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// $Id: PhotonTools.cc,v 1.23 2011/12/17 22:29:31 bendavid Exp $
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#include "MitPhysics/Utils/interface/PhotonTools.h"
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#include "MitPhysics/Utils/interface/ElectronTools.h"
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#include "MitPhysics/Utils/interface/IsolationTools.h"
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#include "MitAna/DataTree/interface/StableData.h"
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#include <TFile.h>
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#include <TRandom3.h>
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ClassImp(mithep::PhotonTools)
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using namespace mithep;
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//--------------------------------------------------------------------------------------------------
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PhotonTools::PhotonTools()
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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PhotonTools::eScaleCats PhotonTools::EScaleCat(const Photon *p)
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{
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if (p->SCluster()->AbsEta()<1.0) {
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if (p->R9()>0.94) {
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Int_t ieta = p->SCluster()->Seed()->IEta();
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Int_t iphi = p->SCluster()->Seed()->IPhi();
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Bool_t central = ( ((std::abs(ieta)-1)/5+1 >= 2 && (std::abs(ieta)-1)/5+1 < 5) || ((std::abs(ieta)-1)/5+1 >= 7 && (std::abs(ieta)-1)/5+1 < 9 ) || ((std::abs(ieta)-1)/5+1 >= 11 && (std::abs(ieta)-1)/5+1 < 13) || ((std::abs(ieta)-1)/5+1 >= 15 && (std::abs(ieta)-1)/5+1 < 17) ) && (iphi %20) > 5 && (iphi%20) <16;
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if (central) return kEBlowEtaGoldCenter;
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else return kEBlowEtaGoldGap;
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}
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else return kEBlowEtaBad;
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}
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else if (p->SCluster()->AbsEta()<1.5) {
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if (p->R9()>0.94) return kEBhighEtaGold;
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else return kEBhighEtaBad;
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}
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else if (p->SCluster()->AbsEta()<2.0) {
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if (p->R9()>0.94) return kEElowEtaGold;
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else return kEElowEtaBad;
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}
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else {
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if (p->R9()>0.94) return kEEhighEtaGold;
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else return kEEhighEtaBad;
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}
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}
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void PhotonTools::ScalePhoton(Photon* p, Double_t scale) {
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if( !p ) return;
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FourVectorM mom = p->Mom();
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p->SetMom(scale*mom.X(), scale*mom.Y(), scale*mom.Z(), scale*mom.E());
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}
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void PhotonTools::SmearPhoton(Photon* p, TRandom3* rng, Double_t width, UInt_t iSeed) {
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if( !p ) return;
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if( !rng) return;
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if( width < 0.) return;
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rng->SetSeed(iSeed);
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FourVectorM mom = p->Mom();
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Double_t scale = rng->Gaus(1.,width);
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if( scale > 0)
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p->SetMom(scale*mom.X(), scale*mom.Y(), scale*mom.Z(), scale*mom.E());
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return;
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}
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void PhotonTools::SmearPhotonError(Photon* p, Double_t width) {
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if( !p ) return;
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if( width < 0.) return;
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Double_t smear = p->EnergySmearing();
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p->SetEnergySmearing(TMath::Sqrt(smear*smear+width*width*p->E()*p->E()));
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Double_t err = p->EnergyErrSmeared();
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if (err>=0.0) {
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p->SetEnergyErrSmeared(TMath::Sqrt(err*err + width*width*p->E()*p->E()));
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}
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}
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void PhotonTools::ScalePhotonR9(Photon* p, Double_t scale) {
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p->SetR9(scale*p->R9());
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}
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void PhotonTools::ScalePhotonError(Photon* p, Double_t scale) {
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p->SetEnergyErrSmeared(scale*p->EnergyErrSmeared());
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t PhotonTools::PassConversionId(const Photon *p, const DecayParticle *c) {
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if (!c) return kTRUE;
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ThreeVector dirconvsc = ThreeVector(p->SCluster()->Point()) - c->Position();
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Double_t deta = c->Eta()-dirconvsc.Eta();
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Double_t dphi = MathUtils::DeltaPhi(c->Phi(),dirconvsc.Phi());
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Double_t eoverp = p->SCluster()->Energy()/c->P();
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if (p->IsEB() && eoverp>2.0) return kFALSE;
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if (p->IsEE() && eoverp>3.0) return kFALSE;
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if (p->IsEE() && TMath::Abs(deta)>0.01) return kFALSE;
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if (p->IsEE() && TMath::Abs(dphi)>0.01) return kFALSE;
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return kTRUE;
