Struct VectorCollection 

pub struct VectorCollection { /* private fields */ }

Implementations

impl VectorCollection

pub fn new( name: impl Into<String>, dimension: usize, metric: DistanceMetric, ) -> Self

pub fn add(&mut self, vector: Vector) -> Result<()>

pub fn add_batch(&mut self, vectors: Vec<Vector>) -> Result<usize>

Add multiple vectors in batch for better performance

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

pub fn search_filtered( &self, query: &[f32], k: usize, filter: impl Fn(&HashMap<String, String>) -> bool, ) -> Result<Vec<SearchResult>>

Search with metadata filtering for hybrid search

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

Search with exact metadata match

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

Search with multiple metadata filters (all must match)

pub fn get(&self, id: &str) -> Option<&Vector>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn name(&self) -> &str

pub fn dimension(&self) -> usize

pub fn metric(&self) -> DistanceMetric

Trait Implementations

impl Clone for VectorCollection

fn clone(&self) -> VectorCollection

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VectorCollection

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VectorCollection

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VectorCollection

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.