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// $Id: FillerPFTaus.cc,v 1.4 2009/09/25 08:42:51 loizides Exp $
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#include "MitProd/TreeFiller/interface/FillerPFTaus.h"
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#include "DataFormats/Common/interface/RefToPtr.h"
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#include "DataFormats/TauReco/interface/PFTau.h"
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#include "DataFormats/TauReco/interface/PFTauFwd.h"
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#include "MitAna/DataTree/interface/Names.h"
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#include "MitAna/DataTree/interface/PFTauCol.h"
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#include "MitProd/ObjectService/interface/ObjectService.h"
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using namespace std;
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using namespace edm;
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using namespace mithep;
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//--------------------------------------------------------------------------------------------------
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FillerPFTaus::FillerPFTaus(const ParameterSet &cfg, const char *name, bool active) :
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BaseFiller(cfg,name,active),
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edmName_(Conf().getUntrackedParameter<string>("edmName","")),
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mitName_(Conf().getUntrackedParameter<string>("mitName",Names::gkPFTauBrn)),
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trackMapName_(Conf().getUntrackedParameter<string>("trackMapName","TracksMapName")),
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jetMapName_(Conf().getUntrackedParameter<string>("jetMapName","JetMapName")),
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pfCandMapName_(Conf().getUntrackedParameter<string>("pfCandMapName","")),
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trackMap_(0),
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jetMap_(0),
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pfCandMap_(0),
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taus_(new mithep::PFTauArr(16))
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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FillerPFTaus::~FillerPFTaus()
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{
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// Destructor.
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delete taus_;
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}
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//--------------------------------------------------------------------------------------------------
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void FillerPFTaus::BookDataBlock(TreeWriter &tws)
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{
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// Add taus branch to tree.
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tws.AddBranch(mitName_,&taus_);
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OS()->add<mithep::PFTauArr>(taus_,mitName_);
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if (!trackMapName_.empty()) {
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trackMap_ = OS()->get<TrackMap>(trackMapName_);
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if (trackMap_)
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AddBranchDep(mitName_, trackMap_->GetBrName());
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}
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if (!jetMapName_.empty()) {
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jetMap_ = OS()->get<PFJetMap>(jetMapName_);
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if (jetMap_)
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AddBranchDep(mitName_, jetMap_->GetBrName());
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}
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if (!pfCandMapName_.empty()) {
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pfCandMap_ = OS()->get<PFCandidateMap>(pfCandMapName_);
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if (pfCandMap_)
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AddBranchDep(mitName_, pfCandMap_->GetBrName());
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}
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}
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//--------------------------------------------------------------------------------------------------
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void FillerPFTaus::FillDataBlock(const edm::Event &event,
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const edm::EventSetup &setup)
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{
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// Fill taus from edm collection into our collection.
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taus_->Delete();
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// handle for the tau collection
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Handle<reco::PFTauCollection> hTauProduct;
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GetProduct(edmName_, hTauProduct, event);
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const reco::PFTauCollection inTaus = *(hTauProduct.product());
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// loop through all taus
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for (reco::PFTauCollection::const_iterator inTau = inTaus.begin();
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inTau != inTaus.end(); ++inTau) {
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reco::PFTauRef tauRef(hTauProduct, inTau - inTaus.begin());
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mithep::PFTau *tau = taus_->Allocate();
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new (tau) mithep::PFTau(inTau->px(),
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inTau->py(),
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inTau->pz(),
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inTau->energy());
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tau->SetMomAlt(inTau->alternatLorentzVect().x(),
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inTau->alternatLorentzVect().y(),
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inTau->alternatLorentzVect().z(),
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inTau->alternatLorentzVect().e());
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// fill pftau-specific quantities
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tau->SetBremRecoveryEOverP(inTau->bremsRecoveryEOverPLead());
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tau->SetCaloCompatibility(inTau->caloComp());
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tau->SetECalStripSumEOverP(inTau->ecalStripSumEOverPLead());
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tau->SetEMFraction(inTau->emFraction());
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tau->SetElectronPreIDDecision(inTau->electronPreIDDecision());
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tau->SetElectronPreIDOutput(inTau->electronPreIDOutput());
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tau->SetHCal3x3EOverP(inTau->hcal3x3OverPLead());
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tau->SetHCalMaxEOverP(inTau->hcalMaxOverPLead());
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tau->SetHCalTotalEOverP(inTau->hcalTotOverPLead());
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tau->SetIsoChargedHadronPtSum(inTau->isolationPFChargedHadrCandsPtSum());
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tau->SetIsoGammaEtSum(inTau->isolationPFGammaCandsEtSum());
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tau->SetLeadPFCandSignD0Sig(inTau->leadPFChargedHadrCandsignedSipt());
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tau->SetMaxHCalPFClusterEt(inTau->maximumHCALPFClusterEt());
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tau->SetMuonDecision(inTau->muonDecision());
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tau->SetSegmentCompatibility(inTau->segComp());
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// add track references
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if (trackMap_) {
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// electron preid track reference
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if (inTau->electronPreIDTrack().isNonnull())
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tau->SetElectronTrack(trackMap_->GetMit(refToPtr(inTau->electronPreIDTrack())));
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}
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const reco::PFTauTagInfo *tagInfo = inTau->pfTauTagInfoRef().get();
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// add source calojet reference
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if (jetMap_) {
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tau->SetPFJet(jetMap_->GetMit(refToPtr(tagInfo->pfjetRef())));
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}
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// add pf candidate references
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if (pfCandMap_) {
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if (inTau->leadPFCand().isNonnull())
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tau->SetLeadPFCand(pfCandMap_->GetMit(refToPtr(inTau->leadPFCand())));
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if (inTau->leadPFChargedHadrCand().isNonnull()) {
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const mithep::PFCandidate *pfc =
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pfCandMap_->GetMit(refToPtr(inTau->leadPFChargedHadrCand()));
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tau->SetLeadChargedHadronPFCand(pfc);
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}
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if (inTau->leadPFNeutralCand().isNonnull())
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tau->SetLeadNeutralPFCand(pfCandMap_->GetMit(refToPtr(inTau->leadPFNeutralCand())));
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for (uint i=0; i<inTau->signalPFCands().size(); ++i) {
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const PFCandidate *signalCand = pfCandMap_->GetMit(refToPtr(inTau->signalPFCands().at(i)));
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tau->AddSignalPFCand(signalCand);
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}
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for (uint i=0; i<inTau->isolationPFCands().size(); ++i) {
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const PFCandidate *isoCand = pfCandMap_->GetMit(refToPtr(inTau->isolationPFCands().at(i)));
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tau->AddIsoPFCand(isoCand);
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}
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}
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}
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taus_->Trim();
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}
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