2 // airports.hxx -- a really simplistic class to manage airport ID,
3 // lat, lon of the center of one of it's runways, and
6 // Written by Curtis Olson, started April 1998.
8 // Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
10 // This program is free software; you can redistribute it and/or
11 // modify it under the terms of the GNU General Public License as
12 // published by the Free Software Foundation; either version 2 of the
13 // License, or (at your option) any later version.
15 // This program is distributed in the hope that it will be useful, but
16 // WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 // General Public License for more details.
20 // You should have received a copy of the GNU General Public License
21 // along with this program; if not, write to the Free Software
22 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 // (Log is kept at end of this file)
33 # error This library requires C++
37 #include <string> // Standard C++ string library
39 #include "Include/fg_stl_config.h"
41 #ifdef NEEDNAMESPACESTD
48 fgAIRPORT( const string& name = "",
52 : id(name), longitude(lon), latitude(lat), elevation(ele) {}
54 bool operator < ( const fgAIRPORT& a ) const {
66 operator >> ( istream& in, fgAIRPORT& a )
68 return in >> a.id >> a.longitude >> a.latitude >> a.elevation;
73 #ifdef FG_NO_DEFAULT_TEMPLATE_ARGS
74 typedef set< fgAIRPORT, less< fgAIRPORT > > container;
76 typedef set< fgAIRPORT > container;
78 typedef container::iterator iterator;
79 typedef container::const_iterator const_iterator;
93 int load( const string& file );
95 // search for the specified id.
96 // Returns true if successful, otherwise returns false.
97 // On success, airport data is returned thru "airport" pointer.
98 // "airport" is not changed if "id" is not found.
99 bool search( const string& id, fgAIRPORT* airport ) const;
100 fgAIRPORT search( const string& id ) const;
104 #endif /* _AIRPORTS_HXX */
108 // Revision 1.5 1998/11/02 18:25:34 curt
109 // Check for __CYGWIN__ (b20) as well as __CYGWIN32__ (pre b20 compilers)
110 // Other misc. tweaks.
112 // Revision 1.4 1998/09/08 21:38:43 curt
113 // Changes by Bernie Bright.
115 // Revision 1.3 1998/09/01 19:02:54 curt
116 // Changes contributed by Bernie Bright <bbright@c031.aone.net.au>
117 // - The new classes in libmisc.tgz define a stream interface into zlib.
118 // I've put these in a new directory, Lib/Misc. Feel free to rename it
119 // to something more appropriate. However you'll have to change the
120 // include directives in all the other files. Additionally you'll have
121 // add the library to Lib/Makefile.am and Simulator/Main/Makefile.am.
123 // The StopWatch class in Lib/Misc requires a HAVE_GETRUSAGE autoconf
124 // test so I've included the required changes in config.tgz.
126 // There are a fair few changes to Simulator/Objects as I've moved
127 // things around. Loading tiles is quicker but thats not where the delay
128 // is. Tile loading takes a few tenths of a second per file on a P200
129 // but it seems to be the post-processing that leads to a noticeable
130 // blip in framerate. I suppose its time to start profiling to see where
133 // I've included a brief description of each archives contents.
138 // C++ stream interface into zlib.
139 // Taken from zlib-1.1.3/contrib/iostream/.
140 // Minor mods for STL compatibility.
141 // There's no copyright associated with these so I assume they're
142 // covered by zlib's.
146 // FlightGear input stream using gz_ifstream. Tries to open the
147 // given filename. If that fails then filename is examined and a
148 // ".gz" suffix is removed or appended and that file is opened.
151 // A simple timer for benchmarking. Not used in production code.
152 // Taken from the Blitz++ project. Covered by GPL.
156 // Some simple string manipulation routines.
158 // Simulator/Airports/
159 // Load airports database using fgstream.
160 // Changed fgAIRPORTS to use set<> instead of map<>.
161 // Added bool fgAIRPORTS::search() as a neater way doing the lookup.
162 // Returns true if found.
165 // Modified fgStarsInit() to load stars database using fgstream.
167 // Simulator/Objects/
168 // Modified fgObjLoad() to use fgstream.
169 // Modified fgMATERIAL_MGR::load_lib() to use fgstream.
170 // Many changes to fgMATERIAL.
171 // Some changes to fgFRAGMENT but I forget what!
173 // Revision 1.2 1998/08/27 17:01:56 curt
174 // Contributions from Bernie Bright <bbright@c031.aone.net.au>
175 // - use strings for fg_root and airport_id and added methods to return
177 // - inlined all access methods,
178 // - made the parsing functions private methods,
179 // - deleted some unused functions.
180 // - propogated some of these changes out a bit further.
182 // Revision 1.1 1998/08/25 17:19:14 curt
183 // Moved from ../Main/
185 // Revision 1.7 1998/07/24 21:39:09 curt
186 // Debugging output tweaks.
187 // Cast glGetString to (char *) to avoid compiler errors.
188 // Optimizations to fgGluLookAt() by Norman Vine.
190 // Revision 1.6 1998/07/06 21:34:19 curt
191 // Added an enable/disable splash screen option.
192 // Added an enable/disable intro music option.
193 // Added an enable/disable instrument panel option.
194 // Added an enable/disable mouse pointer option.
195 // Added using namespace std for compilers that support this.
197 // Revision 1.5 1998/06/17 21:35:11 curt
198 // Refined conditional audio support compilation.
199 // Moved texture parameter setup calls to ../Scenery/materials.cxx
200 // #include <string.h> before various STL includes.
201 // Make HUD default state be enabled.
203 // Revision 1.4 1998/06/03 00:47:14 curt
204 // Updated to compile in audio support if OSS available.
205 // Updated for new version of Steve's audio library.
206 // STL includes don't use .h
207 // Small view optimizations.
209 // Revision 1.3 1998/06/01 17:54:42 curt
210 // Added Linux audio support.
211 // avoid glClear( COLOR_BUFFER_BIT ) when not using it to set the sky color.
214 // Revision 1.2 1998/05/29 20:37:22 curt
215 // Tweaked material properties & lighting a bit in GLUTmain.cxx.
216 // Read airport list into a "map" STL for dynamic list sizing and fast tree
219 // Revision 1.1 1998/04/25 15:11:11 curt
220 // Added an command line option to set starting position based on airport ID.