void estimateEfficiencyAndPurity(TH1* fraction,double cut,double& efficiency, double& purity, double& efferror, double& purerror, TFitResultPtr fitRes) {
// efficiency loss is defined as the estimated signal below the cut over the estimated total signal
double rangeLow, rangeHigh;
TF1* expo = fraction->GetFunction("expo");
expo->GetRange(rangeLow, rangeHigh);
double signalLoss = expo->Integral(0,cut)/fraction->GetBinWidth(1);
double signalLossError = expo->IntegralError(0,cut,fitRes->GetParams(),fitRes->GetCovarianceMatrix().GetMatrixArray())/fraction->GetBinWidth(1);
double signal_expopart = expo->Integral(cut,fraction->GetBinLowEdge(fraction->FindBin(rangeHigh)+1))/fraction->GetBinWidth(1);
double signal_expopartError = expo->IntegralError(cut, fraction->GetBinLowEdge(fraction->FindBin(rangeHigh)+1),fitRes->GetParams(),fitRes->GetCovarianceMatrix().GetMatrixArray())/fraction->GetBinWidth(1);
double signal_toppoart = fraction->Integral(fraction->FindBin(rangeHigh)+1,fraction->FindBin(1.)+1);
efficiency = (signal_expopart+signal_toppoart)/(signal_expopart+signal_toppoart+signalLoss);
efferror = TMath::Sqrt( pow(signalLoss,2)*pow(signal_expopartError,2) + pow(signal_toppoart+signal_expopart,2)*pow(signalLossError,2) )/pow(signal_expopart+signal_toppoart+signalLoss,2);
// purity is defined as the signal above the cut (signal_expopart+signal_toppoart)
// over the total data above that cut
double data_kept = fraction->Integral(fraction->FindBin(cut),fraction->FindBin(1.)+1);
double allBeforeRangeHigh = fraction->Integral(fraction->FindBin(cut),fraction->FindBin(rangeHigh));
purity = (signal_expopart+signal_toppoart)/data_kept;
purerror = signal_expopartError/data_kept;
if(purity > 1.){
std::cout << "#################################################"<<std::endl;
std::cout << "cut: "<<cut<<" purity:" << purity <<std::endl;
std::cout << "signalLoss: " << signalLoss << " signalExtrapolated: " << signal_expopart << " signalTop: " << signal_toppoart << std::endl;
std::cout << "all b.r.h.: " << allBeforeRangeHigh << std::endl;
std::cout << "total signal with expo: "<< (signal_expopart+signal_toppoart)<< std::endl;
std::cout << "total signal integrating: "<< (allBeforeRangeHigh+signal_toppoart)<< std::endl;
std::cout << "data kept: " << data_kept << std::endl;
std::cout << "ratio: " << allBeforeRangeHigh/signal_expopart << std::endl;
std::cout << "#################################################"<<std::endl;
}
// std::cout << "estimateEfficiencyAndPurity for cut=" << cut << std::endl;
// std::cout << "signal: " << signalLoss << " " << signal_expopart << " " << signal_toppoart << std::endl;
// std::cout << "data kept: " << data_kept << std::endl;
// std::cout << "eff: " << efficiency << "+/- " << efferror << " pur: " << purity << " +/- " << purerror << std::endl;
}
bool FitPeak(Double_t *par, TH1 *h, Float_t &area, Float_t &darea){
Double_t binWidth = h->GetXaxis()->GetBinWidth(1000);//Need to find the bin widths so that the integral makes sense
Int_t rw = binWidth*20; //This number may change depending on the source used
//Set the number of iterations. The code is pretty quick, so having a lot isn't an issue
TVirtualFitter::SetMaxIterations(4999);
Int_t xp = par[1];
//Define the fit function and the range of the fit
TF1 *pp = new TF1("photopeak",fitFunction,xp-rw,xp+rw,10);
//Name the parameters so it is easy to see what the code is doing
pp->SetParName(0,"Height");
pp->SetParName(1,"centroid");
pp->SetParName(2,"sigma");
pp->SetParName(3,"beta");
pp->SetParName(4,"R");
pp->SetParName(5,"step");
pp->SetParName(6,"A");
pp->SetParName(7,"B");
pp->SetParName(8,"C");
pp->SetParName(9,"bg offset");
//Set some physical limits for parameters
pp->SetParLimits(1,xp-rw,xp+rw);
pp->SetParLimits(3,0,30);
pp->SetParLimits(4,0,10);
pp->SetParLimits(5,0.000,1000000);
pp->SetParLimits(9,xp-20,xp+20);
//Actually set the parameters in the photopeak function
pp->SetParameters(par);
// pp->FixParameter(4,0);
// pp->FixParameter(5,0);
pp->SetNpx(1000); //Draws a nice smooth function on the graph
TFitResultPtr fitres = h->Fit("photopeak","RFS");
pp->Draw("same");
pp->GetParameters(&par[0]);
TF1 *photopeak = new TF1("photopeak",photo_peak,xp-rw,xp+rw,10);
photopeak->SetParameters(par);
Double_t integral = photopeak->Integral(xp-rw,xp+rw)/binWidth;
std::cout << "FIT RESULT CHI2 " << fitres->Chi2() << std::endl;
std::cout << "FWHM = " << 2.35482*fitres->Parameter(2)/binWidth <<"(" << fitres->ParError(2)/binWidth << ")" << std::endl;
std::cout << "NDF: " << fitres->Ndf() << std::endl;
std::cout << "X sq./v = " << fitres->Chi2()/fitres->Ndf() << std::endl;
TVirtualFitter *fitter = TVirtualFitter::GetFitter();
assert(fitter != 0); //make sure something was actually fit
Double_t * covMatrix = fitres->GetCovarianceMatrix(); //This allows us to find the uncertainty in the integral
Double_t sigma_integral = photopeak->IntegralError(xp-rw,xp+rw)/binWidth;
std::cout << "Integral = " << integral << " +/- " << sigma_integral << std::endl;
area = integral;
darea = sigma_integral;
if(fitres->Chi2()/fitres->Ndf() > 5.0)
return false;
return true;
// myFitResult.fIntegral = integral;
// return photopeak;
}
plot()
{
// DATA
TFile *f0 = new TFile("../output/QCD_Pt30-80_7TeV_SD_Jet50U_SSVT.root");
// Primary MC sample
TFile *f1 = new TFile("../output/QCD_Pt30-80_SD_Jet50U_SSVT.root");
// MC with Track History
TFile *f2 = new TFile("../output/QCD_Pt80-170_7TeV_SSVT.root");
// *****************************************************************************
char* xtitle = "p_{T}(jet) (GeV)";
int nbin = 20;
float binw = 10., bini = 30.;
float EtaMin = 0., EtaMax = 2.4;
// float EtaMin = 0., EtaMax = 0.7;
// float EtaMin = 0.7, EtaMax = 1.4;
// float EtaMin = 1.4, EtaMax = 2.4;
// string TaggerName = "jetProbabilityBJetTags";
// string TaggerName = "trackCountingHighEffBJetTags";
// string TaggerName = "trackCountingHighPurBJetTags";
string TaggerName = "simpleSecondaryVertexBJetTags";
// float wp = 1.90; // TCHEL
// float wp = 3.99; // TCHEM
