--- trunk/src/math/DynamicRectMatrix.hpp	2006/02/22 20:35:16	891
+++ trunk/src/math/DynamicRectMatrix.hpp	2009/09/07 16:31:51	1360
@@ -66,6 +66,12 @@ namespace oopse {
     typedef DynamicRectMatrix<Real> SelfType;
             
     /** default constructor */
+    DynamicRectMatrix(){
+      nrow_ = 0;
+      ncol_ = 0;
+      data_ = NULL;
+    }
+
     DynamicRectMatrix(int nrow, int ncol) {
       allocate(nrow, ncol);