reco::PFTauDecayMode Class Reference

#include <PFTauDecayMode.h>

Inheritance diagram for reco::PFTauDecayMode:

Public Types
enum	hadronicTauDecayModes {   tauDecay1ChargedPion0PiZero, tauDecay1ChargedPion1PiZero, tauDecay1ChargedPion2PiZero, tauDecay1ChargedPion3PiZero,   tauDecay1ChargedPion4PiZero, tauDecay2ChargedPion0PiZero, tauDecay2ChargedPion1PiZero, tauDecay2ChargedPion2PiZero,   tauDecay2ChargedPion3PiZero, tauDecay2ChargedPion4PiZero, tauDecay3ChargedPion0PiZero, tauDecay3ChargedPion1PiZero,   tauDecay3ChargedPion2PiZero, tauDecay3ChargedPion3PiZero, tauDecay3ChargedPion4PiZero, tauDecaysElectron,   tauDecayMuon, tauDecayOther }
Public Types inherited from reco::CompositeCandidate
typedef CandidateCollection	daughters
	collection of daughters More...
typedef std::vector< std::string >	role_collection
Public Types inherited from reco::LeafCandidate
typedef int	Charge
	electric charge type More...
typedef CandidateCollection	daughters
	collection of daughter candidates More...
typedef unsigned int	index
typedef math::XYZTLorentzVector	LorentzVector
	Lorentz vector. More...
typedef math::XYZPoint	Point
	point in the space More...
typedef math::PtEtaPhiMLorentzVector	PolarLorentzVector
	Lorentz vector. More...
typedef math::XYZVector	Vector
	point in the space More...
Public Types inherited from reco::Candidate
enum	{ dimension = 3 }
enum	{ size = dimension * (dimension + 1)/2 }
	matix size More...
typedef int	Charge
	electric charge type More...
typedef candidate::const_iterator	const_iterator
typedef math::Error< dimension > ::type	CovarianceMatrix
	covariance error matrix (3x3) More...
typedef unsigned int	index
	index type More...
typedef candidate::iterator	iterator
typedef math::XYZTLorentzVector	LorentzVector
	Lorentz vector. More...
typedef math::XYZPoint	Point
	point in the space More...
typedef math::PtEtaPhiMLorentzVector	PolarLorentzVector
	Lorentz vector. More...
typedef size_t	size_type
typedef math::XYZVector	Vector
	point in the space More...

