image::imageops::colorops

Trait image::imageops::colorops::ColorMap [-] [+] [src]

pub trait ColorMap {
    type Color;

    fn index_of(&self, color: &Self::Color) -> usize;
    fn map_color(&self, color: &mut Self::Color);
}

A color map

Associated Types

type Color

The color type on which the map operates on

Required Methods

fn index_of(&self, color: &Self::Color) -> usize

Returns the index of the closed match of color in the color map.

fn map_color(&self, color: &mut Self::Color)

Maps color to the closes color in the color map.

Implementors