pat::PATTauSlimmer Class Reference

Slimmer of PAT Taus. More...

Inheritance diagram for pat::PATTauSlimmer:

Public Member Functions
virtual void	beginLuminosityBlock (const edm::LuminosityBlock &, const edm::EventSetup &) overridefinal
	PATTauSlimmer (const edm::ParameterSet &iConfig)
virtual void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)
virtual	~PATTauSlimmer ()
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
Public Member Functions inherited from edm::stream::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducerBase ()
Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	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
const bool	dropPFSpecific_
const bool	dropPiZeroRefs_
const bool	dropTauChargedHadronRefs_
const bool	linkToPackedPF_
const bool	modifyTau_
const edm::EDGetTokenT < edm::Association < pat::PackedCandidateCollection > >	pf2pc_
const edm::EDGetTokenT < edm::View< pat::Tau > >	src_
std::unique_ptr < pat::ObjectModifier < pat::Tau > >	tauModifier_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T...>	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T...>	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT < LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache
Public Types inherited from edm::stream::EDProducerBase
typedef EDProducerAdaptorBase	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Public Member Functions inherited from edm::stream::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
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 Taus.

Definition at line 20 of file PATTauSlimmer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 41 of file PATTauSlimmer.cc.

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

                                                               :
    src_(consumes<edm::View<pat::Tau> >(iConfig.getParameter<edm::InputTag>("src"))),
    linkToPackedPF_(iConfig.getParameter<bool>("linkToPackedPFCandidates")),
    pf2pc_(mayConsume<edm::Association<pat::PackedCandidateCollection> >(iConfig.getParameter<edm::InputTag>("packedPFCandidates"))),
    dropPiZeroRefs_(iConfig.exists("dropPiZeroRefs") ? iConfig.getParameter<bool>("dropPiZeroRefs") : true ),
    dropTauChargedHadronRefs_(iConfig.exists("dropTauChargedHadronRefs") ? iConfig.getParameter<bool>("dropTauChargedHadronRefs") : true),
    dropPFSpecific_(iConfig.exists("dropPFSpecific") ? iConfig.getParameter<bool>("dropPFSpecific") : true),
    modifyTau_(iConfig.getParameter<bool>("modifyTaus"))
{
    edm::ConsumesCollector sumes(consumesCollector());
    if( modifyTau_ ) {
      const edm::ParameterSet& mod_config = iConfig.getParameter<edm::ParameterSet>("modifierConfig");
      tauModifier_.reset(new pat::ObjectModifier<pat::Tau>(mod_config) );
      tauModifier_->setConsumes(sumes);
    } else {
      tauModifier_.reset(nullptr);
    }
    produces<std::vector<pat::Tau> >();
}

virtual pat::PATTauSlimmer::~PATTauSlimmer ( )

inlinevirtual

Definition at line 23 of file PATTauSlimmer.cc.

{ }

Member Function Documentation

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

finaloverridevirtual

Reimplemented from edm::stream::EDProducerBase.

Definition at line 62 of file PATTauSlimmer.cc.

References modifyTau_, and tauModifier_.

                                                                                              {
  if( modifyTau_ ) tauModifier_->setEventContent(iSetup);
}

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

virtual

Implements edm::stream::EDProducerBase.

Definition at line 67 of file PATTauSlimmer.cc.

References dropPFSpecific_, dropPiZeroRefs_, dropTauChargedHadronRefs_, edm::Event::getByToken(), pat::Lepton< LeptonType >::isoDeposits_, pat::Tau::isolationPFChargedHadrCands(), pat::Tau::isolationPFGammaCands(), pat::Tau::isolationPFNeutrHadrCands(), pat::Lepton< LeptonType >::isolations_, linkToPackedPF_, modifyTau_, dbtoconf::out, AlCaHLTBitMon_ParallelJobs::p, pf2pc_, pat::Tau::pfSpecific_, edm::PtrVector< T >::push_back(), edm::Event::put(), edm::refToPtr(), pat::Tau::setIsolationChargedHadrCands(), pat::Tau::setIsolationGammaCands(), pat::Tau::setIsolationNeutralHadrCands(), pat::Tau::setSignalChargedHadrCands(), pat::Tau::setSignalGammaCands(), pat::Tau::setSignalNeutralHadrCands(), pat::Tau::signalPFChargedHadrCands(), pat::Tau::signalPFGammaCands(), pat::Tau::signalPFNeutrHadrCands(), alcazmumu_cfi::src, src_, metsig::tau, and tauModifier_.