// float wp = 2.17; // TCHPM
// float wp = 4.31; // TCHPT
// float wp = .230; // JPL
// float wp = .495; // JPM
// float wp = .700; // JPT
// float wp = 2.02; // SSVM
float wp = 3.40; // SSVT
// *****************************************************************************
int stati=0;
bool fit=0;
bool logy=1;
// *****************************************************************************
TCanvas *c1 = new TCanvas("c1", "plots",200,10,700,730);
c1->SetFillColor(10);
c1->SetFillStyle(4000);
c1->SetBorderSize(2);
// *****************************************************************************
// TPaveLabel *p01 = new TPaveLabel(0.05,0.93,0.95,0.97,
// "mistag in QCD 30-120 CMSSW 1.6.0 : IP2 > 4","br");
// // "mistag in QCD 30-120 CMSSW 1.6.0 : IP2 > 4, no pos. IP1 > 4","br");
// // p01->SetFillColor(7);
// p01->SetFillColor(0);
// p01->SetFillStyle(3017);
// p01->SetTextSize(0.8);
// p01->Draw();
pad1 = new TPad("pad1","This is pad1",0.04,0.50,0.96,0.93,21);
pad2 = new TPad("pad2","This is pad2",0.04,0.05,0.96,0.48,21);
pad1->SetFillColor(0);
pad1->SetBorderMode(0);
pad1->SetFrameFillColor(10);
pad1->Draw();
pad1->SetLogy(logy);
pad1->SetTopMargin(0.05);
pad1->SetBottomMargin(0.15);
pad1->SetRightMargin(0.05);
pad1->SetLeftMargin(0.15);
pad2->SetFillColor(0);
pad2->SetBorderMode(0);
pad2->SetFrameFillColor(10);
pad2->Draw();
pad2->SetLogy(0);
pad2->SetTopMargin(0.05);
pad2->SetBottomMargin(0.15);
pad2->SetRightMargin(0.05);
pad2->SetLeftMargin(0.15);
//$$ gStyle->SetOptDate(1);
gStyle->SetOptDate(0);
gStyle->SetStatColor(0);
gStyle->SetTitleColor(29);
gStyle->SetTitleW(0.2);
gStyle->SetTitleH(0.1);
gStyle->SetOptStat(stati);
if (fit) {
gStyle->SetOptFit(111);
gStyle->SetStatW(0.5);
gStyle->SetStatH(0.2);
} else {
gStyle->SetOptFit(0);
gStyle->SetStatW(0.4);
gStyle->SetStatH(0.3);
}
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// Systematics
// Flavour fraction
float Xbb = 0.5;
float Xcc = 0.5;
float Xgg = 0.2;
// IP Sign Flip
float XipM = 0.011 * TMath::Sqrt(1.1); // 10 pb-1
// float XipM = 0.011 * TMath::Sqrt(0.2); // 100 pb-1
// float XipM = 0.011 * TMath::Sqrt(0.11); // 1000 pb-1
float XipT = 0.014 * TMath::Sqrt(1.1); // 10 pb-1
// float XipT = 0.014 * TMath::Sqrt(0.2); // 100 pb-1
// float XipT = 0.014 * TMath::Sqrt(0.11); // 1000 pb-1
float Xip = XipM;
// V0 fraction
float Xv = 0.2;
// Bad tracks fraction
float Xbad = 0.3;
float SFbad = 2; // medium
float BinMin[30], BinMax[30];
float Leff[30], LeffMin[30], LeffMax[30], LeffErr[30];
float Lsf[30], LsfMin[30], LsfMax[30], LsfErr[30];
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// Initialise Histograms
f1->cd();
TH1F* g00 = (TH1F*)gROOT->FindObject("hAllFlav_JetPt"); // all
TH1F* g01 = (TH1F*)gROOT->FindObject("hUDSFlav_JetPt"); // uds-jet
TH1F* g02 = (TH1F*)gROOT->FindObject("hCFlav_JetPt"); // c-jet
TH1F* g03 = (TH1F*)gROOT->FindObject("hBFlav_JetPt"); // b-jet
TH1F* g04 = (TH1F*)gROOT->FindObject("hGluonFlav_JetPt"); // g-jet
TH1F* g09 = (TH1F*)gROOT->FindObject("hLightFlav_JetPt"); // udsg-jet
//
TH1F* g10 = (TH1F*)gROOT->FindObject("hAllFlav_NegTag_JetPt"); // all neg
TH1F* g19 = (TH1F*)gROOT->FindObject("hLightFlav_NegTag_JetPt"); // udsg neg
//
TH1F* h00 = (TH1F*)gROOT->FindObject("hAllFlav_Veto_JetPt"); // all with veto
TH1F* h01 = (TH1F*)gROOT->FindObject("hUDSFlav_Veto_JetPt"); // uds-jet with veto
TH1F* h02 = (TH1F*)gROOT->FindObject("hCFlav_Veto_JetPt"); // c-jet with veto
TH1F* h03 = (TH1F*)gROOT->FindObject("hBFlav_Veto_JetPt"); // b-jet with veto
TH1F* h04 = (TH1F*)gROOT->FindObject("hGluonFlav_Veto_JetPt"); // g-jet with veto
TH1F* h09 = (TH1F*)gROOT->FindObject("hLightFlav_Veto_JetPt"); // udsg-jet with veto
//
TH1F* h10 = (TH1F*)gROOT->FindObject("hAllFlav_Veto_NegTag_JetPt"); // all neg with veto
TH1F* h11 = (TH1F*)gROOT->FindObject("hUDSFlav_Veto_NegTag_JetPt"); // uds neg with veto
TH1F* h12 = (TH1F*)gROOT->FindObject("hCFlav_Veto_NegTag_JetPt"); // c neg with veto
TH1F* h13 = (TH1F*)gROOT->FindObject("hBFlav_Veto_NegTag_JetPt"); // b neg with veto
TH1F* h14 = (TH1F*)gROOT->FindObject("hGluonFlav_Veto_NegTag_JetPt"); // g neg with veto
//
TH1F* h20 = (TH1F*)gROOT->FindObject("hAllFlav_PosTag_JetPt"); // all pos
TH1F* h21 = (TH1F*)gROOT->FindObject("hUDSFlav_PosTag_JetPt"); // uds pos
TH1F* h22 = (TH1F*)gROOT->FindObject("hCFlav_PosTag_JetPt"); // c pos
TH1F* h23 = (TH1F*)gROOT->FindObject("hBFlav_PosTag_JetPt"); // b pos
TH1F* h24 = (TH1F*)gROOT->FindObject("hGluonFlav_PosTag_JetPt"); // g pos
TH1F* h29 = (TH1F*)gROOT->FindObject("hLightFlav_PosTag_JetPt"); // udsg pos
//
g00->Sumw2();
g01->Sumw2();
g02->Sumw2();
g03->Sumw2();
g04->Sumw2();
g09->Sumw2();
g10->Sumw2();
g19->Sumw2();
h00->Sumw2();
h01->Sumw2();
h02->Sumw2();
h03->Sumw2();
h04->Sumw2();
h10->Sumw2();
h11->Sumw2();
h12->Sumw2();
h13->Sumw2();
h14->Sumw2();
h20->Sumw2();
h21->Sumw2();
h22->Sumw2();
h23->Sumw2();
h24->Sumw2();
h29->Sumw2();
f2->cd();
TH1F* i00 = (TH1F*)gROOT->FindObject("hAllFlav_Veto_JetPt"); // all with veto
TH1F* i10 = (TH1F*)gROOT->FindObject("hAllFlav_Veto_NegTag_JetPt"); // all neg with veto
TH1F* i09 = (TH1F*)gROOT->FindObject("hLightFlav_Veto_JetPt"); // udsg-jet with veto
TH1F* i29 = (TH1F*)gROOT->FindObject("hLightFlav_PosTag_JetPt"); // udsg pos
//
i00->Sumw2();
i10->Sumw2();
i09->Sumw2();
i29->Sumw2();
TH1F* h100 = (TH1F*)gROOT->FindObject("hAllFlav_K0s_JetPt");
TH1F* h109 = (TH1F*)gROOT->FindObject("hLightFlav_K0s_JetPt");
TH1F* h110 = (TH1F*)gROOT->FindObject("hAllFlav_K0s_Veto_NegTag_JetPt");
TH1F* h129 = (TH1F*)gROOT->FindObject("hLightFlav_K0s_PosTag_JetPt");
//
TH1F* h200 = (TH1F*)gROOT->FindObject("hAllFlav_Fak_JetPt");
TH1F* h209 = (TH1F*)gROOT->FindObject("hLightFlav_Fak_JetPt");
TH1F* h210 = (TH1F*)gROOT->FindObject("hAllFlav_Fak_Veto_NegTag_JetPt");
TH1F* h229 = (TH1F*)gROOT->FindObject("hLightFlav_Fak_PosTag_JetPt");
//
TH1F* h300 = (TH1F*)gROOT->FindObject("hAllFlav_Gam_JetPt");
TH1F* h309 = (TH1F*)gROOT->FindObject("hLightFlav_Gam_JetPt");
TH1F* h310 = (TH1F*)gROOT->FindObject("hAllFlav_Gam_Veto_NegTag_JetPt");
