void ptBestFit(float BIN_SIZE=5.0,bool BLIND=false,TString MASS,TString NAME) { gROOT->ProcessLine(".x ../../common/styleCMSTDR.C"); gSystem->Load("libHiggsAnalysisCombinedLimit.so"); gROOT->ForceStyle(); gStyle->SetOptStat(0); gStyle->SetOptTitle(0); gROOT->SetBatch(1); gStyle->SetPadRightMargin(0.04); gStyle->SetPadLeftMargin(0.16); gStyle->SetPadTopMargin(0.06); gStyle->SetPadBottomMargin(0.10); gStyle->SetTitleFont(42,"XY"); gStyle->SetTitleSize(0.0475,"XY"); gStyle->SetTitleOffset(0.9,"X"); gStyle->SetTitleOffset(1.5,"Y"); gStyle->SetLabelSize(0.0375,"XY"); RooMsgService::instance().setSilentMode(kTRUE); for(int i=0;i<2;i++) { RooMsgService::instance().setStreamStatus(i,kFALSE); } float XMIN = 80; float XMAX = 200; TFile *f1 = TFile::Open("datacards/datacard_m"+MASS+"_"+NAME+".root"); TFile *f2 = TFile::Open("combine/mlfit.vbfHbb_"+NAME+"_mH"+MASS+".root"); TFile *f3 = TFile::Open("root/sig_shapes_workspace_B80-200.root"); TFile *f4 = TFile::Open("root/data_shapes_workspace_"+NAME+".root"); RooWorkspace *w = (RooWorkspace*)f1->Get("w"); //w->Print(); RooAbsPdf *bkg_model = (RooAbsPdf*)w->pdf("model_s"); RooFitResult *res_s = (RooFitResult*)f2->Get("fit_s"); RooFitResult *res_b = (RooFitResult*)f2->Get("fit_b"); RooRealVar *rFit = dynamic_cast<RooRealVar *>(res_s->floatParsFinal()).find("r"); RooDataSet *data = (RooDataSet*)w->data("data_obs"); int nparS=0,nparB=0; cout << res_s->floatParsFinal().getSize() << endl; cout << res_b->floatParsFinal().getSize() << endl; nparS = res_s->floatParsFinal().getSize(); nparB = res_b->floatParsFinal().getSize(); float chi2sumS = 0.; float chi2sumB = 0.; int nparsum = 0; // if (BLIND) { // res_b->Print(); // } // else { // res_s->Print(); // } w->allVars().assignValueOnly(res_s->floatParsFinal()); // w->Print(); // w->allVars()->Print(); RooWorkspace *wSig = (RooWorkspace*)f3->Get("w"); RooWorkspace *wDat = (RooWorkspace*)f4->Get("w"); const RooSimultaneous *sim = dynamic_cast<const RooSimultaneous *> (bkg_model); const RooAbsCategoryLValue &cat = (RooAbsCategoryLValue &) sim->indexCat(); TList *datasets = data->split(cat,true); TIter next(datasets); //int count = 0; for(RooAbsData *ds = (RooAbsData*)next();ds != 0; ds = (RooAbsData*)next()) { //if (count > 0) return 0; //count++; RooAbsPdf *pdfi = sim->getPdf(ds->GetName()); RooArgSet *obs = (RooArgSet*)pdfi->getObservables(ds); RooRealVar *x = dynamic_cast<RooRealVar *>(obs->first()); RooRealVar *yield_vbf = (RooRealVar*)wSig->var("yield_signalVBF_mass"+MASS+"_"+TString(ds->GetName())); RooRealVar *yield_gf = (RooRealVar*)wSig->var("yield_signalGF_mass"+MASS+"_"+TString(ds->GetName())); TString