Trait renforce::util::VFunction [−] [src]

pub trait VFunction<S: Space>: Debug {
    fn eval(&self, state: &S::Element) -> f64;
    fn update(&mut self, state: &S::Element, new_val: f64, alpha: f64);
}

VFunction Trait

Represents a function V: S -> R that takes in a state and returns its value

Required Methods

`fn eval(&self, state: &S::Element) -> f64`

Evaluate the function on the given state

`fn update(&mut self, state: &S::Element, new_val: f64, alpha: f64)`

Update the function using the given information (alpha is learning rate)

Implementors

impl<S: Space, A: FiniteSpace> VFunction<S> for BinaryVAgent<S, A>
impl<S: FiniteSpace> VFunction<S> for VTable<S> where S::Element: Hash + Eq
impl<F: Float + Debug, S: Space> VFunction<S> for VLinear<F, S>