Struct ColbertIndex 

pub struct ColbertIndex { /* private fields */ }

ColBERT index for multi-vector search

Implementations

impl ColbertIndex

pub fn new(config: ColbertConfig) -> Self

pub fn build( &mut self, doc_tokens: &HashMap<String, Vec<Vec<f32>>>, ) -> Result<()>

Build index from multi-vector documents

pub fn add( &mut self, entity_id: String, token_embeddings: Vec<Vec<f32>>, ) -> Result<()>

Add a single document to the index

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

Search using MaxSim scoring

pub fn to_search_results( &self, results: Vec<ColbertSearchResult>, ) -> Vec<SearchResult>

Convert ColBERT results to standard SearchResult format

pub fn stats(&self) -> ColbertStats

Get index statistics

pub fn remove(&mut self, entity_id: &str) -> bool

Remove a document by entity_id

pub fn len(&self) -> usize

Get number of documents

pub fn is_empty(&self) -> bool

Check if index is empty

Trait Implementations

impl Clone for ColbertIndex

fn clone(&self) -> ColbertIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColbertIndex

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ColbertIndex

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ColbertIndex

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

where __S: Serializer,

Serialize this value into the given Serde serializer.