MPIAnalyzer/src/MPIntuple.cc

// Original Author:  "Nathaniel Odell"
// Secondary Author: Steven Won
// With contributions from: Andrey Pozdnyakov
//         Created:  Thurs April 22  2010
// $Id: MPIntuple.cc,v 1.27 2011/02/14 11:38:18 naodell Exp $

// system include files
#include <memory>
#include <string>

// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDAnalyzer.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/LuminosityBlock.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "Geometry/Records/interface/CaloGeometryRecord.h"
#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include "DataFormats/GeometryVector/interface/GlobalVector.h"
#include "DataFormats/GeometryVector/interface/LocalPoint.h"
#include "DataFormats/GeometryVector/interface/LocalVector.h"
#include "DataFormats/Math/interface/Point3D.h"
#include "DataFormats/Math/interface/Vector3D.h"
#include "DataFormats/Math/interface/LorentzVector.h"
#include "DataFormats/Math/interface/deltaPhi.h"

// Libraries for objects
#include "DataFormats/ParticleFlowCandidate/interface/PFCandidate.h"
#include "DataFormats/ParticleFlowCandidate/interface/PFCandidateFwd.h"
#include "DataFormats/HepMCCandidate/interface/GenParticle.h"
#include "DataFormats/JetReco/interface/CaloJet.h"
#include "DataFormats/JetReco/interface/CaloJetCollection.h"
#include "DataFormats/JetReco/interface/GenJet.h"
#include "DataFormats/JetReco/interface/GenJetCollection.h"
#include "DataFormats/JetReco/interface/PFJet.h"
#include "DataFormats/JetReco/interface/PFJetCollection.h"
#include "DataFormats/METReco/interface/PFMET.h"
#include "DataFormats/METReco/interface/PFMETCollection.h"
#include "DataFormats/METReco/interface/PFMETFwd.h"
#include "DataFormats/METReco/interface/MET.h"
#include "DataFormats/METReco/interface/METCollection.h"
#include "DataFormats/METReco/interface/METFwd.h"
#include "DataFormats/MuonReco/interface/Muon.h"
#include "DataFormats/MuonReco/interface/MuonFwd.h"
#include "DataFormats/MuonReco/interface/MuonSelectors.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectronFwd.h"
#include "DataFormats/EgammaCandidates/interface/Photon.h"
#include "DataFormats/EgammaCandidates/interface/PhotonFwd.h"
#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
#include "DataFormats/GsfTrackReco/interface/GsfTrack.h"
#include "DataFormats/VertexReco/interface/Vertex.h"
#include "DataFormats/VertexReco/interface/VertexFwd.h"
#include "DataFormats/BTauReco/interface/JetTag.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
#include "DataFormats/Luminosity/interface/LumiSummary.h"
#include "DataFormats/Common/interface/ValueMap.h"
#include "SimDataFormats/GeneratorProducts/interface/GenEventInfoProduct.h"
#include "SimDataFormats/GeneratorProducts/interface/GenRunInfoProduct.h"
#include "SimDataFormats/PileupSummaryInfo/interface/PileupSummaryInfo.h"

//#include "RecoVertex/PrimaryVertexProducer/interface/VertexHigherPtSquared.h"

// Need to get corrections
#include "JetMETCorrections/Objects/interface/JetCorrector.h"

// ntuple storage classes
#include "TCJet.h"
#include "TCMET.h"
#include "TCPrimaryVtx.h"
#include "TCGenJet.h"
#include "TCMuon.h"
#include "TCElectron.h"

// Need for HLT trigger info:
#include "FWCore/Common/interface/TriggerNames.h"
#include "DataFormats/Common/interface/TriggerResults.h"
#include "HLTrigger/HLTcore/interface/HLTConfigProvider.h"

//Root  stuff
#include "TROOT.h"
#include "TH1.h"
#include "TH2.h"
#include "TProfile.h"
#include "TFile.h"
#include "TTree.h"
#include "TString.h"
#include "TObject.h"
#include "TObjArray.h"
#include "TClonesArray.h"
#include "TRefArray.h"
#include "TLorentzVector.h"
#include "TVector3.h"

using namespace edm;
using namespace std;
using namespace reco;

