#include <simgear/compiler.h>
#include <string>
-#include <map>
-#include <set>
#include <vector>
-#include <simgear/math/point3d.hxx>
-#include "Navaids/positioned.hxx"
+#include <Navaids/positioned.hxx>
// forward decls
class FGAirportDynamics;
class FGRunway;
+class FGTaxiway;
+class FGPavement;
+class SGPropertyNode;
+
+namespace flightgear {
+ class SID;
+ class STAR;
+ class Approach;
+ class Waypt;
+ class CommStation;
+
+ typedef SGSharedPtr<Waypt> WayptRef;
+ typedef std::vector<WayptRef> WayptVec;
+
+ typedef std::vector<CommStation*> CommStationList;
+}
+
-typedef SGSharedPtr<FGRunway> FGRunwayPtr;
/***************************************************************************************
*
**************************************************************************************/
class FGAirport : public FGPositioned
{
-private:
- SGGeod _tower_location;
- std::string _name;
- bool _has_metar;
- FGAirportDynamics *_dynamics;
-
public:
- FGAirport(const std::string& id, const SGGeod& location, const SGGeod& tower,
+ FGAirport(PositionedID aGuid, const std::string& id, const SGGeod& location,
const std::string& name, bool has_metar, Type aType);
~FGAirport();
bool isSeaport() const;
bool isHeliport() const;
- const SGGeod& getTowerLocation() const { return _tower_location; }
+ static bool isAirportType(FGPositioned* pos);
+
+ virtual const std::string& name() const
+ { return _name; }
+
+ /**
+ * reload the ILS data from XML if required.
+ * @result true if the data was refreshed, false if no data was loaded
+ * or previously cached data is still correct.
+ */
+ bool validateILSData();
+
+ SGGeod getTowerLocation() const;
void setMetar(bool value) { _has_metar = value; }
FGRunway* getRunwayByIdent(const std::string& aIdent) const;
FGRunway* findBestRunwayForHeading(double aHeading) const;
+ /**
+ * return the most likely target runway based on a position.
+ * Specifically, return the runway for which the course from aPos
+ * to the runway end, mostly closely matches the runway heading.
+ * This is a good approximation of which runway the position is on or
+ * aiming towards.
+ */
+ FGRunway* findBestRunwayForPos(const SGGeod& aPos) 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.
- * For the moment, hard means asphalt or concrete, not gravel or a
- * lake bed.
*/
bool hasHardRunwayOfLengthFt(double aLengthFt) const;
-
+
unsigned int numTaxiways() const;
- FGRunway* getTaxiwayByIndex(unsigned int aIndex) const;
-
- void addRunway(FGRunway* aRunway);
+ FGTaxiway* getTaxiwayByIndex(unsigned int aIndex) const;
+
+ unsigned int numPavements() const;
+ FGPavement* getPavementByIndex(unsigned int aIndex) const;
class AirportFilter : public Filter
{
public:
virtual bool pass(FGPositioned* aPos) const {
- Type ty(aPos->type());
- return (ty >= AIRPORT) && (ty <= SEAPORT);
+ return passAirport(static_cast<FGAirport*>(aPos));
+ }
+
+ virtual Type minType() const {
+ return AIRPORT;
+ }
+
+ virtual Type maxType() const {
+ return AIRPORT;
+ }
+
+ virtual bool passAirport(FGAirport* aApt) const {
+ return true;
+ }
+ };
+
+ /**
+ * Filter which passes heliports and seaports in addition to airports
+ */
+ class PortsFilter : public AirportFilter
+ {
+ public:
+ virtual Type maxType() const {
+ return SEAPORT;
}
};
- class HardSurfaceFilter : public Filter
+ class HardSurfaceFilter : public AirportFilter
{
public:
- HardSurfaceFilter(double minLengthFt);
+ HardSurfaceFilter(double minLengthFt = -1);
+
+ virtual bool passAirport(FGAirport* aApt) const;
- virtual bool pass(FGPositioned* aPos) const;
private:
double mMinLengthFt;
};
+
+ void setProcedures(const std::vector<flightgear::SID*>& aSids,
+ const std::vector<flightgear::STAR*>& aStars,
+ const std::vector<flightgear::Approach*>& aApproaches);
+
+ void addSID(flightgear::SID* aSid);
+ void addSTAR(flightgear::STAR* aStar);
+ void addApproach(flightgear::Approach* aApp);
+
+ unsigned int numSIDs() const;
+ flightgear::SID* getSIDByIndex(unsigned int aIndex) const;
+ flightgear::SID* findSIDWithIdent(const std::string& aIdent) const;
+
+ unsigned int numSTARs() const;
+ flightgear::STAR* getSTARByIndex(unsigned int aIndex) const;
+ flightgear::STAR* findSTARWithIdent(const std::string& aIdent) const;
+
+ unsigned int numApproaches() const;
+ flightgear::Approach* getApproachByIndex(unsigned int aIndex) const;
+ flightgear::Approach* findApproachWithIdent(const std::string& aIdent) const;
+
/**
* 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.
