pub trait Delta: Into<LabValue> {
// Provided method
fn delta<L>(self, other: L, method: DEMethod) -> DeltaE
where L: Into<LabValue> { ... }
}
Expand description
Trait to determine color difference between various types. As long as the type can be converted to Lab, we can calculate DeltaE.
Provided Methods§
sourcefn delta<L>(self, other: L, method: DEMethod) -> DeltaEwhere
L: Into<LabValue>,
fn delta<L>(self, other: L, method: DEMethod) -> DeltaEwhere L: Into<LabValue>,
Calculate DeltaE between 2 types
use deltae::*;
let lch = LchValue::new(60.3, 89.2, 270.0).unwrap();
let xyz = XyzValue::new(0.347, 0.912, 0.446).unwrap();
let de = lch.delta(xyz, DE1976);
assert_eq!(de, 180.18364);