Floatspanset_round floatspanset_round Periodset_duration Periodset_end_timestamp Periodset_num_timestamps Periodset_shift Periodset_shift_tscale Periodset_start_timestamp Periodset_timestamp_n Periodset_timestamps Periodset_tscale Set_to_spanset Span_to_spanset Spanset_cmp Spanset_constructor Spanset_end_span Spanset_eq Spanset_ge Spanset_gt Spanset_hash Spanset_hash_extended Spanset_in Spanset_le Spanset_lower Spanset_lower_inc Spanset_lt Spanset_mem_size Spanset_ne Spanset_num_spans Spanset_out Spanset_recv Spanset_send Spanset_shift Spanset_span_n spanset_span_slice Spanset_spans Spanset_start_span Spanset_to_span Spanset_upper Spanset_upper_inc Spanset_width Value_to_spanset

floatspanset_round() static SpanSet * floatspanset_round ( SpanSet *  ss, Datum  size  ) static Set the precision of the float span set to the number of decimal places.