DQMAnalyzer.cc

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// -*- C++ -*-
//
// Package:    RecoEgamma/Examples
// Class:      GsfElectronDataAnalyzer
//
//
// Original Author:  Ursula Berthon
//         Created:  Mon Mar 27 13:22:06 CEST 2006
//
//

// user include files
#include "RecoEgamma/Examples/plugins/DQMAnalyzer.h"

#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/Common/interface/TriggerNames.h"

#include "DataFormats/GsfTrackReco/interface/GsfTrack.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
#include "DataFormats/EgammaReco/interface/BasicClusterFwd.h"
#include "DataFormats/EgammaReco/interface/SuperClusterFwd.h"
#include "DataFormats/EgammaReco/interface/ElectronSeed.h"
#include "DataFormats/EgammaReco/interface/ElectronSeedFwd.h"
#include "DataFormats/JetReco/interface/CaloJetCollection.h"
#include "DataFormats/EcalDetId/interface/EcalSubdetector.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
#include "DataFormats/Common/interface/TriggerResults.h"

#include "HLTrigger/HLTfilters/interface/HLTHighLevel.h"

#include "CLHEP/Units/GlobalPhysicalConstants.h"
#include <iostream>
#include "TMath.h"
#include "TFile.h"
#include "TH1F.h"
#include "TH1I.h"
#include "TH2F.h"
#include "TProfile.h"
#include "TTree.h"
#include <iostream>
#include <cassert>

using namespace reco;


DQMAnalyzer::DQMAnalyzer(const edm::ParameterSet& conf) :
  beamSpot_(conf.getParameter<edm::InputTag>("beamSpot"))
{

  outputFile_ = conf.getParameter<std::string>("outputFile");
  electronCollection_=conf.getParameter<edm::InputTag>("electronCollection");
  matchingObjectCollection_ = conf.getParameter<edm::InputTag>("matchingObjectCollection");
  matchingCondition_ = conf.getParameter<std::string>("matchingCondition");
  readAOD_ = conf.getParameter<bool>("readAOD");

  histfile_ = new TFile(outputFile_.c_str(),"RECREATE");

  // currently only one possible matching conditions
  assert(matchingCondition_=="Cone") ;
  maxPtMatchingObject_ = conf.getParameter<double>("MaxPtMatchingObject");
  maxAbsEtaMatchingObject_ = conf.getParameter<double>("MaxAbsEtaMatchingObject");
  deltaR_ = conf.getParameter<double>("DeltaR");

  Selection_ = conf.getParameter<int>("Selection");
  massLow_        = conf.getParameter< double >("MassLow");
  massHigh_       = conf.getParameter< double >("MassHigh");
  TPchecksign_ = conf.getParameter<bool>("TPchecksign");
  TAGcheckclass_ = conf.getParameter<bool>("TAGcheckclass");
  PROBEetcut_ = conf.getParameter<bool>("PROBEetcut");
  PROBEcheckclass_ = conf.getParameter<bool>("PROBEcheckclass");

  minEt_ = conf.getParameter<double>("MinEt");
  minPt_ = conf.getParameter<double>("MinPt");
  maxAbsEta_ = conf.getParameter<double>("MaxAbsEta");
  isEB_ = conf.getParameter<bool>("SelectEB");
  isEE_ = conf.getParameter<bool>("SelectEE");
  isNotEBEEGap_ = conf.getParameter<bool>("SelectNotEBEEGap");
  isEcalDriven_ = conf.getParameter<bool>("SelectEcalDriven");
  isTrackerDriven_ = conf.getParameter<bool>("SelectTrackerDriven");
  eOverPMinBarrel_ = conf.getParameter<double>("MinEOverPBarrel");
  eOverPMaxBarrel_ = conf.getParameter<double>("MaxEOverPBarrel");
  eOverPMinEndcaps_ = conf.getParameter<double>("MinEOverPEndcaps");
  eOverPMaxEndcaps_ = conf.getParameter<double>("MaxEOverPEndcaps");
  dEtaMinBarrel_ = conf.getParameter<double>("MinDetaBarrel");
  dEtaMaxBarrel_ = conf.getParameter<double>("MaxDetaBarrel");
  dEtaMinEndcaps_ = conf.getParameter<double>("MinDetaEndcaps");
  dEtaMaxEndcaps_ = conf.getParameter<double>("MaxDetaEndcaps");
  dPhiMinBarrel_ = conf.getParameter<double>("MinDphiBarrel");
  dPhiMaxBarrel_ = conf.getParameter<double>("MaxDphiBarrel");
  dPhiMinEndcaps_ = conf.getParameter<double>("MinDphiEndcaps");
  dPhiMaxEndcaps_ = conf.getParameter<double>("MaxDphiEndcaps");
  sigIetaIetaMinBarrel_ = conf.getParameter<double>("MinSigIetaIetaBarrel");
  sigIetaIetaMaxBarrel_ = conf.getParameter<double>("MaxSigIetaIetaBarrel");
  sigIetaIetaMinEndcaps_ = conf.getParameter<double>("MinSigIetaIetaEndcaps");
  sigIetaIetaMaxEndcaps_ = conf.getParameter<double>("MaxSigIetaIetaEndcaps");
  hadronicOverEmMaxBarrel_ = conf.getParameter<double>("MaxHoEBarrel");
  hadronicOverEmMaxEndcaps_ = conf.getParameter<double>("MaxHoEEndcaps");
  mvaMin_ = conf.getParameter<double>("MinMVA");
  tipMaxBarrel_ = conf.getParameter<double>("MaxTipBarrel");
  tipMaxEndcaps_ = conf.getParameter<double>("MaxTipEndcaps");
  tkIso03Max_ = conf.getParameter<double>("MaxTkIso03");
  hcalIso03Depth1MaxBarrel_ = conf.getParameter<double>("MaxHcalIso03Depth1Barrel");
  hcalIso03Depth1MaxEndcaps_ = conf.getParameter<double>("MaxHcalIso03Depth1Endcaps");
  hcalIso03Depth2MaxEndcaps_ = conf.getParameter<double>("MaxHcalIso03Depth2Endcaps");
  ecalIso03MaxBarrel_ = conf.getParameter<double>("MaxEcalIso03Barrel");
  ecalIso03MaxEndcaps_ = conf.getParameter<double>("MaxEcalIso03Endcaps");

  triggerResults_ = conf.getParameter<edm::InputTag>("triggerResults");
  HLTPathsByName_= conf.getParameter<std::vector<std::string > >("hltPaths");
  HLTPathsByIndex_.resize(HLTPathsByName_.size());

  edm::ParameterSet pset =
   conf.getParameter<edm::ParameterSet>("HistosConfigurationData") ;

  etamin=pset.getParameter<double>("Etamin");
  etamax=pset.getParameter<double>("Etamax");
  phimin=pset.getParameter<double>("Phimin");
  phimax=pset.getParameter<double>("Phimax");
  ptmax=pset.getParameter<double>("Ptmax");
  pmax=pset.getParameter<double>("Pmax");
  eopmax=pset.getParameter<double>("Eopmax");
  eopmaxsht=pset.getParameter<double>("Eopmaxsht");
  detamin=pset.getParameter<double>("Detamin");
  detamax=pset.getParameter<double>("Detamax");
  dphimin=pset.getParameter<double>("Dphimin");
  dphimax=pset.getParameter<double>("Dphimax");
  detamatchmin=pset.getParameter<double>("Detamatchmin");
  detamatchmax=pset.getParameter<double>("Detamatchmax");
  dphimatchmin=pset.getParameter<double>("Dphimatchmin");
  dphimatchmax=pset.getParameter<double>("Dphimatchmax");
  fhitsmax=pset.getParameter<double>("Fhitsmax");
  lhitsmax=pset.getParameter<double>("Lhitsmax");
  nbineta=pset.getParameter<int>("Nbineta");
  nbineta2D=pset.getParameter<int>("Nbineta2D");
  nbinp=pset.getParameter<int>("Nbinp");
  nbinpt=pset.getParameter<int>("Nbinpt");
  nbinp2D=pset.getParameter<int>("Nbinp2D");
  nbinpt2D=pset.getParameter<int>("Nbinpt2D");
  nbinpteff=pset.getParameter<int>("Nbinpteff");
  nbinphi=pset.getParameter<int>("Nbinphi");
  nbinphi2D=pset.getParameter<int>("Nbinphi2D");
  nbineop=pset.getParameter<int>("Nbineop");
  nbineop2D=pset.getParameter<int>("Nbineop2D");
  nbinfhits=pset.getParameter<int>("Nbinfhits");
  nbinlhits=pset.getParameter<int>("Nbinlhits");
  nbinxyz=pset.getParameter<int>("Nbinxyz");
  nbindeta=pset.getParameter<int>("Nbindeta");
  nbindphi=pset.getParameter<int>("Nbindphi");
  nbindetamatch=pset.getParameter<int>("Nbindetamatch");
  nbindphimatch=pset.getParameter<int>("Nbindphimatch");
  nbindetamatch2D=pset.getParameter<int>("Nbindetamatch2D");
  nbindphimatch2D=pset.getParameter<int>("Nbindphimatch2D");
  nbinpoptrue= pset.getParameter<int>("Nbinpoptrue");
  poptruemin=pset.getParameter<double>("Poptruemin");
  poptruemax=pset.getParameter<double>("Poptruemax");
  nbinmee= pset.getParameter<int>("Nbinmee");
  meemin=pset.getParameter<double>("Meemin");
  meemax=pset.getParameter<double>("Meemax");
  nbinhoe= pset.getParameter<int>("Nbinhoe");
  hoemin=pset.getParameter<double>("Hoemin");
  hoemax=pset.getParameter<double>("Hoemax");