//
// class declaration
//

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


   private:
      virtual void beginJob() ;
      virtual void beginRun(const edm::Run&, const edm::EventSetup&) ;
      virtual void analyze(const edm::Event&, const edm::EventSetup&);
      virtual void endLuminosityBlock(const edm::LuminosityBlock&,const edm::EventSetup&);
      virtual void endRun(const edm::Run&, const edm::EventSetup&);
      virtual void endJob() ;

      bool triggerDecision(edm::Handle<edm::TriggerResults>& hltR, int iTrigger);
      float sumPtSquared(const Vertex& v);

      // ----------member data ---------------------------


      int eventNumber, runNumber, lumiSection, bunchCross;
      float ptHat, qScale, crossSection;
      float lumiDeadCount, lumiLiveFrac, intDelLumi;
  
      TTree* sTree;
      TFile* ntupleFile;
      edm::InputTag recoJetTag_;
      edm::InputTag recoMETTag_;
      edm::InputTag genJetTag_;
      edm::InputTag muonTag_;
      edm::InputTag electronTag_;
      edm::InputTag primaryVtxTag_;
      edm::InputTag triggerResultsTag_;
      edm::InputTag electronIDMap_;
      bool doGenJets_;
      bool doPFJets_;
      bool triggerHLT_;
      bool isRealData;
      string rootfilename;

      TClonesArray* recoJets;
      TClonesArray* recoMET;
      TClonesArray* genJets;
      TClonesArray* primaryVtx;
      TClonesArray* recoMuons;
      TClonesArray* recoElectrons;

      //Triggers
      string hlTriggerResults_, hltProcess_, triggerName_;
      TriggerNames triggerNames;
      HLTConfigProvider hltConfig_;
      vector<string>  hlNames;
      vector<string>  mpiTriggers_;
      unsigned int triggerStatus;
      unsigned int hltPrescale[32];


      //Histograms
      TH1D * h1_ptHat;
      TH1D * h1_fracAssociatedTracks;
      TH1D * h1_meanJetTrackZ;
      TH1D * h1_trackDxy;
      TH1D * h1_jetVertexZ;
      TH1D * h1_associatedSumPt;
      TH1D * h1_associatedVertexIndex;
      TH2F * h2_nAssTracksVsJetPt;
      TProfile * p1_nVtcs;
};

MPIntuple::MPIntuple(const edm::ParameterSet& iConfig)
{
  recoJetTag_       = iConfig.getUntrackedParameter<edm::InputTag>("RecoJetTag");
  recoMETTag_       = iConfig.getUntrackedParameter<edm::InputTag>("RecoMETTag");
  muonTag_          = iConfig.getUntrackedParameter<edm::InputTag>("MuonTag");
  electronTag_      = iConfig.getUntrackedParameter<edm::InputTag>("ElectronTag");
  genJetTag_        = iConfig.getUntrackedParameter<edm::InputTag>("GenJetTag");
  primaryVtxTag_    = iConfig.getUntrackedParameter<edm::InputTag>("PrimaryVtxTag");
  electronIDMap_    = iConfig.getParameter<edm::InputTag>("electronIDMap");
  doGenJets_        = iConfig.getUntrackedParameter<bool>("doGenJets");
  doPFJets_         = iConfig.getUntrackedParameter<bool>("doPFJets");
  triggerHLT_       = iConfig.getUntrackedParameter<bool>("triggerHLT");
  hlTriggerResults_ = iConfig.getUntrackedParameter<string>("HLTriggerResults","TriggerResults");
  hltProcess_       = iConfig.getUntrackedParameter<string>("hltName");
  mpiTriggers_      = iConfig.getUntrackedParameter<vector<string> >("triggers");
  rootfilename      = iConfig.getUntrackedParameter<string>("rootfilename");
}

