Analysis-level electron class. More...

#include <DataFormats/PatCandidates/interface/Electron.h>

Inheritance diagram for pat::Electron:

Public Types
typedef std::pair< std::string, float >	IdPair
enum	IPTYPE { None = 0, PV2D = 1, PV3D = 2, BS2D = 3, BS3D = 4 }
typedef enum pat::Electron::IPTYPE	IpType
Public Member Functions
float	caloIso () const
	Overload of pat::Lepton::caloIso(); returns the sum of ecalIso() and hcalIso.
virtual Electron *	clone () const
	required reimplementation of the Candidate's clone method
reco::TrackRef	closestCtfTrackRef () const
	override the reco::GsfElectron::closestCtfTrackRef method, to access the internal storage of the track
virtual reco::GsfElectronCoreRef	core () const
	override the virtual reco::GsfElectron::core method, so that the embedded core can be used by GsfElectron client methods
double	dB (IpType type=None) const
	Impact parameter wrt primary vertex or beamspot.
const LorentzVector &	ecalDrivenMomentum () const
float	ecalIso () const
	Overload of pat::Lepton::ecalIso(); returns the value of the summed Et of all recHits in the ecal in a cone of deltaR<0.4.
double	edB (IpType type=None) const
	Uncertainty on the corresponding impact parameter.
	Electron (const edm::Ptr< reco::GsfElectron > &anElectronRef)
	constructor from a Ptr to a reco::GsfElectron
	Electron (const reco::GsfElectron &anElectron)
	constructor from reco::GsfElectron
	Electron (const edm::RefToBase< reco::GsfElectron > &anElectronRef)
	constructor from a RefToBase to a reco::GsfElectron (to be superseded by Ptr counterpart)
	Electron ()
	default constructor
float	electronID (const std::string &name) const
	Returns a specific electron ID associated to the pat::Electron given its name.
float	electronID (const char *name) const
const std::vector< IdPair > &	electronIDs () const
	Returns all the electron IDs in the form of <name,value> pairs. The 'default' ID is the first in the list.
void	embedGsfElectronCore ()
	method to store the electron's core internally
void	embedGsfTrack ()
	method to store the electron's GsfTrack internally
void	embedPFCandidate ()
	embed the PFCandidate pointed to by pfCandidateRef_
void	embedSuperCluster ()
	method to store the electron's SuperCluster internally
void	embedTrack ()
	method to store the electron's Track internally
reco::GsfTrackRef	gsfTrack () const
	override the reco::GsfElectron::gsfTrack method, to access the internal storage of the supercluster
float	hcalIso () const
	Overload of pat::Lepton::hcalIso(); returns the value of the summed Et of all caloTowers in the hcal in a cone of deltaR<0.4.
double	ip3d () const
	ip3d
bool	isElectronIDAvailable (const std::string &name) const
	Returns true if a specific ID is available in this pat::Electron.
bool	isElectronIDAvailable (const char *name) const
bool	isPF () const
size_t	numberOfSourceCandidatePtrs () const
	get the number of non-null PFCandidates
bool	passConversionVeto () const
	vertex fit combined with missing number of hits method
reco::PFCandidateRef	pfCandidateRef () const
	reference to the source PFCandidates; null if this has been built from a standard electron
double	r9 () const
void	setDB (double dB, double edB, IpType type=None)
	Set impact parameter of a certain type and its uncertainty.
void	setEcalDrivenMomentum (const Candidate::LorentzVector &mom)
void	setElectronIDs (const std::vector< IdPair > &ids)
	Store multiple electron ID values, discarding existing ones. The first one in the list becomes the 'default' electron id.
void	setIsPF (bool hasPFCandidate)
void	setMvaVariables (double r9, double sigmaIphiIphi, double sigmaIetaIphi, double ip3d)
	set missing mva input variables
void	setPassConversionVeto (bool flag)
void	setPFCandidateRef (const reco::PFCandidateRef &ref)
	add a reference to the source IsolatedPFCandidate
double	sigmaIetaIphi () const
	sigmaIEtaIPhi
double	sigmaIphiIphi () const
	sigmaIPhiPhi
reco::CandidatePtr	sourceCandidatePtr (size_type i) const
	get the source candidate pointer with index i
reco::SuperClusterRef	superCluster () const
	override the reco::GsfElectron::superCluster method, to access the internal storage of the supercluster
reco::TrackRef	track () const
	returns nothing. Use either gsfTrack or closestCtfTrack
float	trackIso () const
	Overload of pat::Lepton::trackIso(); returns the value of the summed track pt in a cone of deltaR<0.4.
virtual	~Electron ()
	destructor
Protected Member Functions
void	initImpactParameters ()
	init impact parameter defaults (for use in a constructor)
Protected Attributes
bool	cachedDB_
	True if impact parameter has been cached.
std::vector< bool >	cachedIP_
	True if the IP (former dB) has been cached.
double	dB_
	Impact parameter at the primary vertex.
LorentzVector	ecalDrivenMomentum_
	ECAL-driven momentum.
double	edB_
	Impact paramater uncertainty at the primary vertex.
std::vector< double >	eip_
	Impact parameter uncertainty as recommended by the tracking group.
std::vector< IdPair >	electronIDs_
	Electron IDs.
bool	embeddedGsfElectronCore_
	True if electron's gsfElectronCore is stored internally.
bool	embeddedGsfTrack_
	True if electron's gsfTrack is stored internally.
bool	embeddedPFCandidate_
	true if the IsolatedPFCandidate is embedded
bool	embeddedSuperCluster_
	True if electron's supercluster is stored internally.
bool	embeddedTrack_
	True if electron's track is stored internally.
std::vector < reco::GsfElectronCore >	gsfElectronCore_
	Place to store electron's gsfElectronCore internally.
std::vector< reco::GsfTrack >	gsfTrack_
	Place to store electron's gsfTrack internally.
double	ip3d_
std::vector< double >	ip_
	Impact parameter at the primary vertex,.
bool	isPF_
bool	passConversionVeto_
	conversion veto
reco::PFCandidateCollection	pfCandidate_
	A copy of the source IsolatedPFCandidate is stored in this vector if embeddedPFCandidate_ if True.
reco::PFCandidateRef	pfCandidateRef_
	reference to the IsolatedPFCandidate this has been built from; null if this has been built from a standard electron
double	r9_
	additional missing mva variables : 14/04/2012
double	sigmaIetaIphi_
double	sigmaIphiIphi_
std::vector< reco::SuperCluster >	superCluster_
	Place to store electron's supercluster internally.
std::vector< reco::Track >	track_
	Place to store electron's track internally.
Friends
std::ostream &	reco::operator<< (std::ostream &out, const pat::Electron &obj)
	pipe operator (introduced to use pat::Electron with PFTopProjectors)