}


DQMAnalyzer::~DQMAnalyzer()
{

  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)
  histfile_->Write();
  histfile_->Close();
}

void
DQMAnalyzer::beginJob(){

  histfile_->cd();

  nEvents_ = 0;
  nAfterTrigger_ = 0;

  // matching object
  std::string::size_type locSC = matchingObjectCollection_.label().find( "SuperCluster", 0 );
  std::string type ;
  if ( locSC != std::string::npos ) {
    std::cout << "Matching objects are SuperClusters "<< std::endl;
    type = "SC";
  } else {
    std::cout << "Didn't recognize input matching objects!! " << std::endl;
  }

  //==================================================
  // matching object distributions
  //==================================================

  std::string htitle, hlabel;
  hlabel="h_"+type+"Num"; htitle="# "+type+"s";
  h_matchingObjectNum              = new TH1F( hlabel.c_str(), htitle.c_str(),    nbinfhits,0.,fhitsmax );
  hlabel="h_"+type+"_eta"; htitle=type+" #eta";
  h_matchingObjectEta             = new TH1F( hlabel.c_str(), htitle.c_str(), nbineta,etamin,etamax);
  hlabel="h_"+type+"_abseta"; htitle=type+" |#eta|";
  h_matchingObjectAbsEta             = new TH1F( hlabel.c_str(), htitle.c_str(), nbineta/2,0.,etamax);
  hlabel="h_"+type+"_P"; htitle=type+" p";
  h_matchingObjectP               = new TH1F( hlabel.c_str(), htitle.c_str(),              nbinp,0.,pmax);
  hlabel="h_"+type+"_Pt"; htitle=type+" pt";
  h_matchingObjectPt               = new TH1F( hlabel.c_str(),htitle.c_str(),            nbinpteff,5.,ptmax);
  hlabel="h_"+type+"_phi"; htitle=type+" phi";
  h_matchingObjectPhi               = new TH1F( hlabel.c_str(), htitle.c_str(),        nbinphi,phimin,phimax);
  hlabel="h_"+type+"_z"; htitle=type+" z";
  h_matchingObjectZ      = new TH1F( hlabel.c_str(), htitle.c_str(),   nbinxyz , -25, 25 );

  h_matchingObjectNum->GetXaxis()-> SetTitle("N_{SC}");
  h_matchingObjectNum->GetYaxis()-> SetTitle("Events");
  h_matchingObjectEta->GetXaxis()-> SetTitle("#eta_{SC}");
  h_matchingObjectEta->GetYaxis()-> SetTitle("Events");
  h_matchingObjectP->GetXaxis()-> SetTitle("E_{SC} (GeV)");
  h_matchingObjectP->GetYaxis()-> SetTitle("Events");

  h_ele_matchingObjectEta_matched      = new TH1F( "h_ele_matchingObjectEta_matched",      "Efficiency vs matching SC #eta",    nbineta,etamin,etamax);
  h_ele_matchingObjectEta_matched->Sumw2();
  h_ele_matchingObjectAbsEta_matched      = new TH1F( "h_ele_matchingObjectAbsEta_matched",      "Efficiency vs matching SC |#eta|",    nbineta/2,0.,2.5);
  h_ele_matchingObjectAbsEta_matched->Sumw2();
  h_ele_matchingObjectPt_matched       = new TH1F( "h_ele_matchingObjectPt_matched",       "Efficiency vs matching SC E_{T}",  nbinpteff,5.,ptmax);
  h_ele_matchingObjectPt_matched->Sumw2();
  h_ele_matchingObjectPhi_matched               = new TH1F( "h_ele_matchingObjectPhi_matched", "Efficiency vs matching SC phi",        nbinphi,phimin,phimax);
  h_ele_matchingObjectPhi_matched->Sumw2();
  h_ele_matchingObjectZ_matched      = new TH1F( "h_ele_matchingObjectZ_matched",      "Efficiency vs matching SC z",    nbinxyz,-25,25);
  h_ele_matchingObjectZ_matched->Sumw2();

  //==================================================
  // caractéristique particule
  //==================================================

  h_ele_vertexPt = new TH1F( "h_ele_vertexPt","ele transverse momentum",nbinpt,0.,ptmax);
  h_ele_Et       = new TH1F( "h_ele_Et",       "ele SC transverse energy",  nbinpt,0.,ptmax);
  h_ele_vertexEta = new TH1F( "h_ele_vertexEta","ele momentum eta",nbineta,etamin,etamax);
  h_ele_vertexPhi = new TH1F( "h_ele_vertexPhi","ele  momentum #phi",nbinphi,phimin,phimax);
  h_ele_vertexX = new TH1F( "h_ele_vertexX","ele vertex x",nbinxyz,-0.1,0.1 );
  h_ele_vertexY = new TH1F( "h_ele_vertexY","ele vertex y",nbinxyz,-0.1,0.1 );
  h_ele_vertexZ = new TH1F( "h_ele_vertexZ","ele vertex z",nbinxyz,-25, 25 );
  h_ele_vertexTIP = new TH1F( "h_ele_vertexTIP","ele transverse impact parameter (wrt bs)",90,0.,0.15);
  h_ele_charge = new TH1F( "h_ele_charge","ele charge",5,-2.,2.);

  h_ele_charge->GetXaxis()-> SetTitle("charge");
  h_ele_charge->GetYaxis()-> SetTitle("Events");

  h_ele_vertexPt->GetXaxis()-> SetTitle("p_{T vertex} (GeV/c)");
  h_ele_vertexPt->GetYaxis()-> SetTitle("Events");

  h_ele_Et->GetXaxis()-> SetTitle("E_{T} (GeV)");
  h_ele_Et->GetYaxis()-> SetTitle("Events");

  h_ele_vertexEta->GetXaxis()-> SetTitle("#eta");
  h_ele_vertexEta->GetYaxis()-> SetTitle("Events");
  h_ele_vertexPhi->GetXaxis()-> SetTitle("#phi (rad)");
  h_ele_vertexPhi->GetYaxis()-> SetTitle("Events");

  h_ele_vertexX-> GetXaxis()-> SetTitle("x (cm)");
  h_ele_vertexX-> GetYaxis()-> SetTitle("Events");
  h_ele_vertexY-> GetXaxis()-> SetTitle("y (cm)");
  h_ele_vertexY-> GetYaxis()-> SetTitle("Events");
  h_ele_vertexZ-> GetXaxis()-> SetTitle("z (cm)");
  h_ele_vertexZ-> GetYaxis()-> SetTitle("Events");

  h_ele_vertexTIP-> GetXaxis()-> SetTitle("TIP (cm)");
  h_ele_vertexTIP-> GetYaxis()-> SetTitle("Events");

  //==================================================
  // # rec electrons
  //==================================================

  histNum_= new TH1F("h_recEleNum","# rec electrons",20, 0.,20.);

  histNum_-> GetXaxis()-> SetTitle("N_{ele}");
  histNum_-> GetYaxis()-> SetTitle("Events");

  //==================================================
  // SuperClusters
  //==================================================

  histSclEn_ = new TH1F("h_scl_energy","ele supercluster energy",nbinp,0.,pmax);
  histSclEt_ = new TH1F("h_scl_et","ele supercluster transverse energy",nbinpt,0.,ptmax);
  histSclEta_ = new TH1F("h_scl_eta","ele supercluster eta",nbineta,etamin,etamax);
  histSclPhi_ = new TH1F("h_scl_phi","ele supercluster phi",nbinphi,phimin,phimax);
  histSclSigEtaEta_ =  new TH1F("h_scl_sigetaeta","ele supercluster sigma eta eta",100,0.,0.05);

