{
typedef typename ImageType::SpacingType SpacingType;
typedef typename ImageType::RegionType RegionType;
typedef typename ImageType::SizeType SizeType;
typedef typename ImageType::IndexType IndexType;
typedef typename ImageType::PointType PointType;
{
typedef typename ImageType::SpacingType SpacingType;
typedef typename ImageType::RegionType RegionType;
typedef typename ImageType::SizeType SizeType;
typedef typename ImageType::IndexType IndexType;
typedef typename ImageType::PointType PointType;