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Renamed functions to l2_norm [skip ci]

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This commit is contained in:
Andrew Kane
2024-04-14 16:29:27 -07:00
parent bc199a33cd
commit 44e536b4ae
9 changed files with 53 additions and 53 deletions
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4
README.md
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@@ -895,10 +895,10 @@ Function | Description | Added
--- | --- | --- --- | --- | ---
cosine_distance(halfvec, halfvec) → double precision | cosine distance | unreleased cosine_distance(halfvec, halfvec) → double precision | cosine distance | unreleased
halfvec_dims(halfvec) → integer | number of dimensions | unreleased halfvec_dims(halfvec) → integer | number of dimensions | unreleased
halfvec_norm(halfvec) → double precision | Euclidean norm | unreleased
inner_product(halfvec, halfvec) → double precision | inner product | unreleased inner_product(halfvec, halfvec) → double precision | inner product | unreleased
l1_distance(halfvec, halfvec) → double precision | taxicab distance | unreleased l1_distance(halfvec, halfvec) → double precision | taxicab distance | unreleased
l2_distance(halfvec, halfvec) → double precision | Euclidean distance | unreleased l2_distance(halfvec, halfvec) → double precision | Euclidean distance | unreleased
l2_norm(halfvec) → double precision | Euclidean norm | unreleased
quantize_binary(halfvec) → bit | quantize | unreleased quantize_binary(halfvec) → bit | quantize | unreleased
subvector(halfvec, integer, integer) → halfvec | subvector | unreleased subvector(halfvec, integer, integer) → halfvec | subvector | unreleased
@@ -947,7 +947,7 @@ cosine_distance(sparsevec, sparsevec) → double precision | cosine distance | u
inner_product(sparsevec, sparsevec) → double precision | inner product | unreleased inner_product(sparsevec, sparsevec) → double precision | inner product | unreleased
l1_distance(sparsevec, sparsevec) → double precision | taxicab distance | unreleased l1_distance(sparsevec, sparsevec) → double precision | taxicab distance | unreleased
l2_distance(sparsevec, sparsevec) → double precision | Euclidean distance | unreleased l2_distance(sparsevec, sparsevec) → double precision | Euclidean distance | unreleased
sparsevec_norm(sparsevec) → double precision | Euclidean norm | unreleased l2_norm(sparsevec) → double precision | Euclidean norm | unreleased
## Installation Notes - Linux and Mac ## Installation Notes - Linux and Mac

