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d3106602 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | // Author: Andrei Gheata, 31/05/2006 | |
18 | ||
19 | //============================================================================== | |
20 | // AliAnalysysManager - Manager analysis class. Allows creation of several | |
37153431 | 21 | // analysis tasks and data containers storing their input/output. Allows |
d3106602 | 22 | // connecting/chaining tasks via shared data containers. Serializes the current |
23 | // event for all tasks depending only on initial input data. | |
24 | //============================================================================== | |
25 | // | |
26 | //============================================================================== | |
27 | ||
c52c2132 | 28 | #include <Riostream.h> |
11026a80 | 29 | |
c52c2132 | 30 | #include <TClass.h> |
31 | #include <TFile.h> | |
32 | #include <TMethodCall.h> | |
33 | #include <TChain.h> | |
34 | #include <TSystem.h> | |
35 | #include <TROOT.h> | |
8c0ab8e8 | 36 | #include <TCanvas.h> |
d3106602 | 37 | |
d3106602 | 38 | #include "AliAnalysisTask.h" |
39 | #include "AliAnalysisDataContainer.h" | |
40 | #include "AliAnalysisDataSlot.h" | |
d2f1d9ef | 41 | #include "AliVEventHandler.h" |
8c0ab8e8 | 42 | #include "AliSysInfo.h" |
c52c2132 | 43 | #include "AliAnalysisManager.h" |
d3106602 | 44 | |
45 | ClassImp(AliAnalysisManager) | |
46 | ||
c52c2132 | 47 | AliAnalysisManager *AliAnalysisManager::fgAnalysisManager = NULL; |
48 | ||
c52c2132 | 49 | //______________________________________________________________________________ |
50 | AliAnalysisManager::AliAnalysisManager(const char *name, const char *title) | |
51 | :TNamed(name,title), | |
52 | fTree(NULL), | |
8c0ab8e8 | 53 | fInputEventHandler(NULL), |
54 | fOutputEventHandler(NULL), | |
55 | fMCtruthEventHandler(NULL), | |
c52c2132 | 56 | fCurrentEntry(-1), |
8c0ab8e8 | 57 | fNSysInfo(0), |
c52c2132 | 58 | fMode(kLocalAnalysis), |
59 | fInitOK(kFALSE), | |
60 | fDebug(0), | |
26f071d8 | 61 | fSpecialOutputLocation(""), |
37a26056 | 62 | fTasks(NULL), |
63 | fTopTasks(NULL), | |
c52c2132 | 64 | fZombies(NULL), |
65 | fContainers(NULL), | |
66 | fInputs(NULL), | |
67 | fOutputs(NULL) | |
d3106602 | 68 | { |
69 | // Default constructor. | |
c52c2132 | 70 | fgAnalysisManager = this; |
71 | fTasks = new TObjArray(); | |
72 | fTopTasks = new TObjArray(); | |
73 | fZombies = new TObjArray(); | |
74 | fContainers = new TObjArray(); | |
75 | fInputs = new TObjArray(); | |
37153431 | 76 | fOutputs = new TObjArray(); |
b1310ef5 | 77 | SetEventLoop(kTRUE); |
d3106602 | 78 | } |
79 | ||
80 | //______________________________________________________________________________ | |
81 | AliAnalysisManager::AliAnalysisManager(const AliAnalysisManager& other) | |
c52c2132 | 82 | :TNamed(other), |
327eaf46 | 83 | fTree(NULL), |
8c0ab8e8 | 84 | fInputEventHandler(NULL), |
85 | fOutputEventHandler(NULL), | |
86 | fMCtruthEventHandler(NULL), | |
c52c2132 | 87 | fCurrentEntry(-1), |
8c0ab8e8 | 88 | fNSysInfo(0), |
c52c2132 | 89 | fMode(other.fMode), |
90 | fInitOK(other.fInitOK), | |
91 | fDebug(other.fDebug), | |
26f071d8 | 92 | fSpecialOutputLocation(""), |
37a26056 | 93 | fTasks(NULL), |
94 | fTopTasks(NULL), | |
c52c2132 | 95 | fZombies(NULL), |
96 | fContainers(NULL), | |
97 | fInputs(NULL), | |
98 | fOutputs(NULL) | |
d3106602 | 99 | { |
100 | // Copy constructor. | |
37a26056 | 101 | fTasks = new TObjArray(*other.fTasks); |
102 | fTopTasks = new TObjArray(*other.fTopTasks); | |
103 | fZombies = new TObjArray(*other.fZombies); | |
c52c2132 | 104 | fContainers = new TObjArray(*other.fContainers); |
105 | fInputs = new TObjArray(*other.fInputs); | |
106 | fOutputs = new TObjArray(*other.fOutputs); | |
107 | fgAnalysisManager = this; | |
d3106602 | 108 | } |
109 | ||
110 | //______________________________________________________________________________ | |
111 | AliAnalysisManager& AliAnalysisManager::operator=(const AliAnalysisManager& other) | |
112 | { | |
113 | // Assignment | |
114 | if (&other != this) { | |
c52c2132 | 115 | TNamed::operator=(other); |
54cff064 | 116 | fInputEventHandler = other.fInputEventHandler; |
6bb2b24f | 117 | fOutputEventHandler = other.fOutputEventHandler; |
118 | fMCtruthEventHandler = other.fMCtruthEventHandler; | |
c52c2132 | 119 | fTree = NULL; |
120 | fCurrentEntry = -1; | |
8c0ab8e8 | 121 | fNSysInfo = other.fNSysInfo; |
c52c2132 | 122 | fMode = other.fMode; |
37a26056 | 123 | fInitOK = other.fInitOK; |
c52c2132 | 124 | fDebug = other.fDebug; |
37a26056 | 125 | fTasks = new TObjArray(*other.fTasks); |
126 | fTopTasks = new TObjArray(*other.fTopTasks); | |
127 | fZombies = new TObjArray(*other.fZombies); | |
c52c2132 | 128 | fContainers = new TObjArray(*other.fContainers); |
129 | fInputs = new TObjArray(*other.fInputs); | |
130 | fOutputs = new TObjArray(*other.fOutputs); | |
131 | fgAnalysisManager = this; | |
d3106602 | 132 | } |
133 | return *this; | |
134 | } | |
135 | ||
136 | //______________________________________________________________________________ | |
137 | AliAnalysisManager::~AliAnalysisManager() | |
138 | { | |
139 | // Destructor. | |
d3106602 | 140 | if (fTasks) {fTasks->Delete(); delete fTasks;} |
141 | if (fTopTasks) delete fTopTasks; | |
142 | if (fZombies) delete fZombies; | |
c52c2132 | 143 | if (fContainers) {fContainers->Delete(); delete fContainers;} |
