Selector.hpp

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00001 #ifndef CAFE_SELECTOR_HPP__
00002 #define CAFE_SELECTOR_HPP__
00003 
00004 #include "TSelector.h"
00005 #include "cafe/Event.hpp"
00006 #include "cafe/Controller.hpp"
00007 
00008 class TTree;
00009 
00010 namespace cafe {
00011 
00012 #if ROOT_VERSION_CODE >= ROOT_VERSION(4,2,0)
00013     typedef Long64_t Entry_t;
00014 #else
00015     typedef Int_t Entry_t;
00016 #endif
00017 
00018 
00030     class Selector : public Controller, public TSelector {
00031     public:
00032         Selector(const char *name);
00033 
00034         // The TSelector interface
00035         virtual void   Begin(TTree *tree);
00036         virtual void   Init(TTree *tree);
00037         virtual void   Terminate();
00038         virtual Bool_t Process(Entry_t entry);
00039         virtual Int_t  Version() const;
00040 
00041     private:
00042         TTree *_tree;
00043         Event  _event;
00044     public:
00045         ClassDef(Selector, 0);
00046     };
00047     
00048 }
00049 
00050 #endif // CAFE_SELECTOR_HPP__

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