//
-// airports.hxx -- a really simplistic class to manage airport ID,
+// simple.hxx -- a really simplistic class to manage airport ID,
// lat, lon of the center of one of it's runways, and
// elevation in feet.
//
#endif
-#include <string> // Standard C++ string library
-#include <map> // STL associative "array"
+#include <Include/compiler.h>
-#ifdef NEEDNAMESPACESTD
-using namespace std;
-#endif
+#include STL_STRING
+#include <set>
+
+FG_USING_STD(string);
+FG_USING_STD(set);
+
+
+class fgAIRPORT {
+public:
+ fgAIRPORT( const string& name = "",
+ double lon = 0.0,
+ double lat = 0.0,
+ double ele = 0.0 )
+ : id(name), longitude(lon), latitude(lat), elevation(ele) {}
+ bool operator < ( const fgAIRPORT& a ) const {
+ return id < a.id;
+ }
-typedef struct {
- // char id[5];
+public:
+ string id;
double longitude;
double latitude;
double elevation;
-} fgAIRPORT;
+};
+inline istream&
+operator >> ( istream& in, fgAIRPORT& a )
+{
+ return in >> a.id >> a.longitude >> a.latitude >> a.elevation;
+}
class fgAIRPORTS {
- map < string, fgAIRPORT, less<string> > airports;
+public:
+#ifdef FG_NO_DEFAULT_TEMPLATE_ARGS
+ typedef set< fgAIRPORT, less< fgAIRPORT > > container;
+#else
+ typedef set< fgAIRPORT > container;
+#endif
+ typedef container::iterator iterator;
+ typedef container::const_iterator const_iterator;
+
+private:
+ container airports;
public:
// Constructor
- fgAIRPORTS( void );
+ fgAIRPORTS();
+
+ // Destructor
+ ~fgAIRPORTS();
// load the data
int load( const string& file );
- // search for the specified id
- fgAIRPORT search( char *id );
-
- // Destructor
- ~fgAIRPORTS( void );
-
+ // search for the specified id.
+ // Returns true if successful, otherwise returns false.
+ // On success, airport data is returned thru "airport" pointer.
+ // "airport" is not changed if "id" is not found.
+ bool search( const string& id, fgAIRPORT* airport ) const;
+ fgAIRPORT search( const string& id ) const;
};
// $Log$
+// Revision 1.7 1999/03/02 01:02:33 curt
+// Tweaks for building with native SGI compilers.
+//
+// Revision 1.6 1999/02/26 22:08:36 curt
+// Added initial support for native SGI compilers.
+//
+// Revision 1.5 1998/11/02 18:25:34 curt
+// Check for __CYGWIN__ (b20) as well as __CYGWIN32__ (pre b20 compilers)
+// Other misc. tweaks.
+//
+// Revision 1.4 1998/09/08 21:38:43 curt
+// Changes by Bernie Bright.
+//
+// Revision 1.3 1998/09/01 19:02:54 curt
+// Changes contributed by Bernie Bright <bbright@c031.aone.net.au>
+// - The new classes in libmisc.tgz define a stream interface into zlib.
+// I've put these in a new directory, Lib/Misc. Feel free to rename it
+// to something more appropriate. However you'll have to change the
+// include directives in all the other files. Additionally you'll have
+// add the library to Lib/Makefile.am and Simulator/Main/Makefile.am.
+//
+// The StopWatch class in Lib/Misc requires a HAVE_GETRUSAGE autoconf
+// test so I've included the required changes in config.tgz.
+//
+// There are a fair few changes to Simulator/Objects as I've moved
+// things around. Loading tiles is quicker but thats not where the delay
+// is. Tile loading takes a few tenths of a second per file on a P200
+// but it seems to be the post-processing that leads to a noticeable
+// blip in framerate. I suppose its time to start profiling to see where
+// the delays are.
+//
+// I've included a brief description of each archives contents.
+//
+// Lib/Misc/
+// zfstream.cxx
+// zfstream.hxx
+// C++ stream interface into zlib.
+// Taken from zlib-1.1.3/contrib/iostream/.
+// Minor mods for STL compatibility.
+// There's no copyright associated with these so I assume they're
+// covered by zlib's.
+//
+// fgstream.cxx
+// fgstream.hxx
+// FlightGear input stream using gz_ifstream. Tries to open the
+// given filename. If that fails then filename is examined and a
+// ".gz" suffix is removed or appended and that file is opened.
+//
+// stopwatch.hxx
+// A simple timer for benchmarking. Not used in production code.
+// Taken from the Blitz++ project. Covered by GPL.
+//
+// strutils.cxx
+// strutils.hxx
+// Some simple string manipulation routines.
+//
+// Simulator/Airports/
+// Load airports database using fgstream.
+// Changed fgAIRPORTS to use set<> instead of map<>.
+// Added bool fgAIRPORTS::search() as a neater way doing the lookup.
+// Returns true if found.
+//
+// Simulator/Astro/
+// Modified fgStarsInit() to load stars database using fgstream.
+//
+// Simulator/Objects/
+// Modified fgObjLoad() to use fgstream.
+// Modified fgMATERIAL_MGR::load_lib() to use fgstream.
+// Many changes to fgMATERIAL.
+// Some changes to fgFRAGMENT but I forget what!
+//
// Revision 1.2 1998/08/27 17:01:56 curt
// Contributions from Bernie Bright <bbright@c031.aone.net.au>
// - use strings for fg_root and airport_id and added methods to return
projects / flightgear.git / blobdiff