Gabriele Cosmo
35 lines
714 B
C++
35 lines
714 B
C++
// Simple ROOT macro to plot histograms from test02.
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// Only active histograms are processed.
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{
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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("test02.root");
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auto c1 = new TCanvas("test02", "test02", 200, 10, 1200, 700);
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c1->Divide(4,2);
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auto dir = (TDirectory*)f.Get("histo");
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auto hist1 = (TH1D*)dir->Get("h1.1");
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c1->cd(1);
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hist1->Draw("HIST");
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auto hist3 = (TH1D*)dir->Get("h1.3");
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c1->cd(2);
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hist3->Draw("HIST");
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auto hist4 = (TH1D*)dir->Get("h1.4");
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c1->cd(3);
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hist4->Draw("HIST");
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auto hist5 = (TH2D*)dir->Get("h2.1");
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c1->cd(5);
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hist5->Draw("HIST");
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auto hist8 = (TH2D*)dir->Get("h2.4");
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c1->cd(6);
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hist8->Draw("HIST");
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}
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