#include <FastElectronSeedProducer.h>

Inheritance diagram for FastElectronSeedProducer:

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

	FastElectronSeedProducer (const edm::ParameterSet &conf)

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

virtual	~FastElectronSeedProducer ()

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
void	filterClusters (const edm::Handle< reco::SuperClusterCollection > &superClusters, reco::SuperClusterRefVector &sclRefs)

Private Attributes
edm::ESHandle< CaloGeometry >	caloGeom_

unsigned long long	caloGeomCacheId_

edm::InputTag	clusters_ [2]

bool	fromTrackerSeeds_

EgammaHcalIsolation *	hcalIso_

edm::InputTag	hcalRecHits_

const HBHERecHitCollection *	hithbhe_

double	hOverEConeSize_

double	hOverEHBMinE_

double	hOverEHFMinE_

TrajectorySeedCollection *	initialSeedColl_

edm::InputTag	initialSeeds_

FastElectronSeedGenerator *	matcher_

double	maxHOverE_

HBHERecHitMetaCollection *	mhbhe_

double	SCEtCut_

edm::InputTag	simTracks_

edm::InputTag	trackerHits_

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

Definition at line 33 of file FastElectronSeedProducer.h.

Constructor & Destructor Documentation

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

explicit

Description: EDProducer of ElectronGSPixelSeed objects

Implementation: <Notes on="" implementation>="">

Definition at line 45 of file FastElectronSeedProducer.cc.

References clusters_, fromTrackerSeeds_, edm::ParameterSet::getParameter(), hcalRecHits_, hOverEConeSize_, hOverEHBMinE_, hOverEHFMinE_, initialSeeds_, matcher_, maxHOverE_, SCEtCut_, simTracks_, and trackerHits_.

  : matcher_(0), caloGeomCacheId_(0), hcalIso_(0), /*doubleConeSel_(0),*/ mhbhe_(0)
  {
   edm::ParameterSet pset = iConfig.getParameter<edm::ParameterSet>("SeedConfiguration");
   SCEtCut_=pset.getParameter<double>("SCEtCut");
   maxHOverE_=pset.getParameter<double>("maxHOverE");
   hOverEConeSize_=pset.getParameter<double>("hOverEConeSize");
   hOverEHBMinE_=pset.getParameter<double>("hOverEHBMinE");
   hOverEHFMinE_=pset.getParameter<double>("hOverEHFMinE");
   fromTrackerSeeds_=pset.getParameter<bool>("fromTrackerSeeds");
   initialSeeds_=pset.getParameter<edm::InputTag>("initialSeeds");
 
   matcher_ = new FastElectronSeedGenerator(pset,
                           iConfig.getParameter<double>("pTMin"),
                           iConfig.getParameter<edm::InputTag>("beamSpot"));
 
  //  get labels from config'
   clusters_[0]=iConfig.getParameter<edm::InputTag>("barrelSuperClusters");
   clusters_[1]=iConfig.getParameter<edm::InputTag>("endcapSuperClusters");
   simTracks_=iConfig.getParameter<edm::InputTag>("simTracks");
   trackerHits_=iConfig.getParameter<edm::InputTag>("trackerHits");
   hcalRecHits_= pset.getParameter<edm::InputTag>("hcalRecHits");
 
   //register your products
   produces<reco::ElectronSeedCollection>();
 
 }

FastElectronSeedProducer::~FastElectronSeedProducer ( )

virtual

Definition at line 74 of file FastElectronSeedProducer.cc.

References hcalIso_, matcher_, and mhbhe_.

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

Member Function Documentation

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

virtual

Reimplemented from edm::EDProducer.

Definition at line 85 of file FastElectronSeedProducer.cc.

References edm::eventsetup::EventSetupRecord::cacheIdentifier(), caloGeom_, caloGeomCacheId_, edm::EventSetup::get(), matcher_, and FastElectronSeedGenerator::setupES().

  {
   // get calo geometry
   if (caloGeomCacheId_!=es.get<CaloGeometryRecord>().cacheIdentifier())
    {
     es.get<CaloGeometryRecord>().get(caloGeom_);
     caloGeomCacheId_=es.get<CaloGeometryRecord>().cacheIdentifier();
    }
 
 //  // The H/E calculator
 //  calc_=HoECalculator(caloGeom_);
 
   matcher_->setupES(es) ;
 
  }

void FastElectronSeedProducer::filterClusters	(	const edm::Handle< reco::SuperClusterCollection > &	superClusters,
		reco::SuperClusterRefVector &	sclRefs
	)

private

Definition at line 168 of file FastElectronSeedProducer.cc.

References reco::CaloCluster::energy(), reco::CaloCluster::eta(), i, LogDebug, edm::RefVector< C, T, F >::push_back(), and edm::RefVector< C, T, F >::size().

Referenced by produce().

