#include <Producers/InterestingTrackEcalDetIdProducer/src/InterestingTrackEcalDetIdProducer.cc>

Inheritance diagram for InterestingTrackEcalDetIdProducer:

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

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

Private Attributes
edm::ESGetToken< CaloTopology, CaloTopologyRecord >	caloTopologyToken_

double	minTrackPt_

TrackDetectorAssociator	trackAssociator_

TrackAssociatorParameters	trackAssociatorParameters_

edm::ParameterSet	trackAssociatorPS_

edm::EDGetTokenT < reco::TrackCollection >	trackCollectionToken_

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

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 47 of file InterestingTrackEcalDetIdProducer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 76 of file InterestingTrackEcalDetIdProducer.cc.

References edm::ParameterSet::getParameter(), TrackAssociatorParameters::loadParameters(), trackAssociator_, trackAssociatorParameters_, trackCollectionToken_, and TrackDetectorAssociator::useDefaultPropagator().

     : minTrackPt_(iConfig.getParameter<double>("MinTrackPt")),
       caloTopologyToken_(esConsumes())
 
 {
   trackCollectionToken_ = consumes<reco::TrackCollection>(iConfig.getParameter<edm::InputTag>("TrackCollection"));
   trackAssociator_.useDefaultPropagator();
   edm::ConsumesCollector iC = consumesCollector();
   trackAssociatorParameters_.loadParameters(iConfig.getParameter<edm::ParameterSet>("TrackAssociatorParameters"), iC);
 
   produces<DetIdCollection>();
 }

Member Function Documentation

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

overrideprivate

Definition at line 94 of file InterestingTrackEcalDetIdProducer.cc.

References TrackDetectorAssociator::associate(), TrackAssociatorParameters::bFieldToken, caloTopologyToken_, DetId::Ecal, TrackDetMatchInfo::EcalRecHits, spr::find(), TrackDetMatchInfo::findMaxDeposition(), edm::Event::getByToken(), edm::EventSetup::getData(), TrackDetectorAssociator::getFreeTrajectoryState(), CaloSubdetectorTopology::getWindow(), info(), minTrackPt_, eostools::move(), edm::Event::put(), DetId::rawId(), DetId::subdetId(), trackAssociator_, trackAssociatorParameters_, trackCollectionToken_, and tracks.

                                                                                              {
   using namespace edm;
 
   auto interestingDetIdCollection = std::make_unique<DetIdCollection>();
 
   // Get tracks from event
   edm::Handle<reco::TrackCollection> tracks;
   iEvent.getByToken(trackCollectionToken_, tracks);
 
   const auto& caloTopology = iSetup.getData(caloTopologyToken_);
 
   // Loop over tracks
   for (reco::TrackCollection::const_iterator tkItr = tracks->begin(); tkItr != tracks->end(); ++tkItr) {
     if (tkItr->pt() < minTrackPt_)
       continue;
 
     TrackDetMatchInfo info = trackAssociator_.associate(
         iEvent,
         iSetup,
         trackAssociator_.getFreeTrajectoryState(&iSetup.getData(trackAssociatorParameters_.bFieldToken), *tkItr),
         trackAssociatorParameters_);
 
     DetId centerId = info.findMaxDeposition(TrackDetMatchInfo::EcalRecHits);
 
     if (centerId.rawId() == 0)
       continue;
 
     // Find 5x5 around max
     const CaloSubdetectorTopology* topology = caloTopology.getSubdetectorTopology(DetId::Ecal, centerId.subdetId());
     const std::vector<DetId>& ids = topology->getWindow(centerId, 5, 5);
     for (std::vector<DetId>::const_iterator idItr = ids.begin(); idItr != ids.end(); ++idItr) {
       if (std::find(interestingDetIdCollection->begin(), interestingDetIdCollection->end(), *idItr) ==
           interestingDetIdCollection->end())
         interestingDetIdCollection->push_back(*idItr);
     }
   }
 
   iEvent.put(std::move(interestingDetIdCollection));
 }