reco::GenParticle Class Reference

#include <GenParticle.h>

Inheritance diagram for reco::GenParticle:

Public Member Functions
GenParticle *	clone () const
	return a clone More...
int	collisionId () const
bool	fromHardProcessBeforeFSR () const
bool	fromHardProcessDecayed () const
bool	fromHardProcessFinalState () const
	GenParticle ()
	default constructor More...
	GenParticle (const LeafCandidate &c)
	default constructor More...
	GenParticle (Charge q, const LorentzVector &p4, const Point &vtx, int pdgId, int status, bool integerCharge)
	constrocturo from values More...
	GenParticle (Charge q, const PolarLorentzVector &p4, const Point &vtx, int pdgId, int status, bool integerCharge)
	constrocturo from values More...
bool	isDirectHardProcessTauDecayProductFinalState () const
bool	isDirectPromptTauDecayProductFinalState () const
bool	isHardProcess () const
bool	isLastCopy () const
bool	isLastCopyBeforeFSR () const
bool	isMostlyLikePythia6Status3 ()
bool	isPromptDecayed () const
bool	isPromptFinalState () const
void	setCollisionId (int s)
const GenStatusFlags &	statusFlags () const
GenStatusFlags &	statusFlags ()
virtual	~GenParticle ()
	destructor More...
Public Member Functions inherited from reco::CompositeRefCandidateT< GenParticleRefVector >
void	addDaughter (const typename daughters::value_type &)
	add a daughter via a reference More...
void	addMother (const typename mothers::value_type &)
	add a daughter via a reference More...
void	clearDaughters ()
	clear daughter references More...
void	clearMothers ()
	clear mother references More...
	CompositeRefCandidateT ()
	default constructor More...
	CompositeRefCandidateT (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...
	CompositeRefCandidateT (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...
	CompositeRefCandidateT (const LeafCandidate &c)
	constructor from a particle 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...
daughters::value_type	daughterRef (size_type i) const
	reference to daughter at given position More...
const daughters &	daughterRefVector () const
	references to daughtes More...
virtual const Candidate *	mother (size_type=0) const
	return mother at a given position, i = 0, ... numberOfMothers() - 1 (read only mode) More...
daughters::value_type	motherRef (size_type i=0) const
	reference to mother at given position More...
const mothers &	motherRefVector () const
	references to mothers More...
virtual size_t	numberOfDaughters () const
	number of daughters More...
virtual size_t	numberOfMothers () const
	number of mothers More...
void	resetDaughters (const edm::ProductID &id)
	set daughters product ID More...
void	resetMothers (const edm::ProductID &id)
	set mother product ID More...
virtual	~CompositeRefCandidateT ()
	destructor More...
Public Member Functions inherited from reco::LeafCandidate
virtual Vector	boostToCM () const final
virtual int	charge () const final
	electric charge More...
void	construct (int qx3, float pt, float eta, float phi, float mass, const Point &vtx, int pdgId, int status)
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 double	energy () const final
	energy More...
virtual double	et () const final
	transverse energy More...
virtual double	et2 () const final
	transverse energy squared (use this for cut!) More...
virtual double	eta () const final
	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 ()
	LeafCandidate (const Candidate &c)
template<typename... Args>
	LeafCandidate (Args &&...args)
	LeafCandidate (LeafCandidate &rh)
	LeafCandidate (LeafCandidate &&)=default
	LeafCandidate (LeafCandidate const &)=default
virtual bool	longLived () const final
	is long lived? More...
virtual double	mass () const final
	mass More...
virtual bool	massConstraint () const final
	do mass constraint? More...
virtual double	massSqr () const final
	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 final
	spatial momentum vector More...
virtual double	mt () const final
	transverse mass More...
virtual double	mtSqr () const final
	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
LeafCandidate &	operator= (LeafCandidate &&)=default
LeafCandidate &	operator= (LeafCandidate const &)=default
virtual double	p () const final
	magnitude of momentum vector More...
virtual const LorentzVector &	p4 () const final
	four-momentum Lorentz vector More...
virtual int	pdgId () const final
	PDG identifier. More...
virtual double	phi () const final
	momentum azimuthal angle More...
virtual const PolarLorentzVector &	polarP4 () const final
	four-momentum Lorentz vector More...
virtual double	pt () const final
	transverse momentum More...
virtual double	px () const final
	x coordinate of momentum vector More...
virtual double	py () const final
	y coordinate of momentum vector More...
virtual double	pz () const final
	z coordinate of momentum vector More...
virtual double	rapidity () const final
	rapidity More...
virtual void	setCharge (Charge q) final
	set electric charge More...
virtual void	setLongLived () final
virtual void	setMass (double m) final
	set particle mass More...
virtual void	setMassConstraint () final
virtual void	setP4 (const LorentzVector &p4) final
	set 4-momentum More...
virtual void	setP4 (const PolarLorentzVector &p4) final
	set 4-momentum More...
virtual void	setPdgId (int pdgId) final
virtual void	setPz (double pz) final
virtual void	setStatus (int status) final
	set status word More...
virtual void	setThreeCharge (Charge qx3) final
	set electric charge More...
virtual void	setVertex (const Point &vertex)
	set vertex More...
virtual CandidatePtr	sourceCandidatePtr (size_type i) const
virtual int	status () const final
	status word More...
virtual double	theta () const final
	momentum polar angle More...
virtual int	threeCharge () const final
	electric charge More...
virtual const Point &	vertex () const
	vertex position (overwritten by PF...) 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 final
	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 final
	rapidity More...
virtual	~LeafCandidate ()
	destructor More...
Public Member Functions inherited from reco::Candidate
const_iterator	begin () const
	first daughter const_iterator More...
iterator	begin ()
	first daughter iterator More...
virtual const Track *	bestTrack () const
	Candidate ()
	default constructor More...
virtual float	dxyError () const
	uncertainty on dxy More...
virtual float	dzError () const
	uncertainty on dz More...
const_iterator	end () const
	last daughter const_iterator More...
iterator	end ()
	last daughter iterator 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...
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...

