--- trunk/OOPSE/libmdtools/Molecule.hpp	2003/04/11 15:16:59	490
+++ trunk/OOPSE/libmdtools/Molecule.hpp	2003/07/31 15:35:07	658
@@ -68,6 +68,8 @@ class Molecule{ (public)
   void getCOM( double COM[3] );
   void moveCOM( double delta[3] );
   double getCOMvel( double COMvel[3] );
+  
+  double getTotalMass();
 
 private: