Function iter_num_tools::lin_space

pub fn lin_space<R, T>(range: R, steps: usize) -> LinSpace<T> where
    R: IntoLinSpace<T>, 

Creates a linear space over range with a fixed number of steps

use iter_num_tools::lin_space;
use itertools::Itertools;

// Inclusive
let it = lin_space(20.0..=21.0, 3);
itertools::assert_equal(it, vec![20.0, 20.5, 21.0]);

// Exclusive
let it = lin_space(20.0..21.0, 2);
itertools::assert_equal(it, vec![20.0, 20.5]);