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: }
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