  {
   // filter the superclusters
   // - with EtCut
   // - with HoE using calo cone
   for (unsigned int i=0;i<superClusters->size();++i)
    {
     const reco::SuperCluster & scl=(*superClusters)[i] ;
     if (scl.energy()/cosh(scl.eta())>SCEtCut_)
      {
 //      //double HoE=calc_(&scl,mhbhe);
 //    double HoE = 0. ;
 //      double hcalE = 0. ;
 //      if (mhbhe_)
 //       {
 //        math::XYZPoint caloPos = scl.position() ;
 //        GlobalPoint pclu(caloPos.x(),caloPos.y(),caloPos.z()) ;
 //        std::auto_ptr<CaloRecHitMetaCollectionV> chosen
 //         = doubleConeSel_->select(pclu,*mhbhe_) ;
 //        CaloRecHitMetaCollectionV::const_iterator i ;
 //        for ( i = chosen->begin () ; i != chosen->end () ; ++i )
 //         {
 //          double hcalHit_E = i->energy() ;
 //          if ( i->detid().subdetId()==HcalBarrel && hcalHit_E > hOverEHBMinE_)
 //           { hcalE += hcalHit_E ; } //HB case
 //          //if ( i->detid().subdetId()==HcalBarrel)
 //          // { std::cout << "[ElectronSeedProducer] HcalBarrel: hcalHit_E, hOverEHBMinE_ " << hcalHit_E << " " << hOverEHBMinE_ << std::endl; }
 //          if ( i->detid().subdetId()==HcalEndcap && hcalHit_E > hOverEHFMinE_)
 //           { hcalE += hcalHit_E ; } //HF case
 //          //if ( i->detid().subdetId()==HcalEndcap)
 //          // { std::cout << "[ElectronSeedProducer] HcalEndcap: hcalHit_E, hOverEHFMinE_ " << hcalHit_E << " " << hOverEHFMinE_ << std::endl; }
 //         }
 //       }
 //      HoE = hcalE/scl.energy() ;
       //double hcalE = hcalHelper_->hcalESum(scl), HoE = hcalE/scl.energy() ;
       double newHcalE = hcalIso_->getHcalESum(&scl), newHoE = newHcalE/scl.energy() ;
       //std::cout << "[ElectronSeedProducer] HoE, maxHOverE_ " << newHoE << " " << HoE << " " << maxHOverE_ << std::endl ;
       if (newHoE<=maxHOverE_)
        { sclRefs.push_back(edm::Ref<reco::SuperClusterCollection>(superClusters,i)) ; }
      }
    }
 
   LogDebug("ElectronSeedProducer")<<"Filtered out "
     <<sclRefs.size()<<" superclusters from "<<superClusters->size() ;
  }

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

virtual

Implements edm::EDProducer.

Definition at line 102 of file FastElectronSeedProducer.cc.

References caloGeom_, clusters_, filterClusters(), fromTrackerSeeds_, edm::Event::getByLabel(), hcalIso_, hcalRecHits_, hOverEConeSize_, hOverEHBMinE_, hOverEHFMinE_, i, initialSeedColl_, initialSeeds_, LogDebug, matcher_, mhbhe_, edm::Handle< T >::product(), edm::Event::put(), FastElectronSeedGenerator::run(), simTracks_, and trackerHits_.

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

 {
   LogDebug("FastElectronSeedProducer")<<"[FastElectronSeedProducer::produce] entering " ;
 
   // get initial TrajectorySeeds if necessary
   if (fromTrackerSeeds_) {
 
     edm::Handle<TrajectorySeedCollection> hSeeds;
     e.getByLabel(initialSeeds_, hSeeds);
     initialSeedColl_ = const_cast<TrajectorySeedCollection *> (hSeeds.product());
 
   } else {
 
     initialSeedColl_=0;// not needed in this case
 
   }
 
   reco::ElectronSeedCollection * seeds = new reco::ElectronSeedCollection ;
 
   // Get the Monte Carlo truth (SimTracks)
   edm::Handle<edm::SimTrackContainer> theSTC;
   e.getByLabel(simTracks_,theSTC);
   const edm::SimTrackContainer* theSimTracks = &(*theSTC);
 
   // Get the collection of Tracker RecHits
   edm::Handle<SiTrackerGSMatchedRecHit2DCollection> theRHC;
   e.getByLabel(trackerHits_, theRHC);
   const SiTrackerGSMatchedRecHit2DCollection* theGSRecHits = &(*theRHC);
 
   // get Hcal Rechit collection
   edm::Handle<HBHERecHitCollection> hbhe ;
   delete mhbhe_ ;
   if (e.getByLabel(hcalRecHits_,hbhe))
    { mhbhe_=  new HBHERecHitMetaCollection(*hbhe) ; }
   else
    { mhbhe_ = 0 ; }
 
   // define cone for H/E
 //  delete doubleConeSel_;
 //  doubleConeSel_ = new CaloDualConeSelector(0.,hOverEConeSize_,caloGeom_.product(),DetId::Hcal) ;
 
   // HCAL iso deposits
   delete hcalIso_ ;
   hcalIso_ = new EgammaHcalIsolation(hOverEConeSize_,0.,hOverEHBMinE_,hOverEHFMinE_,0.,0.,caloGeom_,mhbhe_) ;
 
   // Get the two supercluster collections
   for (unsigned int i=0; i<2; i++) {
 
     // invoke algorithm
     edm::Handle<reco::SuperClusterCollection> clusters;
     e.getByLabel(clusters_[i],clusters);
     reco::SuperClusterRefVector clusterRefs;
     filterClusters(clusters,/*mhbhe_,*/clusterRefs) ;
     matcher_->run(e,clusterRefs,theGSRecHits,theSimTracks,initialSeedColl_,*seeds);
 
   }
 
   // Save event content
   std::auto_ptr<reco::ElectronSeedCollection> pSeeds(seeds) ;
   e.put(pSeeds);
 
 }