IsoTrackCalib.cc

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// system include files
#include <memory>

// Root objects
#include "TROOT.h"
#include "TSystem.h"
#include "TFile.h"
#include "TProfile.h"
#include "TDirectory.h"
#include "TTree.h"
#include "TLorentzVector.h"
#include "TInterpreter.h"

#include "Calibration/IsolatedParticles/interface/CaloPropagateTrack.h"
#include "Calibration/IsolatedParticles/interface/ChargeIsolation.h"
#include "Calibration/IsolatedParticles/interface/eCone.h"
#include "Calibration/IsolatedParticles/interface/eECALMatrix.h"
#include "Calibration/IsolatedParticles/interface/TrackSelection.h"

 //L1 trigger Menus etc
#include "CondFormats/L1TObjects/interface/L1GtTriggerMenu.h"
#include "CondFormats/L1TObjects/interface/L1GtTriggerMenuFwd.h"
#include "CondFormats/L1TObjects/interface/L1GtTriggerMenu.h"
#include "CondFormats/DataRecord/interface/L1GtTriggerMenuRcd.h"
#include "CondFormats/DataRecord/interface/L1GtTriggerMenuRcd.h"

#include "DataFormats/HLTReco/interface/TriggerFilterObjectWithRefs.h"
#include "DataFormats/L1Trigger/interface/L1JetParticle.h"
#include "DataFormats/L1Trigger/interface/L1JetParticleFwd.h"

//Tracks
#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
#include "DataFormats/TrackReco/interface/HitPattern.h"
#include "DataFormats/TrackReco/interface/TrackBase.h"
// Vertices
#include "DataFormats/VertexReco/interface/VertexFwd.h"
#include "DataFormats/VertexReco/interface/Vertex.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
// Jets
#include "DataFormats/JetReco/interface/GenJet.h"
#include "DataFormats/JetReco/interface/GenJetCollection.h"
#include "DataFormats/JetReco/interface/PFJet.h"

//Triggers
#include "DataFormats/Common/interface/TriggerResults.h"
#include "DataFormats/HLTReco/interface/TriggerEvent.h"
#include "DataFormats/HLTReco/interface/TriggerObject.h"
#include "DataFormats/L1GlobalTrigger/interface/L1GlobalTriggerReadoutRecord.h"
#include "DataFormats/Luminosity/interface/LumiDetails.h"
#include "DataFormats/Math/interface/LorentzVector.h"

#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Common/interface/TriggerNames.h"
#include "CommonTools/UtilAlgos/interface/TFileService.h"

#include "HLTrigger/HLTcore/interface/HLTConfigProvider.h"
#include "L1Trigger/GlobalTriggerAnalyzer/interface/L1GtUtils.h"

#include "Geometry/CaloGeometry/interface/CaloGeometry.h"
#include "Geometry/CaloGeometry/interface/CaloSubdetectorGeometry.h"
#include "Geometry/CaloEventSetup/interface/CaloTopologyRecord.h"
#include "Geometry/CaloTopology/interface/CaloSubdetectorTopology.h"
#include "Geometry/CaloTopology/interface/HcalTopology.h"
#include "Geometry/CaloTopology/interface/CaloTopology.h"
#include "CondFormats/DataRecord/interface/EcalChannelStatusRcd.h"
#include "Geometry/CaloTopology/interface/EcalTrigTowerConstituentsMap.h"

#include "MagneticField/Engine/interface/MagneticField.h"
#include "MagneticField/Records/interface/IdealMagneticFieldRecord.h"

#include "RecoLocalCalo/EcalRecAlgos/interface/EcalSeverityLevelAlgo.h"
#include "RecoLocalCalo/EcalRecAlgos/interface/EcalSeverityLevelAlgoRcd.h"
#include "SimDataFormats/GeneratorProducts/interface/GenEventInfoProduct.h"

class IsoTrackCalib : public edm::one::EDAnalyzer<edm::one::WatchRuns,edm::one::SharedResources> {

public:
  explicit IsoTrackCalib(const edm::ParameterSet&);
  ~IsoTrackCalib() override;
 
  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);

private:
  void beginJob() override ;
  void analyze(const edm::Event&, const edm::EventSetup&) override;
  void endJob() override {}
  void beginRun(edm::Run const&, edm::EventSetup const&) override;
  void endRun(edm::Run const&, edm::EventSetup const&) override;
 
  double dEta(math::XYZTLorentzVector&, math::XYZTLorentzVector&);
  double dPhi(math::XYZTLorentzVector&, math::XYZTLorentzVector&);
  double dR(math::XYZTLorentzVector&, math::XYZTLorentzVector&);
  double deltaR(double eta1,double eta2,double phi1,double phi2);
 
  edm::Service<TFileService>          fs_;
  HLTConfigProvider                   hltConfig_;
  L1GtUtils                           m_l1GtUtils;
  const L1GtTriggerMenu              *m_l1GtMenu;
  const int                           verbosity_;
  const std::vector<std::string>      l1Names_;
  spr::trackSelectionParameters       selectionParameters_;
  const std::string                   theTrackQuality_;
  const double                        a_coneR_, a_charIsoR_, a_mipR_;
  std::vector<bool>                  *t_l1bits;

