X-Git-Url: http://git.tdb.fi/?p=libs%2Fmath.git;a=blobdiff_plain;f=source%2Flinal%2Fdynamicmatrix.h;h=6d45657a6f4fd99a41aaec63e0c401cc6c3587d5;hp=1bbed275844c3fe06a60e4f09644c7c668bd4c5d;hb=9ab061034720c1c0db4e8bff5dae4191ccd2a26f;hpb=d5bd427318f897fed1f42d104fa4ef7868e13bad

diff --git a/source/linal/dynamicmatrix.h b/source/linal/dynamicmatrix.h
index 1bbed27..6d45657 100644
--- a/source/linal/dynamicmatrix.h
+++ b/source/linal/dynamicmatrix.h
@@ -2,6 +2,7 @@
 #define MSP_LINAL_DYNAMICMATRIX_H_
 
 #include <algorithm>
+#include <ostream>
 #include "dynamicvector.h"
 #include "matrixops.h"
 
@@ -317,6 +318,27 @@ inline DynamicMatrix<T> invert(const DynamicMatrix<T> &m)
 	return r.invert();
 }
 
+template<typename T>
+inline std::ostream &operator<<(std::ostream &s, const DynamicMatrix<T> &m)
+{
+	s << "DynamicMatrix" << m.rows() << 'x' << m.columns() << '(';
+	for(unsigned i=0; i<m.columns(); ++i)
+	{
+		if(i)
+			s << ", ";
+		s << '[';
+		for(unsigned j=0; j<m.rows(); ++j)
+		{
+			if(j)
+				s << ", ";
+			s << m(j, i);
+		}
+		s << ']';
+	}
+	s << ')';
+	return s;
+}
+
 } // namespace LinAl
 } // namespace Msp