TauJetSelectorForHLTTrackSeeding Class Reference

#include <TauJetSelectorForHLTTrackSeeding.h>

Inheritance diagram for TauJetSelectorForHLTTrackSeeding:

Public Member Functions
	TauJetSelectorForHLTTrackSeeding (const edm::ParameterSet &)
	~TauJetSelectorForHLTTrackSeeding ()
Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default
Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducerBase ()
Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (std::string const &iProcessName, std::string const &iModuleLabel, bool iPrint, std::vector< char const * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
virtual void	beginJob ()
virtual void	endJob ()
virtual void	produce (edm::StreamID, edm::Event &, const edm::EventSetup &) const override

Private Attributes
const double	etaMaxCaloJet_
const double	etaMinCaloJet_
const double	fractionMaxChargedPUInCaloCone_
const double	fractionMinCaloInTauCone_
edm::EDGetTokenT < reco::CaloJetCollection >	inputCaloJetToken_
edm::EDGetTokenT < reco::TrackJetCollection >	inputTrackJetToken_
edm::EDGetTokenT < reco::TrackCollection >	inputTrackToken_
const double	isolationConeSize_
const int	nTrkMaxInCaloCone_
const double	ptMinCaloJet_
const double	ptTrkMaxInCaloCone_
const double	tauConeSize_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Definition at line 27 of file TauJetSelectorForHLTTrackSeeding.h.

Constructor & Destructor Documentation

TauJetSelectorForHLTTrackSeeding::TauJetSelectorForHLTTrackSeeding ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 6 of file TauJetSelectorForHLTTrackSeeding.cc.

References edm::ParameterSet::getParameter(), inputCaloJetToken_, inputTrackJetToken_, and inputTrackToken_.

                                                                                                :
  ptMinCaloJet_(iConfig.getParameter< double > ("ptMinCaloJet")),
  etaMinCaloJet_(iConfig.getParameter< double > ("etaMinCaloJet")),
  etaMaxCaloJet_(iConfig.getParameter< double > ("etaMaxCaloJet")),
  tauConeSize_(iConfig.getParameter< double > ("tauConeSize")),
  isolationConeSize_(iConfig.getParameter< double > ("isolationConeSize")),
  fractionMinCaloInTauCone_(iConfig.getParameter< double > ("fractionMinCaloInTauCone")),
  fractionMaxChargedPUInCaloCone_(iConfig.getParameter< double > ("fractionMaxChargedPUInCaloCone")),
  ptTrkMaxInCaloCone_(iConfig.getParameter< double > ("ptTrkMaxInCaloCone")),
  nTrkMaxInCaloCone_(iConfig.getParameter< int > ("nTrkMaxInCaloCone"))
{
   //now do what ever initialization is needed
  inputTrackJetToken_ = consumes< reco::TrackJetCollection >(iConfig.getParameter< edm::InputTag > ("inputTrackJetTag"));
  inputCaloJetToken_  = consumes< reco::CaloJetCollection >(iConfig.getParameter< edm::InputTag > ("inputCaloJetTag"));
  inputTrackToken_    = consumes< reco::TrackCollection >(iConfig.getParameter< edm::InputTag > ("inputTrackTag"));

  produces<reco::TrackJetCollection>();
}

TauJetSelectorForHLTTrackSeeding::~TauJetSelectorForHLTTrackSeeding

(

)

Definition at line 26 of file TauJetSelectorForHLTTrackSeeding.cc.

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

}

Member Function Documentation

void TauJetSelectorForHLTTrackSeeding::beginJob ( void  )

privatevirtual

Reimplemented from edm::global::EDProducerBase.

Definition at line 144 of file TauJetSelectorForHLTTrackSeeding.cc.

{}

void TauJetSelectorForHLTTrackSeeding::endJob ( void  )

privatevirtual

Reimplemented from edm::global::EDProducerBase.

Definition at line 148 of file TauJetSelectorForHLTTrackSeeding.cc.

{}

void TauJetSelectorForHLTTrackSeeding::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 151 of file TauJetSelectorForHLTTrackSeeding.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), HLT_FULL_cff::InputTag, edm::ConfigurationDescriptions::setComment(), and edm::ParameterDescriptionNode::setComment().

