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sixie |
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// $Id: ElectronTools.cc,v 1.1 2010/04/10 18:06:51 sixie Exp $
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sixie |
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#include "MitPhysics/Utils/interface/ElectronTools.h"
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#include "MitAna/DataTree/interface/StableData.h"
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#include <TFile.h>
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ClassImp(mithep::ElectronTools)
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using namespace mithep;
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//--------------------------------------------------------------------------------------------------
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ElectronTools::ElectronTools()
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t ElectronTools::PassCustomID(const Electron *ele, EElIdType idType) {
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Double_t fCuts[6][8]; //!custom id cuts
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Double_t tightcuts[6][8]={
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{0.086, 0.1, 0.052, 0.0, 0.050, 0.059, 0.061, 0.0}, //hovere
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{0.011, 0.011, 0.011, 0.0, 0.033, 0.029, 0.030, 0.0}, //sigmaetaeta
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{0.038, 0.024, 0.045, 0.0, 0.034, 0.017, 0.026, 0.0}, //deltaphiin
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{0.0081, 0.0029, 0.0051, 0.0, 0.0070, 0.0062, 0.0088, 0.0}, //deltaetain
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{0.0, 0.9, 0.0, 0.0, 0.0, 0.78, 0.0, 0.0}, //eoverp
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{0.8,0.2,0.9,0,0,0,0,0}}; //extra cuts fbrem and E_Over_P
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Double_t loosecuts[6][8]={
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{0.076, 0.033, 0.07, 0.0, 0.083,0.148, 0.033, 0.0}, //hovere
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{0.0101, 0.0095, 0.0097, 0.0, 0.03, 0.03, 0.03, 0.0}, //sigmaetaeta
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{0.053, 0.0189, 0.059, 0.099, 0.0278,0.0157, 0.042, 0.080}, //deltaphiin
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{0.0078, 0.00259, 0.0062, 0.0, 0.0078,0.0061, 0.0061, 0.0}, //deltaetain
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{0.3, 0.92, 0.211, 0.0, 0.42, 0.88, 0.68, 0.0}, //eoverp
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{0.8,0.2,0,0,0,0,0,0}}; //extra cuts fbrem and E_Over_P
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Double_t VBTFWorkingPoint95[6][8] = {
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{0.05, 0.05, 0.05, 0.05, 0.04, 0.04, 0.04, 0.04 }, //hovere
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{0.01, 0.01, 0.01, 0.01, 0.03, 0.03, 0.03, 0.03 }, //sigmaetaeta
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{0.8, 0.8, 0.8, 0.8, 0.7, 0.7, 0.7, 0.7 }, //deltaphiin
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{0.006, 0.006, 0.006, 0.006, 0.008, 0.008, 0.008, 0.008 }, //deltaetain
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{0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 }, //eoverp
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{0.0, 0.0, 0, 0, 0, 0, 0, 0 } //extra cuts fbrem and E_Over_P
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};
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Double_t VBTFWorkingPoint90[6][8] = {
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{0.05, 0.05, 0.05, 0.05, 0.025, 0.025, 0.025, 0.025 }, //hovere
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{0.01, 0.01, 0.01, 0.01, 0.03, 0.03, 0.03, 0.03 }, //sigmaetaeta
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{0.04, 0.04, 0.04, 0.04, 0.025, 0.025, 0.025, 0.025 }, //deltaphiin
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{0.006, 0.006, 0.006, 0.006, 0.008, 0.008, 0.008, 0.008 }, //deltaetain
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{0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 }, //eoverp
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{0.0, 0.0, 0, 0, 0, 0, 0, 0 } //extra cuts fbrem and E_Over_P
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};
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Double_t VBTFWorkingPoint80[6][8] = {
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{0.05, 0.05, 0.05, 0.05, 0.025, 0.025, 0.025, 0.025}, //hovere
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{0.01, 0.01, 0.01, 0.01, 0.03, 0.03, 0.03, 0.03 }, //sigmaetaeta
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{0.02, 0.02, 0.02, 0.02, 0.02, 0.02, 0.02, 0.02 }, //deltaphiin
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{0.006, 0.006, 0.006, 0.006, 0.006, 0.006, 0.006, 0.006}, //deltaetain
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{0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 }, //eoverp
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{0.0, 0.0, 0, 0, 0, 0, 0, 0 } //extra cuts fbrem and E_Over_P
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};
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Double_t VBTFWorkingPoint70[6][8] = {
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{0.02, 0.02, 0.02, 0.02, 0.025, 0.025, 0.025, 0.025}, //hovere
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{0.01, 0.01, 0.01, 0.01, 0.03, 0.03, 0.03, 0.03 }, //sigmaetaeta
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{0.02, 0.02, 0.02, 0.02, 0.02, 0.02, 0.02, 0.02 }, //deltaphiin
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{0.006, 0.006, 0.006, 0.006, 0.003, 0.003, 0.003, 0.003}, //deltaetain
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{0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 }, //eoverp
