Struct colorutils_rs::Luv

pub struct Luv {
    pub l: f32,
    pub u: f32,
    pub v: f32,
}

Struct representing a color in CIE LUV, a.k.a. L*u*v*, color space

Fields

l: f32

The L* value (achromatic luminance) of the colour in 0–100 range.

u: f32

The u* value of the colour.

Together with v* value, it defines chromaticity of the colour. The u* coordinate represents colour’s position on red-green axis with negative values indicating more red and positive more green colour. Typical values are in -134–220 range (but exact range for ‘valid’ colours depends on luminance and v* value).

v: f32

The u* value of the colour.

Together with u* value, it defines chromaticity of the colour. The v* coordinate represents colour’s position on blue-yellow axis with negative values indicating more blue and positive more yellow colour. Typical values are in -140–122 range (but exact range for ‘valid’ colours depends on luminance and u* value).

Implementations

impl Luv

pub fn from_rgb(rgb: Rgb<u8>) -> Self

Converts RGB to CIE Luv

pub fn from_rgba(rgba: Rgba<u8>) -> Self

pub fn to_rgb(&self) -> Rgb<u8>

pub fn new(l: f32, u: f32, v: f32) -> Luv

Trait Implementations

impl Clone for Luv

fn clone(&self) -> Luv

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Luv

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Luv

fn default() -> Luv

Returns the “default value” for a type.

impl EuclideanDistance for Luv

fn euclidean_distance(&self, other: Luv) -> f32

impl PartialEq for Luv

fn eq(&self, other: &Self) -> bool

Compares two colours ignoring chromaticity if L* is zero.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Luv

fn partial_cmp(&self, other: &Luv) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Luv