Enum palette::cam16::Discounting

#[non_exhaustive]
pub enum Discounting<T> {
    Auto,
    Custom(T),
}

The degree of discounting of (or adaptation to) the illuminant.

See also: https://en.wikipedia.org/wiki/CIECAM02#CAT02.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Auto

Uses luminance levels and surround conditions to calculate the discounting, using the original CIECAM16 D function. Ranges from 0.65 to 1.0.

Custom(T)

A value between 0.0 and 1.0, where 0.0 represents no adaptation, and 1.0 represents that the observer’s vision is fully adapted to the illuminant. Values outside that range will be clamped.

Trait Implementations

impl<T: Clone> Clone for Discounting<T>

fn clone(&self) -> Discounting<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Copy> Copy for Discounting<T>