Struct ExactIndex 

pub struct ExactIndex { /* private fields */ }

Deterministic brute-force cosine oracle.

Implementations

impl ExactIndex

pub fn build( config: IndexConfig, vectors: &[(u64, &[f32])], ) -> Result<Self, SearchError>

Validates and normalizes all vectors.

Errors

Returns a typed configuration, vector, capacity, or allocation error.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub const fn dimensions(&self) -> usize

pub fn search( &self, query: &[f32], count: usize, ) -> Result<Vec<SearchHit>, SearchError>

Returns exact top-K hits ordered by distance and then key.

Errors

Returns a typed error for an invalid query.

pub fn search_batch( &self, queries: &[&[f32]], count: usize, ) -> Result<Vec<Vec<SearchHit>>, SearchError>

Searches independent queries with bounded standard-library workers.

Output order matches input order.

Errors

Returns the first query error in input order or a worker-panic error.

Trait Implementations

impl Debug for ExactIndex

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

Formats the value using the given formatter.