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TestEm3.cc File Reference

Main program of the electromagnetic/TestEm3 example. More...

#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"
#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "ActionInitialization.hh"
#include "SteppingVerbose.hh"
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Functions

int main (int argc, char **argv)
 

Detailed Description

Main program of the electromagnetic/TestEm3 example.

Definition in file TestEm3.cc.

Function Documentation

int main ( int  argc,
char **  argv 
)

Definition at line 58 of file TestEm3.cc.

58  {
59 
60  //choose the Random engine
61  G4Random::setTheEngine(new CLHEP::RanecuEngine);
63 
64  // Construct the default run manager
65 #ifdef G4MULTITHREADED
66  G4MTRunManager* runManager = new G4MTRunManager;
67  // Number of threads can be defined via 3rd argument
68  G4int nThreads = 4;
69  if (argc==3) {
70  if(G4String(argv[2]) == "NMAX") {
72  } else {
73  nThreads = G4UIcommand::ConvertToInt(argv[2]);
74  }
75  } else if(argc==1) {
76  nThreads = 1;
77  }
78  if (nThreads > 0) { runManager->SetNumberOfThreads(nThreads); }
79  G4cout << "===== TestEm3 is started with "
80  << runManager->GetNumberOfThreads() << " threads =====" << G4endl;
81 #else
82  G4RunManager* runManager = new G4RunManager;
83 #endif
84 
85  // set mandatory initialization classes
87  runManager->SetUserInitialization(detector);
88  runManager->SetUserInitialization(new PhysicsList);
89 
90  // set user action classes
91  runManager->SetUserInitialization(new ActionInitialization(detector));
92 
93  // get the pointer to the User Interface manager
95 
96  if (argc!=1) // batch mode
97  {
98  G4String command = "/control/execute ";
99  G4String fileName = argv[1];
100  UI->ApplyCommand(command+fileName);
101  }
102  else //define visualization and UI terminal for interactive mode
103  {
104 #ifdef G4VIS_USE
105  G4VisManager* visManager = new G4VisExecutive;
106  visManager->Initialize();
107 #endif
108 
109 #ifdef G4UI_USE
110  G4UIExecutive * ui = new G4UIExecutive(argc,argv);
111  ui->SessionStart();
112  delete ui;
113 #endif
114 
115 #ifdef G4VIS_USE
116  delete visManager;
117 #endif
118  }
119 
120  // job termination
121  //
122  delete runManager;
123  return 0;
124 }
virtual void SetUserInitialization(G4VUserDetectorConstruction *userInit)
void SetNumberOfThreads(G4int n)
int G4int
Definition: G4Types.hh:78
static G4UImanager * GetUIpointer()
Definition: G4UImanager.cc:59
G4GLOB_DLL std::ostream G4cout
G4int G4GetNumberOfCores()
Definition: G4Threading.cc:143
G4int GetNumberOfThreads() const
static G4int ConvertToInt(const char *st)
Definition: G4UIcommand.cc:447
void Initialize()
static void SetInstance(G4VSteppingVerbose *Instance)
Detector construction class to define materials and geometry.
#define G4endl
Definition: G4ios.hh:61
G4int ApplyCommand(const char *aCommand)
Definition: G4UImanager.cc:447
Physics list class.
Definition: PhysicsList.hh:47

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