def doRatioHists(pspec,pmap,total,totalSyst,maxRange,fitRatio=False):
numkey = "data"
if "data" not in pmap:
if len(pmap) == 4 and 'signal' in pmap and 'background' in pmap:
# do this first
total.GetXaxis().SetLabelOffset(999) ## send them away
total.GetXaxis().SetTitleOffset(999) ## in outer space
total.GetYaxis().SetLabelSize(0.05)
# then we can overwrite total with background
numkey = 'signal'
total = pmap['background']
totalSyst = pmap['background']
else:
return (None,None,None,None)
ratio = None
if hasattr(pmap[numkey], 'poissonGraph'):
ratio = pmap[numkey].poissonGraph.Clone("data_div");
for i in xrange(ratio.GetN()):
x = ratio.GetX()[i]
div = total.GetBinContent(total.GetXaxis().FindBin(x))
ratio.SetPoint(i, x, ratio.GetY()[i]/div if div > 0 else 0)
ratio.SetPointError(i, ratio.GetErrorXlow(i), ratio.GetErrorXhigh(i),
ratio.GetErrorYlow(i)/div if div > 0 else 0,
ratio.GetErrorYhigh(i)/div if div > 0 else 0)
else:
ratio = pmap[numkey].Clone("data_div");
ratio.Divide(total)
unity = totalSyst.Clone("sim_div");
unity0 = total.Clone("sim_div");
rmin, rmax = 1,1
for b in xrange(1,unity.GetNbinsX()+1):
e,e0,n = unity.GetBinError(b), unity0.GetBinError(b), unity.GetBinContent(b)
unity.SetBinContent(b, 1 if n > 0 else 0)
unity.SetBinError(b, e/n if n > 0 else 0)
unity0.SetBinContent(b, 1 if n > 0 else 0)
unity0.SetBinError(b, e0/n if n > 0 else 0)
rmin = min([ rmin, 1-2*e/n if n > 0 else 1])
rmax = max([ rmax, 1+2*e/n if n > 0 else 1])
if ratio.ClassName() != "TGraphAsymmErrors":
for b in xrange(1,unity.GetNbinsX()+1):
if ratio.GetBinContent(b) == 0: continue
rmin = min([ rmin, ratio.GetBinContent(b) - 2*ratio.GetBinError(b) ])
rmax = max([ rmax, ratio.GetBinContent(b) + 2*ratio.GetBinError(b) ])
else:
for i in xrange(ratio.GetN()):
rmin = min([ rmin, ratio.GetY()[i] - 2*ratio.GetErrorYlow(i) ])
rmax = max([ rmax, ratio.GetY()[i] + 2*ratio.GetErrorYhigh(i) ])
if rmin < maxRange[0]: rmin = maxRange[0];
if rmax > maxRange[1]: rmax = maxRange[1];
if (rmax > 3 and rmax <= 3.4): rmax = 3.4
if (rmax > 2 and rmax <= 2.4): rmax = 2.4
unity.SetFillStyle(1001);
unity.SetFillColor(ROOT.kCyan);
unity.SetMarkerStyle(1);
unity.SetMarkerColor(ROOT.kCyan);
unity0.SetFillStyle(1001);
unity0.SetFillColor(53);
unity0.SetMarkerStyle(1);
unity0.SetMarkerColor(53);
ROOT.gStyle.SetErrorX(0.5);
unity.Draw("E2");
if fitRatio:
from CMGTools.TTHAnalysis.tools.plotDecorations import fitTGraph
fitTGraph(ratio,order=fitRatio)
unity.SetFillStyle(3013);
unity0.SetFillStyle(3013);
unity.Draw("AXIS SAME");
unity0.Draw("E2 SAME");
else:
if total != totalSyst: unity0.Draw("E2 SAME");
unity.GetYaxis().SetRangeUser(rmin,rmax);
unity.GetXaxis().SetTitleSize(0.14)
unity.GetYaxis().SetTitleSize(0.14)
unity.GetXaxis().SetLabelSize(0.11)
unity.GetYaxis().SetLabelSize(0.11)
unity.GetYaxis().SetNdivisions(505)
unity.GetYaxis().SetDecimals(True)
unity.GetYaxis().SetTitle("Data/Pred.")
