pat::PATElectronSlimmer Class Reference

Slimmer of PAT Electrons. More...

Inheritance diagram for pat::PATElectronSlimmer:

Public Member Functions
virtual void	beginLuminosityBlock (const edm::LuminosityBlock &, const edm::EventSetup &) overridefinal
	PATElectronSlimmer (const edm::ParameterSet &iConfig)
virtual void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)
virtual	~PATElectronSlimmer ()
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
std::vector< ConsumesInfo >	consumesInfo () const
	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
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Attributes
StringCutObjectSelector < pat::Electron >	dropBasicClusters_
StringCutObjectSelector < pat::Electron >	dropClassifications_
StringCutObjectSelector < pat::Electron >	dropCorrections_
StringCutObjectSelector < pat::Electron >	dropExtrapolations_
StringCutObjectSelector < pat::Electron >	dropIsolations_
StringCutObjectSelector < pat::Electron >	dropPFlowClusters_
StringCutObjectSelector < pat::Electron >	dropPreshowerClusters_
StringCutObjectSelector < pat::Electron >	dropRecHits_
StringCutObjectSelector < pat::Electron >	dropSeedCluster_
StringCutObjectSelector < pat::Electron >	dropShapes_
StringCutObjectSelector < pat::Electron >	dropSuperClusters_
std::unique_ptr < pat::ObjectModifier < pat::Electron > >	electronModifier_
bool	linkToPackedPF_
bool	modifyElectron_
edm::EDGetTokenT < pat::PackedCandidateCollection >	pc_
edm::EDGetTokenT < edm::Association < pat::PackedCandidateCollection > >	pf2pc_
edm::EDGetTokenT < edm::ValueMap< std::vector < reco::PFCandidateRef > > >	reco2pf_
edm::EDGetTokenT < EcalRecHitCollection >	reducedBarrelRecHitCollectionToken_
edm::EDGetTokenT < EcalRecHitCollection >	reducedEndcapRecHitCollectionToken_
StringCutObjectSelector < pat::Electron >	saveNonZSClusterShapes_
edm::EDGetTokenT< edm::View < pat::Electron > >	src_

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

Slimmer of PAT Electrons.

Definition at line 26 of file PATElectronSlimmer.cc.

Constructor & Destructor Documentation

pat::PATElectronSlimmer::PATElectronSlimmer ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 52 of file PATElectronSlimmer.cc.

References edm::EDConsumerBase::consumesCollector(), edm::ParameterSet::getParameter(), and HLT_25ns14e33_v1_cff::InputTag.

                                                                         :
    src_(consumes<edm::View<pat::Electron> >(iConfig.getParameter<edm::InputTag>("src"))),
    dropSuperClusters_(iConfig.getParameter<std::string>("dropSuperCluster")),
    dropBasicClusters_(iConfig.getParameter<std::string>("dropBasicClusters")),
    dropPFlowClusters_(iConfig.getParameter<std::string>("dropPFlowClusters")),
    dropPreshowerClusters_(iConfig.getParameter<std::string>("dropPreshowerClusters")),
    dropSeedCluster_(iConfig.getParameter<std::string>("dropSeedCluster")),
    dropRecHits_(iConfig.getParameter<std::string>("dropRecHits")),
    dropCorrections_(iConfig.getParameter<std::string>("dropCorrections")),
    dropIsolations_(iConfig.getParameter<std::string>("dropIsolations")),
    dropShapes_(iConfig.getParameter<std::string>("dropShapes")),
    dropExtrapolations_(iConfig.getParameter<std::string>("dropExtrapolations")),
    dropClassifications_(iConfig.getParameter<std::string>("dropClassifications")),
    linkToPackedPF_(iConfig.getParameter<bool>("linkToPackedPFCandidates")),
    saveNonZSClusterShapes_(iConfig.getParameter<std::string>("saveNonZSClusterShapes")),
    reducedBarrelRecHitCollectionToken_(consumes<EcalRecHitCollection>(iConfig.getParameter<edm::InputTag>("reducedBarrelRecHitCollection"))),
    reducedEndcapRecHitCollectionToken_(consumes<EcalRecHitCollection>(iConfig.getParameter<edm::InputTag>("reducedEndcapRecHitCollection"))),
    modifyElectron_(iConfig.getParameter<bool>("modifyElectrons"))
{
    edm::ConsumesCollector sumes(consumesCollector());
    if( modifyElectron_ ) {
      const edm::ParameterSet& mod_config = iConfig.getParameter<edm::ParameterSet>("modifierConfig");
      electronModifier_.reset(new pat::ObjectModifier<pat::Electron>(mod_config) );
      electronModifier_->setConsumes(sumes);
    } else {
      electronModifier_.reset(nullptr);
    }

