DiJetVarAnalyzer.cc

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#include "DQM/DataScouting/plugins/DiJetVarAnalyzer.h"

#include "DataFormats/JetReco/interface/CaloJet.h"
#include "DataFormats/JetReco/interface/CaloJetCollection.h"

#include "DataFormats/METReco/interface/CaloMET.h"
#include "DataFormats/METReco/interface/CaloMETCollection.h"

#include "DataFormats/EgammaCandidates/interface/Electron.h"
#include "DataFormats/EgammaCandidates/interface/ElectronFwd.h"

#include "DataFormats/MuonReco/interface/Muon.h"
#include "DataFormats/RecoCandidate/interface/RecoChargedCandidate.h"

#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "HLTrigger/HLTcore/interface/TriggerExpressionData.h"
#include "HLTrigger/HLTcore/interface/TriggerExpressionEvaluator.h"
#include "HLTrigger/HLTcore/interface/TriggerExpressionParser.h"

#include <cmath>

//------------------------------------------------------------------------------
// A simple constructor which takes as inoput only the name of the PF jet collection
DiJetVarAnalyzer::DiJetVarAnalyzer( const edm::ParameterSet & conf ):
  ScoutingAnalyzerBase(conf),
  jetCollectionTag_        (conf.getUntrackedParameter<edm::InputTag>("jetCollectionTag")),
  //dijetVarCollectionTag_   (conf.getUntrackedParameter<edm::InputTag>("dijetVarCollectionTag")),
  widejetsCollectionTag_   (conf.getUntrackedParameter<edm::InputTag>("widejetsCollectionTag")),
  metCollectionTag_        (conf.getUntrackedParameter<edm::InputTag>("metCollectionTag")),
  metCleanCollectionTag_   (conf.getUntrackedParameter<edm::InputTag>("metCleanCollectionTag")),
  numwidejets_             (conf.getParameter<unsigned int>("numwidejets")),
  etawidejets_             (conf.getParameter<double>("etawidejets")),
  ptwidejets_              (conf.getParameter<double>("ptwidejets")),
  detawidejets_            (conf.getParameter<double>("detawidejets")),
  dphiwidejets_            (conf.getParameter<double>("dphiwidejets")),
  maxEMfraction_           (conf.getParameter<double>("maxEMfraction")),
  maxHADfraction_          (conf.getParameter<double>("maxHADfraction")),
  HLTpathMain_             (triggerExpression::parse( conf.getParameter<std::string>("HLTpathMain") )),
  HLTpathMonitor_          (triggerExpression::parse( conf.getParameter<std::string>("HLTpathMonitor") )),
  triggerConfiguration_           (conf.getParameterSet("triggerConfiguration"))
{
}

//------------------------------------------------------------------------------
// Nothing to destroy: the DQM service thinks about everything
DiJetVarAnalyzer::~DiJetVarAnalyzer(){
  delete HLTpathMain_;
  delete HLTpathMonitor_;
}

//------------------------------------------------------------------------------
void DiJetVarAnalyzer::beginRun( const edm::Run & iRun, const edm::EventSetup & iSetup){
}

//------------------------------------------------------------------------------
// Usual analyze method
void DiJetVarAnalyzer::analyze( const edm::Event & iEvent, const edm::EventSetup & c ){
  
  using namespace std;
  using namespace edm;
  using namespace reco;
  
  // ## Get jet collection
  edm::Handle<reco::CaloJetCollection> calojets_handle;
  iEvent.getByLabel(jetCollectionTag_,calojets_handle);

