From 2a7d650685a819920a4a7f55d51dfaf9ee27433d Mon Sep 17 00:00:00 2001
From: Oliver Sander <sander@igpm.rwth-aachen.de>
Date: Fri, 22 Aug 2014 09:36:41 +0000
Subject: [PATCH] Implement assignment from FieldVector<T,4>
[[Imported from SVN: r9846]]
---
dune/gfe/rotation.hh | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/dune/gfe/rotation.hh b/dune/gfe/rotation.hh
index a392d625..c8dfe194 100644
--- a/dune/gfe/rotation.hh
+++ b/dune/gfe/rotation.hh
@@ -224,6 +224,14 @@ public:
typedef Rotation<U,3> other;
};
+ Rotation& operator= (const Dune::FieldVector<T,4>& other)
+ {
+ for (int i=0; i<4; i++)
+ (*this)[i] = other[i];
+ *this /= this->two_norm();
+ return *this;
+ }
+
/** \brief Assigment from RigidBodyMotion with different type -- used for automatic differentiation with ADOL-C */
template <class T2>
Rotation& operator <<= (const Rotation<T2,3>& other) {
--
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