PATMuonMerger Class Reference

Inheritance diagram for PATMuonMerger:

Public Member Functions
	PATMuonMerger (const edm::ParameterSet &iConfig)
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup) override
	~PATMuonMerger () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Attributes
edm::InputTag	lostTrack_
StringCutObjectSelector< pat::PackedCandidate, false >	lostTrackCut_
edm::EDGetTokenT< std::vector< pat::PackedCandidate > >	lostTrackToken_
edm::InputTag	muons_
StringCutObjectSelector< pat::Muon, false >	muonsCut_
edm::EDGetTokenT< std::vector< pat::Muon > >	muonToken_
edm::InputTag	pfCandidate_
StringCutObjectSelector< pat::PackedCandidate, false >	pfCandidateCut_
edm::EDGetTokenT< std::vector< pat::PackedCandidate > >	pfCandToken_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Definition at line 21 of file PATMuonMerger.cc.

Constructor & Destructor Documentation

PATMuonMerger()

PATMuonMerger::PATMuonMerger ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 42 of file PATMuonMerger.cc.

    : muons_(iConfig.getParameter<edm::InputTag>("muons")),
      muonsCut_(iConfig.getParameter<std::string>("muonCut")),
      pfCandidate_(iConfig.getParameter<edm::InputTag>("pfCandidates")),
      pfCandidateCut_(iConfig.getParameter<std::string>("pfCandidatesCut")),
      lostTrack_(iConfig.getParameter<edm::InputTag>("otherTracks")),
      lostTrackCut_(iConfig.getParameter<std::string>("lostTrackCut")) {
  muonToken_ = consumes<std::vector<pat::Muon>>(muons_);
  pfCandToken_ = consumes<std::vector<pat::PackedCandidate>>(pfCandidate_);
  lostTrackToken_ = consumes<std::vector<pat::PackedCandidate>>(lostTrack_);
  produces<std::vector<pat::Muon>>();
}

References lostTrack_, lostTrackToken_, muons_, muonToken_, pfCandidate_, and pfCandToken_.

~PATMuonMerger()

PATMuonMerger::~PATMuonMerger ( )

inlineoverride

Definition at line 24 of file PATMuonMerger.cc.

{}

Member Function Documentation

fillDescriptions()

void PATMuonMerger::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 55 of file PATMuonMerger.cc.

                                                                               {
  // mergedMuons
  edm::ParameterSetDescription desc;
  desc.add<std::string>("muonCut", "");
  desc.add<edm::InputTag>("otherTracks", edm::InputTag("lostTracks"));
  desc.add<edm::InputTag>("pfCandidates", edm::InputTag("packedPFCandidates"));
  desc.add<std::string>("pfCandidatesCut", "");
  desc.add<edm::InputTag>("muons", edm::InputTag("slimmedMuons"));
  desc.add<std::string>("lostTrackCut", "");
  descriptions.add("mergedMuonsNoCuts", desc);
}

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), HLT_2018_cff::InputTag, and AlCaHLTBitMon_QueryRunRegistry::string.

produce()

void PATMuonMerger::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

override

Definition at line 67 of file PATMuonMerger.cc.

                                                                         {
  edm::Handle<std::vector<pat::Muon>> muons;
  edm::Handle<std::vector<pat::PackedCandidate>> pfCands;
  edm::Handle<std::vector<pat::PackedCandidate>> lostTracks;
 
  iEvent.getByToken(muonToken_, muons);
  iEvent.getByToken(pfCandToken_, pfCands);
  iEvent.getByToken(lostTrackToken_, lostTracks);
 
  auto out = std::make_unique<std::vector<pat::Muon>>();
  out->reserve(muons->size() + pfCands->size() + lostTracks->size());
 
  // copy all muons
  for (auto& muon : *muons) {
    if (!muonsCut_(muon))
      continue;
    out->push_back(muon);
  }
 
