#include <EgammaHLTGsfTrackVarProducer.h>

Inheritance diagram for EgammaHLTGsfTrackVarProducer:

Classes
class	TrackExtrapolator

Public Member Functions
	EgammaHLTGsfTrackVarProducer (const edm::ParameterSet &)

virtual void	produce (edm::Event &, const edm::EventSetup &)

	~EgammaHLTGsfTrackVarProducer ()

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

Public Member Functions inherited from edm::ProducerBase
	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
	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

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::EDProducer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Attributes
edm::EDGetTokenT< reco::BeamSpot >	beamSpotTag_

edm::EDGetTokenT < reco::ElectronCollection >	inputCollectionTag1_

edm::EDGetTokenT < reco::GsfTrackCollection >	inputCollectionTag2_

int	lowerTrackNrToRemoveCut_

edm::EDGetTokenT < reco::RecoEcalCandidateCollection >	recoEcalCandTag_

TrackExtrapolator	trackExtrapolator_

int	upperTrackNrToRemoveCut_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

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 41 of file EgammaHLTGsfTrackVarProducer.h.

Constructor & Destructor Documentation

EgammaHLTGsfTrackVarProducer::EgammaHLTGsfTrackVarProducer ( const edm::ParameterSet & config )

explicit

Definition at line 33 of file EgammaHLTGsfTrackVarProducer.cc.

References beamSpotTag_, edm::ParameterSet::getParameter(), inputCollectionTag1_, inputCollectionTag2_, lowerTrackNrToRemoveCut_, recoEcalCandTag_, and upperTrackNrToRemoveCut_.

 {
   recoEcalCandTag_         = consumes<reco::RecoEcalCandidateCollection>(config.getParameter<edm::InputTag>("recoEcalCandidateProducer"));
   inputCollectionTag1_     = consumes<reco::ElectronCollection>(config.getParameter<edm::InputTag>("inputCollection"));
   inputCollectionTag2_     = consumes<reco::GsfTrackCollection>(config.getParameter<edm::InputTag>("inputCollection"));
   beamSpotTag_             = consumes<reco::BeamSpot>(config.getParameter<edm::InputTag>("beamSpotProducer"));
   upperTrackNrToRemoveCut_ = config.getParameter<int>("upperTrackNrToRemoveCut"); 
   lowerTrackNrToRemoveCut_ = config.getParameter<int>("lowerTrackNrToRemoveCut");
  
   //register your products
   produces < reco::RecoEcalCandidateIsolationMap >( "Deta" ).setBranchAlias( "deta" );
   produces < reco::RecoEcalCandidateIsolationMap >( "Dphi" ).setBranchAlias( "dphi" ); 
 }

EgammaHLTGsfTrackVarProducer::~EgammaHLTGsfTrackVarProducer ( )

Definition at line 47 of file EgammaHLTGsfTrackVarProducer.cc.

48 {}

Member Function Documentation

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

static

Definition at line 50 of file EgammaHLTGsfTrackVarProducer.cc.

References edm::ConfigurationDescriptions::add(), and edm::ParameterSetDescription::add().

                                                                                               {
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>(("recoEcalCandidateProducer"), edm::InputTag("hltRecoEcalSuperClusterActivityCandidate"));
   desc.add<edm::InputTag>(("inputCollection"), edm::InputTag("hltActivityElectronGsfTracks"));
   desc.add<edm::InputTag>(("beamSpotProducer"), edm::InputTag("hltOnlineBeamSpot"));
   desc.add<int>(("upperTrackNrToRemoveCut"), 9999); 
   desc.add<int>(("lowerTrackNrToRemoveCut"), -1);
   descriptions.add("hltEgammaHLTGsfTrackVarProducer", desc);
 }

void EgammaHLTGsfTrackVarProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

virtual

Implements edm::EDProducer.

Definition at line 59 of file EgammaHLTGsfTrackVarProducer.cc.

References SiPixelRawToDigiRegional_cfi::beamSpot, beamSpotTag_, edm::RefToBase< T >::castTo(), EgammaHLTGsfTrackVarProducer::TrackExtrapolator::extrapolateTrackPosToPoint(), edm::EventSetup::get(), edm::Event::getByToken(), inputCollectionTag1_, inputCollectionTag2_, edm::AssociationMap< Tag >::insert(), edm::HandleBase::isValid(), lowerTrackNrToRemoveCut_, reco::BeamSpot::position(), edm::Event::put(), recoEcalCandTag_, EgammaHLTGsfTrackVarProducer::TrackExtrapolator::setup(), trackExtrapolator_, and upperTrackNrToRemoveCut_.

