/
compareChi2VsPt.py
executable file
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/
compareChi2VsPt.py
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from ROOT import TGraphAsymmErrors, TCanvas, TPad, TGraphErrors, gStyle, kRed, kBlue, kBlack, TLatex, TLegend, TLine, kDashed
import pickle
import math
from setTDRStyle import setTDRStyle
ptbins = [52, 72, 100, 152, 200, 300, 452, 800.]
def efficiencyRatio(eff1,eff2):
newEff = TGraphAsymmErrors(eff1.GetN())
for i in range(0,eff1.GetN()):
pointX1 = Double(0.)
pointX2 = Double(0.)
pointY1 = Double(0.)
pointY2 = Double(0.)
isSuccesful1 = eff1.GetPoint(i,pointX1,pointY1)
isSuccesful2 = eff2.GetPoint(i,pointX2,pointY2)
errY1Up = eff1.GetErrorYhigh(i)
errY1Low = eff1.GetErrorYlow(i)
errY2Up = eff2.GetErrorYhigh(i)
errY2Low = eff2.GetErrorYlow(i)
errX = eff1.GetErrorX(i)
if pointY2!=0:
yValue = pointY1/pointY2
xValue = pointX1
xError = errX
#~ yErrorUp = math.sqrt(((1/pointY2)*errY1Up)**2+((pointY1/pointY2**2)*errY2Up)**2)
yErrorUp = math.sqrt(((1/pointY2)*errY1Up)**2+((pointY1/pointY2**2)*errY2Up)**2)
yErrorDown = math.sqrt(((1/pointY2)*errY1Low)**2+((pointY1/pointY2**2)*errY2Low)**2)
else:
yValue = 0
xValue = pointX1
xError = errX
yErrorUp =0
yErrorDown = 0
#~ print i
newEff.SetPoint(i,xValue,yValue)
newEff.SetPointError(i,xError,xError,yErrorDown,yErrorUp)
return newEff
def getRatio(result,result2,label,Data=False):
ptda = result["ptda"]
ptda2 = result2["ptda"]
if Data:
sigma = result["da_nChi2"]
sigma2 = result2["da_nChi2"]
else:
sigma = result["mc_nChi2"]
sigma2 = result2["mc_nChi2"]
print (sigma)
print (sigma2)
ratio = TGraphAsymmErrors(len(ptda))
ratio.SetName(label)
for i,pt in enumerate(ptda):
ratio .SetPoint(i,pt,sigma[i]/sigma2[i])
ratio .SetPointError(i,ptda[i]-ptbins[i],ptbins[i+1]-ptda[i],0,0)
return ratio
def getGraph(result,label,Data=False):
ptda = result["ptda"]
if Data:
sigma = result["da_nChi2"]
else:
sigma = result["mc_nChi2"]
sigmaErr = 0
res = TGraphAsymmErrors(len(ptda))
res.SetName(label)
for i,pt in enumerate(ptda):
res.SetPoint(i,pt,sigma[i])
res.SetPointError(i,ptda[i]-ptbins[i],ptbins[i+1]-ptda[i],0,0)
return res
def compareMassRes(trackType):
fileCB = open("BoosteddefaultLeadingCB/MassResolutionVsPt_%s_BE16.pkl"%trackType,"rb")
fileDCB = open("BoosteddefaultLeading/MassResolutionVsPt_%s_BE16.pkl"%trackType,"rb")
fileCruijff = open("BoosteddefaultLeadingCruijff/MassResolutionVsPt_%s_BE16.pkl"%trackType,"rb")
resultsCB = pickle.load(fileCB)
resultsDCB = pickle.load(fileDCB)
resultsCruijff = pickle.load(fileCruijff)
graphCB = getGraph(resultsCB,"CB",Data=True)
graphDCB = getGraph(resultsDCB,"DCB",Data=True)
graphCruijff = getGraph(resultsCruijff,"Cruijff",Data=True)
ratioCB = getRatio(resultsCB,resultsDCB,"ratioCB",Data=True)
ratioCruijff = getRatio(resultsCruijff,resultsDCB,"ratioCruijff",Data=True)
canv = TCanvas("c1","c1",800,800)
plotPad = TPad("plotPad","plotPad",0,0,1,1)
#~ ratioPad = TPad("ratioPad","ratioPad",0,0.,1,0.3)
style = setTDRStyle()
gStyle.SetOptStat(0)
plotPad.UseCurrentStyle()
#~ ratioPad.UseCurrentStyle()
plotPad.Draw()
#~ ratioPad.Draw()
plotPad.cd()
plotPad.cd()
plotPad.SetGrid()
gStyle.SetTitleXOffset(1.45)
xMax = 20
if trackType == "Inner":
xMax = 10
if trackType == "Outer":
xMax = 20
plotPad.DrawFrame(0,0,452,xMax,";p_{T} [GeV]; #chi^{2}/N_{dof}")
graphCB.Draw("samepe")
graphDCB.Draw("samepe")
graphCruijff.Draw("samepe")
graphDCB.SetLineColor(kRed)
graphDCB.SetMarkerColor(kRed)
graphCruijff.SetLineColor(kBlue)
graphCruijff.SetMarkerColor(kBlue)
latex = TLatex()
latex.SetTextFont(42)
latex.SetTextAlign(31)
latex.SetTextSize(0.04)
latex.SetNDC(True)
latexCMS = TLatex()
latexCMS.SetTextFont(61)
latexCMS.SetTextSize(0.055)
latexCMS.SetNDC(True)
latexCMSExtra = TLatex()
latexCMSExtra.SetTextFont(52)
latexCMSExtra.SetTextSize(0.03)
latexCMSExtra.SetNDC(True)
latex.DrawLatex(0.95, 0.96, "(13 TeV)")
cmsExtra = "#splitline{Preliminary}{}"
latexCMS.DrawLatex(0.19,0.88,"CMS")
if "Simulation" in cmsExtra:
yLabelPos = 0.81
else:
yLabelPos = 0.84
latexCMSExtra.DrawLatex(0.19,yLabelPos,"%s"%(cmsExtra))
leg = TLegend(0.52, 0.76, 0.95, 0.91,"%s BB"%trackType,"brNDC")
leg.SetFillColor(10)
leg.SetFillStyle(0)
leg.SetLineColor(10)
leg.SetShadowColor(0)
leg.SetBorderSize(1)
leg.AddEntry(graphCB,"Single-Sided CB","l")
leg.AddEntry(graphDCB,"Double-Sided CB","l")
leg.AddEntry(graphCruijff,"Cruijff","l")
leg.Draw()
plotPad.RedrawAxis()
#~ ratioPad.cd()
#~ ratioBB.SetLineColor(kRed)
#~ ratioPad.DrawFrame(0,0.5,6000,1.5,";;ratio")
#~ ratioBB.Draw("samepe")
canv.Print("chi2CompareVsPt_%s_BE16.pdf"%trackType)
#~ tracks = ["Inner","Outer","Global","TPFMS","Picky","DYT","TunePNew"]
tracks = ["TunePNew"]
for trackType in tracks:
compareMassRes(trackType)