#include <ElectronRecalibSuperClusterAssociator.h>

Inheritance diagram for ElectronRecalibSuperClusterAssociator:

Public Member Functions
	ElectronRecalibSuperClusterAssociator (const edm::ParameterSet &conf)

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

	~ElectronRecalibSuperClusterAssociator () override

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

SerialTaskQueue *	globalLuminosityBlocksQueue ()

SerialTaskQueue *	globalRunsQueue ()

ModuleDescription const &	moduleDescription () const

	~EDProducer () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

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

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

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

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

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

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Attributes
edm::EDGetTokenT< reco::SuperClusterCollection >	ebScToken_

edm::EDGetTokenT< reco::SuperClusterCollection >	eeScToken_

edm::InputTag	electronSrc_

edm::EDGetTokenT< reco::GsfElectronCollection >	electronToken_

std::string	outputLabel_

edm::InputTag	superClusterCollectionEB_

edm::InputTag	superClusterCollectionEE_

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

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex >>

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

static bool	wantsGlobalLuminosityBlocks ()

static bool	wantsGlobalRuns ()

static bool	wantsStreamLuminosityBlocks ()

static bool	wantsStreamRuns ()

Protected Member Functions inherited from edm::ProducerBase
ProducesCollector	producesCollector ()

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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

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

Definition at line 25 of file ElectronRecalibSuperClusterAssociator.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 24 of file ElectronRecalibSuperClusterAssociator.cc.

References gather_cfg::cout, edm::ParameterSet::getParameter(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                                            {
 #ifdef DEBUG
   std::cout << "ElectronRecalibSuperClusterAssociator::ElectronRecalibSuperClusterAssociator" << std::endl;
 #endif
 
   //register your products
   produces<GsfElectronCollection>();
   produces<GsfElectronCoreCollection>();
   //  produces<SuperClusterCollection>();
 
   superClusterCollectionEB_ = iConfig.getParameter<edm::InputTag>("superClusterCollectionEB");
   superClusterCollectionEE_ = iConfig.getParameter<edm::InputTag>("superClusterCollectionEE");
 
   outputLabel_ = iConfig.getParameter<std::string>("outputLabel");
   electronSrc_ = iConfig.getParameter<edm::InputTag>("electronSrc");
 
   electronToken_ = consumes<reco::GsfElectronCollection>(electronSrc_);
   ebScToken_ = consumes<reco::SuperClusterCollection>(superClusterCollectionEB_);
   eeScToken_ = consumes<reco::SuperClusterCollection>(superClusterCollectionEE_);
 
 #ifdef DEBUG
   std::cout << "ElectronRecalibSuperClusterAssociator::ElectronRecalibSuperClusterAssociator::end" << std::endl;
 #endif
 }

ElectronRecalibSuperClusterAssociator::~ElectronRecalibSuperClusterAssociator ( )

override

Definition at line 49 of file ElectronRecalibSuperClusterAssociator.cc.

49 {}

Member Function Documentation

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

override

Definition at line 52 of file ElectronRecalibSuperClusterAssociator.cc.

References gather_cfg::cout, DEFINE_FWK_MODULE, reco::deltaR2(), edm::Event::getByToken(), edm::Event::getRefBeforePut(), eostools::move(), reco::GsfElectron::P4_FROM_SUPER_CLUSTER, edm::Event::put(), reco::GsfElectron::setCorrectedEcalEnergy(), reco::GsfElectron::setCorrectedEcalEnergyError(), reco::GsfElectron::setP4(), reco::GsfElectronCore::setParentSuperCluster(), reco::GsfElectronCore::setSuperCluster(), and mathSSE::sqrt().

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

                                                                                             {
 #ifdef DEBUG
   std::cout << "GEDElectronRecalibSuperClusterAssociator::produce" << std::endl;
 #endif
 
   // Create the output collections
   auto pOutEle = std::make_unique<GsfElectronCollection>();
   auto pOutEleCore = std::make_unique<GsfElectronCoreCollection>();
 
   // Get SuperClusters in EB
   Handle<reco::SuperClusterCollection> superClusterEBHandle;
   e.getByToken(ebScToken_, superClusterEBHandle);
   //const reco::SuperClusterCollection* scCollection = superClusterEBHandle.product();
 
 #ifdef DEBUG
   std::cout << "EB scCollection->size()" << superClusterEBHandle->size() << std::endl;
 #endif
 
   // Get SuperClusters in EE
   Handle<reco::SuperClusterCollection> superClusterEEHandle;
   e.getByToken(eeScToken_, superClusterEEHandle);
   //  const reco::SuperClusterCollection* eeScCollection = superClusterEEHandle.product();
 