MPIntuple::~MPIntuple()
{

}

//
// member functions
//

// ------------ method called to for each event  ------------
void MPIntuple::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
{

  eventNumber  = iEvent.id().event(); 
  runNumber    = iEvent.id().run();
  lumiSection  = (unsigned int)iEvent.getLuminosityBlock().luminosityBlock();
  bunchCross   = (unsigned int)iEvent.bunchCrossing();
  isRealData   = iEvent.isRealData();

  edm::Handle<reco::BeamSpot> beamSpotHandle;
  iEvent.getByLabel("offlineBeamSpot", beamSpotHandle);
  reco::BeamSpot vertexBeamSpot = *beamSpotHandle;

  int pfCount   = 0;
  int genCount  = 0;
  int vtxCount  = 0;
  float primaryVertexZ = -999;

  //////////////////////////
  //Get vertex information//
  //////////////////////////

  Handle<reco::VertexCollection> primaryVtcs;
  iEvent.getByLabel(primaryVtxTag_, primaryVtcs);
  
  for(VertexCollection::const_iterator vtx_iter = primaryVtcs->begin(); vtx_iter!= primaryVtcs->end(); ++vtx_iter){
    reco::Vertex myVtx = reco::Vertex(*vtx_iter);
    if(!myVtx.isValid() || myVtx.isFake()) continue;
    TCPrimaryVtx* vtxCon = new ((*primaryVtx)[vtxCount]) TCPrimaryVtx;
    vtxCon->SetPosition(myVtx.x(), myVtx.y(), myVtx.z());
    vtxCon->SetNDof(myVtx.ndof());
    vtxCon->SetChi2(myVtx.chi2());
    vtxCon->SetNTrks(myVtx.tracksSize()); 
    vtxCon->SetSumPt2Trks(sumPtSquared(myVtx));
    if(vtxCount == 0) primaryVertexZ = myVtx.z();
    ++vtxCount;
  }

  p1_nVtcs->Fill(runNumber, vtxCount);

  ///////////////////////
  //get jet information//
  ///////////////////////

  if(doPFJets_){

    edm::Handle<reco::JetTagCollection> bTagHandle1;
    iEvent.getByLabel("trackCountingHighEffBJetTags", bTagHandle1);
    const reco::JetTagCollection & bTags1 = *(bTagHandle1.product());
    reco::JetTagCollection::const_iterator jet_it_1;

    edm::Handle<reco::JetTagCollection> bTagHandle2;
    iEvent.getByLabel("trackCountingHighPurBJetTags", bTagHandle2);
    const reco::JetTagCollection & bTags2 = *(bTagHandle2.product());
    reco::JetTagCollection::const_iterator jet_it_2;

    const JetCorrector* correctorL2  = JetCorrector::getJetCorrector("ak5PFL2Relative",iSetup);
    const JetCorrector* correctorL3  = JetCorrector::getJetCorrector("ak5PFL3Absolute",iSetup);
    const JetCorrector* correctorRes = JetCorrector::getJetCorrector("ak5PFL2L3Residual", iSetup);

    Handle<reco::PFJetCollection> PFJets;
    iEvent.getByLabel(recoJetTag_, PFJets);
        
    for (PFJetCollection::const_iterator jet_iter = PFJets->begin(); jet_iter!= PFJets->end(); ++jet_iter) {
      
      reco::PFJet myJet = reco::PFJet(*jet_iter);
      if (myJet.pt() > 5) {

        for (jet_it_1 = bTags1.begin(); jet_it_1 != bTags1.end(); jet_it_1++) {
           if ((fabs(jet_it_1->first->eta() - myJet.eta()) < .005) && (deltaPhi(jet_it_1->first->phi(),myJet.phi()) < .005)) break;
        }

        for (jet_it_2 = bTags2.begin(); jet_it_2 != bTags2.end(); jet_it_2++) {
           if ((fabs(jet_it_2->first->eta() - myJet.eta()) < .005) && (deltaPhi(jet_it_2->first->phi(),myJet.phi()) < .005)) break;
        }
                
