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estimateZX.C
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estimateZX.C
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#include "include/ZXTree.h"
// globals
const double CUT_M4LLOW = 118.;
const double CUT_M4LHIGH = 130.;
const double m4lDivide = 150.;
double isoCutEl = 999999.;
//double isoCutEl = 0.35;
double isoCutMu = 0.35;
const TString sPlotsStore = "plotsZX/";
const int SORT_EVENTS = false;
int printOutWidth = 12;
double var_plotHigh = 600.0;
double var_plotLow = 50.0;
double var_nBins = 110;
double binWidth = ((int) (100*(var_plotHigh - var_plotLow)/var_nBins))/100.;
TString fr_hist_mu_EB = "h1D_FRmu_EB";
TString fr_hist_mu_EE = "h1D_FRmu_EE";
TString fr_hist_el_EB = "h1D_FRel_EB";
TString fr_hist_el_EE = "h1D_FRel_EE";
TString treeName = "passedEvents";
TString fileNameTag = "estimatesZX";
TString fOption = "RECREATE";
TString lineSplit = "================================================";
//TString slimmedZXFileName = "/raid/raid7/lucien/Higgs/DarkZ-NTuple/20181107/SkimTree_DarkPhoton_ZX_Run2017Data_m4l70/Data_Run2017_noDuplicates.root";
TString slimmedZXFileName = "/raid/raid7/lucien/Higgs/DarkZ-NTuple/20181116/SkimTree_DarkPhoton_ZX_Run2017Data_m4l70/Data_Run2017-17Nov2017_noDuplicates.root";
// get the FR histograms and slimmed ZX tree
//TString elFilePath = "/home/lucien/Higgs/DarkZ/CMSSW_9_4_2/src/liteUFHZZ4LAnalyzer/Data/fakeRate2017.root";
//TString muFilePath = "/home/lucien/Higgs/DarkZ/CMSSW_9_4_2/src/liteUFHZZ4LAnalyzer/Data/fakeRate2017.root";
TString elFilePath = "/home/lucien/Higgs/DarkZ/ZXEstimate/Data/fakeRate2017_20190115.root";
TString muFilePath = "/home/lucien/Higgs/DarkZ/ZXEstimate/Data/fakeRate2017_20190115.root";
double getFR(int lep_id, double lep_pt, double lep_eta, TH1D* h1D_FRel_EB, TH1D* h1D_FRel_EE, TH1D* h1D_FRmu_EB, TH1D* h1D_FRmu_EE);
void getEstimateZX(TString slimmedZXFileName);
int getEstimatesFromCR(TTree* tree,
TH1D* h1D_FRel_EB, TH1D* h1D_FRel_EE, TH1D* h1D_FRmu_EB, TH1D* h1D_FRmu_EE,
TH1D* &h1D_m4l_SR_2P2F, TH1D* &h1D_m4l_SR_3P1F,
TH1D* &h1D_m4l_SR_2P2F_4mu, TH1D* &h1D_m4l_SR_3P1F_4mu,
TH1D* &h1D_m4l_SR_2P2F_4e, TH1D* &h1D_m4l_SR_3P1F_4e,
TH1D* &h1D_m4l_SR_2P2F_2e2mu, TH1D* &h1D_m4l_SR_3P1F_2e2mu
);
void estimateZX(){
cout << lineSplit << endl;
cout << "Using input: " << endl;
cout << slimmedZXFileName << endl;
cout << elFilePath << endl;
cout << muFilePath << endl;
cout << lineSplit << endl;
