--- trunk/mdtools/headers/ForceFields.hpp	2002/10/21 22:02:53	151
+++ trunk/mdtools/headers/ForceFields.hpp	2002/12/19 21:59:51	215
@@ -67,17 +67,6 @@ class ForceFields{ (protected)
   virtual void initializeTorsions( torsion_set* the_torsions ) = 0;
 
 protected:
-
-  void ffError( char* errMsg ){
-
-#ifdef IS_MPI
-    ffInterfaceExit( errMsg );
-#else
-    fprintf( stderr, "%s\n", errMsg );
-    exit(0);
-#endif
-  }
-    
   
   FILE *frcFile;
   SimInfo* entry_plug;
@@ -121,4 +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