//
// Written by Curtis Olson, started August 2000.
//
-// Copyright (C) 2000 Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 2000 Curtis L. Olson - http://www.flightgear.org/~curt
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
-#ifndef _RUNWAYS_HXX
-#define _RUNWAYS_HXX
+#ifndef _FG_RUNWAYS_HXX
+#define _FG_RUNWAYS_HXX
#ifndef __cplusplus
#include <simgear/compiler.h>
-#ifdef SG_HAVE_STD_INCLUDES
-# include <istream>
-#elif defined( SG_HAVE_NATIVE_SGI_COMPILERS )
-# include <iostream.h>
-#elif defined( __BORLANDC__ )
-# include <iostream>
-#else
-# include <istream.h>
-#endif
-
#include STL_STRING
-#include <vector>
-
-#ifndef _MSC_VER
-#define NDEBUG // she don't work without it.
-#endif // !_MSC_VER
-
-#include <mk4.h>
-#include <mk4str.h>
-
-#ifndef _MSC_VER
-#undef NDEBUG
-#endif // !_MSC_VER
+#include <map>
SG_USING_STD(string);
-SG_USING_STD(vector);
-
-#if ! defined( SG_HAVE_NATIVE_SGI_COMPILERS )
-SG_USING_STD(istream);
-#endif
-
-
-class FGRunway {
+SG_USING_STD(multimap);
-public:
-
- string id;
- string rwy_no;
-
- double lon;
- double lat;
- double heading;
- double length;
- double width;
-
- string surface_flags;
- string end1_flags;
- string end2_flags;
-
-public:
-
- FGRunway();
- ~FGRunway();
+struct ltstr {
+ bool operator()(const string& s1, const string& s2) const {
+ return s1 < s2;
+ }
};
-inline istream&
-operator >> ( istream& in, FGRunway& a )
-{
- int tmp;
- return in >> a.rwy_no >> a.lat >> a.lon >> a.heading >> a.length >> a.width
- >> a.surface_flags >> a.end1_flags >> tmp >> tmp >> a.end2_flags
- >> tmp >> tmp;
-}
+struct FGRunway {
+
+ string _id;
+ string _rwy_no;
+ string _type; // runway / taxiway
+
+ double _lon;
+ double _lat;
+ double _heading;
+ double _length;
+ double _width;
+ double _displ_thresh1;
+ double _displ_thresh2;
+ double _stopway1;
+ double _stopway2;
+
+ string _lighting_flags;
+ int _surface_code;
+ string _shoulder_code;
+ int _marking_code;
+ double _smoothness;
+ bool _dist_remaining;
+};
+typedef multimap < string, FGRunway, ltstr > runway_map;
+typedef runway_map::iterator runway_map_iterator;
+typedef runway_map::const_iterator const_runway_map_iterator;
-class FGRunways {
+class FGRunwayList {
private:
- c4_Storage *storage;
- c4_View *vRunway;
- int next_index;
+ runway_map runways;
+ runway_map_iterator current;
public:
- // Constructor
- FGRunways( const string& file );
+ // Constructor (new)
+ FGRunwayList() {}
// Destructor
- ~FGRunways();
+ ~FGRunwayList();
+
+ // add an entry to the list
+ void add( const string& id, const string& rwy_no,
+ const double longitude, const double latitude,
+ const double heading, const double length, const double width,
+ const double displ_thresh1, const double displ_thresh2,
+ const double stopway1, const double stopway2,
+ const string& lighting_flags, const int surface_code,
+ const string& shoulder_code, const int marking_code,
+ const double smoothness, const bool dist_remaining );
// search for the specified apt id.
// Returns true if successful, otherwise returns false.
// "runway" is not changed if "apt" is not found.
bool search( const string& aptid, FGRunway* runway );
bool search( const string& aptid, const string& rwyno, FGRunway* runway );
- FGRunway search( const string& aptid );
- bool next( FGRunway* runway );
- FGRunway next();
-};
+ // DCL - search for runway closest to desired heading in degrees
+ bool search( const string& aptid, const int hdg, FGRunway* runway );
-class FGRunwaysUtil {
-public:
- typedef vector< FGRunway > container;
- typedef container::iterator iterator;
- typedef container::const_iterator const_iterator;
-
-private:
- container runways;
+ // Return the runway number of the runway closest to a given heading
+ string search( const string& aptid, const int tgt_hdg );
-public:
-
- // Constructor
- FGRunwaysUtil();
-
- // Destructor
- ~FGRunwaysUtil();
-
- // load the data
- int load( const string& file );
-
- // save the data in metakit format
- bool dump_mk4( const string& file );
-
- // search for the specified id.
- // Returns true if successful, otherwise returns false.
- // On success, runway data is returned thru "runway" pointer.
- // "runway" is not changed if "id" is not found.
- // bool search( const string& id, FGRunway* runway ) const;
- // FGRunway search( const string& id ) const;
+ FGRunway search( const string& aptid );
+ bool next( FGRunway* runway );
+ FGRunway next();
};
-#endif // _RUNWAYS_HXX
+#endif // _FG_RUNWAYS_HXX