97 Commits

Author	SHA1	Message	Date
Andrew Kane	c5c82bafda	Updated invalid input syntax messages to be consistent [skip ci]	2024-04-13 11:32:47 -07:00
Andrew Kane	23944302fe	Improved input functions [skip ci]	2024-04-13 11:09:59 -07:00
Andrew Kane	f3477cf28d	DRY vector_spherical_distance [skip ci]	2024-04-08 16:45:08 -07:00
Andrew Kane	434f3f5e88	DRY vector distance functions	2024-04-08 16:41:50 -07:00
Andrew Kane	21bcff6722	Added CPU dispatching for halfvec distance functions - #311 ... Co-authored-by: Arda Aytekin <arda.aytekin@microsoft.com>	2024-04-08 13:50:18 -07:00
Andrew Kane	4450029bdc	Changed indices to start at 1 for sparse vectors to match SQL	2024-04-06 14:02:07 -07:00
Andrew Kane	060d299e4b	Improved error message for out of range elements	2024-04-03 10:12:17 -07:00
Andrew Kane	abac7a3f77	Added sparsevec type	2024-04-02 14:25:09 -07:00
Andrew Kane	32a502c838	Added halfvec type	2024-04-02 13:55:45 -07:00
Andrew Kane	d6044dd423	Added subvector function	2024-04-02 12:13:04 -07:00
Andrew Kane	ab7b2ed39e	Updated comparison operators to support vectors with different dimensions - #451	2024-04-01 22:12:06 -07:00
Andrew Kane	94a444f029	Added support for bit vectors to HNSW	2024-04-01 20:30:55 -07:00
Andrew Kane	2f2f3631a8	Improved vector_out code	2024-03-31 09:55:07 -07:00
Andrew Kane	2716a223a6	Fixed error with ANALYZE and vectors with different dimensions - fixes #451	2024-02-02 10:47:48 -08:00
Andrew Kane	a1e526ef82	Dropped support for Postgres 11	2024-01-22 23:52:54 -08:00
Andrew Kane	1ff9ab5133	Revert "Improved vector_in" ... This reverts commit 4894dc5da1.	2024-01-17 17:14:42 -08:00
Andrew Kane	4894dc5da1	Improved vector_in	2024-01-17 16:57:16 -08:00
Heikki Linnakangas	b7304a3a4a	Don't modify input string in vector_in() (#413) ... Fixes issue #399	2024-01-17 10:49:04 -08:00
Andrew Kane	c653ac524f	Simplified code [skip ci]	2023-12-04 12:19:38 -08:00
Andrew Kane	bf0d56e78e	Updated comment [skip ci]	2023-12-03 13:09:57 -08:00
Andrew Kane	a01a72d812	Updated comment [skip ci]	2023-11-05 08:42:06 -08:00
Andrew Kane	0c2fc18a80	Updated comment [skip ci]	2023-11-05 08:40:21 -08:00
Andrew Kane	e860042d3c	Improved variable name [skip ci]	2023-11-05 08:35:54 -08:00
Andrew Kane	8e507f3bf5	Free remaining allocation from deconstruct_array - #332	2023-11-02 21:20:21 -07:00
Andrew Kane	e115773a55	Removed unneeded allocation	2023-11-02 21:16:06 -07:00
Andrew Kane	0b0e542ce6	Fixed auto-vectorization for vector_spherical_distance with MSVC	2023-09-01 18:42:37 -07:00
Andrew Kane	206c42e170	Cleaned up header	2023-08-19 01:22:28 -07:00
Andrew Kane	dab8f25d1c	Fixed overflow with vector_norm	2023-08-09 16:33:54 -07:00
Andrew Kane	51d292c93d	Added HNSW index type - #181	2023-08-08 16:42:47 -07:00
Andrew Kane	e45c84fd46	Added space before comment [skip ci]	2023-08-05 10:20:30 -07:00
Andrew Kane	e36cf20bce	Fixed CI	2023-07-25 15:44:04 -07:00
Andrew Kane	47e5a86b63	Fixed out of range results for cosine distance - fixes #196	2023-07-25 14:54:13 -07:00
Andrew Kane	b710dc68a0	Use fused multiply-add for cosine distance	2023-07-18 16:10:17 -07:00
Andrew Kane	8a05debda1	Ran pgindent [skip ci]	2023-07-18 16:08:50 -07:00
Pavel Borisov	3950bc3dc6	Speed up ivfflat build: use float instead of double for dot product (#180) ... calculation On ARM this makes CPU using vector multiply-add instruction (fmadd) instead of vector multiplication + conversion to double + addition (fmul + fcvt + fadd) at each vector dimension. Output of distance functions and calculations that are are done once per vector pair are left double as this don't make speed difference and for compatibility.	2023-07-18 12:55:38 -07:00
Andrew Kane	f4c28b1c06	Improved includes	2023-07-17 13:17:48 -07:00
Andrew Kane	d13eb8563e	Improved includes	2023-07-17 13:15:10 -07:00
Andrew Kane	6e8746277e	Moved _PG_init	2023-07-16 20:03:34 -07:00
Andrew Kane	a0c7f618ff	Simplified sum aggregate	2023-07-16 15:30:03 -07:00
Andrew Kane	1d47d7218d	Improved array_to_vector [skip ci]	2023-07-15 22:56:29 -07:00
Andrew Kane	42007b41ea	Improved null check and fixed message [skip ci]	2023-07-15 22:51:40 -07:00
Andrew Kane	ed1bc3e856	Added sum aggregate	2023-07-15 20:25:30 -07:00
Andrew Kane	08e7209810	Added element-wise multiplication for vectors	2023-07-15 20:19:51 -07:00
Andrew Kane	cd4ac17f9f	Added l1_distance function - #166	2023-07-15 20:13:45 -07:00
Andrew Kane	ea47342870	Improved variable scoping	2023-07-15 18:53:41 -07:00
Andrew Kane	06c3e68bef	Fixed segmentation fault with text representation	2023-06-12 01:09:40 -07:00
Andrew Kane	eff0de6a64	Updated comments [skip ci]	2023-06-11 18:36:41 -07:00
Andrew Kane	3cf7ce6543	Added comment for CheckDim [skip ci]	2023-06-11 13:06:51 -07:00
Andrew Kane	3cb6440744	Simplified PrintVector [skip ci]	2023-06-11 12:54:18 -07:00
Andrew Kane	b6a0d2b12b	Check for empty string like float4in [skip ci]	2023-06-11 12:34:24 -07:00