| Geant4 Cross Reference |
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25 //
26 //
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29
30 #include "HistoManager.hh"
31
32 #include "G4UnitsTable.hh"
33
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35
36 HistoManager::HistoManager()
37 {
38 Book();
39 }
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42
43 void HistoManager::Book()
44 {
45 // Create or get analysis manager
46 // The choice of analysis technology is done via selection of a namespace
47 // in HistoManager.hh
48 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
49 analysisManager->SetDefaultFileType("root");
50 analysisManager->SetFileName(fFileName);
51 analysisManager->SetVerboseLevel(1);
52 analysisManager->SetActivation(true); // enable inactivation of histograms
53
54 // Define histograms start values
55 const G4int kMaxHisto = 7;
56 const G4String id[] = {"0", "1", "2", "3", "4", "5", "6"};
57 const G4String title[] = {
58 "dummy", // 0
59 "scattered primary particle: energy spectrum", // 1
60 "scattered primary particle: costheta distribution", // 2
61 "charged secondaries: energy spectrum", // 3
62 "charged secondaries: costheta distribution", // 4
63 "neutral secondaries: energy spectrum", // 5
64 "neutral secondaries: costheta distribution" // 6
65 };
66
67 // Default values (to be reset via /analysis/h1/set command)
68 G4int nbins = 100;
69 G4double vmin = 0.;
70 G4double vmax = 100.;
71
72 // Create all histograms as inactivated
73 // as we have not yet set nbins, vmin, vmax
74 for (G4int k = 0; k < kMaxHisto; k++) {
75 G4int ih = analysisManager->CreateH1(id[k], title[k], nbins, vmin, vmax);
76 analysisManager->SetH1Activation(ih, false);
77 }
78 }
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