#include <MuonAnalysis/MuonAssociators/src/MuonMCClassifier.cc>

Inheritance diagram for MuonMCClassifier:

Public Member Functions
	MuonMCClassifier (const edm::ParameterSet &)

	~MuonMCClassifier () override

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

	EDProducer (const EDProducer &)=delete

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

const EDProducer &	operator= (const EDProducer &)=delete

Private Member Functions
int	convertAndPush (const TrackingParticle &tp, reco::GenParticleCollection &out, const TrackingParticleRef &momRef, const edm::Handle< reco::GenParticleCollection > &genParticles) const

int	flavour (int pdgId) const
	Returns the flavour given a pdg id code. More...

TrackingParticleRef	getTpMother (TrackingParticleRef tp)

void	produce (edm::Event &, const edm::EventSetup &) override

template<typename T >
void	writeValueMap (edm::Event &iEvent, const edm::Handle< edm::View< reco::Muon > > &handle, const std::vector< T > &values, const std::string &label) const
	Write a ValueMap<int> in the event. More...

Private Attributes
edm::InputTag	associatorLabel_
	The Associations. More...

double	decayAbsZ_

double	decayRho_
	Cylinder to use to decide if a decay is early or late. More...

edm::InputTag	genParticles_

edm::EDGetTokenT < reco::GenParticleCollection >	genParticlesToken_

bool	hasMuonCut_

bool	linkToGenParticles_
	Create a link to the generator level particles. More...

edm::EDGetTokenT < reco::MuonToTrackingParticleAssociator >	muAssocToken_

StringCutObjectSelector < pat::Muon >	muonCut_

edm::EDGetTokenT< edm::View < reco::Muon > >	muonsToken_
	The RECO objects. More...

edm::EDGetTokenT < TrackingParticleCollection >	trackingParticlesToken_
	The TrackingParticle objects. More...

reco::MuonTrackType	trackType_
	Track to use. More...

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
using	CacheTypes = CacheContexts< T...>

using	GlobalCache = typename CacheTypes::GlobalCache

using	HasAbility = AbilityChecker< T...>

using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache

using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache

using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >

using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache

using	RunCache = typename CacheTypes::RunCache

using	RunContext = RunContextT< RunCache, GlobalCache >

using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Detailed Description

CLASSIFICATION: For each RECO Muon, match to SIM particle, and then:

If the SIM is not a Muon, label as Punchthrough (1) except if it is an electron or positron (11)
If the SIM is a Muon, then look at it's provenance. A) the SIM muon is also a GEN muon, whose parent is NOT A HADRON AND NOT A TAU -> classify as "primary" (4). B) the SIM muon is also a GEN muon, whose parent is HEAVY FLAVOURED HADRON OR A TAU -> classify as "heavy flavour" (3) C) classify as "light flavour/decay" (2)

In any case, if the TP is not preferentially matched back to the same RECO muon, label as Ghost (flip the classification)

FLAVOUR:

for non-muons: 0
for primary muons: 13
for non primary muons: flavour of the mother: std::abs(pdgId) of heaviest quark, or 15 for tau

Definition at line 65 of file MuonMCClassifier.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 125 of file MuonMCClassifier.cc.

References Exception, genParticles_, genParticlesToken_, edm::ParameterSet::getParameter(), reco::GlbOrTrk, reco::GlobalTk, reco::InnerTk, linkToGenParticles_, reco::OuterTk, reco::Segments, AlCaHLTBitMon_QueryRunRegistry::string, and trackType_.

     : muonsToken_(consumes<edm::View<reco::Muon> >(iConfig.getParameter<edm::InputTag>("muons"))),
       hasMuonCut_(iConfig.existsAs<std::string>("muonPreselection")),
       muonCut_(hasMuonCut_ ? iConfig.getParameter<std::string>("muonPreselection") : ""),
       trackingParticlesToken_(
           consumes<TrackingParticleCollection>(iConfig.getParameter<edm::InputTag>("trackingParticles"))),
       muAssocToken_(
           consumes<reco::MuonToTrackingParticleAssociator>(iConfig.getParameter<edm::InputTag>("associatorLabel"))),
       decayRho_(iConfig.getParameter<double>("decayRho")),
       decayAbsZ_(iConfig.getParameter<double>("decayAbsZ")),
       linkToGenParticles_(iConfig.getParameter<bool>("linkToGenParticles")),
       genParticles_(linkToGenParticles_ ? iConfig.getParameter<edm::InputTag>("genParticles") : edm::InputTag("NONE"))
 
