#include <GEDPhotonCoreProducer.h>

Inheritance diagram for GEDPhotonCoreProducer:

Public Member Functions
	GEDPhotonCoreProducer (const edm::ParameterSet &ps)

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

	~GEDPhotonCoreProducer ()

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

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

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

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

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

virtual	~ProducerBase ()

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

ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Member Functions
void	createSingleLegConversions (reco::CaloClusterPtr, const std::vector< reco::TrackRef > &, const std::vector< float > &, reco::ConversionCollection &oneLegConversions)

Private Attributes
edm::ParameterSet	conf_

std::string	GEDPhotonCoreCollection_

double	minSCEt_

std::string	PFConversionCollection_

edm::EDGetTokenT < reco::PFCandidateCollection >	pfEgammaCandidates_

edm::EDGetTokenT < reco::ElectronSeedCollection >	pixelSeedProducer_

bool	validConversions_

bool	validPixelSeeds_

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

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::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

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

Author: Nancy Marinelli, U. of Notre Dame, US

Definition at line 23 of file GEDPhotonCoreProducer.h.

Constructor & Destructor Documentation

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

Definition at line 36 of file GEDPhotonCoreProducer.cc.

References conf_, GEDPhotonCoreCollection_, edm::ParameterSet::getParameter(), PFConversionCollection_, pfEgammaCandidates_, pixelSeedProducer_, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                           : 
   conf_(config)
 
 {
 
   // use onfiguration file to setup input/output collection names
   pfEgammaCandidates_ = 
     consumes<reco::PFCandidateCollection>(conf_.getParameter<edm::InputTag>("pfEgammaCandidates"));
   pixelSeedProducer_ = 
     consumes<reco::ElectronSeedCollection>(conf_.getParameter<edm::InputTag>("pixelSeedProducer"));
 
   GEDPhotonCoreCollection_ = conf_.getParameter<std::string>("gedPhotonCoreCollection");
 
 
 
   // Register the product
   produces<reco::PhotonCoreCollection>(GEDPhotonCoreCollection_);
   produces<reco::ConversionCollection>(PFConversionCollection_);
 
 }

GEDPhotonCoreProducer::~GEDPhotonCoreProducer ( )

Definition at line 57 of file GEDPhotonCoreProducer.cc.

57 {}

Member Function Documentation

void GEDPhotonCoreProducer::createSingleLegConversions	(	reco::CaloClusterPtr	sc,
		const std::vector< reco::TrackRef > &	conv,
		const std::vector< float > &	mva,
		reco::ConversionCollection &	oneLegConversions
	)

private

Definition at line 182 of file GEDPhotonCoreProducer.cc.

References relativeConstraints::error, reco::Conversion::pflow, edm::PtrVector< T >::push_back(), reco::Conversion::setOneLegMVA(), X, and Gflash::Z.

Referenced by produce().

                                                                                                                                                                                               {
   // this method translates the single track into the Conversion Data Format
 
   math::Error<3>::type error;
   for (unsigned int itk=0; itk<conv.size(); itk++){
     const reco::Vertex convVtx(conv[itk]->innerPosition(), error);
     std::vector<reco::TrackRef> OneLegConvVector;
     OneLegConvVector.push_back(conv[itk]);
     std::vector< float > OneLegMvaVector;
     OneLegMvaVector.push_back(mva[itk]);
     std::vector<reco::CaloClusterPtr> dummymatchingBC;
     reco::CaloClusterPtrVector scPtrVec;
     scPtrVec.push_back(sc);
 
 
     std::vector<math::XYZPointF>trackPositionAtEcalVec;
     std::vector<math::XYZPointF>innPointVec;
     std::vector<math::XYZVectorF>trackPinVec;
     std::vector<math::XYZVectorF>trackPoutVec;
     math::XYZPointF trackPositionAtEcal(conv[itk]->outerPosition().X(), conv[itk]->outerPosition().Y(), conv[itk]->outerPosition().Z());
     trackPositionAtEcalVec.push_back(trackPositionAtEcal);
 
     math::XYZPointF innPoint(conv[itk]->innerPosition().X(), conv[itk]->innerPosition().Y(), conv[itk]->innerPosition().Z());
     innPointVec.push_back(innPoint);
 
