Analysis-level MET class. More...

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

Inheritance diagram for pat::MET:

Classes
class	PackedMETUncertainty
	this below should be private but Reflex doesn't like it More...

struct	Vector2

Public Types
enum	METCorrectionLevel { Raw = 0, Type1 = 1, Type01 = 2, TypeXY = 3, Type1XY = 4, Type01XY = 5, Type1Smear = 6, Type01Smear = 7, Type1SmearXY = 8, Type01SmearXY = 9, RawCalo = 10, RawChs = 11, RawTrk = 12, RawDeepResponseTune = 13, RawDeepResolutionTune = 14, METCorrectionLevelSize = 15 }

enum	METCorrectionType { None = 0, T1 = 1, T0 = 2, TXY = 3, TXYForRaw = 4, TXYForT01 = 5, TXYForT1Smear = 6, TXYForT01Smear = 7, Smear = 8, Calo = 9, Chs = 10, Trk = 11, DeepResponseTune = 12, DeepResolutionTune = 13, METCorrectionTypeSize = 14 }

enum	METUncertainty { JetResUp = 0, JetResDown = 1, JetEnUp = 2, JetEnDown = 3, MuonEnUp = 4, MuonEnDown = 5, ElectronEnUp = 6, ElectronEnDown = 7, TauEnUp = 8, TauEnDown = 9, UnclusteredEnUp = 10, UnclusteredEnDown = 11, PhotonEnUp = 12, PhotonEnDown = 13, NoShift = 14, METUncertaintySize = 15, JetResUpSmear = 16, JetResDownSmear = 17, METFullUncertaintySize = 18 }

Public Types inherited from pat::PATObject< reco::MET >
typedef reco::MET	base_type

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...

Public Member Functions
double	CaloMETInmHF () const
	Returns the event MET in HF-. More...

double	CaloMETInpHF () const
	Returns the event MET in HF+. More...

Vector2	caloMETP2 () const

double	caloMETPhi () const

double	CaloMETPhiInmHF () const
	Returns the event MET-phi in HF-. More...

double	CaloMETPhiInpHF () const
	Returns the event MET-phi in HF+. More...

double	caloMETPt () const

double	caloMetSignificance () const
	Returns the event MET Significance. More...

double	caloMETSumEt () const

double	CaloSETInmHF () const
	Returns the event SET in HF-. More...

double	CaloSETInpHF () const
	Returns the event SET in HF+. More...

const SpecificCaloMETData &	caloSpecific () const
	accessor for the CaloMET-specific structure More...

double	ChargedEMEtFraction () const

double	ChargedHadEtFraction () const

MET *	clone () const override
	required reimplementation of the Candidate's clone method More...

Vector2	corP2 (METCorrectionLevel level=Type1) const

Vector	corP3 (METCorrectionLevel level=Type1) const

LorentzVector	corP4 (METCorrectionLevel level=Type1) const

double	corPhi (METCorrectionLevel level=Type1) const

double	corPt (METCorrectionLevel level=Type1) const

double	corPx (METCorrectionLevel level=Type1) const

double	corPy (METCorrectionLevel level=Type1) const

double	corSumEt (METCorrectionLevel level=Type1) const

double	emEtFraction () const
	Returns the event electromagnetic energy fraction. More...

double	emEtInEB () const
	Returns the event electromagnetic energy in EB. More...

double	emEtInEE () const
	Returns the event electromagnetic energy in EE. More...

double	emEtInHF () const
	Returns the event electromagnetic energy extracted from HF. More...

double	etFractionHadronic () const
	Returns the event hadronic energy fraction. More...

const reco::GenMET *	genMET () const
	return the associated GenMET More...

double	hadEtInHB () const
	Returns the event hadronic energy in HB. More...

double	hadEtInHE () const
	Returns the event hadronic energy in HE. More...

double	hadEtInHF () const
	Returns the event hadronic energy in HF. More...

double	hadEtInHO () const
	Returns the event hadronic energy in HO. More...

bool	isCaloMET () const
	True if this pat::MET was made from a reco::CaloMET. More...

bool	isPFMET () const
	True if this pat::MET was made from a reco::pfMET. More...

bool	isRecoMET () const
	True if this pat::MET was NOT made from a reco::CaloMET nor a reco::pfMET. More...

double	maxEtInEmTowers () const
	Returns the maximum energy deposited in ECAL towers. More...

double	maxEtInHadTowers () const
	Returns the maximum energy deposited in HCAL towers. More...

	MET ()
	default constructor More...

	MET (const edm::Ptr< reco::MET > &aMETRef)
	constructor from a Ptr to a reco::MET More...

	MET (const edm::RefToBase< reco::MET > &aMETRef)
	constructor from a RefToBase to reco::MET (to be superseded by Ptr counterpart) More...

	MET (const reco::MET &aMET)
	constructor from reco::MET More...

	MET (const reco::MET &corMET, const MET &srcMET)
	constructor for corrected METs (keeping specific informations from src MET) More...

	MET (MET const &)
	copy constructor More...

double	metSignificance () const

double	metSumPtUnclustered () const

double	MuonEtFraction () const

double	NeutralEMFraction () const

double	NeutralHadEtFraction () const

MET &	operator= (MET const &)

const SpecificPFMETData &	pfSpecific () const
	accessor for the pfMET-specific structure More...

void	setCorShift (double px, double py, double sumEt, METCorrectionType level)

void	setGenMET (const reco::GenMET &gm)
	set the associated GenMET More...

void	setMETSignificance (const double &metSig)

void	setMETSumPtUnclustered (const double &sumPtUnclustered)

void	setUncShift (double px, double py, double sumEt, METUncertainty shift, bool isSmeared=false)

Vector2	shiftedP2 (METUncertainty shift, METCorrectionLevel level=Type1) const

Vector2	shiftedP2_74x (METUncertainty shift, METCorrectionLevel level) const

Vector	shiftedP3 (METUncertainty shift, METCorrectionLevel level=Type1) const

Vector	shiftedP3_74x (METUncertainty shift, METCorrectionLevel level) const

LorentzVector	shiftedP4 (METUncertainty shift, METCorrectionLevel level=Type1) const

LorentzVector	shiftedP4_74x (METUncertainty shift, METCorrectionLevel level) const

double	shiftedPhi (METUncertainty shift, METCorrectionLevel level=Type1) const

double	shiftedPt (METUncertainty shift, METCorrectionLevel level=Type1) const

double	shiftedPx (METUncertainty shift, METCorrectionLevel level=Type1) const

double	shiftedPy (METUncertainty shift, METCorrectionLevel level=Type1) const

double	shiftedSumEt (METUncertainty shift, METCorrectionLevel level=Type1) const

double	shiftedSumEt_74x (METUncertainty shift, METCorrectionLevel level) const

double	Type6EtFraction () const

double	Type7EtFraction () const

Vector2	uncorP2 () const

Vector	uncorP3 () const

LorentzVector	uncorP4 () const

double	uncorPhi () const

double	uncorPt () const

double	uncorPx () const

double	uncorPy () const

double	uncorSumEt () const

	~MET () override
	destructor More...

Public Member Functions inherited from pat::PATObject< reco::MET >
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, const bool overwrite=false)
	Set user-defined int. More...

void	addUserData (const std::string &label, const T &data, bool transientOnly=false, bool overwrite=false)

void	addUserDataFromPtr (const std::string &label, const edm::Ptr< pat::UserData > &data, bool overwrite=false)

void	addUserFloat (const std::string &label, float data, const bool overwrite=false)
	Set user-defined float. More...

void	addUserInt (const std::string &label, int32_t data, const bool overwrite=false)
	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::LookupTableRecord &	efficiency (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::GenParticle *	genParticle (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::GenParticleRef >	genParticleRefs () const

size_t	genParticlesSize () const
	Number of generator level particles stored as ref or embedded. More...

const pat::CandKinResolution &	getKinResolution (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 char *key) const
	a CINT-friendly interface More...

bool	hasUserFloat (const std::string &key) const
	Return true if there is a user-defined float with a given name. More...

bool	hasUserInt (const std::string &key) const
	Return true if there is a user-defined int with a given name. More...

const reco::Candidate *	originalObject () 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::CandidatePtrVector &	overlaps (const std::string &label) const

	PATObject ()
	default constructor More...

