Struct probability::source::Xorshift128Plus

pub struct Xorshift128Plus(_, _);

An instance of the Xorshift128+ algorithm.

References

1. Sebastiano Vigna, “Further Scramblings of Marsaglia’s Xorshift Generators,” CoRR, 2014.

2. https://en.wikipedia.org/wiki/Xorshift#xorshift.2B

Methods

impl Xorshift128Plus

pub fn new(seed: [u64; 2]) -> Xorshift128Plus

Create an instance of the algorithm.

At least one bit of the seed should be one.

Trait Implementations

impl Clone for Xorshift128Plus

fn clone(&self) -> Xorshift128Plus

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Xorshift128Plus

impl Source for Xorshift128Plus

fn read_u64(&mut self) -> u64

Read u64 uniformly distributed over {0, 1, …, u64::MAX}.

fn read_f64(&mut self) -> f64

Read f64 uniformly distributed over [0, 1].

fn read<V>(&mut self) -> V where
    V: Value, 

Read a random value.

Important traits for Sequence<'l, S, V>

impl<'l, S, V> Iterator for Sequence<'l, S, V> where
    S: Source,
    V: Value,  type Item = V;

fn iter<V>(&'l mut self) -> Sequence<'l, Self, V> where
    V: Value, 

Read a sequence of random values.