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Removed normvec for simplicity (no difference in performance)

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Andrew Kane
2024-03-27 16:33:11 -07:00
parent bd50e3067d
commit 8e59455c3c
5 changed files with 6 additions and 13 deletions
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6
src/hnswutils.c
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@@ -158,16 +158,14 @@ HnswOptionalProcInfo(Relation index, uint16 procnum)
* if it's different than the original value
*/
bool
HnswNormValue(FmgrInfo *procinfo, Oid collation, Datum *value, Vector * result)
HnswNormValue(FmgrInfo *procinfo, Oid collation, Datum *value)
{
double norm = DatumGetFloat8(FunctionCall1Coll(procinfo, collation, *value));
if (norm > 0)
{
Vector *v = DatumGetVector(*value);
if (result == NULL)
result = InitVector(v->dim);
Vector *result = InitVector(v->dim);
for (int i = 0; i < v->dim; i++)
result->x[i] = v->x[i] / norm;