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MCTrackMatcher Class Reference
Inheritance diagram for MCTrackMatcher:
edm::global::EDProducer<> edm::global::EDProducerBase edm::ProducerBase edm::EDConsumerBase edm::ProductRegistryHelper

Public Member Functions

 MCTrackMatcher (const edm::ParameterSet &)
 constructor More...
 
- Public Member Functions inherited from edm::global::EDProducer<>
 EDProducer ()=default
 
- Public Member Functions inherited from edm::global::EDProducerBase
 EDProducerBase ()
 
ModuleDescription const & moduleDescription () const
 
virtual ~EDProducerBase ()
 
- Public Member Functions inherited from edm::ProducerBase
void callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
 
std::vector< edm::ProductResolverIndex > const & indiciesForPutProducts (BranchType iBranchType) const
 
 ProducerBase ()
 
void registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
 
std::function< void(BranchDescription const &)> registrationCallback () const
 used by the fwk to register list of products More...
 
void resolvePutIndicies (BranchType iBranchType, std::unordered_multimap< std::string, edm::ProductResolverIndex > const &iIndicies, std::string const &moduleLabel)
 
virtual ~ProducerBase () noexcept(false)
 
- Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfoconsumesInfo () const
 
 EDConsumerBase ()
 
 EDConsumerBase (EDConsumerBase const &)=delete
 
 EDConsumerBase (EDConsumerBase &&)=default
 
ProductResolverIndexAndSkipBit indexFrom (EDGetToken, BranchType, TypeID const &) const
 
void itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
 
void itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
 
std::vector< ProductResolverIndexAndSkipBit > const & itemsToGetFrom (BranchType iType) const
 
void labelsForToken (EDGetToken iToken, Labels &oLabels) const
 
void modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
 
EDConsumerBase const & operator= (EDConsumerBase const &)=delete
 
EDConsumerBaseoperator= (EDConsumerBase &&)=default
 
bool registeredToConsume (ProductResolverIndex, bool, BranchType) const
 
bool registeredToConsumeMany (TypeID const &, BranchType) const
 
void updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
 
virtual ~EDConsumerBase () noexcept(false)
 

Private Types

typedef edm::Association< reco::GenParticleCollectionGenParticleMatch
 

Private Member Functions

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

Private Attributes

edm::EDGetTokenT< reco::TrackToTrackingParticleAssociatorassociator_
 
edm::EDGetTokenT< std::vector< int > > genParticleInts_
 
edm::EDGetTokenT< GenParticleCollectiongenParticles_
 
edm::EDGetTokenT< TrackingParticleCollectiontrackingParticles_
 
edm::EDGetTokenT< edm::View< reco::Track > > tracks_
 

Additional Inherited Members

- Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase ModuleType
 
- Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList TypeLabelList
 
- Public Types inherited from edm::EDConsumerBase
typedef ProductLabels Labels
 
- Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string & baseType ()
 
static void fillDescriptions (ConfigurationDescriptions &descriptions)
 
static void prevalidate (ConfigurationDescriptions &descriptions)
 
- Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType > consumes (edm::InputTag const &tag)
 
EDGetToken consumes (const TypeToGet &id, edm::InputTag const &tag)
 
template<BranchType B>
EDGetToken consumes (TypeToGet const &id, edm::InputTag const &tag)
 
ConsumesCollector consumesCollector ()
 Use a ConsumesCollector to gather consumes information from helper functions. More...
 
template<typename ProductType , BranchType B = InEvent>
void consumesMany ()
 
void consumesMany (const TypeToGet &id)
 
template<BranchType B>
void consumesMany (const TypeToGet &id)
 
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType > mayConsume (edm::InputTag const &tag)
 
EDGetToken mayConsume (const TypeToGet &id, edm::InputTag const &tag)
 
template<BranchType B>
EDGetToken mayConsume (const TypeToGet &id, edm::InputTag const &tag)
 

Detailed Description

Author
Luca Lista, INFN

Definition at line 20 of file MCTrackMatcher.cc.

Member Typedef Documentation

Definition at line 32 of file MCTrackMatcher.cc.

Constructor & Destructor Documentation

MCTrackMatcher::MCTrackMatcher ( const edm::ParameterSet p)

constructor

Definition at line 41 of file MCTrackMatcher.cc.

41  :
42  associator_(consumes<reco::TrackToTrackingParticleAssociator>(p.getParameter<string>("associator"))),
44  genParticles_(consumes<GenParticleCollection>(p.getParameter<InputTag>("genParticles"))),
45  genParticleInts_(consumes<std::vector<int>>(p.getParameter<InputTag>("genParticles"))),
46  trackingParticles_(consumes<TrackingParticleCollection>(p.getParameter<InputTag>("trackingParticles"))) {
47  produces<GenParticleMatch>();
48 }
T getParameter(std::string const &) const
edm::EDGetTokenT< reco::TrackToTrackingParticleAssociator > associator_
EDGetTokenT< ProductType > consumes(edm::InputTag const &tag)
edm::EDGetTokenT< edm::View< reco::Track > > tracks_
edm::EDGetTokenT< std::vector< int > > genParticleInts_
edm::EDGetTokenT< GenParticleCollection > genParticles_
edm::EDGetTokenT< TrackingParticleCollection > trackingParticles_

Member Function Documentation

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

Definition at line 50 of file MCTrackMatcher.cc.

