From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 23 Jan 2023 15:07:33 +0000 (+0200)
Subject: Implement the Quaternion::normalize() function
X-Git-Url: https://git.tdb.fi/?a=commitdiff_plain;h=7afd5da284b6743b27a4a3f1a7bd76533034a437;p=libs%2Fmath.git

Implement the Quaternion::normalize() function

For some reason it was forgotten when the class was added
---

diff --git a/source/geometry/quaternion.h b/source/geometry/quaternion.h
index 8092597..5cb45ff 100644
--- a/source/geometry/quaternion.h
+++ b/source/geometry/quaternion.h
@@ -166,6 +166,19 @@ T Quaternion<T>::norm() const
 	return sqrt(a*a+b*b+c*c+d*d);
 }
 
+template<typename T>
+Quaternion<T> &Quaternion<T>::normalize()
+{
+	return *this /= norm();
+}
+
+template<typename T>
+Quaternion<T> normalize(const Quaternion<T> &q)
+{
+	Quaternion<T> r = q;
+	return r.normalize();
+}
+
 template<typename T>
 Quaternion<T> Quaternion<T>::inverse() const
 {