1 // FGATC - abstract base class for the various actual atc classes
2 // such as FGATIS, FGTower etc.
4 // Written by David Luff, started Feburary 2002.
6 // Copyright (C) 2002 David C. Luff - david.luff@nottingham.ac.uk
8 // This program is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU General Public License as
10 // published by the Free Software Foundation; either version 2 of the
11 // License, or (at your option) any later version.
13 // This program is distributed in the hope that it will be useful, but
14 // WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 // General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the Free Software
20 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 // Possible types of ATC type that the radios may be tuned to.
29 // INVALID implies not tuned in to anything.
40 ostream& operator << (ostream& os, atc_type atc);
48 // Run the internal calculations
49 virtual void Update();
51 // Add plane to a stack
52 virtual void AddPlane(string pid);
54 // Remove plane from stack
55 virtual int RemovePlane();
57 // Indicate that this instance should output to the display if appropriate
58 virtual void SetDisplay();
60 // Indicate that this instance should not output to the display
61 virtual void SetNoDisplay();
63 // Return the ATC station ident (generally the ICAO code of the airport)
64 virtual const char* GetIdent();
66 // Return the type of ATC station that the class represents
67 virtual atc_type GetType();