//
// 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
#include <simgear/compiler.h>
-#include <simgear/misc/fgpath.hxx>
+#include <simgear/misc/sg_path.hxx>
#include <map>
#include <vector>
#include "fix.hxx"
-FG_USING_STD(map);
-FG_USING_STD(vector);
-FG_USING_STD(string);
+SG_USING_STD(map);
+SG_USING_STD(vector);
+SG_USING_STD(string);
+// TODO - fix names may be globally non-unique. Allow for this.
+typedef map < string, FGFix > fix_map_type;
+typedef fix_map_type::iterator fix_map_iterator;
+typedef fix_map_type::const_iterator fix_map_const_iterator;
class FGFixList {
- // typedef map < string, FGFix, less<string> > fix_map_type;
- typedef map < string, FGFix > fix_map_type;
- typedef fix_map_type::iterator fix_map_iterator;
- typedef fix_map_type::const_iterator fix_map_const_iterator;
-
fix_map_type fixlist;
public:
~FGFixList();
// load the navaids and build the map
- bool init( FGPath path );
-
- // query the database for the specified frequency, lon and lat are
+ bool init( SGPath path );
+
+ // query the database for the specified fix
+ bool query( const string& ident, FGFix *f );
+
+ // Find fix of requested type with closest exact or following ident
+ // (by ACSII values) to that supplied (ie. a lower-bound lookup).
+ // Supplying true for exact forces only exact matches to be returned (similar to above function)
+ // Returns NULL if no match found.
+ const FGFix* findFirstByIdent( const string& ident, bool exact = false );
+
+ // query the database for the specified fix, lon and lat are
// in degrees, elev is in meters
- bool query( const string& ident, double lon, double lat, double elev,
- FGFix *f, double *heading, double *dist);
+ bool query_and_offset( const string& ident, double lon, double lat,
+ double elev, FGFix *f, double *heading,
+ double *dist );
+
+ // Return a pointer to the master fixlist
+ inline const fix_map_type* getFixList() { return(&fixlist); }
};
-extern FGFixList *current_fixlist;
-
-
#endif // _FG_FIXLIST_HXX