Added l2_normalize function for sparsevec

2026-07-01 18:21:16 +08:00 · 2024-04-15 14:05:18 -07:00
parent 10dacfd991
commit 127ecdd650
8 changed files with 89 additions and 14 deletions
--- a/src/sparsevec.h
+++ b/src/sparsevec.h
@@ -1,6 +1,8 @@
 #ifndef SPARSEVEC_H
 #define SPARSEVEC_H

+#include "fmgr.h"
+
 #define SPARSEVEC_MAX_DIM 100000
 #define SPARSEVEC_MAX_NNZ 16000

@@ -21,5 +23,6 @@ typedef struct SparseVector
 }			SparseVector;

 SparseVector *InitSparseVector(int dim, int nnz);
+Datum		sparsevec_l2_normalize(PG_FUNCTION_ARGS);

 #endif