Struct Rng64 

pub struct Rng64 { /* private fields */ }

Deterministic xorshift64* RNG for reproducibility.

Implementations

impl Rng64

pub fn new(seed: u64) -> Self

pub fn next_u64(&mut self) -> u64

pub fn next_u32(&mut self) -> u32

pub fn state(&self) -> u64

pub fn next_bool(&mut self) -> bool

pub fn gen_range(&mut self, upper: usize) -> usize

pub fn shuffle<T>(&mut self, slice: &mut [T])

Trait Implementations

impl Clone for Rng64

fn clone(&self) -> Rng64

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Rng64

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

Formats the value using the given formatter.

impl Hash for Rng64

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Copy for Rng64