def makeplot_single( h1_sig=None, h1_bkg=None, h1_data=None, sig_legends_=None, bkg_legends_=None, sig_colors_=None, bkg_colors_=None, hist_name_=None, sig_scale_=1.0, dir_name_="plots", output_name_=None, extraoptions=None ): if h1_sig == None or h1_bkg == None: print("nothing to plot...") return os.system("mkdir -p "+dir_name_) os.system("cp index.php "+dir_name_) s_color = [632, 617, 839, 800, 1] b_color = [920, 2007, 2005, 2003, 2001, 2011] if sig_colors_: s_color = sig_colors_ if bkg_colors_: b_color = bkg_colors_ for idx in range(len(h1_sig)): h1_sig[idx].SetLineWidth(3) h1_sig[idx].SetLineColor(s_color[idx]) for idx in range(len(h1_bkg)): h1_bkg[idx].SetLineWidth(2) h1_bkg[idx].SetLineColor(b_color[idx]) h1_bkg[idx].SetFillColorAlpha(b_color[idx], 1) if h1_data: h1_data.SetBinErrorOption(1) h1_data.SetLineColor(1) h1_data.SetLineWidth(2) h1_data.SetMarkerColor(1) h1_data.SetMarkerStyle(20) myC = r.TCanvas("myC","myC", 600, 600) myC.SetTicky(1) pad1 = r.TPad("pad1","pad1", 0.05, 0.33,0.95, 0.97) pad1.SetBottomMargin(0.027) pad1.SetRightMargin( rightMargin ) pad1.SetLeftMargin( leftMargin ) pad2 = r.TPad("pad2","pad2", 0.05, 0.04, 0.95, 0.31) pad2.SetBottomMargin(0.4) pad2.SetTopMargin(0.05) pad2.SetRightMargin( rightMargin ) pad2.SetLeftMargin( leftMargin ) pad2.Draw() pad1.Draw() pad1.cd() for idx in range(len(h1_sig)): print("before signal scaling",h1_sig[idx].Integral()) h1_sig[idx].Scale(sig_scale_) print("after signal scaling",h1_sig[idx].Integral()) stack = r.THStack("stack", "stack") nS = np.zeros(h1_bkg[0].GetNbinsX()) eS = np.zeros(h1_bkg[0].GetNbinsX()) #hist_all is used to make the data/mc ratio. remove signal for the moment due to signal is scaled right now hist_all = h1_sig[0].Clone("hist_all") hist_all.Scale(0.0) hist_s = h1_sig[0].Clone("hist_s") hist_b = h1_bkg[0].Clone("hist_b") for idx in range(len(h1_bkg)): stack.Add(h1_bkg[idx]) for ib in range(h1_bkg[0].GetNbinsX()): nS[ib] += h1_bkg[idx].GetBinContent(ib+1) eS[ib] = math.sqrt(eS[ib]*eS[ib] + h1_bkg[idx].GetBinError(ib+1)*h1_bkg[idx].GetBinError(ib+1)) hist_all.Add(h1_bkg[idx]) if idx > 0: hist_b.Add(h1_bkg[idx]) for idx in range(len(h1_sig)): print("ggH signal yield: ", hist_s.Integral()) if idx > 0: hist_temp = h1_sig[idx].Clone(h1_sig[idx].GetName()+"_temp") #hist_all.Add(hist_temp) hist_s.Add(h1_sig[idx]) print("all signal yield: ", hist_s.Integral()) stack.SetTitle("") maxY = 0.0 if "stack_signal" in extraoptions and extraoptions["stack_signal"]: for idx in range(len(h1_sig)): h1_sig[idx].SetFillColorAlpha(s_color[idx], 1) stack.Add(h1_sig[idx]) for ib in range(h1_bkg[0].GetNbinsX()): nS[ib] += h1_sig[idx].GetBinContent(ib+1) eS[ib] = math.sqrt(eS[ib]*eS[ib] + h1_sig[idx].GetBinError(ib+1)*h1_sig[idx].GetBinError(ib+1)) if