pat::PATMETSlimmer::OneMETShift Struct Reference

Public Member Functions
	OneMETShift ()
	OneMETShift (pat::MET::METUncertainty shift_, pat::MET::METUncertaintyLevel level_, const edm::InputTag &baseTag, edm::ConsumesCollector &&cc)
void	readAndSet (const edm::Event &ev, pat::MET &met)

Public Attributes
pat::MET::METUncertaintyLevel	level
pat::MET::METUncertainty	shift
edm::EDGetTokenT < pat::METCollection >	token

Detailed Description

Definition at line 27 of file PATMETSlimmer.cc.

Constructor & Destructor Documentation

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

inline

Definition at line 28 of file PATMETSlimmer.cc.

{}

pat::PATMETSlimmer::OneMETShift::OneMETShift	(	pat::MET::METUncertainty	shift_,
		pat::MET::METUncertaintyLevel	level_,
		const edm::InputTag &	baseTag,
		edm::ConsumesCollector &&	cc
	)

Definition at line 81 of file PATMETSlimmer.cc.

References pat::MET::ElectronEnDown, pat::MET::ElectronEnUp, edm::InputTag::encode(), edm::hlt::Exception, HLT_25ns14e33_v1_cff::InputTag, pat::MET::JetEnDown, pat::MET::JetEnUp, pat::MET::JetResDown, pat::MET::JetResUp, pat::MET::MuonEnDown, pat::MET::MuonEnUp, pat::MET::NoShift, shift, AlCaHLTBitMon_QueryRunRegistry::string, pat::MET::TauEnDown, pat::MET::TauEnUp, token, pat::MET::UnclusteredEnDown, and pat::MET::UnclusteredEnUp.

                                                                                                                                                               :
    shift(shift_), level(level_)
{
    std::string baseTagStr = baseTag.encode();
    bool isSmeared=baseTagStr.find("Smeared")!=(size_t)-1; //temporary 74X fix for handling the JER uncertainties
    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::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 wih 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
	)

Definition at line 125 of file PATMETSlimmer.cc.

References edm::Event::getByToken(), testEve_cfg::level, reco::LeafCandidate::px(), reco::LeafCandidate::py(), pat::MET::setShift(), edm::shift, alcazmumu_cfi::src, and reco::MET::sumEt().

                                                                       {
    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();
    met.setShift(met2.px(), met2.py(), met2.sumEt(), shift, level);
}

Member Data Documentation

pat::MET::METUncertaintyLevel pat::PATMETSlimmer::OneMETShift::level

Definition at line 31 of file PATMETSlimmer.cc.

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

Definition at line 30 of file PATMETSlimmer.cc.

Referenced by OneMETShift().

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

Definition at line 32 of file PATMETSlimmer.cc.

Referenced by OneMETShift().