def do_mc_pt_comparison_plot(dirname_label_pairs, output_filename, qcd_filename, **plot_kwargs): # qcd_files = [cu.open_root_file(os.path.join(dl[0], qgc.QCD_FILENAME)) for dl in dirname_label_pairs] qcd_files = [ cu.open_root_file(os.path.join(dl[0], qgc.QCD_PYTHIA_ONLY_FILENAME)) for dl in dirname_label_pairs ] histname = "Dijet_tighter/pt_jet1" qcd_hists = [cu.get_from_tfile(qf, histname) for qf in qcd_files] N = len(dirname_label_pairs) conts = [ Contribution(qcd_hists[i], label=lab, marker_color=cu.get_colour_seq(i, N), line_color=cu.get_colour_seq(i, N), line_style=(i % 3) + 1, line_width=2, rebin_hist=1, subplot=qcd_hists[0] if i != 0 else None) for i, (d, lab) in enumerate(dirname_label_pairs) ] plot = Plot(conts, what='hist', ytitle="N", subplot_limits=(0.5, 1.5), subplot_type="ratio", subplot_title="* / %s" % (dirname_label_pairs[0][1]), **plot_kwargs) plot.y_padding_max_log = 500 plot.legend.SetY1(0.7) plot.plot("NOSTACK HIST E") plot.set_logx(do_more_labels=False) plot.set_logy(do_more_labels=False) plot.save(output_filename)
def do_jet_pt_rel_error_with_var_cuts(histname, cuts, input_filename, output_filename): ROOT.gStyle.SetPalette(palette_1D) tf = cu.open_root_file(input_filename) h3d = cu.get_from_tfile(tf, histname) if h3d.GetEntries() == 0: return pt_hists = [] for cut in cuts: max_bin = h3d.GetZaxis().FindFixBin(cut) # print("cut:", cut, "bin:", max_bin) h = h3d.ProjectionY("pt_var_lt_%g" % cut, 0, -1, 0, max_bin, "e") h2 = h.Clone() h2.Rebin(2) if h.GetEntries() > 0: h3 = qgp.hist_divide_bin_width(h2) # convert bin contents to bin error/bin contents for ibin in range(1, h2.GetNbinsX()+1): if h3.GetBinContent(ibin) == 0: continue h3.SetBinContent(ibin, h3.GetBinError(ibin) / h3.GetBinContent(ibin)) h3.SetBinError(ibin, 0) pt_hists.append(h3) line_styles = [1, 2, 3] n_line_styles = len(line_styles) conts = [Contribution(h, label=" < %g" % cut, line_color=cu.get_colour_seq(ind, len(cuts)), line_style=line_styles[ind % n_line_styles], line_width=2, marker_color=cu.get_colour_seq(ind, len(cuts)), subplot=pt_hists[-1]) for ind, (h, cut) in enumerate(zip(pt_hists, cuts))] jet_str = pt_genjet_str if "_vs_pt_genjet_vs_" in histname else pt_str weight_str = "(unweighted)" if "unweighted" in histname else "(weighted)" ratio_lims = (0.98, 1.02) if "unweighted" in histname else None plot = Plot(conts, what='hist', title='%s for cuts on %s %s' % (jet_str, get_var_str(histname), weight_str), xtitle=None, ytitle='Relative error', # xlim=None, ylim=None, legend=True, subplot_type='ratio', subplot_title='* / var < %g' % cuts[-1], subplot_limits=ratio_lims, has_data=False) plot.y_padding_max_log = 200 plot.subplot_maximum_ceil = 2 plot.subplot_maximum_floor = 1.02 plot.subplot_minimum_ceil = 0.98 plot.legend.SetY1(0.7) plot.legend.SetY2(0.89) plot.legend.SetX1(0.78) plot.legend.SetX2(0.88) plot.plot("NOSTACK HISTE", "NOSTACK HIST") plot.set_logx(True, do_more_labels=True) plot.set_logy(True, do_more_labels=False) plot.save(output_filename)
def do_data_mc_plot(dirname, histname, output_filename, **plot_kwargs): data_file = cu.open_root_file(os.path.join(dirname, qgc.JETHT_ZB_FILENAME)) qcd_file = cu.open_root_file(os.path.join(dirname, qgc.QCD_FILENAME)) qcd_py_file = cu.open_root_file( os.path.join(dirname, qgc.QCD_PYTHIA_ONLY_FILENAME)) qcd_hpp_file = cu.open_root_file( os.path.join(dirname, qgc.QCD_HERWIG_FILENAME)) data_hist = cu.get_from_tfile(data_file, histname) qcd_hist = cu.get_from_tfile(qcd_file, histname) qcd_py_hist = cu.get_from_tfile(qcd_py_file, histname) qcd_hpp_hist = cu.get_from_tfile(qcd_hpp_file, histname) conts = [ Contribution(data_hist, label="Data", line_color=ROOT.kBlack, marker_size=0, marker_color=ROOT.kBlack), Contribution(qcd_hist, label="QCD MG+PYTHIA8 MC", line_color=qgc.QCD_COLOUR, subplot=data_hist, marker_size=0, marker_color=qgc.QCD_COLOUR), Contribution(qcd_py_hist, label="QCD PYTHIA8 MC", line_color=qgc.QCD_COLOURS[2], subplot=data_hist, marker_size=0, marker_color=qgc.QCD_COLOURS[2]), # Contribution(qcd_hpp_hist, label="QCD HERWIG++ MC", line_color=qgc.HERWIGPP_QCD_COLOUR, subplot=data_hist, marker_size=0, marker_color=qgc.HERWIGPP_QCD_COLOUR), ] plot = Plot(conts, what='hist', ytitle="N", xtitle="p_{T}^{Leading jet} [GeV]", subplot_type="ratio", subplot_title="Simulation / data", ylim=[1E3, None], lumi=cu.get_lumi_str(do_dijet=True, do_zpj=False), **plot_kwargs) plot.y_padding_max_log = 500 plot.legend.SetX1(0.55) plot.legend.SetX2(0.98) plot.legend.SetY1(0.7) # plot.legend.SetY2(0.88) plot.plot("NOSTACK HIST E") plot.set_logx(do_more_labels=True, do_exponent=False) plot.set_logy(do_more_labels=False) plot.save(output_filename)
def do_genht_plot(dirname, output_filename, **plot_kwargs): qcd_file = cu.open_root_file(os.path.join(dirname, qgc.QCD_FILENAME)) histname = "Dijet_gen/gen_ht" qcd_hist = cu.get_from_tfile(qcd_file, histname) conts = [Contribution(qcd_hist, label="QCD MC", line_color=ROOT.kRed)] plot = Plot(conts, what='hist', ytitle="N", **plot_kwargs) plot.y_padding_max_log = 500 plot.legend.SetY1(0.7) plot.plot("NOSTACK HIST E") plot.set_logx(do_more_labels=False) plot.set_logy(do_more_labels=False) plot.save(output_filename)
