Trait ArrayLike

pub trait ArrayLike<T, const N: usize>:
    From<[T; N]>
    + Into<[T; N]>
    + Index<usize, Output = T>
    + IndexMut<usize, Output = T> {
    type WithType<T2>: ArrayLike<T2, N>;

    const DIMENSION: usize = N;

    // Required methods
    fn array(&self) -> &[T; N];
    fn array_mut(&mut self) -> &mut [T; N];

    // Provided methods
    fn splat(value: T) -> Self
       where T: Clone { ... }
    fn map<U, F>(self, f: F) -> Self::WithType<U>
       where F: FnMut(T) -> U { ... }
    fn map_with<U, T2, F>(
        self,
        other: Self::WithType<T2>,
        f: F,
    ) -> Self::WithType<U>
       where F: FnMut(T, T2) -> U { ... }
    fn any<P>(&self, p: P) -> bool
       where P: FnMut(&T) -> bool { ... }
    fn any_with<T2, P>(&self, other: Self::WithType<T2>, p: P) -> bool
       where P: FnMut(&T, &T2) -> bool { ... }
    fn all<P>(&self, p: P) -> bool
       where P: FnMut(&T) -> bool { ... }
    fn all_with<T2, P>(&self, other: &Self::WithType<T2>, p: P) -> bool
       where P: FnMut(&T, &T2) -> bool { ... }
    fn for_each<F>(&self, f: F)
       where F: FnMut(&T) { ... }
    fn for_each_mut<F>(&mut self, f: F)
       where F: FnMut(&mut T) { ... }
    fn min_element(&self) -> &T
       where T: PartialOrd { ... }
    fn max_element(&self) -> &T
       where T: PartialOrd { ... }
    fn min_element_idx(&self) -> usize
       where T: PartialOrd { ... }
    fn max_element_idx(&self) -> usize
       where T: PartialOrd { ... }
    fn slice(&self) -> &[T] { ... }
    fn slice_mut(&mut self) -> &mut [T] { ... }
    fn have_idx(&self, idx: usize) -> bool { ... }
    fn get(&self, idx: usize) -> Option<&T> { ... }
    fn get_mut(&mut self, idx: usize) -> Option<&mut T> { ... }
    fn set_or_panic(&mut self, idx: usize, val: T) -> &mut Self { ... }
    fn set(&mut self, idx: usize, val: T) -> &mut Self { ... }
    fn try_set(&mut self, idx: usize, val: T) -> Result<(), T> { ... }
    fn with_or_panic(self, idx: usize, val: T) -> Self { ... }
    fn with(self, idx: usize, val: T) -> Self { ... }
    fn replace(&mut self, idx: usize, val: T) -> T { ... }
}

Provided Associated Constants

const DIMENSION: usize = N

Required Associated Types

type WithType<T2>: ArrayLike<T2, N>

Required Methods

fn array(&self) -> &[T; N]

fn array_mut(&mut self) -> &mut [T; N]

Provided Methods

fn splat(value: T) -> Self

where T: Clone,

fn map<U, F>(self, f: F) -> Self::WithType<U>

where F: FnMut(T) -> U,

fn map_with<U, T2, F>( self, other: Self::WithType<T2>, f: F, ) -> Self::WithType<U>

where F: FnMut(T, T2) -> U,

fn any<P>(&self, p: P) -> bool

where P: FnMut(&T) -> bool,

True if the predicate is true for at least one component

fn any_with<T2, P>(&self, other: Self::WithType<T2>, p: P) -> bool

where P: FnMut(&T, &T2) -> bool,

True if the predicate is true for at least one component

fn all<P>(&self, p: P) -> bool

where P: FnMut(&T) -> bool,

True if the predicate is true for all component

fn all_with<T2, P>(&self, other: &Self::WithType<T2>, p: P) -> bool

where P: FnMut(&T, &T2) -> bool,

True if the predicate is true for all component

fn for_each<F>(&self, f: F)

where F: FnMut(&T),

fn for_each_mut<F>(&mut self, f: F)

where F: FnMut(&mut T),

fn min_element(&self) -> &T

where T: PartialOrd,

fn max_element(&self) -> &T

where T: PartialOrd,

fn min_element_idx(&self) -> usize

where T: PartialOrd,

fn max_element_idx(&self) -> usize

where T: PartialOrd,

fn slice(&self) -> &[T]

fn slice_mut(&mut self) -> &mut [T]

fn have_idx(&self, idx: usize) -> bool

fn get(&self, idx: usize) -> Option<&T>

fn get_mut(&mut self, idx: usize) -> Option<&mut T>

fn set_or_panic(&mut self, idx: usize, val: T) -> &mut Self

Panics if the component don’t exist

fn set(&mut self, idx: usize, val: T) -> &mut Self

Do nothings if the component don’t exist

fn try_set(&mut self, idx: usize, val: T) -> Result<(), T>

fn with_or_panic(self, idx: usize, val: T) -> Self

Panics if the component don’t exist

fn with(self, idx: usize, val: T) -> Self

Do nothings if the component don’t exist

fn replace(&mut self, idx: usize, val: T) -> T

Replace the component and return the old component. Panic if the component don’t exist

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T, const N: usize> ArrayLike<T, N> for [T; N]

type WithType<T2> = [T2; N]

fn array(&self) -> &[T; N]

fn array_mut(&mut self) -> &mut [T; N]

Implementors