144 | if (fInputs) delete fInputs; | |
145 | if (fOutputs) delete fOutputs; | |
146 | if (fgAnalysisManager==this) fgAnalysisManager = NULL; | |
d3106602 | 147 | } |
c52c2132 | 148 | |
d3106602 | 149 | //______________________________________________________________________________ |
327eaf46 | 150 | Int_t AliAnalysisManager::GetEntry(Long64_t entry, Int_t getall) |
151 | { | |
152 | // Read one entry of the tree or a whole branch. | |
c52c2132 | 153 | if (fDebug > 1) { |
154 | cout << "== AliAnalysisManager::GetEntry()" << endl; | |
155 | } | |
156 | fCurrentEntry = entry; | |
327eaf46 | 157 | return fTree ? fTree->GetTree()->GetEntry(entry, getall) : 0; |
158 | } | |
159 | ||
160 | //______________________________________________________________________________ | |
161 | void AliAnalysisManager::Init(TTree *tree) | |
d3106602 | 162 | { |
163 | // The Init() function is called when the selector needs to initialize | |
164 | // a new tree or chain. Typically here the branch addresses of the tree | |
165 | // will be set. It is normaly not necessary to make changes to the | |
166 | // generated code, but the routine can be extended by the user if needed. | |
167 | // Init() will be called many times when running with PROOF. | |
327eaf46 | 168 | if (!tree) return; |
c52c2132 | 169 | if (fDebug > 1) { |
f3d59a0d | 170 | printf("->AliAnalysisManager::InitTree(%s)\n", tree->GetName()); |
c52c2132 | 171 | } |
fdb458ec | 172 | |
f3d59a0d | 173 | // Call InitTree of EventHandler |
36e82a52 | 174 | if (fOutputEventHandler) { |
175 | if (fMode == kProofAnalysis) { | |
f3d59a0d | 176 | fOutputEventHandler->Init(0x0, "proof"); |
36e82a52 | 177 | } else { |
f3d59a0d | 178 | fOutputEventHandler->Init(0x0, "local"); |
36e82a52 | 179 | } |
180 | } | |
181 | ||
fdb458ec | 182 | if (fInputEventHandler) { |
36e82a52 | 183 | if (fMode == kProofAnalysis) { |
f3d59a0d | 184 | fInputEventHandler->Init(tree, "proof"); |
36e82a52 | 185 | } else { |
f3d59a0d | 186 | fInputEventHandler->Init(tree, "local"); |
36e82a52 | 187 | } |
e7ae3836 | 188 | } else { |
189 | // If no input event handler we need to get the tree once | |
190 | // for the chain | |
191 | if(!tree->GetTree()) tree->LoadTree(0); | |
36e82a52 | 192 | } |
e7ae3836 | 193 | |
36e82a52 | 194 | |
195 | if (fMCtruthEventHandler) { | |
196 | if (fMode == kProofAnalysis) { | |
f3d59a0d | 197 | fMCtruthEventHandler->Init(0x0, "proof"); |
36e82a52 | 198 | } else { |
f3d59a0d | 199 | fMCtruthEventHandler->Init(0x0, "local"); |
36e82a52 | 200 | } |
fdb458ec | 201 | } |
202 | ||
c52c2132 | 203 | if (!fInitOK) InitAnalysis(); |
204 | if (!fInitOK) return; | |
327eaf46 | 205 | fTree = tree; |
206 | AliAnalysisDataContainer *top = (AliAnalysisDataContainer*)fInputs->At(0); | |
c52c2132 | 207 | if (!top) { |
208 | cout<<"Error: No top input container !" <<endl; | |
209 | return; | |
37153431 | 210 | } |
327eaf46 | 211 | top->SetData(tree); |
981f2614 | 212 | if (fDebug > 1) { |
213 | printf("<-AliAnalysisManager::Init(%s)\n", tree->GetName()); | |
214 | } | |
d3106602 | 215 | } |
216 | ||
d3106602 | 217 | //______________________________________________________________________________ |
327eaf46 | 218 | void AliAnalysisManager::SlaveBegin(TTree *tree) |
d3106602 | 219 | { |
220 | // The SlaveBegin() function is called after the Begin() function. | |
221 | // When running with PROOF SlaveBegin() is called on each slave server. | |
222 | // The tree argument is deprecated (on PROOF 0 is passed). | |
c52c2132 | 223 | if (fDebug > 1) { |
981f2614 | 224 | cout << "->AliAnalysisManager::SlaveBegin()" << endl; |
37153431 | 225 | } |
6073f8c9 | 226 | |
f3d59a0d | 227 | // Call Init of EventHandler |
228 | if (fOutputEventHandler) { | |
229 | if (fMode == kProofAnalysis) { | |
230 | fOutputEventHandler->Init("proof"); | |
231 | } else { | |
232 | fOutputEventHandler->Init("local"); | |
233 | } | |
234 | } | |
235 | ||
236 | if (fInputEventHandler) { | |
237 | fInputEventHandler->SetInputTree(tree); | |
238 | if (fMode == kProofAnalysis) { | |
239 | fInputEventHandler->Init("proof"); | |
240 | } else { | |
241 | fInputEventHandler->Init("local"); | |
242 | } | |
243 | } | |
244 | ||
245 | if (fMCtruthEventHandler) { | |
246 | if (fMode == kProofAnalysis) { | |
247 | fMCtruthEventHandler->Init("proof"); | |
248 | } else { | |
249 | fMCtruthEventHandler->Init("local"); | |
250 | } | |
251 | } | |
252 | ||
c52c2132 | 253 | TIter next(fTasks); |
254 | AliAnalysisTask *task; | |
255 | // Call CreateOutputObjects for all tasks | |
c5a87c56 | 256 | while ((task=(AliAnalysisTask*)next())) { |
257 | TDirectory *curdir = gDirectory; | |
c52c2132 | 258 | task->CreateOutputObjects(); |
c5a87c56 | 259 | if (curdir) curdir->cd(); |
36e82a52 | 260 | } |
261 | ||
981f2614 | 262 | if (fDebug > 1) { |
263 | cout << "<-AliAnalysisManager::SlaveBegin()" << endl; | |
264 | } | |
d3106602 | 265 | } |
266 | ||
267 | //______________________________________________________________________________ | |
327eaf46 | 268 | Bool_t AliAnalysisManager::Notify() |
269 | { | |
270 | // The Notify() function is called when a new file is opened. This | |
271 | // can be either for a new TTree in a TChain or when when a new TTree | |
272 | // is started when using PROOF. It is normaly not necessary to make changes | |
273 | // to the generated code, but the routine can be extended by the | |
