1 // fixlist.cxx -- fix list management class
3 // Written by Curtis Olson, started April 2000.
5 // Copyright (C) 2000 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.
30 #include <simgear/debug/logstream.hxx>
31 #include <simgear/misc/sgstream.hxx>
32 #include <simgear/misc/sg_path.hxx>
33 #include <simgear/math/sg_geodesy.hxx>
35 #include "fixlist.hxx"
36 #include <Navaids/fix.hxx>
37 #include <Navaids/NavDataCache.hxx>
39 FGFix::FGFix(PositionedID aGuid, const std::string& aIdent, const SGGeod& aPos) :
40 FGPositioned(aGuid, FIX, aIdent, aPos)
48 void loadFixes(const SGPath& path)
50 sg_gzifstream in( path.str() );
51 if ( !in.is_open() ) {
52 SG_LOG( SG_GENERAL, SG_ALERT, "Cannot open file: " << path.str() );
56 // toss the first two lines of the file
60 NavDataCache* cache = NavDataCache::instance();
62 // read in each remaining line of the file
63 while ( ! in.eof() ) {
66 in >> lat >> lon >> ident;
69 cache->insertFix(ident, SGGeod::fromDeg(lon, lat));
75 } // of namespace flightgear;