pat::PATMETSlimmer::OneMETShift Class Reference

Public Member Functions
	OneMETShift ()
	OneMETShift (pat::MET::METUncertainty shift_, pat::MET::METCorrectionType level_, const edm::InputTag &baseTag, edm::ConsumesCollector &&cc, bool t0FromMiniAOD_, bool corShift_, bool uncShift_, bool isSmeared_=false)
void	readAndSet (const edm::Event &ev, pat::MET &met) const

Private Attributes
const bool	corShift
const bool	isSmeared
const pat::MET::METCorrectionType	level
const pat::MET::METUncertainty	shift
const bool	t0FromMiniAOD
edm::EDGetTokenT < pat::METCollection >	token
const bool	uncShift

Detailed Description

Definition at line 27 of file PATMETSlimmer.cc.

Constructor & Destructor Documentation

pat::PATMETSlimmer::OneMETShift::OneMETShift ( )

inline

Definition at line 29 of file PATMETSlimmer.cc.

: shift(pat::MET::NoShift), level(pat::MET::None), t0FromMiniAOD(false), corShift(false), uncShift(false), isSmeared(false) {}

pat::PATMETSlimmer::OneMETShift::OneMETShift	(	pat::MET::METUncertainty	shift_,
		pat::MET::METCorrectionType	level_,
		const edm::InputTag &	baseTag,
		edm::ConsumesCollector &&	cc,
		bool	t0FromMiniAOD_,
		bool	corShift_,
		bool	uncShift_,
		bool	isSmeared_ = false
	)

Definition at line 109 of file PATMETSlimmer.cc.

References pat::MET::ElectronEnDown, pat::MET::ElectronEnUp, edm::InputTag::encode(), Exception, HLT_25ns10e33_v2_cff::InputTag, pat::MET::JetEnDown, pat::MET::JetEnUp, pat::MET::JetResDown, pat::MET::JetResUp, pat::MET::MuonEnDown, pat::MET::MuonEnUp, pat::MET::NoShift, pat::MET::PhotonEnDown, pat::MET::PhotonEnUp, shift, AlCaHLTBitMon_QueryRunRegistry::string, pat::MET::TauEnDown, pat::MET::TauEnUp, token, pat::MET::UnclusteredEnDown, and pat::MET::UnclusteredEnUp.

                                                                                                                          :
  shift(shift_), level(level_), t0FromMiniAOD(t0FromMiniAOD_), corShift(corShift_), uncShift(uncShift_), isSmeared(isSmeared)
{

    std::string baseTagStr = baseTag.encode();
    char buff[1024];
    switch (shift) {
        case pat::MET::NoShift  : snprintf(buff, 1023, baseTagStr.c_str(), "");   break;
        case pat::MET::JetEnUp  : snprintf(buff, 1023, baseTagStr.c_str(), "JetEnUp");   break;
        case pat::MET::JetEnDown: snprintf(buff, 1023, baseTagStr.c_str(), "JetEnDown"); break;
        case pat::MET::JetResUp  : snprintf(buff, 1023, baseTagStr.c_str(), isSmeared?"JetResUp":"");   break;
        case pat::MET::JetResDown: snprintf(buff, 1023, baseTagStr.c_str(), isSmeared?"JetResDown":""); break;
        case pat::MET::MuonEnUp  : snprintf(buff, 1023, baseTagStr.c_str(), "MuonEnUp");   break;
        case pat::MET::MuonEnDown: snprintf(buff, 1023, baseTagStr.c_str(), "MuonEnDown"); break;
        case pat::MET::ElectronEnUp  : snprintf(buff, 1023, baseTagStr.c_str(), "ElectronEnUp");   break;
        case pat::MET::ElectronEnDown: snprintf(buff, 1023, baseTagStr.c_str(), "ElectronEnDown"); break;
        case pat::MET::PhotonEnUp  : snprintf(buff, 1023, baseTagStr.c_str(), "PhotonEnUp");   break;
        case pat::MET::PhotonEnDown: snprintf(buff, 1023, baseTagStr.c_str(), "PhotonEnDown"); break;
        case pat::MET::TauEnUp  : snprintf(buff, 1023, baseTagStr.c_str(), "TauEnUp");   break;
        case pat::MET::TauEnDown: snprintf(buff, 1023, baseTagStr.c_str(), "TauEnDown"); break;
        case pat::MET::UnclusteredEnUp  : snprintf(buff, 1023, baseTagStr.c_str(), "UnclusteredEnUp");   break;
        case pat::MET::UnclusteredEnDown: snprintf(buff, 1023, baseTagStr.c_str(), "UnclusteredEnDown"); break;
        default: throw cms::Exception("LogicError", "OneMETShift constructor called with bogus shift");
    }
    token = cc.consumes<pat::METCollection>(edm::InputTag(buff));

}

Member Function Documentation

void pat::PATMETSlimmer::OneMETShift::readAndSet	(	const edm::Event &	ev,
		pat::MET &	met
	)		const

Definition at line 160 of file PATMETSlimmer.cc.

References pat::MET::corPx(), pat::MET::corPy(), pat::MET::corSumEt(), edm::Event::getByToken(), testEve_cfg::level, reco::LeafCandidate::px(), reco::LeafCandidate::py(), pat::MET::setCorShift(), pat::MET::setUncShift(), edm::shift, pat::MET::shiftedPx(), pat::MET::shiftedPy(), pat::MET::shiftedSumEt(), alcazmumu_cfi::src, reco::MET::sumEt(), unpackBuffers-CaloStage2::token, and pat::MET::Type01.

                                                                             {
    edm::Handle<pat::METCollection>  src;
    ev.getByToken(token, src);

    if (src->size() != 1) throw cms::Exception("CorruptData", "More than one MET in the shifted collection");
    const pat::MET &met2 = src->front();


    if(t0FromMiniAOD) {
      if(uncShift) met.setUncShift(met2.shiftedPx( shift, pat::MET::Type01), met2.shiftedPy(shift, pat::MET::Type01), 
                   met2.shiftedSumEt(shift, pat::MET::Type01), shift, isSmeared);
      if(corShift) met.setCorShift(met2.corPx(pat::MET::Type01), met2.corPy(pat::MET::Type01), 
                   met2.corSumEt(pat::MET::Type01), level);
    }
    else {
      if(uncShift) met.setUncShift(met2.px(), met2.py(), met2.sumEt(), shift, isSmeared);
      if(corShift) met.setCorShift(met2.px(), met2.py(), met2.sumEt(), level);
    }

}

Member Data Documentation

const bool pat::PATMETSlimmer::OneMETShift::corShift

private

Definition at line 38 of file PATMETSlimmer.cc.

const bool pat::PATMETSlimmer::OneMETShift::isSmeared

private

Definition at line 40 of file PATMETSlimmer.cc.

const pat::MET::METCorrectionType pat::PATMETSlimmer::OneMETShift::level

private

Definition at line 35 of file PATMETSlimmer.cc.

const pat::MET::METUncertainty pat::PATMETSlimmer::OneMETShift::shift

private

Definition at line 34 of file PATMETSlimmer.cc.

Referenced by OneMETShift().

const bool pat::PATMETSlimmer::OneMETShift::t0FromMiniAOD

private

Definition at line 37 of file PATMETSlimmer.cc.

edm::EDGetTokenT<pat::METCollection> pat::PATMETSlimmer::OneMETShift::token

private

Definition at line 36 of file PATMETSlimmer.cc.

Referenced by OneMETShift().

const bool pat::PATMETSlimmer::OneMETShift::uncShift

private

Definition at line 39 of file PATMETSlimmer.cc.