def MakeMacroRegionPlot(macro_reg,
datacard_dir,
datacard_name,
outdir,
userMax=None):
# based on MakePlot, but here we want to sum over several cards
topo_regs = utils.GetMacroregions(macro_reg) #arbitrary set
#list of lists, one per maco region, of low edges of MT2 bins
mt2bins = []
for topo_reg in topo_regs:
bins = utils.GetMT2binsFull(topo_reg)
mt2bins.append(bins)
bkg_processes = ["zinv", "llep", "qcd"]
nBkgs = len(bkg_processes)
# MT2 binning we want to use: let's take the region with the highest number of bins
xbins = mt2bins[0] #start with the first region
for tempmt2bins in mt2bins:
if (len(xbins) < len(tempmt2bins)): xbins = tempmt2bins
xbinsA = array('d', xbins)
xbinsA[len(xbinsA) - 1] = 1800 # set last bin
nBinsTotal = len(xbinsA) - 1
## setup histograms
h_data = ROOT.TH1D("h_data", "", len(xbinsA) - 1, xbinsA)
h_bkg_tot = ROOT.TH1D("h_tot", "", len(xbinsA) - 1, xbinsA)
h_bkg_vec = []
for i, proc in enumerate(bkg_processes):
h_bkg_vec.append(ROOT.TH1D("h_" + proc, "", len(xbinsA) - 1, xbinsA))
h_unc = ROOT.TH1D("h_unc", "",
len(xbinsA) - 1,
xbinsA) # store prediction uncertainties
h_unc_ratio = ROOT.TH1D("h_unc_ratio", "",
len(xbinsA) - 1,
xbinsA) # store prediction uncertainties
## fill histograms
ibin = 0
binLabels = []
# for ijbj, jbj_reg in enumerate(jbj_regs):
datacard_list = []
for imt2 in range(len(xbinsA) - 1):
datacard_list.append([])
for itopo, topo_reg in enumerate(topo_regs):
ibin = 0
for imt2 in range(len(mt2bins[itopo]) - 1):
ibin += 1
mt2left = mt2bins[itopo][imt2]
mt2right = mt2bins[itopo][imt2 + 1]
if mt2right == 1800: mt2right = "Inf"
mt2name = utils.GetMT2name(mt2left, mt2right)
datacard_name_fmt = datacard_name.format(topo_reg, mt2name)
datacard_list[imt2].append(
os.path.join(datacard_dir, datacard_name_fmt))
# get yields. first entry is data, rest are background predictions
#print datacard_name_fmt
yields = utils.GetYieldsFromDatacard(
os.path.join(datacard_dir, datacard_name_fmt), bkg_processes)
#print yields[0]
h_data.SetBinContent(ibin, h_data.GetBinContent(ibin) + yields[0])
for j in range(1, nBkgs + 1):
h_bkg_vec[j - 1].SetBinContent(
ibin, h_bkg_vec[j - 1].GetBinContent(ibin) + yields[j])
tot_pred = sum(yields[1:])
h_bkg_tot.SetBinContent(ibin,
h_bkg_tot.GetBinContent(ibin) + tot_pred)
# get uncertainties
pred_unc = utils.GetUncertaintiesFromDatacard(
os.path.join(datacard_dir, datacard_name_fmt), bkg_processes)
tot_unc_up = ROOT.TMath.Sqrt(
sum([(pred_unc[i][0] * yields[i + 1])**2
for i in range(nBkgs)]))
tot_unc_down = ROOT.TMath.Sqrt(
sum([(pred_unc[i][1] * yields[i + 1])**2
for i in range(nBkgs)]))
tot_unc_sym = max(tot_unc_up, tot_unc_down)
# h_unc.SetBinContent(ibin, h_unc.GetBinContent(ibin) + tot_unc_sym) # treat as fully correlated for now
h_unc.SetBinContent(ibin,
h_unc.GetBinContent(ibin) +
tot_unc_sym * tot_unc_sym) # sum in quadrature
#print tot_pred, tot_unc_up, tot_unc_down
h_bkg_vec[0].SetFillColor(418)
h_bkg_vec[1].SetFillColor(ROOT.kAzure + 4)
h_bkg_vec[2].SetFillColor(401)
# Outdated: simple sum in quadrature
#for imt2 in range(len(xbinsA)-1):
# h_unc_ratio.SetBinContent(imt2+1, h_data.GetBinContent(imt2+1)/h_bkg_tot.GetBinContent(imt2+1))
# h_unc_ratio.SetBinError(imt2+1, ROOT.TMath.Sqrt(h_unc.GetBinContent(imt2+1))/h_bkg_tot.GetBinContent(imt2+1))
# h_unc.SetBinError(imt2+1, ROOT.TMath.Sqrt(h_unc.GetBinContent(imt2+1)))
# h_unc.SetBinContent(imt2+1, h_bkg_tot.GetBinContent(imt2+1))
for imt2 in range(len(xbinsA) - 1):
unc = utils.getMacroRegionUncertainties("test" + str(imt2),
datacard_list[imt2])
h_unc_ratio.SetBinContent(
imt2 + 1,
h_data.GetBinContent(imt2 + 1) / h_bkg_tot.GetBinContent(imt2 + 1))
h_unc_ratio.SetBinError(imt2 + 1,
unc / h_bkg_tot.GetBinContent(imt2 + 1))
h_unc.SetBinError(imt2 + 1, unc)