Detailed Description

Analysis-level electron class.

pat::Electron implements the analysis-level electron class within the 'pat' namespace.

Please post comments and questions to the Physics Tools hypernews: https://hypernews.cern.ch/HyperNews/CMS/get/physTools.html

Author:: Steven Lowette, Giovanni Petrucciani, Frederic Ronga

Version:

Id:: Electron.h,v 1.41 2012/08/30 00:19:27 tjkim Exp

Definition at line 50 of file Electron.h.

Member Typedef Documentation

typedef std::pair<std::string,float> pat::Electron::IdPair

Definition at line 54 of file Electron.h.

typedef enum pat::Electron::IPTYPE pat::Electron::IpType

Member Enumeration Documentation

enum pat::Electron::IPTYPE

Enumerator:

None
PV2D
PV3D
BS2D
BS3D

Definition at line 149 of file Electron.h.

{ None = 0, PV2D = 1, PV3D = 2, BS2D = 3, BS3D = 4 } IpType;

Constructor & Destructor Documentation

Electron::Electron ( )

default constructor

Definition at line 13 of file Electron.cc.

References initImpactParameters().

Referenced by clone().

                   :
    Lepton<reco::GsfElectron>(),
    embeddedGsfElectronCore_(false),
    embeddedGsfTrack_(false),
    embeddedSuperCluster_(false),
    embeddedTrack_(false),
    embeddedPFCandidate_(false),
    ecalDrivenMomentum_(Candidate::LorentzVector(0.,0.,0.,0.)),
    cachedDB_(false),
    dB_(0.0),
    edB_(0.0)
{
  initImpactParameters();
}

Electron::Electron ( const reco::GsfElectron & anElectron )

constructor from reco::GsfElectron

Definition at line 29 of file Electron.cc.

References initImpactParameters().

                                                     :
    Lepton<reco::GsfElectron>(anElectron),
    embeddedGsfElectronCore_(false),
    embeddedGsfTrack_(false),
    embeddedSuperCluster_(false),
    embeddedTrack_(false),
    embeddedPFCandidate_(false),
    ecalDrivenMomentum_(anElectron.p4()),
    cachedDB_(false),
    dB_(0.0),
    edB_(0.0)
{
  initImpactParameters();
}

Electron::Electron ( const edm::RefToBase< reco::GsfElectron > & anElectronRef )

constructor from a RefToBase to a reco::GsfElectron (to be superseded by Ptr counterpart)

Definition at line 45 of file Electron.cc.