  const edm::EDGetTokenT<reco::TrackCollection>  tok_genTrack_;
  const edm::EDGetTokenT<reco::VertexCollection> tok_recVtx_;
  const edm::EDGetTokenT<reco::BeamSpot>         tok_bs_;
  edm::EDGetTokenT<EcalRecHitCollection>         tok_EB_;
  edm::EDGetTokenT<EcalRecHitCollection>         tok_EE_;
  edm::EDGetTokenT<HBHERecHitCollection>         tok_hbhe_;
  const edm::EDGetTokenT<GenEventInfoProduct>    tok_ew_; 
  const edm::EDGetTokenT<reco::GenJetCollection> tok_jets_;
  const edm::EDGetTokenT<reco::PFJetCollection>  tok_pfjets_;
  edm::EDGetTokenT<l1extra::L1JetParticleCollection>  tok_L1extTauJet_;
  edm::EDGetTokenT<l1extra::L1JetParticleCollection>  tok_L1extCenJet_;
  edm::EDGetTokenT<l1extra::L1JetParticleCollection>  tok_L1extFwdJet_;

  TTree                     *tree;
  int                        t_Run, t_Event, t_ieta; 
  double                     t_EventWeight, t_l1pt, t_l1eta, t_l1phi;
  double                     t_l3pt, t_l3eta, t_l3phi, t_p, t_mindR1;
  double                     t_mindR2, t_eMipDR, t_eHcal, t_hmaxNearP;
  
  bool                       t_selectTk,t_qltyFlag,t_qltyMissFlag,t_qltyPVFlag;
  std::vector<unsigned int> *t_DetIds;
  std::vector<double>       *t_HitEnergies, pbin;
  TProfile                  *h_RecHit_iEta, *h_RecHit_num;
  TH1I                      *h_iEta, *h_tkEta0[5], *h_tkEta1[5], *h_tkEta2[5];
  TH1I                      *h_tkEta3[5], *h_tkEta4[5], *h_tkEta5[5];
  TH1F                      *h_Rechit_E, *h_jetp;
  TH1F              *h_jetpt[4];
  TH1I                      *h_tketa0[6], *h_tketa1[6], *h_tketa2[6];
  TH1I                      *h_tketa3[6], *h_tketa4[6],*h_tketa5[6];
  std::map< std::pair<unsigned int,std::string>, int> l1AlgoMap_;
};

static const bool useL1GtTriggerMenuLite(true);
IsoTrackCalib::IsoTrackCalib(const edm::ParameterSet& iConfig) :
  m_l1GtUtils(iConfig, consumesCollector(), useL1GtTriggerMenuLite, *this),
  verbosity_(iConfig.getUntrackedParameter<int>("Verbosity",0)),
  l1Names_(iConfig.getUntrackedParameter<std::vector<std::string> >("L1Seed")),
  theTrackQuality_(iConfig.getUntrackedParameter<std::string>("TrackQuality","highPurity")),
  a_coneR_(iConfig.getUntrackedParameter<double>("ConeRadius",34.98)),
  a_charIsoR_(a_coneR_+28.9),
  a_mipR_(iConfig.getUntrackedParameter<double>("ConeRadiusMIP",14.0)),
  tok_genTrack_(consumes<reco::TrackCollection>(edm::InputTag("generalTracks"))),
  tok_recVtx_(consumes<reco::VertexCollection>(edm::InputTag("offlinePrimaryVertices"))),
  tok_bs_(consumes<reco::BeamSpot>(edm::InputTag("offlineBeamSpot"))),
  tok_ew_(consumes<GenEventInfoProduct>(edm::InputTag("generatorSmeared"))),
  tok_jets_(consumes<reco::GenJetCollection>(iConfig.getParameter<edm::InputTag>("JetSource"))),
  tok_pfjets_(consumes<reco::PFJetCollection>(edm::InputTag("ak5PFJets"))) {

  usesResource(TFileService::kSharedResource);

  //now do whatever initialization is needed
  reco::TrackBase::TrackQuality trackQuality_=reco::TrackBase::qualityByName(theTrackQuality_);
  selectionParameters_.minPt          = iConfig.getUntrackedParameter<double>("MinTrackPt", 10.0);
  selectionParameters_.minQuality     = trackQuality_;
  selectionParameters_.maxDxyPV       = iConfig.getUntrackedParameter<double>("MaxDxyPV", 0.2);
  selectionParameters_.maxDzPV        = iConfig.getUntrackedParameter<double>("MaxDzPV",  5.0);
  selectionParameters_.maxChi2        = iConfig.getUntrackedParameter<double>("MaxChi2",  5.0);
  selectionParameters_.maxDpOverP     = iConfig.getUntrackedParameter<double>("MaxDpOverP",  0.1);
  selectionParameters_.minOuterHit    = iConfig.getUntrackedParameter<int>("MinOuterHit", 4);
  selectionParameters_.minLayerCrossed= iConfig.getUntrackedParameter<int>("MinLayerCrossed", 8);
  selectionParameters_.maxInMiss      = iConfig.getUntrackedParameter<int>("MaxInMiss", 0);
  selectionParameters_.maxOutMiss     = iConfig.getUntrackedParameter<int>("MaxOutMiss", 0);
  bool isItAOD                        = iConfig.getUntrackedParameter<bool>("IsItAOD", false);
  edm::InputTag L1extraTauJetSource_  = iConfig.getParameter<edm::InputTag>  ("L1extraTauJetSource"   );
  edm::InputTag L1extraCenJetSource_  = iConfig.getParameter<edm::InputTag>  ("L1extraCenJetSource"   );
  edm::InputTag L1extraFwdJetSource_  = iConfig.getParameter<edm::InputTag>  ("L1extraFwdJetSource"   );
  
