Method neighbors

nodedb-vector/src/vamana/graph.rs:80–82

Immutable view of the adjacency list for the node at `idx`.

(&self, idx: usize)

    /// Immutable view of the adjacency list for the node at `idx`.
    pub fn neighbors(&self, idx: usize) -> &[u32] {
        &self.nodes[idx].neighbors
    }

    /// External ID of the node at `idx`.
    pub fn external_id(&self, idx: usize) -> u64 {