  // Loop over all the selected jets ( defined at DQM/DataScouting/python/dijetScouting_cff.py )  
  double thisHT = 0.;
  for(reco::CaloJetCollection::const_iterator it = calojets_handle->begin(); it != calojets_handle->end(); ++it)
    {
      //cout << "== jet: " << it->pt() << " " << it->eta() << " " << it->phi() << endl;
      m_selJets_pt->Fill( it->pt() );
      m_selJets_eta->Fill( it->eta() );
      m_selJets_phi->Fill( it->phi() );
      m_selJets_hadEnergyFraction->Fill( it->energyFractionHadronic() );
      m_selJets_emEnergyFraction->Fill( it->emEnergyFraction() );
      m_selJets_towersArea->Fill( it->towersArea() );

      thisHT += it->pt();
    }

  // HT
  m_HT_inclusive->Fill(thisHT);      
  
  // ## Get widejets 
  edm::Handle< vector<math::PtEtaPhiMLorentzVector> > widejets_handle;
  iEvent.getByLabel (widejetsCollectionTag_,widejets_handle);
  
  TLorentzVector wj1;
  TLorentzVector wj2;
  TLorentzVector wdijet;

  double MJJWide = -1;
  double DeltaEtaJJWide = -1;
  double DeltaPhiJJWide = -1;

  if( widejets_handle->size() >= 2 )
    {
      wj1.SetPtEtaPhiM(widejets_handle->at(0).pt(),
               widejets_handle->at(0).eta(),
               widejets_handle->at(0).phi(),
               widejets_handle->at(0).mass()
               );
      wj2.SetPtEtaPhiM(widejets_handle->at(1).pt(),
               widejets_handle->at(1).eta(),
               widejets_handle->at(1).phi(),
               widejets_handle->at(1).mass()
               );

      wdijet = wj1 + wj2;

      MJJWide = wdijet.M();
      DeltaEtaJJWide = fabs(wj1.Eta()-wj2.Eta());
      DeltaPhiJJWide = fabs(wj1.DeltaPhi(wj2));

      //       cout << "== j1 wide: " << wj1.Pt() << " " << wj1.Eta() << " " << wj1.Phi() << " " << wj1.M() << endl;
      //       cout << "== j2 wide: " << wj2.Pt() << " " << wj2.Eta() << " " << wj2.Phi() << " " << wj2.M() << endl;
      //       cout << "== MJJWide: " << MJJWide << endl;
      //       cout << "== DeltaEtaJJWide: " << DeltaEtaJJWide << endl;
      //       cout << "== DeltaPhiJJWide: " << DeltaPhiJJWide << endl;
    }

  // ## Get met collection

  // met
  edm::Handle<reco::CaloMETCollection> calomet_handle;
  iEvent.getByLabel(metCollectionTag_,calomet_handle);

  // met cleaned
  edm::Handle<reco::CaloMETCollection> calometClean_handle;
  iEvent.getByLabel(metCleanCollectionTag_,calometClean_handle);
 
  if( calomet_handle.isValid() && calometClean_handle.isValid() )
    {
      //       std::cout << "---" << std::endl;
      //       std::cout << "== calomet: " << (calomet_handle->front()).pt() << " " << (calomet_handle->front()).phi() << std::endl;
      //       std::cout << "== calometClean: " << (calometClean_handle->front()).pt() << " " << (calometClean_handle->front()).phi() << std::endl;
      //       std::cout << "== calomet - calometClean: " << (calomet_handle->front()).pt() - (calometClean_handle->front()).pt() << std::endl;
      //       std::cout << "---" << std::endl;
      m_metCases->Fill(0);
      m_metDiff->Fill( (calomet_handle->front()).pt() - (calometClean_handle->front()).pt() );
      m_metVSmetclean->Fill( (calomet_handle->front()).pt() , (calometClean_handle->front()).pt() );      
    }
  else if( calomet_handle.isValid() && !calometClean_handle.isValid() )
    {
      m_metCases->Fill(1);
      m_metCaseNoMetClean->Fill((calomet_handle->front()).pt());
    }
  else if( !calomet_handle.isValid() && calometClean_handle.isValid() )
    {
      m_metCases->Fill(2);
    }