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t PhotonTools::PassElectronVeto(const Photon *p, const ElectronCol *els) {
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Bool_t pass = kTRUE;
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for (UInt_t i=0; i<els->GetEntries(); ++i) {
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const Electron *e = els->At(i);
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if (e->SCluster()==p->SCluster() && e->GsfTrk()->NExpectedHitsInner()==0) {
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pass = kFALSE;
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}
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}
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return pass;
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}
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//--------------------------------------------------------------------------------------------------
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const Electron *PhotonTools::MatchedElectron(const Photon *p, const ElectronCol *els) {
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for (UInt_t i=0; i<els->GetEntries(); ++i) {
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const Electron *e = els->At(i);
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if ( e->SCluster()==p->SCluster() ) {
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return e;
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}
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}
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return 0;
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}
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//--------------------------------------------------------------------------------------------------
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const Photon *PhotonTools::MatchedPhoton(const Electron *e, const PhotonCol *phs) {
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for (UInt_t i=0; i<phs->GetEntries(); ++i) {
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const Photon *p = phs->At(i);
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if ( p->SCluster()==e->SCluster() ) {
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return p;
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}
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}
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return 0;
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}
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//--------------------------------------------------------------------------------------------------
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const SuperCluster *PhotonTools::MatchedSC(const SuperCluster *psc, const SuperClusterCol *scs, Double_t drMin) {
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Double_t drsmallest = 999.;
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const SuperCluster *match = 0;
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for (UInt_t i=0; i<scs->GetEntries(); ++i) {
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const SuperCluster *sc = scs->At(i);
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Double_t dr = MathUtils::DeltaR(*sc,*psc);
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if ( dr<drsmallest && dr<drMin ) {
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drsmallest = dr;
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match = sc;
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}
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}
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return match;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t PhotonTools::ElectronVetoCiC(const Photon *p, const ElectronCol *els) {
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for (UInt_t i=0; i<els->GetEntries(); ++i) {
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const Electron *e = els->At(i);
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if (e->SCluster()==p->SCluster() ) {
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//if( e->GsfTrk()->NExpectedHitsInner()==0 && e->GsfTrk()->Pt() > 2.5 ) {
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if( e->GsfTrk()->NExpectedHitsInner()==0 ) {
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double dEta = e->DeltaEtaSuperClusterTrackAtVtx();
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double dPhi = e->DeltaPhiSuperClusterTrackAtVtx();
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double dR = TMath::Sqrt(dEta*dEta+dPhi*dPhi);
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return dR;
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}
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}
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}
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return 99.;
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t PhotonTools::PassElectronVetoConvRecovery(const Photon *p, const ElectronCol *els, const DecayParticleCol *conversions, const BaseVertex *v) {
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Bool_t pass = kTRUE;
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for (UInt_t i=0; i<els->GetEntries(); ++i) {
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const Electron *e = els->At(i);
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if (e->SCluster()==p->SCluster() && e->GsfTrk()->NExpectedHitsInner()==0 && ElectronTools::PassConversionFilter(e, conversions,
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v, 0, 1e-6, 2.0, kFALSE, kFALSE) ) {
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pass = kFALSE;
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}
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}
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return pass;
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t PhotonTools::PassTriggerMatching(const Photon *p, const TriggerObjectCol *trigobjs)
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{
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for (UInt_t i=0; i<trigobjs->GetEntries(); ++i) {
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const TriggerObject *trigobj = trigobjs->At(i);
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if (trigobj->TriggerType()==TriggerObject::TriggerCluster || trigobj->TriggerType()==TriggerObject::TriggerElectron || trigobj->TriggerType()==TriggerObject::TriggerPhoton) {
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if (MathUtils::DeltaR(p->SCluster(),trigobj)<0.3) {
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return kTRUE;
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}
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}
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}
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return kFALSE;
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}
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//--------------------------------------------------------------------------------------------------
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const DecayParticle *PhotonTools::MatchedConversion(const Photon *p, const DecayParticleCol *conversions,