18
sql/vector--0.6.2--0.7.0.sql
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@@ -74,8 +74,8 @@ CREATE FUNCTION l1_distance(halfvec, halfvec) RETURNS float8
CREATE FUNCTION halfvec_dims(halfvec) RETURNS integer CREATE FUNCTION halfvec_dims(halfvec) RETURNS integer
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION halfvec_norm(halfvec) RETURNS float8 CREATE FUNCTION l2_norm(halfvec) RETURNS float8
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME', 'halfvec_l2_norm' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION halfvec_add(halfvec, halfvec) RETURNS halfvec CREATE FUNCTION halfvec_add(halfvec, halfvec) RETURNS halfvec
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
@@ -277,15 +277,15 @@ CREATE OPERATOR CLASS halfvec_ip_ops
OPERATOR 1 <#> (halfvec, halfvec) FOR ORDER BY float_ops, OPERATOR 1 <#> (halfvec, halfvec) FOR ORDER BY float_ops,
FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec), FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec),
FUNCTION 3 halfvec_spherical_distance(halfvec, halfvec), FUNCTION 3 halfvec_spherical_distance(halfvec, halfvec),
FUNCTION 4 halfvec_norm(halfvec); FUNCTION 4 l2_norm(halfvec);
CREATE OPERATOR CLASS halfvec_cosine_ops CREATE OPERATOR CLASS halfvec_cosine_ops
FOR TYPE halfvec USING ivfflat AS FOR TYPE halfvec USING ivfflat AS
OPERATOR 1 <=> (halfvec, halfvec) FOR ORDER BY float_ops, OPERATOR 1 <=> (halfvec, halfvec) FOR ORDER BY float_ops,
FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec), FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec),
FUNCTION 2 halfvec_norm(halfvec), FUNCTION 2 l2_norm(halfvec),
FUNCTION 3 halfvec_spherical_distance(halfvec, halfvec), FUNCTION 3 halfvec_spherical_distance(halfvec, halfvec),
FUNCTION 4 halfvec_norm(halfvec); FUNCTION 4 l2_norm(halfvec);
CREATE OPERATOR CLASS halfvec_l2_ops CREATE OPERATOR CLASS halfvec_l2_ops
FOR TYPE halfvec USING hnsw AS FOR TYPE halfvec USING hnsw AS
@@ -301,7 +301,7 @@ CREATE OPERATOR CLASS halfvec_cosine_ops
FOR TYPE halfvec USING hnsw AS FOR TYPE halfvec USING hnsw AS
OPERATOR 1 <=> (halfvec, halfvec) FOR ORDER BY float_ops, OPERATOR 1 <=> (halfvec, halfvec) FOR ORDER BY float_ops,
FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec), FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec),
FUNCTION 2 halfvec_norm(halfvec); FUNCTION 2 l2_norm(halfvec);
CREATE TYPE sparsevec; CREATE TYPE sparsevec;
@@ -338,8 +338,8 @@ CREATE FUNCTION inner_product(sparsevec, sparsevec) RETURNS float8
CREATE FUNCTION cosine_distance(sparsevec, sparsevec) RETURNS float8 CREATE FUNCTION cosine_distance(sparsevec, sparsevec) RETURNS float8
AS 'MODULE_PATHNAME', 'sparsevec_cosine_distance' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME', 'sparsevec_cosine_distance' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION sparsevec_norm(sparsevec) RETURNS float8 CREATE FUNCTION l2_norm(sparsevec) RETURNS float8
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME', 'sparsevec_l2_norm' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION sparsevec_lt(sparsevec, sparsevec) RETURNS bool CREATE FUNCTION sparsevec_lt(sparsevec, sparsevec) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
@@ -460,4 +460,4 @@ CREATE OPERATOR CLASS sparsevec_cosine_ops
FOR TYPE sparsevec USING hnsw AS FOR TYPE sparsevec USING hnsw AS
OPERATOR 1 <=> (sparsevec, sparsevec) FOR ORDER BY float_ops, OPERATOR 1 <=> (sparsevec, sparsevec) FOR ORDER BY float_ops,
FUNCTION 1 sparsevec_negative_inner_product(sparsevec, sparsevec), FUNCTION 1 sparsevec_negative_inner_product(sparsevec, sparsevec),
FUNCTION 2 sparsevec_norm(sparsevec); FUNCTION 2 l2_norm(sparsevec);