  // ## Event Selection
  bool pass_nocut=false;
  bool pass_twowidejets=false;
  bool pass_etaptcuts=false;
  bool pass_deta=false;
  bool pass_JetIDtwojets=true;
  bool pass_dphi=false;
  bool pass_metFilter=true;
  //--
  bool pass_deta_L4=false;
  bool pass_deta_L3=false;
  bool pass_deta_L2=false;

  bool pass_fullsel_NOdeta=false;
  bool pass_fullsel_detaL4=false;
  bool pass_fullsel_detaL3=false;
  bool pass_fullsel_detaL2=false;
  bool pass_fullsel=false;

  // No cut
  pass_nocut=true;

  // Two wide jets
  if( widejets_handle->size() >= numwidejets_ )
    {
      // Two wide jets
      pass_twowidejets=true;

      // Eta/pt cuts
      if( fabs(wj1.Eta())<etawidejets_ && wj1.Pt()>ptwidejets_ 
      &&
      fabs(wj2.Eta())<etawidejets_ && wj2.Pt()>ptwidejets_
      )
    {
      pass_etaptcuts=true;
    }
      
      // Deta cut
      if( DeltaEtaJJWide < detawidejets_ )
    pass_deta=true;

      // Dphi cut
      if( DeltaPhiJJWide > dphiwidejets_ )
    pass_dphi=true;

      // Other Deta cuts
      if( DeltaEtaJJWide < 4.0 )
    pass_deta_L4=true;

      if( DeltaEtaJJWide < 3.0 )
    pass_deta_L3=true;

      if( DeltaEtaJJWide < 2.0 )
    pass_deta_L2=true;
      
    }

  // Jet id two leading jets

  if( calojets_handle->size() >= numwidejets_ )
    {
      //   first jet
      reco::CaloJetCollection::const_iterator thisJet = calojets_handle->begin();
      //cout << "== thisJet1: " << thisJet->pt() << " " << thisJet->eta() << " " << thisJet->phi() << endl;
      if( thisJet->energyFractionHadronic()>maxHADfraction_ || thisJet->emEnergyFraction()>maxEMfraction_ )
    pass_JetIDtwojets=false;

      //   second jet
      ++thisJet;
      //cout << "== thisJet2: " << thisJet->pt() << " " << thisJet->eta() << " " << thisJet->phi() << endl;
      if( thisJet->energyFractionHadronic()>maxHADfraction_ || thisJet->emEnergyFraction()>maxEMfraction_ )
    pass_JetIDtwojets=false;
    }      

  // Met filter
  if( calomet_handle.isValid() && calometClean_handle.isValid() )
    {
      if( fabs ( (calomet_handle->front()).pt() - (calometClean_handle->front()).pt() ) > 0.1 )
    pass_metFilter=false;
    }
  
  // Full selection (no deta cut)
  if( pass_nocut && pass_twowidejets && pass_etaptcuts && pass_JetIDtwojets && pass_dphi && pass_metFilter )
    pass_fullsel_NOdeta=true;

  // Full selection (various deta cuts)
  if( pass_nocut && pass_twowidejets && pass_etaptcuts && pass_JetIDtwojets && pass_dphi && pass_metFilter && pass_deta_L4 )
    pass_fullsel_detaL4=true;
  if( pass_nocut && pass_twowidejets && pass_etaptcuts && pass_JetIDtwojets && pass_dphi && pass_metFilter && pass_deta_L3 )
    pass_fullsel_detaL3=true;
  if( pass_nocut && pass_twowidejets && pass_etaptcuts && pass_JetIDtwojets && pass_dphi && pass_metFilter && pass_deta_L2 )
    pass_fullsel_detaL2=true;

  // Full selection (default deta cut)
  if( pass_nocut && pass_twowidejets && pass_etaptcuts && pass_deta && pass_JetIDtwojets && pass_dphi && pass_metFilter )
    pass_fullsel=true;
  
