Struct SchemeActionScorer 

pub struct SchemeActionScorer<K, S> { /* private fields */ }

An [ActionScorer] that boosts scores for scheme-backed actions.

Wraps an inner scorer and, for each scored affordance, looks up argument positions from ArgumentKnowledge. If any position maps to a registered scheme, the affordance score is increased by:

max_boost * strength_multiplier * preference_weight

The highest boost across all positions wins. The returned list is sorted descending by final score.

Implementations

impl<K: ArgumentKnowledge, S> SchemeActionScorer<K, S>

pub fn new( knowledge: K, registry: CatalogRegistry, inner: S, max_boost: f64, ) -> Self

Create a new SchemeActionScorer.

Parameters

• knowledge – provides per-character argument positions.
• registry – the scheme catalog used to resolve scheme strengths.
• inner – the base scorer whose results are boosted.
• max_boost – the maximum additive score increase for a Strong scheme with preference_weight = 1.0.

Trait Implementations

impl<K, S, P> ActionScorer<P> for SchemeActionScorer<K, S>

where K: ArgumentKnowledge, S: ActionScorer<P>, P: Clone,

fn score_actions( &self, actor: &str, available: &[CatalogEntry<P>], participants: &[String], ) -> Vec<ScoredAffordance<P>>

Score available actions, boosting those with scheme backing.

Delegates to the inner scorer, then for each result looks up argument positions from the knowledge base and applies the best scheme boost. Returns results sorted descending by final score.