#if !defined (__CINT__) || defined (__MAKECINT__)

#include "TH1.h"
#include "TH2.h"
#include "TProfile.h"

#include <Stntuple/loop/TStnModule.hh>

#include <Stntuple/obj/TStnTrackBlock.hh>
#include <Stntuple/obj/TStnVertexBlock.hh>
#include <Stntuple/obj/TStnMetBlock.hh>

#endif

class TMetAnaModule: public TStnModule {
public:
  struct Hist_t {
    TH1F*    fMet   [2];	        // 
    TH1F*    fMetPhi[2];
    TH2F*    fMet0VsMet1;
    TH1F*    fSumEt;
  };

protected:
					// pointers to the data blocks used
  TStnMetBlock* fMetBlock;
					// histograms filled
  Hist_t     fHist;

  Double_t   fMinMet;			// min MET used for filtering
//-----------------------------------------------------------------------------
//  functions
//-----------------------------------------------------------------------------
public:
  TMetAnaModule(const char* name="MetAna", const char* title="MetAna");
  ~TMetAnaModule();
					// ****** accessors

  Hist_t*        GetHist    () { return &fHist;        }
  TStnMetBlock*  GetMetBlock() { return fMetBlock; }
  Double_t       MinMet     () { return fMinMet; }

					// ****** modifiers

  void           SetMinMet  (Double_t Met) { fMinMet = Met; }

					// ****** overloaded methods of 
					// TStnModule
  int     BeginJob();
  int     BeginRun();
  int     Event   (int ientry);
  int     EndJob  ();
					// ****** other methods
  void    BookHistograms();
  void    PlotHistograms(int run_number, int slide);

  ClassDef(TMetAnaModule,0)
};