+ /// Returns the vector of connection plugged into this output (const)
+ const ConnectionVector& GetConnectionVector() const;
+
+ /// Returns the status of the input
+ IOStatus GetStatus() const;
+ /// Sets the status of the input
+ void SetStatus( IOStatus s );
+
+ /// Signals the change observers that the output has changed
+ void SignalChange( BlackBox::Pointer box, const std::string& output );
+
+
+ /// Adds the function f to the list of functions to call when
+ /// the output changes.
+ void AddChangeObserver(OutputChangeCallbackType f);
+
+ /// Removes the function f from the list of functions to call when
+ /// the output changes (TO WRITE)
+ void RemoveChangeObserver(OutputChangeCallbackType f);
+
+ /// Private implementation
+ BBTK_DECLARE_PIMPL(BlackBoxOutputConnector);