Trait sgx_rand::SeedableRng

source · [−]
pub trait SeedableRng<Seed>: Rng {
    fn reseed(&mut self, seed: Seed);
    fn from_seed(seed: Seed) -> Self;
}
Expand description

A random number generator that can be explicitly seeded to produce the same stream of randomness multiple times.

Required Methods

Reseed an RNG with the given seed.

Example
use sgx_rand::{Rng, SeedableRng, StdRng};

let seed: &[_] = &[1, 2, 3, 4];
let mut rng: StdRng = SeedableRng::from_seed(seed);
println!("{}", rng.gen::<f64>());
rng.reseed(&[5, 6, 7, 8]);
println!("{}", rng.gen::<f64>());

Create a new RNG with the given seed.

Example
use sgx_rand::{Rng, SeedableRng, StdRng};

let seed: &[_] = &[1, 2, 3, 4];
let mut rng: StdRng = SeedableRng::from_seed(seed);
println!("{}", rng.gen::<f64>());

Implementors