	PATObject (const edm::Ptr< reco::MET > &ref)
	constructor from reference More...

	PATObject (const edm::RefToBase< reco::MET > &ref)
	constructor from reference More...

	PATObject (const reco::MET &obj)
	constructor from a base object (leaves invalid reference to original object!) 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 TriggerObjectStandAlone *	triggerObjectMatch (const size_t idx=0) const
	get one matched trigger object by index More...

const TriggerObjectStandAlone *	triggerObjectMatchByAlgorithm (const char *nameAlgorithm, const bool algoCondAccepted=true, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByAlgorithm (const char *nameAlgorithm, const unsigned algoCondAccepted, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByAlgorithm (const std::string &nameAlgorithm, const bool algoCondAccepted=true, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByAlgorithm (const std::string &nameAlgorithm, const unsigned algoCondAccepted, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByCollection (const char *coll, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByCollection (const std::string &coll, const size_t idx=0) const
	get one matched trigger object from a certain collection by index More...

const TriggerObjectStandAlone *	triggerObjectMatchByCondition (const char *nameCondition, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByCondition (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 TriggerObjectStandAlone *	triggerObjectMatchByFilter (const char *labelFilter, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByFilter (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 TriggerObjectStandAlone *	triggerObjectMatchByFilterID (const unsigned triggerObjectType, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByPath (const char *namePath, const bool pathLastFilterAccepted=false, const bool pathL3FilterAccepted=true, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByPath (const char *namePath, const unsigned pathLastFilterAccepted, const unsigned pathL3FilterAccepted=1, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByPath (const std::string &namePath, const bool pathLastFilterAccepted=false, const bool pathL3FilterAccepted=true, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByPath (const std::string &namePath, const unsigned pathLastFilterAccepted, const unsigned pathL3FilterAccepted=1, const size_t idx=0) const

const TriggerObjectStandAlone *	triggerObjectMatchByType (const trigger::TriggerObjectType triggerObjectType, const size_t idx=0) const
	get one matched trigger object of a certain type by index More...

const TriggerObjectStandAlone *	triggerObjectMatchByType (const unsigned triggerObjectType, const size_t idx=0) const

const TriggerObjectStandAloneCollection &	triggerObjectMatches () const
	get all matched trigger objects More...

const TriggerObjectStandAloneCollection	triggerObjectMatchesByAlgorithm (const char *nameAlgorithm, const bool algoCondAccepted=true) const

const TriggerObjectStandAloneCollection	triggerObjectMatchesByAlgorithm (const char *nameAlgorithm, const unsigned algoCondAccepted) const

const TriggerObjectStandAloneCollection	triggerObjectMatchesByAlgorithm (const std::string &nameAlgorithm, const bool algoCondAccepted=true) const

const TriggerObjectStandAloneCollection	triggerObjectMatchesByAlgorithm (const std::string &nameAlgorithm, const unsigned algoCondAccepted) const

const TriggerObjectStandAloneCollection	triggerObjectMatchesByCollection (const char *coll) const

const TriggerObjectStandAloneCollection	triggerObjectMatchesByCollection (const std::string &coll) const
	get all matched trigger objects from a certain collection More...

const TriggerObjectStandAloneCollection	triggerObjectMatchesByCondition (const char *nameCondition) 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	triggerObjectMatchesByFilter (const char *labelFilter) const

const TriggerObjectStandAloneCollection	triggerObjectMatchesByFilter (const std::string &labelFilter) const
	get all matched HLT objects used in a certain HLT filter More...

const TriggerObjectStandAloneCollection	triggerObjectMatchesByFilterID (const unsigned triggerObjectType) const

const TriggerObjectStandAloneCollection	triggerObjectMatchesByPath (const char *namePath, const bool pathLastFilterAccepted=false, const bool pathL3FilterAccepted=true) const

const TriggerObjectStandAloneCollection	triggerObjectMatchesByPath (const char *namePath, const unsigned pathLastFilterAccepted, const unsigned pathL3FilterAccepted=1) const

const TriggerObjectStandAloneCollection	triggerObjectMatchesByPath (const std::string &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	triggerObjectMatchesByType (const trigger::TriggerObjectType triggerObjectType) const

const TriggerObjectStandAloneCollection	triggerObjectMatchesByType (const unsigned triggerObjectType) const

void	unpackTriggerObjectPathNames (const edm::TriggerNames &names)
	unpack path names of matched trigger objects (if they were packed before embedding, which is not normally the case) More...

reco::CandidatePtr	userCand (const std::string &key) const

const std::vector< std::string > &	userCandNames () const
	Get list of user-defined cand names. More...

const T *	userData (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 char *key) const
	a CINT-friendly interface More...

float	userFloat (const std::string &key) const

const std::vector< std::string > &	userFloatNames () const
	Get list of user-defined float names. More...

std::vector< float >	userFloatRange (const std::string &key) const
	return a range of values corresponding to key More...

int32_t	userInt (const std::string &key) const

const std::vector< std::string > &	userIntNames () const
	Get list of user-defined int names. More...

std::vector< int >	userIntRange (const std::string &key) const
	returns a range of values corresponding to key More...

	~PATObject () override
	destructor More...

Public Member Functions inherited from reco::MET
std::vector< double >	dmEx () const

std::vector< double >	dmEy () const

std::vector< double >	dsumEt () const

double	e_longitudinal () const

reco::METCovMatrix	getSignificanceMatrix (void) const

int	isWeighted () const
	boolean if weights were applied by algorithm (e.g. PUPPI weights) More...

	MET ()

	MET (const LorentzVector &p4_, const Point &vtx_, bool isWeighted=false)

	MET (double sumet_, const LorentzVector &p4_, const Point &vtx_, bool isWeighted=false)

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

std::vector< CorrMETData >	mEtCorr () const

double	mEtSig () const

void	setIsWeighted (bool isWeighted)
	Set boolean if weights were applied by algorithm (e.g. PUPPI weights) More...

void	setSignificanceMatrix (const reco::METCovMatrix &matrix)

double	significance () const

double	sumEt () const

Public Member Functions inherited from reco::RecoCandidate
const Track *	bestTrack () const override
	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...

RecoCandidate *	clone () const override
	returns a clone of the Candidate object More...

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

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

float	dzError () const override
	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...

	~RecoCandidate () override
	destructor More...

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

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)

const Candidate *	daughter (const std::string &s) const override
	return daughter with a specified role name More...

Candidate *	daughter (const std::string &s) override
	return daughter with a specified role name More...

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

Candidate *	daughter (size_type) override
	return daughter at a given position (throws an exception) 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 ()

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

	LeafCandidate (const Candidate &c)

	LeafCandidate (LeafCandidate &&)=default

	LeafCandidate (LeafCandidate &rh)

	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 CandidateBaseRef &	masterClone () const override

const CandidatePtr &	masterClonePtr () 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 Candidate *	mother (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

LeafCandidate &	operator= (LeafCandidate &&)=default

LeafCandidate &	operator= (LeafCandidate const &)=default

double	p () const final
	magnitude of momentum vector More...

const LorentzVector &	p4 () const final
	four-momentum Lorentz vector More...

int	pdgId () const final
	PDG identifier. More...

double	phi () const final
	momentum azimuthal angle More...

const PolarLorentzVector &	polarP4 () 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 Point &	vertex () const override
	vertex position (overwritten by PF...) More...

double	vertexChi2 () const override
	chi-squares More...