def do_plot(entries, output_file, hist_name=None, xlim=None, ylim=None, rebin=2, is_data=True, is_ak8=False): components = [] do_unweighted = any(["unweighted" in e.get('hist_name', hist_name) for e in entries]) for ent in entries: if 'tfile' not in ent: ent['tfile'] = cu.open_root_file(ent['filename']) ent['hist'] = cu.get_from_tfile(ent['tfile'], ent.get('hist_name', hist_name)) if not do_unweighted and 'scale' in ent: ent['hist'].Scale(ent.get('scale', 1)) components.append( Contribution(ent['hist'], fill_color=ent['color'], line_color=ent['color'], marker_color=ent['color'], marker_size=0, line_width=2, label=ent['label'], rebin_hist=rebin ) ) # print stats print(ent['hist_name'], ent['label'], ent['hist'].Integral()) title = 'AK8 PUPPI' if is_ak8 else 'AK4 PUPPI' plot = Plot(components, what='hist', has_data=is_data, title=title, xlim=xlim, ylim=ylim, xtitle="p_{T}^{jet 1} [GeV]", ytitle="Unweighted N" if do_unweighted else 'N') # plot.y_padding_min_log = 10 if 'unweighted' in hist_name else 10 plot.default_canvas_size = (700, 600) plot.legend.SetNColumns(2) plot.legend.SetX1(0.55) plot.legend.SetY1(0.7) plot.legend.SetY2(0.88) plot.plot("HISTE") plot.set_logx() plot.set_logy(do_more_labels=False) plot.save(output_file) # do non-stacked version stem, ext = os.path.splitext(output_file) plot.plot("HISTE NOSTACK") plot.set_logx() plot.set_logy(do_more_labels=False) plot.save(stem+"_nostack" + ext)
def do_response_graph(pt_bins, zpj_fits, dj_fits, title, output_filename): """Create and plot graph from fit results Parameters ---------- zpj_fits : TF1 Description dj_fits : TF1 Description output_filename : str Description """ gr_zpj = fits_to_graph(pt_bins, zpj_fits) gr_qcd = fits_to_graph(pt_bins, dj_fits) conts = [ Contribution(gr_zpj, label=qgc.DY_ZpJ_LABEL, line_color=qgc.DY_COLOUR, marker_color=qgc.DY_COLOUR, marker_style=22), Contribution(gr_qcd, label=qgc.QCD_Dijet_LABEL, line_color=qgc.QCD_COLOUR, marker_color=qgc.QCD_COLOUR, marker_style=23) ] xmin = pt_bins[0][0] xmax = pt_bins[-1][1] plot = Plot(conts, what="graph", legend=True, xlim=(xmin, xmax), title=title, xtitle="p_{T}^{GenJet} [GeV]", ytitle="Mean fitted response #pm fit error") plot.plot("ALP") plot.set_logx() line_center = ROOT.TLine(xmin, 1, xmax, 1) line_center.SetLineStyle(2) line_center.Draw("SAME") line_upper = ROOT.TLine(xmin, 1.1, xmax, 1.1) line_upper.SetLineStyle(2) line_upper.Draw("SAME") line_lower = ROOT.TLine(xmin, 0.9, xmax, 0.9) line_lower.SetLineStyle(2) line_lower.Draw("SAME") plot.save(output_filename)
def do_pthat_comparison_plot(dirname_label_pairs, output_filename, **plot_kwargs): qcd_files = [ cu.open_root_file(os.path.join(dl[0], qgc.QCD_PYTHIA_ONLY_FILENAME)) for dl in dirname_label_pairs ] histname = "Dijet_gen/ptHat" qcd_hists = [cu.get_from_tfile(qf, histname) for qf in qcd_files] N = len(dirname_label_pairs) pthat_rebin = array('d', [ 15, 30, 50, 80, 120, 170, 300, 470, 600, 800, 1000, 1400, 1800, 2400, 3200, 5000 ]) nbins = len(pthat_rebin) - 1 qcd_hists = [ h.Rebin(nbins, cu.get_unique_str(), pthat_rebin) for h in qcd_hists ] conts = [ Contribution(qcd_hists[i], label=lab, marker_color=cu.get_colour_seq(i, N), line_color=cu.get_colour_seq(i, N), line_style=i + 1, line_width=2, subplot=qcd_hists[0] if i != 0 else None) for i, (d, lab) in enumerate(dirname_label_pairs) ] plot = Plot(conts, what='hist', ytitle="N", subplot_limits=(0.75, 1.25), subplot_type="ratio", subplot_title="* / %s" % (dirname_label_pairs[0][1]), **plot_kwargs) plot.y_padding_max_log = 500 plot.legend.SetY1(0.7) plot.plot("NOSTACK HIST E") plot.set_logx(do_more_labels=False) plot.set_logy(do_more_labels=False) plot.save(output_filename)
def compare_flavour_fraction_hists_vs_pt_from_contribs( contribs, flav, output_filename, title="", xtitle="p_{T}^{jet} [GeV]", **plot_kwargs): """Plot a specified flavour fraction vs pT for several sources. TODO: use this one more often - compare_flavour_fractions_vs_pt() is almost identical but has to deal with npartons """ flav_str = FLAV_STR_DICT[flav] ytitle = "Fraction of %s %ss" % (flav_str.lower(), get_jet_str('')) p = Plot(contribs, what='graph', xtitle=xtitle, ytitle=ytitle, title=title, xlim=(50, 2000), ylim=(0, 1), has_data=False, **plot_kwargs) p.default_canvas_size = (600, 600) try: p.plot("AP") p.main_pad.SetBottomMargin(0.16) p.get_modifier().GetXaxis().SetTitleOffset(1.4) p.get_modifier().GetXaxis().SetTitleSize(.045) p.legend.SetX1(0.56) p.legend.SetY1(0.65) p.legend.SetY2(0.87) if len(contribs) >= 4: p.legend.SetY1(0.7) p.legend.SetX1(0.5) p.legend.SetNColumns(2) p.set_logx(do_more_labels=True, do_exponent=False) p.save(output_filename) except ZeroContributions: warnings.warn("No contributions for %s" % output_filename)
def do_genht_comparison_plot(dirname_label_pairs, output_filename, **plot_kwargs): """Like do_genht but for multiple samples""" qcd_files = [ cu.open_root_file(os.path.join(dl[0], qgc.QCD_FILENAME)) for dl in dirname_label_pairs ] histname = "Dijet_gen/gen_ht" qcd_hists = [cu.get_from_tfile(qf, histname) for qf in qcd_files] N = len(dirname_label_pairs) conts = [ Contribution(qcd_hists[i], label=lab, marker_color=cu.get_colour_seq(i, N), line_color=cu.get_colour_seq(i, N), line_style=i + 1, line_width=2, subplot=qcd_hists[0] if i != 0 else None) for i, (d, lab) in enumerate(dirname_label_pairs) ] plot = Plot( conts, what='hist', ytitle="N", # subplot_limits=(0.75, 1.25), subplot_type="ratio", subplot_title="* / %s" % (dirname_label_pairs[0][1]), ylim=[1E6, None], **plot_kwargs) plot.y_padding_max_log = 500 plot.legend.SetY1(0.7) plot.subplot_maximum_ceil = 5 plot.plot("NOSTACK HIST E") plot.set_logx(do_more_labels=False) plot.set_logy(do_more_labels=False) plot.save(output_filename)
