Slimmer of PAT Taus. More...

Inheritance diagram for pat::PATTauSlimmer:

Public Member Functions
	PATTauSlimmer (const edm::ParameterSet &iConfig)

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

virtual	~PATTauSlimmer ()

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
bool	dropPFSpecific_

bool	dropPiZeroRefs_

bool	dropTauChargedHadronRefs_

bool	linkToPackedPF_

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

edm::EDGetTokenT< edm::View < pat::Tau > >	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 Taus.

Definition at line 19 of file PATTauSlimmer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 39 of file PATTauSlimmer.cc.

References dropPFSpecific_, dropPiZeroRefs_, dropTauChargedHadronRefs_, edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), linkToPackedPF_, and pf2pc_.

                                                                :
     src_(consumes<edm::View<pat::Tau> >(iConfig.getParameter<edm::InputTag>("src"))),
     linkToPackedPF_(iConfig.getParameter<bool>("linkToPackedPFCandidates"))
 {
     produces<std::vector<pat::Tau> >();
     if (linkToPackedPF_) pf2pc_ = consumes<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;
 
 }

virtual pat::PATTauSlimmer::~PATTauSlimmer ( )

inlinevirtual

Definition at line 22 of file PATTauSlimmer.cc.

22 { }

Member Function Documentation

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

virtual

Implements edm::EDProducer.

Definition at line 52 of file PATTauSlimmer.cc.

References edm::Event::getByToken(), pat::Lepton< LeptonType >::isoDeposits_, pat::Tau::isolationPFChargedHadrCands(), pat::Tau::isolationPFGammaCands(), pat::Tau::isolationPFNeutrHadrCands(), pat::Lepton< LeptonType >::isolations_, dbtoconf::out, AlCaHLTBitMon_ParallelJobs::p, 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, and metsig::tau.

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