X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FNavaids%2FNavDataCache.hxx;h=3a6ef313c85449f3b8277de447e887fd4f5299da;hb=487546c848ad5559760b4de4aa36f19b9b8627a7;hp=31616769301fd2d79f4e0e45a95bcb0ff17d3bf0;hpb=08bae4099129a047fd9081e71d06e7130feb3115;p=flightgear.git

diff --git a/src/Navaids/NavDataCache.hxx b/src/Navaids/NavDataCache.hxx
index 316167693..3a6ef313c 100644
--- a/src/Navaids/NavDataCache.hxx
+++ b/src/Navaids/NavDataCache.hxx
@@ -102,15 +102,9 @@ public:
   void setRunwayReciprocal(PositionedID runway, PositionedID recip);
   void setRunwayILS(PositionedID runway, PositionedID ils);
   
-  void updateRunwayThreshold(PositionedID runwayID, const SGGeod &aThreshold,
-                    double aHeading, double aDisplacedThreshold,
-                    double aStopway);
-  
   PositionedID insertNavaid(FGPositioned::Type ty, const std::string& ident,
                             const std::string& name, const SGGeod& pos, int freq, int range, double multiuse,
                             PositionedID apt, PositionedID runway);
-  void updateILS(PositionedID ils, const SGGeod& newPos, double aHdg);
-
 
   // Assign colocated DME to a navaid
   void setNavaidColocated(PositionedID navaid, PositionedID colocatedDME);
@@ -122,10 +116,18 @@ public:
   
   PositionedID createPOI(FGPositioned::Type ty, const std::string& ident, const SGGeod& aPos);
   
-  void removePOI(FGPositioned::Type ty, const std::string& aIdent);
+  bool removePOI(FGPositioned::Type ty, const std::string& aIdent);
     
   void dropGroundnetFor(PositionedID aAirport);
   
+  /**
+   * Remove all ground-nets globally from the cache.
+   * This includes parking and taxi-nodes and edges between them. It's useful
+   * when scenery paths change, since the ground-nets depend on the scenery.
+   * Using this we can avoid havind to rebuild the entire cache.
+   */
+  void dropAllGroundnets();
+  
   PositionedID insertParking(const std::string& name, const SGGeod& aPos,
                              PositionedID aAirport,
                              double aHeading, int aRadius, const std::string& aAircraftType,
@@ -267,6 +269,8 @@ public:
         NavDataCache* _instance;
         bool _committed;
     };
+    
+    bool isReadOnly() const;
 private:
   NavDataCache();