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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
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19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 /// \file exampleB4a.cc 27 /// \file exampleB4a.cc
28 /// \brief Main program of the B4a example 28 /// \brief Main program of the B4a example
29 29
30 #include "ActionInitialization.hh" <<
31 #include "DetectorConstruction.hh" 30 #include "DetectorConstruction.hh"
32 #include "FTFP_BERT.hh" << 31 #include "ActionInitialization.hh"
33 32
34 #include "G4RunManagerFactory.hh" 33 #include "G4RunManagerFactory.hh"
35 #include "G4SteppingVerbose.hh" 34 #include "G4SteppingVerbose.hh"
36 #include "G4UIExecutive.hh" <<
37 #include "G4UIcommand.hh" 35 #include "G4UIcommand.hh"
38 #include "G4UImanager.hh" 36 #include "G4UImanager.hh"
>> 37 #include "G4UIExecutive.hh"
39 #include "G4VisExecutive.hh" 38 #include "G4VisExecutive.hh"
40 // #include "Randomize.hh" << 39 #include "FTFP_BERT.hh"
>> 40 #include "Randomize.hh"
41 41
42 //....oooOO0OOooo........oooOO0OOooo........oo 42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 43
44 namespace << 44 namespace {
45 { << 45 void PrintUsage() {
46 void PrintUsage() << 46 G4cerr << " Usage: " << G4endl;
47 { << 47 G4cerr << " exampleB4a [-m macro ] [-u UIsession] [-t nThreads] [-vDefault]"
48 G4cerr << " Usage: " << G4endl; << 48 << G4endl;
49 G4cerr << " exampleB4a [-m macro ] [-u UIses << 49 G4cerr << " note: -t option is available only for multi-threaded mode."
50 G4cerr << " note: -t option is available o << 50 << G4endl;
>> 51 }
51 } 52 }
52 } // namespace <<
53 53
54 //....oooOO0OOooo........oooOO0OOooo........oo 54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55 55
56 int main(int argc, char** argv) << 56 int main(int argc,char** argv)
57 { 57 {
58 // Evaluate arguments 58 // Evaluate arguments
59 // 59 //
60 if (argc > 7) { << 60 if ( argc > 7 ) {
61 PrintUsage(); 61 PrintUsage();
62 return 1; 62 return 1;
63 } 63 }
64 64
65 G4String macro; 65 G4String macro;
66 G4String session; 66 G4String session;
67 G4bool verboseBestUnits = true; 67 G4bool verboseBestUnits = true;
68 #ifdef G4MULTITHREADED 68 #ifdef G4MULTITHREADED
69 G4int nThreads = 0; 69 G4int nThreads = 0;
70 #endif 70 #endif
71 for (G4int i = 1; i < argc; i = i + 2) { << 71 for ( G4int i=1; i<argc; i=i+2 ) {
72 if (G4String(argv[i]) == "-m") << 72 if ( G4String(argv[i]) == "-m" ) macro = argv[i+1];
73 macro = argv[i + 1]; << 73 else if ( G4String(argv[i]) == "-u" ) session = argv[i+1];
74 else if (G4String(argv[i]) == "-u") <<
75 session = argv[i + 1]; <<
76 #ifdef G4MULTITHREADED 74 #ifdef G4MULTITHREADED
77 else if (G4String(argv[i]) == "-t") { << 75 else if ( G4String(argv[i]) == "-t" ) {
78 nThreads = G4UIcommand::ConvertToInt(arg << 76 nThreads = G4UIcommand::ConvertToInt(argv[i+1]);
79 } 77 }
80 #endif 78 #endif
81 else if (G4String(argv[i]) == "-vDefault") << 79 else if ( G4String(argv[i]) == "-vDefault" ) {
82 verboseBestUnits = false; 80 verboseBestUnits = false;
83 --i; // this option is not followed wit 81 --i; // this option is not followed with a parameter
84 } 82 }
85 else { 83 else {
86 PrintUsage(); 84 PrintUsage();
87 return 1; 85 return 1;
88 } 86 }
89 } 87 }
90 88
91 // Detect interactive mode (if no macro prov 89 // Detect interactive mode (if no macro provided) and define UI session
92 // 90 //
93 G4UIExecutive* ui = nullptr; 91 G4UIExecutive* ui = nullptr;
94 if (!macro.size()) { << 92 if ( ! macro.size() ) {
95 ui = new G4UIExecutive(argc, argv, session 93 ui = new G4UIExecutive(argc, argv, session);
96 } 94 }
97 95
98 // Optionally: choose a different Random eng 96 // Optionally: choose a different Random engine...
