#include <TrackListCombiner.h>

Inheritance diagram for TrackListCombiner:

Classes
struct	Tags

Public Member Functions
void	produce (edm::StreamID, edm::Event &ev, const edm::EventSetup &es) const override

	TrackListCombiner (const edm::ParameterSet &ps)

	~TrackListCombiner () override

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

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () override

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 ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

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, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	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

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

virtual	~EDConsumerBase () noexcept(false)

Private Attributes
std::vector< Tags >	trackProducers

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex >>

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

Definition at line 14 of file TrackListCombiner.h.

Constructor & Destructor Documentation

TrackListCombiner::TrackListCombiner ( const edm::ParameterSet & ps )

explicit

Definition at line 16 of file TrackListCombiner.cc.

References edm::ParameterSet::getParameter(), parseEventContent::prod, AlCaHLTBitMon_QueryRunRegistry::string, and preDuplicateMergingDisplacedTracks_cfi::trackProducers.

 {
   for(const std::string& prod: ps.getParameter<vector<string> >("trackProducers")) {
     trackProducers.emplace_back(consumes<vector<Trajectory>>(prod),
                                 consumes<TrajTrackAssociationCollection>(prod));
   }
 
   produces<reco::TrackCollection>();
   produces<reco::TrackExtraCollection>();
   produces<TrackingRecHitCollection>();
   produces<vector<Trajectory> >();
   produces<TrajTrackAssociationCollection>();
 }

TrackListCombiner::~TrackListCombiner ( )

override

Definition at line 31 of file TrackListCombiner.cc.

32 {

33 }

Member Function Documentation

void TrackListCombiner::produce	(	edm::StreamID	,
		edm::Event &	ev,
		const edm::EventSetup &	es
	)		const

override

Definition at line 36 of file TrackListCombiner.cc.

References patPFMETCorrections_cff::algo, edm::AssociationMap< Tag >::begin(), edm::AssociationMap< edm::OneToOne< std::vector< Trajectory >, reco::TrackCollection, unsigned short > >::const_iterator, reco::TrackBase::detachedTripletStep, edm::AssociationMap< Tag >::end(), edm::Event::getByToken(), hfClusterShapes_cfi::hits, mps_fire::i, reco::Track::innerDetId(), reco::Track::innerMomentum(), reco::Track::innerOk(), reco::Track::innerPosition(), reco::Track::innerStateCovariance(), edm::Ref< C, T, F >::key(), tablePrinter::labels, LogTrace, reco::TrackBase::lowPtTripletStep, edm::ProductLabels::module, eostools::move(), nTracks(), reco::Track::outerDetId(), reco::Track::outerMomentum(), reco::Track::outerOk(), reco::Track::outerPosition(), reco::Track::outerStateCovariance(), reco::TrackBase::pixelPairStep, edm::Event::put(), reco::Track::recHit(), reco::Track::recHitsSize(), reco::Track::seedDirection(), reco::Track::seedRef(), reco::TrackBase::setAlgorithm(), edm::AssociationMap< Tag >::size(), findElectronsInSiStrips_cfi::trackProducer, preDuplicateMergingDisplacedTracks_cfi::trackProducers, and reco::TrackBase::undefAlgorithm.

 {
   auto recoTracks = std::make_unique<reco::TrackCollection>();
   auto recoTrackExtras = std::make_unique<reco::TrackExtraCollection>();
   auto recoHits = std::make_unique<TrackingRecHitCollection>();
   auto recoTrajectories = std::make_unique<vector<Trajectory>>();
   auto recoTrajTrackMap = std::make_unique<TrajTrackAssociationCollection>();
 
   LogTrace("MinBiasTracking")
     << "[TrackListCombiner]";
 
   // Go through all track producers
   int i = 1;
   for(auto trackProducer = trackProducers.begin();
                            trackProducer!= trackProducers.end();
                            trackProducer++, i++)
   {
     reco::TrackBase::TrackAlgorithm algo;
     switch(i) 
     {
       case 1:  algo = reco::TrackBase::lowPtTripletStep; break;
       case 2:  algo = reco::TrackBase::pixelPairStep; break;
       case 3:  algo = reco::TrackBase::detachedTripletStep; break;
       default: algo = reco::TrackBase::undefAlgorithm;
     }
 
     edm::Handle<vector<Trajectory> > theTrajectoryCollection;
     edm::Handle<TrajTrackAssociationCollection> theAssoMap;  
 
     ev.getByToken(trackProducer->trajectory, theTrajectoryCollection);
     ev.getByToken(trackProducer->assoMap, theAssoMap);
 