getEstimateZX(slimmedZXFileName);
}
//_______________________________________________________________________________________________________________________________________________
double getFR(int lep_id, float lep_pt, float lep_eta, TH1D* h1D_FRel_EB, TH1D* h1D_FRel_EE, TH1D* h1D_FRmu_EB, TH1D* h1D_FRmu_EE){
if ((abs(lep_id) == 11) && (fabs(lep_eta) < 1.497)) return h1D_FRel_EB->GetBinContent(h1D_FRel_EB->FindBin(lep_pt));
if ((abs(lep_id) == 11) && (fabs(lep_eta) > 1.497)) return h1D_FRel_EE->GetBinContent(h1D_FRel_EE->FindBin(lep_pt));
if ((abs(lep_id) == 13) && (fabs(lep_eta) < 1.2)) return h1D_FRmu_EB->GetBinContent(h1D_FRmu_EB->FindBin(lep_pt));
if ((abs(lep_id) == 13) && (fabs(lep_eta) > 1.2)) return h1D_FRmu_EE->GetBinContent(h1D_FRmu_EE->FindBin(lep_pt));
return 0;
}
//_______________________________________________________________________________________________________________________________________________
void getEstimateZX(TString slimmedZXFileName){
TFile* elFile = new TFile(elFilePath,"READ");
TH1D* h1D_FRel_EB = (TH1D*) elFile->Get(fr_hist_el_EB);
TH1D* h1D_FRel_EE = (TH1D*) elFile->Get(fr_hist_el_EE);
TFile* muFile = new TFile(muFilePath,"READ");
TH1D* h1D_FRmu_EB = (TH1D*) muFile->Get(fr_hist_mu_EB);
TH1D* h1D_FRmu_EE = (TH1D*) muFile->Get(fr_hist_mu_EE);
TFile *f = TFile::Open(slimmedZXFileName);
TTree* zxTree = (TTree*) f->Get(treeName);
// define dummy histogram for CRs
TH1D* h1D_dummyCR = new TH1D("dummyCR", "dummyCR", var_nBins, var_plotLow, var_plotHigh);
// define CR histograms
TH1D* h1D_m4l_SR_2P2F = new TH1D("h1D_m4l_SR_2P2F","h1D_m4l_SR_2P2F",var_nBins, var_plotLow, var_plotHigh);
h1D_m4l_SR_2P2F->Sumw2();
TH1D* h1D_m4l_SR_2P2F_4mu = new TH1D("h1D_m4l_SR_2P2F_4mu","h1D_m4l_SR_2P2F_4mu",var_nBins, var_plotLow, var_plotHigh);
h1D_m4l_SR_2P2F_4mu->Sumw2();
TH1D* h1D_m4l_SR_2P2F_4e = new TH1D("h1D_m4l_SR_2P2F_4e","h1D_m4l_SR_2P2F_4e",var_nBins, var_plotLow, var_plotHigh);
h1D_m4l_SR_2P2F_4e->Sumw2();
TH1D* h1D_m4l_SR_2P2F_2e2mu = new TH1D("h1D_m4l_SR_2P2F_2e2mu","h1D_m4l_SR_2P2F_2e2mu",var_nBins, var_plotLow, var_plotHigh);
h1D_m4l_SR_2P2F_2e2mu->Sumw2();
TH1D* h1D_m4l_SR_3P1F = new TH1D("h1D_m4l_SR_3P1F","h1D_m4l_SR_3P1F",var_nBins, var_plotLow, var_plotHigh);
h1D_m4l_SR_3P1F->Sumw2();
TH1D* h1D_m4l_SR_3P1F_4mu = new TH1D("h1D_m4l_SR_3P1F_4mu","h1D_m4l_SR_3P1F_4mu",var_nBins, var_plotLow, var_plotHigh);
h1D_m4l_SR_3P1F_4mu->Sumw2();
