LArSoft  v07_13_02
Liquid Argon Software toolkit - http://larsoft.org/
plotHisto.C
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1 {
2  gROOT->Reset();
3 
4  // Draw histos filled by Geant4 simulation
5  //
6  TFile f("testem4.root");
7 
8  TCanvas* c1 = new TCanvas("c1", " ");
9  c1->SetLogy(1);
10  c1->cd();
11  c1->Update();
12 
13  TH1D* hist = (TH1D*)f.Get("1");
14  hist->Draw("HIST");
15 }
TH1D * hist
Definition: plotHisto.C:13
TFile f
Definition: plotHisto.C:6
TCanvas * c1
Definition: plotHisto.C:7