5
     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) {
-
-      
+#else
+    if (X >= mImage->GetVTKImages()[mCurrentTSlice]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[0]-0.5 &&
+        X <= mImage->GetVTKImages()[mCurrentTSlice]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[1]+0.5 &&
+        Y >= mImage->GetVTKImages()[mCurrentTSlice]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[2]-0.5 &&
+        Y <= mImage->GetVTKImages()[mCurrentTSlice]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[3]+0.5 &&
+        Z >= mImage->GetVTKImages()[mCurrentTSlice]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[4]-0.5 &&
+        Z <= mImage->GetVTKImages()[mCurrentTSlice]->GetInformation()->Get(vtkDataObject::DATA_EXTENT())[5]+0.5) {
+#endif
       int ix, iy, iz;
       double value = this->GetScalarComponentAsDouble(mImage->GetVTKImages()[mCurrentTSlice], X, Y, Z, ix, iy, iz);
-
       if(ImageActor->GetVisibility())
         worldPos << "data value : " << value << std::endl;
-
-      worldPos << "mm : " << lrint(mCurrentBeforeSlicingTransform[0]) << ' '
-                          << lrint(mCurrentBeforeSlicingTransform[1]) << ' '
-                          << lrint(mCurrentBeforeSlicingTransform[2]) << ' '
+      worldPos << "mm : " << lrint(mCurrent[0]) << ' '
+                          << lrint(mCurrent[1]) << ' '
+                          << lrint(mCurrent[2]) << ' '
                           << mCurrentTSlice
                           << std::endl;
       worldPos << "pixel : " << ix << ' '
@@ -1384,8 +1693,13 @@ void vvSlicer::Render()
                              << iz << ' '
                              << mCurrentTSlice
                              << std::endl;
+    
     }
     ca->SetText(1,worldPos.str().c_str());
+
+    std::stringstream slicePos;
+    slicePos << "Slice: " << this->GetSlice();
+    ca->SetText(2, slicePos.str().c_str());
   }
 
   if (pdmA->GetVisibility()) {
@@ -1395,7 +1709,7 @@ void vvSlicer::Render()
     double xCursor = (x - this->GetInput()->GetOrigin()[0])/this->GetInput()->GetSpacing()[0];
     double yCursor = (y - this->GetInput()->GetOrigin()[1])/this->GetInput()->GetSpacing()[1];
     double zCursor = (z - this->GetInput()->GetOrigin()[2])/this->GetInput()->GetSpacing()[2];
-
+#if VTK_MAJOR_VERSION <= 5    
     if (xCursor >= this->GetImageActor()->GetDisplayExtent()[0]-0.5 &&
         xCursor < this->GetImageActor()->GetDisplayExtent()[1]+0.5 &&
         yCursor >= this->GetImageActor()->GetDisplayExtent()[2]-0.5 &&
@@ -1412,29 +1726,71 @@ void vvSlicer::Render()
       crossCursor->SetFocalPoint(x,y,z);
     } else
       crossCursor->SetFocalPoint(-1,-1,z);
+    crossCursor->Update();
   }
+#else
+    vtkSmartPointer<vtkOpenGLImageSliceMapper> mapperOpenGL= vtkSmartPointer<vtkOpenGLImageSliceMapper>::New();
+    try {
+        mapperOpenGL = dynamic_cast<vtkOpenGLImageSliceMapper*>(GetImageActor()->GetMapper());
+    } catch (const std::bad_cast& e) {
+		std::cerr << e.what() << std::endl;
+		std::cerr << "Conversion error" << std::endl;
+		return;
+	}
+
+    if (xCursor >= mapperOpenGL->GetCroppingRegion()[0]-0.5 &&
+        xCursor < mapperOpenGL->GetCroppingRegion()[1]+0.5 &&
+        yCursor >= mapperOpenGL->GetCroppingRegion()[2]-0.5 &&
+        yCursor < mapperOpenGL->GetCroppingRegion()[3]+0.5 &&
+        zCursor >= mapperOpenGL->GetCroppingRegion()[4]-0.5 &&
+        zCursor < mapperOpenGL->GetCroppingRegion()[5]+0.5 ) {
+      vtkRenderer * renderer = this->Renderer;
 