 {
   std::string trackType = iConfig.getParameter<std::string>("trackType");
   if (trackType == "inner")
     trackType_ = reco::InnerTk;
   else if (trackType == "outer")
     trackType_ = reco::OuterTk;
   else if (trackType == "global")
     trackType_ = reco::GlobalTk;
   else if (trackType == "segments")
     trackType_ = reco::Segments;
   else if (trackType == "glb_or_trk")
     trackType_ = reco::GlbOrTrk;
   else
     throw cms::Exception("Configuration") << "Track type '" << trackType << "' not supported.\n";
   if (linkToGenParticles_) {
     genParticlesToken_ = consumes<reco::GenParticleCollection>(genParticles_);
   }
 
   produces<edm::ValueMap<int> >();
   produces<edm::ValueMap<int> >("ext");
   produces<edm::ValueMap<int> >("flav");
   produces<edm::ValueMap<int> >("hitsPdgId");
   produces<edm::ValueMap<int> >("G4processType");  // Geant process producing the particle
   produces<edm::ValueMap<int> >("momPdgId");
   produces<edm::ValueMap<int> >("momFlav");
   produces<edm::ValueMap<int> >("momStatus");
   produces<edm::ValueMap<int> >("gmomPdgId");
   produces<edm::ValueMap<int> >("gmomFlav");
   produces<edm::ValueMap<int> >("hmomFlav");  // heaviest mother flavour
   produces<edm::ValueMap<int> >("tpId");
   produces<edm::ValueMap<int> >("tpEv");
   produces<edm::ValueMap<int> >("tpBx");
   produces<edm::ValueMap<float> >("signp");
   produces<edm::ValueMap<float> >("pt");
   produces<edm::ValueMap<float> >("eta");
   produces<edm::ValueMap<float> >("phi");
   produces<edm::ValueMap<float> >("prodRho");
   produces<edm::ValueMap<float> >("prodZ");
   produces<edm::ValueMap<float> >("momRho");
   produces<edm::ValueMap<float> >("momZ");
   produces<edm::ValueMap<float> >("tpAssoQuality");
   if (linkToGenParticles_) {
     produces<reco::GenParticleCollection>("secondaries");
     produces<edm::Association<reco::GenParticleCollection> >("toPrimaries");
     produces<edm::Association<reco::GenParticleCollection> >("toSecondaries");
   }
 }

MuonMCClassifier::~MuonMCClassifier ( )

override

Definition at line 186 of file MuonMCClassifier.cc.

186 {}

Member Function Documentation

int MuonMCClassifier::convertAndPush	(	const TrackingParticle &	tp,
		reco::GenParticleCollection &	out,
		const TrackingParticleRef &	momRef,
		const edm::Handle< reco::GenParticleCollection > &	genParticles
	)		const

private

Convert TrackingParticle into GenParticle, save into output collection, if mother is primary set reference to it, return index in output collection

Definition at line 607 of file MuonMCClassifier.cc.

References TrackingParticle::charge(), Exception, genParticles_, edm::HandleBase::id(), edm::Ref< C, T, F >::id(), edm::Ref< C, T, F >::isNonnull(), TrackingParticle::p4(), TrackingParticle::pdgId(), TrackingParticle::status(), and TrackingParticle::vertex().

Referenced by produce().

                                                                                                      {
   out.push_back(reco::GenParticle(tp.charge(), tp.p4(), tp.vertex(), tp.pdgId(), tp.status(), true));
   if (simMom.isNonnull() && !simMom->genParticles().empty()) {
     if (genParticles.id() != simMom->genParticles().id()) {
       throw cms::Exception("Configuration")
           << "Product ID mismatch between the genParticle collection (" << genParticles_ << ", id " << genParticles.id()
           << ") and the references in the TrackingParticles (id " << simMom->genParticles().id() << ")\n";
     }
     out.back().addMother(simMom->genParticles()[0]);
   }
   return out.size() - 1;
 }

int MuonMCClassifier::flavour ( int pdgId ) const

private

Returns the flavour given a pdg id code.

