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lucieg |
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#! /usr/bin/env python
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import ROOT, sys
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from DataFormats.FWLite import Events, Handle
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from aux import *
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from array import array
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from makeEffPlots import makeEffPlots
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from bookHisto import bookHisto
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#input file(s)
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#files = ["/data/lucieg/SingleEle/tree_CMG_1k.root"]
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files = ["/data/lucieg/RelValZEE423/tree_CMG_0.root","/data/lucieg/RelValZEE423/tree_CMG_1.root","/data/lucieg/RelValZEE423/tree_CMG_2.root"]
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#files = ["/data/lucieg/RelValWE423/tree_CMG_0.root","/data/lucieg/RelValWE423/tree_CMG_1.root","/data/lucieg/RelValWE423/tree_CMG_2.root"]
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#get objects
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events = Events (files)
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handleGenLeptons = Handle ('std::vector<reco::GenParticle>')
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handleCmgElectrons = Handle ('std::vector<cmg::Electron>')
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cmgElectrons = ("cmgElectronSel")
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genLeptons = ("genParticles")
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pdgId = 11 #for electrons
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#output file
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histo = ROOT.TFile("effPlots.root", "RECREATE")
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#matching
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dR = ROOT.TH1F("dR", "dR", 100, 0., 10.)
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dPtRel = ROOT.TH1F("dPtRel", "dPtRel", 100, 0., 1.)
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####################
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##efficiency plots##
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####################
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#binning
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binsLowEdges = array('d',[0., 5., 10., 15., 20., 25., 30., 35., 40., 45., 50., 60.])
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#denominator histo
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genLeptonPt = ROOT.TH1F("genLeptonPt", "pt", len(binsLowEdges)-1, binsLowEdges )
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#reference = no cut
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genLeptonPtMatched = ROOT.TH1F("genLeptonPtMatched", "pt", len(binsLowEdges)-1, binsLowEdges)
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#cuts & histos lists
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#vbtf ID
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cutsVBTFID = ["","cuts_vbtf95ID", "cuts_vbtf90ID", "cuts_vbtf80ID", "cuts_vbtf70ID", "cuts_vbtf60ID"]
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histosToCompareVBTFID = [genLeptonPtMatched]
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bookHisto(cutsVBTFID, binsLowEdges, histosToCompareVBTFID)
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#vbtf ID + CR
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cutsVBTFCR = ["","cuts_vbtf95CR", "cuts_vbtf90CR", "cuts_vbtf80CR", "cuts_vbtf70CR", "cuts_vbtf60CR"]
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histosToCompareVBTFIDandCR = [genLeptonPtMatched]
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bookHisto(cutsVBTFCR, binsLowEdges, histosToCompareVBTFIDandCR)
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#cic ID
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cutsCiCID = ["", "cuts_veryLooseID", "cuts_looseID", "cuts_mediumID", "cuts_tightID", "cuts_superTightID"]
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histosToCompareCiCID = [genLeptonPtMatched]
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bookHisto(cutsCiCID, binsLowEdges, histosToCompareCiCID)
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#cic ID + CR
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cutsCiCCR = ["", "cuts_veryLooseCR", "cuts_looseCR", "cuts_mediumCR", "cuts_tightCR", "cuts_superTightCR"]
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histosToCompareCiCIDandCR = [genLeptonPtMatched]
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bookHisto(cutsCiCCR, binsLowEdges, histosToCompareCiCIDandCR)
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#versus RA2 cut
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## cutsVBTFID += "cut_RA2"
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## cutsVBTFCR += "cut_RA2"
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## cutsCiCID += "cut_RA2"
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## cutsCiCCR += "cut_RA2"
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RA2LeptonPtMatched = ROOT.TH1F("RA2LeptonPtMatched", "pt", len(binsLowEdges)-1, binsLowEdges)
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####################
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##loop over events##
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####################
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i = 0
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for event in events:
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i = i + 1
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if (i > 1000) :
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break
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event.getByLabel (cmgElectrons, handleCmgElectrons)
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event.getByLabel (genLeptons, handleGenLeptons)
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cmgEles = handleCmgElectrons.product()
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genLeptons = handleGenLeptons.product()
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for genLepton in genLeptons :
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if (genLepton.status() != 1 or abs(genLepton.pdgId()) != 11 or abs(genLepton.eta()) > 2.5 or (abs(genLepton.eta()) > 1.44 and abs(genLepton.eta()) < 1.57) or genLepton.pt() < 5.):
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continue
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else :
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genLeptonPt.Fill(genLepton.pt())
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(dRmin, dPt, index) = deltaRmin(genLepton, cmgEles)
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dR.Fill(dRmin)
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dPtRel.Fill(dPt)
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if (index == -1) :
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continue
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RA2IDCut = (cmgElectrons[index].sourcePtr().gsfTrack().trackerExpectedHitsInner().numberOfLostHits() < 2)
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## RA2VtxCut = (vertices.size() >0) && (cmgLeptons[index].sourcePtr().gsfTrack().dxy(vtxpos) < maxEleD0) && (cmgLeptons[index].vz() - vtxpos.z() >=1))
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## if (RA2IDCut && RA2VtxCut) :
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## RA2LeptonPtMatched.Fill(genLepton.pt())
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if (matched(dRmin, dPt, 0.11, 1.)):
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genLeptonPtMatched.Fill(genLepton.pt())
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cut = 1
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while (cut < len( histosToCompareVBTFID ) ):
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if (cmgLeptons[index].getSelection(cutsVBTFID[cut])):
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histosToCompareVBTFID[cut].Fill(genLepton.pt())
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cut +=1
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cut = 1
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while (cut < len( histosToCompareVBTFIDandCR ) ):
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if (cmgLeptons[index].getSelection(cutsVBTFID[cut]) and cmgLeptons[index].getSelection(cutsVBTFCR[cut])):
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histosToCompareVBTFIDandCR[cut].Fill(genLepton.pt())
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cut +=1
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cut = 1
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while (cut < len( histosToCompareCiCID ) ):
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if (cmgLeptons[index].getSelection(cutsCiCID[cut])):
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histosToCompareCiCID[cut].Fill(genLepton.pt())
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cut +=1
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cut = 1
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while (cut < len( histosToCompareCiCIDandCR ) ):
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if (cmgLeptons[index].getSelection(cutsCiCID[cut]) and cmgLeptons[index].getSelection(cutsCiCCR[cut])):
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histosToCompareCiCIDandCR[cut].Fill(genLepton.pt())
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cut +=1
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#plots
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genLeptonPt.Sumw2()
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genLeptonPtMatched.Sumw2()
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genLeptonPtMatched.Divide(genLeptonPt)
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cEfficiencies = ROOT.TCanvas("efficiencies")
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cEfficiencies.Divide(2,2)
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cEfficiencies.cd(1)
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leg1 = ROOT.TLegend(0.6,0.1,0.9,0.5)
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makeEffPlots(histosToCompareVBTFID, genLeptonPt, cutsVBTFID, "pt(GeV)", "efficiency (#matched/total)", "reconstruction efficiency vs pt, vbtfID", leg1 )
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cEfficiencies.cd(2)
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leg2 = ROOT.TLegend(0.6,0.1,0.9,0.5)
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makeEffPlots(histosToCompareVBTFIDandCR, genLeptonPt, cutsVBTFCR, "pt(GeV)", "efficiency (#matched/total)", "reconstruction efficiency vs pt, vbtfIDandCR", leg2 )
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cEfficiencies.cd(3)
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leg3 = ROOT.TLegend(0.6,0.1,0.9,0.5)
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makeEffPlots(histosToCompareCiCID, genLeptonPt, cutsCiCID, "pt(GeV)", "efficiency (#matched/total)", "reconstruction efficiency vs pt, CiCID", leg3 )
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cEfficiencies.cd(4)
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leg4 = ROOT.TLegend(0.6,0.1,0.9,0.5)
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makeEffPlots(histosToCompareCiCIDandCR, genLeptonPt, cutsCiCCR, "pt(GeV)", "efficiency (#matched/total)", "reconstruction efficiency vs pt, CiC ID and CR", leg4 )
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#matching
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cMatching = ROOT.TCanvas("matching")
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cMatching.Divide(2,1)
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cMatching.cd(1)
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dR.Draw()
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cMatching.cd(2)
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dPtRel.Draw()
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histo.cd()
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histo.Write()
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#histo.Close()
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