CovarianceMatrix	vertexCovariance () const final
	return SMatrix More...

double	vertexCovariance (int i, int j) const override
	(i, j)-th element of error matrix, i, j = 0, ... 2 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
iterator	begin ()
	first daughter iterator More...

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

	Candidate ()
	default constructor More...

iterator	end ()
	last daughter iterator More...

const_iterator	end () const
	last daughter const_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...

Protected Attributes
PackedMETUncertainty	caloPackedMet_

std::vector< PackedMETUncertainty >	corrections_

std::vector< PackedMETUncertainty >	uncertainties_

std::vector< PackedMETUncertainty >	uncertaintiesRaw_

std::vector< PackedMETUncertainty >	uncertaintiesType1_

std::vector< PackedMETUncertainty >	uncertaintiesType1p2_

Protected Attributes inherited from pat::PATObject< reco::MET >
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::GenParticle >	genParticleEmbedded_
	vector to hold an embedded generator level particle More...

std::vector< reco::GenParticleRef >	genParticleRef_
	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::Candidate >	refToOrig_

TriggerObjectStandAloneCollection	triggerObjectMatchesEmbedded_
	vector of trigger matches More...

std::vector< std::string >	userCandLabels_

std::vector< reco::CandidatePtr >	userCands_

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_

Private Member Functions
const PackedMETUncertainty	findMETTotalShift (MET::METCorrectionLevel cor, MET::METUncertainty shift) const

void	initCorMap ()

Private Attributes
std::vector< SpecificCaloMETData >	caloMET_

std::map< MET::METCorrectionLevel, std::vector< MET::METCorrectionType > >	corMap_

std::vector< reco::GenMET >	genMET_

double	metSig_

std::vector< SpecificPFMETData >	pfMET_

double	sumPtUnclustered_

Additional Inherited Members
Protected Member Functions inherited from pat::PATObject< reco::MET >
void	addUserDataObject_ (const std::string &label, std::unique_ptr< pat::UserData > value, bool overwrite=false)

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

Analysis-level MET class.

pat::MET implements an analysis-level missing energy class as a 4-vector within the 'pat' namespace.

Please post comments and questions to the Physics Tools hypernews: https://hypernews.cern.ch/HyperNews/CMS/get/physTools.html

Author: Steven Lowette, Giovanni Petrucciani, Frederic Ronga, Slava Krutelyov

Definition at line 40 of file MET.h.

Member Enumeration Documentation

◆ METCorrectionLevel

enum pat::MET::METCorrectionLevel

Enumerator
Raw
Type1
Type01
TypeXY
Type1XY
Type01XY
Type1Smear
Type01Smear
Type1SmearXY
Type01SmearXY
RawCalo
RawChs
RawTrk
RawDeepResponseTune
RawDeepResolutionTune
METCorrectionLevelSize

Definition at line 173 of file MET.h.

                             {
       Raw = 0,
       Type1 = 1,
       Type01 = 2,
       TypeXY = 3,
       Type1XY = 4,
       Type01XY = 5,
       Type1Smear = 6,
       Type01Smear = 7,
       Type1SmearXY = 8,
       Type01SmearXY = 9,
       RawCalo = 10,
       RawChs = 11,
       RawTrk = 12,
       RawDeepResponseTune = 13,
       RawDeepResolutionTune = 14,
       METCorrectionLevelSize = 15
     };

◆ METCorrectionType

enum pat::MET::METCorrectionType

Enumerator
None
T1
T0
TXY
TXYForRaw
TXYForT01
TXYForT1Smear
TXYForT01Smear
Smear
Calo
Chs
Trk
DeepResponseTune
DeepResolutionTune
METCorrectionTypeSize

Definition at line 191 of file MET.h.

                            {
       None = 0,
       T1 = 1,
       T0 = 2,
       TXY = 3,
       TXYForRaw = 4,
       TXYForT01 = 5,
       TXYForT1Smear = 6,
       TXYForT01Smear = 7,
       Smear = 8,
       Calo = 9,
       Chs = 10,
       Trk = 11,
       DeepResponseTune = 12,
       DeepResolutionTune = 13,
       METCorrectionTypeSize = 14
     };

◆ METUncertainty

enum pat::MET::METUncertainty

Enumerator
JetResUp
JetResDown
JetEnUp
JetEnDown
MuonEnUp
MuonEnDown
ElectronEnUp
ElectronEnDown
TauEnUp
TauEnDown
UnclusteredEnUp
UnclusteredEnDown
PhotonEnUp
PhotonEnDown
NoShift
METUncertaintySize
JetResUpSmear
JetResDownSmear
METFullUncertaintySize

Definition at line 152 of file MET.h.

                         {
       JetResUp = 0,
       JetResDown = 1,
       JetEnUp = 2,
       JetEnDown = 3,
       MuonEnUp = 4,
       MuonEnDown = 5,
       ElectronEnUp = 6,
       ElectronEnDown = 7,
       TauEnUp = 8,
       TauEnDown = 9,
       UnclusteredEnUp = 10,
       UnclusteredEnDown = 11,
       PhotonEnUp = 12,
       PhotonEnDown = 13,
       NoShift = 14,
       METUncertaintySize = 15,
       JetResUpSmear = 16,
       JetResDownSmear = 17,
       METFullUncertaintySize = 18
     };

Constructor & Destructor Documentation

◆ MET() [1/6]

MET::MET ( )

default constructor

Definition at line 9 of file MET.cc.

9 { initCorMap(); }

References initCorMap().

Referenced by clone().

◆ MET() [2/6]

MET::MET ( const reco::MET & aMET )

constructor from reco::MET

Definition at line 12 of file MET.cc.

                             : PATObject<reco::MET>(aMET) {
   const reco::CaloMET *calo = dynamic_cast<const reco::CaloMET *>(&aMET);
   if (calo != nullptr)
     caloMET_.push_back(calo->getSpecific());
   const reco::PFMET *pf = dynamic_cast<const reco::PFMET *>(&aMET);
   if (pf != nullptr)
     pfMET_.push_back(pf->getSpecific());
   const pat::MET *pm = dynamic_cast<const pat::MET *>(&aMET);
   if (pm != nullptr)
     this->operator=(*pm);
  
   metSig_ = 0.;
   sumPtUnclustered_ = 0.;
   initCorMap();
 }

References caloMET_, initCorMap(), metSig_, operator=(), packedPFCandidateRefMixer_cfi::pf, pfMET_, and sumPtUnclustered_.

◆ MET() [3/6]

MET::MET ( const edm::RefToBase< reco::MET > & aMETRef )

constructor from a RefToBase to reco::MET (to be superseded by Ptr counterpart)

constructor from ref to reco::MET

Definition at line 29 of file MET.cc.

                                              : PATObject<reco::MET>(aMETRef) {
   const reco::CaloMET *calo = dynamic_cast<const reco::CaloMET *>(aMETRef.get());
   if (calo != nullptr)
     caloMET_.push_back(calo->getSpecific());
   const reco::PFMET *pf = dynamic_cast<const reco::PFMET *>(aMETRef.get());
   if (pf != nullptr)
     pfMET_.push_back(pf->getSpecific());
   const pat::MET *pm = dynamic_cast<const pat::MET *>(aMETRef.get());
   if (pm != nullptr)
     this->operator=(*pm);
  
   metSig_ = 0.;
   sumPtUnclustered_ = 0.;
   initCorMap();
 }

References caloMET_, edm::RefToBase< T >::get(), initCorMap(), metSig_, operator=(), packedPFCandidateRefMixer_cfi::pf, pfMET_, and sumPtUnclustered_.

◆ MET() [4/6]

MET::MET ( const edm::Ptr< reco::MET > & aMETRef )

constructor from a Ptr to a reco::MET

constructor from ref to reco::MET

Definition at line 46 of file MET.cc.