Definition at line 588 of file MuonMCClassifier.cc.

References funct::abs().

Referenced by produce().

                                              {
   int flav = std::abs(pdgId);
   // for quarks, leptons and bosons except gluons, take their pdgId
   // muons and taus have themselves as flavour
   if (flav <= 37 && flav != 21)
     return flav;
   // look for barions
   int bflav = ((flav / 1000) % 10);
   if (bflav != 0)
     return bflav;
   // look for mesons
   int mflav = ((flav / 100) % 10);
   if (mflav != 0)
     return mflav;
   return 0;
 }

TrackingParticleRef MuonMCClassifier::getTpMother ( TrackingParticleRef tp )

inlineprivate

Definition at line 108 of file MuonMCClassifier.cc.

References edm::Ref< C, T, F >::isNonnull().

Referenced by produce().

                                                           {
     if (tp.isNonnull() && tp->parentVertex().isNonnull() && !tp->parentVertex()->sourceTracks().empty()) {
       return tp->parentVertex()->sourceTracks()[0];
     } else {
       return TrackingParticleRef();
     }
   }

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

overrideprivate

Definition at line 188 of file MuonMCClassifier.cc.

References funct::abs(), reco::MuonToTrackingParticleAssociator::associateMuons(), edm::RefToBaseVector< T >::begin(), convertAndPush(), decayAbsZ_, decayRho_, edm::RefToBaseVector< T >::end(), PVValHelper::eta, Exception, edm::helper::Filler< Map >::fill(), spr::find(), flavour(), EgammaValidation_cff::genp, genParticleCandidates2GenParticles_cfi::genParticles, genParticles_, genParticlesToken_, edm::Event::getByToken(), getTpMother(), reco::GlobalTk, hasMuonCut_, mps_fire::i, edm::HandleBase::id(), edm::Ref< C, T, F >::id(), edm::helper::Filler< Map >::insert(), reco::Muon::isGlobalMuon(), edm::Ref< C, T, F >::isNonnull(), edm::Ref< C, T, F >::key(), linkToGenParticles_, LogTrace, match(), eostools::move(), RPCpg::mu, muAssocToken_, muonCut_, patZpeak::muons, muonsToken_, dqmiodumpmetadata::n, reco::OuterTk, phi, edm::Handle< T >::product(), DiDispStaMuonMonitor_cfi::pt, edm::RefToBaseVector< T >::push_back(), edm::RefVector< C, T, F >::push_back(), edm::Event::put(), cmsswSequenceInfo::tp, trackingTruthProducer_cfi::trackingParticles, trackingParticlesToken_, trackType_, and writeValueMap().

                                                                             {
   edm::Handle<edm::View<reco::Muon> > muons;
   iEvent.getByToken(muonsToken_, muons);
 
   edm::Handle<TrackingParticleCollection> trackingParticles;
   iEvent.getByToken(trackingParticlesToken_, trackingParticles);
 
   edm::Handle<reco::GenParticleCollection> genParticles;
   if (linkToGenParticles_) {
     iEvent.getByToken(genParticlesToken_, genParticles);
   }
 
   edm::Handle<reco::MuonToTrackingParticleAssociator> associatorBase;
   iEvent.getByToken(muAssocToken_, associatorBase);
   const reco::MuonToTrackingParticleAssociator *assoByHits = associatorBase.product();
 
   reco::MuonToSimCollection recSimColl;
   reco::SimToMuonCollection simRecColl;
   edm::LogVerbatim("MuonMCClassifier") << "\n ***************************************************************** ";
   edm::LogVerbatim("MuonMCClassifier") << " RECO MUON association, type:  " << trackType_;
   edm::LogVerbatim("MuonMCClassifier") << " ***************************************************************** \n";
 
   edm::RefToBaseVector<reco::Muon> selMuons;
   if (!hasMuonCut_) {
     // all muons
     for (size_t i = 0, n = muons->size(); i < n; ++i) {
       edm::RefToBase<reco::Muon> rmu = muons->refAt(i);
       selMuons.push_back(rmu);
     }
   } else {
     // filter, fill refvectors, associate
     // I pass through pat::Muon so that I can access muon id selectors
     for (size_t i = 0, n = muons->size(); i < n; ++i) {
       edm::RefToBase<reco::Muon> rmu = muons->refAt(i);
       if (muonCut_(pat::Muon(rmu)))
         selMuons.push_back(rmu);
     }
   }
 
   edm::RefVector<TrackingParticleCollection> allTPs;
   for (size_t i = 0, n = trackingParticles->size(); i < n; ++i) {
     allTPs.push_back(TrackingParticleRef(trackingParticles, i));
   }
 
   assoByHits->associateMuons(recSimColl, simRecColl, selMuons, trackType_, allTPs);
 
