#include <EgammaHLTRegionalPixelSeedGeneratorProducers.h>

Inheritance diagram for EgammaHLTRegionalPixelSeedGeneratorProducers:

Public Member Functions
virtual void	beginRun (edm::Run &run, const edm::EventSetup &es)

	EgammaHLTRegionalPixelSeedGeneratorProducers (const edm::ParameterSet &conf)

virtual void	endRun (edm::Run &run, const edm::EventSetup &es)

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

virtual	~EgammaHLTRegionalPixelSeedGeneratorProducers ()

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 Attributes
edm::InputTag	BSProducer_

edm::InputTag	candTag_

edm::InputTag	candTagEle_

SeedGeneratorFromRegionHits *	combinatorialSeedGenerator

edm::ParameterSet	conf_

double	deltaEta_

double	deltaPhi_

double	halflength_

double	originradius_

double	originz_

double	ptmin_

bool	useZvertex_

double	vertexz_

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)

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

Definition at line 26 of file EgammaHLTRegionalPixelSeedGeneratorProducers.h.

Constructor & Destructor Documentation

EgammaHLTRegionalPixelSeedGeneratorProducers::EgammaHLTRegionalPixelSeedGeneratorProducers ( const edm::ParameterSet & conf )

explicit

Definition at line 46 of file EgammaHLTRegionalPixelSeedGeneratorProducers.cc.

References BSProducer_, candTag_, candTagEle_, conf_, deltaEta_, deltaPhi_, edm::ParameterSet::getParameter(), halflength_, originradius_, ptmin_, useZvertex_, and vertexz_.

                                                                                                                       :   conf_(conf),combinatorialSeedGenerator(0)
 {
 
   produces<TrajectorySeedCollection>();
 
   ptmin_       = conf_.getParameter<double>("ptMin");
   vertexz_     = conf_.getParameter<double>("vertexZ");
   originradius_= conf_.getParameter<double>("originRadius");
   halflength_  = conf_.getParameter<double>("originHalfLength");
   deltaEta_    = conf_.getParameter<double>("deltaEtaRegion");
   deltaPhi_    = conf_.getParameter<double>("deltaPhiRegion");
   candTag_     = conf_.getParameter< edm::InputTag > ("candTag");
   candTagEle_  = conf_.getParameter< edm::InputTag > ("candTagEle");
   useZvertex_  = conf_.getParameter<bool>("UseZInVertex");
   BSProducer_ = conf.getParameter<edm::InputTag>("BSProducer");
   // setup orderedhits setup (in order to tell seed generator to use pairs/triplets, which layers)
 }

EgammaHLTRegionalPixelSeedGeneratorProducers::~EgammaHLTRegionalPixelSeedGeneratorProducers ( )

virtual

Definition at line 65 of file EgammaHLTRegionalPixelSeedGeneratorProducers.cc.

65 {

66 }

Member Function Documentation

void EgammaHLTRegionalPixelSeedGeneratorProducers::beginRun	(	edm::Run &	run,
		const edm::EventSetup &	es
	)

virtual

Reimplemented from edm::EDProducer.

Definition at line 75 of file EgammaHLTRegionalPixelSeedGeneratorProducers.cc.

References combinatorialSeedGenerator, conf_, reco::get(), and edm::ParameterSet::getParameter().

 {
   edm::ParameterSet hitsfactoryPSet =
       conf_.getParameter<edm::ParameterSet>("OrderedHitsFactoryPSet");
   std::string hitsfactoryName = hitsfactoryPSet.getParameter<std::string>("ComponentName");
 
   // get orderd hits generator from factory
   OrderedHitsGenerator*  hitsGenerator =
         OrderedHitsGeneratorFactory::get()->create( hitsfactoryName, hitsfactoryPSet);
 
   // start seed generator
   combinatorialSeedGenerator = new SeedGeneratorFromRegionHits( hitsGenerator, conf_);
 }

void EgammaHLTRegionalPixelSeedGeneratorProducers::endRun	(	edm::Run &	run,
		const edm::EventSetup &	es
	)

virtual

Reimplemented from edm::EDProducer.

Definition at line 68 of file EgammaHLTRegionalPixelSeedGeneratorProducers.cc.

References combinatorialSeedGenerator.

 {
   delete combinatorialSeedGenerator;
   combinatorialSeedGenerator=0;
 }

void EgammaHLTRegionalPixelSeedGeneratorProducers::produce	(	edm::Event &	e,
		const edm::EventSetup &	c
	)

virtual

Implements edm::EDProducer.

Definition at line 90 of file EgammaHLTRegionalPixelSeedGeneratorProducers.cc.

References BSProducer_, candTag_, candTagEle_, combinatorialSeedGenerator, deltaEta_, deltaPhi_, edm::Event::getByLabel(), halflength_, originradius_, convertSQLitetoXML_cfg::output, ptmin_, edm::Event::put(), SeedGeneratorFromRegionHits::run(), and useZvertex_.

 {
 
   // resulting collection
   std::auto_ptr<TrajectorySeedCollection> output(new TrajectorySeedCollection());    
 
   // Get the recoEcalCandidates
   edm::Handle<reco::RecoEcalCandidateCollection> recoecalcands;
   iEvent.getByLabel(candTag_,recoecalcands);
 
   //Get the Beam Spot position
   edm::Handle<reco::BeamSpot> recoBeamSpotHandle;
   // iEvent.getByType(recoBeamSpotHandle);
   iEvent.getByLabel(BSProducer_,recoBeamSpotHandle);
   // gets its position
   const BeamSpot::Point& BSPosition = recoBeamSpotHandle->position(); 
 
   //Get the HLT electrons collection if needed
   edm::Handle<reco::ElectronCollection> electronHandle;
   if(useZvertex_){iEvent.getByLabel(candTagEle_,electronHandle);}
 
   reco::SuperClusterRef scRef;
   for (reco::RecoEcalCandidateCollection::const_iterator recoecalcand= recoecalcands->begin(); recoecalcand!=recoecalcands->end(); recoecalcand++) {
     scRef = recoecalcand->superCluster();
     float zvertex = 0;
     if( useZvertex_ ){
       reco::SuperClusterRef scRefEle;
       for(reco::ElectronCollection::const_iterator iElectron = electronHandle->begin(); iElectron != electronHandle->end(); iElectron++){
     //Compare electron SC with EcalCandidate SC
     scRefEle = iElectron->superCluster();
     if(&(*scRef) == &(*scRefEle)){
       zvertex = iElectron->track()->vz();     
       break;
     }
       }
 
     }
     GlobalVector dirVector((recoecalcand)->px(),(recoecalcand)->py(),(recoecalcand)->pz());
     RectangularEtaPhiTrackingRegion etaphiRegion( dirVector,
                                                GlobalPoint( BSPosition.x(), BSPosition.y(), zvertex ), 
                                                ptmin_,
                                                originradius_,
                                                halflength_,
                                                deltaEta_,
                                                deltaPhi_);
 
     // fill Trajectory seed collection
     combinatorialSeedGenerator->run(*output, etaphiRegion, iEvent, iSetup);
     
   }
 
     iEvent.put(output);
 }