| Geant4 Cross Reference |
1 //
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25 //
26 //
27 /// \file molecular.cc
28 /// \brief Molecular level simulation of DNA
29
30 #include "ActionInitialization.hh"
31 #include "DetectorConstruction.hh"
32 #include "PhysicsList.hh"
33
34 #include "G4DNAChemistryManager.hh"
35 #include "G4MoleculeGun.hh"
36 #include "G4RunManagerFactory.hh"
37 #include "G4UIExecutive.hh"
38 #include "G4UImanager.hh"
39 #include "G4VisExecutive.hh"
40
41 #include <ctime>
42
43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44
45 namespace
46 {
47 void PrintUsage()
48 {
49 G4cout << " Usage: " << G4endl;
50 G4cout << " molecular [-m macro ] [-t nThreads] [-p PhysicsList]" << G4endl;
51 G4cout << " -p is the G4DNA Physics List option. Default (0) is"
52 << " G4EmDNAPhysics" << G4endl;
53 G4cout << " note: -t option is available only for multi-threaded mode." << G4endl;
54 }
55 } // namespace
56
57 int main(int argc, char** argv)
58 {
59 if (argc > 7) {
60 PrintUsage();
61 return 1;
62 }
63
64 G4String macro;
65 G4int phys_option = 2;
66
67 G4int nThreads = 2;
68 for (G4int ii = 1; ii < argc; ii = ii + 2) {
69 if (G4String(argv[ii]) == "-m") {
70 macro = argv[ii + 1];
71 }
72 else if (G4String(argv[ii]) == "-p") {
73 phys_option = G4UIcommand::ConvertToInt(argv[ii + 1]);
74 }
75 else if (G4String(argv[ii]) == "-t") {
76 nThreads = G4UIcommand::ConvertToInt(argv[ii + 1]);
77 }
78 else {
79 PrintUsage();
80 return 1;
81 }
82 }
83
84 G4UIExecutive* ui = nullptr;
85 if (!macro.size()) {
86 ui = new G4UIExecutive(argc, argv);
87 }
88
89 /*
90 time_t timeStart;
91 time(&timeStart);
92 long seed = timeStart;
93 G4Random::setTheSeed(seed);
94 */
95
96 auto* runManager = G4RunManagerFactory::CreateRunManager();
97 if (nThreads > 0) {
98 runManager->SetNumberOfThreads(nThreads);
99 }
100
101 runManager->SetUserInitialization(new DetectorConstruction());
102 G4VModularPhysicsList* physicsList = new PhysicsList(phys_option);
103 runManager->SetUserInitialization(physicsList);
104 runManager->SetUserInitialization(new ActionInitialization());
105 G4DNAChemistryManager::Instance()->Initialize();
106
107 G4VisExecutive* visManager = nullptr;
108
109 // Get the pointer to the User Interface manager
110 G4UImanager* UImanager = G4UImanager::GetUIpointer();
111 if (!macro.empty()) {
112 // batch mode
113 G4String command = "/control/execute ";
114 UImanager->ApplyCommand(command + macro);
115 }
116 else {
117 visManager = new G4VisExecutive;
118 visManager->Initialize();
119 UImanager->ApplyCommand("/control/execute vis.mac");
120 ui->SessionStart();
121 delete ui;
122 delete visManager;
123 }
124 delete runManager;
125 return 0;
126 }
127
128 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
129