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 1.21 2010/11/03 09:53:54 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/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include "Geometry/Records/interface/CaloGeometryRecord.h"
#include "DataFormats/Math/interface/deltaPhi.h"

// Libraries for objects
#include "DataFormats/JetReco/interface/CaloJet.h"
#include "DataFormats/JetReco/interface/CaloJetCollection.h"
#include "DataFormats/JetReco/interface/PFJet.h"
#include "DataFormats/JetReco/interface/PFJetCollection.h"
#include "DataFormats/JetReco/interface/GenJet.h"
#include "DataFormats/JetReco/interface/GenJetCollection.h"
#include "DataFormats/JetReco/interface/Jet.h"
#include "DataFormats/VertexReco/interface/Vertex.h"
#include "DataFormats/VertexReco/interface/VertexFwd.h"
#include "DataFormats/BTauReco/interface/JetTag.h"
#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
#include "SimDataFormats/GeneratorProducts/interface/GenEventInfoProduct.h"

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

//GenParticles
//#include "DataFormats/HepMCCandidate/interface/GenParticle.h"

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

// ntuple storage classes
#include "TCJet.h"
#include "TCPrimaryVtx.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 analyze(const edm::Event&, const edm::EventSetup&);
      virtual void endJob() ;

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

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

  edm::InputTag PFJetHandle_;
  edm::InputTag GenJetHandle_;
  edm::InputTag PrimaryVtxHandle_;
  edm::InputTag triggerResultsTag_;
  //  Counting variables   //

  int eventNumber, runNumber, lumiSection, bunchCross;
  double ptHat, qScale;
  
  TTree* sTree;
  TFile* ntupleFile;

  TClonesArray* jet_ak5PF;
  TClonesArray* jetP4_ak5Gen;
  TClonesArray* primaryVtx;

  bool doGenJets_;
  bool doPFJets_;
  bool triggerHLT_;
  bool isRealData;
  string rootfilename;

  //Triggers
  string hlTriggerResults_, hltName_, triggerName_;
  TriggerNames triggerNames;
  HLTConfigProvider hltConfig_;
  vector<string>  hlNames;
  unsigned int triggerStatus;

  //Histograms
  TH1F * h1_nAssociatedTracks;
  TH1F * h1_trackZ;
  TH1F * h1_trackDxy;
  TH1F * h1_allTrackDeltaZ_PV;
  TH1F * h1_allTrackDeltaZ_LJ;
  TH2F * h2_nAssTracksVsJetPt;
  TProfile * p1_nVtcs;


};

MPIntuple::MPIntuple(const edm::ParameterSet& iConfig)
{
  PFJetHandle_ = iConfig.getUntrackedParameter<edm::InputTag>("PFJetTag");
  GenJetHandle_ = iConfig.getUntrackedParameter<edm::InputTag>("GenJetTag");
  PrimaryVtxHandle_ = iConfig.getUntrackedParameter<edm::InputTag>("PrimaryVtxTag");
  doGenJets_ = iConfig.getUntrackedParameter<bool>("doGenJets");
  doPFJets_ = iConfig.getUntrackedParameter<bool>("doPFJets");
  triggerHLT_ = iConfig.getUntrackedParameter<bool>("triggerHLT");
  rootfilename = iConfig.getUntrackedParameter<string>("rootfilename");
  hlTriggerResults_ = iConfig.getUntrackedParameter<string>("HLTriggerResults","TriggerResults");
  hltName_ = iConfig.getUntrackedParameter<string>("hltName","RECO");
}

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(PrimaryVtxHandle_, 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;
      
    //cout<<myVtx.nTracks()<<endl;

    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);

    Handle<reco::PFJetCollection> PFJets;
    iEvent.getByLabel(PFJetHandle_, 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 ((*jet_ak5PF)[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());

        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);

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

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

        vector<double>  *associatedTrackSumPt;
        vector<unsigned int> *jetTrackAddresses;
        float sumTrackZ, sumTrackIP, sumTrackPt;
        float meanTrackZ, meanTrackIP;
        int   nAssociatedTracks = -1;
        int   vCount = 0;

        sumTrackZ  = sumTrackIP  = sumTrackPt = 0;
        meanTrackZ = meanTrackIP = -999;

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

          nAssociatedTracks = 0;

          for(TrackRefVector::const_iterator iTrack = tracks.begin(); iTrack != tracks.end(); ++iTrack){

            const reco::Track &myJetTrack = **iTrack;

            sumTrackPt += myJetTrack.pt();
            sumTrackZ  += myJetTrack.vz();
            sumTrackIP += myJetTrack.dxy(vertexBeamSpot.position());
            jetTrackAddresses->push_back((unsigned int)&myJetTrack);
            ++nAssociatedTracks;
          }
          
          meanTrackZ = sumTrackZ/nAssociatedTracks;
          h1_nAssociatedTracks->Fill(nAssociatedTracks);
          h2_nAssTracksVsJetPt->Fill(myJet.pt(), nAssociatedTracks);
         