  // define tokens for access
  if (isItAOD) {
    tok_EB_     = consumes<EcalRecHitCollection>(edm::InputTag("reducedEcalRecHitsEB"));
    tok_EE_     = consumes<EcalRecHitCollection>(edm::InputTag("reducedEcalRecHitsEE"));
    tok_hbhe_   = consumes<HBHERecHitCollection>(edm::InputTag("reducedHcalRecHits", "hbhereco"));
  } else {
    tok_EB_     = consumes<EcalRecHitCollection>(edm::InputTag("ecalRecHit","EcalRecHitsEB"));
    tok_EE_     = consumes<EcalRecHitCollection>(edm::InputTag("ecalRecHit","EcalRecHitsEE"));
    tok_hbhe_   = consumes<HBHERecHitCollection>(edm::InputTag("hbhereco"));
  }
  tok_L1extTauJet_  = consumes<l1extra::L1JetParticleCollection>(L1extraTauJetSource_);
  tok_L1extCenJet_  = consumes<l1extra::L1JetParticleCollection>(L1extraCenJetSource_);
  tok_L1extFwdJet_  = consumes<l1extra::L1JetParticleCollection>(L1extraFwdJetSource_);
  if (verbosity_>=0) {
    edm::LogInfo("IsoTrack") 
      <<"Parameters read from config file \n" 
      <<"\t minPt "           << selectionParameters_.minPt   
      <<"\t theTrackQuality " << theTrackQuality_
      <<"\t minQuality "      << selectionParameters_.minQuality
      <<"\t maxDxyPV "        << selectionParameters_.maxDxyPV          
      <<"\t maxDzPV "         << selectionParameters_.maxDzPV          
      <<"\t maxChi2 "         << selectionParameters_.maxChi2          
      <<"\t maxDpOverP "      << selectionParameters_.maxDpOverP
      <<"\t minOuterHit "     << selectionParameters_.minOuterHit
      <<"\t minLayerCrossed " << selectionParameters_.minLayerCrossed
      <<"\t maxInMiss "       << selectionParameters_.maxInMiss
      <<"\t maxOutMiss "      << selectionParameters_.maxOutMiss
      <<"\t a_coneR "         << a_coneR_          
      <<"\t a_charIsoR "      << a_charIsoR_          
      <<"\t a_mipR "          << a_mipR_ 
      <<"\t isItAOD "         << isItAOD;
    edm::LogInfo("IsoTrack") << l1Names_.size() << " triggers to be studied";
    for (unsigned int k=0; k<l1Names_.size(); ++k)
      edm::LogInfo("IsoTrack") << "[" << k << "]: " << l1Names_[k];
  }
 
}

IsoTrackCalib::~IsoTrackCalib() {
  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)

}

// ------------ method fills 'descriptions' with the allowed parameters for the module  ------------
void IsoTrackCalib::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {

  std::vector<std::string> seeds = {"L1_SingleJet36","L1_SingleJet52",
                    "L1_SingleJet68","L1_SingleJet92",
                    "L1_SingleJet128"};
  edm::ParameterSetDescription desc;
  desc.addUntracked<int>("Verbosity",       0);
  desc.addUntracked<std::vector<std::string> >("L1Seed", seeds);
  desc.addUntracked<std::string>("TrackQuality", "highPurity");
  desc.addUntracked<double>("MinTrackPt",   10.0);
  desc.addUntracked<double>("MaxDxyPV",     0.02);
  desc.addUntracked<double>("MaxDzPV",      0.02);
  desc.addUntracked<double>("MaxChi2",      5.0);
  desc.addUntracked<double>("MaxDpOverP",   0.1);
  desc.addUntracked<int>("MinOuterHit",     4);
  desc.addUntracked<int>("MinLayerCrossed", 8);
  desc.addUntracked<int>("MaxInMiss",       0);
  desc.addUntracked<int>("MaxOutMiss",      0);
  desc.addUntracked<double>("ConeRadius",   34.98);
  desc.addUntracked<double>("ConeRadiusMIP",14.0);
  desc.addUntracked<bool>("IsItAOD",        false);
  descriptions.add("isoTrackCalib",desc);
}

void IsoTrackCalib::analyze(const edm::Event& iEvent, 
                const edm::EventSetup& iSetup) {

  t_Run   = iEvent.id().run();
  t_Event = iEvent.id().event();
  if (verbosity_%10 > 0) 
    edm::LogInfo("IsoTrack") 
      << "Run " << t_Run << " Event " << t_Event << " Luminosity " 
      << iEvent.luminosityBlock() << " Bunch " << iEvent.bunchCrossing()
      << " starts ==========";