        TCJet* jetCon = new ((*recoJets)[pfCount]) TCJet;
      
        jetCon->SetP4(myJet.px(), myJet.py(), myJet.pz(), myJet.energy());
        jetCon->SetVtx(-999.0, -999.0, -999.0);
        jetCon->SetChHadFrac(myJet.chargedHadronEnergyFraction());
        jetCon->SetNeuHadFrac(myJet.neutralHadronEnergyFraction());
        jetCon->SetChEmFrac(myJet.chargedEmEnergyFraction());
        jetCon->SetNeuEmFrac(myJet.neutralEmEnergyFraction());
        jetCon->SetNumConstit(myJet.chargedMultiplicity() + myJet.neutralMultiplicity());
        jetCon->SetNumChPart(myJet.chargedMultiplicity());

        if(jet_it_2 != bTags2.end()) jetCon->SetBDiscrTrkCountHiPure(jet_it_2->second);
        if(jet_it_1 != bTags1.end()) jetCon->SetBDiscrTrkCountHiEff(jet_it_1->second);

        float scale2 = correctorL2->correction(myJet);
        myJet.scaleEnergy(scale2);
        float scale3 = correctorL3->correction(myJet);
        myJet.scaleEnergy(scale3);
        //more corrections?

        jetCon->SetJetCorr(2, scale2);
        jetCon->SetJetCorr(3, scale3);

        if (isRealData) {
          float scaleRes = correctorRes->correction(myJet);
          myJet.scaleEnergy(scaleRes);
          jetCon->SetJetCorr(4, scaleRes);
        }

        /////////////////////////
        //get associated tracks//
        /////////////////////////

        const reco::TrackRefVector &tracks = myJet.getTrackRefs();

        vector<TVector3> vtxPositionCollection;
        vector<float>  associatedTrackSumPt;
        vector<unsigned int> jetTrackAddresses;
        float sumTrackX, sumTrackY, sumTrackZ, sumTrackIP, sumTrackPt;
        int   nJetTracks, nVertexTracks, nAssociatedTracks, vertexIndex;
        int   vCount = 0;

        nJetTracks = nVertexTracks = nAssociatedTracks = 0;
        sumTrackX = sumTrackY = sumTrackZ  = sumTrackIP  = sumTrackPt = 0;

        if(myJet.pt() > 10 && fabs(myJet.eta()) < 2.4){

          for(TrackRefVector::const_iterator iTrack = tracks.begin(); iTrack != tracks.end(); ++iTrack){
            const reco::Track &myJetTrack = **iTrack;

            sumTrackPt += myJetTrack.pt();
            sumTrackX  += myJetTrack.vx();
            sumTrackY  += myJetTrack.vy();            
            sumTrackZ  += myJetTrack.vz();
            sumTrackIP += myJetTrack.dxy(vertexBeamSpot.position());
            jetTrackAddresses.push_back((unsigned int)&myJetTrack);
            ++nJetTracks;
          }

          if (nJetTracks > 0) {
            jetCon->SetVtx(sumTrackX/nJetTracks, sumTrackY/nJetTracks, sumTrackZ/nJetTracks);           
            h1_meanJetTrackZ->Fill(sumTrackZ/nJetTracks);
            h1_trackDxy->Fill(sumTrackIP/nJetTracks);
          }
          if(jetTrackAddresses.size() > 0){
 
            for (VertexCollection::const_iterator vtx_iter = primaryVtcs->begin(); vtx_iter!= primaryVtcs->end(); ++vtx_iter) {       
              reco::Vertex myVtx = reco::Vertex(*vtx_iter); 
              if(!myVtx.isValid() || myVtx.isFake()) continue;
              TVector3 *iVtxPosition = new TVector3(myVtx.x(), myVtx.y(), myVtx.z());
              vtxPositionCollection.push_back(*iVtxPosition);
              associatedTrackSumPt.push_back(0);            
            
              for(Vertex::trackRef_iterator iTrackRef = myVtx.tracks_begin(); iTrackRef != myVtx.tracks_end(); ++iTrackRef){
                const edm::RefToBase<reco::Track> &myTrackRef = *iTrackRef; 
                if(myTrackRef.isAvailable()){
                  const reco::Track &myVertexTrack = *myTrackRef.get();         

                  for(vector<unsigned int>::const_iterator iTrackAddress = jetTrackAddresses.begin(); iTrackAddress != jetTrackAddresses.end(); ++iTrackAddress){
                    if (*iTrackAddress == (unsigned int)&myVertexTrack) {
                      associatedTrackSumPt.at(vCount) += myVertexTrack.pt()/sumTrackPt; 
                      ++nAssociatedTracks;
                    }
                  }
                }
              }
              ++vCount;  
            }
                    
