| Geant4 Cross Reference |
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25 //
26
27 // Author: Ivana Hrivnacova, 20/07/2017 (ivana@ipno.in2p3.fr)
28
29 #include "G4Hdf5AnalysisManager.hh"
30 #include "G4Hdf5FileManager.hh"
31 #include "G4Hdf5NtupleFileManager.hh"
32 #include "G4AnalysisManagerState.hh"
33 #include "G4AnalysisUtilities.hh"
34 #include "G4ThreadLocalSingleton.hh"
35 #include "G4Threading.hh"
36 #include "G4AutoLock.hh"
37
38 using namespace G4Analysis;
39
40 // mutex in a file scope
41
42 namespace {
43 //Mutex to lock master manager when opening a file
44 G4Mutex openFileMutex = G4MUTEX_INITIALIZER;
45 //Mutex to lock master manager when closing a file
46 G4Mutex closeFileMutex = G4MUTEX_INITIALIZER;
47 }
48
49 // G4Hdf5AnalysisManager* G4Hdf5AnalysisManager::fgMasterInstance = nullptr;
50 // G4ThreadLocal G4bool G4Hdf5AnalysisManager::fgIsInstance = false;
51
52 //_____________________________________________________________________________
53 G4Hdf5AnalysisManager* G4Hdf5AnalysisManager::Instance()
54 {
55 static G4ThreadLocalSingleton<G4Hdf5AnalysisManager> instance;
56 fgIsInstance = true;
57 return instance.Instance();
58 }
59
60 //_____________________________________________________________________________
61 G4bool G4Hdf5AnalysisManager::IsInstance()
62 {
63 return fgIsInstance;
64 }
65
66 //_____________________________________________________________________________
67 G4Hdf5AnalysisManager::G4Hdf5AnalysisManager()
68 : G4ToolsAnalysisManager("Hdf5")
69 {
70 #ifdef G4MULTITHREADED
71 #ifndef H5_HAVE_THREADSAFE
72 G4Exception("G4Hdf5AnalysisManager::G4Hdf5AnalysisManager",
73 "Analysis_F001", FatalException,
74 "Your HDF5 lib is not built with H5_HAVE_THREADSAFE.");
75 #endif
76 #endif
77
78 // File manager
79 auto fileManager = std::make_shared<G4Hdf5FileManager>(fState);
80 SetFileManager(fileManager);
81
82 // Ntuple file manager
83 fNtupleFileManager = std::make_shared<G4Hdf5NtupleFileManager>(fState);
84 SetNtupleFileManager(fNtupleFileManager);
85 fNtupleFileManager->SetFileManager(fileManager);
86 fNtupleFileManager->SetBookingManager(fNtupleBookingManager);
87 }
88
89 //_____________________________________________________________________________
90 G4Hdf5AnalysisManager::~G4Hdf5AnalysisManager()
91 {
92 fgIsInstance = false;
93 }
94
95 //
96 // protected methods
97 //
98
99 //_____________________________________________________________________________
100 G4bool G4Hdf5AnalysisManager::OpenFileImpl(const G4String& fileName)
101 {
102 G4AutoLock lock(&openFileMutex);
103 auto result = G4ToolsAnalysisManager::OpenFileImpl(fileName);
104 lock.unlock();
105
106 return result;
107 }
108
109 //_____________________________________________________________________________
110 G4bool G4Hdf5AnalysisManager::CloseFileImpl(G4bool reset)
111 {
112 G4AutoLock lock(&closeFileMutex);
113 auto result = G4ToolsAnalysisManager::CloseFileImpl(reset);
114 lock.unlock();
115
116 return result;
117 }
118