18
sql/vector.sql
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@@ -367,8 +367,8 @@ CREATE FUNCTION l1_distance(halfvec, halfvec) RETURNS float8
CREATE FUNCTION halfvec_dims(halfvec) RETURNS integer CREATE FUNCTION halfvec_dims(halfvec) RETURNS integer
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION halfvec_norm(halfvec) RETURNS float8 CREATE FUNCTION l2_norm(halfvec) RETURNS float8
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME', 'halfvec_l2_norm' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION halfvec_add(halfvec, halfvec) RETURNS halfvec CREATE FUNCTION halfvec_add(halfvec, halfvec) RETURNS halfvec
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
@@ -582,15 +582,15 @@ CREATE OPERATOR CLASS halfvec_ip_ops
OPERATOR 1 <#> (halfvec, halfvec) FOR ORDER BY float_ops, OPERATOR 1 <#> (halfvec, halfvec) FOR ORDER BY float_ops,
FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec), FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec),
FUNCTION 3 halfvec_spherical_distance(halfvec, halfvec), FUNCTION 3 halfvec_spherical_distance(halfvec, halfvec),
FUNCTION 4 halfvec_norm(halfvec); FUNCTION 4 l2_norm(halfvec);
CREATE OPERATOR CLASS halfvec_cosine_ops CREATE OPERATOR CLASS halfvec_cosine_ops
FOR TYPE halfvec USING ivfflat AS FOR TYPE halfvec USING ivfflat AS
OPERATOR 1 <=> (halfvec, halfvec) FOR ORDER BY float_ops, OPERATOR 1 <=> (halfvec, halfvec) FOR ORDER BY float_ops,
FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec), FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec),
FUNCTION 2 halfvec_norm(halfvec), FUNCTION 2 l2_norm(halfvec),
FUNCTION 3 halfvec_spherical_distance(halfvec, halfvec), FUNCTION 3 halfvec_spherical_distance(halfvec, halfvec),
FUNCTION 4 halfvec_norm(halfvec); FUNCTION 4 l2_norm(halfvec);
CREATE OPERATOR CLASS halfvec_l2_ops CREATE OPERATOR CLASS halfvec_l2_ops
FOR TYPE halfvec USING hnsw AS FOR TYPE halfvec USING hnsw AS
@@ -606,7 +606,7 @@ CREATE OPERATOR CLASS halfvec_cosine_ops
FOR TYPE halfvec USING hnsw AS FOR TYPE halfvec USING hnsw AS
OPERATOR 1 <=> (halfvec, halfvec) FOR ORDER BY float_ops, OPERATOR 1 <=> (halfvec, halfvec) FOR ORDER BY float_ops,
FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec), FUNCTION 1 halfvec_negative_inner_product(halfvec, halfvec),
FUNCTION 2 halfvec_norm(halfvec); FUNCTION 2 l2_norm(halfvec);
--- sparsevec type --- sparsevec type
@@ -647,8 +647,8 @@ CREATE FUNCTION inner_product(sparsevec, sparsevec) RETURNS float8
CREATE FUNCTION cosine_distance(sparsevec, sparsevec) RETURNS float8 CREATE FUNCTION cosine_distance(sparsevec, sparsevec) RETURNS float8
AS 'MODULE_PATHNAME', 'sparsevec_cosine_distance' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME', 'sparsevec_cosine_distance' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION sparsevec_norm(sparsevec) RETURNS float8 CREATE FUNCTION l2_norm(sparsevec) RETURNS float8
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE; AS 'MODULE_PATHNAME', 'sparsevec_l2_norm' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
-- sparsevec private functions -- sparsevec private functions
@@ -779,4 +779,4 @@ CREATE OPERATOR CLASS sparsevec_cosine_ops
FOR TYPE sparsevec USING hnsw AS FOR TYPE sparsevec USING hnsw AS
OPERATOR 1 <=> (sparsevec, sparsevec) FOR ORDER BY float_ops, OPERATOR 1 <=> (sparsevec, sparsevec) FOR ORDER BY float_ops,
FUNCTION 1 sparsevec_negative_inner_product(sparsevec, sparsevec), FUNCTION 1 sparsevec_negative_inner_product(sparsevec, sparsevec),
FUNCTION 2 sparsevec_norm(sparsevec); FUNCTION 2 l2_norm(sparsevec);

4
src/halfvec.c
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@@ -727,9 +727,9 @@ halfvec_dims(PG_FUNCTION_ARGS)
/* /*
* Get the L2 norm of a half vector * Get the L2 norm of a half vector
*/ */
PGDLLEXPORT PG_FUNCTION_INFO_V1(halfvec_norm); PGDLLEXPORT PG_FUNCTION_INFO_V1(halfvec_l2_norm);
Datum Datum
halfvec_norm(PG_FUNCTION_ARGS) halfvec_l2_norm(PG_FUNCTION_ARGS)
{ {
HalfVector *a = PG_GETARG_HALFVEC_P(0); HalfVector *a = PG_GETARG_HALFVEC_P(0);
half *ax = a->x; half *ax = a->x;

4
src/sparsevec.c
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@@ -784,9 +784,9 @@ sparsevec_cosine_distance(PG_FUNCTION_ARGS)
/* /*
* Get the L2 norm of a sparse vector * Get the L2 norm of a sparse vector
*/ */
PGDLLEXPORT PG_FUNCTION_INFO_V1(sparsevec_norm); PGDLLEXPORT PG_FUNCTION_INFO_V1(sparsevec_l2_norm);
Datum Datum
sparsevec_norm(PG_FUNCTION_ARGS) sparsevec_l2_norm(PG_FUNCTION_ARGS)
{ {
SparseVector *a = PG_GETARG_SPARSEVEC_P(0); SparseVector *a = PG_GETARG_SPARSEVEC_P(0);
float *ax = SPARSEVEC_VALUES(a); float *ax = SPARSEVEC_VALUES(a);

18
test/expected/halfvec_functions.out
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@@ -144,22 +144,22 @@ SELECT halfvec_dims('[1,2,3]'::halfvec);
3 3
(1 row) (1 row)
SELECT round(halfvec_norm('[1,1]')::numeric, 5); SELECT round(l2_norm('[1,1]'::halfvec)::numeric, 5);
round round
--------- ---------
1.41421 1.41421
(1 row) (1 row)
SELECT halfvec_norm('[3,4]'); SELECT l2_norm('[3,4]'::halfvec);
halfvec_norm l2_norm
-------------- ---------
5 5
(1 row) (1 row)
SELECT halfvec_norm('[0,1]'); SELECT l2_norm('[0,1]'::halfvec);
halfvec_norm l2_norm
-------------- ---------
1 1
(1 row) (1 row)
SELECT l2_distance('[0,0]'::halfvec, '[3,4]'); SELECT l2_distance('[0,0]'::halfvec, '[3,4]');

