altoslib: Make earth size constants public

This lets other code share the values.

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/altoslib/AltosGreatCircle.java b/altoslib/AltosGreatCircle.java
index f64a3662da896ce5df933f7bf9f4701e7aeb1774..4f9345179ab3ae77adfd42427532768cefdd3754 100644 (file)
--- a/altoslib/AltosGreatCircle.java
+++ b/altoslib/AltosGreatCircle.java
@@ -28,8 +28,8 @@ public class AltosGreatCircle implements Cloneable, Serializable {
 
        double sqr(double a) { return a * a; }
 
-       static final double rad = Math.PI / 180;
-       static final double earth_radius = 6371.2 * 1000;       /* in meters */
+       public static final double rad = Math.PI / 180;
+       public static final double earth_radius = 6371.2 * 1000;        /* in meters */
 
        public static final int BEARING_LONG = AltosConvert.BEARING_LONG;
        public static final int BEARING_SHORT = AltosConvert.BEARING_SHORT;