Ejemplo n.º 1
0
                double_sb = Plotter.linearize_hist(double_sb_histo)
                sig_histo = Plotter.linearize_hist(sig_group[:, :, jmult, 'btagPass', 'Tight'].integrate('jmult').integrate('lepcat').integrate('btag')) 

                ## plot systematic variations after qcd estimation is made
            #set_trace()
            for sys in systs_to_run:
                if sys not in histo.axis('sys')._sorted:
                    print('\n\n   Systematic %s not available, skipping\n\n' % sys)
                    continue
                print('QCD est:', jmult, sys, hname)
                #set_trace()

                shape_reg = 'BTAG'
                for norm in ['Sideband']:
                #for norm in ['ABCD', 'Sideband']:
                    qcd_est_histo = Plotter.QCD_Est(sig_reg=sig_histo, iso_sb=iso_sb, btag_sb=btag_sb, double_sb=double_sb, norm_type=norm, shape_region=shape_reg, norm_region=shape_reg if norm=='Sideband' else None, sys=sys)
                    if sys == 'nosys':
                        qcd_name = '%s%s_Norm' % (shape_reg, norm) if norm == 'Sideband' else '%s_Norm' % norm
                        qcd_dir = os.path.join(outdir, args.lepton, jmult, 'QCD_Est', sys_to_name[sys], qcd_name)
                        if not os.path.isdir(qcd_dir):
                            os.makedirs(qcd_dir)

                        fig, (ax, rax) = plt.subplots(2, 1, gridspec_kw={"height_ratios": (3, 1)}, sharex=True)
                        fig.subplots_adjust(hspace=.07)

                        if hname == 'Jets_njets':
                            print('QCD est:', jmult, sys)
                            yields_txt, yields_json = Plotter.get_samples_yield_and_frac(qcd_est_histo, data_lumi_year['%ss' % args.lepton]/1000., sys=sys)
                            frac_name = '%s_yields_and_fracs_QCD_Est_%s' % ('_'.join([sys, jmult, args.lepton]), qcd_name)
                            plt_tools.print_table(yields_txt, filename='%s/%s.txt' % (qcd_dir, frac_name), print_output=True)
                            print('%s/%s.txt written' % (qcd_dir, frac_name))
Ejemplo n.º 2
0
                        fig.subplots_adjust(hspace=.07)

                        #set_trace()
                        iso_sb = histo[:, jmult, 'btagPass',
                                       'Loose'].integrate('jmult').integrate(
                                           'lepcat').integrate('btag')
                        btag_sb = histo[:, jmult, 'btagFail',
                                        'Tight'].integrate('jmult').integrate(
                                            'lepcat').integrate('btag')
                        double_sb = histo[:, jmult, 'btagFail',
                                          'Loose'].integrate(
                                              'jmult').integrate(
                                                  'lepcat').integrate('btag')
                        hslice = Plotter.QCD_Est(sig_reg=hslice,
                                                 iso_sb=iso_sb,
                                                 btag_sb=btag_sb,
                                                 double_sb=double_sb,
                                                 norm_type='ABCD',
                                                 shape_region='BTAG')

                        if withData:
                            ax, rax = Plotter.plot_stack1d(ax,
                                                           rax,
                                                           hslice,
                                                           xlabel=xtitle,
                                                           xlimits=x_lims,
                                                           **mc_opts)
                        else:
                            ax = Plotter.plot_mc1d(ax,
                                                   hslice,
                                                   xlabel=xtitle,
                                                   xlimits=x_lims,
Ejemplo n.º 3
0
def get_bkg_templates(tmp_rname):
    '''
    Function that writes linearized mtt vs costheta distributions to root file.
    '''
    ## variables that only need to be defined/evaluated once
    hdict = plt_tools.add_coffea_files(bkg_fnames) if len(bkg_fnames) > 1 else load(bkg_fnames[0])

        ## get data lumi and scale MC by lumi
    data_lumi_year = prettyjson.loads(open('%s/inputs/lumis_data.json' % proj_dir).read())[args.year]

        # get correct hist and rebin
    hname_to_use = 'mtt_vs_tlep_ctstar_abs'
    if hname_to_use not in hdict.keys():
        raise ValueError("%s not found in file" % hname_to_use)
    xrebinning, yrebinning = linearize_binning
    histo = hdict[hname_to_use] # process, sys, jmult, leptype, btag, lepcat
    
    xaxis_name = histo.dense_axes()[0].name
    yaxis_name = histo.dense_axes()[1].name
        ## rebin x axis
    if isinstance(xrebinning, np.ndarray):
        new_xbins = hist.Bin(xaxis_name, xaxis_name, xrebinning)
    elif isinstance(xrebinning, float) or isinstance(xrebinning, int):
        new_xbins = xrebinning
    histo = histo.rebin(xaxis_name, new_xbins)
        ## rebin y axis
    if isinstance(yrebinning, np.ndarray):
        new_ybins = hist.Bin(yaxis_name, yaxis_name, yrebinning)
    elif isinstance(yrebinning, float) or isinstance(yrebinning, int):
        new_ybins = yrebinning
    rebin_histo = histo.rebin(yaxis_name, new_ybins)
    
    nbins = (len(xrebinning)-1)*(len(yrebinning)-1)
    