  // add other pfCandidates, removing duplicates
  for (unsigned int pf = 0; pf < pfCands->size(); ++pf) {
    auto pfCand = pfCands->at(pf);
    if (!pfCandidateCut_(pfCand))
      continue;
    reco::CandidatePtr pfCandPtr(pfCands, pf);
    bool isPFMuon = false;
    for (auto& muon : *muons) {
      for (unsigned int i = 0, n = muon.numberOfSourceCandidatePtrs(); i < n; ++i) {
        reco::CandidatePtr ptr = muon.sourceCandidatePtr(i);
        if (ptr.isNonnull() && ptr == pfCandPtr) {
          isPFMuon = true;
          break;
        }
      }
      if (isPFMuon)
        break;
    }
    if (isPFMuon) {
      continue;
    }
 
    // now make a reco::Muon and recast to pat::Muon
    double energy = sqrt(pfCand.p() * pfCand.p() + 0.011163691);
    math::XYZTLorentzVector p4(pfCand.px(), pfCand.py(), pfCand.pz(), energy);
    reco::Muon mu(pfCand.charge(), p4, pfCand.vertex());
    pat::Muon aMu(mu);
    out->push_back(aMu);
  }
 
  // adding now lost tracks, removing duplicates
  for (auto& lostTrack : *lostTracks) {
    if (!lostTrackCut_(lostTrack))
      continue;
    if (std::abs(lostTrack.pdgId()) == 13)
      continue;
 
    // now make a reco::Muon and recast to pat::Muon
    double energy = sqrt(lostTrack.p() * lostTrack.p() + 0.011163691);
    math::XYZTLorentzVector p4(lostTrack.px(), lostTrack.py(), lostTrack.pz(), energy);
    reco::Muon mu(lostTrack.charge(), p4, lostTrack.vertex());
    pat::Muon aMu(mu);
    out->push_back(aMu);
  }
  iEvent.put(std::move(out));
}

References funct::abs(), HCALHighEnergyHPDFilter_cfi::energy, mps_fire::i, iEvent, edm::Ptr< T >::isNonnull(), lostTrackCut_, isotracks_cff::lostTracks, lostTrackToken_, eostools::move(), amptDefaultParameters_cff::mu, PDWG_BPHSkim_cff::muons, muonsCut_, muonToken_, dqmiodumpmetadata::n, MillePedeFileConverter_cfg::out, p4, packedPFCandidateRefMixer_cfi::pf, pfCandidateCut_, pfCandToken_, and mathSSE::sqrt().

Member Data Documentation

lostTrack_

edm::InputTag PATMuonMerger::lostTrack_

private

Definition at line 34 of file PATMuonMerger.cc.

Referenced by PATMuonMerger().

lostTrackCut_

StringCutObjectSelector<pat::PackedCandidate, false> PATMuonMerger::lostTrackCut_

private

Definition at line 35 of file PATMuonMerger.cc.

Referenced by produce().

lostTrackToken_

edm::EDGetTokenT<std::vector<pat::PackedCandidate> > PATMuonMerger::lostTrackToken_

private

Definition at line 39 of file PATMuonMerger.cc.

Referenced by PATMuonMerger(), and produce().

muons_

edm::InputTag PATMuonMerger::muons_

private

Definition at line 30 of file PATMuonMerger.cc.

Referenced by PATMuonMerger().

muonsCut_

StringCutObjectSelector<pat::Muon, false> PATMuonMerger::muonsCut_

private

Definition at line 31 of file PATMuonMerger.cc.

Referenced by produce().

muonToken_

edm::EDGetTokenT<std::vector<pat::Muon> > PATMuonMerger::muonToken_

private

Definition at line 37 of file PATMuonMerger.cc.

Referenced by PATMuonMerger(), and produce().

pfCandidate_

edm::InputTag PATMuonMerger::pfCandidate_

private

Definition at line 32 of file PATMuonMerger.cc.

Referenced by PATMuonMerger().

pfCandidateCut_

StringCutObjectSelector<pat::PackedCandidate, false> PATMuonMerger::pfCandidateCut_

private

Definition at line 33 of file PATMuonMerger.cc.

Referenced by produce().

pfCandToken_

edm::EDGetTokenT<std::vector<pat::PackedCandidate> > PATMuonMerger::pfCandToken_

private

Definition at line 38 of file PATMuonMerger.cc.

Referenced by PATMuonMerger(), and produce().