References initImpactParameters().

                                                                      :
    Lepton<reco::GsfElectron>(anElectronRef),
    embeddedGsfElectronCore_(false),
    embeddedGsfTrack_(false),
    embeddedSuperCluster_(false),
    embeddedTrack_(false),
    embeddedPFCandidate_(false),
    ecalDrivenMomentum_(anElectronRef->p4()),
    cachedDB_(false),
    dB_(0.0),
    edB_(0.0)
{
  initImpactParameters();
}

Electron::Electron ( const edm::Ptr< reco::GsfElectron > & anElectronRef )

constructor from a Ptr to a reco::GsfElectron

Definition at line 61 of file Electron.cc.

References initImpactParameters().

                                                                :
    Lepton<reco::GsfElectron>(anElectronRef),
    embeddedGsfElectronCore_(false),
    embeddedGsfTrack_(false),
    embeddedSuperCluster_(false),
    embeddedTrack_(false),
    embeddedPFCandidate_(false),
    ecalDrivenMomentum_(anElectronRef->p4()),
    cachedDB_(false),
    dB_(0.0),
    edB_(0.0)
{
  initImpactParameters();
}

Electron::~Electron ( ) [virtual]

destructor

Definition at line 77 of file Electron.cc.

{
}

Member Function Documentation

float pat::Electron::caloIso ( ) const [inline]

Overload of pat::Lepton::caloIso(); returns the sum of ecalIso() and hcalIso.

Reimplemented from pat::Lepton< reco::GsfElectron >.

Definition at line 127 of file Electron.h.

References ecalIso(), and hcalIso().

{ return ecalIso()+hcalIso(); }

virtual Electron* pat::Electron::clone ( void ) const [inline, virtual]

required reimplementation of the Candidate's clone method

Reimplemented from pat::Lepton< reco::GsfElectron >.

Definition at line 68 of file Electron.h.

References Electron().

{ return new Electron(*this); }

reco::TrackRef Electron::closestCtfTrackRef ( ) const

override the reco::GsfElectron::closestCtfTrackRef method, to access the internal storage of the track

override the reco::GsfElectron::closestCtfTrack method, to access the internal storage of the track

Reimplemented from reco::GsfElectron.

Definition at line 137 of file Electron.cc.

References embeddedTrack_, and track_.

Referenced by WenuPlots::analyze().

                                                {
  if (embeddedTrack_) {
    return reco::TrackRef(&track_, 0);
  } else {
    return reco::GsfElectron::closestCtfTrackRef();
  }
}

reco::GsfElectronCoreRef Electron::core ( ) const [virtual]

override the virtual reco::GsfElectron::core method, so that the embedded core can be used by GsfElectron client methods

Reimplemented from reco::GsfElectron.

Definition at line 118 of file Electron.cc.

References embeddedGsfElectronCore_, and gsfElectronCore_.

                                            {
  if (embeddedGsfElectronCore_) {
    return reco::GsfElectronCoreRef(&gsfElectronCore_, 0);
  } else {
    return reco::GsfElectron::core();
  }
}

double Electron::dB ( IpType type_ = None ) const

Impact parameter wrt primary vertex or beamspot.

dB gives the impact parameter wrt the beamline. If this is not cached it is not meaningful, since it relies on the distance to the beamline.

IpType defines the type of the impact parameter None is default and reverts to the old functionality.

Example: electron->dB(pat::Electron::PV2D) will return the electron transverse impact parameter relative to the primary vertex.

Definition at line 264 of file Electron.cc.

References cachedDB_, cachedIP_, dB_, ip_, max(), and None.

Referenced by WenuPlots::analyze(), ElectronVPlusJetsIDSelectionFunctor::firstDataCuts(), ZeePlots::ReturnCandVar(), setDB(), and PFElectronSelector::spring11Cuts().

                                      {
  // preserve old functionality exactly
  if (type_ == None){
    if ( cachedDB_ ) {
      return dB_;
    } else {
      return std::numeric_limits<double>::max();
    }
  }
  // more IP types (new)
  else if ( cachedIP_[type_] ) {
    return ip_[type_];
  } else {
    return std::numeric_limits<double>::max();
  }
}

const LorentzVector& pat::Electron::ecalDrivenMomentum ( ) const [inline]

Definition at line 158 of file Electron.h.