274 | // user if needed. The return value is currently not used. | |
53faeca4 | 275 | if (fTree) { |
fdb458ec | 276 | TFile *curfile = fTree->GetCurrentFile(); |
277 | if (curfile && fDebug>1) printf("AliAnalysisManager::Notify() file: %s\n", curfile->GetName()); | |
278 | TIter next(fTasks); | |
279 | AliAnalysisTask *task; | |
280 | // Call Notify for all tasks | |
281 | while ((task=(AliAnalysisTask*)next())) | |
282 | task->Notify(); | |
283 | ||
6073f8c9 | 284 | // Call Notify of the event handlers |
285 | if (fInputEventHandler) { | |
286 | fInputEventHandler->Notify(curfile->GetName()); | |
287 | } | |
288 | ||
289 | if (fOutputEventHandler) { | |
290 | fOutputEventHandler->Notify(curfile->GetName()); | |
291 | } | |
292 | ||
fdb458ec | 293 | if (fMCtruthEventHandler) { |
294 | fMCtruthEventHandler->Notify(curfile->GetName()); | |
295 | } | |
890126ab | 296 | |
fdb458ec | 297 | } |
298 | return kTRUE; | |
327eaf46 | 299 | } |
300 | ||
301 | //______________________________________________________________________________ | |
302 | Bool_t AliAnalysisManager::Process(Long64_t entry) | |
d3106602 | 303 | { |
304 | // The Process() function is called for each entry in the tree (or possibly | |
305 | // keyed object in the case of PROOF) to be processed. The entry argument | |
306 | // specifies which entry in the currently loaded tree is to be processed. | |
307 | // It can be passed to either TTree::GetEntry() or TBranch::GetEntry() | |
308 | // to read either all or the required parts of the data. When processing | |
309 | // keyed objects with PROOF, the object is already loaded and is available | |
310 | // via the fObject pointer. | |
311 | // | |
312 | // This function should contain the "body" of the analysis. It can contain | |
313 | // simple or elaborate selection criteria, run algorithms on the data | |
314 | // of the event and typically fill histograms. | |
315 | ||
316 | // WARNING when a selector is used with a TChain, you must use | |
317 | // the pointer to the current TTree to call GetEntry(entry). | |
318 | // The entry is always the local entry number in the current tree. | |
319 | // Assuming that fChain is the pointer to the TChain being processed, | |
320 | // use fChain->GetTree()->GetEntry(entry). | |
c52c2132 | 321 | if (fDebug > 1) { |
36e82a52 | 322 | cout << "->AliAnalysisManager::Process(" << entry << ")" << endl; |
37153431 | 323 | } |
ed97dc98 | 324 | if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry); |
325 | if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry); | |
326 | if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry); | |
6bb2b24f | 327 | |
327eaf46 | 328 | GetEntry(entry); |
329 | ExecAnalysis(); | |
981f2614 | 330 | if (fDebug > 1) { |
331 | cout << "<-AliAnalysisManager::Process()" << endl; | |
332 | } | |
327eaf46 | 333 | return kTRUE; |
d3106602 | 334 | } |
335 | ||
336 | //______________________________________________________________________________ | |
c52c2132 | 337 | void AliAnalysisManager::PackOutput(TList *target) |
d3106602 | 338 | { |
981f2614 | 339 | // Pack all output data containers in the output list. Called at SlaveTerminate |
340 | // stage in PROOF case for each slave. | |
c52c2132 | 341 | if (fDebug > 1) { |
981f2614 | 342 | cout << "->AliAnalysisManager::PackOutput()" << endl; |
c52c2132 | 343 | } |
344 | if (!target) { | |
345 | Error("PackOutput", "No target. Aborting."); | |
346 | return; | |
37153431 | 347 | } |
6073f8c9 | 348 | if (fInputEventHandler) fInputEventHandler ->Terminate(); |
6bb2b24f | 349 | if (fOutputEventHandler) fOutputEventHandler ->Terminate(); |
350 | if (fMCtruthEventHandler) fMCtruthEventHandler->Terminate(); | |
8c9485b2 | 351 | |
c52c2132 | 352 | if (fMode == kProofAnalysis) { |
353 | TIter next(fOutputs); | |
354 | AliAnalysisDataContainer *output; | |
355 | while ((output=(AliAnalysisDataContainer*)next())) { | |
ef788aee | 356 | if (output->GetData() && !output->IsSpecialOutput()) { |
8167b1d0 | 357 | if (output->GetProducer()->IsPostEventLoop()) continue; |
ca78991b | 358 | |
359 | const char *filename = output->GetFileName(); | |
360 | if (!(strcmp(filename, "default"))) { | |
361 | if (fOutputEventHandler) filename = fOutputEventHandler->GetOutputFileName(); | |
362 | } | |
363 | if (strlen(filename)) { | |
364 | TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename); | |
365 | TDirectory *opwd = gDirectory; | |
366 | if (file) file->cd(); | |
367 | else file = new TFile(filename, "RECREATE"); | |
368 | if (file->IsZombie()) continue; | |
369 | // Clear file list to release object ownership to user. | |
370 | // Save data to file, then close. | |
371 | file->Clear(); | |
372 | output->GetData()->Write(); | |
373 | file->Close(); | |
374 | // Set null directory to histograms and trees. | |
375 | TMethodCall callEnv; | |
376 | if (output->GetData()->IsA()) | |
377 | callEnv.InitWithPrototype(output->GetData()->IsA(), "SetDirectory", "TDirectory*"); | |
378 | if (callEnv.IsValid()) { | |
379 | callEnv.SetParam(Long_t(0)); | |
380 | callEnv.Execute(output->GetData()); | |
381 | } | |
382 | // Restore current directory | |
383 | if (opwd) opwd->cd(); | |
384 | } | |
8167b1d0 | 385 | AliAnalysisDataWrapper *wrap = output->ExportData(); |
386 | // Output wrappers must delete data after merging (AG 13/11/07) | |
387 | wrap->SetDeleteData(kTRUE); | |
388 | if (fDebug > 1) printf(" Packing container %s...\n", output->GetName()); | |