  //Get magnetic field and ECAL channel status
  edm::ESHandle<MagneticField> bFieldH;
  iSetup.get<IdealMagneticFieldRecord>().get(bFieldH);
  const MagneticField *bField = bFieldH.product();
  
  edm::ESHandle<EcalSeverityLevelAlgo> sevlv;
  iSetup.get<EcalSeverityLevelAlgoRcd>().get(sevlv);

  // get handles to calogeometry and calotopology
  edm::ESHandle<CaloGeometry> pG;
  iSetup.get<CaloGeometryRecord>().get(pG);
  const CaloGeometry* geo = pG.product();
  
  //Get track collection
  edm::Handle<reco::TrackCollection> trkCollection;
  iEvent.getByToken(tok_genTrack_, trkCollection);
 
  //event weight for FLAT sample
  t_EventWeight = 1.0;
  edm::Handle<GenEventInfoProduct> genEventInfo;
  iEvent.getByToken(tok_ew_, genEventInfo);
  if (genEventInfo.isValid()) t_EventWeight = genEventInfo->weight();  

  // genJet information
  edm::Handle<reco::GenJetCollection> genJets;
  iEvent.getByToken(tok_jets_, genJets);
  if (genJets.isValid()) {
    for (unsigned iGenJet = 0; iGenJet < genJets->size(); ++iGenJet) {
      const reco::GenJet& genJet = (*genJets) [iGenJet];
      double genJetPt  = genJet.pt();
      double genJetEta = genJet.eta();
      h_jetpt[0]->Fill(genJetPt);
      h_jetpt[1]->Fill(genJetPt,t_EventWeight);
      if (genJetEta>-2.5 && genJetEta<2.5) {
    h_jetpt[2]->Fill(genJetPt);
    h_jetpt[3]->Fill(genJetPt,t_EventWeight);
      }
      break;
    }
  }

  //pf jets 
  edm::Handle<reco::PFJetCollection> pfJets;
  iEvent.getByToken(tok_pfjets_, pfJets);

  //Define the best vertex and the beamspot
  edm::Handle<reco::VertexCollection> recVtxs;
  iEvent.getByToken(tok_recVtx_, recVtxs);  
  edm::Handle<reco::BeamSpot> beamSpotH;
  iEvent.getByToken(tok_bs_, beamSpotH);
  math::XYZPoint leadPV(0,0,0);
  if (!recVtxs->empty() && !((*recVtxs)[0].isFake())) {
    leadPV = math::XYZPoint( (*recVtxs)[0].x(),(*recVtxs)[0].y(), (*recVtxs)[0].z() );
  } else if (beamSpotH.isValid()) {
    leadPV = beamSpotH->position();
  }
  if (verbosity_>10) {
    if ((verbosity_%100)/10>2)
      edm::LogInfo("IsoTrack") << "Primary Vertex " << leadPV;
    if (beamSpotH.isValid()) edm::LogInfo("IsoTrack") << " Beam Spot " 
                              << beamSpotH->position();
  }
  
  // RecHits
  edm::Handle<EcalRecHitCollection> barrelRecHitsHandle;
  edm::Handle<EcalRecHitCollection> endcapRecHitsHandle;
  iEvent.getByToken(tok_EB_, barrelRecHitsHandle);
  iEvent.getByToken(tok_EE_, endcapRecHitsHandle);
  edm::Handle<HBHERecHitCollection> hbhe;
  iEvent.getByToken(tok_hbhe_, hbhe);
  HBHERecHitCollection::const_iterator rhitItr;

  for (rhitItr=hbhe->begin();rhitItr!=hbhe->end();rhitItr++) {
    double rec_energy = rhitItr->energy();
    int    rec_ieta   = rhitItr->id().ieta();
    int    rec_depth  = rhitItr->id().depth();
    int    rec_zside  = rhitItr->id().zside();
    double num1_1     = rec_zside*(rec_ieta+0.2*(rec_depth-1));
    if (verbosity_%10>0) 
      edm::LogInfo("IsoTrack") << "detid/rechit/ieta/zside/depth/num " << " = "
                   << rhitItr->id() << "/" << rec_energy << "/" 
                   << rec_ieta << "/" << rec_zside << "/" 
                   << rec_depth << "/" << num1_1;
    h_iEta->Fill(rec_ieta);
    h_Rechit_E->Fill(rec_energy);
    h_RecHit_iEta->Fill(rec_ieta,rec_energy);
    h_RecHit_num->Fill(num1_1,rec_energy);
  }
      