References ecalDrivenMomentum_.

{return ecalDrivenMomentum_;}

float pat::Electron::ecalIso ( ) const [inline]

Overload of pat::Lepton::ecalIso(); returns the value of the summed Et of all recHits in the ecal in a cone of deltaR<0.4.

Reimplemented from pat::Lepton< reco::GsfElectron >.

Definition at line 123 of file Electron.h.

References reco::GsfElectron::dr04EcalRecHitSumEt().

Referenced by caloIso().

{ return dr04EcalRecHitSumEt(); }

double Electron::edB ( IpType type_ = None ) const

Uncertainty on the corresponding impact parameter.

edB gives the uncertainty on the impact parameter wrt the beamline. If this is not cached it is not meaningful, since it relies on the distance to the beamline.

IpType defines the type of the impact parameter None is default and reverts to the old functionality.

Example: electron->edB(pat::Electron::PV2D) will return the electron transverse impact parameter uncertainty relative to the primary vertex.

Definition at line 291 of file Electron.cc.

References cachedDB_, cachedIP_, edB_, eip_, max(), and None.

Referenced by ElectronVPlusJetsIDSelectionFunctor::firstDataCuts(), and setDB().

                                       {
  // preserve old functionality exactly
  if (type_ == None) {
    if ( cachedDB_ ) {
      return edB_;
    } else {
      return std::numeric_limits<double>::max();
    }
  }
  // more IP types (new)
  else if ( cachedIP_[type_] ) {
    return eip_[type_];
  } else {
    return std::numeric_limits<double>::max();
  }

}

float Electron::electronID ( const std::string & name ) const

Returns a specific electron ID associated to the pat::Electron given its name.

Returns a specific electron ID associated to the pat::Electron given its name For cut-based IDs, the value map has the following meaning: 0: fails, 1: passes electron ID only, 2: passes electron Isolation only, 3: passes electron ID and Isolation only, 4: passes conversion rejection, 5: passes conversion rejection and ID, 6: passes conversion rejection and Isolation, 7: passes the whole selection. For more details have a look at: https://twiki.cern.ch/twiki/bin/view/CMS/SimpleCutBasedEleID https://twiki.cern.ch/twiki/bin/view/CMS/SWGuideCategoryBasedElectronID Note: an exception is thrown if the specified ID is not available

Definition at line 201 of file Electron.cc.

References electronIDs_.

Referenced by WenuPlots::analyze(), WenuPlots::CheckCuts(), ZeePlots::CheckCuts1(), ZeePlots::CheckCuts2(), and PFElectronSelector::spring11Cuts().

                                                      {
    for (std::vector<IdPair>::const_iterator it = electronIDs_.begin(), ed = electronIDs_.end(); it != ed; ++it) {
        if (it->first == name) return it->second;
    }
    cms::Exception ex("Key not found");
    ex << "pat::Electron: the ID " << name << " can't be found in this pat::Electron.\n";
    ex << "The available IDs are: ";
    for (std::vector<IdPair>::const_iterator it = electronIDs_.begin(), ed = electronIDs_.end(); it != ed; ++it) {
        ex << "'" << it->first << "' ";
    }
    ex << ".\n";
    throw ex;
}

float pat::Electron::electronID ( const char * name ) const [inline]

Definition at line 108 of file Electron.h.

References electronID().

Referenced by electronID().

{ return electronID( std::string(name) );}

const std::vector<IdPair>& pat::Electron::electronIDs ( ) const [inline]

Returns all the electron IDs in the form of <name,value> pairs. The 'default' ID is the first in the list.

Definition at line 115 of file Electron.h.

References electronIDs_.

{ return electronIDs_; }

void Electron::embedGsfElectronCore ( )

method to store the electron's core internally

Stores the electron's core (reco::GsfElectronCoreRef) internally.

Definition at line 151 of file Electron.cc.

References reco::GsfElectron::core(), embeddedGsfElectronCore_, and gsfElectronCore_.

Referenced by pat::PATElectronProducer::fillElectron(), and pat::PATElectronProducer::fillElectron2().

                                    {
  gsfElectronCore_.clear();
  if (reco::GsfElectron::core().isNonnull()) {
      gsfElectronCore_.push_back(*reco::GsfElectron::core());
      embeddedGsfElectronCore_ = true;
  }
}

void Electron::embedGsfTrack ( )

method to store the electron's GsfTrack internally

Stores the electron's gsfTrack (reco::GsfTrackRef) internally.

Definition at line 160 of file Electron.cc.

