+ void AddInputPort(
+ const std::string& name,
+ const std::string& filter, const std::string& filter_input
+ );
+ void AddOutputPort(
+ const std::string& name,
+ const std::string& filter, const std::string& filter_output
+ );
+ TData* GetOutput( const std::string& name );
+ const TData* GetOutput( const std::string& name ) const;
+ void ClearInputPorts( );
+ void ClearOutputPorts( );