h_unc.SetBinContent(imt2 + 1, h_bkg_tot.GetBinContent(imt2 + 1))
stack = ROOT.THStack("bkg_stack", "")
for j in range(nBkgs):
h_bkg_vec[nBkgs - 1 - j].SetLineWidth(1)
h_bkg_vec[nBkgs - 1 - j].SetLineColor(ROOT.kBlack)
stack.Add(h_bkg_vec[nBkgs - 1 - j])
# h_bkg_tot.Print("all")
# h_unc.Print("all")
# h_unc_ratio.Print("all")
h_data.Print("all")
h_data.SetMarkerStyle(20)
h_data.SetMarkerSize(1.3)
h_data.SetMarkerColor(ROOT.kBlack)
h_data.SetLineColor(ROOT.kBlack)
ROOT.gStyle.SetOptStat(0)
ROOT.gStyle.SetLineWidth(1)
c = ROOT.TCanvas("c", "c", 600, 600)
pads = []
pads.append(ROOT.TPad("1", "1", 0.0, 0.18, 1.0, 1.0))
pads.append(ROOT.TPad("2", "2", 0.0, 0.0, 1.0, 0.19))
pads[0].SetTopMargin(0.08)
pads[0].SetBottomMargin(0.13)
pads[0].SetRightMargin(0.05)
pads[0].SetLeftMargin(0.10)
pads[1].SetRightMargin(0.05)
pads[1].SetLeftMargin(0.10)
pads[0].Draw()
pads[1].Draw()
pads[0].cd()
pads[0].SetLogy(1)
# pads[0].SetTickx(1)
pads[1].SetTickx(1)
pads[0].SetTicky(1)
pads[1].SetTicky(1)
yMin = 1e-1
if userMax != None:
yMax = userMax
else:
yMax = h_data.GetMaximum()**(2.0)
h_data.GetYaxis().SetRangeUser(yMin, yMax)
h_data.GetYaxis().SetTitle("Events / Bin")
h_data.GetYaxis().SetTitleOffset(1.2)
h_data.GetYaxis().SetTickLength(0.02)
#h_data.GetXaxis().SetLabelSize(0)
h_data.GetXaxis().SetTickLength(0.015)
h_data.GetXaxis().SetTitle("MT2 [GeV]")
h_data.GetXaxis().SetTitleSize(0.04)
h_data.GetXaxis().SetLabelSize(0.036)
h_data.GetXaxis().SetTitleOffset(1.2)
# just draw dots to get axes. Will draw TGraphAsymmErrors on top later
h_data.SetMarkerStyle(1)
h_data.Draw("P")
# draw the backgrounds
stack.Draw("SAME HIST")
# draw the prediction uncertainties
h_unc.SetFillStyle(3244)
h_unc.SetFillColor(ROOT.kGray + 3)
h_unc.Draw("SAME E2")
# get a graph using proper asymmetric poissonian errors
g_data = ROOT.TGraphAsymmErrors()
ppmUtils.ConvertToPoissonGraph(h_data, g_data, drawZeros=True)
# g_data.SetPointError(g_data.GetN()-1, 0, 0, 0, 0)
g_data.SetMarkerStyle(20)
g_data.SetMarkerSize(1.2)
g_data.SetLineWidth(1)
# draw the graph and then axes again on top
g_data.Draw("SAME P")
h_data.Draw("SAME AXIS")
# save for later
left = pads[0].GetLeftMargin()
right = pads[0].GetRightMargin()
top = pads[0].GetTopMargin()
bot = pads[0].GetBottomMargin()
text = ROOT.TLatex()
text.SetNDC(1)
# draw the "Pre-fit background" text
text.SetTextAlign(13)
text.SetTextFont(42)
text.SetTextAngle(0)
text.SetTextSize(0.05)
text.DrawLatex(left + 0.04, 1 - top - 0.01, "Pre-fit background")
# draw the HT bin in upper middle
text.SetTextAlign(21)
text.SetTextFont(62)
text.SetTextAngle(0)
text.SetTextSize(0.035)
# text.DrawLatex(left+(1-right-left)*0.5, 1-top-0.01-0.04, utils.GetHTtitle(ht_reg))
text.DrawLatex(left + (1 - right - left) * 0.3, 1 - top - 0.01 - 0.09,
utils.GetMacroregionTitle(macro_reg))
# Draw the CMS and luminosity text
ppmUtils.DrawCmsText(pads[0], text="CMS Preliminary", textSize=0.038)
ppmUtils.DrawLumiText(pads[0], lumi=utils.lumi, textSize=0.038)
# legend
leg = ROOT.TLegend(1 - right - 0.175, 1 - top - 0.23, 1 - right - 0.02,
1 - top - 0.01)
leg.SetBorderSize(1)
leg.SetCornerRadius(0.3)
leg.AddEntry(g_data, "Data", "lp")
for i in range(nBkgs):
leg.AddEntry(h_bkg_vec[i], utils.GetLegendName(bkg_processes[i]), 'f')
leg.Draw()
####################
#### RATIO PLOT ####
####################
pads[1].cd()
h_ratio = h_bkg_vec[0].Clone(
"h_ratio") #h_ratio is just a dummy histogram to draw axes correctly
h_ratio.Reset()
g_ratio = ROOT.TGraphAsymmErrors()
h_pred = h_bkg_tot.Clone("h_pred")
ppmUtils.GetPoissonRatioGraph(h_pred,
h_data,
g_ratio,
drawZeros=True,
useMCErr=False)
h_ratio.GetYaxis().SetRangeUser(0, 2)
h_ratio.GetYaxis().SetNdivisions(505)
h_ratio.GetYaxis().SetTitle("Data/Pred.")
