// simple.hxx -- a really simplistic class to manage airport ID,
-// lat, lon of the center of one of it's runways, and
+// lat, lon of the center of one of it's runways, and
// elevation in feet.
//
// Written by Curtis Olson, started April 1998.
+// Updated by Durk Talsma, started December 2004.
//
-// Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
+// Copyright (C) 1998 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 _SIMPLE_HXX
-#define _SIMPLE_HXX
-
-
-#ifndef __cplusplus
-# error This library requires C++
-#endif
-
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#ifndef _FG_SIMPLE_HXX
+#define _FG_SIMPLE_HXX
#include <simgear/compiler.h>
-#ifdef FG_HAVE_STD_INCLUDES
-# include <istream>
-#elif defined( FG_HAVE_NATIVE_SGI_COMPILERS )
-# include <iostream.h>
-#elif defined( __BORLANDC__ )
-# include <iostream>
-#else
-# include <istream.h>
-#endif
-
-#include STL_STRING
-#include <set>
-
-#ifndef _MSC_VER
-# define NDEBUG // she don't work without it.
-#endif
-#include <mk4.h>
-#include <mk4str.h>
-#ifndef _MSC_VER
-# undef NDEBUG
-#endif
-
-FG_USING_STD(string);
-FG_USING_STD(set);
-
-#if ! defined( FG_HAVE_NATIVE_SGI_COMPILERS )
-FG_USING_STD(istream);
-#endif
+#include <string>
+#include <map>
+#include <vector>
+#include "Navaids/positioned.hxx"
-class FGAirport {
+// forward decls
+class FGAirportDynamics;
+class FGRunway;
-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) {}
+typedef SGSharedPtr<FGRunway> FGRunwayPtr;
- bool operator < ( const FGAirport& a ) const {
- return id < a.id;
- }
+/***************************************************************************************
+ *
+ **************************************************************************************/
+class FGAirport : public FGPositioned
+{
+private:
+ SGGeod _tower_location;
+ std::string _name;
+ bool _has_metar;
+ FGAirportDynamics *_dynamics;
public:
-
- string id;
- double longitude;
- double latitude;
- double elevation;
-
+ FGAirport(const std::string& id, const SGGeod& location, const SGGeod& tower,
+ const std::string& name, bool has_metar, Type aType);
+ ~FGAirport();
+
+ const std::string& getId() const { return ident(); }
+ const std::string& getName() const { return _name; }
+ double getLongitude() const { return longitude(); }
+ // Returns degrees
+ double getLatitude() const { return latitude(); }
+ // Returns ft
+ double getElevation() const { return elevation(); }
+ bool getMetar() const { return _has_metar; }
+ bool isAirport() const;
+ bool isSeaport() const;
+ bool isHeliport() const;
+
+ virtual const std::string& name() const
+ { return _name; }
+
+ const SGGeod& getTowerLocation() const { return _tower_location; }
+
+ void setMetar(bool value) { _has_metar = value; }
+
+ FGRunway* getActiveRunwayForUsage() const;
+
+ FGAirportDynamics *getDynamics();
+
+ unsigned int numRunways() const;
+ FGRunway* getRunwayByIndex(unsigned int aIndex) const;
+
+ bool hasRunwayWithIdent(const std::string& aIdent) const;
+ FGRunway* getRunwayByIdent(const std::string& aIdent) const;
+ FGRunway* findBestRunwayForHeading(double aHeading) const;
+
+ /**
+ * Useful predicate for FMS/GPS/NAV displays and similar - check if this
+ * aiport has a hard-surfaced runway of at least the specified length.
+ */
+ bool hasHardRunwayOfLengthFt(double aLengthFt) const;
+
+ unsigned int numTaxiways() const;
+ FGRunway* getTaxiwayByIndex(unsigned int aIndex) const;
+
+ void addRunway(FGRunway* aRunway);
+
+ class AirportFilter : public Filter
+ {
+ public:
+ virtual bool pass(FGPositioned* aPos) const {
+ Type ty(aPos->type());
+ return (ty >= AIRPORT) && (ty <= SEAPORT);
+ }
+ };
+
+ class HardSurfaceFilter : public Filter
+ {
+ public:
+ HardSurfaceFilter(double minLengthFt);
+
+ virtual bool pass(FGPositioned* aPos) const;
+ private:
+ double mMinLengthFt;
+ };
+
+ /**
+ * Syntactic wrapper around FGPositioned::findClosest - find the closest
+ * match for filter, and return it cast to FGAirport. The default filter
+ * passes all airports, including seaports and heliports.
+ */
+ static FGAirport* findClosest(const SGGeod& aPos, double aCuttofNm, Filter* filter = NULL);
+private:
+ typedef std::vector<FGRunwayPtr>::const_iterator Runway_iterator;
+ /**
+ * Helper to locate a runway by ident
+ */
+ Runway_iterator getIteratorForRunwayIdent(const std::string& aIdent) const;
+
+ FGAirport operator=(FGAirport &other);
+ FGAirport(const FGAirport&);
+
+ std::vector<FGRunwayPtr> mRunways;
+ std::vector<FGRunwayPtr> mTaxiways;
};
-inline istream&
-operator >> ( istream& in, FGAirport& a )
-{
- return in >> a.id >> a.longitude >> a.latitude >> a.elevation;
-}
+typedef std::map < std::string, FGAirport* > airport_map;
+typedef airport_map::iterator airport_map_iterator;
+typedef airport_map::const_iterator const_airport_map_iterator;
+typedef std::vector < FGAirport * > airport_list;
+typedef airport_list::iterator airport_list_iterator;
+typedef airport_list::const_iterator const_airport_list_iterator;
-class FGAirports {
+
+class FGAirportList {
private:
- c4_Storage *storage;
- c4_View *vAirport;
+ airport_map airports_by_id;
+ airport_list airports_array;
public:
-
- // Constructor
- FGAirports( const string& file );
+ // Constructor (new)
+ FGAirportList();
// Destructor
- ~FGAirports();
-
- // 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 "apt" is not found.
- bool search( const string& id, FGAirport* airport ) const;
- FGAirport search( const string& id ) const;
-};
-
-
-class FGAirportsUtil {
-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;
+ ~FGAirportList();
-private:
- container airports;
-
-public:
-
- // Constructor
- FGAirportsUtil();
+ // add an entry to the list
+ FGAirport* add( const std::string& id, const SGGeod& location, const SGGeod& tower,
+ const std::string& name, bool has_metar, FGPositioned::Type aType);
- // Destructor
- ~FGAirportsUtil();
+ // search for the specified id.
+ // Returns NULL if unsucessfull.
+ FGAirport* search( const std::string& id );
- // load the data
- int load( const string& file );
+ /**
+ * Return the number of airports in the list.
+ */
+ int size() const;
- // save the data in metakit format
- bool dump_mk4( const string& file );
+ /**
+ * Return a specific airport, by position.
+ */
+ const FGAirport *getAirport( unsigned int index ) const;
- // 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;
};
+// find basic airport location info from airport database
+const FGAirport *fgFindAirportID( const std::string& id);
+
+// get airport elevation
+double fgGetAirportElev( const std::string& id );
-#endif // _SIMPLE_HXX
+#endif // _FG_SIMPLE_HXX
projects / flightgear.git / blobdiff