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const BaseVertex *vtx, Int_t nWrongHitsMax, Double_t probMin,
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Double_t lxyMin, Double_t dRMin) {
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return MatchedConversion(p->SCluster(), conversions, vtx, nWrongHitsMax, probMin, lxyMin, dRMin);
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}
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//--------------------------------------------------------------------------------------------------
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const DecayParticle *PhotonTools::MatchedConversion(const SuperCluster *sc, const DecayParticleCol *conversions,
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const BaseVertex *vtx, Int_t nWrongHitsMax, Double_t probMin,
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Double_t lxyMin, Double_t dRMin) {
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const DecayParticle *match = 0;
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Double_t rhosmallest = 999.;
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for (UInt_t i=0; i<conversions->GetEntries(); ++i) {
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const DecayParticle *c = conversions->At(i);
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ThreeVector dirconvsc = ThreeVector(sc->Point()) - c->Position();
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Double_t dr = MathUtils::DeltaR(*c,dirconvsc);
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Double_t rho = c->Position().Rho();
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if (dr<dRMin && rho<rhosmallest && c->Prob()>probMin && c->LxyCorrected(vtx)>lxyMin) {
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Int_t nhb1 = dynamic_cast<const StableData*>(c->DaughterDat(0))->NHitsBeforeVtx();
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Int_t nhb2 = dynamic_cast<const StableData*>(c->DaughterDat(1))->NHitsBeforeVtx();
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if (TMath::Max(nhb1,nhb2)<=nWrongHitsMax) {
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rhosmallest = rho;
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match = c;
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}
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}
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}
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return match;
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}
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//--------------------------------------------------------------------------------------------------
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const DecayParticle *PhotonTools::MatchedConversion(const Track *t, const DecayParticleCol *conversions,
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const BaseVertex *vtx, Int_t nWrongHitsMax, Double_t probMin,
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Double_t lxyMin) {
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for (UInt_t i=0; i<conversions->GetEntries(); ++i) {
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const DecayParticle *c = conversions->At(i);
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if (c->Prob()>probMin && c->LxyCorrected(vtx)>lxyMin) {
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Int_t nhb1 = dynamic_cast<const StableData*>(c->DaughterDat(0))->NHitsBeforeVtx();
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Int_t nhb2 = dynamic_cast<const StableData*>(c->DaughterDat(1))->NHitsBeforeVtx();
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if (TMath::Max(nhb1,nhb2)<=nWrongHitsMax) {
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const Track *ct1 = dynamic_cast<const ChargedParticle*>(c->Daughter(0))->Trk();
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const Track *ct2 = dynamic_cast<const ChargedParticle*>(c->Daughter(1))->Trk();
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if (t==ct1 || t==ct2) return c;
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}
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}
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}
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return 0;
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}
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PhotonTools::DiphotonR9EtaCats PhotonTools::DiphotonR9EtaCat(const Photon *p1, const Photon *p2) {
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if (p1->IsEB() && p2->IsEB()) {
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if (p1->R9()>0.93 && p2->R9()>0.93) return kCat1;
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else return kCat2;
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}
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else {
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if (p1->R9()>0.93 && p2->R9()>0.93) return kCat3;
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else return kCat4;
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}
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}
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PhotonTools::DiphotonR9EtaConversionCats PhotonTools::DiphotonR9EtaConversionCat(const Photon *p1, const Photon *p2, const DecayParticleCol *conversions, const BaseVertex *v) {
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const DecayParticle *conv1 = MatchedConversion(p1, conversions, v);
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const DecayParticle *conv2 = MatchedConversion(p2, conversions, v);
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if (p1->IsEB() && p2->IsEB()) {
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if (p1->R9()>0.93 && p2->R9()>0.93) return kNewCat1;
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else if (conv1||conv2) return kNewCat2;
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else return kNewCat3;
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}
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else {
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if (p1->R9()>0.93 && p2->R9()>0.93) return kNewCat4;
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else if (conv1||conv2) return kNewCat5;
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else return kNewCat6;
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}
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}
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PhotonTools::CiCBaseLineCats PhotonTools::CiCBaseLineCat(const Photon *p) {
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if( p->SCluster()->AbsEta()<1.5 ) {
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if ( p->R9() > 0.94 ) return kCiCCat1;
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else return kCiCCat2;
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} else {
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if ( p->R9() > 0.94 ) return kCiCCat3;
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else return kCiCCat4;
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}
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// shoud NEVER happen, but you never know...