  //==================================================
  // electron track
  //==================================================

  h_ele_ambiguousTracks      = new TH1F( "h_ele_ambiguousTracks", "ele # ambiguous tracks",  5,0.,5.);
  h_ele_ambiguousTracksVsEta      = new TH2F( "h_ele_ambiguousTracksVsEta","ele # ambiguous tracks  vs eta",  nbineta2D,etamin,etamax,5,0.,5.);
  h_ele_ambiguousTracksVsPhi      = new TH2F( "h_ele_ambiguousTracksVsPhi", "ele # ambiguous tracks  vs phi",  nbinphi2D,phimin,phimax,5,0.,5.);
  h_ele_ambiguousTracksVsPt      = new TH2F( "h_ele_ambiguousTracksVsPt", "ele # ambiguous tracks vs pt",  nbinpt2D,0.,ptmax,5,0.,5.);
  h_ele_foundHits      = new TH1F( "h_ele_foundHits",      "ele track # found hits",      nbinfhits,0.,fhitsmax);
  h_ele_foundHitsVsEta      = new TH2F( "h_ele_foundHitsVsEta",      "ele track # found hits vs eta",  nbineta2D,etamin,etamax,nbinfhits,0.,fhitsmax);
  h_ele_foundHitsVsPhi      = new TH2F( "h_ele_foundHitsVsPhi",      "ele track # found hits vs phi",  nbinphi2D,phimin,phimax,nbinfhits,0.,fhitsmax);
  h_ele_foundHitsVsPt      = new TH2F( "h_ele_foundHitsVsPt",      "ele track # found hits vs pt",  nbinpt2D,0.,ptmax,nbinfhits,0.,fhitsmax);
  h_ele_lostHits       = new TH1F( "h_ele_lostHits",       "ele track # lost hits",       5,0.,5.);
  h_ele_lostHitsVsEta       = new TH2F( "h_ele_lostHitsVsEta",       "ele track # lost hits vs eta",   nbineta2D,etamin,etamax,nbinlhits,0.,lhitsmax);
  h_ele_lostHitsVsPhi       = new TH2F( "h_ele_lostHitsVsPhi",       "ele track # lost hits vs eta",   nbinphi2D,phimin,phimax,nbinlhits,0.,lhitsmax);
  h_ele_lostHitsVsPt       = new TH2F( "h_ele_lostHitsVsPt",       "ele track # lost hits vs eta",   nbinpt2D,0.,ptmax,nbinlhits,0.,lhitsmax);
  h_ele_chi2           = new TH1F( "h_ele_chi2",           "ele track #chi^{2}",         100,0.,15.);
  h_ele_chi2VsEta           = new TH2F( "h_ele_chi2VsEta",           "ele track #chi^{2} vs eta",  nbineta2D,etamin,etamax,50,0.,15.);
  h_ele_chi2VsPhi           = new TH2F( "h_ele_chi2VsPhi",           "ele track #chi^{2} vs phi",  nbinphi2D,phimin,phimax,50,0.,15.);
  h_ele_chi2VsPt           = new TH2F( "h_ele_chi2VsPt",           "ele track #chi^{2} vs pt",  nbinpt2D,0.,ptmax,50,0.,15.);

  h_ele_foundHits->GetXaxis()-> SetTitle("N_{hits}");
  h_ele_foundHits->GetYaxis()-> SetTitle("Events");
  h_ele_lostHits->GetXaxis()-> SetTitle("N_{lost hits}");
  h_ele_lostHits->GetYaxis()-> SetTitle("Events");
  h_ele_chi2->GetXaxis()-> SetTitle("#Chi^{2}");
  h_ele_chi2->GetYaxis()-> SetTitle("Events");

  //==================================================
  // electron matching and ID
  //==================================================

  h_ele_EoP            = new TH1F( "h_ele_EoP",            "ele E/P_{vertex}",        nbineop,0.,eopmax);
//  h_ele_EoPout         = new TH1F( "h_ele_EoPout",         "ele E/P_{out}",           nbineop,0.,eopmax);
  h_ele_EeleOPout         = new TH1F( "h_ele_EeleOPout",         "ele E_{ele}/P_{out}",           nbineop,0.,eopmax);
  h_ele_dEtaSc_propVtx = new TH1F( "h_ele_dEtaSc_propVtx", "ele #eta_{sc} - #eta_{tr}, prop from vertex",      nbindetamatch,detamatchmin,detamatchmax);
  h_ele_dPhiSc_propVtx = new TH1F( "h_ele_dPhiSc_propVtx", "ele #phi_{sc} - #phi_{tr}, prop from vertex",      nbindphimatch,dphimatchmin,dphimatchmax);
  h_ele_dEtaCl_propOut = new TH1F( "h_ele_dEtaCl_propOut", "ele #eta_{cl} - #eta_{tr}, prop from outermost",   nbindetamatch,detamatchmin,detamatchmax);
  h_ele_dPhiCl_propOut = new TH1F( "h_ele_dPhiCl_propOut", "ele #phi_{cl} - #phi_{tr}, prop from outermost",   nbindphimatch,dphimatchmin,dphimatchmax);
  h_ele_dEtaEleCl_propOut = new TH1F( "h_ele_dEtaEleCl_propOut", "ele #eta_{EleCl} - #eta_{tr}, prop from outermost",   nbindetamatch,detamatchmin,detamatchmax);
  h_ele_dPhiEleCl_propOut = new TH1F( "h_ele_dPhiEleCl_propOut", "ele #phi_{EleCl} - #phi_{tr}, prop from outermost",   nbindphimatch,dphimatchmin,dphimatchmax);
  h_ele_HoE = new TH1F("h_ele_HoE", "ele hadronic energy / em energy", nbinhoe, hoemin, hoemax) ;
  h_ele_outerP = new TH1F( "h_ele_outerP",         "ele track outer p, mean",          nbinp,0.,pmax);
  h_ele_outerP_mode = new TH1F( "h_ele_outerP_mode",         "ele track outer p, mode",          nbinp,0.,pmax);
  h_ele_outerPt = new TH1F( "h_ele_outerPt",        "ele track outer p_{T}, mean",      nbinpt,0.,ptmax);
  h_ele_outerPt_mode = new TH1F( "h_ele_outerPt_mode",        "ele track outer p_{T}, mode",      nbinpt,0.,ptmax);

  h_ele_PinMnPout      = new TH1F( "h_ele_PinMnPout",      "ele track inner p - outer p, mean"   ,nbinp,0.,200.);
  h_ele_PinMnPout_mode      = new TH1F( "h_ele_PinMnPout_mode",      "ele track inner p - outer p, mode"   ,nbinp,0.,100.);

  h_ele_mva = new TH1F( "h_ele_mva","ele identification mva",100,-1.,1.);
  h_ele_provenance = new TH1F( "h_ele_provenance","ele provenance",5,-2.,3.);

  h_ele_PinMnPout->GetXaxis()-> SetTitle("P_{vertex} - P_{out} (GeV/c)");
  h_ele_PinMnPout->GetYaxis()-> SetTitle("Events");
  h_ele_PinMnPout_mode->GetXaxis()-> SetTitle("P_{vertex} - P_{out}, mode (GeV/c)");
  h_ele_PinMnPout_mode->GetYaxis()-> SetTitle("Events");

  h_ele_outerP->GetXaxis()-> SetTitle("P_{out} (GeV/c)");
  h_ele_outerP->GetYaxis()-> SetTitle("Events");
  h_ele_outerP_mode->GetXaxis()-> SetTitle("P_{out} (GeV/c)");
  h_ele_outerP_mode->GetYaxis()-> SetTitle("Events");

  h_ele_outerPt->GetXaxis()-> SetTitle("P_{T out} (GeV/c)");
  h_ele_outerPt->GetYaxis()-> SetTitle("Events");
  h_ele_outerPt_mode->GetXaxis()-> SetTitle("P_{T out} (GeV/c)");
  h_ele_outerPt_mode->GetYaxis()-> SetTitle("Events");

  h_ele_EoP->GetXaxis()-> SetTitle("E/P_{vertex}");
  h_ele_EoP->GetYaxis()-> SetTitle("Events");