def do_pt_transfer_plot(tdir, plot_dir): """Plot ratio between pt bins of the spectrum. Check to make sure xfer factor << drop in pt""" plot_dir = os.path.join(plot_dir, tdir.GetName()) cu.check_dir_exists_create(plot_dir) hist_name = "pt_jet_response_binning" h = cu.get_from_tfile(tdir, hist_name) binning = [ h.GetXaxis().GetBinLowEdge(bin_ind) for bin_ind in range(1, h.GetNbinsX() + 1) ] hist_factors = ROOT.TH1F( "hist_factors" + cu.get_unique_str(), ";p_{T}^{Reco} [GeV];Fraction rel to previous bin", len(binning) - 1, array('d', binning)) for bin_ind in range(2, h.GetNbinsX() + 1): cont = h.GetBinContent(bin_ind) cont_prev = h.GetBinContent(bin_ind - 1) if cont == 0 or cont_prev == 0: continue factor = cont / cont_prev hist_factors.SetBinContent(bin_ind, factor) hist_factors.SetBinError(bin_ind, 0) col_purity = ROOT.kBlack conts = [ Contribution(hist_factors, label="Factor relative to previous bin", line_color=col_purity, marker_color=col_purity), # Contribution(hist_purity, label="Purity (gen in right bin)", line_color=col_purity, marker_color=col_purity), ] xlim = [30, binning[-1]] plot = Plot(conts, what='hist', xlim=xlim) plot.plot() plot.set_logx() plot.save(os.path.join(plot_dir, 'pt_migration_factors.%s' % (OUTPUT_FMT)))
def compare_flavour_fractions_vs_pt(input_files, dirnames, pt_bins, labels, flav, output_filename, title="", var_prepend="", which_jet="both", xtitle="p_{T}^{jet} [GeV]", n_partons='all', is_preliminary=True): """Plot a specified flavour fraction vs pT for several sources. Each entry in input_files, dirnames, and labels corresponds to one line n_partons can be a str, 'all', '1', etc, or a list of str to include TODO: fix this - bit stupid input format """ bin_centers = [0.5 * (x[0] + x[1]) for x in pt_bins] bin_widths = [0.5 * (x[1] - x[0]) for x in pt_bins] if isinstance(n_partons, str): n_partons = [n_partons] contribs = [] for n_parton_ind, n_parton in enumerate(n_partons): metric = 'pt' if n_parton.lower() != 'all': metric = 'pt_npartons_%s' % n_parton info = [ get_flavour_efficiencies( ifile, bins=pt_bins, hist_name=get_flavour_hist_name( dirname=dname, var_prepend=var_prepend, which_jet=(which_jet if "Dijet" in dname else "both"), metric=metric)) for ifile, dname in zip(input_files, dirnames) ] N = len(bin_centers) colours = [ROOT.kBlack, ROOT.kBlue, ROOT.kRed, ROOT.kGreen + 2] for i, fdict in enumerate(info): if flav in ['u', 'd', 's', 'c', 'b', 't', 'g']: obj = fdict[flav].CreateGraph() else: raise RuntimeError("Robin broke 1-X functionality") obj = ROOT.TGraphErrors( N, np.array(bin_centers), 1. - np.array(fdict[flav.replace("1-", '')]), np.array(bin_widths), np.zeros(N)) if obj.GetN() == 0: continue n_parton_str = "" if n_parton == "all" else " (%s-parton)" % n_parton c = Contribution(obj, label="%s%s" % (labels[i], n_parton_str), line_color=colours[i] + n_parton_ind, line_width=1, line_style=n_parton_ind + 1, marker_style=20 + i, marker_color=colours[i] + n_parton_ind, marker_size=1, leg_draw_opt="LP") contribs.append(c) flav_str = FLAV_STR_DICT[flav] ytitle = "Fraction of %s %ss" % (flav_str.lower(), get_jet_str('')) p = Plot(contribs, what='graph', xtitle=xtitle, ytitle=ytitle, title=title, xlim=(pt_bins[0][0], pt_bins[-1][1]), ylim=(0, 1), has_data=False, is_preliminary=is_preliminary) p.default_canvas_size = (600, 600) try: p.plot("AP") p.main_pad.SetBottomMargin(0.16) p.get_modifier().GetXaxis().SetTitleOffset(1.4) p.get_modifier().GetXaxis().SetTitleSize(.045) p.legend.SetX1(0.56) p.legend.SetY1(0.65) p.legend.SetY2(0.87) p.set_logx(do_more_labels=True, do_exponent=False) p.save(output_filename) except ZeroContributions: pass
def do_zerobias_per_run_comparison_plot(dirname_label_pairs, output_dir, append="", title="", **plot_kwargs): runs = [ (qgc.ZEROBIAS_RUNB_FILENAME, 'B'), (qgc.ZEROBIAS_RUNC_FILENAME, 'C'), (qgc.ZEROBIAS_RUND_FILENAME, 'D'), (qgc.ZEROBIAS_RUNE_FILENAME, 'E'), (qgc.ZEROBIAS_RUNF_FILENAME, 'F'), (qgc.ZEROBIAS_RUNG_FILENAME, 'G'), (qgc.ZEROBIAS_RUNH_FILENAME, 'H'), ] zb_entry = { 'label': 'HLT_ZeroBias', 'color': ROOT.kMagenta - 9, # 'scale': 35918219492.947 / 29048.362 'scale': 1 } for filename, run_period in runs: zb_root_files = [ cu.open_root_file(os.path.join(dl[0], filename)) for dl in dirname_label_pairs ] # PT JET 1 zb_hist_names = [ "Dijet_jet_hist_0/pt_1", "Dijet_jet_hist_unweighted_0/pt_1" ][1:] N = len(dirname_label_pairs) rebin = 2 for zb_name in zb_hist_names: # add zeero bias ones this_data_entries = [ Contribution( cu.get_from_tfile(zb_root_files[i], zb_name), label=zb_entry['label'] + " Run %s: " % run_period + l, marker_color=zb_entry['color'], line_color=zb_entry['color'], line_style=1 + i, rebin_hist=rebin, ) for i, (d, l) in enumerate(dirname_label_pairs) ] for c in this_data_entries[1:]: c.subplot = this_data_entries[0].obj plot = Plot( this_data_entries, what='hist', title=title, xtitle="p_{T}^{jet 1} [GeV]", ytitle="N", xlim=[30, 1000], ylim=[1E3, None], # ylim=[10, 1E8] if 'unweighted' in ht_name else [1, 1E12], subplot_type='ratio', subplot_title='* / %s' % dirname_label_pairs[0][1], **plot_kwargs) plot.subplot_maximum_ceil = 10 plot.default_canvas_size = (800, 600) plot.y_padding_max_log = 500 plot.legend.SetY1(0.7) plot.legend.SetY2(0.88) plot.legend.SetX1(0.5) plot.legend.SetNColumns(2) plot.plot("NOSTACK HISTE") plot.set_logx(do_more_labels=False) plot.set_logy(do_more_labels=False) output_filename = "%s/DataJetHTZB-pt_jet1%s_Run%s%s.pdf" % ( output_dir, "_unweighted" if 'unweighted' in zb_name else "", run_period, append) plot.save(output_filename) # ETA JET 1 zb_hist_names = ["Dijet_jet_hist_unweighted_0/eta_1"] N = len(dirname_label_pairs) rebin = 2 for zb_name in zb_hist_names: # add zero bias ones this_data_entries = [ Contribution( cu.get_from_tfile(zb_root_files[i], zb_name), label=zb_entry['label'] + " Run %s: " % run_period + l, marker_color=zb_entry['color'], line_color=zb_entry['color'], line_style=1 + i, rebin_hist=rebin, ) for i, (d, l) in enumerate(dirname_label_pairs) ] for c in this_data_entries[1:]: c.subplot = this_data_entries[0].obj # plot zb plot = Plot( this_data_entries, what='hist', title=title, xtitle="y^{jet 1}", ytitle="N", subplot_type='ratio', subplot_title='* / %s' % dirname_label_pairs[0][1], # subplot_limits=(0, 5), **plot_kwargs) plot.subplot_maximum_ceil = 5 plot.default_canvas_size = (800, 600) plot.y_padding_max_log = 500 plot.legend.SetY1(0.7) plot.legend.SetY2(0.88) plot.legend.SetX1(0.5) plot.legend.SetNColumns(2) plot.plot("NOSTACK HISTE") output_filename = "%s/DataZB-eta_jet1%s_Run%s%s.pdf" % ( output_dir, "_unweighted" if 'unweighted' in zb_name else "", run_period, append) plot.save(output_filename)
def do_jetht_trigger_comparison_plot(dirname_label_pairs, output_dir, append="", title="", **plot_kwargs): # Unweighted pt, showing contributions from different triggers # Have to add in ZB manually zb_entry = { 'label': 'HLT_ZeroBias', 'color': ROOT.kMagenta - 9, # 'scale': 35918219492.947 / 29048.362 'scale': 1 } jet_ht_entries = [ { 'ind': '0', 'label': "PFJet40", 'color': ROOT.kRed, }, { 'ind': '1', 'label': "PFJet60", 'color': ROOT.kBlue, }, { 'ind': '2', 'label': "PFJet80", 'color': ROOT.kGreen + 2, }, { 'ind': '3', 'label': "PFJet140", 'color': ROOT.kViolet + 5, }, { 'ind': '4', 'label': "PFJet200", 'color': ROOT.kOrange, }, { 'ind': '5', 'label': "PFJet260", 'color': ROOT.kTeal, }, { 'ind': '6', 'label': "PFJet320", 'color': ROOT.kViolet, }, { 'ind': '7', 'label': "PFJet400", 'color': ROOT.kOrange - 6 }, { 'ind': '8', 'label': "PFJet450", 'color': ROOT.kAzure + 1, }, ] # PT JET 1 zb_hist_names = [ "Dijet_jet_hist_0/pt_1", "Dijet_jet_hist_unweighted_0/pt_1" ] jet_ht_hist_names = [ "Dijet_jet_hist_{ind}/pt_1", "Dijet_jet_hist_unweighted_{ind}/pt_1" ] zb_root_files = [ cu.open_root_file(os.path.join(dl[0], qgc.ZB_FILENAME)) for dl in dirname_label_pairs ] jetht_root_files = [ cu.open_root_file(os.path.join(dl[0], qgc.JETHT_FILENAME)) for dl in dirname_label_pairs ] N = len(dirname_label_pairs) rebin = 2 for zb_name, ht_name in zip(zb_hist_names, jet_ht_hist_names): # add zeero bias ones this_data_entries = [ Contribution( cu.get_from_tfile(zb_root_files[i], zb_name), label=zb_entry['label'] + ": " + l, marker_color=zb_entry['color'], line_color=zb_entry['color'], line_style=1 + i, rebin_hist=rebin, ) for i, (d, l) in enumerate(dirname_label_pairs) ] for c in this_data_entries[1:]: c.subplot = this_data_entries[0].obj # # add jet ht ones for ent in jet_ht_entries: histname = ht_name.format(ind=ent['ind']) new_entries = [ Contribution( cu.get_from_tfile(jetht_root_files[i], histname), label=ent['label'] + ": " + l, marker_color=ent['color'], line_color=ent['color'], line_style=1 + i, rebin_hist=rebin, ) for i, (d, l) in enumerate(dirname_label_pairs) ] for c in new_entries[1:]: c.subplot = new_entries[0].obj this_data_entries.extend(new_entries) plot = Plot( this_data_entries, what='hist', title=title, ytitle="N", xtitle="p_{T}^{jet 1} [GeV]", xlim=[30, 1000], ylim=[1E3, None], # ylim=[10, 1E8] if 'unweighted' in ht_name else [1, 1E12], subplot_type='ratio', subplot_title='* / %s' % dirname_label_pairs[0][1], **plot_kwargs) plot.default_canvas_size = (800, 600) plot.subplot_maximum_ceil = 10 plot.y_padding_max_log = 500 plot.legend.SetY1(0.7) plot.legend.SetY2(0.88) plot.legend.SetX1(0.5) plot.legend.SetNColumns(2) plot.plot("NOSTACK HISTE") plot.set_logx(do_more_labels=False) plot.set_logy(do_more_labels=False) output_filename = "%s/DataJetHTZB-pt_jet1%s%s.pdf" % ( output_dir, "_unweighted" if 'unweighted' in zb_name else "", append) plot.save(output_filename) # ETA JET 1 zb_hist_names = ["Dijet_jet_hist_unweighted_0/eta_1"] jet_ht_hist_names = ["Dijet_jet_hist_unweighted_{ind}/eta_1"] zb_root_files = [ cu.open_root_file(os.path.join(dl[0], qgc.ZB_FILENAME)) for dl in dirname_label_pairs ] jetht_root_files = [ cu.open_root_file(os.path.join(dl[0], qgc.JETHT_FILENAME)) for dl in dirname_label_pairs ] N = len(dirname_label_pairs) rebin = 2 for zb_name, ht_name in zip(zb_hist_names, jet_ht_hist_names): # add zero bias ones this_data_entries = [ Contribution( cu.get_from_tfile(zb_root_files[i], zb_name), label=zb_entry['label'] + ": " + l, marker_color=zb_entry['color'], line_color=zb_entry['color'], line_style=1 + i, rebin_hist=rebin, ) for i, (d, l) in enumerate(dirname_label_pairs) ] for c in this_data_entries[1:]: c.subplot = this_data_entries[0].obj # plot zb plot = Plot( this_data_entries, what='hist', title=title, xtitle="y^{jet 1}", ytitle="N", subplot_type='ratio', subplot_title='* / %s' % dirname_label_pairs[0][1], # subplot_limits=(0, 5), **plot_kwargs) plot.subplot_maximum_ceil = 5 plot.default_canvas_size = (800, 600) plot.y_padding_max_log = 500 plot.legend.SetY1(0.7) plot.legend.SetY2(0.88) plot.legend.SetX1(0.5) plot.legend.SetNColumns(2) plot.plot("NOSTACK HISTE") output_filename = "%s/DataZB-eta_jet1%s%s.pdf" % ( output_dir, "_unweighted" if 'unweighted' in zb_name else "", append) plot.save(output_filename) # add jet ht ones for ent in jet_ht_entries: histname = ht_name.format(ind=ent['ind']) this_data_entries = [ Contribution( cu.get_from_tfile(jetht_root_files[i], histname), label=ent['label'] + ": " + l, marker_color=ent['color'], line_color=ent['color'], line_style=1 + i, rebin_hist=rebin, ) for i, (d, l) in enumerate(dirname_label_pairs) ] for c in this_data_entries[1:]: c.subplot = this_data_entries[0].obj plot = Plot( this_data_entries, what='hist', title=title, xtitle="y^{jet 1}", ytitle="N", # xlim=[30, 1000], # ylim=[10, 1E8] if 'unweighted' in ht_name else [1, 1E12], subplot_type='ratio', subplot_title='* / %s' % dirname_label_pairs[0][1], **plot_kwargs) plot.default_canvas_size = (800, 600) plot.y_padding_max_log = 500 plot.legend.SetY1(0.7) plot.legend.SetY2(0.88) plot.legend.SetX1(0.5) plot.legend.SetNColumns(2) plot.plot("NOSTACK HISTE") output_filename = "%s/DataJetHTZB-%s_eta_jet1%s%s.pdf" % ( output_dir, ent['label'], "_unweighted" if 'unweighted' in zb_name else "", append) plot.save(output_filename)
def do_jet_pt_with_var_cuts(histname, cuts, input_filename, output_filename): ROOT.gStyle.SetPalette(palette_1D) total = len(cuts) - 1 + .1 # slight offset to not hit the maximum or minimum # if len(cuts) <= 3: # ROOT.gStyle.SetPalette(ROOT.kCool) # num_colours = ROOT.TColor.GetPalette().fN - 1 # print('num_colours:', num_colours) # for index in range(len(cuts)): # print(num_colours, index, len(cuts), index / len(cuts), num_colours * index / total) # print(index, ROOT.TColor.GetColorPalette(int(num_colours * 1. * index / total))) tf = cu.open_root_file(input_filename) h3d = cu.get_from_tfile(tf, histname) if h3d.GetEntries() == 0: return pt_hists = [] for cut in cuts: max_bin = h3d.GetZaxis().FindFixBin(cut) # print("cut:", cut, "bin:", max_bin) h = h3d.ProjectionY("pt_var_lt_%g" % cut, 0, -1, 0, max_bin, "e") h2 = h.Clone() h2.Rebin(2) if h.GetEntries() > 0: h3 = qgp.hist_divide_bin_width(h2) pt_hists.append(h3) line_styles = [1, 2, 3] if len(cuts) <= 3: line_styles = [1] n_line_styles = len(line_styles) ref_ind = 0 conts = [Contribution(h, label=" < %g" % cut, line_color=cu.get_colour_seq(ind, total), line_style=line_styles[ind % n_line_styles], line_width=2, marker_color=cu.get_colour_seq(ind, total), subplot=pt_hists[ref_ind] if ind != ref_ind else None) for ind, (h, cut) in enumerate(zip(pt_hists, cuts))] jet_str = pt_genjet_str if "_vs_pt_genjet_vs_" in histname else pt_str weight_str = "(unweighted)" if "unweighted" in histname else "(weighted)" ratio_lims = (0.5, 2.5) ratio_lims = (0.5, 1.1) plot = Plot(conts, what='hist', title='%s for cuts on %s %s' % (jet_str, get_var_str(histname), weight_str), xtitle=None, ytitle='N', # xlim=None, ylim=None, legend=True, subplot_type='ratio', subplot_title='* / var < %g' % cuts[ref_ind], subplot_limits=ratio_lims, has_data=False) plot.y_padding_max_log = 200 plot.subplot_maximum_ceil = 4 plot.subplot_maximum_floor = 1.02 plot.subplot_minimum_ceil = 0.98 plot.legend.SetY1(0.7) plot.legend.SetY2(0.89) plot.legend.SetX1(0.78) plot.legend.SetX2(0.88) plot.plot("NOSTACK HISTE", "NOSTACK HIST") plot.set_logx(True, do_more_labels=True) plot.set_logy(True, do_more_labels=False) plot.save(output_filename)
def do_1D_plot(hists, output_filename, components_styles_dicts=None, draw_opts="NOSTACK HISTE", do_ratio=True, logx=False, logy=False, normalise_hists=True, title=""): if (len(hists) != len(components_styles_dicts)): raise RuntimeError("# hists != # components_styles_dicts (%d vs %d)" % (len(hists), len(components_styles_dicts))) hists = [h.Clone(h.GetName() + str(uuid1())) for h in hists] contributions = [ Contribution(hist, normalise_hist=normalise_hists, **csd) for hist, csd in zip(hists, components_styles_dicts) ] if len(contributions) == 0: return # Ignore if all empty objs total_entries = sum(c.obj.GetEntries() for c in contributions) if total_entries == 0: print("WARNING: all plots have 0 entries") return min_val = min([h.GetMinimum(0) for h in hists]) max_val = max([h.GetMaximum() for h in hists]) # print("Auto y limits:", min_val, max_val) if logy: ylim = [0.5 * min_val, 50 * max_val] else: # ylim = [0.5*min_val, 1.5*max_val] ylim = [0, 1.5 * max_val] # Auto calc x limits to avoid lots of empty bins high_bin = max([find_largest_filled_bin(h)[0] for h in hists]) low_bin = min([find_first_filled_bin(h)[0] for h in hists]) xlim = [ hists[0].GetBinLowEdge(low_bin - 1), hists[0].GetBinLowEdge(high_bin + 2) ] p = Plot( contributions, what='hist', ytitle="p.d.f." if normalise_hists else "N", title=title, xlim=xlim, ylim=ylim, subplot_type="ratio" if do_ratio else None, subplot_title="Herwig / PY8", subplot=contributions[0], subplot_limits=(0.5, 1.5), ) # p.legend.SetX1(0.55) # # p.legend.SetX2(0.95) # p.legend.SetY1(0.7) # p.legend.SetY2(0.85) p.legend.SetX1(0.5) p.legend.SetX2(0.97) if len(contributions) > 4: p.legend.SetY1(0.6) else: p.legend.SetY1(0.7) p.legend.SetY2(0.9) p.plot(draw_opts) if logy: p.set_logy() if logx: p.set_logx() p.save(output_filename)
