void selectWe(const TString conf, // input file
const TString outputDir, // output directory
const Bool_t doScaleCorr // apply energy scale corrections?
) {
gBenchmark->Start("selectWe");
//--------------------------------------------------------------------------------------------------------------
// Settings
//==============================================================================================================
const Double_t PT_CUT = 20;
const Double_t ETA_CUT = 2.5;
const Double_t ELE_MASS = 0.000511;
const Double_t ECAL_GAP_LOW = 1.4442;
const Double_t ECAL_GAP_HIGH = 1.566;
const Double_t escaleNbins = 6;
const Double_t escaleEta[] = { 0.4, 0.8, 1.2, 1.4442, 2, 2.5 };
const Double_t escaleCorr[] = { 1.00284, 1.00479, 1.00734, 1.00851, 1.00001, 0.982898 };
//--------------------------------------------------------------------------------------------------------------
// Main analysis code
//==============================================================================================================
vector<TString> snamev; // sample name (for output files)
vector<CSample*> samplev; // data/MC samples
//
// parse .conf file
//
confParse(conf, snamev, samplev);
const Bool_t hasData = (samplev[0]->fnamev.size()>0);
// Create output directory
gSystem->mkdir(outputDir,kTRUE);
const TString ntupDir = outputDir + TString("/ntuples");
gSystem->mkdir(ntupDir,kTRUE);
//
// Declare output ntuple variables
//
UInt_t runNum, lumiSec, evtNum;
UInt_t npv, npu;
Float_t genVPt, genVPhi, genVy, genVMass;
Float_t genLepPt, genLepPhi;
Float_t scale1fb;
Float_t met, metPhi, sumEt, mt, u1, u2;
Int_t q;
LorentzVector *lep=0;
///// electron specific /////
Float_t trkIso, emIso, hadIso;
Float_t pfChIso, pfGamIso, pfNeuIso, pfCombIso;
Float_t sigieie, hovere, eoverp, fbrem, ecalE;
Float_t dphi, deta;
Float_t d0, dz;
UInt_t isConv, nexphits, typeBits;
LorentzVector *sc=0;
// Data structures to store info from TTrees
mithep::TEventInfo *info = new mithep::TEventInfo();
mithep::TGenInfo *gen = new mithep::TGenInfo();
TClonesArray *electronArr = new TClonesArray("mithep::TElectron");
TClonesArray *pvArr = new TClonesArray("mithep::TVertex");
TFile *infile=0;
TTree *eventTree=0;
//
// loop over samples
//
for(UInt_t isam=0; isam<samplev.size(); isam++) {
// Assume data sample is first sample in .conf file
// If sample is empty (i.e. contains no ntuple files), skip to next sample
if(isam==0 && !hasData) continue;
CSample* samp = samplev[isam];
//
// Set up output ntuple
//
TString outfilename = ntupDir + TString("/") + snamev[isam] + TString("_select.root");
if(isam==0 && !doScaleCorr) outfilename = ntupDir + TString("/") + snamev[isam] + TString("_select.raw.root");
TFile *outFile = new TFile(outfilename,"RECREATE");
TTree *outTree = new TTree("Events","Events");
outTree->Branch("runNum", &runNum, "runNum/i"); // event run number
outTree->Branch("lumiSec", &lumiSec, "lumiSec/i"); // event lumi section
outTree->Branch("evtNum", &evtNum, "evtNum/i"); // event number
outTree->Branch("npv", &npv, "npv/i"); // number of primary vertices
outTree->Branch("npu", &npu, "npu/i"); // number of in-time PU events (MC)
outTree->Branch("genVPt", &genVPt, "genVPt/F"); // GEN boson pT (signal MC)
outTree->Branch("genVPhi", &genVPhi, "genVPhi/F"); // GEN boson phi (signal MC)
outTree->Branch("genVy", &genVy, "genVy/F"); // GEN boson rapidity (signal MC)
outTree->Branch("genVMass", &genVMass, "genVMass/F"); // GEN boson mass (signal MC)
outTree->Branch("genLepPt", &genLepPt, "genLepPt/F"); // GEN lepton pT (signal MC)
outTree->Branch("genLepPhi",&genLepPhi,"genLepPhi/F"); // GEN lepton phi (signal MC)
outTree->Branch("scale1fb", &scale1fb, "scale1fb/F"); // event weight per 1/fb (MC)
outTree->Branch("met", &met, "met/F"); // MET
outTree->Branch("metPhi", &metPhi, "metPhi/F"); // phi(MET)
outTree->Branch("sumEt", &sumEt, "sumEt/F"); // Sum ET
outTree->Branch("mt", &mt, "mt/F"); // transverse mass
outTree->Branch("u1", &u1, "u1/F"); // parallel component of recoil
outTree->Branch("u2", &u2, "u2/F"); // perpendicular component of recoil
outTree->Branch("q", &q, "q/I"); // lepton charge
outTree->Branch("lep", "ROOT::Math::LorentzVector<ROOT::Math::PtEtaPhiM4D<double> >", &lep); // lepton 4-vector
///// electron specific /////
outTree->Branch("trkIso", &trkIso, "trkIso/F"); // track isolation of tag lepton
outTree->Branch("emIso", &emIso, "emIso/F"); // ECAL isolation of tag lepton
outTree->Branch("hadIso", &hadIso, "hadIso/F"); // HCAL isolation of tag lepton
outTree->Branch("pfChIso", &pfChIso, "pfChIso/F"); // PF charged hadron isolation of lepton
outTree->Branch("pfGamIso", &pfGamIso, "pfGamIso/F"); // PF photon isolation of lepton
outTree->Branch("pfNeuIso", &pfNeuIso, "pfNeuIso/F"); // PF neutral hadron isolation of lepton
outTree->Branch("pfCombIso", &pfCombIso, "pfCombIso/F"); // PF combined isolation of electron
outTree->Branch("sigieie", &sigieie, "sigieie/F"); // sigma-ieta-ieta of electron
outTree->Branch("hovere", &hovere, "hovere/F"); // H/E of electron
outTree->Branch("eoverp", &eoverp, "eoverp/F"); // E/p of electron
outTree->Branch("fbrem", &fbrem, "fbrem/F"); // brem fraction of electron
outTree->Branch("dphi", &dphi, "dphi/F"); // GSF track - ECAL dphi of electron
outTree->Branch("deta", &deta, "deta/F"); // GSF track - ECAL deta of electron
outTree->Branch("ecalE", &ecalE, "ecalE/F"); // ECAL energy of electron
outTree->Branch("d0", &d0, "d0/F"); // transverse impact parameter of electron
outTree->Branch("dz", &dz, "dz/F"); // longitudinal impact parameter of electron
outTree->Branch("isConv", &isConv, "isConv/i"); // conversion filter flag of electron
outTree->Branch("nexphits", &nexphits, "nexphits/i"); // number of missing expected inner hits of electron
outTree->Branch("typeBits", &typeBits, "typeBits/i"); // electron type of electron
outTree->Branch("sc", "ROOT::Math::LorentzVector<ROOT::Math::PtEtaPhiM4D<double> >", &sc); // electron Supercluster 4-vector
//
// loop through files
//
const UInt_t nfiles = samp->fnamev.size();
for(UInt_t ifile=0; ifile<nfiles; ifile++) {
// Read input file and get the TTrees
cout << "Processing " << samp->fnamev[ifile] << " [xsec = " << samp->xsecv[ifile] << " pb] ... "; cout.flush();
infile = new TFile(samp->fnamev[ifile]);
assert(infile);
Bool_t hasJSON = kFALSE;
mithep::RunLumiRangeMap rlrm;
if(samp->jsonv[ifile].CompareTo("NONE")!=0) {
hasJSON = kTRUE;
rlrm.AddJSONFile(samp->jsonv[ifile].Data());
}
eventTree = (TTree*)infile->Get("Events");
assert(eventTree);
eventTree->SetBranchAddress("Info", &info); TBranch *infoBr = eventTree->GetBranch("Info");
eventTree->SetBranchAddress("Electron", &electronArr); TBranch *electronBr = eventTree->GetBranch("Electron");
eventTree->SetBranchAddress("PV", &pvArr); TBranch *pvBr = eventTree->GetBranch("PV");
Bool_t hasGen = eventTree->GetBranchStatus("Gen");
TBranch *genBr=0;
if(hasGen) {
eventTree->SetBranchAddress("Gen", &gen);
genBr = eventTree->GetBranch("Gen");
}
// Compute MC event weight per 1/fb
Double_t weight = 1;
const Double_t xsec = samp->xsecv[ifile];
if(xsec>0) weight = 1000.*xsec/(Double_t)eventTree->GetEntries();
//
// loop over events
//
Double_t nsel=0, nselvar=0;
for(UInt_t ientry=0; ientry<eventTree->GetEntries(); ientry++) {
infoBr->GetEntry(ientry);
if(genBr) genBr->GetEntry(ientry);
// check for certified lumi (if applicable)
mithep::RunLumiRangeMap::RunLumiPairType rl(info->runNum, info->lumiSec);
if(hasJSON && !rlrm.HasRunLumi(rl)) continue;
// trigger requirement
ULong64_t trigger = kHLT_Ele22_CaloIdL_CaloIsoVL;
ULong64_t trigObj = kHLT_Ele22_CaloIdL_CaloIsoVL_EleObj;
if(!(info->triggerBits & trigger)) continue;
// good vertex requirement
if(!(info->hasGoodPV)) continue;
pvArr->Clear();
pvBr->GetEntry(ientry);
//
// SELECTION PROCEDURE:
// (1) Look for 1 good electron matched to trigger
// (2) Reject event if another electron is present passing looser cuts
//
electronArr->Clear();
electronBr->GetEntry(ientry);
Int_t nLooseLep=0;
const mithep::TElectron *goodEle=0;
Bool_t passSel=kFALSE;
for(Int_t i=0; i<electronArr->GetEntriesFast(); i++) {
const mithep::TElectron *ele = (mithep::TElectron*)((*electronArr)[i]);
// check ECAL gap
if(fabs(ele->scEta)>=ECAL_GAP_LOW && fabs(ele->scEta)<=ECAL_GAP_HIGH) continue;
Double_t escale=1;
if(doScaleCorr && isam==0) {
for(UInt_t ieta=0; ieta<escaleNbins; ieta++) {
if(fabs(ele->scEta)<escaleEta[ieta]) {
escale = escaleCorr[ieta];
break;
}
}
}
if(fabs(ele->scEta) > 2.5) continue; // loose lepton |eta| cut
if(escale*(ele->scEt) < 20) continue; // loose lepton pT cut
if(passEleLooseID(ele,info->rhoLowEta)) nLooseLep++; // loose lepton selection
if(nLooseLep>1) { // extra lepton veto
passSel=kFALSE;
break;
}
if(fabs(ele->scEta) > ETA_CUT) continue; // lepton |eta| cut
if(escale*(ele->scEt) < PT_CUT) continue; // lepton pT cut
if(!passEleID(ele,info->rhoLowEta)) continue; // lepton selection
if(!(ele->hltMatchBits & trigObj)) continue; // check trigger matching
passSel=kTRUE;
goodEle = ele;
}
if(passSel) {
/******** We have a W candidate! HURRAY! ********/
nsel+=weight;
nselvar+=weight*weight;
Double_t escale=1;
if(doScaleCorr && isam==0) {
for(UInt_t ieta=0; ieta<escaleNbins; ieta++) {
if(fabs(goodEle->scEta)<escaleEta[ieta]) {
escale = escaleCorr[ieta];
break;
}
}
}
LorentzVector vLep(escale*(goodEle->pt), goodEle->eta, goodEle->phi, ELE_MASS);
LorentzVector vSC(escale*(goodEle->scEt), goodEle->scEta, goodEle->scPhi, ELE_MASS);
//
// Fill tree
//
runNum = info->runNum;
lumiSec = info->lumiSec;
evtNum = info->evtNum;
npv = pvArr->GetEntriesFast();
npu = info->nPU;
genVPt = 0;
genVPhi = 0;
genVy = 0;
genVMass = 0;
genLepPt = 0;
genLepPhi= 0;
u1 = 0;
u2 = 0;
if(hasGen) {
genVPt = gen->vpt;
genVPhi = gen->vphi;
genVy = gen->vy;
genVMass = gen->vmass;
TVector2 vWPt((gen->vpt)*cos(gen->vphi),(gen->vpt)*sin(gen->vphi));
TVector2 vLepPt(vLep.Px(),vLep.Py());
TVector2 vMet((info->pfMET)*cos(info->pfMETphi), (info->pfMET)*sin(info->pfMETphi));
TVector2 vU = -1.0*(vMet+vLepPt);
u1 = ((vWPt.Px())*(vU.Px()) + (vWPt.Py())*(vU.Py()))/(gen->vpt); // u1 = (pT . u)/|pT|
u2 = ((vWPt.Px())*(vU.Py()) - (vWPt.Py())*(vU.Px()))/(gen->vpt); // u2 = (pT x u)/|pT|
if(abs(gen->id_1)==EGenType::kElectron) { genLepPt = gen->vpt_1; genLepPhi = gen->vphi_1; }
if(abs(gen->id_2)==EGenType::kElectron) { genLepPt = gen->vpt_2; genLepPhi = gen->vphi_2; }
}
scale1fb = weight;
met = info->pfMET;
metPhi = info->pfMETphi;
sumEt = info->pfSumET;
mt = sqrt( 2.0 * (vLep.Pt()) * (info->pfMET) * (1.0-cos(toolbox::deltaPhi(vLep.Phi(),info->pfMETphi))) );
q = goodEle->q;
lep = &vLep;
///// electron specific /////
sc = &vSC;
trkIso = goodEle->trkIso03;
emIso = goodEle->emIso03;
hadIso = goodEle->hadIso03;
pfChIso = goodEle->pfChIso03;
pfGamIso = goodEle->pfGamIso03;
pfNeuIso = goodEle->pfNeuIso03;
pfCombIso = goodEle->pfChIso03 + TMath::Max(goodEle->pfNeuIso03 + goodEle->pfGamIso03 - (info->rhoLowEta)*getEffArea(goodEle->scEta), 0.);
sigieie = goodEle->sigiEtaiEta;
hovere = goodEle->HoverE;
eoverp = goodEle->EoverP;
fbrem = goodEle->fBrem;
dphi = goodEle->deltaPhiIn;
deta = goodEle->deltaEtaIn;
d0 = goodEle->d0;
dz = goodEle->dz;
isConv = goodEle->isConv;
nexphits = goodEle->nExpHitsInner;
typeBits = goodEle->typeBits;
outTree->Fill();
}
}
delete infile;
infile=0, eventTree=0;
cout << nsel << " +/- " << sqrt(nselvar);
if(isam!=0) cout << " per 1/fb";
cout << endl;
}
outFile->Write();
outFile->Close();
}
delete info;
delete gen;
delete electronArr;
delete pvArr;
//--------------------------------------------------------------------------------------------------------------
// Output
//==============================================================================================================
cout << "*" << endl;
cout << "* SUMMARY" << endl;
cout << "*--------------------------------------------------" << endl;
cout << " W -> e nu" << endl;
cout << " pT > " << PT_CUT << endl;
cout << " |eta| < " << ETA_CUT << endl;
if(doScaleCorr)
cout << " *** Scale corrections applied ***" << endl;
cout << endl;
cout << endl;
cout << " <> Output saved in " << outputDir << "/" << endl;
cout << endl;
gBenchmark->Show("selectWe");
}
void selectWe(const TString conf="we.conf", // input file
const TString outputDir=".", // output directory
const Bool_t doScaleCorr=0 // apply energy scale corrections?
) {
gBenchmark->Start("selectWe");
//--------------------------------------------------------------------------------------------------------------
// Settings
//==============================================================================================================
const Double_t PT_CUT = 25;
const Double_t ETA_CUT = 2.5;
const Double_t ELE_MASS = 0.000511;
const Double_t VETO_PT = 10;
const Double_t VETO_ETA = 2.5;
const Double_t ECAL_GAP_LOW = 1.4442;
const Double_t ECAL_GAP_HIGH = 1.566;
const Double_t escaleNbins = 2;
const Double_t escaleEta[] = { 1.4442, 2.5 };
const Double_t escaleCorr[] = { 0.992, 1.009 };
const Int_t BOSON_ID = 24;
const Int_t LEPTON_ID = 11;
// load trigger menu
const baconhep::TTrigger triggerMenu("../../BaconAna/DataFormats/data/HLT_50nsGRun");
// load pileup reweighting file
TFile *f_rw = TFile::Open("../Tools/pileup_rw_Golden.root", "read");
TH1D *h_rw = (TH1D*) f_rw->Get("h_rw_golden");
TH1D *h_rw_up = (TH1D*) f_rw->Get("h_rw_up_golden");
TH1D *h_rw_down = (TH1D*) f_rw->Get("h_rw_down_golden");
//--------------------------------------------------------------------------------------------------------------
// Main analysis code
//==============================================================================================================
vector<TString> snamev; // sample name (for output files)
vector<CSample*> samplev; // data/MC samples
//
// parse .conf file
//
confParse(conf, snamev, samplev);
const Bool_t hasData = (samplev[0]->fnamev.size()>0);
// Create output directory
gSystem->mkdir(outputDir,kTRUE);
const TString ntupDir = outputDir + TString("/ntuples");
gSystem->mkdir(ntupDir,kTRUE);
//
// Declare output ntuple variables
//
UInt_t runNum, lumiSec, evtNum;
UInt_t npv, npu;
UInt_t id_1, id_2;
Double_t x_1, x_2, xPDF_1, xPDF_2;
Double_t scalePDF, weightPDF;
TLorentzVector *genV=0, *genLep=0;
Float_t genVPt, genVPhi, genVy, genVMass;
Float_t genLepPt, genLepPhi;
Float_t scale1fb, puWeight, puWeightUp, puWeightDown;
Float_t met, metPhi, sumEt, mt, u1, u2;
Float_t tkMet, tkMetPhi, tkSumEt, tkMt, tkU1, tkU2;
Float_t mvaMet, mvaMetPhi, mvaSumEt, mvaMt, mvaU1, mvaU2;
Float_t puppiMet, puppiMetPhi, puppiSumEt, puppiMt, puppiU1, puppiU2;
Int_t q;
TLorentzVector *lep=0;
Int_t lepID;
///// electron specific /////
Float_t trkIso, emIso, hadIso;
Float_t pfChIso, pfGamIso, pfNeuIso, pfCombIso;
Float_t sigieie, hovere, eoverp, fbrem, ecalE;
Float_t dphi, deta;
Float_t d0, dz;
UInt_t isConv, nexphits, typeBits;
TLorentzVector *sc=0;
// Data structures to store info from TTrees
baconhep::TEventInfo *info = new baconhep::TEventInfo();
baconhep::TGenEventInfo *gen = new baconhep::TGenEventInfo();
TClonesArray *genPartArr = new TClonesArray("baconhep::TGenParticle");
TClonesArray *electronArr = new TClonesArray("baconhep::TElectron");
TClonesArray *scArr = new TClonesArray("baconhep::TPhoton");
TClonesArray *vertexArr = new TClonesArray("baconhep::TVertex");
TFile *infile=0;
TTree *eventTree=0;
//
// loop over samples
//
for(UInt_t isam=0; isam<samplev.size(); isam++) {
// Assume data sample is first sample in .conf file
// If sample is empty (i.e. contains no ntuple files), skip to next sample
Bool_t isData=kFALSE;
if(isam==0 && !hasData) continue;
else if (isam==0) isData=kTRUE;
// Assume signal sample is given name "we" -- flag to store GEN W kinematics
Bool_t isSignal = (snamev[isam].CompareTo("we",TString::kIgnoreCase)==0);
// flag to reject W->enu events when selecting at wrong-flavor background events
Bool_t isWrongFlavor = (snamev[isam].CompareTo("wx",TString::kIgnoreCase)==0);
CSample* samp = samplev[isam];
//
// Set up output ntuple
//
TString outfilename = ntupDir + TString("/") + snamev[isam] + TString("_select.root");
if(isam!=0 && !doScaleCorr) outfilename = ntupDir + TString("/") + snamev[isam] + TString("_select.raw.root");
TFile *outFile = new TFile(outfilename,"RECREATE");
TTree *outTree = new TTree("Events","Events");
outTree->Branch("runNum", &runNum, "runNum/i"); // event run number
outTree->Branch("lumiSec", &lumiSec, "lumiSec/i"); // event lumi section
outTree->Branch("evtNum", &evtNum, "evtNum/i"); // event number
outTree->Branch("npv", &npv, "npv/i"); // number of primary vertices
outTree->Branch("npu", &npu, "npu/i"); // number of in-time PU events (MC)
outTree->Branch("id_1", &id_1, "id_1/i"); // PDF info -- parton ID for parton 1
outTree->Branch("id_2", &id_2, "id_2/i"); // PDF info -- parton ID for parton 2
outTree->Branch("x_1", &x_1, "x_1/d"); // PDF info -- x for parton 1
outTree->Branch("x_2", &x_2, "x_2/d"); // PDF info -- x for parton 2
outTree->Branch("xPDF_1", &xPDF_1, "xPDF_1/d"); // PDF info -- x*F for parton 1
outTree->Branch("xPDF_2", &xPDF_2, "xPDF_2/d"); // PDF info -- x*F for parton 2
outTree->Branch("scalePDF", &scalePDF, "scalePDF/d"); // PDF info -- energy scale of parton interaction
outTree->Branch("weightPDF", &weightPDF, "weightPDF/d"); // PDF info -- PDF weight
outTree->Branch("genV", "TLorentzVector", &genV); // GEN boson 4-vector (signal MC)
outTree->Branch("genLep", "TLorentzVector", &genLep); // GEN lepton 4-vector (signal MC)
outTree->Branch("genVPt", &genVPt, "genVPt/F"); // GEN boson pT (signal MC)
outTree->Branch("genVPhi", &genVPhi, "genVPhi/F"); // GEN boson phi (signal MC)
outTree->Branch("genVy", &genVy, "genVy/F"); // GEN boson rapidity (signal MC)
outTree->Branch("genVMass", &genVMass, "genVMass/F"); // GEN boson mass (signal MC)
outTree->Branch("genLepPt", &genLepPt, "genLepPt/F"); // GEN lepton pT (signal MC)
outTree->Branch("genLepPhi", &genLepPhi, "genLepPhi/F"); // GEN lepton phi (signal MC)
outTree->Branch("scale1fb", &scale1fb, "scale1fb/F"); // event weight per 1/fb (MC)
outTree->Branch("puWeight", &puWeight, "puWeight/F"); // scale factor for pileup reweighting (MC)
outTree->Branch("puWeightUp", &puWeightUp, "puWeightUp/F"); // scale factor for pileup reweighting (MC)
outTree->Branch("puWeightDown", &puWeightDown, "puWeightDown/F"); // scale factor for pileup reweighting (MC)
