altoslib: Reset transient AltosCalData values before processing data

[fw/altos] / altoslib / AltosRotation.java

diff --git a/altoslib/AltosRotation.java b/altoslib/AltosRotation.java
index e9c447ad1e4d69e355a96b25ab630809878a6fdf..1235d86b90e57a1c0da9d3923b2c16db0cd09d0f 100644 (file)
--- a/altoslib/AltosRotation.java
+++ b/altoslib/AltosRotation.java
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,7 +18,7 @@
 
 package org.altusmetrum.altoslib_11;
 
-public class AltosRotation implements AltosHashable {
+public class AltosRotation extends AltosQuaternion {
        private AltosQuaternion         rotation;
 
        public double tilt() {
@@ -48,21 +49,7 @@ public class AltosRotation implements AltosHashable {
                rotation = up.vectors_to_rotation(orient);
        }
 
-       public AltosHashSet hashSet() {
-               AltosHashSet h = new AltosHashSet();
-
-               h.putHashable("rotation", rotation);
-               return h;
-       }
-
-       public AltosRotation(AltosHashSet h) {
-               rotation = new AltosQuaternion(h.getHash("rotation"));
-       }
-
-       public static AltosRotation fromHashSet(AltosHashSet h, AltosRotation def) {
-               if (h == null)
-                       return def;
-
-               return new AltosRotation(h);
+       public AltosRotation() {
+               rotation = new AltosQuaternion();
        }
 }