h_ratio.GetYaxis().SetTitleSize(0.16)
h_ratio.GetYaxis().SetTitleOffset(0.25)
h_ratio.GetYaxis().SetLabelSize(0.13)
h_ratio.GetYaxis().CenterTitle()
h_ratio.GetYaxis().SetTickLength(0.02)
h_ratio.GetXaxis().SetLabelSize(0)
h_ratio.GetXaxis().SetTitle("")
#h_ratio.GetXaxis().SetNdivisions(nBinsTotal,0,0)
h_ratio.GetXaxis().SetTickSize(0.06)
g_ratio.SetMarkerStyle(20)
g_ratio.SetMarkerSize(1.0)
g_ratio.SetLineWidth(1)
h_unc_ratio.SetFillStyle(1001)
h_unc_ratio.SetFillColor(ROOT.kGray)
h_ratio.Draw()
h_unc_ratio.Draw("SAME E2")
# draw line at 1
line = ROOT.TLine()
line.SetLineStyle(1)
line.SetLineWidth(1)
line.SetLineColor(ROOT.kGray + 2)
line.DrawLine(xbinsA[0], 1, xbinsA[len(xbinsA) - 1], 1)
h_ratio.Draw("SAME AXIS")
g_ratio.Draw("SAME P0")
name = "MacroRegion_{0}".format(macro_reg)
try:
os.makedirs(outdir)
except:
pass
c.SaveAs(os.path.join(outdir, name + ".pdf"))
c.SaveAs(os.path.join(outdir, name + ".png"))
h_data.Delete()
g_data.Delete()
h_ratio.Delete()
g_ratio.Delete()
for h in h_bkg_vec:
h.Delete()
def plotDataMC(h_bkg_vec_, bkg_names, h_data=None, title=None, subtitles=None, ratioTitle=None, doRatio=False, yRangeUserRatio=None, scaleMCtoData=False, saveAs=None,
isLog=True, dataTitle="Data", xRangeUser=None, doPause=False, lumi=1.0, lumiUnit="fb", noLumi=False,
energy=13, xAxisTitle="H_{T}", xAxisUnit="GeV", userMax=None, userMin=None, doSort=False,
doMT2Colors=False, markerSize=0.9, doOverflow=True, titleSize=0.04, subtitleSize=0.03, subLegText=None,
subLegTextSize=0.03, cmsText="CMS Preliminary", cmsTextSize=0.035, doBkgError=False, functions=[],
legCoords=None, doPull=False, convertToPoisson=False, drawZeros=True, drawSystematicBand=False, systematics=None,
h_sig_vec=[], sig_names=[], customColors=None, verticalLines=[], ratioType=0):
if h_data == None:
doRatio = False
scaleMCtoData = False
if customColors!=None and len(customColors) < len(h_bkg_vec_):
raise RuntimeError("Not enough colors for all backgrounds! {0} colors, {1} backgrounds.".format(len(customColors),len(h_bkg_vec_)))
if drawSystematicBand and systematics==None:
raise RuntimeError("Must supply a list of systematics to draw uncertainty band!")
if systematics != None and len(systematics) != h_bkg_vec_[0].GetNbinsX():
raise RuntimeError("length of systematics list does not equal the number of bins!")