 #ifdef DEBUG
   std::cout << "EE scCollection->size()" << superClusterEEHandle->size() << std::endl;
 #endif
 
   // Get Electrons
   edm::Handle<reco::GsfElectronCollection> eleHandle;
   e.getByToken(electronToken_, eleHandle);
   //  const reco::GsfElectronCollection* electronCollection = eleHandle.product();
 
   //  GsfElectronCoreRefProd rEleCore = const_cast<edm::Event&>(iEvent).getRefBeforePut<GsfElectronCoreCollection>();
   GsfElectronCoreRefProd rEleCore = e.getRefBeforePut<GsfElectronCoreCollection>();
   edm::Ref<GsfElectronCoreCollection>::key_type idxEleCore = 0;
 
   for (reco::GsfElectronCollection::const_iterator eleIt = eleHandle->begin(); eleIt != eleHandle->end(); eleIt++) {
     float DeltaRMineleSCbarrel(0.15);  //initial minDeltaR
     float DeltaRMineleSCendcap(0.15);
     const reco::SuperCluster* nearestSCbarrel = nullptr;
     const reco::SuperCluster* nearestSCendcap = nullptr;
     int iscRef = -1, iscRefendcap = -1;
     int iSC = 0;
 
     if (eleIt->trackerDrivenSeed()) {
       edm::LogError("trackerDriven") << "skipping trackerDriven electrons";
       continue;
     }
     // first loop is on EB superClusters
     iSC = 0;
     for (reco::SuperClusterCollection::const_iterator scIt = superClusterEBHandle->begin();
          scIt != superClusterEBHandle->end();
          scIt++, iSC++) {
       double DeltaReleSC = sqrt(reco::deltaR2(eleIt->eta(), eleIt->phi(), scIt->eta(), scIt->phi()));
 
       if (DeltaReleSC < DeltaRMineleSCbarrel)  //save the nearest SC
       {
         DeltaRMineleSCbarrel = DeltaReleSC;
         nearestSCbarrel = &*scIt;
         iscRef = iSC;
       }
 #ifdef DEBUG
       std::cout << "EB: " << scIt - superClusterEBHandle->begin() << " " << iSC << " " << iscRef << "\t"
                 << std::setprecision(4) << scIt->energy() << " " << scIt->eta() << " " << scIt->phi() << "\t--\t"
                 << eleIt->energy() << " " << eleIt->eta() << " " << eleIt->phi() << "\t" << DeltaRMineleSCbarrel
                 << std::endl;
 #endif
     }
 
     // second loop is on EE superClusters
     iSC = 0;
     for (reco::SuperClusterCollection::const_iterator scIt = superClusterEEHandle->begin();
          scIt != superClusterEEHandle->end();
          scIt++, iSC++) {
 #ifdef DEBUG
       std::cout << "EE: " << scIt - superClusterEEHandle->begin() << " " << iSC << " " << iscRef << "\t"
                 << std::setprecision(4) << scIt->energy() << " " << scIt->eta() << " " << scIt->phi() << "\t--\t "
                 << eleIt->energy() << " " << eleIt->eta() << " " << eleIt->phi() << "\t" << DeltaRMineleSCendcap
                 << std::endl;
 #endif
 
       double DeltaReleSC = sqrt(reco::deltaR2(eleIt->eta(), eleIt->phi(), scIt->eta(), scIt->phi()));
 
       if (DeltaReleSC < DeltaRMineleSCendcap) {
         DeltaRMineleSCendcap = DeltaReleSC;
         nearestSCendcap = &*scIt;
         iscRefendcap = iSC;
       }
     }
     //      if(eleIt->isEB()) assert(DeltaRMineleSCbarrel < DeltaRMineleSCendcap);
     //else assert(DeltaRMineleSCbarrel > DeltaRMineleSCendcap);
     if (eleIt->isEB() && DeltaRMineleSCbarrel > DeltaRMineleSCendcap) {
       edm::LogError("ElectronRecalibAssociator") << "EB electron, but nearest SC is in EE";
       ;
       continue;
     }
 
     if (eleIt->isEB() && nearestSCbarrel) {
       pOutEleCore->push_back(*eleIt->core());  // clone the old core and add to the collection of new cores
       reco::GsfElectronCoreRef newEleCoreRef(rEleCore,
                                              idxEleCore++);  // reference to the new electron core in the new collection
       reco::GsfElectronCore& newEleCore = pOutEleCore->back();  // pick the clone
       //newEleCore.setGsfTrack(eleIt->gsfTrack());           // set the gsf track (not needed since it is not changed)
       reco::SuperClusterRef scRef(reco::SuperClusterRef(superClusterEBHandle, iscRef));  // Reference to the new SC
 #ifndef CMSSW_5_3_X
       newEleCore.setParentSuperCluster(scRef);  // mustache
 #endif
       newEleCore.setSuperCluster(scRef);  // let's check this! if it is possible to recreate the pfSC
 
       pOutEle->push_back(reco::GsfElectron(*eleIt, newEleCoreRef));
       reco::GsfElectron& newEle = pOutEle->back();
 
