X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=vv%2FvvSlicer.cxx;h=abf6306f360164c63b7bbe5e492931c1a0e6c971;hb=ba72deb1cf11f32261e565d3103afd84571a0cf2;hp=247820561076c445f95e7943857878d62fd2f672;hpb=bc6406413211e543d16f2af0a94ac27ad75cbbb3;p=clitk.git

diff --git a/vv/vvSlicer.cxx b/vv/vvSlicer.cxx
index 2478205..abf6306 100644
--- a/vv/vvSlicer.cxx
+++ b/vv/vvSlicer.cxx
@@ -82,6 +82,8 @@ vvSlicer::vvSlicer()
   mImage = NULL;
   mReducedExtent = new int[6];
   mCurrentTSlice = 0;
+  mCurrentFusionTSlice = 0;
+  mCurrentOverlayTSlice = 0;
   mUseReducedExtent = false;
 
   mCurrent[0] = -VTK_DOUBLE_MAX;
@@ -145,6 +147,11 @@ vvSlicer::vvSlicer()
 #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();
+  mConcatenatedFusionTransform = vtkSmartPointer<vtkTransform>::New();
+  mConcatenatedOverlayTransform = vtkSmartPointer<vtkTransform>::New();
 }
 //------------------------------------------------------------------------------
 
@@ -290,14 +297,21 @@ 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;
-  mCurrentTSlice = t;
+  mCurrentBeforeSlicingTransform[0]=x;
+  mCurrentBeforeSlicingTransform[1]=y;
+  mCurrentBeforeSlicingTransform[2]=z;
+  mSlicingTransform->GetInverse()->TransformPoint(mCurrentBeforeSlicingTransform,mCurrent);
+  SetTSlice(t);
 }
 //------------------------------------------------------------------------------
 
@@ -314,7 +328,11 @@ 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();
 
@@ -355,8 +373,13 @@ void vvSlicer::SetOverlay(vvImage::Pointer overlay)
       mOverlayReslice->AutoCropOutputOn();
       mOverlayReslice->SetBackgroundColor(-1000,-1000,-1000,1);
     }
-    mOverlayReslice->SetResliceTransform(mOverlay->GetTransform());
+
+    mConcatenatedOverlayTransform->Identity();
+    mConcatenatedOverlayTransform->Concatenate(mOverlay->GetTransform()[0]);
+    mConcatenatedOverlayTransform->Concatenate(mSlicingTransform);
+    mOverlayReslice->SetResliceTransform(mConcatenatedOverlayTransform);
     mOverlayReslice->SetInput(0, mOverlay->GetFirstVTKImageData());
+    mImageReslice->UpdateInformation();
 
     if (!mOverlayMapper)
       mOverlayMapper = vtkSmartPointer<vtkImageMapToWindowLevelColors>::New();
@@ -402,8 +425,13 @@ void vvSlicer::SetFusion(vvImage::Pointer fusion)
       mFusionReslice->AutoCropOutputOn();
       mFusionReslice->SetBackgroundColor(-1000,-1000,-1000,1);
     }
-    mFusionReslice->SetResliceTransform(mFusion->GetTransform());
+
+    mConcatenatedFusionTransform->Identity();
+    mConcatenatedFusionTransform->Concatenate(mFusion->GetTransform()[0]);
+    mConcatenatedFusionTransform->Concatenate(mSlicingTransform);
+    mFusionReslice->SetResliceTransform(mConcatenatedFusionTransform);
     mFusionReslice->SetInput(0, mFusion->GetFirstVTKImageData());
+    mFusionReslice->UpdateInformation();
 
     if (!mFusionMapper)
       mFusionMapper = vtkSmartPointer<vtkImageMapToColors>::New();
@@ -684,6 +712,12 @@ void vvSlicer::SetTSlice(int t)
   else if ((unsigned int)t >= mImage->GetVTKImages().size())
     t = mImage->GetVTKImages().size() -1;
 
+  // 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()) {
@@ -691,12 +725,16 @@ void vvSlicer::SetTSlice(int t)
       mVOIFilter->SetInput(mVF->GetVTKImages()[mCurrentTSlice]);
   }
   if (mOverlay && mOverlayActor->GetVisibility()) {
-    if (mOverlay->GetVTKImages().size() > (unsigned int)mCurrentTSlice)
-      mOverlayReslice->SetInput( mOverlay->GetVTKImages()[mCurrentTSlice] );
+    if (mOverlay->GetVTKImages().size() > (unsigned int)mCurrentTSlice) {
+      mCurrentOverlayTSlice = mCurrentTSlice;
+      mOverlayReslice->SetInput( mOverlay->GetVTKImages()[mCurrentOverlayTSlice] );
+    }
   }
   if (mFusion && mFusionActor->GetVisibility()) {
-    if (mFusion->GetVTKImages().size() > (unsigned int)mCurrentTSlice)
-      mFusionReslice->SetInput( mFusion->GetVTKImages()[mCurrentTSlice]);
+    if (mFusion->GetVTKImages().size() > (unsigned int)mCurrentTSlice) {
+      mCurrentFusionTSlice = mCurrentTSlice;
+      mFusionReslice->SetInput( mFusion->GetVTKImages()[mCurrentFusionTSlice]);
+    }
   }
   if (mSurfaceCutActors.size() > 0)
     for (std::vector<vvMeshActor*>::iterator i=mSurfaceCutActors.begin();
@@ -714,6 +752,20 @@ int vvSlicer::GetTSlice()
 }
 //------------------------------------------------------------------------------
 
+//------------------------------------------------------------------------------
+int vvSlicer::GetFusionTSlice()
+{
+  return mCurrentFusionTSlice;
+}
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+int vvSlicer::GetOverlayTSlice()
+{
+  return mCurrentOverlayTSlice;
+}
+//------------------------------------------------------------------------------
+
 //------------------------------------------------------------------------------
 void vvSlicer::SetSliceOrientation(int orientation)
 {
@@ -1177,7 +1229,7 @@ void vvSlicer::SetOverlayColorLevel(double level)
 //----------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
-// Returns the min an the max value in a 41x41 region around the mouse pointer
+// 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
@@ -1271,34 +1323,29 @@ void vvSlicer::Render()
 
   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);
 
       if(ImageActor->GetVisibility())
         worldPos << "data value : " << value << std::endl;
 
-      worldPos << "mm : " << lrint(mCurrent[0]) << ' '
-                          << lrint(mCurrent[1]) << ' '
-                          << lrint(mCurrent[2]) << ' '
+      worldPos << "mm : " << lrint(mCurrentBeforeSlicingTransform[0]) << ' '
+                          << lrint(mCurrentBeforeSlicingTransform[1]) << ' '
+                          << lrint(mCurrentBeforeSlicingTransform[2]) << ' '
                           << mCurrentTSlice
                           << std::endl;
       worldPos << "pixel : " << ix << ' '