| Geant4 Cross Reference |
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25 //
26 //
27 //
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30
31 #include "HistoManager.hh"
32
33 #include "G4UnitsTable.hh"
34
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36
37 HistoManager::HistoManager() : fFileName("testem15")
38 {
39 Book();
40 }
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43
44 HistoManager::~HistoManager() {}
45
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47
48 void HistoManager::Book()
49 {
50 // Create or get analysis manager
51 // The choice of analysis technology is done via selection of a namespace
52 // in HistoManager.hh
53 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
54 analysisManager->SetDefaultFileType("root");
55 analysisManager->SetFileName(fFileName);
56 analysisManager->SetVerboseLevel(1);
57 analysisManager->SetActivation(true); // enable inactivation of histograms
58
59 // Define histograms start values
60 const G4int kMaxHisto = 17;
61 const G4String id[] = {"0", "1", "2", "3", "4", "5", "6", "7", "8",
62 "9", "10", "11", "12", "13", "14", "15", "16"};
63 const G4String title[] = {
64 "dummy", // 0
65 "Multiple Scattering. True step length", // 1
66 "Multiple Scattering. Geom step length", // 2
67 "Multiple Scattering. Ratio geomSl/trueSl", // 3
68 "Multiple Scattering. Lateral displacement: radius", // 4
69 "Multiple Scattering. Lateral displac: psi_space", // 5
70 "Multiple Scattering. Angular distrib: theta_plane", // 6
71 "Multiple Scattering. Phi-position angle", // 7
72 "Multiple Scattering. Phi-direction angle", // 8
73 "Multiple Scattering. Correlation: std::cos(phiPos-phiDir)", // 9
74 "Gamma Conversion. Open Angle * Egamma", // 10
75 "Gamma Conversion. Log10(P recoil)", // 11
76 "Gamma Conversion. Phi P recoil angle", // 12
77 "Gamma Conversion. Phi P plus angle", // 13
78 "Gamma Conversion. 2 * cos(phiplus + phiminus) Asymmetry", // 14
79 "Gamma Conversion. E plus / E gamma", // 15
80 "Gamma Conversion. Phi of Gamma Polarization" // 16
81 };
82
83 // Default values (to be reset via /analysis/h1/set command)
84 G4int nbins = 100;
85 G4double vmin = 0.;
86 G4double vmax = 100.;
87
88 // Create all histograms as inactivated
89 // as we have not yet set nbins, vmin, vmax
90 for (G4int k = 0; k < kMaxHisto; k++) {
91 G4int ih = analysisManager->CreateH1(id[k], title[k], nbins, vmin, vmax);
92 analysisManager->SetH1Activation(ih, false);
93 }
94 }
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97