//==================================================================
//
//	TTopSummary.hh
//
// Class Definition
//
// access to top summary objects
//
//	Version 0.0:      P. Koehn    7/24/01
//
//==================================================================
#if !defined (__CINT__) || defined (__MAKECINT__)

#include <iostream>
#include "TH1.h"
#include "TCanvas.h"
#include <Stntuple/alg/TStntuple.hh>
#include <Stntuple/loop/TStnModule.hh>
#include <Stntuple/obj/TStnTopSummaryBlock.hh>
#include <Stntuple/obj/TStnMetBlock.hh>
#include <Stntuple/obj/TStnElectronBlock.hh>

#endif

class TTopSummary: public TStnModule {

//-----------------------------------------------------------------------------
//  data members
//-----------------------------------------------------------------------------
 private:

// data members
  TStnTopSummaryBlock*   pTopSummaryBlock;
  TStnMetBlock*          pTopMetBlock;
  TStnElectronBlock*     pTopTElectronBlock;
  
  bool HIST_ENABLE;
  bool DISPLAY_ENABLE;
  Int_t Nevents;
  double MetCut;
  
  //histograms
  TFile* histFile;
  TDirectory* dir;
  const char* histDir;
    
// histos
  TH1F * missing;

public:

//-----------------------------------------------------------------------------
//  methods
//-----------------------------------------------------------------------------
public:
  TTopSummary( const char* name="TopSummary", const char* title="TopSummary");
  TTopSummary(TFile* file, const char* name="TopSummary", const char* title="TopSummary");
  ~TTopSummary();

// ****** data blocks used by the module ******
  TStnTopSummaryBlock*  GetTopSummaryBlock()    { return pTopSummaryBlock; }
  TStnMetBlock*  GetMetBlock()    { return pTopMetBlock; }
  TStnElectronBlock*  GetElectronBlock()    { return pTopTElectronBlock; }

// ****** getters ******
  bool      IsHistEnable(){ return HIST_ENABLE;}
  bool      IsDisplayEnable(){ return DISPLAY_ENABLE;}

// ****** setters ******
  void      setHistEnable(bool ENABLE)  { HIST_ENABLE = ENABLE; }
  void      setDisplayEnable(bool ENABLE)  { DISPLAY_ENABLE = ENABLE; }
    
// ****** overloaded methods of TStnModule ******
  int       BeginJob();
  int       BeginRun();
  int       Event   (int ientry);
  int       EndJob  ();

// ****** other methods ******
	void  init();
	void  BookHistograms();
	void  printcuts();
	void  Display(bool ENABLE);
};