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_diffctx/config/
scoring.rs

1use once_cell::sync::Lazy;
2
3use super::env_overrides::{read_env_fraction, read_env_open_fraction};
4
5pub struct EgoScoringConfig {
6    pub identifier_overlap_epsilon: f64,
7    pub identifier_overlap_cap: usize,
8    pub per_hop_decay: f64,
9}
10
11impl Default for EgoScoringConfig {
12    fn default() -> Self {
13        Self {
14            identifier_overlap_epsilon: read_env_fraction("DIFFCTX_EGO_LEXICAL_EPS", 0.1),
15            identifier_overlap_cap: 10,
16            per_hop_decay: read_env_open_fraction("DIFFCTX_EGO_PER_HOP_DECAY", 0.5),
17        }
18    }
19}
20
21pub static EGO: Lazy<EgoScoringConfig> = Lazy::new(EgoScoringConfig::default);