unity.GetYaxis().SetTitleOffset(0.52);
total.GetXaxis().SetLabelOffset(999) ## send them away
total.GetXaxis().SetTitleOffset(999) ## in outer space
total.GetYaxis().SetLabelSize(0.05)
#ratio.SetMarkerSize(0.7*ratio.GetMarkerSize()) # no it is confusing
#$ROOT.gStyle.SetErrorX(0.0);
line = ROOT.TLine(unity.GetXaxis().GetXmin(),1,unity.GetXaxis().GetXmax(),1)
line.SetLineWidth(2);
line.SetLineColor(58);
line.Draw("L")
ratio.Draw("E SAME" if ratio.ClassName() != "TGraphAsymmErrors" else "PZ SAME");
return (ratio, unity, unity0, line)
def doStandaloneRatioHists(wplot,zplot,options,maxRange,fixRange=False,fitRatio=None,errorsOnRef=True,ratioNums="signal",ratioDen="background"):
# do this first
wplot.GetXaxis().SetLabelOffset(999) ## send them away
wplot.GetXaxis().SetTitleOffset(999) ## in outer space
wplot.GetYaxis().SetLabelSize(0.05)
ratio = wplot.Clone("_".join(wplot.GetName().split("_")[:-1])+"Z_ratio")
ratio.Divide(zplot)
unity = zplot.Clone("z_div");
rmin, rmax = 1,1
for b in xrange(1,unity.GetNbinsX()+1):
e,n = unity.GetBinError(b), unity.GetBinContent(b)
unity.SetBinContent(b, 1 if n > 0 else 0)
if errorsOnRef:
unity.SetBinError(b, e/n if n > 0 else 0)
else:
unity.SetBinError(b, 0)
rmin = min([ rmin, 1-2*e/n if n > 0 else 1])
rmax = max([ rmax, 1+2*e/n if n > 0 else 1])
if ratio.ClassName() != "TGraphAsymmErrors":
for b in xrange(1,unity.GetNbinsX()+1):
if ratio.GetBinContent(b) == 0: continue
rmin = min([ rmin, ratio.GetBinContent(b) - 2*ratio.GetBinError(b) ])
rmax = max([ rmax, ratio.GetBinContent(b) + 2*ratio.GetBinError(b) ])
else:
for i in xrange(ratio.GetN()):
rmin = min([ rmin, ratio.GetY()[i] - 2*ratio.GetErrorYlow(i) ])
rmax = max([ rmax, ratio.GetY()[i] + 2*ratio.GetErrorYhigh(i) ])
if rmin < maxRange[0] or fixRange: rmin = maxRange[0];
if rmax > maxRange[1] or fixRange: rmax = maxRange[1];
if (rmax > 3 and rmax <= 3.4): rmax = 3.4
if (rmax > 2 and rmax <= 2.4): rmax = 2.4
unity.SetFillStyle(1001);
unity.SetFillColor(ROOT.kCyan);
unity.SetMarkerStyle(1);
unity.SetMarkerColor(ROOT.kCyan);
ROOT.gStyle.SetErrorX(0.5);
if errorsOnRef:
unity.Draw("E2");
else:
unity.Draw("AXIS");
if fitRatio != None:
from CMGTools.TTHAnalysis.tools.plotDecorations import fitTGraph
fitTGraph(ratio,order=fitRatio)
unity.SetFillStyle(3013);
if errorsOnRef:
unity.Draw("AXIS SAME");
unity.GetYaxis().SetRangeUser(rmin,rmax);
unity.GetXaxis().SetTitleSize(0.14)
unity.GetYaxis().SetTitleSize(0.14)
unity.GetXaxis().SetLabelSize(0.11)
unity.GetYaxis().SetLabelSize(0.11)
unity.GetYaxis().SetNdivisions(505)
unity.GetYaxis().SetDecimals(True)
unity.GetYaxis().SetTitle("W/Z")
unity.GetYaxis().SetTitleOffset(0.52);
zplot.GetXaxis().SetLabelOffset(999) ## send them away
zplot.GetXaxis().SetTitleOffset(999) ## in outer space
zplot.GetYaxis().SetLabelSize(0.05)