        ## scale ttJets events, split by reconstruction type, by normal ttJets lumi correction
    ttJets_permcats = ['*right', '*matchable', '*unmatchable', '*other']
    names = [dataset for dataset in sorted(set([key[0] for key in hdict[hname_to_use].values().keys()]))] # get dataset names in hists
    ttJets_cats = [name for name in names if any([fnmatch.fnmatch(name, cat) for cat in ttJets_permcats])] # gets ttJets(_PS)_other, ...

        # use ttJets events that don't have PS weights for dedicated sys samples in 2016    
    if bkg_ttJets_fname is not None:
        ttJets_hdict = load(bkg_ttJets_fname)
        ttJets_histo = ttJets_hdict[hname_to_use] # process, sys, jmult, leptype, btag, lepcat
        
            ## rebin x axis
        ttJets_histo = ttJets_histo.rebin(xaxis_name, new_xbins)
            ## rebin y axis
        ttJets_histo = ttJets_histo.rebin(yaxis_name, new_ybins)
        
        only_ttJets_names = [dataset for dataset in sorted(set([key[0] for key in ttJets_hdict[hname_to_use].values().keys()]))] # get dataset names in hists
        only_ttJets_cats = [name for name in only_ttJets_names if any([fnmatch.fnmatch(name, cat) for cat in ttJets_permcats])] # gets ttJets(_PS)_other, ...


        ## make groups based on process
    process = hist.Cat("process", "Process", sorting='placement')
    process_cat = "dataset"

        # need to save coffea hist objects to file so they can be opened by uproot in the proper format
    upfout = uproot.recreate(tmp_rname, compression=uproot.ZLIB(4)) if os.path.isfile(tmp_rname) else uproot.create(tmp_rname)

    if '3Jets' in njets_to_run:
        histo_dict_3j = processor.dict_accumulator({'Muon' : {}, 'Electron' :{}})
    if '4PJets' in njets_to_run:
        histo_dict_4pj = processor.dict_accumulator({'Muon' : {}, 'Electron' :{}})

    for lep in ['Muon', 'Electron']:
        lepdir = 'mujets' if lep == 'Muon' else 'ejets'
    
        ## make groups based on process
        process_groups = plt_tools.make_dataset_groups(lep, args.year, samples=names, gdict='templates')
        
        lumi_correction = load('%s/Corrections/%s/MC_LumiWeights_IgnoreSigEvts.coffea' % (proj_dir, jobid))[args.year]['%ss' % lep]
                # scale ttJets events, split by reconstruction type, by normal ttJets lumi correction
        if len(ttJets_cats) > 0:
            for tt_cat in ttJets_cats:
                ttJets_lumi_topo = '_'.join(tt_cat.split('_')[:-1]) # gets ttJets[SL, Had, DiLep] or ttJets_PS
                ttJets_eff_lumi = lumi_correction[ttJets_lumi_topo]
                lumi_correction.update({tt_cat: ttJets_eff_lumi})
    
        histo = rebin_histo.copy()
        histo.scale(lumi_correction, axis='dataset')
        histo = histo.group(process_cat, process, process_groups)[:, :, :, lep, :, :].integrate('leptype')

            # use ttJets events that don't have PS weights for dedicated sys samples in 2016    
        if bkg_ttJets_fname is not None:
            if len(only_ttJets_cats) > 0:
                for tt_cat in only_ttJets_cats:
                    ttJets_lumi_topo = '_'.join(tt_cat.split('_')[:-1]) # gets ttJets[SL, Had, DiLep] or ttJets_PS
                    ttJets_eff_lumi = lumi_correction[ttJets_lumi_topo]
                    lumi_correction.update({tt_cat: ttJets_eff_lumi})

            tt_histo = ttJets_histo.copy()
            tt_histo.scale(lumi_correction, axis='dataset')
            tt_histo = tt_histo.group(process_cat, process, {'TT' : ['ttJets_right', 'ttJets_matchable', 'ttJets_unmatchable', 'ttJets_other']})[:, :, :, lep, :, :].integrate('leptype')


