tbb::flow::tuple_element< N, typename JNT::input_ports_type >::type & input_port(JNT &jn)
templated function to refer to input ports of the join node
key_matching< tag_value > tag_matching
#define TBB_STRING_RESOURCE(index_name, str)
tbb::flow::tuple_element< N, typename MOP::output_ports_type >::type & output_port(MOP &op)