+      renderer->WorldToView(x,y,z);
+      renderer->ViewToNormalizedViewport(x,y,z);
+      renderer->NormalizedViewportToViewport(x,y);
+      renderer->ViewportToNormalizedDisplay(x,y);
+      renderer->NormalizedDisplayToDisplay(x,y);
+      crossCursor->SetFocalPoint(x,y,z);
+    } else
+      crossCursor->SetFocalPoint(-1,-1,z);
+    crossCursor->Update();
+  }
+#endif
 
   if (mOverlay && mOverlayActor->GetVisibility()) {
     if(mLinkOverlayWindowLevel) {
       mOverlayMapper->SetWindow(this->GetColorWindow());
       mOverlayMapper->SetLevel(this->GetColorLevel());
     }
+#if VTK_MAJOR_VERSION <= 5
     mOverlayMapper->GetOutput()->SetUpdateExtent(mOverlayActor->GetDisplayExtent());
-    mOverlayMapper->GetOutput()->Update();
+#else
+    mOverlayMapper->SetUpdateExtent(mOverlayActor->GetDisplayExtent());
+#endif
     mOverlayMapper->Update();
   }
-  if (mLandMapper)
-    UpdateLandmarks();
+  if (mFusion && mFusionActor->GetVisibility()) {
+#if VTK_MAJOR_VERSION <= 5
+    mFusionMapper->GetOutput()->SetUpdateExtent(mFusionActor->GetDisplayExtent());
+#else
+    mFusionMapper->SetUpdateExtent(mFusionActor->GetDisplayExtent());
+#endif
+    mFusionMapper->Update();
+  }
+  if (mLandMapper) {
+    RemoveLandmarks();
+    DisplayLandmarks();
+  }
 
-  this->GetRenderWindow()->Render();
+    this->GetRenderWindow()->Render();
 }
 //----------------------------------------------------------------------------
 
 
 //----------------------------------------------------------------------------
 void vvSlicer::UpdateCursorPosition()
-{
+{ 
   pdmA->SetVisibility(true);
   mCursor[0] = mCurrent[0];
   mCursor[1] = mCurrent[1];
@@ -1445,24 +1801,43 @@ void vvSlicer::UpdateCursorPosition()
 
 
 //----------------------------------------------------------------------------
-void vvSlicer::UpdateLandmarks()
-{
-  vtkPolyData *pd = static_cast<vtkPolyData*>(mLandClipper->GetInput());
+void vvSlicer::RemoveLandmarks()
+{ 
+  vtkPolyData *pd = static_cast<vtkPolyData*>(mLandmarks->GetOutput());
   if (pd->GetPoints()) {
-    //mLandGlyph->SetRange(0,1);
-    //mLandGlyph->Modified();
-    //mLandGlyph->Update();
 
