use core::pin::Pin;
use array_trait::Array;
use slice_ops::AsSlice;
use crate::form::ArrayForm;
use super::ArrayZipOuterWith;
#[const_trait]
pub trait ArrayZipOuter<T, const N: usize>: Array + AsSlice<Item = T>
{
fn zip_outer<Z, const M: usize>(&self, other: &Z) -> [[(T, Z::Elem); M]; N]
where
T: Copy,
Z: ArrayForm<M, Elem: Copy>;
fn zip_outer_ref<Z, const M: usize>(&self, other: &Z) -> [[(&T, Z::Elem); M]; N]
where
Z: ArrayForm<M, Elem: Copy>;
fn zip_outer_pin_ref<Z, const M: usize>(self: Pin<&Self>, other: &Z) -> [[(Pin<&T>, Z::Elem); M]; N]
where
Z: ArrayForm<M, Elem: Copy>;
}
impl<T, const N: usize> ArrayZipOuter<T, N> for [T; N]
{
fn zip_outer<Z, const M: usize>(&self, other: &Z) -> [[(T, Z::Elem); M]; N]
where
T: Copy,
Z: ArrayForm<M, Elem: Copy>
{
self.zip_outer_with(other, const |x, y| (x, y))
}
fn zip_outer_ref<Z, const M: usize>(&self, other: &Z) -> [[(&T, Z::Elem); M]; N]
where
Z: ArrayForm<M, Elem: Copy>
{
self.zip_outer_ref_with(other, const |x, y| (x, y))
}
fn zip_outer_pin_ref<Z, const M: usize>(self: Pin<&Self>, other: &Z) -> [[(Pin<&T>, Z::Elem); M]; N]
where
Z: ArrayForm<M, Elem: Copy>
{
self.zip_outer_pin_ref_with(other, const |x, y| (x, y))
}
}