        for jmult in njets_to_run:
            iso_sb    = Plotter.linearize_hist(histo[:, 'nosys', jmult, 'btagPass', 'Loose'].integrate('sys').integrate('jmult').integrate('lepcat').integrate('btag'))
            btag_sb   = Plotter.linearize_hist(histo[:, 'nosys', jmult, 'btagFail', 'Tight'].integrate('sys').integrate('jmult').integrate('lepcat').integrate('btag'))
            double_sb = Plotter.linearize_hist(histo[:, 'nosys', jmult, 'btagFail', 'Loose'].integrate('sys').integrate('jmult').integrate('lepcat').integrate('btag'))
            sig_histo = Plotter.linearize_hist(histo[:, :, jmult, 'btagPass', 'Tight'].integrate('jmult').integrate('lepcat').integrate('btag'))
        
            for sys in sys_to_use.keys():
                if sys not in histo.axis('sys')._sorted:
                    print('\n\n   Systematic %s not available, skipping\n\n' % sys)
                    continue

                #set_trace()
                sysname, onlyTT = sys_to_use[sys]
                if 'LEP' in sysname: sysname = sysname.replace('LEP', lepdir[0])
        
                qcd_est_histo = Plotter.QCD_Est(sig_reg=sig_histo, iso_sb=iso_sb, btag_sb=btag_sb, double_sb=double_sb, norm_type='Sideband', shape_region='BTAG', norm_region='BTAG', sys=sys)

                    ## write nominal and systematic variations for each topology to file
                for proc in sorted(set([key[0] for key in qcd_est_histo.values().keys()])):
                    if (proc != 'TT') and onlyTT: continue
                    if (proc == 'data_obs') and not (sys == 'nosys'): continue
                    name = proc+lepdir if proc == 'QCD' else proc
                    print(lep, jmult, sys, name)
                    outhname = '_'.join([jmult, lepdir, name]) if sys == 'nosys' else '_'.join([jmult, lepdir, name, sysname])
                    template_histo = qcd_est_histo[proc].integrate('process')
                    if (('ue' in sys) or ('hdamp' in sys) or ('mtop' in sys)) and (bkg_ttJets_fname is not None):
                        tt_lin_histo = Plotter.linearize_hist(tt_histo['TT', 'nosys', jmult, 'btagPass', 'Tight'].integrate('jmult').integrate('lepcat').integrate('btag'))
                        tt_lin_histo = tt_lin_histo['TT', 'nosys'].integrate('process').integrate('sys')
                        template_histo = substitute_ttJets(sys_histo=template_histo, ttJets_histo=tt_lin_histo, ttJets_PS_histo=sig_histo['TT', 'nosys'].integrate('process').integrate('sys'))

                    if ((sys == 'mtop1695') or (sys == 'mtop1755')) and (templates_to_smooth[proc]):
                        template_histo = scale_mtop3gev(nominal=histo_dict_3j[lep][proc] if jmult == '3Jets' else histo_dict_4pj[lep][proc], template=template_histo)
                        #set_trace()

                    if (sys != 'nosys') and (args.smooth) and (templates_to_smooth[proc]):
                        template_histo = smoothing(nominal=histo_dict_3j[lep][proc] if jmult == '3Jets' else histo_dict_4pj[lep][proc], template=template_histo, nbinsx=len(xrebinning)-1, nbinsy=len(yrebinning)-1)#, debug=True if proc=='VV' else False)
                        #set_trace()

                        ## save template histos to coffea dict
                    if jmult == '3Jets':
                        histo_dict_3j[lep][proc if sys == 'nosys' else '%s_%s' % (proc, sys)] = template_histo
                    if jmult == '4PJets':
                        histo_dict_4pj[lep][proc if sys == 'nosys' else '%s_%s' % (proc, sys)] = template_histo

                        ## save template histo to root file
                    upfout[outhname] = hist.export1d(template_histo)

    if '3Jets' in njets_to_run:
        coffea_out_3j = '%s/templates_lj_3Jets_bkg_smoothed_%s_QCD_Est_%s.coffea' % (outdir, jobid, args.year) if args.smooth else '%s/templates_lj_3Jets_bkg_%s_QCD_Est_%s.coffea' % (outdir, jobid, args.year)
        save(histo_dict_3j, coffea_out_3j)
        print("%s written" % coffea_out_3j)
    if '4PJets' in njets_to_run:
        coffea_out_4pj = '%s/templates_lj_4PJets_bkg_smoothed_%s_QCD_Est_%s.coffea' % (outdir, jobid, args.year) if args.smooth else '%s/templates_lj_4PJets_bkg_%s_QCD_Est_%s.coffea' % (outdir, jobid, args.year)
        save(histo_dict_4pj, coffea_out_4pj)
        print("%s written" % coffea_out_4pj)

    
    upfout.close()
    print('%s written' % tmp_rname)