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// $Id: IsolationTools.cc,v 1.30 2012/05/22 23:46:26 mingyang Exp $
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#include "MitPhysics/Utils/interface/IsolationTools.h"
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#include "MitPhysics/Utils/interface/PhotonTools.h"
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#include "MitCommon/MathTools/interface/MathUtils.h"
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ClassImp(mithep::IsolationTools)
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using namespace mithep;
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//--------------------------------------------------------------------------------------------------
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Double_t IsolationTools::TrackIsolation(const Track *p, Double_t extRadius, Double_t intRadius,
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Double_t ptLow, Double_t maxVtxZDist,
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const Collection<Track> *tracks)
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{
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//Computes the Track Isolation: Summed Transverse Momentum of all tracks inside an
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//annulus around the electron seed track.
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Double_t ptSum =0.;
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for (UInt_t i=0; i<tracks->GetEntries();i++) {
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Double_t tmpPt = tracks->At(i)->Pt();
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Double_t deltaZ = fabs(p->Z0() - tracks->At(i)->Z0());
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//ignore the track if it is below the pt threshold
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if (tmpPt < ptLow)
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continue;
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//ingore the track if it is too far away in Z
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if (deltaZ > maxVtxZDist)
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continue;
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Double_t dr = MathUtils::DeltaR(p->Phi(),p->Eta(),tracks->At(i)->Phi(), tracks->At(i)->Eta());
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//add the track pt if it is inside the annulus
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if ( dr < extRadius &&
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dr >= intRadius ) {
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ptSum += tmpPt;
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}
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}
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return ptSum;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t IsolationTools::EcalIsolation(const SuperCluster *sc, Double_t coneSize, Double_t etLow,
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const Collection<BasicCluster> *basicClusters)
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{
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//Computes the Ecal Isolation: Summed Transverse Energy of all Basic Clusters inside a
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//cone around the electron, excluding those that are inside the electron super cluster.
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Double_t ecalIsol=0.;
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const BasicCluster *basicCluster= 0;
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for (UInt_t i=0; i<basicClusters->GetEntries();i++) {
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basicCluster = basicClusters->At(i);
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Double_t basicClusterEnergy = basicCluster->Energy();
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Double_t basicClusterEta = basicCluster->Eta();
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Double_t basicClusterEt = basicClusterEnergy*sin(2*atan(exp(basicClusterEta)));
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if (basicClusterEt > etLow) {
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bool inSuperCluster = false;
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// loop over the basic clusters of the supercluster
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// to make sure that the basic cluster is not inside
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// the super cluster. We exclude those.
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for (UInt_t j=0; j<sc->ClusterSize(); j++) {
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const BasicCluster *tempBasicClusterInSuperCluster = sc->Cluster(j);
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if (tempBasicClusterInSuperCluster == basicCluster) {
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inSuperCluster = true;
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}
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}
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if (!inSuperCluster) {
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Double_t dr = MathUtils::DeltaR(sc->Phi(), sc->Eta(),
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basicCluster->Phi(),basicCluster->Eta());
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if(dr < coneSize) {
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ecalIsol += basicClusterEt;
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}
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}
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}
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}
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return ecalIsol;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t IsolationTools::CaloTowerHadIsolation(const ThreeVector *p, Double_t extRadius,
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Double_t intRadius, Double_t etLow,
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const Collection<CaloTower> *caloTowers)
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{
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//Computes the CaloTower Had Et Isolation: Summed Hadronic Transverse Energy of all Calo Towers
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//inside an annulus around the electron super cluster position.
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Double_t sumEt = 0;
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for (UInt_t i=0; i<caloTowers->GetEntries();i++) {
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Double_t caloTowerEt = caloTowers->At(i)->HadEt();
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Double_t dr = MathUtils::DeltaR(caloTowers->At(i)->Phi(), caloTowers->At(i)->Eta(),
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p->Phi(), p->Eta());
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if (dr < extRadius && dr > intRadius && caloTowerEt > etLow) {
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sumEt += caloTowerEt;
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}
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}
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return sumEt;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t IsolationTools::CaloTowerEmIsolation(const ThreeVector *p, Double_t extRadius,
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Double_t intRadius, Double_t etLow,
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const Collection<CaloTower> *caloTowers)
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{
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//Computes the CaloTower Em Et Isolation: Summed Hadronic Transverse Energy of all Calo Towers
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//inside an annulus around the electron super cluster position.
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Double_t sumEt = 0;
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for (UInt_t i=0; i<caloTowers->GetEntries();i++) {
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Double_t caloTowerEt = caloTowers->At(i)->EmEt();
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Double_t dr = MathUtils::DeltaR(caloTowers->At(i)->Phi(), caloTowers->At(i)->Eta(),
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p->Phi(), p->Eta());
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if (dr < extRadius && dr > intRadius && caloTowerEt > etLow) {
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sumEt += caloTowerEt;
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}
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}
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return sumEt;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t IsolationTools::PFRadialMuonIsolation(const Muon *p, const PFCandidateCol *PFCands,
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Double_t ptMin, Double_t extRadius)
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{
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//Computes the PF Radial Muon Isolation: Summed Transverse Momentum of all PF candidates inside an
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//annulus around the particle seed track with a dR weighting
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double RadialIso = 0;
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for (UInt_t i=0; i<PFCands->GetEntries();i++) {
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const PFCandidate *pf = PFCands->At(i);
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// exclude muon
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if(pf->TrackerTrk() && p->TrackerTrk() &&
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pf->TrackerTrk() == p->TrackerTrk()) continue;
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Double_t dr = MathUtils::DeltaR(p->Mom(), pf->Mom());
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// inner cone veto for tracks
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if (dr < 0.01) continue;
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// pt cut applied to neutrals
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if(!pf->HasTrk() && pf->Pt() <= ptMin) continue;
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// exclude PFMuons and PFElectrons within the cone
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if (pf->HasTrk() &&
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(pf->PFType() == PFCandidate::eElectron ||
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pf->PFType() == PFCandidate::eMuon)) continue;
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// add the pf pt if it is inside the extRadius
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if (dr < extRadius) RadialIso += pf->Pt() * (1.0 - 3.0*dr);
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}
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return RadialIso;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t IsolationTools::PFMuonIsolation(const Muon *p, const PFCandidateCol *PFCands,
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const Vertex *vertex, Double_t delta_z, Double_t ptMin,
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Double_t extRadius, Double_t intRadiusGamma, Double_t intRadius)
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{
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//Computes the PF Isolation: Summed Transverse Momentum of all PF candidates inside an
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//annulus around the particle seed track.
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Double_t zLepton = 0.0;
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if(p->BestTrk()) zLepton = p->BestTrk()->DzCorrected(*vertex);
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Double_t ptSum =0.;
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for (UInt_t i=0; i<PFCands->GetEntries();i++) {
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const PFCandidate *pf = PFCands->At(i);
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// exclude muon
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if(pf->TrackerTrk() && p->TrackerTrk() &&
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pf->TrackerTrk() == p->TrackerTrk()) continue;
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Double_t dr = MathUtils::DeltaR(p->Mom(), pf->Mom());
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// pt cut applied to neutrals
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if(!pf->HasTrk() && pf->Pt() <= ptMin) continue;
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// ignore the pf candidate if it is too far away in Z
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if(pf->HasTrk()) {
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Double_t deltaZ = TMath::Abs(pf->BestTrk()->DzCorrected(*vertex) - zLepton);
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if (deltaZ >= delta_z) continue;
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}
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// inner cone veto for gammas
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if (pf->PFType() == PFCandidate::eGamma && dr < intRadiusGamma) continue;
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// inner cone veto for tracks
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if (dr < intRadius) continue;
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// add the pf pt if it is inside the extRadius
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if (dr < extRadius) ptSum += pf->Pt();
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}
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return ptSum;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t IsolationTools::PFMuonIsolation(const Muon *p, const PFCandidateCol *PFCands,
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const MuonCol *goodMuons, const ElectronCol *goodElectrons,
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const Vertex *vertex, Double_t delta_z, Double_t ptMin,
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Double_t extRadius, Double_t intRadiusGamma, Double_t intRadius)
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{
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//Computes the PF Isolation: Summed Transverse Momentum of all PF candidates inside an
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//annulus around the particle seed track.