   // for global muons without hits on muon detectors, look at the linked standalone muon
   reco::MuonToSimCollection UpdSTA_recSimColl;
   reco::SimToMuonCollection UpdSTA_simRecColl;
   if (trackType_ == reco::GlobalTk) {
     edm::LogVerbatim("MuonMCClassifier") << "\n ***************************************************************** ";
     edm::LogVerbatim("MuonMCClassifier") << " STANDALONE (UpdAtVtx) MUON association ";
     edm::LogVerbatim("MuonMCClassifier") << " ***************************************************************** \n";
     assoByHits->associateMuons(UpdSTA_recSimColl, UpdSTA_simRecColl, selMuons, reco::OuterTk, allTPs);
   }
 
   typedef reco::MuonToSimCollection::const_iterator r2s_it;
   typedef reco::SimToMuonCollection::const_iterator s2r_it;
 
   size_t nmu = muons->size();
   edm::LogVerbatim("MuonMCClassifier") << "\n There are " << nmu << " reco::Muons.";
 
   std::vector<int> classif(nmu, 0), ext(nmu, 0);
   std::vector<int> hitsPdgId(nmu, 0), G4processType(nmu, 0), momPdgId(nmu, 0), gmomPdgId(nmu, 0), momStatus(nmu, 0);
   std::vector<int> flav(nmu, 0), momFlav(nmu, 0), gmomFlav(nmu, 0), hmomFlav(nmu, 0);
   std::vector<int> tpId(nmu, -1), tpBx(nmu, 999), tpEv(nmu, 999);
   std::vector<float> signp(nmu, 0.0), pt(nmu, 0.0), eta(nmu, -99.), phi(nmu, -99.);
   std::vector<float> prodRho(nmu, 0.0), prodZ(nmu, 0.0), momRho(nmu, 0.0), momZ(nmu, 0.0);
   std::vector<float> tpAssoQuality(nmu, -1);
 
   std::unique_ptr<reco::GenParticleCollection> secondaries;       // output collection of secondary muons
   std::map<TrackingParticleRef, int> tpToSecondaries;             // map from tp to (index+1) in output collection
   std::vector<int> muToPrimary(nmu, -1), muToSecondary(nmu, -1);  // map from input into (index) in output, -1 for null
   if (linkToGenParticles_)
     secondaries = std::make_unique<reco::GenParticleCollection>();
 
   // loop on reco muons
   for (size_t i = 0; i < nmu; ++i) {
     edm::RefToBase<reco::Muon> mu = muons->refAt(i);
     if (hasMuonCut_ && (std::find(selMuons.begin(), selMuons.end(), mu) == selMuons.end())) {
       LogTrace("MuonMCClassifier") << "\n reco::Muon # " << i
                                    << "didn't pass the selection. classified as -99 and skipped";
       classif[i] = -99;
       continue;
     } else
       edm::LogVerbatim("MuonMCClassifier") << "\n reco::Muon # " << i;
 