                                        : PATObject<reco::MET>(aMETRef) {
   const reco::CaloMET *calo = dynamic_cast<const reco::CaloMET *>(aMETRef.get());
   if (calo != nullptr)
     caloMET_.push_back(calo->getSpecific());
   const reco::PFMET *pf = dynamic_cast<const reco::PFMET *>(aMETRef.get());
   if (pf != nullptr)
     pfMET_.push_back(pf->getSpecific());
   const pat::MET *pm = dynamic_cast<const pat::MET *>(aMETRef.get());
   if (pm != nullptr)
     this->operator=(*pm);
  
   metSig_ = 0.;
   sumPtUnclustered_ = 0.;
   initCorMap();
 }

References caloMET_, edm::Ptr< T >::get(), initCorMap(), metSig_, operator=(), packedPFCandidateRefMixer_cfi::pf, pfMET_, and sumPtUnclustered_.

◆ MET() [5/6]

MET::MET ( MET const & iOther )

copy constructor

Definition at line 63 of file MET.cc.

     : PATObject<reco::MET>(iOther),
       genMET_(iOther.genMET_),
       caloMET_(iOther.caloMET_),
       pfMET_(iOther.pfMET_),
       metSig_(iOther.metSig_),
       sumPtUnclustered_(iOther.sumPtUnclustered_),
       uncertaintiesRaw_(iOther.uncertaintiesRaw_),          //74X reading compatibility
       uncertaintiesType1_(iOther.uncertaintiesType1_),      //74X compatibility
       uncertaintiesType1p2_(iOther.uncertaintiesType1p2_),  //74X compatibility
       uncertainties_(iOther.uncertainties_),
       corrections_(iOther.corrections_),
       caloPackedMet_(iOther.caloPackedMet_) {
   initCorMap();
 }

References initCorMap().

◆ MET() [6/6]

MET::MET	(	const reco::MET &	corMET,
		const MET &	srcMET
	)

constructor for corrected METs (keeping specific informations from src MET)

constructor for corrected mets, keeping track of srcMET informations,

Definition at line 81 of file MET.cc.

     : PATObject<reco::MET>(corMET),
       genMET_(srcMET.genMET_),
       caloMET_(srcMET.caloMET_),
       pfMET_(srcMET.pfMET_),
       metSig_(srcMET.metSig_),
       sumPtUnclustered_(srcMET.sumPtUnclustered_),
       caloPackedMet_(srcMET.caloPackedMet_) {
   setSignificanceMatrix(srcMET.getSignificanceMatrix());
  
   initCorMap();
 }

References initCorMap(), reco::MET::setSignificanceMatrix(), and correctionTermsCaloMet_cff::srcMET.

◆ ~MET()

MET::~MET ( )

override

destructor

Definition at line 95 of file MET.cc.

95 {}

Member Function Documentation

◆ CaloMETInmHF()

double pat::MET::CaloMETInmHF ( ) const

inline

Returns the event MET in HF-.

Definition at line 124 of file MET.h.

124 { return caloSpecific().CaloMETInmHF; }

References SpecificCaloMETData::CaloMETInmHF, and caloSpecific().

◆ CaloMETInpHF()

double pat::MET::CaloMETInpHF ( ) const

inline

Returns the event MET in HF+.

Definition at line 122 of file MET.h.

122 { return caloSpecific().CaloMETInpHF; }

References SpecificCaloMETData::CaloMETInpHF, and caloSpecific().

◆ caloMETP2()

MET::Vector2 MET::caloMETP2 ( ) const

Definition at line 360 of file MET.cc.

                                 {
   return shiftedP2(MET::METUncertainty::NoShift, MET::METCorrectionLevel::RawCalo);
 }

References shiftedP2().

Referenced by caloMETPhi(), and caloMETPt().

◆ caloMETPhi()

double MET::caloMETPhi ( ) const

Definition at line 366 of file MET.cc.

366 { return caloMETP2().phi(); }

References caloMETP2(), and pat::MET::Vector2::phi().

◆ CaloMETPhiInmHF()

double pat::MET::CaloMETPhiInmHF ( ) const

inline

Returns the event MET-phi in HF-.

Definition at line 128 of file MET.h.

128 { return caloSpecific().CaloMETPhiInmHF; }

References SpecificCaloMETData::CaloMETPhiInmHF, and caloSpecific().

◆ CaloMETPhiInpHF()

double pat::MET::CaloMETPhiInpHF ( ) const

inline

Returns the event MET-phi in HF+.

Definition at line 126 of file MET.h.

126 { return caloSpecific().CaloMETPhiInpHF; }

References SpecificCaloMETData::CaloMETPhiInpHF, and caloSpecific().

◆ caloMETPt()

double MET::caloMETPt ( ) const

Definition at line 364 of file MET.cc.

364 { return caloMETP2().pt(); }

References caloMETP2(), and pat::MET::Vector2::pt().

◆ caloMetSignificance()

double pat::MET::caloMetSignificance ( ) const

inline

Returns the event MET Significance.

Definition at line 116 of file MET.h.

116 { return caloSpecific().METSignificance; }

References caloSpecific(), and SpecificCaloMETData::METSignificance.

◆ caloMETSumEt()

double MET::caloMETSumEt ( ) const

Definition at line 368 of file MET.cc.

368 { return shiftedSumEt(MET::NoShift, MET::RawCalo); }

References NoShift, RawCalo, and shiftedSumEt().

◆ CaloSETInmHF()

double pat::MET::CaloSETInmHF ( ) const

inline

Returns the event SET in HF-.

Definition at line 120 of file MET.h.

120 { return caloSpecific().CaloSETInmHF; }

References SpecificCaloMETData::CaloSETInmHF, and caloSpecific().

◆ CaloSETInpHF()

double pat::MET::CaloSETInpHF ( ) const

inline

Returns the event SET in HF+.

Definition at line 118 of file MET.h.

118 { return caloSpecific().CaloSETInpHF; }

References SpecificCaloMETData::CaloSETInpHF, and caloSpecific().

◆ caloSpecific()

const SpecificCaloMETData& pat::MET::caloSpecific ( ) const

inline

accessor for the CaloMET-specific structure

Definition at line 130 of file MET.h.

                                                     {
       if (!isCaloMET())
         throw cms::Exception("pat::MET") << "This pat::MET has not been made from a reco::CaloMET\n";
       return caloMET_[0];
     }

References caloMET_, Exception, and isCaloMET().

Referenced by CaloMETInmHF(), CaloMETInpHF(), CaloMETPhiInmHF(), CaloMETPhiInpHF(), caloMetSignificance(), CaloSETInmHF(), CaloSETInpHF(), emEtFraction(), emEtInEB(), emEtInEE(), emEtInHF(), etFractionHadronic(), hadEtInHB(), hadEtInHE(), hadEtInHF(), hadEtInHO(), maxEtInEmTowers(), and maxEtInHadTowers().

◆ ChargedEMEtFraction()

double pat::MET::ChargedEMEtFraction ( ) const

inline

Definition at line 139 of file MET.h.

139 { return pfSpecific().ChargedEMFraction; }

References SpecificPFMETData::ChargedEMFraction, and pfSpecific().

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

◆ ChargedHadEtFraction()

double pat::MET::ChargedHadEtFraction ( ) const

inline

Definition at line 140 of file MET.h.

140 { return pfSpecific().ChargedHadFraction; }

References SpecificPFMETData::ChargedHadFraction, and pfSpecific().

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

◆ clone()

MET* pat::MET::clone ( void ) const

inlineoverridevirtual

required reimplementation of the Candidate's clone method

Reimplemented from reco::MET.

Definition at line 60 of file MET.h.

60 { return new MET(*this); }

References MET().

◆ corP2()

MET::Vector2 MET::corP2 ( MET::METCorrectionLevel cor = Type1 ) const

Definition at line 326 of file MET.cc.

