plotHisto.C

Go to the documentation of this file.

{
  gROOT->Reset();
  
  // Draw histos filled by Geant4 simulation 
  //   
  TFile f = TFile("nCaptureHP.root");    
  TCanvas* c1 = new TCanvas("c1", "  ");
  c1->SetLogy(1);
  c1->cd();
  c1->Update();   
  
  
  TH1D* hist2 = (TH1D*)f.Get("2");
  hist2->Draw("HIST");
  
  TH1D* hist3 = (TH1D*)f.Get("3");
  hist3->Draw("HIST");
  
  TH1D* hist11 = (TH1D*)f.Get("11");
  hist11->Draw("HIST");
  
  TH1D* hist12 = (TH1D*)f.Get("12");
  hist12->Draw("HIST");    
}