{
  edm::ParameterSetDescription desc;
  desc.add<edm::InputTag>("inputTrackJetTag",edm::InputTag("hltAntiKT5TrackJetsIter0"))->setComment("Oryginal TrackJet collection");
  desc.add<edm::InputTag>("inputCaloJetTag",edm::InputTag("hltAntiKT5CaloJetsPFEt5"))->setComment("CaloJet collection");
  desc.add<edm::InputTag>("inputTrackTag",edm::InputTag("hltPFlowTrackSelectionHighPurity"))->setComment("Track collection for track isolation");
  desc.add<double>("ptMinCaloJet",5.0)->setComment("Min. pT of CaloJet");
  desc.add<double>("etaMinCaloJet",-2.7)->setComment("Min. eta of CaloJet");
  desc.add<double>("etaMaxCaloJet",+2.7)->setComment("Max. eta of CaloJet");
  desc.add<double>("tauConeSize",0.2)->setComment("Radius of tau signal cone");
  desc.add<double>("isolationConeSize",0.5)->setComment("Radius of isolation cone");
  desc.add<double>("fractionMinCaloInTauCone",0.8)->setComment("Min. fraction of calo energy in tau signal cone");
  desc.add<double>("fractionMaxChargedPUInCaloCone",0.2)->setComment("Max. fraction of PU charged energy Sum(Pt_trks)/Pt_jet in signal cone");
  desc.add<double>("ptTrkMaxInCaloCone",1.0)->setComment("Max. sum of pT of tracks in isolation cone");
  desc.add<int>("nTrkMaxInCaloCone",0)->setComment("Max. no. of tracks in isolation cone");
  descriptions.setComment("This module produces a collection of TrackJets to seed iterative tracking.\nIt is done by enriching the input TrackJet collection with CaloJets passing isolation critera - tau candidates"); 
  descriptions.add("tauJetSelectorForHLTTrackSeeding",desc);
}

void TauJetSelectorForHLTTrackSeeding::produce ( edm::StreamID  iStreamID, edm::Event &  iEvent, const edm::EventSetup &  iSetup  ) const

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 41 of file TauJetSelectorForHLTTrackSeeding.cc.

References SiPixelRawToDigiRegional_cfi::deltaPhi, reco::deltaR2(), HLT_FULL_cff::etaJet, etaMaxCaloJet_, etaMinCaloJet_, fractionMaxChargedPUInCaloCone_, fractionMinCaloInTauCone_, edm::Event::getByToken(), inputCaloJetToken_, inputTrackJetToken_, inputTrackToken_, isolationConeSize_, nTrkMaxInCaloCone_, p4, phi, ptMinCaloJet_, ptTrkMaxInCaloCone_, edm::Event::put(), tauConeSize_, reco::btau::trackEta, reco::btau::trackPhi, and testEve_cfg::tracks.

{
   std::auto_ptr< reco::TrackJetCollection > augmentedTrackJets (new reco::TrackJetCollection);

   edm::Handle<reco::TrackJetCollection> trackjets;
   iEvent.getByToken(inputTrackJetToken_, trackjets);

   for (reco::TrackJetCollection::const_iterator trackjet = trackjets->begin();
      trackjet != trackjets->end(); trackjet++) {
     augmentedTrackJets->push_back(*trackjet);
   }

   edm::Handle<reco::TrackCollection> tracks;
   iEvent.getByToken(inputTrackToken_,tracks);

   edm::Handle<reco::CaloJetCollection> calojets;
   iEvent.getByToken(inputCaloJetToken_,calojets);

   const double tauConeSize2       = tauConeSize_ * tauConeSize_;
   const double isolationConeSize2 = isolationConeSize_ * isolationConeSize_;

   for (reco::CaloJetCollection::const_iterator calojet = calojets->begin();
      calojet != calojets->end(); calojet++) {

     if ( calojet->pt() < ptMinCaloJet_ ) continue;
     double etaJet = calojet->eta();
     double phiJet = calojet->phi();
     if ( etaJet < etaMinCaloJet_ ) continue;
     if ( etaJet > etaMaxCaloJet_ ) continue;

     std::vector <CaloTowerPtr> const & theTowers = calojet->getCaloConstituents();
     double ptIn = 0.;
     double ptOut = 0.;
     for ( unsigned int itwr = 0; itwr < theTowers.size(); ++itwr ) { 
       double etaTwr = theTowers[itwr]->eta() - etaJet;
       double phiTwr = deltaPhi(theTowers[itwr]->phi(), phiJet);
       double deltaR2 = etaTwr*etaTwr + phiTwr*phiTwr;
       //std::cout << "Tower eta/phi/et : " << etaTwr << " " << phiTwr << " " << theTowers[itwr]->pt() << std::endl;
       if ( deltaR2 < tauConeSize2 ) { 
     ptIn += theTowers[itwr]->pt(); 
       } else if ( deltaR2 < isolationConeSize2 ) { 
     ptOut += theTowers[itwr]->pt(); 
       }
     }
     double ptTot = ptIn+ptOut;
     double fracIn = ptIn/ptTot;