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Double_t zLepton = 0.0;
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if(p->BestTrk()) zLepton = p->BestTrk()->DzCorrected(*vertex);
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Double_t ptSum =0.;
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for (UInt_t i=0; i<PFCands->GetEntries();i++) {
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const PFCandidate *pf = PFCands->At(i);
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// exclude muon
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if(pf->TrackerTrk() && p->TrackerTrk() &&
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pf->TrackerTrk() == p->TrackerTrk()) continue;
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Double_t dr = MathUtils::DeltaR(p->Mom(), pf->Mom());
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// pt cut applied to neutrals
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if(!pf->HasTrk() && pf->Pt() <= ptMin) continue;
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// ignore the pf candidate if it is too far away in Z
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if(pf->HasTrk()) {
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Double_t deltaZ = TMath::Abs(pf->BestTrk()->DzCorrected(*vertex) - zLepton);
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if (deltaZ >= delta_z) continue;
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}
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// inner cone veto for gammas
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if (pf->PFType() == PFCandidate::eGamma && dr < intRadiusGamma) continue;
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// inner cone veto for tracks
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if (dr < intRadius) continue;
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// add the pf pt if it is inside the extRadius and outside the intRadius
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if (dr < extRadius ) {
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Bool_t isLepton = kFALSE;
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if(goodMuons){
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for (UInt_t nl=0; nl<goodMuons->GetEntries();nl++) {
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const Muon *m = goodMuons->At(nl);
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if(pf->TrackerTrk() && m->TrackerTrk() &&
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pf->TrackerTrk() == m->TrackerTrk()) {
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isLepton = kTRUE;
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break;
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}
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}
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}
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if(goodElectrons && isLepton == kFALSE){
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for (UInt_t nl=0; nl<goodElectrons->GetEntries();nl++) {
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const Electron *e = goodElectrons->At(nl);
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if(pf->TrackerTrk() && e->TrackerTrk() &&
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pf->TrackerTrk() == e->TrackerTrk()) {
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isLepton = kTRUE;
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break;
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}
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if(pf->GsfTrk() && e->GsfTrk() &&
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pf->GsfTrk() == e->GsfTrk()) {
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isLepton = kTRUE;
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break;
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}
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}
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}
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if (isLepton == kTRUE) continue;
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ptSum += pf->Pt();
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}
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}
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return ptSum;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t IsolationTools::PFElectronIsolation(const Electron *p, const PFCandidateCol *PFCands,
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const Vertex *vertex, Double_t delta_z, Double_t ptMin,
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Double_t extRadius, Double_t intRadius, Int_t PFCandidateType)
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{
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//Computes the PF Isolation: Summed Transverse Momentum of all PF candidates inside an
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//annulus around the particle seed track.
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Double_t zLepton = 0.0;
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if(p->BestTrk()) zLepton = p->BestTrk()->DzCorrected(*vertex);
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Double_t ptSum =0.;
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for (UInt_t i=0; i<PFCands->GetEntries();i++) {
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const PFCandidate *pf = PFCands->At(i);
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//select only specified PFCandidate types
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if (PFCandidateType >= 0) {
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if (pf->PFType() != PFCandidateType) continue;
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}
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// pt cut applied to neutrals
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if(!pf->HasTrk() && pf->Pt() <= ptMin) continue;
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if(pf->TrackerTrk() && p->TrackerTrk() &&
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pf->TrackerTrk() == p->TrackerTrk()) continue;
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if(pf->GsfTrk() && p->GsfTrk() &&
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pf->GsfTrk() == p->GsfTrk()) continue;
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// ignore the pf candidate if it is too far away in Z
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if(pf->BestTrk()) {
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Double_t deltaZ = TMath::Abs(pf->BestTrk()->DzCorrected(*vertex) - zLepton);
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if (deltaZ >= delta_z) continue;
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}
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Double_t dr = MathUtils::DeltaR(p->Mom(), pf->Mom());
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// add the pf pt if it is inside the extRadius and outside the intRadius
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if ( dr < extRadius &&
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dr >= intRadius ) {
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//EtaStrip Veto for Gamma
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if (pf->PFType() == PFCandidate::eGamma && fabs(p->Eta() - pf->Eta()) < 0.025) continue;
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//InnerCone (One Tower = dR < 0.07) Veto for non-gamma neutrals
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if (!pf->HasTrk() && pf->PFType() == PFCandidate::eNeutralHadron
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&& MathUtils::DeltaR(p->Mom(), pf->Mom()) < 0.07 ) continue;
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ptSum += pf->Pt();
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}
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}
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return ptSum;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t IsolationTools::PFElectronIsolation(const Electron *p, const PFCandidateCol *PFCands,
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const MuonCol *goodMuons, const ElectronCol *goodElectrons,
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const Vertex *vertex, Double_t delta_z, Double_t ptMin,
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Double_t extRadius, Double_t intRadius, Int_t PFCandidateType)
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{
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//Computes the PF Isolation: Summed Transverse Momentum of all PF candidates inside an
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//annulus around the particle seed track.
