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27 // Author: Ivana Hrivnacova, 04/10/2016 (ivan 27 // Author: Ivana Hrivnacova, 04/10/2016 (ivana@ipno.in2p3.fr)
28 28
29 #include "G4RootMainNtupleManager.hh" 29 #include "G4RootMainNtupleManager.hh"
30 #include "G4RootFileManager.hh" 30 #include "G4RootFileManager.hh"
31 #include "G4RootNtupleManager.hh" 31 #include "G4RootNtupleManager.hh"
32 #include "G4AnalysisUtilities.hh" 32 #include "G4AnalysisUtilities.hh"
33 33
34 #include "tools/wroot/file" 34 #include "tools/wroot/file"
35 #include "tools/wroot/ntuple" 35 #include "tools/wroot/ntuple"
36 36
37 using namespace G4Analysis; 37 using namespace G4Analysis;
38 38
39 //____________________________________________ 39 //_____________________________________________________________________________
40 G4RootMainNtupleManager::G4RootMainNtupleManag 40 G4RootMainNtupleManager::G4RootMainNtupleManager(
41 G4RootNtupleManager* ntupleBui 41 G4RootNtupleManager* ntupleBuilder,
42 std::shared_ptr<G4NtupleBookin 42 std::shared_ptr<G4NtupleBookingManager> bookingManager,
43 G4bool rowWise, 43 G4bool rowWise,
44 G4int fileNumber, 44 G4int fileNumber,
45 const G4AnalysisManagerState& 45 const G4AnalysisManagerState& state)
46 : G4BaseAnalysisManager(state), 46 : G4BaseAnalysisManager(state),
47 fNtupleBuilder(ntupleBuilder), 47 fNtupleBuilder(ntupleBuilder),
48 fBookingManager(std::move(bookingManager)), 48 fBookingManager(std::move(bookingManager)),
49 fRowWise(rowWise), 49 fRowWise(rowWise),
50 fFileNumber(fileNumber) 50 fFileNumber(fileNumber)
51 {} 51 {}
52 52
53 // 53 //
54 // private functions <<
55 // <<
56 <<
57 //____________________________________________ <<
58 G4int G4RootMainNtupleManager::CreateNtupleFro <<
59 G4NtupleBooking* g4NtupleBooking, std::share <<
60 { <<
61 // Do not create ntuple if it was deleted <<
62 if ( g4NtupleBooking->GetDeleted()) { <<
63 // G4cout << "Ntuple " << g4NtupleBooking- <<
64 return G4Analysis::kInvalidId; <<
65 } <<
66 <<
67 // The ntuple index <<
68 auto index = g4NtupleBooking->fNtupleId - fF <<
69 <<
70 // Do not create ntuple if it already exists <<
71 if ( (index < G4int(fNtupleVector.size())) & <<
72 // G4cout << "Ntuple " << g4NtupleBooking- <<
73 return G4Analysis::kInvalidId; <<
74 } <<
75 <<
76 // Get ntuple booking <<
77 const auto& ntupleBooking = g4NtupleBooking- <<
78 <<
79 Message(kVL4, "create", "main ntuple", ntupl <<
80 <<
81 // Allocate the ntuple vector element(s) if <<
82 while ( index >= G4int(fNtupleVector.size()) <<
83 fNtupleVector.push_back(nullptr); <<
84 } <<
85 <<
86 // Create ntuple <<
87 auto ntuple = new tools::wroot::ntuple(*std: <<
88 // ntuple object is deleted automatic <<
89 auto basketSize = fNtupleBuilder->GetBasketS <<
90 ntuple->set_basket_size(basketSize); <<
91 <<
92 // Save ntuple & ntuple description pair in <<
93 fNtupleVector[index] = ntuple; <<
94 <<
95 Message(kVL3, "create", "main ntuple", ntupl <<
96 <<
97 return index; <<
98 } <<
99 <<
100 // <<
101 // protected functions 54 // protected functions
102 // 55 //
103 56
104 //____________________________________________ 57 //_____________________________________________________________________________
105 void G4RootMainNtupleManager::CreateNtuple(Roo 58 void G4RootMainNtupleManager::CreateNtuple(RootNtupleDescription* ntupleDescription,
106 G4b 59 G4bool warn)
107 { 60 {
108 // Create ntuple from booking if file was open 61 // Create ntuple from booking if file was open
109 62
110 // Get/Create main ntuple file 63 // Get/Create main ntuple file
111 auto ntupleFile = fFileManager->CreateNtuple 64 auto ntupleFile = fFileManager->CreateNtupleFile(ntupleDescription, fFileNumber);
112 if ( ntupleFile == nullptr ) { << 65 if ( ! ntupleFile ) {
113 if ( warn ) { 66 if ( warn ) {
114 Warn("Ntuple file must be defined first. << 67 Warn("Ntuple file must be defined first.\n"
115 "Cannot create main ntuple.", << 68 "Cannot create main ntuple.",
116 fkClass, "CreateNtuple"); << 69 fkClass, "CreateNtuple");
117 } << 70 }
118 return; 71 return;
119 } 72 }
120 73
121 // Create ntuple from g4 booking << 74 // Get ntuple booking
122 auto g4NtupleBooking = ntupleDescription->Ge << 75 auto ntupleBooking = ntupleDescription->fNtupleBooking;
123 auto index = CreateNtupleFromBooking(g4Ntupl <<
124 <<
125 // Return if ntuple was not created <<
126 if (index == G4Analysis::kInvalidId) return; <<
127 <<
128 // Allocate the ntuple description pair vect <<
129 while ( index >= G4int(fNtupleDescriptionVec <<
130 fNtupleDescriptionVector.emplace_back(null <<