outTree->Branch("met", &met, "met/F"); // MET
outTree->Branch("metPhi", &metPhi, "metPhi/F"); // phi(MET)
outTree->Branch("sumEt", &sumEt, "sumEt/F"); // Sum ET
outTree->Branch("mt", &mt, "mt/F"); // transverse mass
outTree->Branch("u1", &u1, "u1/F"); // parallel component of recoil
outTree->Branch("u2", &u2, "u2/F"); // perpendicular component of recoil
outTree->Branch("tkMet", &tkMet, "tkMet/F"); // MET (track MET)
outTree->Branch("tkMetPhi", &tkMetPhi, "tkMetPhi/F"); // phi(MET) (track MET)
outTree->Branch("tkSumEt", &tkSumEt, "tkSumEt/F"); // Sum ET (track MET)
outTree->Branch("tkMt", &tkMt, "tkMt/F"); // transverse mass (track MET)
outTree->Branch("tkU1", &tkU1, "tkU1/F"); // parallel component of recoil (track MET)
outTree->Branch("tkU2", &tkU2, "tkU2/F"); // perpendicular component of recoil (track MET)
outTree->Branch("mvaMet", &mvaMet, "mvaMet/F"); // MVA MET
outTree->Branch("mvaMetPhi", &mvaMetPhi, "mvaMetPhi/F"); // phi(MVA MET)
outTree->Branch("mvaSumEt", &mvaSumEt, "mvaSumEt/F"); // Sum ET (mva MET)
outTree->Branch("mvaMt", &mvaMt, "mvaMt/F"); // transverse mass (mva MET)
outTree->Branch("mvaU1", &mvaU1, "mvaU1/F"); // parallel component of recoil (mva MET)
outTree->Branch("mvaU2", &mvaU2, "mvaU2/F"); // perpendicular component of recoil (mva MET)
outTree->Branch("puppiMet", &puppiMet, "puppiMet/F"); // Puppi MET
outTree->Branch("puppiMetPhi", &puppiMetPhi,"puppiMetPhi/F"); // phi(Puppi MET)
outTree->Branch("puppiSumEt", &puppiSumEt, "puppiSumEt/F"); // Sum ET (Puppi MET)
outTree->Branch("puppiU1", &puppiU1, "puppiU1/F"); // parallel component of recoil (Puppi MET)
outTree->Branch("puppiU2", &puppiU2, "puppiU2/F"); // perpendicular component of recoil (Puppi MET)
outTree->Branch("q", &q, "q/I"); // lepton charge
outTree->Branch("lep", "TLorentzVector", &lep); // lepton 4-vector
outTree->Branch("lepID", &lepID, "lepID/I"); // lepton PDG ID
///// electron specific /////
outTree->Branch("trkIso", &trkIso, "trkIso/F"); // track isolation of tag lepton
outTree->Branch("emIso", &emIso, "emIso/F"); // ECAL isolation of tag lepton
outTree->Branch("hadIso", &hadIso, "hadIso/F"); // HCAL isolation of tag lepton
outTree->Branch("pfChIso", &pfChIso, "pfChIso/F"); // PF charged hadron isolation of lepton
outTree->Branch("pfGamIso", &pfGamIso, "pfGamIso/F"); // PF photon isolation of lepton
outTree->Branch("pfNeuIso", &pfNeuIso, "pfNeuIso/F"); // PF neutral hadron isolation of lepton
outTree->Branch("pfCombIso", &pfCombIso, "pfCombIso/F"); // PF combined isolation of electron
outTree->Branch("sigieie", &sigieie, "sigieie/F"); // sigma-ieta-ieta of electron
outTree->Branch("hovere", &hovere, "hovere/F"); // H/E of electron
outTree->Branch("eoverp", &eoverp, "eoverp/F"); // E/p of electron
outTree->Branch("fbrem", &fbrem, "fbrem/F"); // brem fraction of electron
outTree->Branch("dphi", &dphi, "dphi/F"); // GSF track - ECAL dphi of electron
outTree->Branch("deta", &deta, "deta/F"); // GSF track - ECAL deta of electron
outTree->Branch("ecalE", &ecalE, "ecalE/F"); // ECAL energy of electron
outTree->Branch("d0", &d0, "d0/F"); // transverse impact parameter of electron
outTree->Branch("dz", &dz, "dz/F"); // longitudinal impact parameter of electron
outTree->Branch("isConv", &isConv, "isConv/i"); // conversion filter flag of electron
outTree->Branch("nexphits", &nexphits, "nexphits/i"); // number of missing expected inner hits of electron
outTree->Branch("typeBits", &typeBits, "typeBits/i"); // electron type of electron
outTree->Branch("sc", "TLorentzVector", &sc); // supercluster 4-vector
//
// loop through files
//
const UInt_t nfiles = samp->fnamev.size();
for(UInt_t ifile=0; ifile<nfiles; ifile++) {
// Read input file and get the TTrees
cout << "Processing " << samp->fnamev[ifile] << " [xsec = " << samp->xsecv[ifile] << " pb] ... ";
cout.flush();
infile = TFile::Open(samp->fnamev[ifile]);
assert(infile);
Bool_t hasJSON = kFALSE;
baconhep::RunLumiRangeMap rlrm;
if(samp->jsonv[ifile].CompareTo("NONE")!=0) {
hasJSON = kTRUE;
rlrm.addJSONFile(samp->jsonv[ifile].Data());
}
eventTree = (TTree*)infile->Get("Events");
assert(eventTree);
eventTree->SetBranchAddress("Info", &info);
TBranch *infoBr = eventTree->GetBranch("Info");
eventTree->SetBranchAddress("Electron", &electronArr);
TBranch *electronBr = eventTree->GetBranch("Electron");
eventTree->SetBranchAddress("PV", &vertexArr);
TBranch *vertexBr = eventTree->GetBranch("PV");
Bool_t hasGen = eventTree->GetBranchStatus("GenEvtInfo");
TBranch *genBr=0, *genPartBr=0;
if(hasGen) {
eventTree->SetBranchAddress("GenEvtInfo", &gen);
genBr = eventTree->GetBranch("GenEvtInfo");
eventTree->SetBranchAddress("GenParticle",&genPartArr);
genPartBr = eventTree->GetBranch("GenParticle");
}
// Compute MC event weight per 1/fb
const Double_t xsec = samp->xsecv[ifile];
Double_t totalWeight=0;
if (hasGen) {
TH1D *hall = new TH1D("hall", "", 1,0,1);
eventTree->Draw("0.5>>hall", "GenEvtInfo->weight");
totalWeight=hall->Integral();
delete hall;
hall=0;
}
//
// loop over events
//
Double_t nsel=0, nselvar=0;
for(UInt_t ientry=0; ientry<eventTree->GetEntries(); ientry++) {
infoBr->GetEntry(ientry);
if(ientry%1000000==0) cout << "Processing event " << ientry << ". " << (double)ientry/(double)eventTree->GetEntries()*100 << " percent done with this file." << endl;
Double_t weight=1;
if(xsec>0 && totalWeight>0) weight = xsec/totalWeight;
if(hasGen) {
genPartArr->Clear();
genBr->GetEntry(ientry);
genPartBr->GetEntry(ientry);
weight*=gen->weight;
}
// veto w -> xv decays for signal and w -> ev for bacground samples (needed for inclusive WToLNu sample)
if (isWrongFlavor && hasGen && fabs(toolbox::flavor(genPartArr, BOSON_ID))==LEPTON_ID) continue;
else if (isSignal && hasGen && fabs(toolbox::flavor(genPartArr, BOSON_ID))!=LEPTON_ID) continue;
// check for certified lumi (if applicable)
baconhep::RunLumiRangeMap::RunLumiPairType rl(info->runNum, info->lumiSec);
if(hasJSON && !rlrm.hasRunLumi(rl)) continue;
// trigger requirement
if (!isEleTrigger(triggerMenu, info->triggerBits, isData)) continue;
// good vertex requirement
if(!(info->hasGoodPV)) continue;
//
// SELECTION PROCEDURE:
// (1) Look for 1 good electron matched to trigger
// (2) Reject event if another electron is present passing looser cuts
//
electronArr->Clear();
electronBr->GetEntry(ientry);
Int_t nLooseLep=0;
const baconhep::TElectron *goodEle=0;
Bool_t passSel=kFALSE;
for(Int_t i=0; i<electronArr->GetEntriesFast(); i++) {
const baconhep::TElectron *ele = (baconhep::TElectron*)((*electronArr)[i]);
// check ECAL gap
if(fabs(ele->scEta)>=ECAL_GAP_LOW && fabs(ele->scEta)<=ECAL_GAP_HIGH) continue;
// apply scale and resolution corrections to MC
Double_t elescEt_corr = ele->scEt;
if(doScaleCorr && snamev[isam].CompareTo("data",TString::kIgnoreCase)!=0)
elescEt_corr = gRandom->Gaus(ele->scEt*getEleScaleCorr(ele->scEta,0),getEleResCorr(ele->scEta,0));
if(fabs(ele->scEta) > VETO_ETA) continue; // loose lepton |eta| cut
if(elescEt_corr < VETO_PT) continue; // loose lepton pT cut
if(passEleLooseID(ele,info->rhoIso)) nLooseLep++; // loose lepton selection
if(nLooseLep>1) { // extra lepton veto
passSel=kFALSE;
break;
}
if(fabs(ele->scEta) > ETA_CUT) continue; // lepton |eta| cut
if(elescEt_corr < PT_CUT) continue; // lepton pT cut
if(!passEleID(ele,info->rhoIso)) continue; // lepton selection
if(!isEleTriggerObj(triggerMenu, ele->hltMatchBits, kFALSE, isData)) continue;
passSel=kTRUE;
goodEle = ele;
}
if(passSel) {
//******* We have a W candidate! HURRAY! ********
nsel+=weight;
nselvar+=weight*weight;
// apply scale and resolution corrections to MC
Double_t goodElept_corr = goodEle->pt;
if(doScaleCorr && snamev[isam].CompareTo("data",TString::kIgnoreCase)!=0)
goodElept_corr = gRandom->Gaus(goodEle->pt*getEleScaleCorr(goodEle->scEta,0),getEleResCorr(goodEle->scEta,0));
TLorentzVector vLep(0,0,0,0);
TLorentzVector vSC(0,0,0,0);
// apply scale and resolution corrections to MC
if(doScaleCorr && snamev[isam].CompareTo("data",TString::kIgnoreCase)!=0) {
vLep.SetPtEtaPhiM(goodElept_corr, goodEle->eta, goodEle->phi, ELE_MASS);
vSC.SetPtEtaPhiM(gRandom->Gaus(goodEle->scEt*getEleScaleCorr(goodEle->scEta,0),getEleResCorr(goodEle->scEta,0)), goodEle->scEta, goodEle->scPhi, ELE_MASS);
} else {
vLep.SetPtEtaPhiM(goodEle->pt,goodEle->eta,goodEle->phi,ELE_MASS);
vSC.SetPtEtaPhiM(goodEle->scEt,goodEle->scEta,goodEle->scPhi,ELE_MASS);
}
//
// Fill tree
//
runNum = info->runNum;
lumiSec = info->lumiSec;
evtNum = info->evtNum;
vertexArr->Clear();
vertexBr->GetEntry(ientry);
npv = vertexArr->GetEntries();
npu = info->nPUmean;
genV = new TLorentzVector(0,0,0,0);
genLep = new TLorentzVector(0,0,0,0);
genVPt = -999;
genVPhi = -999;
genVy = -999;
genVMass = -999;
genLepPt = -999;
genLepPhi = -999;
u1 = -999;
u2 = -999;
tkU1 = -999;
tkU2 = -999;
mvaU1 = -999;
mvaU2 = -999;
puppiU1 = -999;
puppiU2 = -999;
id_1 = -999;
id_2 = -999;
x_1 = -999;
x_2 = -999;
xPDF_1 = -999;
xPDF_2 = -999;
scalePDF = -999;
weightPDF = -999;
if(isSignal && hasGen) {
TLorentzVector *gvec=new TLorentzVector(0,0,0,0);
TLorentzVector *glep1=new TLorentzVector(0,0,0,0);
TLorentzVector *glep2=new TLorentzVector(0,0,0,0);
toolbox::fillGen(genPartArr, BOSON_ID, gvec, glep1, glep2,1);
if (gvec && glep1) {
genV = new TLorentzVector(0,0,0,0);
genV->SetPtEtaPhiM(gvec->Pt(),gvec->Eta(),gvec->Phi(),gvec->M());
genLep = new TLorentzVector(0,0,0,0);
genLep->SetPtEtaPhiM(glep1->Pt(),glep1->Eta(),glep1->Phi(),glep1->M());
genVPt = gvec->Pt();
genVPhi = gvec->Phi();
genVy = gvec->Rapidity();
genVMass = gvec->M();
genLepPt = glep1->Pt();
genLepPhi = glep1->Phi();
TVector2 vWPt((genVPt)*cos(genVPhi),(genVPt)*sin(genVPhi));
TVector2 vLepPt(vLep.Px(),vLep.Py());
TVector2 vMet((info->pfMETC)*cos(info->pfMETCphi), (info->pfMETC)*sin(info->pfMETCphi));
TVector2 vU = -1.0*(vMet+vLepPt);
u1 = ((vWPt.Px())*(vU.Px()) + (vWPt.Py())*(vU.Py()))/(genVPt); // u1 = (pT . u)/|pT|
u2 = ((vWPt.Px())*(vU.Py()) - (vWPt.Py())*(vU.Px()))/(genVPt); // u2 = (pT x u)/|pT|
TVector2 vTkMet((info->trkMET)*cos(info->trkMETphi), (info->trkMET)*sin(info->trkMETphi));
TVector2 vTkU = -1.0*(vTkMet+vLepPt);
tkU1 = ((vWPt.Px())*(vTkU.Px()) + (vWPt.Py())*(vTkU.Py()))/(genVPt); // u1 = (pT . u)/|pT|
tkU2 = ((vWPt.Px())*(vTkU.Py()) - (vWPt.Py())*(vTkU.Px()))/(genVPt); // u2 = (pT x u)/|pT|
TVector2 vMvaMet((info->mvaMET)*cos(info->mvaMETphi), (info->mvaMET)*sin(info->mvaMETphi));
TVector2 vMvaU = -1.0*(vMvaMet+vLepPt);
mvaU1 = ((vWPt.Px())*(vMvaU.Px()) + (vWPt.Py())*(vMvaU.Py()))/(genVPt); // u1 = (pT . u)/|pT|
mvaU2 = ((vWPt.Px())*(vMvaU.Py()) - (vWPt.Py())*(vMvaU.Px()))/(genVPt); // u2 = (pT x u)/|pT|
TVector2 vPuppiMet((info->puppET)*cos(info->puppETphi), (info->puppET)*sin(info->puppETphi));
TVector2 vPuppiU = -1.0*(vPuppiMet+vLepPt);
puppiU1 = ((vWPt.Px())*(vPuppiU.Px()) + (vWPt.Py())*(vPuppiU.Py()))/(genVPt); // u1 = (pT . u)/|pT|
puppiU2 = ((vWPt.Px())*(vPuppiU.Py()) - (vWPt.Py())*(vPuppiU.Px()))/(genVPt); // u2 = (pT x u)/|pT|
}
id_1 = gen->id_1;
id_2 = gen->id_2;
x_1 = gen->x_1;
x_2 = gen->x_2;
xPDF_1 = gen->xPDF_1;
xPDF_2 = gen->xPDF_2;
scalePDF = gen->scalePDF;
weightPDF = gen->weight;
delete gvec;
delete glep1;
delete glep2;
gvec=0;
glep1=0;
glep2=0;
}
scale1fb = weight;
puWeight = h_rw->GetBinContent(h_rw->FindBin(npu));
puWeightUp = h_rw_up->GetBinContent(h_rw_up->FindBin(npu));
puWeightDown = h_rw_down->GetBinContent(h_rw_down->FindBin(npu));
met = info->pfMETC;
metPhi = info->pfMETCphi;
sumEt = 0;
mt = sqrt( 2.0 * (vLep.Pt()) * (info->pfMETC) * (1.0-cos(toolbox::deltaPhi(vLep.Phi(),info->pfMETCphi))) );
tkMet = info->trkMET;
tkMetPhi = info->trkMETphi;
tkSumEt = 0;
tkMt = sqrt( 2.0 * (vLep.Pt()) * (info->trkMET) * (1.0-cos(toolbox::deltaPhi(vLep.Phi(),info->trkMETphi))) );
mvaMet = info->mvaMET;
mvaMetPhi = info->mvaMETphi;
mvaSumEt = 0;
mvaMt = sqrt( 2.0 * (vLep.Pt()) * (info->mvaMET) * (1.0-cos(toolbox::deltaPhi(vLep.Phi(),info->mvaMETphi))) );
// TVector2 vLepPt(vLep.Px(),vLep.Py());
// TVector2 vPuppi((info->puppET)*cos(info->puppETphi), (info->puppET)*sin(info->puppETphi));
// TVector2 vpp; vpp=vPuppi-vLepPt;
puppiMet = info->puppET;
puppiMetPhi = info->puppETphi;
puppiSumEt = 0;
puppiMt = sqrt( 2.0 * (vLep.Pt()) * (info->puppET) * (1.0-cos(toolbox::deltaPhi(vLep.Phi(),info->puppETphi))) );
q = goodEle->q;
lep = &vLep;
///// electron specific /////
sc = &vSC;
trkIso = goodEle->trkIso;
emIso = goodEle->ecalIso;
hadIso = goodEle->hcalIso;
pfChIso = goodEle->chHadIso;
pfGamIso = goodEle->gammaIso;
pfNeuIso = goodEle->neuHadIso;
pfCombIso = goodEle->chHadIso + TMath::Max(goodEle->neuHadIso + goodEle->gammaIso -
(info->rhoIso)*getEffAreaEl(goodEle->scEta), 0.);
sigieie = goodEle->sieie;
hovere = goodEle->hovere;
eoverp = goodEle->eoverp;
fbrem = goodEle->fbrem;
dphi = goodEle->dPhiIn;
deta = goodEle->dEtaIn;
ecalE = goodEle->ecalEnergy;
d0 = goodEle->d0;
dz = goodEle->dz;
isConv = goodEle->isConv;
nexphits = goodEle->nMissingHits;
typeBits = goodEle->typeBits;
outTree->Fill();
delete genV;
delete genLep;
genV=0, genLep=0, lep=0, sc=0;
}
}
delete infile;
infile=0, eventTree=0;
cout << nsel << " +/- " << sqrt(nselvar);
if(isam!=0) cout << " per 1/pb";
cout << endl;
}
outFile->Write();
outFile->Close();
}
delete h_rw;
delete h_rw_up;
delete h_rw_down;
delete f_rw;
delete info;
delete gen;
delete genPartArr;
delete electronArr;
delete vertexArr;
//--------------------------------------------------------------------------------------------------------------
// Output
//==============================================================================================================
cout << "*" << endl;
cout << "* SUMMARY" << endl;
cout << "*--------------------------------------------------" << endl;
cout << " W -> e nu" << endl;
cout << " pT > " << PT_CUT << endl;
cout << " |eta| < " << ETA_CUT << endl;
if(doScaleCorr)
cout << " *** Scale corrections applied ***" << endl;
cout << endl;
cout << endl;
cout << " <> Output saved in " << outputDir << "/" << endl;
cout << endl;
gBenchmark->Show("selectWe");
}
void computeAccSelZeeBinned(const TString conf, // input file
const TString outputDir, // output directory
const Int_t doPU
) {
gBenchmark->Start("computeAccSelZeeBinned");
//--------------------------------------------------------------------------------------------------------------
// Settings
//==============================================================================================================
const Double_t MASS_LOW = 60;
const Double_t MASS_HIGH = 120;
const Double_t PT_CUT = 25;
const Double_t ETA_CUT = 2.5;
const Double_t ELE_MASS = 0.000511;
const Double_t ETA_BARREL = 1.4442;
const Double_t ETA_ENDCAP = 1.566;
const Int_t BOSON_ID = 23;
const Int_t LEPTON_ID = 11;
// efficiency files
const TString dataHLTEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/MG/eff.root";
const TString dataHLTEffName_pos = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/MG/eff.root";
const TString dataHLTEffName_neg = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/MG/eff.root";
const TString zeeHLTEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/CT/eff.root";
const TString zeeHLTEffName_pos = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/CT/eff.root";
const TString zeeHLTEffName_neg = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/CT/eff.root";
const TString dataGsfSelEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/MG/eff.root";
const TString dataGsfSelEffName_pos = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/MG/eff.root";
const TString dataGsfSelEffName_neg = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/MG/eff.root";
const TString zeeGsfSelEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/CT/eff.root";
const TString zeeGsfSelEffName_pos = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/CT/eff.root";
const TString zeeGsfSelEffName_neg = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/CT/eff.root";
// load pileup reweighting file
TFile *f_rw = TFile::Open("../Tools/pileup_rw_76X.root", "read");
TH1D *h_rw = (TH1D*) f_rw->Get("h_rw_golden");
//--------------------------------------------------------------------------------------------------------------
// Main analysis code
//==============================================================================================================
vector<TString> fnamev; // file name per input file
vector<TString> labelv; // TLegend label per input file
vector<Int_t> colorv; // plot color per input file
vector<Int_t> linev; // plot line style per input file
//
// parse .conf file
//
ifstream ifs;
ifs.open(conf.Data());
assert(ifs.is_open());
string line;
while(getline(ifs,line)) {
if(line[0]=='#') continue;
string fname;
Int_t color, linesty;
stringstream ss(line);
ss >> fname >> color >> linesty;
string label = line.substr(line.find('@')+1);
fnamev.push_back(fname);
labelv.push_back(label);
colorv.push_back(color);
linev.push_back(linesty);
}
ifs.close();
// Create output directory
gSystem->mkdir(outputDir,kTRUE);
TH2D *h=0;
//
// HLT efficiency
//
cout << "Loading trigger efficiencies..." << endl;
TFile *dataHLTEffFile_pos = new TFile(dataHLTEffName_pos);
CEffUser2D dataHLTEff_pos;
dataHLTEff_pos.loadEff((TH2D*)dataHLTEffFile_pos->Get("hEffEtaPt"), (TH2D*)dataHLTEffFile_pos->Get("hErrlEtaPt"), (TH2D*)dataHLTEffFile_pos->Get("hErrhEtaPt"));
TFile *dataHLTEffFile_neg = new TFile(dataHLTEffName_neg);
CEffUser2D dataHLTEff_neg;
dataHLTEff_neg.loadEff((TH2D*)dataHLTEffFile_neg->Get("hEffEtaPt"), (TH2D*)dataHLTEffFile_neg->Get("hErrlEtaPt"), (TH2D*)dataHLTEffFile_neg->Get("hErrhEtaPt"));
TFile *zeeHLTEffFile_pos = new TFile(zeeHLTEffName_pos);
CEffUser2D zeeHLTEff_pos;
zeeHLTEff_pos.loadEff((TH2D*)zeeHLTEffFile_pos->Get("hEffEtaPt"), (TH2D*)zeeHLTEffFile_pos->Get("hErrlEtaPt"), (TH2D*)zeeHLTEffFile_pos->Get("hErrhEtaPt"));
TFile *zeeHLTEffFile_neg = new TFile(zeeHLTEffName_neg);
CEffUser2D zeeHLTEff_neg;
zeeHLTEff_neg.loadEff((TH2D*)zeeHLTEffFile_neg->Get("hEffEtaPt"), (TH2D*)zeeHLTEffFile_neg->Get("hErrlEtaPt"), (TH2D*)zeeHLTEffFile_neg->Get("hErrhEtaPt"));
h =(TH2D*)dataHLTEffFile_pos->Get("hEffEtaPt");
TH2D *hHLTErr_pos = new TH2D("hHLTErr_pos", "",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
TH2D *hHLTErr_neg = new TH2D("hHLTErr_neg", "",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
//
// Selection efficiency
//