  //Propagate tracks to calorimeter surface)
  std::vector<spr::propagatedTrackDirection> trkCaloDirections;
  spr::propagateCALO(trkCollection, geo, bField, theTrackQuality_,
             trkCaloDirections, ((verbosity_/100)%10>2));
  std::vector<spr::propagatedTrackDirection>::const_iterator trkDetItr;
  for (trkDetItr = trkCaloDirections.begin(); 
       trkDetItr != trkCaloDirections.end(); trkDetItr++) {
    if (trkDetItr->okHCAL) {
      HcalDetId detId = (HcalDetId)(trkDetItr->detIdHCAL);
      int tk_ieta = detId.ieta();
      const reco::Track* pTrack = &(*(trkDetItr->trkItr));
      double tk_p = pTrack->p();
      h_tketa0[0]->Fill(tk_ieta);
      for (unsigned int k=1; k<pbin.size(); ++k) {
    if (tk_p >= pbin[k-1] && tk_p < pbin[k]) {
      h_tketa0[k]->Fill(tk_ieta);
      break;
    }
      }
    }
  }
  t_l1bits->clear();
  for (unsigned int i=0; i<l1Names_.size(); ++i) t_l1bits->push_back(false);
  bool useL1EventSetup = true;
  bool useL1GtTriggerMenuLite = true;

  m_l1GtUtils.getL1GtRunCache(iEvent, iSetup, useL1EventSetup, useL1GtTriggerMenuLite);
  int iErrorCode = -1;
  int l1ConfCode = -1;
  const bool l1Conf = m_l1GtUtils.availableL1Configuration(iErrorCode, l1ConfCode);
  if( !l1Conf) {
    edm::LogInfo("IsoTrack") << "\nL1 configuration code:" << l1ConfCode
                 << "\nNo valid L1 trigger configuration available."
                 << "\nSee text above for error code interpretation"
                 << "\nNo return here, in order to test each method"
                 << ", protected against configuration error.";
  }

  const AlgorithmMap& algorithmMap = m_l1GtMenu->gtAlgorithmMap();
  const std::string&  menuName     = m_l1GtMenu->gtTriggerMenuName();
  if (verbosity_%10>0)  
    edm::LogInfo("IsoTrack") << "menuName " << menuName << std::endl;

  std::vector<int> algbits;
  for (CItAlgo itAlgo  = algorithmMap.begin(); itAlgo != algorithmMap.end(); 
       itAlgo++) {
    std::string algName      = itAlgo->first;
    int algBitNumber         = ( itAlgo->second ).algoBitNumber();
    bool decision            = m_l1GtUtils.decision(iEvent, itAlgo->first, iErrorCode);

    bool l1ok(false);
    if (verbosity_%10>0)  
      edm::LogInfo("IsoTrack") << algName <<"  "<< algBitNumber <<  "  " 
                   << decision;
    for (unsigned int i=0; i<l1Names_.size(); ++i) {  
      if (algName.find(l1Names_[i])!=std::string::npos){
    if (verbosity_%10>0)  
      edm::LogInfo("IsoTrack")  << "match found" << " " << algName << "  " 
                    << decision;
    t_l1bits->at(i) = (decision>0);                             
    if (decision > 0) l1ok = true;
      }  
    }
    if (verbosity_%10>0) edm::LogInfo("IsoTrack")  << "l1 ok =" << l1ok;
    
    if(l1ok){
      edm::Handle<l1extra::L1JetParticleCollection> l1TauHandle;
      iEvent.getByToken(tok_L1extTauJet_,l1TauHandle);
      l1extra::L1JetParticleCollection::const_iterator itr;
      double ptTriggered  = -10;
      double etaTriggered = -100;
      double phiTriggered = -100;

      for(itr = l1TauHandle->begin(); itr != l1TauHandle->end(); ++itr) {
        if(itr->pt()>ptTriggered){  
      ptTriggered = itr->pt();
      etaTriggered = itr->eta();
      phiTriggered = itr->phi() ;
    }
    if (verbosity_%10>0) 
      edm::LogInfo("IsoTrack") << "tauJ pt " << itr->pt() << "  eta/phi " 
                   << itr->eta() << " " << itr->phi();
      }
      edm::Handle<l1extra::L1JetParticleCollection> l1CenJetHandle;
      iEvent.getByToken(tok_L1extCenJet_,l1CenJetHandle);
      for (itr = l1CenJetHandle->begin();  itr != l1CenJetHandle->end(); ++itr){
    if (itr->pt()>ptTriggered) {
      ptTriggered = itr->pt();
      etaTriggered = itr->eta();
      phiTriggered = itr->phi() ;
        }
    if (verbosity_%10>0) 
      edm::LogInfo("IsoTrack") << "cenJ pt     " << itr->pt() 
                   << "  eta/phi " << itr->eta() << " " 
                   << itr->phi();
      } 
      edm::Handle<l1extra::L1JetParticleCollection> l1FwdJetHandle;
      iEvent.getByToken(tok_L1extFwdJet_,l1FwdJetHandle);
      for (itr = l1FwdJetHandle->begin(); itr != l1FwdJetHandle->end(); ++itr) {
    if (itr->pt()>ptTriggered) {
      ptTriggered = itr->pt();
      etaTriggered = itr->eta();
      phiTriggered = itr->phi() ;
    }
    if (verbosity_%10>0) 
      edm::LogInfo("IsoTrack") << "forJ pt     " << itr->pt() << " eta/phi "
                   << itr->eta() << " " << itr->phi();
     }
      if (verbosity_%10>0) 
    edm::LogInfo("IsoTrack") << "jets pt/eta/phi = " << ptTriggered << "/" 
                 << etaTriggered << "/" <<phiTriggered;
      unsigned int nTracks(0),nselTracks(0);
      for (trkDetItr = trkCaloDirections.begin(),nTracks=0; 
       trkDetItr != trkCaloDirections.end(); trkDetItr++,nTracks++) {
    const reco::Track* pTrack = &(*(trkDetItr->trkItr));
    math::XYZTLorentzVector v4(pTrack->px(), pTrack->py(),
                   pTrack->pz(), pTrack->p());
    
