--- trunk/OOPSE/libmdtools/Atom.hpp	2003/08/07 21:47:18	670
+++ trunk/OOPSE/libmdtools/Atom.hpp	2003/08/12 19:56:49	689
@@ -13,7 +13,7 @@ class Atom{ (public)
   Atom(int theIndex, SimState* theConfig );
   virtual ~Atom() {} 
 
-  void setCoords(void);
+  virtual void setCoords(void);
 
 //   void addAtoms(int nAdded, double* Apos, double* Avel, double* Afrc, 
 //                 double* Atrq, double* AAmat, double* Amu, 
@@ -143,9 +143,12 @@ class DirectionalAtom : public Atom { (public)
     sux = 0.0;
     suy = 0.0;
     suz = 0.0;
+    myMu = 0.0;
   }
   virtual ~DirectionalAtom() {}
 
+  virtual void setCoords(void);
+
   void printAmatIndex( void );
 
   int isDirectional(void) { return 1; }
@@ -218,6 +221,8 @@ class DirectionalAtom : public Atom { (public)
 private:
   int dIndex;
 
+  double myMu;
+
   double sux, suy, suz; // the standard unit vector    ( body fixed )
   double jx, jy, jz;    // the angular momentum vector ( body fixed )