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return kCiCNoCat;
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}
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//--------------------------------------------------------------------------------------------------
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const DecayParticle *PhotonTools::MatchedCiCConversion(const Photon *p, const DecayParticleCol *conversions,
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Double_t dPhiMin,
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Double_t dEtaMin,
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Double_t dRMin,
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bool print) {
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// if there are no conversons, return
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if ( !p || !conversions) return NULL;
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const DecayParticle *match = NULL;
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double minDeta = 999.;
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double minDphi = 999.;
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double minDR = 999.;
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double phPhi = p->SCluster()->Phi();
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double phEta = p->SCluster()->Eta();
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if(print)
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std::cout<<" --- conv match photon eta = "<<phEta<<" phi = "<<phPhi<<std::endl;
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for (UInt_t i=0; i<conversions->GetEntries(); ++i) {
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const DecayParticle *c = conversions->At(i);
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if(print)
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std::cout<< " c "<<i+1<<" pt = "<<c->Pt()<<std::endl;
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if(c->Pt() < 1. ) continue; // is this refittedPirMomentum?
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if (c->Prob() < 1e-6) continue;
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//ThreeVector dirconvsc = ThreeVector(p->SCluster()->Point()) - c->Position();
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//ThreeVector dirconvsc = p->CaloPos() - c->Position();
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double convPhi = c->Phi();
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double convEta = c->Eta();
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const ThreeVector wrong(0,0,0);
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double Zvertex = c->DzCorrected(wrong);
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// ------------------ FROM GLOBE ----------------------
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//---Definitions for ECAL
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const float R_ECAL = 136.5;
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const float Z_Endcap = 328.0;
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const float etaBarrelEndcap = 1.479;
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//---ETA correction
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float Theta = 0.0 ;
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float ZEcal = R_ECAL*sinh(convEta)+Zvertex;
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if(ZEcal != 0.0) Theta = TMath::ATan(R_ECAL/ZEcal);
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if(Theta<0.0) Theta = Theta+M_PI;
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double fEta = - TMath::Log(TMath::Tan(0.5*Theta));
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if( fabs(fEta) > etaBarrelEndcap ) {
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float Zend = Z_Endcap ;
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if(convEta<0.0 ) Zend = -Zend ;
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float Zlen = Zend - Zvertex ;
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float RR = Zlen/TMath::SinH(convEta);
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Theta = TMath::ATan(RR/Zend);
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if(Theta<0.0) Theta = Theta+M_PI;
