Gabriele Cosmo
28 lines
525 B
C++
28 lines
525 B
C++
{
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gROOT->Reset();
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// Draw histos filled by Geant4 simulation
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//
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TFile f = TFile("e-.root");
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TCanvas* c1 = new TCanvas("c1", " ");
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c1->Divide(2,2);
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TDirectory* dir = (TDirectory*)f.Get("histo");
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c1->cd(1);
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TH1D* hist1 = (TH1D*)dir->Get("EAbs");
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hist1->Draw("HIST");
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c1->cd(2);
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TH1D* hist2 = (TH1D*)dir->Get("EGap");
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hist2->Draw("HIST");
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c1->cd(3);
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TH1D* hist3 = (TH1D*)dir->Get("LAbs");
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hist3->Draw("HIST");
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c1->cd(4);
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TH1D* hist4 = (TH1D*)dir->Get("LGap");
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hist4->Draw("HIST");
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}
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