                                                                                         {
 
   trackExtrapolator_.setup(iSetup);
   
   // Get the HLT filtered objects
   edm::Handle<reco::RecoEcalCandidateCollection> recoEcalCandHandle;
   iEvent.getByToken(recoEcalCandTag_,recoEcalCandHandle);
 
   edm::Handle<reco::ElectronCollection> electronHandle;
   iEvent.getByToken(inputCollectionTag1_,electronHandle);
 
   edm::Handle<reco::GsfTrackCollection> gsfTracksHandle;
   if(!electronHandle.isValid()) 
     iEvent.getByToken(inputCollectionTag2_, gsfTracksHandle);
 
   edm::Handle<reco::BeamSpot> recoBeamSpotHandle;
   iEvent.getByToken(beamSpotTag_,recoBeamSpotHandle);
   // gets its position
   const reco::BeamSpot& beamSpot = *recoBeamSpotHandle; 
 
   edm::ESHandle<MagneticField> theMagField;
   iSetup.get<IdealMagneticFieldRecord>().get(theMagField);
 
   reco::RecoEcalCandidateIsolationMap dEtaMap;
   reco::RecoEcalCandidateIsolationMap dPhiMap;
   
   for(reco::RecoEcalCandidateCollection::const_iterator iRecoEcalCand = recoEcalCandHandle->begin(); iRecoEcalCand != recoEcalCandHandle->end(); iRecoEcalCand++){
     reco::RecoEcalCandidateRef recoEcalCandRef(recoEcalCandHandle,iRecoEcalCand-recoEcalCandHandle->begin());
    
     const reco::SuperClusterRef scRef = recoEcalCandRef->superCluster();
    
     //the idea is that we can take the tracks from properly associated electrons or just take all gsf tracks with that sc as a seed
     std::vector<const reco::GsfTrack*> gsfTracks;
     if(electronHandle.isValid()){
       for(reco::ElectronCollection::const_iterator eleIt = electronHandle->begin(); eleIt != electronHandle->end(); eleIt++){
     if(eleIt->superCluster()==scRef){
       gsfTracks.push_back(&*eleIt->gsfTrack());
     }
       }
     }else{ 
       for(reco::GsfTrackCollection::const_iterator trkIt =gsfTracksHandle->begin();trkIt!=gsfTracksHandle->end();++trkIt){
     edm::RefToBase<TrajectorySeed> seed = trkIt->extra()->seedRef() ;
     reco::ElectronSeedRef elseed = seed.castTo<reco::ElectronSeedRef>() ;
     edm::RefToBase<reco::CaloCluster> caloCluster = elseed->caloCluster() ;
     reco::SuperClusterRef scRefFromTrk = caloCluster.castTo<reco::SuperClusterRef>() ;
     if(scRefFromTrk==scRef){
       gsfTracks.push_back(&*trkIt);
     }
       }
       
     }
     float dEtaInValue=999999;
     float dPhiInValue=999999;
     
     if(static_cast<int>(gsfTracks.size())>=upperTrackNrToRemoveCut_){
       dEtaInValue=0;
       dPhiInValue=0;
     }else if(static_cast<int>(gsfTracks.size())<=lowerTrackNrToRemoveCut_){
       dEtaInValue=0;
       dPhiInValue=0;
     }else{
       for(size_t trkNr=0;trkNr<gsfTracks.size();trkNr++){
       
     GlobalPoint scPos(scRef->x(),scRef->y(),scRef->z());
     GlobalPoint trackExtrapToSC = trackExtrapolator_.extrapolateTrackPosToPoint(*gsfTracks[trkNr],scPos);
     EleRelPointPair scAtVtx(scRef->position(),trackExtrapToSC,beamSpot.position());
     
     if(fabs(scAtVtx.dEta())<dEtaInValue) dEtaInValue=fabs(scAtVtx.dEta()); //we are allowing them to come from different tracks
     if(fabs(scAtVtx.dPhi())<dPhiInValue) dPhiInValue=fabs(scAtVtx.dPhi());//we are allowing them to come from different tracks
       } 
     }
     
     dEtaMap.insert(recoEcalCandRef, dEtaInValue);
     dPhiMap.insert(recoEcalCandRef, dPhiInValue);
   }
 
   std::auto_ptr<reco::RecoEcalCandidateIsolationMap> dEtaMapForEvent(new reco::RecoEcalCandidateIsolationMap(dEtaMap));
   std::auto_ptr<reco::RecoEcalCandidateIsolationMap> dPhiMapForEvent(new reco::RecoEcalCandidateIsolationMap(dPhiMap));
   iEvent.put(dEtaMapForEvent, "Deta" );
   iEvent.put(dPhiMapForEvent, "Dphi" );
 }