TH1D* h1D_m4l_SR_3P1F_4e = new TH1D("h1D_m4l_SR_3P1F_4e","h1D_m4l_SR_3P1F_4e",var_nBins, var_plotLow, var_plotHigh);
h1D_m4l_SR_3P1F_4e->Sumw2();
TH1D* h1D_m4l_SR_3P1F_2e2mu = new TH1D("h1D_m4l_SR_3P1F_2e2mu","h1D_m4l_SR_3P1F_2e2mu",var_nBins, var_plotLow, var_plotHigh);
h1D_m4l_SR_3P1F_2e2mu->Sumw2();
// get histograms from tree AnaZX/passedEvents
getEstimatesFromCR(zxTree, h1D_FRel_EB, h1D_FRel_EE, h1D_FRmu_EB, h1D_FRmu_EE,
h1D_m4l_SR_2P2F, h1D_m4l_SR_3P1F,
h1D_m4l_SR_2P2F_4mu, h1D_m4l_SR_3P1F_4mu,
h1D_m4l_SR_2P2F_4e, h1D_m4l_SR_3P1F_4e,
h1D_m4l_SR_2P2F_2e2mu, h1D_m4l_SR_3P1F_2e2mu
);
// total contribution (3P1F - 2P2F)
TH1D* h1D_m4l_SR_tot = (TH1D*) h1D_m4l_SR_3P1F->Clone("h1D_m4l_SR_tot");
h1D_m4l_SR_tot->Add(h1D_m4l_SR_2P2F, -1);
// store slimmed tree and histograms in .root file
TFile* fTemplateTree = new TFile(sPlotsStore+"/"+fileNameTag+".root", fOption);
fTemplateTree->cd();
h1D_FRel_EB->SetName("h1D_FRel_EB"); h1D_FRel_EB->Write();
h1D_FRel_EE->SetName("h1D_FRel_EE"); h1D_FRel_EE->Write();
h1D_FRmu_EB->SetName("h1D_FRmu_EB"); h1D_FRmu_EB->Write();
h1D_FRmu_EE->SetName("h1D_FRmu_EE"); h1D_FRmu_EE->Write();
h1D_m4l_SR_2P2F->SetName("h1D_m4l_SR_2P2F"); h1D_m4l_SR_2P2F->Write();
h1D_m4l_SR_3P1F->SetName("h1D_m4l_SR_3P1F"); h1D_m4l_SR_3P1F->Write();
h1D_m4l_SR_tot->SetName("h1D_m4l_SR_tot"); h1D_m4l_SR_tot->Write();
fTemplateTree->Close();
}
//_______________________________________________________________________________________________________________________________________________
int getEstimatesFromCR(TTree* tree,
TH1D* h1D_FRel_EB, TH1D* h1D_FRel_EE, TH1D* h1D_FRmu_EB, TH1D* h1D_FRmu_EE,
TH1D* &h1D_m4l_SR_2P2F, TH1D* &h1D_m4l_SR_3P1F,
TH1D* &h1D_m4l_SR_2P2F_4mu, TH1D* &h1D_m4l_SR_3P1F_4mu,
TH1D* &h1D_m4l_SR_2P2F_4e, TH1D* &h1D_m4l_SR_3P1F_4e,
TH1D* &h1D_m4l_SR_2P2F_2e2mu, TH1D* &h1D_m4l_SR_3P1F_2e2mu)
{
// counters
int nEvtPassedZXCRSelection = 0;
int nEvt2P2FLeptons = 0;
int nEvt3P1FLeptons = 0;
int nFailedLeptonsZ2 = 0;
// get branches
//setZXTree(tree);
setHZZLiteTree(tree);
Long64_t nentries = tree->GetEntries();
cout << "nentries: " << nentries << endl;
int *index = new int[nentries];
if (SORT_EVENTS) {
tree->Draw("Event","","goff");
int nentries_int = static_cast<int>(nentries);
TMath::Sort(nentries_int, tree->GetV1(), index, false);
}
for(int iEvt=0; iEvt < nentries; iEvt++){
if (SORT_EVENTS) {
tree->GetEntry(index[iEvt]);
} else {
tree->GetEntry(iEvt);
}
// weight
float weight = 1.;
if (passedZXCRSelection &&
mass4l > CUT_M4LLOW &&
