AddCorrectionsToGenericMET Class Reference

#include <AddCorrectionsToGenericMET.h>

Public Member Functions
	AddCorrectionsToGenericMET ()
reco::CaloMET	getCorrectedCaloMET (const reco::CaloMET &srcMET, edm::Event &evt, const edm::EventSetup &es)
reco::MET	getCorrectedMET (const reco::MET &srcMET, edm::Event &evt, const edm::EventSetup &es)
reco::PFMET	getCorrectedPFMET (const reco::PFMET &srcMET, edm::Event &evt, const edm::EventSetup &es)
void	setCorTokens (std::vector< edm::EDGetTokenT< CorrMETData > > const &corrTokens)
	~AddCorrectionsToGenericMET ()

Private Member Functions
reco::Candidate::LorentzVector	constructP4From (const reco::MET &met, const CorrMETData &correction)
CorrMETData	getCorrection (const reco::MET &srcMET, edm::Event &evt, const edm::EventSetup &es)

Private Attributes
std::vector< edm::EDGetTokenT< CorrMETData > >	corrTokens_

Detailed Description

generic class for MET corrections

Authors

Matthieu Marionneau, ETHZ

Definition at line 27 of file AddCorrectionsToGenericMET.h.

Constructor & Destructor Documentation

AddCorrectionsToGenericMET()

AddCorrectionsToGenericMET::AddCorrectionsToGenericMET ( )

inline

Definition at line 29 of file AddCorrectionsToGenericMET.h.

{};

~AddCorrectionsToGenericMET()

AddCorrectionsToGenericMET::~AddCorrectionsToGenericMET ( )

inline

Definition at line 30 of file AddCorrectionsToGenericMET.h.

{};

Member Function Documentation

constructP4From()

reco::Candidate::LorentzVector AddCorrectionsToGenericMET::constructP4From ( const reco::MET &  met, const CorrMETData &  correction  )

private

Definition at line 7 of file AddCorrectionsToGenericMET.cc.

                                                                                                          {
  double px = met.px() + correction.mex;
  double py = met.py() + correction.mey;
  double pt = sqrt(px * px + py * py);
  return reco::Candidate::LorentzVector(px, py, 0., pt);
}

References pfMETCorrectionType0_cfi::correction, BTaggingMonitor_cfi::met, DiDispStaMuonMonitor_cfi::pt, multPhiCorr_741_25nsDY_cfi::px, multPhiCorr_741_25nsDY_cfi::py, and mathSSE::sqrt().

Referenced by getCorrectedCaloMET(), getCorrectedMET(), and getCorrectedPFMET().

getCorrectedCaloMET()

reco::CaloMET AddCorrectionsToGenericMET::getCorrectedCaloMET	(	const reco::CaloMET &	srcMET,
		edm::Event &	evt,
		const edm::EventSetup &	es
	)

Definition at line 53 of file AddCorrectionsToGenericMET.cc.

                                                                                       {
  CorrMETData corr = getCorrection(srcMET, evt, es);
  reco::CaloMET outMET(
      srcMET.getSpecific(), srcMET.sumEt() + corr.sumet, constructP4From(srcMET, corr), srcMET.vertex());
 
  return outMET;
}

References constructP4From(), alignCSCRings::corr, getCorrection(), and correctionTermsCaloMet_cff::srcMET.

Referenced by CorrectedCaloMETProducer::produce().

getCorrectedMET()

reco::MET AddCorrectionsToGenericMET::getCorrectedMET	(	const reco::MET &	srcMET,
		edm::Event &	evt,
		const edm::EventSetup &	es
	)

Definition at line 30 of file AddCorrectionsToGenericMET.cc.

                                                                               {
  CorrMETData corr = getCorrection(srcMET, evt, es);
  reco::MET outMET(srcMET.sumEt() + corr.sumet, constructP4From(srcMET, corr), srcMET.vertex(), srcMET.isWeighted());
 
  return outMET;
}

References constructP4From(), alignCSCRings::corr, getCorrection(), and correctionTermsCaloMet_cff::srcMET.

Referenced by CorrectedPATMETProducer::produce(), CorrectedPatMETProducer::produce(), and runMETCorrectionsAndUncertainties.RunMETCorrectionsAndUncertainties::toolCode().

getCorrectedPFMET()

reco::PFMET AddCorrectionsToGenericMET::getCorrectedPFMET	(	const reco::PFMET &	srcMET,
		edm::Event &	evt,
		const edm::EventSetup &	es
	)

Definition at line 40 of file AddCorrectionsToGenericMET.cc.

                                                                                   {
  CorrMETData corr = getCorrection(srcMET, evt, es);
  reco::PFMET outMET(srcMET.getSpecific(),
                     srcMET.sumEt() + corr.sumet,
                     constructP4From(srcMET, corr),
                     srcMET.vertex(),
                     srcMET.isWeighted());
 
  return outMET;
}

References constructP4From(), alignCSCRings::corr, getCorrection(), and correctionTermsCaloMet_cff::srcMET.

Referenced by CorrectedPFMETProducer::produce(), and CorrectedPatMETProducer::produce().

getCorrection()

CorrMETData AddCorrectionsToGenericMET::getCorrection ( const reco::MET &  srcMET, edm::Event &  evt, const edm::EventSetup &  es  )

private

Definition at line 15 of file AddCorrectionsToGenericMET.cc.

                                                                               {
  CorrMETData sumCor;
  edm::Handle<CorrMETData> corr;
  for (std::vector<edm::EDGetTokenT<CorrMETData> >::const_iterator corrToken = corrTokens_.begin();
       corrToken != corrTokens_.end();
       ++corrToken) {
    evt.getByToken(*corrToken, corr);
    sumCor += (*corr);
  }
 
  return sumCor;
}

References alignCSCRings::corr, corrTokens_, and edm::Event::getByToken().

Referenced by JetReCalibrator.JetReCalibrator::correct(), getCorrectedCaloMET(), getCorrectedMET(), and getCorrectedPFMET().

setCorTokens()

void AddCorrectionsToGenericMET::setCorTokens

(

std::vector< edm::EDGetTokenT< CorrMETData > > const &

corrTokens

)

Definition at line 3 of file AddCorrectionsToGenericMET.cc.

                                                                                                       {
  corrTokens_ = corrTokens;
}

References corrTokens_.

Referenced by CorrectedCaloMETProducer::CorrectedCaloMETProducer(), CorrectedPatMETProducer::CorrectedPatMETProducer(), CorrectedPATMETProducer::CorrectedPATMETProducer(), and CorrectedPFMETProducer::CorrectedPFMETProducer().

Member Data Documentation

corrTokens_

std::vector<edm::EDGetTokenT<CorrMETData> > AddCorrectionsToGenericMET::corrTokens_

private

Definition at line 41 of file AddCorrectionsToGenericMET.h.

Referenced by getCorrection(), and setCorTokens().