- double GetGAccel(double r) const { return GM/(r*r); }
- double RefRadius(void) const {return RadiusReference;}
+ double GetEarthPositionAngle(void) const { return earthPosAngle; }
+ double GetEarthPositionAngleDeg(void) const { return earthPosAngle*radtodeg;}
+ double GetGAccel(double r) const;
+ FGColumnVector3 GetGravityJ2(FGColumnVector3 position) const;
+ double GetRefRadius(void) const {return RadiusReference;}
+ double GetSemimajor(void) const {return a;}
+ double GetSemiminor(void) const {return b;}
+
+ void SetEarthPositionAngle(double epa) {earthPosAngle = epa;}