  // ## Fill Histograms 

  // Cut-flow plot
  if( pass_nocut )
    m_cutFlow->Fill(0);
  if( pass_nocut && pass_twowidejets )
    m_cutFlow->Fill(1);
  if( pass_nocut && pass_twowidejets && pass_etaptcuts )
    m_cutFlow->Fill(2);
  if( pass_nocut && pass_twowidejets && pass_etaptcuts && pass_deta )
    m_cutFlow->Fill(3);
  if( pass_nocut && pass_twowidejets && pass_etaptcuts && pass_deta && pass_JetIDtwojets )
    m_cutFlow->Fill(4);
  if( pass_nocut && pass_twowidejets && pass_etaptcuts && pass_deta && pass_JetIDtwojets && pass_dphi )
    m_cutFlow->Fill(5);
  if( pass_fullsel )
    m_cutFlow->Fill(6);

  // After full selection
  if( pass_fullsel ) 
    {
      // 1D histograms
      m_MjjWide_finalSel->Fill(MJJWide);
      m_MjjWide_finalSel_varbin->Fill(MJJWide);
      m_DetajjWide_finalSel->Fill(DeltaEtaJJWide);
      m_DphijjWide_finalSel->Fill(DeltaPhiJJWide);      
      m_HT_finalSel->Fill(thisHT);      
    }      

  // After full selection (without "noise" filters)
  if( pass_nocut && pass_twowidejets && pass_etaptcuts && pass_deta )
    {
      m_MjjWide_finalSel_WithoutNoiseFilter->Fill(MJJWide);
      m_MjjWide_finalSel_WithoutNoiseFilter_varbin->Fill(MJJWide);
    }

  // After full selection (except DeltaEta cut)
  if( pass_fullsel_NOdeta )
    {
      // 1D histograms
      m_DetajjWide->Fill(DeltaEtaJJWide);

      if( DeltaEtaJJWide >= 0.0 && DeltaEtaJJWide < 0.5 )
    m_MjjWide_deta_0p0_0p5->Fill(MJJWide);
      if( DeltaEtaJJWide >= 0.5 && DeltaEtaJJWide < 1.0 )
    m_MjjWide_deta_0p5_1p0->Fill(MJJWide);
      if( DeltaEtaJJWide >= 1.0 && DeltaEtaJJWide < 1.5 )
    m_MjjWide_deta_1p0_1p5->Fill(MJJWide);
      if( DeltaEtaJJWide >= 1.5 && DeltaEtaJJWide < 2.0 )
    m_MjjWide_deta_1p5_2p0->Fill(MJJWide);
      if( DeltaEtaJJWide >= 2.0 && DeltaEtaJJWide < 2.5 )
    m_MjjWide_deta_2p0_2p5->Fill(MJJWide);
      if( DeltaEtaJJWide >= 2.5 && DeltaEtaJJWide < 3.0 )
    m_MjjWide_deta_2p5_3p0->Fill(MJJWide);
      if( DeltaEtaJJWide >= 3.0 )
    m_MjjWide_deta_3p0_inf->Fill(MJJWide);
      
      // 2D histograms
      m_DetajjVsMjjWide->Fill(MJJWide,DeltaEtaJJWide);            
      m_DetajjVsMjjWide_rebin->Fill(MJJWide,DeltaEtaJJWide);
    }
  

  // ## Get Trigger Info

  // HLT paths for DataScouting
  //  DST_HT250_v1
  //  DST_L1HTT_Or_L1MultiJet_v1
  //  DST_Mu5_HT250_v1
  //  DST_Ele8_CaloIdL_CaloIsoVL_TrkIdVL_TrkIsoVL_HT250_v1

  int HLTpathMain_fired    = -1;
  int HLTpathMonitor_fired = -1;
  

  if (HLTpathMain_ and HLTpathMonitor_ and triggerConfiguration_.setEvent(iEvent, c)) {
    // invalid HLT configuration, skip the processing
    
    // if the L1 or HLT configurations have changed, (re)initialize the filters (including during the first event)
    if (triggerConfiguration_.configurationUpdated()) {
      HLTpathMain_->init(triggerConfiguration_);
      HLTpathMonitor_->init(triggerConfiguration_);
      