References embeddedGsfTrack_, reco::GsfElectron::gsfTrack(), and gsfTrack_.

Referenced by pat::PATElectronProducer::fillElectron(), and pat::PATElectronProducer::fillElectron2().

                             {
  gsfTrack_.clear();
  if (reco::GsfElectron::gsfTrack().isNonnull()) {
      gsfTrack_.push_back(*reco::GsfElectron::gsfTrack());
      embeddedGsfTrack_ = true;
  }
}

void Electron::embedPFCandidate ( )

embed the PFCandidate pointed to by pfCandidateRef_

Stores the PFCandidate pointed to by pfCandidateRef_ internally.

Definition at line 234 of file Electron.cc.

References embeddedPFCandidate_, edm::Ref< C, T, F >::isAvailable(), edm::Ref< C, T, F >::isNonnull(), pfCandidate_, and pfCandidateRef_.

Referenced by pat::PATElectronProducer::produce().

                                {
  pfCandidate_.clear();
  if ( pfCandidateRef_.isAvailable() && pfCandidateRef_.isNonnull()) {
    pfCandidate_.push_back( *pfCandidateRef_ );
    embeddedPFCandidate_ = true;
  }
}

void Electron::embedSuperCluster ( )

method to store the electron's SuperCluster internally

Stores the electron's SuperCluster (reco::SuperClusterRef) internally.

Definition at line 170 of file Electron.cc.

References embeddedSuperCluster_, reco::GsfElectron::superCluster(), and superCluster_.

Referenced by pat::PATElectronProducer::fillElectron(), and pat::PATElectronProducer::fillElectron2().

                                 {
  superCluster_.clear();
  if (reco::GsfElectron::superCluster().isNonnull()) {
      superCluster_.push_back(*reco::GsfElectron::superCluster());
      embeddedSuperCluster_ = true;
  }
}

void Electron::embedTrack ( )

method to store the electron's Track internally

method to store the electron's track internally

Definition at line 179 of file Electron.cc.

References reco::GsfElectron::closestCtfTrackRef(), embeddedTrack_, and track_.

Referenced by pat::PATElectronProducer::fillElectron(), and pat::PATElectronProducer::fillElectron2().

                          {
  track_.clear();
  if (reco::GsfElectron::closestCtfTrackRef().isNonnull()) {
      track_.push_back(*reco::GsfElectron::closestCtfTrackRef());
      embeddedTrack_ = true;
  }
}

reco::GsfTrackRef Electron::gsfTrack ( ) const [virtual]

override the reco::GsfElectron::gsfTrack method, to access the internal storage of the supercluster

Reimplemented from reco::GsfElectron.

Definition at line 109 of file Electron.cc.

References embeddedGsfTrack_, and gsfTrack_.

Referenced by WenuPlots::analyze(), pat::CaloIsolationEnergy::calculate(), pat::LeptonVertexSignificance::calculate(), pat::TrackerIsolationPt::calculate(), SimpleCutBasedElectronIDSelectionFunctor::spring10Variables(), and PFElectronSelector::spring11Cuts().

                                         {
  if (embeddedGsfTrack_) {
    return reco::GsfTrackRef(&gsfTrack_, 0);
  } else {
    return reco::GsfElectron::gsfTrack();
  }
}

float pat::Electron::hcalIso ( ) const [inline]

Overload of pat::Lepton::hcalIso(); returns the value of the summed Et of all caloTowers in the hcal in a cone of deltaR<0.4.

Reimplemented from pat::Lepton< reco::GsfElectron >.

Definition at line 125 of file Electron.h.

References reco::GsfElectron::dr04HcalTowerSumEt().

Referenced by caloIso().

{ return dr04HcalTowerSumEt(); }

void Electron::initImpactParameters ( ) [protected]

init impact parameter defaults (for use in a constructor)

initializes the impact parameter container vars

Definition at line 99 of file Electron.cc.

References cachedIP_, eip_, and ip_.

Referenced by Electron().

                                    {
  for (int i_ = 0; i_<5; ++i_){
    ip_.push_back(0.0);
    eip_.push_back(0.0);
    cachedIP_.push_back(false);
  }
}

double pat::Electron::ip3d ( ) const [inline]

ip3d

Definition at line 172 of file Electron.h.

References ip3d_.

Referenced by setMvaVariables().

{ return ip3d_; }

bool Electron::isElectronIDAvailable ( const std::string & name ) const

Returns true if a specific ID is available in this pat::Electron.

Checks if a specific electron ID is associated to the pat::Electron.

