--- UserCode/MitProd/TreeFiller/interface/BaseFiller.h	2008/06/19 16:53:43	1.3
+++ UserCode/MitProd/TreeFiller/interface/BaseFiller.h	2008/07/07 16:14:01	1.7
@@ -1,5 +1,5 @@
 //--------------------------------------------------------------------------------------------------
-// $Id: BaseFiller.h,v 1.3 2008/06/19 16:53:43 loizides Exp $
+// $Id: BaseFiller.h,v 1.7 2008/07/07 16:14:01 loizides Exp $
 //
 // BaseFiller
 //
@@ -21,21 +21,21 @@ namespace mithep
   class BaseFiller
   {
     public:
-      BaseFiller(const edm::ParameterSet&, const char *name);
+      BaseFiller(const edm::ParameterSet &cfg, const char *name, bool active=true);
       virtual ~BaseFiller() {}
 
       bool                     Active() const { return active_; }
-      virtual void             BookDataBlock(TreeWriter *tws)                           = 0;
-      virtual void             FillDataBlock(const edm::Event&, const edm::EventSetup&) = 0;
+      virtual void             BookDataBlock(TreeWriter &tws)                                = 0;
+      virtual void             FillDataBlock(const edm::Event &e, const edm::EventSetup &es) = 0;
       const std::string       &Name()   const { return name_; }
-      virtual void             ResolveLinks(const edm::Event&, const edm::EventSetup&)  {}
+      virtual void             ResolveLinks(const edm::Event &e, const edm::EventSetup &es)    {}
 
     protected:
-      const std::string        name_;
-      const edm::ParameterSet  config_;
-      const bool               active_;
-
       const edm::ParameterSet &Conf()   const { return config_; }
+
+      const std::string        name_;    //name of this filler
+      const edm::ParameterSet  config_;  //parameter set for this filler
+      const bool               active_;  //=1 if active
   };
 }
 #endif