     TrackingParticleRef tp;
     edm::RefToBase<reco::Muon> muMatchBack;
     r2s_it match = recSimColl.find(mu);
     s2r_it matchback;
     if (match != recSimColl.end()) {
       // match->second is vector, front is first element, first is the ref (second would be the quality)
       tp = match->second.front().first;
       tpId[i] = tp.isNonnull() ? tp.key() : -1;  // we check, even if null refs should not appear here at all
       tpAssoQuality[i] = match->second.front().second;
       s2r_it matchback = simRecColl.find(tp);
       if (matchback != simRecColl.end()) {
         muMatchBack = matchback->second.front().first;
       } else {
         edm::LogWarning("MuonMCClassifier") << "\n***WARNING:  This I do NOT understand: why no match back? *** \n";
       }
     } else if ((trackType_ == reco::GlobalTk) && mu->isGlobalMuon()) {
       // perform a second attempt, matching with the standalone muon
       r2s_it matchSta = UpdSTA_recSimColl.find(mu);
       if (matchSta != UpdSTA_recSimColl.end()) {
         tp = matchSta->second.front().first;
         tpId[i] = tp.isNonnull() ? tp.key() : -1;  // we check, even if null refs should not appear here at all
         tpAssoQuality[i] = matchSta->second.front().second;
         s2r_it matchback = UpdSTA_simRecColl.find(tp);
         if (matchback != UpdSTA_simRecColl.end()) {
           muMatchBack = matchback->second.front().first;
         } else {
           edm::LogWarning("MuonMCClassifier")
               << "\n***WARNING:  This I do NOT understand: why no match back in UpdSTA? *** \n";
         }
       }
     } else {
       edm::LogVerbatim("MuonMCClassifier") << "\t No matching TrackingParticle is found ";
     }
 
     if (tp.isNonnull()) {
       bool isGhost = muMatchBack != mu;
       if (isGhost)
         edm::LogVerbatim("MuonMCClassifier") << "\t *** This seems a Duplicate muon ! classif[i] will be < 0 ***";
 
       // identify signal and pileup TP
       tpBx[i] = tp->eventId().bunchCrossing();
       tpEv[i] = tp->eventId().event();
 
       hitsPdgId[i] = tp->pdgId();
       prodRho[i] = tp->vertex().Rho();
       prodZ[i] = tp->vertex().Z();
 
       // added info on GEANT process producing the TrackingParticle
       const std::vector<SimVertex> &G4Vs = tp->parentVertex()->g4Vertices();
       G4processType[i] = G4Vs[0].processType();
 
       signp[i] = tp->charge() * tp->p();
       pt[i] = tp->pt();
       eta[i] = tp->eta();
       phi[i] = tp->phi();
 
       // Try to extract mother and grand mother of this muon.
       // Unfortunately, SIM and GEN histories require diffent code :-(
       if (!tp->genParticles().empty()) {  // Muon is in GEN
         reco::GenParticleRef genp = tp->genParticles()[0];
         reco::GenParticleRef genMom = genp->numberOfMothers() > 0 ? genp->motherRef() : reco::GenParticleRef();
         reco::GenParticleRef mMom = genMom;
 
         if (genMom.isNonnull()) {
           if (genMom->pdgId() != tp->pdgId()) {
             momPdgId[i] = genMom->pdgId();
             momStatus[i] = genMom->status();
             momRho[i] = genMom->vertex().Rho();
             momZ[i] = genMom->vz();
           } else {
             // if mother has the same identity look backwards for the real mother (it may happen in radiative decays)
             int jm = 0;
             while (mMom->pdgId() == tp->pdgId()) {
               jm++;
 
               if (mMom->numberOfMothers() > 0) {
                 mMom = mMom->motherRef();
               }
               LogTrace("MuonMCClassifier") << "\t\t backtracking mother " << jm << ", pdgId = " << mMom->pdgId()
                                            << ", status= " << mMom->status();
             }
             genMom = mMom;  // redefine genMom
             momPdgId[i] = genMom->pdgId();
             momStatus[i] = genMom->status();
             momRho[i] = genMom->vertex().Rho();
             momZ[i] = genMom->vz();
           }
           edm::LogVerbatim("MuonMCClassifier")
               << "\t Particle pdgId = " << hitsPdgId[i] << ", (Event,Bx) = "
               << "(" << tpEv[i] << "," << tpBx[i] << ")"
               << "\n\t   q*p = " << signp[i] << ", pT = " << pt[i] << ", eta = " << eta[i] << ", phi = " << phi[i]
               << "\n\t   produced at vertex rho = " << prodRho[i] << ", z = " << prodZ[i]
               << ", (GEANT4 process = " << G4processType[i] << ")"
               << "\n\t   has GEN mother pdgId = " << momPdgId[i] << " (status = " << momStatus[i] << ")";
 
           reco::GenParticleRef genGMom = genMom->numberOfMothers() > 0 ? genMom->motherRef() : reco::GenParticleRef();
 
