Struct RandomSampler 

pub struct RandomSampler { /* private fields */ }

Random sampler that generates random indices

Implementations

impl RandomSampler

pub fn new() -> RandomSampler

pub fn with_replacement() -> RandomSampler

pub fn with_seed(seed: u64) -> RandomSampler

Trait Implementations

impl Clone for RandomSampler

fn clone(&self) -> RandomSampler

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RandomSampler

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

Formats the value using the given formatter.

impl Default for RandomSampler

fn default() -> RandomSampler

Returns the “default value” for a type.

impl Sampler for RandomSampler

fn sample_indices(&self, len: usize) -> Box<dyn Iterator<Item = usize> + Send>

Generate an iterator over sample indices

fn is_random(&self) -> bool

Check if this sampler produces indices in random order

fn set_seed(&mut self, seed: Option<u64>)

Set random seed if applicable