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GenTrackMatcher Class Reference
Inheritance diagram for GenTrackMatcher:
edm::stream::EDProducer<>

Public Member Functions

 GenTrackMatcher (const edm::ParameterSet &)
 constructor More...
 
- 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
 

Private Types

typedef edm::Association< reco::GenParticleCollectionGenParticleMatch
 

Private Member Functions

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

Private Attributes

edm::EDGetTokenT< vector< int > > genParticleInts_
 
edm::EDGetTokenT< GenParticleCollectiongenParticles_
 
TrackHistory tracer_
 
edm::EDGetTokenT< View< Track > > tracks_
 

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, GlobalCacheLuminosityBlockContext
 
typedef CacheTypes::LuminosityBlockSummaryCache LuminosityBlockSummaryCache
 
typedef CacheTypes::RunCache RunCache
 
typedef RunContextT< RunCache, GlobalCacheRunContext
 
typedef CacheTypes::RunSummaryCache RunSummaryCache
 

Detailed Description

Author
Luca Lista, INFN
Victor E. Bazterra, UIC

Definition at line 22 of file GenTrackMatcher.cc.

Member Typedef Documentation

◆ GenParticleMatch

Definition at line 33 of file GenTrackMatcher.cc.

Constructor & Destructor Documentation

◆ GenTrackMatcher()

GenTrackMatcher::GenTrackMatcher ( const edm::ParameterSet p)

constructor

Definition at line 42 of file GenTrackMatcher.cc.

43  : tracer_(p, consumesCollector()),
44  tracks_(consumes<View<Track>>(p.getUntrackedParameter<edm::InputTag>("trackProducer"))),
45  genParticles_(consumes<GenParticleCollection>(p.getUntrackedParameter<edm::InputTag>("genParticles"))),
46  genParticleInts_(consumes<vector<int>>(p.getUntrackedParameter<edm::InputTag>("genParticles"))) {
47  produces<GenParticleMatch>();
48 }

Member Function Documentation

◆ produce()

void GenTrackMatcher::produce ( edm::Event evt,
const edm::EventSetup es 
)
overrideprivate

Definition at line 50 of file GenTrackMatcher.cc.

50  {
53  Handle<vector<int>> barCodes;
54  evt.getByToken(genParticles_, barCodes);
57  unique_ptr<GenParticleMatch> match(new GenParticleMatch(GenParticleRefProd(genParticles)));
59  size_t n = tracks->size();
60  vector<int> indices(n, -1);
61  tracer_.newEvent(evt, es);
62  for (size_t i = 0; i < n; ++i) {
64  if (tracer_.evaluate(track)) {
65  const HepMC::GenParticle *particle = tracer_.genParticle();
66  if (particle) {
67  int barCode = particle->barcode();
68  vector<int>::const_iterator b = barCodes->begin(), e = barCodes->end(), f = find(b, e, barCode);
69  if (f == e) {
71  labelsForToken(genParticles_, labels);
73  << "found matching particle with barcode" << *f << " which has not been found in " << labels.module;
74  }
75  indices[i] = *f;
76  }
77  }
78  }
79  filler.insert(tracks, indices.begin(), indices.end());
80  filler.fill();
81  evt.put(std::move(match));
82 }

References b, MillePedeFileConverter_cfg::e, TrackHistory::evaluate(), Exception, f, trigObjTnPSource_cfi::filler, spr::find(), GenParticle::GenParticle, HistoryBase::genParticle(), genParticles2HepMC_cfi::genParticles, genParticles_, edm::Event::getByToken(), mps_fire::i, bTagCombinedSVVariables_cff::indices, edm::errors::InvalidReference, SummaryClient_cfi::labels, match(), eostools::move(), dqmiodumpmetadata::n, TrackHistory::newEvent(), edm::Event::put(), tracer_, HLT_2018_cff::track, PDWG_EXOHSCP_cff::tracks, and tracks_.

Member Data Documentation

◆ genParticleInts_

edm::EDGetTokenT<vector<int> > GenTrackMatcher::genParticleInts_
private

Definition at line 32 of file GenTrackMatcher.cc.

◆ genParticles_

edm::EDGetTokenT<GenParticleCollection> GenTrackMatcher::genParticles_
private

Definition at line 31 of file GenTrackMatcher.cc.