def do_1D_plot(hists, output_filename, components_styles_dicts=None, draw_opts="NOSTACK HISTE", do_ratio=True, logx=False, logy=False, normalise_hists=True, title=""): if (len(hists) != len(components_styles_dicts)): raise RuntimeError("# hists != # components_styles_dicts (%d vs %d)" % (len(hists), len(components_styles_dicts))) hists = [h.Clone(cu.get_unique_str()) for h in hists] contributions = [Contribution(hist, normalise_hist=normalise_hists, label=csd.get('label', 'x'), **csd.get('style', {})) for hist, csd in zip(hists, components_styles_dicts)] if len(contributions) == 0: return # Ignore if all empty objs total_entries = sum(c.obj.GetEntries() for c in contributions) if total_entries == 0: print("WARNING: all plots have 0 entries") return min_val = min([h.GetMinimum(0) for h in hists]) max_val = max([h.GetMaximum() for h in hists]) # print("Auto y limits:", min_val, max_val) if logy: ylim = [0.5*min_val, 50*max_val] else: # ylim = [0.5*min_val, 1.5*max_val] ylim = [0, 1.5*max_val] # Auto calc x limits to avoid lots of empty bins high_bin = max([find_largest_filled_bin(h)[0] for h in hists]) low_bin = min([find_first_filled_bin(h)[0] for h in hists]) xlim = [hists[0].GetBinLowEdge(low_bin-1), hists[0].GetBinLowEdge(high_bin+2)] subplot_title = "* / %s" % contributions[0].label if len(contributions[0].label) > 10: # need padding to centralise it padding = ' ' * int(len(contributions[0].label)/2) subplot_title = "#splitline{%s* /%s}{%s}" % (padding, padding, contributions[0].label) p = Plot(contributions, what='hist', ytitle="#DeltaN/N" if normalise_hists else "N", title=title, xlim=xlim, ylim=ylim, subplot_type="ratio" if do_ratio else None, subplot_title=subplot_title, subplot=contributions[0], # subplot_limits=(0.5, 1.5), # subplot_limits=(0, 2) if logy else (0.5, 1.5), subplot_limits=(0, 2.5) if logy else (0.5, 1.5), ) # p.legend.SetX1(0.55) # # p.legend.SetX2(0.95) # p.legend.SetY1(0.7) # p.legend.SetY2(0.85) p.legend.SetX1(0.5) p.legend.SetX2(0.97) if len(contributions) > 4: p.legend.SetY1(0.6) else: p.legend.SetY1(0.7) p.legend.SetY2(0.9) p.plot(draw_opts) if logy: p.set_logy(do_more_labels=False) if logx: p.set_logx(do_more_labels=False) # p.save(os.path.join(output_dir, obj_name+".%s" % (OUTPUT_FMT))) p.save(output_filename)
def draw_folded_hists_physical(hist_mc_folded, hist_mc_reco, hist_data_reco, output_filename, title="", xtitle="", logx=False, logy=False): entries = [] if hist_mc_folded: entries.append( Contribution(hist_mc_folded, label="Folded MC [detector-level]", line_color=ROOT.kGreen + 2, line_width=1, marker_color=ROOT.kGreen + 2, marker_size=0, normalise_hist=False, subplot=hist_data_reco), ) if hist_mc_reco: entries.append( Contribution(hist_mc_reco, label="Reco MC [detector-level]", line_color=ROOT.kAzure + 2, line_width=1, line_style=2, marker_color=ROOT.kAzure + 2, marker_size=0, normalise_hist=False, subplot=hist_data_reco), ) if hist_data_reco: entries.append( Contribution(hist_data_reco, label="Reco Data [detector-level]", line_color=ROOT.kRed, line_width=0, marker_color=ROOT.kRed, marker_size=0.6, marker_style=20, normalise_hist=False), ) plot = Plot(entries, what='hist', title=title, xtitle=xtitle, ytitle="N", subplot_type='ratio', subplot_title='MC/Data', subplot_limits=(0.25, 1.75)) plot.default_canvas_size = (800, 600) plot.plot("NOSTACK HISTE") if logx: plot.set_logx(True) if logy: plot.main_pad.SetLogy(1) ymax = max(h.GetMaximum() for h in [hist_mc_folded, hist_mc_reco, hist_data_reco] if h) plot.container.SetMaximum(ymax * 100) plot.container.SetMinimum(1) plot.legend.SetY1NDC(0.77) plot.legend.SetX2NDC(0.85) plot.save(output_filename)
def do_flavour_fraction_vs_pt(input_file, hist_name, pt_bins, output_filename, title=""): """Plot all flavour fractions vs PT for one input file & hist_name in the ROOT file""" info = get_flavour_efficiencies(input_file, bins=pt_bins, hist_name=hist_name) leg_draw_opt = "LP" plot_u = Contribution(info['u'].CreateGraph(), label="Up", line_color=ROOT.kRed, marker_color=ROOT.kRed, marker_style=20, leg_draw_opt=leg_draw_opt) plot_d = Contribution(info['d'].CreateGraph(), label="Down", line_color=ROOT.kBlue, marker_color=ROOT.kBlue, marker_style=21, leg_draw_opt=leg_draw_opt) plot_s = Contribution(info['s'].CreateGraph(), label="Strange", line_color=ROOT.kBlack, marker_color=ROOT.kBlack, marker_style=22, leg_draw_opt=leg_draw_opt) plot_c = Contribution(info['c'].CreateGraph(), label="Charm", line_color=ROOT.kGreen + 2, marker_color=ROOT.kGreen + 2, marker_style=23, leg_draw_opt=leg_draw_opt) plot_b = Contribution(info['b'].CreateGraph(), label="Bottom", line_color=ROOT.kOrange - 3, marker_color=ROOT.kOrange - 3, marker_style=33, leg_draw_opt=leg_draw_opt) plot_g = Contribution(info['g'].CreateGraph(), label="Gluon", line_color=ROOT.kViolet, marker_color=ROOT.kViolet, marker_style=29, leg_draw_opt=leg_draw_opt) plot_unknown = Contribution(info['unknown'].CreateGraph(), label="Unknown", line_color=ROOT.kGray + 1, marker_color=ROOT.kGray + 1, marker_style=26, leg_draw_opt=leg_draw_opt) p_flav = Plot( [plot_d, plot_u, plot_s, plot_c, plot_b, plot_g, plot_unknown], what='graph', xtitle="p_{T}^{%s} [GeV]" % get_jet_str(''), ytitle="Fraction", title=title, xlim=(pt_bins[0][0], pt_bins[-1][1]), ylim=[0, 1], has_data=False) p_flav.default_canvas_size = (600, 600) p_flav.plot("AP") p_flav.main_pad.SetBottomMargin(0.16) p_flav.get_modifier().GetXaxis().SetTitleOffset(1.4) p_flav.get_modifier().GetXaxis().SetTitleSize(.045) p_flav.set_logx(do_more_labels=True, do_exponent=False) p_flav.legend.SetX1(0.55) p_flav.legend.SetY1(0.72) p_flav.legend.SetY2(0.85) p_flav.legend.SetNColumns(2) p_flav.save(output_filename)
