Method set_node_surrogate

nodedb-graph/src/csr/index/interning.rs:80–91

Set the surrogate for a node, identified by its user-visible name. Call once per node after `add_edge` / `add_edge_weighted` has allocated a CSR-local id for it. If the node is not yet interned this is a no-op (the edge insertion that follows will intern it and a subsequent call with the correct surrogate will set it). Calling with `Surrogate::ZERO` is a no-op — the zero sentinel is the initial s

(&mut self, node: &str, surrogate: nodedb_types::Surrogate)

    /// with the correct surrogate will set it). Calling with `Surrogate::ZERO`
    /// is a no-op — the zero sentinel is the initial state and has no meaning.
    pub fn set_node_surrogate(&mut self, node: &str, surrogate: nodedb_types::Surrogate) {
        let raw = surrogate.as_u32();
        if raw == 0 {
            return;
        }
        if let Some(&id) = self.node_to_id.get(node)
            && let Some(slot) = self.node_surrogates.get_mut(id as usize)
        {
            *slot = raw;
            self.surrogate_to_local.insert(raw, id);
        }
    }

    /// Return the raw surrogate `u32` for a CSR-local node id.
    ///