| 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 *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
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 *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 /// \file genericPL.cc
27 /// \brief Main program of the physicslists/genericPL example
28 //
29 //
30 //
31 // -------------------------------------------------------------
32 // genericPL
33 //
34 // Application demonstrating the usage of G4GenericPhysicsList
35 // to build the concrete physics list at the run time
36 //
37 // Modified from hadronic/Hadr00/Hadr00.cc
38 // Author: V.Ivanchenko 20 June 2008
39 // -------------------------------------------------------------
40 //
41 //
42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44
45 #include "ActionInitialization.hh"
46 #include "DetectorConstruction.hh"
47 #include "PrimaryGeneratorAction.hh"
48
49 #include "G4GenericPhysicsList.hh"
50 #include "G4RunManagerFactory.hh"
51 #include "G4UIExecutive.hh"
52 #include "G4UImanager.hh"
53 #include "G4VModularPhysicsList.hh"
54 #include "G4VisExecutive.hh"
55 #include "Randomize.hh"
56
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58
59 namespace
60 {
61 void PrintUsage()
62 {
63 G4cerr << " Usage: " << G4endl;
64 G4cerr << " factory [-m macro ] [-p physListMacro ] [-u UIsession] [-t nThreads]" << G4endl;
65 G4cerr << " note: -t option is available only for multi-threaded mode." << G4endl;
66 G4cerr << G4endl;
67 }
68 } // namespace
69
70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
71
72 int main(int argc, char** argv)
73 {
74 // Evaluate arguments
75 //
76 if (argc > 9) {
77 PrintUsage();
78 return 1;
79 }
80
81 G4String macro;
82 G4String session;
83 G4String physListMacro;
84 G4String gdmlFileName;
85 #ifdef G4MULTITHREADED
86 G4int nofThreads = 0;
87 #endif
88 for (G4int i = 1; i < argc; i = i + 2) {
89 if (G4String(argv[i]) == "-m")
90 macro = argv[i + 1];
91 else if (G4String(argv[i]) == "-u")
92 session = argv[i + 1];
93 else if (G4String(argv[i]) == "-p")
94 physListMacro = argv[i + 1];
95 #ifdef G4MULTITHREADED
96 else if (G4String(argv[i]) == "-t") {
97 nofThreads = G4UIcommand::ConvertToInt(argv[i + 1]);
98 }
99 #endif
100 else {
101 PrintUsage();
102 return 1;
103 }
104 }
105
106 // Detect interactive mode (if no arguments) and define UI session
107 //
108 G4UIExecutive* ui = nullptr;
109 if (!macro.size()) {
110 ui = new G4UIExecutive(argc, argv, session);
111 }
112
113 // Choose the Random engine //choose the Random engine
114 G4Random::setTheEngine(new CLHEP::RanecuEngine());
115
116 // Construct the run manager
117 auto* runManager = G4RunManagerFactory::CreateRunManager();
118 #ifdef G4MULTITHREADED
119 if (nofThreads > 0) {
120 runManager->SetNumberOfThreads(nofThreads);
121 }
122 #endif
123
124 // Get the pointer to the User Interface manager
125 G4UImanager* UImanager = G4UImanager::GetUIpointer();
126
127 // Physics List
128 G4VModularPhysicsList* physList = nullptr;
129 if (physListMacro.size()) {
130 // via macro
131 physList = new G4GenericPhysicsList();
132 UImanager->ApplyCommand("/control/execute " + physListMacro);
133 }
134 else {
135 // from vector of physics cobstructor names
136 auto myConstructors = new std::vector<G4String>;
137
138 myConstructors->push_back("G4EmStandardPhysics");
139 myConstructors->push_back("G4EmExtraPhysics");
140 myConstructors->push_back("G4DecayPhysics");
141 myConstructors->push_back("G4HadronElasticPhysics");
142 myConstructors->push_back("G4HadronPhysicsFTFP_BERT");
143 myConstructors->push_back("G4StoppingPhysics");
144 myConstructors->push_back("G4IonPhysics");
145 myConstructors->push_back("G4NeutronTrackingCut");
146
147 physList = new G4GenericPhysicsList(myConstructors);
148 }
149
150 // Set mandatory initialization classes
151 runManager->SetUserInitialization(new DetectorConstruction());
152 runManager->SetUserInitialization(physList);
153
154 // set user action classes
155 runManager->SetUserInitialization(new ActionInitialization("genericPL"));
156
157 // Initialize visualization
158 G4VisManager* visManager = new G4VisExecutive;
159 // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
160 // G4VisManager* visManager = new G4VisExecutive("Quiet");
161 visManager->Initialize();
162
163 if (macro.size()) {
164 // batch mode
165 G4String command = "/control/execute ";
166 UImanager->ApplyCommand(command + macro);
167 }
168 else {
169 // interactive mode : define UI session
170 UImanager->ApplyCommand("/control/execute init_vis.mac");
171 ui->SessionStart();
172 delete ui;
173 }
174
175 // Job termination
176 // Free the store: user actions, physics_list and detector_description are
177 // owned and deleted by the run manager, so they should not be deleted
178 // in the main() program !
179
180 delete visManager;
181 delete runManager;
182 }
183
184 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
185