From 13f46fd8896bf40ce4a6b5ec49b3bdf160eee1b0 Mon Sep 17 00:00:00 2001
From: Henry <Henry>
Date: Fri, 13 Jul 2012 10:24:47 +0100
Subject: [PATCH] quaternion: Added new "normalized" function which returns the
 normalized form of the argument

---
 src/OpenFOAM/primitives/quaternion/quaternion.H  | 2 ++
 src/OpenFOAM/primitives/quaternion/quaternionI.H | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/src/OpenFOAM/primitives/quaternion/quaternion.H b/src/OpenFOAM/primitives/quaternion/quaternion.H
index 5a5e3fd697..730e86d68d 100644
--- a/src/OpenFOAM/primitives/quaternion/quaternion.H
+++ b/src/OpenFOAM/primitives/quaternion/quaternion.H
@@ -140,6 +140,8 @@ public:
                //- The rotation tensor corresponding the quaternion
                inline tensor R() const;
 
+               inline quaternion normalized() const;
+
 
            // Edit
 
diff --git a/src/OpenFOAM/primitives/quaternion/quaternionI.H b/src/OpenFOAM/primitives/quaternion/quaternionI.H
index 8f3c12fb06..709ee52b6d 100644
--- a/src/OpenFOAM/primitives/quaternion/quaternionI.H
+++ b/src/OpenFOAM/primitives/quaternion/quaternionI.H
@@ -166,6 +166,12 @@ inline Foam::vector& Foam::quaternion::v()
 }
 
 
+inline Foam::quaternion Foam::quaternion::normalized() const
+{
+    return *this/mag(*this);
+}
+
+
 inline void Foam::quaternion::normalize()
 {
     operator/=(mag(*this));