+ * passes airports, but not seaports or heliports
*/
static FGAirport* findClosest(const SGGeod& aPos, double aCuttofNm, Filter* filter = NULL);
+
+ /**
+ * Helper to look up an FGAirport instance by unique ident. Throws an
+ * exception if the airport could not be found - so callers can assume
+ * the result is non-NULL.
+ */
+ static FGAirport* getByIdent(const std::string& aIdent);
+
+ /**
+ * Helper to look up an FGAirport instance by unique ident. Returns NULL
+ * if the airport could not be found.
+ */
+ static FGAirport* findByIdent(const std::string& aIdent);
+
+ /**
+ * Specialised helper to implement the AirportList dialog. Performs a
+ * case-insensitive search on airport names and ICAO codes, and returns
+ * matches in a format suitable for use by a puaList.
+ */
+ static char** searchNamesAndIdents(const std::string& aFilter);
+
+ flightgear::CommStationList commStationsOfType(FGPositioned::Type aTy) const;
+
+ flightgear::CommStationList commStations() const;
private:
- typedef std::vector<FGRunwayPtr>::const_iterator Runway_iterator;
- /**
- * Helper to locate a runway by ident
- */
- Runway_iterator getIteratorForRunwayIdent(const std::string& aIdent) const;
-
+ // disable these
FGAirport operator=(FGAirport &other);
FGAirport(const FGAirport&);
-
- std::vector<FGRunwayPtr> mRunways;
- std::vector<FGRunwayPtr> mTaxiways;
-};
-
-
-class FGAirportSearchFilter {
-public:
- virtual ~FGAirportSearchFilter() {}
- // all airports pass the filter by default
- virtual bool pass(FGAirport*) { return true; }
-};
-
-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 FGAirportList {
-private:
-
- airport_map airports_by_id;
- airport_list airports_array;
-
-public:
- // Constructor (new)
- FGAirportList();
-
- // Destructor
- ~FGAirportList();
-
- // 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);
-
- // search for the specified id.
- // Returns NULL if unsucessfull.
- FGAirport* search( const std::string& id );
-
- // search for the airport closest to the specified position
- // (currently a linear inefficient search so it's probably not
- // best to use this at runtime.) An FGAirportSearchFilter class
- // can be used to restrict the possible choices to a subtype.
- // max_range limits search - specified as an arc distance, in degrees
- FGAirport* search( double lon_deg, double lat_deg, double max_range );
- FGAirport* search( double lon_deg, double lat_deg, double max_range, FGAirportSearchFilter& );
-
+
/**
- * Return the number of airports in the list.
+ * helper to read airport data from the scenery XML files.
*/
- int size() const;
-
- /**
- * Return a specific airport, by position.
- */
- const FGAirport *getAirport( unsigned int index ) const;
-
+ void loadSceneryDefinitions() const;
+
/**
- * Mark the specified airport record as not having metar
+ * Helpers to process property data loaded from an ICAO.threshold.xml file
*/
- void no_metar( const std::string &id );
-
+ void readThresholdData(SGPropertyNode* aRoot);
+ void processThreshold(SGPropertyNode* aThreshold);
+
+ void readILSData(SGPropertyNode* aRoot);
+
+ void validateTowerData() const;
+
/**
- * Mark the specified airport record as (yes) having metar
+ * Helper to parse property data loaded from an ICAO.twr.xml filke
*/
- void has_metar( const std::string &id );
+ void readTowerData(SGPropertyNode* aRoot);
+
+ std::string _name;
+ bool _has_metar;
+ FGAirportDynamics *_dynamics;
-};
+ void loadRunways() const;
+ void loadTaxiways() const;
+ void loadProcedures() const;
+
+ mutable bool mTowerDataLoaded;
+ mutable bool mRunwaysLoaded;
+ mutable bool mTaxiwaysLoaded;
+ mutable bool mProceduresLoaded;
+ bool mILSDataLoaded;
+
+ mutable PositionedIDVec mRunways;
+ mutable PositionedIDVec mTaxiways;
+ PositionedIDVec mPavements;
+
+ std::vector<flightgear::SID*> mSIDs;
+ std::vector<flightgear::STAR*> mSTARs;
+ std::vector<flightgear::Approach*> mApproaches;
+ };
// find basic airport location info from airport database
const FGAirport *fgFindAirportID( const std::string& id);
// get airport elevation
double fgGetAirportElev( const std::string& id );
-// get airport position
-Point3D fgGetAirportPos( const std::string& id );
-
#endif // _FG_SIMPLE_HXX