Function interpolate

pub fn interpolate<P: Pixel>(left: P, right: P, left_weight: f32) -> P
where
    P::Subpixel: ValueInto<f32> + Clamp<f32>,

Equivalent to weighted_sum(left, right, left_weight, 1 - left_weight).

Examples

use image::Rgb;
use imageproc::pixelops::interpolate;

let left = Rgb([10u8, 20u8, 30u8]);
let right = Rgb([100u8, 80u8, 60u8]);

let sum = interpolate(left, right, 0.7);
assert_eq!(sum, Rgb([37, 38, 39]));