       //-- first possibility: set the new p4SC using refined SC
       newEle.setP4(reco::GsfElectron::P4_FROM_SUPER_CLUSTER,
                    eleIt->p4(reco::GsfElectron::P4_FROM_SUPER_CLUSTER),
                    eleIt->p4Error(reco::GsfElectron::P4_FROM_SUPER_CLUSTER),
                    false);  //*newEle.superCluster()->energy()/eleIt->superCluster()->energy());
 
       //-- second possibility: set the new p4SC using mustache SC
       //newEle.setP4(reco::GsfElectron::P4_FROM_SUPER_CLUSTER, eleIt->p4(reco::GsfElectron::P4_FROM_SUPER_CLUSTER)*newEle.parentSuperCluster()->energy()/eleIt->parentSuperCluster()->energy(), eleIt->p4Error(reco::GsfElectron::P4_FROM_SUPER_CLUSTER), false);
 
       //-- update the correctedEcalEnergy
       newEle.setCorrectedEcalEnergy(eleIt->ecalEnergy() *
                                     (scRef->energy() / eleIt->p4(reco::GsfElectron::P4_FROM_SUPER_CLUSTER).energy()));
       newEle.setCorrectedEcalEnergyError(eleIt->ecalEnergyError() * (scRef->energy() / eleIt->ecalEnergy()));
 
     } else if (!(eleIt->isEB()) && nearestSCendcap) {
       pOutEleCore->push_back(*eleIt->core());  // clone the old core and add to the collection of new cores
       reco::GsfElectronCoreRef newEleCoreRef(rEleCore,
                                              idxEleCore++);  // reference to the new electron core in the new collection
       reco::GsfElectronCore& newEleCore = pOutEleCore->back();  // pick the clone
       //newEleCore.setGsfTrack(eleIt->gsfTrack());           // set the gsf track (not needed since it is not changed)
       reco::SuperClusterRef scRef(
           reco::SuperClusterRef(superClusterEEHandle, iscRefendcap));  // Reference to the new SC
 #ifndef CMSSW_5_3_X
       newEleCore.setParentSuperCluster(scRef);  // mustache
 #endif
       newEleCore.setSuperCluster(scRef);  // let's check this! if it is possible to recreate the pfSC
 
       pOutEle->push_back(reco::GsfElectron(*eleIt, newEleCoreRef));
       reco::GsfElectron& newEle = pOutEle->back();
 
       //-- first possibility: set the new p4SC using refined SC
       newEle.setP4(reco::GsfElectron::P4_FROM_SUPER_CLUSTER,
                    eleIt->p4(reco::GsfElectron::P4_FROM_SUPER_CLUSTER),
                    eleIt->p4Error(reco::GsfElectron::P4_FROM_SUPER_CLUSTER),
                    false);  //*newEle.superCluster()->energy()/eleIt->superCluster()->energy());
 
       //-- second possibility: set the new p4SC using mustache SC
       //newEle.setP4(reco::GsfElectron::P4_FROM_SUPER_CLUSTER, eleIt->p4(reco::GsfElectron::P4_FROM_SUPER_CLUSTER)*newEle.parentSuperCluster()->energy()/eleIt->parentSuperCluster()->energy(), eleIt->p4Error(reco::GsfElectron::P4_FROM_SUPER_CLUSTER), false);
 
       //-- update the correctedEcalEnergy
       newEle.setCorrectedEcalEnergy(eleIt->ecalEnergy() *
                                     (scRef->energy() / eleIt->p4(reco::GsfElectron::P4_FROM_SUPER_CLUSTER).energy()));
       newEle.setCorrectedEcalEnergyError(eleIt->ecalEnergyError() * (scRef->energy() / eleIt->ecalEnergy()));
     } else {
       edm::LogError("Failed SC association") << "No SC to be associated to the electron";
     }
   }
 
 #ifdef DEBUG
   std::cout << "Filled new electrons  " << pOutEle->size() << std::endl;
   std::cout << "Filled new electronsCore  " << pOutEleCore->size() << std::endl;
   //  std::cout << "Filled new endcapSC  " << pOutNewEndcapSC->size() << std::endl;
 #endif
 
   // put result into the Event
 
   e.put(std::move(pOutEle));
   e.put(std::move(pOutEleCore));
 
   //  e.put(std::move(pOutNewEndcapSC));
 }