Trait rurel::mdp::State

pub trait State: Eq + Hash + Clone {
    type A: Eq + Hash + Clone;
    fn reward(&self) -> f64;
    fn actions(&self) -> Vec<Self::A>;

    fn random_action(&self) -> Self::A { ... }
}

A State is something which has a reward, and has a certain set of actions associated with it. The type of the actions must be defined as the associated type A.

Associated Types

type A: Eq + Hash + Clone

Action type associate with this State.

Required Methods

fn reward(&self) -> f64

The reward for when an Agent arrives at this State.

fn actions(&self) -> Vec<Self::A>

The set of actions that can be taken from this State, to arrive in another State.

Provided Methods

fn random_action(&self) -> Self::A

Selects a random action that can be taken from this State. The default implementation takes a uniformly distributed random action from the defined set of actions. You may want to improve the performance by only generating the necessary action.

Implementors