          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;
              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();                 
                  }*/
                }
                ++vCount;  
              } 
             }           
            //for(vector<double>::const_iterator iTrackSumPt = associatedTrackSumPt->begin(); iTrackSumPt != associatedTrackSumPt->end(); ++iTrackSumPt) cout<<pfCount<<", "<<*iTrackSumPt<<endl;
          }
        }
        jetCon->SetVtx(0, 0, 0);        
        ++pfCount;
      }      
    }   
  }
  
  if(!isRealData){
    
    Handle<GenEventInfoProduct> GenInfoHandle;
    iEvent.getByLabel("generator", GenInfoHandle);

    Handle<reco::GenJetCollection> GenJets;
    iEvent.getByLabel(GenJetHandle_, GenJets);

    ptHat = qScale = -1;

    if(GenInfoHandle.isValid()){

      qScale = GenInfoHandle->qScale();
      ptHat  = (GenInfoHandle->hasBinningValues() ? GenInfoHandle->binningValues()[0] : 0.0);

    }
        
    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){
        
        new ((*jetP4_ak5Gen)[genCount]) TLorentzVector(myJet.px(), myJet.py(), myJet.pz(), myJet.energy());
        
        ++genCount;
        
      }
    }    
  }
  
  ///////////////////////////  
  //get trigger information//
  ///////////////////////////

  if(triggerHLT_){

    edm::Handle<TriggerResults> hltR;
    triggerResultsTag_ = InputTag(hlTriggerResults_,"",hltName_);
    iEvent.getByLabel(triggerResultsTag_,hltR);
    
    const TriggerNames & triggerNames = iEvent.triggerNames(*hltR);
    hlNames=triggerNames.triggerNames();
    
    string MPI_TriggerNames[] = {"HLT_PixelTracks_Multiplicity70", "HLT_MinBiasBSC_NoBPTX", "HLT_PixelTracks_Multiplicity40","HLT_L1Tech_HCAL_HF", "HLT_IsoTrackHB_8E29", "HLT_IsoTrackHE_8E29", "HLT_L1Tech_RPC_TTU_RBst1_collisions", "HLT_L1_BscMinBiasOR_BptxPlusORMinus", "HLT_L1Tech_BSC_halo_forPhysicsBackground", "HLT_L1Tech_BSC_HighMultiplicity", "HLT_MinBiasPixel_DoubleIsoTrack5", "HLT_MinBiasPixel_DoubleTrack", "HLT_MinBiasPixel_SingleTrack", "HLT_ZeroBiasPixel_SingleTrack", "HLT_MinBiasBSC", "HLT_StoppedHSCP_8E29", "HLT_Jet15U_HcalNoiseFiltered", "HLT_QuadJet15U", "HLT_DiJetAve30U_8E29", "HLT_DiJetAve15U_8E29", "HLT_FwdJet20U", "HLT_Jet50U", "HLT_Jet30U", "HLT_Jet15U", "HLT_BTagMu_Jet10U", "HLT_DoubleJet15U_ForwardBackward", "HLT_BTagIP_Jet50U", "HLT_DoubleLooseIsoTau15", "HLT_SingleLooseIsoTau20", "HLT_HT100U", "HLT_MET100", "HLT_MET45"};
    
    bool triggerPassed = false;
    triggerStatus = 0x0;
    
    for (uint i=0; i<hlNames.size(); ++i) {
      
      triggerPassed = triggerDecision(hltR, i);
      
      if(triggerPassed){
        
        for (uint j = 0; j != 32; ++j){
          
          if (hlNames[i] == MPI_TriggerNames[j])
            {
              //cout<<"trigger name: "<<hlNames[i]<<"list: "<<dec<<j+1<<endl;
              triggerStatus |= 0x01 << j;
              
            }
        }
      }
    } 
  }
  //cout<< "total status: "<<hex<<triggerStatus<<endl;


  if((pfCount > 3 || genCount > 3) && vtxCount > 0) sTree -> Fill();

  jet_ak5PF->Clear();
  primaryVtx->Clear();
  jetP4_ak5Gen->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_trackZ            = new TH1F("h1_trackZ", "#Delta z for associated tracks", 60, -0.3, 0.3);
  h1_nAssociatedTracks = new TH1F("h1_nAssociatedTracks", "Number of tracks associated to jet", 20, -0.5, 19.5);
  h1_trackDxy          = new TH1F("h1_trackDxy", "dxy for all associated tracks", 50, -0.4, 0.4);
  h1_allTrackDeltaZ_PV = new TH1F("h1_allTrackDeltaZ_PV", "#Delta z between jet and primary vertex", 60, -0.3, 0.3);
  h1_allTrackDeltaZ_LJ = new TH1F("h1_allTrackDeltaZ_LJ", "#Delta z between leading jet and other jet vertices", 60, -0.3, 0.3);
  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);