    t_mindR1 = deltaR(etaTriggered,v4.eta(),phiTriggered,v4.phi());
    t_mindR2 =  -999;
    if (verbosity_%10>0)  
      edm::LogInfo("IsoTrack") << "This track : " << nTracks << " (pt/eta/phi/p) :"
                   << pTrack->pt() << "/" << pTrack->eta() << "/"
                   << pTrack->phi() << "/" << pTrack->p();

    if (verbosity_%10>0) edm::LogInfo("IsoTrack") << "dr values are = " << t_mindR1;  
      
    t_l1pt  = ptTriggered;
    t_l1eta = etaTriggered;
    t_l1phi = phiTriggered;
    t_l3pt  = -999;
    t_l3eta = -999;
    t_l3phi = -999;
 
    //Selection of good track
    t_selectTk = spr::goodTrack(pTrack,leadPV,selectionParameters_,((verbosity_/100)%10>2));
    spr::trackSelectionParameters oneCutParameters = selectionParameters_;
    oneCutParameters.maxDxyPV  = 10;
    oneCutParameters.maxDzPV   = 100;
    oneCutParameters.maxInMiss = 2;
    oneCutParameters.maxOutMiss= 2;
    bool qltyFlag  = spr::goodTrack(pTrack,leadPV,oneCutParameters,((verbosity_/100)%10>2));
    oneCutParameters           = selectionParameters_;
    oneCutParameters.maxDxyPV  = 10;
    oneCutParameters.maxDzPV   = 100;
    t_qltyMissFlag = spr::goodTrack(pTrack,leadPV,oneCutParameters,((verbosity_/100)%10>2));
    oneCutParameters           = selectionParameters_;
    oneCutParameters.maxInMiss = 2;
    oneCutParameters.maxOutMiss= 2;
    t_qltyPVFlag   = spr::goodTrack(pTrack,leadPV,oneCutParameters,((verbosity_/100)%10>2));
    t_ieta = 0;
    if (trkDetItr->okHCAL) {
      HcalDetId detId = (HcalDetId)(trkDetItr->detIdHCAL);
      t_ieta = detId.ieta();
    }
    if (verbosity_%10 > 0) 
      edm::LogInfo("IsoTrack") << "qltyFlag|okECAL|okHCAL : " << qltyFlag << "|" 
                   << trkDetItr->okECAL << "/" << trkDetItr->okHCAL;
    t_qltyFlag = (qltyFlag && trkDetItr->okECAL && trkDetItr->okHCAL);
    t_p        = pTrack->p();
    h_tketa1[0]->Fill(t_ieta);
    for (unsigned int k=1; k<pbin.size(); ++k) {
      if (t_p >= pbin[k-1] && t_p < pbin[k]) {
        h_tketa1[k]->Fill(t_ieta);
        break;
      }
    }
    if (t_qltyFlag) {
      nselTracks++;
      h_tketa2[0]->Fill(t_ieta);
      for (unsigned int k=1; k<pbin.size(); ++k) {
        if (t_p >= pbin[k-1] && t_p < pbin[k]) {
          h_tketa2[k]->Fill(t_ieta);
          break;
        }
      }
      int nRH_eMipDR(0), nNearTRKs(0), nRecHits(-999);
      t_eMipDR = spr::eCone_ecal(geo, barrelRecHitsHandle, 
                     endcapRecHitsHandle,
                     trkDetItr->pointHCAL,
                     trkDetItr->pointECAL,
                     a_mipR_, trkDetItr->directionECAL, 
                     nRH_eMipDR);
      t_DetIds->clear(); t_HitEnergies->clear();
      std::vector<DetId> ids;
      t_eHcal = spr::eCone_hcal(geo, hbhe, trkDetItr->pointHCAL, 
                    trkDetItr->pointECAL, a_coneR_, 
                    trkDetItr->directionHCAL,nRecHits, 
                    ids, *t_HitEnergies);
      for (unsigned int k=0; k<ids.size(); ++k) {
        t_DetIds->push_back(ids[k].rawId());
      }
      t_hmaxNearP = spr::chargeIsolationCone(nTracks,trkCaloDirections,
                         a_charIsoR_, nNearTRKs, 
                         ((verbosity_/100)%10>2));
      if (t_hmaxNearP < 2) {
        h_tketa3[0]->Fill(t_ieta);
        for (unsigned int k=1; k<pbin.size(); ++k) {
          if (t_p >= pbin[k-1] && t_p < pbin[k]) {
        h_tketa3[k]->Fill(t_ieta);
        break;
          }
        }
        if (t_eMipDR < 1) {
          h_tketa4[0]->Fill(t_ieta);
          for (unsigned int k=1; k<pbin.size(); ++k) {
        if (t_p >= pbin[k-1] && t_p < pbin[k]) {
          h_tketa4[k]->Fill(t_ieta);
          break;
        }
          }
          if (t_mindR1 > 1) {
        h_tketa5[0]->Fill(t_ieta);
        for (unsigned int k=1; k<pbin.size(); ++k) {
          if (t_p >= pbin[k-1] && t_p < pbin[k]) {
            h_tketa5[k]->Fill(t_ieta);
            break;
          }
        }
          }
        }
      }
      if (verbosity_%10 > 0) {
        edm::LogInfo("IsoTrack") << "This track : " << nTracks << " (pt/eta/phi/p) :" 
                     << pTrack->pt() << "/" << pTrack->eta() << "/" 
                     << pTrack->phi() << "/" << t_p;
        edm::LogInfo("IsoTrack") << "e_MIP " << t_eMipDR << " Chg Isolation "
                     << t_hmaxNearP << " eHcal" << t_eHcal << " ieta " 
                     << t_ieta << " Quality " << t_qltyMissFlag
                     << ":" << t_qltyPVFlag << ":" << t_selectTk;
        for (unsigned int lll=0;lll<t_DetIds->size();lll++) {
          edm::LogInfo("IsoTrack") << "det id is = " << t_DetIds->at(lll)  << "  " 
                       << " hit enery is  = "  << t_HitEnergies->at(lll);
        }
      }
      if (t_p>20.0 && t_eMipDR<2.0 && t_hmaxNearP<10.0) {
        tree->Fill();
      }
    }
      }
    }
  } 
}