//  h_ele_EoPout->GetXaxis()-> SetTitle("E_{seed}/P_{out}");
//  h_ele_EoPout->GetYaxis()-> SetTitle("Events");
  h_ele_EeleOPout->GetXaxis()-> SetTitle("E_{ele}/P_{out}");
  h_ele_EeleOPout->GetYaxis()-> SetTitle("Events");

  h_ele_dEtaSc_propVtx-> GetXaxis()-> SetTitle("#eta_{sc} - #eta_{tr}");
  h_ele_dEtaSc_propVtx-> GetYaxis()-> SetTitle("Events");
  h_ele_dEtaCl_propOut-> GetXaxis()-> SetTitle("#eta_{seedcl} - #eta_{tr}");
  h_ele_dEtaCl_propOut-> GetYaxis()-> SetTitle("Events");
  h_ele_dEtaEleCl_propOut-> GetXaxis()-> SetTitle("#eta_{elecl} - #eta_{tr}");
  h_ele_dEtaEleCl_propOut-> GetYaxis()-> SetTitle("Events");
  h_ele_dPhiSc_propVtx-> GetXaxis()-> SetTitle("#phi_{sc} - #phi_{tr} (rad)");
  h_ele_dPhiSc_propVtx-> GetYaxis()-> SetTitle("Events");
  h_ele_dPhiCl_propOut-> GetXaxis()-> SetTitle("#phi_{seedcl} - #phi_{tr} (rad)");
  h_ele_dPhiCl_propOut-> GetYaxis()-> SetTitle("Events");
  h_ele_dPhiEleCl_propOut-> GetXaxis()-> SetTitle("#phi_{elecl} - #phi_{tr} (rad)");
  h_ele_dPhiEleCl_propOut-> GetYaxis()-> SetTitle("Events");
  h_ele_HoE-> GetXaxis()-> SetTitle("H/E") ;
  h_ele_HoE-> GetYaxis()-> SetTitle("Events") ;

  //==================================================
  // isolation
  //==================================================

  h_ele_tkSumPt_dr03 = new TH1F("h_ele_tkSumPt_dr03","tk isolation sum, dR=0.3",100,0.0,20.);
  h_ele_ecalRecHitSumEt_dr03= new TH1F("h_ele_ecalRecHitSumEt_dr03","ecal isolation sum, dR=0.3",100,0.0,20.);
  h_ele_hcalDepth1TowerSumEt_dr03= new TH1F("h_ele_hcalDepth1TowerSumEt_dr03","hcal depth1 isolation sum, dR=0.3",100,0.0,20.);
  h_ele_hcalDepth2TowerSumEt_dr03= new TH1F("h_ele_hcalDepth2TowerSumEt_dr03","hcal depth2 isolation sum, dR=0.3",100,0.0,20.);
  h_ele_tkSumPt_dr04= new TH1F("h_ele_tkSumPt_dr04","hcal isolation sum",100,0.0,20.);
  h_ele_ecalRecHitSumEt_dr04= new TH1F("h_ele_ecalRecHitSumEt_dr04","ecal isolation sum, dR=0.4",100,0.0,20.);
  h_ele_hcalDepth1TowerSumEt_dr04= new TH1F("h_ele_hcalDepth1TowerSumEt_dr04","hcal depth1 isolation sum, dR=0.4",100,0.0,20.);
  h_ele_hcalDepth2TowerSumEt_dr04= new TH1F("h_ele_hcalDepth2TowerSumEt_dr04","hcal depth2 isolation sum, dR=0.4",100,0.0,20.);

  //==================================================
  // T&P
  //==================================================
  h_ele_mee_os      = new TH1F( "h_ele_mee_os", "ele pairs invariant mass, opposite sign", nbinmee, meemin, meemax );


  //==================================================
  // OBSOLETE
  //==================================================

  //  h_ele_PtoPtmatchingObject_matched        = new TH1F( "h_ele_PtoPtmatchingObject_matched",        "ele trans momentum / matching SC trans energy", nbinpoptrue,poptruemin,poptruemax);
  //  h_ele_PtoPtmatchingObject_barrel_matched         = new TH1F( "h_ele_PtoPmatchingObject_barrel_matched",        "ele trans momentum / matching SC trans energy, barrel",nbinpoptrue,poptruemin,poptruemax);
  //  h_ele_PtoPtmatchingObject_endcaps_matched        = new TH1F( "h_ele_PtoPmatchingObject_endcaps_matched",        "ele trans momentum / matching SC trans energy, endcaps",nbinpoptrue,poptruemin,poptruemax);
  //  h_ele_PoPmatchingObject_matched        = new TH1F( "h_ele_PoPmatchingObject_matched",        "ele momentum / matching SC energy", nbinpoptrue,poptruemin,poptruemax);
  //  h_ele_PoPmatchingObject_barrel_matched         = new TH1F( "h_ele_PoPmatchingObject_barrel_matched",        "ele momentum / matching SC energy, barrel",nbinpoptrue,poptruemin,poptruemax);
  //  h_ele_PoPmatchingObject_endcaps_matched        = new TH1F( "h_ele_PoPmatchingObject_endcaps_matched",        "ele momentum / matching SC energy, endcaps",nbinpoptrue,poptruemin,poptruemax);
  //  // h_ele_PtoPtmatchingObject_matched        = new TH1F( "h_ele_PtoPtmatchingObject_matched",        "ele trans momentum / matching SC trans energy", nbinpoptrue,poptruemin,poptruemax);
  //  h_ele_EtaMnEtamatchingObject_matched   = new TH1F( "h_ele_EtaMnEtamatchingObject_matched",   "ele momentum eta - matching SC eta",nbindeta,detamin,detamax);
  //  h_ele_PhiMnPhimatchingObject_matched   = new TH1F( "h_ele_PhiMnPhimatchingObject_matched",   "ele momentum phi - matching SC phi",nbindphi,dphimin,dphimax);
  //  h_ele_PhiMnPhimatchingObject2_matched   = new TH1F( "h_ele_PhiMnPhimatchingObject2_matched",   "ele momentum phi - matching SC phi",nbindphimatch2D,dphimatchmin,dphimatchmax);

  //  h_ele_PoPmatchingObject_matched->GetXaxis()-> SetTitle("P/E_{SC}");
  //  h_ele_PoPmatchingObject_matched->GetYaxis()-> SetTitle("Events");
  //  h_ele_PoPmatchingObject_barrel_matched->GetXaxis()-> SetTitle("P/E_{SC}");
  //  h_ele_PoPmatchingObject_barrel_matched->GetYaxis()-> SetTitle("Events");
  //  h_ele_PoPmatchingObject_endcaps_matched->GetXaxis()-> SetTitle("P/E_{SC}");
  //  h_ele_PoPmatchingObject_endcaps_matched->GetYaxis()-> SetTitle("Events");
  //  h_ele_PtoPtmatchingObject_matched->GetXaxis()-> SetTitle("P_{T}/E_{T}^{SC}");
  //  h_ele_PtoPtmatchingObject_matched->GetYaxis()-> SetTitle("Events");
  //  h_ele_PtoPtmatchingObject_barrel_matched->GetXaxis()-> SetTitle("P_{T}/E_{T}^{SC}");
  //  h_ele_PtoPtmatchingObject_barrel_matched->GetYaxis()-> SetTitle("Events");
  //  h_ele_PtoPtmatchingObject_endcaps_matched->GetXaxis()-> SetTitle("P_{T}/E_{T}^{SC}");
  //  h_ele_PtoPtmatchingObject_endcaps_matched->GetYaxis()-> SetTitle("Events");
  //
  //  h_ele_EtaMnEtamatchingObject_matched->GetXaxis()-> SetTitle("#eta_{rec} - #eta_{SC}");
  //  h_ele_EtaMnEtamatchingObject_matched->GetYaxis()-> SetTitle("Events");
  //  h_ele_PhiMnPhimatchingObject_matched->GetXaxis()-> SetTitle("#phi_{rec} - #phi_{SC} (rad)");
  //  h_ele_PhiMnPhimatchingObject_matched->GetYaxis()-> SetTitle("Events");
  //  h_ele_EtaMnEtamatchingObject_matched->GetXaxis()-> SetTitle("#eta_{rec} - #eta_{SC}");
  //  h_ele_EtaMnEtamatchingObject_matched->GetYaxis()-> SetTitle("Events");
  //  h_ele_PhiMnPhimatchingObject_matched->GetXaxis()-> SetTitle("#phi_{rec} - #phi_{SC} (rad)");
  //  h_ele_PhiMnPhimatchingObject_matched->GetYaxis()-> SetTitle("Events");
 }


void
DQMAnalyzer::endJob(){

  histfile_->cd();
  std::cout << "efficiency calculation " << std::endl;

