From c5b435c47ba1bbda9f30a5f5b7c9e179d1e9a484 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Fri, 20 Apr 2012 12:11:22 +0200
Subject: [PATCH] Don't loop through rows and cols where it's not necessary.

---
 src/Math/Matrix.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/Math/Matrix.h b/src/Math/Matrix.h
index 5baa1ff34..779c90f9f 100644
--- a/src/Math/Matrix.h
+++ b/src/Math/Matrix.h
@@ -142,9 +142,8 @@ template<class T, size_t size> class Matrix {
 
         /** @brief Equality operator */
         inline bool operator==(const Matrix<T, size>& other) const {
-            for(size_t row = 0; row != size; ++row)
-                for(size_t col = 0; col != size; ++col)
-                    if(!TypeTraits<T>::equals((*this)[col][row], other[col][row])) return false;
+            for(size_t i = 0; i != size*size; ++i)
+                if(!TypeTraits<T>::equals(_data[i], other._data[i])) return false;
 
             return true;
         }