cout << "Loading GSF+selection efficiencies..." << endl;
TFile *dataGsfSelEffFile_pos = new TFile(dataGsfSelEffName_pos);
CEffUser2D dataGsfSelEff_pos;
dataGsfSelEff_pos.loadEff((TH2D*)dataGsfSelEffFile_pos->Get("hEffEtaPt"), (TH2D*)dataGsfSelEffFile_pos->Get("hErrlEtaPt"), (TH2D*)dataGsfSelEffFile_pos->Get("hErrhEtaPt"));
TFile *dataGsfSelEffFile_neg = new TFile(dataGsfSelEffName_neg);
CEffUser2D dataGsfSelEff_neg;
dataGsfSelEff_neg.loadEff((TH2D*)dataGsfSelEffFile_neg->Get("hEffEtaPt"), (TH2D*)dataGsfSelEffFile_neg->Get("hErrlEtaPt"), (TH2D*)dataGsfSelEffFile_neg->Get("hErrhEtaPt"));
TFile *zeeGsfSelEffFile_pos = new TFile(zeeGsfSelEffName_pos);
CEffUser2D zeeGsfSelEff_pos;
zeeGsfSelEff_pos.loadEff((TH2D*)zeeGsfSelEffFile_pos->Get("hEffEtaPt"), (TH2D*)zeeGsfSelEffFile_pos->Get("hErrlEtaPt"), (TH2D*)zeeGsfSelEffFile_pos->Get("hErrhEtaPt"));
TFile *zeeGsfSelEffFile_neg = new TFile(zeeGsfSelEffName_neg);
CEffUser2D zeeGsfSelEff_neg;
zeeGsfSelEff_neg.loadEff((TH2D*)zeeGsfSelEffFile_neg->Get("hEffEtaPt"), (TH2D*)zeeGsfSelEffFile_neg->Get("hErrlEtaPt"), (TH2D*)zeeGsfSelEffFile_neg->Get("hErrhEtaPt"));
h =(TH2D*)dataGsfSelEffFile_pos->Get("hEffEtaPt");
TH2D *hGsfSelErr_pos = new TH2D("hGsfSelErr_pos", "",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
TH2D *hGsfSelErr_neg = new TH2D("hGsfSelErr_neg", "",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
// Data structures to store info from TTrees
baconhep::TEventInfo *info = new baconhep::TEventInfo();
baconhep::TGenEventInfo *gen = new baconhep::TGenEventInfo();
TClonesArray *genPartArr = new TClonesArray("baconhep::TGenParticle");
TClonesArray *electronArr = new TClonesArray("baconhep::TElectron");
TClonesArray *vertexArr = new TClonesArray("baconhep::TVertex");
TFile *infile=0;
TTree *eventTree=0;
// Variables to store acceptances and uncertainties (per input file)
vector<Double_t> nEvtsv, nSelv;
vector<Double_t> nSelCorrv, nSelCorrVarv;
vector<Double_t> accv, accCorrv;
vector<Double_t> accErrv, accErrCorrv;
const baconhep::TTrigger triggerMenu("../../BaconAna/DataFormats/data/HLT_50nsGRun");
//
// loop through files
//
for(UInt_t ifile=0; ifile<fnamev.size(); ifile++) {
// Read input file and get the TTrees
cout << "Processing " << fnamev[ifile] << " ..." << endl;
infile = TFile::Open(fnamev[ifile]);
assert(infile);
eventTree = (TTree*)infile->Get("Events"); assert(eventTree);
eventTree->SetBranchAddress("Info", &info); TBranch *infoBr = eventTree->GetBranch("Info");
eventTree->SetBranchAddress("GenEvtInfo", &gen); TBranch *genBr = eventTree->GetBranch("GenEvtInfo");
eventTree->SetBranchAddress("GenParticle", &genPartArr); TBranch *genPartBr = eventTree->GetBranch("GenParticle");
eventTree->SetBranchAddress("Electron", &electronArr); TBranch *electronBr = eventTree->GetBranch("Electron");
eventTree->SetBranchAddress("PV", &vertexArr); TBranch *vertexBr = eventTree->GetBranch("PV");
nEvtsv.push_back(0);
nSelv.push_back(0);
nSelCorrv.push_back(0);
nSelCorrVarv.push_back(0);
//
// loop over events
//
for(UInt_t ientry=0; ientry<eventTree->GetEntries(); ientry++) {
genBr->GetEntry(ientry);
genPartArr->Clear(); genPartBr->GetEntry(ientry);
infoBr->GetEntry(ientry);
Int_t glepq1=-99;
Int_t glepq2=-99;
if (fabs(toolbox::flavor(genPartArr, BOSON_ID))!=LEPTON_ID) continue;
TLorentzVector *vec=new TLorentzVector(0,0,0,0);
TLorentzVector *lep1=new TLorentzVector(0,0,0,0);
TLorentzVector *lep2=new TLorentzVector(0,0,0,0);
toolbox::fillGen(genPartArr, BOSON_ID, vec, lep1, lep2,&glepq1,&glepq2,1);
if(vec->M()<MASS_LOW || vec->M()>MASS_HIGH) continue;
delete vec; delete lep1; delete lep2;
vertexArr->Clear();
vertexBr->GetEntry(ientry);
double npv = vertexArr->GetEntries();
Double_t weight=gen->weight;
if(doPU>0) weight*=h_rw->GetBinContent(h_rw->FindBin(info->nPUmean));
nEvtsv[ifile]+=weight;
// trigger requirement
if (!isEleTrigger(triggerMenu, info->triggerBits, kFALSE)) continue;
// good vertex requirement
if(!(info->hasGoodPV)) continue;
electronArr->Clear();
electronBr->GetEntry(ientry);
for(Int_t i1=0; i1<electronArr->GetEntriesFast(); i1++) {
const baconhep::TElectron *ele1 = (baconhep::TElectron*)((*electronArr)[i1]);
// check ECAL gap
if(fabs(ele1->scEta)>=ETA_BARREL && fabs(ele1->scEta)<=ETA_ENDCAP) continue;
//double ele1_pt = gRandom->Gaus(ele1->pt*getEleScaleCorr(ele1->scEta,0), getEleResCorr(ele1->scEta,0));
if(ele1->pt < PT_CUT && ele1->scEt < PT_CUT) continue; // lepton pT cut
if(fabs(ele1->scEta) > ETA_CUT && fabs(ele1->eta) > ETA_CUT) continue; // lepton |eta| cut
if(!passEleID(ele1,info->rhoIso)) continue; // lepton selection
//if(!isEleTriggerObj(triggerMenu, ele1->hltMatchBits, kFALSE, kFALSE)) continue;
TLorentzVector vEle1(0,0,0,0);
vEle1.SetPtEtaPhiM(ele1->pt, ele1->eta, ele1->phi, ELE_MASS);
Bool_t isB1 = (fabs(ele1->scEta)<ETA_BARREL) ? kTRUE : kFALSE;
for(Int_t i2=i1+1; i2<electronArr->GetEntriesFast(); i2++) {
const baconhep::TElectron *ele2 = (baconhep::TElectron*)((*electronArr)[i2]);
// check ECAL gap
if(fabs(ele2->scEta)>=ETA_BARREL && fabs(ele2->scEta)<=ETA_ENDCAP) continue;
//double ele2_pt = gRandom->Gaus(ele2->scEt*getEleScaleCorr(ele2->scEta,0), getEleResCorr(ele2->scEta,0));
if(ele1->q == ele2->q) continue;
if(ele2->pt < PT_CUT && ele2->scEt < PT_CUT) continue; // lepton pT cut
if(fabs(ele2->scEta) > ETA_CUT && fabs(ele2->eta) > ETA_CUT) continue; // lepton |eta| cut
if(!passEleID(ele2,info->rhoIso)) continue; // lepton selection
TLorentzVector vEle2(0,0,0,0);
vEle2.SetPtEtaPhiM(ele2->pt, ele2->eta, ele2->phi, ELE_MASS);
Bool_t isB2 = (fabs(ele2->scEta)<ETA_BARREL) ? kTRUE : kFALSE;
if(!isEleTriggerObj(triggerMenu, ele1->hltMatchBits, kFALSE, kFALSE) && !isEleTriggerObj(triggerMenu, ele2->hltMatchBits, kFALSE, kFALSE)) continue;
// mass window
TLorentzVector vDilep = vEle1 + vEle2;
if((vDilep.M()<MASS_LOW) || (vDilep.M()>MASS_HIGH)) continue;
/******** We have a Z candidate! HURRAY! ********/
Double_t effdata, effmc;
//Double_t sceta1 = (fabs(ele1->scEta)<2.5) ? ele1->scEta : 0.99*(ele1->scEta);
Double_t sceta1 = ele1->scEta;
//Double_t sceta2 = (fabs(ele2->scEta)<2.5) ? ele2->scEta : 0.99*(ele2->scEta);
Double_t sceta2 = ele2->scEta;
Double_t corr=1;
effdata=1; effmc=1;
if(ele1->q>0) {
effdata *= (1.-dataHLTEff_pos.getEff(sceta1, ele1->scEt));
effmc *= (1.-zeeHLTEff_pos.getEff(sceta1, ele1->scEt));
} else {
effdata *= (1.-dataHLTEff_neg.getEff(sceta1, ele1->scEt));
effmc *= (1.-zeeHLTEff_neg.getEff(sceta1, ele1->scEt));
}
if(ele2->q>0) {
effdata *= (1.-dataHLTEff_pos.getEff(sceta2, ele2->scEt));
effmc *= (1.-zeeHLTEff_pos.getEff(sceta2, ele2->scEt));
} else {
effdata *= (1.-dataHLTEff_neg.getEff(sceta2, ele2->scEt));
effmc *= (1.-zeeHLTEff_neg.getEff(sceta2, ele2->scEt));
}
effdata = 1.-effdata;
effmc = 1.-effmc;
corr *= effdata/effmc;
effdata=1; effmc=1;
if(ele1->q>0) {
effdata *= dataGsfSelEff_pos.getEff(sceta1, ele1->scEt);
effmc *= zeeGsfSelEff_pos.getEff(sceta1, ele1->scEt);
} else {
effdata *= dataGsfSelEff_neg.getEff(sceta1, ele1->scEt);
effmc *= zeeGsfSelEff_neg.getEff(sceta1, ele1->scEt);
}
if(ele2->q>0) {
effdata *= dataGsfSelEff_pos.getEff(sceta2, ele2->scEt);
effmc *= zeeGsfSelEff_pos.getEff(sceta2, ele2->scEt);
} else {
effdata *= dataGsfSelEff_neg.getEff(sceta2, ele2->scEt);
effmc *= zeeGsfSelEff_neg.getEff(sceta2, ele2->scEt);
}
corr *= effdata/effmc;
// scale factor uncertainties
if(ele1->q>0) {
Double_t effdata = dataGsfSelEff_pos.getEff(sceta1, ele1->scEt);
Double_t errdata = TMath::Max(dataGsfSelEff_pos.getErrLow(sceta1, ele1->scEt), dataGsfSelEff_pos.getErrHigh(sceta1, ele1->scEt));
Double_t effmc = zeeGsfSelEff_pos.getEff(sceta1, ele1->scEt);
Double_t errmc = TMath::Max(zeeGsfSelEff_pos.getErrLow(sceta1, ele1->scEt), zeeGsfSelEff_pos.getErrHigh(sceta1, ele1->scEt));
Double_t errGsfSel = (effdata/effmc)*sqrt(errdata*errdata/effdata/effdata + errmc*errmc/effmc/effmc);
hGsfSelErr_pos->Fill(sceta1, ele1->scEt, errGsfSel);
} else {
Double_t effdata = dataGsfSelEff_neg.getEff(sceta1, ele1->scEt);
Double_t errdata = TMath::Max(dataGsfSelEff_neg.getErrLow(sceta1, ele1->scEt), dataGsfSelEff_neg.getErrHigh(sceta1, ele1->scEt));
Double_t effmc = zeeGsfSelEff_neg.getEff(sceta1, ele1->scEt);
Double_t errmc = TMath::Max(zeeGsfSelEff_neg.getErrLow(sceta1, ele1->scEt), zeeGsfSelEff_neg.getErrHigh(sceta1, ele1->scEt));
Double_t errGsfSel = (effdata/effmc)*sqrt(errdata*errdata/effdata/effdata + errmc*errmc/effmc/effmc);
hGsfSelErr_neg->Fill(sceta1, ele1->scEt, errGsfSel);
}
if(ele2->q>0) {
Double_t effdata = dataHLTEff_pos.getEff(sceta2, ele2->scEt);
Double_t errdata = TMath::Max(dataHLTEff_pos.getErrLow(sceta2, ele2->scEt), dataHLTEff_pos.getErrHigh(sceta2, ele2->scEt));
Double_t effmc = zeeHLTEff_pos.getEff(sceta2, ele2->scEt);
Double_t errmc = TMath::Max(zeeHLTEff_pos.getErrLow(sceta2, ele2->scEt), zeeHLTEff_pos.getErrHigh(sceta2, ele2->scEt));
Double_t errHLT = (effdata/effmc)*sqrt(errdata*errdata/effdata/effdata + errmc*errmc/effmc/effmc);
hHLTErr_pos->Fill(sceta2, ele2->scEt, errHLT);
} else {
Double_t effdata = dataHLTEff_neg.getEff(sceta2, ele2->scEt);
Double_t errdata = TMath::Max(dataHLTEff_neg.getErrLow(sceta2, ele2->scEt), dataHLTEff_neg.getErrHigh(sceta2, ele2->scEt));
Double_t effmc = zeeHLTEff_neg.getEff(sceta2, ele2->scEt);
Double_t errmc = TMath::Max(zeeHLTEff_neg.getErrLow(sceta2, ele2->scEt), zeeHLTEff_neg.getErrHigh(sceta2, ele2->scEt));
Double_t errHLT = (effdata/effmc)*sqrt(errdata*errdata/effdata/effdata + errmc*errmc/effmc/effmc);
hHLTErr_neg->Fill(sceta2, ele2->scEt, errHLT);
}
nSelv[ifile]+=weight;
nSelCorrv[ifile]+=weight*corr;
nSelCorrVarv[ifile]+=weight*weight*corr*corr;
}
}
}
Double_t var=0;
for(Int_t iy=0; iy<=hHLTErr_pos->GetNbinsY(); iy++) {
for(Int_t ix=0; ix<=hHLTErr_pos->GetNbinsX(); ix++) {
Double_t err=hHLTErr_pos->GetBinContent(ix,iy);
var+=err*err;
}
}
for(Int_t iy=0; iy<=hHLTErr_neg->GetNbinsY(); iy++) {
for(Int_t ix=0; ix<=hHLTErr_neg->GetNbinsX(); ix++) {
Double_t err=hHLTErr_neg->GetBinContent(ix,iy);
var+=err*err;
}
}
cout << "var1: " << var << endl;
for(Int_t iy=0; iy<=hGsfSelErr_pos->GetNbinsY(); iy++) {
for(Int_t ix=0; ix<=hGsfSelErr_pos->GetNbinsX(); ix++) {
Double_t err=hGsfSelErr_pos->GetBinContent(ix,iy);
var+=err*err;
}
}
for(Int_t iy=0; iy<=hGsfSelErr_neg->GetNbinsY(); iy++) {
for(Int_t ix=0; ix<=hGsfSelErr_neg->GetNbinsX(); ix++) {
Double_t err=hGsfSelErr_neg->GetBinContent(ix,iy);
var+=err*err;
}
}
cout << "var2: " << var << endl;
nSelCorrVarv[ifile]+=var;
// compute acceptances
std::cout << nEvtsv[ifile] << " " << nSelv[ifile] << std::endl;
accv.push_back(nSelv[ifile]/nEvtsv[ifile]); accErrv.push_back(sqrt(accv[ifile]*(1. +accv[ifile])/nEvtsv[ifile]));
accCorrv.push_back(nSelCorrv[ifile]/nEvtsv[ifile]); accErrCorrv.push_back(accCorrv[ifile]*sqrt((nSelCorrVarv[ifile])/(nSelCorrv[ifile]*nSelCorrv[ifile]) + 1./nEvtsv[ifile]));
delete infile;
infile=0, eventTree=0;
}
delete info;
delete gen;
delete electronArr;
//--------------------------------------------------------------------------------------------------------------
// Output
//==============================================================================================================
cout << "*" << endl;
cout << "* SUMMARY" << endl;
cout << "*--------------------------------------------------" << endl;
cout << " Z -> e e" << endl;
cout << " Mass window: [" << MASS_LOW << ", " << MASS_HIGH << "]" << endl;
cout << " pT > " << PT_CUT << endl;
cout << " |eta| < " << ETA_CUT << endl;
cout << endl;
for(UInt_t ifile=0; ifile<fnamev.size(); ifile++) {
cout << " ================================================" << endl;
cout << " Label: " << labelv[ifile] << endl;
cout << " File: " << fnamev[ifile] << endl;
cout << endl;
cout << " *** Acceptance ***" << endl;
cout << " nominal: " << setw(12) << nSelv[ifile] << " / " << nEvtsv[ifile] << " = " << accv[ifile] << " +/- " << accErrv[ifile] << endl;
cout << " SF corrected: " << accCorrv[ifile] << " +/- " << accErrCorrv[ifile] << endl;
cout << endl;
}
char txtfname[100];
sprintf(txtfname,"%s/binned.txt",outputDir.Data());
ofstream txtfile;
txtfile.open(txtfname);
txtfile << "*" << endl;
txtfile << "* SUMMARY" << endl;
txtfile << "*--------------------------------------------------" << endl;
txtfile << " Z -> e e" << endl;
txtfile << " Mass window: [" << MASS_LOW << ", " << MASS_HIGH << "]" << endl;
txtfile << " pT > " << PT_CUT << endl;
txtfile << " |eta| < " << ETA_CUT << endl;
txtfile << endl;
for(UInt_t ifile=0; ifile<fnamev.size(); ifile++) {
txtfile << " ================================================" << endl;
txtfile << " Label: " << labelv[ifile] << endl;
txtfile << " File: " << fnamev[ifile] << endl;
txtfile << endl;
txtfile << " *** Acceptance ***" << endl;
txtfile << " nominal: " << setw(12) << nSelv[ifile] << " / " << nEvtsv[ifile] << " = " << accv[ifile] << " +/- " << accErrv[ifile] << endl;
txtfile << " SF corrected: " << accCorrv[ifile] << " +/- " << accErrCorrv[ifile] << endl;
txtfile << endl;
}
txtfile.close();
cout << endl;
cout << " <> Output saved in " << outputDir << "/" << endl;
cout << endl;
gBenchmark->Show("computeAccSelZeeBinned");
}
void computeAccSelWe_Charge(const TString conf, // input file
const TString outputDir, // output directory
const Int_t charge, // 0 = inclusive, +1 = W+, -1 = W-
const Int_t doPU,
const Int_t doScaleCorr,
const Int_t sigma
) {
gBenchmark->Start("computeAccSelWe");
//--------------------------------------------------------------------------------------------------------------
// Settings
//==============================================================================================================
const Double_t PT_CUT = 25;
const Double_t ETA_CUT = 2.5;
const Double_t ELE_MASS = 0.000511;
const Double_t ETA_BARREL = 1.4442;
const Double_t ETA_ENDCAP = 1.566;
const Double_t VETO_PT = 10;
const Double_t VETO_ETA = 2.5;
const Double_t ECAL_GAP_LOW = 1.4442;
const Double_t ECAL_GAP_HIGH = 1.566;
const Int_t BOSON_ID = 24;
const Int_t LEPTON_ID = 11;
// efficiency files
TString dataHLTEffName( "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/MG/eff.root");
TString zeeHLTEffName( "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/CT/eff.root");
TString dataGsfSelEffName("/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/MG/eff.root");
TString zeeGsfSelEffName( "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/CT/eff.root");
if(charge==1) {
dataHLTEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/MGpositive/eff.root";
zeeHLTEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/CTpositive/eff.root";
dataGsfSelEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/MGpositive_FineBin/eff.root";
zeeGsfSelEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/CTpositive/eff.root";
}
if(charge==-1) {
dataHLTEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/MGnegative/eff.root";
zeeHLTEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/CTnegative/eff.root";
dataGsfSelEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/MGnegative_FineBin/eff.root";
zeeGsfSelEffName = "/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleGsfSelEff/CTnegative/eff.root";
}
const TString corrFiles = "../EleScale/76X_16DecRereco_2015_Etunc";
EnergyScaleCorrection_class eleCorr( corrFiles.Data()); eleCorr.doScale= true; eleCorr.doSmearings =true;
// load pileup reweighting file
TFile *f_rw = TFile::Open("../Tools/puWeights_76x.root", "read");
TH1D *h_rw = (TH1D*) f_rw->Get("puWeights");
TFile *f_r9 = TFile::Open("../EleScale/transformation.root","read");
TGraph* gR9EB = (TGraph*) f_r9->Get("transformR90");
TGraph* gR9EE = (TGraph*) f_r9->Get("transformR91");
TFile *f_hlt_data;
TFile *f_hlt_mc;
if(charge==1){
f_hlt_data = TFile::Open("/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/Nominal/EleTriggerTF1_Data_Positive.root");
f_hlt_mc = TFile::Open("/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/Nominal/EleTriggerTF1_MC_Positive.root");
}
if(charge==-1){
f_hlt_data = TFile::Open("/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/Nominal/EleTriggerTF1_Data_Negative.root");
f_hlt_mc = TFile::Open("/afs/cern.ch/work/x/xniu/public/WZXSection/wz-efficiency/EleHLTEff/Nominal/EleTriggerTF1_MC_Negative.root");
}
//--------------------------------------------------------------------------------------------------------------
// Main analysis code
//==============================================================================================================
vector<TString> fnamev; // file name per input file
vector<TString> labelv; // TLegend label per input file
vector<Int_t> colorv; // plot color per input file
vector<Int_t> linev; // plot line style per input file
//
// parse .conf file
//
ifstream ifs;
ifs.open(conf.Data());
assert(ifs.is_open());
string line;
while(getline(ifs,line)) {
if(line[0]=='#') continue;
string fname;
Int_t color, linesty;
stringstream ss(line);
ss >> fname >> color >> linesty;
string label = line.substr(line.find('@')+1);
fnamev.push_back(fname);
labelv.push_back(label);
colorv.push_back(color);
linev.push_back(linesty);
}
ifs.close();
// Create output directory
gSystem->mkdir(outputDir,kTRUE);
//
// Get efficiency
//
TFile *dataHLTEffFile = new TFile(dataHLTEffName);
CEffUser2D dataHLTEff;
TH2D *hHLTErr=0, *hHLTErrB=0, *hHLTErrE=0;
if(dataHLTEffName) {
dataHLTEff.loadEff((TH2D*)dataHLTEffFile->Get("hEffEtaPt"),
(TH2D*)dataHLTEffFile->Get("hErrlEtaPt"),
(TH2D*)dataHLTEffFile->Get("hErrhEtaPt"));
TH2D* h =(TH2D*)dataHLTEffFile->Get("hEffEtaPt");
hHLTErr = new TH2D("hHLTErr", "",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
hHLTErrB = new TH2D("hHLTErrB","",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
hHLTErrE = new TH2D("hHLTErrE","",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
}
TFile *zeeHLTEffFile = new TFile(zeeHLTEffName);
CEffUser2D zeeHLTEff;
if(zeeHLTEffName) {
zeeHLTEff.loadEff((TH2D*)zeeHLTEffFile->Get("hEffEtaPt"),
(TH2D*)zeeHLTEffFile->Get("hErrlEtaPt"),
(TH2D*)zeeHLTEffFile->Get("hErrhEtaPt"));
}
TFile *dataGsfSelEffFile = new TFile(dataGsfSelEffName);
CEffUser2D dataGsfSelEff;
TH2D *hGsfSelErr=0, *hGsfSelErrB=0, *hGsfSelErrE=0;
if(dataGsfSelEffName) {
dataGsfSelEff.loadEff((TH2D*)dataGsfSelEffFile->Get("hEffEtaPt"),
(TH2D*)dataGsfSelEffFile->Get("hErrlEtaPt"),
(TH2D*)dataGsfSelEffFile->Get("hErrhEtaPt"));
TH2D* h =(TH2D*)dataGsfSelEffFile->Get("hEffEtaPt");
