]> Creatis software - clitk.git/blobdiff - vv/vvSlicer.cxx
Merge branch 'master' into OpenGL2
[clitk.git] / vv / vvSlicer.cxx
index 1bf7f13a780fb6c466e48fbe86d0bb0fc0278b1c..46139cd75fa1b6d7bb3a3b66a0d873d25ee6cdbf 100644 (file)
@@ -57,6 +57,7 @@
 #include <vtkLight.h>
 #include <vtkLightCollection.h>
 #include <vtkScalarBarActor.h>
+#include <vtkImageProperty.h>
 #include <vtkLookupTable.h>
 
 #include <vtkRenderer.h>
@@ -75,8 +76,8 @@
 #include <vtkAssignAttribute.h>
 #include <vtkImageAccumulate.h>
 #include <vtkImageReslice.h>
-#include <vtkOpenGLImageSliceMapper.h>
 #if VTK_MAJOR_VERSION >= 6 || (VTK_MAJOR_VERSION >= 5 && VTK_MINOR_VERSION >= 10)
+#  include <vtkOpenGLImageSliceMapper.h>
 #  include <vtkImageMapper3D.h>
 #  include <vtkImageSliceMapper.h>
 #endif
@@ -322,6 +323,13 @@ double* vvSlicer::GetCurrentPosition()
 }
 //------------------------------------------------------------------------------
 
+//------------------------------------------------------------------------------
+void vvSlicer::SetInterpolationImageReslice(int interpolation)
+{ 
+  mImageReslice->SetInterpolationMode(interpolation);
+}
+//------------------------------------------------------------------------------
+
 //------------------------------------------------------------------------------
 void vvSlicer::SetCurrentPosition(double x, double y, double z, int t)
 { 
@@ -351,6 +359,7 @@ 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
@@ -384,7 +393,7 @@ void vvSlicer::SetImage(vvImage::Pointer image)
     mImageReslice->GetOutput()->SetUpdateExtent(extent);
     mImageReslice->GetOutput()->Update();
 #else
-    mImageReslice->SetUpdateExtent(extent);
+    //mImageReslice->SetUpdateExtent(extent);
     mImageReslice->Update();
 #endif
 
@@ -417,6 +426,7 @@ void vvSlicer::SetOverlay(vvImage::Pointer overlay)
     mOverlayReslice->SetResliceTransform(mConcatenatedOverlayTransform);
 #if VTK_MAJOR_VERSION <= 5
     mOverlayReslice->SetInput(0, mOverlay->GetFirstVTKImageData());
+    mImageReslice->UpdateInformation();
 #else
     mOverlayReslice->SetInputData(0, mOverlay->GetFirstVTKImageData());
 #endif
@@ -483,6 +493,7 @@ void vvSlicer::SetFusion(vvImage::Pointer fusion, int fusionSequenceCode)
     mFusionReslice->SetResliceTransform(mConcatenatedFusionTransform);
 #if VTK_MAJOR_VERSION <= 5
     mFusionReslice->SetInput(0, mFusion->GetFirstVTKImageData());
+    mFusionReslice->UpdateInformation();
 #else
     mFusionReslice->SetInputData(0, mFusion->GetFirstVTKImageData());
 #endif
@@ -669,12 +680,24 @@ void vvSlicer::SetLandmarks(vvLandmarks* landmarks)
     mLandClipper->SetClipFunction(mClipBox);
     mLandClipper->InsideOutOn();
 #if VTK_MAJOR_VERSION <= 5
-    mLandClipper->SetInput(mLandmarks->GetOutput());
+    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
-    mLandClipper->SetInputData(mLandmarks->GetOutput());
+    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());
@@ -692,12 +715,11 @@ void vvSlicer::SetLandmarks(vvLandmarks* landmarks)
     //mLandMapper->ScalarVisibilityOff();
 
     mLandActor->SetMapper(mLandMapper);
-    mLandActor->GetProperty()->SetOpacity(0.995);
+    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);
   }
 }
 //------------------------------------------------------------------------------
@@ -903,9 +925,9 @@ int vvSlicer::GetTSlice()
 int vvSlicer::GetMaxCurrentTSlice()
 { 
   int t = mCurrentTSlice;
-  if(mOverlay)
+  if(mOverlay && mOverlayActor->GetVisibility())
     t = std::max(t, mCurrentOverlayTSlice);
-  if(mFusion&& (mFusionSequenceCode<0)) //ignore fusionSequence data: for these, the times are not to be related (this way)
+  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;
 }
@@ -1037,6 +1059,9 @@ void vvSlicer::AdjustResliceToSliceOrientation(vtkImageReslice *reslice)
   reslice->SetOutputOrigin(origin);
   reslice->SetOutputSpacing(spacing);
   reslice->UpdateInformation();
+#if VTK_MAJOR_VERSION <= 5
+  reslice->GetOutput()->UpdateInformation();
+#endif
 }
 //------------------------------------------------------------------------------
 