ds_name(ds->GetName()); //----- get the QCD normalization ----------- RooRealVar *qcd_norm_final = dynamic_cast<RooRealVar *>(res_s->floatParsFinal()).find("CMS_vbfbb_qcd_norm_"+ds_name); RooRealVar *qcd_yield = (RooRealVar*)wDat->var("yield_data_"+ds_name); float Nqcd = exp(log(1.5)*qcd_norm_final->getVal())*qcd_yield->getVal(); float eNqcd = log(1.5)*qcd_norm_final->getError()*Nqcd; cout<<"QCD normalization = "<<Nqcd<<" +/- "<<eNqcd<<endl; TH1 *hCoarse = (TH1*)ds->createHistogram("coarseHisto_"+ds_name,*x); float norm = hCoarse->Integral(); int rebin = BIN_SIZE/hCoarse->GetBinWidth(1); hCoarse->Rebin(rebin); float MIN_VAL = TMath::Max(0.9*hCoarse->GetBinContent(hCoarse->GetMinimumBin()),1.0); float MAX_VAL = 1.3*hCoarse->GetBinContent(hCoarse->GetMaximumBin()); RooDataHist ds_coarse("ds_coarse_"+ds_name,"ds_coarse_"+ds_name,*x,hCoarse); TH1F *hBlind = (TH1F*)hCoarse->Clone("blindHisto_"+ds_name); for(int i=0;i<hBlind->GetNbinsX();i++) { double x0 = hBlind->GetBinCenter(i+1); if (x0 > 100 && x0 < 150) { hBlind->SetBinContent(i+1,0); hBlind->SetBinError(i+1,0); } } RooDataHist ds_blind("ds_blind_"+ds_name,"ds_blind_"+ds_name,*x,hBlind); RooHist *hresid,*hresid0; RooPlot *frame1 = x->frame(); RooPlot *frame2 = x->frame(); if (BLIND) { //cout << "Blind case: " << ds_coarse.GetName() << endl; ds_coarse.plotOn(frame1,LineColor(0),MarkerColor(0)); pdfi->plotOn(frame1,Components("shapeBkg_qcd_"+ds_name+",shapeBkg_top_"+ds_name+",shapeBkg_zjets_"+ds_name),VisualizeError(*res_s,1,kTRUE),FillColor(0),MoveToBack()); pdfi->plotOn(frame1,Components("shapeBkg_qcd_"+ds_name+",shapeBkg_top_"+ds_name+",shapeBkg_zjets_"+ds_name),LineWidth(2),LineStyle(3)); ds_blind.plotOn(frame1); hresid = frame1->residHist(); frame2->addPlotable(hresid,"pE1"); } else { //cout << "Non-blind case: " << ds_coarse.GetName() << endl; ds_coarse.plotOn(frame1); pdfi->plotOn(frame1); //cout << pdfi->getParameters(ds_coarse)->selectByAttrib("Constant",kFALSE)->getSize() << endl; cout<<"chi2/ndof (bkg+sig) = "<<frame1->chiSquare()<<endl; cout << ds_coarse.numEntries() << endl; chi2sumS += frame1->chiSquare()*ds_coarse.numEntries(); nparsum += ds_coarse.numEntries(); //hresid0 = frame1->residHist(); //pdfi->plotOn(frame1,VisualizeError(*res_s,1,kTRUE),FillColor(0),MoveToBack()); pdfi->plotOn(frame1,Components("shapeBkg_qcd_"+ds_name),LineWidth(2),LineStyle(5),LineColor(kGreen+2)); pdfi->plotOn(frame1,Components("shapeBkg_qcd_"+ds_name+",shapeBkg_top_"+ds_name+",shapeBkg_zjets_"+ds_name),LineWidth(2),LineStyle(2),LineColor(kBlack)); cout<<"chi2/ndof (bkg) = "<<frame1->chiSquare()<<endl; chi2sumB += frame1->chiSquare()*ds_coarse.numEntries(); pdfi->plotOn(frame1,Components("shapeBkg_qcd_"+ds_name+",shapeBkg_top_"+ds_name+",shapeBkg_zjets_"+ds_name),LineWidth(2),LineStyle(2),LineColor(kBlack),VisualizeError(*res_s,1,kTRUE),FillColor(0),MoveToBack()); hresid = frame1->residHist(); frame2->addPlotable(hresid,"pE1"); float yield_sig = rFit->getValV()*(yield_vbf->getValV()+yield_gf->getValV()); RooAbsPdf *signal_pdf = (RooAbsPdf*)w->pdf("shapeSig_qqH_"+ds_name); signal_pdf->plotOn(frame2,LineWidth(2),LineColor(kRed),Normalization(yield_sig,RooAbsReal::NumEvent),MoveToBack()); } // hresid0->Print(); // hresid->Print(); // double x2,y2; // for (int i=0; i<3; ++i) { // hresid0->GetPoint(i,x2,y2); // cout << "BKG+SIG\t" << x2 << "\t" << y2 << endl; // hresid->GetPoint(i,x2,y2); // cout << "BKG\t" << x2 << "\t" << y2 << endl; // ds_coarse.get(i); // cout << ds_coarse.weightError(RooAbsData::SumW2) << endl; // cout << endl; // } TCanvas* canFit = new TCanvas("Higgs_fit_"+ds_name,"Higgs_fit_"+ds_name,900,750); canFit->cd(1)->SetBottomMargin(0.4); frame1->SetMinimum(MIN_VAL); frame1->SetMaximum(MAX_VAL); frame1->GetYaxis()->SetNdivisions(510); frame1->GetXaxis()->SetTitleSize(0); frame1->GetXaxis()->SetLabelSize(0); frame1->GetYaxis()->SetTitle(TString::Format("Events / %1.1f GeV",BIN_SIZE)); frame1->Draw(); gPad->Update(); TList *list = (TList*)gPad->GetListOfPrimitives(); //list->Print(); TH1F *hUncH = new TH1F("hUncH"+ds_name,"hUncH"+ds_name,(XMAX-XMIN)/BIN_SIZE,XMIN,XMAX); TH1F *hUncL = new TH1F("hUncL"+ds_name,"hUncL"+ds_name,(XMAX-XMIN)/BIN_SIZE,XMIN,XMAX); TH1F *hUnc2H = new TH1F("hUnc2H"+ds_name,"hUnc2H"+ds_name,(XMAX-XMIN)/BIN_SIZE,XMIN,XMAX); TH1F *hUnc2L = new TH1F("hUnc2L"+ds_name,"hUnc2L"+ds_name,(XMAX-XMIN)/BIN_SIZE,XMIN,XMAX); TH1F *hUncC = new TH1F("hUncC"+ds_name,"hUncC"+ds_name,(XMAX-XMIN)/BIN_SIZE,XMIN,XMAX); RooCurve *errorBand,*gFit,*gQCDFit,*gBkgFit; //list->Print(); if (BLIND) { errorBand = (RooCurve*)list->FindObject("pdf_bin"+ds_name+"_Norm[mbbReg_"+ds_name+"]_errorband_Comp[shapeBkg_qcd_"+ds_name+",shapeBkg_top_"+ds_name+",shapeBkg_zjets_"+ds_name+"]"); gFit = (RooCurve*)list->FindObject("pdf_bin"+ds_name+"_Norm[mbbReg_"+ds_name+"]"+"_Comp[shapeBkg_qcd_"+ds_name+",shapeBkg_top_"+ds_name+",shapeBkg_zjets_"+ds_name+"]"); } else { //errorBand = (RooCurve*)list->FindObject("pdf_bin"+ds_name+"_Norm[mbbReg_"+ds_name+"]_errorband"); errorBand = (RooCurve*)list->FindObject("pdf_bin"+ds_name+"_Norm[mbbReg_"+ds_name+"]_errorband_Comp[shapeBkg_qcd_"+ds_name+",shapeBkg_top_"+ds_name+",shapeBkg_zjets_"+ds_name+"]"); gFit = (RooCurve*)list->FindObject("pdf_bin"+ds_name+"_Norm[mbbReg_"+ds_name+"]"); } gQCDFit = (RooCurve*)list->FindObject("pdf_bin"+ds_name+"_Norm[mbbReg_"+ds_name+"]"+"_Comp[shapeBkg_qcd_"+ds_name+"]"); gBkgFit = (RooCurve*)list->FindObject("pdf_bin"+ds_name+"_Norm[mbbReg_"+ds_name+"]"+"_Comp[shapeBkg_qcd_"+ds_name+",shapeBkg_top_"+ds_name+",shapeBkg_zjets_"+ds_name+"]"); for(int i=0;i<hUncH->GetNbinsX();i++) { double x0 = hUncH->GetBinCenter(i+1); double e1 = fabs(errorBand->Eval(x0)-gBkgFit->Eval(x0)); //double e1 = fabs(errorBand->Eval(x0)-gFit->Eval(x0)); double e2 = eNqcd/hUncH->GetNbinsX(); hUncH->SetBinContent(i+1,sqrt(pow(e2,2)+pow(e1,2))); hUnc2H->SetBinContent(i+1,2*sqrt(pow(e2,2)+pow(e1,2))); hUncL->SetBinContent(i+1,-sqrt(pow(e2,2)+pow(e1,2))); hUnc2L->SetBinContent(i+1,-2*sqrt(pow(e2,2)+pow(e1,2))); hUncC->SetBinContent(i+1,0.); } TPad* pad = new TPad("pad", "pad", 0., 0., 1., 1.); pad->SetTopMargin(0.63); pad->SetFillColor(0); pad->SetFillStyle(0); pad->Draw(); pad->cd(0); hUnc2H->GetXaxis()->SetTitle("m_{bb} (GeV)"); hUnc2H->GetYaxis()->SetTitle("Data - Bkg"); //hUnc2H->GetYaxis()->SetTitle("Data - Fit"); double YMAX = 1.1*frame2->GetMaximum(); double YMIN = -1.1*frame2->GetMaximum(); hUnc2H->GetYaxis()->SetRangeUser(YMIN,YMAX); hUnc2H->GetYaxis()->SetNdivisions(507); // hUnc2H->GetXaxis()->SetTitleOffset(0.9); // hUnc2H->GetYaxis()->SetTitleOffset(1.0); hUnc2H->GetYaxis()->SetTickLength(0.0); // hUnc2H->GetYaxis()->SetTitleSize(0.05); // hUnc2H->GetYaxis()->SetLabelSize(0.04); hUnc2H->GetYaxis()->CenterTitle(kTRUE); hUnc2H->SetFillColor(kGreen); hUnc2L->SetFillColor(kGreen); hUncH->SetFillColor(kYellow); hUncL->SetFillColor(kYellow); hUncC->SetLineColor(kBlack); hUncC->SetLineStyle(7); hUnc2H->Draw("HIST"); hUnc2L->Draw("same HIST"); hUncH->Draw("same HIST"); hUncL->Draw("same HIST"); hUncC->Draw("same HIST"); frame2->GetYaxis()->SetTickLength(0.03/0.4); frame2->Draw("same"); TList *list1 = (TList*)gPad->GetListOfPrimitives(); //list1->Print(); RooCurve *gSigFit = (RooCurve*)list1->FindObject("shapeSig_qqH_"+ds_name+"_Norm[mbbReg_"+ds_name+"]"); TLegend *leg = new TLegend(0.70,0.61,0.94,1.-gStyle->GetPadTopMargin()-0.01); leg->SetTextFont(42); leg->SetFillStyle(-1); //leg->SetHeader(ds_name+" (m_{H}="+MASS+")"); leg->SetHeader(TString::Format("Category %d",atoi(ds_name(3,1).Data())+1)); leg->AddEntry(hBlind,"Data","P"); if (!BLIND) { leg->AddEntry(gSigFit,"Fitted signal","L"); } TLine *gEmpty = new TLine(0.0,0.0,0.0,0.0); gEmpty->SetLineWidth(0); TLegendEntry *l1 = leg->AddEntry(gEmpty,"(m_{H} = "+MASS+" GeV)",""); l1->SetTextSize(0.038*0.97*0.85); leg->AddEntry(gFit,"Bkg. + signal","L"); leg->AddEntry(gBkgFit,"Bkg.","L"); leg->AddEntry(gQCDFit,"QCD","L"); leg->AddEntry(hUnc2H,"2#sigma bkg. unc.","F"); leg->AddEntry(hUncH,"1#sigma bkg. unc.","F"); leg->SetFillColor(0); leg->SetBorderSize(0); leg->SetTextFont(42); leg->SetTextSize(0.038*0.98); leg->Draw(); leg->SetY1(leg->GetY2()-leg->GetNRows()*0.045*0.96); TPaveText *paveCMS = new TPaveText(gStyle->GetPadLeftMargin()+0.02,0.7,gStyle->GetPadLeftMargin()+0.15,1.