Function libvips::ops::mask_ideal_band

pub fn mask_ideal_band(
    width: i32, 
    height: i32, 
    frequency_cutoff_x: f64, 
    frequency_cutoff_y: f64, 
    radius: f64
) -> Result<VipsImage>

VipsMaskIdealBand (mask_ideal_band), make an ideal band filter width: i32 -> Image width in pixels min: 1, max: 10000000, default: 1 height: i32 -> Image height in pixels min: 1, max: 10000000, default: 1 frequency_cutoff_x: f64 -> Frequency cutoff x min: 0, max: 1000000, default: 0.5 frequency_cutoff_y: f64 -> Frequency cutoff y min: 0, max: 1000000, default: 0.5 radius: f64 -> radius of circle min: 0, max: 1000000, default: 0.1 returns VipsImage - Output image