-    mClipBox->Modified();
-    mLandClipper->Update();
-    mLandMapper->Update();
-    //Let's add the captions
     //First remove all captions:
     for(unsigned int i=0;i<mLandLabelActors.size();i++) {
 	this->Renderer->RemoveActor2D(mLandLabelActors[i]);
 	//allActors2D->Remove (mLandLabelActors[i]);
     }
     mLandLabelActors.clear();
+  }
+}
+//----------------------------------------------------------------------------
+
+
+//----------------------------------------------------------------------------
+void vvSlicer::DisplayLandmarks()
+{ 
+
+  double bounds [6];
+  for(unsigned int i=0; i<6; i++)
+    bounds[i] = ImageActor->GetBounds()[i];
+  bounds[ this->SliceOrientation*2   ] = ImageActor->GetBounds()[ this->SliceOrientation*2  ]-fabs(this->GetInput()->GetSpacing()[this->SliceOrientation]);
+  bounds[ this->SliceOrientation*2+1 ] = ImageActor->GetBounds()[ this->SliceOrientation*2+1 ]+fabs(this->GetInput()->GetSpacing()[this->SliceOrientation]);
+  mClipBox->SetBounds(bounds);
+
+
+  vtkPolyData *pd = static_cast<vtkPolyData*>(mLandmarks->GetOutput());
+  if (pd->GetPoints()) {
+    this->GetRenderer()->AddActor(mLandActor);
+    //mLandGlyph->SetRange(0,1);
+    //mLandGlyph->Modified();
+    //mLandGlyph->Update();
+    mClipBox->Modified();
+    mLandClipper->Update();
+    mLandMapper->Update();
     //Next add the captions to the displayed points
     for (vtkIdType id=0; id<mLandClipper->GetOutput()->GetNumberOfPoints(); id++) {
 	  double *position = mLandClipper->GetOutput()->GetPoint(id);
@@ -1489,7 +1864,7 @@ void vvSlicer::UpdateLandmarks()
 
 //----------------------------------------------------------------------------
 void vvSlicer::SetSlice(int slice)
-{
+{ 
   int *range = this->GetSliceRange();
   if (range) {
     if (slice < range[0]) {
@@ -1514,7 +1889,8 @@ void vvSlicer::SetSlice(int slice)
 //----------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
-int vvSlicer::GetTMax() {
+int vvSlicer::GetTMax() 
+{ 
   int tmax = (int)mImage->GetVTKImages().size() - 1;
   if(mOverlay)
     tmax = std::max(tmax, (int)mOverlay->GetVTKImages().size()-1);
@@ -1524,7 +1900,7 @@ int vvSlicer::GetTMax() {
 
 //----------------------------------------------------------------------------
 void vvSlicer::SetContourSlice()
-{
+{ 
   if (mSurfaceCutActors.size() > 0)
     for (std::vector<vvMeshActor*>::iterator i=mSurfaceCutActors.begin();
          i!=mSurfaceCutActors.end(); i++) {
@@ -1539,7 +1915,7 @@ void vvSlicer::SetContourSlice()
 
 //----------------------------------------------------------------------------
 void vvSlicer::ForceUpdateDisplayExtent()
-{
+{ 
   this->UpdateDisplayExtent();
 }
 //----------------------------------------------------------------------------
@@ -1547,7 +1923,7 @@ void vvSlicer::ForceUpdateDisplayExtent()
 
 //----------------------------------------------------------------------------
 int* vvSlicer::GetDisplayExtent()
-{
+{ 
   return this->GetImageActor()->GetDisplayExtent();
 }
 //----------------------------------------------------------------------------
@@ -1555,14 +1931,15 @@ int* vvSlicer::GetDisplayExtent()
 
 //----------------------------------------------------------------------------
 void vvSlicer::PrintSelf(ostream& os, vtkIndent indent)
-{
+{ 
   this->Superclass::PrintSelf(os, indent);
 }
 //----------------------------------------------------------------------------
 
+
 //----------------------------------------------------------------------------
 void vvSlicer::SetVFColor(double r, double g, double b)
-{
+{ 
   double mVFColorHSV[3];
   mVFColor[0] = r;
   mVFColor[1] = g;
@@ -1575,4 +1952,21 @@ void vvSlicer::SetVFColor(double r, double g, double b)
 
   this->Render();
 }  
+//----------------------------------------------------------------------------
+
+
+//----------------------------------------------------------------------------
+void vvSlicer::SetRegisterExtent(int ext[6])
+{ 
+    copyExtent(ext, mRegisterExtent);
+}
+//----------------------------------------------------------------------------
+
+
+//----------------------------------------------------------------------------
+void vvSlicer::GetRegisterExtent(int ext[6])
+{ 
+    copyExtent(mRegisterExtent, ext);
+}
+//----------------------------------------------------------------------------