Public Member Functions
PFCandidateRefVector	associatedChargedPFCandidates () const
	returns the PFCandidates associated to the charged signal objects More...
PFCandidateRefVector	associatedNeutralPFCandidates () const
	returns the PFCandidates associated to the PiZero signal objects (i.e., the unmerged photons) More...
std::vector< const Candidate * >	chargedFilteredObjectCandidates () const
	returns only charged filtered objects More...
std::vector< const Candidate * >	chargedPionCandidates () const
	returns pointers to charged pions More...
const VertexCompositeCandidate &	chargedPions () const
	returns collection of charged pions w/ vertex information (tracks are refit) More...
PFTauDecayMode *	clone () const
	returns a clone of the candidate More...
std::vector< const Candidate * >	decayProductCandidates () const
	returns pointers to non-filtered objects More...
std::vector< const Candidate * >	filteredObjectCandidates (int absCharge=-2) const
	returns pointers to filtered objects (i.e. those not included in signal objects) More...
const CompositeCandidate &	filteredObjects () const
	returns references to PF objects that were filtered More...
PFCandidateRefVector	filteredPFCandidates () const
	returns the PFCandidates that were filtered More...
hadronicTauDecayModes	getDecayMode () const
std::vector< const Candidate * >	neutralFilteredObjectCandidates () const
	returns only netural filtered objects More...
std::vector< const Candidate * >	neutralPionCandidates () const
	returns pointers to neutral pions More...
const CompositeCandidate &	neutralPions () const
	returns a collection of merged Pi0s More...
void	pfMasterClones (const Candidate *input, PFCandidateRefVector &toFill) const
	fills master clones to PF objects (utility function) More...
	PFTauDecayMode ()
	PFTauDecayMode (Charge q, const LorentzVector &p4, const Point &vtx=Point(0, 0, 0), int pdgId=12, int status=2, bool integerCharge=true)
	constructor from values More...
	PFTauDecayMode (const VertexCompositeCandidate &chargedPions, const CompositeCandidate &piZeroes, const CompositeCandidate &filteredObjects)
	constructor from candidate content More...
const PFTauRef &	pfTauRef () const
	return reference to associated PFTau object More...
void	setDecayMode (hadronicTauDecayModes theDecayMode)
void	setPFTauRef (const PFTauRef &theTau)
virtual	~PFTauDecayMode ()
Public Member Functions inherited from reco::CompositeCandidate
void	addDaughter (const Candidate &, const std::string &s="")
	add a clone of the passed candidate as daughter More...
void	addDaughter (std::auto_ptr< Candidate >, const std::string &s="")
	add a clone of the passed candidate as daughter More...
void	applyRoles ()
virtual const_iterator	begin () const
	first daughter const_iterator More...
virtual iterator	begin ()
	first daughter iterator More...
void	clearDaughters ()
	clear daughters More...
void	clearRoles ()
	CompositeCandidate (std::string name="")
	default constructor More...
	CompositeCandidate (Charge q, const LorentzVector &p4, const Point &vtx=Point(0, 0, 0), int pdgId=0, int status=0, bool integerCharge=true, std::string name="")
	constructor from values More...
	CompositeCandidate (Charge q, const PolarLorentzVector &p4, const Point &vtx=Point(0, 0, 0), int pdgId=0, int status=0, bool integerCharge=true, std::string name="")
	constructor from values More...
	CompositeCandidate (const Candidate &p, const std::string &name="")
	constructor from values More...
	CompositeCandidate (const Candidate &p, const std::string &name, role_collection const &roles)
	constructor from values More...
virtual const Candidate *	daughter (size_type) const
	return daughter at a given position, i = 0, ... numberOfDaughters() - 1 (read only mode) More...
virtual Candidate *	daughter (size_type)
	return daughter at a given position, i = 0, ... numberOfDaughters() - 1 More...
virtual Candidate *	daughter (const std::string &s)
	return daughter with a specified role name More...
virtual const Candidate *	daughter (const std::string &s) const
	return daughter with a specified role name More...
virtual const_iterator	end () const
	last daughter const_iterator More...
virtual iterator	end ()
	last daughter const_iterator More...
virtual const Candidate *	mother (size_type i=0) const
	return pointer to mother More...
std::string	name () const
	get the name of the candidate More...
virtual size_type	numberOfDaughters () const
	number of daughters More...
virtual size_type	numberOfMothers () const
	number of mothers (zero or one in most of but not all the cases) More...
role_collection const &	roles () const
	get the roles More...
void	setName (std::string name)
	set the name of the candidate More...
void	setRoles (const role_collection &roles)
	set the roles More...
virtual	~CompositeCandidate ()
	destructor More...
Public Member Functions inherited from reco::LeafCandidate
template<typename S >
daughter_iterator< S >::type	beginFilter (const S &s) const
virtual Vector	boostToCM () const
virtual int	charge () const
	electric charge More...
template<typename S >
daughter_iterator< S >::type	endFilter (const S &s) const
virtual double	energy () const
	energy More...
virtual double	et () const
	transverse energy More...
virtual double	eta () const
	momentum pseudorapidity More...