hGsfSelErr = new TH2D("hGsfSelErr", "",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
hGsfSelErrB = new TH2D("hGsfSelErrB","",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
hGsfSelErrE = new TH2D("hGsfSelErrE","",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
}
TFile *zeeGsfSelEffFile = new TFile(zeeGsfSelEffName);
CEffUser2D zeeGsfSelEff;
if(zeeGsfSelEffName) {
zeeGsfSelEff.loadEff((TH2D*)zeeGsfSelEffFile->Get("hEffEtaPt"),
(TH2D*)zeeGsfSelEffFile->Get("hErrlEtaPt"),
(TH2D*)zeeGsfSelEffFile->Get("hErrhEtaPt"));
}
// Data structures to store info from TTrees
baconhep::TEventInfo *info = new baconhep::TEventInfo();
baconhep::TGenEventInfo *gen = new baconhep::TGenEventInfo();
TClonesArray *electronArr = new TClonesArray("baconhep::TElectron");
TClonesArray *genPartArr = new TClonesArray("baconhep::TGenParticle");
TClonesArray *vertexArr = new TClonesArray("baconhep::TVertex");
TFile *infile=0;
TTree *eventTree=0;
// Variables to store acceptances and uncertainties (per input file)
vector<Double_t> nEvtsv, nSelv, nSelBv, nSelEv;
vector<Double_t> accv, accBv, accEv;
vector<Double_t> accErrv, accErrBv, accErrEv;
vector<Double_t> nSelCorrv, nSelBCorrv, nSelECorrv;
vector<Double_t> nSelCorrVarv, nSelBCorrVarv, nSelECorrVarv;
vector<Double_t> accCorrv, accBCorrv, accECorrv;
vector<Double_t> accErrCorrv, accErrBCorrv, accErrECorrv;
const baconhep::TTrigger triggerMenu("../../BaconAna/DataFormats/data/HLT_50nsGRun");
// loop through files
//
for(UInt_t ifile=0; ifile<fnamev.size(); ifile++) {
// Read input file and get the TTrees
cout << "Processing " << fnamev[ifile] << " ..." << endl;
infile = TFile::Open(fnamev[ifile]);
assert(infile);
eventTree = (TTree*)infile->Get("Events"); assert(eventTree);
eventTree->SetBranchAddress("Info", &info); TBranch *infoBr = eventTree->GetBranch("Info");
eventTree->SetBranchAddress("GenEvtInfo", &gen); TBranch *genBr = eventTree->GetBranch("GenEvtInfo");
eventTree->SetBranchAddress("GenParticle",&genPartArr); TBranch *genPartBr = eventTree->GetBranch("GenParticle");
eventTree->SetBranchAddress("Electron", &electronArr); TBranch *electronBr = eventTree->GetBranch("Electron");
eventTree->SetBranchAddress("PV", &vertexArr); TBranch *vertexBr = eventTree->GetBranch("PV");
nEvtsv.push_back(0);
nSelv.push_back(0);
nSelBv.push_back(0);
nSelEv.push_back(0);
nSelCorrv.push_back(0);
nSelBCorrv.push_back(0);
nSelECorrv.push_back(0);
nSelCorrVarv.push_back(0);
nSelBCorrVarv.push_back(0);
nSelECorrVarv.push_back(0);
for(Int_t iy=0; iy<=hHLTErr->GetNbinsY(); iy++) {
for(Int_t ix=0; ix<=hHLTErr->GetNbinsX(); ix++) {
hHLTErr ->SetBinContent(ix,iy,0);
hHLTErrB->SetBinContent(ix,iy,0);
hHLTErrE->SetBinContent(ix,iy,0);
}
}
for(Int_t iy=0; iy<=hGsfSelErr->GetNbinsY(); iy++) {
for(Int_t ix=0; ix<=hGsfSelErr->GetNbinsX(); ix++) {
hGsfSelErr ->SetBinContent(ix,iy,0);
hGsfSelErrB->SetBinContent(ix,iy,0);
hGsfSelErrE->SetBinContent(ix,iy,0);
}
}
//
// loop over events
//
for(UInt_t ientry=0; ientry<eventTree->GetEntries(); ientry++) {
// if(ientry==10000) break;
infoBr->GetEntry(ientry);
genBr->GetEntry(ientry);
genPartArr->Clear(); genPartBr->GetEntry(ientry);
if (charge==-1 && toolbox::flavor(genPartArr, -BOSON_ID)!=LEPTON_ID) continue;
if (charge==1 && toolbox::flavor(genPartArr, BOSON_ID)!=-LEPTON_ID) continue;
if (charge==0 && fabs(toolbox::flavor(genPartArr, BOSON_ID))!=LEPTON_ID) continue;
vertexArr->Clear();
vertexBr->GetEntry(ientry);
double npv = vertexArr->GetEntries();
Double_t weight=gen->weight;
if(doPU>0) weight*=h_rw->GetBinContent(h_rw->FindBin(info->nPUmean));
nEvtsv[ifile]+=weight;
// trigger requirement
if (!isEleTrigger(triggerMenu, info->triggerBits, kFALSE)) continue;
// good vertex requirement
if(!(info->hasGoodPV)) continue;
electronArr->Clear();
electronBr->GetEntry(ientry);
Int_t nLooseLep=0;
const baconhep::TElectron *goodEle=0;
TLorentzVector vEle(0,0,0,0);
TLorentzVector vElefinal(0,0,0,0);
Bool_t passSel=kFALSE;
for(Int_t i=0; i<electronArr->GetEntriesFast(); i++) {
const baconhep::TElectron *ele = (baconhep::TElectron*)((*electronArr)[i]);
vEle.SetPtEtaPhiM(ele->pt, ele->eta, ele->phi, ELE_MASS);
//double ele_pt = gRandom->Gaus(ele->scEt*getEleScaleCorr(ele->scEta,0), getEleResCorr(ele->scEta,0));
//double ele_pt = gRandom->Gaus(ele->scEt*getEleScaleCorr(ele->scEta,0), getEleResCorr(ele->scEta,0));
// check ECAL gap
// if(fabs(ele->scEta)>=ETA_BARREL && fabs(ele->scEta)<=ETA_ENDCAP) continue;
if(fabs(vEle.Eta())>=ECAL_GAP_LOW && fabs(vEle.Eta())<=ECAL_GAP_HIGH) continue;
if(doScaleCorr && (ele->r9 < 1.)){
float eleSmear = 0.;
float eleAbsEta = fabs(vEle.Eta());
float eleEt = vEle.E() / cosh(eleAbsEta);
bool eleisBarrel = eleAbsEta < 1.4442;
float eleR9Prime = ele->r9; // r9 corrections MC only
if(eleisBarrel){
eleR9Prime = gR9EB->Eval(ele->r9);}
else {
eleR9Prime = gR9EE->Eval(ele->r9);
}
double eleRamdom = gRandom->Gaus(0,1);
eleSmear = eleCorr.getSmearingSigma(info->runNum, eleisBarrel, eleR9Prime, eleAbsEta, eleEt, 0., 0.);
float eleSmearEP = eleCorr.getSmearingSigma(info->runNum, eleisBarrel, eleR9Prime, eleAbsEta, eleEt, 1., 0.);
float eleSmearEM = eleCorr.getSmearingSigma(info->runNum, eleisBarrel, eleR9Prime, eleAbsEta, eleEt, -1., 0.);
if(sigma==0){
(vEle) *= 1. + eleSmear * eleRamdom;
}else if(sigma==1){
(vEle) *= 1. + eleSmearEP * eleRamdom;
}else if(sigma==-1){
(vEle) *= 1. + eleSmearEM * eleRamdom;
}
}
// if(fabs(ele->scEta) > VETO_ETA) continue; // loose lepton |eta| cut
// if(ele->scEt < VETO_PT) continue; // loose lepton pT cut
// if(passEleLooseID(ele,info->rhoIso)) nLooseLep++; // loose lepton selection
if(fabs(vEle.Eta()) > VETO_ETA) continue;
if(vEle.Pt() < VETO_PT) continue;
if(passEleLooseID(ele, vEle, info->rhoIso)) nLooseLep++;
if(nLooseLep>1) { // extra lepton veto
passSel=kFALSE;
break;
}
// if(fabs(ele->scEta) > ETA_CUT && fabs(ele->eta) > ETA_CUT) continue; // lepton |eta| cut
// if(ele->pt < PT_CUT && ele->scEt < PT_CUT) continue; // lepton pT cut
// if(!passEleID(ele,info->rhoIso)) continue; // lepton selection
if(vEle.Pt() < PT_CUT) continue; // lepton pT cut
if(fabs(vEle.Eta()) > ETA_CUT) continue; // lepton |eta| cut
if(!passEleID(ele, vEle, info->rhoIso)) continue; // lepton selection
if(!isEleTriggerObj(triggerMenu, ele->hltMatchBits, kFALSE, kFALSE)) continue;
//if(!(ele->hltMatchBits[trigObjHLT])) continue; // check trigger matching
if(charge!=0 && ele->q!=charge) continue; // check charge (if necessary)
passSel=kTRUE;
goodEle = ele;
vElefinal = vEle;
}
if(passSel) {
/******** We have a W candidate! HURRAY! ********/
Bool_t isBarrel = (fabs(vElefinal.Eta())<ETA_BARREL) ? kTRUE : kFALSE;
Double_t corr=1;
if(dataHLTEffFile && zeeHLTEffFile) {
// Double_t effdata = dataHLTEff.getEff(vElefinal.Eta(), vElefinal.Pt());
// Double_t effmc = zeeHLTEff.getEff(vElefinal.Eta(), vElefinal.Pt());
char funcname[20];
sprintf(funcname, "fitfcn_%d", getEtaBinLabel(vElefinal.Eta()));
TF1 *fdt = (TF1*)f_hlt_data->Get(funcname);
TF1 *fmc = (TF1*)f_hlt_mc ->Get(funcname);
Double_t effdata = fdt->Eval(TMath::Min(vElefinal.Pt(),119.0));
Double_t effmc = fmc->Eval(TMath::Min(vElefinal.Pt(),119.0));
delete fdt;
delete fmc;
corr *= effdata/effmc;
}
if(dataGsfSelEffFile && zeeGsfSelEffFile) {
Double_t effdata = dataGsfSelEff.getEff(vElefinal.Eta(), vElefinal.Pt());
Double_t effmc = zeeGsfSelEff.getEff(vElefinal.Eta(), vElefinal.Pt());
corr *= effdata/effmc;
}
if(dataHLTEffFile && zeeHLTEffFile) {
Double_t effdata = dataHLTEff.getEff(vElefinal.Eta(), vElefinal.Pt());
Double_t effmc = zeeHLTEff.getEff(vElefinal.Eta(), vElefinal.Pt());
Double_t errdata = TMath::Max(dataHLTEff.getErrLow(vElefinal.Eta(), vElefinal.Pt()),dataHLTEff.getErrHigh(vElefinal.Eta(), vElefinal.Pt()));
Double_t errmc = TMath::Max(zeeHLTEff.getErrLow(vElefinal.Eta(), vElefinal.Pt()), zeeHLTEff.getErrHigh(vElefinal.Eta(), vElefinal.Pt()));
Double_t err = corr*sqrt(errdata*errdata/effdata/effdata+errmc*errmc/effmc/effmc);
hHLTErr->Fill(vElefinal.Eta(),vElefinal.Pt(),err);
if(isBarrel) hHLTErrB->Fill(vElefinal.Eta(),vElefinal.Pt(),err);
else hHLTErrE->Fill(vElefinal.Eta(),vElefinal.Pt(),err);
}
if(dataGsfSelEffFile && zeeGsfSelEffFile) {
Double_t effdata = dataGsfSelEff.getEff(vElefinal.Eta(), vElefinal.Pt());
Double_t effmc = zeeGsfSelEff.getEff(vElefinal.Eta(), vElefinal.Pt());
Double_t errdata = TMath::Max(dataGsfSelEff.getErrLow(vElefinal.Eta(), vElefinal.Pt()),dataGsfSelEff.getErrHigh(vElefinal.Eta(), vElefinal.Pt()));
Double_t errmc = TMath::Max(zeeGsfSelEff.getErrLow(vElefinal.Eta(), vElefinal.Pt()), zeeGsfSelEff.getErrHigh(vElefinal.Eta(), vElefinal.Pt()));
Double_t err = corr*sqrt(errdata*errdata/effdata/effdata+errmc*errmc/effmc/effmc);
hGsfSelErr->Fill(vElefinal.Eta(),vElefinal.Pt(),err);
if(isBarrel) hGsfSelErrB->Fill(vElefinal.Eta(),vElefinal.Pt(),err);
else hGsfSelErrE->Fill(vElefinal.Eta(),vElefinal.Pt(),err);
}
nSelv[ifile]+=weight;
nSelCorrv[ifile]+=weight*corr;
nSelCorrVarv[ifile]+=weight*weight*corr*corr;
if(isBarrel) {
nSelBv[ifile]+=weight;
nSelBCorrv[ifile]+=weight*corr;
nSelBCorrVarv[ifile]+=weight*weight*corr*corr;
} else {
nSelEv[ifile]+=weight;
nSelECorrv[ifile]+=weight*corr;
nSelECorrVarv[ifile]+=weight*weight*corr*corr;
}
}
}
Double_t var=0, varB=0, varE=0;
for(Int_t iy=0; iy<=hHLTErr->GetNbinsY(); iy++) {
for(Int_t ix=0; ix<=hHLTErr->GetNbinsX(); ix++) {
Double_t err;
err=hHLTErr->GetBinContent(ix,iy); var+=err*err;
err=hHLTErrB->GetBinContent(ix,iy); varB+=err*err;
err=hHLTErrE->GetBinContent(ix,iy); varE+=err*err;
}
}
for(Int_t iy=0; iy<=hGsfSelErr->GetNbinsY(); iy++) {
for(Int_t ix=0; ix<=hGsfSelErr->GetNbinsX(); ix++) {
Double_t err;
err=hGsfSelErr->GetBinContent(ix,iy); var+=err*err;
err=hGsfSelErrB->GetBinContent(ix,iy); varB+=err*err;
err=hGsfSelErrE->GetBinContent(ix,iy); varE+=err*err;
}
}
nSelCorrVarv[ifile]+=var;
nSelBCorrVarv[ifile]+=varB;
nSelECorrVarv[ifile]+=varE;
// compute acceptances
accv.push_back(nSelv[ifile]/nEvtsv[ifile]); accErrv.push_back(sqrt(accv[ifile]*(1.+accv[ifile])/nEvtsv[ifile]));
accBv.push_back(nSelBv[ifile]/nEvtsv[ifile]); accErrBv.push_back(sqrt(accBv[ifile]*(1.+accBv[ifile])/nEvtsv[ifile]));
accEv.push_back(nSelEv[ifile]/nEvtsv[ifile]); accErrEv.push_back(sqrt(accEv[ifile]*(1.+accEv[ifile])/nEvtsv[ifile]));
accCorrv.push_back(nSelCorrv[ifile]/nEvtsv[ifile]); accErrCorrv.push_back(accCorrv[ifile]*sqrt(nSelCorrVarv[ifile]/nSelCorrv[ifile]/nSelCorrv[ifile] + 1./nEvtsv[ifile]));
accBCorrv.push_back(nSelBCorrv[ifile]/nEvtsv[ifile]); accErrBCorrv.push_back(accBCorrv[ifile]*sqrt(nSelBCorrVarv[ifile]/nSelBCorrv[ifile]/nSelBCorrv[ifile] + 1./nEvtsv[ifile]));
accECorrv.push_back(nSelECorrv[ifile]/nEvtsv[ifile]); accErrECorrv.push_back(accECorrv[ifile]*sqrt(nSelECorrVarv[ifile]/nSelECorrv[ifile]/nSelECorrv[ifile] + 1./nEvtsv[ifile]));
delete infile;
infile=0, eventTree=0;
}
delete info;
delete gen;
delete electronArr;
//--------------------------------------------------------------------------------------------------------------
// Output
//==============================================================================================================
cout << "*" << endl;
cout << "* SUMMARY" << endl;
cout << "*--------------------------------------------------" << endl;
if(charge== 0) cout << " W -> e nu" << endl;
if(charge==-1) cout << " W- -> e nu" << endl;
if(charge== 1) cout << " W+ -> e nu" << endl;
cout << " pT > " << PT_CUT << endl;
cout << " |eta| < " << ETA_CUT << endl;
cout << " Barrel definition: |eta| < " << ETA_BARREL << endl;
cout << " Endcap definition: |eta| > " << ETA_ENDCAP << endl;
cout << endl;
for(UInt_t ifile=0; ifile<fnamev.size(); ifile++) {
cout << " ================================================" << endl;
cout << " Label: " << labelv[ifile] << endl;
cout << " File: " << fnamev[ifile] << endl;
cout << endl;
cout << " *** Acceptance ***" << endl;
cout << " barrel: " << setw(12) << nSelBv[ifile] << " / " << nEvtsv[ifile] << " = " << accBv[ifile] << " +/- " << accErrBv[ifile];
cout << " ==eff corr==> " << accBCorrv[ifile] << " +/- " << accErrBCorrv[ifile] << endl;
cout << " endcap: " << setw(12) << nSelEv[ifile] << " / " << nEvtsv[ifile] << " = " << accEv[ifile] << " +/- " << accErrEv[ifile];
cout << " ==eff corr==> " << accECorrv[ifile] << " +/- " << accErrECorrv[ifile] << endl;
cout << " total: " << setw(12) << nSelv[ifile] << " / " << nEvtsv[ifile] << " = " << accv[ifile] << " +/- " << accErrv[ifile];
cout << " ==eff corr==> " << accCorrv[ifile] << " +/- " << accErrCorrv[ifile] << endl;
cout << endl;
}
char txtfname[100];
sprintf(txtfname,"%s/sel.txt",outputDir.Data());
ofstream txtfile;
txtfile.open(txtfname);
txtfile << "*" << endl;
txtfile << "* SUMMARY" << endl;
txtfile << "*--------------------------------------------------" << endl;
if(charge== 0) txtfile << " W -> e nu" << endl;
if(charge==-1) txtfile << " W- -> e nu" << endl;
if(charge== 1) txtfile << " W+ -> e nu" << endl;
txtfile << " pT > " << PT_CUT << endl;
txtfile << " |eta| < " << ETA_CUT << endl;
txtfile << " Barrel definition: |eta| < " << ETA_BARREL << endl;
txtfile << " Endcap definition: |eta| > " << ETA_ENDCAP << endl;
txtfile << endl;
for(UInt_t ifile=0; ifile<fnamev.size(); ifile++) {
txtfile << " ================================================" << endl;
txtfile << " Label: " << labelv[ifile] << endl;
txtfile << " File: " << fnamev[ifile] << endl;
txtfile << endl;
txtfile << " *** Acceptance ***" << endl;
txtfile << " barrel: " << setw(12) << nSelBv[ifile] << " / " << nEvtsv[ifile] << " = " << accBv[ifile] << " +/- " << accErrBv[ifile];
txtfile << " ==eff corr==> " << accBCorrv[ifile] << " +/- " << accErrBCorrv[ifile] << endl;
txtfile << " endcap: " << setw(12) << nSelEv[ifile] << " / " << nEvtsv[ifile] << " = " << accEv[ifile] << " +/- " << accErrEv[ifile];
txtfile << " ==eff corr==> " << accECorrv[ifile] << " +/- " << accErrECorrv[ifile] << endl;
txtfile << " total: " << setw(12) << nSelv[ifile] << " / " << nEvtsv[ifile] << " = " << accv[ifile] << " +/- " << accErrv[ifile];
txtfile << " ==eff corr==> " << accCorrv[ifile] << " +/- " << accErrCorrv[ifile] << endl;
txtfile << endl;
}
txtfile.close();
cout << endl;
cout << " <> Output saved in " << outputDir << "/" << endl;
cout << endl;
gBenchmark->Show("computeAccSelWe");
}
void selectZee(const TString conf="zee.conf", // input file
const TString outputDir=".", // output directory
const Bool_t doScaleCorr=0 // apply energy scale corrections?
) {
gBenchmark->Start("selectZee");
//--------------------------------------------------------------------------------------------------------------
// Settings
//==============================================================================================================
const Double_t MASS_LOW = 40;
const Double_t MASS_HIGH = 200;
const Double_t PT_CUT = 10;
const Double_t ETA_CUT = 2.5;
const Double_t ELE_MASS = 0.000511;
const Double_t ECAL_GAP_LOW = 1.4442;
const Double_t ECAL_GAP_HIGH = 1.566;
const Double_t escaleNbins = 6;
const Double_t escaleEta[] = { 0.4, 0.8, 1.2, 1.4442, 2, 2.5 };
const Double_t escaleCorr[] = { 1.00284, 1.00479, 1.00734, 1.00851, 1.00001, 0.982898 };
const Int_t BOSON_ID = 23;
const Int_t LEPTON_ID = 11;
//--------------------------------------------------------------------------------------------------------------
// Main analysis code
//==============================================================================================================
enum { eEleEle2HLT=1, eEleEle1HLT1L1, eEleEle1HLT, eEleEleNoSel, eEleSC }; // event category enum
vector<TString> snamev; // sample name (for output files)
vector<CSample*> samplev; // data/MC samples
//
// parse .conf file
//
confParse(conf, snamev, samplev);
const Bool_t hasData = (samplev[0]->fnamev.size()>0);
// Create output directory
gSystem->mkdir(outputDir,kTRUE);
const TString ntupDir = outputDir + TString("/ntuples");
gSystem->mkdir(ntupDir,kTRUE);
//
// Declare output ntuple variables
//
UInt_t runNum, lumiSec, evtNum;
UInt_t matchGen;
UInt_t category;
UInt_t npv, npu;
UInt_t id_1, id_2;
Double_t x_1, x_2, xPDF_1, xPDF_2;
Double_t scalePDF, weightPDF;
TLorentzVector *genV=0;
Float_t genVPt, genVPhi, genVy, genVMass;
Float_t scale1fb;
Float_t met, metPhi, sumEt, u1, u2;
Float_t tkMet, tkMetPhi, tkSumEt, tkU1, tkU2;
Int_t q1, q2;
TLorentzVector *dilep=0, *lep1=0, *lep2=0;
///// electron specific /////
Float_t trkIso1, emIso1, hadIso1, trkIso2, emIso2, hadIso2;
Float_t pfChIso1, pfGamIso1, pfNeuIso1, pfCombIso1, pfChIso2, pfGamIso2, pfNeuIso2, pfCombIso2;
Float_t sigieie1, hovere1, eoverp1, fbrem1, ecalE1, sigieie2, hovere2, eoverp2, fbrem2, ecalE2;
Float_t dphi1, deta1, dphi2, deta2;
Float_t d01, dz1, d02, dz2;
UInt_t isConv1, nexphits1, typeBits1, isConv2, nexphits2, typeBits2;
TLorentzVector *sc1=0, *sc2=0;
// Data structures to store info from TTrees
baconhep::TEventInfo *info = new baconhep::TEventInfo();
baconhep::TGenEventInfo *gen = new baconhep::TGenEventInfo();
TClonesArray *genPartArr = new TClonesArray("baconhep::TGenParticle");
TClonesArray *electronArr = new TClonesArray("baconhep::TElectron");
TClonesArray *scArr = new TClonesArray("baconhep::TPhoton");
TClonesArray *pvArr = new TClonesArray("baconhep::TVertex");
TFile *infile=0;
TTree *eventTree=0;
//
// loop over samples
//
for(UInt_t isam=0; isam<samplev.size(); isam++) {
// Assume data sample is first sample in .conf file
// If sample is empty (i.e. contains no ntuple files), skip to next sample
if(isam==0 && !hasData) continue;
// Assume signal sample is given name "zee" - flag to store GEN Z kinematics
Bool_t isSignal = (snamev[isam].CompareTo("zee",TString::kIgnoreCase)==0);
// flag to reject Z->ee events for wrong flavor backgrounds
Bool_t isWrongFlavor = (snamev[isam].CompareTo("zxx",TString::kIgnoreCase)==0);
CSample* samp = samplev[isam];
//
// Set up output ntuple
//
TString outfilename = ntupDir + TString("/") + snamev[isam] + TString("_select.root");
if(isam==0 && !doScaleCorr) outfilename = ntupDir + TString("/") + snamev[isam] + TString("_select.raw.root");
TFile *outFile = new TFile(outfilename,"RECREATE");
TTree *outTree = new TTree("Events","Events");
outTree->Branch("runNum", &runNum, "runNum/i"); // event run number
outTree->Branch("lumiSec", &lumiSec, "lumiSec/i"); // event lumi section
outTree->Branch("evtNum", &evtNum, "evtNum/i"); // event number
