X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altoslib%2FAltosQuaternion.java;h=98c2fe51322851e5b7fb1e5b95723fc173f4655e;hb=7175774c4f60ed3efd54417f2035b50ea0108c7b;hp=6a09bb8e490d4ef3b36e9b4f9508c7465f1e1bda;hpb=1b5ea911049a8afae6af475a4a2bf62a6e3aa57b;p=fw%2Faltos

diff --git a/altoslib/AltosQuaternion.java b/altoslib/AltosQuaternion.java
index 6a09bb8e..98c2fe51 100644
--- a/altoslib/AltosQuaternion.java
+++ b/altoslib/AltosQuaternion.java
@@ -17,7 +17,7 @@
 
 package org.altusmetrum.altoslib_11;
 
-public class AltosQuaternion implements AltosHashable, AltosJsonable {
+public class AltosQuaternion implements AltosJsonable {
 	double	r;		/* real bit */
 	double	x, y, z;	/* imaginary bits */
 
@@ -115,10 +115,17 @@ public class AltosQuaternion implements AltosHashable, AltosJsonable {
 	}
 
 	public AltosQuaternion(AltosQuaternion q) {
-		this.r = q.r;
-		this.x = q.x;
-		this.y = q.y;
-		this.z = q.z;
+		r = q.r;
+		x = q.x;
+		y = q.y;
+		z = q.z;
+	}
+
+	public AltosQuaternion() {
+		r = 1;
+		x = 0;
+		y = 0;
+		z = 0;
 	}
 
 	static public AltosQuaternion vector(double x, double y, double z) {
@@ -148,16 +155,6 @@ public class AltosQuaternion implements AltosHashable, AltosJsonable {
 					   c_x * c_y * s_z - s_x * s_y * c_z);
 	}
 
-	public AltosHashSet hashSet() {
-		AltosHashSet h = new AltosHashSet();
-
-		h.putDouble("r", r);
-		h.putDouble("x", x);
-		h.putDouble("y", y);
-		h.putDouble("z", z);
-		return h;
-	}
-
 	public AltosJson json() {
 		AltosJson j = new AltosJson();
 
@@ -168,16 +165,6 @@ public class AltosQuaternion implements AltosHashable, AltosJsonable {
 		return j;
 	}
 
-	public AltosQuaternion(AltosHashSet h) {
-		if (h == null)
-			return;
-
-		r = h.getDouble("r", 1);
-		x = h.getDouble("x", 0);
-	        y = h.getDouble("y", 0);
-		z = h.getDouble("z", 0);
-	}
-
 	public AltosQuaternion(AltosJson j) {
 		if (j == null)
 			return;