  jet_ak5PF            = new TClonesArray("TCJet");
  jetP4_ak5Gen         = new TClonesArray("TLorentzVector");
  primaryVtx           = new TClonesArray("TCPrimaryVtx");


  sTree->Branch("jet_ak5PF",&jet_ak5PF, 6400, 0);
  sTree->Branch("jetP4_ak5Gen",&jetP4_ak5Gen, 6400, 0);
  sTree->Branch("primaryVtx",&primaryVtx, 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("isRealData",&isRealData, "isRealData/i");
  sTree->Branch("bunchCross",&bunchCross, "bunchCross/i");
  sTree->Branch("ptHat",&ptHat, "ptHat/d");

}

// ------------ method called once each job just after ending the event loop  ------------
void MPIntuple::endJob() 
{

  ntupleFile->cd();

  h1_trackZ->Write();
  h1_nAssociatedTracks->Write();
  h1_trackDxy->Write();
  h1_allTrackDeltaZ_PV->Write();
  h1_allTrackDeltaZ_LJ->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;
}

double MPIntuple::sumPtSquared(const Vertex & v)
{
  double sum = 0.;
  double pT;
  for (Vertex::trackRef_iterator it = v.tracks_begin(); it != v.tracks_end(); it++) {
    pT = (**it).pt();
    double 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:	1.23
Committed:	Wed Nov 10 12:30:58 2010 UTC (14 years, 5 months ago) by naodell
Content type:	text/plain
Branch:	MAIN
Changes since 1.22:	+41 -53 lines
Log Message:	::
#	User	Rev	Content
1	naodell	1.1	// Original Author: "Nathaniel Odell"
2			// Secondary Author: Steven Won
3	andrey	1.2	// With contributions from: Andrey Pozdnyakov
4	naodell	1.1	// Created: Thurs April 22 2010
5	naodell	1.22	// $Id: MPIntuple.cc,v 1.21 2010/11/03 09:53:54 naodell Exp $
6	naodell	1.1
7			// system include files
8			#include <memory>
9			#include <string>
10
11			// user include files
12			#include "FWCore/Framework/interface/Frameworkfwd.h"
13			#include "FWCore/Framework/interface/EDAnalyzer.h"
14			#include "FWCore/Framework/interface/ESHandle.h"
15			#include "FWCore/Framework/interface/EventSetup.h"
16			#include "FWCore/Framework/interface/Event.h"
17			#include "FWCore/Framework/interface/MakerMacros.h"
18			#include "FWCore/ParameterSet/interface/ParameterSet.h"
19			#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
20			#include "Geometry/Records/interface/CaloGeometryRecord.h"
21	naodell	1.10	#include "DataFormats/Math/interface/deltaPhi.h"
22	naodell	1.1
23	naodell	1.15	// Libraries for objects
24	naodell	1.1	#include "DataFormats/JetReco/interface/CaloJet.h"
25			#include "DataFormats/JetReco/interface/CaloJetCollection.h"
26			#include "DataFormats/JetReco/interface/PFJet.h"
27			#include "DataFormats/JetReco/interface/PFJetCollection.h"
28			#include "DataFormats/JetReco/interface/GenJet.h"
29			#include "DataFormats/JetReco/interface/GenJetCollection.h"
30			#include "DataFormats/JetReco/interface/Jet.h"
31			#include "DataFormats/VertexReco/interface/Vertex.h"
32			#include "DataFormats/VertexReco/interface/VertexFwd.h"
33	naodell	1.7	#include "DataFormats/BTauReco/interface/JetTag.h"
34	naodell	1.15	#include "DataFormats/TrackReco/interface/Track.h"
35	naodell	1.16	#include "DataFormats/BeamSpot/interface/BeamSpot.h"
36	naodell	1.18	#include "SimDataFormats/GeneratorProducts/interface/GenEventInfoProduct.h"
37
38	devildog	1.11	//#include "RecoVertex/PrimaryVertexProducer/interface/VertexHigherPtSquared.h"
39	naodell	1.7
40	naodell	1.10	//GenParticles
41	naodell	1.13	//#include "DataFormats/HepMCCandidate/interface/GenParticle.h"
42	naodell	1.1
43	naodell	1.4	// Need to get correctors
44			#include "JetMETCorrections/Objects/interface/JetCorrector.h"