            float maxSumPtFraction = 0;
            vCount = vertexIndex = 0;

            for (vector<float>::const_iterator iTrackSumPt = associatedTrackSumPt.begin(); iTrackSumPt != associatedTrackSumPt.end(); ++iTrackSumPt) {
              if (*iTrackSumPt > maxSumPtFraction) {
                maxSumPtFraction = *iTrackSumPt;   
                vertexIndex      = vCount + 1;
              }
              ++vCount;
            }
            if (vertexIndex > 0) {
              h1_jetVertexZ->Fill(vtxPositionCollection[vertexIndex-1].z());
            }

            jetCon->SetVtxSumPtFrac(maxSumPtFraction);
            jetCon->SetVtxSumPt(sumTrackPt);
            jetCon->SetVtxTrackFrac((float)nAssociatedTracks/(float)nJetTracks);
            jetCon->SetVtxNTracks(nJetTracks);
            jetCon->SetVtxIndex(vertexIndex);
          }
        }        
        ++pfCount;
      }      
    }   
  }


  //////////////////
  // Get MET info //
  //////////////////

  
  Handle<PFMETCollection> MET;
  iEvent.getByLabel(recoMETTag_, MET);

  int metCount = 0;
  for (PFMETCollection::const_iterator iMET = MET->begin(); iMET != MET->end(); ++iMET) {
    TCMET* metCon = new ((*recoMET)[metCount]) TCMET;
    metCon->SetSumEt(iMET->sumEt());
    metCon->SetMet(iMET->et());
    metCon->SetPhi(iMET->phi());
    metCon->SetPhotonEtFraction(iMET->photonEtFraction());
    metCon->SetElectronEtFraction(iMET->electronEtFraction());
    metCon->SetMuonEtFraction(iMET->muonEtFraction());
    metCon->SetNeutralHadronEtFraction(iMET->neutralHadronEtFraction());
    metCon->SetChargedHadronEtFraction(iMET->chargedHadronEtFraction());
    metCon->SetHFHadronEtFraction(iMET->HFHadronEtFraction());
    metCon->SetHFEMEtFraction(iMET->HFEMEtFraction());
  }

  ///////////////////
  // Get muon info //
  ///////////////////


  Handle<MuonCollection> muons;
  iEvent.getByLabel(muonTag_, muons);

  int muCount = 0;
  for (MuonCollection::const_iterator mu = muons->begin(); mu != muons->end(); ++mu) {
    if (mu->isGlobalMuon() && mu->pt() > 8){
      TCMuon* lepCon = new ((*recoMuons)[muCount]) TCMuon;
      lepCon->Setp4(mu->px(), mu->py(), mu->pz(), mu->p());
      lepCon->SetVtx(mu->globalTrack()->vx(),mu->globalTrack()->vy(),mu->globalTrack()->vz());
      lepCon->SetEta(mu->eta());
      lepCon->SetPhi(mu->phi());
      lepCon->SetCharge(mu->charge());
      lepCon->SetisGLB(mu->isGlobalMuon());
      lepCon->SetisTRK(mu->isTrackerMuon());
      lepCon->Setdxy(mu->globalTrack()->dxy(vertexBeamSpot.position()));
      lepCon->SetnPXLHits(mu->globalTrack()->hitPattern().numberOfValidPixelHits());
      lepCon->SetnTRKHits(mu->globalTrack()->hitPattern().numberOfValidTrackerHits());
      lepCon->SetnValidMuHits(mu->globalTrack()->hitPattern().numberOfValidMuonHits());
      lepCon->SetnMatchSeg(mu->numberOfMatches());
      lepCon->SetNormChi2(mu->globalTrack()->normalizedChi2());
      lepCon->SetCaloComp(mu->caloCompatibility());
      lepCon->SetSegComp(muon::segmentCompatibility(*mu));
      lepCon->SetEMIso(mu->isolationR03().emEt);
      lepCon->SetHADIso(mu->isolationR03().hadEt);
      lepCon->SetTRKIso(mu->isolationR03().sumPt);
      muCount++;
    }
  }