131 } <<
132 <<
133 // Save ntuple description pair in vectors <<
134 fNtupleDescriptionVector[index] = std::make_ <<
135 } <<
136 <<
137 //____________________________________________ <<
138 G4bool G4RootMainNtupleManager::Delete(G4int i <<
139 { <<
140 if (fNtupleVector.empty()) { <<
141 // Main ntuples are delete with each new c <<
142 return true; <<
143 } <<
144 <<
145 // Proceed with deleting if vector is not em <<
146 <<
147 Message(kVL4, "delete", "main ntuple ntupleI <<
148 76
149 // Get ntuple description << 77 Message(kVL4, "create", "main ntuple", ntupleBooking.name());
150 auto index = id - fFirstId; <<
151 if ( index < 0 || index >= G4int(fNtupleVect <<
152 G4Analysis::Warn("Main ntuple " + to_strin <<
153 fkClass, "Delete"); <<
154 return false; <<
155 } <<
156 78
157 // Delete main ntuple and update ntuple vect << 79 // Create ntuple
158 delete fNtupleVector[index]; << 80 auto ntuple = new tools::wroot::ntuple(*std::get<2>(*ntupleFile), ntupleBooking, fRowWise);
159 fNtupleVector[index] = nullptr; << 81 // ntuple object is deleted automatically when closing a file
>> 82 auto basketSize = fNtupleBuilder->GetBasketSize();
>> 83 ntuple->set_basket_size(basketSize);
160 84
161 Message(kVL3, "delete", "main ntuple ntupleI << 85 fNtupleVector.push_back(ntuple);
>> 86 fNtupleDescriptionVector.push_back(ntupleDescription);
162 87
163 return true; << 88 Message(kVL3, "create", "main ntuple", ntupleBooking.name());
164 } 89 }
165 90
166 //____________________________________________ 91 //_____________________________________________________________________________
167 G4bool G4RootMainNtupleManager::Merge() 92 G4bool G4RootMainNtupleManager::Merge()
168 { 93 {
169 std::size_t counter = 0; 94 std::size_t counter = 0;
170 95
171 for ( auto ntuple : fNtupleVector ) { 96 for ( auto ntuple : fNtupleVector ) {
172 // skip deleted ntuples <<
173 if (ntuple == nullptr) continue; <<
174 <<
175 ntuple->merge_number_of_entries(); 97 ntuple->merge_number_of_entries();
176 98
177 // Notify ntuple description that file is 99 // Notify ntuple description that file is not empty
178 if (ntuple->entries() != 0u) { << 100 if ( ntuple->entries() ) {
179 auto ntupleDescription = fNtupleDescript << 101 auto ntupleDescription = fNtupleDescriptionVector.at(counter);
180 ntupleDescription->SetHasFill(true); << 102 ntupleDescription->fHasFill = true;
181 } 103 }
182 ++counter; 104 ++counter;
183 } 105 }
184 106
185 return true; 107 return true;
186 } 108 }
187 109
188 //____________________________________________ 110 //_____________________________________________________________________________
189 G4bool G4RootMainNtupleManager::Reset() 111 G4bool G4RootMainNtupleManager::Reset()
190 { 112 {
191 // The ntuples will be recreated with new cy << 113 // ntuple object is deleted automatically when closing a file
192 // Ntuple objects are deleted automatically <<
193 114
194 fNtupleVector.clear(); 115 fNtupleVector.clear();
>> 116 fNtupleDescriptionVector.clear();
195 117
196 return true; 118 return true;
197 } 119 }
198 120
199 //____________________________________________ 121 //_____________________________________________________________________________
200 void G4RootMainNtupleManager::ClearData() 122 void G4RootMainNtupleManager::ClearData()
201 { 123 {
202 fNtupleDescriptionVector.clear(); << 124 // Reset function clears all data
203 fNtupleVector.clear(); << 125 Reset();
204 126
205 Message(G4Analysis::kVL2, "clear", "main ntu 127 Message(G4Analysis::kVL2, "clear", "main ntuples");
206 } 128 }
207 129
208 //____________________________________________ 130 //_____________________________________________________________________________
209 std::shared_ptr<G4RootFile> 131 std::shared_ptr<G4RootFile>
210 G4RootMainNtupleManager::GetNtupleFile(RootNtu 132 G4RootMainNtupleManager::GetNtupleFile(RootNtupleDescription* ntupleDescription) const
211 { 133 {
212 auto perThread = false; 134 auto perThread = false;
213 return fFileManager->GetNtupleFile(ntupleDes 135 return fFileManager->GetNtupleFile(ntupleDescription, perThread, fFileNumber);
214 } <<
215 <<
216 // <<
217 // public functions <<
218 // <<
219 <<
220 //____________________________________________ <<
221 void G4RootMainNtupleManager::CreateNtuplesFro <<
222 { <<
223 // Create ntuples from booking (without creati <<
224 // This function is triggered from workers at <<
225 <<
226 for (auto [ntupleDescription, ntupleFile] : <<
227 CreateNtupleFromBooking(ntupleDescription- <<
228 } <<
229 <<
230 SetNewCycle(false); <<
231 } 136 }
232 137