# make shallow copies of hists so we don't overwrite the originals
h_bkg_vec = [ROOT.TH1D() for h in h_bkg_vec_]
for i in range(len(h_bkg_vec_)):
h_bkg_vec_[i].Copy(h_bkg_vec[i])
if h_data != None:
if type(h_data) != type(list()):
h_data = [h_data]
if len(h_data) > 4:
print h_data
raise RuntimeError("currently only supports up to 4 data histograms!")
h_data_ = [ROOT.TH1D() for h in h_data]
for i in range(len(h_data)):
h_data[i].Copy(h_data_[i])
h_data[i] = h_data_[i] #so the arg name doesn't have underscore
ROOT.gStyle.SetOptStat(0)
#### setup canvas and pads ####
c = ROOT.TCanvas()
if doRatio:
c.SetCanvasSize(700,600)
pads = []
pads.append(ROOT.TPad("1","1",0.0,0.16,1.0,1.0))
pads.append(ROOT.TPad("2","2",0.0,0.0,1.0,0.17))
pads[0].SetTopMargin(0.08)
pads[0].SetLeftMargin(0.12)
pads[0].SetBottomMargin(0.10)
pads[1].SetLeftMargin(0.12)
pads[0].Draw()
pads[1].Draw()
pads[0].cd()
else:
c.SetCanvasSize(700,504)
pads = [c]
pads[0].SetLeftMargin(0.12)
pads[0].SetTopMargin(0.08)
if isLog:
pads[0].SetLogy()
pads[0].SetTicky(1)
pads[0].cd()
## MC
int_errors = [ROOT.Double(0) for i in range(len(h_bkg_vec))]
integrals = [h_bkg_vec[i].IntegralAndError(0,-1,int_errors[i]) for i in range(len(h_bkg_vec))]
if doSort:
zipped = zip(h_bkg_vec,bkg_names)
sorted_bkg = [x for (y,x) in sorted(zip(integrals,zipped))]
h_bkg_vec = [x for (x,y) in sorted_bkg]
bkg_names = [y for (x,y) in sorted_bkg]
else:
h_bkg_vec = h_bkg_vec[::-1]
bkg_names = bkg_names[::-1]
scaleFactor = 1.0
scaleFactorError = 1.0
if(h_data!=None and scaleMCtoData):
tot_MC_error = ROOT.TMath.Sqrt(sum([x**2 for x in int_errors]))
tot_MC_integral = sum(integrals)
data_error = ROOT.Double(0)
data_integral = h_data[0].IntegralAndError(0,-1,data_error)
scaleFactor = data_integral/tot_MC_integral
if data_integral > 0:
scaleFactorError = scaleFactor * (data_error/data_integral + tot_MC_error/tot_MC_integral)
else:
scaleFactorError = 0.0
for i in range(len(h_bkg_vec)):
h_bkg_vec[i].Scale(scaleFactor)
dataMax = 0
if h_data!=None:
for ih in range(len(h_data)):
for i in range(1,h_data[ih].GetNbinsX()+1):
y = h_data[ih].GetBinContent(i)+h_data[ih].GetBinError(i)
if y>dataMax:
dataMax = y
sigMax = 0
if h_sig_vec!=None:
for ih in range(len(h_sig_vec)):
for i in range(1,h_sig_vec[ih].GetNbinsX()+1):
y = h_sig_vec[ih].GetBinContent(i)+h_sig_vec[ih].GetBinError(i)
if y>sigMax:
sigMax = y
stack = ROOT.THStack("hs","")
plotBackgrounds(h_bkg_vec, bkg_names, canvas=pads[0], stack=stack, xRangeUser=xRangeUser, isLog=isLog,
xAxisTitle=xAxisTitle, xAxisUnit=xAxisUnit, dataMax=dataMax, shallowCopy=False,
userMax=userMax, userMin=userMin, doMT2Colors=doMT2Colors, doOverflow=doOverflow,
sigMax=sigMax, customColors=customColors)
if doBkgError:
h_err = ROOT.TH1D()
h_bkg_vec[0].Copy(h_err)
for i in range(1,len(h_bkg_vec)):
h_err.Add(h_bkg_vec[i])
h_err.SetFillStyle(3244)
h_err.SetFillColor(ROOT.kGray+3)
h_err.Draw("E2SAME")
## data
if h_data != None:
styles = [20,24,21,25]
colors = [ROOT.kBlack,ROOT.kBlack,ROOT.kRed,ROOT.kBlack]
N_DATA_EVENTS = [int(h.Integral(0,-1)) for h in h_data] #curretly only support counting of events for first histogram
for ih in range(len(h_data)):
h_data[ih].SetMarkerStyle(styles[ih])
h_data[ih].SetMarkerSize(markerSize)
h_data[ih].SetMarkerColor(colors[ih])
h_data[ih].SetLineColor(colors[ih])
if xRangeUser!=None:
