/data/refman/pasoursint/CMSSW_4_1_8_patch12/src/ElectroWeakAnalysis/ZEE/interface/AnalysisErsatz.h

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// -*- C++ -*-
//
// Package:    AnalysisErsatz
// Class:      AnalysisErsatz
// 
//
// Original Author:  David Wardrope
//         Created:  Fri Nov 14 15:00:43 GMT 2008
// $Id: AnalysisErsatz.h,v 1.4 2010/01/14 12:39:56 fabozzi Exp $
//
//


// system include files
#include <memory>
//Framework
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CommonTools/UtilAlgos/interface/TFileService.h"
//Random Number Generator
#include "FWCore/Utilities/interface/RandomNumberGenerator.h"
#include "CLHEP/Random/RandFlat.h"
//Egamma 
#include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectronFwd.h"
//OtherObjects
#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/HLTReco/interface/TriggerEvent.h"
#include "DataFormats/Common/interface/TriggerResults.h"
#include "DataFormats/HepMCCandidate/interface/GenParticle.h"
#include "DataFormats/METReco/interface/CaloMET.h"
#include "DataFormats/METReco/interface/CaloMETFwd.h"
#include "DataFormats/METReco/interface/GenMET.h"
#include "DataFormats/METReco/interface/GenMETFwd.h"
#include "DataFormats/METReco/interface/PFMET.h"
#include "DataFormats/METReco/interface/PFMETFwd.h"
#include "DataFormats/METReco/interface/MET.h"
#include "DataFormats/METReco/interface/METFwd.h"
//PhysicsTools
//#include "PhysicsTools/Utilities/interface/deltaR.h"
#include "DataFormats/Math/interface/deltaR.h"
#include "PhysicsTools/CandUtils/interface/CenterOfMassBooster.h"
#include "Math/GenVector/Boost.h"

//Helper Functions
#include "ElectroWeakAnalysis/ZEE/interface/UniqueElectrons.h"
#include "ElectroWeakAnalysis/ZEE/interface/ElectronSelector.h"
#include "ElectroWeakAnalysis/ZEE/interface/CaloVectors.h"
//ROOT
#include "TTree.h"

#define nEntries_arr_ 4
//
// class declaration
//

//namespace CLHEP{
//      class RandFlat;
//}

class AnalysisErsatz : public edm::EDAnalyzer {
   public:
      explicit AnalysisErsatz(const edm::ParameterSet&);
      ~AnalysisErsatz();


   private:
      virtual void beginJob() ;
      virtual void analyze(const edm::Event&, const edm::EventSetup&);
      virtual void endJob() ;

      // ----------member data ---------------------------
        edm::InputTag MCTruthCollection_;
        edm::InputTag ElectronCollection_; 
        edm::InputTag CaloMEtCollection_, T1MEtCollection_, PfMEtCollection_, TcMEtCollection_, GenMEtCollection_;
        bool ErsatzEvent_, C_Fiducial_;
        enum cut_index_t { EtCut_, EB_sIhIh_, EB_dEtaIn_, EB_dPhiIn_, EB_TrckIso_, EB_EcalIso_, EB_HcalIso_,
                                EE_sIhIh_, EE_dEtaIn_, EE_dPhiIn_, EE_TrckIso_, EE_EcalIso_, EE_HcalIso_};
        std::vector<double> CutVector_;
        double mW_, mZ_;
        edm::InputTag TriggerEvent_, TriggerResults_, TriggerPath_;
        std::string TriggerName_;

        TTree* t_;
        double Boson_pt_, Boson_y_, Boson_m_, Boson_mt_;
        double Boson_phi_;
        double McElec3_pt_[nEntries_arr_], McElec3_eta_[nEntries_arr_];
        double McElec1_pt_[nEntries_arr_], McElec1_eta_[nEntries_arr_];
        int RndmInt_;
        double RndmMcElec_pt_, RndmMcElec_eta_, RndmMcElec_phi_;
        double RndmMcElec_Rescaled_pt_, RndmMcElec_Rescaled_eta_, RndmMcElec_Rescaled_phi_;
        double RndmMcElecTRIG_pt_, RndmMcElecTRIG_eta_, RndmMcElecRECO_pt_, RndmMcElecRECO_eta_;
        double OthrMcElec_pt_, OthrMcElec_eta_, OthrMcElec_phi_;
        double OthrMcElecTRIG_pt_, OthrMcElecTRIG_eta_, OthrMcElecRECO_pt_, OthrMcElecRECO_eta_;
        double OthrMcElec_Rescaled_pt_, OthrMcElec_Rescaled_eta_, OthrMcElec_Rescaled_phi_;
        int  RndmTrig_, RndmReco_, OthrTrig_, OthrReco_;
        double McNu_pt_, McNu_eta_, McNu_phi_, McNu_ECALeta_;
        double McNu_vx_, McNu_vy_, McNu_vz_;
        double McLeptons_dPhi_, McLeptons_dEta_, McLeptons_dR_;

        double elec_q_[nEntries_arr_];
        double elec_pt_[nEntries_arr_], elec_eta_[nEntries_arr_], elec_phi_[nEntries_arr_];
        double elec_pt25_, elec_eta25_, elec_phi25_;
        double elec_sIhIh_[nEntries_arr_], elec_dPhiIn_[nEntries_arr_], elec_dEtaIn_[nEntries_arr_];
        double elec_trckIso_[nEntries_arr_], elec_ecalIso_[nEntries_arr_], elec_hcalIso_[nEntries_arr_];
        double elec_e5x5_[nEntries_arr_], elec_e2x5Max_[nEntries_arr_], elec_e1x5Max_[nEntries_arr_];
        double elec_hoe_[nEntries_arr_], elec_eop_[nEntries_arr_], elec_pin_[nEntries_arr_], elec_pout_[nEntries_arr_];

        double Selected_nuPt_[nEntries_arr_], Selected_nuEta_[nEntries_arr_], Selected_nuPhi_[nEntries_arr_];
        double caloMEt_, caloSumEt_, caloUESumEt_;
        double t1MEt_, t1MEtPhi_, t1SumEt_;
        double pfMEt_, pfMEtPhi_, pfSumEt_;
        double tcMEt_, tcMEtPhi_, tcSumEt_;
        double caloMEt25_, caloMEt30_;
        double caloMEtECAL25_, caloMEtECAL30_;//using ECAL eta to restrict neutrino
        double caloMEtPhi_, caloMEtPhi25_, caloMEtPhi30_;
        double caloMEtPhiECAL25_, caloMEtPhiECAL30_;//using ECAL eta to restrict neutrino
        double caloMt_[nEntries_arr_], caloMt25_[nEntries_arr_], caloMt30_[nEntries_arr_];
        double genMEt_, genMt_[nEntries_arr_], genUESumEt_, genMEt25_;
        int nHltObj_, nSelElecs_;
        double HltObj_pt_[nEntries_arr_], HltObj_eta_[nEntries_arr_];
};