From f58d152df3e9aa77aca346da53f61da7bba88e1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Fri, 22 Feb 2013 13:37:42 +0100
Subject: [PATCH] Math: use lengthSquared() instead of length() squared.

Forgot to change this to avoid sqrt().
---
 src/Math/DualQuaternion.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Math/DualQuaternion.h b/src/Math/DualQuaternion.h
index 869f4dd0d..05cf448d4 100644
--- a/src/Math/DualQuaternion.h
+++ b/src/Math/DualQuaternion.h
@@ -226,7 +226,7 @@ template<class T> class DualQuaternion: public Dual<Quaternion<T>> {
          * @f]
          */
         inline DualQuaternion<T> inverted() const {
-            return quaternionConjugated()/pow2(length());
+            return quaternionConjugated()/lengthSquared();
         }
 
         /**