1 // simple.hxx -- a really simplistic class to manage airport ID,
2 // lat, lon of the center of one of it's runways, and
5 // Written by Curtis Olson, started April 1998.
6 // Updated by Durk Talsma, started December 2004.
8 // Copyright (C) 1998 Curtis L. Olson - http://www.flightgear.org/~curt
10 // This program is free software; you can redistribute it and/or
11 // modify it under the terms of the GNU General Public License as
12 // published by the Free Software Foundation; either version 2 of the
13 // License, or (at your option) any later version.
15 // This program is distributed in the hope that it will be useful, but
16 // WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 // General Public License for more details.
20 // You should have received a copy of the GNU General Public License
21 // along with this program; if not, write to the Free Software
22 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
27 #ifndef _FG_SIMPLE_HXX
28 #define _FG_SIMPLE_HXX
32 # error This library requires C++
39 #include <simgear/math/point3d.hxx>
41 #include <simgear/compiler.h>
48 #include "runwayprefs.hxx"
49 #include "parking.hxx"
50 #include "groundnetwork.hxx"
51 #include "dynamics.hxx"
62 /***************************************************************************************
64 **************************************************************************************/
69 SGGeod _tower_location;
72 FGAirportDynamics *dynamics;
76 // FGAirport(const FGAirport &other);
77 FGAirport(const string& id, const SGGeod& location, const SGGeod& tower, const string& name, bool has_metar);
80 const string& getId() const { return _id; }
81 const string& getName() const { return _name; }
82 double getLongitude() const { return _location.getLongitudeDeg(); }
84 double getLatitude() const { return _location.getLatitudeDeg(); }
86 double getElevation() const { return _location.getElevationFt(); }
87 bool getMetar() const { return _has_metar; }
89 const SGGeod& getTowerLocation() const { return _tower_location; }
91 void setId(const string& id) { _id = id; }
92 void setMetar(bool value) { _has_metar = value; }
94 FGAirportDynamics *getDynamics();
97 FGAirport operator=(FGAirport &other);
98 FGAirport(const FGAirport&);
103 typedef map < string, FGAirport* > airport_map;
104 typedef airport_map::iterator airport_map_iterator;
105 typedef airport_map::const_iterator const_airport_map_iterator;
107 typedef vector < FGAirport * > airport_list;
108 typedef airport_list::iterator airport_list_iterator;
109 typedef airport_list::const_iterator const_airport_list_iterator;
113 class FGAirportList {
116 airport_map airports_by_id;
117 airport_list airports_array;
118 //set < string > ai_dirs;
127 // add an entry to the list
128 void add( const string& id, const SGGeod& location, const SGGeod& tower,
129 const string& name, const bool has_metar );
131 // search for the specified id.
132 // Returns NULL if unsucessfull.
133 FGAirport* search( const string& id );
135 // Search for the next airport in ASCII sequence to the supplied id.
136 // eg. id = "KDC" or "KDCA" would both return "KDCA".
137 // If exact = true then only exact matches are returned.
138 // NOTE: Numbers come prior to A-Z in ASCII sequence so id = "LD" would return "LD57", not "LDDP"
139 // Implementation assumes airport codes are unique.
140 // Returns NULL if unsucessfull.
141 const FGAirport* findFirstById( const string& id, bool exact = false );
143 // search for the airport closest to the specified position
144 // (currently a linear inefficient search so it's probably not
145 // best to use this at runtime.) If with_metar is true, then only
146 // return station id's marked as having metar data.
147 // Returns NULL if fails (unlikely unless none have metar and with_metar spec'd!)
148 FGAirport* search( double lon_deg, double lat_deg, bool with_metar );
151 * Return the number of airports in the list.
156 * Return a specific airport, by position.
158 const FGAirport *getAirport( unsigned int index ) const;
161 * Return a pointer to the raw airport list
163 inline const airport_list* getAirportList() { return (&airports_array); }
166 * Mark the specified airport record as not having metar
168 void no_metar( const string &id );
171 * Mark the specified airport record as (yes) having metar
173 void has_metar( const string &id );
177 // find basic airport location info from airport database
178 const FGAirport *fgFindAirportID( const string& id);
180 // get airport elevation
181 double fgGetAirportElev( const string& id );
183 // get airport position
184 Point3D fgGetAirportPos( const string& id );
186 #endif // _FG_SIMPLE_HXX