From 9d9517c824780016aaca62e333f4cf85019cfeb9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sun, 11 Nov 2012 01:04:27 +0100
Subject: [PATCH] Vector::angle(): reflect normalization requirement in
 parameter names.

Will be more intuitive when IDE autocompletion kicks in.
---
 src/Math/Vector.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Math/Vector.h b/src/Math/Vector.h
index 5beb7e22c..57f2509d6 100644
--- a/src/Math/Vector.h
+++ b/src/Math/Vector.h
@@ -61,10 +61,10 @@ template<std::size_t size, class T> class Vector: public RectangularMatrix<1, si
          * @attention Assertion fails on non-normalized vectors and NaN is
          *      returned.
          */
-        inline static T angle(const Vector<size, T>& a, const Vector<size, T>& b) {
-            CORRADE_ASSERT(MathTypeTraits<T>::equals(a.dot(), T(1)) && MathTypeTraits<T>::equals(b.dot(), T(1)),
+        inline static T angle(const Vector<size, T>& normalizedA, const Vector<size, T>& normalizedB) {
+            CORRADE_ASSERT(MathTypeTraits<T>::equals(normalizedA.dot(), T(1)) && MathTypeTraits<T>::equals(normalizedB.dot(), T(1)),
                            "Math::Vector::angle(): vectors must be normalized", std::numeric_limits<T>::quiet_NaN());
-            return std::acos(dot(a, b));
+            return std::acos(dot(normalizedA, normalizedB));
         }
 
         /** @brief Default constructor */