45
46			// ntuple storage classes
47			#include "TCJet.h"
48			#include "TCPrimaryVtx.h"
49
50	andrey	1.2	// Need for HLT trigger info:
51			#include "FWCore/Common/interface/TriggerNames.h"
52			#include "DataFormats/Common/interface/TriggerResults.h"
53			#include "HLTrigger/HLTcore/interface/HLTConfigProvider.h"
54
55	naodell	1.4	//Root stuff
56	naodell	1.1	#include "TROOT.h"
57	naodell	1.15	#include "TH1.h"
58	naodell	1.16	#include "TH2.h"
59	naodell	1.15	#include "TProfile.h"
60	naodell	1.1	#include "TFile.h"
61			#include "TTree.h"
62			#include "TString.h"
63			#include "TObject.h"
64			#include "TObjArray.h"
65			#include "TClonesArray.h"
66			#include "TRefArray.h"
67			#include "TLorentzVector.h"
68			#include "TVector3.h"
69
70			using namespace edm;
71			using namespace std;
72			using namespace reco;
73
74			//
75			// class declaration
76			//
77
78			class MPIntuple : public edm::EDAnalyzer {
79			public:
80			explicit MPIntuple(const edm::ParameterSet&);
81			~MPIntuple();
82
83
84			private:
85			virtual void beginJob() ;
86			virtual void analyze(const edm::Event&, const edm::EventSetup&);
87			virtual void endJob() ;
88
89	andrey	1.2	bool triggerDecision(edm::Handle<edm::TriggerResults> &hltR, int iTrigger);
90	devildog	1.11	double sumPtSquared(const Vertex & v);
91	andrey	1.2
92	naodell	1.1	// ----------member data ---------------------------
93
94			edm::InputTag PFJetHandle_;
95			edm::InputTag GenJetHandle_;
96			edm::InputTag PrimaryVtxHandle_;
97	naodell	1.4	edm::InputTag triggerResultsTag_;
98	naodell	1.1	// Counting variables //
99
100	naodell	1.8	int eventNumber, runNumber, lumiSection, bunchCross;
101	naodell	1.18	double ptHat, qScale;
102
103	naodell	1.6	TTree* sTree;
104	naodell	1.1	TFile* ntupleFile;
105
106	naodell	1.4	TClonesArray* jet_ak5PF;
107	naodell	1.1	TClonesArray* jetP4_ak5Gen;
108	naodell	1.5	TClonesArray* primaryVtx;
109	naodell	1.1
110			bool doGenJets_;
111			bool doPFJets_;
112	naodell	1.7	bool triggerHLT_;
113	naodell	1.8	bool isRealData;
114	naodell	1.1	string rootfilename;
115
116	andrey	1.2	//Triggers
117	naodell	1.4	string hlTriggerResults_, hltName_, triggerName_;
118			TriggerNames triggerNames;
119	andrey	1.2	HLTConfigProvider hltConfig_;
120	naodell	1.4	vector<string> hlNames;
121	naodell	1.5	unsigned int triggerStatus;
122	andrey	1.2
123	naodell	1.15	//Histograms
124	naodell	1.16	TH1F * h1_nAssociatedTracks;
125	naodell	1.15	TH1F * h1_trackZ;
126	naodell	1.16	TH1F * h1_trackDxy;
127			TH1F * h1_allTrackDeltaZ_PV;
128			TH1F * h1_allTrackDeltaZ_LJ;
129			TH2F * h2_nAssTracksVsJetPt;
130	naodell	1.15	TProfile * p1_nVtcs;
131
132
133	naodell	1.1	};
134
135	naodell	1.18	MPIntuple::MPIntuple(const edm::ParameterSet& iConfig)
136	naodell	1.1	{
137	naodell	1.18	PFJetHandle_ = iConfig.getUntrackedParameter<edm::InputTag>("PFJetTag");
138			GenJetHandle_ = iConfig.getUntrackedParameter<edm::InputTag>("GenJetTag");
139			PrimaryVtxHandle_ = iConfig.getUntrackedParameter<edm::InputTag>("PrimaryVtxTag");
140			doGenJets_ = iConfig.getUntrackedParameter<bool>("doGenJets");
141			doPFJets_ = iConfig.getUntrackedParameter<bool>("doPFJets");
142			triggerHLT_ = iConfig.getUntrackedParameter<bool>("triggerHLT");
143			rootfilename = iConfig.getUntrackedParameter<string>("rootfilename");
144			hlTriggerResults_ = iConfig.getUntrackedParameter<string>("HLTriggerResults","TriggerResults");
145	naodell	1.23	hltName_ = iConfig.getUntrackedParameter<string>("hltName","RECO");
146	naodell	1.1	}
147
