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pat::Particle Class Reference

Analysis-level particle class. More...

#include "DataFormats/PatCandidates/interface/Particle.h"

Inheritance diagram for pat::Particle:
pat::PATObject< reco::LeafCandidate > reco::LeafCandidate reco::Candidate

Public Member Functions

virtual Particleclone () const
 required reimplementation of the Candidate's clone method More...
 
 Particle ()
 default constructor More...
 
 Particle (const reco::LeafCandidate &aParticle)
 constructor from a LeafCandidate More...
 
virtual ~Particle ()
 destructor More...
 
- Public Member Functions inherited from pat::PATObject< reco::LeafCandidate >
void addGenParticleRef (const reco::GenParticleRef &ref)
 
void addTriggerObjectMatch (const TriggerObjectStandAlone &trigObj)
 add a trigger match More...
 
void addUserCand (const std::string &label, const reco::CandidatePtr &data)
 Set user-defined int. More...
 
void addUserData (const std::string &label, const T &data, bool transientOnly=false)
 
void addUserDataFromPtr (const std::string &label, const edm::Ptr< pat::UserData > &data)
 
void addUserFloat (const std::string &label, float data)
 Set user-defined float. More...
 
void addUserInt (const std::string &label, int32_t data)
 Set user-defined int. More...
 
std::vector< std::pair
< std::string,
pat::LookupTableRecord > > 
efficiencies () const
 Returns the efficiencies as <name,value> pairs (by value) More...
 
const pat::LookupTableRecordefficiency (const std::string &name) const
 Returns an efficiency given its name. More...
 
const std::vector< std::string > & efficiencyNames () const
 Returns the list of the names of the stored efficiencies. More...
 
const std::vector
< pat::LookupTableRecord > & 
efficiencyValues () const
 Returns the list of the values of the stored efficiencies (the ordering is the same as in efficiencyNames()) More...
 
void embedGenParticle ()
 
const reco::GenParticlegenParticle (size_t idx=0) const
 
reco::GenParticleRef genParticleById (int pdgId, int status, uint8_t autoCharge=0) const
 
reco::GenParticleRef genParticleRef (size_t idx=0) const
 
std::vector< reco::GenParticleRefgenParticleRefs () const
 
size_t genParticlesSize () const
 Number of generator level particles stored as ref or embedded. More...
 
const pat::CandKinResolutiongetKinResolution (const std::string &label="") const
 
bool hasKinResolution (const std::string &label="") const
 Check if the kinematic resolutions are stored into this object (possibly specifying a label for them) More...
 
bool hasOverlaps (const std::string &label) const
 Returns true if there was at least one overlap for this test label. More...
 
bool hasUserCand (const std::string &key) const
 Return true if there is a user-defined int with a given name. More...
 
bool hasUserData (const std::string &key) const
 Check if user data with a specific type is present. More...
 
bool hasUserFloat (const std::string &key) const
 Return true if there is a user-defined float with a given name. More...
 
bool hasUserFloat (const char *key) const
 a CINT-friendly interface More...
 
bool hasUserInt (const std::string &key) const
 Return true if there is a user-defined int with a given name. More...
 
const reco::CandidateoriginalObject () const
 access to the original object; returns zero for null Ref and throws for unavailable collection More...
 
const edm::Ptr< reco::Candidate > & originalObjectRef () const
 reference to original object. Returns a null reference if not available More...
 
const std::vector< std::string > & overlapLabels () const
 Returns the labels of the overlap tests that found at least one overlap. More...
 
const reco::CandidatePtrVectoroverlaps (const std::string &label) const
 
 PATObject ()
 default constructor More...
 
 PATObject (const reco::LeafCandidate &obj)
 constructor from a base object (leaves invalid reference to original object!) More...
 
 PATObject (const edm::RefToBase< reco::LeafCandidate > &ref)
 constructor from reference More...
 
 PATObject (const edm::Ptr< reco::LeafCandidate > &ref)
 constructor from reference More...
 
double resolE (const std::string &label="") const
 Resolution on energy, possibly with a label to specify which resolution to use. More...
 
double resolEt (const std::string &label="") const
 Resolution on et, possibly with a label to specify which resolution to use. More...
 
double resolEta (const std::string &label="") const
 Resolution on eta, possibly with a label to specify which resolution to use. More...
 
double resolM (const std::string &label="") const
 
double resolP (const std::string &label="") const
 Resolution on p, possibly with a label to specify which resolution to use. More...
 
double resolPhi (const std::string &label="") const
 Resolution on phi, possibly with a label to specify which resolution to use. More...
 
double resolPInv (const std::string &label="") const
 Resolution on 1/p, possibly with a label to specify which resolution to use. More...
 
double resolPt (const std::string &label="") const
 Resolution on pt, possibly with a label to specify which resolution to use. More...
 
double resolPx (const std::string &label="") const
 Resolution on px, possibly with a label to specify which resolution to use. More...
 