-gStyle->GetPadTopMargin()-0.01,"NDC"); paveCMS->SetTextFont(62); paveCMS->SetTextSize(gStyle->GetPadTopMargin()*3./4.); paveCMS->SetBorderSize(0); paveCMS->SetFillStyle(-1); paveCMS->SetTextAlign(12); paveCMS->AddText("CMS"); paveCMS->Draw(); gPad->Update(); paveCMS->SetY1NDC(paveCMS->GetY2NDC()-paveCMS->GetListOfLines()->GetSize()*gStyle->GetPadTopMargin()); TPaveText *paveLumi = new TPaveText(0.5,1.-gStyle->GetPadTopMargin(),0.98,1.00,"NDC"); paveLumi->SetTextFont(42); paveLumi->SetTextSize(gStyle->GetPadTopMargin()*3./4.); paveLumi->SetBorderSize(0); paveLumi->SetFillStyle(-1); paveLumi->SetTextAlign(32); paveLumi->AddText(TString::Format("%.1f fb^{-1} (8TeV)",(atoi(ds_name(3,1).Data())<4 ? 19.8 : 18.3)).Data());//+ 18.2 ; paveLumi->Draw(); TString path="."; //TString path="BiasV10_limit_BRN5p4_dX0p1_B80-200_CAT0-6/output/"; system(TString::Format("[ ! -d %s/plot ] && mkdir %s/plot",path.Data(),path.Data()).Data()); system(TString::Format("[ ! -d %s/plot/fits ] && mkdir %s/plot/fits",path.Data(),path.Data()).Data()); canFit->SaveAs(TString::Format("%s/plot/fits/Fit_mH%s_%s.pdf",path.Data(),MASS.Data(),ds_name.Data()).Data()); canFit->SaveAs(TString::Format("%s/plot/fits/Fit_mH%s_%s.png",path.Data(),MASS.Data(),ds_name.Data()).Data()); canFit->SaveAs(TString::Format("%s/plot/fits/Fit_mH%s_%s.eps",path.Data(),MASS.Data(),ds_name.Data()).Data()); TText *l = (TText*)paveCMS->AddText("Preliminary"); l->SetTextFont(52); paveCMS->Draw(); gPad->Update(); paveCMS->SetY1NDC(paveCMS->GetY2NDC()-paveCMS->GetListOfLines()->GetSize()*gStyle->GetPadTopMargin()); canFit->SaveAs(TString::Format("%s/plot/fits/Fit_mH%s_%s_prelim.pdf",path.Data(),MASS.Data(),ds_name.Data()).Data()); canFit->SaveAs(TString::Format("%s/plot/fits/Fit_mH%s_%s_prelim.png",path.Data(),MASS.Data(),ds_name.Data()).Data()); canFit->SaveAs(TString::Format("%s/plot/fits/Fit_mH%s_%s_prelim.eps",path.Data(),MASS.Data(),ds_name.Data()).Data()); delete ds; } cout << "chi2sumS: " << chi2sumS << endl; cout << "chi2sumB: " << chi2sumB << endl; cout << "nparS: " << nparS << endl; cout << "nparB: " << nparB << endl; cout << "nbinsum: " << nparsum << endl; cout << "chi2sumS/(nbinsum - nparS): " << chi2sumS / (float)(nparsum - nparS) << endl; cout << "chi2sumB/(nbinsum - nparB): " << chi2sumB / (float)(nparsum - nparB) << endl; delete datasets; }