148			MPIntuple::~MPIntuple()
149			{
150
151			}
152
153			//
154			// member functions
155			//
156
157			// ------------ method called to for each event ------------
158			void MPIntuple::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
159			{
160
161	naodell	1.6	eventNumber = iEvent.id().event();
162			runNumber = iEvent.id().run();
163	naodell	1.1	lumiSection = (unsigned int)iEvent.getLuminosityBlock().luminosityBlock();
164	naodell	1.8	bunchCross = (unsigned int)iEvent.bunchCrossing();
165			isRealData = iEvent.isRealData();
166
167	naodell	1.18
168	naodell	1.16	edm::Handle<reco::BeamSpot> beamSpotHandle;
169			iEvent.getByLabel("offlineBeamSpot", beamSpotHandle);
170			reco::BeamSpot vertexBeamSpot = *beamSpotHandle;
171
172			int pfCount = 0;
173			int genCount = 0;
174			int vtxCount = 0;
175			float primaryVertexZ = -999;
176
177			//////////////////////////
178			//Get vertex information//
179			//////////////////////////
180
181			Handle<reco::VertexCollection> primaryVtcs;
182			iEvent.getByLabel(PrimaryVtxHandle_, primaryVtcs);
183
184			for(VertexCollection::const_iterator vtx_iter = primaryVtcs->begin(); vtx_iter!= primaryVtcs->end(); ++vtx_iter){
185
186			reco::Vertex myVtx = reco::Vertex(*vtx_iter);
187			if(!myVtx.isValid() \|\| myVtx.isFake()) continue;
188			TCPrimaryVtx* vtxCon = new ((*primaryVtx)[vtxCount]) TCPrimaryVtx;
189
190	naodell	1.23	//cout<<myVtx.nTracks()<<endl;
191
192	naodell	1.16	vtxCon->SetPosition(myVtx.x(), myVtx.y(), myVtx.z());
193			vtxCon->SetNDof(myVtx.ndof());
194			vtxCon->SetChi2(myVtx.chi2());
195			vtxCon->SetNTrks(myVtx.tracksSize());
196			vtxCon->SetSumPt2Trks(sumPtSquared(myVtx));
197
198			if(vtxCount == 0) primaryVertexZ = myVtx.z();
199
200			++vtxCount;
201
202			}
203
204			p1_nVtcs->Fill(runNumber, vtxCount);
205
206			///////////////////////
207			//get jet information//
208			///////////////////////
209	naodell	1.1
210			if(doPFJets_){
211	naodell	1.4
212	naodell	1.7	edm::Handle<reco::JetTagCollection> bTagHandle1;
213			iEvent.getByLabel("trackCountingHighEffBJetTags", bTagHandle1);
214			const reco::JetTagCollection & bTags1 = *(bTagHandle1.product());
215			reco::JetTagCollection::const_iterator jet_it_1;
216
217			edm::Handle<reco::JetTagCollection> bTagHandle2;
218			iEvent.getByLabel("trackCountingHighPurBJetTags", bTagHandle2);
219			const reco::JetTagCollection & bTags2 = *(bTagHandle2.product());
220			reco::JetTagCollection::const_iterator jet_it_2;
221
222	naodell	1.14
223	naodell	1.4	const JetCorrector* correctorL2 = JetCorrector::getJetCorrector ("ak5PFL2Relative",iSetup);
224			const JetCorrector* correctorL3 = JetCorrector::getJetCorrector ("ak5PFL3Absolute",iSetup);
225
226	naodell	1.1	Handle<reco::PFJetCollection> PFJets;
227			iEvent.getByLabel(PFJetHandle_, PFJets);
228	naodell	1.16
229	naodell	1.1	for(PFJetCollection::const_iterator jet_iter = PFJets->begin(); jet_iter!= PFJets->end(); ++jet_iter){
230
231			reco::PFJet myJet = reco::PFJet(*jet_iter);
232	naodell	1.22	if(myJet.pt() > 5){
233	naodell	1.7
234			for(jet_it_1 = bTags1.begin(); jet_it_1 != bTags1.end(); jet_it_1++) {
235			if( (fabs(jet_it_1->first->eta() - myJet.eta()) < .005) && (deltaPhi(jet_it_1->first->phi(),myJet.phi()) < .005)) break;
236			}
237
238			for(jet_it_2 = bTags2.begin(); jet_it_2 != bTags2.end(); jet_it_2++) {
239			if( (fabs(jet_it_2->first->eta() - myJet.eta()) < .005) && (deltaPhi(jet_it_2->first->phi(),myJet.phi()) < .005)) break;
240			}
241	naodell	1.6
