fabula_discovery/
score.rs

1use fabula::pattern::Pattern;
2use std::collections::HashMap;
3
4/// Per-evaluator scores for a candidate pattern.
5#[derive(Debug, Clone, Default)]
6pub struct PatternScore {
7    /// Named scores from each evaluator that ran.
8    pub scores: HashMap<String, f64>,
9    /// Which round of the session produced this.
10    pub round: usize,
11    /// Which generator produced the candidate.
12    pub generator: String,
13}
14
15impl PatternScore {
16    /// Weighted composite score across all evaluators.
17    ///
18    /// Evaluators not present in `weights` default to weight 1.0.
19    pub fn composite(&self, weights: &HashMap<String, f64>) -> f64 {
20        self.scores
21            .iter()
22            .map(|(name, &value)| {
23                let w = weights.get(name).copied().unwrap_or(1.0);
24                w * value
25            })
26            .sum()
27    }
28}
29
30/// A candidate pattern paired with its evaluation scores.
31#[derive(Debug, Clone)]
32pub struct ScoredPattern<L, V> {
33    /// The candidate pattern.
34    pub pattern: Pattern<L, V>,
35    /// Evaluation scores from all evaluators.
36    pub score: PatternScore,
37}
fabula_discovery/score.rs

fabula_discovery/
score.rs