h_data[ih].GetXaxis().SetRangeUser(*xRangeUser)
if doOverflow:
utils.PutOverflowInLastBin(h_data[ih], None if xRangeUser==None else xRangeUser[1])
if convertToPoisson:
h_data_poisson = [ROOT.TGraphAsymmErrors() for h in h_data]
for ih in range(len(h_data)-1,-1,-1):
utils.ConvertToPoissonGraph(h_data[ih], h_data_poisson[ih], drawZeros=drawZeros)
h_data_poisson[ih].SetMarkerStyle(styles[ih])
h_data_poisson[ih].SetMarkerSize(markerSize)
h_data_poisson[ih].SetMarkerColor(colors[ih])
h_data_poisson[ih].SetLineColor(colors[ih])
h_data_poisson[ih].Draw("SAME PZ")
else:
for ih in range(len(h_data)-1,-1,-1):
h_data[ih].Draw("SAME E0")
## functions
for function in functions:
function.Draw("SAME")
## signals
#sig_cols = [ROOT.kMagenta, ROOT.kCyan, ROOT.kOrange+7, ROOT.kGreen]
sig_cols = [ROOT.kGreen, ROOT.kYellow, ROOT.kMagenta, ROOT.kCyan]
for isig in range(len(h_sig_vec)):
h_sig_vec[isig].SetLineColor(sig_cols[isig])
#h_sig_vec[isig].SetLineWidth(2)
h_sig_vec[isig].SetLineWidth(3)
h_sig_vec[isig].SetLineStyle(7)#new
h_sig_vec[isig].Draw("SAME HIST")
## draw vertical lines
line = ROOT.TLine()
line.SetLineWidth(2)
line.SetLineColor(ROOT.kRed)
for linex in verticalLines:
lm = pads[0].GetLeftMargin()
rm = pads[0].GetRightMargin()
tm = pads[0].GetTopMargin()
bm = pads[0].GetBottomMargin()
if xRangeUser!=None:
xrange = xRangeUser
else:
xrange = (h_bkg_vec[0].GetXaxis().GetXmin(), h_bkg_vec[0].GetXaxis().GetXmax())
xndc = lm + float(linex-xrange[0])/(xrange[1]-xrange[0]) * (1-rm-lm)
line.DrawLineNDC(xndc,bm,xndc,1-tm)
## legend
if legCoords == None:
legCoords = (0.65,0.72,0.87,0.89)
leg = ROOT.TLegend(*legCoords)
leg.SetNColumns(2)
leg.SetTextSize(0.035)
leg.SetBorderSize(0);
if h_data != None:
if type(dataTitle) != type(list()):
dataTitle = [dataTitle]
for ih in range(len(h_data)):
leg.AddEntry(h_data[ih],dataTitle[ih])
for i in range(len(h_bkg_vec)):
leg.AddEntry(h_bkg_vec[-i-1],bkg_names[-i-1],"f")
for i in range(len(h_sig_vec)):
leg.AddEntry(h_sig_vec[i], sig_names[i], "l")
leg.Draw()
# handle all of the text
text = ROOT.TLatex()
text.SetNDC(1)
cursorX = 0.23
cursorY = 0.89
# title
if title!=None and title!="":
text.SetTextAlign(13)
text.SetTextFont(42)
text.SetTextSize(titleSize)
text.DrawLatex(cursorX,cursorY,title)
cursorY -= titleSize + 0.010
# subtitles
if subtitles==None:
subtitles=[]
if type(subtitles)==type(""):
subtitles = [subtitles]
for s in subtitles:
text.SetTextAlign(13)
text.SetTextFont(42)
text.SetTextSize(subtitleSize)
text.DrawLatex(cursorX,cursorY,s)
cursorY -= subtitleSize + 0.015
# lumi
if not noLumi:
utils.DrawLumiText(pads[0],lumi=lumi,lumiUnit=lumiUnit,energy=energy,textFont=42,textSize=cmsTextSize)
# CMS text
#utils.DrawCmsText(pads[0],text=cmsText,textFont=62,textSize=cmsTextSize)
#new plot
text.SetTextFont(62)
# text.SetTextSize(0.05)
# text.SetTextAlign(11)
# text.DrawLatexNDC(0.17, 0.84, "CMS")
# text.SetTextFont(52)
# text.SetTextSize(0.04)
# text.SetTextAlign(13)
# text.DrawLatexNDC(0.17, 0.83, "Preliminary")
text.SetTextSize(0.04)
text.SetTextAlign(11)
text.DrawLatexNDC(0.13, 0.93, "CMS")
#new
text.SetTextFont(52)
text.SetTextSize(0.04)
text.SetTextAlign(11)
text.DrawLatexNDC(0.2, 0.93, "Preliminary")
# Sub-legend text
cursorX = legCoords[0]
cursorY = legCoords[1]-0.01
if subLegText==None:
subLegText=[]
if type(subLegText)==type(""):
subLegText = [subLegText]