242	naodell	1.16	TCJet* jetCon = new ((*jet_ak5PF)[pfCount]) TCJet;
243	naodell	1.6
244			jetCon->SetP4(myJet.px(), myJet.py(), myJet.pz(), myJet.energy());
245	naodell	1.15	jetCon->SetVtx(-999.0, -999.0, -999.0);
246	naodell	1.4
247	naodell	1.6	jetCon->SetChHadFrac(myJet.chargedHadronEnergyFraction());
248			jetCon->SetNeuHadFrac(myJet.neutralHadronEnergyFraction());
249			jetCon->SetChEmFrac(myJet.chargedEmEnergyFraction());
250			jetCon->SetNeuEmFrac(myJet.neutralEmEnergyFraction());
251	naodell	1.4
252	naodell	1.6	jetCon->SetNumConstit(myJet.chargedMultiplicity() + myJet.neutralMultiplicity());
253			jetCon->SetNumChPart(myJet.chargedMultiplicity());
254	naodell	1.4
255	naodell	1.6	jetCon->SetNumChPart(myJet.chargedMultiplicity());
256	naodell	1.4
257	naodell	1.7	if(jet_it_2 != bTags2.end()) jetCon->SetBDiscrTrkCountHiPure(jet_it_2->second);
258			if(jet_it_1 != bTags1.end()) jetCon->SetBDiscrTrkCountHiEff(jet_it_1->second);
259
260			float scale2 = correctorL2->correction(myJet);
261			myJet.scaleEnergy(scale2);
262			float scale3 = correctorL3->correction(myJet);
263			myJet.scaleEnergy(scale3);
264
265			//more corrections?
266
267	naodell	1.6	jetCon->SetJetCorr(2, scale2);
268			jetCon->SetJetCorr(3, scale3);
269	naodell	1.7
270	naodell	1.16	/////////////////////////
271			//get associated tracks//
272			/////////////////////////
273	naodell	1.15
274			const reco::TrackRefVector &tracks = myJet.getTrackRefs();
275
276	naodell	1.23	vector<double> *associatedTrackSumPt;
277			vector<unsigned int> *jetTrackAddresses;
278			float sumTrackZ, sumTrackIP, sumTrackPt;
279	naodell	1.16	float meanTrackZ, meanTrackIP;
280	naodell	1.17	int nAssociatedTracks = -1;
281	naodell	1.23	int vCount = 0;
282	naodell	1.16
283	naodell	1.23	sumTrackZ = sumTrackIP = sumTrackPt = 0;
284	naodell	1.17	meanTrackZ = meanTrackIP = -999;
285	naodell	1.15
286	naodell	1.23	if(myJet.pt() > 10 && fabs(myJet.eta()) < 2.4){
287	naodell	1.17
288			nAssociatedTracks = 0;
289	naodell	1.15
290			for(TrackRefVector::const_iterator iTrack = tracks.begin(); iTrack != tracks.end(); ++iTrack){
291
292	naodell	1.23	const reco::Track &myJetTrack = **iTrack;
293	naodell	1.20
294	naodell	1.23	sumTrackPt += myJetTrack.pt();
295			sumTrackZ += myJetTrack.vz();
296	naodell	1.21	sumTrackIP += myJetTrack.dxy(vertexBeamSpot.position());
297	naodell	1.23	jetTrackAddresses->push_back((unsigned int)&myJetTrack);
298	naodell	1.15	++nAssociatedTracks;
299	naodell	1.23	}
300	naodell	1.16
301	naodell	1.15	meanTrackZ = sumTrackZ/nAssociatedTracks;
302	naodell	1.16	h1_nAssociatedTracks->Fill(nAssociatedTracks);
303	naodell	1.17	h2_nAssTracksVsJetPt->Fill(myJet.pt(), nAssociatedTracks);
304	naodell	1.23
305			if(jetTrackAddresses->size() > 0){
306
307			for(VertexCollection::const_iterator vtx_iter = primaryVtcs->begin(); vtx_iter!= primaryVtcs->end(); ++vtx_iter){
308
309			reco::Vertex myVtx = reco::Vertex(*vtx_iter);
310			if(!myVtx.isValid() \|\| myVtx.isFake()) continue;
311			associatedTrackSumPt->push_back(0);
312
313			for(Vertex::trackRef_iterator iTrackRef = myVtx.tracks_begin(); iTrackRef != myVtx.tracks_end(); ++iTrackRef){
314
315			const edm::RefToBase<reco::Track> &myTrackRef = *iTrackRef;
316			if(myTrackRef.isAvailable()){
317			const reco::Track &myVertexTrack = *myTrackRef.get();
318
319			/*for(vector<unsigned int>::const_iterator iTrackAddress = jetTrackAddresses->begin(); iTrackAddress != jetTrackAddresses->end(); ++iTrackAddress){
320
