CMS 3D CMS Logo

 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
List of all members | Public Member Functions | Private Attributes
reco::WMuNuCandidatePtr Class Reference

#include <WMuNuCandidatePtr.h>

Inheritance diagram for reco::WMuNuCandidatePtr:
reco::CompositePtrCandidate reco::LeafCandidate reco::Candidate

Public Member Functions

double acop () const
 
double eT () const
 
const reco::MuongetMuon () const
 
const reco::METgetNeutrino () const
 
double massT () const
 
 WMuNuCandidatePtr ()
 
 WMuNuCandidatePtr (const reco::CandidatePtr, const reco::CandidatePtr)
 
 ~WMuNuCandidatePtr () override
 
- Public Member Functions inherited from reco::CompositePtrCandidate
void addDaughter (const CandidatePtr &)
 add a daughter via a reference More...
 
virtual void clearDaughters ()
 clear daughter references More...
 
CompositePtrCandidateclone () const override
 returns a clone of the candidate More...
 
 CompositePtrCandidate ()
 default constructor More...
 
 CompositePtrCandidate (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...
 
 CompositePtrCandidate (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...
 
 CompositePtrCandidate (const Candidate &p)
 constructor from a Candidate More...
 
const Candidatedaughter (size_type) const override
 return daughter at a given position, i = 0, ... numberOfDaughters() - 1 (read only mode) More...
 
Candidatedaughter (size_type) override
 return daughter at a given position, i = 0, ... numberOfDaughters() - 1 More...
 
virtual CandidatePtr daughterPtr (size_type i) const
 reference to daughter at given position More...
 
virtual const daughtersdaughterPtrVector () const
 references to daughtes More...
 
const Candidatemother (size_t i=0) const override
 return pointer to mother More...
 
size_t numberOfDaughters () const override
 number of daughters More...
 
size_t numberOfMothers () const override
 number of mothers More...
 
size_type numberOfSourceCandidatePtrs () const override
 
CandidatePtr sourceCandidatePtr (size_type i) const override
 
 ~CompositePtrCandidate () override
 destructor More...
 
- Public Member Functions inherited from reco::LeafCandidate
Vector boostToCM () const final
 
int charge () const final
 electric charge More...
 
LeafCandidateclone () const override
 returns a clone of the Candidate object More...
 
void construct (int qx3, float pt, float eta, float phi, float mass, const Point &vtx, int pdgId, int status)
 
const Candidatedaughter (size_type) const override
 return daughter at a given position (throws an exception) More...
 
Candidatedaughter (size_type) override
 return daughter at a given position (throws an exception) More...
 
Candidatedaughter (const std::string &s) override
 return daughter with a specified role name More...
 
const Candidatedaughter (const std::string &s) const override
 return daughter with a specified role name More...
 
double energy () const final
 energy More...
 
double et () const final
 transverse energy More...
 
double et2 () const final
 transverse energy squared (use this for cut!) More...
 
double eta () const final
 momentum pseudorapidity More...
 
void fillVertexCovariance (CovarianceMatrix &v) const override
 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...
 
bool hasMasterClone () const override
 
bool hasMasterClonePtr () const override
 
bool isCaloMuon () const override
 
bool isConvertedPhoton () const override
 
bool isElectron () const override
 
bool isGlobalMuon () const override
 
bool isJet () const override
 
bool isMuon () const override
 
bool isPhoton () const override
 
bool isStandAloneMuon () const override
 
bool isTrackerMuon () const override
 
 LeafCandidate ()
 
 LeafCandidate (const Candidate &c)
 
template<typename... Args>
 LeafCandidate (Args &&...args)
 
 LeafCandidate (LeafCandidate &rh)
 
 LeafCandidate (LeafCandidate &&)=default
 
 LeafCandidate (LeafCandidate const &)=default
 
bool longLived () const final
 is long lived? More...
 
double mass () const final
 mass More...
 
bool massConstraint () const final
 do mass constraint? More...
 
double massSqr () const final
 mass squared More...
 
const CandidateBaseRefmasterClone () const override
 
const CandidatePtrmasterClonePtr () const override
 
template<typename Ref >
Ref masterRef () const
 cast master clone reference to a concrete type More...
 
Vector momentum () const final
 spatial momentum vector More...
 
const Candidatemother (size_type) const override
 return mother at a given position (throws an exception) More...
 
double mt () const final
 transverse mass More...
 
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...
 
size_t numberOfDaughters () const override
 number of daughters More...
 
size_t numberOfMothers () const override
 number of mothers More...
 
size_t numberOfSourceCandidatePtrs () const override
 
LeafCandidateoperator= (LeafCandidate &&)=default
 
LeafCandidateoperator= (LeafCandidate const &)=default
 
double p () const final
 magnitude of momentum vector More...
 
const LorentzVectorp4 () const final
 four-momentum Lorentz vector More...
 
int pdgId () const final
 PDG identifier. More...
 
double phi () const final
 momentum azimuthal angle More...
 
const PolarLorentzVectorpolarP4 () const final
 four-momentum Lorentz vector More...
 
double pt () const final
 transverse momentum More...
 
double px () const final
 x coordinate of momentum vector More...
 
double py () const final
 y coordinate of momentum vector More...
 
double pz () const final
 z coordinate of momentum vector More...
 
double rapidity () const final
 rapidity More...
 
void setCharge (Charge q) final
 set electric charge More...
 
void setLongLived () final
 
void setMass (double m) final
 set particle mass More...
 
void setMassConstraint () final
 
void setP4 (const LorentzVector &p4) final
 set 4-momentum More...
 
void setP4 (const PolarLorentzVector &p4) final
 set 4-momentum More...
 
void setPdgId (int pdgId) final
 
void setPz (double pz) final
 
void setStatus (int status) final
 set status word More...
 
void setThreeCharge (Charge qx3) final
 set electric charge More...
 
void setVertex (const Point &vertex) override
 set vertex More...
 
