Trait palette::cast::IntoArrays
source · pub trait IntoArrays<A> {
// Required method
fn into_arrays(self) -> A;
}
Expand description
Trait for casting a collection of colors into a collection of arrays without copying.
This trait is meant as a more convenient alternative to the free functions
in cast
, to allow method chaining among other things.
§Examples
use palette::{cast::IntoArrays, Srgb};
let array: [_; 2] = [Srgb::new(64u8, 139, 10), Srgb::new(93, 18, 214)];
let slice: &[_] = &[Srgb::new(64u8, 139, 10), Srgb::new(93, 18, 214)];
let slice_mut: &mut [_] = &mut [Srgb::new(64u8, 139, 10), Srgb::new(93, 18, 214)];
let vec: Vec<_> = vec![Srgb::new(64u8, 139, 10), Srgb::new(93, 18, 214)];
assert_eq!(array.into_arrays(), [[64, 139, 10], [93, 18, 214]]);
assert_eq!(slice.into_arrays(), [[64, 139, 10], [93, 18, 214]]);
assert_eq!(slice_mut.into_arrays(), [[64, 139, 10], [93, 18, 214]]);
assert_eq!(vec.into_arrays(), vec![[64, 139, 10], [93, 18, 214]]);
Owning types can be cast as slices, too:
use palette::{cast::IntoArrays, Srgb};
let array: [_; 2] = [Srgb::new(64u8, 139, 10), Srgb::new(93, 18, 214)];
let mut vec: Vec<_> = vec![Srgb::new(64u8, 139, 10), Srgb::new(93, 18, 214)];
assert_eq!((&array).into_arrays(), [[64, 139, 10], [93, 18, 214]]);
assert_eq!((&mut vec).into_arrays(), [[64, 139, 10], [93, 18, 214]]);
Required Methods§
sourcefn into_arrays(self) -> A
fn into_arrays(self) -> A
Cast this collection of colors into a collection of arrays.