321			if(*iTrackAddress == (unsigned int)&myVertexTrack) associatedTrackSumPt->at(vCount) += myVertexTrack.pt();
322			}*/
323			}
324			++vCount;
325			}
326			}
327			//for(vector<double>::const_iterator iTrackSumPt = associatedTrackSumPt->begin(); iTrackSumPt != associatedTrackSumPt->end(); ++iTrackSumPt) cout<<pfCount<<", "<<*iTrackSumPt<<endl;
328			}
329			}
330			jetCon->SetVtx(0, 0, 0);
331	naodell	1.16	++pfCount;
332	naodell	1.4	}
333			}
334	naodell	1.1	}
335
336	naodell	1.10	if(!isRealData){
337	naodell	1.1
338	naodell	1.18	Handle<GenEventInfoProduct> GenInfoHandle;
339			iEvent.getByLabel("generator", GenInfoHandle);
340
341	naodell	1.1	Handle<reco::GenJetCollection> GenJets;
342			iEvent.getByLabel(GenJetHandle_, GenJets);
343	naodell	1.18
344			ptHat = qScale = -1;
345
346			if(GenInfoHandle.isValid()){
347
348			qScale = GenInfoHandle->qScale();
349			ptHat = (GenInfoHandle->hasBinningValues() ? GenInfoHandle->binningValues()[0] : 0.0);
350
351			}
352	naodell	1.16
353	naodell	1.1	for(GenJetCollection::const_iterator jet_iter = GenJets->begin(); jet_iter!= GenJets->end(); ++jet_iter){
354
355			reco::GenJet myJet = reco::GenJet(*jet_iter);
356
357	naodell	1.4	if(myJet.pt() > 5){
358	naodell	1.1
359	naodell	1.16	new ((*jetP4_ak5Gen)[genCount]) TLorentzVector(myJet.px(), myJet.py(), myJet.pz(), myJet.energy());
360	naodell	1.1
361	naodell	1.16	++genCount;
362	naodell	1.1
363			}
364	naodell	1.13	}
365	naodell	1.1	}
366	naodell	1.10
367	naodell	1.16	///////////////////////////
368			//get trigger information//
369			///////////////////////////
370	andrey	1.2
371	naodell	1.7	if(triggerHLT_){
372	andrey	1.2
373	naodell	1.7	edm::Handle<TriggerResults> hltR;
374			triggerResultsTag_ = InputTag(hlTriggerResults_,"",hltName_);
375			iEvent.getByLabel(triggerResultsTag_,hltR);
376
377			const TriggerNames & triggerNames = iEvent.triggerNames(*hltR);
378			hlNames=triggerNames.triggerNames();
379
380	naodell	1.9	string MPI_TriggerNames[] = {"HLT_PixelTracks_Multiplicity70", "HLT_MinBiasBSC_NoBPTX", "HLT_PixelTracks_Multiplicity40","HLT_L1Tech_HCAL_HF", "HLT_IsoTrackHB_8E29", "HLT_IsoTrackHE_8E29", "HLT_L1Tech_RPC_TTU_RBst1_collisions", "HLT_L1_BscMinBiasOR_BptxPlusORMinus", "HLT_L1Tech_BSC_halo_forPhysicsBackground", "HLT_L1Tech_BSC_HighMultiplicity", "HLT_MinBiasPixel_DoubleIsoTrack5", "HLT_MinBiasPixel_DoubleTrack", "HLT_MinBiasPixel_SingleTrack", "HLT_ZeroBiasPixel_SingleTrack", "HLT_MinBiasBSC", "HLT_StoppedHSCP_8E29", "HLT_Jet15U_HcalNoiseFiltered", "HLT_QuadJet15U", "HLT_DiJetAve30U_8E29", "HLT_DiJetAve15U_8E29", "HLT_FwdJet20U", "HLT_Jet50U", "HLT_Jet30U", "HLT_Jet15U", "HLT_BTagMu_Jet10U", "HLT_DoubleJet15U_ForwardBackward", "HLT_BTagIP_Jet50U", "HLT_DoubleLooseIsoTau15", "HLT_SingleLooseIsoTau20", "HLT_HT100U", "HLT_MET100", "HLT_MET45"};
381	naodell	1.7
382			bool triggerPassed = false;
383			triggerStatus = 0x0;
384	naodell	1.4
385	naodell	1.7	for (uint i=0; i<hlNames.size(); ++i) {
386
387			triggerPassed = triggerDecision(hltR, i);
388	naodell	1.4
389	naodell	1.7	if(triggerPassed){
390	andrey	1.3
391	naodell	1.7	for (uint j = 0; j != 32; ++j){
392
393			if (hlNames[i] == MPI_TriggerNames[j])
394			{
395	naodell	1.16	//cout<<"trigger name: "<<hlNames[i]<<"list: "<<dec<<j+1<<endl;
396	naodell	1.7	triggerStatus \|= 0x01 << j;
397
398			}
399			}
400	naodell	1.4	}
401	naodell	1.7	}
402			}
403	naodell	1.16	//cout<< "total status: "<<hex<<triggerStatus<<endl;
404	naodell	1.18
405	naodell	1.14
406
407	naodell	1.16	if((pfCount > 3 \|\| genCount > 3) && vtxCount > 0) sTree -> Fill();