326 { return shiftedP2(MET::NoShift, cor); }

References NoShift, and shiftedP2().

Referenced by corPhi(), corPt(), corPx(), and corPy().

◆ corP3()

MET::Vector MET::corP3 ( MET::METCorrectionLevel cor = Type1 ) const

Definition at line 327 of file MET.cc.

327 { return shiftedP3(MET::NoShift, cor); }

References NoShift, and shiftedP3().

◆ corP4()

MET::LorentzVector MET::corP4 ( MET::METCorrectionLevel cor = Type1 ) const

Definition at line 328 of file MET.cc.

328 { return shiftedP4(MET::NoShift, cor); }

References NoShift, and shiftedP4().

◆ corPhi()

double pat::MET::corPhi ( METCorrectionLevel level = Type1 ) const

inline

Definition at line 238 of file MET.h.

238 { return corP2(level).phi(); };

References corP2(), personalPlayback::level, and pat::MET::Vector2::phi().

◆ corPt()

double pat::MET::corPt ( METCorrectionLevel level = Type1 ) const

inline

Definition at line 237 of file MET.h.

237 { return corP2(level).pt(); };

References corP2(), personalPlayback::level, and pat::MET::Vector2::pt().

◆ corPx()

double pat::MET::corPx ( METCorrectionLevel level = Type1 ) const

inline

Definition at line 235 of file MET.h.

235 { return corP2(level).px; };

References corP2(), personalPlayback::level, and pat::MET::Vector2::px.

Referenced by pat::PATMETSlimmer::OneMETShift::readAndSet().

◆ corPy()

double pat::MET::corPy ( METCorrectionLevel level = Type1 ) const

inline

Definition at line 236 of file MET.h.

236 { return corP2(level).py; };

References corP2(), personalPlayback::level, and pat::MET::Vector2::py.

Referenced by pat::PATMETSlimmer::OneMETShift::readAndSet().

◆ corSumEt()

double MET::corSumEt ( MET::METCorrectionLevel cor = Type1 ) const

Definition at line 329 of file MET.cc.

329 { return shiftedSumEt(MET::NoShift, cor); }

References NoShift, and shiftedSumEt().

Referenced by pat::PATMETSlimmer::OneMETShift::readAndSet().

◆ emEtFraction()

double pat::MET::emEtFraction ( ) const

inline

Returns the event electromagnetic energy fraction.

Definition at line 100 of file MET.h.

100 { return caloSpecific().EtFractionEm; }

References caloSpecific(), and SpecificCaloMETData::EtFractionEm.

◆ emEtInEB()

double pat::MET::emEtInEB ( ) const

inline

Returns the event electromagnetic energy in EB.

Definition at line 110 of file MET.h.

110 { return caloSpecific().EmEtInEB; }

References caloSpecific(), and SpecificCaloMETData::EmEtInEB.

◆ emEtInEE()

double pat::MET::emEtInEE ( ) const

inline

Returns the event electromagnetic energy in EE.

Definition at line 112 of file MET.h.

112 { return caloSpecific().EmEtInEE; }

References caloSpecific(), and SpecificCaloMETData::EmEtInEE.

◆ emEtInHF()

double pat::MET::emEtInHF ( ) const

inline

Returns the event electromagnetic energy extracted from HF.

Definition at line 114 of file MET.h.

114 { return caloSpecific().EmEtInHF; }

References caloSpecific(), and SpecificCaloMETData::EmEtInHF.

◆ etFractionHadronic()

double pat::MET::etFractionHadronic ( ) const

inline

Returns the event hadronic energy fraction.

Definition at line 98 of file MET.h.

98 { return caloSpecific().EtFractionHadronic; }

References caloSpecific(), and SpecificCaloMETData::EtFractionHadronic.

◆ findMETTotalShift()

const MET::PackedMETUncertainty MET::findMETTotalShift	(	MET::METCorrectionLevel	cor,
		MET::METUncertainty	shift
	)		const

private

Definition at line 208 of file MET.cc.

                                                                                                              {
   //find corrections shifts =============================
   std::map<MET::METCorrectionLevel, std::vector<MET::METCorrectionType> >::const_iterator itCor_ = corMap_.find(cor);
   if (itCor_ == corMap_.end())
     throw cms::Exception("Unsupported", "Specified MET correction scheme does not exist");
  
   bool isSmeared = false;
   MET::PackedMETUncertainty totShift;
   unsigned int scor = itCor_->second.size();
   for (unsigned int i = 0; i < scor; i++) {
     totShift.add(corrections_[itCor_->second[i]].dpx(),
                  corrections_[itCor_->second[i]].dpy(),
                  corrections_[itCor_->second[i]].dsumEt());
  
     if (itCor_->first >= MET::Type1Smear)
       isSmeared = true;
   }
  
   //find uncertainty shift =============================
  
   if (uncertainties_.empty())
     return totShift;
  
   if (shift >= MET::METUncertaintySize)
     throw cms::Exception("Unsupported", "MET uncertainty does not exist");
   if (isSmeared && shift <= MET::JetResDown)
     shift = (MET::METUncertainty)(MET::METUncertaintySize + shift + 1);
  
   totShift.add(uncertainties_[shift].dpx(), uncertainties_[shift].dpy(), uncertainties_[shift].dsumEt());
  
   return totShift;
 }

References pat::MET::PackedMETUncertainty::add(), corMap_, corrections_, reco::MET::dsumEt(), Exception, mps_fire::i, JetResDown, METUncertaintySize, edm::shift, Type1Smear, and uncertainties_.

Referenced by shiftedP2(), shiftedP3(), shiftedP4(), and shiftedSumEt().

◆ genMET()

const reco::GenMET * MET::genMET ( ) const

return the associated GenMET

return the generated MET from neutrinos

Definition at line 115 of file MET.cc.

115 { return (!genMET_.empty() ? &genMET_.front() : nullptr); }

References genMET_.

◆ hadEtInHB()

double pat::MET::hadEtInHB ( ) const

inline

Returns the event hadronic energy in HB.

Definition at line 102 of file MET.h.

102 { return caloSpecific().HadEtInHB; }

References caloSpecific(), and SpecificCaloMETData::HadEtInHB.

◆ hadEtInHE()

double pat::MET::hadEtInHE ( ) const

inline

Returns the event hadronic energy in HE.

Definition at line 106 of file MET.h.

106 { return caloSpecific().HadEtInHE; }

References caloSpecific(), and SpecificCaloMETData::HadEtInHE.

◆ hadEtInHF()

double pat::MET::hadEtInHF ( ) const

inline

Returns the event hadronic energy in HF.

Definition at line 108 of file MET.h.

108 { return caloSpecific().HadEtInHF; }

References caloSpecific(), and SpecificCaloMETData::HadEtInHF.

◆ hadEtInHO()

double pat::MET::hadEtInHO ( ) const

inline

Returns the event hadronic energy in HO.

Definition at line 104 of file MET.h.

104 { return caloSpecific().HadEtInHO; }

References caloSpecific(), and SpecificCaloMETData::HadEtInHO.

◆ initCorMap()

void MET::initCorMap ( )

private

Definition at line 132 of file MET.cc.