    produces<std::vector<pat::Electron> >();
    if (linkToPackedPF_) {
        reco2pf_ = consumes<edm::ValueMap<std::vector<reco::PFCandidateRef>>>(iConfig.getParameter<edm::InputTag>("recoToPFMap"));
        pf2pc_   = consumes<edm::Association<pat::PackedCandidateCollection>>(iConfig.getParameter<edm::InputTag>("packedPFCandidates"));
        pc_   = consumes<pat::PackedCandidateCollection>(iConfig.getParameter<edm::InputTag>("packedPFCandidates"));
    }
    mayConsume<EcalRecHitCollection>(edm::InputTag("reducedEcalRecHitsEB"));
    mayConsume<EcalRecHitCollection>(edm::InputTag("reducedEcalRecHitsEE"));
}

virtual pat::PATElectronSlimmer::~PATElectronSlimmer ( )

inlinevirtual

Definition at line 29 of file PATElectronSlimmer.cc.

{ }

Member Function Documentation

void pat::PATElectronSlimmer::beginLuminosityBlock ( const edm::LuminosityBlock &  , const edm::EventSetup &  iSetup  )

finaloverridevirtual

Reimplemented from edm::EDProducer.

Definition at line 91 of file PATElectronSlimmer.cc.

                                                                                                   {
}

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

virtual

Implements edm::EDProducer.

Definition at line 95 of file PATElectronSlimmer.cc.

References pat::Electron::basicClusters_, dropBasicClusters_, dropClassifications_, dropCorrections_, dropExtrapolations_, dropIsolations_, dropPFlowClusters_, dropPreshowerClusters_, dropRecHits_, dropSeedCluster_, dropShapes_, dropSuperClusters_, metsig::electron, electronModifier_, pat::Electron::embeddedPflowSuperCluster_, pat::Electron::embeddedRecHits_, pat::Electron::embeddedSeedCluster_, pat::Electron::embeddedSuperCluster_, pat::Electron::full5x5_setSigmaIetaIphi(), edm::Event::getByToken(), relval_steps::key, relativeConstraints::keys, linkToPackedPF_, EcalClusterLazyToolsT< EcalClusterToolsImpl >::localCovariances(), modifyElectron_, dbtoconf::out, pc_, pf2pc_, pat::Electron::pflowBasicClusters_, pat::Electron::pflowPreshowerClusters_, pat::Electron::pflowSuperCluster_, pat::Electron::preshowerClusters_, edm::Event::put(), pat::Electron::recHits_, reco2pf_, reducedBarrelRecHitCollectionToken_, reducedEndcapRecHitCollectionToken_, pat::PATObject< ObjectType >::refToOrig_, saveNonZSClusterShapes_, pat::Electron::seedCluster_, pat::Electron::setAssociatedPackedPFCandidates(), reco::GsfElectron::setClassification(), reco::GsfElectron::setClassificationVariables(), reco::GsfElectron::setCorrections(), reco::GsfElectron::setDr03Isolation(), reco::GsfElectron::setDr04Isolation(), pat::Electron::setEcalPFClusterIso(), pat::Electron::setHcalPFClusterIso(), reco::GsfElectron::setPfIsolationVariables(), reco::GsfElectron::setShowerShape(), reco::GsfElectron::setTrackExtrapolations(), pat::Electron::sourceCandidatePtr(), alcazmumu_cfi::src, src_, pat::Electron::superCluster(), and pat::Electron::superCluster_.

