#ifndef FG_POSITIONED_HXX
#define FG_POSITIONED_HXX
+#include <string>
#include <vector>
+#include <stdint.h>
+#include <simgear/sg_inlines.h>
#include <simgear/structure/SGSharedPtr.hxx>
-#include <simgear/bucket/newbucket.hxx>
+#include <simgear/math/SGMath.hxx>
class FGPositioned;
-
typedef SGSharedPtr<FGPositioned> FGPositionedRef;
+typedef int64_t PositionedID;
+typedef std::vector<PositionedID> PositionedIDVec;
+
+namespace flightgear { class NavDataCache; }
+
class FGPositioned : public SGReferenced
{
public:
SEAPORT,
RUNWAY,
TAXIWAY,
- PARK_STAND,
+ PAVEMENT,
+ WAYPOINT,
FIX,
- VOR,
NDB,
+ VOR,
ILS,
LOC,
GS,
OM,
MM,
IM,
+/// important that DME & TACAN are adjacent to keep the TacanFilter
+/// efficient - DMEs are proxies for TACAN/VORTAC stations
DME,
TACAN,
+ MOBILE_TACAN,
OBSTACLE,
- WAYPOINT, // user-defined waypoint
- FREQ_GND,
- FREQ_TWR,
+/// an actual airport tower - not a radio comms facility!
+/// some airports have multiple towers, eg EHAM, although our data source
+/// doesn't necessarily include them
+ TOWER,
+ FREQ_GROUND,
+ FREQ_TOWER,
FREQ_ATIS,
+ FREQ_AWOS,
+ FREQ_APP_DEP,
+ FREQ_ENROUTE,
+ FREQ_CLEARANCE,
+ FREQ_UNICOM,
+// groundnet items
+ PARKING, ///< parking position - might be a gate, or stand
+ TAXI_NODE,
LAST_TYPE
} Type;
const SGGeod& geod() const
{ return mPosition; }
+
+ PositionedID guid() const
+ { return mGuid; }
/**
- * Compute the cartesian position associated with this object
+ * The cartesian position associated with this object
*/
- SGVec3d cart() const;
+ const SGVec3d& cart() const;
- SGBucket bucket() const;
-
double latitude() const
{ return mPosition.getLatitudeDeg(); }
virtual bool pass(FGPositioned* aPos) const
{ return true; }
+ virtual Type minType() const
+ { return INVALID; }
+
+ virtual Type maxType() const
+ { return INVALID; }
+
+
bool operator()(FGPositioned* aPos) const
{ return pass(aPos); }
};
class TypeFilter : public Filter
{
public:
- TypeFilter(Type aTy) : mType(aTy) { ; }
- virtual bool pass(FGPositioned* aPos) const
- { return (mType == aPos->type()); }
+ TypeFilter(Type aTy);
+ virtual bool pass(FGPositioned* aPos) const;
+
+ virtual Type minType() const
+ { return mMinType; }
+
+ virtual Type maxType() const
+ { return mMaxType; }
+
+ void addType(Type aTy);
private:
- const Type mType;
+ std::vector<Type> types;
+ Type mMinType, mMaxType;
};
-
+
static List findWithinRange(const SGGeod& aPos, double aRangeNm, Filter* aFilter = NULL);
static FGPositionedRef findClosestWithIdent(const std::string& aIdent, const SGGeod& aPos, Filter* aFilter = NULL);
+
+ static FGPositionedRef findFirstWithIdent(const std::string& aIdent, Filter* aFilter = NULL);
+
+ /**
+ * Find all items with the specified ident
+ * @param aFilter - optional filter on items
+ */
+ static List findAllWithIdent(const std::string& aIdent, Filter* aFilter = NULL, bool aExact = true);
/**
- * Find the next item with the specified partial ID, after the 'current' item
- * Note this function is not hyper-efficient, particular where the partial id
- * spans a large number of candidates.
- *
- * @param aCur - Current item, or NULL to retrieve the first item with partial id
- * @param aId - the (partial) id to lookup
+ * As above, but searches names instead of idents
*/
- static FGPositionedRef findNextWithPartialId(FGPositionedRef aCur, const std::string& aId, Filter* aFilter = NULL);
+ static List findAllWithName(const std::string& aName, Filter* aFilter = NULL, bool aExact = true);
/**
- * Find all items with the specified ident, and return then sorted by
- * distance from a position
- *
- * @param aFilter - optional filter on items
+ * Sort an FGPositionedList by distance from a position
*/
- static List findAllWithIdentSortedByRange(const std::string& aIdent, const SGGeod& aPos, Filter* aFilter = NULL);
+ static void sortByRange(List&, const SGGeod& aPos);
/**
* Find the closest item to a position, which pass the specified filter
* Very large cutoff values will make this slow.
*
* @result The matches (possibly less than N, depending on the filter and cutoff),
- * sorted by distance from the search pos
+ * sorted by distance from the search pos
* @param aN - number of matches to find
* @param aCutoffNm - maximum distance to search within, in nautical miles
*/
static List findClosestN(const SGGeod& aPos, unsigned int aN, double aCutoffNm, Filter* aFilter = NULL);
-
+ /**
+ * Map a candidate type string to a real type. Returns INVALID if the string
+ * does not correspond to a defined type.
+ */
+ static Type typeFromName(const std::string& aName);
/**
- * Debug helper, map a type to a human-readable string
+ * Map a type to a human-readable string
*/
static const char* nameForType(Type aTy);
-protected:
- FGPositioned(Type ty, const std::string& aIdent, const SGGeod& aPos, bool aIndex = true);
+ static FGPositioned* createUserWaypoint(const std::string& aIdent, const SGGeod& aPos);
+protected:
+ friend class flightgear::NavDataCache;
- // can't be const right now, navrecord at least needs to fix up the position
- // after navaids are parsed
- SGGeod mPosition;
+ FGPositioned(PositionedID aGuid, Type ty, const std::string& aIdent, const SGGeod& aPos);
+
+ void modifyPosition(const SGGeod& newPos);
+ const PositionedID mGuid;
+ SGGeod mPosition;
+ const SGVec3d mCart;
const Type mType;
const std::string mIdent;
+
+private:
+ SG_DISABLE_COPY(FGPositioned);
};
#endif // of FG_POSITIONED_HXX
projects / flightgear.git / blobdiff