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

Inheritance diagram for InterestingTrackEcalDetIdProducer:

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

	~InterestingTrackEcalDetIdProducer ()

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

virtual	~EDProducer ()

Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

Private Member Functions
virtual void	beginJob ()

void	beginRun (edm::Run &, const edm::EventSetup &)

virtual void	endJob ()

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

Private Attributes
const CaloTopology *	caloTopology_

double	minTrackPt_

TrackDetectorAssociator	trackAssociator_

TrackAssociatorParameters	trackAssociatorParameters_

edm::ParameterSet	trackAssociatorPS_

edm::InputTag	trackCollection_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

typedef WorkerT< EDProducer >	WorkerType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const *	currentContext () const

Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 50 of file InterestingTrackEcalDetIdProducer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 87 of file InterestingTrackEcalDetIdProducer.cc.

References TrackAssociatorParameters::loadParameters(), trackAssociator_, trackAssociatorParameters_, trackAssociatorPS_, and TrackDetectorAssociator::useDefaultPropagator().

                                                                                                    :
   trackCollection_ (iConfig.getParameter<edm::InputTag>("TrackCollection")),
   trackAssociatorPS_ (iConfig.getParameter<edm::ParameterSet>("TrackAssociatorParameters")),
   minTrackPt_ (iConfig.getParameter<double>("MinTrackPt"))
 
 {
   trackAssociator_.useDefaultPropagator();
   trackAssociatorParameters_.loadParameters(trackAssociatorPS_);
 
   produces<DetIdCollection>(); 
 }

InterestingTrackEcalDetIdProducer::~InterestingTrackEcalDetIdProducer ( )

Definition at line 100 of file InterestingTrackEcalDetIdProducer.cc.

 {
  
    // do anything here that needs to be done at desctruction time
    // (e.g. close files, deallocate resources etc.)
 
 }

Member Function Documentation

void InterestingTrackEcalDetIdProducer::beginJob ( void )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 165 of file InterestingTrackEcalDetIdProducer.cc.

166 {

167 }

void InterestingTrackEcalDetIdProducer::beginRun	(	edm::Run &	run,
		const edm::EventSetup &	iSetup
	)

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 156 of file InterestingTrackEcalDetIdProducer.cc.

References caloTopology_, and edm::EventSetup::get().

 {
   edm::ESHandle<CaloTopology> theCaloTopology;
   iSetup.get<CaloTopologyRecord>().get(theCaloTopology);
   caloTopology_ = &(*theCaloTopology); 
 }

void InterestingTrackEcalDetIdProducer::endJob ( void )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 171 of file InterestingTrackEcalDetIdProducer.cc.

171 {

172 }

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

privatevirtual

Implements edm::EDProducer.

Definition at line 115 of file InterestingTrackEcalDetIdProducer.cc.

References TrackDetectorAssociator::associate(), caloTopology_, DetId::Ecal, TrackDetMatchInfo::EcalRecHits, spr::find(), TrackDetMatchInfo::findMaxDeposition(), edm::Event::getByLabel(), TrackDetectorAssociator::getFreeTrajectoryState(), CaloTopology::getSubdetectorTopology(), CaloSubdetectorTopology::getWindow(), info, minTrackPt_, edm::Event::put(), DetId::rawId(), DetId::subdetId(), trackAssociator_, trackAssociatorParameters_, trackCollection_, and testEve_cfg::tracks.

 {
    using namespace edm;
 
    std::auto_ptr< DetIdCollection > interestingDetIdCollection( new DetIdCollection() ) ;
 
    // Get tracks from event
    edm::Handle<reco::TrackCollection> tracks;
    iEvent.getByLabel(trackCollection_,tracks);
 
    // 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, *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(interestingDetIdCollection);
 
 }