           if (genGMom.isNonnull()) {
             gmomPdgId[i] = genGMom->pdgId();
             edm::LogVerbatim("MuonMCClassifier") << "\t\t mother prod. vertex rho = " << momRho[i]
                                                  << ", z = " << momZ[i] << ", grand-mom pdgId = " << gmomPdgId[i];
           }
           // in this case, we might want to know the heaviest mom flavour
           for (reco::GenParticleRef nMom = genMom;
                nMom.isNonnull() &&
                std::abs(nMom->pdgId()) >= 100;  // stop when we're no longer looking at hadrons or mesons
                nMom = nMom->numberOfMothers() > 0 ? nMom->motherRef() : reco::GenParticleRef()) {
             int flav = flavour(nMom->pdgId());
             if (hmomFlav[i] < flav)
               hmomFlav[i] = flav;
             edm::LogVerbatim("MuonMCClassifier") << "\t\t backtracking flavour: mom pdgId = " << nMom->pdgId()
                                                  << ", flavour = " << flav << ", heaviest so far = " << hmomFlav[i];
           }
         }  //      if (genMom.isNonnull())
 
         else {  // mother is null ??
           edm::LogWarning("MuonMCClassifier")
               << "\t GenParticle with pdgId = " << hitsPdgId[i] << ", (Event,Bx) = "
               << "(" << tpEv[i] << "," << tpBx[i] << ")"
               << "\n\t   q*p = " << signp[i] << ", pT = " << pt[i] << ", eta = " << eta[i] << ", phi = " << phi[i]
               << "\n\t   produced at vertex rho = " << prodRho[i] << ", z = " << prodZ[i]
               << ", (GEANT4 process = " << G4processType[i] << ")"
               << "\n\t   has NO mother!";
         }
 
       } else {  // Muon is in SIM Only
         TrackingParticleRef simMom = getTpMother(tp);
         if (simMom.isNonnull()) {
           momPdgId[i] = simMom->pdgId();
           momRho[i] = simMom->vertex().Rho();
           momZ[i] = simMom->vertex().Z();
           edm::LogVerbatim("MuonMCClassifier")
               << "\t Particle pdgId = " << hitsPdgId[i] << ", (Event,Bx) = "
               << "(" << tpEv[i] << "," << tpBx[i] << ")"
               << "\n\t   q*p = " << signp[i] << ", pT = " << pt[i] << ", eta = " << eta[i] << ", phi = " << phi[i]
               << "\n\t   produced at vertex rho = " << prodRho[i] << ", z = " << prodZ[i]
               << ", (GEANT4 process = " << G4processType[i] << ")"
               << "\n\t   has SIM mother pdgId = " << momPdgId[i] << " produced at rho = " << simMom->vertex().Rho()
               << ", z = " << simMom->vertex().Z();
 
           if (!simMom->genParticles().empty()) {
             momStatus[i] = simMom->genParticles()[0]->status();
             reco::GenParticleRef genGMom =
                 (simMom->genParticles()[0]->numberOfMothers() > 0 ? simMom->genParticles()[0]->motherRef()
                                                                   : reco::GenParticleRef());
             if (genGMom.isNonnull())
               gmomPdgId[i] = genGMom->pdgId();
             edm::LogVerbatim("MuonMCClassifier")
                 << "\t\t SIM mother is in GEN (status " << momStatus[i] << "), grand-mom id = " << gmomPdgId[i];
           } else {
             momStatus[i] = -1;
             TrackingParticleRef simGMom = getTpMother(simMom);
             if (simGMom.isNonnull())
               gmomPdgId[i] = simGMom->pdgId();
             edm::LogVerbatim("MuonMCClassifier") << "\t\t SIM mother is in SIM only, grand-mom id = " << gmomPdgId[i];
           }
         } else {
           edm::LogVerbatim("MuonMCClassifier")
               << "\t Particle pdgId = " << hitsPdgId[i] << ", (Event,Bx) = "
               << "(" << tpEv[i] << "," << tpBx[i] << ")"
               << "\n\t   q*p = " << signp[i] << ", pT = " << pt[i] << ", eta = " << eta[i] << ", phi = " << phi[i]
               << "\n\t   produced at vertex rho = " << prodRho[i] << ", z = " << prodZ[i]
               << ", (GEANT4 process = " << G4processType[i] << ")"
               << "\n\t   has NO mother!";
         }
       }
       momFlav[i] = flavour(momPdgId[i]);
       gmomFlav[i] = flavour(gmomPdgId[i]);
 