virtual void	fillVertexCovariance (CovarianceMatrix &v) const
	fill SMatrix More...
template<typename T >
T	get () const
	get a component More...
template<typename T , typename Tag >
T	get () const
	get a component More...
template<typename T >
T	get (size_type i) const
	get a component More...
template<typename T , typename Tag >
T	get (size_type i) const
	get a component More...
virtual bool	hasMasterClone () const
virtual bool	hasMasterClonePtr () const
virtual bool	isCaloMuon () const
virtual bool	isConvertedPhoton () const
virtual bool	isElectron () const
virtual bool	isGlobalMuon () const
virtual bool	isJet () const
virtual bool	isMuon () const
virtual bool	isPhoton () const
virtual bool	isStandAloneMuon () const
virtual bool	isTrackerMuon () const
	LeafCandidate ()
	default constructor More...
	LeafCandidate (const Candidate &c)
	LeafCandidate (Charge q, const LorentzVector &p4, const Point &vtx=Point(0, 0, 0), int pdgId=0, int status=0, bool integerCharge=true)
	constructor from values More...
	LeafCandidate (Charge q, const PolarLorentzVector &p4, const Point &vtx=Point(0, 0, 0), int pdgId=0, int status=0, bool integerCharge=true)
	constructor from values More...
virtual bool	longLived () const
	is long lived? More...
virtual double	mass () const
	mass More...
virtual bool	massConstraint () const
	do mass constraint? More...
virtual double	massSqr () const
	mass squared More...
virtual const CandidateBaseRef &	masterClone () const
virtual const CandidatePtr &	masterClonePtr () const
template<typename Ref >
Ref	masterRef () const
	cast master clone reference to a concrete type More...
virtual Vector	momentum () const
	spatial momentum vector More...
virtual double	mt () const
	transverse mass More...
virtual double	mtSqr () const
	transverse mass squared More...
template<typename T >
size_type	numberOf () const
	number of components More...
template<typename T , typename Tag >
size_type	numberOf () const
	number of components More...
virtual size_t	numberOfSourceCandidatePtrs () const
virtual double	p () const
	magnitude of momentum vector More...
virtual const LorentzVector &	p4 () const
	four-momentum Lorentz vector More...
virtual int	pdgId () const
	PDG identifier. More...
virtual double	phi () const
	momentum azimuthal angle More...
virtual const PolarLorentzVector &	polarP4 () const
	four-momentum Lorentz vector More...
virtual double	pt () const
	transverse momentum More...
virtual double	px () const
	x coordinate of momentum vector More...
virtual double	py () const
	y coordinate of momentum vector More...
virtual double	pz () const
	z coordinate of momentum vector More...
virtual double	rapidity () const
	rapidity More...
virtual void	setCharge (Charge q)
	set electric charge More...
virtual void	setLongLived ()
	set long lived flag More...
virtual void	setMass (double m)
	set particle mass More...
virtual void	setMassConstraint ()
	set mass constraint flag More...
virtual void	setP4 (const LorentzVector &p4)
	set 4-momentum More...
virtual void	setP4 (const PolarLorentzVector &p4)
	set 4-momentum More...
virtual void	setPdgId (int pdgId)
virtual void	setPz (double pz)
virtual void	setStatus (int status)
	set status word More...
virtual void	setThreeCharge (Charge qx3)
	set electric charge More...
virtual void	setVertex (const Point &vertex)
	set vertex More...
virtual CandidatePtr	sourceCandidatePtr (size_type i) const
virtual int	status () const
	status word More...
virtual double	theta () const
	momentum polar angle More...
virtual int	threeCharge () const
	electric charge More...
virtual const Point &	vertex () const
	vertex position More...
virtual double	vertexChi2 () const
	chi-squares More...
virtual double	vertexCovariance (int i, int j) const
	(i, j)-th element of error matrix, i, j = 0, ... 2 More...
CovarianceMatrix	vertexCovariance () const
	return SMatrix More...
virtual double	vertexNdof () const
virtual double	vertexNormalizedChi2 () const
	chi-squared divided by n.d.o.f. More...
virtual double	vx () const
	x coordinate of vertex position More...
virtual double	vy () const
	y coordinate of vertex position More...
virtual double	vz () const
	z coordinate of vertex position More...
virtual double	y () const
	rapidity More...
virtual	~LeafCandidate ()
	destructor More...
Public Member Functions inherited from reco::Candidate
template<typename S >
daughter_iterator< S >::type	beginFilter (const S &s) const
	Candidate ()
	default constructor More...
template<typename S >
daughter_iterator< S >::type	endFilter (const S &s) const
template<typename T >
T	get () const
	get a component More...
template<typename T , typename Tag >
T	get () const
	get a component More...
template<typename T >
T	get (size_type i) const
	get a component More...
template<typename T , typename Tag >
T	get (size_type i) const
	get a component More...
template<typename Ref >
Ref	masterRef () const
	cast master clone reference to a concrete type More...
template<typename T >
size_type	numberOf () const
	number of components More...
template<typename T , typename Tag >
size_type	numberOf () const
	number of components More...
virtual void	setSourceCandidatePtr (const CandidatePtr &ptr)
	Set the ptr to the source Candidate. More...
virtual	~Candidate ()
	destructor More...