Private Member Functions
bool	overlap (const Candidate &) const
	checp overlap with another candidate More...

Private Attributes
int	collisionId_
GenStatusFlags	statusFlags_

Additional Inherited Members
Public Types inherited from reco::CompositeRefCandidateT< GenParticleRefVector >
typedef GenParticleRefVector	daughters
	collection of references to daughters More...
typedef GenParticleRefVector	mothers
	collection of references to daughters More...
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...
Static Public Member Functions inherited from reco::CompositeRefCandidateT< GenParticleRefVector >
static short	Class_Version ()

Detailed Description

particle candidate with information from HepMC::GenParticle

Author

: Luca Lista, INFN

Definition at line 21 of file GenParticle.h.

Constructor & Destructor Documentation

reco::GenParticle::GenParticle ( )

inline

default constructor

Definition at line 24 of file GenParticle.h.

{ }

reco::GenParticle::GenParticle ( const LeafCandidate &  c )

inline

default constructor

Definition at line 26 of file GenParticle.h.

                                         : 
      CompositeRefCandidateT<GenParticleRefVector>(c) { }

reco::GenParticle::GenParticle	(	Charge	q,
		const LorentzVector &	p4,
		const Point &	vtx,
		int	pdgId,
		int	status,
		bool	integerCharge
	)

constrocturo from values

reco::GenParticle::GenParticle	(	Charge	q,
		const PolarLorentzVector &	p4,
		const Point &	vtx,
		int	pdgId,
		int	status,
		bool	integerCharge
	)

constrocturo from values

virtual reco::GenParticle::~GenParticle ( )

virtual

destructor

Member Function Documentation

GenParticle* reco::GenParticle::clone ( ) const

virtual

return a clone

Reimplemented from reco::CompositeRefCandidateT< GenParticleRefVector >.

int reco::GenParticle::collisionId ( ) const

inline

Definition at line 39 of file GenParticle.h.

References collisionId_.

Referenced by cms::SubEventGenJetProducer::inputTowers(), HiGammaJetSignalDef::IsIsolated(), HiGammaJetSignalDef::IsIsolatedJP(), and HiGammaJetSignalDef::IsIsolatedPP().

{return collisionId_;}

bool reco::GenParticle::fromHardProcessBeforeFSR ( ) const

inline

Definition at line 91 of file GenParticle.h.

References reco::GenStatusFlags::fromHardProcessBeforeFSR(), and statusFlags_.

Referenced by isMostlyLikePythia6Status3().

{ return statusFlags_.fromHardProcessBeforeFSR(); }

bool reco::GenParticle::fromHardProcessDecayed ( ) const

inline

Definition at line 80 of file GenParticle.h.