       // Check first IF this is a muon at all
       if (abs(tp->pdgId()) != 13) {
         if (abs(tp->pdgId()) == 11) {
           classif[i] = isGhost ? -11 : 11;
           ext[i] = isGhost ? -11 : 11;
           edm::LogVerbatim("MuonMCClassifier") << "\t This is electron/positron. classif[i] = " << classif[i];
         } else {
           classif[i] = isGhost ? -1 : 1;
           ext[i] = isGhost ? -1 : 1;
           edm::LogVerbatim("MuonMCClassifier") << "\t This is not a muon. Sorry. classif[i] = " << classif[i];
         }
 
         continue;
       }
 
       // Is this SIM muon also a GEN muon, with a mother?
       if (!tp->genParticles().empty() && (momPdgId[i] != 0)) {
         if (abs(momPdgId[i]) < 100 && (abs(momPdgId[i]) != 15)) {
           classif[i] = isGhost ? -4 : 4;
           flav[i] = 13;
           ext[i] = 10;
           edm::LogVerbatim("MuonMCClassifier") << "\t This seems PRIMARY MUON ! classif[i] = " << classif[i];
         } else if (momFlav[i] == 4 || momFlav[i] == 5 || momFlav[i] == 15) {
           classif[i] = isGhost ? -3 : 3;
           flav[i] = momFlav[i];
           if (momFlav[i] == 15)
             ext[i] = 9;  // tau->mu
           else if (momFlav[i] == 5)
             ext[i] = 8;  // b->mu
           else if (hmomFlav[i] == 5)
             ext[i] = 7;  // b->c->mu or b->tau->mu
           else
             ext[i] = 6;  // c->mu
           edm::LogVerbatim("MuonMCClassifier") << "\t This seems HEAVY FLAVOUR ! classif[i] = " << classif[i];
         } else {
           classif[i] = isGhost ? -2 : 2;
           flav[i] = momFlav[i];
           edm::LogVerbatim("MuonMCClassifier") << "\t This seems LIGHT FLAVOUR ! classif[i] = " << classif[i];
         }
       } else {
         classif[i] = isGhost ? -2 : 2;
         flav[i] = momFlav[i];
         edm::LogVerbatim("MuonMCClassifier") << "\t This seems LIGHT FLAVOUR ! classif[i] = " << classif[i];
       }
       // extended classification
       if (momPdgId[i] == 0)
         ext[i] = 2;  // if it has no mom, it's not a primary particle so it won't be in ppMuX
       else if (abs(momPdgId[i]) < 100)
         ext[i] = (momFlav[i] == 15 ? 9 : 10);  // primary mu, or tau->mu
       else if (momFlav[i] == 5)
         ext[i] = 8;  // b->mu
       else if (momFlav[i] == 4)
         ext[i] = (hmomFlav[i] == 5 ? 7 : 6);  // b->c->mu and c->mu
       else if (momStatus[i] != -1) {          // primary light particle
         int id = std::abs(momPdgId[i]);
         if (id != /*pi+*/ 211 && id != /*K+*/ 321 && id != 130 /*K0L*/)
           ext[i] = 5;  // other light particle, possibly short-lived
         else if (prodRho[i] < decayRho_ && std::abs(prodZ[i]) < decayAbsZ_)
           ext[i] = 4;  // decay a la ppMuX (primary pi/K within a cylinder)
         else
           ext[i] = 3;  // late decay that wouldn't be in ppMuX
       } else
         ext[i] = 2;  // decay of non-primary particle, would not be in ppMuX
       if (isGhost)
         ext[i] = -ext[i];
 