Static Public Attributes
static const unsigned char	maxNumberOfPiZeroCandidatesAllowed = 4
Static Public Attributes inherited from reco::LeafCandidate
static const unsigned int	longLivedTag = 65536
	long lived flag More...
static const unsigned int	massConstraintTag = 131072
	do mass constraint flag More...

Protected Attributes
VertexCompositeCandidate	chargedPions_
CompositeCandidate	filteredObjects_
PFTauRef	pfTauRef_
CompositeCandidate	piZeroes_
hadronicTauDecayModes	theDecayMode_
Protected Attributes inherited from reco::LeafCandidate
bool	cacheCartesianFixed_
bool	cachePolarFixed_
	has cache been set? More...
float	eta_
float	mass_
LorentzVector	p4Cartesian_
	internal cache for p4 More...
PolarLorentzVector	p4Polar_
	internal cache for p4 More...
int	pdgId_
	PDG identifier. More...
float	phi_
float	pt_
	four-momentum Lorentz vector More...
Charge	qx3_
	electric charge More...
int	status_
	status word More...
Point	vertex_
	vertex position More...

Additional Inherited Members
Protected Member Functions inherited from reco::LeafCandidate
void	cacheCartesian () const
	set internal cache More...
void	cachePolar () const
	set internal cache More...
void	clearCache () const
	clear internal cache More...

Detailed Description

Definition at line 28 of file PFTauDecayMode.h.

Member Enumeration Documentation

enum reco::PFTauDecayMode::hadronicTauDecayModes

Enumerator
tauDecay1ChargedPion0PiZero
tauDecay1ChargedPion1PiZero
tauDecay1ChargedPion2PiZero
tauDecay1ChargedPion3PiZero
tauDecay1ChargedPion4PiZero
tauDecay2ChargedPion0PiZero
tauDecay2ChargedPion1PiZero
tauDecay2ChargedPion2PiZero
tauDecay2ChargedPion3PiZero
tauDecay2ChargedPion4PiZero
tauDecay3ChargedPion0PiZero
tauDecay3ChargedPion1PiZero
tauDecay3ChargedPion2PiZero
tauDecay3ChargedPion3PiZero
tauDecay3ChargedPion4PiZero
tauDecaysElectron
tauDecayMuon
tauDecayOther

Definition at line 33 of file PFTauDecayMode.h.

      {
         tauDecay1ChargedPion0PiZero,
         tauDecay1ChargedPion1PiZero,  // rho (770 MeV) mediated)
         tauDecay1ChargedPion2PiZero,  // a1  (1.2 GeV) mediated
         tauDecay1ChargedPion3PiZero,  // contaminated or unmerged photo
         tauDecay1ChargedPion4PiZero,  // contaminated or unmerged photo
         tauDecay2ChargedPion0PiZero,  // extra track or un-recod track
         tauDecay2ChargedPion1PiZero,  // extra track or un-recod track
         tauDecay2ChargedPion2PiZero,  // extra track or un-recod track
         tauDecay2ChargedPion3PiZero,  // extra track or un-recod track
         tauDecay2ChargedPion4PiZero,  // extra track or un-recod track
         tauDecay3ChargedPion0PiZero,  // a1  (1.2 GeV) mediated
         tauDecay3ChargedPion1PiZero,  // a1  (1.2 GeV) mediated
         tauDecay3ChargedPion2PiZero,  // a1  (1.2 GeV) mediated
         tauDecay3ChargedPion3PiZero,  // a1  (1.2 GeV) mediated
         tauDecay3ChargedPion4PiZero,  // a1  (1.2 GeV) mediated
         tauDecaysElectron,
         tauDecayMuon,
         tauDecayOther                 // catch-all
      };

Constructor & Destructor Documentation

reco::PFTauDecayMode::PFTauDecayMode ( )

inline

Definition at line 55 of file PFTauDecayMode.h.

Referenced by clone().

{}

reco::PFTauDecayMode::PFTauDecayMode ( Charge  q, const LorentzVector &  p4, const Point &  vtx = Point( 0, 0, 0 ), int  pdgId = 12, int  status = 2, bool  integerCharge = true  )

inline

constructor from values

Definition at line 57 of file PFTauDecayMode.h.

                                                                                :CompositeCandidate(q, p4, vtx, pdgId, status, integerCharge){}

reco::PFTauDecayMode::PFTauDecayMode	(	const VertexCompositeCandidate &	chargedPions,
		const CompositeCandidate &	piZeroes,
		const CompositeCandidate &	filteredObjects
	)

constructor from candidate content

Definition at line 4 of file PFTauDecayMode.cc.