TH1F* h329 = (TH1F*)gROOT->FindObject("hLightFlav_Gam_PosTag_JetPt");
//
h100->Sumw2();
h109->Sumw2();
h110->Sumw2();
h129->Sumw2();
h200->Sumw2();
h209->Sumw2();
h210->Sumw2();
h229->Sumw2();
h300->Sumw2();
h309->Sumw2();
h310->Sumw2();
h329->Sumw2();
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// Mistags and Negative Tags
TH1F* h4= new TH1F("h4","",nbin,bini,bini+nbin*binw); // light pos / light
h4->Divide(h29,g09,1,1,"B");
TH1F* h5= new TH1F("h5","",nbin,bini,bini+nbin*binw); // all neg with veto / all with veto
h5->Divide(h10,h00,1,1,"B");
TH1F* Rlight= new TH1F("Rlight","",nbin,bini,bini+nbin*binw); // (light pos/light) / (all neg/all)
Rlight->Divide(h4,h5,1,1);
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// Flavour fraction
TH1F* k00= new TH1F("k00","",nbin,bini,bini+nbin*binw); // g/uds ratio
TH1F* k01= new TH1F("k01","",nbin,bini,bini+nbin*binw); // uds-fraction
TH1F* k02= new TH1F("k02","",nbin,bini,bini+nbin*binw); // c-fraction
TH1F* k03= new TH1F("k03","",nbin,bini,bini+nbin*binw); // b-fraction
TH1F* k04= new TH1F("k04","flavour fraction",nbin,bini,bini+nbin*binw); // g-fraction
TH1F* k11= new TH1F("k11","",nbin,bini,bini+nbin*binw); // uds-fraction neg
TH1F* k12= new TH1F("k12","flavour fraction",nbin,bini,bini+nbin*binw); // c-fraction neg
TH1F* k13= new TH1F("k13","",nbin,bini,bini+nbin*binw); // b-fraction neg
TH1F* k14= new TH1F("k14","",nbin,bini,bini+nbin*binw); // g-fraction neg
TH1F* k21= new TH1F("k21","",nbin,bini,bini+nbin*binw); // uds-fraction pos
TH1F* k24= new TH1F("k24","",nbin,bini,bini+nbin*binw); // g-fraction pos
k00->Divide(g04,g01,1,1);
k01->Divide(g01,g00,1,1,"B");
k11->Divide(h11,h10,1,1,"B");
k21->Divide(h21,h29,1,1,"B");
k02->Divide(g02,g00,1,1,"B");
k12->Divide(h12,h10,1,1,"B");
k03->Divide(g03,g00,1,1,"B");
k13->Divide(h13,h10,1,1,"B");
k04->Divide(g04,g00,1,1,"B");
k14->Divide(h14,h10,1,1,"B");
k24->Divide(h24,h29,1,1,"B");
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// Systematics
// systematics due to flavour fraction
TH1F* bb= new TH1F("bb","",nbin,bini,bini+nbin*binw);
for (int i=1; i<nbin+1; i++) {
float yneg = k13->GetBinContent(i);
float y = k13->GetBinContent(i) - k03->GetBinContent(i);
y = Xbb * TMath::Abs( y );
float ey = Xbb * k13->GetBinError(i);
bb->SetBinContent(i,y);
bb->SetBinError(i,ey);
}
TH1F* cc= new TH1F("cc","",nbin,bini,bini+nbin*binw);
for (int i=1; i<nbin+1; i++) {
float yneg = k12->GetBinContent(i);
float y = k12->GetBinContent(i) - k02->GetBinContent(i);
y = Xcc * TMath::Abs( y );
float ey = Xcc * k12->GetBinError(i);
cc->SetBinContent(i,y);
cc->SetBinError(i,ey);
}
TH1F* gg= new TH1F("gg","",nbin,bini,bini+nbin*binw);
for (int i=1; i<nbin+1; i++) {
float frac = k00->GetBinContent(i);
float lneg = k11->GetBinContent(i);
float lpos = k21->GetBinContent(i);
float gneg = k14->GetBinContent(i);
float gpos = k24->GetBinContent(i);
float yl = frac * (lpos - lneg);
float yg = gpos - gneg;
y = Xgg * TMath::Abs( yg - yl );
float elneg = k11->GetBinError(i);
float elpos = k21->GetBinError(i);
float egneg = k14->GetBinError(i);
float egpos = k24->GetBinError(i);
float eyneg = (egneg - frac*elneg) * (egneg - frac*elneg);
float eypos = (egpos - frac*elpos) * (egpos - frac*elpos);
float ey = Xgg * TMath::Sqrt( eyneg + eypos );
gg->SetBinContent(i,y);
gg->SetBinError(i,ey);
}
// systematics due to sign flip
TH1F* h1= new TH1F("h1","",nbin,bini,bini+nbin*binw); // all pos / all neg
h1->Divide(h20,g10,1,1);
TH1F* h2= new TH1F("h2","",nbin,bini,bini+nbin*binw); // light neg / light pos
h2->Divide(g19,h29,1,1);
TH1F* sf= new TH1F("sf","",nbin,bini,bini+nbin*binw); // sign flip
sf->Add(h1,h2,Xip,-Xip);
// systematics due to V0
TH1F* h71= new TH1F("h71","",nbin,bini,bini+nbin*binw); // K0 neg / all neg
h71->Divide(h110,i10,1,1,"B");
TH1F* h72= new TH1F("h72","",nbin,bini,bini+nbin*binw); // light K0 pos / light pos
h72->Divide(h129,i29,1,1,"B");
TH1F* h73= new TH1F("h73","",nbin,bini,bini+nbin*binw); // light K0 / light
h73->Divide(h109,i09,1,1,"B");
TH1F* h74= new TH1F("h74","",nbin,bini,bini+nbin*binw); // K0 / all
h74->Divide(h100,i00,1,1,"B");
TH1F* h81= new TH1F("h81","",nbin,bini,bini+nbin*binw); // Bad neg / all neg
h81->Divide(h210,i10,SFbad,1,"B");
TH1F* h82= new TH1F("h82","",nbin,bini,bini+nbin*binw); // light Bad pos / light pos
h82->Divide(h229,i29,SFbad,1,"B");
TH1F* h83= new TH1F("h83","",nbin,bini,bini+nbin*binw); // light Bad / light
h83->Divide(h209,i09,SFbad,1,"B");
TH1F* h84= new TH1F("h84","",nbin,bini,bini+nbin*binw); // Bad / all
h84->Divide(h200,i00,SFbad,1,"B");
TH1F* h91= new TH1F("h91","",nbin,bini,bini+nbin*binw); // gamma neg / all neg
h91->Divide(h310,i10,1,1,"B");
TH1F* h92= new TH1F("h92","",nbin,bini,bini+nbin*binw); // light gamma pos / light pos
h92->Divide(h329,i29,1,1,"B");
TH1F* h93= new TH1F("h93","",nbin,bini,bini+nbin*binw); // light gamma / light
h93->Divide(h309,i09,1,1,"B");
TH1F* h94= new TH1F("h94","",nbin,bini,bini+nbin*binw); // gamma / all
h94->Divide(h300,i00,1,1,"B");
TH1F* ka = new TH1F("ka","",nbin,bini,bini+nbin*binw);
TH1F* bad = new TH1F("bad","",nbin,bini,bini+nbin*binw);
TH1F* ga = new TH1F("ga","",nbin,bini,bini+nbin*binw);
TH1F* v0 = new TH1F("v0","",nbin,bini,bini+nbin*binw);
for (int i=1; i<nbin+1; i++) {
float y = h72->GetBinContent(i) - h71->GetBinContent(i);
- h73->GetBinContent(i) + h74->GetBinContent(i);
y = Xv * TMath::Abs( y );
float ey = h71->GetBinError(i)*h71->GetBinError(i)
+ h72->GetBinError(i)*h72->GetBinError(i);
ey = Xv * TMath::Sqrt( ey );
ka->SetBinContent(i,y);
ka->SetBinError(i,ey);
}
for (int i=1; i<nbin+1; i++) {
float y = h82->GetBinContent(i) - h81->GetBinContent(i);
- h83->GetBinContent(i) + h84->GetBinContent(i);
y = Xbad * TMath::Abs( y );
float ey = h81->GetBinError(i)*h81->GetBinError(i)
+ h82->GetBinError(i)*h82->GetBinError(i);
ey = Xbad * TMath::Sqrt( ey );
bad->SetBinContent(i,y);
bad->SetBinError(i,ey);
}
for (int i=1; i<nbin+1; i++) {
float y = h92->GetBinContent(i) - h91->GetBinContent(i);
