pat::PATTauSlimmer Class Reference

Slimmer of PAT Taus. More...

Inheritance diagram for pat::PATTauSlimmer:

Public Member Functions
void	beginLuminosityBlock (const edm::LuminosityBlock &, const edm::EventSetup &) final
	PATTauSlimmer (const edm::ParameterSet &iConfig)
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup) override
	~PATTauSlimmer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndRuns () const final

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

Detailed Description

Slimmer of PAT Taus.

Definition at line 19 of file PATTauSlimmer.cc.

Constructor & Destructor Documentation

PATTauSlimmer()

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

explicit

Definition at line 40 of file PATTauSlimmer.cc.

    : 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")) {
  if (modifyTau_) {
    const edm::ParameterSet &mod_config = iConfig.getParameter<edm::ParameterSet>("modifierConfig");
    tauModifier_ = std::make_unique<pat::ObjectModifier<pat::Tau>>(mod_config, consumesCollector());
  }
  produces<std::vector<pat::Tau>>();
}

References edm::ParameterSet::getParameter(), modifyTau_, and tauModifier_.

~PATTauSlimmer()

pat::PATTauSlimmer::~PATTauSlimmer ( )

inlineoverride

Definition at line 22 of file PATTauSlimmer.cc.

{}

Member Function Documentation

beginLuminosityBlock()

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

final

Definition at line 57 of file PATTauSlimmer.cc.

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

produce()

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

override

Definition at line 62 of file PATTauSlimmer.cc.

                                                                            {
  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 out = std::make_unique<std::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(std::move(out));
}

References iEvent, eostools::move(), MillePedeFileConverter_cfg::out, AlCaHLTBitMon_ParallelJobs::p, edm::PtrVector< T >::push_back(), edm::refToPtr(), TrackRefitter_38T_cff::src, and metsig::tau.

Member Data Documentation

dropPFSpecific_

const bool pat::PATTauSlimmer::dropPFSpecific_

private

Definition at line 33 of file PATTauSlimmer.cc.

dropPiZeroRefs_

const bool pat::PATTauSlimmer::dropPiZeroRefs_

private

Definition at line 31 of file PATTauSlimmer.cc.

dropTauChargedHadronRefs_

const bool pat::PATTauSlimmer::dropTauChargedHadronRefs_

private

Definition at line 32 of file PATTauSlimmer.cc.

linkToPackedPF_

const bool pat::PATTauSlimmer::linkToPackedPF_

private

Definition at line 29 of file PATTauSlimmer.cc.

modifyTau_

const bool pat::PATTauSlimmer::modifyTau_

private

Definition at line 34 of file PATTauSlimmer.cc.

Referenced by PATTauSlimmer().

pf2pc_

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

private

Definition at line 30 of file PATTauSlimmer.cc.

src_

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

private

Definition at line 28 of file PATTauSlimmer.cc.

tauModifier_

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

private

Definition at line 35 of file PATTauSlimmer.cc.

Referenced by PATTauSlimmer().