Definition at line 216 of file Electron.cc.

References electronIDs_.

Referenced by WenuPlots::analyze(), and isElectronIDAvailable().

                                                                {
    for (std::vector<IdPair>::const_iterator it = electronIDs_.begin(), ed = electronIDs_.end(); it != ed; ++it) {
        if (it->first == name) return true;
    }
    return false;
}

bool pat::Electron::isElectronIDAvailable ( const char * name ) const [inline]

Definition at line 111 of file Electron.h.

References isElectronIDAvailable().

                                                         {
        return isElectronIDAvailable(std::string(name));
      }

bool pat::Electron::isPF ( ) const [inline]

Definition at line 130 of file Electron.h.

References isPF_.

{ return isPF_; }

size_t pat::Electron::numberOfSourceCandidatePtrs ( ) const [inline, virtual]

get the number of non-null PFCandidates

Reimplemented from reco::LeafCandidate.

Definition at line 142 of file Electron.h.

References edm::Ref< C, T, F >::isNonnull(), and pfCandidateRef_.

                                                 {
        return pfCandidateRef_.isNonnull() ? 1 : 0;
      }

bool pat::Electron::passConversionVeto ( ) const [inline]

vertex fit combined with missing number of hits method

Definition at line 177 of file Electron.h.

References passConversionVeto_.

{ return passConversionVeto_; }

reco::PFCandidateRef Electron::pfCandidateRef ( ) const

reference to the source PFCandidates; null if this has been built from a standard electron

reference to the source PFCandidates

Definition at line 225 of file Electron.cc.

References embeddedPFCandidate_, pfCandidate_, and pfCandidateRef_.

Referenced by pat::PATElectronProducer::fillElectron(), and pat::PATElectronProducer::fillElectron2().

                                                  {
  if (embeddedPFCandidate_) {
    return reco::PFCandidateRef(&pfCandidate_, 0);
  } else {
    return pfCandidateRef_;
  }
}

double pat::Electron::r9 ( ) const [inline]

additional mva input variables R9 variable

Reimplemented from reco::GsfElectron.

Definition at line 166 of file Electron.h.

References r9_.

Referenced by setMvaVariables().

{ return r9_; };

void Electron::setDB	(	double	dB,
		double	edB,
		IpType	type = `None`
	)

Set impact parameter of a certain type and its uncertainty.

Sets the impact parameter and its error wrt the beamline and caches it.

Definition at line 310 of file Electron.cc.

References cachedDB_, cachedIP_, dB(), dB_, edB(), edB_, eip_, ip_, and None.

Referenced by pat::PATElectronProducer::embedHighLevel(), and pat::PATElectronProducer::produce().

                                                      {
  if (type == None) { // Preserve  old functionality exactly
    dB_ = dB; edB_ = edB;
    cachedDB_ = true;
  } else {
    ip_[type] = dB; 
    eip_[type] = edB; 
    cachedIP_[type] = true;
  }
}

void pat::Electron::setEcalDrivenMomentum ( const Candidate::LorentzVector & mom ) [inline]

Definition at line 159 of file Electron.h.

References ecalDrivenMomentum_.

Referenced by pat::PATElectronProducer::fillElectron2().

{ecalDrivenMomentum_=mom;}

void pat::Electron::setElectronIDs ( const std::vector< IdPair > & ids ) [inline]

Store multiple electron ID values, discarding existing ones. The first one in the list becomes the 'default' electron id.

Definition at line 117 of file Electron.h.

References electronIDs_.

Referenced by pat::PATElectronProducer::produce().

{ electronIDs_ = ids; }

void pat::Electron::setIsPF ( bool hasPFCandidate ) [inline]

Definition at line 131 of file Electron.h.

References isPF_.

Referenced by pat::PATElectronProducer::produce().

{ isPF_ = hasPFCandidate ; }

void Electron::setMvaVariables	(	double	r9,
		double	sigmaIphiIphi,
		double	sigmaIetaIphi,
		double	ip3d
	)

set missing mva input variables

Set additional missing mva input variables for new mva ID : 14/04/2012.

Definition at line 322 of file Electron.cc.

References ip3d(), ip3d_, r9(), r9_, sigmaIetaIphi(), sigmaIetaIphi_, sigmaIphiIphi(), and sigmaIphiIphi_.

Referenced by pat::PATElectronProducer::produce().

