pat::PackedPFCandidateRefMixer Class Reference

Inheritance diagram for pat::PackedPFCandidateRefMixer:

Public Member Functions
	PackedPFCandidateRefMixer (const edm::ParameterSet &iConfig)
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup) override
	~PackedPFCandidateRefMixer () 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
std::vector< edm::EDGetTokenT< edm::Association< pat::PackedCandidateCollection > > >	pf2pcs_
edm::EDGetTokenT< edm::ValueMap< reco::PFCandidateRef > >	pf2pf_
edm::EDGetTokenT< std::vector< reco::PFCandidate > >	pf_

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

Definition at line 22 of file PackedPFCandidateRefMixer.cc.

Constructor & Destructor Documentation

PackedPFCandidateRefMixer()

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

explicit

Definition at line 37 of file PackedPFCandidateRefMixer.cc.

    : pf_(consumes<std::vector<reco::PFCandidate>>(iConfig.getParameter<edm::InputTag>("pf"))),
      pf2pf_(consumes<edm::ValueMap<reco::PFCandidateRef>>(iConfig.getParameter<edm::InputTag>("pf2pf"))) {
  for (edm::InputTag const& tag : iConfig.getParameter<std::vector<edm::InputTag>>("pf2packed")) {
    pf2pcs_.push_back(consumes<edm::Association<pat::PackedCandidateCollection>>(tag));
  }
  produces<edm::ValueMap<reco::CandidatePtr>>();
}

References edm::ParameterSet::getParameter(), pf2pcs_, and GlobalPosition_Frontier_DevDB_cff::tag.

~PackedPFCandidateRefMixer()

pat::PackedPFCandidateRefMixer::~PackedPFCandidateRefMixer ( )

inlineoverride

Definition at line 25 of file PackedPFCandidateRefMixer.cc.

{}

Member Function Documentation

produce()

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

override

Definition at line 46 of file PackedPFCandidateRefMixer.cc.

                                                                                        {
  edm::Handle<std::vector<reco::PFCandidate>> pf;
  edm::Handle<edm::ValueMap<reco::PFCandidateRef>> pf2pf;
  std::vector<edm::Handle<edm::Association<pat::PackedCandidateCollection>>> pf2pcs(pf2pcs_.size());
  iEvent.getByToken(pf_, pf);
  iEvent.getByToken(pf2pf_, pf2pf);
  for (unsigned int i = 0, n = pf2pcs.size(); i < n; ++i) {
    iEvent.getByToken(pf2pcs_[i], pf2pcs[i]);
  }
  std::vector<reco::CandidatePtr> outptrs;
  outptrs.reserve(pf->size());
  for (unsigned int i = 0, n = pf->size(); i < n; ++i) {
    reco::PFCandidateRef oldpfRef(pf, i);
    const auto& newpfRef = (*pf2pf)[oldpfRef];
    bool found = false;
    for (const auto& pf2pc : pf2pcs) {
      if (pf2pc->contains(newpfRef.id())) {
        outptrs.push_back(refToPtr((*pf2pc)[newpfRef]));
        found = true;
        break;
      }
    }
    if (!found) {
      edm::LogPrint("PackedPFCandidateRefMixer") << "oldpfRef: " << oldpfRef.id() << " / " << oldpfRef.key() << "\n";
      edm::LogPrint("PackedPFCandidateRefMixer") << "newpfRef: " << newpfRef.id() << " / " << newpfRef.key() << "\n";
      edm::LogPrint("PackedPFCandidateRefMixer") << "and I have " << pf2pcs.size() << " rekey maps."
                                                 << "\n";
      for (const auto& pf2pc : pf2pcs) {
        edm::LogPrint("PackedPFCandidateRefMixer") << "this map has keys in: "
                                                   << "\n";
        for (const auto& pair : pf2pc->ids()) {
          edm::LogPrint("PackedPFCandidateRefMixer") << "\t" << pair.first << "\n";
        }
      }
      throw cms::Exception("LogicError") << "A packed candidate has refs that we don't understand\n";
    }
  }
  std::unique_ptr<edm::ValueMap<reco::CandidatePtr>> out(new edm::ValueMap<reco::CandidatePtr>());
  edm::ValueMap<reco::CandidatePtr>::Filler filler(*out);
  filler.insert(pf, outptrs.begin(), outptrs.end());
  filler.fill();
  iEvent.put(std::move(out));
}

References Exception, trigObjTnPSource_cfi::filler, newFWLiteAna::found, mps_fire::i, edm::Ref< C, T, F >::id(), iEvent, edm::Ref< C, T, F >::key(), eostools::move(), dqmiodumpmetadata::n, MillePedeFileConverter_cfg::out, packedPFCandidateRefMixer_cfi::pf, packedPFCandidateRefMixer_cfi::pf2pf, and edm::refToPtr().

Member Data Documentation

pf2pcs_

std::vector<edm::EDGetTokenT<edm::Association<pat::PackedCandidateCollection> > > pat::PackedPFCandidateRefMixer::pf2pcs_

private

Definition at line 32 of file PackedPFCandidateRefMixer.cc.

Referenced by PackedPFCandidateRefMixer().

pf2pf_

edm::EDGetTokenT<edm::ValueMap<reco::PFCandidateRef> > pat::PackedPFCandidateRefMixer::pf2pf_

private

Definition at line 31 of file PackedPFCandidateRefMixer.cc.

pf_

edm::EDGetTokenT<std::vector<reco::PFCandidate> > pat::PackedPFCandidateRefMixer::pf_

private

Definition at line 30 of file PackedPFCandidateRefMixer.cc.