      // log the expanded configuration
      // std::cout << "HLT selector configurations updated" << std::endl;
      // std::cout << "HLTpathMain:    " << *HLTpathMain_    << std::endl;
      // std::cout << "HLTpathMonitor: " << *HLTpathMonitor_ << std::endl;
    }
    
    HLTpathMain_fired    = (*HLTpathMain_)(triggerConfiguration_);
    HLTpathMonitor_fired = (*HLTpathMonitor_)(triggerConfiguration_);
    
    // The OR of the two should always be "1"
    // std::cout << *HLTpathMain_ << ": " << HLTpathMain_fired << " -- " << *HLTpathMonitor_ << ": " << HLTpathMonitor_fired << std::endl;
  }
  
  // ## Trigger Efficiency Curves

  //denominator - full sel NO deta cut
  if( pass_fullsel_NOdeta && HLTpathMonitor_fired == 1 )
    {
      m_MjjWide_den_NOdeta->Fill(MJJWide);

      //numerator  
      if( HLTpathMain_fired == 1)
    {
      m_MjjWide_num_NOdeta->Fill(MJJWide);
    }
    }

  //denominator - full sel deta < 4.0
  if( pass_fullsel_detaL4 && HLTpathMonitor_fired == 1 )
    {
      m_MjjWide_den_detaL4->Fill(MJJWide);

      //numerator  
      if( HLTpathMain_fired == 1)
    {
      m_MjjWide_num_detaL4->Fill(MJJWide);
    }
    }

  //denominator - full sel deta < 3.0
  if( pass_fullsel_detaL3 && HLTpathMonitor_fired == 1 )
    {
      m_MjjWide_den_detaL3->Fill(MJJWide);

      //numerator  
      if( HLTpathMain_fired == 1)
    {
      m_MjjWide_num_detaL3->Fill(MJJWide);
    }
    }

  //denominator - full sel deta < 2.0
  if( pass_fullsel_detaL2 && HLTpathMonitor_fired == 1 )
    {
      m_MjjWide_den_detaL2->Fill(MJJWide);

      //numerator  
      if( HLTpathMain_fired == 1)
    {
      m_MjjWide_num_detaL2->Fill(MJJWide);
    }
    }
  
  //denominator - full sel default deta cut (typically 1.3)
  if( pass_fullsel && HLTpathMonitor_fired == 1 )
    {
      m_MjjWide_den->Fill(MJJWide);

      //numerator  
      if( HLTpathMain_fired == 1)
    {
      m_MjjWide_num->Fill(MJJWide);
    }
    }


}

void DiJetVarAnalyzer::endRun( edm::Run const &, edm::EventSetup const & ){
}

//------------------------------------------------------------------------------
// Function to book the Monitoring Elements.
void DiJetVarAnalyzer::bookMEs(){
  
  // ==> TO BE UPDATED FOR sqrt(s)=8 TeV
  const int N_mass_bins=83;
  float massBins[N_mass_bins+1] = {1, 3, 6, 10, 16, 23, 31, 40, 50, 61, 74, 88, 103, 119, 137, 156, 176, 197, 220, 244, 270, 296, 325, 354, 386, 419, 453, 489, 526, 565, 606, 649, 693, 740, 788, 838, 890, 944, 1000, 1058, 1118, 1181, 1246, 1313, 1383, 1455, 1530, 1607, 1687, 1770, 1856, 1945, 2037, 2132, 2231, 2332, 2438, 2546, 2659, 2775, 2895, 3019, 3147, 3279, 3416, 3558, 3704, 3854, 4010, 4171, 4337, 4509, 4686, 4869, 5058, 5253, 5455, 5663, 5877, 6099, 6328, 6564, 6808, 7000};

