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Switched to float for consistency with other distance functions

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This commit is contained in:
Andrew Kane
2024-04-15 10:20:27 -07:00
parent 55845bfd5f
commit ba99255bbb
2 changed files with 6 additions and 4 deletions
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8
src/sparsevec.c
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@@ -594,12 +594,12 @@ vector_to_sparsevec(PG_FUNCTION_ARGS)
/*
* Get the L2 squared distance between sparse vectors
*/
static double
static float
SparsevecL2SquaredDistance(SparseVector * a, SparseVector * b)
{
float *ax = SPARSEVEC_VALUES(a);
float *bx = SPARSEVEC_VALUES(b);
double distance = 0.0;
float distance = 0.0;
int bpos = 0;
for (int i = 0; i < a->nnz; i++)
@@ -673,12 +673,12 @@ sparsevec_l2_squared_distance(PG_FUNCTION_ARGS)
/*
* Get the inner product of two sparse vectors
*/
static double
static float
SparsevecInnerProduct(SparseVector * a, SparseVector * b)
{
float *ax = SPARSEVEC_VALUES(a);
float *bx = SPARSEVEC_VALUES(b);
double distance = 0.0;
float distance = 0.0;
int bpos = 0;
for (int i = 0; i < a->nnz; i++)