Struct ReplayBuffer 

pub struct ReplayBuffer { /* private fields */ }

FIFO replay buffer with uniform sampling.

Implementations

impl ReplayBuffer

pub fn with_capacity(capacity: usize) -> Self

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn push(&mut self, t: Transition)

pub fn extend<I: IntoIterator<Item = Transition>>(&mut self, iter: I)

pub fn sample_indices(&self, n: usize, seed: &mut u64) -> Vec<usize>

Sample n transition indices (with replacement if n > len).

pub fn get(&self, idx: usize) -> &Transition

pub fn iter(&self) -> impl Iterator<Item = &Transition>

Trait Implementations

impl Clone for ReplayBuffer

fn clone(&self) -> ReplayBuffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReplayBuffer

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

Formats the value using the given formatter.

impl Default for ReplayBuffer

fn default() -> ReplayBuffer

Returns the “default value” for a type.