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{0.0, 0.0, 0, 0, 0, 0, 0, 0 } //extra cuts fbrem and E_Over_P
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};
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switch (idType) {
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case kCustomIdTight:
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memcpy(fCuts,tightcuts,sizeof(fCuts));
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break;
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case kCustomIdLoose:
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memcpy(fCuts,loosecuts,sizeof(fCuts));
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break;
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case kVBTFWorkingPoint95Id:
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memcpy(fCuts,VBTFWorkingPoint95,sizeof(fCuts));
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break;
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case kVBTFWorkingPoint90Id:
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memcpy(fCuts,VBTFWorkingPoint90,sizeof(fCuts));
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break;
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case kVBTFWorkingPoint80Id:
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memcpy(fCuts,VBTFWorkingPoint80,sizeof(fCuts));
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break;
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case kVBTFWorkingPoint70Id:
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memcpy(fCuts,VBTFWorkingPoint70,sizeof(fCuts));
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break;
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default:
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memset(fCuts,0,sizeof(fCuts));
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break;
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}
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// Based on RecoEgamma/ElectronIdentification/src/CutBasedElectronID.cc.
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Double_t eOverP = ele->ESuperClusterOverP();
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Double_t fBrem = ele->FBrem();
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if ((eOverP < fCuts[5][0]) && (fBrem < fCuts[5][1]))
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return kFALSE;
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if (eOverP < fCuts[5][2]*(1-fBrem))
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return kFALSE;
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Int_t cat = 2;
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if ((ele->IsEB() && fBrem<0.06) || (ele->IsEE() && fBrem<0.1))
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cat=1;
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else if (eOverP < 1.2 && eOverP > 0.8)
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cat=0;
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Double_t eSeedOverPin = ele->ESeedClusterOverPIn();
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Double_t hOverE = ele->HadronicOverEm();
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Double_t sigmaee = ele->CoviEtaiEta();
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Double_t deltaPhiIn = TMath::Abs(ele->DeltaPhiSuperClusterTrackAtVtx());
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Double_t deltaEtaIn = TMath::Abs(ele->DeltaEtaSuperClusterTrackAtVtx());
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Int_t eb = 1;
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if (ele->IsEB())
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eb = 0;
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if (hOverE>fCuts[0][cat+4*eb])
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return kFALSE;
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if (sigmaee>fCuts[1][cat+4*eb])
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return kFALSE;
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if (deltaPhiIn>fCuts[2][cat+4*eb])
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return kFALSE;
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if(deltaEtaIn>fCuts[3][cat+4*eb])
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return kFALSE;
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if(eSeedOverPin<fCuts[4][cat+4*eb])
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return kFALSE;
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return kTRUE;
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t ElectronTools::PassCustomIso(const Electron *ele, EElIsoType isoType)
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{
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Bool_t pass = kTRUE;
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Double_t fIsoCuts[4][2]; //!custom isolation cuts
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Double_t VBTFWorkingPoint95[4][2] = {
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{7.0 , 8.0 }, //TrkIso
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{5.0 , 3.0 }, //ECALIso
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{5.0 , 2.0 }, //HCALIso
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{9999, 9999 } //Combined
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};
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Double_t VBTFWorkingPoint90[4][2] = {
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{6.0 , 6.0 }, //TrkIso
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{5.0 , 2.5 }, //ECALIso
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{5.0 , 1.5 }, //HCALIso
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{9999, 9999 } //Combined
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};
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Double_t VBTFWorkingPoint80[4][2] = {
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{3.0 , 1.5 }, //TrkIso