389 | target->Add(wrap); | |
390 | } | |
13ef3bb0 | 391 | // Special outputs files are closed and copied on the remote location |
392 | if (output->IsSpecialOutput() && strlen(output->GetFileName())) { | |
d0864eb4 | 393 | TDirectory *opwd = gDirectory; |
13ef3bb0 | 394 | TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(output->GetFileName()); |
395 | if (!file) continue; | |
ef788aee | 396 | file->cd(); |
397 | if (output->GetData()) output->GetData()->Write(); | |
13ef3bb0 | 398 | file->Close(); |
d0864eb4 | 399 | if (opwd) opwd->cd(); |
13ef3bb0 | 400 | if (strlen(fSpecialOutputLocation.Data())) { |
401 | TString remote = fSpecialOutputLocation; | |
402 | remote += "/"; | |
ef788aee | 403 | Int_t gid = gROOT->ProcessLine("gProofServ->GetGroupId();"); |
d0864eb4 | 404 | remote += Form("%s_%d_", gSystem->HostName(), gid); |
13ef3bb0 | 405 | remote += output->GetFileName(); |
406 | TFile::Cp(output->GetFileName(), remote.Data()); | |
ca78991b | 407 | } else { |
408 | // No special location specified-> use TProofFile as merging utility | |
409 | char line[256]; | |
410 | sprintf(line, "((TList*)0x%lx)->Add(new TProofFile(\"%s\"));", | |
411 | (ULong_t)target, output->GetFileName()); | |
412 | gROOT->ProcessLine(line); | |
13ef3bb0 | 413 | } |
414 | } | |
c52c2132 | 415 | } |
8508e09f | 416 | // Cleanup tasks on each slave |
417 | TIter nexttask(fTasks); | |
418 | AliAnalysisTask *task; | |
419 | while ((task=(AliAnalysisTask*)nexttask())) task->Cleanup(); | |
c52c2132 | 420 | } |
c52c2132 | 421 | if (fDebug > 1) { |
981f2614 | 422 | printf("<-AliAnalysisManager::PackOutput: output list contains %d containers\n", target->GetSize()); |
37153431 | 423 | } |
c52c2132 | 424 | } |
425 | ||
426 | //______________________________________________________________________________ | |
981f2614 | 427 | void AliAnalysisManager::ImportWrappers(TList *source) |
c52c2132 | 428 | { |
981f2614 | 429 | // Import data in output containers from wrappers coming in source. |
430 | if (fDebug > 1) { | |
431 | cout << "->AliAnalysisManager::ImportWrappers()" << endl; | |
432 | } | |
327eaf46 | 433 | TIter next(fOutputs); |
981f2614 | 434 | AliAnalysisDataContainer *cont; |
435 | AliAnalysisDataWrapper *wrap; | |
436 | Int_t icont = 0; | |
c52c2132 | 437 | while ((cont=(AliAnalysisDataContainer*)next())) { |
ef788aee | 438 | if (cont->GetProducer()->IsPostEventLoop() || |
439 | cont->IsSpecialOutput()) continue; | |
981f2614 | 440 | wrap = (AliAnalysisDataWrapper*)source->FindObject(cont->GetName()); |
441 | if (!wrap && fDebug>1) { | |
442 | printf("(WW) ImportWrappers: container %s not found in analysis output !\n", cont->GetName()); | |
c52c2132 | 443 | continue; |
444 | } | |
981f2614 | 445 | icont++; |
446 | if (fDebug > 1) printf(" Importing data for container %s\n", wrap->GetName()); | |
447 | if (cont->GetFileName()) printf(" -> %s\n", cont->GetFileName()); | |
448 | cont->ImportData(wrap); | |
c52c2132 | 449 | } |
981f2614 | 450 | if (fDebug > 1) { |
451 | cout << "<-AliAnalysisManager::ImportWrappers(): "<< icont << " containers imported" << endl; | |
452 | } | |
c52c2132 | 453 | } |
454 | ||
455 | //______________________________________________________________________________ | |
456 | void AliAnalysisManager::UnpackOutput(TList *source) | |
457 | { | |
ca78991b | 458 | // Called by AliAnalysisSelector::Terminate only on the client. |
981f2614 | 459 | if (fDebug > 1) { |
460 | cout << "->AliAnalysisManager::UnpackOutput()" << endl; | |
461 | } | |
c52c2132 | 462 | if (!source) { |
981f2614 | 463 | Error("UnpackOutput", "No target. Aborting."); |
c52c2132 | 464 | return; |
465 | } | |
466 | if (fDebug > 1) { | |
c52c2132 | 467 | printf(" Source list contains %d containers\n", source->GetSize()); |
327eaf46 | 468 | } |
c52c2132 | 469 | |
981f2614 | 470 | if (fMode == kProofAnalysis) ImportWrappers(source); |
37153431 | 471 | |
981f2614 | 472 | TIter next(fOutputs); |
c52c2132 | 473 | AliAnalysisDataContainer *output; |
474 | while ((output=(AliAnalysisDataContainer*)next())) { | |
c52c2132 | 475 | if (!output->GetData()) continue; |
b1310ef5 | 476 | // Check if there are client tasks that run post event loop |
477 | if (output->HasConsumers()) { | |
478 | // Disable event loop semaphore | |
479 | output->SetPostEventLoop(kTRUE); | |
480 | TObjArray *list = output->GetConsumers(); | |
481 | Int_t ncons = list->GetEntriesFast(); | |
482 | for (Int_t i=0; i<ncons; i++) { | |
483 | AliAnalysisTask *task = (AliAnalysisTask*)list->At(i); | |
484 | task->CheckNotify(kTRUE); | |
485 | // If task is active, execute it | |
486 | if (task->IsPostEventLoop() && task->IsActive()) { | |
487 | if (fDebug > 1) { | |
488 | cout << "== Executing post event loop task " << task->GetName() << endl; | |
489 | } | |
490 | task->ExecuteTask(); | |
491 | } | |
492 | } | |
493 | } | |
c52c2132 | 494 | // Check if the output need to be written to a file. |
495 | const char *filename = output->GetFileName(); | |
8ca08916 | 496 | if (!(strcmp(filename, "default"))) { |
6bb2b24f | 497 | if (fOutputEventHandler) filename = fOutputEventHandler->GetOutputFileName(); |
8ca08916 | 498 | } |
499 | ||
c52c2132 | 500 | if (!filename || !strlen(filename)) continue; |
501 | TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename); | |
e7ae3836 | 502 | TDirectory *opwd = gDirectory; |
c52c2132 | 503 | if (file) file->cd(); |
