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1 //
2 // ********************************************************************
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4 // * *
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18 // * This code implementation is the result of the scientific and *
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24 // ********************************************************************
25 //
26 // Gorad (Geant4 Open-source Radiation Analysis and Design)
27 //
28 // Author : Makoto Asai (SLAC National Accelerator Laboratory)
29 //
30 // Development of Gorad is funded by NASA Johnson Space Center (JSC)
31 // under the contract NNJ15HK11B.
32 //
33 // ********************************************************************
34 //
35 // GRActionInitialization.cc
36 // Action initialization class
37 //
38 // History
39 // September 8th, 2020 : first implementation
40 //
41 // ********************************************************************
42
43 #include "GRActionInitialization.hh"
44 #include "GRRunAction.hh"
45 #include "GRPrimaryGeneratorAction.hh"
46 #include "G4GenericMessenger.hh"
47
48 GRActionInitialization::GRActionInitialization()
49 {
50 generatorMsg = new G4GenericMessenger(this,"/gorad/generator/",
51 "primary particle generator selection");
52
53 auto& useParticleGunCmd = generatorMsg->DeclareProperty("useParticleGun",
54 useParticleGun, "use Particle Gun");
55 useParticleGunCmd.SetStates(G4State_PreInit);
56 useParticleGunCmd.SetToBeBroadcasted(false);
57 auto& useParticleSourceCmd = generatorMsg->DeclareProperty("useParticleSource",
58 useParticleSource, "use General Particle Source");
59 useParticleSourceCmd.SetStates(G4State_PreInit);
60 useParticleSourceCmd.SetToBeBroadcasted(false);
61
62 filler = new G4TScoreHistFiller<G4AnalysisManager>;
63 }
64
65 GRActionInitialization::~GRActionInitialization()
66 {
67 delete generatorMsg;
68 delete filler;
69 }
70
71 void GRActionInitialization::BuildForMaster() const
72 {
73 SetUserAction(new GRRunAction);
74 }
75
76 void GRActionInitialization::Build() const
77 {
78 SetUserAction(new GRRunAction);
79 if(!useParticleGun && !useParticleSource)
80 {
81 G4ExceptionDescription ed;
82 ed << "Neither Particle Gun nor General Particle Source is selected.\n"
83 << "No way to generate primary particle!!!\n"
84 << "Use /gorad/generator/useParticleGun or /gorad/generator/useParticleSource command.";
85 G4Exception("GRActionInitialization::Build()","GORAD0001",FatalException,ed);
86 }
87 else
88 { SetUserAction(new GRPrimaryGeneratorAction(useParticleGun,useParticleSource)); }
89 }
90
91