                      {
   std::vector<MET::METCorrectionType> tmpRaw;
   std::vector<MET::METCorrectionType> tmpType1;
   std::vector<MET::METCorrectionType> tmpType01;
   std::vector<MET::METCorrectionType> tmpTypeXY;
   std::vector<MET::METCorrectionType> tmpType1XY;
   std::vector<MET::METCorrectionType> tmpType01XY;
   std::vector<MET::METCorrectionType> tmpType1Smear;
   std::vector<MET::METCorrectionType> tmpType01Smear;
   std::vector<MET::METCorrectionType> tmpType1SmearXY;
   std::vector<MET::METCorrectionType> tmpType01SmearXY;
  
   tmpRaw.push_back(MET::None);
  
   tmpType1.push_back(MET::T1);
   tmpType01.push_back(MET::T1);
   tmpType1XY.push_back(MET::T1);
   tmpType01XY.push_back(MET::T1);
   tmpType1Smear.push_back(MET::T1);
   tmpType01Smear.push_back(MET::T1);
   tmpType1SmearXY.push_back(MET::T1);
   tmpType01SmearXY.push_back(MET::T1);
  
   tmpType01.push_back(MET::T0);
   tmpType01XY.push_back(MET::T0);
   tmpType01Smear.push_back(MET::T0);
   tmpType01SmearXY.push_back(MET::T0);
  
   tmpType1Smear.push_back(MET::Smear);
   tmpType01Smear.push_back(MET::Smear);
   tmpType1SmearXY.push_back(MET::Smear);
   tmpType01SmearXY.push_back(MET::Smear);
  
   tmpTypeXY.push_back(MET::TXYForRaw);
   tmpType1XY.push_back(MET::TXY);
   tmpType01XY.push_back(MET::TXYForT01);
   tmpType1SmearXY.push_back(MET::TXYForT1Smear);
   tmpType01SmearXY.push_back(MET::TXYForT01Smear);
  
   corMap_[MET::Raw] = tmpRaw;
   corMap_[MET::Type1] = tmpType1;
   corMap_[MET::Type01] = tmpType01;
   corMap_[MET::TypeXY] = tmpTypeXY;
   corMap_[MET::Type1XY] = tmpType1XY;
   corMap_[MET::Type01XY] = tmpType01XY;
   corMap_[MET::Type1Smear] = tmpType1Smear;
   corMap_[MET::Type01Smear] = tmpType01Smear;
   corMap_[MET::Type1SmearXY] = tmpType1SmearXY;
   corMap_[MET::Type01SmearXY] = tmpType01SmearXY;
  
   //specific calo case
   std::vector<MET::METCorrectionType> tmpRawCalo;
   tmpRawCalo.push_back(MET::Calo);
   corMap_[MET::RawCalo] = tmpRawCalo;
  
   //specific chs case
   std::vector<MET::METCorrectionType> tmpRawChs;
   tmpRawChs.push_back(MET::Chs);
   corMap_[MET::RawChs] = tmpRawChs;
  
   //specific trk case
   std::vector<MET::METCorrectionType> tmpRawTrk;
   tmpRawTrk.push_back(MET::Trk);
   corMap_[MET::RawTrk] = tmpRawTrk;
  
   //specific deep response tune case
   std::vector<MET::METCorrectionType> tmpDeepResponse;
   tmpDeepResponse.push_back(MET::DeepResponseTune);
   corMap_[MET::RawDeepResponseTune] = tmpDeepResponse;
  
   //specific deep resolution tune case
   std::vector<MET::METCorrectionType> tmpDeepResolution;
   tmpDeepResolution.push_back(MET::DeepResolutionTune);
   corMap_[MET::RawDeepResolutionTune] = tmpDeepResolution;
 }

References Calo, Chs, corMap_, DeepResolutionTune, DeepResponseTune, None, Raw, RawCalo, RawChs, RawDeepResolutionTune, RawDeepResponseTune, RawTrk, Smear, T0, T1, Trk, TXY, TXYForRaw, TXYForT01, TXYForT01Smear, TXYForT1Smear, Type01, Type01Smear, Type01SmearXY, Type01XY, Type1, Type1Smear, Type1SmearXY, Type1XY, and TypeXY.

Referenced by MET().

◆ isCaloMET()

bool pat::MET::isCaloMET ( ) const

inline

True if this pat::MET was made from a reco::CaloMET.

Definition at line 86 of file MET.h.

86 { return !caloMET_.empty(); }

References caloMET_.

Referenced by caloSpecific().

◆ isPFMET()

bool pat::MET::isPFMET ( ) const

inline

True if this pat::MET was made from a reco::pfMET.

Definition at line 88 of file MET.h.

88 { return !pfMET_.empty(); }

References pfMET_.

Referenced by METTester::analyze(), and pfSpecific().

◆ isRecoMET()

bool pat::MET::isRecoMET ( ) const

inline

True if this pat::MET was NOT made from a reco::CaloMET nor a reco::pfMET.

Definition at line 90 of file MET.h.

90 { return (caloMET_.empty() && pfMET_.empty()); }

References caloMET_, and pfMET_.

◆ maxEtInEmTowers()

double pat::MET::maxEtInEmTowers ( ) const

inline

Returns the maximum energy deposited in ECAL towers.

Definition at line 94 of file MET.h.

94 { return caloSpecific().MaxEtInEmTowers; }

References caloSpecific(), and SpecificCaloMETData::MaxEtInEmTowers.

◆ maxEtInHadTowers()

double pat::MET::maxEtInHadTowers ( ) const

inline

Returns the maximum energy deposited in HCAL towers.

Definition at line 96 of file MET.h.

96 { return caloSpecific().MaxEtInHadTowers; }

References caloSpecific(), and SpecificCaloMETData::MaxEtInHadTowers.

◆ metSignificance()

double MET::metSignificance ( ) const

Definition at line 126 of file MET.cc.

126 { return metSig_; }

References metSig_.

◆ metSumPtUnclustered()

double MET::metSumPtUnclustered ( ) const

Definition at line 130 of file MET.cc.

130 { return sumPtUnclustered_; }

References sumPtUnclustered_.

◆ MuonEtFraction()

double pat::MET::MuonEtFraction ( ) const

inline

Definition at line 141 of file MET.h.

141 { return pfSpecific().MuonFraction; }

References SpecificPFMETData::MuonFraction, and pfSpecific().

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

◆ NeutralEMFraction()

double pat::MET::NeutralEMFraction ( ) const

inline

Definition at line 137 of file MET.h.

137 { return pfSpecific().NeutralEMFraction; }

References SpecificPFMETData::NeutralEMFraction, and pfSpecific().

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

◆ NeutralHadEtFraction()

double pat::MET::NeutralHadEtFraction ( ) const

inline

Definition at line 138 of file MET.h.

138 { return pfSpecific().NeutralHadFraction; }

References SpecificPFMETData::NeutralHadFraction, and pfSpecific().

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

◆ operator=()

MET & MET::operator= ( MET const & iOther )

Definition at line 97 of file MET.cc.

                                      {
   PATObject<reco::MET>::operator=(iOther);
   genMET_ = iOther.genMET_;
   caloMET_ = iOther.caloMET_;
   pfMET_ = iOther.pfMET_;
   uncertaintiesRaw_ = iOther.uncertaintiesRaw_;  //74X compatibility
   uncertaintiesType1_ = iOther.uncertaintiesType1_;
   uncertaintiesType1p2_ = iOther.uncertaintiesType1p2_;
   uncertainties_ = iOther.uncertainties_;
   corrections_ = iOther.corrections_;
   metSig_ = iOther.metSig_;
   sumPtUnclustered_ = iOther.sumPtUnclustered_;
   caloPackedMet_ = iOther.caloPackedMet_;
  
   return *this;
 }

References caloMET_, caloPackedMet_, corrections_, genMET_, metSig_, pfMET_, sumPtUnclustered_, uncertainties_, uncertaintiesRaw_, uncertaintiesType1_, and uncertaintiesType1p2_.

Referenced by MET().

◆ pfSpecific()

const SpecificPFMETData& pat::MET::pfSpecific ( ) const

inline

accessor for the pfMET-specific structure

Definition at line 145 of file MET.h.

                                                 {
       if (!isPFMET())
         throw cms::Exception("pat::MET") << "This pat::MET has not been made from a reco::PFMET\n";
       return pfMET_[0];
     }

References Exception, isPFMET(), and pfMET_.

Referenced by ChargedEMEtFraction(), ChargedHadEtFraction(), MuonEtFraction(), NeutralEMFraction(), NeutralHadEtFraction(), Type6EtFraction(), and Type7EtFraction().