#ratio.SetMarkerSize(0.7*ratio.GetMarkerSize()) # no it is confusing
#$ROOT.gStyle.SetErrorX(0.0);
line = ROOT.TLine(unity.GetXaxis().GetXmin(),1,unity.GetXaxis().GetXmax(),1)
line.SetLineWidth(2);
line.SetLineColor(58);
line.Draw("L")
ratio.Draw("E SAME" if ratio.ClassName() != "TGraphAsymmErrors" else "PZ SAME");
return (ratio, unity, line)
def doRatioHists(pspec,pmap,total,totalSyst,maxRange,fitRatio=False):
if "data" not in pmap: return (None,None,None,None)
ratio = None
if hasattr(pmap['data'], 'poissonGraph'):
ratio = pmap["data"].poissonGraph.Clone("data_div");
for i in xrange(ratio.GetN()):
x = ratio.GetX()[i]
div = total.GetBinContent(total.GetXaxis().FindBin(x))
ratio.SetPoint(i, x, ratio.GetY()[i]/div if div > 0 else 0)
ratio.SetPointError(i, ratio.GetErrorXlow(i), ratio.GetErrorXhigh(i),
ratio.GetErrorYlow(i)/div if div > 0 else 0,
ratio.GetErrorYhigh(i)/div if div > 0 else 0)
else:
ratio = pmap["data"].Clone("data_div");
ratio.Divide(total)
unity = totalSyst.Clone("sim_div");
unity0 = total.Clone("sim_div");
rmin, rmax = 1,1
for b in xrange(1,unity.GetNbinsX()+1):
e,e0,n = unity.GetBinError(b), unity0.GetBinError(b), unity.GetBinContent(b)
unity.SetBinContent(b, 1 if n > 0 else 0)
unity.SetBinError(b, e/n if n > 0 else 0)
unity0.SetBinContent(b, 1 if n > 0 else 0)
unity0.SetBinError(b, e0/n if n > 0 else 0)
rmin = min([ rmin, 1-2*e/n if n > 0 else 1])
rmax = max([ rmax, 1+2*e/n if n > 0 else 1])
if ratio.ClassName() != "TGraphAsymmErrors":
for b in xrange(1,unity.GetNbinsX()+1):
if ratio.GetBinContent(b) == 0: continue
rmin = min([ rmin, ratio.GetBinContent(b) - 2*ratio.GetBinError(b) ])
rmax = max([ rmax, ratio.GetBinContent(b) + 2*ratio.GetBinError(b) ])
else:
for i in xrange(ratio.GetN()):
rmin = min([ rmin, ratio.GetY()[i] - 2*ratio.GetErrorYlow(i) ])
rmax = max([ rmax, ratio.GetY()[i] + 2*ratio.GetErrorYhigh(i) ])
if rmin < maxRange[0]: rmin = maxRange[0];
if rmax > maxRange[1]: rmax = maxRange[1];
unity.SetFillStyle(1001);
unity.SetFillColor(ROOT.kCyan);
unity.SetMarkerStyle(1);
unity.SetMarkerColor(ROOT.kCyan);
unity0.SetFillStyle(1001);
unity0.SetFillColor(53);
unity0.SetMarkerStyle(1);
unity0.SetMarkerColor(53);
ROOT.gStyle.SetErrorX(0.5);
unity.Draw("E2");
if fitRatio:
from CMGTools.TTHAnalysis.tools.plotDecorations import fitTGraph
fitTGraph(ratio,order=fitRatio)
unity.SetFillStyle(3013);
unity0.SetFillStyle(3013);
unity.Draw("AXIS SAME");
unity0.Draw("E2 SAME");
else:
if total != totalSyst: unity0.Draw("E2 SAME");
unity.GetYaxis().SetRangeUser(rmin,rmax);
unity.GetXaxis().SetTitleSize(0.14)
unity.GetYaxis().SetTitleSize(0.14)
unity.GetXaxis().SetLabelSize(0.11)
unity.GetYaxis().SetLabelSize(0.11)
unity.GetYaxis().SetNdivisions(505)
unity.GetYaxis().SetDecimals(True)
unity.GetYaxis().SetTitle("Data/Sim.")