  
  ///////////////////////
  // Get electron info //
  ///////////////////////


  Handle<edm::ValueMap<float> > eIDValueMap;
  iEvent.getByLabel( electronIDMap_ , eIDValueMap );
  const edm::ValueMap<float> & eIDmap = * eIDValueMap ;

  Handle<GsfElectronCollection> electrons;
  iEvent.getByLabel(electronTag_, electrons);

  int elCount = 0;
  for (unsigned int i = 0; i < electrons->size(); i++){
    edm::Ref<reco::GsfElectronCollection> electronRef(electrons,i);
    if ( eIDmap[electronRef] == 7 && electronRef->pt() > 15){
      TCElectron* lepCon = new ((*recoElectrons)[elCount]) TCElectron;
      lepCon->Setp4(electronRef->px(),electronRef->py(),electronRef->pz(),electronRef->p());
      lepCon->SetVtx(electronRef->gsfTrack()->vx(),electronRef->gsfTrack()->vy(),electronRef->gsfTrack()->vz());
      lepCon->SetCharge(electronRef->charge());
      lepCon->SetEta(electronRef->eta());
      lepCon->SetPhi(electronRef->phi());
      lepCon->Setdxy(electronRef->gsfTrack()->dxy(vertexBeamSpot.position()));
      lepCon->SetNormChi2(electronRef->gsfTrack()->normalizedChi2());
      lepCon->SetEMIso(electronRef->dr03EcalRecHitSumEt());
      lepCon->SetHADIso(electronRef->dr03HcalTowerSumEt());
      lepCon->SetTRKIso(electronRef->dr03TkSumPt());
      elCount++;
    }
  }
       

  ////////////////////////
  // Get gen-level info //
  ////////////////////////
  

  if (!isRealData) {
    
    Handle<GenEventInfoProduct> GenEventInfoHandle;
    iEvent.getByLabel("generator", GenEventInfoHandle);
    Handle<GenRunInfoProduct> GenRunInfoHandle;
    iEvent.getByLabel("generator", GenRunInfoHandle);
    Handle<reco::GenJetCollection> GenJets;
    iEvent.getByLabel(genJetTag_, GenJets);

    ptHat = qScale = -1; crossSection = 0;

    if (GenEventInfoHandle.isValid()) {
      qScale       = GenEventInfoHandle->qScale();
      ptHat        = (GenEventInfoHandle->hasBinningValues() ? GenEventInfoHandle->binningValues()[0] : 0.0);
      h1_ptHat->Fill(ptHat);
    }
   if (GenRunInfoHandle.isValid()) {
      crossSection = GenRunInfoHandle->crossSection();
    }
        
    for (GenJetCollection::const_iterator jet_iter = GenJets->begin(); jet_iter!= GenJets->end(); ++jet_iter) {
      reco::GenJet myJet = reco::GenJet(*jet_iter);      
      if (myJet.pt() > 5) {     

        TCGenJet* jetCon = new ((*genJets)[genCount]) TCGenJet;
        jetCon->SetP4(myJet.px(), myJet.py(), myJet.pz(), myJet.energy());
        jetCon->SetHadEnergy(myJet.hadEnergy());
        jetCon->SetEmEnergy(myJet.emEnergy());
        jetCon->SetInvEnergy(myJet.invisibleEnergy());
        jetCon->SetAuxEnergy(myJet.auxiliaryEnergy());
        jetCon->SetNumConstit(myJet.getGenConstituents().size());

        /*const reco::GenParticle *myGenParticle = myJet.getGenConstituent(0);

        if(myGenParticle->numberOfMothers() == 1)
        {
          const reco::Candidate *myMother = myGenParticle->mother();
          int   nGrandMas = myMother->numberOfMothers();
        
          for(int iter = 0; nGrandMas != 0 ; ++iter)
          {
            myMother  = myMother->mother();
            nGrandMas = myMother->mother()->numberOfMothers();            
            //cout<<myMother->pdgId()<<endl;
          }
          //if(nGrandMas == 0) jetCon->SetJetFlavor((int)myMother->pdgId()); else jetCon->SetJetFlavor(0);
        }*/
        ++genCount;     
      }
    }    
  }
  
