Function svec_l2norm

methods/svec_util/src/pg_gp/svec_util.c:448–458

* svec_l2norm - computes the l2 norm of an svec */

 *  svec_l2norm - computes the l2 norm of an svec
 */
Datum svec_l2norm(PG_FUNCTION_ARGS)
{
	SvecType *svec = PG_GETARG_SVECTYPE_P(0);
	SparseData sdata  = sdata_from_svec(svec);
	double accum;
	accum = l2norm_sdata_values_double(sdata);

	if (IS_NVP(accum)) PG_RETURN_NULL();

	PG_RETURN_FLOAT8(accum);
}

PG_FUNCTION_INFO_V1( svec_svec_l2norm );
/**