X-Git-Url: http://git.tdb.fi/?p=libs%2Fmath.git;a=blobdiff_plain;f=source%2Flinal%2Fmatrixops.h;h=84c8012dd49addb539ee5d5f5ebcc4dfaf745fe1;hp=790dfbfaf694724f6040555077b56e920ff0c4f3;hb=fb1e198;hpb=5797fe0a5296952cb8f8643fdc6cabddee19a554

diff --git a/source/linal/matrixops.h b/source/linal/matrixops.h
index 790dfbf..84c8012 100644
--- a/source/linal/matrixops.h
+++ b/source/linal/matrixops.h
@@ -3,6 +3,7 @@
 
 #include <cmath>
 #include <stdexcept>
+#include <string>
 
 namespace Msp {
 namespace LinAl {
@@ -16,7 +17,7 @@ public:
 
 
 template<typename T>
-inline T &invert_matrix(T &m, T &r)
+inline T &gauss_jordan(T &m, T &r)
 {
 	typedef typename T::ElementType V;
 	using std::abs;
@@ -53,7 +54,7 @@ inline T &invert_matrix(T &m, T &r)
 		for(unsigned j=i; j-->0; )
 			r.add_row(i, j, -m.element(j, i));
 
-	return m = r;
+	return r;
 }
 
 } // namespace LinAl