electromagnetic/TestEm2/plotHisto.C

0001 {
0002   gROOT->Reset();
0003
0004   // Draw histos filled by Geant4 simulation
0005   //
0006   TFile f("run01.root");
0007   TCanvas* c1 = new TCanvas("c1", "  ");
0008
0009   TH1D* hist1 = (TH1D*)f.Get("h1");
0010   hist1->Draw("HIST");
0011
0012   TH1D* hist4 = (TH1D*)f.Get("h4");
0013   hist4->Draw("HIST");
0014
0015   TH1D* prof4 = (TH1D*)f.Get("p4");
0016   prof4->Draw(" ");
0017
0018   TH1D* hist5 = (TH1D*)f.Get("h5");
0019   hist5->Draw("HIST");
0020
0021   TH1D* hist8 = (TH1D*)f.Get("h8");
0022   hist8->Draw("HIST");
0023
0024   TH1D* prof8 = (TH1D*)f.Get("p8");
0025   prof8->Draw(" ");
0026 }