26
test/expected/sparsevec_functions.out
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@@ -112,28 +112,28 @@ SELECT sparsevec_cmp('{1:2,2:3}/2', '{1:1,2:2,3:3}/3');
1 1
(1 row) (1 row)
SELECT round(sparsevec_norm('{1:1,2:1}/2')::numeric, 5); SELECT round(l2_norm('{1:1,2:1}/2'::sparsevec)::numeric, 5);
round round
--------- ---------
1.41421 1.41421
(1 row) (1 row)
SELECT sparsevec_norm('{1:3,2:4}/2'); SELECT l2_norm('{1:3,2:4}/2'::sparsevec);
sparsevec_norm l2_norm
---------------- ---------
5 5
(1 row) (1 row)
SELECT sparsevec_norm('{2:1}/2'); SELECT l2_norm('{2:1}/2'::sparsevec);
sparsevec_norm l2_norm
---------------- ---------
1 1
(1 row) (1 row)
SELECT sparsevec_norm('{1:3e37,2:4e37}/2')::real; SELECT l2_norm('{1:3e37,2:4e37}/2'::sparsevec)::real;
sparsevec_norm l2_norm
---------------- ---------
5e+37 5e+37
(1 row) (1 row)
SELECT l2_distance('{}/2'::sparsevec, '{1:3,2:4}/2'); SELECT l2_distance('{}/2'::sparsevec, '{1:3,2:4}/2');

6
test/sql/halfvec_functions.sql
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@@ -29,9 +29,9 @@ SELECT halfvec_cmp('[2,3]', '[1,2,3]');
SELECT halfvec_dims('[1,2,3]'::halfvec); SELECT halfvec_dims('[1,2,3]'::halfvec);
SELECT round(halfvec_norm('[1,1]')::numeric, 5); SELECT round(l2_norm('[1,1]'::halfvec)::numeric, 5);
SELECT halfvec_norm('[3,4]'); SELECT l2_norm('[3,4]'::halfvec);
SELECT halfvec_norm('[0,1]'); SELECT l2_norm('[0,1]'::halfvec);
SELECT l2_distance('[0,0]'::halfvec, '[3,4]'); SELECT l2_distance('[0,0]'::halfvec, '[3,4]');
SELECT l2_distance('[0,0]'::halfvec, '[0,1]'); SELECT l2_distance('[0,0]'::halfvec, '[0,1]');

8
test/sql/sparsevec_functions.sql
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@@ -19,10 +19,10 @@ SELECT sparsevec_cmp('{1:1,2:2,3:3}/3', '{1:1,2:2}/2');
SELECT sparsevec_cmp('{1:1,2:2}/2', '{1:2,2:3,3:4}/3'); SELECT sparsevec_cmp('{1:1,2:2}/2', '{1:2,2:3,3:4}/3');
SELECT sparsevec_cmp('{1:2,2:3}/2', '{1:1,2:2,3:3}/3'); SELECT sparsevec_cmp('{1:2,2:3}/2', '{1:1,2:2,3:3}/3');
SELECT round(sparsevec_norm('{1:1,2:1}/2')::numeric, 5); SELECT round(l2_norm('{1:1,2:1}/2'::sparsevec)::numeric, 5);
SELECT sparsevec_norm('{1:3,2:4}/2'); SELECT l2_norm('{1:3,2:4}/2'::sparsevec);
SELECT sparsevec_norm('{2:1}/2'); SELECT l2_norm('{2:1}/2'::sparsevec);
SELECT sparsevec_norm('{1:3e37,2:4e37}/2')::real; SELECT l2_norm('{1:3e37,2:4e37}/2'::sparsevec)::real;
SELECT l2_distance('{}/2'::sparsevec, '{1:3,2:4}/2'); SELECT l2_distance('{}/2'::sparsevec, '{1:3,2:4}/2');
SELECT l2_distance('{}/2'::sparsevec, '{2:1}/2'); SELECT l2_distance('{}/2'::sparsevec, '{2:1}/2');