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