504 | else file = new TFile(filename, "RECREATE"); | |
505 | if (file->IsZombie()) continue; | |
506 | // Reparent data to this file | |
507 | TMethodCall callEnv; | |
508 | if (output->GetData()->IsA()) | |
509 | callEnv.InitWithPrototype(output->GetData()->IsA(), "SetDirectory", "TDirectory*"); | |
510 | if (callEnv.IsValid()) { | |
511 | callEnv.SetParam((Long_t) file); | |
512 | callEnv.Execute(output->GetData()); | |
513 | } | |
b1109411 | 514 | output->GetData()->Write(); |
e7ae3836 | 515 | if (opwd) opwd->cd(); |
c52c2132 | 516 | } |
981f2614 | 517 | if (fDebug > 1) { |
518 | cout << "<-AliAnalysisManager::UnpackOutput()" << endl; | |
519 | } | |
d3106602 | 520 | } |
521 | ||
522 | //______________________________________________________________________________ | |
523 | void AliAnalysisManager::Terminate() | |
524 | { | |
525 | // The Terminate() function is the last function to be called during | |
526 | // a query. It always runs on the client, it can be used to present | |
c52c2132 | 527 | // the results graphically. |
528 | if (fDebug > 1) { | |
981f2614 | 529 | cout << "->AliAnalysisManager::Terminate()" << endl; |
c52c2132 | 530 | } |
327eaf46 | 531 | AliAnalysisTask *task; |
c52c2132 | 532 | TIter next(fTasks); |
327eaf46 | 533 | // Call Terminate() for tasks |
c52c2132 | 534 | while ((task=(AliAnalysisTask*)next())) task->Terminate(); |
981f2614 | 535 | if (fDebug > 1) { |
536 | cout << "<-AliAnalysisManager::Terminate()" << endl; | |
537 | } | |
8c9485b2 | 538 | // |
6073f8c9 | 539 | if (fInputEventHandler) fInputEventHandler ->TerminateIO(); |
540 | if (fOutputEventHandler) fOutputEventHandler ->TerminateIO(); | |
541 | if (fMCtruthEventHandler) fMCtruthEventHandler->TerminateIO(); | |
8c0ab8e8 | 542 | TIter next1(fOutputs); |
543 | AliAnalysisDataContainer *output; | |
544 | while ((output=(AliAnalysisDataContainer*)next1())) { | |
545 | // Close all files at output | |
546 | const char *filename = output->GetFileName(); | |
547 | if (!(strcmp(filename, "default"))) { | |
548 | if (fOutputEventHandler) filename = fOutputEventHandler->GetOutputFileName(); | |
549 | } | |
550 | ||
551 | if (!filename || !strlen(filename)) continue; | |
552 | TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename); | |
553 | if (!file || file->IsZombie()) continue; | |
554 | file->Close(); | |
555 | } | |
556 | ||
557 | Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE; | |
558 | if (getsysInfo) { | |
559 | TDirectory *cdir = gDirectory; | |
560 | TFile f("syswatch.root", "RECREATE"); | |
561 | if (!f.IsZombie()) { | |
562 | TTree *tree = AliSysInfo::MakeTree("syswatch.log"); | |
563 | tree->SetMarkerStyle(kCircle); | |
564 | tree->SetMarkerColor(kBlue); | |
565 | tree->SetMarkerSize(0.5); | |
566 | if (!gROOT->IsBatch()) { | |
567 | tree->SetAlias("event", "id0"); | |
568 | tree->SetAlias("memUSED", "mi.fMemUsed"); | |
569 | tree->SetAlias("userCPU", "pI.fCpuUser"); | |
570 | TCanvas *c = new TCanvas("SysInfo","SysInfo",10,10,800,600); | |
571 | c->Divide(2,1,0.01,0.01); | |
572 | c->cd(1); | |
573 | tree->Draw("memUSED:event","","", 1234567890, 0); | |
574 | c->cd(2); | |
575 | tree->Draw("userCPU:event","","", 1234567890, 0); | |
576 | } | |
577 | tree->Write(); | |
578 | f.Close(); | |
579 | delete tree; | |
580 | } | |
581 | if (cdir) cdir->cd(); | |
582 | } | |
d3106602 | 583 | } |
584 | ||
585 | //______________________________________________________________________________ | |
586 | void AliAnalysisManager::AddTask(AliAnalysisTask *task) | |
587 | { | |
588 | // Adds a user task to the global list of tasks. | |
589 | task->SetActive(kFALSE); | |
590 | fTasks->Add(task); | |
591 | } | |
592 | ||
593 | //______________________________________________________________________________ | |
594 | AliAnalysisTask *AliAnalysisManager::GetTask(const char *name) const | |
595 | { | |
596 | // Retreive task by name. | |
597 | if (!fTasks) return NULL; | |
598 | return (AliAnalysisTask*)fTasks->FindObject(name); | |
599 | } | |
600 | ||
601 | //______________________________________________________________________________ | |
602 | AliAnalysisDataContainer *AliAnalysisManager::CreateContainer(const char *name, | |
c52c2132 | 603 | TClass *datatype, EAliAnalysisContType type, const char *filename) |
d3106602 | 604 | { |
605 | // Create a data container of a certain type. Types can be: | |
c52c2132 | 606 | // kExchangeContainer = 0, used to exchange date between tasks |
d3106602 | 607 | // kInputContainer = 1, used to store input data |
608 | // kOutputContainer = 2, used for posting results | |
b1310ef5 | 609 | if (fContainers->FindObject(name)) { |
610 | Error("CreateContainer","A container named %s already defined !\n",name); | |
611 | return NULL; | |
612 | } | |
d3106602 | 613 | AliAnalysisDataContainer *cont = new AliAnalysisDataContainer(name, datatype); |
614 | fContainers->Add(cont); | |
615 | switch (type) { | |
616 | case kInputContainer: | |
617 | fInputs->Add(cont); | |
618 | break; | |
619 | case kOutputContainer: | |
620 | fOutputs->Add(cont); | |
8c0ab8e8 | 621 | if (filename && strlen(filename)) { |
622 | cont->SetFileName(filename); | |
623 | cont->SetDataOwned(kFALSE); // data owned by the file | |
624 | } | |
d3106602 | 625 | break; |
c52c2132 | 626 | case kExchangeContainer: |
d3106602 | 627 | break; |
628 | } | |
629 | return cont; | |
630 | } | |
631 | ||
632 | //______________________________________________________________________________ | |
