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File indexing completed on 2021-02-14 12:50:00

0001 {
0002 
0003 
0004   gSystem->Load("libFWCoreFWLite.so");
0005   FWLiteEnabler::enable();
0006   TFile f("patTuple_PF2PAT.root");
0007   
0008   TTree *Events = 0;
0009   gDirectory->GetObject("Events", Events);
0010   Events->Draw("patJets_selectedPatJets__PAT.obj.pt()>>h1");
0011   Events->Draw("patJets_selectedPatJetsPFlow__PAT.obj.pt()>>h2","","same");
0012  
0013   TH1* h1 = 0;
0014   gDirectory->GetObject("h1", h1);
0015   h1->SetStats( false );
0016   h1->Draw();
0017 
0018   TH1* h2 = 0;
0019   gDirectory->GetObject("h2", h2);
0020   h2->SetLineColor(4);
0021   h2->Draw("same");
0022 
0023   TLegend leg(0.6,0.6,0.8,0.8);
0024   leg.AddEntry( h1, "std PAT");
0025   leg.AddEntry( h2, "PF2PAT+PAT");
0026   leg.Draw();
0027 }