#include "itkBSplineResampleImageFunction.h"
#include "clitkVectorBSplineResampleImageFunction.h"
#include "itkAddImageFilter.h"
-#include "itkTransformToDeformationFieldSource.h"
+#if ITK_VERSION_MAJOR >= 4
+ #include "itkTransformToDisplacementFieldSource.h"
+#else
+ #include "itkTransformToDeformationFieldSource.h"
+#endif
namespace clitk
{