#include <PFTrackProducer.h>

Inheritance diagram for PFTrackProducer:

Public Member Functions
	PFTrackProducer (const edm::ParameterSet &)
	Constructor.
	~PFTrackProducer ()
	Destructor.
Private Member Functions
virtual void	beginRun (edm::Run &, const edm::EventSetup &)
virtual void	endRun ()
virtual void	produce (edm::Event &, const edm::EventSetup &)
	Produce the PFRecTrack collection.
Private Attributes
bool	gsfinev_
edm::InputTag	gsfTrackLabel_
edm::InputTag	muonColl_
PFTrackTransformer *	pfTransformer_
	PFTrackTransformer.
reco::TrackBase::TrackQuality	trackQuality_
std::vector< edm::InputTag >	tracksContainers_
bool	trajinev_
bool	useQuality_
	TRACK QUALITY.

Detailed Description

Definition at line 20 of file PFTrackProducer.h.

Constructor & Destructor Documentation

PFTrackProducer::PFTrackProducer ( const edm::ParameterSet & iConfig ) [explicit]

Constructor.

Definition at line 23 of file PFTrackProducer.cc.

References edm::ParameterSet::getParameter(), gsfinev_, gsfTrackLabel_, muonColl_, reco::TrackBase::qualityByName(), trackQuality_, tracksContainers_, trajinev_, and useQuality_.

                                                           :
  pfTransformer_(0)
{
  produces<reco::PFRecTrackCollection>();

  tracksContainers_ = 
    iConfig.getParameter< vector < InputTag > >("TkColList");

  useQuality_   = iConfig.getParameter<bool>("UseQuality");

  gsfTrackLabel_ = iConfig.getParameter<InputTag>
    ("GsfTrackModuleLabel");  

  trackQuality_=reco::TrackBase::qualityByName(iConfig.getParameter<std::string>("TrackQuality"));
  
  muonColl_ = iConfig.getParameter< InputTag >("MuColl");
  
  trajinev_ = iConfig.getParameter<bool>("TrajInEvents");

  gsfinev_ = iConfig.getParameter<bool>("GsfTracksInEvents");

}

PFTrackProducer::~PFTrackProducer ( )

Destructor.

Definition at line 46 of file PFTrackProducer.cc.

References pfTransformer_.

{
  delete pfTransformer_;
}

Member Function Documentation

void PFTrackProducer::beginRun	(	edm::Run &	run,
		const edm::EventSetup &	iSetup
	)		`[private, virtual]`

Reimplemented from edm::EDProducer.

Definition at line 184 of file PFTrackProducer.cc.

References edm::EventSetup::get(), PFTrackTransformer::OnlyProp(), pfTransformer_, and trajinev_.

{
  ESHandle<MagneticField> magneticField;
  iSetup.get<IdealMagneticFieldRecord>().get(magneticField);
  pfTransformer_= new PFTrackTransformer(math::XYZVector(magneticField->inTesla(GlobalPoint(0,0,0))));
  if(!trajinev_)
    pfTransformer_->OnlyProp();
}

void PFTrackProducer::endRun ( void ) [private, virtual]

Definition at line 196 of file PFTrackProducer.cc.

References pfTransformer_.

                        {
  delete pfTransformer_;
}

void PFTrackProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		`[private, virtual]`

Produce the PFRecTrack collection.

Implements edm::EDProducer.

Definition at line 52 of file PFTrackProducer.cc.

References PFTrackTransformer::addPoints(), newFWLiteAna::found, edm::Event::getByLabel(), gsfinev_, gsfTrackLabel_, i, edm::Ref< C, T, F >::isNonnull(), edm::Ref< C, T, F >::isNull(), edm::HandleBase::isValid(), j, reco::PFRecTrack::KF, reco::PFRecTrack::KF_ELCAND, muonColl_, pfTransformer_, edm::Handle< T >::product(), edm::Event::put(), trackQuality_, tracksContainers_, trajinev_, useQuality_, and TrackValidation_HighPurity_cff::valid.