  ///////////////////////////  
  //get trigger information//
  ///////////////////////////

  if (triggerHLT_) {

    edm::Handle<TriggerResults> hltR;
    triggerResultsTag_ = InputTag(hlTriggerResults_,"",hltProcess_);
    iEvent.getByLabel(triggerResultsTag_,hltR);

    const TriggerNames & triggerNames = iEvent.triggerNames(*hltR);
    hlNames=triggerNames.triggerNames();   

    triggerStatus = 0x0;    
    //int nTriggers = sizeof(mpiTriggers_) / sizeof(int);

    for(int i = 0; i < (int)mpiTriggers_.size(); ++i) hltPrescale[i] = hltConfig_.prescaleValue(iEvent, iSetup, mpiTriggers_[i]);

    for (int i=0; i < (int)hlNames.size(); ++i) {      
      if (triggerDecision(hltR, i)) {   
        for (int j = 0; j < (int)mpiTriggers_.size(); ++j){
          if (hlNames[i] == mpiTriggers_[j]) {
            triggerStatus |= 0x01 << j;       
            hltPrescale[j] = hltConfig_.prescaleValue(iEvent, iSetup, mpiTriggers_[j]);
          }
        }
      }
    } 
  }

  if((pfCount > 1 || genCount > 1) && vtxCount > 0) sTree -> Fill();

  recoJets->Clear();
  recoMET->Clear();
  recoElectrons->Clear();
  recoMuons->Clear();
  primaryVtx->Clear();
  genJets->Clear();
}

// ------------ method called once each job just before starting event loop  ------------
void  MPIntuple::beginJob()
{  
  ntupleFile               = new TFile(rootfilename.c_str(), "RECREATE");
  sTree                    = new TTree("mpiTree", "Tree for Jets");

  h1_ptHat                 = new TH1D("h1_ptHat", "ptHat", 15, 10.0, 160.0);
  h1_fracAssociatedTracks  = new TH1D("h1_fracAssociatedTracks", "Fraction of associated jet tracks", 20, 0.0, 1.0);
  h1_trackDxy              = new TH1D("h1_trackDxy", "dxy for all associated tracks", 50, -0.4, 0.4);
  h1_meanJetTrackZ         = new TH1D("h1_meanJetTrackZ", "<z> from jet tracks", 50, -25.0, 25.0);
  h1_jetVertexZ            = new TH1D("h1_jetVertexZ", "z for vertex associated to jet", 50, -25.0, 25.0);
  h1_associatedSumPt       = new TH1D("h1_associatedSumPt", "ratio of sum p_{T} between associatedTracks and jetTracks", 20, 0.0, 1.0);
  h1_associatedVertexIndex = new TH1D("h1_associatedVertex", "number of jets associated to primary vertex", 5, -0.5, 4.5);
  h2_nAssTracksVsJetPt     = new TH2F("h2_nAssTracksVsJetPt", "nTracks vs Jet p_{T}", 50, 0, 100, 20, -0.5, 19.5);
  p1_nVtcs                 = new TProfile("p1_nVtcs", "<N> per run", 5200.0, 132300.0, 137500.0, 0.0, 6.0);

  recoJets                 = new TClonesArray("TCJet");
  recoMET                  = new TClonesArray("TCMET");
  recoElectrons            = new TClonesArray("TCElectron");
  recoMuons                = new TClonesArray("TCMuon");
  genJets                  = new TClonesArray("TCGenJet");
  primaryVtx               = new TClonesArray("TCPrimaryVtx");