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{4.0 , 2.5 }, //ECALIso
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{5.0 , 0.7 }, //HCALIso
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{9999, 9999 } //Combined
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};
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Double_t VBTFWorkingPoint70[4][2] = {
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{2.5 , 0.8 }, //TrkIso
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{3.0 , 2.5 }, //ECALIso
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{5.0 , 0.25 }, //HCALIso
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{9999, 9999 } //Combined
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};
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switch (isoType) {
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case kVBTFWorkingPoint95Iso:
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memcpy(fIsoCuts,VBTFWorkingPoint95,sizeof(fIsoCuts));
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break;
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case kVBTFWorkingPoint90Iso:
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memcpy(fIsoCuts,VBTFWorkingPoint90,sizeof(fIsoCuts));
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break;
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case kVBTFWorkingPoint80Iso:
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memcpy(fIsoCuts,VBTFWorkingPoint80,sizeof(fIsoCuts));
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break;
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case kVBTFWorkingPoint70Iso:
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memcpy(fIsoCuts,VBTFWorkingPoint70,sizeof(fIsoCuts));
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break;
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default:
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memset(fIsoCuts,0,sizeof(fIsoCuts));
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break;
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}
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Double_t trkIso = ele->TrackIsolationDr03();
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Double_t ecalIso = ele->EcalRecHitIsoDr04();
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Double_t hcalIso = ele->HcalIsolation();
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Double_t combinedIso = ele->TrackIsolationDr03() + ele->EcalRecHitIsoDr04() - 1.5;
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Int_t eb = 1;
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if (ele->IsEB())
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eb = 0;
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if (trkIso>fIsoCuts[0][eb])
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pass = kFALSE;
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if (ecalIso>fIsoCuts[1][eb])
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pass = kFALSE;
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if (hcalIso>fIsoCuts[2][eb])
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pass = kFALSE;
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if (combinedIso>fIsoCuts[3][eb])
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pass = kFALSE;
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return pass;
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t ElectronTools::PassConversionFilter(const Electron *ele,
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const DecayParticleCol *conversions,
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Bool_t WrongHitsRequirement)
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{
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Bool_t isGoodConversion = kFALSE;
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for (UInt_t ifc=0; ifc<conversions->GetEntries(); ifc++) {
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Bool_t ConversionMatchFound = kFALSE;
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for (UInt_t d=0; d<conversions->At(ifc)->NDaughters(); d++) {
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const Track *trk = dynamic_cast<const ChargedParticle*>
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(conversions->At(ifc)->Daughter(d))->Trk();
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if (ele->GsfTrk() == trk) {
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ConversionMatchFound = kTRUE;
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break;
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}
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}
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// if match between the e-track and one of the conversion legs
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if (ConversionMatchFound == kTRUE){
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isGoodConversion = (conversions->At(ifc)->Prob() > 1e-6) &&
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(conversions->At(ifc)->Lxy() > 0) &&
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(conversions->At(ifc)->Position().Rho() > 2.0);
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if (isGoodConversion == kTRUE) {
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for (UInt_t d=0; d<conversions->At(ifc)->NDaughters(); d++) {
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const Track *trk = dynamic_cast<const ChargedParticle*>
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(conversions->At(ifc)->Daughter(d))->Trk();
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if (trk) {
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// These requirements are not used for the GSF track
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if (!(trk->NHits() >= 3 && trk->Prob() > 1e-6) && trk!=ele->GsfTrk())
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isGoodConversion = kFALSE;
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const StableData *sd = dynamic_cast<const StableData*>
