Function float8arr_dot_svec

methods/svec/src/pg_gp/operators.c:993–1010

}
PG_FUNCTION_INFO_V1( float8arr_dot_svec);
Datum
float8arr_dot_svec(PG_FUNCTION_ARGS)
{
	ArrayType *arr = PG_GETARG_ARRAYTYPE_P(0);
	SvecType *svec = PG_GETARG_SVECTYPE_P(1);
	SparseData left = sdata_uncompressed_from_float8arr_internal(arr);
	SparseData right = sdata_from_svec(svec);
	SparseData mult_result;
	double accum;
	mult_result = op_sdata_by_sdata(multiply,left,right);
	accum = sum_sdata_values_double(mult_result);
	freeSparseData(left);
	freeSparseDataAndData(mult_result);

	if (IS_NVP(accum)) PG_RETURN_NULL();

	PG_RETURN_FLOAT8(accum);
}