Struct SplitMix64 

pub struct SplitMix64 { /* private fields */ }

The frozen SplitMix64 pseudo-random generator.

Implementations

impl SplitMix64

pub const fn new(seed: u64) -> Self

Starts a stream from its immutable seed.

pub const fn stream_seed(self) -> u64

Returns the immutable stream seed, unaffected by draws.

pub const fn cursor(self) -> u64

Returns the mutable generator cursor.

pub fn next_u64(&mut self) -> u64

Produces the next frozen SplitMix64 word.

pub fn range_inclusive(&mut self, min: u32, max: u32) -> u32

Samples the inclusive range using frozen modulo reduction.

Panics

Panics when min > max.

Trait Implementations

impl Clone for SplitMix64

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SplitMix64

impl Debug for SplitMix64

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

Formats the value using the given formatter.

impl Eq for SplitMix64

impl PartialEq for SplitMix64

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SplitMix64