1 // atis.hxx -- ATIS class
3 // Written by David Luff, started October 2001.
4 // Based on nav.hxx by Curtis Olson, started April 2000.
6 // Copyright (C) 2001 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.
29 #include <simgear/compiler.h>
30 #include <simgear/math/sg_geodesy.hxx>
31 #include <simgear/misc/sgstream.hxx>
32 #include <simgear/magvar/magvar.hxx>
33 #include <simgear/timing/sg_time.hxx>
35 #ifdef SG_HAVE_STD_INCLUDES
38 #elif defined( __BORLANDC__ ) || (__APPLE__)
45 SG_USING_STD(istream);
50 //DCL - a complete guess for now.
51 #define FG_ATIS_DEFAULT_RANGE 30
53 class FGATIS : public FGATC {
56 bool display; // Flag to indicate whether we should be outputting to the ATC display.
57 bool displaying; // Flag to indicate whether we are outputting to the ATC display.
58 string transmission; // The actual ATIS transmission
59 // This is not stored in default.atis but is generated
60 // from the prevailing conditions when required.
62 // for failure modeling
63 string trans_ident; // transmitted ident
64 bool atis_failed; // atis failed?
67 // ATIS is actually a special case in that unlike other ATC eg.tower it doesn't actually know about
68 // or the whereabouts of the aircraft it is transmitting to. However, to ensure consistancy of
69 // operation with the other ATC classes the ATIS class must calculate range to the aircraft in order
70 // to decide whether to render the transmission - hence the users plane details must be stored.
71 //SGPropertyNode *airplane_lon_node;
72 //SGPropertyNode *airplane_lat_node;
73 //SGPropertyNode *airplane_elev_node;
80 //run the ATIS instance
83 //Indicate that this instance should be outputting to the ATC display
84 inline void SetDisplay(void) {display = true;}
86 //Indicate that this instance should not be outputting to the ATC display
87 inline void SetNoDisplay(void) {display = false;}
89 inline atc_type GetType() { return ATIS; }
90 //inline void set_type(const atc_type tp) {type = tp;}
91 inline string get_trans_ident() { return trans_ident; }
92 inline void set_refname(string r) { refname = r; }
96 string refname; // Holds the refname of a transmission in progress
98 //Update the transmission string
99 void UpdateTransmission(void);
101 friend istream& operator>> ( istream&, FGATIS& );
104 #endif // _FG_ATIS_HXX