Struct ExperienceBuffer 

pub struct ExperienceBuffer {
    pub buffer: Vec<Experience>,
    pub max_size: usize,
    pub position: usize,
}

Experience replay buffer

Fields

buffer: Vec<Experience>

Buffer for experiences

max_size: usize

Maximum buffer size

position: usize

Current position (for circular buffer)

Implementations

impl ExperienceBuffer

pub fn new(max_size: usize) -> Self

Create new experience buffer

pub fn add(&mut self, experience: Experience)

Add experience to buffer

pub fn sample_batch(&self, batchsize: usize) -> Vec<Experience>

Sample batch of experiences

pub fn size(&self) -> usize

Get buffer size

Trait Implementations

impl Clone for ExperienceBuffer

fn clone(&self) -> ExperienceBuffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExperienceBuffer

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

Formats the value using the given formatter.