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;
75 FGAirportDynamics *_dynamics;
79 // FGAirport(const FGAirport &other);
80 FGAirport(const string& id, const SGGeod& location, const SGGeod& tower, const string& name,
81 bool has_metar, bool is_airport, bool is_seaport, bool is_heliport);
84 const string& getId() const { return _id; }
85 const string& getName() const { return _name; }
86 double getLongitude() const { return _location.getLongitudeDeg(); }
88 double getLatitude() const { return _location.getLatitudeDeg(); }
90 double getElevation() const { return _location.getElevationFt(); }
91 bool getMetar() const { return _has_metar; }
92 bool isAirport() const { return _is_airport; }
93 bool isSeaport() const { return _is_seaport; }
94 bool isHeliport() const { return _is_heliport; }
96 const SGGeod& getTowerLocation() const { return _tower_location; }
98 void setId(const string& id) { _id = id; }
99 void setMetar(bool value) { _has_metar = value; }
101 FGAirportDynamics *getDynamics();
104 FGAirport operator=(FGAirport &other);
105 FGAirport(const FGAirport&);
109 class FGAirportSearchFilter {
111 virtual ~FGAirportSearchFilter() {}
112 virtual bool acceptable(FGAirport*) { return true; }
116 typedef map < string, FGAirport* > airport_map;
117 typedef airport_map::iterator airport_map_iterator;
118 typedef airport_map::const_iterator const_airport_map_iterator;
120 typedef vector < FGAirport * > airport_list;
121 typedef airport_list::iterator airport_list_iterator;
122 typedef airport_list::const_iterator const_airport_list_iterator;
126 class FGAirportList {
129 airport_map airports_by_id;
130 airport_list airports_array;
139 // add an entry to the list
140 void add( const string& id, const SGGeod& location, const SGGeod& tower,
141 const string& name, bool has_metar, bool is_airport,
142 bool is_seaport, bool is_heliport );
144 // search for the specified id.
145 // Returns NULL if unsucessfull.
146 FGAirport* search( const string& id );
148 // Search for the next airport in ASCII sequence to the supplied id.
149 // eg. id = "KDC" or "KDCA" would both return "KDCA".
150 // If exact = true then only exact matches are returned.
151 // NOTE: Numbers come prior to A-Z in ASCII sequence so id = "LD" would return "LD57", not "LDDP"
152 // Implementation assumes airport codes are unique.
153 // Returns NULL if unsucessfull.
154 const FGAirport* findFirstById( const string& id, bool exact = false );
156 // search for the airport closest to the specified position
157 // (currently a linear inefficient search so it's probably not
158 // best to use this at runtime.) An FGAirportSearchFilter class
159 // can be used to restrict the possible choices to a subtype.
160 FGAirport* search( double lon_deg, double lat_deg );
161 FGAirport* search( double lon_deg, double lat_deg, FGAirportSearchFilter& );
164 * Return the number of airports in the list.
169 * Return a specific airport, by position.
171 const FGAirport *getAirport( unsigned int index ) const;
174 * Return a pointer to the raw airport list
176 inline const airport_list* getAirportList() { return (&airports_array); }
179 * Mark the specified airport record as not having metar
181 void no_metar( const string &id );
184 * Mark the specified airport record as (yes) having metar
186 void has_metar( const string &id );
190 // find basic airport location info from airport database
191 const FGAirport *fgFindAirportID( const string& id);
193 // get airport elevation
194 double fgGetAirportElev( const string& id );
196 // get airport position
197 Point3D fgGetAirportPos( const string& id );
199 #endif // _FG_SIMPLE_HXX