- h93->GetBinContent(i) + h94->GetBinContent(i);
y = Xv * TMath::Abs( y );
float ey = h91->GetBinError(i)*h91->GetBinError(i)
+ h92->GetBinError(i)*h92->GetBinError(i);
ey = Xv * TMath::Sqrt( ey );
ga->SetBinContent(i,y);
ga->SetBinError(i,ey);
}
for (int i=1; i<nbin+1; i++) {
float y = ka->GetBinContent(i)*ka->GetBinContent(i)
+ ga->GetBinContent(i)*ga->GetBinContent(i);
y = TMath::Sqrt( y );
float ey = ka->GetBinError(i)*ka->GetBinError(i)
+ ga->GetBinError(i)*ga->GetBinError(i);
ey = TMath::Sqrt( ey );
v0->SetBinContent(i,y);
v0->SetBinError(i,ey);
}
TH1F* tot= new TH1F("tot","",nbin,bini,bini+nbin*binw);
for (int i=1; i<nbin+1; i++) {
float ybb = bb->GetBinContent(i);
float ycc = cc->GetBinContent(i);
float ygg = gg->GetBinContent(i);
float ysf = sf->GetBinContent(i);
float yv0 = v0->GetBinContent(i);
float ybad = bad->GetBinContent(i);
float y = ybb + ycc;
y = TMath::Sqrt( y*y + ygg*ygg + ysf*ysf + yv0*yv0 + ybad*ybad );
float eybb = bb->GetBinError(i);
float eycc = cc->GetBinError(i);
float eygg = gg->GetBinError(i);
float eysf = sf->GetBinError(i);
float eyv0 = v0->GetBinError(i);
float eybad = bad->GetBinError(i);
float ey = eybb + eycc;
ey = TMath::Sqrt( ey*ey + eygg*eygg + eysf*eysf + eyv0*eyv0 + eybad*eybad );
tot->SetBinContent(i,y);
tot->SetBinError(i,ey);
}
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// Mistag in Data = all neg data * Rlight
TF1 *Fun = new TF1("Fun","[0]+[1]*x+[2]*x*x",bini,bini+nbin*binw);
// TF1 *Fun = new TF1("Fun","[0]+[1]*x+[2]*x*x+[3]*x*x*x+[4]*x*x*x*x",bini,bini+nbin*binw);
Fun->SetLineColor(1);
Fun->SetLineStyle(1);
TF1 *Gun = new TF1("Gun","[0]+[1]*x+[2]*x*x",bini,bini+nbin*binw);
// TF1 *Gun = new TF1("Gun","[0]+[1]*x+[2]*x*x+[3]*x*x*x+[4]*x*x*x*x",bini,bini+nbin*binw);
Gun->SetLineColor(1);
Gun->SetLineStyle(2);
TF1 *Hun = new TF1("Hun","[0]+[1]*x+[2]*x*x",bini,bini+nbin*binw);
// TF1 *Hun = new TF1("Hun","[0]+[1]*x+[2]*x*x+[3]*x*x*x+[4]*x*x*x*x",bini,bini+nbin*binw);
Hun->SetLineColor(1);
Hun->SetLineStyle(2);
f0->cd();
TH1F* H00 = (TH1F*)gROOT->FindObject("hAllFlav_Veto_JetPt"); // all with veto
TH1F* H10 = (TH1F*)gROOT->FindObject("hAllFlav_Veto_NegTag_JetPt"); // all neg with veto
H00->Sumw2();
H10->Sumw2();
TH1F* H5= new TH1F("H5","",nbin,bini,bini+nbin*binw); // all neg with veto / all with veto
H5->Divide(H10,H00,1,1,"B");
TH1F* Mistag= new TH1F("Mistag","",nbin,bini,bini+nbin*binw); // mistag data
Mistag->Multiply(H5,Rlight,1,1);
TH1F* MisMax= new TH1F("MisMax","",nbin,bini,bini+nbin*binw); // mistag data up
TH1F* MisMin= new TH1F("MisMin","",nbin,bini,bini+nbin*binw); // mistag data down
// MC Truth in "Data"
TH1F* G09 = (TH1F*)gROOT->FindObject("hLightFlav_JetPt"); // udsg-jet
TH1F* H29 = (TH1F*)gROOT->FindObject("hLightFlav_PosTag_JetPt"); // udsg pos
G09->Sumw2();
H29->Sumw2();
TH1F* H4= new TH1F("H4","",nbin,bini,bini+nbin*binw); // light pos / light
H4->Divide(H29,G09,1,1,"B");
pad1->cd();
Mistag->Draw("E");
Mistag->SetLineColor(1);
Mistag->SetMarkerStyle(20);
Mistag->SetMarkerColor(1);
Mistag->SetMarkerSize(1.);
H4->Draw("Esame");
H4->SetLineColor(6);
H4->SetMarkerStyle(21);
H4->SetMarkerColor(6);
H4->SetMarkerSize(1.1);
Mistag->GetXaxis()->SetLabelSize(0.06);
Mistag->GetYaxis()->SetLabelSize(0.06);
Mistag->GetXaxis()->SetTitleSize(0.06);
Mistag->GetXaxis()->SetTitle(xtitle);
Mistag->GetXaxis()->SetTitleColor(1);
// Mistag->SetMinimum(0.04); Mistag->SetMaximum(0.4); // Loose
// Mistag->SetMinimum(0.002); Mistag->SetMaximum(0.05); // Medium
Mistag->SetMinimum(0.0001); Mistag->SetMaximum(0.02); // Tight
// Mistag->SetMinimum(0.0001); Mistag->SetMaximum(1.00);
Mistag->GetXaxis()->SetNdivisions(509);
Mistag->GetYaxis()->SetNdivisions(509);
Mistag->Draw("Esame");
Mistag->Fit("Fun","rvee");
H4->Draw("Esame");
Mistag->Draw("Esame");
Fun->Draw("same");
for (int i=1; i<nbin+1; i++) {
float y = Mistag->GetBinContent(i);
float ey = Mistag->GetBinError(i);
float syst = y * tot->GetBinContent(i);
float stat = Fun->IntegralError(bini+(i-1)*binw,bini+i*binw) / binw;
float eror = TMath::Sqrt( syst*syst + stat*stat);
MisMax->SetBinContent(i,y + eror);
MisMax->SetBinError(i,ey);
MisMin->SetBinContent(i,y - eror);
MisMin->SetBinError(i,ey);
if ( y > 0. ) {
MisMax->SetBinError(i,ey * (1. + eror/y ));
MisMin->SetBinError(i,ey * (1. - eror/y ));
}
//$$
cout << i << " Mistag " << y << " syst " << syst << " stat " << stat << endl;
//$$
BinMin[i] = bini+(i-1)*binw;
BinMax[i] = bini+i*binw;
Leff[i] = Fun->Integral(BinMin[i],BinMax[i]) / binw;;
}
MisMax->Fit("Gun","rvee0");
Gun->Draw("same");
for (int i=1; i<nbin+1; i++) {
LeffMax[i] = Gun->Integral(BinMin[i],BinMax[i]) / binw;
}
MisMin->Fit("Hun","rvee0");
Hun->Draw("same");
for (int i=1; i<nbin+1; i++) {
LeffMin[i] = Hun->Integral(BinMin[i],BinMax[i]) / binw;
LeffErr[i] = (LeffMax[i] - LeffMin[i]) / 2.;
//$$
cout << BinMin[i] << " " << BinMax[i] << " "
<< " Light Eff " << int(Leff[i]*1e6)/1e6 << " +_ " << int(LeffErr[i]*1e6)/1e6 << endl;
//$$
}
TLegend* leg = new TLegend(0.20,0.73,0.50,0.93);
leg->SetHeader("Mistag");
leg->AddEntry(Mistag,"DATA","P");
leg->AddEntry(H4,"MC truth","P");
leg->Draw();
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// Data/MC Scale Factor
TF1 *FUn = new TF1("FUn","[0]",bini,bini+nbin*binw);
FUn->SetLineColor(1);
FUn->SetLineStyle(1);
TF1 *GUn = new TF1("GUn","[0]+[1]*x+[2]*x*x",bini,bini+nbin*binw);
GUn->SetLineColor(1);
GUn->SetLineStyle(2);
TF1 *HUn = new TF1("HUn","[0]+[1]*x+[2]*x*x",bini,bini+nbin*binw);
HUn->SetLineColor(1);
HUn->SetLineStyle(2);
TH1F* SFlight= new TH1F("SFlight","",nbin,bini,bini+nbin*binw); // Scale Factor
SFlight->Divide(H5,h5,1,1);
TH1F* SFmax= new TH1F("SFmax","",nbin,bini,bini+nbin*binw); // SF up
TH1F* SFmin= new TH1F("SFmin","",nbin,bini,bini+nbin*binw); // SF down
pad2->cd();
SFlight->Draw("E");
SFlight->SetLineColor(1);
SFlight->SetMarkerStyle(20);
SFlight->SetMarkerColor(1);
SFlight->SetMarkerSize(1.);
SFlight->GetXaxis()->SetLabelSize(0.06);
SFlight->GetYaxis()->SetLabelSize(0.06);
SFlight->GetXaxis()->SetTitleSize(0.06);
