Function libvips::ops::linear

pub fn linear(
    inp: &VipsImage, 
    a: &mut [f64], 
    b: &mut [f64]
) -> Result<VipsImage>

VipsLinear (linear), calculate (a * in + b) inp: &VipsImage -> Input image a: &[f64] -> Multiply by this. Must have equal len as b b: &[f64] -> Add this. Must have equal len as a returns VipsImage - Output image