  sTree->Branch("recoJets",&recoJets, 6400, 0);
  sTree->Branch("recoElectrons",&recoElectrons, 6400, 0);
  sTree->Branch("recoMuons",&recoMuons, 6400, 0);
  sTree->Branch("genJets",&genJets, 6400, 0);
  sTree->Branch("primaryVtx",&primaryVtx, 6400, 0);
  sTree->Branch("recoMET",&recoMET, 6400, 0);
  sTree->Branch("eventNumber",&eventNumber, "eventNumber/I");
  sTree->Branch("runNumber",&runNumber, "runNumber/I");
  sTree->Branch("lumiSection",&lumiSection, "lumiSection/I");
  sTree->Branch("triggerStatus",&triggerStatus, "triggerStatus/i");
  sTree->Branch("hltPrescale",hltPrescale, "hltPrescale[32]/i");
  sTree->Branch("isRealData",&isRealData, "isRealData/i");
  sTree->Branch("bunchCross",&bunchCross, "bunchCross/i");
  sTree->Branch("lumiDeadCount",&lumiDeadCount, "lumiDeadCount/f");
  sTree->Branch("lumiLiveFrac",&lumiLiveFrac, "lumiLiveFrac/f");
  sTree->Branch("intDelLumi",&intDelLumi, "intDelLumi/f");
  sTree->Branch("ptHat",&ptHat, "ptHat/f");
  sTree->Branch("qScale", &qScale, "qScale/f");
  sTree->Branch("crossSection", &crossSection, "crossSection/f");
}

void MPIntuple::beginRun(const edm::Run& iRun, const edm::EventSetup& iEvent)
{
  bool changed = true; 
  hltConfig_.init(iRun, iEvent, hltProcess_, changed);
}

void MPIntuple::endLuminosityBlock(const edm::LuminosityBlock& iLumi, const edm::EventSetup& iEvent)
{
  edm::Handle<LumiSummary> lumiSummary;
  iLumi.getByLabel("lumiProducer", lumiSummary);

  lumiDeadCount  = lumiSummary->deadcount();
  lumiLiveFrac   = lumiSummary->liveFrac();
  intDelLumi     = lumiSummary->avgInsDelLumi()*93.244;

  //cout<<iLumi.id().luminosityBlock()<<endl;
  //cout<<"\t Dead Count = "<<lumiSummary->deadcount()<<endl;
  //cout<<"\t Fraction of dead time = "<<1 - lumiSummary->liveFrac()<<endl;
  //cout<<"\t Integrated luminosity = "<<lumiSummary->avgInsDelLumi()*93.244<<endl;
  //cout<<"\t Dead time corrected luminosity = "<<lumiSummary->avgInsDelLumi()*lumiSummary->liveFrac()*93.244<<endl;
}

void MPIntuple::endRun(const edm::Run& iRun, const edm::EventSetup& iEvent)
{
  //for (int i = 0; i < (int)mpiTriggers_.size(); ++i) cout << mpiTriggers_[i] << " prescale = " << hltPrescale[i] <<endl; 
}
// ------------ method called once each job just after ending the event loop  ------------
void MPIntuple::endJob() 
{
  ntupleFile->cd();

  h1_ptHat->Write();
  h1_fracAssociatedTracks->Write();
  h1_meanJetTrackZ->Write();
  h1_trackDxy->Write();
  h1_jetVertexZ->Write();
  h1_associatedSumPt->Write();
  h1_associatedVertexIndex->Write();
  h2_nAssTracksVsJetPt->Write();
  p1_nVtcs->Write();

  ntupleFile->Write();
  ntupleFile->Close();
}


bool MPIntuple::triggerDecision(edm::Handle<edm::TriggerResults> &hltR, int iTrigger)
{
    bool triggerPassed = false;
    if(hltR->wasrun(iTrigger) &&
       hltR->accept(iTrigger) &&
       !hltR->error(iTrigger) ){
      triggerPassed = true;
    }
    return triggerPassed;
}

float MPIntuple::sumPtSquared(const Vertex & v)
{
  float sum = 0.;
  float pT;
  for (Vertex::trackRef_iterator it = v.tracks_begin(); it != v.tracks_end(); it++) {
    pT = (**it).pt();
    float epT=(**it).ptError(); pT=pT>epT ? pT-epT : 0;

    sum += pT*pT;
  }
  return sum;
}

//define this as a plug-in
DEFINE_FWK_MODULE(MPIntuple);
Revision:	1.28
Committed:	Fri Feb 25 15:25:20 2011 UTC (14 years, 2 months ago) by naodell
Content type:	text/plain
Branch:	MAIN
Changes since 1.27:	+8 -7 lines
Log Message:	Fixed MET and type casting for various variables