Geant4 Cross Reference

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Geant4/examples/extended/field/field04/field04.cc

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Diff markup

Differences between /examples/extended/field/field04/field04.cc (Version 11.3.0) and /examples/extended/field/field04/field04.cc (Version 5.2.p2)


  1 //                                                  1 
  2 // *******************************************    
  3 // * License and Disclaimer                       
  4 // *                                              
  5 // * The  Geant4 software  is  copyright of th    
  6 // * the Geant4 Collaboration.  It is provided    
  7 // * conditions of the Geant4 Software License    
  8 // * LICENSE and available at  http://cern.ch/    
  9 // * include a list of copyright holders.         
 10 // *                                              
 11 // * Neither the authors of this software syst    
 12 // * institutes,nor the agencies providing fin    
 13 // * work  make  any representation or  warran    
 14 // * regarding  this  software system or assum    
 15 // * use.  Please see the license in the file     
 16 // * for the full disclaimer and the limitatio    
 17 // *                                              
 18 // * This  code  implementation is the result     
 19 // * technical work of the GEANT4 collaboratio    
 20 // * By using,  copying,  modifying or  distri    
 21 // * any work based  on the software)  you  ag    
 22 // * use  in  resulting  scientific  publicati    
 23 // * acceptance of all terms of the Geant4 Sof    
 24 // *******************************************    
 25 //                                                
 26 //                                                
 27 /// \file field/field04/field04.cc                
 28 /// \brief Main program of the field/field04 e    
 29 //                                                
 30 //....oooOO0OOooo........oooOO0OOooo........oo    
 31 //....oooOO0OOooo........oooOO0OOooo........oo    
 32                                                   
 33 #ifndef WIN32                                     
 34 #  include <unistd.h>                             
 35 #endif                                            
 36                                                   
 37 #include "G4Types.hh"                             
 38                                                   
 39 #include "G4RunManagerFactory.hh"                 
 40 #include "F04SteppingVerbose.hh"                  
 41                                                   
 42 #include "F04ActionInitialization.hh"             
 43 #include "F04DetectorConstruction.hh"             
 44 #include "F04PhysicsList.hh"                      
 45                                                   
 46 #include "G4UIExecutive.hh"                       
 47 #include "G4UImanager.hh"                         
 48 #include "G4VisExecutive.hh"                      
 49 #include "Randomize.hh"                           
 50                                                   
 51 //....oooOO0OOooo........oooOO0OOooo........oo    
 52                                                   
 53 namespace                                         
 54 {                                                 
 55 void PrintUsage()                                 
 56 {                                                 
 57   G4cerr << " Usage: " << G4endl;                 
 58   G4cerr << " field04 [-m macro ] [-p physicsL    
 59 }                                                 
 60 }  // namespace                                   
 61                                                   
 62 //....oooOO0OOooo........oooOO0OOooo........oo    
 63                                                   
 64 int main(int argc, char** argv)                   
 65 {                                                 
 66   // Evaluate arguments                           
 67   // argc holds the number of arguments (inclu    
 68   // -> it is ONE when only the name is  given    
 69   // argv[0] is always the name of the program    
 70   // argv[1] points to the first argument, and    
 71   //                                              
 72   if (argc > 7) {                                 
 73     PrintUsage();                                 
 74     return 1;                                     
 75   }                                               
 76                                                   
 77   G4String macro;                                 
 78   G4String physicsList = "QGSP_BERT";             
 79   G4int randomSeed = 1234;                        
 80   G4String startPhase = "idle";                   
 81   for (G4int i = 1; i < argc; i = i + 2) {        
 82     if (G4String(argv[i]) == "-m")                
 83       macro = argv[i + 1];                        
 84     else if (G4String(argv[i]) == "-r")           
 85       randomSeed = atoi(argv[i + 1]);             
 86     else if (G4String(argv[i]) == "-p")           
 87       physicsList = argv[i + 1];                  
 88     else if (G4String(argv[i]) == "-s")           
 89       startPhase = argv[i + 1];                   
 90     else {                                        
 91       PrintUsage();                               
 92       return 1;                                   
 93     }                                             
 94   }                                               
 95                                                   
 96   // Instantiate G4UIExecutive if there are no    
 97   //                                              
 98   G4UIExecutive* ui = nullptr;                    
 99   if (!macro.size()) {                            
100     ui = new G4UIExecutive(argc, argv);           
101   }                                               
102                                                   
103   // Setting the application-specific Stepping    
104   //                                              
105   auto verbosity = new F04SteppingVerbose;        
106                                                   
107   // Construct the default run manager            
108   //                                              
109   auto runManager = G4RunManagerFactory::Creat    
110                                                   
111   G4Random::setTheSeed(randomSeed);               
112                                                   
113   // Set mandatory initialization classes         
114   //                                              
115   // Detector construction                        
116   auto detector = new F04DetectorConstruction(    
117   runManager->SetUserInitialization(detector);    
118   // Physics list                                 
119   runManager->SetUserInitialization(new F04Phy    
120   // User action initialization                   
121   runManager->SetUserInitialization(new F04Act    
122                                                   
123   // Initialize G4 kernel                         
124   //                                              
125   // runManager->Initialize();                    
126                                                   
127   // Initialize visualization                     
128   //                                              
129   G4VisManager* visManager = new G4VisExecutiv    
130   // G4VisExecutive can take a verbosity argum    
131   // G4VisManager* visManager = new G4VisExecu    
132   visManager->Initialize();                       
133                                                   
134   // Get the pointer to the User Interface man    
135   //                                              
136   G4UImanager* UImanager = G4UImanager::GetUIp    
137                                                   
138   // Process macro or start UI session            
139   //                                              
140   if (macro.size()) {                             
141     // batch mode                                 
142     G4String command = "/control/execute ";       
143     UImanager->ApplyCommand(command + macro);     
144   }                                               
145   else {                                          
146     // interactive mode : define UI session       
147     if (startPhase == "preinit") {                
148       // start in PreInit> phase if requested     
149       G4cout << "At the prompt, issue commands    
150       G4cout << "/run/initialize" << G4endl;      
151       G4cout << "Then if you want a viewer:" <    
152       G4cout << "/control/execute vis.mac" <<     
153       G4cout << "Then: " << G4endl;               
154       G4cout << "/run/beamOn … etc." << G4en    
155     }                                             
156     else {                                        
157       // perform initialization and draw geome    
158       UImanager->ApplyCommand("/control/execut    
159     }                                             
160     if (ui->IsGUI()) {                            
161       UImanager->ApplyCommand("/control/execut    
162     }                                             
163     ui->SessionStart();                           
164     delete ui;                                    
165   }                                               
166                                                   
167   // Job termination                              
168   // Free the store: user actions, physics_lis    
169   //                 owned and deleted by the     
170   //                 be deleted in the main()     
171                                                   
172   delete verbosity;                               
173   delete visManager;                              
174   delete runManager;                              
175                                                   
176   return 0;                                       
177 }                                                 
178                                                   
179 //....oooOO0OOooo........oooOO0OOooo........oo    
180