def compare_flavour_fraction_hists_vs_pt(input_files, hist_names, pt_bins, labels, flav, output_filename, title="", xtitle="p_{T}^{jet} [GeV]", is_preliminary=True): """Plot a specified flavour fraction vs pT for several sources. Each entry in input_files, dirnames, and labels corresponds to one line n_partons can be a str, 'all', '1', etc, or a list of str to include TODO: use this one more often - compare_flavour_fractions_vs_pt() is almost identical but has to deal with npartons """ bin_centers = [0.5 * (x[0] + x[1]) for x in pt_bins] bin_widths = [0.5 * (x[1] - x[0]) for x in pt_bins] contribs = [] info = [ get_flavour_efficiencies(ifile, bins=pt_bins, hist_name=hname) for ifile, hname in zip(input_files, hist_names) ] N = len(bin_centers) colours = [ROOT.kBlack, ROOT.kBlue, ROOT.kRed, ROOT.kGreen + 2] for i, fdict in enumerate(info): if flav in ['u', 'd', 's', 'c', 'b', 't', 'g']: obj = fdict[flav].CreateGraph() else: raise RuntimeError("Robin broke 1-X functionality") obj = ROOT.TGraphErrors( N, np.array(bin_centers), 1. - np.array(fdict[flav.replace("1-", '')]), np.array(bin_widths), np.zeros(N)) if obj.GetN() == 0: continue c = Contribution(obj, label=labels[i], line_color=colours[i], line_width=1, line_style=1, marker_style=20 + i, marker_color=colours[i], marker_size=1, leg_draw_opt="LP") contribs.append(c) flav_str = FLAV_STR_DICT[flav] ytitle = "Fraction of %s %ss" % (flav_str.lower(), get_jet_str('')) p = Plot(contribs, what='graph', xtitle=xtitle, ytitle=ytitle, title=title, xlim=(50, 2000), ylim=(0, 1), has_data=False, is_preliminary=is_preliminary) p.default_canvas_size = (600, 600) try: p.plot("AP") p.main_pad.SetBottomMargin(0.16) p.get_modifier().GetXaxis().SetTitleOffset(1.4) p.get_modifier().GetXaxis().SetTitleSize(.045) p.legend.SetX1(0.56) p.legend.SetY1(0.65) p.legend.SetY2(0.87) p.set_logx(do_more_labels=True, do_exponent=False) p.save(output_filename) except ZeroContributions: pass
def make_resolution_plots(h2d, xlabel, output_filename, do_fit=True, do_rms=True, quantiles=None, log_var=False, save_response_hists=False): """Make graph of resolution vs variables. Also optionally save all input histograms to file. """ one_sigma = 0.682689 quantiles = quantiles or [0.5 * (1 - one_sigma), 1 - 0.5 * (1 - one_sigma)] ax = h2d.GetXaxis() bin_edges = [ax.GetBinLowEdge(i) for i in range(1, ax.GetNbins() + 1)] bin_centers, sigmas, sigmas_unc = [], [], [] rel_sigmas, rel_sigmas_unc = [], [] # bin_centers = [ax.GetBinCenter(i) for i in range(1, ax.GetNbins()+1)] for var_min, var_max in zip(bin_edges[:-1], bin_edges[1:]): h_projection = qgg.get_projection_plot(h2d, var_min, var_max, cut_axis='x') if h_projection.GetEffectiveEntries() < 20: continue # h_projection.Rebin(rebin) h_projection.Scale(1. / h_projection.Integral()) bin_centers.append(0.5 * (var_max + var_min)) if do_fit: do_gaus_fit(h_projection) fit = h_projection.GetFunction("gausFit") # label += "\n" # label += fit_results_to_str(fit) # bin_centers.append(fit.GetParameter(1)) sigmas.append(fit.GetParameter(2)) rel_sigmas.append(fit.GetParameter(2) / bin_centers[-1]) sigmas_unc.append(fit.GetParError(2)) rel_sigmas_unc.append(fit.GetParError(2) / bin_centers[-1]) else: if do_rms: sigmas.append(sqrt(h_projection.GetRMS())) rel_sigmas.append( sqrt(h_projection.GetRMS()) / bin_centers[-1]) sigmas_unc.append(sqrt(h_projection.GetRMSError())) rel_sigmas_unc.append( sqrt(h_projection.GetRMSError()) / bin_centers[-1]) elif quantiles: if len(quantiles) != 2: raise RuntimeError("Need 2 quantiles") q = array('d', quantiles) results = array('d', [0.] * len(quantiles)) h_projection.GetQuantiles(len(quantiles), results, q) sigmas.append(results[1] - results[0]) sigmas_unc.append(0) rel_sigmas.append((results[1] - results[0]) / bin_centers[-1]) rel_sigmas_unc.append(0) else: raise RuntimeError( "Need either do_fit, do_rms, or 2-tuple in quantiles") if save_response_hists: xlabel = h_projection.GetXaxis().GetTitle() cont = Contribution(h_projection, label="GEN: %g-%g" % (var_min, var_max)) p = Plot([cont], what='hist') p.plot('HISTE') rsp_filename = os.path.abspath( output_filename.replace( ".%s" % OUTPUT_FMT, "_hist%gto%g.%s" % (var_min, var_max, OUTPUT_FMT))) rsp_dir = os.path.dirname(rsp_filename) rsp_file = os.path.basename(rsp_filename) p.save(os.path.join(rsp_dir, "responseHists", rsp_file)) gr = ROOT.TGraphErrors(len(bin_centers), array('d', bin_centers), array('d', sigmas), array('d', [0] * len(bin_centers)), array('d', sigmas_unc)) gr_cont = Contribution(gr, label="") ylabel = "" if do_fit: ylabel = "Fit #sigma" elif do_rms: ylabel = "#sqrt{RMS}" elif quantiles: ylabel = "Central %g" % one_sigma plot = Plot([gr_cont], what='graph', xtitle=xlabel, ytitle=ylabel, xlim=[bin_edges[0], bin_edges[-1]], ylim=[0, max(sigmas) * 1.2], legend=False) plot.plot() if log_var: plot.set_logx() plot.save(output_filename) gr_rel = ROOT.TGraphErrors(len(bin_centers), array('d', bin_centers), array('d', rel_sigmas), array('d', [0] * len(bin_centers)), array('d', rel_sigmas_unc)) gr_rel_cont = Contribution(gr_rel, label="") ylabel = "Relative %s" % ylabel plot = Plot([gr_rel_cont], what='graph', xtitle=xlabel, ytitle=ylabel, xlim=[bin_edges[0], bin_edges[-1]], ylim=[min(rel_sigmas) / 1.2, max(rel_sigmas) * 1.2], legend=False) plot.plot() plot.set_logy() if log_var: plot.set_logx() plot.save( output_filename.replace(".%s" % OUTPUT_FMT, "_relative.%s" % OUTPUT_FMT)) return gr, gr_rel