  // efficiency vs pt
  TH1F *h_ele_ptEff = (TH1F*)h_ele_matchingObjectPt_matched->Clone("h_ele_ptEff");
  h_ele_ptEff->Reset();
  h_ele_ptEff->Divide(h_ele_matchingObjectPt_matched,h_matchingObjectPt,1,1,"b");
  h_ele_ptEff->GetXaxis()->SetTitle("p_{T} (GeV/c)");
  h_ele_ptEff->GetYaxis()->SetTitle("Efficiency");

  // efficiency vs eta
  TH1F *h_ele_etaEff = (TH1F*)h_ele_matchingObjectEta_matched->Clone("h_ele_etaEff");
  h_ele_etaEff->Reset();
  h_ele_etaEff->Divide(h_ele_matchingObjectEta_matched,h_matchingObjectEta,1,1,"b");
  h_ele_etaEff->Print();
  h_ele_etaEff->GetXaxis()->SetTitle("#eta");
  h_ele_etaEff->GetYaxis()->SetTitle("Efficiency");

  // efficiency vs |eta|
  TH1F *h_ele_absetaEff = (TH1F*)h_ele_matchingObjectAbsEta_matched->Clone("h_ele_absetaEff");
  h_ele_absetaEff->Reset();
  h_ele_absetaEff->Divide(h_ele_matchingObjectAbsEta_matched,h_matchingObjectAbsEta,1,1,"b");
  h_ele_absetaEff->GetXaxis()->SetTitle("|#eta|");
  h_ele_absetaEff->GetYaxis()->SetTitle("Efficiency");

  // efficiency vs phi
  TH1F *h_ele_phiEff = (TH1F*)h_ele_matchingObjectPhi_matched->Clone("h_ele_phiEff");
  h_ele_phiEff->Reset();
  h_ele_phiEff->Divide(h_ele_matchingObjectPhi_matched,h_matchingObjectPhi,1,1,"b");
  h_ele_phiEff->GetXaxis()->SetTitle("#phi (rad)");
  h_ele_phiEff->GetYaxis()->SetTitle("Efficiency");

  // efficiency vs z
  TH1F *h_ele_zEff = (TH1F*)h_ele_matchingObjectZ_matched->Clone("h_ele_zEff");
  h_ele_zEff->Reset();
  h_ele_zEff->Divide(h_ele_matchingObjectZ_matched,h_matchingObjectZ,1,1,"b");
  h_ele_zEff->Print();
  h_ele_zEff->GetXaxis()->SetTitle("z (cm)");
  h_ele_zEff->GetYaxis()->SetTitle("Efficiency");



  // classes


  // fbrem

  //profiles from 2D histos

  // mc truth

  h_matchingObjectNum->Write();

  // rec event

  histNum_->Write();

  // mc
  h_matchingObjectEta->Write();
  h_matchingObjectAbsEta->Write();
  h_matchingObjectP->Write();
  h_matchingObjectPt->Write();
  h_matchingObjectPhi->Write();
  h_matchingObjectZ->Write();



  // matched electrons
  h_ele_charge->Write();

  //h_ele_vertexP->Write();
  h_ele_vertexPt->Write();
  h_ele_vertexEta->Write();
  h_ele_vertexPhi->Write();
  h_ele_vertexX->Write();
  h_ele_vertexY ->Write();
  h_ele_vertexZ->Write();

  h_ele_vertexTIP->Write();

  h_ele_Et->Write();

  h_ele_matchingObjectPt_matched->Write();
  h_ele_matchingObjectAbsEta_matched->Write();
  h_ele_matchingObjectEta_matched->Write();
  h_ele_matchingObjectPhi_matched->Write();
  h_ele_matchingObjectZ_matched->Write();

//  h_ele_PoPmatchingObject_matched->Write();
//  h_ele_PtoPtmatchingObject_matched->Write();
//  h_ele_PoPmatchingObject_barrel_matched ->Write();
//  h_ele_PoPmatchingObject_endcaps_matched->Write();
//  h_ele_PtoPtmatchingObject_barrel_matched ->Write();
//  h_ele_PtoPtmatchingObject_endcaps_matched->Write();
//  h_ele_EtaMnEtamatchingObject_matched->Write();
//  h_ele_PhiMnPhimatchingObject_matched ->Write();
//  h_ele_PhiMnPhimatchingObject2_matched ->Write();


  // matched electron, superclusters
  histSclEn_->Write();
  histSclEt_->Write();
  histSclEta_->Write();
  histSclPhi_->Write();
  histSclSigEtaEta_->Write();

  // matched electron, gsf tracks
  h_ele_ambiguousTracks->Write();
  h_ele_ambiguousTracksVsEta->Write();
  h_ele_ambiguousTracksVsPhi->Write();
  h_ele_ambiguousTracksVsPt->Write();

  h_ele_foundHits->Write();
  h_ele_foundHitsVsEta->Write();
  h_ele_foundHitsVsPhi->Write();
  h_ele_foundHitsVsPt->Write();

  h_ele_lostHits->Write();
  h_ele_lostHitsVsEta->Write();
  h_ele_lostHitsVsPhi->Write();
  h_ele_lostHitsVsPt->Write();

  h_ele_chi2 ->Write();
  h_ele_chi2VsEta ->Write();
  h_ele_chi2VsPhi ->Write();
  h_ele_chi2VsPt->Write();

  h_ele_PinMnPout->Write();
  h_ele_PinMnPout_mode->Write();
  h_ele_outerP ->Write();
  h_ele_outerP_mode->Write();
  h_ele_outerPt->Write();
  h_ele_outerPt_mode ->Write();

  // matched electrons, matching
  h_ele_EoP ->Write();
//  h_ele_EoPout->Write();
  h_ele_EeleOPout->Write();
  h_ele_dEtaSc_propVtx->Write();
  h_ele_dPhiSc_propVtx->Write();
  h_ele_dEtaCl_propOut->Write();
  h_ele_dPhiCl_propOut->Write();
  h_ele_dEtaEleCl_propOut->Write();
  h_ele_dPhiEleCl_propOut->Write();
  h_ele_HoE->Write();



  h_ele_mee_os-> GetXaxis()-> SetTitle("m_{e^{+}e^{-}} (GeV/c^{2})");
  h_ele_mee_os-> GetYaxis()-> SetTitle("Events");
  h_ele_mee_os->Write();

  // classes

  // fbrem

  // Eff
  h_ele_etaEff->Write();
  h_ele_zEff->Write();
  h_ele_phiEff->Write();
  h_ele_absetaEff->Write();
  h_ele_ptEff->Write();


  // e/g et pflow electrons
  h_ele_mva->Write();
  h_ele_provenance->Write();

  // isolation
  h_ele_tkSumPt_dr03->GetXaxis()->SetTitle("TkIsoSum, cone 0.3 (GeV/c)");
  h_ele_tkSumPt_dr03->GetYaxis()->SetTitle("Events");
  h_ele_ecalRecHitSumEt_dr03->GetXaxis()->SetTitle("EcalIsoSum, cone 0.3 (GeV)");
  h_ele_ecalRecHitSumEt_dr03->GetYaxis()->SetTitle("Events");
  h_ele_hcalDepth1TowerSumEt_dr03->GetXaxis()->SetTitle("Hcal1IsoSum, cone 0.3 (GeV)");
  h_ele_hcalDepth1TowerSumEt_dr03->GetYaxis()->SetTitle("Events");
  h_ele_hcalDepth2TowerSumEt_dr03->GetXaxis()->SetTitle("Hcal2IsoSum, cone 0.3 (GeV)");
  h_ele_hcalDepth2TowerSumEt_dr03->GetYaxis()->SetTitle("Events");
  h_ele_tkSumPt_dr04->GetXaxis()->SetTitle("TkIsoSum, cone 0.4 (GeV/c)");
  h_ele_tkSumPt_dr04->GetYaxis()->SetTitle("Events");
  h_ele_ecalRecHitSumEt_dr04->GetXaxis()->SetTitle("EcalIsoSum, cone 0.4 (GeV)");
  h_ele_ecalRecHitSumEt_dr04->GetYaxis()->SetTitle("Events");
  h_ele_hcalDepth1TowerSumEt_dr04->GetXaxis()->SetTitle("Hcal1IsoSum, cone 0.4 (GeV)");
  h_ele_hcalDepth1TowerSumEt_dr04->GetYaxis()->SetTitle("Events");
  h_ele_hcalDepth2TowerSumEt_dr04->GetXaxis()->SetTitle("Hcal2IsoSum, cone 0.4 (GeV)");
  h_ele_hcalDepth2TowerSumEt_dr04->GetYaxis()->SetTitle("Events");

  h_ele_tkSumPt_dr03->Write();
  h_ele_ecalRecHitSumEt_dr03->Write();
  h_ele_hcalDepth1TowerSumEt_dr03->Write();
  h_ele_hcalDepth2TowerSumEt_dr03->Write();
  h_ele_tkSumPt_dr04->Write();
  h_ele_ecalRecHitSumEt_dr04->Write();
  h_ele_hcalDepth1TowerSumEt_dr04->Write();
  h_ele_hcalDepth2TowerSumEt_dr04->Write();

