Replace "itk::NumericTraits<PixelType>::Zero" with explicit initialisation (for macos)

diff --git a/itk/clitkInvertVFFilter.txx b/itk/clitkInvertVFFilter.txx
index 34500a3897e058db1247afc3f1a174526cb5862e..e26fed7c77c6b7cac148e970adce1491587742bd 100644 (file)
--- a/itk/clitkInvertVFFilter.txx
+++ b/itk/clitkInvertVFFilter.txx
@@ -145,7 +145,7 @@ void HelperClass1<InputImageType, OutputImageType>::ThreadedGenerateData(const O
   typedef typename OutputImageType::PixelType DisplacementType;
   DisplacementType displacement;
   inputIt.GoToBegin();
-  
+
   typename OutputImageType::SizeType size = outputPtr->GetLargestPossibleRegion().GetSize();
 
   //define some temp variables
@@ -199,7 +199,7 @@ void HelperClass1<InputImageType, OutputImageType>::ThreadedGenerateData(const O
             overlap *= 1.0 - distance[dim];
           }
           upper >>= 1;
-          
+
           if (neighIndex[dim] >= size[dim])
             neighIndex[dim] = size[dim] - 1;
         }
@@ -320,7 +320,10 @@ protected:
 //Empty constructor
 template<class InputImageType, class OutputImageType > HelperClass2<InputImageType, OutputImageType>::HelperClass2()
 {
-  m_EdgePaddingValue=itk::NumericTraits<PixelType>::Zero;
+  PixelType zero;
+  for(unsigned int i=0;i <PixelType::Dimension; i++) zero[i] = 0.0;
+  m_EdgePaddingValue=zero;
+  //m_EdgePaddingValue=itk::NumericTraits<PixelType>::Zero;
 }
 
 
@@ -333,7 +336,7 @@ template<class InputImageType, class OutputImageType > void HelperClass2<InputIm
 #endif
 {
 //   std::cout << "HelperClass2::ThreadedGenerateData - IN " << threadId << std::endl;
-  
+
   //Get pointer to the input
   typename InputImageType::ConstPointer inputPtr = this->GetInput();
 
@@ -383,9 +386,9 @@ template<class InputImageType, class OutputImageType > void HelperClass2<InputIm
     ++inputIt;
 
   }//end while
-  
+
 //   std::cout << "HelperClass2::ThreadedGenerateData - OUT " << threadId << std::endl;
-  
+
 }//end member
 
 
@@ -405,7 +408,12 @@ namespace clitk
 template <class InputImageType, class OutputImageType>
 InvertVFFilter<InputImageType, OutputImageType>::InvertVFFilter()
 {
-  m_EdgePaddingValue=itk::NumericTraits<PixelType>::Zero; //no other reasonable value?
+
+  //m_EdgePaddingValue=itk::NumericTraits<PixelType>::Zero; //no other reasonable value?
+  PixelType zero;
+  for(unsigned int i=0;i <PixelType::Dimension; i++) zero[i] = 0.0;
+  m_EdgePaddingValue=zero; //no other reasonable value?
+
   m_ThreadSafe=false;
   m_Verbose=false;
 }
@@ -487,7 +495,7 @@ template <class InputImageType, class OutputImageType> void InvertVFFilter<Input
 
   //Set the output
   this->SetNthOutput(0, helper2->GetOutput());
-  
+
   //std::cout << "InvertVFFilter::GenerateData - OUT" << std::endl;
 }
 

diff --git a/vv/vvMidPosition.cxx b/vv/vvMidPosition.cxx
index b4582e2275cb52ae8a59375329b537eda3fcfb11..f91422a908a11f88acec664242587ff95e04a3a3 100644 (file)
--- a/vv/vvMidPosition.cxx
+++ b/vv/vvMidPosition.cxx
@@ -172,7 +172,8 @@ itk::Image<itk::Vector<float,3>,3>::Pointer AverageField(itk::Image<itk::Vector<
 
   // Average
   VFPixelType vector;
-  VFPixelType zeroVector=itk::NumericTraits<VFPixelType>::Zero;
+  VFPixelType zeroVector;//=itk::NumericTraits<VFPixelType>::Zero;
+  for(unsigned int i=0;i <VFPixelType::Dimension; i++) zeroVector[i] = 0.0;
 
   while (!(iterators[0]).IsAtEnd()) {
     vector=zeroVector;
@@ -194,4 +195,3 @@ void vvMidPosition::update_progress()
   p_bar.setValue(progress);
   p_bar.show();
 }
-