Module vector 

Native dense-vector metric kernels and exact-search helpers.

The ANN index layer builds on these primitives so approximate indexes and exhaustive recall oracles share one definition of distance, tie-breaking, and vector validity.

Structs

TurboQuantBitWidth

Validated TurboQuant bit width.

TurboQuantBlockedCodes

Block-major packed TurboQuant coordinate codes.

TurboQuantCodebook

Deterministic scalar codebook for one TurboQuant vector dimension.

TurboQuantPackedCodes

Row-major packed TurboQuant coordinate codes.

VectorMetricQuery

Metric scorer bound to a single query vector.

VectorSearchHit

A single exact vector-search result.

VectorTopK

Bounded deterministic lower-is-better vector hit accumulator.

Enums

ArchivedVectorMetric

An archived VectorMetric

TurboQuantCodebookKind

Deterministic TurboQuant scalar codebook family.

TurboQuantCodecError

Errors returned by safe TurboQuant codec primitives.

VectorMetric

Distance metric for native dense vectors.

VectorMetricResolver

The resolver for an archived VectorMetric

Constants

TURBO_QUANT_BLOCK_ROWS

Number of vector rows stored together in blocked TurboQuant code storage.

Functions

exact_vector_top_k

Return the exact top-k nearest vector candidates.

vector_squared_norm

Return sum(component * component) for a validated vector.

Type Aliases

TurboQuantCodecResult

Result type for TurboQuant codec operations.