From 87169febf80c51a4798d75cf399f3ff75c4de348 Mon Sep 17 00:00:00 2001
From: James Turner <jmt@Dulux.local>
Date: Mon, 14 Jun 2010 10:23:06 +0100
Subject: [PATCH] Const-ify some ephemeris accessors, so they can be tied.

---
 simgear/ephemeris/celestialBody.hxx |  8 ++++----
 simgear/ephemeris/star.hxx          | 28 ++++++++++++++--------------
 2 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/simgear/ephemeris/celestialBody.hxx b/simgear/ephemeris/celestialBody.hxx
index 6572a45c..e555deef 100644
--- a/simgear/ephemeris/celestialBody.hxx
+++ b/simgear/ephemeris/celestialBody.hxx
@@ -81,8 +81,8 @@ public:
   double getRightAscension();
   double getDeclination();
   double getMagnitude();
-  double getLon();
-  double getLat(); 
+  double getLon() const;
+  double getLat() const; 
   void updatePosition(double mjd, Star *ourSun);
 };
 
@@ -90,12 +90,12 @@ inline double CelestialBody::getRightAscension() { return rightAscension; }
 inline double CelestialBody::getDeclination() { return declination; }
 inline double CelestialBody::getMagnitude() { return magnitude; }
 
-inline double CelestialBody::getLon()
+inline double CelestialBody::getLon() const
 {
   return lonEcl;
 }
 
-inline double CelestialBody::getLat()
+inline double CelestialBody::getLat() const
 {
   return latEcl;
 }
diff --git a/simgear/ephemeris/star.hxx b/simgear/ephemeris/star.hxx
index 781cfcd6..838cbce7 100644
--- a/simgear/ephemeris/star.hxx
+++ b/simgear/ephemeris/star.hxx
@@ -43,47 +43,47 @@ public:
     Star ();
     ~Star();
     void updatePosition(double mjd);
-    double getM();
-    double getw();
-    double getxs();
-    double getys();
-    double getye();
-    double getze();
-    double getDistance();
+    double getM() const;
+    double getw() const;
+    double getxs() const;
+    double getys() const;
+    double getye() const;
+    double getze() const;
+    double getDistance() const;
 };
 
 
-inline double Star::getM()
+inline double Star::getM() const
 {
   return M;
 }
 
-inline double Star::getw()
+inline double Star::getw() const
 {
   return w;
 }
 
-inline double Star::getxs()
+inline double Star::getxs() const
 {
   return xs;
 }
 
-inline double Star::getys()
+inline double Star::getys() const
 {
   return ys;
 }
 
-inline double Star::getye()
+inline double Star::getye() const
 {
    return ye;
 }
 
-inline double Star::getze()
+inline double Star::getze() const
 {
    return ze;
 }
 
-inline double Star::getDistance()
+inline double Star::getDistance() const
 {
   return distance;
 }
-- 
2.39.5