{

  //create the empty collections 
  auto_ptr< reco::PFRecTrackCollection > 
    PfTrColl (new reco::PFRecTrackCollection);
  
  //read track collection
  Handle<GsfTrackCollection> gsftrackcoll;
  bool foundgsf = iEvent.getByLabel(gsfTrackLabel_,gsftrackcoll);
  GsfTrackCollection gsftracks;
  if(gsfinev_) {
    if(!foundgsf )
      LogError("PFTrackProducer")
        <<" cannot get GsfTracks (probably in HI events): "
        << " please set GsfTracksInEvents = False in RecoParticleFlow/PFTracking/python/pfTrack_cfi.py" << endl;
    else
      gsftracks  = *(gsftrackcoll.product());
  }  

  // read muon collection
  Handle< reco::MuonCollection > recMuons;
  iEvent.getByLabel(muonColl_, recMuons);
           

  for (unsigned int istr=0; istr<tracksContainers_.size();istr++){
    
    //Track collection
    Handle<reco::TrackCollection> tkRefCollection;
    iEvent.getByLabel(tracksContainers_[istr], tkRefCollection);
    reco::TrackCollection  Tk=*(tkRefCollection.product());
    
    vector<Trajectory> Tj(0);
    if(trajinev_) {
      //Trajectory collection
      Handle<vector<Trajectory> > tjCollection;
      bool found = iEvent.getByLabel(tracksContainers_[istr], tjCollection);
      if(!found )
        LogError("PFTrackProducer")
          <<" cannot get Trajectories of: "
          <<  tracksContainers_[istr]
          << " please set TrajInEvents = False in RecoParticleFlow/PFTracking/python/pfTrack_cfi.py" << endl;
      
      Tj =*(tjCollection.product());
    }


    for(unsigned int i=0;i<Tk.size();i++){

      reco::TrackRef trackRef(tkRefCollection, i);
       
      if (useQuality_ &&
          (!(Tk[i].quality(trackQuality_)))){
        
        bool isMuCandidate = false;

        //TrackRef trackRef(tkRefCollection, i);
        
        if(recMuons.isValid() ) {
          for(unsigned j=0;j<recMuons->size(); j++) {
            reco::MuonRef muonref( recMuons, j );
            if (muonref->track().isNonnull()) 
              if( muonref->track() == trackRef && muonref->isGlobalMuon()){
                isMuCandidate=true;
                //cout<<" SAVING TRACK "<<endl;
                break;
              }
          }
        }

        if(!isMuCandidate){
          continue;       
        }
        
      }

     
      // find the pre-id kf track
      bool preId = false;
      if(foundgsf) {
        for (unsigned int igsf=0; igsf<gsftracks.size();igsf++) {
          GsfTrackRef gsfTrackRef(gsftrackcoll, igsf);
          if (gsfTrackRef->seedRef().isNull()) continue;
          ElectronSeedRef ElSeedRef= gsfTrackRef->extra()->seedRef().castTo<ElectronSeedRef>();
          if (ElSeedRef->ctfTrack().isNonnull()) {
            if(ElSeedRef->ctfTrack() == trackRef) preId = true;
          }
        }
      }
      if(preId) {
        // Set PFRecTrack of type KF_ElCAND
        reco::PFRecTrack pftrack( trackRef->charge(), 
                                  reco::PFRecTrack::KF_ELCAND, 
                                  i, trackRef );

        bool valid = false;
        if(trajinev_) {
          valid = pfTransformer_->addPoints( pftrack, *trackRef, Tj[i]);
        }
        else {
          Trajectory FakeTraj;
          valid = pfTransformer_->addPoints( pftrack, *trackRef, FakeTraj);
        }
        if(valid) {
          PfTrColl->push_back(pftrack);
        }               

      }
      else {
        reco::PFRecTrack pftrack( trackRef->charge(), 
                                  reco::PFRecTrack::KF, 
                                  i, trackRef );
        bool valid = false;
        if(trajinev_) {
          valid = pfTransformer_->addPoints( pftrack, *trackRef, Tj[i]);
        }
        else {
          Trajectory FakeTraj;
          valid = pfTransformer_->addPoints( pftrack, *trackRef, FakeTraj);
        }

        if(valid) {
          PfTrColl->push_back(pftrack);
        }
      }
    }
  }
  iEvent.put(PfTrColl);
}