                                                                              {
    using namespace edm;
    using namespace std;

    Handle<View<pat::Electron> >      src;
    iEvent.getByToken(src_, src);

    Handle<edm::ValueMap<std::vector<reco::PFCandidateRef>>> reco2pf;
    Handle<edm::Association<pat::PackedCandidateCollection>> pf2pc;
    Handle<pat::PackedCandidateCollection> pc;
    if (linkToPackedPF_) {
        iEvent.getByToken(reco2pf_, reco2pf);
        iEvent.getByToken(pf2pc_, pf2pc);
        iEvent.getByToken(pc_, pc);
    }
    noZS::EcalClusterLazyTools lazyToolsNoZS(iEvent, iSetup, reducedBarrelRecHitCollectionToken_, reducedEndcapRecHitCollectionToken_);

    auto_ptr<vector<pat::Electron> >  out(new vector<pat::Electron>());
    out->reserve(src->size());

    if( modifyElectron_ ) { electronModifier_->setEvent(iEvent); }
    if( modifyElectron_ ) electronModifier_->setEventContent(iSetup);

    std::vector<unsigned int> keys;
    for (View<pat::Electron>::const_iterator it = src->begin(), ed = src->end(); it != ed; ++it) {
        out->push_back(*it);
        pat::Electron & electron = out->back();

        if( modifyElectron_ ) { electronModifier_->modify(electron); }

        if (dropSuperClusters_(electron)) { electron.superCluster_.clear(); electron.embeddedSuperCluster_ = false; }
    if (dropBasicClusters_(electron)) { electron.basicClusters_.clear();  }
    if (dropSuperClusters_(electron) || dropPFlowClusters_(electron)) { electron.pflowSuperCluster_.clear(); electron.embeddedPflowSuperCluster_ = false; }
    if (dropBasicClusters_(electron) || dropPFlowClusters_(electron)) { electron.pflowBasicClusters_.clear(); }
    if (dropPreshowerClusters_(electron)) { electron.preshowerClusters_.clear();  }
    if (dropPreshowerClusters_(electron) || dropPFlowClusters_(electron)) { electron.pflowPreshowerClusters_.clear(); }
    if (dropSeedCluster_(electron)) { electron.seedCluster_.clear(); electron.embeddedSeedCluster_ = false; }
        if (dropRecHits_(electron)) { electron.recHits_ = EcalRecHitCollection(); electron.embeddedRecHits_ = false; }
        if (dropCorrections_(electron)) { electron.setCorrections(reco::GsfElectron::Corrections()); }
        if (dropIsolations_(electron)) { electron.setDr03Isolation(reco::GsfElectron::IsolationVariables()); electron.setDr04Isolation(reco::GsfElectron::IsolationVariables()); electron.setPfIsolationVariables(reco::GsfElectron::PflowIsolationVariables()); electron.setEcalPFClusterIso(0); electron.setHcalPFClusterIso(0); }
        if (dropShapes_(electron)) { electron.setShowerShape(reco::GsfElectron::ShowerShape());  }
        if (dropExtrapolations_(electron)) { electron.setTrackExtrapolations(reco::GsfElectron::TrackExtrapolations());  }
        if (dropClassifications_(electron)) { electron.setClassificationVariables(reco::GsfElectron::ClassificationVariables()); electron.setClassification(reco::GsfElectron::Classification()); }
        if (linkToPackedPF_) {
            //std::cout << " PAT  electron in  " << src.id() << " comes from " << electron.refToOrig_.id() << ", " << electron.refToOrig_.key() << std::endl;
            keys.clear();
            for(auto const& pf: (*reco2pf)[electron.refToOrig_]) {
              if( pf2pc->contains(pf.id()) ) {
                keys.push_back( (*pf2pc)[pf].key());
              }
            }
            electron.setAssociatedPackedPFCandidates(edm::RefProd<pat::PackedCandidateCollection>(pc),
                                                     keys.begin(), keys.end());
            //std::cout << "Electron with pt " << electron.pt() << " associated to " << electron.associatedPackedFCandidateIndices_.size() << " PF Candidates\n";
            //if there's just one PF Cand then it's me, otherwise I have no univoque parent so my ref will be null 
            if (keys.size() == 1) {
                electron.refToOrig_ = electron.sourceCandidatePtr(0);
            } else {
                electron.refToOrig_ = reco::CandidatePtr(pc.id());
            }
        }
        if (saveNonZSClusterShapes_(electron)) {
            std::vector<float> vCov = lazyToolsNoZS.localCovariances(*( electron.superCluster()->seed()));
            electron.full5x5_setSigmaIetaIphi(vCov[1]);
        }
    }