 }


void
DQMAnalyzer::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
 {
  edm::LogInfo("DQMAnalyzer::analyze")<<"Treating event "<<iEvent.id() ;
  nEvents_++ ;
  if (!trigger(iEvent)) return ;
  nAfterTrigger_++ ;
  edm::LogInfo("DQMAnalyzer::analyze")<<"Trigger OK" ;
  edm::Handle<reco::GsfElectronCollection> gsfElectrons;
  iEvent.getByLabel(electronCollection_,gsfElectrons);
  edm::LogInfo("DQMAnalyzer::analyze")<<"Event has "<<gsfElectrons.product()->size()<<" electrons" ;
  edm::Handle<reco::SuperClusterCollection> recoClusters;
  iEvent.getByLabel(matchingObjectCollection_,recoClusters);
  edm::Handle<reco::BeamSpot> recoBeamSpotHandle;
  iEvent.getByLabel(beamSpot_, recoBeamSpotHandle);
  const reco::BeamSpot bs = *recoBeamSpotHandle;
  histNum_->Fill((*gsfElectrons).size());

  // selected rec electrons
  reco::GsfElectronCollection::const_iterator gsfIter ;
  for
   ( gsfIter=gsfElectrons->begin() ;
     gsfIter!=gsfElectrons->end();
     gsfIter++ )
   {
    // vertex TIP
    double vertexTIP =
     (gsfIter->vertex().x()-bs.position().x()) * (gsfIter->vertex().x()-bs.position().x()) +
     (gsfIter->vertex().y()-bs.position().y()) * (gsfIter->vertex().y()-bs.position().y()) ;
    vertexTIP = sqrt(vertexTIP) ;

    // select electrons
    if (!selected(gsfIter,vertexTIP)) continue ;

    // electron related distributions
    h_ele_charge->Fill( gsfIter->charge() );
    //h_ele_vertexP->Fill( gsfIter->p() );
    h_ele_vertexPt->Fill( gsfIter->pt() );
    h_ele_Et->Fill( gsfIter->superCluster()->energy()/cosh( gsfIter->superCluster()->eta()) );
    h_ele_vertexEta->Fill( gsfIter->eta() );
    h_ele_vertexPhi->Fill( gsfIter->phi() );
    h_ele_vertexX->Fill( gsfIter->vertex().x() );
    h_ele_vertexY->Fill( gsfIter->vertex().y() );
    h_ele_vertexZ->Fill( gsfIter->vertex().z() );
    h_ele_vertexTIP->Fill( vertexTIP );

    // supercluster related distributions
    reco::SuperClusterRef sclRef = gsfIter->superCluster() ;
    // ALREADY DONE IN GSF ELECTRON CORE
    //    if (!gsfIter->ecalDrivenSeed()&&gsfIter->trackerDrivenSeed())
    //      sclRef = gsfIter->parentSuperCluster() ;
    histSclEn_->Fill(sclRef->energy());
    double R=TMath::Sqrt(sclRef->x()*sclRef->x() + sclRef->y()*sclRef->y() +sclRef->z()*sclRef->z());
    double Rt=TMath::Sqrt(sclRef->x()*sclRef->x() + sclRef->y()*sclRef->y());
    histSclEt_->Fill(sclRef->energy()*(Rt/R));
    histSclEta_->Fill(sclRef->eta());
    histSclPhi_->Fill(sclRef->phi());
    histSclSigEtaEta_->Fill(gsfIter->scSigmaEtaEta());

    // track related distributions
    h_ele_ambiguousTracks->Fill( gsfIter->ambiguousGsfTracksSize() );
    h_ele_ambiguousTracksVsEta->Fill( gsfIter->eta(), gsfIter->ambiguousGsfTracksSize() );
    h_ele_ambiguousTracksVsPhi->Fill( gsfIter->phi(), gsfIter->ambiguousGsfTracksSize() );
    h_ele_ambiguousTracksVsPt->Fill( gsfIter->pt(), gsfIter->ambiguousGsfTracksSize() );
    if (!readAOD_)
     { // track extra does not exist in AOD
      h_ele_foundHits->Fill( gsfIter->gsfTrack()->numberOfValidHits() );
      h_ele_foundHitsVsEta->Fill( gsfIter->eta(), gsfIter->gsfTrack()->numberOfValidHits() );
      h_ele_foundHitsVsPhi->Fill( gsfIter->phi(), gsfIter->gsfTrack()->numberOfValidHits() );
      h_ele_foundHitsVsPt->Fill( gsfIter->pt(), gsfIter->gsfTrack()->numberOfValidHits() );
      h_ele_lostHits->Fill( gsfIter->gsfTrack()->numberOfLostHits() );
      h_ele_lostHitsVsEta->Fill( gsfIter->eta(), gsfIter->gsfTrack()->numberOfLostHits() );
      h_ele_lostHitsVsPhi->Fill( gsfIter->phi(), gsfIter->gsfTrack()->numberOfLostHits() );
      h_ele_lostHitsVsPt->Fill( gsfIter->pt(), gsfIter->gsfTrack()->numberOfLostHits() );
      h_ele_chi2->Fill( gsfIter->gsfTrack()->normalizedChi2() );
      h_ele_chi2VsEta->Fill( gsfIter->eta(), gsfIter->gsfTrack()->normalizedChi2() );
      h_ele_chi2VsPhi->Fill( gsfIter->phi(), gsfIter->gsfTrack()->normalizedChi2() );
      h_ele_chi2VsPt->Fill( gsfIter->pt(), gsfIter->gsfTrack()->normalizedChi2() );
     }

      // from gsf track interface, hence using mean
    if (!readAOD_)
     { // track extra does not exist in AOD
      h_ele_PinMnPout->Fill( gsfIter->gsfTrack()->innerMomentum().R() - gsfIter->gsfTrack()->outerMomentum().R() );
      h_ele_outerP->Fill( gsfIter->gsfTrack()->outerMomentum().R() );
      h_ele_outerPt->Fill( gsfIter->gsfTrack()->outerMomentum().Rho() );
     }

    // from electron interface, hence using mode
    h_ele_PinMnPout_mode->Fill( gsfIter->trackMomentumAtVtx().R() - gsfIter->trackMomentumOut().R() );
    h_ele_outerP_mode->Fill( gsfIter->trackMomentumOut().R() );
    h_ele_outerPt_mode->Fill( gsfIter->trackMomentumOut().Rho() );

    /*
    if (!readAOD_) { // track extra does not exist in AOD
            edm::RefToBase<TrajectorySeed> seed = gsfIter->gsfTrack()->extra()->seedRef();
      ElectronSeedRef elseed=seed.castTo<ElectronSeedRef>();
      h_ele_seed_dphi2_-> Fill(elseed->dPhi2());
            h_ele_seed_dphi2VsEta_-> Fill(gsfIter->eta(), elseed->dPhi2());
            h_ele_seed_dphi2VsPt_-> Fill(gsfIter->pt(), elseed->dPhi2()) ;
            h_ele_seed_drz2_-> Fill(elseed->dRz2());
            h_ele_seed_drz2VsEta_-> Fill(gsfIter->eta(), elseed->dRz2());
            h_ele_seed_drz2VsPt_-> Fill(gsfIter->pt(), elseed->dRz2());
            h_ele_seed_subdet2_-> Fill(elseed->subDet2());
          }
    */

