// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright The Infino Authors
//! Vector subsystem — IVF + 1-bit RaBitQ + full-precision rerank.
//!
//! Layered as: pure-math primitives (`distance`, `quant`,
//! `rotation`, `kmeans`) underneath the `VectorBuilder` /
//! `VectorReader` pair that produces and consumes the multi-column
//! vector blob.
//!
//! See `docs/architecture/superfile.md` for the per-column
//! subsection layout and the IVF + RaBitQ + rerank query pipeline.
pub
pub