Geant4  10.02.p01
exMPI03.cc
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26 // $Id: exMPI03.cc 82310 2014-06-14 00:27:39Z adotti $
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29 
30 #include "G4MPImanager.hh"
31 #include "G4MPIsession.hh"
32 
33 #ifdef G4MULTITHREADED
34 #include "G4MTRunManager.hh"
35 #else
36 #include "G4RunManager.hh"
37 #endif
38 
39 #include "G4UImanager.hh"
40 
41 #ifdef G4VIS_USE
42 #include "G4VisExecutive.hh"
43 #endif
44 
45 #include "ActionInitialization.hh"
46 #include "DetectorConstruction.hh"
47 #include "FTFP_BERT.hh"
48 #include "G4ScoringManager.hh"
49 int main(int argc, char** argv)
50 {
51  // --------------------------------------------------------------------
52  // MPI session
53  // --------------------------------------------------------------------
54  // At first, G4MPImanager/G4MPIsession should be created.
55  G4MPImanager* g4MPI = new G4MPImanager(argc, argv);
56 
57  // MPI session (G4MPIsession) instead of G4UIterminal
58  // Terminal availability depends on your MPI implementation.
59  G4MPIsession* session = g4MPI-> GetMPIsession();
60 
61  // LAM/MPI users can use G4tcsh.
62  G4String prompt = "";
63  prompt += "G4MPI";
64  prompt += "(%s)[%/]:";
65  session-> SetPrompt(prompt);
66 
67  // --------------------------------------------------------------------
68  // user application setting
69  // --------------------------------------------------------------------
70 #ifdef G4MULTITHREADED
71  G4MTRunManager* runManager = new G4MTRunManager();
72  runManager-> SetNumberOfThreads(4);
73 #else
74  G4RunManager* runManager = new G4RunManager();
75 #endif
77  scManager->SetVerboseLevel(1);
78  // setup your application
79  runManager-> SetUserInitialization(new DetectorConstruction);
80  runManager-> SetUserInitialization(new FTFP_BERT);
81  runManager-> SetUserInitialization(new ActionInitialization);
82 
83  runManager-> Initialize();
84 
85 #ifdef G4VIS_USE
86  G4VisExecutive* visManager = new G4VisExecutive;
87  visManager-> Initialize();
88  G4cout << G4endl;
89 #endif
90 
91  // --------------------------------------------------------------------
92  // ready for go
93  // MPIsession treats both interactive and batch modes.
94  // Just start your session as below.
95  // --------------------------------------------------------------------
96  session-> SessionStart();
97 
98  // --------------------------------------------------------------------
99  // termination
100  // --------------------------------------------------------------------
101 #ifdef G4VIS_USE
102  delete visManager;
103 #endif
104 
105  delete g4MPI;
106 
107  delete runManager;
108 
109  return EXIT_SUCCESS;
110 }
A terminal session for MPI application.
void Initialize()
Definition: errprop.cc:101
int main(int argc, char **argv)
A MPI example code.
Definition: exMPI03.cc:49
G4GLOB_DLL std::ostream G4cout
MPI manager class.
static G4UIterminal * session
Action initialization class.
Detector construction class to demonstrate various ways of placement.
#define G4endl
Definition: G4ios.hh:61
static G4ScoringManager * GetScoringManager()
void SetVerboseLevel(G4int vl)