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fEta = -TMath::Log(TMath::Tan(0.5*Theta));
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}
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// ---------------------------------------------------
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if(print) {
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std::cout<<" eta bare = "<<convEta<<std::endl;
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std::cout<<" eta new = "<<fEta<<std::endl;
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std::cout<<" phi = "<<convPhi<<std::endl;
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}
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convEta = fEta;
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Double_t dphi = TMath::Abs(phPhi - convPhi);
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if(dphi > M_PI) dphi = 2.*M_PI-dphi;
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//Double_t deta = c->Eta()-dirconvsc.Eta();
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Double_t deta = TMath::Abs(convEta-phEta);
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Double_t dR = TMath::Sqrt(dphi*dphi+deta*deta);
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//if(dphi < minDphi && TMath::Abs(deta)<minDeta) {
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if(dR < minDR) {
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minDR = dR;
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minDphi = dphi;
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minDeta = TMath::Abs(deta);
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match = c;
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if(print)
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std::cout<<" conv "<<i+1<<" matches with dPhi = "<<minDphi<<" dEta = "<<minDeta<<std::endl;
|
| 418 |
|
| 419 |
}
|
| 420 |
}
|
| 421 |
|
| 422 |
//if(minDphi < dPhiMin && minDeta < dEtaMin)
|
| 423 |
if(minDR < dRMin)
|
| 424 |
return match;
|
| 425 |
else
|
| 426 |
return NULL;
|
| 427 |
}
|
| 428 |
|
| 429 |
bool PhotonTools::PassCiCSelection(const Photon* ph, const Vertex* vtx,
|
| 430 |
const TrackCol* trackCol,
|
| 431 |
const ElectronCol* eleCol,
|
| 432 |
const VertexCol* vtxCol,
|
| 433 |
double rho, double ptmin,
|
| 434 |
bool applyEleVeto,
|
| 435 |
bool print, float* kin) {
|
| 436 |
|
| 437 |
|
| 438 |
// these values are taken from the H2GGlobe code... (actually from Marco/s mail)
|
| 439 |
float cic4_allcuts_temp_sublead[] = {
|
| 440 |
3.8, 2.2, 1.77, 1.29,
|
| 441 |
11.7, 3.4, 3.9, 1.84,
|
| 442 |
3.5, 2.2, 2.3, 1.45,
|
| 443 |
0.0106, 0.0097, 0.028, 0.027,
|
| 444 |
0.082, 0.062, 0.065, 0.048,
|
| 445 |
0.94, 0.36, 0.94, 0.32,
|
| 446 |
1., 0.062, 0.97, 0.97,
|
| 447 |
1.5, 1.5, 1.5, 1.5 }; // the last line is PixelmatchVeto and un-used
|
| 448 |
|
| 449 |
// cut on Et instead of Pt???
|
| 450 |
Bool_t isbarrel = ph->SCluster()->AbsEta()<1.5;
|
| 451 |
|
| 452 |
// compute all relevant observables first
|
| 453 |
double ecalIso3 = ph->EcalRecHitIsoDr03();
|
| 454 |
double ecalIso4 = ph->EcalRecHitIsoDr04();
|
| 455 |
double hcalIso4 = ph->HcalTowerSumEtDr04();
|
| 456 |
|
| 457 |
unsigned int wVtxInd = 0;
|
| 458 |
|
| 459 |
double trackIso1 = IsolationTools::CiCTrackIsolation(ph, vtx, 0.3, 0.02, 0.0, 0.0, 0.1, 1.0, trackCol);
|
| 460 |
|
| 461 |
// track iso only
|
| 462 |
double trackIso3 = IsolationTools::CiCTrackIsolation(ph, vtx, 0.3, 0.02, 0.0, 0.0, 0.1, 1.0, trackCol);
|
| 463 |
|
| 464 |
// track iso worst vtx
|
| 465 |
double trackIso2 = IsolationTools::CiCTrackIsolation(ph, vtx, 0.4, 0.02, 0.0, 0.0, 0.1, 1.0, trackCol, &wVtxInd, vtxCol);
|
| 466 |
|
| 467 |
double combIso1 = ecalIso3+hcalIso4+trackIso1 - 0.17*rho;
|
| 468 |
double combIso2 = ecalIso4+hcalIso4+trackIso2 - 0.52*rho;
|
| 469 |
|
| 470 |
double tIso1 = (combIso1) *50./ph->Et();
|
| 471 |
double tIso2 = (combIso2) *50./(ph->MomVtx(vtxCol->At(wVtxInd)->Position()).Pt());
|
| 472 |
//double tIso2 = (combIso2) *50./ph->Et();
|
| 473 |
double tIso3 = (trackIso3)*50./ph->Et();
|
| 474 |
|
| 475 |
double covIEtaIEta =ph->CoviEtaiEta();
|
| 476 |
double HoE = ph->HadOverEm();
|
| 477 |
|
| 478 |
double R9 = ph->R9();
|
| 479 |
|
| 480 |
double dRTrack = PhotonTools::ElectronVetoCiC(ph, eleCol);
|
| 481 |
|
| 482 |
// check which category it is ...
