Struct AdvancedVectorIndex 

pub struct AdvancedVectorIndex { /* private fields */ }

Advanced vector index with multiple implementations

Implementations

impl AdvancedVectorIndex

pub fn new(config: IndexConfig) -> Self

pub fn build(&mut self) -> Result<()>

Build the index after adding all vectors

pub fn add_metadata( &mut self, _uri: &str, _metadata: HashMap<String, String>, ) -> Result<()>

Add metadata to a vector

pub fn search_advanced( &self, query: &Vector, k: usize, _ef: Option<usize>, filter: Option<FilterFunction>, ) -> Result<Vec<SearchResult>>

Search with advanced parameters

pub fn stats(&self) -> IndexStats

Get index statistics

pub fn len(&self) -> usize

Get the number of vectors in the index

pub fn is_empty(&self) -> bool

Check if the index is empty

pub fn add( &mut self, id: String, vector: Vec<f32>, _triple: Triple, _metadata: HashMap<String, String>, ) -> Result<()>

Add a vector with RDF triple and metadata (for compatibility with tests)

pub fn search(&self, query: &[f32], k: usize) -> Result<Vec<SearchResult>>

Search for nearest neighbors (for compatibility with tests)

Trait Implementations

impl VectorIndex for AdvancedVectorIndex

fn insert(&mut self, uri: String, vector: Vector) -> Result<()>

Insert a vector with associated URI

fn search_knn(&self, query: &Vector, k: usize) -> Result<Vec<(String, f32)>>

Find k nearest neighbors

fn search_threshold( &self, query: &Vector, threshold: f32, ) -> Result<Vec<(String, f32)>>

Find all vectors within threshold similarity

fn get_vector(&self, uri: &str) -> Option<&Vector>

Get a vector by its URI

fn add_vector( &mut self, id: VectorId, vector: Vector, _metadata: Option<HashMap<String, String>>, ) -> Result<()>

Add a vector with associated ID and metadata

fn update_vector(&mut self, id: VectorId, vector: Vector) -> Result<()>

Update an existing vector

fn update_metadata( &mut self, _id: VectorId, _metadata: HashMap<String, String>, ) -> Result<()>

Update metadata for a vector

fn remove_vector(&mut self, _id: VectorId) -> Result<()>

Remove a vector by its ID