408	naodell	1.15
409	naodell	1.4	jet_ak5PF->Clear();
410	naodell	1.5	primaryVtx->Clear();
411	naodell	1.4	jetP4_ak5Gen->Clear();
412	andrey	1.2
413	naodell	1.1	}
414
415
416			// ------------ method called once each job just before starting event loop ------------
417			void MPIntuple::beginJob()
418			{
419
420			ntupleFile = new TFile(rootfilename.c_str(), "RECREATE");
421	naodell	1.5	sTree = new TTree("mpiTree", "Tree for Jets");
422	naodell	1.15
423	naodell	1.16	h1_trackZ = new TH1F("h1_trackZ", "#Delta z for associated tracks", 60, -0.3, 0.3);
424			h1_nAssociatedTracks = new TH1F("h1_nAssociatedTracks", "Number of tracks associated to jet", 20, -0.5, 19.5);
425			h1_trackDxy = new TH1F("h1_trackDxy", "dxy for all associated tracks", 50, -0.4, 0.4);
426			h1_allTrackDeltaZ_PV = new TH1F("h1_allTrackDeltaZ_PV", "#Delta z between jet and primary vertex", 60, -0.3, 0.3);
427			h1_allTrackDeltaZ_LJ = new TH1F("h1_allTrackDeltaZ_LJ", "#Delta z between leading jet and other jet vertices", 60, -0.3, 0.3);
428	naodell	1.17	h2_nAssTracksVsJetPt = new TH2F("h2_nAssTracksVsJetPt", "nTracks vs Jet p_{T}", 50, 0, 100, 20, -0.5, 19.5);
429	naodell	1.15	p1_nVtcs = new TProfile("p1_nVtcs", "<N> per run", 5200.0, 132300.0, 137500.0, 0.0, 6.0);
430
431	naodell	1.4	jet_ak5PF = new TClonesArray("TCJet");
432	naodell	1.1	jetP4_ak5Gen = new TClonesArray("TLorentzVector");
433	naodell	1.5	primaryVtx = new TClonesArray("TCPrimaryVtx");
434	naodell	1.1
435	naodell	1.15
436	naodell	1.4	sTree->Branch("jet_ak5PF",&jet_ak5PF, 6400, 0);
437	naodell	1.1	sTree->Branch("jetP4_ak5Gen",&jetP4_ak5Gen, 6400, 0);
438	naodell	1.5	sTree->Branch("primaryVtx",&primaryVtx, 6400, 0);
439	naodell	1.1
440			sTree->Branch("eventNumber",&eventNumber, "eventNumber/I");
441			sTree->Branch("runNumber",&runNumber, "runNumber/I");
442			sTree->Branch("lumiSection",&lumiSection, "lumiSection/I");
443	naodell	1.6	sTree->Branch("triggerStatus",&triggerStatus, "triggerStatus/i");
444	naodell	1.8	sTree->Branch("isRealData",&isRealData, "isRealData/i");
445			sTree->Branch("bunchCross",&bunchCross, "bunchCross/i");
446	naodell	1.18	sTree->Branch("ptHat",&ptHat, "ptHat/d");
447	naodell	1.1
448			}
449
450			// ------------ method called once each job just after ending the event loop ------------
451			void MPIntuple::endJob()
452			{
453	naodell	1.15
454	naodell	1.17	ntupleFile->cd();
455
456	naodell	1.15	h1_trackZ->Write();
457	naodell	1.16	h1_nAssociatedTracks->Write();
458			h1_trackDxy->Write();
459			h1_allTrackDeltaZ_PV->Write();
460			h1_allTrackDeltaZ_LJ->Write();
461			h2_nAssTracksVsJetPt->Write();
462	naodell	1.15	p1_nVtcs->Write();
463
464	naodell	1.1	ntupleFile->Write();
465			ntupleFile->Close();
466
467			}
468
469
470	andrey	1.2	bool MPIntuple::triggerDecision(edm::Handle<edm::TriggerResults> &hltR, int iTrigger)
471			{
472			bool triggerPassed = false;
473			if(hltR->wasrun(iTrigger) &&
474			hltR->accept(iTrigger) &&
475			!hltR->error(iTrigger) ){
476			triggerPassed = true;
477			}
478			return triggerPassed;
479	naodell	1.16	}
480
481			double MPIntuple::sumPtSquared(const Vertex & v)
482			{
483			double sum = 0.;
484			double pT;
485			for (Vertex::trackRef_iterator it = v.tracks_begin(); it != v.tracks_end(); it++) {
486			pT = (**it).pt();
487			double epT=(**it).ptError(); pT=pT>epT ? pT-epT : 0;
488
489			sum += pT*pT;
490	andrey	1.2	}
491	naodell	1.16	return sum;
492			}
493	andrey	1.2
494	naodell	1.1	//define this as a plug-in
495			DEFINE_FWK_MODULE(MPIntuple);