Function sort_weight_matrix 

pub fn sort_weight_matrix<T>(matrix: &[Vec<T>]) -> Vec<(usize, usize, T)>
where
    T: Copy + PartialOrd,

Sorts an weight matrix in a ascending order.

The diagonal of the matrix is ignored.

Examples

use rpid::algorithms;

let matrix = vec![
    vec![10, 9, 7],
    vec![3, 11, 8],
    vec![5, 1, 12],
];
let expected = vec![
    (2, 1, 1),
    (1, 0, 3),
    (2, 0, 5),
    (0, 2, 7),
    (1, 2, 8),
    (0, 1, 9),
    (0, 0, 10),
    (1, 1, 11),
    (2, 2, 12),
];
assert_eq!(algorithms::sort_weight_matrix(&matrix), expected);