SFlight->GetXaxis()->SetTitle(xtitle);
SFlight->GetXaxis()->SetTitleColor(1);
SFlight->SetMinimum(0.);
SFlight->SetMaximum(2.);
SFlight->GetXaxis()->SetNdivisions(509);
SFlight->GetYaxis()->SetNdivisions(509);
SFlight->Draw("Esame");
SFlight->Fit("FUn","rvee");
FUn->Draw("same");
for (int i=1; i<nbin+1; i++) {
float y = SFlight->GetBinContent(i);
float ey = SFlight->GetBinError(i);
float syst = y * tot->GetBinContent(i);
float eror = TMath::Sqrt( syst*syst + ey*ey);
float yfit = FUn->Integral(bini+(i-1)*binw,bini+i*binw) / binw;
SFmax->SetBinContent(i,yfit + eror);
SFmax->SetBinError(i,ey);
SFmin->SetBinContent(i,yfit - eror);
SFmin->SetBinError(i,ey);
//$$
//$$ cout << i << " SF " << y << " syst " << syst << " stat " << stat << endl;
//$$
Lsf[i] = FUn->Integral(BinMin[i],BinMax[i]) / binw;
}
SFmax->Fit("GUn","rvee0");
GUn->Draw("same");
for (int i=1; i<nbin+1; i++) {
LsfMax[i] = GUn->Integral(BinMin[i],BinMax[i]) / binw;
}
SFmin->Fit("HUn","rvee0");
HUn->Draw("same");
for (int i=1; i<nbin+1; i++) {
LsfMin[i] = HUn->Integral(BinMin[i],BinMax[i]) / binw;
LsfErr[i] = (LsfMax[i] - LsfMin[i]) / 2.;
//$$
cout << BinMin[i] << " " << BinMax[i] << " "
<< " Light SF " << int(Lsf[i]*1e6)/1e6 << " +_ " << int(LsfErr[i]*1e6)/1e6 << endl;
//$$
}
TLegend* leg = new TLegend(0.20,0.78,0.50,0.93);
leg->SetHeader("Scale Factor");
leg->AddEntry(SFlight,"Neg.Tag Data/MC","P");
leg->Draw();
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// Write the ascii file
string blabla_file = "Mistag.txt";
ofstream out_txt(blabla_file.c_str(), ios::out);
out_txt << TaggerName << endl; // < ---the tagger name
out_txt << wp << endl; // <---- the WP cut on the discriminator
out_txt << "PerformancePayloadFromTable" << endl;
out_txt << 4 << endl; // <---- # of results, lighteff and lightefferr
out_txt << 2 << endl; // <---- # of variables to bin (eta and pt)
out_txt << "1005 1006 1013 1014" << endl; // <----- results are light eff +_ error, light SF +_ error
out_txt << "5 2" << endl; // <----- binning is |eta| / pt
for (int i=1; i<nbin+1; i++) { // <----- eta and Et ranges, light eff +_ error, light SF +_ error
if (EtaMin == 0 && BinMin[i] < 100 && BinMax[i] < 100) {
out_txt << EtaMin << " " << EtaMax << " "
<< BinMin[i] << " " << BinMax[i] << " "
<< int(Leff[i]*1e6)/1e6 << " " << int(LeffErr[i]*1e6)/1e6 << " "
<< int(Lsf[i]*1e6)/1e6 << " " << int(LsfErr[i]*1e6)/1e6 << endl;
}
else if (EtaMin == 0 && BinMin[i] < 100) {
out_txt << EtaMin << " " << EtaMax << " "
<< BinMin[i] << " " << BinMax[i] << " "
<< int(Leff[i]*1e6)/1e6 << " " << int(LeffErr[i]*1e6)/1e6 << " "
<< int(Lsf[i]*1e6)/1e6 << " " << int(LsfErr[i]*1e6)/1e6 << endl;
}
else if (EtaMin == 0) {
out_txt << EtaMin << " " << EtaMax << " "
<< BinMin[i] << " " << BinMax[i] << " "
<< int(Leff[i]*1e6)/1e6 << " " << int(LeffErr[i]*1e6)/1e6 << " "
<< int(Lsf[i]*1e6)/1e6 << " " << int(LsfErr[i]*1e6)/1e6 << endl;
}
else if (BinMin[i] < 100 && BinMax[i] < 100) {
out_txt << EtaMin << " " << EtaMax << " "
<< BinMin[i] << " " << BinMax[i] << " "
<< int(Leff[i]*1e6)/1e6 << " " << int(LeffErr[i]*1e6)/1e6 << " "
<< int(Lsf[i]*1e6)/1e6 << " " << int(LsfErr[i]*1e6)/1e6 << endl;
}
else if (BinMin[i] < 100) {
out_txt << EtaMin << " " << EtaMax << " "
<< BinMin[i] << " " << BinMax[i] << " "
<< int(Leff[i]*1e6)/1e6 << " " << int(LeffErr[i]*1e6)/1e6 << " "
<< int(Lsf[i]*1e6)/1e6 << " " << int(LsfErr[i]*1e6)/1e6 << endl;
}
else {
out_txt << EtaMin << " " << EtaMax << " "
<< BinMin[i] << " " << BinMax[i] << " "
<< int(Leff[i]*1e6)/1e6 << " " << int(LeffErr[i]*1e6)/1e6 << " "
<< int(Lsf[i]*1e6)/1e6 << " " << int(LsfErr[i]*1e6)/1e6 << endl;
}
}
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
c1->Update();
}
void MakeMinvMix(Int_t cen=6){
TFile fout("raw_MBmix.root","update") ;
TFile * f = new TFile("LHC13bc_MB.root") ; //result of data scan
TH1F * hev = (TH1F*)f->Get("hSelEvents") ;
TH1F * hCentrality1 = (TH1F*)f->Get("hCentrality") ;
printf("TotSelEvents: %f \n",hev->GetBinContent(7)) ;
printf("Centrality: %f \n",hCentrality1->Integral()) ;
Int_t nbin=33 ;
Double_t xa[34] ={0.8,1.0,1.2,1.4,1.6, 1.8,2.0,2.2,2.4,2.6, 2.8,3.0,3.2,3.4,3.6, 3.8,4.0,4.5,5.0,5.5, 6.,7.,8.,10.,12.,16.,20.,22., 24.,26.,28.,30.,35., 40.};
// Int_t nbin=26 ;
// Double_t xa[27] ={0.8,1.0,1.2,1.4,1.6, 1.8,2.0,2.2,2.4,2.6, 2.8,3.0,3.2,3.4,3.6, 3.8,4.0,4.5,5.0,5.5, 6.,7.,8.,10.,12.,16.,20.};
const Int_t nPID=4 ;
char cPID[14][15] ;
snprintf(cPID[0],15,"Emin3_All") ;
snprintf(cPID[1],15,"Emin3_Disp");
snprintf(cPID[2],15,"Emin3_CPV") ;
snprintf(cPID[3],15,"Emin3_Both");
TH2F * hRe[20] ;
TH2F * hMi[20] ;
TH2F * tmp = 0x0 ;
if(cen==6){ //6:0-20, 7:0-10
for(Int_t iPID=0;iPID<nPID;iPID++){
hRe[iPID] = (TH2F*)f->Get(Form("hInvM_Re_%s_cent0",cPID[iPID])) ;
tmp = (TH2F*)f->Get(Form("hInvM_Re_%s_cent1",cPID[iPID])) ;
hRe[iPID]->Add(tmp) ;delete tmp ;
tmp = (TH2F*)f->Get(Form("hInvM_Re_%s_cent2",cPID[iPID])) ;
hRe[iPID]->Add(tmp) ;delete tmp ;
tmp = (TH2F*)f->Get(Form("hInvM_Re_%s_cent3",cPID[iPID])) ;
hRe[iPID]->Add(tmp) ;delete tmp ;
tmp = (TH2F*)f->Get(Form("hInvM_Re_%s_cent4",cPID[iPID])) ;
hRe[iPID]->Add(tmp) ;delete tmp ;
hRe[iPID]->Sumw2() ;
hMi[iPID] = (TH2F*)f->Get(Form("hInvM_Mi_%s_cent0",cPID[iPID])) ;
tmp = (TH2F*)f->Get(Form("hInvM_Mi_%s_cent1",cPID[iPID])) ;
hMi[iPID]->Add(tmp) ;delete tmp ;
tmp = (TH2F*)f->Get(Form("hInvM_Mi_%s_cent2",cPID[iPID])) ;
hMi[iPID]->Add(tmp) ;delete tmp ;
tmp = (TH2F*)f->Get(Form("hInvM_Mi_%s_cent3",cPID[iPID])) ;
hMi[iPID]->Add(tmp) ;delete tmp ;
tmp = (TH2F*)f->Get(Form("hInvM_Mi_%s_cent4",cPID[iPID])) ;
hMi[iPID]->Add(tmp) ;delete tmp ;
hMi[iPID]->Sumw2() ;
}
}
else{
for(Int_t iPID=0;iPID<nPID;iPID++){
hRe[iPID] = (TH2F*)f->Get(Form("hInvM_Re_%s_cent%d",cPID[iPID],cen)) ;
hRe[iPID]->Sumw2() ;
hMi[iPID] = (TH2F*)f->Get(Form("hInvM_Mi_%s_cent%d",cPID[iPID],cen)) ;
hMi[iPID]->Sumw2() ;
}
}
PPRstyle();
gStyle->SetPadLeftMargin(0.14);
gStyle->SetPadRightMargin(0.01);
gStyle->SetPadTopMargin(0.01);
gStyle->SetPadBottomMargin(0.08);
//Gaus
TH1D *mr1[nPID],*sr1[nPID],*nr1[nPID],*nr1int[nPID] ;
