Method is_empty

nodedb-vector/src/vamana/graph.rs:57–59

Returns `true` if the graph has no nodes.

(&self)

    /// Returns `true` if the graph has no nodes.
    pub fn is_empty(&self) -> bool {
        self.nodes.is_empty()
    }

    /// Add a node with the given external ID; returns its internal index.
    pub fn add_node(&mut self, id: u64) -> usize {