File indexing completed on 2025-08-06 08:13:28
0001 void plotembedpion()
0002 {
0003 TChain* ntp_gtrack = new TChain("ntp_gtrack");
0004 ntp_gtrack->Add("/sphenix/u/sphnxpro/embed/embedpionsDST_sHijing_0_20fm_50kHz_bkg_0_20fm-0000000001-04004_g4svtx_eval.root");
0005 ntp_gtrack->Add("/sphenix/u/sphnxpro/embed/embedpionsDST_sHijing_0_20fm_50kHz_bkg_0_20fm-0000000001-04008_g4svtx_eval.root");
0006
0007 cout << "number of entries = " << ntp_gtrack->GetEntries() << endl;
0008
0009 ntp_gtrack->SetMarkerStyle(24);
0010 ntp_gtrack->SetMarkerSize(0.2);
0011
0012 ntp_gtrack->Draw("pt:gpt","pt<13");
0013
0014 }
0015