stack.GetMaximum() > maxY: maxY = stack.GetMaximum() #if "SR" in h.GetTitle(): stack.Draw("hist") else: stack.Draw("hist") if stack.GetMaximum() > maxY: maxY = stack.GetMaximum() for idx in range(len(h1_sig)): if h1_sig[idx].GetMaximum() > maxY: maxY = h1_sig[idx].GetMaximum() if "SR" in h1_bkg[0].GetTitle(): #h1_sig[idx].Draw("samehist") hist_s.Draw("samehist") ##draw stack total unc on top of total histogram box = r.TBox(0,0,1,1,) box.SetFillStyle(3002) box.SetLineWidth(0) box.SetFillColor(r.kBlack) for idx in range(h1_bkg[0].GetNbinsX()): box.DrawBox(h1_bkg[0].GetBinCenter(idx+1)-0.5*h1_bkg[0].GetBinWidth(idx+1), nS[idx]-eS[idx], h1_bkg[0].GetBinCenter(idx+1)+0.5*h1_bkg[0].GetBinWidth(idx+1), nS[idx]+eS[idx]) if h1_data: if h1_data.GetMaximum() > maxY: maxY = h1_data.GetMaximum()+np.sqrt(h1_data.GetMaximum()) #if not "SR" in h1_data.GetTitle() or "fail" in h1_data.GetTitle(): if True: #print("debug h1_data.GetName()",h1_data.GetName(), h1_data.GetTitle()) TGraph_data = TGraphAsymmErrors(h1_data) for i in range(TGraph_data.GetN()): #data point var_x, var_y = Double(0.), Double(0.) TGraph_data.GetPoint(i,var_x,var_y) if np.fabs(var_y) < 1e-5: TGraph_data.SetPoint(i,var_x,-1.0) TGraph_data.SetPointEYlow(i,-1) TGraph_data.SetPointEYhigh(i,-1) #print("zero bins in the data TGraph: bin",i+1) else: TGraph_data.SetPoint(i,var_x,var_y) err_low = var_y - (0.5*TMath.ChisquareQuantile(0.1586555,2.*var_y)) TGraph_data.SetPointEYlow(i, var_y - (0.5*TMath.ChisquareQuantile(0.1586555,2.*var_y))) TGraph_data.SetPointEYhigh(i, (0.5*TMath.ChisquareQuantile(1.-0.1586555,2.*(var_y+1))) - var_y) TGraph_data.SetMarkerColor(1) TGraph_data.SetMarkerSize(1) TGraph_data.SetMarkerStyle(20) TGraph_data.Draw("same P") stack.GetYaxis().SetTitle("Events") stack.GetYaxis().SetTitleOffset(1.05) stack.GetYaxis().SetTitleSize(0.08) stack.GetYaxis().SetLabelSize(0.06) #stack.GetYaxis().CenterTitle() stack.GetXaxis().SetLabelSize(0.) #stack.GetXaxis().SetLabelOffset(0.013) #if "xaxis_range" in extraoptions: # stack.GetXaxis().SetRangeUser(float(extraoptions["xaxis_range"][0]),float(extraoptions["xaxis_range"][1])) leg = r.TLegend(0.2, 0.60, 0.9, 0.88) leg.SetNColumns(3) leg.SetFillStyle(0) leg.SetBorderSize(0) leg.SetTextFont(42) leg.SetTextSize(0.05) for idx in range(len(h1_bkg)): leg.AddEntry(h1_bkg[idx], bkg_legends_[idx], "F") if "SR" in hist_s.GetTitle(): leg.AddEntry(hist_s, 'HH #times {:1.2}'.format(sig_scale_), "L") leg.AddEntry(box, "Total unc", "F") if h1_data: leg.AddEntry(h1_data, "Data", "ep") leg.Draw() pad2.cd() pad2.SetGridy(1) ratio = None ratio_Low = 0.0 ratio_High = 4 if h1_data: ratio = TGraphAsymmErrors(h1_data) for i in range(ratio.GetN()): #bkg prediction imc = Double(hist_all.GetBinContent(i+1)) #data point var_x, var_y = Double(0.), Double(0.) if not ("SR" in h1_data.GetTitle() and (i>5 and i<9)): ratio.GetPoint(i,var_x,var_y) if var_y == 0.: ratio.SetPoint(i,var_x,-1.0) ratio.SetPointEYlow(i,-1) ratio.SetPointEYhigh(i,-1) continue ratio.SetPoint(i,var_x,var_y/imc) err_low = (var_y - (0.5*TMath.ChisquareQuantile(0.1586555,2.*var_y)))/imc err_high = ((0.5*TMath.ChisquareQuantile(1.-0.1586555,2.*(var_y+1))) - var_y)/imc ratio.SetPointEYlow(i, err_low) ratio.SetPointEYhigh(i, err_high) ratio.SetMarkerColor(1) ratio.SetMarkerSize(1) ratio.SetMarkerStyle(20) ratio.GetXaxis().SetTitle("j_{2} regressed mass [GeV]") #myC.Update() if "ratio_range" in extraoptions: ratio_Low = extraoptions["ratio_range"][0] ratio_High = extraoptions["ratio_range"][1] ratio.GetYaxis().SetTitle("data/mc") ratio.GetYaxis().SetRangeUser(ratio_Low, ratio_High) ratio.GetXaxis().SetRangeUser(50, 220) ratio.SetTitle("") ratio.Draw("same AP") pad2.Update() print(ratio.GetTitle(),ratio.GetName(),"debug") else: ratio = h1_sig[0].Clone("ratio") ratio_High = 0.0 for ibin in range(1,ratio.GetNbinsX()+1): s = hist_s.GetBinContent(ibin) b = hist_b.GetBinContent(ibin) L = 0.0 if b > 0.0: L = s/math.sqrt(b) if L > ratio_High: ratio_High = L ratio.SetBinContent(ibin, L) if ratio_High > 1.0: ratio_High = 1.0 ratio.GetYaxis().SetRangeUser(ratio_Low, ratio_High*1.2) ratio.GetYaxis().SetTitle("S/#sqrt{B}") ratio.Draw("samehist") ratio.SetLineColor(1) ratio.SetLineWidth(2) ratio.SetMarkerStyle(20) ratio.SetMarkerColor(1) ratio.SetFillColorAlpha(1, 0) ratio.GetXaxis().SetTitleOffset(0.94) ratio.GetXaxis().SetTitleSize(0.18) ratio.GetXaxis().SetLabelSize(0.12) ratio.GetXaxis().SetLabelOffset(0.013) ratio.GetYaxis().SetTitleOffset(0.40) ratio.GetYaxis().SetTitleSize(0.17) ratio.GetYaxis().SetLabelSize(0.13) ratio.GetYaxis().SetTickLength(0.01) ratio.GetYaxis().SetNdivisions(505) #if "xaxis_range" in extraoptions: # ratio.GetXaxis().SetRangeUser(float(extraoptions["xaxis_range"][0]),float(extraoptions["xaxis_range"][1])) #draw stack total unc on the ratio plot to present the background uncertainty box_ratio = r.TBox(0,0,1,1,) box_ratio.SetFillStyle(3002) box_ratio.SetLineWidth(0) box_ratio.SetFillColor(r.kBlack) for idx in range(h1_bkg[0].GetNbinsX()): if np.fabs(nS[idx])> 1e-06: box_ratio.DrawBox(h1_bkg[0].GetBinCenter(idx+1)-0.5*h1_bkg[0].GetBinWidth(idx+1), (nS[idx]-eS[idx])/nS[idx], h1_bkg[0].GetBinCenter(idx+1)+0.5*h1_bkg[0].GetBinWidth(idx+1), (nS[idx]+eS[idx])/nS[idx]) else: print("blinded Higgs peak region") if "xaxis_label" in extraoptions and extraoptions["xaxis_label"] != None: x_title = extraoptions["xaxis_label"] ratio.GetXaxis().SetTitle(x_title) ratio.GetYaxis().CenterTitle() ##########draw CMS preliminary pad1.cd() tex1 = r.TLatex(leftMargin, 0.91, "CMS") tex1.SetNDC() tex1.SetTextFont(61) tex1.SetTextSize(0.070) tex1.SetLineWidth(2) tex1.Draw() tex2 = r.TLatex(leftMargin+0.12,0.912,"Internal") tex2.SetNDC() tex2.SetTextFont(52) tex2.SetTextSize(0.055) tex2.SetLineWidth(2) tex2.Draw() lumi_value = 137 if "lumi_value" in extraoptions: lumi_value = extraoptions["lumi_value"] tex3 = r.TLatex(0.72,0.912,"%d"%lumi_value+" fb^{-1} (13 TeV)") tex3.SetNDC() tex3.SetTextFont(42) tex3.SetTextSize(0.055) tex3.SetLineWidth(2) tex3.Draw() outFile = dir_name_ if output_name_: outFile = outFile + "/" +output_name_ else: outFile = outFile + "/" + hist_name_ #print("maxY = "+str(maxY)) stack.SetMaximum(maxY*1.7) #print everything into txt file text_file = open(outFile+"_linY.txt", "w") text_file.write("bin | x ") for idx in range(len(h1_bkg)): text_file.write(" | %21s"%bkg_legends_[idx]) text_file.write(" | %21s"%("total B")) for idx in range(len(sig_legends_)): text_file.write(" | %25s"%sig_legends_[idx]) if h1_data: text_file.write(" | data | data/mc") text_file.write("\n-------------") for idx in range(24*(len(h1_bkg) + 1)+ 29*len(sig_legends_)): text_file.write("-") if h1_data: text_file.write("-------") text_file.write("\n") for ibin in range(0,h1_sig[0].GetNbinsX()+1): text_file.write("%3d"%ibin+" ") text_file.write(" | %6.3f"%h1_data.GetBinCenter(ibin)+" ") for idx in range(len(h1_bkg)): text_file.write(" | %7.3f "%h1_bkg[idx].GetBinContent(ibin)+"$\\pm$"+ " %7.3f"%h1_bkg[idx].GetBinError(ibin)) text_file.write(" | %7.3f "%hist_b.GetBinContent(ibin)+"$\\pm$"+ " %7.3f"%hist_b.GetBinError(ibin)) for idx in range(len(sig_legends_)): text_file.write(" | %9.3f "%h1_sig[idx].GetBinContent(ibin)+"$\\pm$"+ " %9.3f"%h1_sig[idx].GetBinError(ibin)) if h1_data: text_file.write(" | %d"%h1_data.GetBinContent(ibin) + " | %7.3f "%h1_data.GetBinContent(ibin) +"$\\pm$"+ " %7.3f"%h1_data.GetBinError(ibin)) text_file.write("\n\n") #print yield table for AN text_file.write("print yield table for AN\n") bkg_all = 0 bkg_all_errsq = 0 for idx in range(len(h1_bkg)): bkg_tmp = h1_bkg[idx].GetBinContent(7)+h1_bkg[idx].GetBinContent(8)+h1_bkg[idx].GetBinContent(9) bkg_errsq_tmp = h1_bkg[idx].GetBinError(7)*h1_bkg[idx].GetBinError(7)+h1_bkg[idx].GetBinError(8)*h1_bkg[idx].GetBinError(8)+h1_bkg[idx].GetBinError(9)*h1_bkg[idx].GetBinError(9) bkg_all += bkg_tmp bkg_all_errsq += bkg_errsq_tmp text_file.write("%s"%(bkg_legends_[idx])+"& %7.2f"%(bkg_tmp)+"$\\pm$"+ "%7.2f"%np.sqrt(bkg_errsq_tmp)+"\n") text_file.write("total background & %7.2f"%(bkg_all)+"$\\pm$"+ "%7.2f"%np.sqrt(bkg_all_errsq)+"\n") text_file.write("\ggHH SM ($\kapl=1$) & %7.2f"%((h1_sig[0].GetBinContent(7)+h1_sig[0].GetBinContent(8)+h1_sig[0].GetBinContent(9))/sig_scale_)+"$\\pm$"+ "%7.1f"%(sig_scale_*np.sqrt(h1_sig[0].GetBinError(7)*h1_sig[0].GetBinError(7)+h1_sig[0].GetBinError(8)*h1_sig[0].GetBinError(8)+h1_sig[0].GetBinError(9)*h1_sig[0].GetBinError(9)))+"\n") text_file.write("\VBFHH SM ($\kapl=1$) & %7.2f"%((h1_sig[1].GetBinContent(7)+h1_sig[1].GetBinContent(8)+h1_sig[1].GetBinContent(9))/sig_scale_)+"$\\pm$"+ "%7.1f"%(sig_scale_*np.sqrt(h1_sig[1].GetBinError(7)*h1_sig[1].GetBinError(7)+h1_sig[1].GetBinError(8)*h1_sig[1].GetBinError(8)+h1_sig[1].GetBinError(9)*h1_sig[1].GetBinError(9)))+"\n") text_file.write("HH bin 8 value %s"%h1_sig[0].GetBinContent(8)+"\n") text_file.write("HH bin 9 value %s"%h1_sig[0].GetBinContent(9)+"\n") text_file.write("HH bin 7 value %s"%h1_sig[0].GetBinContent(7)+"\n") text_file.write("HH bin 8 error %s"%h1_sig[0].GetBinError(8)+"\n") text_file.write("HH bin 9 error %s"%h1_sig[0].GetBinError(9)+"\n") text_file.write("HH bin 7 error %s"%h1_sig[0].GetBinError(7)+"\n") text_file.write("total & %7.2f"%(bkg_all+(h1_sig[0].GetBinContent(7)+h1_sig[0].GetBinContent(8)+h1_sig[0].GetBinContent(9)+h1_sig[1].GetBinContent(7)+h1_sig[1].GetBinContent(8)+h1_sig[1].GetBinContent(9))/sig_scale_)+"$\\pm$"+ "%7.2f"%(np.sqrt((h1_sig[0].GetBinError(7)*h1_sig[0].GetBinError(7)+h1_sig[0].GetBinError(8)*h1_sig[0].GetBinError(8)+h1_sig[0].GetBinError(9)*h1_sig[0].GetBinError(9))/(sig_scale_*sig_scale_)+(h1_sig[1].GetBinError(7)*h1_sig[1].GetBinError(7)+h1_sig[1].GetBinError(8)*h1_sig[1].GetBinError(8)+h1_sig[1].GetBinError(9)*h1_sig[1].GetBinError(9))/(sig_scale_*sig_scale_)+bkg_all_errsq))+"\n") text_file.close() os.system("cp "+outFile+"_linY.txt "+outFile+"_logY.txt") pad1.RedrawAxis() myC.SaveAs(outFile+"_linY.png") myC.SaveAs(outFile+"_linY.pdf") myC.SaveAs(outFile+"_linY.C") pad1.cd() stack.SetMaximum(maxY*100.0) stack.SetMinimum(0.5) pad1.SetLogy() pad1.RedrawAxis() myC.SaveAs(outFile+"_logY.png") myC.SaveAs(outFile+"_logY.pdf") myC.SaveAs(outFile+"_logY.C") #save histogram and ratio to root file outFile_root = r.TFile(outFile+".root", "recreate") outFile_root.cd() for idx in range(len(h1_bkg)): h1_bkg[idx].Write() for idx in range(len(sig_legends_)): h1_sig[idx].Write() if h1_data: h1_data.Write() ratio.Write() #outFile_root.Write() outFile_root.Close()
