#include <MET.h>

Inheritance diagram for reco::MET:

Public Member Functions
MET *	clone () const
	returns a clone of the Candidate object More...

std::vector< double >	dmEx () const

std::vector< double >	dmEy () const

std::vector< double >	dsumEt () const

double	e_longitudinal () const

reco::METCovMatrix	getSignificanceMatrix (void) const

	MET ()

	MET (const LorentzVector &p4_, const Point &vtx_)

	MET (double sumet_, const LorentzVector &p4_, const Point &vtx_)

	MET (double sumet_, const std::vector< CorrMETData > &corr_, const LorentzVector &p4_, const Point &vtx_)

std::vector< CorrMETData >	mEtCorr () const

double	mEtSig () const

void	setSignificanceMatrix (const reco::METCovMatrix &matrix)

double	significance () const

double	sumEt () const

Public Member Functions inherited from reco::RecoCandidate
virtual const Track *	bestTrack () const
	best track pointer More...

virtual TrackBaseRef	bestTrackRef () const
	best track RefToBase More...

virtual TrackType	bestTrackType () const
	track type More...

virtual CaloTowerRef	caloTower () const
	reference to a CaloTower More...

virtual reco::TrackRef	combinedMuon () const
	reference to a stand-alone muon Track More...

virtual float	dxyError () const
	uncertainty on dxy More...

virtual float	dzError () const
	uncertainty on dz More...

virtual reco::GsfTrackRef	gsfTrack () const
	reference to a GsfTrack More...

virtual size_t	numberOfTracks () const
	number of multiple Tracks More...

	RecoCandidate ()
	default constructor More...

template<typename P4 >
	RecoCandidate (Charge q, const P4 &p4, const Point &vtx=Point(0, 0, 0), int pdgId=0, int status=0)
	constructor from values More...

virtual reco::TrackRef	standAloneMuon () const
	reference to a stand-alone muon Track More...

virtual reco::SuperClusterRef	superCluster () const
	reference to a SuperCluster More...

virtual reco::TrackRef	track () const
	reference to a Track More...

virtual reco::TrackRef	track (size_t) const
	reference to one of multiple Tracks More...

virtual	~RecoCandidate ()
	destructor More...

Public Member Functions inherited from reco::LeafCandidate
virtual Vector	boostToCM () const

virtual int	charge () const
	electric charge More...

void	construct (int qx3, float pt, float eta, float phi, float mass, const Point &vtx, int pdgId, int status)

virtual const Candidate *	daughter (size_type) const
	return daughter at a given position (throws an exception) More...

virtual Candidate *	daughter (size_type)
	return daughter at a given position (throws an exception) 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 double	energy () const
	energy More...

virtual double	et () const
	transverse energy More...

virtual double	et2 () const
	transverse energy squared (use this for cut!) 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 ()

	LeafCandidate (const Candidate &c)

template<typename... Args>
	LeafCandidate (Args &&...args)

	LeafCandidate (LeafCandidate &rh)

	LeafCandidate (LeafCandidate &&)=default

	LeafCandidate (LeafCandidate const &)=default

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 const Candidate *	mother (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

LeafCandidate &	operator= (LeafCandidate &&)=default

LeafCandidate &	operator= (LeafCandidate const &)=default

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 ()

virtual void	setMass (double m)
	set particle mass More...

virtual void	setMassConstraint ()

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 (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
	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
const_iterator	begin () const
	first daughter const_iterator More...

iterator	begin ()
	first daughter iterator More...

	Candidate ()
	default constructor 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
virtual bool	overlap (const Candidate &) const
	check overlap with another candidate More...

Private Attributes
std::vector< CorrMETData >	corr

double	elongit

double	signif_dxx

double	signif_dxy

double	signif_dyx

double	signif_dyy

double	sumet

Additional Inherited Members
Public Types inherited from reco::RecoCandidate
enum	TrackType { noTrackType, recoTrackType, gsfTrackType }
	track type 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...

Protected Member Functions inherited from reco::RecoCandidate
template<typename R >
bool	checkOverlap (const R &r1, const R &r2) const
	check if two components overlap More...

Detailed Description

Definition at line 42 of file MET.h.

Constructor & Destructor Documentation

MET::MET ( )

Definition at line 19 of file MET.cc.

Referenced by clone().

 {
   sumet = 0.0;
   elongit = 0.0;
   signif_dxx=signif_dyy=signif_dyx=signif_dxy=0.;
 }

MET::MET	(	const LorentzVector &	p4_,
		const Point &	vtx_
	)

Definition at line 30 of file MET.cc.

References elongit, signif_dxx, signif_dxy, signif_dyx, signif_dyy, and sumet.

                                                       : 
   RecoCandidate( 0, p4_, vtx_ )
 {
   sumet = 0.0;
   elongit = 0.0;
   signif_dxx=signif_dyy=signif_dyx=signif_dxy=0.;
 }

MET::MET	(	double	sumet_,
		const LorentzVector &	p4_,
		const Point &	vtx_
	)

Definition at line 42 of file MET.cc.

References elongit, signif_dxx, signif_dxy, signif_dyx, signif_dyy, and sumet.

                                                                      : 
   RecoCandidate( 0, p4_, vtx_ ) 
 {
   sumet = sumet_;
   elongit = 0.0;
   signif_dxx=signif_dyy=signif_dyx=signif_dxy=0.;
 }

MET::MET	(	double	sumet_,
		const std::vector< CorrMETData > &	corr_,
		const LorentzVector &	p4_,
		const Point &	vtx_
	)

Definition at line 54 of file MET.cc.

