narr 0.0.5

Numeric Calc
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

use std::ops::Index;

use crate::arr::{core::Shape, vec::core::ArrVec};

impl<T> Index<&Vec<usize>> for ArrVec<T> {
    type Output = T;

    fn index(&self, index: &Vec<usize>) -> &Self::Output {
        let abs_index = self.plain_index(index);
        &self.buff[abs_index]
    }
}

impl<T> Index<Vec<usize>> for ArrVec<T> {
    type Output = T;

    fn index(&self, index: Vec<usize>) -> &Self::Output {
        self.index(&index)
    }
}

impl<T> Index<&[usize]> for ArrVec<T> {
    type Output = T;

    fn index(&self, index: &[usize]) -> &Self::Output {
        self.index(Vec::from(index))
    }
}

impl<T, const N: usize> Index<[usize; N]> for ArrVec<T> {
    type Output = T;

    fn index(&self, index: [usize; N]) -> &Self::Output {
        self.index(Vec::from(index))
    }
}