template <class InputImageType, class OutputImageType>
void
BackProjectImageFilter<InputImageType, OutputImageType>
+#if ( ( ITK_VERSION_MAJOR == 4 ) && ( ITK_VERSION_MINOR > 12 ) || ( ITK_VERSION_MAJOR > 4 ))
+ ::Initialize( void )
+#else
::Initialize( void ) throw (itk::ExceptionObject)
+#endif
{
//Change the origin of the 2D input
typename InputImageType::ConstPointer inputPtr=this->GetInput();