1 // markerbeacon.cxx -- marker beacon class
3 // Written by James Turner, started December 2008.
5 // Copyright (C) 2008 Curtis L. Olson - http://www.flightgear.org/~curt
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
27 #include <simgear/structure/exception.hxx>
28 #include <simgear/debug/logstream.hxx>
30 #include <Navaids/markerbeacon.hxx>
31 #include <Airports/runways.hxx>
32 #include <Navaids/navdb.hxx>
37 FGMarkerBeaconRecord::mapType(int aTy)
40 case 7: return FGPositioned::OM;
41 case 8: return FGPositioned::MM;
42 case 9: return FGPositioned::IM;
44 throw sg_range_exception("Got a non-marker-beacon-type",
45 "FGMarkerBeaconRecord::mapType");
50 FGMarkerBeaconRecord::create(int aTy, const string& aName, const SGGeod& aPos)
52 Type fgpTy = mapType(aTy);
53 FGRunway* runway = getRunwayFromName(aName);
55 // fudge elevation to the runway elevation if it's not specified
56 if (fabs(pos.getElevationFt()) < 0.01) {
57 pos.setElevationFt(runway->elevation());
60 return new FGMarkerBeaconRecord(fgpTy, runway, pos);
64 FGMarkerBeaconRecord::FGMarkerBeaconRecord(Type aTy, FGRunway* aRunway, const SGGeod& aPos) :
65 FGPositioned(aTy, string(), aPos),