Struct VectorIndexManager 

pub struct VectorIndexManager { /* private fields */ }

Manager for all vector indices in the system

Implementations

impl VectorIndexManager

pub fn new() -> VectorIndexManager

Create a new manager

pub fn create_index( &self, label: &str, property_key: &str, dimensions: usize, metric: DistanceMetric, ) -> Result<(), VectorError>

Create a new index

pub fn get_index( &self, label: &str, property_key: &str, ) -> Option<Arc<RwLock<VectorIndex>>>

Get an index

pub fn add_vector( &self, label: &str, property_key: &str, node_id: NodeId, vector: &Vec<f32>, ) -> Result<(), VectorError>

Add a vector to an index

pub fn search( &self, label: &str, property_key: &str, query: &[f32], k: usize, ) -> Result<Vec<(NodeId, f32)>, VectorError>

Search an index

pub fn list_indices(&self) -> Vec<IndexKey>

List all indices

pub fn dump_all(&self, path: &Path) -> Result<(), VectorError>

Save all indices to a directory

pub fn load_all(&self, path: &Path) -> Result<(), VectorError>

Load all indices from a directory

Trait Implementations

impl Debug for VectorIndexManager

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for VectorIndexManager

fn default() -> VectorIndexManager

Returns the “default value” for a type.