void IsoTrackCalib::beginJob() {
  h_RecHit_iEta = fs_->make<TProfile>("rechit_ieta","Rec hit vs. ieta",60,-30,30,0,1000);
  h_RecHit_num = fs_->make<TProfile>("rechit_num","Rec hit vs. num",100,0,20,0,1000);
  h_iEta       = fs_->make<TH1I>("iEta","iEta",60,-30,30);
  h_Rechit_E   = fs_->make<TH1F>("Rechit_E","Rechit_E",100,0,1000);

  double prange[5] = {20,30,40,60,100};
  for (int k=0; k<5; ++k) pbin.push_back(prange[k]);
  std::string type[6] = {"All", "Trigger OK", "Tree Selected", 
             "Charge Isolation", "MIP Cut", "L1 Cut"};
  for (unsigned int k=0; k<pbin.size(); ++k) {
    char name[20], namp[20], title[100];
    if (k == 0) sprintf (namp, "all momentum");
    else        sprintf (namp, "p = %4.0f:%4.0f GeV", pbin[k-1], pbin[k]);
    sprintf (name, "TrackEta0%d", k);
    sprintf (title, "Track #eta for tracks with %s (%s)",namp,type[0].c_str());
    h_tketa0[k] = fs_->make<TH1I>(name, title, 60, -30, 30);
    sprintf (name, "TrackEta1%d", k);
    sprintf (title, "Track #eta for tracks with %s (%s)",namp,type[1].c_str());
    h_tketa1[k] = fs_->make<TH1I>(name, title, 60, -30, 30);
    sprintf (name, "TrackEta2%d", k);
    sprintf (title, "Track #eta for tracks with %s (%s)",namp,type[2].c_str());
    h_tketa2[k] = fs_->make<TH1I>(name, title, 60, -30, 30);
    sprintf (name, "TrackEta3%d", k);
    sprintf (title, "Track #eta for tracks with %s (%s)",namp,type[3].c_str());
    h_tketa3[k] = fs_->make<TH1I>(name, title, 60, -30, 30);
    sprintf (name, "TrackEta4%d", k);
    sprintf (title, "Track #eta for tracks with %s (%s)",namp,type[4].c_str());
    h_tketa4[k] = fs_->make<TH1I>(name, title, 60, -30, 30);
    sprintf (name, "TrackEta5%d", k);
    sprintf (title, "Track #eta for tracks with %s (%s)",namp,type[5].c_str());
    h_tketa5[k] = fs_->make<TH1I>(name, title, 60, -30, 30);
  }
  h_jetpt[0] = fs_->make<TH1F>("Jetpt0","Jet p_T (All)", 500,0.,2500.);
  h_jetpt[1] = fs_->make<TH1F>("Jetpt1","Jet p_T (All Weighted)", 500,0.,2500.);
  h_jetpt[2] = fs_->make<TH1F>("Jetpt2","Jet p_T (|#eta| < 2.5)", 500,0.,2500.);
  h_jetpt[3] = fs_->make<TH1F>("Jetpt3","Jet p_T (|#eta| < 2.5 Weighted)", 500,0.,2500.);

  tree = fs_->make<TTree>("CalibTree", "CalibTree");
     
