JetCorrector Class Reference

#include <JetCorrector.h>

Inheritance diagram for JetCorrector:

List of all members.

Public Types
typedef reco::Particle::LorentzVector	LorentzVector
Public Member Functions
virtual double	correction (const LorentzVector &fJet) const =0
	get correction using Jet information only
virtual double	correction (const reco::Jet &fJet) const =0
	apply correction using Jet information only
virtual double	correction (const reco::Jet &fJet, const edm::Event &fEvent, const edm::EventSetup &fSetup) const
	apply correction using all event information
virtual double	correction (const reco::Jet &fJet, const edm::RefToBase< reco::Jet > &fJetRef, const edm::Event &fEvent, const edm::EventSetup &fSetup) const
	apply correction using all event information
virtual double	correction (const reco::Jet &fJet, const edm::RefToBase< reco::Jet > &fJetRef, const edm::Event &fEvent, const edm::EventSetup &fSetup, LorentzVector &corrected) const
	Apply vectorial correction using all event information.
virtual bool	eventRequired () const =0
	if correction needs event information
	JetCorrector ()
virtual bool	refRequired () const =0
	if correction needs the jet reference
virtual bool	vectorialCorrection () const
	if vectorial correction is provided
virtual	~JetCorrector ()
Static Public Member Functions
static const JetCorrector *	getJetCorrector (const std::string &fName, const edm::EventSetup &fSetup)
	retrieve corrector from the event setup. troughs exception if something is missing

---

Detailed Description

Definition at line 20 of file JetCorrector.h.

---

Member Typedef Documentation

typedef reco::Particle::LorentzVector JetCorrector::LorentzVector

Definition at line 24 of file JetCorrector.h.

---

Constructor & Destructor Documentation

JetCorrector::JetCorrector

(

)

[inline]

Definition at line 26 of file JetCorrector.h.

{};

virtual JetCorrector::~JetCorrector

(

)

[inline, virtual]

Definition at line 27 of file JetCorrector.h.

{};

---

Member Function Documentation

virtual double JetCorrector::correction

(

const LorentzVector &

fJet

)

const [pure virtual]

get correction using Jet information only

Implemented in L1FastjetCorrector, L1JPTOffsetCorrector, L1OffsetCorrector, L6SLBCorrector, LXXXCorrector, JetPartonCorrector, ChainedJetCorrector, TauJetCorrector, and TCTauCorrector.

Referenced by TauJetCorrectorExample::analyze(), calcTopMass::analyze(), JetCorrectorOnTheFly< Jet >::analyze(), JetCorrectorDemo::analyze(), JPTJetTester::analyze(), JetMETHLTOfflineSource::analyze(), JetCorExample< Jet >::analyze(), FlavorJetCorrectionExample::analyze(), PartonJetCorrectionExample::analyze(), CMSDAS11DijetAnalyzer::analyze(), PFJetTester::analyze(), CaloJetTester::analyze(), L1JPTOffsetCorrector::correction(), correction(), TopSingleLepton::MonitorEnsemble::fill(), TopHLTSingleLepton::MonitorEnsemble::fill(), CorrectJet::operator()(), EcalTDigitizer< ESDigitizerTraits >::run(), TauMETAlgo::run(), SelectionStep< Object >::select(), and SelectionStepHLT< Object >::select().

virtual double JetCorrector::correction

(

const reco::Jet &

fJet

)

const [pure virtual]

apply correction using Jet information only

Implemented in L1FastjetCorrector, L1JPTOffsetCorrector, L1OffsetCorrector, L6SLBCorrector, LXXXCorrector, ChainedJetCorrector, and TauJetCorrector.

double JetCorrector::correction	(	const reco::Jet &	fJet,
		const edm::RefToBase< reco::Jet > &	fJetRef,
		const edm::Event &	fEvent,
		const edm::EventSetup &	fSetup
	)		const [virtual]

apply correction using all event information

Reimplemented in L6SLBCorrector, and ChainedJetCorrector.

Definition at line 26 of file JetCorrector.cc.

References correction(), eventRequired(), and refRequired().

