third_party/sqlite3/ext/sqlite-vec

Name	Description	Size	Coverage
LICENSE-MIT		1068	-
moz.yaml		1197	-
patches			-
sqlite-vec-diskann.c	Compute size of validity bitmap in bytes.	64430	-
sqlite-vec-ivf-kmeans.c	sqlite-vec-ivf-kmeans.c — Pure k-means clustering algorithm. No SQLite dependency. Operates on float arrays in memory. #include'd into sqlite-vec.c after struct definitions.	5890	-
sqlite-vec-ivf.c	sqlite-vec-ivf.c — IVF (Inverted File Index) for sqlite-vec. #include'd into sqlite-vec.c after struct definitions and before vec0_init(). Storage: fixed-size packed blob cells (capped at IVF_CELL_MAX_VECTORS). Multiple cell rows per centroid. cell_id is auto-increment rowid, centroid_id is indexed for lookup. This keeps blobs small (~200KB) and avoids expensive overflow page traversal on insert.	57936	-
sqlite-vec-rescore.c	sqlite-vec-rescore.c — Rescore index logic for sqlite-vec. This file is #included into sqlite-vec.c after the vec0_vtab definition. All functions receive a vec0_vtab *p and access p->vector_columns[i].rescore. Shadow tables per rescore-enabled vector column: _rescore_chunks{NN} — quantized vectors in chunk layout (for coarse scan) _rescore_vectors{NN} — float vectors keyed by rowid (for fast rescore lookup)	23230	8 %
sqlite-vec.c		345154	32 %
sqlite-vec.h	end of the 'extern "C"' block	840	-
vendor.sh		835	-
VERSION.txt		14	-