References reco::CompositeCandidate::addDaughter(), reco::LeafCandidate::charge(), chargedPions(), chargedPions_, reco::CompositeCandidate::daughter(), filteredObjects(), filteredObjects_, maxNumberOfPiZeroCandidatesAllowed, reco::tau::helpers::nCharged(), reco::CompositeCandidate::numberOfDaughters(), reco::LeafCandidate::p4(), piZeroes_, reco::LeafCandidate::setCharge(), setDecayMode(), reco::LeafCandidate::setP4(), reco::LeafCandidate::setPdgId(), reco::LeafCandidate::setStatus(), and tauDecayOther.

   {
      chargedPions_    = chargedPions;
      piZeroes_        = piZeroes;
      filteredObjects_ = filteredObjects;

      // determine decay mode
      unsigned int nCharged = chargedPions_.numberOfDaughters();
      unsigned int nNeutral = piZeroes_.numberOfDaughters();
      hadronicTauDecayModes hadronicTauDecayIndex = static_cast<hadronicTauDecayModes>( ((nCharged - 1)*(maxNumberOfPiZeroCandidatesAllowed+1) + nNeutral) );
      if ( nNeutral > maxNumberOfPiZeroCandidatesAllowed)
         hadronicTauDecayIndex = static_cast<hadronicTauDecayModes>( tauDecayOther );
      this->setDecayMode(hadronicTauDecayIndex);

      // setup Particle base
      for(size_type iCand = 0; iCand < nCharged; ++iCand)
      {
         const Candidate* theCandToAdd = chargedPions_.daughter(iCand);
         this->addDaughter( *theCandToAdd );
      }
      for(size_type iCand = 0; iCand < nNeutral; ++iCand)
      {
         const Candidate* theCandToAdd = piZeroes_.daughter(iCand);
         this->addDaughter( *theCandToAdd );
      }

      this->setCharge(chargedPions_.charge());
      this->setP4(chargedPions_.p4() + piZeroes_.p4());
      this->setStatus(2); //decayed
      this->setPdgId(12); //everyone's favorite lepton!
   }

virtual reco::PFTauDecayMode::~PFTauDecayMode ( )

inlinevirtual

Definition at line 65 of file PFTauDecayMode.h.

{}

Member Function Documentation

PFCandidateRefVector reco::PFTauDecayMode::associatedChargedPFCandidates

(

)

const

returns the PFCandidates associated to the charged signal objects

Definition at line 142 of file PFTauDecayMode.cc.

References chargedPions_, LaserDQM_cfg::input, reco::Candidate::numberOfDaughters(), convertSQLitetoXML_cfg::output, and pfMasterClones().

   {
      PFCandidateRefVector output;
      const Candidate* input = static_cast<const Candidate*>(&chargedPions_);
      if (input->numberOfDaughters())  
         pfMasterClones(input, output);
      return output;
   }

PFCandidateRefVector reco::PFTauDecayMode::associatedNeutralPFCandidates

(

)

const

returns the PFCandidates associated to the PiZero signal objects (i.e., the unmerged photons)

Definition at line 152 of file PFTauDecayMode.cc.

References LaserDQM_cfg::input, reco::Candidate::numberOfDaughters(), convertSQLitetoXML_cfg::output, pfMasterClones(), and piZeroes_.

   {
      PFCandidateRefVector output;
      const Candidate* input = static_cast<const Candidate*>(&piZeroes_);
      if (input->numberOfDaughters())  
         pfMasterClones(input, output);
      return output;
   }

std::vector< const Candidate * > reco::PFTauDecayMode::chargedFilteredObjectCandidates

(

)

const

returns only charged filtered objects

Definition at line 107 of file PFTauDecayMode.cc.

References filteredObjectCandidates().

   {
      return filteredObjectCandidates(1);
   }

std::vector< const Candidate * > reco::PFTauDecayMode::chargedPionCandidates

(

)

const

returns pointers to charged pions

Definition at line 63 of file PFTauDecayMode.cc.

References chargedPions_, reco::CompositeCandidate::daughter(), reco::CompositeCandidate::numberOfDaughters(), and convertSQLitetoXML_cfg::output.

Referenced by decayProductCandidates().

   {
      size_type numberOfChargedPions = chargedPions_.numberOfDaughters();
      std::vector<const Candidate*> output;
      for(size_type iterCand = 0; iterCand < numberOfChargedPions; ++iterCand)
         output.push_back( chargedPions_.daughter(iterCand) );
      return output;
   }

const VertexCompositeCandidate & reco::PFTauDecayMode::chargedPions

(

)

const

returns collection of charged pions w/ vertex information (tracks are refit)

Definition at line 45 of file PFTauDecayMode.cc.