◆ setCorShift()

void MET::setCorShift	(	double	px,
		double	py,
		double	sumEt,
		MET::METCorrectionType	level
	)

Definition at line 352 of file MET.cc.

                                                                                     {
   if (corrections_.empty()) {
     corrections_.resize(MET::METCorrectionType::METCorrectionTypeSize);
   }
  
   corrections_[level].set(px - this->px(), py - this->py(), sumEt - this->sumEt());
 }

References corrections_, personalPlayback::level, reco::LeafCandidate::px(), reco::LeafCandidate::py(), and reco::MET::sumEt().

◆ setGenMET()

void MET::setGenMET ( const reco::GenMET & gm )

set the associated GenMET

method to set the generated MET

Definition at line 118 of file MET.cc.

                                         {
   genMET_.clear();
   genMET_.push_back(gm);
 }

References genMET_.

Referenced by pat::PATMETProducer::produce().

◆ setMETSignificance()

void MET::setMETSignificance ( const double & metSig )

Definition at line 124 of file MET.cc.

124 { metSig_ = metSig; }

References metSig_.

Referenced by pat::PATMETProducer::produce(), and CorrectedPATMETProducer::produce().

◆ setMETSumPtUnclustered()

void MET::setMETSumPtUnclustered ( const double & sumPtUnclustered )

Definition at line 128 of file MET.cc.

128 { sumPtUnclustered_ = sumPtUnclustered; }

References met_cff::sumPtUnclustered, and sumPtUnclustered_.

Referenced by pat::PATMETProducer::produce().

◆ setUncShift()

void MET::setUncShift	(	double	px,
		double	py,
		double	sumEt,
		METUncertainty	shift,
		bool	isSmeared = `false`
	)

Definition at line 336 of file MET.cc.

                                                                                               {
   if (uncertainties_.empty()) {
     uncertainties_.resize(METUncertainty::METFullUncertaintySize);
   }
  
   if (isSmeared && shift <= MET::JetResDown) {
     //changing reference to only get the uncertainty shift and not the smeared one
     // which is performed independently
     shift = (MET::METUncertainty)(METUncertainty::METUncertaintySize + shift + 1);
     const PackedMETUncertainty &ref = uncertainties_[METUncertainty::NoShift];
     uncertainties_[shift].set(
         px + ref.dpx() - this->px(), py + ref.dpy() - this->py(), sumEt + ref.dsumEt() - this->sumEt());
   } else
     uncertainties_[shift].set(px - this->px(), py - this->py(), sumEt - this->sumEt());
 }

References pat::MET::PackedMETUncertainty::dpx(), pat::MET::PackedMETUncertainty::dpy(), pat::MET::PackedMETUncertainty::dsumEt(), JetResDown, reco::LeafCandidate::px(), reco::LeafCandidate::py(), edm::shift, reco::MET::sumEt(), and uncertainties_.

◆ shiftedP2()

MET::Vector2 MET::shiftedP2	(	MET::METUncertainty	shift,
		MET::METCorrectionLevel	cor = `Type1`
	)		const

Definition at line 241 of file MET.cc.

                                                                                   {
   Vector2 vo;
  
   //backward compatibility with 74X samples -> the only one
   // with uncertaintiesType1_/uncertaintiesRaw_ not empty
   //will be removed once 74X is not used anymore
   if (!uncertaintiesType1_.empty() || !uncertaintiesRaw_.empty()) {
     if (cor != MET::METCorrectionLevel::RawCalo) {
       vo = shiftedP2_74x(shift, cor);
     } else {
       Vector2 ret{caloPackedMet_.dpx(), caloPackedMet_.dpy()};
       vo = ret;
     }
   } else {
     const MET::PackedMETUncertainty &v = findMETTotalShift(cor, shift);
     Vector2 ret{(px() + v.dpx()), (py() + v.dpy())};
     //return ret;
     vo = ret;
   }
   return vo;
 }

References caloPackedMet_, pat::MET::PackedMETUncertainty::dpx(), pat::MET::PackedMETUncertainty::dpy(), findMETTotalShift(), reco::LeafCandidate::px(), reco::LeafCandidate::py(), runTheMatrix::ret, edm::shift, shiftedP2_74x(), uncertaintiesRaw_, uncertaintiesType1_, and findQualityFiles::v.

Referenced by caloMETP2(), corP2(), shiftedPhi(), shiftedPt(), shiftedPx(), shiftedPy(), and uncorP2().

◆ shiftedP2_74x()

MET::Vector2 MET::shiftedP2_74x	(	MET::METUncertainty	shift,
		MET::METCorrectionLevel	level
	)		const

Definition at line 371 of file MET.cc.

                                                                                         {
   if (level != Type1 && level != Raw)
     throw cms::Exception("Unsupported", "MET uncertainties only supported for Raw and Type1 in 74X samples \n");
   const std::vector<PackedMETUncertainty> &v = (level == Type1 ? uncertaintiesType1_ : uncertaintiesRaw_);
   if (v.empty())
     throw cms::Exception("Unsupported", "MET uncertainties not available for the specified correction type\n");
   if (v.size() == 1) {
     if (shift != MET::METUncertainty::NoShift)
       throw cms::Exception(
           "Unsupported",
           "MET uncertainties not available for the specified correction type (only central value available)\n");
     return Vector2{(px() + v.front().dpx()), (py() + v.front().dpy())};
   }
   Vector2 ret{(px() + v[shift].dpx()), (py() + v[shift].dpy())};
   return ret;
 }

References Exception, personalPlayback::level, reco::LeafCandidate::px(), reco::LeafCandidate::py(), Raw, runTheMatrix::ret, edm::shift, Type1, uncertaintiesRaw_, uncertaintiesType1_, and findQualityFiles::v.

Referenced by shiftedP2().

◆ shiftedP3()

MET::Vector MET::shiftedP3	(	MET::METUncertainty	shift,
		MET::METCorrectionLevel	cor = `Type1`
	)		const

Definition at line 262 of file MET.cc.

                                                                                  {
   Vector vo;
  
   //backward compatibility with 74X samples -> the only one
   // with uncertaintiesType1_/uncertaintiesRaw_ not empty
   //will be removed once 74X is not used anymore
   if (!uncertaintiesType1_.empty() || !uncertaintiesRaw_.empty()) {
     if (cor != MET::METCorrectionLevel::RawCalo) {
       vo = shiftedP3_74x(shift, cor);
     } else {
       Vector tmp(caloPackedMet_.dpx(), caloPackedMet_.dpy(), 0);
       vo = tmp;
     }
   } else {
     const MET::PackedMETUncertainty &v = findMETTotalShift(cor, shift);
     //return Vector(px() + v.dpx(), py() + v.dpy(), 0);
     Vector tmp(px() + v.dpx(), py() + v.dpy(), 0);
     vo = tmp;
   }
   return vo;
 }

References caloPackedMet_, pat::MET::PackedMETUncertainty::dpx(), pat::MET::PackedMETUncertainty::dpy(), findMETTotalShift(), reco::LeafCandidate::px(), reco::LeafCandidate::py(), edm::shift, shiftedP3_74x(), createJobs::tmp, uncertaintiesRaw_, uncertaintiesType1_, and findQualityFiles::v.

Referenced by corP3(), and uncorP3().

◆ shiftedP3_74x()

MET::Vector MET::shiftedP3_74x	(	MET::METUncertainty	shift,
		MET::METCorrectionLevel	level
	)		const

Definition at line 388 of file MET.cc.