for s in subLegText:
if h_data==None:
N_DATA_EVENTS = [0]
vals = {"ndata":N_DATA_EVENTS[0], "datamcsf":scaleFactor, "datamcsferr":scaleFactorError}
for i in range(len(N_DATA_EVENTS)):
vals["ndata{0}".format(i+1)] = N_DATA_EVENTS[i]
s = s.replace("{datamcsf}","{datamcsf:.2f}")
s = s.replace("{datamcsferr}","{datamcsferr:.2f}")
text.SetTextFont(62)
text.SetTextAlign(13)
text.SetTextSize(subLegTextSize)
text.DrawLatex(cursorX,cursorY,s.format(**vals))
cursorY -= 0.03+0.005
######## ratio plot ############
if doRatio:
pads[1].cd()
h1 = ROOT.TH1D()
h_bkg_vec[0].Copy(h1)
for i in range(len(h_bkg_vec)-1):
h1.Add(h_bkg_vec[i+1])
ratioHist = [ROOT.TH1D() for h in h_data]
ratioGraph = [ROOT.TGraphAsymmErrors() for h in h_data]
h_syst = ROOT.TH1D()
for ih,hd in list(enumerate(h_data))[::-1]:
if ih==len(h_data)-1:
plotRatio(h1, hd, canvas=pads[1], ratioHist=ratioHist[ih], ratioTitle=ratioTitle, xRangeUser=xRangeUser,
markerSize=markerSize, markerStyle=hd.GetMarkerStyle(), markerColor=hd.GetMarkerColor(),
doPull=doPull, convertToPoisson=convertToPoisson, ratioGraph=ratioGraph[ih], drawZeros=drawZeros,
drawSystematicBand=drawSystematicBand, systematics=systematics, h_syst=h_syst)
else:
if ratioType==0:
hden = h1
hnum = hd
else:
hden = hd
hnum = h_data[0]
plotRatio(hden, hnum, canvas=pads[1], ratioHist=ratioHist[ih], xRangeUser=xRangeUser,
markerSize=markerSize, markerStyle=hd.GetMarkerStyle(), markerColor=hd.GetMarkerColor(),
doPull=doPull, convertToPoisson=convertToPoisson, ratioGraph=ratioGraph[ih], drawZeros=drawZeros, justDrawPoints=True)
c.Update()
c.SetWindowSize(c.GetWw()+4, c.GetWh()+50)
if saveAs!=None:
c.SaveAs(saveAs)
if doPause:
raw_input()
def MakePlot(ht_reg, datacard_dir, datacard_name, outdir, userMax=None):
jbj_regs = utils.GetJBJregions(ht_reg)
#list of lists, one per jbj region, of low edges of MT2 bins
mt2bins = utils.GetMT2bins(ht_reg)
# nBinsTotal = sum([len(bins)-1 for bins in mt2bins]) + 1
nBinsTotal = sum([len(bins) - 1 for bins in mt2bins])
bkg_processes = ["zinv", "llep", "qcd"]
nBkgs = len(bkg_processes)
## setup histograms
h_data = ROOT.TH1D("h_data", "", nBinsTotal, 0, nBinsTotal)
h_bkg_vec = []
for i, proc in enumerate(bkg_processes):
h_bkg_vec.append(ROOT.TH1D("h_" + proc, "", nBinsTotal, 0, nBinsTotal))
g_unc = ROOT.TGraphAsymmErrors() # graph to store prediction uncertainties
g_unc_ratio = ROOT.TGraphAsymmErrors(
) # graph to store prediction uncertainties
## fill histograms
ibin = 0
binLabels = []
for ijbj, jbj_reg in enumerate(jbj_regs):
for imt2 in range(len(mt2bins[ijbj]) - 1):
ibin += 1
mt2left = mt2bins[ijbj][imt2]
mt2right = mt2bins[ijbj][imt2 + 1]
mt2name = utils.GetMT2name(mt2left, mt2right)
if ht_reg != "monojet":
datacard_name_fmt = datacard_name.format(
ht_reg, jbj_reg, mt2name)
else:
ht_name = "HT{0}to{1}".format(mt2left, mt2right)
ht_name = ht_name.replace("-1", "Inf")
datacard_name_fmt = datacard_name.format(
ht_name, jbj_reg, "m0toInf")
# get yields. first entry is data, rest are background predictions
yields = utils.GetYieldsFromDatacard(
os.path.join(datacard_dir, datacard_name_fmt), bkg_processes)
h_data.SetBinContent(ibin, yields[0])
for j in range(1, nBkgs + 1):
h_bkg_vec[j - 1].SetBinContent(ibin, yields[j])
tot_pred = sum(yields[1:])
# get uncertainties
pred_unc = utils.GetUncertaintiesFromDatacard(