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Double_t zLepton = 0.0;
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if(p->BestTrk()) zLepton = p->BestTrk()->DzCorrected(*vertex);
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Double_t ptSum =0.;
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for (UInt_t i=0; i<PFCands->GetEntries();i++) {
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const PFCandidate *pf = PFCands->At(i);
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//select only specified PFCandidate types
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if (PFCandidateType >= 0) {
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if (pf->PFType() != PFCandidateType) continue;
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}
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// pt cut applied to neutrals
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if(!pf->HasTrk() && pf->Pt() <= ptMin) continue;
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if(pf->TrackerTrk() && p->TrackerTrk() &&
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pf->TrackerTrk() == p->TrackerTrk()) continue;
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if(pf->GsfTrk() && p->GsfTrk() &&
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pf->GsfTrk() == p->GsfTrk()) continue;
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// ignore the pf candidate if it is too far away in Z
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if(pf->BestTrk()) {
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Double_t deltaZ = TMath::Abs(pf->BestTrk()->DzCorrected(*vertex) - zLepton);
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if (deltaZ >= delta_z) continue;
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}
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Double_t dr = MathUtils::DeltaR(p->Mom(), pf->Mom());
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// add the pf pt if it is inside the extRadius and outside the intRadius
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if ( dr < extRadius &&
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dr >= intRadius ) {
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//EtaStrip Veto for Gamma
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if (pf->PFType() == PFCandidate::eGamma && fabs(p->Eta() - pf->Eta()) < 0.025) continue;
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//InnerCone (One Tower = dR < 0.07) Veto for non-gamma neutrals
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if (!pf->HasTrk() && pf->PFType() == PFCandidate::eNeutralHadron
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&& MathUtils::DeltaR(p->Mom(), pf->Mom()) < 0.07 ) continue;
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Bool_t isLepton = kFALSE;
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if(goodMuons){
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for (UInt_t nl=0; nl<goodMuons->GetEntries();nl++) {
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const Muon *m = goodMuons->At(nl);
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if(pf->TrackerTrk() && m->TrackerTrk() &&
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pf->TrackerTrk() == m->TrackerTrk()) {
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isLepton = kTRUE;
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break;
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}
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}
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}
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if(goodElectrons && isLepton == kFALSE){
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for (UInt_t nl=0; nl<goodElectrons->GetEntries();nl++) {
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const Electron *e = goodElectrons->At(nl);
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if(pf->TrackerTrk() && e->TrackerTrk() &&
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pf->TrackerTrk() == e->TrackerTrk()) {
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isLepton = kTRUE;
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break;
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}
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if(pf->GsfTrk() && e->GsfTrk() &&
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pf->GsfTrk() == e->GsfTrk()) {
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isLepton = kTRUE;
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break;
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}
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}
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}
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if (isLepton == kTRUE) continue;
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ptSum += pf->Pt();
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}
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}
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return ptSum;
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}
|
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//--------------------------------------------------------------------------------------------------
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Double_t IsolationTools::PFElectronIsolation2012(const Electron *ele, const Vertex *vertex,
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| 412 |
const PFCandidateCol *PFCands,
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const PileupEnergyDensityCol *PileupEnergyDensity,
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| 414 |
ElectronTools::EElectronEffectiveAreaTarget EffectiveAreaTarget,