  // 1D histograms
  m_cutFlow = bookH1withSumw2( "h1_cutFlow",
                   "Cut Flow",
                   7,0.,7.,
                   "Cut",
                   "Number of events"
                   );
  m_cutFlow->getTH1()->GetXaxis()->SetBinLabel(1,"No cut");
  m_cutFlow->getTH1()->GetXaxis()->SetBinLabel(2,"N(WideJets)>=2");
  m_cutFlow->getTH1()->GetXaxis()->SetBinLabel(3,"|#eta|<2.5 , pT>30");
  m_cutFlow->getTH1()->GetXaxis()->SetBinLabel(4,"|#Delta#eta|<1.3");
  m_cutFlow->getTH1()->GetXaxis()->SetBinLabel(5,"JetID");
  m_cutFlow->getTH1()->GetXaxis()->SetBinLabel(6,"|#Delta#phi|>#pi/3");
  m_cutFlow->getTH1()->GetXaxis()->SetBinLabel(7,"|met-metClean|>0.1");

  m_MjjWide_finalSel = bookH1withSumw2( "h1_MjjWide_finalSel",
                    "M_{jj} WideJets (final selection)",
                    8000,0.,8000.,
                    "M_{jj} WideJets [GeV]",
                    "Number of events"
                    );

  m_MjjWide_finalSel_varbin = bookH1withSumw2BinArray( "h1_MjjWide_finalSel_varbin",
                               "M_{jj} WideJets (final selection)",
                               N_mass_bins, massBins,
                               "M_{jj} WideJets [GeV]",
                               "Number of events"
                               );

  m_MjjWide_finalSel_WithoutNoiseFilter = bookH1withSumw2( "h1_MjjWide_finalSel_WithoutNoiseFilter",
                               "M_{jj} WideJets (final selection, without noise filters)",
                               8000,0.,8000.,
                               "M_{jj} WideJets [GeV]",
                               "Number of events"
                               );

  m_MjjWide_finalSel_WithoutNoiseFilter_varbin = bookH1withSumw2BinArray( "h1_MjjWide_finalSel_WithoutNoiseFilter_varbin",
                                      "M_{jj} WideJets (final selection, without noise filters)",
                                      N_mass_bins, massBins,
                                      "M_{jj} WideJets [GeV]",
                                      "Number of events"
                                      );
  
  m_MjjWide_deta_0p0_0p5 = bookH1withSumw2( "h1_MjjWide_deta_0p0_0p5",
                        "M_{jj} WideJets (0.0<=#Delta#eta<0.5)",
                        8000,0.,8000.,
                        "M_{jj} WideJets [GeV]",
                        "Number of events"
                        );

  m_MjjWide_deta_0p5_1p0 = bookH1withSumw2( "h1_MjjWide_deta_0p5_1p0",
                        "M_{jj} WideJets (0.5<=#Delta#eta<1.0)",
                        8000,0.,8000.,
                        "M_{jj} WideJets [GeV]",
                        "Number of events"
                        );

  m_MjjWide_deta_1p0_1p5 = bookH1withSumw2( "h1_MjjWide_deta_1p0_1p5",
                        "M_{jj} WideJets (1.0<=#Delta#eta<1.5)",
                        8000,0.,8000.,
                        "M_{jj} WideJets [GeV]",
                        "Number of events"
                        );

  m_MjjWide_deta_1p5_2p0 = bookH1withSumw2( "h1_MjjWide_deta_1p5_2p0",
                        "M_{jj} WideJets (1.5<=#Delta#eta<2.0)",
                        8000,0.,8000.,
                        "M_{jj} WideJets [GeV]",
                        "Number of events"
                        );

  m_MjjWide_deta_2p0_2p5 = bookH1withSumw2( "h1_MjjWide_deta_2p0_2p5",
                        "M_{jj} WideJets (2.0<=#Delta#eta<2.5)",
                        8000,0.,8000.,
                        "M_{jj} WideJets [GeV]",
                        "Number of events"
                        );

