| 1 | void show(const char* fileName = "event_stat.root") |
| 2 | { |
| 3 | if (TString(fileName).BeginsWith("alien://")) |
| 4 | TGrid::Connect("alien://"); |
| 5 | |
| 6 | TFile::Open(fileName); |
| 7 | |
| 8 | c = new TCanvas; |
| 9 | hist = (TH1*) gFile->Get("physics_selection/fHistStatistics"); |
| 10 | hist->SetStats(0); |
| 11 | hist->Draw("TEXT"); |
| 12 | c->SetLeftMargin(0.25); |
| 13 | c->SetBottomMargin(0.2); |
| 14 | c->SaveAs("stat.png"); |
| 15 | |
| 16 | c = new TCanvas; |
| 17 | c->SetLeftMargin(0.25); |
| 18 | hist = (TH1*) gFile->Get("physics_selection/fHistBunchCrossing"); |
| 19 | hist->SetStats(0); |
| 20 | hist->Draw("TEXT"); |
| 21 | c->SaveAs("bc.png"); |
| 22 | } |