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const ElectronCol *goodElectrons,
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| 416 |
const MuonCol *goodMuons, Double_t dRMax, Bool_t isDebug){
|
| 417 |
|
| 418 |
Double_t tmpChargedIso_DR = 0;
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| 419 |
Double_t tmpGammaIso_DR = 0;
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| 420 |
Double_t tmpNeutralHadronIso_DR = 0;
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| 421 |
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| 422 |
for (UInt_t p=0; p<PFCands->GetEntries();p++) {
|
| 423 |
const PFCandidate *pf = PFCands->At(p);
|
| 424 |
|
| 425 |
//exclude the electron itself
|
| 426 |
//if(pf->GsfTrk() && ele->GsfTrk() &&
|
| 427 |
// pf->GsfTrk() == ele->GsfTrk()) continue;
|
| 428 |
//if(pf->TrackerTrk() && ele->TrackerTrk() &&
|
| 429 |
// pf->TrackerTrk() == ele->TrackerTrk()) continue;
|
| 430 |
|
| 431 |
//************************************************************
|
| 432 |
// New Isolation Calculations
|
| 433 |
//************************************************************
|
| 434 |
Double_t dr = MathUtils::DeltaR(ele->Mom(), pf->Mom());
|
| 435 |
|
| 436 |
if (dr < 1.0) {
|
| 437 |
Bool_t IsLeptonFootprint = kFALSE;
|
| 438 |
//************************************************************
|
| 439 |
// Lepton Footprint Removal
|
| 440 |
//************************************************************
|
| 441 |
for (UInt_t q=0; q < goodElectrons->GetEntries() ; ++q) {
|
| 442 |
//if pf candidate matches an electron passing ID cuts, then veto it
|
| 443 |
if(pf->GsfTrk() && goodElectrons->At(q)->GsfTrk() &&
|
| 444 |
pf->GsfTrk() == goodElectrons->At(q)->GsfTrk()) IsLeptonFootprint = kTRUE;
|
| 445 |
if(pf->TrackerTrk() && goodElectrons->At(q)->TrackerTrk() &&
|
| 446 |
pf->TrackerTrk() == goodElectrons->At(q)->TrackerTrk()) IsLeptonFootprint = kTRUE;
|
| 447 |
//if pf candidate lies in veto regions of electron passing ID cuts, then veto it
|
| 448 |
if(pf->BestTrk() && fabs(goodElectrons->At(q)->SCluster()->Eta()) >= 1.479
|
| 449 |
&& MathUtils::DeltaR(goodElectrons->At(q)->Mom(), pf->Mom()) < 0.015) IsLeptonFootprint = kTRUE;
|
| 450 |
if(pf->PFType() == PFCandidate::eGamma && fabs(goodElectrons->At(q)->SCluster()->Eta()) >= 1.479 &&
|
| 451 |
MathUtils::DeltaR(goodElectrons->At(q)->Mom(), pf->Mom()) < 0.08) IsLeptonFootprint = kTRUE;
|
| 452 |
}
|
| 453 |
for (UInt_t q=0; q < goodMuons->GetEntries() ; ++q) {
|
| 454 |
//if pf candidate matches an muon passing ID cuts, then veto it
|
| 455 |
if(pf->TrackerTrk() && goodMuons->At(q)->TrackerTrk() &&
|
| 456 |
pf->TrackerTrk() == goodMuons->At(q)->TrackerTrk()) IsLeptonFootprint = kTRUE;
|
| 457 |
//if pf candidate lies in veto regions of muon passing ID cuts, then veto it
|
| 458 |
if(pf->BestTrk() && MathUtils::DeltaR(goodMuons->At(q)->Mom(), pf->Mom()) < 0.01) IsLeptonFootprint = kTRUE;
|
| 459 |
}
|
| 460 |
|
| 461 |
if (!IsLeptonFootprint) {
|
| 462 |
Bool_t passVeto = kTRUE;
|
| 463 |
//Charged
|
| 464 |
if(pf->BestTrk()) {
|
| 465 |
// CMS DOESN"T WANT THIS
|
| 466 |
//if (!(fabs(pf->BestTrk()->DzCorrected(*vertex) - ele->BestTrk()->DzCorrected(*vertex)) < 0.2)) passVeto = kFALSE;
|
| 467 |
//************************************************************
|
| 468 |
// Veto any PFmuon, or PFEle
|
| 469 |
if (pf->PFType() == PFCandidate::eElectron || pf->PFType() == PFCandidate::eMuon) passVeto = kFALSE;
|
| 470 |
//************************************************************
|
| 471 |
//************************************************************
|
| 472 |
// Footprint Veto
|
| 473 |
if (fabs(ele->SCluster()->Eta()) >= 1.479 && dr < 0.015) passVeto = kFALSE;
|
| 474 |
//************************************************************
|
| 475 |
if (passVeto) {
|
| 476 |
if (dr < dRMax) tmpChargedIso_DR += pf->Pt();
|
| 477 |
} //pass veto
|
| 478 |
|
| 479 |
}
|
| 480 |
//Gamma
|
| 481 |
else if (pf->PFType() == PFCandidate::eGamma) {
|
| 482 |
//************************************************************
|
| 483 |
// Footprint Veto
|
| 484 |
if (fabs(ele->SCluster()->Eta()) >= 1.479) {
|
| 485 |
if (dr < 0.08) passVeto = kFALSE;
|
| 486 |
}
|
| 487 |
//************************************************************
|
| 488 |
|
| 489 |
if (passVeto) {
|
| 490 |
if (dr < dRMax) tmpGammaIso_DR += pf->Pt();
|
| 491 |
}
|
| 492 |
}
|
| 493 |
//NeutralHadron
|
| 494 |
else {
|
| 495 |
if (dr < dRMax) tmpNeutralHadronIso_DR += pf->Pt();
|
| 496 |
}
|
| 497 |
} //not lepton footprint
|
| 498 |
} //in 1.0 dr cone
|
| 499 |
} //loop over PF candidates
|
| 500 |
|
| 501 |
Double_t Rho = 0;
|
| 502 |
if (!(TMath::IsNaN(PileupEnergyDensity->At(0)->Rho()) || isinf(PileupEnergyDensity->At(0)->Rho()))) Rho = PileupEnergyDensity->At(0)->Rho();
|
| 503 |
|
| 504 |
Double_t IsoVar_ChargedIso_DR = tmpChargedIso_DR/ele->Pt();
|
| 505 |
Double_t IsoVar_NeutralIso_DR = tmpGammaIso_DR + tmpNeutralHadronIso_DR;
|
| 506 |
// Careful here, we have kEleNeutralIso04 only for now
|
| 507 |
if(dRMax != 0.4) assert(0);
|
| 508 |
double EA = ElectronTools::ElectronEffectiveArea(ElectronTools::kEleNeutralIso04, ele->SCluster()->Eta(), EffectiveAreaTarget);
|
| 509 |
IsoVar_NeutralIso_DR = TMath::Max((IsoVar_NeutralIso_DR - Rho*EA)/ele->Pt(), 0.0);
|
| 510 |
|
| 511 |
if(isDebug == kTRUE){
|
| 512 |
printf("Iso(ch, em, nh), EA, RelIso = (%f, %f, %f), %f, %f\n",tmpChargedIso_DR,tmpGammaIso_DR,tmpNeutralHadronIso_DR,
|
| 513 |
EA,IsoVar_ChargedIso_DR + IsoVar_NeutralIso_DR);
|
| 514 |
}
|
| 515 |
|
| 516 |
return (IsoVar_ChargedIso_DR + IsoVar_NeutralIso_DR);
|
| 517 |
}
|
| 518 |
//--------------------------------------------------------------------------------------------------
