X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flinal%2Fsquarematrix.h;h=0af9a7454852cb5106382fcda2a4f1c5e2aaf824;hb=adb812a194961d542dcb0abd61258cbc8723ecd9;hp=94157b0f3b92f2e2de9ebbf49e927d17bf8a9ae8;hpb=b60ee0fb060790277bfc68722f85a137a58ad771;p=libs%2Fmath.git

diff --git a/source/linal/squarematrix.h b/source/linal/squarematrix.h
index 94157b0..0af9a74 100644
--- a/source/linal/squarematrix.h
+++ b/source/linal/squarematrix.h
@@ -14,6 +14,10 @@ public:
 	virtual ~not_invertible() throw() { }
 };
 
+/**
+A mathematical matrix with S rows and columns.  Some operations are provided
+here that are only possible for square matrices.
+*/
 template<typename T, unsigned S>
 class SquareMatrix: public Matrix<T, S, S>
 {
@@ -42,8 +46,7 @@ inline SquareMatrix<T, S> SquareMatrix<T, S>::identity()
 template<typename T, unsigned S>
 SquareMatrix<T, S> &SquareMatrix<T, S>::operator*=(const SquareMatrix<T, S> &m)
 {
-	Matrix<T, S, S>::operator*=(m);
-	return *this;
+	return *this = *this*m;
 }
 
 template<typename T, unsigned S>