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plotHisto.C
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1 {
2  gROOT->Reset();
3 
4  // Draw histos filled by Geant4 simulation
5  //
6  TFile f = TFile("test02.root");
7  TCanvas* c1 = new TCanvas("c1", " ");
8 
9  TDirectory* dir = f.Get("histo");
10 
11  TH1D* hist1 = (TH1D*)dir->Get("h1.1");
12  hist1->Draw("HIST");
13 /*
14  TH1D* hist2 = (TH1D*)dir->Get("h1.2");
15  hist2->Draw("HIST");
16 */
17  TH1D* hist3 = (TH1D*)dir->Get("h1.3");
18  hist3->Draw("HIST");
19 
20  TH1D* hist4 = (TH1D*)dir->Get("h1.4");
21  hist4->Draw("HIST");
22 
23  TH2D* hist5 = (TH2D*)dir->Get("h2.1");
24  hist5->Draw("HIST");
25 /*
26  TH2D* hist6 = (TH2D*)dir->Get("h2.2");
27  hist6->Draw("HIST");
28 
29  TH2D* hist7 = (TH2D*)dir->Get("h2.3");
30  hist7->Draw("HIST");
31 */
32  TH2D* hist8 = (TH2D*)dir->Get("h2.4");
33  hist8->Draw("HIST");
34 }