//Get pointer to the output
typename OutputImageType::Pointer outputPtr = this->GetOutput();
- typename OutputImageType::SizeType size=outputPtr->GetLargestPossibleRegion().GetSize();
+ //typename OutputImageType::SizeType size=outputPtr->GetLargestPossibleRegion().GetSize();
//Iterators over input and deformation field
typedef itk::ImageRegionConstIteratorWithIndex<InputImageType> InputImageIteratorType;