                                                                         {
    using namespace edm;
    using namespace std;

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

    Handle<edm::Association<pat::PackedCandidateCollection>> pf2pc;
    if (linkToPackedPF_) iEvent.getByToken(pf2pc_, pf2pc);

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

    if( modifyTau_ ) { tauModifier_->setEvent(iEvent); }

    for (View<pat::Tau>::const_iterator it = src->begin(), ed = src->end(); it != ed; ++it) {
        out->push_back(*it);
    pat::Tau & tau = out->back();

        if( modifyTau_ ) { tauModifier_->modify(tau); }

    // clearing the pat isolation which is not used by taus
    tau.isolations_.clear();
    tau.isoDeposits_.clear();
    
        if (linkToPackedPF_) {

            reco::CandidatePtrVector signalChHPtrs, signalNHPtrs, signalGammaPtrs, isolationChHPtrs, isolationNHPtrs, isolationGammaPtrs;

        for (const reco::PFCandidatePtr &p : tau.signalPFChargedHadrCands()) {
          signalChHPtrs.push_back(edm::refToPtr((*pf2pc)[p]));
            }
            tau.setSignalChargedHadrCands(signalChHPtrs);

        for (const reco::PFCandidatePtr &p : tau.signalPFNeutrHadrCands()) {
              signalNHPtrs.push_back(edm::refToPtr((*pf2pc)[p]));
            }
            tau.setSignalNeutralHadrCands(signalNHPtrs);

        for (const reco::PFCandidatePtr &p : tau.signalPFGammaCands()) {
              signalGammaPtrs.push_back(edm::refToPtr((*pf2pc)[p]));
            }
            tau.setSignalGammaCands(signalGammaPtrs);

        for (const reco::PFCandidatePtr &p : tau.isolationPFChargedHadrCands()) {
              isolationChHPtrs.push_back(edm::refToPtr((*pf2pc)[p]));
            }
            tau.setIsolationChargedHadrCands(isolationChHPtrs);

            for (const reco::PFCandidatePtr &p : tau.isolationPFNeutrHadrCands()) {
              isolationNHPtrs.push_back(edm::refToPtr((*pf2pc)[p]));
            }
            tau.setIsolationNeutralHadrCands(isolationNHPtrs);

            for (const reco::PFCandidatePtr &p : tau.isolationPFGammaCands()) {
              isolationGammaPtrs.push_back(edm::refToPtr((*pf2pc)[p]));
            }
            tau.setIsolationGammaCands(isolationGammaPtrs);

        }
     if(dropPiZeroRefs_){ 
         tau.pfSpecific_[0].signalPiZeroCandidates_.clear();
         tau.pfSpecific_[0].isolationPiZeroCandidates_.clear();
       }
     if(dropTauChargedHadronRefs_){ 
          tau.pfSpecific_[0].signalTauChargedHadronCandidates_.clear();
          tau.pfSpecific_[0].isolationTauChargedHadronCandidates_.clear();
        }
     if(dropPFSpecific_){ tau.pfSpecific_.clear();}

    }

    iEvent.put(out);
}

Member Data Documentation

const bool pat::PATTauSlimmer::dropPFSpecific_

private

Definition at line 34 of file PATTauSlimmer.cc.

Referenced by produce().

const bool pat::PATTauSlimmer::dropPiZeroRefs_

private

Definition at line 32 of file PATTauSlimmer.cc.

Referenced by produce().

const bool pat::PATTauSlimmer::dropTauChargedHadronRefs_

private

Definition at line 33 of file PATTauSlimmer.cc.

Referenced by produce().

const bool pat::PATTauSlimmer::linkToPackedPF_

private

Definition at line 30 of file PATTauSlimmer.cc.

Referenced by produce().

const bool pat::PATTauSlimmer::modifyTau_

private

Definition at line 35 of file PATTauSlimmer.cc.

Referenced by beginLuminosityBlock(), and produce().

const edm::EDGetTokenT<edm::Association<pat::PackedCandidateCollection> > pat::PATTauSlimmer::pf2pc_

private

Definition at line 31 of file PATTauSlimmer.cc.

Referenced by produce().

const edm::EDGetTokenT<edm::View<pat::Tau> > pat::PATTauSlimmer::src_

private

Definition at line 29 of file PATTauSlimmer.cc.

Referenced by produce().

std::unique_ptr<pat::ObjectModifier<pat::Tau> > pat::PATTauSlimmer::tauModifier_

private

Definition at line 36 of file PATTauSlimmer.cc.

Referenced by beginLuminosityBlock(), and produce().