     math::XYZVectorF trackPin(conv[itk]->innerMomentum().X(), conv[itk]->innerMomentum().Y(), conv[itk]->innerMomentum().Z());
     trackPinVec.push_back(trackPin);
 
     math::XYZVectorF trackPout(conv[itk]->outerMomentum().X(), conv[itk]->outerMomentum().Y(), conv[itk]->outerMomentum().Z());
     trackPoutVec.push_back( trackPout );
 
     float DCA = conv[itk]->d0() ;
     reco::Conversion singleLegConvCandidate(scPtrVec, 
                     OneLegConvVector,
                     trackPositionAtEcalVec,
                     convVtx,
                     dummymatchingBC,
                     DCA,
                     innPointVec,
                     trackPinVec,
                     trackPoutVec,
                     mva[itk],             
                     reco::Conversion::pflow);
     singleLegConvCandidate.setOneLegMVA(OneLegMvaVector); 
     oneLegConversions.push_back(singleLegConvCandidate);
 
   } 
 
 
 
 }

void GEDPhotonCoreProducer::produce	(	edm::Event &	evt,
		const edm::EventSetup &	es
	)

virtual

Implements edm::EDProducer.

Definition at line 62 of file GEDPhotonCoreProducer.cc.

References reco::PhotonCore::addConversion(), reco::PhotonCore::addElectronPixelSeed(), createSingleLegConversions(), GEDPhotonCoreCollection_, edm::Event::getByToken(), edm::Ref< C, T, F >::id(), edm::Ref< C, T, F >::isNonnull(), edm::Ref< C, T, F >::key(), PFConversionCollection_, pfEgammaCandidates_, pixelSeedProducer_, edm::Event::put(), edm::refToPtr(), reco::PhotonCore::setParentSuperCluster(), reco::PhotonCore::setPFlowPhoton(), reco::PhotonCore::setStandardPhoton(), reco::PhotonCore::setSuperCluster(), edm::RefVector< C, T, F >::size(), and validPixelSeeds_.

                                                                                           {
 
 
   using namespace edm;
   //  nEvt_++;
 
   reco::PhotonCoreCollection outputPhotonCoreCollection;
   std::auto_ptr< reco::PhotonCoreCollection > outputPhotonCoreCollection_p(new reco::PhotonCoreCollection);
 
   reco::ConversionCollection outputOneLegConversionCollection;
   std::auto_ptr<reco::ConversionCollection> SingleLeg_p(new reco::ConversionCollection(outputOneLegConversionCollection));  
 
   // Get the  PF refined cluster  collection
   Handle<reco::PFCandidateCollection> pfCandidateHandle;
   theEvent.getByToken(pfEgammaCandidates_,pfCandidateHandle);
   if (!pfCandidateHandle.isValid()) {
     edm::LogError("GEDPhotonCoreProducer") 
       << "Error! Can't get the pfEgammaCandidates";
   }
 
 
  // Get ElectronPixelSeeds
   validPixelSeeds_=true;
   Handle<reco::ElectronSeedCollection> pixelSeedHandle;
   reco::ElectronSeedCollection pixelSeeds;
   theEvent.getByToken(pixelSeedProducer_, pixelSeedHandle);
   if (!pixelSeedHandle.isValid()) {
     validPixelSeeds_=false;
   }
 
 
  
   //  std::cout <<  "  GEDPhotonCoreProducer::produce input PFcandidate size " <<   pfCandidateHandle->size() << std::endl;
 
 
   // Loop over PF candidates and get only photons
   reco::ElectronSeedCollection::const_iterator pixelSeedItr;
   for(unsigned int lCand=0; lCand < pfCandidateHandle->size(); lCand++) {
     reco::PFCandidateRef candRef (reco::PFCandidateRef(pfCandidateHandle,lCand));
 
     // Retrieve stuff from the pfPhoton
     reco::PFCandidateEGammaExtraRef pfPhoRef =  candRef->egammaExtraRef();
     reco::SuperClusterRef  refinedSC= pfPhoRef->superClusterRef();
     reco::SuperClusterRef  boxSC= pfPhoRef->superClusterPFECALRef();
     const reco::ConversionRefVector & doubleLegConv = pfPhoRef->conversionRef();
     reco::CaloClusterPtr refinedSCPtr= edm::refToPtr(refinedSC);
 