os.path.join(datacard_dir, datacard_name_fmt), bkg_processes)
tot_unc_up = ROOT.TMath.Sqrt(
sum([(pred_unc[i][0] * yields[i + 1])**2
for i in range(nBkgs)]))
tot_unc_down = ROOT.TMath.Sqrt(
sum([(pred_unc[i][1] * yields[i + 1])**2
for i in range(nBkgs)]))
thisPoint = g_unc.GetN()
g_unc.SetPoint(thisPoint, ibin - 0.5, tot_pred)
g_unc.SetPointError(thisPoint, 0.5, 0.5, tot_unc_down, tot_unc_up)
g_unc_ratio.SetPoint(thisPoint, ibin - 0.5, 1)
g_unc_ratio.SetPointError(thisPoint, 0.5, 0.5,
tot_unc_down / tot_pred,
tot_unc_up / tot_pred)
binLabels.append(utils.GetMT2label(mt2left, mt2right))
h_bkg_vec[0].SetFillColor(418)
h_bkg_vec[1].SetFillColor(ROOT.kAzure + 4)
h_bkg_vec[2].SetFillColor(401)
stack = ROOT.THStack("bkg_stack", "")
for j in range(nBkgs):
h_bkg_vec[nBkgs - 1 - j].SetLineWidth(1)
h_bkg_vec[nBkgs - 1 - j].SetLineColor(ROOT.kBlack)
stack.Add(h_bkg_vec[nBkgs - 1 - j])
h_data.SetMarkerStyle(20)
h_data.SetMarkerSize(1.3)
h_data.SetMarkerColor(ROOT.kBlack)
h_data.SetLineColor(ROOT.kBlack)
ROOT.gStyle.SetOptStat(0)
ROOT.gStyle.SetLineWidth(1)
c = ROOT.TCanvas("c", "c", 900, 600)
pads = []
pads.append(ROOT.TPad("1", "1", 0.0, 0.18, 1.0, 1.0))
pads.append(ROOT.TPad("2", "2", 0.0, 0.0, 1.0, 0.19))
pads[0].SetTopMargin(0.08)
pads[0].SetBottomMargin(0.13)
pads[0].SetRightMargin(0.05)
pads[0].SetLeftMargin(0.10)
pads[1].SetRightMargin(0.05)
pads[1].SetLeftMargin(0.10)
pads[0].Draw()
pads[1].Draw()
pads[0].cd()
pads[0].SetLogy(1)
# pads[0].SetTickx(1)
pads[1].SetTickx(1)
pads[0].SetTicky(1)
pads[1].SetTicky(1)
yMin = 1e-3
if userMax != None:
yMax = userMax
else:
yMax = h_data.GetMaximum()**(2.0)
h_data.GetYaxis().SetRangeUser(yMin, yMax)
h_data.GetYaxis().SetTitle("Events / Bin")
h_data.GetYaxis().SetTitleOffset(1.2)
h_data.GetYaxis().SetTickLength(0.02)
h_data.GetXaxis().SetRangeUser(0, nBinsTotal)
h_data.GetXaxis().SetNdivisions(nBinsTotal, 0, 0)
h_data.GetXaxis().SetLabelSize(0)
h_data.GetXaxis().SetTickLength(0.015)
# just draw dots to get axes. Will draw TGraphAsymmErrors on top later
h_data.SetMarkerStyle(1)
h_data.Draw("P")
# draw the backgrounds
stack.Draw("SAME HIST")
# draw the prediction uncertainties
g_unc.SetFillStyle(3244)
g_unc.SetFillColor(ROOT.kGray + 3)
g_unc.Draw("SAME 2")
# get a graph using proper asymmetric poissonian errors
g_data = ROOT.TGraphAsymmErrors()
ppmUtils.ConvertToPoissonGraph(h_data, g_data, drawZeros=True)
g_data.SetPointError(g_data.GetN() - 1, 0, 0, 0, 0)
g_data.SetMarkerStyle(20)
g_data.SetMarkerSize(1.2)
g_data.SetLineWidth(1)
# draw the graph and then axes again on top
g_data.Draw("SAME P")
h_data.Draw("SAME AXIS")
# save for later
left = pads[0].GetLeftMargin()
right = pads[0].GetRightMargin()
top = pads[0].GetTopMargin()
bot = pads[0].GetBottomMargin()
#draw the x-axis labels
binWidth = (1.0 - right - left) / nBinsTotal
text = ROOT.TLatex()
text.SetNDC(1)
text.SetTextAlign(32)
text.SetTextAngle(90)
text.SetTextSize(min(binWidth * 1.2, 0.026))
text.SetTextFont(62)
for ibin in range(nBinsTotal - 1):
x = left + (ibin + 0.5) * binWidth
y = pads[0].GetBottomMargin() - 0.009
text.DrawLatex(x, y, binLabels[ibin])
# draw the "Pre-fit background" text
text.SetTextAlign(13)
text.SetTextFont(42)
text.SetTextAngle(0)
text.SetTextSize(0.05)
text.DrawLatex(left + 0.04, 1 - top - 0.01, "Pre-fit background")
# draw the HT bin in upper middle
text.SetTextAlign(21)