  m_MjjWide_deta_2p5_3p0 = bookH1withSumw2( "h1_MjjWide_deta_2p5_3p0",
                        "M_{jj} WideJets (2.5<=#Delta#eta<3.0)",
                        8000,0.,8000.,
                        "M_{jj} WideJets [GeV]",
                        "Number of events"
                        );

  m_MjjWide_deta_3p0_inf = bookH1withSumw2( "h1_MjjWide_deta_3p0_inf",
                        "M_{jj} WideJets (#Delta#eta>=3.0)",
                        8000,0.,8000.,
                        "M_{jj} WideJets [GeV]",
                        "Number of events"
                        );

  m_MjjWide_den_NOdeta = bookH1withSumw2( "h1_MjjWide_den_NOdeta",
                      "HLT Efficiency Studies (no deta cut)",
                      400,0.,2000.,
                      "M_{jj} WideJets [GeV]",
                      "Number of events"
                      );
  
  m_MjjWide_num_NOdeta = bookH1withSumw2( "h1_MjjWide_num_NOdeta",
                      "HLT Efficiency Studies (no deta cut)",
                      400,0.,2000.,
                      "M_{jj} WideJets [GeV]",
                      "Number of events"
                      );

  m_MjjWide_den_detaL4 = bookH1withSumw2( "h1_MjjWide_den_detaL4",
                      "HLT Efficiency Studies (deta cut < 4.0)",
                      400,0.,2000.,
                      "M_{jj} WideJets [GeV]",
                      "Number of events"
                      );
  
  m_MjjWide_num_detaL4 = bookH1withSumw2( "h1_MjjWide_num_detaL4",
                      "HLT Efficiency Studies (deta cut < 4.0)",
                      400,0.,2000.,
                      "M_{jj} WideJets [GeV]",
                      "Number of events"
                      );

  m_MjjWide_den_detaL3 = bookH1withSumw2( "h1_MjjWide_den_detaL3",
                      "HLT Efficiency Studies (deta cut < 3.0)",
                      400,0.,2000.,
                      "M_{jj} WideJets [GeV]",
                      "Number of events"
                      );
  
  m_MjjWide_num_detaL3 = bookH1withSumw2( "h1_MjjWide_num_detaL3",
                      "HLT Efficiency Studies (deta cut < 3.0)",
                      400,0.,2000.,
                      "M_{jj} WideJets [GeV]",
                      "Number of events"
                      );

  m_MjjWide_den_detaL2 = bookH1withSumw2( "h1_MjjWide_den_detaL2",
                      "HLT Efficiency Studies (deta cut < 2.0)",
                      400,0.,2000.,
                      "M_{jj} WideJets [GeV]",
                      "Number of events"
                      );
  
  m_MjjWide_num_detaL2 = bookH1withSumw2( "h1_MjjWide_num_detaL2",
                      "HLT Efficiency Studies (deta cut < 2.0)",
                      400,0.,2000.,
                      "M_{jj} WideJets [GeV]",
                      "Number of events"
                      );

  m_MjjWide_den = bookH1withSumw2( "h1_MjjWide_den",
                   "HLT Efficiency Studies (default deta cut)",
                   400,0.,2000.,
                   "M_{jj} WideJets [GeV]",
                   "Number of events"
                   );

  m_MjjWide_num = bookH1withSumw2( "h1_MjjWide_num",
                   "HLT Efficiency Studies (default deta cut)",
                   400,0.,2000.,
                   "M_{jj} WideJets [GeV]",
                   "Number of events"
                   );

  m_DetajjWide_finalSel = bookH1withSumw2( "h1_DetajjWide_finalSel",
                       "#Delta#eta_{jj} WideJets (final selection)",
                       100,0.,5.,
                       "#Delta#eta_{jj} WideJets",
                       "Number of events"
                       );

  m_DetajjWide = bookH1withSumw2( "h1_DetajjWide",
                  "#Delta#eta_{jj} WideJets (final selection except #Delta#eta cut)",
                  100,0.,5.,
                  "#Delta#eta_{jj} WideJets",
                  "Number of events"
                  );

