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Annotation of ttbar/p20_taujets_note/tau_jettrig/trigeff.C, revision 1.1.1.1

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: }