Struct CyclicRng 

pub struct CyclicRng { /* private fields */ }

Trait Implementations

impl Debug for CyclicRng

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl RngCore for CyclicRng

fn next_u32(&mut self) -> u32

Return the next random u32.

fn next_u64(&mut self) -> u64

Return the next random u64.

fn fill_bytes(&mut self, dest: &mut [u8])

Fill dest with random data.

fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error>

Fill dest entirely with random data.

impl SeedableRng for CyclicRng

type Seed = CyclicSeed

Seed type, which is restricted to types mutably-dereferenceable as u8 arrays (we recommend [u8; N] for some N).

fn from_seed(seed: Self::Seed) -> Self

Create a new PRNG using the given seed.

fn seed_from_u64(state: u64) -> Self

Create a new PRNG using a u64 seed.

fn from_rng<R>(rng: R) -> Result<Self, Error>

where R: RngCore,

Create a new PRNG seeded from another Rng.

fn from_entropy() -> Self

Creates a new instance of the RNG seeded via getrandom.

impl SimRng for CyclicRng

fn gen_bool(&mut self, p: f64) -> bool

Generate a single bool where true has a probability of p.

fn gen_bools(&mut self, p: f64, n: usize) -> Vec<bool>

Generates a vector of bools, where true has an independent probability of p.

fn coin_flip(&mut self) -> bool

Gives true and false each with probability of 50%

fn choose_weighted<'a, T>(&mut self, choices: &'a Choices<T>) -> &'a T

Choose between options given a weighted probabilities.

fn from_entropy() -> Self