Module vector_db 

HNSW vector database — types + impl.

types is dependency-light (only serde, chrono, uuid, std::sync::atomic). The HNSW index + product-quantization codebook live in private modules and are reachable through the VectorDB entry point. Storage backends that only need to round-trip VectorMetadata and SearchMatch can depend on post-cortex-embeddings with default-features = false, which compiles only this types module.

Re-exports

pub use config::SearchMode;

pub use config::SearchQualityPreset;

pub use config::VectorDbConfig;

pub use core::VectorDB;

pub use product_quantization::ProductQuantizationCodebook;

pub use types::SearchMatch;

pub use types::StoredVector;

pub use types::VectorDbStats;

pub use types::VectorDbStatsSnapshot;

pub use types::VectorMetadata;

Modules

config

Vector database configuration and search quality presets.

core

VectorDB — the orchestrator type binding storage, HNSW, quantization, and search.

product_quantization

Product Quantization codebook for memory-efficient vector storage.

types

Public types: stored vectors, vector metadata, search matches, and database statistics.