def do_projection_plots(in_file, plot_dir, do_fit=True, skip_dirs=None): hist_name = "pt_jet_response" tfile = cu.open_root_file(in_file) dirs = cu.get_list_of_element_names(tfile) for mydir in dirs: if skip_dirs and mydir in skip_dirs: continue if hist_name not in cu.get_list_of_element_names(tfile.Get(mydir)): continue print("Doing", mydir) h2d = cu.grab_obj_from_file(in_file, "%s/%s" % (mydir, hist_name)) ax = h2d.GetXaxis() bin_edges = [ax.GetBinLowEdge(i) for i in range(1, ax.GetNbins() + 2)] bin_centers, sigmas, sigmas_unc = [], [], [] for pt_min, pt_max in zip(bin_edges[:-1], bin_edges[1:]): obj = qgg.get_projection_plot(h2d, pt_min, pt_max, cut_axis='x') if obj.GetEffectiveEntries() < 20: continue # obj.Rebin(rebin) obj.Scale(1. / obj.Integral()) label = "%s < p_{T}^{Gen} < %s GeV" % (str(pt_min), str(pt_max)) if do_fit: do_gaus_fit(obj) fit = obj.GetFunction("gausFit") label += "\n" label += fit_results_to_str(fit) # bin_centers.append(fit.GetParameter(1)) bin_centers.append(0.5 * (pt_max + pt_min)) sigmas.append(fit.GetParameter(2)) sigmas_unc.append(fit.GetParError(2)) # output_filename = os.path.join(plot_dir, "%s_%s_ptGen%sto%s.%s" % (mydir, hist_name, str(pt_min), str(pt_max), OUTPUT_FMT)) # cont = Contribution(obj, label=label) # delta = pt_max - pt_min # # xlim = (pt_min - 10*delta, pt_max + 10*delta) # xlim = (obj.GetMean()-3*obj.GetRMS(), obj.GetMean()+3*obj.GetRMS()) # ylim = (0, obj.GetMaximum()*1.1) # plot = Plot([cont], what='hist', # xtitle="p_{T}^{Reco} [GeV]", xlim=xlim, ylim=ylim) # plot.plot() # don't use histe as it wont draw the fit # plot.save(output_filename) gr = ROOT.TGraphErrors(len(bin_centers), array('d', bin_centers), array('d', sigmas), array('d', [0] * len(bin_centers)), array('d', sigmas_unc)) factor = 0.2 gr_ideal = ROOT.TGraphErrors( len(bin_centers), array('d', bin_centers), array('d', [factor * pt for pt in bin_centers]), array('d', [0] * len(bin_centers)), array('d', [0] * len(bin_centers))) gr_cont = Contribution(gr, label='Measured') gr_ideal_cont = Contribution(gr_ideal, label=str(factor) + '*p_{T}', line_color=ROOT.kBlue, marker_color=ROOT.kBlue) plot = Plot([gr_cont, gr_ideal_cont], what='graph', xtitle="p_{T}^{Reco}", ytitle="#sigma [GeV]", ylim=[0, 100], xlim=[10, 4000]) plot.plot() plot.set_logx() output_filename = os.path.join( plot_dir, "%s_%s_sigma_plot.%s" % (mydir, hist_name, OUTPUT_FMT)) plot.save(output_filename)
def do_comparison_graph(entries, output_filename, bin_title="", xtitle="", ytitle="", other_elements=None, logx=False, logy=False, do_line=True, xlimits=None, ylimits=None, y_limit_protection=None, draw_fits=True, do_ratio=True, ratio_limits=None): """Draw several graphs on one canvas and save to file Parameters ---------- entries : [dict] List of entries to plot. Each is represented by a dict, with the graph, label, and various other style options to be applied. output_filename : str Name of output plot file bin_title : str Bin title e.g. x < pT < y xtitle : str X axis label ytitle : str y axis label other_elements : [TObject], optional Other elements to Draw on the canvas logx : bool, optional Log x axis logy : bool, optional Log y axis do_line : bool, optional Do horizontal line at 1 xlimits : (min, max), optional Set hard x limits ylimits : (min, max), optional Set hard y limits y_limit_protection : (y_min, y_max), optional Set minimum and maximum y values in the event of a huge stat error or weird point draw_fits : bool, optional Draw fitted functions or not do_ratio : bool, optional Add ratio subplot """ plot = Plot(entries, what='graph', title=None, xtitle=xtitle, ytitle=ytitle, xlim=xlimits, ylim=ylimits, legend=True, subplot=entries[0] if do_ratio else None, subplot_type="ratio", subplot_title="Ratio to All") # replace legend with our own for now delta = 0.12 middle = 0.77 plot.legend = ROOT.TLegend(middle-delta, 0.75, middle+delta, 0.88) plot.legend.SetBorderSize(0) plot.legend.SetFillStyle(0) plot.legend.SetNColumns(2) plot.legend.SetTextAlign(ROOT.kHAlignCenter + ROOT.kVAlignCenter) plot.plot() if logx: plot.set_logx() if logy: plot.set_logy() plot.main_pad.cd() if not ylimits: plot.container.GetHistogram().SetMaximum(plot.container.GetYaxis().GetXmax() * 1.05) # Protection in case y limits are dominated by large stat error if y_limit_protection and len(y_limit_protection) == 2: y_min, y_max = plot.container.GetYaxis().GetXmin(), plot.container.GetYaxis().GetXmax() y_lim_lower, y_lim_upper = y_limit_protection if y_max > y_lim_upper: plot.container.GetHistogram().SetMaximum(y_lim_upper) if y_min < y_lim_lower: plot.container.GetHistogram().SetMinimum(y_lim_lower) # add protection for subplot if not ratio_limits: low_lim = 0.8 upper_lim = 1.2 y_min, y_max = plot.subplot_container.GetYaxis().GetXmin(), plot.subplot_container.GetYaxis().GetXmax() plot.subplot_container.GetYaxis().SetRangeUser(max(low_lim, y_min), min(y_max, upper_lim)) # set limits doesn't work for y axis elif len(ratio_limits) == 2: plot.subplot_container.GetYaxis().SetRangeUser(*ratio_limits) # set limits doesn't work for y axis plot.subplot_pad.Update() plot.canvas.Update() # if do_line: # y_min, y_max = plot.container.GetYaxis().GetXmin(), plot.container.GetYaxis().GetXmax() # if y_min < 1 and y_max > 1: # x_min, x_max = plot.container.GetXaxis().GetXmin(), plot.container.GetXaxis().GetXmax() # line = ROOT.TLine(x_min, 1, x_max, 1) # line.SetLineStyle(2) # line.SetLineColor(ROOT.kGray+2) # line.Draw() plot.canvas.cd() cms_text = ROOT.TPaveText(0.17, 0.84, 0.2, 0.85, "NDC") cms_text.AddText("CMS Simulation") cms_text.SetTextFont(62) cms_text.SetTextAlign(ROOT.kHAlignLeft + ROOT.kVAlignBottom) cms_text.SetTextSize(FONT_SIZE) cms_text.SetBorderSize(0) cms_text.SetFillStyle(0) cms_text.Draw() bin_text = ROOT.TPaveText(0.17, 0.8, 0.2, 0.81, "NDC") bin_text.AddText(bin_title) bin_text.SetTextFont(42) bin_text.SetTextSize(FONT_SIZE) bin_text.SetTextAlign(ROOT.kHAlignLeft + ROOT.kVAlignBottom) bin_text.SetBorderSize(0) bin_text.SetFillStyle(0) bin_text.Draw() if other_elements: for ele in other_elements: ele.Draw() plot.save(output_filename)