Struct NonStationaryCartPole 

pub struct NonStationaryCartPole { /* private fields */ }

Non-stationary CartPole where physical parameters drift over time.

Extends CartPole-v1 with configurable parameter drift for studying policy robustness and adaptation in non-stationary MDPs.

The global_step counter increments on every step (not reset between episodes), driving the drift functions.

Implementations

impl NonStationaryCartPole

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

pub fn current_gravity(&self) -> f64

Current effective gravity value.

pub fn current_pole_length(&self) -> f64

Current effective pole half-length.

pub fn current_cart_mass(&self) -> f64

Current effective cart mass.

pub fn current_force_mag(&self) -> f64

Current effective force magnitude.

pub fn global_step(&self) -> u64

Global step counter (monotonically increasing across episodes).

Trait Implementations

impl RLEnv for NonStationaryCartPole

fn step(&mut self, action: &Action) -> Result<Transition, RloxError>

fn reset(&mut self, seed: Option<u64>) -> Result<Observation, RloxError>

fn action_space(&self) -> &ActionSpace

fn obs_space(&self) -> &ObsSpace

fn render(&self) -> Option<String>