     //    std::cout << "newCandidate  doubleLegConv="<<doubleLegConv.size()<< std::endl;
     //std::cout << "newCandidate  singleLegConv="<<  pfPhoRef->singleLegConvTrackRef().size()<< std::endl;
 
     reco::PhotonCore newCandidate;
     newCandidate.setPFlowPhoton(true);
     newCandidate.setStandardPhoton(false);
     newCandidate.setSuperCluster(refinedSC);
     newCandidate.setParentSuperCluster(boxSC);
     // fill conversion infos
     
 
     for(unsigned int lConv=0; lConv < doubleLegConv.size(); lConv++) {
       newCandidate.addConversion(doubleLegConv[lConv]);
     } 
 
     //    std::cout << "newCandidate pf refined SC energy="<< newCandidate.superCluster()->energy()<<std::endl;
     //std::cout << "newCandidate pf SC energy="<< newCandidate.parentSuperCluster()->energy()<<std::endl;
     //std::cout << "newCandidate  nconv2leg="<<newCandidate.conversions().size()<< std::endl;
 
     if ( validPixelSeeds_) {
       for( unsigned int icp = 0;  icp < pixelSeedHandle->size(); icp++) {
         reco::ElectronSeedRef cpRef(pixelSeedHandle,icp);
         if ( boxSC.isNonnull() && boxSC.id() == cpRef->caloCluster().id() && boxSC.key() == cpRef->caloCluster().key() ) {
           newCandidate.addElectronPixelSeed(cpRef);     
         }
       } 
     }
 
 
 
     //
     createSingleLegConversions(refinedSCPtr,  pfPhoRef->singleLegConvTrackRef(), pfPhoRef->singleLegConvMva(), outputOneLegConversionCollection); 
     outputPhotonCoreCollection.push_back(newCandidate);
   }
 
   SingleLeg_p->assign(outputOneLegConversionCollection.begin(),outputOneLegConversionCollection.end()); 
   const edm::OrphanHandle<reco::ConversionCollection> singleLegConvOrhpHandle = theEvent.put(SingleLeg_p,PFConversionCollection_);
 
   //std::cout <<  "  GEDPhotonCoreProducer::produce orphanHandle to single legs " <<  singleLegConvOrhpHandle->size() << std::endl;
   //std::cout <<  "  GEDPhotonCoreProducer::produce photon size " <<  outputPhotonCoreCollection.size() << std::endl;
 
   
 
   int ipho=0;
   for (reco::PhotonCoreCollection::iterator gamIter=outputPhotonCoreCollection.begin(); gamIter != outputPhotonCoreCollection.end(); ++gamIter){
 
     for( unsigned int icp = 0;  icp <  singleLegConvOrhpHandle->size(); icp++) {
       const reco::ConversionRef cpRef(reco::ConversionRef(singleLegConvOrhpHandle,icp));
       if ( !cpRef->caloCluster().size()) continue; 
       if (!( gamIter->superCluster().id() == cpRef->caloCluster()[0].id() && gamIter->superCluster().key() == cpRef->caloCluster()[0].key() )) continue; 
       gamIter->addOneLegConversion(cpRef);     
     }
     // debug
     //    std::cout << "PhotonCoreCollection i="<<ipho<<" pf refined SC energy="<<gamIter->superCluster()->energy()<<std::endl;
     //std::cout << "PhotonCoreCollection i="<<ipho<<" pf SC energy="<<gamIter->parentSuperCluster()->energy()<<std::endl;
     //std::cout << "PhotonCoreCollection i="<<ipho<<" nconv2leg="<<gamIter->conversions().size()<<" nconv1leg="<<gamIter->conversionsOneLeg().size()<<std::endl;
     ipho++;
   }
 
 
 
   // put the product in the event
   //  edm::LogInfo("GEDPhotonCoreProducer") << " Put in the event " << iSC << " Photon Candidates \n";
   outputPhotonCoreCollection_p->assign(outputPhotonCoreCollection.begin(),outputPhotonCoreCollection.end());
   theEvent.put( outputPhotonCoreCollection_p, GEDPhotonCoreCollection_);
   
 
 
   
 } 