def make_efficiency_plots_pls(names, outname, colors):
if len(names) < 2:
raise ValueError("I need 2 or more histograms!")
if len(names) != len(colors):
raise ValueError("I need a color for each histogram!")
# First
n = len(names)
i = 1
hname = names[0]
denom = histograms[hname]
hname = names[i]
numer = histograms[hname]
hname = outname
eff = Efficiency(numer, denom, name=hname)
eff.SetStatisticOption(0) # kFCP
eff.SetConfidenceLevel(0.682689492137) # one sigma
eff.linecolor = colors[i]
eff.linewidth = 2
eff.markercolor = colors[i]
eff.markerstyle = 1
#
frame = eff.GetCopyTotalHisto().Clone(hname + "_frame")
frame.Reset()
frame.SetMinimum(0)
frame.SetMaximum(1.2)
frame.GetYaxis().SetTitle("#varepsilon")
frame.SetStats(0)
frame.Draw()
tline = TLine()
tline.SetLineColor(1)
xmin, xmax = frame.GetXaxis().GetXmin(), frame.GetXaxis().GetXmax()
tline.DrawLine(xmin, 1.0, xmax, 1.0)
#
eff.Draw("same p")
keepalive(gPad.func(), eff)
gPad.Print(options.outdir + hname + ".png")
# Second and on
for i in xrange(2, n):
hname = names[0]
denom = histograms[hname]
hname = names[i]
numer = histograms[hname]
hname = outname
eff = Efficiency(numer, denom, name=hname)
eff.SetStatisticOption(0) # kFCP
eff.SetConfidenceLevel(0.682689492137) # one sigma
eff.linecolor = colors[i]
eff.linewidth = 2
eff.markercolor = colors[i]
eff.markerstyle = 1
eff.Draw("same p")
keepalive(gPad.func(), eff)
gPad.Print(options.outdir + hname + ".png")
return
h1a.linewidth = 2
h1a.Draw("hist")
gPad.Print(options.outdir + hname + ".png")
# Make efficiency vs gen pT
k = "denom"
hname = "eff_vs_genpt_l1pt20_%s" % k
denom = histograms[hname]
k = "numer"
hname = "eff_vs_genpt_l1pt20_%s" % k
numer = histograms[hname]
hname = "eff_vs_genpt_l1pt20"
eff = Efficiency(numer, denom, name=hname)
eff.SetStatisticOption(0) # kFCP
eff.SetConfidenceLevel(0.682689492137) # one sigma
eff.linecolor = 'gray'
eff.linewidth = 2
eff.markercolor = 'gray'
eff.markerstyle = 1
#
frame = eff.GetCopyTotalHisto().Clone(hname + "_frame")
frame.Reset()
frame.SetMinimum(0)
frame.SetMaximum(1.2)
frame.GetYaxis().SetTitle("#varepsilon")
frame.SetStats(0)
frame.Draw()
tline = TLine()
tline.SetLineColor(1)
xmin, xmax = frame.GetXaxis().GetXmin(), frame.GetXaxis().GetXmax()
tline.DrawLine(xmin, 1.0, xmax, 1.0)