633 | Bool_t AliAnalysisManager::ConnectInput(AliAnalysisTask *task, Int_t islot, | |
634 | AliAnalysisDataContainer *cont) | |
635 | { | |
636 | // Connect input of an existing task to a data container. | |
637 | if (!fTasks->FindObject(task)) { | |
638 | AddTask(task); | |
c52c2132 | 639 | Warning("ConnectInput", "Task %s not registered. Now owned by analysis manager", task->GetName()); |
d3106602 | 640 | } |
641 | Bool_t connected = task->ConnectInput(islot, cont); | |
642 | return connected; | |
643 | } | |
644 | ||
645 | //______________________________________________________________________________ | |
646 | Bool_t AliAnalysisManager::ConnectOutput(AliAnalysisTask *task, Int_t islot, | |
647 | AliAnalysisDataContainer *cont) | |
648 | { | |
649 | // Connect output of an existing task to a data container. | |
650 | if (!fTasks->FindObject(task)) { | |
651 | AddTask(task); | |
c52c2132 | 652 | Warning("ConnectOutput", "Task %s not registered. Now owned by analysis manager", task->GetName()); |
d3106602 | 653 | } |
654 | Bool_t connected = task->ConnectOutput(islot, cont); | |
655 | return connected; | |
656 | } | |
657 | ||
658 | //______________________________________________________________________________ | |
659 | void AliAnalysisManager::CleanContainers() | |
660 | { | |
661 | // Clean data from all containers that have already finished all client tasks. | |
662 | TIter next(fContainers); | |
663 | AliAnalysisDataContainer *cont; | |
664 | while ((cont=(AliAnalysisDataContainer *)next())) { | |
665 | if (cont->IsOwnedData() && | |
666 | cont->IsDataReady() && | |
667 | cont->ClientsExecuted()) cont->DeleteData(); | |
668 | } | |
669 | } | |
670 | ||
671 | //______________________________________________________________________________ | |
672 | Bool_t AliAnalysisManager::InitAnalysis() | |
673 | { | |
674 | // Initialization of analysis chain of tasks. Should be called after all tasks | |
675 | // and data containers are properly connected | |
676 | // Check for input/output containers | |
677 | fInitOK = kFALSE; | |
d3106602 | 678 | // Check for top tasks (depending only on input data containers) |
679 | if (!fTasks->First()) { | |
c52c2132 | 680 | Error("InitAnalysis", "Analysis has no tasks !"); |
d3106602 | 681 | return kFALSE; |
682 | } | |
683 | TIter next(fTasks); | |
684 | AliAnalysisTask *task; | |
685 | AliAnalysisDataContainer *cont; | |
686 | Int_t ntop = 0; | |
687 | Int_t nzombies = 0; | |
327eaf46 | 688 | Bool_t iszombie = kFALSE; |
689 | Bool_t istop = kTRUE; | |
d3106602 | 690 | Int_t i; |
691 | while ((task=(AliAnalysisTask*)next())) { | |
327eaf46 | 692 | istop = kTRUE; |
693 | iszombie = kFALSE; | |
d3106602 | 694 | Int_t ninputs = task->GetNinputs(); |
d3106602 | 695 | for (i=0; i<ninputs; i++) { |
696 | cont = task->GetInputSlot(i)->GetContainer(); | |
697 | if (!cont) { | |
327eaf46 | 698 | if (!iszombie) { |
d3106602 | 699 | task->SetZombie(); |
700 | fZombies->Add(task); | |
701 | nzombies++; | |
327eaf46 | 702 | iszombie = kTRUE; |
d3106602 | 703 | } |
c52c2132 | 704 | Error("InitAnalysis", "Input slot %d of task %s has no container connected ! Declared zombie...", |
705 | i, task->GetName()); | |
d3106602 | 706 | } |
327eaf46 | 707 | if (iszombie) continue; |
d3106602 | 708 | // Check if cont is an input container |
327eaf46 | 709 | if (istop && !fInputs->FindObject(cont)) istop=kFALSE; |
d3106602 | 710 | // Connect to parent task |
711 | } | |
327eaf46 | 712 | if (istop) { |
d3106602 | 713 | ntop++; |
714 | fTopTasks->Add(task); | |
715 | } | |
716 | } | |
717 | if (!ntop) { | |
c52c2132 | 718 | Error("InitAnalysis", "No top task defined. At least one task should be connected only to input containers"); |
d3106602 | 719 | return kFALSE; |
720 | } | |
721 | // Check now if there are orphan tasks | |
722 | for (i=0; i<ntop; i++) { | |
723 | task = (AliAnalysisTask*)fTopTasks->At(i); | |
724 | task->SetUsed(); | |
725 | } | |
726 | Int_t norphans = 0; | |
727 | next.Reset(); | |
728 | while ((task=(AliAnalysisTask*)next())) { | |
729 | if (!task->IsUsed()) { | |
730 | norphans++; | |
c52c2132 | 731 | Warning("InitAnalysis", "Task %s is orphan", task->GetName()); |
d3106602 | 732 | } |
733 | } | |
734 | // Check the task hierarchy (no parent task should depend on data provided | |
735 | // by a daughter task) | |
736 | for (i=0; i<ntop; i++) { | |
737 | task = (AliAnalysisTask*)fTopTasks->At(i); | |
738 | if (task->CheckCircularDeps()) { | |
c52c2132 | 739 | Error("InitAnalysis", "Found illegal circular dependencies between following tasks:"); |
d3106602 | 740 | PrintStatus("dep"); |
741 | return kFALSE; | |
742 | } | |
743 | } | |
b1310ef5 | 744 | // Check that all containers feeding post-event loop tasks are in the outputs list |
745 | TIter nextcont(fContainers); // loop over all containers | |
746 | while ((cont=(AliAnalysisDataContainer*)nextcont())) { | |
747 | if (!cont->IsPostEventLoop() && !fOutputs->FindObject(cont)) { | |
748 | if (cont->HasConsumers()) { | |
749 | // Check if one of the consumers is post event loop | |
750 | TIter nextconsumer(cont->GetConsumers()); | |
751 | while ((task=(AliAnalysisTask*)nextconsumer())) { | |
752 | if (task->IsPostEventLoop()) { | |
753 | fOutputs->Add(cont); | |
754 | break; | |
755 | } | |
756 | } | |
757 | } | |
758 | } | |
759 | } | |
327eaf46 | 760 | fInitOK = kTRUE; |
d3106602 | 761 | return kTRUE; |
