pub unsafe extern "C" fn MagickGetImageDistortion(
arg1: *mut MagickWand,
arg2: *const MagickWand,
arg3: MetricType,
arg4: *mut f64,
) -> MagickBooleanType
pub unsafe extern "C" fn MagickGetImageDistortion(
arg1: *mut MagickWand,
arg2: *const MagickWand,
arg3: MetricType,
arg4: *mut f64,
) -> MagickBooleanType