Struct SemanticMultilingualIndex 

pub struct SemanticMultilingualIndex { /* private fields */ }

Embedding index organised by language that supports both monolingual and cross-lingual cosine-similarity search.

Implementations

impl SemanticMultilingualIndex

pub fn new() -> Self

Create an empty index.

pub fn add_doc(&mut self, doc: MultilingualDoc)

Insert a document. If a document with the same doc_id already exists it is replaced (old language-index entry is cleaned up first).

pub fn remove_doc(&mut self, doc_id: u64) -> bool

Remove a document by doc_id. Returns true if the document existed.

pub fn search(&mut self, query: &CrossLingualQuery) -> Vec<MultilingualResult>

Cross-lingual cosine-similarity search.

• target_languages empty → search all documents.
• Results are sorted by similarity descending; ties broken by doc_id ascending.
• At most top_k results are returned, each with a 0-indexed rank.

pub fn docs_for_language(&self, language: &Language) -> Vec<u64>

Return all doc_ids for the given language, sorted ascending.

pub fn stats(&self) -> &MultilingualIndexStats

Borrow the current statistics snapshot.

Trait Implementations

impl Debug for SemanticMultilingualIndex

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

Formats the value using the given formatter.

impl Default for SemanticMultilingualIndex

fn default() -> Self

Returns the “default value” for a type.