Referenced by produce().

◆ tracer_

TrackHistory GenTrackMatcher::tracer_
private

Definition at line 29 of file GenTrackMatcher.cc.

Referenced by produce().

◆ tracks_

edm::EDGetTokenT<View<Track> > GenTrackMatcher::tracks_
private

Definition at line 30 of file GenTrackMatcher.cc.

Referenced by produce().

bTagCombinedSVVariables_cff.indices
indices
Definition: bTagCombinedSVVariables_cff.py:67
SummaryClient_cfi.labels
labels
Definition: SummaryClient_cfi.py:61
GenTrackMatcher::genParticleInts_
edm::EDGetTokenT< vector< int > > genParticleInts_
Definition: GenTrackMatcher.cc:32
PDWG_EXOHSCP_cff.tracks
tracks
Definition: PDWG_EXOHSCP_cff.py:28
mps_fire.i
i
Definition: mps_fire.py:355
edm::Association::Filler
Definition: Association.h:78
genParticles2HepMC_cfi.genParticles
genParticles
Definition: genParticles2HepMC_cfi.py:4
dqmiodumpmetadata.n
n
Definition: dqmiodumpmetadata.py:28
edm::errors::InvalidReference
Definition: EDMException.h:39
f
double f[11][100]
Definition: MuScleFitUtils.cc:78
AlCaHLTBitMon_ParallelJobs.p
p
Definition: AlCaHLTBitMon_ParallelJobs.py:153
TrackHistory::newEvent
void newEvent(const edm::Event &, const edm::EventSetup &)
Pre-process event information (for accessing reconstruction information)
Definition: TrackHistory.cc:33
spr::find
void find(edm::Handle< EcalRecHitCollection > &hits, DetId thisDet, std::vector< EcalRecHitCollection::const_iterator > &hit, bool debug=false)
Definition: FindCaloHit.cc:19
edm::Handle
Definition: AssociativeIterator.h:50
edm::Event::getByToken
bool getByToken(EDGetToken token, Handle< PROD > &result) const
Definition: Event.h:528
GenTrackMatcher::genParticles_
edm::EDGetTokenT< GenParticleCollection > genParticles_
Definition: GenTrackMatcher.cc:31
b
double b
Definition: hdecay.h:118
edm::View
Definition: CaloClusterFwd.h:14
trigObjTnPSource_cfi.filler
filler
Definition: trigObjTnPSource_cfi.py:21
match
std::pair< typename Association::data_type::first_type, double > match(Reference key, Association association, bool bestMatchByMaxValue)
Generic matching function.
Definition: Utils.h:10
HistoryBase::genParticle
const HepMC::GenParticle * genParticle() const
Definition: HistoryBase.h:74
edm::Event::put
OrphanHandle< PROD > put(std::unique_ptr< PROD > product)
Put a new product.
Definition: Event.h:132
GenParticle.GenParticle
GenParticle
Definition: GenParticle.py:18
eostools.move
def move(src, dest)
Definition: eostools.py:511
GenTrackMatcher::GenParticleMatch
edm::Association< reco::GenParticleCollection > GenParticleMatch
Definition: GenTrackMatcher.cc:33
GenTrackMatcher::tracer_
TrackHistory tracer_
Definition: GenTrackMatcher.cc:29
Exception
Definition: hltDiff.cc:246
edm::RefToBase
Definition: AssociativeIterator.h:54
TrackHistory::evaluate
bool evaluate(TrackingParticleRef tpr)
Evaluate track history using a TrackingParticleRef.
Definition: TrackHistory.h:37
HLT_2018_cff.track
track
Definition: HLT_2018_cff.py:10352
GenTrackMatcher::tracks_
edm::EDGetTokenT< View< Track > > tracks_
Definition: GenTrackMatcher.cc:30
edm::InputTag
Definition: InputTag.h:15
edm::ProductLabels
Definition: ProductLabels.h:4
MillePedeFileConverter_cfg.e
e
Definition: MillePedeFileConverter_cfg.py:37
reco::GenParticleRefProd
edm::RefProd< GenParticleCollection > GenParticleRefProd
persistent reference to a GenParticle collection
Definition: GenParticleFwd.h:23