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 **************************************************************************************/
68 double _longitude; // degrees
69 double _latitude; // degrees
70 double _elevation; // ft
73 FGAirportDynamics *dynamics;
77 // FGAirport(const FGAirport &other);
78 FGAirport(const string& id, double lon, double lat, double elev, const string& name, bool has_metar);
81 string getId() const { return _id; }
82 const string &getName() const { return _name; }
83 double getLongitude() const { return _longitude; }
85 double getLatitude() const { return _latitude; }
87 double getElevation() const { return _elevation; }
88 bool getMetar() const { return _has_metar; }
90 void setId(const string& id) { _id = id; }
91 void setMetar(bool value) { _has_metar = value; }
93 FGAirportDynamics *getDynamics();
96 FGAirport operator=(FGAirport &other);
97 FGAirport(const FGAirport&);
102 typedef map < string, FGAirport* > airport_map;
103 typedef airport_map::iterator airport_map_iterator;
104 typedef airport_map::const_iterator const_airport_map_iterator;
106 typedef vector < FGAirport * > airport_list;
107 typedef airport_list::iterator airport_list_iterator;
108 typedef airport_list::const_iterator const_airport_list_iterator;
112 class FGAirportList {
115 airport_map airports_by_id;
116 airport_list airports_array;
117 //set < string > ai_dirs;
126 // add an entry to the list
127 void add( const string& id, const double longitude, const double latitude,
128 const double elevation, const string& name, const bool has_metar );
130 // search for the specified id.
131 // Returns NULL if unsucessfull.
132 FGAirport* search( const string& id );
134 // Search for the next airport in ASCII sequence to the supplied id.
135 // eg. id = "KDC" or "KDCA" would both return "KDCA".
136 // If exact = true then only exact matches are returned.
137 // NOTE: Numbers come prior to A-Z in ASCII sequence so id = "LD" would return "LD57", not "LDDP"
138 // Implementation assumes airport codes are unique.
139 // Returns NULL if unsucessfull.
140 const FGAirport* findFirstById( const string& id, bool exact = false );
142 // search for the airport closest to the specified position
143 // (currently a linear inefficient search so it's probably not
144 // best to use this at runtime.) If with_metar is true, then only
145 // return station id's marked as having metar data.
146 // Returns NULL if fails (unlikely unless none have metar and with_metar spec'd!)
147 FGAirport* search( double lon_deg, double lat_deg, bool with_metar );
150 * Return the number of airports in the list.
155 * Return a specific airport, by position.
157 const FGAirport *getAirport( unsigned int index ) const;
160 * Return a pointer to the raw airport list
162 inline const airport_list* getAirportList() { return (&airports_array); }
165 * Mark the specified airport record as not having metar
167 void no_metar( const string &id );
170 * Mark the specified airport record as (yes) having metar
172 void has_metar( const string &id );
176 // find basic airport location info from airport database
177 const FGAirport *fgFindAirportID( const string& id);
179 // get airport elevation
180 double fgGetAirportElev( const string& id );
182 // get airport position
183 Point3D fgGetAirportPos( const string& id );
185 #endif // _FG_SIMPLE_HXX