for(Int_t iPID=0;iPID<nPID;iPID++){
mr1[iPID] = new TH1D(Form("mass1_GS_%s_cen%d",cPID[iPID],cen),"Mass",nbin,xa) ;
sr1[iPID] = new TH1D(Form("width1_GS_%s_cen%d",cPID[iPID],cen),"Width",nbin,xa) ;
nr1[iPID] = new TH1D(Form("yeild1_GS_%s_cen%d",cPID[iPID],cen),"Raw yield",nbin,xa) ;
nr1int[iPID] = new TH1D(Form("yeild1_int_GS_%s_cen%d",cPID[iPID],cen),"Raw yield, integrated",nbin,xa) ;
}
//CB
TH1D *mr2[nPID],*sr2[nPID],*nr2[nPID],*nr2int[nPID] ;
for(Int_t iPID=0;iPID<nPID;iPID++){
mr2[iPID] = new TH1D(Form("mass2_CB_%s_cen%d",cPID[iPID],cen),"Mass",nbin,xa) ;
sr2[iPID] = new TH1D(Form("width2_CB_%s_cen%d",cPID[iPID],cen),"Width",nbin,xa) ;
nr2[iPID] = new TH1D(Form("yeild2_CB_%s_cen%d",cPID[iPID],cen),"Raw yield",nbin,xa) ;
nr2int[iPID] = new TH1D(Form("yeild2_int_CB_%s_cen%d",cPID[iPID],cen),"Raw yield, integrated",nbin,xa) ;
}
TF1 * fun1 = new TF1("ft1",CB1,0.,1.,8) ;
fun1->SetParName(0,"A") ;
fun1->SetParName(1,"m_{0}") ;
fun1->SetParName(2,"#sigma") ;
fun1->SetParName(3,"n") ;
fun1->SetParName(4,"#alpha") ;
fun1->SetParName(5,"a_{0}") ;
fun1->SetParName(6,"a_{1}") ;
fun1->SetParName(7,"a_{2}") ;
fun1->FixParameter(3,3.28) ;
fun1->FixParameter(4,1.56) ;
fun1->SetLineWidth(2) ;
fun1->SetLineColor(4) ;
fun1->SetLineStyle(2) ;
TF1 * fun2 = new TF1("ft2",CB2,0.,1.,9) ;
fun2->SetParName(0,"A") ;
fun2->SetParName(1,"m_{0}") ;
fun2->SetParName(2,"#sigma") ;
fun2->SetParName(3,"n") ;
fun2->SetParName(4,"#alpha") ;
fun2->SetParName(5,"a_{0}") ;
fun2->SetParName(6,"a_{1}") ;
fun2->SetParName(7,"a_{2}") ;
fun2->SetParName(8,"a_{3}") ;
fun2->FixParameter(3,3.28) ;
fun2->FixParameter(4,1.56) ;
fun2->SetLineWidth(2) ;
fun2->SetLineColor(4) ;
fun2->SetLineStyle(2) ;
TF1 * funGS1 = new TF1("ft1",GS1,0.,1.,6) ;
funGS1->SetParName(0,"A") ;
funGS1->SetParName(1,"m_{0}") ;
funGS1->SetParName(2,"#sigma") ;
funGS1->SetParName(3,"a_{0}") ;
funGS1->SetParName(4,"a_{1}") ;
funGS1->SetParName(5,"a_{2}") ;
funGS1->SetLineWidth(2) ;
funGS1->SetLineColor(8) ;
// funGS1->SetLineStyle(2) ;
TF1 * funGS2 = new TF1("ft2",GS2,0.,1.,7) ;
funGS2->SetParName(0,"A") ;
funGS2->SetParName(1,"m_{0}") ;
funGS2->SetParName(2,"#sigma") ;
funGS2->SetParName(3,"a_{0}") ;
funGS2->SetParName(4,"a_{1}") ;
funGS2->SetParName(5,"a_{2}") ;
funGS2->SetParName(6,"a_{3}") ;
funGS2->SetLineWidth(2) ;
funGS2->SetLineColor(8) ;
// funGS2->SetLineStyle(2) ;
TF1 * fit1=0x0 ;
TF1 * fit2=0x0 ;
TF1 * fbgP0 = new TF1("bg",BG,0.,1.,2) ;
TF1 * fbgP1 = new TF1("bg1",BG1,0.,1.,3) ;
TF1 * fbgP2 = new TF1("bg2",BG2,0.,1.,4) ;
TF1 * fbg1=0x0 ;
TF1 * fbg2=0x0 ;
TF1 * fgs = new TF1("gs",GSs,0.,1.,4) ;
TF1 * fcb = new TF1("cb",CBs,0.,1.,6) ;
fgs->SetLineColor(8) ;
fgs->SetLineWidth(2) ;
fcb->SetLineColor(4) ;
fcb->SetLineWidth(2) ;
fcb->SetLineStyle(2) ;
fcb->FixParameter(3,3.28) ;
fcb->FixParameter(4,1.56) ;
TCanvas * c1[nPID] ;
TCanvas * c2[nPID] ;
TCanvas * c1b[nPID] ;
TCanvas * c2b[nPID] ;
for(Int_t iPID=0;iPID<nPID;iPID++){
c1[iPID] = new TCanvas(Form("Ratio_%s",cPID[iPID]),Form("Ratio_%s",cPID[iPID]),10+10*iPID,10,1200+10*iPID,800) ;
c1[iPID]->Divide(4,4) ;
c2[iPID] = new TCanvas(Form("Signal_%s",cPID[iPID]),Form("Signal_%s",cPID[iPID]),10+10*iPID,10,1200+10*iPID,800) ;
c2[iPID]->Divide(4,4) ;
c1b[iPID] = new TCanvas(Form("RatioB_%s",cPID[iPID]),Form("Ratio_%s",cPID[iPID]),10+10*iPID,10,1200+10*iPID,800) ;
c1b[iPID]->Divide(4,3) ;
c2b[iPID] = new TCanvas(Form("SignalB_%s",cPID[iPID]),Form("Signal_%s",cPID[iPID]),10+10*iPID,10,1200+10*iPID,800) ;
c2b[iPID]->Divide(4,3) ;
}
c1[0]->cd(0) ;
TAxis * pta=hRe[0]->GetYaxis() ;
TAxis * ma=hRe[0]->GetXaxis() ;
for(Int_t i=1;i<=nbin;i++){
Int_t imin=pta->FindBin(xa[i-1]+0.0001);
Int_t imax=pta->FindBin(xa[i]-0.0001) ;
TH1D *hp;
Double_t pt=(xa[i]+xa[i-1])/2. ;
for(Int_t iPID=0;iPID<nPID;iPID++){
if(i<17)
c1[iPID]->cd(i) ;
else
c1b[iPID]->cd(i-16) ;
hp = hRe[iPID]->ProjectionX(Form("re%d_%d",i,iPID),imin,imax) ;
// hp->Sumw2() ;
hpm= hMi[iPID]->ProjectionX(Form("mi%d_%d",i,iPID),imin,imax) ;
// hpm->Sumw2() ;
if(pt>12.){
hp ->Rebin(2) ;
hpm->Rebin(2) ;
}
if(pt<2.){ //2pol,3pol
fit1=funGS2 ;
fit2=fun2 ;
fbg1=fbgP2 ;
fbg2=fbgP2 ;
}
else{ //pol1,pol2
fit1=funGS1 ;
fit2=fun1 ;
fbg1=fbgP1 ;
fbg2=fbgP1 ;
}
// for(Int_t ib=1; ib<=hp->GetNbinsX();ib++){if(hp ->GetBinContent(ib)==0)hp ->SetBinError(ib,1.);}
// for(Int_t ib=1; ib<=hp->GetNbinsX();ib++){if(hpm->GetBinContent(ib)==0)hpm->SetBinError(ib,1.);}
TH1D * hpm2 = (TH1D*)hpm->Clone(Form("Bg1_%d",iPID)) ;
TH1D * hpcopy = (TH1D*)hp ->Clone(Form("hpcopy_%d",iPID)) ;
TH1D * hp2 = (TH1D*)hp ->Clone(Form("hp2_%d",iPID)) ;
hpcopy->SetXTitle("M_{#gamma#gamma} (GeV/c^{2})");
hp2 ->SetXTitle("M_{#gamma#gamma} (GeV/c^{2})");
hpcopy->Divide(hpm) ;
hpcopy->SetTitle(Form("%3.1f<p_{T}<%3.1f GeV/c",xa[i-1],xa[i])) ;
hpcopy->SetMarkerStyle(20) ;
hpcopy->SetMarkerSize(0.7) ;
hpcopy->GetXaxis()->SetRangeUser(0.05,0.25) ;
// fit1->SetParameters(0.0002+0.0001*i*i,0.136,0.011,0.0002,-0.002,0.0) ;
fit1->SetParameters(0.0002+0.0001*i*i,0.136,0.005,0.0002,-0.002,0.0) ;
// fit1->SetParameters(0.0002,0.136,0.011,0.0002,-0.002,0.0) ;
if(cen==0)
fit1->SetParameters(0.001,0.146,0.005,0.12,-0.002,0.0) ;
fit1->SetParLimits(0,0.000,2.*hpcopy->GetMaximum()) ;
fit1->SetParLimits(1,0.125,0.145) ;
fit1->SetParLimits(2,0.0045,0.010) ;
Double_t rangeMin=0.07 ;//TMath::Max(0.06,0.11-0.01*i) ;
Double_t rangeMax=0.22; //TMath::Min(0.25,0.18+0.01*i) ;
// if(pt>10){
// rangeMax=0.18;
// rangeMin=0.10;
// }
// Double_t rangeMin=TMath::Max(0.06,0.12-0.01*i) ;
// Double_t rangeMax=TMath::Min(0.25,0.16+0.01*i) ;
hpcopy->Fit(fit1,"Q","",rangeMin,rangeMax) ;
hpcopy->Fit(fit1,"MQ","",rangeMin,rangeMax) ;
fit2->SetParameters(fit1->GetParameters()) ;
fit2->SetParameter(3,3.2) ;
fit2->SetParameter(4,1.56) ;
fit2->SetParameter(5,fit1->GetParameter(3)) ;
fit2->SetParameter(6,fit1->GetParameter(4)) ;
fit2->SetParameter(7,fit1->GetParameter(5)) ;
fit2->SetParLimits(0,0.000,2.*hpcopy->GetMaximum()) ;
fit2->SetParLimits(1,0.125,0.145) ;
fit2->SetParLimits(2,0.0045,0.010) ;
hpcopy->Fit(fit2,"+QN","",rangeMin,rangeMax) ;