                                                                                                 {
  r9_ = r9;
  sigmaIphiIphi_ = sigmaIphiIphi;
  sigmaIetaIphi_ = sigmaIetaIphi;
  ip3d_ = ip3d;
}

void pat::Electron::setPassConversionVeto ( bool flag ) [inline]

Definition at line 178 of file Electron.h.

References passConversionVeto_.

Referenced by pat::PATElectronProducer::produce().

{ passConversionVeto_ = flag; }

void pat::Electron::setPFCandidateRef ( const reco::PFCandidateRef & ref ) [inline]

add a reference to the source IsolatedPFCandidate

Definition at line 136 of file Electron.h.

References pfCandidateRef_.

Referenced by pat::PATElectronProducer::produce().

                                                            {
        pfCandidateRef_ = ref;
      }

double pat::Electron::sigmaIetaIphi ( ) const [inline]

sigmaIEtaIPhi

Definition at line 170 of file Electron.h.

References sigmaIetaIphi_.

Referenced by setMvaVariables().

{ return sigmaIetaIphi_; };

double pat::Electron::sigmaIphiIphi ( ) const [inline]

sigmaIPhiPhi

Reimplemented from reco::GsfElectron.

Definition at line 168 of file Electron.h.

References sigmaIphiIphi_.

Referenced by setMvaVariables().

{ return sigmaIphiIphi_; };

reco::CandidatePtr Electron::sourceCandidatePtr ( size_type i ) const [virtual]

get the source candidate pointer with index i

Returns the reference to the parent PF candidate with index i. For use in TopProjector.

Reimplemented from reco::LeafCandidate.

Definition at line 244 of file Electron.cc.

References embeddedPFCandidate_, edm::Ref< C, T, F >::get(), edm::Ref< C, T, F >::id(), edm::Ref< C, T, F >::key(), and pfCandidateRef_.

                                                                 {
  if (embeddedPFCandidate_) {
    return reco::CandidatePtr( pfCandidateRef_.id(), pfCandidateRef_.get(), pfCandidateRef_.key() );
  } else {
    return reco::CandidatePtr();
  }
}

reco::SuperClusterRef Electron::superCluster ( ) const [virtual]

override the reco::GsfElectron::superCluster method, to access the internal storage of the supercluster

Reimplemented from reco::GsfElectron.

Definition at line 128 of file Electron.cc.

References embeddedSuperCluster_, and superCluster_.

Referenced by WenuPlots::analyze(), WenuPlots::CheckCut(), ZeePlots::CheckCut1(), ZeePlots::CheckCut1Inv(), ZeePlots::CheckCut2(), ZeePlots::CheckCut2Inv(), WenuPlots::CheckCutInv(), hitfit::LeptonTranslatorBase< ALepton >::CheckEta(), and hitfit::LeptonTranslatorBase< ALepton >::operator()().

                                                 {
  if (embeddedSuperCluster_) {
    return reco::SuperClusterRef(&superCluster_, 0);
  } else {
    return reco::GsfElectron::superCluster();
  }
}

reco::TrackRef Electron::track ( void ) const [virtual]

returns nothing. Use either gsfTrack or closestCtfTrack

Reimplemented from reco::RecoCandidate.

Definition at line 146 of file Electron.cc.

                                   {
  return reco::TrackRef();
}

float pat::Electron::trackIso ( ) const [inline]

Overload of pat::Lepton::trackIso(); returns the value of the summed track pt in a cone of deltaR<0.4.

Reimplemented from pat::Lepton< reco::GsfElectron >.

Definition at line 121 of file Electron.h.

References reco::GsfElectron::dr04TkSumPt().

{ return dr04TkSumPt(); }

Friends And Related Function Documentation

std::ostream& reco::operator<<	(	std::ostream &	out,
		const pat::Electron &	obj
	)		`[friend]`

pipe operator (introduced to use pat::Electron with PFTopProjectors)

Member Data Documentation

bool pat::Electron::cachedDB_ [protected]

True if impact parameter has been cached.

Definition at line 221 of file Electron.h.

Referenced by dB(), edB(), and setDB().

std::vector<bool> pat::Electron::cachedIP_ [protected]

True if the IP (former dB) has been cached.

Definition at line 238 of file Electron.h.

Referenced by dB(), edB(), initImpactParameters(), and setDB().

double pat::Electron::dB_ [protected]

Impact parameter at the primary vertex.

Definition at line 223 of file Electron.h.

Referenced by dB(), and setDB().

LorentzVector pat::Electron::ecalDrivenMomentum_ [protected]

ECAL-driven momentum.

Definition at line 217 of file Electron.h.

