#include "itkImageRegionIterator.h"
#include "itkImageIterator.h"
#include "vnl/vnl_math.h"
-#include "itkBSplineDeformableTransform.h"
+#if ITK_VERSION_MAJOR >= 4
+ #include "itkBSplineTransform.h"
+#else
+ #include "itkBSplineDeformableTransform.h"
+#endif
namespace itk
{