762 | } | |
763 | ||
764 | //______________________________________________________________________________ | |
765 | void AliAnalysisManager::PrintStatus(Option_t *option) const | |
766 | { | |
767 | // Print task hierarchy. | |
8c0ab8e8 | 768 | if (!fInitOK) { |
769 | Info("PrintStatus", "Analysis manager %s not initialized : call InitAnalysis() first", GetName()); | |
770 | return; | |
771 | } | |
772 | Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE; | |
773 | if (getsysInfo) | |
774 | Info("PrintStatus", "System information will be collected each %lld events", fNSysInfo); | |
d3106602 | 775 | TIter next(fTopTasks); |
776 | AliAnalysisTask *task; | |
777 | while ((task=(AliAnalysisTask*)next())) | |
778 | task->PrintTask(option); | |
779 | } | |
780 | ||
781 | //______________________________________________________________________________ | |
782 | void AliAnalysisManager::ResetAnalysis() | |
783 | { | |
784 | // Reset all execution flags and clean containers. | |
785 | CleanContainers(); | |
786 | } | |
787 | ||
c52c2132 | 788 | //______________________________________________________________________________ |
8c0ab8e8 | 789 | void AliAnalysisManager::StartAnalysis(const char *type, TTree *tree, Long64_t nentries, Long64_t firstentry) |
c52c2132 | 790 | { |
791 | // Start analysis for this manager. Analysis task can be: LOCAL, PROOF or GRID. | |
8c0ab8e8 | 792 | // Process nentries starting from firstentry |
c52c2132 | 793 | if (!fInitOK) { |
794 | Error("StartAnalysis","Analysis manager was not initialized !"); | |
795 | return; | |
796 | } | |
797 | if (fDebug>1) { | |
798 | cout << "StartAnalysis: " << GetName() << endl; | |
799 | } | |
800 | TString anaType = type; | |
801 | anaType.ToLower(); | |
802 | fMode = kLocalAnalysis; | |
803 | if (tree) { | |
804 | if (anaType.Contains("proof")) fMode = kProofAnalysis; | |
805 | else if (anaType.Contains("grid")) fMode = kGridAnalysis; | |
806 | } | |
807 | if (fMode == kGridAnalysis) { | |
808 | Warning("StartAnalysis", "GRID analysis mode not implemented. Running local."); | |
981f2614 | 809 | fMode = kLocalAnalysis; |
810 | } | |
d86ed856 | 811 | char line[256]; |
efd53803 | 812 | SetEventLoop(kFALSE); |
b1310ef5 | 813 | // Disable all branches if requested and set event loop mode |
efd53803 | 814 | if (tree) { |
b1310ef5 | 815 | if (TestBit(kDisableBranches)) { |
816 | printf("Disabling all branches...\n"); | |
817 | // tree->SetBranchStatus("*",0); // not yet working | |
818 | } | |
efd53803 | 819 | SetEventLoop(kTRUE); |
820 | } | |
efd53803 | 821 | |
8c0ab8e8 | 822 | TChain *chain = 0; |
823 | TString ttype = "TTree"; | |
824 | if (tree->IsA() == TChain::Class()) { | |
825 | chain = (TChain*)tree; | |
6b742510 | 826 | if (!chain || !chain->GetListOfFiles()->First()) { |
827 | Error("StartAnalysis", "Cannot process null or empty chain..."); | |
828 | return; | |
829 | } | |
8c0ab8e8 | 830 | ttype = "TChain"; |
831 | } | |
9b33830a | 832 | |
833 | // Initialize locally all tasks | |
834 | TIter next(fTasks); | |
835 | AliAnalysisTask *task; | |
efd53803 | 836 | while ((task=(AliAnalysisTask*)next())) { |
efd53803 | 837 | task->LocalInit(); |
838 | } | |
839 | ||
c52c2132 | 840 | switch (fMode) { |
841 | case kLocalAnalysis: | |
842 | if (!tree) { | |
981f2614 | 843 | TIter next(fTasks); |
844 | AliAnalysisTask *task; | |
845 | // Call CreateOutputObjects for all tasks | |
c5a87c56 | 846 | while ((task=(AliAnalysisTask*)next())) { |
847 | TDirectory *curdir = gDirectory; | |
848 | task->CreateOutputObjects(); | |
849 | if (curdir) curdir->cd(); | |
850 | } | |
c52c2132 | 851 | ExecAnalysis(); |
981f2614 | 852 | Terminate(); |
c52c2132 | 853 | return; |
854 | } | |
855 | // Run tree-based analysis via AliAnalysisSelector | |
c52c2132 | 856 | cout << "===== RUNNING LOCAL ANALYSIS " << GetName() << " ON TREE " << tree->GetName() << endl; |
857 | sprintf(line, "AliAnalysisSelector *selector = new AliAnalysisSelector((AliAnalysisManager*)0x%lx);",(ULong_t)this); | |
858 | gROOT->ProcessLine(line); | |
8c0ab8e8 | 859 | sprintf(line, "((%s*)0x%lx)->Process(selector, \"\",%lld, %lld);",ttype.Data(),(ULong_t)tree, nentries, firstentry); |
c52c2132 | 860 | gROOT->ProcessLine(line); |
861 | break; | |
862 | case kProofAnalysis: | |
863 | if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) { | |
864 | printf("StartAnalysis: no PROOF!!!\n"); | |
865 | return; | |
866 | } | |
867 | sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)this); | |
868 | gROOT->ProcessLine(line); | |
869 | if (chain) { | |
870 | chain->SetProof(); | |
871 | cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON CHAIN " << chain->GetName() << endl; | |
8c0ab8e8 | 872 | chain->Process("AliAnalysisSelector", "", nentries, firstentry); |
c52c2132 | 873 | } else { |
874 | printf("StartAnalysis: no chain\n"); | |
875 | return; | |
876 | } | |
877 | break; | |
878 | case kGridAnalysis: | |
879 | Warning("StartAnalysis", "GRID analysis mode not implemented. Running local."); | |
880 | } | |
881 | } | |
882 | ||
d86ed856 | 883 | //______________________________________________________________________________ |
884 | void AliAnalysisManager::StartAnalysis(const char *type, const char *dataset, Long64_t nentries, Long64_t firstentry) | |
885 | { | |
886 | // Start analysis for this manager on a given dataset. Analysis task can be: | |