@@ -1070,6 +1095,7 @@ int vvSlicer::GetOrientation()
 //----------------------------------------------------------------------------
 void vvSlicer::UpdateDisplayExtent()
 { 
+  emit UpdateDisplayExtentBegin(mSlicerNumber);
   vtkImageData *input = this->GetInput();
   if (!input || !this->ImageActor) {
     return;
@@ -1116,7 +1142,7 @@ void vvSlicer::UpdateDisplayExtent()
     bool out = ClipDisplayedExtent(overExtent, mOverlayMapper->GetInput()->GetWholeExtent());
 #else
     this->ConvertImageToImageDisplayExtent(mImageReslice->GetOutputInformation(0), w_ext, mOverlayReslice->GetOutput(), overExtent);
-    bool out = ClipDisplayedExtent(overExtent, mImage->GetVTKImages()[mCurrentTSlice]->GetInformation()->Get(vtkDataObject::DATA_EXTENT()));
+    bool out = ClipDisplayedExtent(overExtent, mOverlayMapper->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT()));
 #endif
     mOverlayActor->SetVisibility(!out);
     mOverlayActor->SetDisplayExtent( overExtent );
@@ -1137,7 +1163,7 @@ void vvSlicer::UpdateDisplayExtent()
     bool out = ClipDisplayedExtent(fusExtent, mFusionMapper->GetInput()->GetWholeExtent());
 #else
     this->ConvertImageToImageDisplayExtent(mImageReslice->GetOutputInformation(0), w_ext, mFusionReslice->GetOutput(), fusExtent);
-    bool out = ClipDisplayedExtent(fusExtent, mImage->GetVTKImages()[mCurrentTSlice]->GetInformation()->Get(vtkDataObject::DATA_EXTENT()));
+    bool out = ClipDisplayedExtent(fusExtent, mFusionMapper->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT()));
 #endif
     mFusionActor->SetVisibility(!out);
     mFusionActor->SetDisplayExtent( fusExtent );
@@ -1173,9 +1199,9 @@ void vvSlicer::UpdateDisplayExtent()
     this->ConvertImageToImageDisplayExtent(input, w_ext, mVF->GetVTKImages()[0], vfExtent);
     bool out = ClipDisplayedExtent(vfExtent, mVOIFilter->GetInput()->GetWholeExtent());
 #else
-    //this->UpdateInformation();
+    mVOIFilter->Update();
     this->ConvertImageToImageDisplayExtent(mImageReslice->GetOutputInformation(0), w_ext, mVF->GetVTKImages()[0], vfExtent);
-    bool out = ClipDisplayedExtent(vfExtent, mImage->GetVTKImages()[mCurrentTSlice]->GetInformation()->Get(vtkDataObject::DATA_EXTENT()));
+    bool out = ClipDisplayedExtent(vfExtent, mVOIFilter->GetInputInformation()->Get(vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT()));
 #endif
     mVFActor->SetVisibility(!out);
     mVOIFilter->SetVOI(vfExtent);
@@ -1184,23 +1210,25 @@ void vvSlicer::UpdateDisplayExtent()
     mGlyphFilter->SetOrientation(orientation[0], orientation[1], orientation[2]);
     position[this->SliceOrientation] += offset;
     mVFActor->SetPosition(position);
-    mVFActor->GetProperty()->SetOpacity(0.995);
+    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;
@@ -1225,7 +1253,14 @@ void vvSlicer::UpdateDisplayExtent()
         cam->SetClippingRange(range - sumSpacing, range + sumSpacing);
       }
     }
+    
+    if (mLandActor) {
+        if (mClipBox) {
+            DisplayLandmarks();
+        }
+    }
   }
+  emit UpdateDisplayExtentEnd(mSlicerNumber);
 }
 //----------------------------------------------------------------------------
 
@@ -1538,6 +1573,16 @@ 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();
@@ -1594,7 +1639,6 @@ double vvSlicer::GetScalarComponentAsDouble(vtkImageData *image, double X, doubl
   //image->SetUpdateExtent(ix, ix, iy, iy, iz, iz);
   //image->Update();
 #endif
-
   return image->GetScalarComponentAsDouble(ix, iy, iz, component);
 }
 //----------------------------------------------------------------------------
@@ -1614,7 +1658,6 @@ void vvSlicer::Render()
   } else legend->SetVisibility(0);
 
   if (ca->GetVisibility()) {
-
     std::stringstream worldPos(" ");
     double pt[3];
     mConcatenatedTransform->TransformPoint(mCurrent, pt);
@@ -1628,25 +1671,6 @@ void vvSlicer::Render()
         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(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]) << ' '
-                          << mCurrentTSlice
-                          << std::endl;
-      worldPos << "pixel : " << ix << ' '
-                             << iy << ' '
-                             << iz << ' '
-                             << mCurrentTSlice
-                             << std::endl;
-    }
 #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 &&
@@ -1654,16 +1678,14 @@ void vvSlicer::Render()
         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 << ' '
@@ -1673,7 +1695,6 @@ void vvSlicer::Render()
                              << std::endl;
     
     }
-#endif
     ca->SetText(1,worldPos.str().c_str());
 
     std::stringstream slicePos;
@@ -1757,8 +1778,10 @@ void vvSlicer::Render()
 #endif
     mFusionMapper->Update();
   }
-  if (mLandMapper)
-    UpdateLandmarks();
+  if (mLandMapper) {
+    RemoveLandmarks();
+    DisplayLandmarks();
+  }
 
     this->GetRenderWindow()->Render();
 }
@@ -1778,24 +1801,43 @@ void vvSlicer::UpdateCursorPosition()
 
 
 //----------------------------------------------------------------------------
-void vvSlicer::UpdateLandmarks()
+void vvSlicer::RemoveLandmarks()
 { 
-  vtkPolyData *pd = static_cast<vtkPolyData*>(mLandClipper->GetInput());
+  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);