#[repr(C)]pub struct Lab<Wp = D65, T = f32>{
pub l: T,
pub a: T,
pub b: T,
pub white_point: PhantomData<Wp>,
}
Expand description
The CIE L*a*b* (CIELAB) color space.
CIE L*a*b* is a device independent color space which includes all perceivable colors. It’s sometimes used to convert between other color spaces, because of its ability to represent all of their colors, and sometimes in color manipulation, because of its perceptual uniformity. This means that the perceptual difference between two colors is equal to their numerical difference.
The parameters of L*a*b* are quite different, compared to many other color spaces, so manipulating them manually may be unintuitive.
Fields§
§l: T
L* is the lightness of the color. 0.0 gives absolute black and 100 give the brightest white.
a: T
a* goes from red at -128 to green at 127.
b: T
b* goes from yellow at -128 to blue at 127.
white_point: PhantomData<Wp>
The white point associated with the color’s illuminant and observer. D65 for 2 degree observer is used by default.
Implementations§
source§impl<Wp, T> Lab<Wp, T>
impl<Wp, T> Lab<Wp, T>
sourcepub fn into_components(self) -> (T, T, T)
pub fn into_components(self) -> (T, T, T)
Convert to a (L\*, a\*, b\*)
tuple.
sourcepub fn from_components(_: (T, T, T)) -> Lab<Wp, T>
pub fn from_components(_: (T, T, T)) -> Lab<Wp, T>
Convert from a (L\*, a\*, b\*)
tuple.
Trait Implementations§
source§impl<Wp, T> AbsDiffEq for Lab<Wp, T>
impl<Wp, T> AbsDiffEq for Lab<Wp, T>
source§fn default_epsilon() -> <Lab<Wp, T> as AbsDiffEq>::Epsilon
fn default_epsilon() -> <Lab<Wp, T> as AbsDiffEq>::Epsilon
source§impl<Wp, T> AddAssign<T> for Lab<Wp, T>
impl<Wp, T> AddAssign<T> for Lab<Wp, T>
source§fn add_assign(&mut self, c: T)
fn add_assign(&mut self, c: T)
+=
operation. Read moresource§impl<Wp, T> AddAssign for Lab<Wp, T>
impl<Wp, T> AddAssign for Lab<Wp, T>
source§fn add_assign(&mut self, other: Lab<Wp, T>)
fn add_assign(&mut self, other: Lab<Wp, T>)
+=
operation. Read moresource§impl<Wp, T> ComponentWise for Lab<Wp, T>
impl<Wp, T> ComponentWise for Lab<Wp, T>
source§impl<'de, Wp, T> Deserialize<'de> for Lab<Wp, T>
impl<'de, Wp, T> Deserialize<'de> for Lab<Wp, T>
source§fn deserialize<__D>(
__deserializer: __D
) -> Result<Lab<Wp, T>, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<Lab<Wp, T>, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
source§impl<Wp, T> DivAssign<T> for Lab<Wp, T>
impl<Wp, T> DivAssign<T> for Lab<Wp, T>
source§fn div_assign(&mut self, c: T)
fn div_assign(&mut self, c: T)
/=
operation. Read moresource§impl<Wp, T> DivAssign for Lab<Wp, T>
impl<Wp, T> DivAssign for Lab<Wp, T>
source§fn div_assign(&mut self, other: Lab<Wp, T>)
fn div_assign(&mut self, other: Lab<Wp, T>)
/=
operation. Read moresource§impl<Wp, T, _S> From<Alpha<Rgb<_S, T>, T>> for Lab<Wp, T>where
T: Component + Float,
Wp: WhitePoint,
_S: RgbStandard,
<_S as RgbStandard>::Space: RgbSpace<WhitePoint = Wp>,
impl<Wp, T, _S> From<Alpha<Rgb<_S, T>, T>> for Lab<Wp, T>where
T: Component + Float,
Wp: WhitePoint,
_S: RgbStandard,
<_S as RgbStandard>::Space: RgbSpace<WhitePoint = Wp>,
source§impl<S, T> From<Lab<<<S as RgbStandard>::Space as RgbSpace>::WhitePoint, T>> for Alpha<Rgb<S, T>, T>
impl<S, T> From<Lab<<<S as RgbStandard>::Space as RgbSpace>::WhitePoint, T>> for Alpha<Rgb<S, T>, T>
source§fn from(
color: Lab<<<S as RgbStandard>::Space as RgbSpace>::WhitePoint, T>
) -> Alpha<Rgb<S, T>, T>
