Struct rgb_derivation::Chromacity

pub struct Chromacity<K>(_, _);

A colour chromacity represented as (x, y) coordinates.

Implementations

impl<K> Chromacity<K>

pub fn x(&self) -> &K

pub fn y(&self) -> &K

impl<K: Signed> Chromacity<K>

pub fn new(x: K, y: K) -> Result<Self, Error<K>>

pub unsafe fn new_unchecked(x: K, y: K) -> Self

impl<K: Scalar> Chromacity<K> where
    &'x K: RefNum<K>, 

pub fn to_xyz(&self) -> [K; 3]

Returns XYZ coordinates of a colour with given chromacity and luminosity (the Y coordinate) equal one.

Example

use rgb_derivation::*;

let one = num::rational::Ratio::new(1i64, 1i64);
let one_third = num::rational::Ratio::new(1i64, 3i64);
let e = Chromacity::new(one_third, one_third).unwrap().to_xyz();
assert_eq!([one, one, one], e);

Trait Implementations

impl<K: Clone> Clone for Chromacity<K>

fn clone(&self) -> Chromacity<K>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K: Copy> Copy for Chromacity<K>

impl<K: Debug> Debug for Chromacity<K>

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

Formats the value using the given formatter.

impl<K: Eq> Eq for Chromacity<K>

impl<K: Ord> Ord for Chromacity<K>

fn cmp(&self, other: &Chromacity<K>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<K: PartialEq> PartialEq<Chromacity<K>> for Chromacity<K>

fn eq(&self, other: &Chromacity<K>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Chromacity<K>) -> bool

This method tests for !=.

impl<K: PartialOrd> PartialOrd<Chromacity<K>> for Chromacity<K>

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

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

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

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

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

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

impl<K> StructuralEq for Chromacity<K>

impl<K> StructuralPartialEq for Chromacity<K>