def plotDataOverMCEff(hist_mc_tight, hist_mc_loose, hist_data_tight, hist_data_loose, plot_name='fakerate.pdf'): g = TGraphAsymmErrors(hist_mc_tight) g.Divide(hist_mc_tight, hist_mc_loose) g.GetYaxis().SetTitle('Fake rate') g.GetXaxis().SetTitle(hist_mc_tight.GetXaxis().GetTitle()) g.GetYaxis().SetTitleOffset(1.2) g.GetYaxis().SetTitleOffset(1.3) g.SetLineColor(2) g.SetMarkerColor(2) g_data = TGraphAsymmErrors(hist_data_tight) g_data.Divide(hist_data_tight, hist_data_loose) g_data.GetYaxis().SetTitle('Fake rate') g_data.GetXaxis().SetTitle(hist_data_tight.GetXaxis().GetTitle()) g_data.GetYaxis().SetTitleOffset(1.2) g_data.GetYaxis().SetTitleOffset(1.3) g_data.SetMarkerColor(1) g_vals = g.GetY() g_data_vals = g_data.GetY() g_ratio = g_data.Clone('ratio') for i in xrange(g_data.GetN()): ratio = g_data_vals[i] / g_vals[i] if g_vals[i] else 0. g_ratio.SetPoint(i, g.GetX()[i], ratio) rel_y_low = math.sqrt((g_data.GetErrorYlow(i) / g_data_vals[i])**2 + ( g.GetErrorYlow(i) / g_vals[i])**2) if g_data_vals[i] > 0. and g_vals[i] > 0. else 0. g_ratio.SetPointEYlow(i, rel_y_low * ratio) rel_y_high = math.sqrt( (g_data.GetErrorYhigh(i) / g_data_vals[i])**2 + (g.GetErrorYhigh(i) / g_vals[i])**2) if g_data_vals[i] > 0. and g_vals[i] > 0. else 0. g_ratio.SetPointEYhigh(i, rel_y_high * ratio) # Gymnastics to get same label sizes etc in ratio and main plot ytp_ratio = 2. xtp_ratio = 2. # hr.GetYaxis().SetNdivisions(4) g_ratio.GetYaxis().SetTitleSize(g.GetYaxis().GetTitleSize() * xtp_ratio) g_ratio.GetXaxis().SetTitleSize(g.GetXaxis().GetTitleSize() * ytp_ratio) g_ratio.GetYaxis().SetTitleOffset(g.GetYaxis().GetTitleOffset() / xtp_ratio) g_ratio.GetXaxis().SetTitleOffset( g.GetXaxis().GetTitleOffset()) # / ytp_ratio) g_ratio.GetYaxis().SetLabelSize(g.GetYaxis().GetLabelSize() * xtp_ratio) g_ratio.GetXaxis().SetLabelSize(g.GetXaxis().GetLabelSize() * ytp_ratio) g_data.GetXaxis().SetLabelColor(0) g_data.GetXaxis().SetLabelSize(0) g.GetXaxis().SetLabelColor(0) g.GetXaxis().SetLabelSize(0) g_ratio.GetXaxis().SetTitle(g.GetXaxis().GetTitle()) # maxy = 1.1 * min(g.GetMaximum(), g_data.GetMaximum(), 0.2) g.GetYaxis().SetRangeUser(0.001, 0.2) cv, pad, padr = HistDrawer.buildCanvas() pad.cd() g.Draw('AP') g_data.Draw('P') legend = TLegend(0.23, 0.73, 0.43, 0.91) legend.SetFillColor(0) legend.SetFillStyle(0) legend.SetLineColor(0) legend.SetLineWidth(0) legend.AddEntry(g.GetName(), 'MC', 'lep') legend.AddEntry(g_data.GetName(), 'Observed', 'lep') legend.Draw() padr.cd() g_ratio.GetYaxis().SetRangeUser(0.51, 1.49) g_ratio.GetYaxis().SetTitle('Obs/MC') g_ratio.Draw('AP') drawRatioLines(g_ratio) cv.Print(plot_name)
