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1 //
2 // ********************************************************************
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24 // ********************************************************************
25 //
26 //
27 // --------------------------------------------------------------
28 // GEANT 4 - Brachytherapy example
29 // --------------------------------------------------------------
30 //
31 // Code developed by:
32 // S.Guatelli and D. Cutajar
33 //
34 //
35 // *******************************
36 // * *
37 // * BrachyRunAction.cc *
38 // * *
39 // *******************************
40 //
41 //
42
43 #include "BrachyRunAction.hh"
44 #include "G4AnalysisManager.hh"
45 #include "G4Run.hh"
46 #include "G4RunManager.hh"
47 #include "G4UImanager.hh"
48 #include "G4ios.hh"
49 #include "G4SystemOfUnits.hh"
50 #include "globals.hh"
51
52 void BrachyRunAction::BeginOfRunAction(const G4Run* aRun)
53 {
54 G4cout << "### Run " << aRun -> GetRunID() << " start." << G4endl;
55
56 auto analysisManager = G4AnalysisManager::Instance();
57
58 G4bool fileOpen = analysisManager -> OpenFile("primary.root");
59
60 if (! fileOpen) {
61 G4cerr << "\n---> The ROOT output file has not been opened "
62 << analysisManager->GetFileName() << G4endl;
63 }
64
65 G4cout << "Using " << analysisManager->GetType() << G4endl;
66 analysisManager -> SetVerboseLevel(1);
67
68 // Create histogram with the energy spectrum of the photons emitted by the
69 // radionucldie
70 analysisManager -> CreateH1("h10","energy spectrum", 800, 0., 800.);
71 }
72
73 void BrachyRunAction::EndOfRunAction(const G4Run* aRun)
74 {
75 G4cout << "number of events = " << aRun->GetNumberOfEvent() << G4endl;
76
77 // save histograms in primary.root
78 auto analysisManager = G4AnalysisManager::Instance();
79 analysisManager -> Write();
80 analysisManager -> CloseFile();
81 }
82
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86