                                                                    {
  if (eventRequired () && refRequired()) {
    edm::LogError ("Missing Jet Correction Method") 
      << "Undefined Jet Correction method requiring event data and jet reference is called" << std::endl;
    return 0;
  }
  return correction (fJet);
}

double JetCorrector::correction	(	const reco::Jet &	fJet,
		const edm::RefToBase< reco::Jet > &	fJetRef,
		const edm::Event &	fEvent,
		const edm::EventSetup &	fSetup,
		LorentzVector &	corrected
	)		const [virtual]

Apply vectorial correction using all event information.

Definition at line 38 of file JetCorrector.cc.

References correction(), and vectorialCorrection().

                                                                  {
  if ( vectorialCorrection() ) {
    edm::LogError ("Missing Jet Correction Method") 
      << "Undefined Jet (vectorial) correction method requiring event data is called" << std::endl;
    return 0;
  }
  return correction (fJet);
}

double JetCorrector::correction	(	const reco::Jet &	fJet,
		const edm::Event &	fEvent,
		const edm::EventSetup &	fSetup
	)		const [virtual]

apply correction using all event information

Reimplemented in L1FastjetCorrector, L1JPTOffsetCorrector, L1OffsetCorrector, and ChainedJetCorrector.

Definition at line 15 of file JetCorrector.cc.

References correction(), eventRequired(), and refRequired().

                                                                    {
  if (eventRequired () && !refRequired()) {
    edm::LogError ("Missing Jet Correction Method") 
      << "Undefined Jet Correction method requiring event data is called" << std::endl;
    return 0;
  }
  return correction (fJet);
}

virtual bool JetCorrector::eventRequired

(

)

const [pure virtual]

if correction needs event information

Implemented in L1FastjetCorrector, L1JPTOffsetCorrector, L1OffsetCorrector, L6SLBCorrector, LXXXCorrector, JetPartonCorrector, ChainedJetCorrector, TauJetCorrector, and TCTauCorrector.

Referenced by correction().

const JetCorrector * JetCorrector::getJetCorrector	(	const std::string &	fName,
		const edm::EventSetup &	fSetup
	)		[static]

retrieve corrector from the event setup. troughs exception if something is missing

Definition at line 51 of file JetCorrector.cc.

References edm::EventSetup::get(), edm::eventsetup::EventSetupRecord::get(), patZpeak::handle, and record.

Referenced by CMSDAS11DijetTestAnalyzer::analyze(), TauJetCorrectorExample::analyze(), calcTopMass::analyze(), JetCorrectorDemo::analyze(), JetCorrectorOnTheFly< Jet >::analyze(), JetMETHLTOfflineSource::analyze(), JPTJetTester::analyze(), JetCorExample< Jet >::analyze(), FlavorJetCorrectionExample::analyze(), PartonJetCorrectionExample::analyze(), CMSDAS11DijetAnalyzer::analyze(), PFJetTester::analyze(), CaloJetTester::analyze(), L1JPTOffsetCorrector::correction(), TopSingleLepton::MonitorEnsemble::fill(), TopHLTSingleLepton::MonitorEnsemble::fill(), TopDiLeptonOffline::MonitorEnsemble::fill(), Type1PFMET::produce(), cms::TauMET::produce(), cms::Type1MET::produce(), SelectionStep< Object >::select(), SelectionStepHLT< Object >::select(), and CorrectJet::setEventSetup().

                                                                                                      {
  const JetCorrectionsRecord& record = fSetup.get <JetCorrectionsRecord> ();
  edm::ESHandle <JetCorrector> handle;
  record.get (fName, handle);
  return &*handle;
}

virtual bool JetCorrector::refRequired

(

)

const [pure virtual]

if correction needs the jet reference

Implemented in L1FastjetCorrector, L1JPTOffsetCorrector, L1OffsetCorrector, L6SLBCorrector, LXXXCorrector, and ChainedJetCorrector.

Referenced by correction().

bool JetCorrector::vectorialCorrection

(

)

const [inline, virtual]

if vectorial correction is provided

Definition at line 67 of file JetCorrector.h.

Referenced by CMSDAS11DijetTestAnalyzer::analyze(), and correction().

{ return false; }