fn from( color: Lab<<<S as RgbStandard>::Space as RgbSpace>::WhitePoint, T> ) -> Alpha<Rgb<S, T>, T>
source§impl<S, T> From<Lab<<<S as RgbStandard>::Space as RgbSpace>::WhitePoint, T>> for Rgb<S, T>
impl<S, T> From<Lab<<<S as RgbStandard>::Space as RgbSpace>::WhitePoint, T>> for Rgb<S, T>
source§fn from(
color: Lab<<<S as RgbStandard>::Space as RgbSpace>::WhitePoint, T>
) -> Rgb<S, T>
fn from( color: Lab<<<S as RgbStandard>::Space as RgbSpace>::WhitePoint, T> ) -> Rgb<S, T>
source§impl<S, T> From<Lab<<S as LumaStandard>::WhitePoint, T>> for Alpha<Luma<S, T>, T>
impl<S, T> From<Lab<<S as LumaStandard>::WhitePoint, T>> for Alpha<Luma<S, T>, T>
source§fn from(color: Lab<<S as LumaStandard>::WhitePoint, T>) -> Alpha<Luma<S, T>, T>
fn from(color: Lab<<S as LumaStandard>::WhitePoint, T>) -> Alpha<Luma<S, T>, T>
source§impl<S, T> From<Lab<<S as LumaStandard>::WhitePoint, T>> for Luma<S, T>
impl<S, T> From<Lab<<S as LumaStandard>::WhitePoint, T>> for Luma<S, T>
source§fn from(color: Lab<<S as LumaStandard>::WhitePoint, T>) -> Luma<S, T>
fn from(color: Lab<<S as LumaStandard>::WhitePoint, T>) -> Luma<S, T>
source§impl<Wp, T, _S> From<Rgb<_S, T>> for Lab<Wp, T>where
T: Component + Float,
Wp: WhitePoint,
_S: RgbStandard,
<_S as RgbStandard>::Space: RgbSpace<WhitePoint = Wp>,
impl<Wp, T, _S> From<Rgb<_S, T>> for Lab<Wp, T>where
T: Component + Float,
Wp: WhitePoint,
_S: RgbStandard,
<_S as RgbStandard>::Space: RgbSpace<WhitePoint = Wp>,
source§impl<Wp, T> FromColor<Wp, T> for Lab<Wp, T>
impl<Wp, T> FromColor<Wp, T> for Lab<Wp, T>
source§fn from_rgb<S>(inp: Rgb<Linear<S>, T>) -> Selfwhere
S: RgbSpace<WhitePoint = Wp>,
fn from_rgb<S>(inp: Rgb<Linear<S>, T>) -> Selfwhere
S: RgbSpace<WhitePoint = Wp>,
source§fn from_hsl<S>(inp: Hsl<S, T>) -> Selfwhere
S: RgbSpace<WhitePoint = Wp>,
fn from_hsl<S>(inp: Hsl<S, T>) -> Selfwhere
S: RgbSpace<WhitePoint = Wp>,
source§fn from_hsv<S>(inp: Hsv<S, T>) -> Selfwhere
S: RgbSpace<WhitePoint = Wp>,
fn from_hsv<S>(inp: Hsv<S, T>) -> Selfwhere
S: RgbSpace<WhitePoint = Wp>,
source§impl<Wp, T> IntoColor<Wp, T> for Lab<Wp, T>
impl<Wp, T> IntoColor<Wp, T> for Lab<Wp, T>
source§fn into_rgb<S>(self) -> Rgb<Linear<S>, T>where
S: RgbSpace<WhitePoint = Wp>,
fn into_rgb<S>(self) -> Rgb<Linear<S>, T>where
S: RgbSpace<WhitePoint = Wp>,
source§fn into_hsl<S>(self) -> Hsl<S, T>where
S: RgbSpace<WhitePoint = Wp>,
fn into_hsl<S>(self) -> Hsl<S, T>where
S: RgbSpace<WhitePoint = Wp>,
source§impl<S> IntoLinSrgba<S> for Lab<D65, S>
impl<S> IntoLinSrgba<S> for Lab<D65, S>
source§impl<Wp, T> Limited for Lab<Wp, T>
impl<Wp, T> Limited for Lab<Wp, T>
source§impl<Wp, T> MulAssign<T> for Lab<Wp, T>
impl<Wp, T> MulAssign<T> for Lab<Wp, T>
source§fn mul_assign(&mut self, c: T)
fn mul_assign(&mut self, c: T)
*=
operation. Read moresource§impl<Wp, T> MulAssign for Lab<Wp, T>
impl<Wp, T> MulAssign for Lab<Wp, T>
source§fn mul_assign(&mut self, other: Lab<Wp, T>)
fn mul_assign(&mut self, other: Lab<Wp, T>)
*=
operation. Read moresource§impl<Wp, T> PartialEq for Lab<Wp, T>
impl<Wp, T> PartialEq for Lab<Wp, T>
source§impl<Wp, T> Pixel<T> for Lab<Wp, T>
impl<Wp, T> Pixel<T> for Lab<Wp, T>
source§fn as_raw_mut<P>(&mut self) -> &mut P
fn as_raw_mut<P>(&mut self) -> &mut P
source§fn into_raw<P>(self) -> Pwhere
P: RawPixelSized<T>,
fn into_raw<P>(self) -> Pwhere
P: RawPixelSized<T>,
source§fn from_raw_mut<P>(pixel: &mut P) -> &mut Self
fn from_raw_mut<P>(pixel: &mut P) -> &mut Self
source§fn from_raw_slice(slice: &[T]) -> &[Self]
fn from_raw_slice(slice: &[T]) -> &[Self]
