Struct deltae::LabValue

pub struct LabValue {
    pub l: f32,
    pub a: f32,
    pub b: f32,
}

CIEL*a*b*

Value	Color	Range
L*	Light <---> Dark	0 <---> 100
a*	Green <---> Magenta	-128 <---> 128
b*	Blue <---> Yellow	-128 <---> 128

Fields

l: f32

Lightness

a: f32

Green - Magenta

b: f32

Blue - Yellow

Methods

impl LabValue

pub fn new(l: f32, a: f32, b: f32) -> Result<LabValue, ValueError>

Returns a result of a LabValue from 3 f32s. Will return Err() if the values are out of range

Trait Implementations

impl Round for LabValue

fn round_to(self, places: i32) -> LabValue

Rounds the value to a number of decimal places

impl Validate for LabValue

fn validate(self) -> Result<Self, ValueError>

Return Err() if the values are invalid

impl From<LchValue> for LabValue

fn from(lch: LchValue) -> LabValue

Performs the conversion.

impl<'_> From<&'_ LchValue> for LabValue

fn from(lch: &LchValue) -> LabValue

Performs the conversion.

impl<'_> From<&'_ LabValue> for LabValue

fn from(lab: &LabValue) -> LabValue

Performs the conversion.

impl From<XyzValue> for LabValue

fn from(xyz: XyzValue) -> LabValue

Performs the conversion.

impl<'_> From<&'_ XyzValue> for LabValue

fn from(xyz: &XyzValue) -> LabValue

Performs the conversion.

impl From<LabValue> for LchValue

fn from(lab: LabValue) -> LchValue

Performs the conversion.

impl<'_> From<&'_ LabValue> for LchValue

fn from(lab: &LabValue) -> LchValue

Performs the conversion.

impl From<LabValue> for XyzValue

fn from(lab: LabValue) -> XyzValue

Performs the conversion.

impl<'_> From<&'_ LabValue> for XyzValue

fn from(lab: &LabValue) -> XyzValue

Performs the conversion.

impl Default for LabValue

fn default() -> LabValue

Returns the "default value" for a type.

impl Clone for LabValue

fn clone(&self) -> LabValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Delta + Copy> PartialEq<T> for LabValue where
    LabValue: From<T>, 

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

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Copy for LabValue

impl Display for LabValue

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

Formats the value using the given formatter.

impl Debug for LabValue

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

Formats the value using the given formatter.

impl FromStr for LabValue

type Err = ValueError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<LabValue, ValueError>

Parses a string s to return a value of this type.

impl<'_> TryFrom<&'_ [f32; 3]> for LabValue

type Error = ValueError

The type returned in the event of a conversion error.

fn try_from(slice: &[f32; 3]) -> Result<LabValue, ValueError>

Performs the conversion.

impl TryFrom<(f32, f32, f32)> for LabValue

type Error = ValueError

The type returned in the event of a conversion error.

fn try_from(tuple: (f32, f32, f32)) -> Result<LabValue, ValueError>

Performs the conversion.

impl<'_> TryFrom<&'_ (f32, f32, f32)> for LabValue

type Error = ValueError

The type returned in the event of a conversion error.

fn try_from(tuple: &(f32, f32, f32)) -> Result<LabValue, ValueError>

Performs the conversion.