Referenced by ecalDrivenMomentum(), and setEcalDrivenMomentum().

double pat::Electron::edB_ [protected]

Impact paramater uncertainty at the primary vertex.

Definition at line 225 of file Electron.h.

Referenced by edB(), and setDB().

std::vector<double> pat::Electron::eip_ [protected]

Impact parameter uncertainty as recommended by the tracking group.

Definition at line 242 of file Electron.h.

Referenced by edB(), initImpactParameters(), and setDB().

std::vector<IdPair> pat::Electron::electronIDs_ [protected]

Electron IDs.

Definition at line 204 of file Electron.h.

Referenced by electronID(), electronIDs(), isElectronIDAvailable(), and setElectronIDs().

bool pat::Electron::embeddedGsfElectronCore_ [protected]

True if electron's gsfElectronCore is stored internally.

Definition at line 186 of file Electron.h.

Referenced by core(), and embedGsfElectronCore().

bool pat::Electron::embeddedGsfTrack_ [protected]

True if electron's gsfTrack is stored internally.

Definition at line 190 of file Electron.h.

Referenced by embedGsfTrack(), and gsfTrack().

bool pat::Electron::embeddedPFCandidate_ [protected]

true if the IsolatedPFCandidate is embedded

Definition at line 209 of file Electron.h.

Referenced by embedPFCandidate(), pfCandidateRef(), and sourceCandidatePtr().

bool pat::Electron::embeddedSuperCluster_ [protected]

True if electron's supercluster is stored internally.

Definition at line 194 of file Electron.h.

Referenced by embedSuperCluster(), and superCluster().

bool pat::Electron::embeddedTrack_ [protected]

True if electron's track is stored internally.

Definition at line 198 of file Electron.h.

Referenced by closestCtfTrackRef(), and embedTrack().

std::vector<reco::GsfElectronCore> pat::Electron::gsfElectronCore_ [protected]

Place to store electron's gsfElectronCore internally.

Definition at line 188 of file Electron.h.

Referenced by core(), and embedGsfElectronCore().

std::vector<reco::GsfTrack> pat::Electron::gsfTrack_ [protected]

Place to store electron's gsfTrack internally.

Definition at line 192 of file Electron.h.

Referenced by embedGsfTrack(), and gsfTrack().

double pat::Electron::ip3d_ [protected]

Definition at line 231 of file Electron.h.

Referenced by ip3d(), and setMvaVariables().

std::vector<double> pat::Electron::ip_ [protected]

Impact parameter at the primary vertex,.

Definition at line 240 of file Electron.h.

Referenced by dB(), initImpactParameters(), and setDB().

bool pat::Electron::isPF_ [protected]

Definition at line 207 of file Electron.h.

Referenced by isPF(), and setIsPF().

bool pat::Electron::passConversionVeto_ [protected]

conversion veto

Definition at line 234 of file Electron.h.

Referenced by passConversionVeto(), and setPassConversionVeto().

reco::PFCandidateCollection pat::Electron::pfCandidate_ [protected]

A copy of the source IsolatedPFCandidate is stored in this vector if embeddedPFCandidate_ if True.

Definition at line 211 of file Electron.h.

Referenced by embedPFCandidate(), and pfCandidateRef().

reco::PFCandidateRef pat::Electron::pfCandidateRef_ [protected]

reference to the IsolatedPFCandidate this has been built from; null if this has been built from a standard electron

Definition at line 213 of file Electron.h.

Referenced by embedPFCandidate(), numberOfSourceCandidatePtrs(), pfCandidateRef(), setPFCandidateRef(), and sourceCandidatePtr().

double pat::Electron::r9_ [protected]

additional missing mva variables : 14/04/2012

Definition at line 228 of file Electron.h.

Referenced by r9(), and setMvaVariables().

double pat::Electron::sigmaIetaIphi_ [protected]

Definition at line 230 of file Electron.h.

Referenced by setMvaVariables(), and sigmaIetaIphi().

double pat::Electron::sigmaIphiIphi_ [protected]

Definition at line 229 of file Electron.h.

Referenced by setMvaVariables(), and sigmaIphiIphi().

std::vector<reco::SuperCluster> pat::Electron::superCluster_ [protected]

Place to store electron's supercluster internally.

Definition at line 196 of file Electron.h.

Referenced by embedSuperCluster(), and superCluster().

std::vector<reco::Track> pat::Electron::track_ [protected]

Place to store electron's track internally.

Definition at line 200 of file Electron.h.

Referenced by closestCtfTrackRef(), and embedTrack().

pat::Electron Class Reference

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation