//
// Written by Curtis Olson, started April 2000.
//
-// Copyright (C) 2000 Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 2000 Curtis L. Olson - http://www.flightgear.org/~curt
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// convenience types
typedef vector < FGNavRecord* > nav_list_type;
+typedef vector < FGTACANRecord* > tacan_list_type;
typedef nav_list_type::iterator nav_list_iterator;
typedef nav_list_type::const_iterator nav_list_const_iterator;
typedef map < int, nav_list_type > nav_map_type;
+typedef map < int, tacan_list_type > tacan_map_type;
typedef nav_map_type::iterator nav_map_iterator;
typedef nav_map_type::const_iterator nav_map_const_iterator;
typedef map < string, nav_list_type > nav_ident_map_type;
-
+typedef map < string, tacan_list_type > tacan_ident_map_type;
class FGNavList {
nav_list_type navlist;
+ nav_list_type carrierlist;
nav_map_type navaids;
nav_map_type navaids_by_tile;
nav_ident_map_type ident_navaids;
// Given a point and a list of stations, return the closest one to
// the specified point.
FGNavRecord *findNavFromList( const Point3D &aircraft,
- const nav_list_type &stations );
+ const nav_list_type &stations );
public:
// add an entry
bool add( FGNavRecord *n );
+ //bool add( FGTACANRecord *r );
- // Query the database for the specified frequency. It is assumed
- // that there will be multiple stations with matching frequencies
- // so a position must be specified. Lon and lat are in degrees,
- // elev is in meters.
+ /** Query the database for the specified station. It is assumed
+ * that there will be multiple stations with matching frequencies
+ * so a position must be specified. Lon and lat are in radians,
+ * elev is in meters.
+ */
FGNavRecord *findByFreq( double freq, double lon, double lat, double elev );
- // Query the database for the specified frequency. It is assumed
- // that there will be multiple stations with matching frequencies
- // so a position must be specified. Lon and lat are in degrees,
- // elev is in meters.
- FGNavRecord *findByLoc( double lon, double lat, double elev );
-
// locate closest item in the DB matching the requested ident
FGNavRecord *findByIdent( const char* ident, const double lon, const double lat );
// returns the closest entry to the give lon/lat/elev
FGNavRecord *findClosest( double lon_rad, double lat_rad, double elev_m );
+ // given a frequency returns the first matching entry
+ FGNavRecord *findStationByFreq( double frequency );
+
+ inline const nav_map_type& get_navaids() const { return navaids; }
};
+class FGTACANList {
+ tacan_list_type channellist;
+ //nav_list_type carrierlist;
+ tacan_map_type channels;
+ //nav_map_type navaids_by_tile;
+ tacan_ident_map_type ident_channels;
+
+ // Given a point and a list of stations, return the closest one to
+ // the specified point.
+ /*FGNavRecord *findNavFromList( const Point3D &aircraft,
+ const nav_list_type &stations );*/
+
+public:
+
+ FGTACANList();
+ ~FGTACANList();
+
+ // initialize the TACAN list
+ bool init();
+
+ // add an entry
+
+ bool add( FGTACANRecord *r );
+
+ // Given a TACAN Channel, return the appropriate frequency.
+ FGTACANRecord *findByChannel( const string& channel );
+
+
+};
#endif // _FG_NAVLIST_HXX