|
| 519 |
Double_t IsolationTools::BetaM(const TrackCol *tracks, const Muon *p, const Vertex *vertex,
|
| 520 |
Double_t ptMin, Double_t delta_z, Double_t extRadius,
|
| 521 |
Double_t intRadius){
|
| 522 |
|
| 523 |
if(!tracks) return 1.0;
|
| 524 |
if(tracks->GetEntries() <= 0) return 1.0;
|
| 525 |
|
| 526 |
double Pt_jets_X = 0. ;
|
| 527 |
double Pt_jets_Y = 0. ;
|
| 528 |
double Pt_jets_X_tot = 0. ;
|
| 529 |
double Pt_jets_Y_tot = 0. ;
|
| 530 |
|
| 531 |
for(int i=0;i<int(tracks->GetEntries());i++){
|
| 532 |
const Track *pTrack = tracks->At(i);
|
| 533 |
|
| 534 |
if(pTrack && p->TrackerTrk() &&
|
| 535 |
pTrack == p->TrackerTrk()) continue;
|
| 536 |
|
| 537 |
if(pTrack->Pt() <= ptMin) continue;
|
| 538 |
|
| 539 |
Double_t dr = MathUtils::DeltaR(pTrack->Mom(),p->Mom());
|
| 540 |
if ( dr < extRadius && dr >= intRadius ) {
|
| 541 |
Pt_jets_X_tot += pTrack->Px();
|
| 542 |
Pt_jets_Y_tot += pTrack->Py();
|
| 543 |
double pDz = TMath::Abs(pTrack->DzCorrected(*vertex));
|
| 544 |
if(pDz < delta_z){
|
| 545 |
Pt_jets_X += pTrack->Px();
|
| 546 |
Pt_jets_Y += pTrack->Py();
|
| 547 |
}
|
| 548 |
}
|
| 549 |
}
|
| 550 |
|
| 551 |
if(sqrt(Pt_jets_X_tot*Pt_jets_X_tot + Pt_jets_Y_tot*Pt_jets_Y_tot) > 0)
|
| 552 |
return sqrt(Pt_jets_X*Pt_jets_X + Pt_jets_Y*Pt_jets_Y) / sqrt(Pt_jets_X_tot*Pt_jets_X_tot + Pt_jets_Y_tot*Pt_jets_Y_tot);
|
| 553 |
|
| 554 |
return 1.0;
|
| 555 |
}
|
| 556 |
|
| 557 |
//--------------------------------------------------------------------------------------------------
|
| 558 |
Double_t IsolationTools::BetaE(const TrackCol *tracks, const Electron *p, const Vertex *vertex,
|
| 559 |
Double_t ptMin, Double_t delta_z, Double_t extRadius,
|
| 560 |
Double_t intRadius){
|
| 561 |
|
| 562 |
if(!tracks) return 1.0;
|
| 563 |
if(tracks->GetEntries() <= 0) return 1.0;
|
| 564 |
|
| 565 |
double Pt_jets_X = 0. ;
|
| 566 |
double Pt_jets_Y = 0. ;
|
| 567 |
double Pt_jets_X_tot = 0. ;
|
| 568 |
double Pt_jets_Y_tot = 0. ;
|
| 569 |
|
| 570 |
for(int i=0;i<int(tracks->GetEntries());i++){
|
| 571 |
const Track *pTrack = tracks->At(i);
|
| 572 |
|
| 573 |
if(pTrack && p->TrackerTrk() &&
|
| 574 |
pTrack == p->TrackerTrk()) continue;
|
| 575 |
|
| 576 |
if(pTrack && p->GsfTrk() &&
|
| 577 |
pTrack == p->GsfTrk()) continue;
|
| 578 |
|
| 579 |
if(pTrack->Pt() <= ptMin) continue;
|
| 580 |
|
| 581 |
Double_t dr = MathUtils::DeltaR(pTrack->Mom(),p->Mom());
|
| 582 |
if ( dr < extRadius && dr >= intRadius ) {
|
| 583 |
Pt_jets_X_tot += pTrack->Px();
|
| 584 |
Pt_jets_Y_tot += pTrack->Py();
|
| 585 |
double pDz = TMath::Abs(pTrack->DzCorrected(*vertex));
|
| 586 |
if(pDz < delta_z){
|
| 587 |
Pt_jets_X += pTrack->Px();
|
| 588 |
Pt_jets_Y += pTrack->Py();
|
| 589 |
}
|
| 590 |
}
|
| 591 |
}
|
| 592 |
|
| 593 |
if(sqrt(Pt_jets_X_tot*Pt_jets_X_tot + Pt_jets_Y_tot*Pt_jets_Y_tot) > 0)
|
| 594 |
return sqrt(Pt_jets_X*Pt_jets_X + Pt_jets_Y*Pt_jets_Y) / sqrt(Pt_jets_X_tot*Pt_jets_X_tot + Pt_jets_Y_tot*Pt_jets_Y_tot);
|
| 595 |
|
| 596 |
return 1.0;
|
| 597 |
}
|
| 598 |
|
| 599 |
|
| 600 |
// method added by F.Stoeckli: computes the track isolation with NO constrint on the OV-track compatibility
|
| 601 |
Double_t IsolationTools::TrackIsolationNoPV(const mithep::Particle* p, const BaseVertex* bsp,
|
| 602 |
Double_t extRadius,
|
| 603 |
Double_t intRadius,
|
| 604 |
Double_t ptLow,
|
| 605 |
Double_t etaStrip,
|
| 606 |
Double_t maxD0,
|
| 607 |
mithep::TrackQuality::EQuality quality,
|
| 608 |
const mithep::Collection<mithep::Track> *tracks,
|
| 609 |
UInt_t maxNExpectedHitsInner,
|
| 610 |
const mithep::DecayParticleCol *conversions) {
|
| 611 |
|
| 612 |
// loop over all tracks
|
| 613 |
Double_t tPt = 0.;
|
| 614 |
//std::cout<<" *** TrackIso:"<<std::endl;
|
| 615 |
for(UInt_t i=0; i<tracks->GetEntries(); ++i) {
|
| 616 |
const Track* t = tracks->At(i);
|
| 617 |
if(t->Pt()>1. && false) {
|
| 618 |
std::cout<<" "<<i<<" pt = "<<t->Pt()<<" ("<<ptLow<<")"<<std::endl;
|
| 619 |
std::cout<<" d0 = "<<fabs(t->D0Corrected( *bsp) )<<" ("<<maxD0<<")"<<std::endl;
|
| 620 |
//std::cout<<" conv ? "<<PhotonTools::MatchedConversion(t,conversions,bsp)<<std::endl;
|
| 621 |
std::cout<<" dR = "<<MathUtils::DeltaR(t->Mom(),p->Mom())<<" ("<<extRadius<<","<<intRadius<<")"<<std::endl;
|
| 622 |
std::cout<<" dEta = "<<fabs(t->Eta()-p->Eta())<<" ("<<etaStrip<<")"<<std::endl;
|
| 623 |
}
|
| 624 |
if ( t->Pt() < ptLow ) continue;
|
| 625 |
if ( ! t->Quality().Quality(quality) ) continue;
|
| 626 |
// only check for beamspot if available, otherwise ignore cut
|
| 627 |
if ( bsp && fabs(t->D0Corrected( *bsp) ) > maxD0) continue;
|
| 628 |
if (t->NExpectedHitsInner()>maxNExpectedHitsInner) continue;
|
| 629 |
if (conversions && PhotonTools::MatchedConversion(t,conversions,bsp)) continue;
|
| 630 |
Double_t dR = MathUtils::DeltaR(t->Mom(),p->Mom());
|
| 631 |
Double_t dEta = fabs(t->Eta()-p->Eta());
|
| 632 |
if(dR < extRadius && dR > intRadius && dEta > etaStrip) tPt += t->Pt();
|
| 633 |
}
|
| 634 |
return tPt;
|
| 635 |
}
|
| 636 |
|
| 637 |
|
| 638 |
Double_t IsolationTools::CiCTrackIsolation(const mithep::Photon* p,
|
| 639 |
const BaseVertex* theVtx,
|
| 640 |
Double_t extRadius,
|
| 641 |
Double_t intRadius,
|
| 642 |
Double_t ptLow,
|
| 643 |
Double_t etaStrip,
|
| 644 |
Double_t maxD0,
|
| 645 |
Double_t maxDZ,
|
| 646 |
const mithep::Collection<mithep::Track> *tracks,
|
| 647 |
unsigned int* worstVtxIndex,
|
| 648 |
const mithep::Collection<mithep::Vertex> *vtxs,
|
| 649 |
const mithep::Collection<mithep::Electron> *eles,
|
| 650 |
bool print,
|
| 651 |
double* ptmax, double* dRmax) {
|
| 652 |
|
| 653 |
UInt_t numVtx = 1;
|
| 654 |
const BaseVertex* iVtx = theVtx;
|
| 655 |
if( vtxs ) {
|
| 656 |
numVtx = vtxs->GetEntries();
|
| 657 |