     // We are looking for isolated tracks
     if ( fracIn < fractionMinCaloInTauCone_) continue;

     int ntrk = 0;
     double ptTrk = 0.;

     for (reco::TrackJetCollection::const_iterator trackjet = trackjets->begin();
      trackjet != trackjets->end(); trackjet++) {
       for (unsigned itr=0; itr<trackjet->numberOfTracks(); ++itr) { 
     edm::Ptr<reco::Track> track = trackjet->track(itr);
     double trackEta = track->eta() - etaJet;
     double trackPhi = deltaPhi(track->phi(), phiJet);
     double deltaR2 = trackEta*trackEta + trackPhi*trackPhi;
     if ( deltaR2 < isolationConeSize2 ) { 
       ntrk++; 
       ptTrk += track->pt();
     }
       }
     }
     // We are looking for calojets without signal tracks already in
     if ( ntrk > nTrkMaxInCaloCone_ ) continue;
     if ( ptTrk > ptTrkMaxInCaloCone_ ) continue;

     int ntrk2 = 0;
     double ptTrk2 = 0.;

     for (reco::TrackCollection::const_iterator track = tracks->begin();
      track != tracks->end(); track++) {
       double trackEta = track->eta() - etaJet;
       double trackPhi = deltaPhi(track->phi(), phiJet);
       double deltaR2 = trackEta*trackEta + trackPhi*trackPhi;
       if ( deltaR2 < isolationConeSize2 ) { 
     ntrk2++; 
     ptTrk2 += track->pt();
       }
     }
     // We are looking for signal jets, not PU jets
     double fractionChargedPU = ptTrk2/calojet->pt(); 
     if ( fractionChargedPU > fractionMaxChargedPUInCaloCone_ ) continue;
     /*
     std::cout << "Calo Jet " << calojet->pt() << " " << calojet->eta() 
           << " " << ptIn << " " << ptOut << " " << fracIn
           << " " << ptTrk << " " << ntrk 
           << " " << fractionChargedPU
           << std::endl;
     */
     math::XYZTLorentzVector p4(calojet->p4());
     math::XYZPoint vertex(calojet->vertex());
     augmentedTrackJets->push_back(reco::TrackJet(p4,vertex));
   }

   iEvent.put(augmentedTrackJets);
}

Member Data Documentation

const double TauJetSelectorForHLTTrackSeeding::etaMaxCaloJet_

private

Definition at line 46 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce().

const double TauJetSelectorForHLTTrackSeeding::etaMinCaloJet_

private

Definition at line 45 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce().

const double TauJetSelectorForHLTTrackSeeding::fractionMaxChargedPUInCaloCone_

private

Definition at line 50 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce().

const double TauJetSelectorForHLTTrackSeeding::fractionMinCaloInTauCone_

private

Definition at line 49 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce().

edm::EDGetTokenT<reco::CaloJetCollection> TauJetSelectorForHLTTrackSeeding::inputCaloJetToken_

private

Definition at line 42 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce(), and TauJetSelectorForHLTTrackSeeding().

edm::EDGetTokenT<reco::TrackJetCollection> TauJetSelectorForHLTTrackSeeding::inputTrackJetToken_

private

Definition at line 41 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce(), and TauJetSelectorForHLTTrackSeeding().

edm::EDGetTokenT<reco::TrackCollection> TauJetSelectorForHLTTrackSeeding::inputTrackToken_

private

Definition at line 43 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce(), and TauJetSelectorForHLTTrackSeeding().

const double TauJetSelectorForHLTTrackSeeding::isolationConeSize_

private

Definition at line 48 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce().

const int TauJetSelectorForHLTTrackSeeding::nTrkMaxInCaloCone_

private

Definition at line 52 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce().

const double TauJetSelectorForHLTTrackSeeding::ptMinCaloJet_

private

Definition at line 44 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce().

const double TauJetSelectorForHLTTrackSeeding::ptTrkMaxInCaloCone_

private

Definition at line 51 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce().

const double TauJetSelectorForHLTTrackSeeding::tauConeSize_

private

Definition at line 47 of file TauJetSelectorForHLTTrackSeeding.h.

Referenced by produce().