99 // G4Random::setTheEngine(new CLHEP::MTwistE 97 // G4Random::setTheEngine(new CLHEP::MTwistEngine);
100 98
101 // Use G4SteppingVerboseWithUnits 99 // Use G4SteppingVerboseWithUnits
102 if (verboseBestUnits) { << 100 if ( verboseBestUnits ) {
103 G4int precision = 4; 101 G4int precision = 4;
104 G4SteppingVerbose::UseBestUnit(precision); 102 G4SteppingVerbose::UseBestUnit(precision);
105 } 103 }
106 104
107 // Construct the default run manager 105 // Construct the default run manager
108 // 106 //
109 auto runManager = G4RunManagerFactory::Creat << 107 auto* runManager =
>> 108 G4RunManagerFactory::CreateRunManager(G4RunManagerType::Default);
110 #ifdef G4MULTITHREADED 109 #ifdef G4MULTITHREADED
111 if (nThreads > 0) { << 110 if ( nThreads > 0 ) {
112 runManager->SetNumberOfThreads(nThreads); 111 runManager->SetNumberOfThreads(nThreads);
113 } 112 }
114 #endif 113 #endif
115 114
116 // Set mandatory initialization classes 115 // Set mandatory initialization classes
117 // 116 //
118 auto detConstruction = new B4::DetectorConst 117 auto detConstruction = new B4::DetectorConstruction();
119 runManager->SetUserInitialization(detConstru 118 runManager->SetUserInitialization(detConstruction);
120 119
121 auto physicsList = new FTFP_BERT; 120 auto physicsList = new FTFP_BERT;
122 runManager->SetUserInitialization(physicsLis 121 runManager->SetUserInitialization(physicsList);
123 122
124 auto actionInitialization = new B4a::ActionI 123 auto actionInitialization = new B4a::ActionInitialization(detConstruction);
125 runManager->SetUserInitialization(actionInit 124 runManager->SetUserInitialization(actionInitialization);
126 125
127 // Initialize visualization 126 // Initialize visualization
128 // 127 //
129 auto visManager = new G4VisExecutive; 128 auto visManager = new G4VisExecutive;
130 // G4VisExecutive can take a verbosity argum 129 // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
131 // auto visManager = new G4VisExecutive("Qui << 130 // G4VisManager* visManager = new G4VisExecutive("Quiet");
132 visManager->Initialize(); 131 visManager->Initialize();
133 132
134 // Get the pointer to the User Interface man 133 // Get the pointer to the User Interface manager
135 auto UImanager = G4UImanager::GetUIpointer() 134 auto UImanager = G4UImanager::GetUIpointer();
136 135
137 // Process macro or start UI session 136 // Process macro or start UI session
138 // 137 //
139 if (macro.size()) { << 138 if ( macro.size() ) {
140 // batch mode 139 // batch mode
141 G4String command = "/control/execute "; 140 G4String command = "/control/execute ";
142 UImanager->ApplyCommand(command + macro); << 141 UImanager->ApplyCommand(command+macro);
143 } 142 }
144 else { << 143 else {
145 // interactive mode : define UI session 144 // interactive mode : define UI session
146 UImanager->ApplyCommand("/control/execute 145 UImanager->ApplyCommand("/control/execute init_vis.mac");
147 if (ui->IsGUI()) { 146 if (ui->IsGUI()) {
148 UImanager->ApplyCommand("/control/execut 147 UImanager->ApplyCommand("/control/execute gui.mac");
149 } 148 }
150 ui->SessionStart(); 149 ui->SessionStart();
151 delete ui; 150 delete ui;
152 } 151 }
153 152
154 // Job termination 153 // Job termination
155 // Free the store: user actions, physics_lis 154 // Free the store: user actions, physics_list and detector_description are
156 // owned and deleted by the run manager, so 155 // owned and deleted by the run manager, so they should not be deleted
157 // in the main() program ! 156 // in the main() program !
158 157
159 delete visManager; 158 delete visManager;
160 delete runManager; 159 delete runManager;
161 } 160 }
162 161
163 //....oooOO0OOooo........oooOO0OOooo........oo 162 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
164 163