rustils/
random.rs

1use rand::{ thread_rng, Rng };
2use rand::distributions::uniform::{ SampleUniform };
3
4pub fn in_range<T: SampleUniform + PartialOrd>(min: T, max: T) -> T {
5    let mut rng = thread_rng();
6    let res: T = rng.gen_range(min, max);
7    res
8}
9
10pub fn vec_in_range<T: SampleUniform + PartialOrd + Copy>
11    (count: usize, min: T, max: T) -> Vec<T> {
12
13    let mut x = Vec::<T>::with_capacity(count);
14    for _ in 0..count { x.push(in_range(min, max)); }
15    x
16}