Geant4  10.03
F04RunAction.cc
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26 // $Id: F04RunAction.cc 78002 2013-12-02 08:25:49Z gcosmo $
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30 //
31 
32 #include "F04RunAction.hh"
33 #include "F04RunActionMessenger.hh"
34 
35 #include "G4Run.hh"
36 #include "G4RunManager.hh"
37 
38 #include "Randomize.hh"
39 
40 #include <ctime>
41 
42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 
45  : fSaveRndm(0), fAutoSeed(false)
46 {
48 }
49 
50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51 
53 {
54  delete fRunMessenger;
55 }
56 
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 #include "G4Threading.hh"
59 
61 {
62  G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;
63 
66 
67  if (fAutoSeed) {
68  // automatic (time-based) random seeds for each run
69  G4cout << "*******************" << G4endl;
70  G4cout << "*** AUTOSEED ON ***" << G4endl;
71  G4cout << "*******************" << G4endl;
72  long seeds[2];
73  time_t systime = time(NULL);
74  seeds[0] = (long) systime;
75  seeds[1] = (long) (systime*G4UniformRand());
76  G4Random::setTheSeeds(seeds);
77  G4Random::showEngineStatus();
78  } else {
79  G4Random::showEngineStatus();
80  }
81 
82  if (fSaveRndm > 0)
83  {
84  std::ostringstream os;
85  os<<"beginOfRun_"<<G4Threading::G4GetThreadId()<<".rndm";
86  G4Random::saveEngineStatus(os.str().c_str());
87  }
88 }
89 
90 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
91 
93 {
94  if (fSaveRndm == 1) {
95  G4Random::showEngineStatus();
96  std::ostringstream os;
97  os<<"endOfRun_"<<G4Threading::G4GetThreadId()<<".rndm";
98  G4Random::saveEngineStatus(os.str().c_str());
99  }
100 }
101 
102 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
virtual ~F04RunAction()
Definition: F04RunAction.cc:52
virtual void BeginOfRunAction(const G4Run *)
Definition: F04RunAction.cc:60
void SetRandomNumberStore(G4bool flag)
Definition of the F04RunActionMessenger class.
#define G4UniformRand()
Definition: Randomize.hh:97
G4GLOB_DLL std::ostream G4cout
virtual void EndOfRunAction(const G4Run *)
Definition: F04RunAction.cc:92
G4int GetRunID() const
Definition: G4Run.hh:76
Definition: G4Run.hh:46
Definition of the F04RunAction class.
static G4RunManager * GetRunManager()
Definition: G4RunManager.cc:79
F04RunActionMessenger * fRunMessenger
Definition: F04RunAction.hh:61
#define G4endl
Definition: G4ios.hh:61
void SetRandomNumberStoreDir(const G4String &dir)
G4int G4GetThreadId()
Definition: G4Threading.cc:144
G4bool fAutoSeed
Definition: F04RunAction.hh:64