if (numVtx > 0)
|
| 658 |
iVtx = vtxs->At(0);
|
| 659 |
else
|
| 660 |
return 0.;
|
| 661 |
}
|
| 662 |
|
| 663 |
// NEW for Electron T&P: need to remove the electron Gsf Track (applied if eles != NULL)
|
| 664 |
const Track* theGsfTrack = NULL;
|
| 665 |
if ( eles ) {
|
| 666 |
// find the electron that matches the Photon SC
|
| 667 |
for(UInt_t j=0; j<eles->GetEntries(); ++j) {
|
| 668 |
if ( eles->At(j)->SCluster() == p->SCluster() ) {
|
| 669 |
if( eles->At(j)->HasTrackerTrk() )
|
| 670 |
theGsfTrack = eles->At(j)->TrackerTrk();
|
| 671 |
break;
|
| 672 |
}
|
| 673 |
}
|
| 674 |
}
|
| 675 |
|
| 676 |
if(print) {
|
| 677 |
std::cout<<" Testing photon with"<<std::endl;
|
| 678 |
std::cout<<" Et = "<<p->Et()<<std::endl;
|
| 679 |
std::cout<<" Eta = "<<p->Eta()<<std::endl;
|
| 680 |
std::cout<<" Phi = "<<p->Phi()<<std::endl;
|
| 681 |
}
|
| 682 |
|
| 683 |
Double_t iIso = 0.;
|
| 684 |
Double_t maxIso = 0.;
|
| 685 |
|
| 686 |
if(worstVtxIndex)
|
| 687 |
*worstVtxIndex=0;
|
| 688 |
|
| 689 |
double t_ptmax = 0.;
|
| 690 |
double t_dRmax = 0.;
|
| 691 |
|
| 692 |
for(UInt_t i=0; i<numVtx; ++i) {
|
| 693 |
|
| 694 |
if(i>0) iVtx = vtxs->At(i);
|
| 695 |
|
| 696 |
|
| 697 |
if(print) {
|
| 698 |
std::cout<<" Vertex #"<<i<<std::endl;
|
| 699 |
std::cout<<" with X = "<<iVtx->X()<<std::endl;
|
| 700 |
std::cout<<" with Y = "<<iVtx->Y()<<std::endl;
|
| 701 |
std::cout<<" with Z = "<<iVtx->Z()<<std::endl;
|
| 702 |
}
|
| 703 |
|
| 704 |
Photon* phTemp = new Photon(*p);
|
| 705 |
|
| 706 |
// RESET CALO_POS!
|
| 707 |
phTemp->SetCaloPosXYZ(p->SCluster()->Point().X(),p->SCluster()->Point().Y(),p->SCluster()->Point().Z());
|
| 708 |
|
| 709 |
// compute the ph momentum with respect to this Vtx
|
| 710 |
//FourVectorM phMom = p->MomVtx(iVtx->Position());
|
| 711 |
FourVectorM phMom = phTemp->MomVtx(iVtx->Position());
|
| 712 |
|
| 713 |
delete phTemp;
|
| 714 |
|
| 715 |
if(print) {
|
| 716 |
std::cout<<" photon has changed to:"<<std::endl;
|
| 717 |
std::cout<<" Et = "<<phMom.Et()<<std::endl;
|
| 718 |
std::cout<<" eta = "<<phMom.Eta()<<std::endl;
|
| 719 |
std::cout<<" Phi = "<<phMom.Phi()<<std::endl;
|
| 720 |
}
|
| 721 |
|
| 722 |
iIso = 0.;
|
| 723 |
for(UInt_t j=0; j<tracks->GetEntries(); ++j) {
|
| 724 |
const Track* t = tracks->At(j);
|
| 725 |
if( theGsfTrack && t == theGsfTrack ) continue;
|
| 726 |
|
| 727 |
//Double_t dR = MathUtils::DeltaR(t->Mom(),p->Mom());
|
| 728 |
//Double_t dEta = TMath::Abs(t->Eta()-p->Eta());
|
| 729 |
|
| 730 |
Double_t dR = MathUtils::DeltaR(t->Mom(),phMom);
|
| 731 |
Double_t dEta = TMath::Abs(t->Eta()-phMom.Eta());
|
| 732 |
|
| 733 |
if(print && t->Pt()>1. && false) {
|
| 734 |
std::cout<<" passing track #"<<j<<std::endl;
|
| 735 |
std::cout<<" pt = "<<t->Pt()<<std::endl;
|
| 736 |
std::cout<<" eta = "<<t->Eta()<<std::endl;
|
| 737 |
std::cout<<" phi = "<<t->Phi()<<std::endl;
|
| 738 |
std::cout<<" d0 = "<<fabs(t->D0Corrected( *iVtx ))<<std::endl;
|
| 739 |
std::cout<<" dZ = "<<fabs(t->DzCorrected( *iVtx ))<<std::endl;
|
| 740 |
std::cout<<" dR = "<<dR<<std::endl;
|
| 741 |
std::cout<<" dEta = "<<dEta<<std::endl;
|
| 742 |
std::cout<<" vx = "<<t->X0()<<std::endl;
|
| 743 |
std::cout<<" vy = "<<t->Y0()<<std::endl;
|
| 744 |
std::cout<<" vz = "<<t->Z0()<<std::endl;
|
| 745 |
}
|
| 746 |
|
| 747 |
if ( t->Pt() < ptLow ) continue;
|
| 748 |
// only check for beamspot if available, otherwise ignore cut
|
| 749 |
if ( fabs(t->D0Corrected( *iVtx )) > maxD0) continue;
|
| 750 |
if ( fabs(t->DzCorrected( *iVtx )) > maxDZ) continue;
|
| 751 |
|
| 752 |
|
| 753 |
if(dR < extRadius && dR > intRadius && dEta > etaStrip) {
|
| 754 |
iIso += t->Pt();
|
| 755 |
|
| 756 |
if(t->Pt() > t_ptmax) {
|
| 757 |
t_ptmax=t->Pt();
|
| 758 |
t_dRmax=dR;
|
| 759 |
}
|
| 760 |
|
| 761 |
if(print && t->Pt()>1.) {
|
| 762 |
std::cout<<" passing track #"<<j<<std::endl;
|
| 763 |
std::cout<<" pt = "<<t->Pt()<<std::endl;
|
| 764 |
std::cout<<" eta = "<<t->Eta()<<std::endl;
|
| 765 |
std::cout<<" phi = "<<t->Phi()<<std::endl;
|
| 766 |
std::cout<<" d0 = "<<fabs(t->D0Corrected( *iVtx ))<<std::endl;
|
| 767 |
std::cout<<" dZ = "<<fabs(t->DzCorrected( *iVtx ))<<std::endl;
|
| 768 |
std::cout<<" dR = "<<dR<<std::endl;
|
| 769 |
std::cout<<" dEta = "<<dEta<<std::endl;
|
| 770 |
std::cout<<" vx = "<<t->X0()<<std::endl;
|
| 771 |
std::cout<<" vy = "<<t->Y0()<<std::endl;
|
| 772 |
std::cout<<" vz = "<<t->Z0()<<std::endl;
|
| 773 |
std::cout<<" new tIso = "<<iIso<<std::endl;
|
| 774 |
}
|
| 775 |
}
|
| 776 |
}
|
| 777 |
if ( iIso > maxIso ) {
|
| 778 |
maxIso = iIso;
|
| 779 |
if(worstVtxIndex)
|
| 780 |
*worstVtxIndex=i;
|
| 781 |
}
|
| 782 |
}
|
| 783 |
|
| 784 |
if(ptmax) (*ptmax)=t_ptmax;
|
| 785 |
if(dRmax) (*dRmax)=t_dRmax;
|
| 786 |
|
| 787 |
if(print) {
|
| 788 |
if(worstVtxIndex)
|
| 789 |
std::cout<<" max TrkIso is given by Vtx #"<<*worstVtxIndex<<" with an amount of tIso = "<<maxIso<<std::endl;
|
| 790 |
else
|
| 791 |
std::cout<<" max TrkIso is given by Vtx #0 with an amount of tIso = "<<maxIso<<std::endl;
|
| 792 |
}
|
| 793 |
return maxIso;
|
| 794 |
}
|
| 795 |
|
| 796 |
//ChargedIso_selvtx_DR0To0p001=IsolationTools::PFChargedIsolation(p, SelVtx, 0.01, 0, 0.0, 0.0, 0.1, 0.2,fPFCands);
|
| 797 |
|
| 798 |
Double_t IsolationTools::PFChargedIsolation(const mithep::Photon *p,
|
| 799 |
const BaseVertex *theVtx,
|
| 800 |
Double_t extRadius,
|
| 801 |
Double_t intRadius,
|
| 802 |
const PFCandidateCol *PFCands,
|
| 803 |
unsigned int* worstVtxIndex,
|
| 804 |
const mithep::Collection<mithep::Vertex> *vtxs,
|
| 805 |
bool print)
|
| 806 |
{
|
| 807 |
|
| 808 |
UInt_t numVtx = 1;
|
| 809 |
|
| 810 |
const BaseVertex* iVtx = theVtx;
|
| 811 |
|
| 812 |
if( vtxs ) {
|
| 813 |
numVtx = vtxs->GetEntries();
|
| 814 |
if (numVtx > 0)
