--- trunk/OOPSE/libmdtools/ForceFields.hpp	2004/06/11 14:13:54	1260
+++ trunk/OOPSE/libmdtools/ForceFields.hpp	2004/06/11 14:14:10	1261
@@ -58,12 +58,14 @@ class ForceFields{ (public)
 class ForceFields{
 
 public:
-  ForceFields(){ frcFile = NULL; entry_plug = NULL; }
+  ForceFields(){ frcFile = NULL; entry_plug = NULL; has_variant=0;}
+  ForceFields(char * theVariant ){ frcFile = NULL; entry_plug = NULL; has_variant=1; strcpy(variant, theVariant); }
   virtual ~ForceFields(){}
   
   void setSimInfo( SimInfo* the_entry_plug ) { entry_plug = the_entry_plug; }
   
   virtual void readParams( void ) = 0;
+  
   virtual void cleanMe( void ) = 0;
   
 
@@ -97,6 +99,8 @@ class ForceFields{ (public)
   int lineNum;
   char readLine[500];
   char* eof_test;
+  char variant[100];
+  short int has_variant;
   double bigSigma;
 
 };
@@ -156,6 +160,7 @@ class EAM_FF : public ForceFields{ (public)
 
 public:
   EAM_FF();
+  EAM_FF(char* the_variant);
   virtual ~EAM_FF();