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(conversions->At(ifc)->DaughterDat(d));
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if (WrongHitsRequirement && sd->NWrongHits() != 0)
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isGoodConversion = kFALSE;
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} else {
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isGoodConversion = kFALSE;
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}
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}
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}
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}
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if (isGoodConversion == kTRUE) break;
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} // loop over all conversions
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return !isGoodConversion;
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}
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//--------------------------------------------------------------------------------------------------
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269 |
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Bool_t ElectronTools::PassD0Cut(const Electron *ele, const VertexCol *vertices, Double_t fD0Cut,
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Bool_t fReverseD0Cut)
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{
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Bool_t d0cut = kFALSE;
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// d0 cut
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Double_t d0_real = 99999;
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for(UInt_t i0 = 0; i0 < vertices->GetEntries(); i0++) {
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Double_t pD0 = ele->GsfTrk()->D0Corrected(*vertices->At(i0));
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if(TMath::Abs(pD0) < TMath::Abs(d0_real)) d0_real = TMath::Abs(pD0);
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}
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if(d0_real < fD0Cut) d0cut = kTRUE;
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if (fReverseD0Cut == kTRUE &&
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d0cut == kFALSE && d0_real < 0.05)
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d0cut = kTRUE;
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else if(fReverseD0Cut == kTRUE)
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d0cut = kFALSE;
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287 |
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return d0cut;
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}
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289 |
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//--------------------------------------------------------------------------------------------------
|
291 |
sixie |
1.2 |
Bool_t ElectronTools::PassD0Cut(const Electron *ele, const BeamSpotCol *beamspots, Double_t fD0Cut,
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292 |
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Bool_t fReverseD0Cut)
|
293 |
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{
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294 |
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Bool_t d0cut = kFALSE;
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295 |
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// d0 cut
|
296 |
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Double_t d0_real = 99999;
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297 |
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for(UInt_t i0 = 0; i0 < beamspots->GetEntries(); i0++) {
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298 |
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Double_t pD0 = ele->GsfTrk()->D0Corrected(*beamspots->At(i0));
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if(TMath::Abs(pD0) < TMath::Abs(d0_real)) d0_real = TMath::Abs(pD0);
|
300 |
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}
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301 |
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if(d0_real < fD0Cut) d0cut = kTRUE;
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302 |
|
|
|
303 |
|
|
if (fReverseD0Cut == kTRUE &&
|
304 |
|
|
d0cut == kFALSE && d0_real < 0.05)
|
305 |
|
|
d0cut = kTRUE;
|
306 |
|
|
else if(fReverseD0Cut == kTRUE)
|
307 |
|
|
d0cut = kFALSE;
|
308 |
|
|
|
309 |
|
|
return d0cut;
|
310 |
|
|
}
|
311 |
|
|
|
312 |
|
|
//--------------------------------------------------------------------------------------------------
|
313 |
sixie |
1.1 |
Bool_t ElectronTools::PassChargeFilter(const Electron *ele)
|
314 |
|
|
{
|
315 |
|
|
Bool_t passChargeFilter = kTRUE;
|
316 |
|
|
if(ele->TrackerTrk() &&
|
317 |
|
|
ele->TrackerTrk()->Charge() != ele->Charge()) passChargeFilter = kFALSE;
|
318 |
|
|
|
319 |
|
|
return passChargeFilter;
|
320 |
|
|
}
|
321 |
|
|
|
322 |
|
|
//--------------------------------------------------------------------------------------------------
|
323 |
|
|
Bool_t ElectronTools::PassSpikeRemovalFilter(const Electron *ele)
|
324 |
|
|
{
|
325 |
|
|
Bool_t passSpikeRemovalFilter = kTRUE;
|
326 |
|
|
if(ele->SCluster()->Seed()->Energy() > 5.0 &&
|
327 |
|
|
ele->SCluster()->Seed()->EMax() / ele->SCluster()->Seed()->E3x3() > 0.95
|
328 |
|
|
) {
|
329 |
|
|
passSpikeRemovalFilter = kFALSE;
|
330 |
|
|
}
|
331 |
|
|
|
332 |
|
|
// For Now Only use the EMax/E3x3 prescription.
|
333 |
|
|
// if(ele->SCluster()->Seed()->Energy() > 5.0 &&
|
334 |
|
|
// (1 - (ele->SCluster()->Seed()->E1x3() + ele->SCluster()->Seed()->E3x1() - 2*ele->SCluster()->Seed()->EMax())) > 0.95
|
335 |
|
|
// ) {
|
336 |
|
|
// passSpikeRemovalFilter = kFALSE;
|
337 |
|
|
// }
|
338 |
|
|
|
339 |
|
|
return passSpikeRemovalFilter;
|
340 |
|
|
}
|