    iEvent.put(out);
}

Member Data Documentation

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropBasicClusters_

private

Definition at line 37 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropClassifications_

private

Definition at line 38 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropCorrections_

private

Definition at line 38 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropExtrapolations_

private

Definition at line 38 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropIsolations_

private

Definition at line 38 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropPFlowClusters_

private

Definition at line 37 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropPreshowerClusters_

private

Definition at line 37 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropRecHits_

private

Definition at line 37 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropSeedCluster_

private

Definition at line 37 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropShapes_

private

Definition at line 38 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::dropSuperClusters_

private

Definition at line 37 of file PATElectronSlimmer.cc.

Referenced by produce().

std::unique_ptr<pat::ObjectModifier<pat::Electron> > pat::PATElectronSlimmer::electronModifier_

private

Definition at line 47 of file PATElectronSlimmer.cc.

Referenced by produce().

bool pat::PATElectronSlimmer::linkToPackedPF_

private

Definition at line 43 of file PATElectronSlimmer.cc.

Referenced by produce().

bool pat::PATElectronSlimmer::modifyElectron_

private

Definition at line 46 of file PATElectronSlimmer.cc.

Referenced by produce().

edm::EDGetTokenT<pat::PackedCandidateCollection> pat::PATElectronSlimmer::pc_

private

Definition at line 42 of file PATElectronSlimmer.cc.

Referenced by produce().

edm::EDGetTokenT<edm::Association<pat::PackedCandidateCollection> > pat::PATElectronSlimmer::pf2pc_

private

Definition at line 41 of file PATElectronSlimmer.cc.

Referenced by produce().

edm::EDGetTokenT<edm::ValueMap<std::vector<reco::PFCandidateRef> > > pat::PATElectronSlimmer::reco2pf_

private

Definition at line 40 of file PATElectronSlimmer.cc.

Referenced by produce().

edm::EDGetTokenT<EcalRecHitCollection> pat::PATElectronSlimmer::reducedBarrelRecHitCollectionToken_

private

Definition at line 45 of file PATElectronSlimmer.cc.

Referenced by produce().

edm::EDGetTokenT<EcalRecHitCollection> pat::PATElectronSlimmer::reducedEndcapRecHitCollectionToken_

private

Definition at line 45 of file PATElectronSlimmer.cc.

Referenced by produce().

StringCutObjectSelector<pat::Electron> pat::PATElectronSlimmer::saveNonZSClusterShapes_

private

Definition at line 44 of file PATElectronSlimmer.cc.

Referenced by produce().

edm::EDGetTokenT<edm::View<pat::Electron> > pat::PATElectronSlimmer::src_

private

Definition at line 35 of file PATElectronSlimmer.cc.

Referenced by produce().