Struct CausalRng 

pub struct CausalRng { /* private fields */ }

Deterministic SplitMix64-based RNG for library algorithms.

Implementations

impl CausalRng

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

Create from a 64-bit seed.

pub const fn from_state(state: u64) -> Self

Restore from a previously exported Self::state.

pub const fn state(&self) -> u64

Opaque stream state for checkpoint / CRN continuation.

pub fn next_u64(&mut self) -> u64

Next u64 from the stream.

pub fn next_f64(&mut self) -> f64

Next f64 in [0, 1).

Trait Implementations

impl Clone for CausalRng

fn clone(&self) -> CausalRng

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CausalRng

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

Formats the value using the given formatter.