From f48b59930a5d2b62e2dc301b2d6599b8737c3fb8 Mon Sep 17 00:00:00 2001
From: Oliver Sander <sander@igpm.rwth-aachen.de>
Date: Tue, 6 Nov 2012 19:03:59 +0000
Subject: [PATCH] add a \todo

[[Imported from SVN: r8972]]
---
 dune/gfe/rotation.hh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dune/gfe/rotation.hh b/dune/gfe/rotation.hh
index 758ae5dd..e23a0cd0 100644
--- a/dune/gfe/rotation.hh
+++ b/dune/gfe/rotation.hh
@@ -131,6 +131,8 @@ std::ostream& operator<< (std::ostream& s, const Rotation<T,2>& c)
 /** \brief Specialization for dim==3 
 
 Uses unit quaternion coordinates.
+\todo Reimplement the method inverse() such that it returns a Rotation instead of a Quaternion.
+Then remove the cast in the method setRotation, file averageinterface.hh
 */
 template <class T>
 class Rotation<T,3> : public Quaternion<T>
-- 
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