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1 //
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25 //
26 // Code developed by:
27 // S.Larsson
28 //
29 // *********************
30 // * *
31 // * PurgMag.cc *
32 // * *
33 // *********************
34 //
35 //
36 // Comments: Main program for the Purgin Magnet example.
37 //
38
39 #include "G4Types.hh"
40 #include "G4RunManagerFactory.hh"
41 #include "G4UImanager.hh"
42 #include "Randomize.hh"
43 #include "G4VisExecutive.hh"
44 #include "G4UIExecutive.hh"
45 #include "G4AnalysisManager.hh"
46 #include "PurgMagDetectorConstruction.hh"
47 #include "PurgMagPhysicsList.hh"
48 #include "PurgMagActionInitializer.hh"
49
50 int main(int argc,char** argv)
51 {
52 // Construct the default run manager
53 //
54 auto* runManager = G4RunManagerFactory::CreateRunManager();
55 G4int nThreads = 4;
56 runManager->SetNumberOfThreads(nThreads);
57
58 // set mandatory initialization classes
59 runManager->SetUserInitialization(new PurgMagDetectorConstruction);
60 runManager->SetUserInitialization(new PurgMagPhysicsList);
61 runManager->SetUserInitialization(new PurgMagActionInitializer());
62
63 // visualization manager
64 G4VisManager* visManager = new G4VisExecutive;
65 visManager->Initialize();
66
67 //Initialize G4 kernel
68 runManager->Initialize();
69
70 // get the pointer to the User Interface manager
71 G4UImanager* UImanager = G4UImanager::GetUIpointer();
72
73
74 if (argc==1) // Define UI session for interactive mode.
75 {
76 G4UIExecutive* ui = new G4UIExecutive(argc, argv);
77 UImanager->ApplyCommand("/control/execute vis.mac");
78 ui->SessionStart();
79 delete ui;
80 }
81 else // Batch mode
82 {
83 G4String command = "/control/execute ";
84 G4String fileName = argv[1];
85 UImanager->ApplyCommand(command+fileName);
86 }
87
88 // Save histograms
89 G4AnalysisManager* man = G4AnalysisManager::Instance();
90 man->Write();
91 man->CloseFile();
92
93 // job termination
94 delete visManager;
95
96 delete runManager;
97
98 return 0;
99 }
100
101