1 // runways.hxx -- a simple class to manage airport runway info
3 // Written by Curtis Olson, started August 2000.
5 // Copyright (C) 2000 Curtis L. Olson - curt@flightgear.org
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License as
9 // published by the Free Software Foundation; either version 2 of the
10 // License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 // General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 # error This library requires C++
37 #include <simgear/compiler.h>
42 // Forward declarations.
85 FGRunways( const string& file );
90 // search for the specified apt id.
91 // Returns true if successful, otherwise returns false.
92 // On success, runway data is returned thru "runway" pointer.
93 // "runway" is not changed if "apt" is not found.
94 bool search( const string& aptid, FGRunway* runway );
95 bool search( const string& aptid, const string& rwyno, FGRunway* runway );
97 // DCL - search for runway closest to desired heading in degrees
98 bool search( const string& aptid, const int hdg, FGRunway* runway );
100 // Return the runway number of the runway closest to a given heading
101 string search( const string& aptid, const int tgt_hdg );
103 FGRunway search( const string& aptid );
104 bool next( FGRunway* runway );
109 class FGRunwaysUtil {
111 typedef vector< FGRunway > container;
112 typedef container::iterator iterator;
113 typedef container::const_iterator const_iterator;
127 int load( const string& file );
129 // save the data in metakit format
130 bool dump_mk4( const string& file );
132 // search for the specified id.
133 // Returns true if successful, otherwise returns false.
134 // On success, runway data is returned thru "runway" pointer.
135 // "runway" is not changed if "id" is not found.
136 // bool search( const string& id, FGRunway* runway ) const;
137 // FGRunway search( const string& id ) const;
141 #endif // _RUNWAYS_HXX