mass4l < CUT_M4LHIGH
) {
nEvtPassedZXCRSelection++;
int lep_tight[4];
float lep_iso[4];
int idL[4];
float pTL[4];
float etaL[4];
float phiL[4];
for(unsigned int k = 0; k <= 3; k++) {
//lep_tight[k] = lep_tightId->at(lep_Hindex[k]);
//lep_iso[k]= lep_RelIsoNoFSR->at(lep_Hindex[k]);
//idL[k] = lep_id->at(lep_Hindex[k]);
lep_tight[k] = lep_tightId->at(lep_Hindex_stdvec->at(k));
lep_iso[k]= lep_RelIsoNoFSR->at(lep_Hindex_stdvec->at(k));
idL[k] = lep_id->at(lep_Hindex_stdvec->at(k));
TLorentzVector lep;
lep.SetPtEtaPhiM(lep_pt->at(lep_Hindex_stdvec->at(k)),lep_eta->at(lep_Hindex_stdvec->at(k)),lep_phi->at(lep_Hindex_stdvec->at(k)),lep_mass->at(lep_Hindex_stdvec->at(k)));
//lep.SetPtEtaPhiM(lep_pt->at(lep_Hindex[k]),lep_eta->at(lep_Hindex[k]),lep_phi->at(lep_Hindex[k]),lep_mass->at(lep_Hindex[k]));
pTL[k] = lep.Pt();
etaL[k] = lep.Eta();
phiL[k] = lep.Phi();
}
// count the failed leptons
nFailedLeptonsZ2 = !(lep_tight[2] && ((abs(idL[2])==11 && lep_iso[2]<0.35) || (abs(idL[2])==13 && lep_iso[2]<0.35))) + !(lep_tight[3] && ((abs(idL[3])==11 && lep_iso[3]<0.35) || (abs(idL[3])==13 && lep_iso[3]<0.35)));
if (nFailedLeptonsZ2 == 1) {
nEvt3P1FLeptons++;
float fr3 = getFR(idL[2], pTL[2], etaL[2], h1D_FRel_EB, h1D_FRel_EE, h1D_FRmu_EB, h1D_FRmu_EE);
float fr4 = getFR(idL[3], pTL[3], etaL[3], h1D_FRel_EB, h1D_FRel_EE, h1D_FRmu_EB, h1D_FRmu_EE);
float fr = (!(lep_tight[2] && ((abs(idL[2])==11 && lep_iso[2]<0.35) || (abs(idL[2])==13 && lep_iso[2]<0.35))))*(fr3/(1-fr3)) +
(!(lep_tight[3] && ((abs(idL[3])==11 && lep_iso[3]<0.35) || (abs(idL[3])==13 && lep_iso[3]<0.35))))*(fr4/(1-fr4));
h1D_m4l_SR_3P1F->Fill(mass4l, weight * fr);
if (finalState==4 || finalState==3) {
h1D_m4l_SR_3P1F_2e2mu->Fill(mass4l, weight * fr);
};
if (finalState==1) {
h1D_m4l_SR_3P1F_4mu->Fill(mass4l, weight * fr);
};
if (finalState==2) {
h1D_m4l_SR_3P1F_4e->Fill(mass4l, weight * fr);
};
}
if (nFailedLeptonsZ2 == 2){
nEvt2P2FLeptons++;
float fr3 = getFR(idL[2], pTL[2], etaL[2], h1D_FRel_EB, h1D_FRel_EE, h1D_FRmu_EB, h1D_FRmu_EE);
float fr4 = getFR(idL[3], pTL[3], etaL[3], h1D_FRel_EB, h1D_FRel_EE, h1D_FRmu_EB, h1D_FRmu_EE);
float fr = (fr3/(1-fr3)) * (fr4/(1-fr4));
h1D_m4l_SR_2P2F->Fill(mass4l, weight * fr);
if (finalState==4 || finalState==3) {
h1D_m4l_SR_2P2F_2e2mu->Fill(mass4l, weight * fr);
};
if (finalState==1) {
h1D_m4l_SR_2P2F_4mu->Fill(mass4l, weight * fr);
};
if (finalState==2) {
h1D_m4l_SR_2P2F_4e->Fill(mass4l, weight * fr);
};
}
}
}