       if (linkToGenParticles_ && std::abs(ext[i]) >= 2) {
         // Link to the genParticle if possible, but not decays in flight (in ppMuX they're in GEN block, but they have wrong parameters)
         if (!tp->genParticles().empty() && std::abs(ext[i]) >= 5) {
           if (genParticles.id() != tp->genParticles().id()) {
             throw cms::Exception("Configuration")
                 << "Product ID mismatch between the genParticle collection (" << genParticles_ << ", id "
                 << genParticles.id() << ") and the references in the TrackingParticles (id " << tp->genParticles().id()
                 << ")\n";
           }
           muToPrimary[i] = tp->genParticles()[0].key();
         } else {
           // Don't put the same trackingParticle twice!
           int &indexPlus1 = tpToSecondaries[tp];  // will create a 0 if the tp is not in the list already
           if (indexPlus1 == 0)
             indexPlus1 = convertAndPush(*tp, *secondaries, getTpMother(tp), genParticles) + 1;
           muToSecondary[i] = indexPlus1 - 1;
         }
       }
       edm::LogVerbatim("MuonMCClassifier") << "\t Extended classification code = " << ext[i];
     }  // if (tp.isNonnull())
   }    // end loop on reco muons
 
   writeValueMap(iEvent, muons, classif, "");
   writeValueMap(iEvent, muons, ext, "ext");
   writeValueMap(iEvent, muons, flav, "flav");
   writeValueMap(iEvent, muons, tpId, "tpId");
   writeValueMap(iEvent, muons, tpBx, "tpBx");
   writeValueMap(iEvent, muons, tpEv, "tpEv");
   writeValueMap(iEvent, muons, hitsPdgId, "hitsPdgId");
   writeValueMap(iEvent, muons, G4processType, "G4processType");
   writeValueMap(iEvent, muons, momPdgId, "momPdgId");
   writeValueMap(iEvent, muons, momStatus, "momStatus");
   writeValueMap(iEvent, muons, momFlav, "momFlav");
   writeValueMap(iEvent, muons, gmomPdgId, "gmomPdgId");
   writeValueMap(iEvent, muons, gmomFlav, "gmomFlav");
   writeValueMap(iEvent, muons, hmomFlav, "hmomFlav");
   writeValueMap(iEvent, muons, signp, "signp");
   writeValueMap(iEvent, muons, pt, "pt");
   writeValueMap(iEvent, muons, eta, "eta");
   writeValueMap(iEvent, muons, phi, "phi");
   writeValueMap(iEvent, muons, prodRho, "prodRho");
   writeValueMap(iEvent, muons, prodZ, "prodZ");
   writeValueMap(iEvent, muons, momRho, "momRho");
   writeValueMap(iEvent, muons, momZ, "momZ");
   writeValueMap(iEvent, muons, tpAssoQuality, "tpAssoQuality");
 
   if (linkToGenParticles_) {
     edm::OrphanHandle<reco::GenParticleCollection> secHandle = iEvent.put(std::move(secondaries), "secondaries");
     edm::RefProd<reco::GenParticleCollection> priRP(genParticles);
     edm::RefProd<reco::GenParticleCollection> secRP(secHandle);
     std::unique_ptr<edm::Association<reco::GenParticleCollection> > outPri(
         new edm::Association<reco::GenParticleCollection>(priRP));
     std::unique_ptr<edm::Association<reco::GenParticleCollection> > outSec(
         new edm::Association<reco::GenParticleCollection>(secRP));
     edm::Association<reco::GenParticleCollection>::Filler fillPri(*outPri), fillSec(*outSec);
     fillPri.insert(muons, muToPrimary.begin(), muToPrimary.end());
     fillSec.insert(muons, muToSecondary.begin(), muToSecondary.end());
     fillPri.fill();
     fillSec.fill();
     iEvent.put(std::move(outPri), "toPrimaries");
     iEvent.put(std::move(outSec), "toSecondaries");
   }
 }

template<typename T >

void MuonMCClassifier::writeValueMap	(	edm::Event &	iEvent,
		const edm::Handle< edm::View< reco::Muon > > &	handle,
		const std::vector< T > &	values,
		const std::string &	label
	)		const

private

Write a ValueMap<int> in the event.

Definition at line 575 of file MuonMCClassifier.cc.

References edm::helper::Filler< Map >::fill(), patZpeak::handle, edm::helper::Filler< Map >::insert(), eostools::move(), and edm::Event::put().

Referenced by produce().

                                                                    {
   using namespace edm;
   using namespace std;
   unique_ptr<ValueMap<T> > valMap(new ValueMap<T>());
   typename edm::ValueMap<T>::Filler filler(*valMap);
   filler.insert(handle, values.begin(), values.end());
   filler.fill();
   iEvent.put(std::move(valMap), label);
 }