pub trait Policy<S> {
type Action;
fn sample(&mut self, input: &S) -> Self::Action;
fn probability(&mut self, input: &S, a: Self::Action) -> f64;
fn handle_terminal(&mut self, sample: &Transition<S, Self::Action>) { ... }
}Expand description
Policy trait for functions that select between a set of values.
Required Associated Types§
Required Methods§
sourcefn sample(&mut self, input: &S) -> Self::Action
fn sample(&mut self, input: &S) -> Self::Action
Sample the policy distribution for a given input.
sourcefn probability(&mut self, input: &S, a: Self::Action) -> f64
fn probability(&mut self, input: &S, a: Self::Action) -> f64
Return the probability of selecting an action for a given input.