X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosGreatCircle.java;fp=altoslib%2FAltosGreatCircle.java;h=9ec808a5ca74e0c3b9e93d6a4a489d224d550448;hp=03e056784219e2f29c80138b2c5b9d37a7ed6eda;hb=b1a90adac9f6e2a609ce1ccd6749462bb5c9adbe;hpb=b13037fad0905c5933d1ff579122ba1357b02eea

diff --git a/altoslib/AltosGreatCircle.java b/altoslib/AltosGreatCircle.java
index 03e05678..9ec808a5 100644
--- a/altoslib/AltosGreatCircle.java
+++ b/altoslib/AltosGreatCircle.java
@@ -20,7 +20,7 @@ package org.altusmetrum.altoslib_11;
 import java.lang.Math;
 import java.io.*;
 
-public class AltosGreatCircle implements Cloneable, Serializable {
+public class AltosGreatCircle implements Cloneable, AltosHashable {
 	public double	distance;
 	public double	bearing;
 	public double	range;
@@ -103,4 +103,31 @@ public class AltosGreatCircle implements Cloneable, Serializable {
 		range = 0;
 		elevation = 0;
 	}
+
+	public AltosHashSet hashSet() {
+		AltosHashSet h = new AltosHashSet();
+
+		h.putDouble("distance", distance);
+		h.putDouble("bearing", bearing);
+		h.putDouble("range", range);
+		h.putDouble("elevation", elevation);
+
+		return h;
+	}
+
+	public AltosGreatCircle(AltosHashSet h) {
+		this();
+
+		distance = h.getDouble("distance", distance);
+		bearing = h.getDouble("bearing", bearing);
+		range = h.getDouble("range", range);
+		elevation = h.getDouble("elevation", elevation);
+	}
+
+	public static AltosGreatCircle fromHashSet(AltosHashSet h, AltosGreatCircle def) {
+		if (h == null)
+			return def;
+
+		return new AltosGreatCircle(h);
+	}
 }