mdarray::expr

Function enumerate

Source 
pub fn enumerate<I: IntoExpression>(
    expr: I,
) -> Enumerate<I::IntoExpr, <I::Shape as Shape>::Dims>
Expand description

Creates an expression that enumerates the elements of the argument.

ยงExamples

use mdarray::{expr, grid, Expression};

let g = grid![1, 2, 3];

assert_eq!(expr::enumerate(g).eval(), expr![([0], 1), ([1], 2), ([2], 3)]);