hpcopy->Fit(fit2,"+MQ","",rangeMin,rangeMax) ;
c1[iPID]->cd(i) ;
hpcopy->Draw() ;
if(i<17)
c1[iPID]->Update() ;
else
c1b[iPID]->Update() ;
if(i<17)
c2[iPID]->cd(i) ;
else
c2b[iPID]->cd(i-16) ;
fbg1->SetParameters(fit1->GetParameter(3),fit1->GetParameter(4),fit1->GetParameter(5),fit1->GetParameter(6));
fbg2->SetParameters(fit2->GetParameter(5),fit2->GetParameter(6),fit2->GetParameter(7),fit2->GetParameter(8));
Double_t intRangeMin = PeakPosition(pt)-3.*PeakWidth(pt) ;
Double_t intRangeMax = PeakPosition(pt)+3.*PeakWidth(pt) ;
Int_t intBinMin = hp->GetXaxis()->FindBin(intRangeMin) ;
Int_t intBinMax = hp->GetXaxis()->FindBin(intRangeMax) ;
Double_t errStat = hpm->Integral(intBinMin,intBinMax);
hpm ->Multiply(fbg1) ;
hpm2->Multiply(fbg2) ;
if(pt<10.){
hp ->Add(hpm ,-1.) ;
hp2 ->Add(hpm2,-1.) ;
}
Int_t binPi0 = hp->FindBin(kMean);
fgs->SetParameters(hp->Integral(binPi0-1,binPi0+1)/3.,fit1->GetParameter(1),0.006) ;
fgs->SetParLimits(0,0.000,10.*hp->GetMaximum()) ;
fgs->SetParLimits(1,0.120,0.175) ;
fgs->SetParLimits(2,0.0055,0.010) ;
hp->Fit(fgs,"QL","",rangeMin,rangeMax) ;
hp->Fit(fgs,"QML","",rangeMin,rangeMax) ;
hp->SetMaximum(hp->GetMaximum()*1.4) ;
hp->SetMinimum(hp->GetMinimum()*1.1) ;
hp->SetMarkerStyle(20) ;
hp->SetMarkerSize(0.7) ;
mr1[iPID]->SetBinContent(i,fgs->GetParameter(1)) ;
mr1[iPID]->SetBinError (i,fgs->GetParError(1) ) ;
sr1[iPID]->SetBinContent(i,TMath::Abs(fgs->GetParameter(2))) ;
sr1[iPID]->SetBinError (i,fgs->GetParError(2) ) ;
Double_t y=fgs->GetParameter(0)/hp->GetXaxis()->GetBinWidth(1) ;
nr1[iPID]->SetBinContent(i,y) ;
Double_t ey=fgs->GetParError(0)/hp->GetXaxis()->GetBinWidth(1) ;
nr1[iPID]->SetBinError(i,ey) ;
Double_t npiInt = hp->Integral(intBinMin,intBinMax)-(intBinMax-intBinMin)*fgs->GetParameter(3) ;
Double_t norm = fbg1->GetParameter(0) ;
Double_t normErr= fbg1->GetParError(0) ;
if(npiInt>0.){
nr1int[iPID]->SetBinContent(i,npiInt) ;
nr1int[iPID]->SetBinError(i,TMath::Sqrt(npiInt + norm*errStat + normErr*normErr*errStat*errStat + norm*norm*errStat)) ;
}
//printf(" Nint1 =%f+-%f \n",npiInt,TMath::Sqrt(npiInt + norm*errStat + normErr*normErr*errStat*errStat + norm*norm*errStat)) ;
hp2->GetXaxis()->SetRangeUser(rangeMin,rangeMax) ;
hp2->SetMaximum(hp2->GetMaximum()*1.4) ;
hp2->SetMinimum(hp2->GetMinimum()*1.1) ;
hp2->SetMarkerStyle(24) ;
hp2->SetMarkerSize(0.8) ;
fcb->SetParameters(hp->Integral(binPi0-1,binPi0+1)/3.,fit2->GetParameter(1),0.006,fit2->GetParameter(3),fit2->GetParameter(4)) ;
fcb->SetParLimits(0,0.000,10.*hp->GetMaximum()) ;
fcb->SetParLimits(1,0.120,0.175) ;
fcb->SetParLimits(2,0.005,0.010) ;
hp2->Fit(fcb,"QL","",rangeMin,rangeMax) ;
hp2->Fit(fcb,"QML","",rangeMin,rangeMax) ;
mr2[iPID]->SetBinContent(i,fcb->GetParameter(1)) ;
mr2[iPID]->SetBinError (i,fcb->GetParError(1)) ;
sr2[iPID]->SetBinContent(i,TMath::Abs(fcb->GetParameter(2))) ;
sr2[iPID]->SetBinError (i,fcb->GetParError(2)) ;
y=(fcb->Integral(0.05,0.25)-fcb->GetParameter(5)*(0.25-0.05))/hp->GetXaxis()->GetBinWidth(1) ;
nr2[iPID]->SetBinContent(i,y) ;
Double_t ey=fcb->IntegralError(0.05,0.25)/hp->GetXaxis()->GetBinWidth(1) ;
nr2[iPID]->SetBinError(i,ey) ;
npiInt=hp2->Integral(intBinMin,intBinMax)-(intBinMax-intBinMin)*fgs->GetParameter(3) ;
norm=fbg2->GetParameter(0) ;
normErr=fbg2->GetParError(0) ;
if(npiInt>0.){
nr2int[iPID]->SetBinContent(i,npiInt) ;
nr2int[iPID]->SetBinError(i,TMath::Sqrt(npiInt + norm*errStat + normErr*normErr*errStat*errStat + norm*norm*errStat)) ;
}
//printf(" Nint2 =%f+-%f \n",npiInt,TMath::Sqrt(npiInt + norm*errStat + normErr*normErr*errStat*errStat + norm*norm*errStat)) ;
hp2->SetTitle(Form("%3.1f<p_{T}<%3.1f GeV/c",xa[i-1],xa[i])) ;
hp2->Draw() ;
hp->SetMarkerColor(6) ;
hp->Draw("same") ;
hp2->Draw("same") ;
c2[iPID]->Update() ;
// delete hp ;
// delete hp2 ;
// delete hpcopy ;
delete hpm ;
// delete hpm2 ;
}
}
/*
for(Int_t iPID=0; iPID<4; iPID++){
c1[iPID]->Print(Form("Ratio_%s_cen%d.eps",cPID[iPID],cen)) ;
c2[iPID]->Print(Form("Signal_%s_cen%d.eps",cPID[iPID],cen)) ;
}
*/
//Normalize by the number of events
Int_t cMin,cMax;
if (cen == 0) {
cMin=1;
cMax=20;
}
else if (cen == 1) {
cMin=21;
cMax=40;
}
else if (cen == 2) {
cMin=41;
cMax=60;
}
else if (cen == 3) {
cMin=61;
cMax=80;
}
else if (cen == 4) {
cMin=81;
cMax=100;
}
else if (cen == 5) {
cMin=61;
cMax=80;
}
else if (cen == 6) {
cMin=1;
cMax=100;
}
else if (cen == 7) {
cMin=1;
cMax=10;
}
else if (cen == 8) {
cMin=41;
cMax=80;
}
else if (cen == 9) {
cMin=1;
cMax=40;
}
Double_t nevents = hCentrality1->Integral(cMin,cMax);
printf("Nevents=%f \n",nevents) ;
for(Int_t iPID=0;iPID<nPID;iPID++){
nr1[iPID] ->Scale(1./nevents) ;
nr1int[iPID]->Scale(1./nevents) ;
nr2[iPID] ->Scale(1./nevents) ;
nr2int[iPID]->Scale(1./nevents) ;
nr1[iPID]->SetMarkerStyle(20) ;
nr1[iPID]->SetMarkerColor(2) ;
nr1[iPID]->SetTitle("#pi^{0} raw yield per event") ;
nr2[iPID]->SetTitle("#pi^{0} raw yield per event") ;
}
fout.cd() ;
for(Int_t iPID=0;iPID<nPID;iPID++){
nr1[iPID]->Write(0,TObject::kOverwrite) ;
nr2[iPID]->Write(0,TObject::kOverwrite) ;
nr1int[iPID]->Write(0,TObject::kOverwrite) ;
nr2int[iPID]->Write(0,TObject::kOverwrite) ;
mr1[iPID]->Write(0,TObject::kOverwrite) ;
mr2[iPID]->Write(0,TObject::kOverwrite) ;
sr1[iPID]->Write(0,TObject::kOverwrite) ;
sr2[iPID]->Write(0,TObject::kOverwrite) ;
}
fout.Close() ;
}
void fitToys2(){
int count=0,countNotFail=0;
gStyle->SetOptStat(0);
TCanvas *c1 = new TCanvas("c1","c1",800,600);c1->cd();
//TCanvas *c2 = new TCanvas("c2","c2",800,600);c2->cd();
//c1->cd();
TF1* fit = new TF1("fit","[0]*pow(x,[1])",103,163);
fit->SetParameters(1.28542e+08,-3.90422);
fit->SetParError(0,1.27534e+09);
fit->SetParError(1,2.06166);
TH1F* h_counts = new TH1F("h_counts","",2,0,2);
TH1F* h_HiggsWindowFit = new TH1F("h_HiggsWindowFit","# events in Higgs window from fit",80,0,40);
TH1F* h_pull = new TH1F("h_pull","(fit - generated)/(fit error)",160,-8,8);
TH1F* h_pull_fail = new TH1F("h_pull_fail","(fit - generated)/(fit error)",160,-8,8);
TH1F* h_pull_lowErr = new TH1F("h_pull_lowErr","(fit - generated)/(fit error)",160,-8,8);
