26     std::vector<one_bit_adder> two_adders;  member in two_bit_adder
36               two_adders(2, one_bit_adder(g)) {  in two_bit_adder()
43               two_adders(2, one_bit_adder(src.my_graph)) {  in two_bit_adder()
51         make_edge(output_port<1>(two_adders[0]), input_port<0>(two_adders[1]));  in make_connections()
54         base_type::input_ports_type input_tuple(input_port<0>(two_adders[0] /*CI*/),  in set_up_composite()
55                                                 input_port<1>(two_adders[0]),  in set_up_composite()
56                                                 input_port<2>(two_adders[0]),  in set_up_composite()
57                                                 input_port<1>(two_adders[1]),  in set_up_composite()
58                                                 input_port<2>(two_adders[1]));  in set_up_composite()
60         base_type::output_ports_type output_tuple(output_port<0>(two_adders[0]),  in set_up_composite()
61                                                   output_port<0>(two_adders[1]),  in set_up_composite()
62                                                   output_port<1>(two_adders[1] /*CO*/));  in set_up_composite()