| Geant4 Cross Reference |
1 // 1
2 // *******************************************
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17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
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21 // * any work based on the software) you ag
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23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26
27 // Author: Ivana Hrivnacova, 21/11/2018 (ivana
28
29 #include "G4RootMpiAnalysisManager.hh"
30
31 #include "G4AnalysisUtilities.hh"
32 #include "G4RootMpiNtupleFileManager.hh"
33 #include "G4RootMpiNtupleManager.hh"
34 #include "G4RootMpiPNtupleManager.hh"
35
36 #include <tools/impi>
37
38 using namespace G4Analysis;
39
40 //____________________________________________
41 G4RootMpiAnalysisManager* G4RootMpiAnalysisMan
42 {
43 return fgInstance;
44 }
45
46 //____________________________________________
47 G4RootMpiAnalysisManager::G4RootMpiAnalysisMan
48 {
49 fgInstance = this;
50
51 // Reset the ntuple file manager
52 fNtupleFileManager.reset();
53
54 // Ntuple file manager
55 fNtupleFileManager = std::make_shared<G4Root
56 SetNtupleFileManager(fNtupleFileManager);
57 fNtupleFileManager->SetFileManager(fFileMana
58 fNtupleFileManager->SetBookingManager(fNtupl
59 }
60
61 //____________________________________________
62 G4RootMpiAnalysisManager::~G4RootMpiAnalysisMa
63 {
64 fgInstance = 0;
65 }
66
67 //
68 // public methods
69 //
70
71 //____________________________________________
72 void G4RootMpiAnalysisManager::SetMpiNtupleMer
73
74 {
75 // G4cout << "SetMpiNtupleMerging: "
76 // << impi << ", "
77 // << mpiRank << ","
78 // << mpiSize << ","
79 // << nofNtupleFiles << G4endl;
80
81 std::static_pointer_cast<G4RootMpiNtupleFile
82 ->SetMpiNtupleMerging(impi, mpiRank, mpiSi
83 }
84
85 //
86 // protected methods
87 //
88
89 //____________________________________________
90 G4bool G4RootMpiAnalysisManager::OpenFileImpl(
91 {
92 if (fNtupleFileManager->GetMergeMode() == G4
93 return G4ToolsAnalysisManager::OpenFileImp
94 }
95
96 // Create ntuple manager(s)
97 // and set it to base class which takes then
98 if (!fVNtupleManager) {
99 SetNtupleManager(fNtupleFileManager->Creat
100 }
101
102 auto result = true;
103
104 // Open file
105 // In difference from base class a file is o
106 result &= fFileManager->OpenFile(fileName);
107
108 // Open ntuple file(s) and create ntuples fr
109 result &= fNtupleFileManager->ActionAtOpenFi
110
111 return result;
112 }
113
114 //____________________________________________
115 G4bool G4RootMpiAnalysisManager::WriteImpl()
116 {
117 auto result = true;
118
119 // Call base class method
120 result &= G4ToolsAnalysisManager::WriteImpl(
121
122 // Write file also on Slave
123 // (skipped in base class)
124 if (fNtupleFileManager->GetMergeMode() == G4
125 // write all open files
126 result &= fFileManager->WriteFiles();
127 }
128
129 Message(kVL2, "write", "slave files", "", re
130
131 return result;
132 }
133
134 //____________________________________________
135 G4bool G4RootMpiAnalysisManager::CloseFileImpl
136 {
137 // Cannot call base class function, as we ne
138 // on slave; an option in the base class can
139
140 Message(kVL4, "close", "files");
141
142 auto result = true;
143 if (fVNtupleFileManager) {
144 result &= fVNtupleFileManager->ActionAtClo
145 }
146
147 // close file also on Slave
148 // - the conditoon used in the base class is
149 // if ( (fVNtupleFileManager == nullptr) ||
150 // (fVNtupleFileManager->GetMergeMode()
151 if (!fVFileManager->CloseFiles()) {
152 Warn("Closing files failed", fkClass, "Clo
153 result = false;
154 }
155 // }
156
157 // delete empty files
158 if (!fVFileManager->DeleteEmptyFiles()) {
159 Warn("Deleting empty files failed", fkClas
160 result = false;
161 }
162
163 // reset histograms
164 if (reset) {
165 if (!Reset()) {
166 Warn("Resetting data failed", fkClass, "
167 result = false;
168 }
169 }
170
171 Message(kVL3, "close", "files", "", result);
172 G4cout << "### Done G4RootMpiAnalysisManager
173
174 return result;
175 }
176