Function vips_sys::vips_mask_gaussian_ring [] [src]

pub unsafe extern "C" fn vips_mask_gaussian_ring(
    out: *mut *mut VipsImage,
    width: c_int,
    height: c_int,
    frequency_cutoff: f64,
    amplitude_cutoff: f64,
    ringwidth: f64,
     ...
) -> c_int