|
| 815 |
iVtx = vtxs->At(0);
|
| 816 |
else
|
| 817 |
return 0.;
|
| 818 |
}
|
| 819 |
|
| 820 |
if(print) {
|
| 821 |
std::cout<<" Testing photon with"<<std::endl;
|
| 822 |
std::cout<<" Et = "<<p->Et()<<std::endl;
|
| 823 |
std::cout<<" Eta = "<<p->Eta()<<std::endl;
|
| 824 |
std::cout<<" Phi = "<<p->Phi()<<std::endl;
|
| 825 |
}
|
| 826 |
|
| 827 |
Double_t iIso = 0.;
|
| 828 |
Double_t maxIso = 0.;
|
| 829 |
|
| 830 |
if(worstVtxIndex)
|
| 831 |
*worstVtxIndex=0;
|
| 832 |
|
| 833 |
for(UInt_t i=0; i<numVtx; ++i) {
|
| 834 |
|
| 835 |
if(i>0) iVtx = vtxs->At(i);
|
| 836 |
|
| 837 |
|
| 838 |
if(print) {
|
| 839 |
std::cout<<" Vertex #"<<i<<std::endl;
|
| 840 |
std::cout<<" with X = "<<iVtx->X()<<std::endl;
|
| 841 |
std::cout<<" with Y = "<<iVtx->Y()<<std::endl;
|
| 842 |
std::cout<<" with Z = "<<iVtx->Z()<<std::endl;
|
| 843 |
}
|
| 844 |
|
| 845 |
ThreeVector photondir = ThreeVector(p->SCluster()->Point()) - iVtx->Position();
|
| 846 |
|
| 847 |
iIso = 0.;
|
| 848 |
|
| 849 |
for(UInt_t j=0; j<PFCands->GetEntries(); ++j) {
|
| 850 |
const PFCandidate *pf= PFCands->At(j);
|
| 851 |
if(pf->HasTrackerTrk() && pf->PFType()==PFCandidate::eHadron) {
|
| 852 |
const Track* t = pf->TrackerTrk();
|
| 853 |
|
| 854 |
Double_t dR = MathUtils::DeltaR(*pf,photondir);
|
| 855 |
//Double_t dEta = TMath::Abs(pf->Eta()-photondir.Eta());
|
| 856 |
|
| 857 |
if (dR<0.02) continue;
|
| 858 |
if (dR<intRadius) continue;
|
| 859 |
if (dR>extRadius) continue;
|
| 860 |
|
| 861 |
if(print && pf->Pt()>1. && false) {
|
| 862 |
std::cout<<" passing track #"<<j<<std::endl;
|
| 863 |
std::cout<<" pt = "<<pf->Pt()<<std::endl;
|
| 864 |
std::cout<<" eta = "<<pf->Eta()<<std::endl;
|
| 865 |
std::cout<<" phi = "<<pf->Phi()<<std::endl;
|
| 866 |
std::cout<<" d0 = "<<fabs(t->D0Corrected( *iVtx ))<<std::endl;
|
| 867 |
std::cout<<" dZ = "<<fabs(t->DzCorrected( *iVtx ))<<std::endl;
|
| 868 |
std::cout<<" dR = "<<dR<<std::endl;
|
| 869 |
//std::cout<<" dEta = "<<dEta<<std::endl;
|
| 870 |
std::cout<<" vx = "<<t->X0()<<std::endl;
|
| 871 |
std::cout<<" vy = "<<t->Y0()<<std::endl;
|
| 872 |
std::cout<<" vz = "<<t->Z0()<<std::endl;
|
| 873 |
}
|
| 874 |
|
| 875 |
|
| 876 |
// only check for beamspot if available, otherwise ignore cut
|
| 877 |
if ( fabs(t->D0Corrected( *iVtx )) > 0.1) continue;
|
| 878 |
if ( fabs(t->DzCorrected( *iVtx )) > 0.2) continue;
|
| 879 |
|
| 880 |
iIso += pf->Pt();
|
| 881 |
|
| 882 |
}
|
| 883 |
}
|
| 884 |
|
| 885 |
if ( iIso > maxIso ) {
|
| 886 |
maxIso = iIso;
|
| 887 |
if(worstVtxIndex)
|
| 888 |
*worstVtxIndex=i;
|
| 889 |
}
|
| 890 |
}
|
| 891 |
|
| 892 |
|
| 893 |
if(print) {
|
| 894 |
if(worstVtxIndex)
|
| 895 |
std::cout<<" max TrkIso is given by Vtx #"<<*worstVtxIndex<<" with an amount of tIso = "<<maxIso<<std::endl;
|
| 896 |
else
|
| 897 |
std::cout<<" max TrkIso is given by Vtx #0 with an amount of tIso = "<<maxIso<<std::endl;
|
| 898 |
}
|
| 899 |
return maxIso;
|
| 900 |
}
|
| 901 |
|
| 902 |
//
|
| 903 |
Float_t IsolationTools::PFChargedCount(const mithep::Photon* p,
|
| 904 |
const BaseVertex* theVtx,
|
| 905 |
Double_t extRadius,
|
| 906 |
Double_t intRadius,
|
| 907 |
Double_t ptLow,
|
| 908 |
Double_t etaStrip,
|
| 909 |
Double_t maxD0,
|
| 910 |
Double_t maxDZ,
|
| 911 |
const PFCandidateCol *PFCands,
|
| 912 |
unsigned int* worstVtxIndex,
|
| 913 |
const mithep::Collection<mithep::Vertex> *vtxs,
|
| 914 |
const mithep::Collection<mithep::Electron> *eles,
|
| 915 |
bool print,
|
| 916 |
double* ptmax,
|
| 917 |
double* dRmax) {
|
| 918 |
|
| 919 |
UInt_t numVtx = 1;
|
| 920 |
|
| 921 |
const BaseVertex* iVtx = theVtx;
|
| 922 |
|
| 923 |
if( vtxs ) {
|
| 924 |
numVtx = vtxs->GetEntries();
|
| 925 |
if (numVtx > 0)
|
| 926 |
iVtx = vtxs->At(0);
|
| 927 |
else
|
| 928 |
return 0.;
|
| 929 |
}
|
| 930 |
|
| 931 |
// NEW for Electron T&P: need to remove the electron Gsf Track (applied if eles != NULL)
|
| 932 |
const Track* theGsfTrack = NULL;
|
| 933 |
if ( eles ) {
|
| 934 |
// find the electron that matches the Photon SC
|
| 935 |
for(UInt_t j=0; j<eles->GetEntries(); ++j) {
|
| 936 |
if ( eles->At(j)->SCluster() == p->SCluster() ) {
|
| 937 |
if( eles->At(j)->HasTrackerTrk() )
|
| 938 |
theGsfTrack = eles->At(j)->TrackerTrk();
|
| 939 |
break;
|
| 940 |
}
|
| 941 |
}
|
| 942 |
}
|
| 943 |
|
| 944 |
if(print) {
|
| 945 |
std::cout<<" Testing photon with"<<std::endl;
|
| 946 |
std::cout<<" Et = "<<p->Et()<<std::endl;
|
| 947 |
std::cout<<" Eta = "<<p->Eta()<<std::endl;
|
| 948 |
std::cout<<" Phi = "<<p->Phi()<<std::endl;
|
| 949 |
}
|
| 950 |
|
| 951 |
Double_t iIso = 0.;
|
| 952 |
Double_t maxIso = 0.;
|
| 953 |
|
| 954 |
Float_t iNumParticles = 0.;
|
| 955 |
Float_t maxNumParticles = 0.;
|
| 956 |
|
| 957 |
if(worstVtxIndex)
|
| 958 |
*worstVtxIndex=0;
|
| 959 |
|
| 960 |
double t_ptmax = 0.;
|
| 961 |
double t_dRmax = 0.;
|
| 962 |
|
| 963 |
for(UInt_t i=0; i<numVtx; ++i) {
|
| 964 |
|
| 965 |
if(i>0) iVtx = vtxs->At(i);
|
| 966 |
|
| 967 |
|
| 968 |
if(print) {
|
| 969 |
std::cout<<" Vertex #"<<i<<std::endl;
|
| 970 |
std::cout<<" with X = "<<iVtx->X()<<std::endl;
|
| 971 |
std::cout<<" with Y = "<<iVtx->Y()<<std::endl;
|
| 972 |
std::cout<<" with Z = "<<iVtx->Z()<<std::endl;
|
| 973 |
}
|
| 974 |
|
| 975 |
Photon* phTemp = new Photon(*p);
|
| 976 |
|
| 977 |
// RESET CALO_POS! //ming: why?
|
| 978 |
phTemp->SetCaloPosXYZ(p->SCluster()->Point().X(),p->SCluster()->Point().Y(),p->SCluster()->Point().Z());
|
| 979 |
|
| 980 |
// compute the ph momentum with respect to this Vtx
|
| 981 |
FourVectorM phMom = phTemp->MomVtx(iVtx->Position());
|
| 982 |
|
| 983 |
delete phTemp;
|
| 984 |
|
| 985 |
if(print) {
|
| 986 |
std::cout<<" photon has changed to:"<<std::endl;
|
| 987 |
std::cout<<" Et = "<<phMom.Et()<<std::endl;