References reco::GenStatusFlags::fromHardProcess(), reco::GenStatusFlags::isDecayedLeptonHadron(), and statusFlags_.

{ return statusFlags_.isDecayedLeptonHadron() && statusFlags_.fromHardProcess(); }

bool reco::GenParticle::fromHardProcessFinalState ( ) const

inline

Definition at line 76 of file GenParticle.h.

References reco::GenStatusFlags::fromHardProcess(), reco::LeafCandidate::status(), and statusFlags_.

{ return status()==1 && statusFlags_.fromHardProcess(); }

bool reco::GenParticle::isDirectHardProcessTauDecayProductFinalState ( ) const

inline

Definition at line 84 of file GenParticle.h.

References reco::GenStatusFlags::isDirectHardProcessTauDecayProduct(), reco::LeafCandidate::status(), and statusFlags_.

{ return status()==1 && statusFlags_.isDirectHardProcessTauDecayProduct(); }

bool reco::GenParticle::isDirectPromptTauDecayProductFinalState ( ) const

inline

Definition at line 62 of file GenParticle.h.

References reco::GenStatusFlags::isDirectPromptTauDecayProduct(), reco::LeafCandidate::status(), and statusFlags_.

{ return status()==1 && statusFlags_.isDirectPromptTauDecayProduct(); }

bool reco::GenParticle::isHardProcess ( ) const

inline

Definition at line 73 of file GenParticle.h.

References reco::GenStatusFlags::isHardProcess(), and statusFlags_.

{ return statusFlags_.isHardProcess(); }

bool reco::GenParticle::isLastCopy ( ) const

inline

Definition at line 98 of file GenParticle.h.

References reco::GenStatusFlags::isLastCopy(), and statusFlags_.

{ return statusFlags_.isLastCopy(); }

bool reco::GenParticle::isLastCopyBeforeFSR ( ) const

inline

Definition at line 103 of file GenParticle.h.

References reco::GenStatusFlags::isLastCopyBeforeFSR(), and statusFlags_.

{ return statusFlags_.isLastCopyBeforeFSR(); }

bool reco::GenParticle::isMostlyLikePythia6Status3 ( )

inline

Definition at line 94 of file GenParticle.h.

References fromHardProcessBeforeFSR().

{ return fromHardProcessBeforeFSR(); }

bool reco::GenParticle::isPromptDecayed ( ) const

inline

Definition at line 58 of file GenParticle.h.

References reco::GenStatusFlags::isDecayedLeptonHadron(), reco::GenStatusFlags::isPrompt(), and statusFlags_.

{ return statusFlags_.isDecayedLeptonHadron() && statusFlags_.isPrompt(); }

bool reco::GenParticle::isPromptFinalState ( ) const

inline

Definition at line 54 of file GenParticle.h.

References reco::GenStatusFlags::isPrompt(), reco::LeafCandidate::status(), and statusFlags_.

{ return status()==1 && statusFlags_.isPrompt(); }

bool reco::GenParticle::overlap ( const Candidate &  ) const

privatevirtual

checp overlap with another candidate

Reimplemented from reco::CompositeRefCandidateT< GenParticleRefVector >.

void reco::GenParticle::setCollisionId ( int  s )

inline

Definition at line 38 of file GenParticle.h.

References collisionId_, and alignCSCRings::s.

{collisionId_ = s;}

const GenStatusFlags& reco::GenParticle::statusFlags ( ) const

inline

Definition at line 41 of file GenParticle.h.

References statusFlags_.

{ return statusFlags_; }

GenStatusFlags& reco::GenParticle::statusFlags ( )

inline

Definition at line 42 of file GenParticle.h.

References statusFlags_.

{ return statusFlags_; }

Member Data Documentation

int reco::GenParticle::collisionId_

private

Definition at line 108 of file GenParticle.h.

Referenced by collisionId(), and setCollisionId().

GenStatusFlags reco::GenParticle::statusFlags_

private

Definition at line 109 of file GenParticle.h.

Referenced by fromHardProcessBeforeFSR(), fromHardProcessDecayed(), fromHardProcessFinalState(), isDirectHardProcessTauDecayProductFinalState(), isDirectPromptTauDecayProductFinalState(), isHardProcess(), isLastCopy(), isLastCopyBeforeFSR(), isPromptDecayed(), isPromptFinalState(), and statusFlags().