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StateValueEstimator

npc_engine_core

Trait StateValueEstimator 

Source 
pub trait StateValueEstimator<D: Domain>: Send {
    // Required method
    fn estimate(
        &mut self,
        rnd: &mut ChaCha8Rng,
        config: &MCTSConfiguration,
        initial_state: &D::State,
        start_tick: u64,
        node: &Node<D>,
        edges: &Edges<D>,
        depth: u32,
    ) -> Option<BTreeMap<AgentId, f32>>;
}
Expand description

An estimator of state-value function.

Required Methods§

Source

fn estimate( &mut self, rnd: &mut ChaCha8Rng, config: &MCTSConfiguration, initial_state: &D::State, start_tick: u64, node: &Node<D>, edges: &Edges<D>, depth: u32, ) -> Option<BTreeMap<AgentId, f32>>

Takes the state of an explored node and returns the estimated expected (discounted) values.

Returns None if the passed node has no unexpanded edge.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§