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Added l1_distance function - #166

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Andrew Kane
2023-07-15 20:13:45 -07:00
parent 54438cf737
commit ae8f74fdbf
7 changed files with 50 additions and 0 deletions
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sql/vector.sql
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@@ -40,6 +40,9 @@ CREATE FUNCTION inner_product(vector, vector) RETURNS float8
CREATE FUNCTION cosine_distance(vector, vector) RETURNS float8
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION l1_distance(vector, vector) RETURNS float8
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION vector_dims(vector) RETURNS integer
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;