unity.GetYaxis().SetTitleOffset(0.52);
total.GetXaxis().SetLabelOffset(999) ## send them away
total.GetXaxis().SetTitleOffset(999) ## in outer space
total.GetYaxis().SetLabelSize(0.05)
#ratio.SetMarkerSize(0.7*ratio.GetMarkerSize()) # no it is confusing
#$ROOT.gStyle.SetErrorX(0.0);
line = ROOT.TLine(unity.GetXaxis().GetXmin(),1,unity.GetXaxis().GetXmax(),1)
line.SetLineWidth(2);
line.SetLineColor(58);
line.Draw("L")
ratio.Draw("E SAME" if ratio.ClassName() != "TGraphAsymmErrors" else "PZ SAME");
return (ratio, unity, unity0, line)
def plotRatioWithFit(self,
ratioHist,
canvName,
extraLabel,
yMin,
yMax,
ytitle="Ratio",
xtitle=""):
# tdrStyle->SetPadTopMargin(0.05);
# tdrStyle->SetPadBottomMargin(0.13);
# tdrStyle->SetPadLeftMargin(0.16);
# tdrStyle->SetPadRightMargin(0.02);
# ROOT.gStyle.SetOptTitle(0)
# ROOT.gStyle.SetOptStat(0)
# ROOT.gStyle.SetPadTopMargin(0.075)
# ROOT.gStyle.SetPadLeftMargin(0.05)
# ROOT.gStyle.SetPadRightMargin(0.025)
# ROOT.gStyle.SetPadBottomMargin(0.25)
ROOT.gStyle.SetLegendBorderSize(0)
ROOT.gStyle.SetOptStat(0)
ROOT.gStyle.SetOptTitle(0)
ROOT.gStyle.SetPadTopMargin(0.05)
ROOT.gStyle.SetPadRightMargin(0.03)
ROOT.gStyle.SetPadBottomMargin(0.15)
ROOT.gStyle.SetPadLeftMargin(0.17)
c1 = ROOT.TCanvas(canvName, canvName, 600, 600)
# c1.SetTopMargin(c1.GetTopMargin()*options.topSpamSize);
c1.Draw()
p1, p2 = c1, None # high and low panes
# set borders, if necessary create subpads
# pspec.setOption('extralabel', options.extraLabel)
# tmpMin = 0.1 #default log miminum
# if pspec.hasOption('YMin'):
# tmpMin = pspec.getOption('YMin',1.0)
# total.SetMinimum(tmpMin)
# tmpMax = total.GetMaximum()#total.GetBinContent(total.GetMaximumBin())
# relHistHeight = 1- (ROOT.gStyle.GetPadTopMargin() + ROOT.gStyle.GetPadBottomMargin() + 0.03*len(pspec.getOption('extralabel',"").split("\\n")))
# if islog: maximum = tmpMin * pow(tmpMax/tmpMin,1./relHistHeight);
# else: maximum = (tmpMax-tmpMin)/relHistHeight + tmpMin
# total.SetMaximum(maximum)
ratioHist.Draw()
ratioHist.GetYaxis().SetRangeUser(yMin, yMax)
ratioHist.GetXaxis().SetRangeUser(3, 10)
ratioHist.GetYaxis().SetTitle(ytitle)
if xtitle != "": ratioHist.GetXaxis().SetTitle(xtitle)
from CMGTools.TTHAnalysis.tools.plotDecorations import fitTGraph, histToGraph
graph = histToGraph(ratioHist)
fitTGraph(graph, order=1)
decorrFitGraph = graph.Clone()
ratioHist.Draw("same")
ypoints = graph.band68.GetY()
ypoints2 = graph.band68.GetEYhigh()