cout << setw(printOutWidth) << "selected events in ZX CRs: " << nEvtPassedZXCRSelection << endl;
cout << setw(printOutWidth) << "selected events in 2P2F region: " << nEvt2P2FLeptons << endl;
cout << setw(printOutWidth) << "selected events in 3P1F region: " << nEvt3P1FLeptons << endl;
cout << setw(printOutWidth) << "int. contributions from 2P2F region: " << h1D_m4l_SR_2P2F->Integral(0,h1D_m4l_SR_2P2F->GetNbinsX()+1) << endl;
cout << setw(printOutWidth) << "int. contributions from 3P1F region: " << h1D_m4l_SR_3P1F->Integral(0,h1D_m4l_SR_3P1F->GetNbinsX()+1) << endl;
cout << setw(printOutWidth) << "Prediction from ZX CR (total): " << h1D_m4l_SR_3P1F->Integral(0,h1D_m4l_SR_3P1F->GetNbinsX()+1) - h1D_m4l_SR_2P2F->Integral(0,h1D_m4l_SR_2P2F->GetNbinsX()+1) << endl;
cout << setw(printOutWidth) << "Prediction from ZX CR (4mu): " << h1D_m4l_SR_3P1F_4mu->Integral(0,h1D_m4l_SR_3P1F_4mu->GetNbinsX()+1) - h1D_m4l_SR_2P2F_4mu->Integral(0,h1D_m4l_SR_2P2F_4mu->GetNbinsX()+1) << endl;
cout << setw(printOutWidth) << "Prediction from ZX CR (4e): " << h1D_m4l_SR_3P1F_4e->Integral(0,h1D_m4l_SR_3P1F_4e->GetNbinsX()+1) - h1D_m4l_SR_2P2F_4e->Integral(0,h1D_m4l_SR_2P2F_4e->GetNbinsX()+1) << endl;
cout << setw(printOutWidth) << "Prediction from ZX CR (2e2mu): " << h1D_m4l_SR_3P1F_2e2mu->Integral(0,h1D_m4l_SR_3P1F_2e2mu->GetNbinsX()+1) - h1D_m4l_SR_2P2F_2e2mu->Integral(0,h1D_m4l_SR_2P2F_2e2mu->GetNbinsX()+1) << endl;
int divideBin = h1D_m4l_SR_3P1F->GetXaxis()->FindBin(m4lDivide);
int totBin = h1D_m4l_SR_3P1F->GetNbinsX();
cout << setw(printOutWidth) << "Prediction from ZX CR with m4l separation (total): " << h1D_m4l_SR_3P1F->Integral(0,divideBin) - h1D_m4l_SR_2P2F->Integral(0,divideBin) + h1D_m4l_SR_2P2F->Integral(divideBin,totBin+1) << endl;
cout << setw(printOutWidth) << "Prediction from ZX CR with m4l separation (4mu) : " << h1D_m4l_SR_3P1F_4mu->Integral(0,divideBin) - h1D_m4l_SR_2P2F_4mu->Integral(0,divideBin) + h1D_m4l_SR_2P2F_4mu->Integral(divideBin,totBin+1) << endl;
cout << setw(printOutWidth) << "Prediction from ZX CR with m4l separation (4e) : " << h1D_m4l_SR_3P1F_4e->Integral(0,divideBin) - h1D_m4l_SR_2P2F_4e->Integral(0,divideBin) + h1D_m4l_SR_2P2F_4e->Integral(divideBin,totBin+1) << endl;
cout << setw(printOutWidth) << "Prediction from ZX CR with m4l separation (2e2mu): " << h1D_m4l_SR_3P1F_2e2mu->Integral(0,divideBin) - h1D_m4l_SR_2P2F_2e2mu->Integral(0,divideBin) + h1D_m4l_SR_2P2F_2e2mu->Integral(divideBin,totBin+1) << endl;
return 0;
}