Struct ThreadRand 

pub struct ThreadRand { /* private fields */ }

Implementations

impl ThreadRand

pub fn get_rng(&mut self) -> &mut Rand

pub fn mix(&mut self, value: u64)

Mixes the current seed with the provided value. This mixing operation is particularly useful in no_std environments when you want to create a PRNG that incorporates external factors or environmental entropy, such as time, to increase randomness.

pub fn rehash(&mut self)

Rehashes the current Rand instance by creating a new one with a fresh seed. This function is only available when the “std” feature is enabled.

pub fn gen<T: Random>(&mut self) -> T

Generates a random value of type T using this Rand instance. T must implement the Random trait, which defines how to generate random values.

Trait Implementations

impl Clone for ThreadRand

fn clone(&self) -> ThreadRand

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ThreadRand

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

Formats the value using the given formatter.

impl Default for ThreadRand

fn default() -> ThreadRand

Returns the “default value” for a type.

impl RngCore for ThreadRand

Available on crate feature std only.

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.