Function merge_candidate

atomic-cli/src/commands/vault/context.rs:388–409

(
    candidates: &mut HashMap<String, CandidateScore>,
    node_id: &str,
    path: Option<String>,
    base: f64,
    neighbor: bool,
)

}

fn merge_candidate(
    candidates: &mut HashMap<String, CandidateScore>,
    node_id: &str,
    path: Option<String>,
    base: f64,
    neighbor: bool,
) {
    candidates
        .entry(node_id.to_string())
        .and_modify(|candidate| {
            candidate.base = candidate.base.max(base);
            candidate.neighbor |= neighbor;
            if candidate.path.is_none() {
                candidate.path = path.clone();
            }
        })
        .or_insert(CandidateScore {
            base,
            neighbor,
            path,
        });
}

/// Add all memory nodes adjacent to `node_id` as neighbor candidates.
fn add_memory_neighbors(