outTree->Branch("matchGen", &matchGen, "matchGen/i"); // event has both leptons matched to MC Z->ll
outTree->Branch("category", &category, "category/i"); // dilepton category
outTree->Branch("id_1", &id_1, "id_1/i"); // PDF info -- parton ID for parton 1
outTree->Branch("id_2", &id_2, "id_2/i"); // PDF info -- parton ID for parton 2
outTree->Branch("x_1", &x_1, "x_1/d"); // PDF info -- x for parton 1
outTree->Branch("x_2", &x_2, "x_2/d"); // PDF info -- x for parton 2
outTree->Branch("xPDF_1", &xPDF_1, "xPDF_1/d"); // PDF info -- x*F for parton 1
outTree->Branch("xPDF_2", &xPDF_2, "xPDF_2/d"); // PDF info -- x*F for parton 2
outTree->Branch("scalePDF", &scalePDF, "scalePDF/d"); // PDF info -- energy scale of parton interaction
outTree->Branch("weightPDF", &weightPDF, "weightPDF/d"); // PDF info -- PDF weight
outTree->Branch("npv", &npv, "npv/i"); // number of primary vertices
outTree->Branch("npu", &npu, "npu/i"); // number of in-time PU events (MC)
outTree->Branch("genV", "TLorentzVector", &genV); // GEN boson 4-vector
outTree->Branch("genVPt", &genVPt, "genVPt/F"); // GEN boson pT (signal MC)
outTree->Branch("genVPhi", &genVPhi, "genVPhi/F"); // GEN boson phi (signal MC)
outTree->Branch("genVy", &genVy, "genVy/F"); // GEN boson rapidity (signal MC)
outTree->Branch("genVMass", &genVMass, "genVMass/F"); // GEN boson mass (signal MC)
outTree->Branch("scale1fb", &scale1fb, "scale1fb/F"); // event weight per 1/fb (MC)
outTree->Branch("met", &met, "met/F"); // MET
outTree->Branch("metPhi", &metPhi, "metPhi/F"); // phi(MET)
outTree->Branch("sumEt", &sumEt, "sumEt/F"); // Sum ET
outTree->Branch("u1", &u1, "u1/F"); // parallel component of recoil
outTree->Branch("u2", &u2, "u2/F"); // perpendicular component of recoil
outTree->Branch("tkMet", &tkMet, "tkMet/F"); // MET (track MET)
outTree->Branch("tkMetPhi", &tkMetPhi, "tkMetPhi/F"); // phi(MET) (track MET)
outTree->Branch("tkSumEt", &tkSumEt, "tkSumEt/F"); // Sum ET (track MET)
outTree->Branch("tkU1", &tkU1, "tkU1/F"); // parallel component of recoil (track MET)
outTree->Branch("tkU2", &tkU2, "tkU2/F"); // perpendicular component of recoil (track MET)
outTree->Branch("q1", &q1, "q1/I"); // charge of tag lepton
outTree->Branch("q2", &q2, "q2/I"); // charge of probe lepton
outTree->Branch("dilep", "TLorentzVector", &dilep); // di-lepton 4-vector
outTree->Branch("lep1", "TLorentzVector", &lep1); // tag lepton 4-vector
outTree->Branch("lep2", "TLorentzVector", &lep2); // probe lepton 4-vector
///// electron specific /////
outTree->Branch("trkIso1", &trkIso1, "trkIso1/F"); // track isolation of tag lepton
outTree->Branch("trkIso2", &trkIso2, "trkIso2/F"); // track isolation of probe lepton
outTree->Branch("emIso1", &emIso1, "emIso1/F"); // ECAL isolation of tag lepton
outTree->Branch("emIso2", &emIso2, "emIso2/F"); // ECAL isolation of probe lepton
outTree->Branch("hadIso1", &hadIso1, "hadIso1/F"); // HCAL isolation of tag lepton
outTree->Branch("hadIso2", &hadIso2, "hadIso2/F"); // HCAL isolation of probe lepton
outTree->Branch("pfChIso1", &pfChIso1, "pfChIso1/F"); // PF charged hadron isolation of tag lepton
outTree->Branch("pfChIso2", &pfChIso2, "pfChIso2/F"); // PF charged hadron isolation of probe lepton
outTree->Branch("pfGamIso1", &pfGamIso1, "pfGamIso1/F"); // PF photon isolation of tag lepton
outTree->Branch("pfGamIso2", &pfGamIso2, "pfGamIso2/F"); // PF photon isolation of probe lepton
outTree->Branch("pfNeuIso1", &pfNeuIso1, "pfNeuIso1/F"); // PF neutral hadron isolation of tag lepton
outTree->Branch("pfNeuIso2", &pfNeuIso2, "pfNeuIso2/F"); // PF neutral hadron isolation of probe lepton
outTree->Branch("pfCombIso1", &pfCombIso1, "pfCombIso1/F"); // PF combine isolation of tag lepton
outTree->Branch("pfCombIso2", &pfCombIso2, "pfCombIso2/F"); // PF combined isolation of probe lepton
outTree->Branch("sigieie1", &sigieie1, "sigieie1/F"); // sigma-ieta-ieta of tag
outTree->Branch("sigieie2", &sigieie2, "sigieie2/F"); // sigma-ieta-ieta of probe
outTree->Branch("hovere1", &hovere1, "hovere1/F"); // H/E of tag
outTree->Branch("hovere2", &hovere2, "hovere2/F"); // H/E of probe
outTree->Branch("eoverp1", &eoverp1, "eoverp1/F"); // E/p of tag
outTree->Branch("eoverp2", &eoverp2, "eoverp2/F"); // E/p of probe
outTree->Branch("fbrem1", &fbrem1, "fbrem1/F"); // brem fraction of tag
outTree->Branch("fbrem2", &fbrem2, "fbrem2/F"); // brem fraction of probe
outTree->Branch("dphi1", &dphi1, "dphi1/F"); // GSF track - ECAL dphi of tag
outTree->Branch("dphi2", &dphi2, "dphi2/F"); // GSF track - ECAL dphi of probe
outTree->Branch("deta1", &deta1, "deta1/F"); // GSF track - ECAL deta of tag
outTree->Branch("deta2", &deta2, "deta2/F"); // GSF track - ECAL deta of probe
outTree->Branch("ecalE1", &ecalE1, "ecalE1/F"); // ECAL energy of tag
outTree->Branch("ecalE2", &ecalE2, "ecalE2/F"); // ECAL energy of probe
outTree->Branch("d01", &d01, "d01/F"); // transverse impact parameter of tag
outTree->Branch("d02", &d02, "d02/F"); // transverse impact parameter of probe
outTree->Branch("dz1", &dz1, "dz1/F"); // longitudinal impact parameter of tag
outTree->Branch("dz2", &dz2, "dz2/F"); // longitudinal impact parameter of probe
outTree->Branch("isConv1", &isConv1, "isConv1/i"); // conversion filter flag of tag lepton
outTree->Branch("isConv2", &isConv2, "isConv2/i"); // conversion filter flag of probe lepton
outTree->Branch("nexphits1", &nexphits1, "nexphits1/i"); // number of missing expected inner hits of tag lepton
outTree->Branch("nexphits2", &nexphits2, "nexphits2/i"); // number of missing expected inner hits of probe lepton
outTree->Branch("typeBits1", &typeBits1, "typeBits1/i"); // electron type of tag lepton
outTree->Branch("typeBits2", &typeBits2, "typeBits2/i"); // electron type of probe lepton
outTree->Branch("sc1", "TLorentzVector", &sc1); // tag supercluster 4-vector
outTree->Branch("sc2", "TLorentzVector", &sc2); // probe supercluster 4-vector
//
// loop through files
//
const UInt_t nfiles = samp->fnamev.size();
for(UInt_t ifile=0; ifile<nfiles; ifile++) {
// Read input file and get the TTrees
cout << "Processing " << samp->fnamev[ifile] << " [xsec = " << samp->xsecv[ifile] << " pb] ... " << endl; cout.flush();
infile = TFile::Open(samp->fnamev[ifile]);
assert(infile);
const baconhep::TTrigger triggerMenu("../../BaconAna/DataFormats/data/HLT_50nsGRun");
UInt_t trigger = triggerMenu.getTriggerBit("HLT_Ele23_WP75_Gsf_v*");
//need to clean this up
UInt_t trigObjL1 = 4;//triggerMenu.getTriggerObjectBit("HLT_Ele22_WP75_Gsf_v*", "hltL1sL1SingleEG20");
UInt_t trigObjHLT = 5;//triggerMenu.getTriggerObjectBit("HLT_Ele23_WP75_Gsf_v*", "hltEle23WP75GsfTrackIsoFilter");
/* cout << endl << "Checking trigger bits: " << endl;
cout << "HLT_Ele22_WP75_Gsf_v* " << triggerMenu.getTriggerBit("HLT_Ele22_WP75_Gsf_v*") << endl;
cout << "HLT_Ele23_WP75_Gsf_v* " << triggerMenu.getTriggerBit("HLT_Ele23_WP75_Gsf_v*") << endl;
cout << "HLT_IsoMu20_v* " << triggerMenu.getTriggerBit("HLT_IsoMu20_v*") << endl;
cout << "trigObjL1 " << trigObjL1 << endl;
cout << "trigObjHLT " << trigObjHLT << endl;*/
//Bool_t hasJSON = kFALSE;
//baconhep::RunLumiRangeMap rlrm;
//if(samp->jsonv[ifile].CompareTo("NONE")!=0) {
//hasJSON = kTRUE;
//rlrm.AddJSONFile(samp->jsonv[ifile].Data());
//}
eventTree = (TTree*)infile->Get("Events");
assert(eventTree);
eventTree->SetBranchAddress("Info", &info); TBranch *infoBr = eventTree->GetBranch("Info");
eventTree->SetBranchAddress("Electron", &electronArr); TBranch *electronBr = eventTree->GetBranch("Electron");
eventTree->SetBranchAddress("Photon", &scArr); TBranch *scBr = eventTree->GetBranch("Photon");
Bool_t hasGen = eventTree->GetBranchStatus("GenEvtInfo");
TBranch *genBr=0, *genPartBr=0;
if(hasGen) {
eventTree->SetBranchAddress("GenEvtInfo", &gen); genBr = eventTree->GetBranch("GenEvtInfo");
eventTree->SetBranchAddress("GenParticle",&genPartArr); genPartBr = eventTree->GetBranch("GenParticle");
}
Bool_t hasVer = eventTree->GetBranchStatus("Vertex");
TBranch *pvBr=0;
if (hasVer) {
eventTree->SetBranchAddress("Vertex", &pvArr); pvBr = eventTree->GetBranch("Vertex");
}
// Compute MC event weight per 1/fb
Double_t weight = 1;
const Double_t xsec = samp->xsecv[ifile];
if(xsec>0) weight = 1000.*xsec/(Double_t)eventTree->GetEntries();
//
// loop over events
//
Double_t nsel=0, nselvar=0;
//for(UInt_t ientry=0; ientry<eventTree->GetEntries(); ientry++) {
for(UInt_t ientry=0; ientry<1000; ientry++) {
infoBr->GetEntry(ientry);
if(hasGen) {
genBr->GetEntry(ientry);
genPartArr->Clear();
genPartBr->GetEntry(ientry);
}
// check for certified lumi (if applicable)
//baconhep::RunLumiRangeMap::RunLumiPairType rl(info->runNum, info->lumiSec);
//if(hasJSON && !rlrm.HasRunLumi(rl)) continue;
// trigger requirement
if(!(info->triggerBits[trigger])) continue;
// good vertex requirement
if(!(info->hasGoodPV)) continue;
if (hasVer) {
pvArr->Clear();
pvBr->GetEntry(ientry);
}
//
// SELECTION PROCEDURE:
// (1) Find a good electron matched to trigger -> this will be the "tag"
// (2) Pair the tag with Supercluster probes which form a tag+probe mass inside
// the Z window and divide candidates into exclusive categories as follows:
// (a) if probe SC is part of a good electron matched to trigger -> EleEle2HLT category
// (b) if probe SC is part of a good electron not matched to trigger -> EleEle1HLT category
// (c) if probe SC is part of an electron failing selection cuts -> EleEleNoSel category
// (d) if probe SC is not part of an ECAL driven electron -> EleSC category
//
electronArr->Clear();
electronBr->GetEntry(ientry);
scArr->Clear();
scBr->GetEntry(ientry);
for(Int_t i1=0; i1<electronArr->GetEntriesFast(); i1++) {
const baconhep::TElectron *tag = (baconhep::TElectron*)((*electronArr)[i1]);
// check ECAL gap
if(fabs(tag->scEta)>=ECAL_GAP_LOW && fabs(tag->scEta)<=ECAL_GAP_HIGH) continue;
Double_t escale1=1;
if(doScaleCorr && isam==0) {
for(UInt_t ieta=0; ieta<escaleNbins; ieta++) {
if(fabs(tag->scEta)<escaleEta[ieta]) {
escale1 = escaleCorr[ieta];
break;
}
}
}
if(escale1*(tag->scEt) < PT_CUT) continue; // lepton pT cut
if(fabs(tag->scEta) > ETA_CUT) continue; // lepton |eta| cut
if(!passEleID(tag,info->rhoIso)) continue; // lepton selection
if(!(tag->hltMatchBits[trigObjHLT])) continue; // check trigger matching
TLorentzVector vTag; vTag.SetPtEtaPhiM(escale1*(tag->pt), tag->eta, tag->phi, ELE_MASS);
TLorentzVector vTagSC; vTagSC.SetPtEtaPhiM(escale1*(tag->scEt), tag->scEta, tag->scPhi, ELE_MASS);
for(Int_t j=0; j<scArr->GetEntriesFast(); j++) {
const baconhep::TPhoton *scProbe = (baconhep::TPhoton*)((*scArr)[j]);
if(scProbe->scID == tag->scID) continue;
// check ECAL gap
if(fabs(scProbe->scEta)>=ECAL_GAP_LOW && fabs(scProbe->scEta)<=ECAL_GAP_HIGH) continue;
Double_t escale2=1;
if(doScaleCorr && isam==0) {
for(UInt_t ieta=0; ieta<escaleNbins; ieta++) {
if(fabs(scProbe->scEta)<escaleEta[ieta]) {
escale2 = escaleCorr[ieta];
break;
}
}
}
if(escale2*(scProbe->pt) < PT_CUT) continue; // Supercluster ET cut ("pt" = corrected by PV position)
if(fabs(scProbe->scEta) > ETA_CUT) continue; // Supercluster |eta| cuts
const baconhep::TElectron *eleProbe=0;
Int_t iprobe=-1;
for(Int_t i2=0; i2<electronArr->GetEntriesFast(); i2++) {
if(i1==i2) continue;
const baconhep::TElectron *ele = (baconhep::TElectron*)((*electronArr)[i2]);
if(!(ele->typeBits & baconhep::EEleType::kEcalDriven)) continue;
if(scProbe->scID==ele->scID) {
eleProbe = ele;
iprobe = i2;
break;
}
}
TLorentzVector vProbe(0,0,0,0);
vProbe.SetPtEtaPhiM((eleProbe) ? escale2*(eleProbe->pt) : escale2*(scProbe->pt),
(eleProbe) ? eleProbe->eta : scProbe->eta,
(eleProbe) ? eleProbe->phi : scProbe->phi,
ELE_MASS);
TLorentzVector vProbeSC(0,0,0,0);
vProbeSC.SetPtEtaPhiM((eleProbe) ? escale2*(eleProbe->scEt) : escale2*(scProbe->scEt),
scProbe->scEta, scProbe->scPhi, ELE_MASS);
// mass window
TLorentzVector vDilep = vTag + vProbe;
if((vDilep.M()<MASS_LOW) || (vDilep.M()>MASS_HIGH)) continue;
//only for looking at low pT trigger efficiencies
//if (toolbox::deltaR(vTag.Eta(), vProbe.Eta(), vTag.Phi(), vProbe.Phi())<0.3) continue;
// determine event category
UInt_t icat=0;
if(eleProbe) {
if(passEleID(eleProbe,info->rhoIso)) {
if(eleProbe->hltMatchBits[trigObjHLT]) {
if(i1>iprobe) continue; // make sure we don't double count EleEle2HLT category
icat=eEleEle2HLT;
}
else if (eleProbe->hltMatchBits[trigObjL1]) { icat=eEleEle1HLT1L1; }
else { icat=eEleEle1HLT; }
}
else { icat=eEleEleNoSel; }
}
else { icat=eEleSC; }
if(icat==0) continue;
// veto z -> ee decay for wrong flavor background samples (needed for inclusive DYToLL sample)
if (isWrongFlavor) {
TLorentzVector *vec=0, *lep1=0, *lep2=0;
if (fabs(toolbox::flavor(genPartArr, BOSON_ID, vec, lep1, lep2))==LEPTON_ID) continue;
}
/******** We have a Z candidate! HURRAY! ********/
nsel+=weight;
nselvar+=weight*weight;
// Perform matching of dileptons to GEN leptons from Z decay
Bool_t hasGenMatch = kFALSE;
if(isSignal && hasGen) {
TLorentzVector *vec=0, *lep1=0, *lep2=0;
// veto wrong flavor events for signal sample
if (fabs(toolbox::flavor(genPartArr, BOSON_ID, vec, lep1, lep2))!=LEPTON_ID) continue;
Bool_t match1 = ( ((lep1) && toolbox::deltaR(tag->eta, tag->phi, lep1->Eta(), lep1->Phi())<0.3) ||
((lep2) && toolbox::deltaR(tag->eta, tag->phi, lep2->Eta(), lep2->Phi())<0.3) );
Bool_t match2 = ( ((lep1) && toolbox::deltaR(vProbe.Eta(), vProbe.Phi(), lep1->Eta(), lep1->Phi())<0.3) ||
((lep2) && toolbox::deltaR(vProbe.Eta(), vProbe.Phi(), lep2->Eta(), lep2->Phi())<0.3) );
if(match1 && match2) {
hasGenMatch = kTRUE;
if (vec!=0) {
genV=new TLorentzVector(0,0,0,0);
genV->SetPtEtaPhiM(vec->Pt(), vec->Eta(), vec->Phi(), vec->M());
genVPt = vec->Pt();
genVPhi = vec->Phi();
genVy = vec->Rapidity();
genVMass = vec->M();
}
else {
TLorentzVector tvec=*lep1+*lep2;
genV=new TLorentzVector(0,0,0,0);
genV->SetPtEtaPhiM(tvec.Pt(), tvec.Eta(), tvec.Phi(), tvec.M());
genVPt = tvec.Pt();
genVPhi = tvec.Phi();
genVy = tvec.Rapidity();
genVMass = tvec.M();
}
}
else {
genV = new TLorentzVector(0,0,0,0);
genVPt = -999;
genVPhi = -999;
genVy = -999;
genVMass = -999;
}
}
if (hasGen) {
id_1 = gen->id_1;
id_2 = gen->id_2;
x_1 = gen->x_1;
x_2 = gen->x_2;
xPDF_1 = gen->xPDF_1;
xPDF_2 = gen->xPDF_2;
scalePDF = gen->scalePDF;
weightPDF = gen->weight;
}
else {
id_1 = -999;
id_2 = -999;
x_1 = -999;
x_2 = -999;
xPDF_1 = -999;
xPDF_2 = -999;
scalePDF = -999;
weightPDF = -999;
}
//
// Fill tree
//
runNum = info->runNum;
lumiSec = info->lumiSec;
evtNum = info->evtNum;
if (hasGenMatch) matchGen=1;
else matchGen=0;
category = icat;
npv = hasVer ? pvArr->GetEntriesFast() : 0;
npu = info->nPU;
scale1fb = weight;
met = info->pfMET;
metPhi = info->pfMETphi;
sumEt = 0;
tkMet = info->trkMET;
tkMetPhi = info->trkMETphi;
tkSumEt = 0;
lep1 = &vTag;
lep2 = &vProbe;
dilep = &vDilep;
q1 = tag->q;
q2 = (eleProbe) ? eleProbe->q : -(tag->q);
TVector2 vZPt((vDilep.Pt())*cos(vDilep.Phi()),(vDilep.Pt())*sin(vDilep.Phi()));
TVector2 vMet((info->pfMET)*cos(info->pfMETphi), (info->pfMET)*sin(info->pfMETphi));
TVector2 vU = -1.0*(vMet+vZPt);
u1 = ((vDilep.Px())*(vU.Px()) + (vDilep.Py())*(vU.Py()))/(vDilep.Pt()); // u1 = (pT . u)/|pT|
u2 = ((vDilep.Px())*(vU.Py()) - (vDilep.Py())*(vU.Px()))/(vDilep.Pt()); // u2 = (pT x u)/|pT|
TVector2 vTkMet((info->trkMET)*cos(info->trkMETphi), (info->trkMET)*sin(info->trkMETphi));
TVector2 vTkU = -1.0*(vTkMet+vZPt);
tkU1 = ((vDilep.Px())*(vTkU.Px()) + (vDilep.Py())*(vTkU.Py()))/(vDilep.Pt()); // u1 = (pT . u)/|pT|
tkU2 = ((vDilep.Px())*(vTkU.Py()) - (vDilep.Py())*(vTkU.Px()))/(vDilep.Pt()); // u2 = (pT x u)/|pT|
///// electron specific /////
sc1 = &vTagSC;
trkIso1 = tag->trkIso;
emIso1 = tag->ecalIso;
hadIso1 = tag->hcalIso;
pfChIso1 = tag->chHadIso;
pfGamIso1 = tag->gammaIso;
pfNeuIso1 = tag->neuHadIso;
pfCombIso1 = tag->chHadIso + TMath::Max(tag->neuHadIso + tag->gammaIso -
(info->rhoIso)*getEffArea(tag->scEta), 0.);
sigieie1 = tag->sieie;
hovere1 = tag->hovere;
eoverp1 = tag->eoverp;
fbrem1 = tag->fbrem;
dphi1 = tag->dPhiIn;
deta1 = tag->dEtaIn;
ecalE1 = tag->ecalEnergy;
d01 = tag->d0;
dz1 = tag->dz;
isConv1 = tag->isConv;
nexphits1 = tag->nMissingHits;
typeBits1 = tag->typeBits;
sc2 = &vProbeSC;
trkIso2 = (eleProbe) ? eleProbe->trkIso : -1;
emIso2 = (eleProbe) ? eleProbe->ecalIso : -1;
hadIso2 = (eleProbe) ? eleProbe->hcalIso : -1;
pfChIso2 = (eleProbe) ? eleProbe->chHadIso : -1;
pfGamIso2 = (eleProbe) ? eleProbe->gammaIso : -1;
pfNeuIso2 = (eleProbe) ? eleProbe->neuHadIso : -1;
pfCombIso2 = (eleProbe) ?
eleProbe->chHadIso + TMath::Max(eleProbe->neuHadIso + eleProbe->gammaIso -
(info->rhoIso)*getEffArea(eleProbe->scEta), 0.) : -1;
sigieie2 = (eleProbe) ? eleProbe->sieie : scProbe->sieie;
hovere2 = (eleProbe) ? eleProbe->hovere : scProbe->hovere;
eoverp2 = (eleProbe) ? eleProbe->eoverp : -1;
fbrem2 = (eleProbe) ? eleProbe->fbrem : -1;
dphi2 = (eleProbe) ? eleProbe->dPhiIn : -999;
deta2 = (eleProbe) ? eleProbe->dEtaIn : -999;
ecalE2 = (eleProbe) ? eleProbe->ecalEnergy : -999;
d02 = (eleProbe) ? eleProbe->d0 : -999;
dz2 = (eleProbe) ? eleProbe->dz : -999;
isConv2 = (eleProbe) ? eleProbe->isConv : 0;
nexphits2 = (eleProbe) ? eleProbe->nMissingHits : 0;
typeBits2 = (eleProbe) ? eleProbe->typeBits : 0;
outTree->Fill();
genV=0, dilep=0, lep1=0, lep2=0, sc1=0, sc2=0;
}
}
}
delete infile;
infile=0, eventTree=0;
cout << nsel << " +/- " << sqrt(nselvar);
if(isam!=0) cout << " per 1/fb";
cout << endl;
}
outFile->Write();
outFile->Close();
}
delete info;
delete gen;
delete electronArr;
delete scArr;
delete pvArr;
//--------------------------------------------------------------------------------------------------------------
// Output
//==============================================================================================================
cout << "*" << endl;
cout << "* SUMMARY" << endl;
cout << "*--------------------------------------------------" << endl;
cout << " Z -> e e" << endl;
cout << " Mass window: [" << MASS_LOW << ", " << MASS_HIGH << "]" << endl;
cout << " pT > " << PT_CUT << endl;
cout << " |eta| < " << ETA_CUT << endl;
if(doScaleCorr)
cout << " *** Scale corrections applied ***" << endl;
cout << endl;
cout << endl;
cout << " <> Output saved in " << outputDir << "/" << endl;
cout << endl;
gBenchmark->Show("selectZee");
}
void selectZee(const TString conf="zee.conf", // input file
const TString outputDir=".", // output directory
const Bool_t doScaleCorr=0 // apply energy scale corrections?