 #ifdef EDM_ML_DEBUG
     edm::EDConsumerBase::Labels labels;
     labelsForToken(trackProducer->trajectory, labels);
 
     LogTrace("MinBiasTracking")
       << " [TrackListCombiner] " << labels.module
       << " : " << theAssoMap->size();
 #endif
 
     
     // The track collection iterators
     TrajTrackAssociationCollection::const_iterator anAssociation;  
     TrajTrackAssociationCollection::const_iterator lastAssociation;
     anAssociation = theAssoMap->begin();
     lastAssociation = theAssoMap->end();
 
     // Build the map of correspondance between reco tracks and sim tracks
     for ( ; anAssociation != lastAssociation; ++anAssociation )
     { 
       edm::Ref<vector<Trajectory> > aTrajectoryRef = anAssociation->key;
       reco::TrackRef aTrackRef = anAssociation->val;
       
       // A copy of the track
       reco::Track aRecoTrack(*aTrackRef);
 
       // Set algorithm
       aRecoTrack.setAlgorithm(algo);
 
       recoTracks->push_back(aRecoTrack);      
 
       // A copy of the hits
       unsigned nh = aRecoTrack.recHitsSize();
       for(unsigned ih=0; ih<nh; ++ih)
       {
         TrackingRecHit *hit = aRecoTrack.recHit(ih)->clone();
         recoHits->push_back(hit);
       }
       
       // A copy of the trajectories
       recoTrajectories->push_back(*aTrajectoryRef);
       
     }
   }
 
   LogTrace("MinBiasTracking")
     << " [TrackListCombiner] allTracks : " << recoTracks->size()
                                     << "|" << recoTrajectories->size();
 
   // Save the tracking recHits
   edm::OrphanHandle<TrackingRecHitCollection> theRecoHits = ev.put(std::move(recoHits));
   
   edm::RefProd<TrackingRecHitCollection> theRecoHitsProd(theRecoHits);
   // Create the track extras and add the references to the rechits
   unsigned hits = 0;
   unsigned nTracks = recoTracks->size();
   recoTrackExtras->reserve(nTracks); // To save some time at push_back
   for(unsigned index = 0; index < nTracks; ++index )
   { 
     reco::Track& aTrack = recoTracks->at(index);
     reco::TrackExtra aTrackExtra(aTrack.outerPosition(),
                                  aTrack.outerMomentum(),
                                  aTrack.outerOk(),
                                  aTrack.innerPosition(),
                                  aTrack.innerMomentum(),
                                  aTrack.innerOk(),
                                  aTrack.outerStateCovariance(),
                                  aTrack.outerDetId(),
                                  aTrack.innerStateCovariance(),
                                  aTrack.innerDetId(),
                                  aTrack.seedDirection(),
                                  aTrack.seedRef());
     
     unsigned nHits = aTrack.recHitsSize();
     aTrackExtra.setHits(theRecoHitsProd,hits,nHits);
     hits +=nHits;
 
     recoTrackExtras->push_back(aTrackExtra);
   }
   
   // Save the track extras
   edm::OrphanHandle<reco::TrackExtraCollection> theRecoTrackExtras =
     ev.put(std::move(recoTrackExtras));
   
   // Add the reference to the track extra in the tracks
   for(unsigned index = 0; index<nTracks; ++index)
   { 
     const reco::TrackExtraRef theTrackExtraRef(theRecoTrackExtras,index);
     (recoTracks->at(index)).setExtra(theTrackExtraRef);
   }
   
   // Save the tracks
   edm::OrphanHandle<reco::TrackCollection> theRecoTracks = ev.put(std::move(recoTracks));
   
   // Save the trajectories
   edm::OrphanHandle<vector<Trajectory> > theRecoTrajectories =
     ev.put(std::move(recoTrajectories));
   
   // Create and set the trajectory/track association map 
   for(unsigned index = 0; index<nTracks; ++index)
   { 
     edm::Ref<vector<Trajectory> > trajRef( theRecoTrajectories, index );
     edm::Ref<reco::TrackCollection>    tkRef( theRecoTracks, index );
     recoTrajTrackMap->insert(trajRef,tkRef);
   }
   
   // Save the association map
   ev.put(std::move(recoTrajTrackMap));
 }

Member Data Documentation

std::vector<Tags> TrackListCombiner::trackProducers

private

Definition at line 28 of file TrackListCombiner.h.

Classes

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation