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Annotation of ttbar/p20_taujets_note/tau_jettrig/trigeff.C, revision 1.1

1.1     ! uid12904    1: {
        !             2:  TH1F* hjt20 = J20_dist_pt.Clone();
        !             3:  TH1F* hjt20trig = J20_dist_L1_pt.Clone();
        !             4:  
        !             5:  TH1F* hjt20_int = J20_dist_pt.Clone();
        !             6:  TH1F* hjt20trig_int = J20_dist_L1_pt.Clone();
        !             7:   
        !             8:  for (i=1;i<=60;i++) {
        !             9:    Float_t sum = 0;
        !            10:    for (ii=60;ii>=i;ii--) sum += hjt20trig->GetBinContent(ii); 
        !            11:    hjt20trig_int->SetBinContent(i,sum);
        !            12:  }
        !            13:  Float_t sum = 0;
        !            14:  for (i=1;i<=60;i++) {
        !            15:    Float_t sum = 0;
        !            16:    for (ii=60;ii>=i;ii--) sum += hjt20->GetBinContent(ii); 
        !            17:    hjt20_int->SetBinContent(i,sum);
        !            18:  }
        !            19:  
        !            20:  hjt20trig_int->Sumw2(); hjt20_int->Sumw2(); 
        !            21:  
        !            22:  TH1F* heffint = (TH1F*) hjt20_int->Clone("heffint");
        !            23:  heffint->Divide(hjt20,hjt20trig,1,1,"B");
        !            24:  heffint->SetTitle("Trigger efficiency for JT20");
        !            25:  heffint->GetXaxis()->SetTitle("pT of matched jet, GeV");
        !            26:  heffint->Draw(); 
        !            27: }