) {
gBenchmark->Start("selectZee");
//--------------------------------------------------------------------------------------------------------------
// Settings
//==============================================================================================================
const Double_t MASS_LOW = 40;
const Double_t MASS_HIGH = 200;
const Double_t PT_CUT = 22;
const Double_t ETA_CUT = 2.5;
const Double_t ELE_MASS = 0.000511;
const Double_t ECAL_GAP_LOW = 1.4442;
const Double_t ECAL_GAP_HIGH = 1.566;
const Double_t escaleNbins = 2;
const Double_t escaleEta[] = { 1.4442, 2.5 };
const Double_t escaleCorr[] = { 0.992, 1.009 };
const Int_t BOSON_ID = 23;
const Int_t LEPTON_ID = 11;
// load trigger menu
const baconhep::TTrigger triggerMenu("../../BaconAna/DataFormats/data/HLT_50nsGRun");
// load pileup reweighting file
TFile *f_rw = TFile::Open("../Tools/pileup_rw_76X.root", "read");
// for systematics we need 3
TH1D *h_rw = (TH1D*) f_rw->Get("h_rw_golden");
TH1D *h_rw_up = (TH1D*) f_rw->Get("h_rw_up_golden");
TH1D *h_rw_down = (TH1D*) f_rw->Get("h_rw_down_golden");
if (h_rw==NULL) cout<<"WARNIG h_rw == NULL"<<endl;
if (h_rw_up==NULL) cout<<"WARNIG h_rw == NULL"<<endl;
if (h_rw_down==NULL) cout<<"WARNIG h_rw == NULL"<<endl;
//--------------------------------------------------------------------------------------------------------------
// Main analysis code
//==============================================================================================================
enum { eEleEle2HLT=1, eEleEle1HLT1L1, eEleEle1HLT, eEleEleNoSel, eEleSC }; // event category enum
vector<TString> snamev; // sample name (for output files)
vector<CSample*> samplev; // data/MC samples
//
// parse .conf file
//
confParse(conf, snamev, samplev);
const Bool_t hasData = (samplev[0]->fnamev.size()>0);
// Create output directory
gSystem->mkdir(outputDir,kTRUE);
const TString ntupDir = outputDir + TString("/ntuples");
gSystem->mkdir(ntupDir,kTRUE);
//
// Declare output ntuple variables
//
UInt_t runNum, lumiSec, evtNum;
UInt_t matchGen;
UInt_t category;
UInt_t npv, npu;
UInt_t id_1, id_2;
Double_t x_1, x_2, xPDF_1, xPDF_2;
Double_t scalePDF, weightPDF;
TLorentzVector *genV=0;
Float_t genVPt, genVPhi, genVy, genVMass;
Float_t genWeight, PUWeight;
Float_t scale1fb,scale1fbUp,scale1fbDown;
Float_t met, metPhi, sumEt, u1, u2;
Float_t tkMet, tkMetPhi, tkSumEt, tkU1, tkU2;
Float_t mvaMet, mvaMetPhi, mvaSumEt, mvaU1, mvaU2;
Float_t puppiMet, puppiMetPhi, puppiSumEt, puppiU1, puppiU2;
Int_t q1, q2;
TLorentzVector *dilep=0, *lep1=0, *lep2=0;
///// electron specific /////
Float_t trkIso1, emIso1, hadIso1, trkIso2, emIso2, hadIso2;
Float_t pfChIso1, pfGamIso1, pfNeuIso1, pfCombIso1, pfChIso2, pfGamIso2, pfNeuIso2, pfCombIso2;
Float_t sigieie1, hovere1, eoverp1, fbrem1, ecalE1, sigieie2, hovere2, eoverp2, fbrem2, ecalE2;
Float_t dphi1, deta1, dphi2, deta2;
Float_t d01, dz1, d02, dz2;
UInt_t isConv1, nexphits1, typeBits1, isConv2, nexphits2, typeBits2;
TLorentzVector *sc1=0, *sc2=0;
// Data structures to store info from TTrees
baconhep::TEventInfo *info = new baconhep::TEventInfo();
baconhep::TGenEventInfo *gen = new baconhep::TGenEventInfo();
TClonesArray *genPartArr = new TClonesArray("baconhep::TGenParticle");
TClonesArray *electronArr = new TClonesArray("baconhep::TElectron");
TClonesArray *scArr = new TClonesArray("baconhep::TPhoton");
TClonesArray *vertexArr = new TClonesArray("baconhep::TVertex");
TFile *infile=0;
TTree *eventTree=0;
//
// loop over samples
//
for(UInt_t isam=0; isam<samplev.size(); isam++) {
// Assume data sample is first sample in .conf file
// If sample is empty (i.e. contains no ntuple files), skip to next sample
Bool_t isData=kFALSE;
if(isam==0 && !hasData) continue;
else if (isam==0) isData=kTRUE;
// Assume signal sample is given name "zee" - flag to store GEN Z kinematics
Bool_t isSignal = (snamev[isam].CompareTo("zee",TString::kIgnoreCase)==0);
// flag to reject Z->ee events when selecting at wrong-flavor background events
Bool_t isWrongFlavor = (snamev[isam].CompareTo("zxx",TString::kIgnoreCase)==0);
CSample* samp = samplev[isam];
//
// Set up output ntuple
//
TString outfilename = ntupDir + TString("/") + snamev[isam] + TString("_select.root");
if(isam!=0 && !doScaleCorr) outfilename = ntupDir + TString("/") + snamev[isam] + TString("_select.raw.root");
TFile *outFile = new TFile(outfilename,"RECREATE");
TTree *outTree = new TTree("Events","Events");
outTree->Branch("runNum", &runNum, "runNum/i"); // event run number
outTree->Branch("lumiSec", &lumiSec, "lumiSec/i"); // event lumi section
outTree->Branch("evtNum", &evtNum, "evtNum/i"); // event number
outTree->Branch("matchGen", &matchGen, "matchGen/i"); // event has both leptons matched to MC Z->ll
outTree->Branch("category", &category, "category/i"); // dilepton category
outTree->Branch("id_1", &id_1, "id_1/i"); // PDF info -- parton ID for parton 1
outTree->Branch("id_2", &id_2, "id_2/i"); // PDF info -- parton ID for parton 2
outTree->Branch("x_1", &x_1, "x_1/d"); // PDF info -- x for parton 1
outTree->Branch("x_2", &x_2, "x_2/d"); // PDF info -- x for parton 2
outTree->Branch("xPDF_1", &xPDF_1, "xPDF_1/d"); // PDF info -- x*F for parton 1
outTree->Branch("xPDF_2", &xPDF_2, "xPDF_2/d"); // PDF info -- x*F for parton 2
outTree->Branch("scalePDF", &scalePDF, "scalePDF/d"); // PDF info -- energy scale of parton interaction
outTree->Branch("weightPDF", &weightPDF, "weightPDF/d"); // PDF info -- PDF weight
outTree->Branch("npv", &npv, "npv/i"); // number of primary vertices
outTree->Branch("npu", &npu, "npu/i"); // number of in-time PU events (MC)
outTree->Branch("genV", "TLorentzVector", &genV); // GEN boson 4-vector
outTree->Branch("genVPt", &genVPt, "genVPt/F"); // GEN boson pT (signal MC)
outTree->Branch("genVPhi", &genVPhi, "genVPhi/F"); // GEN boson phi (signal MC)
outTree->Branch("genVy", &genVy, "genVy/F"); // GEN boson rapidity (signal MC)
outTree->Branch("genVMass", &genVMass, "genVMass/F"); // GEN boson mass (signal MC)
outTree->Branch("genWeight", &genWeight, "genWeight/F");
outTree->Branch("PUWeight", &PUWeight, "PUWeight/F");
outTree->Branch("scale1fb", &scale1fb, "scale1fb/F"); // event weight per 1/fb (MC)
outTree->Branch("scale1fbUp", &scale1fbUp, "scale1fbUp/F"); // event weight per 1/fb (MC)
outTree->Branch("scale1fbDown", &scale1fbDown, "scale1fbDown/F"); // event weight per 1/fb (MC)
outTree->Branch("met", &met, "met/F"); // MET
outTree->Branch("metPhi", &metPhi, "metPhi/F"); // phi(MET)
outTree->Branch("sumEt", &sumEt, "sumEt/F"); // Sum ET
outTree->Branch("u1", &u1, "u1/F"); // parallel component of recoil
outTree->Branch("u2", &u2, "u2/F"); // perpendicular component of recoil
outTree->Branch("tkMet", &tkMet, "tkMet/F"); // MET (track MET)
outTree->Branch("tkMetPhi", &tkMetPhi, "tkMetPhi/F"); // phi(MET) (track MET)
outTree->Branch("tkSumEt", &tkSumEt, "tkSumEt/F"); // Sum ET (track MET)
outTree->Branch("tkU1", &tkU1, "tkU1/F"); // parallel component of recoil (track MET)
outTree->Branch("tkU2", &tkU2, "tkU2/F"); // perpendicular component of recoil (track MET)
outTree->Branch("mvaMet", &mvaMet, "mvaMet/F"); // MVA MET
outTree->Branch("mvaMetPhi", &mvaMetPhi, "mvaMetPhi/F"); // phi(MVA MET)
outTree->Branch("mvaSumEt", &mvaSumEt, "mvaSumEt/F"); // Sum ET (mva MET)
outTree->Branch("mvaU1", &mvaU1, "mvaU1/F"); // parallel component of recoil (mva MET)
outTree->Branch("mvaU2", &mvaU2, "mvaU2/F"); // perpendicular component of recoil (mva MET)
outTree->Branch("puppiMet", &puppiMet, "puppiMet/F"); // Puppi MET
outTree->Branch("puppiMetPhi", &puppiMetPhi,"puppiMetPhi/F"); // phi(Puppi MET)
outTree->Branch("puppiSumEt", &puppiSumEt, "puppiSumEt/F"); // Sum ET (Puppi MET)
outTree->Branch("puppiU1", &puppiU1, "puppiU1/F"); // parallel component of recoil (Puppi MET)
outTree->Branch("puppiU2", &puppiU2, "puppiU2/F"); // perpendicular component of recoil (Puppi MET)
outTree->Branch("q1", &q1, "q1/I"); // charge of tag lepton
outTree->Branch("q2", &q2, "q2/I"); // charge of probe lepton
outTree->Branch("dilep", "TLorentzVector", &dilep); // di-lepton 4-vector
outTree->Branch("lep1", "TLorentzVector", &lep1); // tag lepton 4-vector
outTree->Branch("lep2", "TLorentzVector", &lep2); // probe lepton 4-vector
///// electron specific /////
outTree->Branch("trkIso1", &trkIso1, "trkIso1/F"); // track isolation of tag lepton
outTree->Branch("trkIso2", &trkIso2, "trkIso2/F"); // track isolation of probe lepton
outTree->Branch("emIso1", &emIso1, "emIso1/F"); // ECAL isolation of tag lepton
outTree->Branch("emIso2", &emIso2, "emIso2/F"); // ECAL isolation of probe lepton
outTree->Branch("hadIso1", &hadIso1, "hadIso1/F"); // HCAL isolation of tag lepton
outTree->Branch("hadIso2", &hadIso2, "hadIso2/F"); // HCAL isolation of probe lepton
outTree->Branch("pfChIso1", &pfChIso1, "pfChIso1/F"); // PF charged hadron isolation of tag lepton
outTree->Branch("pfChIso2", &pfChIso2, "pfChIso2/F"); // PF charged hadron isolation of probe lepton
outTree->Branch("pfGamIso1", &pfGamIso1, "pfGamIso1/F"); // PF photon isolation of tag lepton
outTree->Branch("pfGamIso2", &pfGamIso2, "pfGamIso2/F"); // PF photon isolation of probe lepton
outTree->Branch("pfNeuIso1", &pfNeuIso1, "pfNeuIso1/F"); // PF neutral hadron isolation of tag lepton
outTree->Branch("pfNeuIso2", &pfNeuIso2, "pfNeuIso2/F"); // PF neutral hadron isolation of probe lepton
outTree->Branch("pfCombIso1", &pfCombIso1, "pfCombIso1/F"); // PF combine isolation of tag lepton
outTree->Branch("pfCombIso2", &pfCombIso2, "pfCombIso2/F"); // PF combined isolation of probe lepton
outTree->Branch("sigieie1", &sigieie1, "sigieie1/F"); // sigma-ieta-ieta of tag
outTree->Branch("sigieie2", &sigieie2, "sigieie2/F"); // sigma-ieta-ieta of probe
outTree->Branch("hovere1", &hovere1, "hovere1/F"); // H/E of tag
outTree->Branch("hovere2", &hovere2, "hovere2/F"); // H/E of probe
outTree->Branch("eoverp1", &eoverp1, "eoverp1/F"); // E/p of tag
outTree->Branch("eoverp2", &eoverp2, "eoverp2/F"); // E/p of probe
outTree->Branch("fbrem1", &fbrem1, "fbrem1/F"); // brem fraction of tag
outTree->Branch("fbrem2", &fbrem2, "fbrem2/F"); // brem fraction of probe
outTree->Branch("dphi1", &dphi1, "dphi1/F"); // GSF track - ECAL dphi of tag
outTree->Branch("dphi2", &dphi2, "dphi2/F"); // GSF track - ECAL dphi of probe
outTree->Branch("deta1", &deta1, "deta1/F"); // GSF track - ECAL deta of tag
outTree->Branch("deta2", &deta2, "deta2/F"); // GSF track - ECAL deta of probe
outTree->Branch("ecalE1", &ecalE1, "ecalE1/F"); // ECAL energy of tag
outTree->Branch("ecalE2", &ecalE2, "ecalE2/F"); // ECAL energy of probe
outTree->Branch("d01", &d01, "d01/F"); // transverse impact parameter of tag
outTree->Branch("d02", &d02, "d02/F"); // transverse impact parameter of probe
outTree->Branch("dz1", &dz1, "dz1/F"); // longitudinal impact parameter of tag
outTree->Branch("dz2", &dz2, "dz2/F"); // longitudinal impact parameter of probe
outTree->Branch("isConv1", &isConv1, "isConv1/i"); // conversion filter flag of tag lepton
outTree->Branch("isConv2", &isConv2, "isConv2/i"); // conversion filter flag of probe lepton
outTree->Branch("nexphits1", &nexphits1, "nexphits1/i"); // number of missing expected inner hits of tag lepton
outTree->Branch("nexphits2", &nexphits2, "nexphits2/i"); // number of missing expected inner hits of probe lepton
outTree->Branch("typeBits1", &typeBits1, "typeBits1/i"); // electron type of tag lepton
outTree->Branch("typeBits2", &typeBits2, "typeBits2/i"); // electron type of probe lepton
outTree->Branch("sc1", "TLorentzVector", &sc1); // tag supercluster 4-vector
outTree->Branch("sc2", "TLorentzVector", &sc2); // probe supercluster 4-vector
//
// loop through files
//
const UInt_t nfiles = samp->fnamev.size();
for(UInt_t ifile=0; ifile<nfiles; ifile++) {
// Read input file and get the TTrees
cout << "Processing " << samp->fnamev[ifile] << " [xsec = " << samp->xsecv[ifile] << " pb] ... " << endl; cout.flush();
infile = TFile::Open(samp->fnamev[ifile]);
assert(infile);
Bool_t hasJSON = kFALSE;
baconhep::RunLumiRangeMap rlrm;
if(samp->jsonv[ifile].CompareTo("NONE")!=0) {
hasJSON = kTRUE;
rlrm.addJSONFile(samp->jsonv[ifile].Data());
}
eventTree = (TTree*)infile->Get("Events");
assert(eventTree);
eventTree->SetBranchAddress("Info", &info); TBranch *infoBr = eventTree->GetBranch("Info");
eventTree->SetBranchAddress("Electron", &electronArr); TBranch *electronBr = eventTree->GetBranch("Electron");
eventTree->SetBranchAddress("Photon", &scArr); TBranch *scBr = eventTree->GetBranch("Photon");
eventTree->SetBranchAddress("PV", &vertexArr); TBranch *vertexBr = eventTree->GetBranch("PV");
Bool_t hasGen = eventTree->GetBranchStatus("GenEvtInfo");
TBranch *genBr=0, *genPartBr=0;
if(hasGen) {
eventTree->SetBranchAddress("GenEvtInfo", &gen); genBr = eventTree->GetBranch("GenEvtInfo");
eventTree->SetBranchAddress("GenParticle",&genPartArr); genPartBr = eventTree->GetBranch("GenParticle");
}
// Compute MC event weight per 1/fb
const Double_t xsec = samp->xsecv[ifile];
Double_t totalWeight=0;
Double_t totalWeightUp=0;
Double_t totalWeightDown=0;
Double_t puWeight=0;
Double_t puWeightUp=0;
Double_t puWeightDown=0;
if (hasGen) {
for(UInt_t ientry=0; ientry<eventTree->GetEntries(); ientry++) {
infoBr->GetEntry(ientry);
genBr->GetEntry(ientry);
puWeight = h_rw->GetBinContent(h_rw->FindBin(info->nPUmean));
puWeightUp = h_rw_up->GetBinContent(h_rw_up->FindBin(info->nPUmean));
puWeightDown = h_rw_down->GetBinContent(h_rw_down->FindBin(info->nPUmean));
totalWeight+=gen->weight*puWeight;
totalWeightUp+=gen->weight*puWeightUp;
totalWeightDown+=gen->weight*puWeightDown;
}
}
else if (not isData){
for(UInt_t ientry=0; ientry<eventTree->GetEntries(); ientry++) {
puWeight = h_rw->GetBinContent(h_rw->FindBin(info->nPUmean));
puWeightUp = h_rw_up->GetBinContent(h_rw_up->FindBin(info->nPUmean));
puWeightDown = h_rw_down->GetBinContent(h_rw_down->FindBin(info->nPUmean));
totalWeight+= 1.0*puWeight;
totalWeightUp+= 1.0*puWeightUp;
totalWeightDown+= 1.0*puWeightDown;
}
}
//
// loop over events
//
Double_t nsel=0, nselvar=0;
for(UInt_t ientry=0; ientry<eventTree->GetEntries(); ientry++) {
infoBr->GetEntry(ientry);
if(ientry%1000000==0) cout << "Processing event " << ientry << ". " << (double)ientry/(double)eventTree->GetEntries()*100 << " percent done with this file." << endl;
Double_t weight=1;
Double_t weightUp=1;
Double_t weightDown=1;
if(xsec>0 && totalWeight>0) weight = xsec/totalWeight;
if(xsec>0 && totalWeightUp>0) weightUp = xsec/totalWeightUp;
if(xsec>0 && totalWeightDown>0) weightDown = xsec/totalWeightDown;
if(hasGen) {
genPartArr->Clear();
genBr->GetEntry(ientry);
genPartBr->GetEntry(ientry);
puWeight = h_rw->GetBinContent(h_rw->FindBin(info->nPUmean));
puWeightUp = h_rw_up->GetBinContent(h_rw_up->FindBin(info->nPUmean));
puWeightDown = h_rw_down->GetBinContent(h_rw_down->FindBin(info->nPUmean));
weight*=gen->weight*puWeight;
weightUp*=gen->weight*puWeightUp;
weightDown*=gen->weight*puWeightDown;
}
// veto z -> xx decays for signal and z -> ee for bacground samples (needed for inclusive DYToLL sample)
if (isWrongFlavor && hasGen && fabs(toolbox::flavor(genPartArr, BOSON_ID))==LEPTON_ID) continue;
else if (isSignal && hasGen && fabs(toolbox::flavor(genPartArr, BOSON_ID))!=LEPTON_ID) continue;
// check for certified lumi (if applicable)
baconhep::RunLumiRangeMap::RunLumiPairType rl(info->runNum, info->lumiSec);
if(hasJSON && !rlrm.hasRunLumi(rl)) continue;
// trigger requirement
if (!isEleTrigger(triggerMenu, info->triggerBits, isData)) continue;
// good vertex requirement
if(!(info->hasGoodPV)) continue;
electronArr->Clear();
electronBr->GetEntry(ientry);
scArr->Clear();
scBr->GetEntry(ientry);
TLorentzVector vTag(0,0,0,0);
TLorentzVector vTagSC(0,0,0,0);
Double_t tagPt=0;
Double_t Pt1=0;
Double_t Pt2=0;
Int_t itag=-1;
Int_t tagscID=-1;
for(Int_t i1=0; i1<electronArr->GetEntriesFast(); i1++) {
const baconhep::TElectron *tag = (baconhep::TElectron*)((*electronArr)[i1]);
// check ECAL gap
if(fabs(tag->scEta)>=ECAL_GAP_LOW && fabs(tag->scEta)<=ECAL_GAP_HIGH) continue;
// apply scale and resolution corrections to MC
Double_t tagscEt_corr = tag->scEt;
if(doScaleCorr && snamev[isam].CompareTo("data",TString::kIgnoreCase)!=0)
tagscEt_corr = gRandom->Gaus(tag->scEt*getEleScaleCorr(tag->scEta,0),getEleResCorr(tag->scEta,0));
if(tagscEt_corr < PT_CUT) continue; // lepton pT cut
if(fabs(tag->scEta) > ETA_CUT) continue; // lepton |eta| cut
if(!passEleID(tag,info->rhoIso)) continue; // lepton selection
double El_Pt=0;
if(doScaleCorr) {
El_Pt=gRandom->Gaus(tag->pt*getEleScaleCorr(tag->scEta,0),getEleResCorr(tag->scEta,0));
}
else
{
El_Pt=tag->pt;
}
if(El_Pt>Pt1)
{
Pt2=Pt1;
Pt1=El_Pt;
}
else if(El_Pt>Pt2&&El_Pt<Pt1)
{
Pt2=El_Pt;
}
if(!isEleTriggerObj(triggerMenu, tag->hltMatchBits, kFALSE, isData)) continue;
if(El_Pt<tagPt) continue;
tagPt=El_Pt;
itag=i1;
tagscID=tag->scID;
// apply scale and resolution corrections to MC
if(doScaleCorr && snamev[isam].CompareTo("data",TString::kIgnoreCase)!=0) {
vTag.SetPtEtaPhiM(El_Pt, tag->eta, tag->phi, ELE_MASS);
vTagSC.SetPtEtaPhiM(tagscEt_corr, tag->scEta, tag->scPhi, ELE_MASS);
} else {
vTag.SetPtEtaPhiM(tag->pt, tag->eta, tag->phi, ELE_MASS);
vTagSC.SetPtEtaPhiM(tag->scEt, tag->scEta, tag->scPhi, ELE_MASS);
}
trkIso1 = tag->trkIso;
emIso1 = tag->ecalIso;
hadIso1 = tag->hcalIso;
pfChIso1 = tag->chHadIso;
pfGamIso1 = tag->gammaIso;
pfNeuIso1 = tag->neuHadIso;
pfCombIso1 = tag->chHadIso + TMath::Max(tag->neuHadIso + tag->gammaIso - (info->rhoIso)*getEffAreaEl(tag->scEta), 0.);
sigieie1 = tag->sieie;
hovere1 = tag->hovere;
eoverp1 = tag->eoverp;
fbrem1 = tag->fbrem;
dphi1 = tag->dPhiIn;
deta1 = tag->dEtaIn;
ecalE1 = tag->ecalEnergy;
d01 = tag->d0;
dz1 = tag->dz;
isConv1 = tag->isConv;
nexphits1 = tag->nMissingHits;
typeBits1 = tag->typeBits;
q1 = tag->q;
}
if(tagPt<Pt2) continue;
TLorentzVector vProbe(0,0,0,0); TLorentzVector vProbeSC(0,0,0,0);
Double_t probePt=0;
Int_t iprobe=-1;
Int_t passID=false;
UInt_t icat=0;
const baconhep::TElectron *eleProbe=0;
for(Int_t j=0; j<scArr->GetEntriesFast(); j++) {
const baconhep::TPhoton *scProbe = (baconhep::TPhoton*)((*scArr)[j]);
if(scProbe->scID == tagscID) continue;
// check ECAL gap
if(fabs(scProbe->eta)>=ECAL_GAP_LOW && fabs(scProbe->eta)<=ECAL_GAP_HIGH) continue;
// apply scale and resolution corrections to MC
Double_t scProbept_corr = scProbe->pt;
if(doScaleCorr && snamev[isam].CompareTo("data",TString::kIgnoreCase)!=0)
scProbept_corr = gRandom->Gaus(scProbe->pt*getEleScaleCorr(scProbe->eta,0),getEleResCorr(scProbe->eta,0));
if(scProbept_corr < PT_CUT) continue; // Supercluster ET cut ("pt" = corrected by PV position)
if(fabs(scProbe->eta) > ETA_CUT) continue; // Supercluster |eta| cuts
for(Int_t i2=0; i2<electronArr->GetEntriesFast(); i2++) {
if(itag==i2) continue;
const baconhep::TElectron *ele = (baconhep::TElectron*)((*electronArr)[i2]);
if(!(ele->typeBits & baconhep::EEleType::kEcalDriven)) continue;
if(scProbe->scID==ele->scID) {
eleProbe = ele;
iprobe = i2;
break;
}
}
double El_Pt=0;
if(doScaleCorr&&eleProbe) {
El_Pt=gRandom->Gaus(eleProbe->pt*getEleScaleCorr(scProbe->eta,0),getEleResCorr(scProbe->eta,0));
}
else if(!doScaleCorr&&eleProbe)
{
El_Pt=eleProbe->pt;
}
else
{
El_Pt=scProbept_corr;
}
if(passID&&eleProbe&&passEleID(eleProbe,info->rhoIso)&&El_Pt<probePt) continue;
if(passID&&eleProbe&&!passEleID(eleProbe,info->rhoIso)) continue;
if(passID&&!eleProbe) continue;
if(!passID&&eleProbe&&!passEleID(eleProbe,info->rhoIso)&&El_Pt<probePt) continue;
if(!passID&&!eleProbe&&El_Pt<probePt) continue;
if(!passID&&eleProbe&&passEleID(eleProbe,info->rhoIso)) passID=true;
probePt=El_Pt;
// apply scale and resolution corrections to MC
if(doScaleCorr && snamev[isam].CompareTo("data",TString::kIgnoreCase)!=0) {
vProbe.SetPtEtaPhiM((eleProbe) ? gRandom->Gaus(eleProbe->pt*getEleScaleCorr(scProbe->eta,0),getEleResCorr(scProbe->eta,0)) : scProbept_corr,
(eleProbe) ? eleProbe->eta : scProbe->eta,
(eleProbe) ? eleProbe->phi : scProbe->phi,
ELE_MASS);
vProbeSC.SetPtEtaPhiM((eleProbe) ? gRandom->Gaus(eleProbe->scEt*getEleScaleCorr(scProbe->eta,0),getEleResCorr(scProbe->eta,0)) : gRandom->Gaus(scProbe->pt*getEleScaleCorr(scProbe->eta,0),getEleResCorr(scProbe->eta,0)),
scProbe->eta, scProbe->phi, ELE_MASS);
} else {
vProbe.SetPtEtaPhiM((eleProbe) ? eleProbe->pt : scProbe->pt,
(eleProbe) ? eleProbe->eta : scProbe->eta,
(eleProbe) ? eleProbe->phi : scProbe->phi,
ELE_MASS);
vProbeSC.SetPtEtaPhiM((eleProbe) ? eleProbe->scEt : scProbe->pt,
scProbe->eta, scProbe->phi, ELE_MASS);
}
trkIso2 = (eleProbe) ? eleProbe->trkIso : -1;
emIso2 = (eleProbe) ? eleProbe->ecalIso : -1;
hadIso2 = (eleProbe) ? eleProbe->hcalIso : -1;
pfChIso2 = (eleProbe) ? eleProbe->chHadIso : -1;
pfGamIso2 = (eleProbe) ? eleProbe->gammaIso : -1;
pfNeuIso2 = (eleProbe) ? eleProbe->neuHadIso : -1;
pfCombIso2 = (eleProbe) ?