print len(ypoints), len(ypoints2), graph.band68.GetN()
sumw = 0
sumwtimesx = 0
for i in range(0, graph.GetN()):
x, y, ex, ey = ROOT.Double(0), ROOT.Double(0), 0, 0
print i,
graph.GetPoint(i, x, y)
ex = graph.GetErrorX(i)
ey = graph.GetErrorY(i)
print x, y, ex, ey
w = 1 / (ey * ey)
sumw += w
sumwtimesx += w * x
wmean = sumwtimesx / sumw
print "wmean", wmean
orthonormLinear = TF1("orthonormLinear",
"[0] +(x-{})*[1]".format(wmean), 0, 10)
print "[0] +(x-{})*[1]".format(wmean)
fitresult = decorrFitGraph.Fit(orthonormLinear, "SN0 EX0")
orthonormLinear.SetLineColor(1)
orthonormLinear.SetLineStyle(2)
# orthonormLinear.Draw("same")
# for i,y in enumerate(ypoints):
# print y
retUncUp = ROOT.TGraphErrors()
retUncDn = ROOT.TGraphErrors()
nPoints = graph.band68.GetN()
# xmin = 0
# xmax = 10
# points = [ xmin + i*(xmax-xmin)/(nPoints-1) for i in xrange(nPoints) ]
ywm = orthonormLinear.Eval(wmean)
print "ywm", ywm
nPoints = nPoints
for i in range(0, nPoints):
retUncUp.Set(retUncUp.GetN() + 1)
retUncDn.Set(retUncDn.GetN() + 1)
x, y, ex, ey = ROOT.Double(0), ROOT.Double(0), 0, 0
# print i,
graph.band68.GetPoint(i, x, y)
ex = graph.band68.GetErrorX(i)
ey = graph.band68.GetErrorY(i)
y = orthonormLinear.Eval(x)
eyup = 0
if y > ywm:
eyup = +ey
eydn = -ey
else:
eyup = -ey
eydn = +ey
# print eyup
retUncUp.SetPoint(i, x, eyup)
retUncDn.SetPoint(i, x, eydn)
# retUncUp.SetPoint(retUncUp.GetN()-1, x, yvalue)
print "WeightDict = dict([",
for i in range(3, 12):
print "( {} , {:.4f}), ".format(i, 1 + retUncUp.Eval(i + 0.5))
print "])"
retUncUp.SetLineColor(2)
retUncDn.SetLineColor(1)
# retUncUp.Draw("same")
# retUncDn.Draw("same")
# fitresult = "Fit: \\n const: %.2f \pm %.2f; \\n slope: %.2f \pm %.2f; \\n weighted mean %.2f " %(orthonormLinear.GetParameter(0),orthonormLinear.GetParError(0),orthonormLinear.GetParameter(1),orthonormLinear.GetParError(1), wmean)
fitresult = "Fit: \\n const: %.2f +/- %.2f; \\n slope: %.2f +/- %.2f; \\n weighted mean %.2f " % (
orthonormLinear.GetParameter(0), orthonormLinear.GetParError(0),
orthonormLinear.GetParameter(1), orthonormLinear.GetParError(1),
wmean)
# , " slope: ", orthonormLinear.GetParameter(1),"\pm", orthonormLinear.GetParError(1) ,
if extraLabel != "":
printExtraLabel(extraLabel + "\\n" + fitresult, 'TR')
else:
printExtraLabel(fitresult, 'TR')
# doCMSlumi(c1)
ROOT.gPad.Update()
ROOT.gPad.RedrawAxis()
c1.Print(".png")
# c1.Print(".eps")
c1.Print(".pdf")