References trackingPlots::assoc, reco::TrackToTrackingParticleAssociator::associateRecoToSim(), genericTrackCandidates_cff::associations, ctfWithMaterialTrackMCMatch_cfi::associator, associator_, b, DEFINE_FWK_MODULE, MillePedeFileConverter_cfg::e, edm::AssociationMap< Tag >::end(), f, edm::helper::Filler< Map >::fill(), objects.autophobj::filler, edm::AssociationMap< Tag >::find(), genParticleInts_, GenHFHadronMatcher_cfi::genParticles, genParticles_, edm::Event::getByToken(), mps_fire::i, edm::helper::Filler< Map >::insert(), match(), eostools::move(), gen::n, AlCaHLTBitMon_ParallelJobs::p, edm::Handle< T >::product(), edm::Event::put(), reco::LeafCandidate::status(), HiIsolationCommonParameters_cff::track, trackingTruthProducer_cfi::trackingParticles, trackingParticles_, l1t::tracks, and tracks_.

50  {
52  evt.getByToken(associator_,assoc);
55  evt.getByToken(tracks_, tracks);
57  evt.getByToken(trackingParticles_,trackingParticles);
58  Handle<vector<int> > barCodes;
59  evt.getByToken(genParticleInts_,barCodes );
61  evt.getByToken(genParticles_, genParticles );
62  RecoToSimCollection associations = associator->associateRecoToSim ( tracks, trackingParticles);
63  unique_ptr<GenParticleMatch> match(new GenParticleMatch(GenParticleRefProd(genParticles)));
65  size_t n = tracks->size();
66  vector<int> indices(n,-1);
67  for (size_t i = 0; i < n; ++ i ) {
68  RefToBase<Track> track(tracks, i);
69  RecoToSimCollection::const_iterator f = associations.find(track);
70  if ( f != associations.end() ) {
71  TrackingParticleRef tp = f->val.front().first;
72  TrackingParticle::genp_iterator j, b = tp->genParticle_begin(), e = tp->genParticle_end();
73  for( j = b; j != e; ++ j ) {
74  const reco::GenParticle * p = j->get();
75  if (p->status() == 1) {
76  indices[i] = j->key();
77  break;
78  }
79  }
80  }
81  }
82  filler.insert(tracks, indices.begin(), indices.end());
83  filler.fill();
84  evt.put(std::move(match));
85 }
edm::Association< reco::GenParticleCollection > GenParticleMatch
OrphanHandle< PROD > put(std::unique_ptr< PROD > product)
Put a new product.
Definition: Event.h:122
const_iterator end() const
last iterator over the map (read only)
bool getByToken(EDGetToken token, Handle< PROD > &result) const
Definition: Event.h:460
const_iterator find(const key_type &k) const
find element with specified reference key
edm::RefProd< GenParticleCollection > GenParticleRefProd
persistent reference to a GenParticle collection
virtual int status() const final
status word
edm::EDGetTokenT< reco::TrackToTrackingParticleAssociator > associator_
edm::EDGetTokenT< edm::View< reco::Track > > tracks_
double f[11][100]
edm::EDGetTokenT< std::vector< int > > genParticleInts_
T const * product() const
Definition: Handle.h:81
reco::RecoToSimCollection associateRecoToSim(const edm::Handle< edm::View< reco::Track > > &tCH, const edm::Handle< TrackingParticleCollection > &tPCH) const
compare reco to sim the handle of reco::Track and TrackingParticle collections
double b
Definition: hdecay.h:120
std::pair< typename Association::data_type::first_type, double > match(Reference key, Association association, bool bestMatchByMaxValue)
Generic matching function.
Definition: Utils.h:10
edm::EDGetTokenT< GenParticleCollection > genParticles_
edm::EDGetTokenT< TrackingParticleCollection > trackingParticles_
def move(src, dest)
Definition: eostools.py:510

Member Data Documentation

edm::EDGetTokenT<reco::TrackToTrackingParticleAssociator> MCTrackMatcher::associator_
private

Definition at line 27 of file MCTrackMatcher.cc.

Referenced by produce().

edm::EDGetTokenT<std::vector<int> > MCTrackMatcher::genParticleInts_
private

Definition at line 30 of file MCTrackMatcher.cc.

Referenced by produce().

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

Definition at line 29 of file MCTrackMatcher.cc.

Referenced by produce().

edm::EDGetTokenT<TrackingParticleCollection> MCTrackMatcher::trackingParticles_
private

Definition at line 31 of file MCTrackMatcher.cc.

Referenced by produce().

edm::EDGetTokenT<edm::View<reco::Track> > MCTrackMatcher::tracks_
private

Definition at line 28 of file MCTrackMatcher.cc.

Referenced by produce().