References chargedPions_.

Referenced by TauMVATrainer::analyze(), and PFTauDecayMode().

   {
      return chargedPions_;
   }

PFTauDecayMode * reco::PFTauDecayMode::clone ( void  ) const

virtual

returns a clone of the candidate

Reimplemented from reco::CompositeCandidate.

Definition at line 39 of file PFTauDecayMode.cc.

References PFTauDecayMode().

   {
      return new PFTauDecayMode(*this);
   }

std::vector< const Candidate * > reco::PFTauDecayMode::decayProductCandidates

(

)

const

returns pointers to non-filtered objects

Definition at line 83 of file PFTauDecayMode.cc.

References chargedPionCandidates(), neutralPionCandidates(), and convertSQLitetoXML_cfg::output.

   {
      std::vector<const Candidate*> output         = this->chargedPionCandidates();
      std::vector<const Candidate*> neutralObjects = this->neutralPionCandidates();

      output.insert(output.end(), neutralObjects.begin(), neutralObjects.end());
      return output;
   }

std::vector< const Candidate * > reco::PFTauDecayMode::filteredObjectCandidates

(

int

absCharge = -2

)

const

returns pointers to filtered objects (i.e. those not included in signal objects)

Definition at line 93 of file PFTauDecayMode.cc.

References abs, reco::Candidate::charge(), reco::CompositeCandidate::daughter(), filteredObjects_, reco::CompositeCandidate::numberOfDaughters(), and convertSQLitetoXML_cfg::output.

Referenced by chargedFilteredObjectCandidates(), PFTauDiscriminants::FilteredObjectPt::doComputation(), and neutralFilteredObjectCandidates().

   {
      size_t numberOfFilteredObjects = filteredObjects_.numberOfDaughters();
      std::vector<const Candidate*> output;
      for( size_t iFilteredCand = 0; iFilteredCand < numberOfFilteredObjects; ++iFilteredCand)
      {
         const Candidate* myCand = filteredObjects_.daughter(iFilteredCand);
         if (absCharge < 0 || abs(myCand->charge()) == absCharge)
            output.push_back(myCand);
      }
      return output;
   }

const CompositeCandidate & reco::PFTauDecayMode::filteredObjects

(

)

const

returns references to PF objects that were filtered

Definition at line 57 of file PFTauDecayMode.cc.

References filteredObjects_.

Referenced by PFTauDiscriminants::InvariantMassOfSignalWithFiltered::doComputation(), and PFTauDecayMode().

   {
      return filteredObjects_;
   }

PFCandidateRefVector reco::PFTauDecayMode::filteredPFCandidates

(

)

const

returns the PFCandidates that were filtered

Definition at line 162 of file PFTauDecayMode.cc.

References filteredObjects_, LaserDQM_cfg::input, reco::Candidate::numberOfDaughters(), convertSQLitetoXML_cfg::output, and pfMasterClones().

   {
      PFCandidateRefVector output;
      const Candidate* input = static_cast<const Candidate*>(&filteredObjects_);
      if (input->numberOfDaughters())  
         pfMasterClones(input, output);
      return output;
   }

hadronicTauDecayModes reco::PFTauDecayMode::getDecayMode ( ) const

inline

Definition at line 72 of file PFTauDecayMode.h.

References theDecayMode_.

Referenced by PFRecoTauDecayModeIndexProducer::discriminate(), PFTauMVADiscriminator::discriminate(), and PFTauDiscriminants::DecayMode::doComputation().

{ return theDecayMode_;         }

std::vector< const Candidate * > reco::PFTauDecayMode::neutralFilteredObjectCandidates

(

)

const

returns only netural filtered objects

Definition at line 113 of file PFTauDecayMode.cc.

References filteredObjectCandidates().

   {
      return filteredObjectCandidates(0);
   }

std::vector< const Candidate * > reco::PFTauDecayMode::neutralPionCandidates

(

)

const

returns pointers to neutral pions

Definition at line 73 of file PFTauDecayMode.cc.

References reco::CompositeCandidate::daughter(), reco::CompositeCandidate::numberOfDaughters(), convertSQLitetoXML_cfg::output, and piZeroes_.