double resolPy (const std::string &label="") const
 Resolution on py, possibly with a label to specify which resolution to use. More...
 
double resolPz (const std::string &label="") const
 Resolution on pz, possibly with a label to specify which resolution to use. More...
 
double resolTheta (const std::string &label="") const
 Resolution on theta, possibly with a label to specify which resolution to use. More...
 
void setEfficiency (const std::string &name, const pat::LookupTableRecord &value)
 
void setGenParticle (const reco::GenParticle &particle)
 Set the generator level particle from a particle not in the Event (embedding it, of course) More...
 
void setGenParticleRef (const reco::GenParticleRef &ref, bool embed=false)
 Set the generator level particle reference. More...
 
void setKinResolution (const pat::CandKinResolution &resol, const std::string &label="")
 Add a kinematic resolution to this object (possibly with a label) More...
 
void setOverlaps (const std::string &label, const reco::CandidatePtrVector &overlaps)
 
const TriggerObjectStandAlonetriggerObjectMatch (const size_t idx=0) const
 get one matched trigger object by index More...
 
const TriggerObjectStandAlonetriggerObjectMatchByAlgorithm (const std::string &nameAlgorithm, const bool algoCondAccepted=true, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByAlgorithm (const char *nameAlgorithm, const bool algoCondAccepted=true, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByAlgorithm (const std::string &nameAlgorithm, const unsigned algoCondAccepted, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByAlgorithm (const char *nameAlgorithm, const unsigned algoCondAccepted, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByCollection (const std::string &coll, const size_t idx=0) const
 get one matched trigger object from a certain collection by index More...
 
const TriggerObjectStandAlonetriggerObjectMatchByCollection (const char *coll, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByCondition (const std::string &nameCondition, const size_t idx=0) const
 get one matched L1 object used in a succeeding object combination of a certain L1 condition by index More...
 
const TriggerObjectStandAlonetriggerObjectMatchByCondition (const char *nameCondition, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByFilter (const std::string &labelFilter, const size_t idx=0) const
 get one matched HLT object used in a certain HLT filter by index More...
 
const TriggerObjectStandAlonetriggerObjectMatchByFilter (const char *labelFilter, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByFilterID (const unsigned triggerObjectType, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByPath (const std::string &namePath, const bool pathLastFilterAccepted=false, const bool pathL3FilterAccepted=true, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByPath (const char *namePath, const bool pathLastFilterAccepted=false, const bool pathL3FilterAccepted=true, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByPath (const std::string &namePath, const unsigned pathLastFilterAccepted, const unsigned pathL3FilterAccepted=1, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByPath (const char *namePath, const unsigned pathLastFilterAccepted, const unsigned pathL3FilterAccepted=1, const size_t idx=0) const
 
const TriggerObjectStandAlonetriggerObjectMatchByType (const trigger::TriggerObjectType triggerObjectType, const size_t idx=0) const
 get one matched trigger object of a certain type by index More...
 
const TriggerObjectStandAlonetriggerObjectMatchByType (const unsigned triggerObjectType, const size_t idx=0) const
 
const
TriggerObjectStandAloneCollection
triggerObjectMatches () const
 get all matched trigger objects More...
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByAlgorithm (const std::string &nameAlgorithm, const bool algoCondAccepted=true) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByAlgorithm (const char *nameAlgorithm, const bool algoCondAccepted=true) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByAlgorithm (const std::string &nameAlgorithm, const unsigned algoCondAccepted) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByAlgorithm (const char *nameAlgorithm, const unsigned algoCondAccepted) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByCollection (const std::string &coll) const
 get all matched trigger objects from a certain collection More...
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByCollection (const char *coll) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByCondition (const std::string &nameCondition) const
 get all matched L1 objects used in a succeeding object combination of a certain L1 condition More...
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByCondition (const char *nameCondition) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByFilter (const std::string &labelFilter) const
 get all matched HLT objects used in a certain HLT filter More...
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByFilter (const char *labelFilter) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByFilterID (const unsigned triggerObjectType) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByPath (const std::string &namePath, const bool pathLastFilterAccepted=false, const bool pathL3FilterAccepted=true) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByPath (const char *namePath, const bool pathLastFilterAccepted=false, const bool pathL3FilterAccepted=true) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByPath (const std::string &namePath, const unsigned pathLastFilterAccepted, const unsigned pathL3FilterAccepted=1) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByPath (const char *namePath, const unsigned pathLastFilterAccepted, const unsigned pathL3FilterAccepted=1) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByType (const trigger::TriggerObjectType triggerObjectType) const
 
const
TriggerObjectStandAloneCollection 
triggerObjectMatchesByType (const unsigned triggerObjectType) const
 
reco::CandidatePtr userCand (const std::string &key) const
 
const std::vector< std::string > & userCandNames () const
 Get list of user-defined cand names. More...
 
const TuserData (const std::string &key) const
 Returns user-defined data. Returns NULL if the data is not present, or not of type T. More...
 
const void * userDataBare (const std::string &key) const
 
const std::vector< std::string > & userDataNames () const
 Get list of user data object names. More...
 
const std::string & userDataObjectType (const std::string &key) const
 Get human-readable type of user data object, for debugging. More...
 
float userFloat (const std::string &key) const
 
float userFloat (const char *key) const
 a CINT-friendly interface More...
 
const std::vector< std::string > & userFloatNames () const
 Get list of user-defined float names. More...
 
int32_t userInt (const std::string &key) const
 
const std::vector< std::string > & userIntNames () const
 Get list of user-defined int names. More...
 
virtual ~PATObject ()
 destructor More...
 
