Expose some internals.

simgear/ephemeris/star.cxx

@@ -80,7 +80,7 @@ void Star::updatePosition(double mjd)
   double 
     actTime, eccAnom, 
     xv, yv, v, r,
-    xe, ye, ze, ecl;
+    xe, ecl;
 
   updateOrbElements(mjd);
   

simgear/ephemeris/star.hxx

@@ -35,6 +35,7 @@ class Star : public CelestialBody
 private:
 
     double xs, ys;     // the sun's rectangular geocentric coordinates
+    double ye, ze;     // the sun's rectangularequatorial rectangular geocentric coordinates
     double distance;   // the sun's distance to the earth
 
 public:
@@ -47,6 +48,8 @@ public:
     double getw();
     double getxs();
     double getys();
+    double getye();
+    double getze();
     double getDistance();
 };
 
@@ -71,6 +74,16 @@ inline double Star::getys()
   return ys;
 }
 
+inline double Star::getye()
+{
+   return ye;
+}
+
+inline double Star::getze()
+{
+   return ze;
+}
+
 inline double Star::getDistance()
 {
   return distance;