Struct Lab

#[repr(C)]
pub struct Lab {
    pub l: f32,
    pub a: f32,
    pub b: f32,
}

Represents CIELAB color space.

Fields

l: f32

l: lightness component (0 to 100)

a: f32

a: green (negative) and red (positive) component.

b: f32

b: blue (negative) and yellow (positive) component

Implementations

impl Lab

pub fn new(l: f32, a: f32, b: f32) -> Self

Create a new CIELAB color.

l: lightness component (0 to 100)

a: green (negative) and red (positive) component.

b: blue (negative) and yellow (positive) component.

impl Lab

pub fn from_xyz(xyz: Xyz) -> Self

Converts to CIE Lab from CIE XYZ

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

Converts to CIE Lab from Rgb

pub const fn l_range() -> (f32, f32)

pub const fn a_range() -> (f32, f32)

pub const fn b_range() -> (f32, f32)

impl Lab

pub fn to_xyz(&self) -> Xyz

Converts CIE Lab into CIE Xyz

pub fn to_rgb8(&self) -> Rgb<u8>

Converts CIE Lab into Rgb

pub fn to_linear_rgb(&self, matrix: &[[f32; 3]; 3]) -> Rgb<f32>

Converts CIE Lab into linear Rgb

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

Converts CIE Lab into Rgb

pub fn hybrid_distance(&self, other: Self) -> f32

impl Lab

pub fn sqrt(&self) -> Lab

pub fn cbrt(&self) -> Lab

Trait Implementations

impl Add<f32> for Lab

type Output = Lab

The resulting type after applying the + operator.

fn add(self, rhs: f32) -> Lab

Performs the + operation.

impl Add for Lab

type Output = Lab

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Lab

Performs the + operation.

impl AddAssign<f32> for Lab

fn add_assign(&mut self, rhs: f32)

Performs the += operation.

impl AddAssign for Lab

fn add_assign(&mut self, rhs: Lab)

Performs the += operation.

impl Clone for Lab

fn clone(&self) -> Lab

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Lab

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

Formats the value using the given formatter.

impl Default for Lab

fn default() -> Lab

Returns the “default value” for a type.

impl Div<f32> for Lab

type Output = Lab

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Self::Output

Performs the / operation.

impl Div for Lab

type Output = Lab

The resulting type after applying the / operator.

fn div(self, rhs: Lab) -> Self::Output

Performs the / operation.

impl DivAssign<f32> for Lab

fn div_assign(&mut self, rhs: f32)

Performs the /= operation.

impl DivAssign for Lab

fn div_assign(&mut self, rhs: Lab)

Performs the /= operation.

impl EuclideanDistance for Lab

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

impl Index<usize> for Lab

type Output = f32

The returned type after indexing.

fn index(&self, index: usize) -> &f32

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Lab

fn index_mut(&mut self, index: usize) -> &mut f32

Performs the mutable indexing (container[index]) operation.

impl Mul<f32> for Lab

type Output = Lab

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Self::Output

Performs the * operation.

impl Mul for Lab

type Output = Lab

The resulting type after applying the * operator.

fn mul(self, rhs: Lab) -> Self::Output

Performs the * operation.

impl MulAssign<f32> for Lab

fn mul_assign(&mut self, rhs: f32)

Performs the *= operation.

impl MulAssign for Lab

fn mul_assign(&mut self, rhs: Lab)

Performs the *= operation.

impl Neg for Lab

type Output = Lab

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl PartialEq for Lab

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

Tests for self and other values to be equal, and is used by ==.

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 Lab

fn partial_cmp(&self, other: &Lab) -> 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 Pow<Lab> for Lab

type Output = Lab

The result after applying the operator.

fn pow(self, rhs: Lab) -> Self::Output

Returns self to the power rhs.

impl Pow<f32> for Lab

type Output = Lab

The result after applying the operator.

fn pow(self, rhs: f32) -> Self::Output

Returns self to the power rhs.

impl Sub<f32> for Lab

type Output = Lab

The resulting type after applying the - operator.

fn sub(self, rhs: f32) -> Self::Output

Performs the - operation.

impl Sub for Lab

type Output = Lab

The resulting type after applying the - operator.

fn sub(self, rhs: Lab) -> Self::Output

Performs the - operation.

impl SubAssign<f32> for Lab

fn sub_assign(&mut self, rhs: f32)

Performs the -= operation.

impl SubAssign for Lab

fn sub_assign(&mut self, rhs: Lab)

Performs the -= operation.

impl TaxicabDistance for Lab

fn taxicab_distance(&self, other: Self) -> f32

impl Copy for Lab

impl StructuralPartialEq for Lab