References corr, elongit, i, signif_dxx, signif_dxy, signif_dyx, signif_dyy, and sumet.

                                                     : 
   RecoCandidate( 0, p4_, vtx_ )
 {
   sumet = sumet_;
   elongit = 0.0;
   signif_dxx=signif_dyy=signif_dyx=signif_dxy=0.;
   //-----------------------------------
   // Fill the vector containing the corrections (corr) with vector of 
   // known corrections (corr_) passed in via the constructor.
   std::vector<CorrMETData>::const_iterator i;
   for( i = corr_.begin(); i != corr_.end();  i++ ) 
     {
       corr.push_back( *i );
     }
 }

Member Function Documentation

MET * MET::clone ( void ) const

virtual

returns a clone of the Candidate object

Reimplemented from reco::RecoCandidate.

Reimplemented in pat::MET.

Definition at line 72 of file MET.cc.

References MET().

                        {
      return new MET( * this );
 }

std::vector< double > MET::dmEx ( ) const

Definition at line 98 of file MET.cc.

References corr, and i.

 {
   std::vector<double> deltas;
   std::vector<CorrMETData>::const_iterator i;
   for( i = corr.begin(); i != corr.end(); i++ )
     {
       deltas.push_back( i->mex );
     }
   return deltas;
 }

std::vector< double > MET::dmEy ( ) const

Definition at line 112 of file MET.cc.

References corr, and i.

 {
   std::vector<double> deltas;
   std::vector<CorrMETData>::const_iterator i;
   for( i = corr.begin(); i != corr.end(); i++ )
     {
       deltas.push_back( i->mey );
     }
   return deltas;
 }

std::vector< double > MET::dsumEt ( ) const

Definition at line 126 of file MET.cc.

References corr, and i.

Referenced by pat::MET::findMETTotalShift().

 {
   std::vector<double> deltas;
   std::vector<CorrMETData>::const_iterator i;
   for( i = corr.begin(); i != corr.end(); i++ )
     {
       deltas.push_back( i->sumet );
     }
   return deltas;
 }

double reco::MET::e_longitudinal ( ) const

inline

Definition at line 63 of file MET.h.

References elongit.

63 {return elongit; }

reco::MET::elongit

double elongit

Definition: MET.h:79

METCovMatrix MET::getSignificanceMatrix ( void ) const

Definition at line 139 of file MET.cc.

References query::result, signif_dxx, signif_dxy, signif_dyx, and signif_dyy.

Referenced by NoPileUpPFMEtProducer::produce(), and significance().

 {
   METCovMatrix result;
   result(0,0)=signif_dxx;
   result(0,1)=signif_dxy;
   result(1,0)=signif_dyx;
   result(1,1)=signif_dyy;
   return result;
 }

std::vector<CorrMETData> reco::MET::mEtCorr ( ) const

inline

Definition at line 70 of file MET.h.

References corr.

Referenced by Type1PFMET::run().

70 { return corr; }

reco::MET::corr

std::vector< CorrMETData > corr

Definition: MET.h:85

double reco::MET::mEtSig ( ) const

inline

Definition at line 58 of file MET.h.

References reco::LeafCandidate::et(), mathSSE::sqrt(), and sumet.

Referenced by myJetAna::analyze(), METTester::analyze(), and METAnalyzer::fillMonitorElement().

58 { return ( sumet ? (this->et() / std::sqrt(sumet)) : (0.0) ); }

reco::LeafCandidate::et

virtual double et() const

transverse energy

Definition: LeafCandidate.h:112

mathSSE::sqrt

T sqrt(T t)

Definition: SSEVec.h:48

reco::MET::sumet

double sumet

Definition: MET.h:78

bool MET::overlap ( const Candidate & ) const

privatevirtual

check overlap with another candidate

Implements reco::RecoCandidate.

Reimplemented in reco::GenMET, and reco::CaloMET.

Definition at line 151 of file MET.cc.

 {
   return false;
 }

void MET::setSignificanceMatrix ( const reco::METCovMatrix & matrix )

Definition at line 157 of file MET.cc.

References signif_dxx, signif_dxy, signif_dyx, and signif_dyy.

Referenced by NoPileUpPFMEtProducer::produce(), pat::PATMETProducer::produce(), cms::PFMETProducer::produce(), and reco::PFMETProducerMVA::produce().

 {
   signif_dxx=inmatrix(0,0);
   signif_dxy=inmatrix(0,1);
   signif_dyx=inmatrix(1,0);
   signif_dyy=inmatrix(1,1);
   return;
 }

double MET::significance ( ) const

Definition at line 78 of file MET.cc.

References funct::abs(), getSignificanceMatrix(), reco::LeafCandidate::px(), reco::LeafCandidate::py(), signif_dxx, signif_dxy, signif_dyx, and signif_dyy.

Referenced by reco::CaloMET::metSignificance().

                                {
   if(signif_dxx==0 && signif_dyy==0 && signif_dxy==0 && signif_dyx==0)
     return -1;
   METCovMatrix metmat = getSignificanceMatrix();
   ROOT::Math::SVector<double,2> metvec;
   metvec(0)=this->px();
   metvec(1)=this->py();
   double signif = -1;
   double det=0;
   metmat.Det2(det);
   if(std::abs(det)>0.000001){
     metmat.Invert();
     signif = ROOT::Math::Dot(metvec, (metmat * metvec) );
   }
   return signif;
 }