Referenced by decayProductCandidates().

   {
      size_type numberOfChargedPions = piZeroes_.numberOfDaughters();
      std::vector<const Candidate*> output;
      for(size_type iterCand = 0; iterCand < numberOfChargedPions; ++iterCand)
         output.push_back( piZeroes_.daughter(iterCand) );
      return output;
   }

const CompositeCandidate & reco::PFTauDecayMode::neutralPions

(

)

const

returns a collection of merged Pi0s

Definition at line 51 of file PFTauDecayMode.cc.

References piZeroes_.

Referenced by TauMVATrainer::analyze().

   {
      return piZeroes_;
   }

void reco::PFTauDecayMode::pfMasterClones	(	const Candidate *	input,
		PFCandidateRefVector &	toFill
	)		const

fills master clones to PF objects (utility function)

Definition at line 119 of file PFTauDecayMode.cc.

References edm::RefToBase< T >::castTo(), reco::Candidate::daughter(), reco::Candidate::hasMasterClone(), reco::Candidate::masterClone(), reco::CompositeCandidate::numberOfDaughters(), reco::Candidate::numberOfDaughters(), and edm::RefVector< C, T, F >::push_back().

Referenced by associatedChargedPFCandidates(), associatedNeutralPFCandidates(), and filteredPFCandidates().

   {  
      if (input->numberOfDaughters() == 0) //we have reached a leaf
      {
         if (input->hasMasterClone()) // has a master clone
         {
            PFCandidateRef theCandRef = input->masterClone().castTo<PFCandidateRef>();
            toFill.push_back(theCandRef);
         }
         else
            edm::LogError("PFTauDecayMode") << "Error in pfMasterClones(...) - found a leaf candidate with no Master clone reference!";
      } else // recurse down composite chain
      {
         size_type numberOfDaughters = input->numberOfDaughters();
         for(size_type iCand = 0; iCand < numberOfDaughters; ++iCand)
         {
            const Candidate* currentCand = input->daughter(iCand);
            pfMasterClones(currentCand, toFill);
         }
      }
   }

const PFTauRef& reco::PFTauDecayMode::pfTauRef ( ) const

inline

return reference to associated PFTau object

Definition at line 69 of file PFTauDecayMode.h.

References pfTauRef_.

Referenced by TauMVATrainer::analyze().

{ return pfTauRef_;  }

void reco::PFTauDecayMode::setDecayMode ( hadronicTauDecayModes  theDecayMode )

inline

Definition at line 73 of file PFTauDecayMode.h.

References theDecayMode_.

Referenced by PFTauDecayMode().

{ theDecayMode_ = theDecayMode; }

void reco::PFTauDecayMode::setPFTauRef ( const PFTauRef &  theTau )

inline

Definition at line 70 of file PFTauDecayMode.h.

References pfTauRef_.

Referenced by PFRecoTauDecayModeDeterminator::produce(), and TruthTauDecayModeProducer::produce().

{ pfTauRef_ = theTau;}

Member Data Documentation

VertexCompositeCandidate reco::PFTauDecayMode::chargedPions_

protected

Definition at line 107 of file PFTauDecayMode.h.

Referenced by associatedChargedPFCandidates(), chargedPionCandidates(), chargedPions(), and PFTauDecayMode().

CompositeCandidate reco::PFTauDecayMode::filteredObjects_

protected

Definition at line 109 of file PFTauDecayMode.h.

Referenced by filteredObjectCandidates(), filteredObjects(), filteredPFCandidates(), and PFTauDecayMode().

const unsigned char reco::PFTauDecayMode::maxNumberOfPiZeroCandidatesAllowed = 4

static

Definition at line 31 of file PFTauDecayMode.h.

Referenced by PFTauDecayMode().

PFTauRef reco::PFTauDecayMode::pfTauRef_

protected

Definition at line 106 of file PFTauDecayMode.h.

Referenced by pfTauRef(), and setPFTauRef().

CompositeCandidate reco::PFTauDecayMode::piZeroes_

protected

Definition at line 108 of file PFTauDecayMode.h.

Referenced by associatedNeutralPFCandidates(), neutralPionCandidates(), neutralPions(), and PFTauDecayMode().

hadronicTauDecayModes reco::PFTauDecayMode::theDecayMode_

protected

Definition at line 110 of file PFTauDecayMode.h.

Referenced by getDecayMode(), and setDecayMode().