|
| 483 |
int _tCat = 1;
|
| 484 |
if ( !isbarrel ) _tCat = 3;
|
| 485 |
if ( R9 < 0.94 ) _tCat++;
|
| 486 |
|
| 487 |
if(print) {
|
| 488 |
std::cout<<" -------------------------- "<<std::endl;
|
| 489 |
|
| 490 |
std::cout<<" trackIso1 = "<<trackIso1<<std::endl;
|
| 491 |
std::cout<<" trackIso2 = "<<trackIso2<<std::endl;
|
| 492 |
std::cout<<" trackIso3 = "<<trackIso3<<std::endl;
|
| 493 |
std::cout<<" ecalIso3 = "<<ecalIso3<<std::endl;
|
| 494 |
std::cout<<" ecalIso4 = "<<ecalIso4<<std::endl;
|
| 495 |
std::cout<<" hcalIso4 = "<<hcalIso4<<std::endl;
|
| 496 |
|
| 497 |
std::cout<<" photon Et = "<<ph->Et()<<std::endl;
|
| 498 |
std::cout<<" Eta = "<<ph->SCluster()->Eta()<<std::endl;
|
| 499 |
std::cout<<" HoE = "<<HoE<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+4*4]<<")"<<std::endl;
|
| 500 |
std::cout<<" R9 = "<<R9<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+5*4]<<")"<<std::endl;
|
| 501 |
std::cout<<" dR = "<<dRTrack<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+6*4]<<")"<<std::endl;
|
| 502 |
std::cout<<" iso1 = "<<tIso1<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+0*4]<<")"<<std::endl;
|
| 503 |
std::cout<<" iso2 = "<<tIso2<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+1*4]<<")"<<std::endl;
|
| 504 |
std::cout<<" iso3 = "<<tIso3<<" ("<<cic4_allcuts_temp_sublead[_tCat-1+2*4]<<")"<<std::endl;
|
| 505 |
}
|
| 506 |
|
| 507 |
if(kin) {
|
| 508 |
kin[0] = tIso1;
|
| 509 |
kin[1] = tIso2;
|
| 510 |
kin[2] = tIso3;
|
| 511 |
kin[3] = covIEtaIEta;
|
| 512 |
kin[4] = HoE;
|
| 513 |
kin[5] = R9;
|
| 514 |
kin[6] = dRTrack;
|
| 515 |
kin[7] = (float) ph->Pt();
|
| 516 |
kin[8] = (float) ph->Eta();
|
| 517 |
kin[9] = (float) ph->Phi();
|
| 518 |
|
| 519 |
// iso quantities separate
|
| 520 |
kin[10] = ecalIso3;
|
| 521 |
kin[11] = ecalIso4;
|
| 522 |
kin[12] = hcalIso4;
|
| 523 |
kin[13] = trackIso1;
|
| 524 |
kin[14] = trackIso2;
|
| 525 |
kin[15] = trackIso3;
|
| 526 |
|
| 527 |
kin[16] = (float) ph->Et();
|
| 528 |
kin[17] = (float) ph->E();
|
| 529 |
|
| 530 |
kin[18] = (float) ph->SCluster()->Eta();
|
| 531 |
kin[19] = (float) ph->SCluster()->Phi();
|
| 532 |
}
|
| 533 |
|
| 534 |
float passCuts = 1.;
|
| 535 |
|
| 536 |
if ( ph->Pt() <= ptmin ) passCuts = -1.;
|
| 537 |
|
| 538 |
// not needed anymore, do in pre-selection...
