167     void operator()( InputType, multifunc_ports_t<InputType, OutputType>& op ) {  in operator()
168         std::get<0>(op).try_put(operator()(OutputType(0)));  in operator()
196     void operator()( InputType, multifunc_ports_t<InputType, OutputType>& op ) {  in operator()
198         std::get<0>(op).try_put(return_value);  in operator()
232     void operator()( InputType, multifunc_ports_t<InputType, OutputType>& op ) {  in operator()
233         std::get<0>(op).try_put(OutputType(0));  in operator()
274     void operator()( InputType argument, multifunc_ports_t<InputType>& op ) {  in operator()
276         std::get<0>(op).try_put(argument);  in operator()
318     void operator()( const int& argument, multifunc_ports_t<int>& op ) {  in operator()
323         std::get<0>(op).try_put(argument);  in operator()
363     void operator()( InputType, multifunc_ports_t<InputType,OutputType>& op ) {  in operator()
364         std::get<0>(op).try_put(OutputType(1));  in operator()
404     void operator()( OutputType argument, multifunc_ports_t<OutputType>& op ) {  in operator()
405         std::get<0>(op).try_put(argument);  in operator()