- Public Member Functions inherited from reco::LeafCandidate
virtual const_iterator begin () const
 first daughter const_iterator More...
 
virtual iterator begin ()
 first daughter iterator More...
 
template<typename S >
daughter_iterator< S >::type beginFilter (const S &s) const
 
virtual Vector boostToCM () const
 
virtual int charge () const
 electric charge More...
 
virtual const Candidatedaughter (size_type) const
 return daughter at a given position (throws an exception) More...
 
virtual Candidatedaughter (size_type)
 return daughter at a given position (throws an exception) More...
 
virtual Candidatedaughter (const std::string &s)
 return daughter with a specified role name More...
 
virtual const Candidatedaughter (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 iterator 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 CandidateBaseRefmasterClone () const
 
virtual const CandidatePtrmasterClonePtr () 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 const Candidatemother (size_type) const
 return mother at a given position (throws an exception) 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 numberOfDaughters () const
 number of daughters More...
 
virtual size_t numberOfMothers () const
 number of mothers More...
 
virtual size_t numberOfSourceCandidatePtrs () const
 
virtual double p () const
 magnitude of momentum vector More...
 
virtual const LorentzVectorp4 () const
 four-momentum Lorentz vector More...
 
virtual int pdgId () const
 PDG identifier. More...
 
virtual double phi () const
 momentum azimuthal angle More...
 
virtual const PolarLorentzVectorpolarP4 () 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 Pointvertex () 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...
 

Additional Inherited Members

- Public Types inherited from pat::PATObject< reco::LeafCandidate >
typedef reco::LeafCandidate base_type
 
- 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 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 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...
 
virtual bool overlap (const Candidate &) const
 check overlap with another Candidate More...
 
- Protected Attributes inherited from pat::PATObject< reco::LeafCandidate >
std::vector< std::string > efficiencyNames_
 vector of the efficiencies (names) More...
 
std::vector
< pat::LookupTableRecord
efficiencyValues_
 vector of the efficiencies (values) More...
 
std::vector< reco::GenParticlegenParticleEmbedded_
 vector to hold an embedded generator level particle More...
 
std::vector< reco::GenParticleRefgenParticleRef_
 Reference to a generator level particle. More...
 
std::vector< std::string > kinResolutionLabels_
 
std::vector
< pat::CandKinResolution
kinResolutions_
 Kinematic resolutions. More...
 
std::vector
< reco::CandidatePtrVector
overlapItems_
 Overlapping items (sorted by distance) More...
 
std::vector< std::string > overlapLabels_
 Overlapping test labels (only if there are any overlaps) More...
 
edm::Ptr< reco::CandidaterefToOrig_
 
TriggerObjectStandAloneCollection triggerObjectMatchesEmbedded_
 vector of trigger matches More...
 
std::vector< std::string > userCandLabels_
 
std::vector< reco::CandidatePtruserCands_
 
std::vector< std::string > userDataLabels_
 User data object. More...
 
pat::UserDataCollection userDataObjects_
 
std::vector< std::string > userFloatLabels_
 
std::vector< float > userFloats_
 
std::vector< std::string > userIntLabels_
 
std::vector< int32_t > userInts_
 
- 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...
 

Detailed Description

Analysis-level particle class.

Particle implements an analysis-level particle class within the 'pat' namespace.

Author
Steven Lowette, Giovanni Petrucciani
Version
Id:
Particle.h,v 1.6 2008/11/28 19:02:15 lowette Exp

Definition at line 34 of file Particle.h.

Constructor & Destructor Documentation

Particle::Particle ( )

default constructor

Definition at line 12 of file Particle.cc.

Referenced by clone().

Particle::Particle ( const reco::LeafCandidate aParticle)

constructor from a LeafCandidate

constructor from reco::LeafCandidate

Definition at line 17 of file Particle.cc.

Particle::~Particle ( )
virtual

destructor

Definition at line 22 of file Particle.cc.

22  {
23 }

Member Function Documentation

virtual Particle* pat::Particle::clone ( void  ) const
inlinevirtual

required reimplementation of the Candidate's clone method

Reimplemented from reco::LeafCandidate.

Definition at line 46 of file Particle.h.

References Particle().

46 { return new Particle(*this); }
Particle()
default constructor
Definition: Particle.cc:12