From 4b9224d0e4cbce2c1b641a5b6967f267ccb23cb6 Mon Sep 17 00:00:00 2001
From: Romulo Pinho <romulo.pinho@lyon.unicancer.fr>
Date: Tue, 21 Feb 2012 15:14:51 +0100
Subject: [PATCH] corrected error when opening 4D vector fields

---
 common/vvImageReader.txx | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/common/vvImageReader.txx b/common/vvImageReader.txx
index e15e6d7..6a4333f 100644
--- a/common/vvImageReader.txx
+++ b/common/vvImageReader.txx
@@ -24,7 +24,7 @@
 #include <itkImageSeriesReader.h>
 #include <itkImageToVTKImageFilter.h>
 #include <itkAnalyzeImageIO.h>
-#include <itkVectorCastImageFilter.h>
+#include <itkFlexibleVectorCastImageFilter.h>
 
 #include <vtkTransform.h>
 
@@ -36,7 +36,12 @@ template<unsigned int VImageDimension>
 void vvImageReader::UpdateWithDim(std::string InputPixelType)
 {
   if (mType == VECTORFIELD || mType == VECTORFIELDWITHTIME)
-    UpdateWithDimAndInputVectorPixelType<itk::Vector<float,VImageDimension>,VImageDimension>();
+  {
+    if (VImageDimension == 4)
+      UpdateWithDimAndInputVectorPixelType<itk::Vector<float,3>,VImageDimension>();
+    else
+      UpdateWithDimAndInputVectorPixelType<itk::Vector<float,VImageDimension>,VImageDimension>();
+  }
   else if (InputPixelType == "short")
     UpdateWithDimAndInputPixelType<short,VImageDimension>();
   else if (InputPixelType == "unsigned_short")
@@ -235,14 +240,15 @@ void vvImageReader::UpdateWithDimAndInputVectorPixelType()
     }
     analyzeImageIO = dynamic_cast<itk::AnalyzeImageIO*>( reader->GetImageIO() );
   }
-
+  
   typedef itk::Image< itk::Vector<float , 3>, VImageDimension > VectorImageType;
-  typedef itk::VectorCastImageFilter<InputImageType, VectorImageType> CasterType;
+  typedef itk::FlexibleVectorCastImageFilter<InputImageType, VectorImageType> CasterType;
   typename VectorImageType::Pointer casted_input;
   typename CasterType::Pointer caster = CasterType::New();
   caster->SetInput(input);
+  caster->Update();
   casted_input = caster->GetOutput();
-
+  
   mImage = vvImageFromITK<VImageDimension, itk::Vector<float, 3> >(casted_input, mType == IMAGEWITHTIME || mType == VECTORFIELDWITHTIME);
 
   // For unknown analyze orientations, we set identity
-- 
2.45.1