Struct ThreadSafeRng 

pub struct ThreadSafeRng { /* private fields */ }

Thread-safe random state management

Implementations

impl ThreadSafeRng

pub fn new(seed: Option<u64>) -> Self

Create a new thread-safe RNG with optional seed

pub fn gen(&self) -> f64

Generate a random number in range [0, 1)

pub fn random_range(&self, n: usize) -> usize

Generate a random integer in range [0, n)

pub fn sample_indices( &self, n_samples: usize, size: usize, replace: bool, ) -> UtilsResult<Vec<usize>>

Generate random indices for sampling

pub fn get_state(&self) -> [u8; 32]

Serialize the current random state

pub fn set_state(&self, _state: [u8; 32])

Deserialize and set random state