Struct MultiModalIndex 

pub struct MultiModalIndex { /* private fields */ }

Multi-modal index for unified semantic search

Implementations

impl MultiModalIndex

pub fn new(config: MultiModalConfig) -> Self

Create a new multi-modal index

pub fn register_modality( &mut self, modality: Modality, dim: usize, ) -> Result<()>

Register a modality with the index

pub fn add(&mut self, cid: Cid, embedding: MultiModalEmbedding) -> Result<()>

Add an embedding to the index

pub fn search_modality( &self, query: &MultiModalEmbedding, k: usize, ef_search: Option<usize>, ) -> Result<Vec<(Cid, f32)>>

Search within a specific modality

pub fn search_cross_modal( &self, query: &MultiModalEmbedding, k: usize, ef_search: Option<usize>, ) -> Result<Vec<(Cid, f32, Modality)>>

Cross-modal search: search across all modalities

pub fn stats(&self) -> HashMap<Modality, ModalityStats>

Get statistics for each modality

pub fn len_for_modality(&self, modality: Modality) -> usize

Get the number of embeddings in a specific modality

pub fn is_empty(&self) -> bool

Check if the index is empty

pub fn total_len(&self) -> usize

Total number of embeddings across all modalities