Struct weyl::Rng

pub struct Rng { /* fields omitted */ }

Middle Square Weyl Sequence PRNG In other words it generates random numbers.

Methods

impl Rng

pub fn new() -> Self

pub fn new_seed(seed: u64) -> Self

pub fn last_seed(&self) -> u64

returns the last seed used to initialize the generator

pub fn seed(&mut self, seed: u64)

reseed the generator

pub fn u64(&mut self) -> u64

generates a random u64

pub fn f64(&mut self) -> f64

generates a random f64

pub fn fill(&mut self, bytes: &mut [u8])

fill bytes slice with random data