source§fn from_raw_slice_mut(slice: &mut [T]) -> &mut [Self]
fn from_raw_slice_mut(slice: &mut [T]) -> &mut [Self]
source§impl<Wp, T> RelativeEq for Lab<Wp, T>where
T: Component + Float + RelativeEq,
<T as AbsDiffEq>::Epsilon: Copy + Float,
Wp: WhitePoint + PartialEq,
impl<Wp, T> RelativeEq for Lab<Wp, T>where
T: Component + Float + RelativeEq,
<T as AbsDiffEq>::Epsilon: Copy + Float,
Wp: WhitePoint + PartialEq,
source§fn default_max_relative() -> <T as AbsDiffEq>::Epsilon
fn default_max_relative() -> <T as AbsDiffEq>::Epsilon
source§impl<Wp, T> Serialize for Lab<Wp, T>
impl<Wp, T> Serialize for Lab<Wp, T>
source§fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
source§impl<Wp, T> SubAssign<T> for Lab<Wp, T>
impl<Wp, T> SubAssign<T> for Lab<Wp, T>
source§fn sub_assign(&mut self, c: T)
fn sub_assign(&mut self, c: T)
-=
operation. Read moresource§impl<Wp, T> SubAssign for Lab<Wp, T>
impl<Wp, T> SubAssign for Lab<Wp, T>
source§fn sub_assign(&mut self, other: Lab<Wp, T>)
fn sub_assign(&mut self, other: Lab<Wp, T>)
-=
operation. Read moresource§impl<Wp, T> UlpsEq for Lab<Wp, T>
impl<Wp, T> UlpsEq for Lab<Wp, T>
source§fn default_max_ulps() -> u32
fn default_max_ulps() -> u32
impl<Wp, T> Copy for Lab<Wp, T>
impl<Wp, T> StructuralPartialEq for Lab<Wp, T>
Auto Trait Implementations§
impl<Wp, T> RefUnwindSafe for Lab<Wp, T>where
T: RefUnwindSafe,
Wp: RefUnwindSafe,
impl<Wp, T> Send for Lab<Wp, T>
impl<Wp, T> Sync for Lab<Wp, T>
impl<Wp, T> Unpin for Lab<Wp, T>
impl<Wp, T> UnwindSafe for Lab<Wp, T>where
T: UnwindSafe,
Wp: UnwindSafe,
Blanket Implementations§
source§impl<S, D, Swp, Dwp, T> AdaptFrom<S, Swp, Dwp, T> for Dwhere
T: Component + Float,
Swp: WhitePoint,
Dwp: WhitePoint,
S: IntoColor<Swp, T>,
D: FromColor<Dwp, T>,
impl<S, D, Swp, Dwp, T> AdaptFrom<S, Swp, Dwp, T> for Dwhere
T: Component + Float,
Swp: WhitePoint,
Dwp: WhitePoint,
S: IntoColor<Swp, T>,
D: FromColor<Dwp, T>,
source§fn adapt_from_using<M>(color: S, method: M) -> Dwhere
M: TransformMatrix<Swp, Dwp, T>,
fn adapt_from_using<M>(color: S, method: M) -> Dwhere
M: TransformMatrix<Swp, Dwp, T>,
source§fn adapt_from(color: S) -> Self
fn adapt_from(color: S) -> Self
source§impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for S
impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for S
source§fn adapt_into_using<M>(self, method: M) -> Dwhere
M: TransformMatrix<Swp, Dwp, T>,
fn adapt_into_using<M>(self, method: M) -> Dwhere
M: TransformMatrix<Swp, Dwp, T>,
source§fn adapt_into(self) -> D
fn adapt_into(self) -> D
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T, U> ConvertFrom<T> for U
impl<T, U> ConvertFrom<T> for U
source§fn convert_from(t: T) -> U
fn convert_from(t: T) -> U
source§fn try_convert_from(t: T) -> Result<U, OutOfBounds<U>>
fn try_convert_from(t: T) -> Result<U, OutOfBounds<U>>
OutOfBounds
error is returned which contains the unclamped color. Read moresource§fn convert_unclamped_from(val: T) -> Self
fn convert_unclamped_from(val: T) -> Self
source§impl<T, U> ConvertInto<U> for Twhere
U: ConvertFrom<T>,
impl<T, U> ConvertInto<U> for Twhere
U: ConvertFrom<T>,
source§fn convert_into(self) -> U
fn convert_into(self) -> U
source§fn convert_unclamped_into(self) -> U
fn convert_unclamped_into(self) -> U
source§fn try_convert_into(self) -> Result<U, OutOfBounds<U>>
fn try_convert_into(self) -> Result<U, OutOfBounds<U>>
OutOfBounds
error is returned which contains the unclamped color. Read more