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Public Member Functions | |
| MuonWithPFIsoProducer (const edm::ParameterSet &) | |
| ~MuonWithPFIsoProducer () | |
Private Member Functions | |
| virtual void | beginJob () |
| virtual void | endJob () |
| virtual void | produce (edm::Event &, const edm::EventSetup &) |
Private Attributes | |
| double | gammaIsoVeto_ |
| edm::InputTag | muonTag_ |
| double | neutralHadronIsoVeto_ |
| edm::InputTag | pfTag_ |
| double | trackIsoVeto_ |
| bool | usePfMuonsOnly_ |
Definition at line 12 of file MuonWithPFIsoProducer.cc.
| MuonWithPFIsoProducer::MuonWithPFIsoProducer | ( | const edm::ParameterSet & | pset | ) | [explicit] |
Definition at line 44 of file MuonWithPFIsoProducer.cc.
References gammaIsoVeto_, edm::ParameterSet::getUntrackedParameter(), muonTag_, neutralHadronIsoVeto_, pfTag_, trackIsoVeto_, and usePfMuonsOnly_.
{
// What is being produced
produces<std::vector<reco::Muon> >();
// Muon collection
muonTag_ = pset.getUntrackedParameter<edm::InputTag> ("MuonTag", edm::InputTag("muons"));
// PF candidate collection
pfTag_ = pset.getUntrackedParameter<edm::InputTag> ("PFTag", edm::InputTag("particleFlow"));
// Use only PF muons to get exact consistency with PfMET
usePfMuonsOnly_ = pset.getUntrackedParameter<bool> ("UsePfMuonsOnly", false);
// Veto cone
trackIsoVeto_ = pset.getUntrackedParameter<double> ("TrackIsoVeto", 0.01);
gammaIsoVeto_ = pset.getUntrackedParameter<double> ("GammaIsoVeto", 0.07);
neutralHadronIsoVeto_ = pset.getUntrackedParameter<double> ("NeutralHadronIsoVeto", 0.1);
}
| MuonWithPFIsoProducer::~MuonWithPFIsoProducer | ( | ) |
Definition at line 66 of file MuonWithPFIsoProducer.cc.
{
}
| void MuonWithPFIsoProducer::beginJob | ( | void | ) | [private, virtual] |
| void MuonWithPFIsoProducer::endJob | ( | void | ) | [private, virtual] |
| void MuonWithPFIsoProducer::produce | ( | edm::Event & | ev, |
| const edm::EventSetup & | iSetup | ||
| ) | [private, virtual] |
Implements edm::EDProducer.
Definition at line 78 of file MuonWithPFIsoProducer.cc.
References deltaR(), reco::PFCandidate::e, reco::PFCandidate::egamma_HF, reco::MuonIsolation::emEt, reco::MuonIsolation::emVetoEt, reco::PFCandidate::gamma, gammaIsoVeto_, edm::Event::getByLabel(), reco::PFCandidate::h, reco::PFCandidate::h0, reco::PFCandidate::h_HF, reco::MuonIsolation::hadEt, reco::MuonIsolation::hadVetoEt, i, edm::Ref< C, T, F >::isNonnull(), j, reco::PFCandidate::mu, muonTag_, neutralHadronIsoVeto_, reco::MuonIsolation::nTracks, pfTag_, edm::Event::put(), reco::Muon::setIsolation(), reco::MuonIsolation::sumPt, reco::MuonIsolation::trackerVetoPt, trackIsoVeto_, and usePfMuonsOnly_.
{
// Initialize pointer to new output muon collection
std::auto_ptr<reco::MuonCollection> newmuons (new reco::MuonCollection);
// Get Muon collection
edm::Handle<edm::View<reco::Muon> > muonCollection;
if (!ev.getByLabel(muonTag_, muonCollection)) {
edm::LogError("") << ">>> Muon collection does not exist !!!";
ev.put(newmuons);
return;
}
// Get PFCandidate collection
edm::Handle<edm::View<reco::PFCandidate> > pfCollection;
if (!ev.getByLabel(pfTag_, pfCollection)) {
edm::LogError("") << ">>> PFCandidate collection does not exist !!!";
ev.put(newmuons);
return;
}
// Loop over Pf candidates to find muons and collect deposits in veto,
// dR<0.3 and dR<0.5 cones. Interpret "track" as charged particles (e,mu,
// chraged hadrons). Interpret "em" as photons and also as electromagnetic
// energy in HF. Interpret "had" as neutral hadrons and also as hadronic
// energy in HF. Apply weights if requested at input level.
