--- trunk/mdtools/headers/ForceFields.hpp	2002/07/09 18:40:59	11
+++ trunk/mdtools/headers/ForceFields.hpp	2002/12/19 21:59:51	215
@@ -7,6 +7,10 @@ class bond_pair{
 #include "Atom.hpp"
 #include "SimInfo.hpp"
 
+#ifdef IS_MPI
+#include "mpiForceField.h"
+#endif
+
 class bond_pair{
 public:
   bond_pair(){}
@@ -54,7 +58,7 @@ class ForceFields{ (public)
 
 public:
   ForceFields(){ frcFile = NULL; entry_plug = NULL; }
-  ~ForceFields(){}
+  virtual ~ForceFields(){}
   
   void setSimInfo( SimInfo* the_entry_plug ) { entry_plug = the_entry_plug; }
   virtual void initializeAtoms( void ) = 0;
@@ -73,7 +77,7 @@ class TraPPEFF : public ForceFields{ (public)
 
 public:
   TraPPEFF();
-  ~TraPPEFF();
+  virtual ~TraPPEFF();
   
   void initializeAtoms( void );
   void initializeBonds( bond_pair* the_bonds );
@@ -86,7 +90,7 @@ class DipoleTestFF : public ForceFields{ (public)
 
 public:
   DipoleTestFF();
-  ~DipoleTestFF();
+  virtual ~DipoleTestFF();
   
   void initializeAtoms( void );
   void initializeBonds( bond_pair* the_bonds );
@@ -98,7 +102,7 @@ class TraPPE_ExFF : public ForceFields{ (public)
 
 public:
   TraPPE_ExFF();
-  ~TraPPE_ExFF();
+  virtual ~TraPPE_ExFF();
   
   void initializeAtoms( void );
   void initializeBonds( bond_pair* the_bonds );
@@ -106,4 +110,16 @@ class TraPPE_ExFF : public ForceFields{ (public)
   void initializeTorsions( torsion_set* the_torsions );
 };
 
+class LJ_FF : public ForceFields{
+
+public:
+  LJ_FF();
+  virtual ~LJ_FF();
+  
+  void initializeAtoms( void );
+  void initializeBonds( bond_pair* the_bonds );
+  void initializeBends( bend_set* the_bends );
+  void initializeTorsions( torsion_set* the_torsions );
+};
+
 #endif