| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
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9 // * include a list of copyright holders. *
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14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
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17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
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24 // ********************************************************************
25 //
26
27 #include "FTFP_BERT.hh"
28 #include "GB03ActionInitialization.hh"
29 #include "GB03DetectorConstruction.hh"
30 #include "GB03PrimaryGeneratorAction.hh"
31
32 #include "G4GenericBiasingPhysics.hh"
33 #include "G4RunManagerFactory.hh"
34 #include "G4Types.hh"
35 #include "G4UIExecutive.hh"
36 #include "G4UImanager.hh"
37 #include "G4VisExecutive.hh"
38
39 int main(int argc, char** argv)
40 {
41 // Instantiate G4UIExecutive if interactive mode
42 G4UIExecutive* ui = nullptr;
43 if (argc == 1) {
44 ui = new G4UIExecutive(argc, argv);
45 }
46
47 // -- Construct the run manager : MT or sequential one
48 auto* runManager = G4RunManagerFactory::CreateRunManager();
49 runManager->SetNumberOfThreads(4);
50
51 // -- Set mandatory initialization classes
52 G4VUserDetectorConstruction* detector = new GB03DetectorConstruction;
53 runManager->SetUserInitialization(detector);
54 G4VModularPhysicsList* physicsList = new FTFP_BERT;
55 // -- Setup biasing for neutron only. As will not bias any
56 // -- physics process, require the G4GenericBiasingPhysics()
57 // -- to modify the physics list just for "non-physics" biasing:
58 G4GenericBiasingPhysics* biasingPhysics = new G4GenericBiasingPhysics();
59 biasingPhysics->NonPhysicsBias("neutron");
60 physicsList->RegisterPhysics(biasingPhysics);
61 runManager->SetUserInitialization(physicsList);
62
63 // -- Set user action initialization class
64 G4VUserActionInitialization* actions = new GB03ActionInitialization;
65 runManager->SetUserInitialization(actions);
66
67 // Visualization manager
68 //
69 G4VisManager* visManager = new G4VisExecutive;
70 visManager->Initialize();
71
72 // Initialize G4 kernel
73 //
74 runManager->Initialize();
75
76 // Get the pointer to the User Interface manager
77 //
78 G4UImanager* UImanager = G4UImanager::GetUIpointer();
79
80 if (ui) // Define UI session for interactive mode
81 {
82 UImanager->ApplyCommand("/control/execute vis.mac");
83 ui->SessionStart();
84 delete ui;
85 }
86 else // Batch mode
87 {
88 G4String command = "/control/execute ";
89 G4String fileName = argv[1];
90 UImanager->ApplyCommand(command + fileName);
91 }
92
93 delete visManager;
94 delete runManager;
95
96 return 0;
97 }
98