    // match distributions
    h_ele_EoP->Fill( gsfIter->eSuperClusterOverP() );
    h_ele_EeleOPout->Fill( gsfIter->eEleClusterOverPout() );
    h_ele_dEtaSc_propVtx->Fill(gsfIter->deltaEtaSuperClusterTrackAtVtx());
    h_ele_dPhiSc_propVtx->Fill(gsfIter->deltaPhiSuperClusterTrackAtVtx());
    h_ele_dEtaCl_propOut->Fill(gsfIter->deltaEtaSeedClusterTrackAtCalo());
    h_ele_dPhiCl_propOut->Fill(gsfIter->deltaPhiSeedClusterTrackAtCalo());
    h_ele_dEtaEleCl_propOut->Fill(gsfIter->deltaEtaEleClusterTrackAtCalo());
    h_ele_dPhiEleCl_propOut->Fill(gsfIter->deltaPhiEleClusterTrackAtCalo());
    h_ele_HoE->Fill(gsfIter->hadronicOverEm());

    //classes

    //fbrem

    h_ele_mva->Fill(gsfIter->mva_e_pi()) ;
    if (gsfIter->ecalDrivenSeed()) h_ele_provenance->Fill(1.) ;
    if (gsfIter->trackerDrivenSeed()) h_ele_provenance->Fill(-1.) ;
    if (gsfIter->trackerDrivenSeed()||gsfIter->ecalDrivenSeed()) h_ele_provenance->Fill(0.);
    if (gsfIter->trackerDrivenSeed()&&!gsfIter->ecalDrivenSeed()) h_ele_provenance->Fill(-2.);
    if (!gsfIter->trackerDrivenSeed()&&gsfIter->ecalDrivenSeed()) h_ele_provenance->Fill(2.);

    h_ele_tkSumPt_dr03->Fill(gsfIter->dr03TkSumPt());
    h_ele_ecalRecHitSumEt_dr03->Fill(gsfIter->dr03EcalRecHitSumEt());
    h_ele_hcalDepth1TowerSumEt_dr03->Fill(gsfIter->dr03HcalDepth1TowerSumEt());
    h_ele_hcalDepth2TowerSumEt_dr03->Fill(gsfIter->dr03HcalDepth2TowerSumEt());
    h_ele_tkSumPt_dr04->Fill(gsfIter->dr04TkSumPt());
    h_ele_ecalRecHitSumEt_dr04->Fill(gsfIter->dr04EcalRecHitSumEt());
    h_ele_hcalDepth1TowerSumEt_dr04->Fill(gsfIter->dr04HcalDepth1TowerSumEt());
    h_ele_hcalDepth2TowerSumEt_dr04->Fill(gsfIter->dr04HcalDepth2TowerSumEt());
   }

  // association matching object-reco electrons
  int matchingObjectNum=0 ;
  reco::SuperClusterCollection::const_iterator moIter ;
  for
   ( moIter=recoClusters->begin() ;
     moIter!=recoClusters->end() ;
     moIter++ )
   {
    // number of matching objects
    matchingObjectNum++;

    if
     ( moIter->energy()/cosh(moIter->eta())>maxPtMatchingObject_ ||
       fabs(moIter->eta())> maxAbsEtaMatchingObject_ )
     { continue ; }

    // suppress the endcaps
    //if (fabs(moIter->eta()) > 1.5) continue;
    // select central z
    //if ( fabs((*mcIter)->production_vertex()->position().z())>50.) continue;

    h_matchingObjectEta->Fill( moIter->eta() );
    h_matchingObjectAbsEta->Fill( fabs(moIter->eta()) );
    h_matchingObjectP->Fill( moIter->energy() );
    h_matchingObjectPt->Fill( moIter->energy()/cosh(moIter->eta()) );
    h_matchingObjectPhi->Fill( moIter->phi() );
    h_matchingObjectZ->Fill(  moIter->z() );

    // find best matched electron
    bool okGsfFound = false;
    double gsfOkRatio = 999999.;
    reco::GsfElectron bestGsfElectron ;
    reco::GsfElectronCollection::const_iterator gsfIter ;
    for
     ( gsfIter=gsfElectrons->begin() ;
       gsfIter!=gsfElectrons->end() ;
       gsfIter++ )
     {
      double vertexTIP =
       (gsfIter->vertex().x()-bs.position().x()) * (gsfIter->vertex().x()-bs.position().x()) +
       (gsfIter->vertex().y()-bs.position().y()) * (gsfIter->vertex().y()-bs.position().y()) ;
      vertexTIP = sqrt(vertexTIP) ;

      // select electrons
      if (!selected(gsfIter,vertexTIP)) continue ;

      if (Selection_ >= 4)
       {
        reco::GsfElectronCollection::const_iterator gsfIter2 ;
        for
         ( gsfIter2=gsfIter+1 ;
           gsfIter2!=gsfElectrons->end() ;
           gsfIter2++ )
         {
          math::XYZTLorentzVector p12 = (*gsfIter).p4()+(*gsfIter2).p4() ;
          float mee2 = p12.Dot(p12) ;
          bool opsign = (gsfIter->charge()*gsfIter2->charge()<0.) ;
          float invMass = sqrt(mee2) ;

          if (TPchecksign_ && !opsign) break ;

          // conditions Tag
          if(TAGcheckclass_ && (gsfIter->classification()==GsfElectron::SHOWERING || gsfIter->isGap())) break;

          // conditions Probe
          if(PROBEetcut_ && (gsfIter2->superCluster()->energy()/cosh(gsfIter2->superCluster()->eta())<minEt_)) continue;
          if(PROBEcheckclass_ && (gsfIter2->classification()==GsfElectron::SHOWERING || gsfIter2->isGap())) continue;

          if( invMass < massLow_ || invMass > massHigh_ ) continue ;

          h_ele_mee_os->Fill(invMass) ;
          bestGsfElectron =* gsfIter2 ;
          okGsfFound = true ;
         }
       }
      else
       {
        reco::GsfElectronCollection::const_iterator gsfIter2 ;
        for
         ( gsfIter2=gsfIter+1;
           gsfIter2!=gsfElectrons->end() ;
           gsfIter2++ )
         {
          math::XYZTLorentzVector p12 = (*gsfIter).p4()+(*gsfIter2).p4() ;
          float mee2 = p12.Dot(p12) ;
          //bool opsign = (gsfIter->charge()*gsfIter2->charge()<0.) ;
          float invMass = sqrt(mee2) ;
          h_ele_mee_os->Fill(invMass) ;
         }

        // matching with a cone in eta phi
        if ( matchingCondition_ == "Cone" )
         {
          double dphi = gsfIter->phi()-moIter->phi() ;
          if (fabs(dphi)>CLHEP::pi)
           { dphi = dphi < 0? (CLHEP::twopi) + dphi : dphi - CLHEP::twopi ; }
          double deltaR = sqrt(std::pow((moIter->eta()-gsfIter->eta()),2) + std::pow(dphi,2)) ;
          if ( deltaR < deltaR_ )
           {
            //if ( (genPc->pdg_id() == 11) && (gsfIter->charge() < 0.) || (genPc->pdg_id() == -11) &&
            //(gsfIter->charge() > 0.) ){
            double tmpGsfRatio = gsfIter->p()/moIter->energy();
            if ( fabs(tmpGsfRatio-1) < fabs(gsfOkRatio-1) && Selection_ != 4 )
             {
              gsfOkRatio = tmpGsfRatio;
              bestGsfElectron=*gsfIter;
              okGsfFound = true;
             }
            //}
           }
         }
       }
     } // loop over rec ele to look for the best one

    // analysis when the matching object is matched by a rec electron
    if (okGsfFound)
     {
      // generated distributions for matched electrons
      h_ele_matchingObjectPt_matched->Fill( moIter->energy()/cosh(moIter->eta()) );
      h_ele_matchingObjectPhi_matched->Fill( moIter->phi() );
      h_ele_matchingObjectAbsEta_matched->Fill( fabs(moIter->eta()) );
      h_ele_matchingObjectEta_matched->Fill( moIter->eta() );
      h_ele_matchingObjectZ_matched->Fill( moIter->z() );

// OBSOLETE
      //      // comparison electron vs matching object
//      h_ele_EtaMnEtamatchingObject_matched->Fill( bestGsfElectron.eta()-moIter->eta());
//
//      h_ele_PhiMnPhimatchingObject_matched->Fill( bestGsfElectron.phi()-moIter->phi());
//      h_ele_PhiMnPhimatchingObject2_matched->Fill( bestGsfElectron.phi()-moIter->phi());
//
//      h_ele_PoPmatchingObject_matched->Fill( bestGsfElectron.p()/moIter->energy());
//      h_ele_PtoPtmatchingObject_matched->Fill( bestGsfElectron.pt()/moIter->energy()/cosh(moIter->eta()));
//
//      if (bestGsfElectron.isEB()) h_ele_PoPmatchingObject_barrel_matched->Fill( bestGsfElectron.p()/moIter->energy());
//      if (bestGsfElectron.isEE()) h_ele_PoPmatchingObject_endcaps_matched->Fill( bestGsfElectron.p()/moIter->energy());
//      if (bestGsfElectron.isEB()) h_ele_PtoPtmatchingObject_barrel_matched->Fill( bestGsfElectron.pt()/moIter->energy()/cosh(moIter->eta()));
//      if (bestGsfElectron.isEE()) h_ele_PtoPtmatchingObject_endcaps_matched->Fill( bestGsfElectron.pt()/moIter->energy()/cosh(moIter->eta()));

      reco::SuperClusterRef sclRef = bestGsfElectron.superCluster() ;