887 | // LOCAL, PROOF or GRID. Process nentries starting from firstentry. | |
888 | if (!fInitOK) { | |
889 | Error("StartAnalysis","Analysis manager was not initialized !"); | |
890 | return; | |
891 | } | |
892 | if (fDebug>1) { | |
893 | cout << "StartAnalysis: " << GetName() << endl; | |
894 | } | |
895 | TString anaType = type; | |
896 | anaType.ToLower(); | |
897 | if (!anaType.Contains("proof")) { | |
898 | Error("Cannot process datasets in %s mode. Try PROOF.", type); | |
899 | return; | |
900 | } | |
901 | fMode = kProofAnalysis; | |
902 | char line[256]; | |
903 | SetEventLoop(kTRUE); | |
904 | // Set the dataset flag | |
905 | TObject::SetBit(kUseDataSet); | |
906 | fTree = 0; | |
907 | ||
908 | // Initialize locally all tasks | |
909 | TIter next(fTasks); | |
910 | AliAnalysisTask *task; | |
911 | while ((task=(AliAnalysisTask*)next())) { | |
912 | task->LocalInit(); | |
913 | } | |
914 | ||
915 | if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) { | |
916 | printf("StartAnalysis: no PROOF!!!\n"); | |
917 | return; | |
918 | } | |
919 | sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)this); | |
920 | gROOT->ProcessLine(line); | |
921 | sprintf(line, "gProof->GetDataSet(\"%s\");", dataset); | |
922 | if (!gROOT->ProcessLine(line)) { | |
923 | Error("StartAnalysis", "Dataset %s not found", dataset); | |
924 | return; | |
925 | } | |
926 | sprintf(line, "gProof->Process(\"%s\", \"AliAnalysisSelector\", \"\", %lld, %lld);", | |
927 | dataset, nentries, firstentry); | |
928 | cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON DATASET " << dataset << endl; | |
929 | gROOT->ProcessLine(line); | |
930 | } | |
931 | ||
d3106602 | 932 | //______________________________________________________________________________ |
933 | void AliAnalysisManager::ExecAnalysis(Option_t *option) | |
934 | { | |
935 | // Execute analysis. | |
8c0ab8e8 | 936 | static Long64_t ncalls = 0; |
937 | Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE; | |
938 | if (getsysInfo && ncalls==0) AliSysInfo::AddStamp("Start", (Int_t)ncalls); | |
939 | ncalls++; | |
327eaf46 | 940 | if (!fInitOK) { |
c52c2132 | 941 | Error("ExecAnalysis", "Analysis manager was not initialized !"); |
327eaf46 | 942 | return; |
943 | } | |
d3106602 | 944 | AliAnalysisTask *task; |
327eaf46 | 945 | // Check if the top tree is active. |
946 | if (fTree) { | |
947 | TIter next(fTasks); | |
948 | // De-activate all tasks | |
949 | while ((task=(AliAnalysisTask*)next())) task->SetActive(kFALSE); | |
950 | AliAnalysisDataContainer *cont = (AliAnalysisDataContainer*)fInputs->At(0); | |
951 | if (!cont) { | |
c52c2132 | 952 | Error("ExecAnalysis","Cannot execute analysis in TSelector mode without at least one top container"); |
327eaf46 | 953 | return; |
954 | } | |
955 | cont->SetData(fTree); // This will notify all consumers | |
ed97dc98 | 956 | Long64_t entry = fTree->GetTree()->GetReadEntry(); |
957 | ||
6bb2b24f | 958 | // |
c3701689 | 959 | // Call BeginEvent() for optional input/output and MC services |
ed97dc98 | 960 | if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry); |
961 | if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry); | |
962 | if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry); | |
6bb2b24f | 963 | // |
964 | // Execute the tasks | |
276941c8 | 965 | // TIter next1(cont->GetConsumers()); |
966 | TIter next1(fTopTasks); | |
327eaf46 | 967 | while ((task=(AliAnalysisTask*)next1())) { |
c52c2132 | 968 | if (fDebug >1) { |
969 | cout << " Executing task " << task->GetName() << endl; | |
970 | } | |
6bb2b24f | 971 | |
327eaf46 | 972 | task->ExecuteTask(option); |
973 | } | |
6bb2b24f | 974 | // |
975 | // Call FinishEvent() for optional output and MC services | |
6073f8c9 | 976 | if (fInputEventHandler) fInputEventHandler ->FinishEvent(); |
6bb2b24f | 977 | if (fOutputEventHandler) fOutputEventHandler ->FinishEvent(); |
978 | if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent(); | |
8c0ab8e8 | 979 | // Gather system information if requested |
980 | if (getsysInfo && ((ncalls%fNSysInfo)==0)) | |
981 | AliSysInfo::AddStamp(Form("Event#%lld",ncalls),(Int_t)ncalls); | |
327eaf46 | 982 | return; |
983 | } | |
984 | // The event loop is not controlled by TSelector | |
6bb2b24f | 985 | // |
c3701689 | 986 | // Call BeginEvent() for optional input/output and MC services |
ed97dc98 | 987 | if (fInputEventHandler) fInputEventHandler ->BeginEvent(-1); |
988 | if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(-1); | |
989 | if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(-1); | |
327eaf46 | 990 | TIter next2(fTopTasks); |
991 | while ((task=(AliAnalysisTask*)next2())) { | |
992 | task->SetActive(kTRUE); | |
c52c2132 | 993 | if (fDebug > 1) { |
994 | cout << " Executing task " << task->GetName() << endl; | |
995 | } | |
d3106602 | 996 | task->ExecuteTask(option); |
327eaf46 | 997 | } |
6bb2b24f | 998 | // |
999 | // Call FinishEvent() for optional output and MC services | |
6073f8c9 | 1000 | if (fInputEventHandler) fInputEventHandler ->FinishEvent(); |
1001 | if (fOutputEventHandler) fOutputEventHandler ->FinishEvent(); | |
6bb2b24f | 1002 | if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent(); |
d3106602 | 1003 | } |
1004 | ||
1005 | //______________________________________________________________________________ | |
1006 | void AliAnalysisManager::FinishAnalysis() | |
1007 | { | |
1008 | // Finish analysis. | |
1009 | } |