CandidatePtr sourceCandidatePtr (size_type i) const override
 
int status () const final
 status word More...
 
double theta () const final
 momentum polar angle More...
 
int threeCharge () const final
 electric charge More...
 
const Pointvertex () const override
 vertex position (overwritten by PF...) More...
 
double vertexChi2 () const override
 chi-squares More...
 
double vertexCovariance (int i, int j) const override
 (i, j)-th element of error matrix, i, j = 0, ... 2 More...
 
CovarianceMatrix vertexCovariance () const final
 return SMatrix More...
 
double vertexNdof () const override
 
double vertexNormalizedChi2 () const override
 chi-squared divided by n.d.o.f. More...
 
double vx () const override
 x coordinate of vertex position More...
 
double vy () const override
 y coordinate of vertex position More...
 
double vz () const override
 z coordinate of vertex position More...
 
double y () const final
 rapidity More...
 
 ~LeafCandidate () override
 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 TrackbestTrack () 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 Attributes

edm::Ptr< Muonmuon_
 
edm::Ptr< METneutrino_
 

Additional Inherited Members

- Public Types inherited from reco::CompositePtrCandidate
typedef std::vector< CandidatePtrdaughters
 collection of references to daughters More...
 
typedef std::vector< CandidatePtrmothers
 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...
 

Detailed Description

Definition at line 17 of file WMuNuCandidatePtr.h.

Constructor & Destructor Documentation

WMuNuCandidatePtr::WMuNuCandidatePtr ( )

Definition at line 10 of file WMuNuCandidatePtr.cc.

10 {}
WMuNuCandidatePtr::WMuNuCandidatePtr ( const reco::CandidatePtr  muon,
const reco::CandidatePtr  met 
)

Definition at line 12 of file WMuNuCandidatePtr.cc.

References reco::CompositePtrCandidate::addDaughter(), gather_cfg::cout, muon_, neutrino_, reco::LeafCandidate::px(), and AddFourMomenta::set().

13  : muon_(muon), neutrino_(met) {
16  AddFourMomenta addP4;
17  addP4.set(*this);
18  cout << "WCandidatePtr Created Wpx=" << muon_->px() << " + " << neutrino_->px() << " ?= " << this->px() << endl;
19  //WARNING: W CandidatePtrs combine the information from a Muon with the (px,py) information of the MET as the Neutrino
20  // --> There is no Pz information!!!!
21  // Be very careful when using the default CandidatePtr functions (.mass, .mt, .et, etc). They may not be what you are looking for :-).
22 }
double px() const final
x coordinate of momentum vector
void addDaughter(const CandidatePtr &)
add a daughter via a reference
tuple cout
Definition: gather_cfg.py:144
void set(reco::Candidate &c) const
set up a candidate
WMuNuCandidatePtr::~WMuNuCandidatePtr ( )
override

Definition at line 24 of file WMuNuCandidatePtr.cc.

24 {}

Member Function Documentation

double WMuNuCandidatePtr::acop ( ) const

Definition at line 43 of file WMuNuCandidatePtr.cc.

References M_PI, muon_, and neutrino_.

43  {
44  // Acoplanarity between the muon and the MET
45  Geom::Phi<double> deltaphi(muon_->phi() - neutrino_->phi());
46  double acop = deltaphi.value();
47  if (acop < 0)
48  acop = -acop;
49  acop = M_PI - acop;
50  return acop;
51 }
#define M_PI
Definition: Phi.h:52
double WMuNuCandidatePtr::eT ( ) const

Definition at line 26 of file WMuNuCandidatePtr.cc.

References muon_, and neutrino_.

Referenced by massT().

26  {
27  double e_t = 0;
28  e_t = muon_->pt() + neutrino_->pt();
29  return e_t;
30 }
const reco::Muon& reco::WMuNuCandidatePtr::getMuon ( ) const
inline

Definition at line 38 of file WMuNuCandidatePtr.h.

References muon_.

38 { return *muon_; };
const reco::MET& reco::WMuNuCandidatePtr::getNeutrino ( ) const
inline

Definition at line 39 of file WMuNuCandidatePtr.h.

39 { return *neutrino_; };
double WMuNuCandidatePtr::massT ( ) const

Definition at line 32 of file WMuNuCandidatePtr.cc.

References eT(), reco::LeafCandidate::mt(), muon_, neutrino_, and mathSSE::sqrt().

32  {
33  // CandidatePtrs have a mt() function which computes the tranverse mass from E & pz.
34  // As MET does not have pz information... WMuNuCandidatePtrs have an alternative function to compute the mt quantity
35  // used in the WMuNu Inclusive analysis just from px, py
36  double wpx = muon_->px() + neutrino_->px();
37  double wpy = muon_->py() + neutrino_->py();
38  double mt = eT() * eT() - wpx * wpx - wpy * wpy;
39  mt = (mt > 0) ? sqrt(mt) : 0;
40  return mt;
41 }
double mt() const final
transverse mass
T sqrt(T t)
Definition: SSEVec.h:19

Member Data Documentation

edm::Ptr<Muon> reco::WMuNuCandidatePtr::muon_
private

Definition at line 39 of file WMuNuCandidatePtr.h.

Referenced by acop(), eT(), getMuon(), massT(), and WMuNuCandidatePtr().

edm::Ptr<MET> reco::WMuNuCandidatePtr::neutrino_
private

Definition at line 43 of file WMuNuCandidatePtr.h.

Referenced by acop(), eT(), massT(), and WMuNuCandidatePtr().