--- trunk/src/math/DynamicRectMatrix.hpp	2009/11/25 20:02:06	1390
+++ trunk/src/math/DynamicRectMatrix.hpp	2012/08/22 02:28:28	1782
@@ -36,7 +36,8 @@
  * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).             
  * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
  * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).          
- * [4]  Vardeman & Gezelter, in progress (2009).                        
+ * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
+ * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
  */
  
 /**
@@ -439,19 +440,19 @@ namespace OpenMD {
     unsigned int nrow_;
     unsigned int ncol_;
   private:
-    void allocate(int nrow, int ncol) {
-        nrow_ = nrow;
-        ncol_ = ncol;
-        data_ = new Real*[nrow_];
-        for (int i = 0; i < nrow_; ++i)
-            data_[i] = new Real[ncol_];
-    }
-
+    void allocate( int nrow,  int ncol ) {
+      nrow_ = (unsigned int) nrow;
+      ncol_ = (unsigned int) ncol;
+      data_ = new Real*[nrow_];
+      for (unsigned int i = 0; i < nrow_; ++i)
+        data_[i] = new Real[ncol_];
+    }
+    
     void deallocate() {
-      for (int i = 0; i < nrow_; ++i)
+      for (unsigned int i = 0; i < nrow_; ++i)
         delete data_[i];
       delete []data_;
-
+      
       nrow_ = 0;
       ncol_ = 0;
       data_ = NULL;