eleProbe->chHadIso + TMath::Max(eleProbe->neuHadIso + eleProbe->gammaIso -
(info->rhoIso)*getEffAreaEl(eleProbe->scEta), 0.) : -1;
sigieie2 = (eleProbe) ? eleProbe->sieie : scProbe->sieie;
hovere2 = (eleProbe) ? eleProbe->hovere : scProbe->hovere;
eoverp2 = (eleProbe) ? eleProbe->eoverp : -1;
fbrem2 = (eleProbe) ? eleProbe->fbrem : -1;
dphi2 = (eleProbe) ? eleProbe->dPhiIn : -999;
deta2 = (eleProbe) ? eleProbe->dEtaIn : -999;
ecalE2 = (eleProbe) ? eleProbe->ecalEnergy : -999;
d02 = (eleProbe) ? eleProbe->d0 : -999;
dz2 = (eleProbe) ? eleProbe->dz : -999;
isConv2 = (eleProbe) ? eleProbe->isConv : 0;
nexphits2 = (eleProbe) ? eleProbe->nMissingHits : 0;
typeBits2 = (eleProbe) ? eleProbe->typeBits : 0;
q2 = (eleProbe) ? eleProbe->q : -q1;
// determine event category
if(eleProbe) {
if(passEleID(eleProbe,info->rhoIso)) {
if(isEleTriggerObj(triggerMenu, eleProbe->hltMatchBits, kFALSE, isData)) {
icat=eEleEle2HLT;
}
else if(isEleTriggerObj(triggerMenu, eleProbe->hltMatchBits, kTRUE, isData)) {
icat=eEleEle1HLT1L1;
}
else { icat=eEleEle1HLT; }
}
else { icat=eEleEleNoSel; }
}
else { icat=eEleSC; }
}
if(q1 == q2) continue; // opposite charge requirement
// mass window
TLorentzVector vDilep = vTag + vProbe;
if((vDilep.M()<MASS_LOW) || (vDilep.M()>MASS_HIGH)) continue;
if(icat==0) continue;
//******** We have a Z candidate! HURRAY! ********
nsel+=weight;
nselvar+=weight*weight;
// Perform matching of dileptons to GEN leptons from Z decay
Int_t glepq1=-99;
Int_t glepq2=-99;
TLorentzVector *gvec=new TLorentzVector(0,0,0,0);
TLorentzVector *glep1=new TLorentzVector(0,0,0,0);
TLorentzVector *glep2=new TLorentzVector(0,0,0,0);
TLorentzVector *gph=new TLorentzVector(0,0,0,0);
Bool_t hasGenMatch = kFALSE;
if(isSignal && hasGen) {
toolbox::fillGen(genPartArr, BOSON_ID, gvec, glep1, glep2,&glepq1,&glepq2,1);
Bool_t match1 = ( ((glep1) && toolbox::deltaR(vTag.Eta(), vTag.Phi(), glep1->Eta(), glep1->Phi())<0.3) ||
((glep2) && toolbox::deltaR(vTag.Eta(), vTag.Phi(), glep2->Eta(), glep2->Phi())<0.3) );
Bool_t match2 = ( ((glep1) && toolbox::deltaR(vProbe.Eta(), vProbe.Phi(), glep1->Eta(), glep1->Phi())<0.3) ||
((glep2) && toolbox::deltaR(vProbe.Eta(), vProbe.Phi(), glep2->Eta(), glep2->Phi())<0.3) );
if(match1 && match2) {
hasGenMatch = kTRUE;
if (gvec!=0) {
genV=new TLorentzVector(0,0,0,0);
genV->SetPtEtaPhiM(gvec->Pt(), gvec->Eta(), gvec->Phi(), gvec->M());
genVPt = gvec->Pt();
genVPhi = gvec->Phi();
genVy = gvec->Rapidity();
genVMass = gvec->M();
}
else {
TLorentzVector tvec=*glep1+*glep2;
genV=new TLorentzVector(0,0,0,0);
genV->SetPtEtaPhiM(tvec.Pt(), tvec.Eta(), tvec.Phi(), tvec.M());
genVPt = tvec.Pt();
genVPhi = tvec.Phi();
genVy = tvec.Rapidity();
genVMass = tvec.M();
}
delete gvec;
delete glep1;
delete glep2;
glep1=0; glep2=0; gvec=0;
}
else {
genV = new TLorentzVector(0,0,0,0);
genVPt = -999;
genVPhi = -999;
genVy = -999;
genVMass = -999;
}
}
if (hasGen) {
id_1 = gen->id_1;
id_2 = gen->id_2;
x_1 = gen->x_1;
x_2 = gen->x_2;
xPDF_1 = gen->xPDF_1;
xPDF_2 = gen->xPDF_2;
scalePDF = gen->scalePDF;
weightPDF = gen->weight;
}
else {
id_1 = -999;
id_2 = -999;
x_1 = -999;
x_2 = -999;
xPDF_1 = -999;
xPDF_2 = -999;
scalePDF = -999;
weightPDF = -999;
}
//
// Fill tree
//
runNum = info->runNum;
lumiSec = info->lumiSec;
evtNum = info->evtNum;
if (hasGenMatch) matchGen=1;
else matchGen=0;
category = icat;
vertexArr->Clear();
vertexBr->GetEntry(ientry);
npv = vertexArr->GetEntries();
npu = info->nPUmean;
genWeight= hasGen ? gen->weight: 1.;
PUWeight = puWeight;
scale1fb = weight;
scale1fbUp = weightUp;
scale1fbDown = weightDown;
met = info->pfMETC;
metPhi = info->pfMETCphi;
sumEt = 0;
tkMet = info->trkMET;
tkMetPhi = info->trkMETphi;
tkSumEt = 0;
mvaMet = info->mvaMET;
mvaMetPhi = info->mvaMETphi;
mvaSumEt = 0;
TVector2 vZPt((vDilep.Pt())*cos(vDilep.Phi()),(vDilep.Pt())*sin(vDilep.Phi()));
puppiMet = info->puppET;
puppiMetPhi = info->puppETphi;
puppiSumEt = 0;
lep1 = &vTag;
lep2 = &vProbe;
dilep = &vDilep;
sc1 = &vTagSC;
sc2 = &vProbeSC;
TVector2 vMet((info->pfMETC)*cos(info->pfMETCphi), (info->pfMETC)*sin(info->pfMETCphi));
TVector2 vU = -1.0*(vMet+vZPt);
u1 = ((vDilep.Px())*(vU.Px()) + (vDilep.Py())*(vU.Py()))/(vDilep.Pt()); // u1 = (pT . u)/|pT|
u2 = ((vDilep.Px())*(vU.Py()) - (vDilep.Py())*(vU.Px()))/(vDilep.Pt()); // u2 = (pT x u)/|pT|
TVector2 vTkMet((info->trkMET)*cos(info->trkMETphi), (info->trkMET)*sin(info->trkMETphi));
TVector2 vTkU = -1.0*(vTkMet+vZPt);
tkU1 = ((vDilep.Px())*(vTkU.Px()) + (vDilep.Py())*(vTkU.Py()))/(vDilep.Pt()); // u1 = (pT . u)/|pT|
tkU2 = ((vDilep.Px())*(vTkU.Py()) - (vDilep.Py())*(vTkU.Px()))/(vDilep.Pt()); // u2 = (pT x u)/|pT|
TVector2 vMvaMet((info->mvaMET)*cos(info->mvaMETphi), (info->mvaMET)*sin(info->mvaMETphi));
TVector2 vMvaU = -1.0*(vMvaMet+vZPt);
mvaU1 = ((vDilep.Px())*(vMvaU.Px()) + (vDilep.Py())*(vMvaU.Py()))/(vDilep.Pt()); // u1 = (pT . u)/|pT|
mvaU2 = ((vDilep.Px())*(vMvaU.Py()) - (vDilep.Py())*(vMvaU.Px()))/(vDilep.Pt()); // u2 = (pT x u)/|pT|
TVector2 vPuppiMet((info->puppET)*cos(info->puppETphi), (info->puppET)*sin(info->puppETphi));
TVector2 vPuppiU = -1.0*(vPuppiMet+vZPt);
puppiU1 = ((vDilep.Px())*(vPuppiU.Px()) + (vDilep.Py())*(vPuppiU.Py()))/(vDilep.Pt()); // u1 = (pT . u)/|pT|
puppiU2 = ((vDilep.Px())*(vPuppiU.Py()) - (vDilep.Py())*(vPuppiU.Px()))/(vDilep.Pt()); // u2 = (pT x u)/|pT|
outTree->Fill();
delete genV;
genV=0, dilep=0, lep1=0, lep2=0, sc1=0, sc2=0;
}
delete infile;
infile=0, eventTree=0;
cout << nsel << " +/- " << sqrt(nselvar);
if(!isData) cout << " per 1/fb";
cout << endl;
}
outFile->Write();
outFile->Close();
}
delete h_rw;
delete f_rw;
delete info;
delete gen;
delete genPartArr;
delete electronArr;
delete scArr;
delete vertexArr;
//--------------------------------------------------------------------------------------------------------------
// Output
//==============================================================================================================
cout << "*" << endl;
cout << "* SUMMARY" << endl;
cout << "*--------------------------------------------------" << endl;
cout << " Z -> e e" << endl;
cout << " Mass window: [" << MASS_LOW << ", " << MASS_HIGH << "]" << endl;
cout << " pT > " << PT_CUT << endl;
cout << " |eta| < " << ETA_CUT << endl;
cout << endl;
cout << endl;
cout << " <> Output saved in " << outputDir << "/" << endl;
cout << endl;
gBenchmark->Show("selectZee");
}
void computeAccSelZeeBinned(const TString conf, // input file
const TString outputDir // output directory
) {
gBenchmark->Start("computeAccSelZeeBinned");
//--------------------------------------------------------------------------------------------------------------
// Settings
//==============================================================================================================
const Double_t MASS_LOW = 60;
const Double_t MASS_HIGH = 120;
const Double_t PT_CUT = 25;
const Double_t ETA_CUT = 2.5;
const Double_t ELE_MASS = 0.000511;
const Double_t ETA_BARREL = 1.4442;
const Double_t ETA_ENDCAP = 1.566;
// efficiency files
const TString dataHLTEffName = "../Efficiency/May23_EleHLTEff/analysis/eff.root";
const TString dataHLTEffName_pos = "../Efficiency/May23_EleHLTEff_pos/analysis/eff.root";
const TString dataHLTEffName_neg = "../Efficiency/May23_EleHLTEff_neg/analysis/eff.root";
const TString zeeHLTEffName = "../Efficiency/Zee_EleHLTEff/analysis/eff.root";
const TString zeeHLTEffName_pos = "../Efficiency/Zee_EleHLTEff_pos/analysis/eff.root";
const TString zeeHLTEffName_neg = "../Efficiency/Zee_EleHLTEff_neg/analysis/eff.root";
const TString dataGsfSelEffName = "../Efficiency/May23_EleGsfSelEff/analysis/eff.root";
const TString dataGsfSelEffName_pos = "../Efficiency/May23_EleGsfSelEff_pos/analysis/eff.root";
const TString dataGsfSelEffName_neg = "../Efficiency/May23_EleGsfSelEff_neg/analysis/eff.root";
const TString zeeGsfSelEffName = "../Efficiency/Zee_EleGsfSelEff/analysis/eff.root";
const TString zeeGsfSelEffName_pos = "../Efficiency/Zee_EleGsfSelEff_pos/analysis/eff.root";
const TString zeeGsfSelEffName_neg = "../Efficiency/Zee_EleGsfSelEff_neg/analysis/eff.root";
//--------------------------------------------------------------------------------------------------------------
// Main analysis code
//==============================================================================================================
vector<TString> fnamev; // file name per input file
vector<TString> labelv; // TLegend label per input file
vector<Int_t> colorv; // plot color per input file
vector<Int_t> linev; // plot line style per input file
//
// parse .conf file
//
ifstream ifs;
ifs.open(conf.Data());
assert(ifs.is_open());
string line;
while(getline(ifs,line)) {
if(line[0]=='#') continue;
string fname;
Int_t color, linesty;
stringstream ss(line);
ss >> fname >> color >> linesty;
string label = line.substr(line.find('@')+1);
fnamev.push_back(fname);
labelv.push_back(label);
colorv.push_back(color);
linev.push_back(linesty);
}
ifs.close();
// Create output directory
gSystem->mkdir(outputDir,kTRUE);
TH2D *h=0;
//
// HLT efficiency
//
cout << "Loading trigger efficiencies..." << endl;
TFile *dataHLTEffFile_pos = new TFile(dataHLTEffName_pos);
CEffUser2D dataHLTEff_pos;
dataHLTEff_pos.loadEff((TH2D*)dataHLTEffFile_pos->Get("hEffEtaPt"), (TH2D*)dataHLTEffFile_pos->Get("hErrlEtaPt"), (TH2D*)dataHLTEffFile_pos->Get("hErrhEtaPt"));
TFile *dataHLTEffFile_neg = new TFile(dataHLTEffName_neg);
CEffUser2D dataHLTEff_neg;
dataHLTEff_neg.loadEff((TH2D*)dataHLTEffFile_neg->Get("hEffEtaPt"), (TH2D*)dataHLTEffFile_neg->Get("hErrlEtaPt"), (TH2D*)dataHLTEffFile_neg->Get("hErrhEtaPt"));
TFile *zeeHLTEffFile_pos = new TFile(zeeHLTEffName_pos);
CEffUser2D zeeHLTEff_pos;
zeeHLTEff_pos.loadEff((TH2D*)zeeHLTEffFile_pos->Get("hEffEtaPt"), (TH2D*)zeeHLTEffFile_pos->Get("hErrlEtaPt"), (TH2D*)zeeHLTEffFile_pos->Get("hErrhEtaPt"));
TFile *zeeHLTEffFile_neg = new TFile(zeeHLTEffName_neg);
CEffUser2D zeeHLTEff_neg;
zeeHLTEff_neg.loadEff((TH2D*)zeeHLTEffFile_neg->Get("hEffEtaPt"), (TH2D*)zeeHLTEffFile_neg->Get("hErrlEtaPt"), (TH2D*)zeeHLTEffFile_neg->Get("hErrhEtaPt"));
h =(TH2D*)dataHLTEffFile_pos->Get("hEffEtaPt");
TH2D *hHLTErr_pos = new TH2D("hHLTErr_pos", "",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
TH2D *hHLTErr_neg = new TH2D("hHLTErr_neg", "",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
//
// Selection efficiency
//
cout << "Loading GSF+selection efficiencies..." << endl;
TFile *dataGsfSelEffFile_pos = new TFile(dataGsfSelEffName_pos);
CEffUser2D dataGsfSelEff_pos;
dataGsfSelEff_pos.loadEff((TH2D*)dataGsfSelEffFile_pos->Get("hEffEtaPt"), (TH2D*)dataGsfSelEffFile_pos->Get("hErrlEtaPt"), (TH2D*)dataGsfSelEffFile_pos->Get("hErrhEtaPt"));
TFile *dataGsfSelEffFile_neg = new TFile(dataGsfSelEffName_neg);
CEffUser2D dataGsfSelEff_neg;
dataGsfSelEff_neg.loadEff((TH2D*)dataGsfSelEffFile_neg->Get("hEffEtaPt"), (TH2D*)dataGsfSelEffFile_neg->Get("hErrlEtaPt"), (TH2D*)dataGsfSelEffFile_neg->Get("hErrhEtaPt"));
TFile *zeeGsfSelEffFile_pos = new TFile(zeeGsfSelEffName_pos);
CEffUser2D zeeGsfSelEff_pos;
zeeGsfSelEff_pos.loadEff((TH2D*)zeeGsfSelEffFile_pos->Get("hEffEtaPt"), (TH2D*)zeeGsfSelEffFile_pos->Get("hErrlEtaPt"), (TH2D*)zeeGsfSelEffFile_pos->Get("hErrhEtaPt"));
TFile *zeeGsfSelEffFile_neg = new TFile(zeeGsfSelEffName_neg);
CEffUser2D zeeGsfSelEff_neg;
zeeGsfSelEff_neg.loadEff((TH2D*)zeeGsfSelEffFile_neg->Get("hEffEtaPt"), (TH2D*)zeeGsfSelEffFile_neg->Get("hErrlEtaPt"), (TH2D*)zeeGsfSelEffFile_neg->Get("hErrhEtaPt"));
h =(TH2D*)dataGsfSelEffFile_pos->Get("hEffEtaPt");
TH2D *hGsfSelErr_pos = new TH2D("hGsfSelErr_pos", "",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
TH2D *hGsfSelErr_neg = new TH2D("hGsfSelErr_neg", "",h->GetNbinsX(),h->GetXaxis()->GetXmin(),h->GetXaxis()->GetXmax(),
h->GetNbinsY(),h->GetYaxis()->GetXmin(),h->GetYaxis()->GetXmax());
// Data structures to store info from TTrees
mithep::TEventInfo *info = new mithep::TEventInfo();
mithep::TGenInfo *gen = new mithep::TGenInfo();
TClonesArray *electronArr = new TClonesArray("mithep::TElectron");
TFile *infile=0;
TTree *eventTree=0;
// Variables to store acceptances and uncertainties (per input file)
vector<Double_t> nEvtsv, nSelv, nSelCorrv;
vector<Double_t> statErr2v, effErr2v;
vector<Double_t> accv, accCorrv;
vector<Double_t> accErrv, accCorrErrv;
//
// loop through files
//
for(UInt_t ifile=0; ifile<fnamev.size(); ifile++) {
// Read input file and get the TTrees
cout << "Processing " << fnamev[ifile] << " ..." << endl;
infile = new TFile(fnamev[ifile]);
assert(infile);
eventTree = (TTree*)infile->Get("Events"); assert(eventTree);
eventTree->SetBranchAddress("Info", &info); TBranch *infoBr = eventTree->GetBranch("Info");
eventTree->SetBranchAddress("Gen", &gen); TBranch *genBr = eventTree->GetBranch("Gen");
eventTree->SetBranchAddress("Electron", &electronArr); TBranch *electronBr = eventTree->GetBranch("Electron");
nEvtsv.push_back(0);
nSelv.push_back(0);
nSelCorrv.push_back(0);
statErr2v.push_back(0);
//
// loop over events
//
for(UInt_t ientry=0; ientry<eventTree->GetEntries(); ientry++) {
genBr->GetEntry(ientry);
if(gen->vmass<MASS_LOW || gen->vmass>MASS_HIGH) continue;
infoBr->GetEntry(ientry);
Double_t weight=1;
nEvtsv[ifile]+=weight;
// trigger requirement
ULong_t trigger = kHLT_Ele22_CaloIdL_CaloIsoVL;
ULong_t trigObj = kHLT_Ele22_CaloIdL_CaloIsoVL_EleObj;
if(!(info->triggerBits & trigger)) continue;
// good vertex requirement
if(!(info->hasGoodPV)) continue;
electronArr->Clear();
electronBr->GetEntry(ientry);
for(Int_t i1=0; i1<electronArr->GetEntriesFast(); i1++) {
const mithep::TElectron *ele1 = (mithep::TElectron*)((*electronArr)[i1]);
// check ECAL gap
if(fabs(ele1->scEta)>=ETA_BARREL && fabs(ele1->scEta)<=ETA_ENDCAP) continue;
if(ele1->scEt < PT_CUT) continue; // lepton pT cut
if(fabs(ele1->scEta) > ETA_CUT) continue; // lepton |eta| cut
if(!passEleID(ele1,info->rhoLowEta)) continue; // lepton selection
LorentzVector vEle1(ele1->pt, ele1->eta, ele1->phi, ELE_MASS);
Bool_t isB1 = (fabs(ele1->scEta)<ETA_BARREL) ? kTRUE : kFALSE;
for(Int_t i2=i1+1; i2<electronArr->GetEntriesFast(); i2++) {
const mithep::TElectron *ele2 = (mithep::TElectron*)((*electronArr)[i2]);
// check ECAL gap
if(fabs(ele2->scEta)>=ETA_BARREL && fabs(ele2->scEta)<=ETA_ENDCAP) continue;
if(ele2->scEt < PT_CUT) continue; // lepton pT cut
if(fabs(ele2->scEta) > ETA_CUT) continue; // lepton |eta| cut
if(!passEleID(ele2,info->rhoLowEta)) continue; // lepton selection
LorentzVector vEle2(ele2->pt, ele2->eta, ele2->phi, ELE_MASS);
Bool_t isB2 = (fabs(ele2->scEta)<ETA_BARREL) ? kTRUE : kFALSE;
// trigger match
if(!(ele1->hltMatchBits & trigObj) && !(ele2->hltMatchBits & trigObj)) continue;
// mass window
LorentzVector vDilep = vEle1 + vEle2;
if((vDilep.M()<MASS_LOW) || (vDilep.M()>MASS_HIGH)) continue;
/******** We have a Z candidate! HURRAY! ********/
Double_t effdata, effmc;
Double_t sceta1 = (fabs(ele1->scEta)<2.5) ? ele1->scEta : 0.99*(ele1->scEta);
Double_t sceta2 = (fabs(ele2->scEta)<2.5) ? ele2->scEta : 0.99*(ele2->scEta);
Double_t corr=1;
effdata=1; effmc=1;
if(ele1->q>0) {
effdata *= (1.-dataHLTEff_pos.getEff(sceta1, ele1->scEt));
effmc *= (1.-zeeHLTEff_pos.getEff(sceta1, ele1->scEt));
} else {
effdata *= (1.-dataHLTEff_neg.getEff(sceta1, ele1->scEt));
effmc *= (1.-zeeHLTEff_neg.getEff(sceta1, ele1->scEt));
}
if(ele2->q>0) {
effdata *= (1.-dataHLTEff_pos.getEff(sceta2, ele2->scEt));
effmc *= (1.-zeeHLTEff_pos.getEff(sceta2, ele2->scEt));
} else {
effdata *= (1.-dataHLTEff_neg.getEff(sceta2, ele2->scEt));
effmc *= (1.-zeeHLTEff_neg.getEff(sceta2, ele2->scEt));
}
effdata = 1.-effdata;
effmc = 1.-effmc;
corr *= effdata/effmc;
effdata=1; effmc=1;
if(ele1->q>0) {
effdata *= dataGsfSelEff_pos.getEff(fabs(sceta1), ele1->scEt);
effmc *= zeeGsfSelEff_pos.getEff(fabs(sceta1), ele1->scEt);
} else {
effdata *= dataGsfSelEff_neg.getEff(fabs(sceta1), ele1->scEt);
effmc *= zeeGsfSelEff_neg.getEff(fabs(sceta1), ele1->scEt);
}
if(ele2->q>0) {
effdata *= dataGsfSelEff_pos.getEff(fabs(sceta2), ele2->scEt);
effmc *= zeeGsfSelEff_pos.getEff(fabs(sceta2), ele2->scEt);
} else {
effdata *= dataGsfSelEff_neg.getEff(fabs(sceta2), ele2->scEt);
effmc *= zeeGsfSelEff_neg.getEff(fabs(sceta2), ele2->scEt);
}
corr *= effdata/effmc;
nSelv[ifile]+=weight;
nSelCorrv[ifile]+=weight*corr;
statErr2v[ifile]+=weight*weight*corr*corr;
// scale factor uncertainties
// Double_t dataerr=0, mcerr=0;
// if(ele1->q>0) {
// effdata = dataGsfSelEff_pos.getEff(fabs(sceta1), ele1->scEt);
// errdata = TMath::Max(dataGsfSelEff_pos.getErrl(fabs(sceta1), ele1->scEt), dataGsfSelEff_pos.getErrh(fabs(sceta1), ele1->scEt));
// effmc = zeeGsfSelEff_pos.getEff(fabs(sceta1), ele1->scEt);
// errmc = TMath::Max(zeeGsfSelEff_pos.getErrl(fabs(sceta1), ele1->scEt), zeeGsfSelEff_pos.getErrh(fabs(sceta1), ele1->scEt));
// Double_t errGsfSel = weight*corr*sqrt(errdata*errdata/effdata/effdata + errmc*errmc/effmc/effmc);
// hGsfSelErr_pos->Fill(fabs(sceta1), ele1->scEt, errGsfSel);
//
// } else {
// effdata = dataGsfSelEff_neg.getEff(fabs(sceta1), ele1->scEt);
// errdata = TMath::Max(dataGsfSelEff_neg.getErrl(fabs(sceta1), ele1->scEt), dataGsfSelEff_neg.getErrh(fabs(sceta1), ele1->scEt));
// effmc = zeeGsfSelEff_neg.getEff(fabs(sceta1), ele1->scEt);
// errmc = TMath::Max(zeeGsfSelEff_neg.getErrl(fabs(sceta1), ele1->scEt), zeeGsfSelEff_neg.getErrh(fabs(sceta1), ele1->scEt));
// Double_t errGsfSel = weight*corr*sqrt(errdata*errdata/effdata/effdata + errmc*errmc/effmc/effmc);
// hGsfSelErr_neg->Fill(fabs(sceta1), ele1->scEt, errGsfSel);
// }
// if(ele2->q>0) {
// effdata = dataGsfSelEff_pos.getEff(fabs(sceta2), ele2->scEt);
// errdata = TMath::Max(dataGsfSelEff_pos.getErrl(fabs(sceta2), ele2->scEt), dataGsfSelEff_pos.getErrh(fabs(sceta2), ele2->scEt));
// effmc = zeeGsfSelEff_pos.getEff(fabs(sceta2), ele2->scEt);
// errmc = TMath::Max(zeeGsfSelEff_pos.getErrl(fabs(sceta2), ele2->scEt), zeeGsfSelEff_pos.getErrh(fabs(sceta2), ele2->scEt));
// Double_t errGsfSel = weight*corr*sqrt(errdata*errdata/effdata/effdata + errmc*errmc/effmc/effmc);
// hGsfSelErr_pos->Fill(fabs(sceta2), ele2->scEt, errGsfSel);
//
// } else {
// effdata = dataGsfSelEff_neg.getEff(fabs(sceta2), ele2->scEt);
// errdata = TMath::Max(dataGsfSelEff_neg.getErrl(fabs(sceta2), ele2->scEt), dataGsfSelEff_neg.getErrh(fabs(sceta2), ele2->scEt));
// effmc = zeeGsfSelEff_neg.getEff(fabs(sceta2), ele2->scEt);
// errmc = TMath::Max(zeeGsfSelEff_neg.getErrl(fabs(sceta2), ele2->scEt), zeeGsfSelEff_neg.getErrh(fabs(sceta2), ele2->scEt));
// Double_t errGsfSel = weight*corr*sqrt(errdata*errdata/effdata/effdata + errmc*errmc/effmc/effmc);
// hGsfSelErr_neg->Fill(fabs(sceta2), ele2->scEt, errGsfSel);
// }
}
}
}
// Double_t err2=0;
// for(Int_t iy=0; iy<=hGsfSelErr_pos->GetNbinsY(); iy++) {
// for(Int_t ix=0; ix<=hGsfSelErr_pos->GetNbinsX(); ix++) {
// err=hSelErr_pos->GetBinContent(ix,iy);
// err2+=err*err;
// }
// }
// for(Int_t iy=0; iy<=hGsfSelErr_neg->GetNbinsY(); iy++) {
// for(Int_t ix=0; ix<=hGsfSelErr_neg->GetNbinsX(); ix++) {
// err=hSelErr_neg->GetBinContent(ix,iy);
// err2+=err*err;
// }
// }
// effErr2v.push_back(err2);
// compute acceptances
accv.push_back(nSelv[ifile]/nEvtsv[ifile]); accErrv.push_back(sqrt(accv[ifile]*(1.-accv[ifile])/nEvtsv[ifile]));
accCorrv.push_back(nSelCorrv[ifile]/nEvtsv[ifile]); accCorrErrv.push_back(sqrt(accCorrv[ifile]*(1.-accCorrv[ifile])/nEvtsv[ifile]));
delete infile;
infile=0, eventTree=0;
}
delete info;
delete gen;
delete electronArr;
//--------------------------------------------------------------------------------------------------------------
// Output
//==============================================================================================================
cout << "*" << endl;
cout << "* SUMMARY" << endl;
cout << "*--------------------------------------------------" << endl;
cout << " Z -> e e" << endl;
cout << " Mass window: [" << MASS_LOW << ", " << MASS_HIGH << "]" << endl;
cout << " pT > " << PT_CUT << endl;
cout << " |eta| < " << ETA_CUT << endl;
cout << endl;
for(UInt_t ifile=0; ifile<fnamev.size(); ifile++) {
cout << " ================================================" << endl;
cout << " Label: " << labelv[ifile] << endl;
cout << " File: " << fnamev[ifile] << endl;
cout << endl;
cout << " *** Acceptance ***" << endl;
cout << " nominal: " << setw(12) << nSelv[ifile] << " / " << nEvtsv[ifile] << " = " << accv[ifile] << " +/- " << accErrv[ifile] << endl;
cout << " SF corrected: " << accCorrv[ifile] << " +/- " << accCorrErrv[ifile] << endl;
cout << endl;
}
char txtfname[100];
sprintf(txtfname,"%s/binned.txt",outputDir.Data());
ofstream txtfile;
txtfile.open(txtfname);
txtfile << "*" << endl;
txtfile << "* SUMMARY" << endl;
txtfile << "*--------------------------------------------------" << endl;
txtfile << " Z -> e e" << endl;
txtfile << " Mass window: [" << MASS_LOW << ", " << MASS_HIGH << "]" << endl;
txtfile << " pT > " << PT_CUT << endl;
txtfile << " |eta| < " << ETA_CUT << endl;
txtfile << endl;
for(UInt_t ifile=0; ifile<fnamev.size(); ifile++) {
txtfile << " ================================================" << endl;
txtfile << " Label: " << labelv[ifile] << endl;
txtfile << " File: " << fnamev[ifile] << endl;
txtfile << endl;
txtfile << " *** Acceptance ***" << endl;
txtfile << " nominal: " << setw(12) << nSelv[ifile] << " / " << nEvtsv[ifile] << " = " << accv[ifile] << " +/- " << accErrv[ifile] << endl;
txtfile << " SF corrected: " << accCorrv[ifile] << " +/- " << accCorrErrv[ifile] << endl;
txtfile << endl;
}
txtfile.close();
cout << endl;
cout << " <> Output saved in " << outputDir << "/" << endl;
cout << endl;
gBenchmark->Show("computeAccSelZeeBinned");
}
void selectZee(const TString conf, // input file
const TString outputDir, // output directory
const Bool_t doScaleCorr // apply energy scale corrections?
