Add a small bit of nan/fpe protection. It's possible that this routine

[flightgear.git] / src / AIModel / AIGroundVehicle.hxx

diff --git a/src/AIModel/AIGroundVehicle.hxx b/src/AIModel/AIGroundVehicle.hxx
index 9be902c8a33c514540f78c4afe5ca0b42836145e..70c06f290d8946acfecae487e8bb8ffee358cf5f 100644 (file)
--- a/src/AIModel/AIGroundVehicle.hxx
+++ b/src/AIModel/AIGroundVehicle.hxx
@@ -53,6 +53,7 @@ private:
     void setContactX2offset(double x2);
     void setXOffset(double x);
     void setYOffset(double y);
+    void setZOffset(double z);
 
     void setPitchCoeff(double pc);
     void setElevCoeff(double ec);
@@ -61,7 +62,6 @@ private:
     void setElevation(double _elevation, double dt, double _elevation_coeff);
     void setPitch(double _pitch, double dt, double _pitch_coeff);
     void setTowAngle(double _relbrg, double dt, double _towangle_coeff);
-    void setParentName(const string& p);
     void setTrainSpeed(double s, double dt, double coeff);
     void setParent();
     void AdvanceFP();
@@ -75,7 +75,6 @@ private:
 
     void calcRangeBearing(double lat, double lon, double lat2, double lon2,
         double &range, double &bearing) const;
-    double calcRelBearingDeg(double bearing, double heading);
 
     SGGeod _selectedpos;
 
@@ -91,13 +90,11 @@ private:
     double _x_offset, _y_offset;
     double _range_ft;
     double _relbrg;
-    double _parent_speed, _parent_x_offset, _parent_y_offset;
-    double _dt_count, _next_run;
+    double _parent_speed, _parent_x_offset, _parent_y_offset, _parent_z_offset;
+    double _hitch_x_offset_m, _hitch_y_offset_m, _hitch_z_offset_m;
+    double _dt_count, _next_run, _break_count;
 
     const SGMaterial* _material;
-    const SGPropertyNode *_selected_ac;
-
-    string _parent;
 
 };