pub unsafe extern "C" fn GetImageDistortions(
arg1: *mut Image,
arg2: *const Image,
arg3: MetricType,
arg4: *mut ExceptionInfo,
) -> *mut f64pub unsafe extern "C" fn GetImageDistortions(
arg1: *mut Image,
arg2: *const Image,
arg3: MetricType,
arg4: *mut ExceptionInfo,
) -> *mut f64