) {
gBenchmark->Start("selectZee");
//--------------------------------------------------------------------------------------------------------------
// Settings
//==============================================================================================================
const Double_t MASS_LOW = 40;
const Double_t MASS_HIGH = 200;
const Double_t PT_CUT = 20;
const Double_t ETA_CUT = 2.5;
const Double_t ELE_MASS = 0.000511;
const Double_t ECAL_GAP_LOW = 1.4442;
const Double_t ECAL_GAP_HIGH = 1.566;
const Double_t escaleNbins = 6;
const Double_t escaleEta[] = { 0.4, 0.8, 1.2, 1.4442, 2, 2.5 };
const Double_t escaleCorr[] = { 1.00284, 1.00479, 1.00734, 1.00851, 1.00001, 0.982898 };
//--------------------------------------------------------------------------------------------------------------
// Main analysis code
//==============================================================================================================
enum { eEleEle2HLT=1, eEleEle1HLT, eEleEleNoSel, eEleSC }; // event category enum
vector<TString> snamev; // sample name (for output files)
vector<CSample*> samplev; // data/MC samples
//
// parse .conf file
//
confParse(conf, snamev, samplev);
const Bool_t hasData = (samplev[0]->fnamev.size()>0);
// Create output directory
gSystem->mkdir(outputDir,kTRUE);
const TString ntupDir = outputDir + TString("/ntuples");
gSystem->mkdir(ntupDir,kTRUE);
//
// Declare output ntuple variables
//
UInt_t runNum, lumiSec, evtNum;
UInt_t matchGen;
UInt_t category;
UInt_t npv, npu;
Float_t genVPt, genVPhi, genVy, genVMass;
Float_t scale1fb;
Float_t met, metPhi, sumEt, u1, u2;
Int_t q1, q2;
LorentzVector *dilep=0, *lep1=0, *lep2=0;
///// electron specific /////
Float_t trkIso1, emIso1, hadIso1, trkIso2, emIso2, hadIso2;
Float_t pfChIso1, pfGamIso1, pfNeuIso1, pfCombIso1, pfChIso2, pfGamIso2, pfNeuIso2, pfCombIso2;
Float_t sigieie1, hovere1, eoverp1, fbrem1, ecalE1, sigieie2, hovere2, eoverp2, fbrem2, ecalE2;
Float_t dphi1, deta1, dphi2, deta2;
Float_t d01, dz1, d02, dz2;
UInt_t isConv1, nexphits1, typeBits1, isConv2, nexphits2, typeBits2;
LorentzVector *sc1=0, *sc2=0;
// Data structures to store info from TTrees
mithep::TEventInfo *info = new mithep::TEventInfo();
mithep::TGenInfo *gen = new mithep::TGenInfo();
TClonesArray *electronArr = new TClonesArray("mithep::TElectron");
TClonesArray *scArr = new TClonesArray("mithep::TPhoton");
TClonesArray *pvArr = new TClonesArray("mithep::TVertex");
TFile *infile=0;
TTree *eventTree=0;
//
// loop over samples
//
for(UInt_t isam=0; isam<samplev.size(); isam++) {
// Assume data sample is first sample in .conf file
// If sample is empty (i.e. contains no ntuple files), skip to next sample
if(isam==0 && !hasData) continue;
// Assume signal sample is given name "zee"
// If it's the signal sample, toggle flag to store GEN W kinematics
Bool_t isSignal = (snamev[isam].CompareTo("zee",TString::kIgnoreCase)==0);
CSample* samp = samplev[isam];
//
// Set up output ntuple
//
TString outfilename = ntupDir + TString("/") + snamev[isam] + TString("_select.root");
if(isam==0 && !doScaleCorr) outfilename = ntupDir + TString("/") + snamev[isam] + TString("_select.raw.root");
TFile *outFile = new TFile(outfilename,"RECREATE");
TTree *outTree = new TTree("Events","Events");
outTree->Branch("runNum", &runNum, "runNum/i"); // event run number
outTree->Branch("lumiSec", &lumiSec, "lumiSec/i"); // event lumi section
outTree->Branch("evtNum", &evtNum, "evtNum/i"); // event number
outTree->Branch("matchGen", &matchGen, "matchGen/i"); // event has both leptons matched to MC Z->ll
outTree->Branch("category", &category, "category/i"); // dilepton category
outTree->Branch("npv", &npv, "npv/i"); // number of primary vertices
outTree->Branch("npu", &npu, "npu/i"); // number of in-time PU events (MC)
outTree->Branch("genVPt", &genVPt, "genVPt/F"); // GEN boson pT (signal MC)
outTree->Branch("genVPhi", &genVPhi, "genVPhi/F"); // GEN boson phi (signal MC)
outTree->Branch("genVy", &genVy, "genVy/F"); // GEN boson rapidity (signal MC)
outTree->Branch("genVMass", &genVMass, "genVMass/F"); // GEN boson mass (signal MC)
outTree->Branch("scale1fb", &scale1fb, "scale1fb/F"); // event weight per 1/fb (MC)
outTree->Branch("met", &met, "met/F"); // MET
outTree->Branch("metPhi", &metPhi, "metPhi/F"); // phi(MET)
outTree->Branch("sumEt", &sumEt, "sumEt/F"); // Sum ET
outTree->Branch("u1", &u1, "u1/F"); // parallel component of recoil
outTree->Branch("u2", &u2, "u2/F"); // perpendicular component of recoil
outTree->Branch("q1", &q1, "q1/I"); // charge of tag lepton
outTree->Branch("q2", &q2, "q2/I"); // charge of probe lepton
outTree->Branch("dilep", "ROOT::Math::LorentzVector<ROOT::Math::PtEtaPhiM4D<double> >", &dilep); // dilepton 4-vector
outTree->Branch("lep1", "ROOT::Math::LorentzVector<ROOT::Math::PtEtaPhiM4D<double> >", &lep1); // tag lepton 4-vector
outTree->Branch("lep2", "ROOT::Math::LorentzVector<ROOT::Math::PtEtaPhiM4D<double> >", &lep2); // probe lepton 4-vector
///// electron specific /////
outTree->Branch("trkIso1", &trkIso1, "trkIso1/F"); // track isolation of tag lepton
outTree->Branch("trkIso2", &trkIso2, "trkIso2/F"); // track isolation of probe lepton
outTree->Branch("emIso1", &emIso1, "emIso1/F"); // ECAL isolation of tag lepton
outTree->Branch("emIso2", &emIso2, "emIso2/F"); // ECAL isolation of probe lepton
outTree->Branch("hadIso1", &hadIso1, "hadIso1/F"); // HCAL isolation of tag lepton
outTree->Branch("hadIso2", &hadIso2, "hadIso2/F"); // HCAL isolation of probe lepton
outTree->Branch("pfChIso1", &pfChIso1, "pfChIso1/F"); // PF charged hadron isolation of tag lepton
outTree->Branch("pfChIso2", &pfChIso2, "pfChIso2/F"); // PF charged hadron isolation of probe lepton
outTree->Branch("pfGamIso1", &pfGamIso1, "pfGamIso1/F"); // PF photon isolation of tag lepton
outTree->Branch("pfGamIso2", &pfGamIso2, "pfGamIso2/F"); // PF photon isolation of probe lepton
outTree->Branch("pfNeuIso1", &pfNeuIso1, "pfNeuIso1/F"); // PF neutral hadron isolation of tag lepton
outTree->Branch("pfNeuIso2", &pfNeuIso2, "pfNeuIso2/F"); // PF neutral hadron isolation of probe lepton
outTree->Branch("pfCombIso1", &pfCombIso1, "pfCombIso1/F"); // PF combine isolation of tag lepton
outTree->Branch("pfCombIso2", &pfCombIso2, "pfCombIso2/F"); // PF combined isolation of probe lepton
outTree->Branch("sigieie1", &sigieie1, "sigieie1/F"); // sigma-ieta-ieta of tag
outTree->Branch("sigieie2", &sigieie2, "sigieie2/F"); // sigma-ieta-ieta of probe
outTree->Branch("hovere1", &hovere1, "hovere1/F"); // H/E of tag
outTree->Branch("hovere2", &hovere2, "hovere2/F"); // H/E of probe
outTree->Branch("eoverp1", &eoverp1, "eoverp1/F"); // E/p of tag
outTree->Branch("eoverp2", &eoverp2, "eoverp2/F"); // E/p of probe
outTree->Branch("fbrem1", &fbrem1, "fbrem1/F"); // brem fraction of tag
outTree->Branch("fbrem2", &fbrem2, "fbrem2/F"); // brem fraction of probe
outTree->Branch("dphi1", &dphi1, "dphi1/F"); // GSF track - ECAL dphi of tag
outTree->Branch("dphi2", &dphi2, "dphi2/F"); // GSF track - ECAL dphi of probe
outTree->Branch("deta1", &deta1, "deta1/F"); // GSF track - ECAL deta of tag
outTree->Branch("deta2", &deta2, "deta2/F"); // GSF track - ECAL deta of probe
outTree->Branch("ecalE1", &ecalE1, "ecalE1/F"); // ECAL energy of tag
outTree->Branch("ecalE2", &ecalE2, "ecalE2/F"); // ECAL energy of probe
outTree->Branch("d01", &d01, "d01/F"); // transverse impact parameter of tag
outTree->Branch("d02", &d02, "d02/F"); // transverse impact parameter of probe
outTree->Branch("dz1", &dz1, "dz1/F"); // longitudinal impact parameter of tag
outTree->Branch("dz2", &dz2, "dz2/F"); // longitudinal impact parameter of probe
outTree->Branch("isConv1", &isConv1, "isConv1/i"); // conversion filter flag of tag lepton
outTree->Branch("isConv2", &isConv2, "isConv2/i"); // conversion filter flag of probe lepton
outTree->Branch("nexphits1", &nexphits1, "nexphits1/i"); // number of missing expected inner hits of tag lepton
outTree->Branch("nexphits2", &nexphits2, "nexphits2/i"); // number of missing expected inner hits of probe lepton
outTree->Branch("typeBits1", &typeBits1, "typeBits1/i"); // electron type of tag lepton
outTree->Branch("typeBits2", &typeBits2, "typeBits2/i"); // electron type of probe lepton
outTree->Branch("sc1", "ROOT::Math::LorentzVector<ROOT::Math::PtEtaPhiM4D<double> >", &sc1); // tag Supercluster 4-vector
outTree->Branch("sc2", "ROOT::Math::LorentzVector<ROOT::Math::PtEtaPhiM4D<double> >", &sc2); // probe Supercluster 4-vector
//
// loop through files
//
const UInt_t nfiles = samp->fnamev.size();
for(UInt_t ifile=0; ifile<nfiles; ifile++) {
// Read input file and get the TTrees
cout << "Processing " << samp->fnamev[ifile] << " [xsec = " << samp->xsecv[ifile] << " pb] ... "; cout.flush();
infile = new TFile(samp->fnamev[ifile]);
assert(infile);
Bool_t hasJSON = kFALSE;
mithep::RunLumiRangeMap rlrm;
if(samp->jsonv[ifile].CompareTo("NONE")!=0) {
hasJSON = kTRUE;
rlrm.AddJSONFile(samp->jsonv[ifile].Data());
}
eventTree = (TTree*)infile->Get("Events");
assert(eventTree);
eventTree->SetBranchAddress("Info", &info); TBranch *infoBr = eventTree->GetBranch("Info");
eventTree->SetBranchAddress("Electron", &electronArr); TBranch *electronBr = eventTree->GetBranch("Electron");
eventTree->SetBranchAddress("Photon", &scArr); TBranch *scBr = eventTree->GetBranch("Photon");
eventTree->SetBranchAddress("PV", &pvArr); TBranch *pvBr = eventTree->GetBranch("PV");
Bool_t hasGen = eventTree->GetBranchStatus("Gen");
TBranch *genBr=0;
if(hasGen) {
eventTree->SetBranchAddress("Gen", &gen);
genBr = eventTree->GetBranch("Gen");
}
// Compute MC event weight per 1/fb
Double_t weight = 1;
const Double_t xsec = samp->xsecv[ifile];
if(xsec>0) weight = 1000.*xsec/(Double_t)eventTree->GetEntries();
//
// loop over events
//
Double_t nsel=0, nselvar=0;
for(UInt_t ientry=0; ientry<eventTree->GetEntries(); ientry++) {
infoBr->GetEntry(ientry);
if(genBr) genBr->GetEntry(ientry);
// check for certified lumi (if applicable)
mithep::RunLumiRangeMap::RunLumiPairType rl(info->runNum, info->lumiSec);
if(hasJSON && !rlrm.HasRunLumi(rl)) continue;
// trigger requirement
ULong64_t trigger = kHLT_Ele22_CaloIdL_CaloIsoVL;
ULong64_t trigObj = kHLT_Ele22_CaloIdL_CaloIsoVL_EleObj;
if(!(info->triggerBits & trigger)) continue;
// good vertex requirement
if(!(info->hasGoodPV)) continue;
pvArr->Clear();
pvBr->GetEntry(ientry);
//
// SELECTION PROCEDURE:
// (1) Find a good electron matched to trigger -> this will be the "tag"
// (2) Pair the tag with Supercluster probes which form a tag+probe mass inside
// the Z window and divide candidates into exclusive categories as follows:
// (a) if probe SC is part of a good electron matched to trigger -> EleEle2HLT category
// (b) if probe SC is part of a good electron not matched to trigger -> EleEle1HLT category
// (c) if probe SC is part of an electron failing selection cuts -> EleEleNoSel category
// (d) if probe SC is not part of an ECAL driven electron -> EleSC category
//
electronArr->Clear();
electronBr->GetEntry(ientry);
scArr->Clear();
scBr->GetEntry(ientry);
for(Int_t i1=0; i1<electronArr->GetEntriesFast(); i1++) {
const mithep::TElectron *tag = (mithep::TElectron*)((*electronArr)[i1]);
// check ECAL gap
if(fabs(tag->scEta)>=ECAL_GAP_LOW && fabs(tag->scEta)<=ECAL_GAP_HIGH) continue;
Double_t escale1=1;
if(doScaleCorr && isam==0) {
for(UInt_t ieta=0; ieta<escaleNbins; ieta++) {
if(fabs(tag->scEta)<escaleEta[ieta]) {
escale1 = escaleCorr[ieta];
break;
}
}
}
if(escale1*(tag->scEt) < PT_CUT) continue; // lepton pT cut
if(fabs(tag->scEta) > ETA_CUT) continue; // lepton |eta| cut
if(!passEleID(tag,info->rhoLowEta)) continue; // lepton selection
if(!(tag->hltMatchBits & trigObj)) continue; // check trigger matching
LorentzVector vTag(escale1*(tag->pt), tag->eta, tag->phi, ELE_MASS);
LorentzVector vTagSC(escale1*(tag->scEt), tag->scEta, tag->scPhi, ELE_MASS);
for(Int_t j=0; j<scArr->GetEntriesFast(); j++) {
const mithep::TPhoton *scProbe = (mithep::TPhoton*)((*scArr)[j]);
if(scProbe->scID == tag->scID) continue;
// check ECAL gap
if(fabs(scProbe->scEta)>=ECAL_GAP_LOW && fabs(scProbe->scEta)<=ECAL_GAP_HIGH) continue;
Double_t escale2=1;
if(doScaleCorr && isam==0) {
for(UInt_t ieta=0; ieta<escaleNbins; ieta++) {
if(fabs(scProbe->scEta)<escaleEta[ieta]) {
escale2 = escaleCorr[ieta];
break;
}
}
}
if(escale2*(scProbe->pt) < PT_CUT) continue; // Supercluster ET cut ("pt" = corrected by PV position)
if(fabs(scProbe->scEta) > ETA_CUT) continue; // Supercluster |eta| cuts
const mithep::TElectron *eleProbe=0;
Int_t iprobe=-1;
for(Int_t i2=0; i2<electronArr->GetEntriesFast(); i2++) {
if(i1==i2) continue;
const mithep::TElectron *ele = (mithep::TElectron*)((*electronArr)[i2]);
if(!(ele->typeBits & kEcalDriven)) continue;
if(scProbe->scID==ele->scID) {
eleProbe = ele;
iprobe = i2;
break;
}
}
LorentzVector vProbe((eleProbe) ? escale2*(eleProbe->pt) : escale2*(scProbe->pt),
(eleProbe) ? eleProbe->eta : scProbe->eta,
(eleProbe) ? eleProbe->phi : scProbe->phi,
ELE_MASS);
LorentzVector vProbeSC((eleProbe) ? escale2*(eleProbe->scEt) : escale2*(scProbe->pt),
scProbe->scEta, scProbe->scPhi, ELE_MASS);
// mass window
LorentzVector vDilep = vTag + vProbe;
if((vDilep.M()<MASS_LOW) || (vDilep.M()>MASS_HIGH)) continue;
// determine event category
UInt_t icat=0;
if(eleProbe) {
if(passEleID(eleProbe,info->rhoLowEta)) {
if(eleProbe->hltMatchBits & trigObj) {
if(i1>iprobe) continue; // make sure we don't double count EleEle2HLT category
icat=eEleEle2HLT;
} else {
icat=eEleEle1HLT;
}
} else {
icat=eEleEleNoSel;
}
} else {
icat=eEleSC;
}
if(icat==0) continue;
/******** We have a Z candidate! HURRAY! ********/
nsel+=weight;
nselvar+=weight*weight;
// Perform matching of dileptons to GEN leptons from Z decay
Bool_t hasGenMatch = kFALSE;
if(isSignal) {
Bool_t match1 = ( (abs(gen->id_1)==EGenType::kElectron) && ((toolbox::deltaR(tag->eta, tag->phi, gen->eta_1, gen->phi_1) < 0.5)) )
|| ( (abs(gen->id_2)==EGenType::kElectron) && ((toolbox::deltaR(tag->eta, tag->phi, gen->eta_2, gen->phi_2) < 0.5)) );
Bool_t match2 = ( (abs(gen->id_1)==EGenType::kElectron) && ((toolbox::deltaR(vProbe.Eta(), vProbe.Phi(), gen->eta_1, gen->phi_1) < 0.5)) )
|| ( (abs(gen->id_2)==EGenType::kElectron) && ((toolbox::deltaR(vProbe.Eta(), vProbe.Phi(), gen->eta_2, gen->phi_2) < 0.5)) );
if(match1 && match2) hasGenMatch = kTRUE;
};
//
// Fill tree
//
runNum = info->runNum;
lumiSec = info->lumiSec;
evtNum = info->evtNum;
matchGen = hasGenMatch ? 1 : 0;
category = icat;
npv = pvArr->GetEntriesFast();
npu = info->nPU;
genVPt = (hasGen) ? gen->vpt : 0;
genVPhi = (hasGen) ? gen->vphi : 0;
genVy = (hasGen) ? gen->vy : 0;
genVMass = (hasGen) ? gen->vmass : 0;
scale1fb = weight;
met = info->pfMET;
metPhi = info->pfMETphi;
sumEt = info->pfSumET;
lep1 = &vTag;
q1 = tag->q;
lep2 = &vProbe;
q2 = (eleProbe) ? eleProbe->q : -(tag->q);
dilep = &vDilep;
TVector2 vZPt((vDilep.Pt())*cos(vDilep.Phi()),(vDilep.Pt())*sin(vDilep.Phi()));
TVector2 vMet((info->pfMET)*cos(info->pfMETphi), (info->pfMET)*sin(info->pfMETphi));
TVector2 vU = -1.0*(vMet+vZPt);
u1 = ((vDilep.Px())*(vU.Px()) + (vDilep.Py())*(vU.Py()))/(vDilep.Pt()); // u1 = (pT . u)/|pT|
u2 = ((vDilep.Px())*(vU.Py()) - (vDilep.Py())*(vU.Px()))/(vDilep.Pt()); // u2 = (pT x u)/|pT|
///// electron specific /////
sc1 = &vTagSC;
trkIso1 = tag->trkIso03;
emIso1 = tag->emIso03;
hadIso1 = tag->hadIso03;
pfChIso1 = tag->pfChIso03;
pfGamIso1 = tag->pfGamIso03;
pfNeuIso1 = tag->pfNeuIso03;
pfCombIso1 = tag->pfChIso03 + TMath::Max(tag->pfNeuIso03 + tag->pfGamIso03 - (info->rhoLowEta)*getEffArea(tag->scEta), 0.);
sigieie1 = tag->sigiEtaiEta;
hovere1 = tag->HoverE;
eoverp1 = tag->EoverP;
fbrem1 = tag->fBrem;
dphi1 = tag->deltaPhiIn;
deta1 = tag->deltaEtaIn;
ecalE1 = tag->ecalE;
d01 = tag->d0;
dz1 = tag->dz;
isConv1 = tag->isConv;
nexphits1 = tag->nExpHitsInner;
typeBits1 = tag->typeBits;
sc2 = &vProbeSC;
trkIso2 = (eleProbe) ? eleProbe->trkIso03 : -1;
emIso2 = (eleProbe) ? eleProbe->emIso03 : -1;
hadIso2 = (eleProbe) ? eleProbe->hadIso03 : -1;
pfChIso2 = (eleProbe) ? eleProbe->pfChIso03 : -1;
pfGamIso2 = (eleProbe) ? eleProbe->pfGamIso03 : -1;
pfNeuIso2 = (eleProbe) ? eleProbe->pfNeuIso03 : -1;
pfCombIso2 = (eleProbe) ?
eleProbe->pfChIso03 + TMath::Max(eleProbe->pfNeuIso03 + eleProbe->pfGamIso03 - (info->rhoLowEta)*getEffArea(eleProbe->scEta), 0.) :
-1;
sigieie2 = (eleProbe) ? eleProbe->sigiEtaiEta : scProbe->sigiEtaiEta;
hovere2 = (eleProbe) ? eleProbe->HoverE : scProbe->HoverE;
eoverp2 = (eleProbe) ? eleProbe->EoverP : -1;
fbrem2 = (eleProbe) ? eleProbe->fBrem : -1;
dphi2 = (eleProbe) ? eleProbe->deltaPhiIn : -999;
deta2 = (eleProbe) ? eleProbe->deltaEtaIn : -999;
ecalE2 = (eleProbe) ? eleProbe->ecalE : -999;
d02 = (eleProbe) ? eleProbe->d0 : -999;
dz2 = (eleProbe) ? eleProbe->dz : -999;
isConv2 = (eleProbe) ? eleProbe->isConv : 0;
nexphits2 = (eleProbe) ? eleProbe->nExpHitsInner : 0;
typeBits2 = (eleProbe) ? eleProbe->typeBits : 0;
outTree->Fill();
}
}
}
delete infile;
infile=0, eventTree=0;
cout << nsel << " +/- " << sqrt(nselvar);
if(isam!=0) cout << " per 1/fb";
cout << endl;
}
outFile->Write();
outFile->Close();
}
delete info;
delete gen;
delete electronArr;
delete scArr;
delete pvArr;
//--------------------------------------------------------------------------------------------------------------
// Output
//==============================================================================================================
cout << "*" << endl;
cout << "* SUMMARY" << endl;
cout << "*--------------------------------------------------" << endl;
cout << " Z -> e e" << endl;
cout << " Mass window: [" << MASS_LOW << ", " << MASS_HIGH << "]" << endl;
cout << " pT > " << PT_CUT << endl;
cout << " |eta| < " << ETA_CUT << endl;
if(doScaleCorr)
cout << " *** Scale corrections applied ***" << endl;
cout << endl;
cout << endl;
cout << " <> Output saved in " << outputDir << "/" << endl;
cout << endl;
gBenchmark->Show("selectZee");
}