TH1F* h_pull_highErr = new TH1F("h_pull_highErr","(fit - generated)/(fit error)",160,-8,8);
TH1F* h_diff = new TH1F("h_diff","(fit - generated)",160,-40,40);
TH1F* h_pullU = new TH1F("h_pullU","(fit - generated)/(fit error)",160,-8,8);
TH1F* h_diffU = new TH1F("h_diffU","(fit - generated)",160,-40,40);
TH1F* h_pullL = new TH1F("h_pullL","(fit - generated)/(fit error)",160,-8,8);
TH1F* h_diffL = new TH1F("h_diffL","(fit - generated)",160,-40,40);
h_pullL->SetLineColor(kRed);h_pullL->SetMarkerColor(kRed);
h_diffL->SetLineColor(kRed);h_diffL->SetMarkerColor(kRed);
h_pullU->SetLineColor(kBlue);h_pullU->SetMarkerColor(kBlue);
h_diffU->SetLineColor(kBlue);h_diffU->SetMarkerColor(kBlue);
h_pull_fail->SetFillColor(kRed);
// TRandom3 rr;
for(int j=0;j<10;j++){
TH1F* h = new TH1F("h","",60,103,163);
for(int i=0;i<5200;i++){
//for(int i=0;i<rr.Poisson(52);i++){
h->Fill(fit->GetRandom(103,163));
}
//h->Draw("PE");
reject=true;
TF1* fitCurve = new TF1("fitCurve",fpow,103,163,2);
Double_t avg_l = h->Integral(h->FindBin(103),h->FindBin(118))/float(118-103),avg_u = h->Integral(h->FindBin(133),h->FindBin(163))/float(163-133),avgX_l=(118-103)/2.,avgX_u=(163-133)/2.;
cout<<avg_l<<" "<<avg_u<<" "<<avgX_l<<" "<<avgX_u<<endl;
Double_t param1= (log(avg_l) - log(avg_u))/(log(avgX_l) - log(avgX_u));
Double_t param0= /*7e14;*/avg_l/pow(avgX_l, param1);
cout<<"param0: "<<param0<<" param1: "<<param1<<endl;
fitCurve->SetParameter(0,param0);
fitCurve->SetParameter(1,param1);
int status = h->Fit(fitCurve,"L","",103,163);
//Then to get the result
TFitResultPtr fitResult = h->Fit(fitCurve,"SLLMEV0","",103,163);
TMatrixDSym cov = fitResult->GetCovarianceMatrix();
fitResult->Print("V");
h->GetXaxis()->SetRangeUser(100,164.9);
reject=false;
float YieldBinWidth=h->GetBinWidth(1);
Double_t PowYieldSig = h->Integral(h->FindBin(120),h->FindBin(131-.1))/YieldBinWidth;
Double_t PowYieldSigFit = fitCurve->Integral(120,131)/YieldBinWidth;
Double_t PowYieldSigFitErr = fitCurve->IntegralError(120,131,fitResult->GetParams(),cov.GetMatrixArray() )/YieldBinWidth;
Double_t PowSBloYield = h->Integral(h->FindBin(103),h->FindBin(118-.1))/YieldBinWidth;
Double_t PowSBloYieldFit = fitCurve->Integral(103,118)/YieldBinWidth;
Double_t PowSBloYieldFitErr = fitCurve->IntegralError(103,118,fitResult->GetParams(),cov.GetMatrixArray() )/YieldBinWidth;
Double_t PowSBhiYield = h->Integral(h->FindBin(133),h->FindBin(163-.1))/YieldBinWidth;
Double_t PowSBhiYieldFit = fitCurve->Integral(133,163)/YieldBinWidth;
Double_t PowSBhiYieldFitErr = fitCurve->IntegralError(133,163,fitResult->GetParams(),cov.GetMatrixArray() )/YieldBinWidth;
cout<<"gMinuit->fStatus : "<< gMinuit->fStatus <<" gMinuit->fCstatu : "<< gMinuit->fCstatu<<endl;
cout<<" low sideband yield from histo: "<<PowSBloYield<<" and from fit: "<<PowSBloYieldFit<<" +- "<<PowSBloYieldFitErr<<endl;
cout<<" higgs window yield from histo: "<<PowYieldSig <<" and from fit: "<<PowYieldSigFit<<" +- "<<PowYieldSigFitErr<<endl;
cout<<" high sideband yield from histo: "<<PowSBhiYield<<" and from fit: "<<PowSBhiYieldFit<<" +- "<<PowSBhiYieldFitErr<<endl;
reject=true;
TString str = (TString)gMinuit->fCstatu;
cout<<"str: "<<str;
h_counts->Fill(0);
if(str.Contains("FAILURE")){
double pull_fail = (PowYieldSigFit-9.11)/PowYieldSigFitErr;
h_pull_fail->Fill(pull_fail);
// continue;
}
h_counts->Fill(1);
double pull = (PowYieldSigFit-9.11)/PowYieldSigFitErr;
double pull_lowErr = (PowYieldSigFit-(9.11-1.6))/PowYieldSigFitErr;
double pull_highErr = (PowYieldSigFit-(9.11+1.6))/PowYieldSigFitErr;
double diff = (PowYieldSigFit-9.11);
double pullL = (PowSBloYieldFit-PowSBloYield)/PowSBloYieldFitErr;
double diffL = (PowSBloYieldFit-PowSBloYield);
double pullU = (PowSBhiYieldFit-PowSBhiYield)/PowSBhiYieldFitErr;
double diffU = (PowSBhiYieldFit-PowSBhiYield);
h_pull->Fill(pull);
h_pull_lowErr->Fill(pull_lowErr);
h_pull_highErr->Fill(pull_highErr);
h_diff->Fill(diff);
h_pullU->Fill(pullU);
h_diffU->Fill(diffU);
h_pullL->Fill(pullL);
h_diffL->Fill(diffL);
h_HiggsWindowFit->Fill(PowYieldSigFit);
}
/*
TFile fout("InvarMassFitToys.root","RECREATE");
fout.cd();
h_diff->Write();
h_diffL->Write();
h_diffU->Write();
h_pull->Write();
h_pull_lowErr->Write();
h_pull_highErr->Write();
h_pullL->Write();
h_pullU->Write();
h_HiggsWindowFit->Write();
h_counts->Write();
fout.Close();
*/
//h->Draw();
h_diffU->Draw();h_diff->Draw("SAMES");h_diffL->Draw("SAMES");
TLegend *legd = new TLegend(.6,.55,.8,.85,"","brNDC");
legd->SetFillStyle(0);legd->SetBorderSize(0);
legd->AddEntry(h_diff,"Higgs window","l");
legd->AddEntry(h_diffL,"lower sideband","l");
legd->AddEntry(h_diffU,"upper sideband","l");
legd->Draw();
//c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__diff.png");
//c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__diff.pdf");
//c2->cd();
h_pullU->Draw();h_pull->Draw("SAMES");h_pullL->Draw("SAMES");
legd->Draw();
//c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__pull.png");
//c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__pull.pdf");
h_diff->Fit("gaus");h_diff->SetTitle("Higgs window (fit - generated) with Gaussian fit");
h_diff->Draw();
//c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__diff_gausFit.png");
//c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__diff_gausFit.pdf");
h_pull->Fit("gaus");h_pull->SetTitle("Higgs window pull with Gaussian fit");//h_pull_fail->Fit("gaus");
h_pull->Draw();//h_pull_fail->Draw("SAMES");
c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__pull_gausFit_withFail.png");
c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__pull_gausFit_withFail.pdf");
h_HiggsWindowFit->Fit("gaus");
h_HiggsWindowFit->Draw();
//c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__HiggsWindow_gausFit.png");
//c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__HiggsWindow_gausFit.pdf");
h_counts->Draw();
//c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__counts.png");
//c1->Print("Plots/Higgs/Exclusive_WeDataInvMassFit_toys__counts.pdf");
}