|
| 988 |
std::cout<<" eta = "<<phMom.Eta()<<std::endl;
|
| 989 |
std::cout<<" Phi = "<<phMom.Phi()<<std::endl;
|
| 990 |
}
|
| 991 |
|
| 992 |
iIso = 0.;
|
| 993 |
iNumParticles = 0.;
|
| 994 |
|
| 995 |
for(UInt_t j=0; j<PFCands->GetEntries(); ++j) {
|
| 996 |
const PFCandidate *pf= PFCands->At(j);
|
| 997 |
if(pf->HasTrk() && (pf->PFType()==PFCandidate::eHadron || pf->PFType()==PFCandidate::eElectron || pf->PFType()==PFCandidate::eMuon)){
|
| 998 |
const Track* t = pf->BestTrk();
|
| 999 |
if(pf->PFType()==PFCandidate::eElectron && pf->HasGsfTrk()){t = pf->GsfTrk();}
|
| 1000 |
if(!(pf->PFType()==PFCandidate::eElectron) && pf->HasTrackerTrk()){t = pf->TrackerTrk();}
|
| 1001 |
|
| 1002 |
if( theGsfTrack && t == theGsfTrack ) continue;
|
| 1003 |
|
| 1004 |
Double_t dR = MathUtils::DeltaR(pf->Mom(),phMom);
|
| 1005 |
Double_t dEta = TMath::Abs(pf->Eta()-phMom.Eta());
|
| 1006 |
|
| 1007 |
if(print && pf->Pt()>1. && false) {
|
| 1008 |
std::cout<<" passing track #"<<j<<std::endl;
|
| 1009 |
std::cout<<" pt = "<<pf->Pt()<<std::endl;
|
| 1010 |
std::cout<<" eta = "<<pf->Eta()<<std::endl;
|
| 1011 |
std::cout<<" phi = "<<pf->Phi()<<std::endl;
|
| 1012 |
std::cout<<" d0 = "<<fabs(t->D0Corrected( *iVtx ))<<std::endl;
|
| 1013 |
std::cout<<" dZ = "<<fabs(t->DzCorrected( *iVtx ))<<std::endl;
|
| 1014 |
std::cout<<" dR = "<<dR<<std::endl;
|
| 1015 |
std::cout<<" dEta = "<<dEta<<std::endl;
|
| 1016 |
std::cout<<" vx = "<<t->X0()<<std::endl;
|
| 1017 |
std::cout<<" vy = "<<t->Y0()<<std::endl;
|
| 1018 |
std::cout<<" vz = "<<t->Z0()<<std::endl;
|
| 1019 |
}
|
| 1020 |
|
| 1021 |
if ( pf->Pt() < ptLow ) continue;
|
| 1022 |
|
| 1023 |
// only check for beamspot if available, otherwise ignore cut
|
| 1024 |
if ( fabs(t->D0Corrected( *iVtx )) > maxD0) continue;
|
| 1025 |
if ( fabs(t->DzCorrected( *iVtx )) > maxDZ) continue;
|
| 1026 |
|
| 1027 |
|
| 1028 |
if(dR < extRadius && dR > intRadius && dEta > etaStrip) {
|
| 1029 |
iIso += pf->Pt();
|
| 1030 |
iNumParticles += 1;
|
| 1031 |
|
| 1032 |
if(pf->Pt() > t_ptmax) {
|
| 1033 |
t_ptmax=pf->Pt();
|
| 1034 |
t_dRmax=dR;
|
| 1035 |
}
|
| 1036 |
|
| 1037 |
if(print && pf->Pt()>1.) {
|
| 1038 |
std::cout<<" passing track #"<<j<<std::endl;
|
| 1039 |
std::cout<<" pt = "<<pf->Pt()<<std::endl;
|
| 1040 |
std::cout<<" eta = "<<pf->Eta()<<std::endl;
|
| 1041 |
std::cout<<" phi = "<<pf->Phi()<<std::endl;
|
| 1042 |
std::cout<<" d0 = "<<fabs(t->D0Corrected( *iVtx ))<<std::endl;
|
| 1043 |
std::cout<<" dZ = "<<fabs(t->DzCorrected( *iVtx ))<<std::endl;
|
| 1044 |
std::cout<<" dR = "<<dR<<std::endl;
|
| 1045 |
std::cout<<" dEta = "<<dEta<<std::endl;
|
| 1046 |
std::cout<<" vx = "<<t->X0()<<std::endl;
|
| 1047 |
std::cout<<" vy = "<<t->Y0()<<std::endl;
|
| 1048 |
std::cout<<" vz = "<<t->Z0()<<std::endl;
|
| 1049 |
std::cout<<" new tIso = "<<iIso<<std::endl;
|
| 1050 |
}
|
| 1051 |
}
|
| 1052 |
}
|
| 1053 |
}
|
| 1054 |
|
| 1055 |
if ( iIso > maxIso ) {
|
| 1056 |
maxIso = iIso;
|
| 1057 |
maxNumParticles = iNumParticles;
|
| 1058 |
|
| 1059 |
if(worstVtxIndex)
|
| 1060 |
*worstVtxIndex=i;
|
| 1061 |
}
|
| 1062 |
}
|
| 1063 |
|
| 1064 |
if(ptmax) (*ptmax)=t_ptmax;
|
| 1065 |
if(dRmax) (*dRmax)=t_dRmax;
|
| 1066 |
|
| 1067 |
if(print) {
|
| 1068 |
if(worstVtxIndex)
|
| 1069 |
std::cout<<" max TrkIso is given by Vtx #"<<*worstVtxIndex<<" with an amount of tIso = "<<maxIso<<std::endl;
|
| 1070 |
else
|
| 1071 |
std::cout<<" max TrkIso is given by Vtx #0 with an amount of tIso = "<<maxIso<<std::endl;
|
| 1072 |
}
|
| 1073 |
return maxNumParticles;
|
| 1074 |
}
|
| 1075 |
|
| 1076 |
Double_t IsolationTools::PFGammaIsolation(const mithep::Photon *p,
|
| 1077 |
Double_t extRadius,
|
| 1078 |
Double_t intRadius,
|
| 1079 |
const PFCandidateCol *PFCands)
|
| 1080 |
{
|
| 1081 |
|
| 1082 |
Double_t iso = 0.;
|
| 1083 |
|
| 1084 |
ThreeVector photondir;
|
| 1085 |
Bool_t setdir = kFALSE;
|
| 1086 |
|
| 1087 |
for (UInt_t ipfc = 0; ipfc<PFCands->GetEntries(); ++ipfc) {
|
| 1088 |
const PFCandidate *pfc = PFCands->At(ipfc);
|
| 1089 |
if (pfc->PFType()!=PFCandidate::eGamma) continue;
|
| 1090 |
if (!setdir) {
|
| 1091 |
photondir = ThreeVector(p->SCluster()->Point() - pfc->SourceVertex());
|
| 1092 |
setdir = kTRUE;
|
| 1093 |
}
|
| 1094 |
|
| 1095 |
Double_t dR = MathUtils::DeltaR(*pfc,photondir);
|
| 1096 |
Double_t dEta = TMath::Abs(pfc->Eta()-photondir.Eta());
|
| 1097 |
|
| 1098 |
Bool_t isbarrel = p->SCluster()->AbsEta()<1.5;
|
| 1099 |
|
| 1100 |
if (isbarrel && dEta<0.015) continue;
|
| 1101 |
if (!isbarrel && dR<0.07) continue;
|
| 1102 |
if (dR<intRadius) continue;
|
| 1103 |
if (dR>extRadius) continue;
|
| 1104 |
|
| 1105 |
iso += pfc->Pt();
|
| 1106 |
|
| 1107 |
}
|
| 1108 |
|
| 1109 |
return iso;
|
| 1110 |
|
| 1111 |
|
| 1112 |
}
|
| 1113 |
|
| 1114 |
Double_t IsolationTools::PFNeutralHadronIsolation(const mithep::Photon *p,
|
| 1115 |
Double_t extRadius,
|
| 1116 |
Double_t intRadius,
|
| 1117 |
const PFCandidateCol *PFCands)
|
| 1118 |
{
|
| 1119 |
|
| 1120 |
Double_t iso = 0.;
|
| 1121 |
|
| 1122 |
ThreeVector photondir;
|
| 1123 |
Bool_t setdir = kFALSE;
|
| 1124 |
|
| 1125 |
for (UInt_t ipfc = 0; ipfc<PFCands->GetEntries(); ++ipfc) {
|
| 1126 |
const PFCandidate *pfc = PFCands->At(ipfc);
|
| 1127 |
if (pfc->PFType()!=PFCandidate::eGamma) continue;
|
| 1128 |
if (!setdir) {
|
| 1129 |
photondir = ThreeVector(p->SCluster()->Point() - pfc->SourceVertex());
|
| 1130 |
setdir = kTRUE;
|
| 1131 |
}
|
| 1132 |
|
| 1133 |
Double_t dR = MathUtils::DeltaR(*pfc,photondir);
|
| 1134 |
|
| 1135 |
if (dR<intRadius) continue;
|
| 1136 |
if (dR>extRadius) continue;
|
| 1137 |
|
| 1138 |
iso += pfc->Pt();
|
| 1139 |
|
| 1140 |
}
|
| 1141 |
|
| 1142 |
return iso;
|
| 1143 |
|
| 1144 |
|
| 1145 |
} |