|
| 539 |
//if ( ph->SCluster()->AbsEta()>=2.5 || (ph->SCluster()->AbsEta()>=1.4442 && ph->SCluster()->AbsEta()<=1.566)) passCuts = -1.;
|
| 540 |
|
| 541 |
if( ! ( tIso1 < cic4_allcuts_temp_sublead[_tCat-1+0*4]
|
| 542 |
&& tIso2 < cic4_allcuts_temp_sublead[_tCat-1+1*4]
|
| 543 |
&& tIso3 < cic4_allcuts_temp_sublead[_tCat-1+2*4]
|
| 544 |
&& covIEtaIEta < cic4_allcuts_temp_sublead[_tCat-1+3*4]
|
| 545 |
&& HoE < cic4_allcuts_temp_sublead[_tCat-1+4*4]
|
| 546 |
&& R9 > cic4_allcuts_temp_sublead[_tCat-1+5*4]
|
| 547 |
&& ( dRTrack > cic4_allcuts_temp_sublead[_tCat-1+6*4] || !applyEleVeto ) ) ) passCuts = -1.;
|
| 548 |
|
| 549 |
if(print) std::cout<<" ---> "<<passCuts<<std::endl;
|
| 550 |
|
| 551 |
if(kin) {
|
| 552 |
kin[20] = passCuts;
|
| 553 |
kin[21] = (float) _tCat;
|
| 554 |
}
|
| 555 |
|
| 556 |
if(passCuts > 0.) return true;
|
| 557 |
return false;
|
| 558 |
}
|
| 559 |
|
| 560 |
const MCParticle *PhotonTools::MatchMC(const Particle *ph, const MCParticleCol *c, Bool_t matchElectrons) {
|
| 561 |
|
| 562 |
// printf("Start loop\n");
|
| 563 |
for (UInt_t i=0; i<c->GetEntries(); ++i) {
|
| 564 |
const MCParticle *p = c->At(i);
|
| 565 |
// if (p->IsGenerated() && p->AbsPdgId()==11 && (p->DistinctMother()->AbsPdgId()==23|| p->DistinctMother()->AbsPdgId()==24)) {
|
| 566 |
// printf("pdgid = %i, status = %i, pt = %5f, mother pdgid = %i\n",p->PdgId(),p->Status(),p->Pt(),p->Mother()->PdgId());
|
| 567 |
// }
|
| 568 |
if (matchElectrons && p->AbsPdgId()==11 && p->IsGenerated() && p->Status()==3 && MathUtils::DeltaR(*ph,*p) < 0.3 && p->Mother() && (p->Mother()->AbsPdgId()==23 || p->Mother()->AbsPdgId()==24 || p->Mother()->AbsPdgId()==22)) {
|
| 569 |
return p;
|
| 570 |
}
|
| 571 |
if ( p->AbsPdgId()==22 && p->IsGenerated() && MathUtils::DeltaR(*ph,*p) < 0.3 && p->Mother() && (p->Mother()->AbsPdgId()==25 || p->Mother()->AbsPdgId()<=21) ) {
|
| 572 |
return p;
|
| 573 |
}
|
| 574 |
}
|
| 575 |
return 0;
|
| 576 |
}
|
| 577 |
|
| 578 |
PhotonTools::DiphotonR9EtaPtCats PhotonTools::DiphotonR9EtaPtCat(const Photon *p1, const Photon *p2) {
|
| 579 |
|
| 580 |
PhotonTools::CiCBaseLineCats cat1 = CiCBaseLineCat(p1);
|
| 581 |
PhotonTools::CiCBaseLineCats cat2 = CiCBaseLineCat(p2);
|
| 582 |
|
| 583 |
PhotonTools::DiphotonR9EtaPtCats evtcat = PhotonTools::kOctCat0;
|
| 584 |
|
| 585 |
bool ph1IsEB = (cat1 == PhotonTools::kCiCCat1 || cat1 == PhotonTools::kCiCCat2);
|
| 586 |
bool ph2IsEB = (cat2 == PhotonTools::kCiCCat1 || cat2 == PhotonTools::kCiCCat2);
|
| 587 |
|
| 588 |
bool ph1IsHR9 = (cat1 == PhotonTools::kCiCCat1 || cat1 == PhotonTools::kCiCCat3);
|
| 589 |
bool ph2IsHR9 = (cat2 == PhotonTools::kCiCCat1 || cat2 == PhotonTools::kCiCCat3);
|
| 590 |
|
| 591 |