// HO energies are not filled. Ditto for jet energies around the muon.
unsigned int muonCollectionSize = muonCollection->size();
unsigned int pfCollectionSize = pfCollection->size();
for (unsigned int i=0; i<muonCollectionSize; i++) {
edm::RefToBase<reco::Muon> mu = muonCollection->refAt(i);
// Ask for PfMuon consistency if requested
bool muonFound = false;
// Starting bycloning this muon
reco::Muon* newmu = mu->clone();
reco::TrackRef tk = mu->innerTrack();
// Set isolations
reco::MuonIsolation iso03;
reco::MuonIsolation iso05;
// Loop on all candidates
for (unsigned int j=0; j<pfCollectionSize; j++) {
edm::RefToBase<reco::PFCandidate> pf = pfCollection->refAt(j);
// Check the muon is in the PF collection when required
bool thisIsTheMuon = false;
if (tk.isNonnull() && pf->trackRef()==tk) {
thisIsTheMuon = true;
muonFound = true;
}
// Get dR. Nothing to add if dR>0.5
double deltaR = Geom::deltaR(mu->momentum(),pf->momentum());
if (deltaR>0.5) continue;
// Fill "tracker" components
if ( pf->particleId()==reco::PFCandidate::h
|| pf->particleId()==reco::PFCandidate::e
|| pf->particleId()==reco::PFCandidate::mu ) {
if (deltaR<trackIsoVeto_ || thisIsTheMuon) {
iso05.trackerVetoPt += pf->pt();
iso03.trackerVetoPt += pf->pt();
} else {
iso05.sumPt += pf->pt();
iso05.nTracks++;
if (deltaR<0.3) {
iso03.sumPt += pf->pt();
iso03.nTracks++;
}
}
// Fill "em" components
} else if ( pf->particleId()==reco::PFCandidate::gamma
|| pf->particleId()==reco::PFCandidate::egamma_HF) {
if (deltaR<gammaIsoVeto_) {
iso05.emVetoEt += pf->pt();
iso03.emVetoEt += pf->pt();
} else {
iso05.emEt += pf->pt();
if (deltaR<0.3) iso03.emEt += pf->pt();
}
// Fill "had" components
} else if ( pf->particleId()==reco::PFCandidate::h0
|| pf->particleId()==reco::PFCandidate::h_HF) {
if (deltaR<neutralHadronIsoVeto_) {
iso05.hadVetoEt += pf->pt();
iso03.hadVetoEt += pf->pt();
} else {
iso05.hadEt += pf->pt();
if (deltaR<0.3) iso03.hadEt += pf->pt();
}
}
}
// Do not take this muon (under explicit request) if it is not a PfMuon
if (usePfMuonsOnly_ && (!muonFound)) continue;
// Set this isolation information in the new muon
newmu->setIsolation(iso03,iso05);
// Add new muon to output collection
newmuons->push_back(*newmu);
}
// Add output collection to event
ev.put(newmuons);
}
double MuonWithPFIsoProducer::gammaIsoVeto_ [private] |
Definition at line 28 of file MuonWithPFIsoProducer.cc.
Referenced by MuonWithPFIsoProducer(), and produce().
edm::InputTag MuonWithPFIsoProducer::muonTag_ [private] |
Definition at line 22 of file MuonWithPFIsoProducer.cc.
Referenced by MuonWithPFIsoProducer(), and produce().
double MuonWithPFIsoProducer::neutralHadronIsoVeto_ [private] |
Definition at line 29 of file MuonWithPFIsoProducer.cc.
Referenced by MuonWithPFIsoProducer(), and produce().
edm::InputTag MuonWithPFIsoProducer::pfTag_ [private] |
Definition at line 23 of file MuonWithPFIsoProducer.cc.
Referenced by MuonWithPFIsoProducer(), and produce().
double MuonWithPFIsoProducer::trackIsoVeto_ [private] |
Definition at line 27 of file MuonWithPFIsoProducer.cc.
Referenced by MuonWithPFIsoProducer(), and produce().
bool MuonWithPFIsoProducer::usePfMuonsOnly_ [private] |
Definition at line 25 of file MuonWithPFIsoProducer.cc.
Referenced by MuonWithPFIsoProducer(), and produce().
1.7.3