                                                                                        {
   if (level != Type1 && level != Raw)
     throw cms::Exception("Unsupported", "MET uncertainties only supported for Raw and Type1 in 74X samples \n");
   const std::vector<PackedMETUncertainty> &v = (level == Type1 ? uncertaintiesType1_ : uncertaintiesRaw_);
   if (v.empty())
     throw cms::Exception("Unsupported", "MET uncertainties not available for the specified correction type\n");
   if (v.size() == 1) {
     if (shift != MET::METUncertainty::NoShift)
       throw cms::Exception(
           "Unsupported",
           "MET uncertainties not available for the specified correction type (only central value available)\n");
     return Vector(px() + v.front().dpx(), py() + v.front().dpy(), 0);
   }
   return Vector(px() + v[shift].dpx(), py() + v[shift].dpy(), 0);
 }

References Exception, personalPlayback::level, reco::LeafCandidate::px(), reco::LeafCandidate::py(), Raw, edm::shift, Type1, uncertaintiesRaw_, uncertaintiesType1_, and findQualityFiles::v.

Referenced by shiftedP3().

◆ shiftedP4()

MET::LorentzVector MET::shiftedP4	(	METUncertainty	shift,
		MET::METCorrectionLevel	cor = `Type1`
	)		const

Definition at line 283 of file MET.cc.

                                                                                      {
   LorentzVector vo;
  
   //backward compatibility with 74X samples -> the only one
   // with uncertaintiesType1_/uncertaintiesRaw_ not empty
   //will be removed once 74X is not used anymore
   if (!uncertaintiesType1_.empty() || !uncertaintiesRaw_.empty()) {
     if (cor != MET::METCorrectionLevel::RawCalo) {
       vo = shiftedP4_74x(shift, cor);
     } else {
       double x = caloPackedMet_.dpx(), y = caloPackedMet_.dpy();
       LorentzVector tmp(x, y, 0, std::hypot(x, y));
       vo = tmp;
     }
   } else {
     const MET::PackedMETUncertainty &v = findMETTotalShift(cor, shift);
     double x = px() + v.dpx(), y = py() + v.dpy();
     //return LorentzVector(x, y, 0, std::hypot(x,y));
     LorentzVector tmp(x, y, 0, std::hypot(x, y));
     vo = tmp;
   }
   return vo;
 }

References caloPackedMet_, pat::MET::PackedMETUncertainty::dpx(), pat::MET::PackedMETUncertainty::dpy(), findMETTotalShift(), reco::LeafCandidate::px(), reco::LeafCandidate::py(), edm::shift, shiftedP4_74x(), createJobs::tmp, uncertaintiesRaw_, uncertaintiesType1_, findQualityFiles::v, and reco::LeafCandidate::y().

Referenced by corP4(), and uncorP4().

◆ shiftedP4_74x()

MET::LorentzVector MET::shiftedP4_74x	(	METUncertainty	shift,
		MET::METCorrectionLevel	level
	)		const

Definition at line 404 of file MET.cc.

                                                                                            {
   if (level != Type1 && level != Raw)
     throw cms::Exception("Unsupported", "MET uncertainties only supported for Raw and Type1 in 74X samples\n");
   const std::vector<PackedMETUncertainty> &v = (level == Type1 ? uncertaintiesType1_ : uncertaintiesRaw_);
   if (v.empty())
     throw cms::Exception("Unsupported", "MET uncertainties not available for the specified correction type\n");
   if (v.size() == 1) {
     if (shift != MET::METUncertainty::NoShift)
       throw cms::Exception(
           "Unsupported",
           "MET uncertainties not available for the specified correction type (only central value available)\n");
     double x = px() + v.front().dpx(), y = py() + v.front().dpy();
     return LorentzVector(x, y, 0, std::hypot(x, y));
   }
   double x = px() + v[shift].dpx(), y = py() + v[shift].dpy();
   return LorentzVector(x, y, 0, std::hypot(x, y));
 }

References Exception, personalPlayback::level, reco::LeafCandidate::px(), reco::LeafCandidate::py(), Raw, edm::shift, Type1, uncertaintiesRaw_, uncertaintiesType1_, findQualityFiles::v, and reco::LeafCandidate::y().

Referenced by shiftedP4().

◆ shiftedPhi()

double pat::MET::shiftedPhi	(	METUncertainty	shift,
		METCorrectionLevel	level = `Type1`
	)		const

inline

Definition at line 227 of file MET.h.

                                                                                     {
       return shiftedP2(shift, level).phi();
     };

References personalPlayback::level, pat::MET::Vector2::phi(), edm::shift, and shiftedP2().

◆ shiftedPt()

double pat::MET::shiftedPt	(	METUncertainty	shift,
		METCorrectionLevel	level = `Type1`
	)		const

inline

Definition at line 224 of file MET.h.

                                                                                    {
       return shiftedP2(shift, level).pt();
     };

References personalPlayback::level, pat::MET::Vector2::pt(), edm::shift, and shiftedP2().

Referenced by METTester::analyze().

◆ shiftedPx()

double pat::MET::shiftedPx	(	METUncertainty	shift,
		METCorrectionLevel	level = `Type1`
	)		const

inline

Definition at line 218 of file MET.h.

                                                                                    {
       return shiftedP2(shift, level).px;
     };

References personalPlayback::level, pat::MET::Vector2::px, edm::shift, and shiftedP2().

Referenced by pat::PATMETSlimmer::OneMETShift::readAndSet().

◆ shiftedPy()

double pat::MET::shiftedPy	(	METUncertainty	shift,
		METCorrectionLevel	level = `Type1`
	)		const

inline

Definition at line 221 of file MET.h.

                                                                                    {
       return shiftedP2(shift, level).py;
     };

References personalPlayback::level, pat::MET::Vector2::py, edm::shift, and shiftedP2().

Referenced by pat::PATMETSlimmer::OneMETShift::readAndSet().

◆ shiftedSumEt()

double MET::shiftedSumEt	(	MET::METUncertainty	shift,
		MET::METCorrectionLevel	cor = `Type1`
	)		const

Definition at line 306 of file MET.cc.

                                                                                  {
   double sumEto;
  
   //backward compatibility with 74X samples -> the only one
   // with uncertaintiesType1_/uncertaintiesRaw_ not empty
   //will be removed once 74X is not used anymore
   if (!uncertaintiesType1_.empty() || !uncertaintiesRaw_.empty()) {
     if (cor != MET::METCorrectionLevel::RawCalo) {
       sumEto = shiftedSumEt_74x(shift, cor);
     } else {
       sumEto = caloPackedMet_.dsumEt();
     }
   } else {
     const MET::PackedMETUncertainty &v = findMETTotalShift(cor, shift);
     //return sumEt() + v.dsumEt();
     sumEto = sumEt() + v.dsumEt();
   }
   return sumEto;
 }

References caloPackedMet_, pat::MET::PackedMETUncertainty::dsumEt(), findMETTotalShift(), edm::shift, shiftedSumEt_74x(), reco::MET::sumEt(), uncertaintiesRaw_, uncertaintiesType1_, and findQualityFiles::v.

Referenced by caloMETSumEt(), corSumEt(), pat::PATMETSlimmer::OneMETShift::readAndSet(), and uncorSumEt().

◆ shiftedSumEt_74x()

double MET::shiftedSumEt_74x	(	MET::METUncertainty	shift,
		MET::METCorrectionLevel	level
	)		const

Definition at line 422 of file MET.cc.

                                                                                        {
   if (level != Type1 && level != Raw)
     throw cms::Exception("Unsupported", "MET uncertainties only supported for Raw and Type1 in 74X samples\n");
   const std::vector<PackedMETUncertainty> &v = (level == Type1 ? uncertaintiesType1_ : uncertaintiesRaw_);
   if (v.empty())
     throw cms::Exception("Unsupported", "MET uncertainties not available for the specified correction type\n");
   if (v.size() == 1) {
     if (shift != MET::METUncertainty::NoShift)
       throw cms::Exception(
           "Unsupported",
           "MET uncertainties not available for the specified correction type (only central value available)\n");
     return sumEt() + v.front().dsumEt();
   }
   return sumEt() + v[shift].dsumEt();
 }