  tree->Branch("t_Run",         &t_Run,         "t_Run/I");
  tree->Branch("t_Event",       &t_Event,       "t_Event/I");
  tree->Branch("t_ieta",        &t_ieta,        "t_ieta/I");
  tree->Branch("t_EventWeight", &t_EventWeight, "t_EventWeight/D");
  tree->Branch("t_l1pt",        &t_l1pt,        "t_l1pt/D");
  tree->Branch("t_l1eta",       &t_l1eta,       "t_l1eta/D");
  tree->Branch("t_l1phi",       &t_l1phi,       "t_l1phi/D"); 
  tree->Branch("t_l3pt",        &t_l3pt,        "t_l3pt/D");
  tree->Branch("t_l3eta",       &t_l3eta,       "t_l3eta/D"); 
  tree->Branch("t_l3phi",       &t_l3phi,       "t_l3phi/D");
  tree->Branch("t_p",           &t_p,           "t_p/D");
  tree->Branch("t_mindR1",      &t_mindR1,      "t_mindR1/D");
  tree->Branch("t_mindR2",      &t_mindR2,      "t_mindR2/D");
  tree->Branch("t_eMipDR",      &t_eMipDR,      "t_eMipDR/D");
  tree->Branch("t_eHcal",       &t_eHcal,       "t_eHcal/D");
  tree->Branch("t_hmaxNearP",   &t_hmaxNearP,   "t_hmaxNearP/D");
  tree->Branch("t_selectTk",    &t_selectTk,    "t_selectTk/O");
  tree->Branch("t_qltyFlag",    &t_qltyFlag,    "t_qltyFlag/O");
  tree->Branch("t_qltyMissFlag",&t_qltyMissFlag,"t_qltyMissFlag/O");
  tree->Branch("t_qltyPVFlag",  &t_qltyPVFlag,  "t_qltyPVFlag/O)");

  t_DetIds      = new std::vector<unsigned int>();
  t_HitEnergies = new std::vector<double>();
  t_l1bits      = new std::vector<bool>(); 
  tree->Branch("t_DetIds",      "std::vector<unsigned int>", &t_DetIds);
  tree->Branch("t_HitEnergies", "std::vector<double>",       &t_HitEnergies);
  tree->Branch("t_l1bits","std::vector<bool>", &t_l1bits);
}

// ------------ method called when starting to processes a run  ------------
void IsoTrackCalib::beginRun(edm::Run const& iRun, edm::EventSetup const& iSetup) {
  bool changed = false;
  bool ok = hltConfig_.init(iRun,iSetup,"HLT",changed);
  edm::LogInfo("IsoTrack")  << "Run " << iRun.run() << " hltconfig.init " << ok;

  int iErrorCode = -1;
  m_l1GtMenu   = m_l1GtUtils.ptrL1TriggerMenuEventSetup(iErrorCode);
  const AlgorithmMap& algorithmMap = m_l1GtMenu->gtAlgorithmMap();
  const std::string&  menuName     = m_l1GtMenu->gtTriggerMenuName();

  if (verbosity_%10>0) edm::LogInfo("IsoTrack") << "menuName " << menuName;
  for (CItAlgo itAlgo = algorithmMap.begin(); itAlgo != algorithmMap.end(); 
       itAlgo++) {
    std::string algName = itAlgo->first;
    int algBitNumber = ( itAlgo->second ).algoBitNumber();
    l1AlgoMap_.insert( std::pair<std::pair<unsigned int,std::string>,int>( std::pair<unsigned int,std::string>(algBitNumber, algName) , 0) ) ;
  }
  std::map< std::pair<unsigned int,std::string>, int>::iterator itr;
  for (itr=l1AlgoMap_.begin(); itr!=l1AlgoMap_.end(); itr++) {
    if (verbosity_%10>0)  
      edm::LogInfo("IsoTrack") << " ********** " << (itr->first).first << " "
                   << (itr->first).second <<" "<<itr->second;
  }
}

// ------------ method called when ending the processing of a run  ------------
void IsoTrackCalib::endRun(edm::Run const& iRun, edm::EventSetup const&) {
  edm::LogInfo("IsoTrack") << "endRun " << iRun.run() << std::endl;
}

double IsoTrackCalib::dEta(math::XYZTLorentzVector& vec1, math::XYZTLorentzVector& vec2) {
  return (vec1.eta()-vec2.eta());
}

double IsoTrackCalib::dPhi(math::XYZTLorentzVector& vec1, math::XYZTLorentzVector& vec2) {

  double phi1 = vec1.phi();
  if (phi1 < 0) phi1 += 2.0*M_PI;
  double phi2 = vec2.phi();
  if (phi2 < 0) phi2 += 2.0*M_PI;
  double dphi = phi1-phi2;
  if (dphi > M_PI)       dphi -= 2.*M_PI;
  else if (dphi < -M_PI) dphi += 2.*M_PI;
  return dphi;
}

double IsoTrackCalib::dR(math::XYZTLorentzVector& vec1, math::XYZTLorentzVector& vec2) {
  double deta = dEta(vec1,vec2);
  double dphi = dPhi(vec1,vec2);
  return std::sqrt(deta*deta + dphi*dphi);
}

double IsoTrackCalib::deltaR(double eta1,double eta2,double phi1,double phi2){
  double deta = eta1-eta2;
  if (phi1 < 0) phi1 += 2.0*M_PI;
  if (phi2 < 0) phi2 += 2.0*M_PI;
  double dphi = phi1-phi2;
  if (dphi > M_PI)       dphi -= 2.*M_PI;
  else if (dphi < -M_PI) dphi += 2.*M_PI;
  return std::sqrt(deta*deta + dphi*dphi); 
}



//define this as a plug-in
DEFINE_FWK_MODULE(IsoTrackCalib);