Struct NStepTransition 

pub struct NStepTransition {
    pub obs: Vec<f32>,
    pub action: Vec<f32>,
    pub n_step_return: f32,
    pub bootstrap_obs: Vec<f32>,
    pub done: bool,
    pub actual_n: usize,
    pub gamma_n: f32,
}

A transition with n-step return pre-computed.

Fields

obs: Vec<f32>

Observation at the start of the n-step window.

action: Vec<f32>

Action taken at the start of the window.

n_step_return: f32

Discounted n-step return R_t^(n).

bootstrap_obs: Vec<f32>

Observation at t + n (or at episode end).

done: bool

Whether the episode ended within the n-step window.

actual_n: usize

Actual number of steps accumulated (≤ n, < n at episode end).

gamma_n: f32

γ^actual_n for bootstrapping.

Trait Implementations

impl Clone for NStepTransition

fn clone(&self) -> NStepTransition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NStepTransition

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

Formats the value using the given formatter.