def plotDataOverMCEff(hist_mc_tight, hist_mc_loose, hist_data_tight, hist_data_loose, plot_name='fakerate.pdf', mc_leg='MC', obs_leg='Observed', ratio_leg='Obs/MC'): g = TGraphAsymmErrors(hist_mc_tight) g.Divide(hist_mc_tight, hist_mc_loose) g.GetYaxis().SetTitle('Misidentification rate') g.GetXaxis().SetTitle(hist_mc_tight.GetXaxis().GetTitle()) g.GetYaxis().SetTitleOffset(1.2) g.GetYaxis().SetTitleOffset(1.3) g.SetLineColor(2) g.SetMarkerColor(2) g_data = TGraphAsymmErrors(hist_data_tight) g_data.Divide(hist_data_tight, hist_data_loose) # if g_data.GetN() != hist_data_tight.GetNbinsX(): # import pdb; pdb.set_trace() g_data.GetYaxis().SetTitle('Misidentification rate') g_data.GetXaxis().SetTitle(hist_data_tight.GetXaxis().GetTitle()) g_data.GetYaxis().SetTitleOffset(1.2) g_data.GetYaxis().SetTitleOffset(1.3) g_data.SetMarkerColor(1) g_vals = g.GetY() g_data_vals = g_data.GetY() g_ratio = g_data.Clone('ratio') for i in xrange(g_data.GetN()): ratio = g_data_vals[i]/g_vals[i] if g_vals[i] else 0. g_ratio.SetPoint(i, g.GetX()[i], ratio) rel_y_low = math.sqrt((g_data.GetErrorYlow(i)/g_data_vals[i])**2 + (g.GetErrorYlow(i)/g_vals[i])**2) if g_data_vals[i] > 0. and g_vals[i] > 0. else 0. g_ratio.SetPointEYlow(i, rel_y_low * ratio) rel_y_high = math.sqrt((g_data.GetErrorYhigh(i)/g_data_vals[i])**2 + (g.GetErrorYhigh(i)/g_vals[i])**2) if g_data_vals[i] > 0. and g_vals[i] > 0. else 0. g_ratio.SetPointEYhigh(i, rel_y_high * ratio) # Gymnastics to get same label sizes etc in ratio and main plot ytp_ratio = 2. xtp_ratio = 2. # hr.GetYaxis().SetNdivisions(4) g_ratio.GetYaxis().SetTitleSize(g.GetYaxis().GetTitleSize() * xtp_ratio) g_ratio.GetXaxis().SetTitleSize(g.GetXaxis().GetTitleSize() * ytp_ratio) g_ratio.GetYaxis().SetTitleOffset(g.GetYaxis().GetTitleOffset() / xtp_ratio) g_ratio.GetXaxis().SetTitleOffset(g.GetXaxis().GetTitleOffset()) # / ytp_ratio) g_ratio.GetYaxis().SetLabelSize(g.GetYaxis().GetLabelSize() * xtp_ratio) g_ratio.GetXaxis().SetLabelSize(g.GetXaxis().GetLabelSize() * ytp_ratio) g_data.GetXaxis().SetLabelColor(0) g_data.GetXaxis().SetLabelSize(0) g.GetXaxis().SetLabelColor(0) g.GetXaxis().SetLabelSize(0) g_ratio.GetXaxis().SetTitle(g.GetXaxis().GetTitle()) maxy = 1.3 * max(g.GetMaximum(), g_data.GetMaximum(), 0.05) g.GetYaxis().SetRangeUser(0.0011, maxy) cv, pad, padr = HistDrawer.buildCanvas() pad.cd() g.Draw('AP') g_data.Draw('P') legend = TLegend(0.23, 0.73, 0.43, 0.91) legend.SetFillColor(0) legend.SetFillStyle(0) legend.SetLineColor(0) legend.SetLineWidth(0) legend.AddEntry(g.GetName(), mc_leg, 'lep') legend.AddEntry(g_data.GetName(), obs_leg, 'lep') legend.Draw() padr.cd() g_ratio.GetYaxis().SetRangeUser(0.01, 1.99) g_ratio.GetYaxis().SetTitle(ratio_leg) g_ratio.Draw('AP') drawRatioLines(g_ratio) cv.Print(plot_name) g.GetYaxis().SetRangeUser(0.0001, 1) pad.SetLogy(True) cv.Print(plot_name.replace('.', '_log.')) f = ROOT.TFile(plot_name.replace('.', '_log.').replace('.pdf', '.root'), 'RECREATE') g.Write() g_data.Write() cv.Write() f.Close()