  m_DphijjWide_finalSel = bookH1withSumw2( "h1_DphijjWide_finalSel",
                       "#Delta#phi_{jj} WideJets (final selection)",
                       100,0.,TMath::Pi()+0.0001,
                       "#Delta#phi_{jj} WideJets [rad.]",
                       "Number of events"
                       );


  m_selJets_pt = bookH1withSumw2( "h1_selJets_pt",
                  "Selected CaloJets",
                  500,0.,5000.,
                  "Jet Pt [GeV]",
                  "Number of events"
                  );

  m_selJets_eta = bookH1withSumw2( "h1_selJets_eta",
                  "Selected CaloJets",
                  100,-5.,5.,
                  "#eta",
                  "Number of events"
                  );

  m_selJets_phi = bookH1withSumw2( "h1_selJets_phi",
                  "Selected CaloJets",
                   100,-TMath::Pi(),TMath::Pi(),
                  "#phi (rad.)",
                  "Number of events"
                  );

  m_selJets_hadEnergyFraction = bookH1withSumw2( "h1_selJets_hadEnergyFraction",
                         "Selected CaloJets",
                         110,0.,1.1,
                         "HAD Energy Fraction",
                         "Number of events"
                         );

  m_selJets_emEnergyFraction = bookH1withSumw2( "h1_selJets_emEnergyFraction",
                         "Selected CaloJets",
                         110,0.,1.1,
                         "EM Energy Fraction",
                         "Number of events"
                         );

  m_selJets_towersArea = bookH1withSumw2( "h1_selJets_towersArea",
                      "Selected CaloJets",
                      200,0.,2.,
                      "towers area",
                      "Number of events"
                      );

  m_metDiff = bookH1withSumw2( "h1_metDiff",
                   "Met - MetCleaned",
                   500,-1000.,1000.,
                   "met - metcleaned [GeV]",
                   "Number of events"
                   );

  m_metCases = bookH1withSumw2( "h1_metCases",
                "Met cases",
                3,0.,3.,
                "case",
                "Number of events"
                );
  m_metCases->getTH1()->GetXaxis()->SetBinLabel(1,"met , metclean");
  m_metCases->getTH1()->GetXaxis()->SetBinLabel(2,"met , !metclean");
  m_metCases->getTH1()->GetXaxis()->SetBinLabel(3,"!met , metclean");


  m_metCaseNoMetClean = bookH1withSumw2( "h1_metCaseNoMetClean",
                     "Met - MetCleaned",
                     1000,0.,2000.,
                     "MET [GeV]",
                     "Number of events"
                     );  

  m_HT_inclusive = bookH1withSumw2( "h1_HT_inclusive",
                    "HT (inclusive)",
                    150,0.,15000.,
                    "HT [GeV]",
                    "Number of events"
                    );  

  m_HT_finalSel = bookH1withSumw2( "h1_HT_finalSel",
                   "HT (final selection)",
                   150,0.,15000.,
                   "HT [GeV]",
                   "Number of events"
                   );  


  // 2D histograms
  m_DetajjVsMjjWide = bookH2withSumw2("h2_DetajjVsMjjWide",
                      "#Delta#eta_{jj} vs M_{jj} WideJets",
                      8000,0.,8000.,
                      100,0.,5.,
                      "M_{jj} WideJets [GeV]",
                      "#Delta#eta_{jj} WideJets");

  m_DetajjVsMjjWide_rebin = bookH2withSumw2("h2_DetajjVsMjjWide_rebin",
                        "#Delta#eta_{jj} vs M_{jj} WideJets",
                        400,0.,8000.,
                        50,0.,5.,
                        "M_{jj} WideJets [GeV]",
                        "#Delta#eta_{jj} WideJets");

  m_metVSmetclean = bookH2withSumw2("h2_metVSmetclean",
                    "MET clean vs MET",
                    100,0.,2000.,
                    100,0.,2000.,
                    "MET [GeV]",
                    "MET clean [GeV]");


}