      // add here distributions for matched electrons as for all electrons
      //..
     } // gsf electron found

   } // loop overmatching object

  h_matchingObjectNum->Fill(matchingObjectNum) ;

 }

bool DQMAnalyzer::trigger( const edm::Event & e )
 {
  // retreive TriggerResults from the event
  edm::Handle<edm::TriggerResults> triggerResults ;
  e.getByLabel(triggerResults_,triggerResults) ;

  bool accept = false ;

  if (triggerResults.isValid())
   {
    //std::cout << "TriggerResults found, number of HLT paths: " << triggerResults->size() << std::endl;

    // get trigger names
    const edm::TriggerNames & triggerNames = e.triggerNames(*triggerResults);
    if (nEvents_==1)
     {
      for (unsigned int i=0; i<triggerNames.size(); i++)
       {
//        std::cout << "trigger path= " << triggerNames.triggerName(i) << std::endl;
       }
     }

    unsigned int n = HLTPathsByName_.size() ;
    for (unsigned int i=0; i!=n; i++)
     {
      HLTPathsByIndex_[i]=triggerNames.triggerIndex(HLTPathsByName_[i]) ;
     }

    // empty input vectors (n==0) means any trigger paths
    if (n==0)
     {
      n=triggerResults->size() ;
      HLTPathsByName_.resize(n) ;
      HLTPathsByIndex_.resize(n) ;
      for ( unsigned int i=0 ; i!=n ; i++)
       {
          HLTPathsByName_[i]=triggerNames.triggerName(i) ;
          HLTPathsByIndex_[i]=i ;
       }
     }

//    if (nEvents_==1)
//     {
//      if (n>0)
//       {
//        std::cout << "HLT trigger paths requested: index, name and valididty:" << std::endl;
//        for (unsigned int i=0; i!=n; i++)
//         {
//          bool validity = HLTPathsByIndex_[i]<triggerResults->size();
//          std::cout
//            << " " << HLTPathsByIndex_[i]
//            << " " << HLTPathsByName_[i]
//            << " " << validity << std::endl;
//         }
//       }
//     }

    // count number of requested HLT paths which have fired
    unsigned int fired=0 ;
    for ( unsigned int i=0 ; i!=n ; i++ )
     {
      if (HLTPathsByIndex_[i]<triggerResults->size())
       {
        if (triggerResults->accept(HLTPathsByIndex_[i]))
         {
          fired++ ;
          //std::cout << "Fired HLT path= " << HLTPathsByName_[i] << std::endl ;
          accept = true ;
         }
       }
     }

   }

  return accept ;
 }

bool DQMAnalyzer::selected( const reco::GsfElectronCollection::const_iterator & gsfIter , double vertexTIP )
 {
  if ((Selection_>0)&&generalCut(gsfIter)) return false ;
  if ((Selection_>=1)&&etCut(gsfIter)) return false ;
  if ((Selection_>=2)&&isolationCut(gsfIter,vertexTIP)) return false ;
  if ((Selection_>=3)&&idCut(gsfIter)) return false ;
  return true ;
 }

bool DQMAnalyzer::generalCut( const reco::GsfElectronCollection::const_iterator & gsfIter)
 {
  if (fabs(gsfIter->eta())>maxAbsEta_) return true ;
  if (gsfIter->pt()<minPt_) return true ;

  if (gsfIter->isEB() && isEE_) return true ;
  if (gsfIter->isEE() && isEB_) return true ;
  if (gsfIter->isEBEEGap() && isNotEBEEGap_) return true ;

  if (gsfIter->ecalDrivenSeed() && isTrackerDriven_) return true ;
  if (gsfIter->trackerDrivenSeed() && isEcalDriven_) return true ;

  return false ;
 }

bool DQMAnalyzer::etCut( const reco::GsfElectronCollection::const_iterator & gsfIter )
 {
  if (gsfIter->superCluster()->energy()/cosh(gsfIter->superCluster()->eta())<minEt_) return true ;

  return false ;
 }

bool DQMAnalyzer::isolationCut( const reco::GsfElectronCollection::const_iterator & gsfIter, double vertexTIP )
 {
  if (gsfIter->isEB() && vertexTIP > tipMaxBarrel_) return true ;
  if (gsfIter->isEE() && vertexTIP > tipMaxEndcaps_) return true ;

  if (gsfIter->dr03TkSumPt() > tkIso03Max_) return true ;
  if (gsfIter->isEB() && gsfIter->dr03HcalDepth1TowerSumEt() > hcalIso03Depth1MaxBarrel_) return true ;
  if (gsfIter->isEE() && gsfIter->dr03HcalDepth1TowerSumEt() > hcalIso03Depth1MaxEndcaps_) return true ;
  if (gsfIter->isEE() && gsfIter->dr03HcalDepth2TowerSumEt() > hcalIso03Depth2MaxEndcaps_) return true ;
  if (gsfIter->isEB() && gsfIter->dr03EcalRecHitSumEt() > ecalIso03MaxBarrel_) return true ;
  if (gsfIter->isEE() && gsfIter->dr03EcalRecHitSumEt() > ecalIso03MaxEndcaps_) return true ;

  return false ;
 }

bool DQMAnalyzer::idCut( const reco::GsfElectronCollection::const_iterator & gsfIter )
 {
  if (gsfIter->isEB() && gsfIter->eSuperClusterOverP() < eOverPMinBarrel_) return true ;
  if (gsfIter->isEB() && gsfIter->eSuperClusterOverP() > eOverPMaxBarrel_) return true ;
  if (gsfIter->isEE() && gsfIter->eSuperClusterOverP() < eOverPMinEndcaps_) return true ;
  if (gsfIter->isEE() && gsfIter->eSuperClusterOverP() > eOverPMaxEndcaps_) return true ;
  if (gsfIter->isEB() && fabs(gsfIter->deltaEtaSuperClusterTrackAtVtx()) < dEtaMinBarrel_) return true ;
  if (gsfIter->isEB() && fabs(gsfIter->deltaEtaSuperClusterTrackAtVtx()) > dEtaMaxBarrel_) return true ;
  if (gsfIter->isEE() && fabs(gsfIter->deltaEtaSuperClusterTrackAtVtx()) < dEtaMinEndcaps_) return true ;
  if (gsfIter->isEE() && fabs(gsfIter->deltaEtaSuperClusterTrackAtVtx()) > dEtaMaxEndcaps_) return true ;
  if (gsfIter->isEB() && fabs(gsfIter->deltaPhiSuperClusterTrackAtVtx()) < dPhiMinBarrel_) return true ;
  if (gsfIter->isEB() && fabs(gsfIter->deltaPhiSuperClusterTrackAtVtx()) > dPhiMaxBarrel_) return true ;
  if (gsfIter->isEE() && fabs(gsfIter->deltaPhiSuperClusterTrackAtVtx()) < dPhiMinEndcaps_) return true ;
  if (gsfIter->isEE() && fabs(gsfIter->deltaPhiSuperClusterTrackAtVtx()) > dPhiMaxEndcaps_) return true ;
  if (gsfIter->isEB() && gsfIter->scSigmaIEtaIEta() < sigIetaIetaMinBarrel_) return true ;
  if (gsfIter->isEB() && gsfIter->scSigmaIEtaIEta() > sigIetaIetaMaxBarrel_) return true ;
  if (gsfIter->isEE() && gsfIter->scSigmaIEtaIEta() < sigIetaIetaMinEndcaps_) return true ;
  if (gsfIter->isEE() && gsfIter->scSigmaIEtaIEta() > sigIetaIetaMaxEndcaps_) return true ;
  if (gsfIter->isEB() && gsfIter->hadronicOverEm() > hadronicOverEmMaxBarrel_) return true ;
  if (gsfIter->isEE() && gsfIter->hadronicOverEm() > hadronicOverEmMaxEndcaps_) return true ;

  return false ;
 }