if( ph1IsEB && ph2IsEB )
|
| 592 |
evtcat = ( ph1IsHR9 && ph2IsHR9 ? PhotonTools::kOctCat0 : PhotonTools::kOctCat1);
|
| 593 |
else
|
| 594 |
evtcat = ( ph1IsHR9 && ph2IsHR9 ? PhotonTools::kOctCat2 : PhotonTools::kOctCat3);
|
| 595 |
|
| 596 |
float ptgg = (p1->Mom()+p2->Mom()).Pt();
|
| 597 |
if (ptgg<40.0) evtcat = PhotonTools::DiphotonR9EtaPtCats(evtcat + 4);
|
| 598 |
|
| 599 |
|
| 600 |
return evtcat;
|
| 601 |
}
|
| 602 |
|
| 603 |
Bool_t PhotonTools::PassSinglePhotonPresel(const Photon *p,const ElectronCol *els, const DecayParticleCol *conversions, const BaseVertex *bs, const TrackCol* trackCol,const Vertex *vtx, double rho, Bool_t applyElectronVeto, Bool_t invertElectronVeto) {
|
| 604 |
float ScEta=p->SCluster()->Eta();
|
| 605 |
float Et=p->Et();
|
| 606 |
float R9=p->R9();
|
| 607 |
float HoE=p->HadOverEm();
|
| 608 |
float CovIEtaIEta=p->CoviEtaiEta();
|
| 609 |
float EcalIsoDr03=p->EcalRecHitIsoDr03();
|
| 610 |
float HcalIsoDr03=p->HcalTowerSumEtDr03();
|
| 611 |
float TrkIsoHollowDr03=p->HollowConeTrkIsoDr03();
|
| 612 |
float NewEcalIso=EcalIsoDr03-0.012*Et;
|
| 613 |
float NewHcalIso=HcalIsoDr03-0.005*Et;
|
| 614 |
float NewTrkIsoHollowDr03=TrkIsoHollowDr03-0.002*Et;
|
| 615 |
Bool_t IsBarrel=kFALSE;
|
| 616 |
Bool_t IsEndcap=kFALSE;
|
| 617 |
Bool_t PassEleVetoRaw = PhotonTools::PassElectronVetoConvRecovery(p, els, conversions, bs);
|
| 618 |
Bool_t PassEleVeto = (!applyElectronVeto && !invertElectronVeto) || (applyElectronVeto && !invertElectronVeto && PassEleVetoRaw) || (!applyElectronVeto && invertElectronVeto && !PassEleVetoRaw);
|
| 619 |
float AbsTrackIsoCIC=IsolationTools::CiCTrackIsolation(p,vtx, 0.3, 0.02, 0.0, 0.0, 0.1, 1.0,trackCol, NULL, NULL, (!applyElectronVeto ? els : NULL) );
|
| 620 |
float HcalEcalPUCorr=EcalIsoDr03+HcalIsoDr03-0.17*rho;
|
| 621 |
|
| 622 |
if(fabs(ScEta)<1.4442){IsBarrel=kTRUE;}
|
| 623 |
if(fabs(ScEta)>1.566 && fabs(ScEta)<2.5){IsEndcap=kTRUE;}
|
| 624 |
if((!IsBarrel) && (!IsEndcap)){
|
| 625 |
return kFALSE;
|
| 626 |
}
|
| 627 |
if(!PassEleVeto){
|
| 628 |
return kFALSE;
|
| 629 |
}
|
| 630 |
if(R9<=0.9){
|
| 631 |
if(HoE<0.075 && ((IsBarrel && CovIEtaIEta<0.014) || (IsEndcap && CovIEtaIEta<0.034)) && NewEcalIso<4 && NewHcalIso<4 && NewTrkIsoHollowDr03<4 && HcalEcalPUCorr<3 && AbsTrackIsoCIC<2.8 && TrkIsoHollowDr03<4.0) {
|
| 632 |
return kTRUE;
|
| 633 |
}
|
| 634 |
}
|
| 635 |
if(R9>0.9){
|
| 636 |
if(((IsBarrel && HoE<0.082 && CovIEtaIEta<0.014) || (IsEndcap && HoE <0.075 && CovIEtaIEta<0.034)) && NewEcalIso<50 && NewHcalIso<50 && NewTrkIsoHollowDr03<50 && HcalEcalPUCorr<3 && AbsTrackIsoCIC<2.8 && TrkIsoHollowDr03<4.0) {
|
| 637 |
return kTRUE;
|
| 638 |
}
|
| 639 |
}
|
| 640 |
return kFALSE;
|
| 641 |
}
|
