--- trunk/OOPSE/libmdtools/NPTf.cpp	2003/07/31 15:35:07	658
+++ trunk/OOPSE/libmdtools/NPTf.cpp	2003/09/04 21:48:35	746
@@ -310,6 +310,17 @@ template<typename T> int NPTf<T>::readyCheck() {
   }
 }
 
+template<typename T> void NPTf<T>::resetIntegrator() {
+  int i,j;
+  
+  chi = 0.0;
+
+  for(i = 0; i < 3; i++) 
+    for (j = 0; j < 3; j++) 
+      eta[i][j] = 0.0;
+
+}
+
 template<typename T> int NPTf<T>::readyCheck() {
 
   //check parent's readyCheck() first