text.SetTextFont(62)
text.SetTextAngle(0)
text.SetTextSize(0.035)
text.DrawLatex(left + (1 - right - left) * 0.5, 1 - top - 0.01 - 0.04,
utils.GetHTtitle(ht_reg))
# Draw the CMS and luminosity text
ppmUtils.DrawCmsText(pads[0], text="CMS Preliminary", textSize=0.038)
ppmUtils.DrawLumiText(pads[0], lumi=utils.lumi, textSize=0.038)
# draw the j/bj region labels
ibin = 0
for ijbj, jbj_reg in enumerate(jbj_regs):
xcenter = left + binWidth * (ibin + (len(mt2bins[ijbj]) - 1) * 0.5)
lines = utils.GetJBJtitle(jbj_reg)
text.SetTextAlign(23)
text.SetTextFont(62)
text.SetTextSize(0.030)
# in the last region, move the text left a bit to avoid overlap with tick marks
if ijbj == len(jbj_regs) - 1:
text.SetTextAlign(13)
xcenter = left + binWidth * ibin + 0.007
xcenter = max(xcenter, 1 - right - 0.25)
y = bot + (1 - top - bot) * 0.85
if xcenter > 1 - right - 0.19:
y = 0.67
text.DrawLatex(xcenter, y, lines[0])
text.DrawLatex(xcenter, y - text.GetTextSize() - 0.001, lines[1])
ibin += len(mt2bins[ijbj]) - 1
#draw the lines separating j-bj region
line = ROOT.TLine()
line.SetNDC(1)
line.SetLineStyle(2)
line.SetLineWidth(1)
line.SetLineColor(ROOT.kBlack)
ibin = 0
for i in range(len(jbj_regs) - 1):
ibin += len(mt2bins[i]) - 1
x = left + binWidth * ibin
line.DrawLineNDC(x, bot, x, bot + (1 - top - bot) * 0.85)
# legend
leg = ROOT.TLegend(1 - right - 0.175, 1 - top - 0.23, 1 - right - 0.02,
1 - top - 0.01)
leg.SetBorderSize(1)
leg.SetCornerRadius(0.3)
leg.AddEntry(g_data, "Data", "lp")
for i in range(nBkgs):
leg.AddEntry(h_bkg_vec[i], utils.GetLegendName(bkg_processes[i]), 'f')
leg.Draw()
####################
#### RATIO PLOT ####
####################
pads[1].cd()
h_ratio = h_bkg_vec[0].Clone(
"h_ratio") #h_ratio is just a dummy histogram to draw axes correctly
h_ratio.Reset()
g_ratio = ROOT.TGraphAsymmErrors()
h_pred = h_bkg_vec[0].Clone("h_pred")
for i in range(1, nBkgs):
h_pred.Add(h_bkg_vec[i])
ppmUtils.GetPoissonRatioGraph(h_pred,
h_data,
g_ratio,
drawZeros=True,
useMCErr=False)
h_ratio.GetYaxis().SetRangeUser(0, 2)
h_ratio.GetYaxis().SetNdivisions(505)
h_ratio.GetYaxis().SetTitle("Data/Pred.")
h_ratio.GetYaxis().SetTitleSize(0.16)
h_ratio.GetYaxis().SetTitleOffset(0.18)
h_ratio.GetYaxis().SetLabelSize(0.13)
h_ratio.GetYaxis().CenterTitle()
h_ratio.GetYaxis().SetTickLength(0.02)
h_ratio.GetXaxis().SetLabelSize(0)
h_ratio.GetXaxis().SetTitle("")
h_ratio.GetXaxis().SetNdivisions(nBinsTotal, 0, 0)
h_ratio.GetXaxis().SetTickSize(0.06)
g_ratio.SetMarkerStyle(20)
g_ratio.SetMarkerSize(1.0)
g_ratio.SetLineWidth(1)
g_unc_ratio.SetFillStyle(1001)
g_unc_ratio.SetFillColor(ROOT.kGray)
h_ratio.Draw()
g_unc_ratio.Draw("SAME 2")
# draw line at 1
line = ROOT.TLine()
line.SetLineStyle(1)
line.SetLineWidth(1)
line.SetLineColor(ROOT.kGray + 2)
line.DrawLine(0, 1, nBinsTotal, 1)
#draw the lines separating j-bj region
line.SetNDC(1)
line.SetLineStyle(2)
line.SetLineWidth(1)
line.SetLineColor(ROOT.kBlack)
ibin = 0
for i in range(len(jbj_regs) - 1):
ibin += len(mt2bins[i]) - 1
line.DrawLine(ibin, 0, ibin, 2)
h_ratio.Draw("SAME AXIS")
g_ratio.Draw("SAME P0")
name = "prefit_{0}".format(ht_reg)
try:
os.makedirs(outdir)
except:
pass
c.SaveAs(os.path.join(outdir, name + ".pdf"))
c.SaveAs(os.path.join(outdir, name + ".png"))
h_data.Delete()
g_data.Delete()
h_ratio.Delete()
g_ratio.Delete()
for h in h_bkg_vec:
h.Delete()