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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> | |
dd197a68 | 32 | #include <TKey.h> |
c52c2132 | 33 | #include <TMethodCall.h> |
34 | #include <TChain.h> | |
35 | #include <TSystem.h> | |
36 | #include <TROOT.h> | |
8c0ab8e8 | 37 | #include <TCanvas.h> |
d3106602 | 38 | |
8d7d3b59 | 39 | #include "AliAnalysisSelector.h" |
c57f56b7 | 40 | #include "AliAnalysisGrid.h" |
d3106602 | 41 | #include "AliAnalysisTask.h" |
42 | #include "AliAnalysisDataContainer.h" | |
43 | #include "AliAnalysisDataSlot.h" | |
d2f1d9ef | 44 | #include "AliVEventHandler.h" |
c2922515 | 45 | #include "AliVEventPool.h" |
8c0ab8e8 | 46 | #include "AliSysInfo.h" |
c52c2132 | 47 | #include "AliAnalysisManager.h" |
d3106602 | 48 | |
49 | ClassImp(AliAnalysisManager) | |
50 | ||
c52c2132 | 51 | AliAnalysisManager *AliAnalysisManager::fgAnalysisManager = NULL; |
52 | ||
c52c2132 | 53 | //______________________________________________________________________________ |
54 | AliAnalysisManager::AliAnalysisManager(const char *name, const char *title) | |
55 | :TNamed(name,title), | |
56 | fTree(NULL), | |
8c0ab8e8 | 57 | fInputEventHandler(NULL), |
58 | fOutputEventHandler(NULL), | |
59 | fMCtruthEventHandler(NULL), | |
c57f56b7 | 60 | fEventPool(NULL), |
c52c2132 | 61 | fCurrentEntry(-1), |
8c0ab8e8 | 62 | fNSysInfo(0), |
c52c2132 | 63 | fMode(kLocalAnalysis), |
64 | fInitOK(kFALSE), | |
65 | fDebug(0), | |
26f071d8 | 66 | fSpecialOutputLocation(""), |
37a26056 | 67 | fTasks(NULL), |
68 | fTopTasks(NULL), | |
c52c2132 | 69 | fZombies(NULL), |
70 | fContainers(NULL), | |
71 | fInputs(NULL), | |
8d7d3b59 | 72 | fOutputs(NULL), |
c57f56b7 | 73 | fSelector(NULL), |
74 | fGridHandler(NULL) | |
d3106602 | 75 | { |
76 | // Default constructor. | |
c52c2132 | 77 | fgAnalysisManager = this; |
78 | fTasks = new TObjArray(); | |
79 | fTopTasks = new TObjArray(); | |
80 | fZombies = new TObjArray(); | |
81 | fContainers = new TObjArray(); | |
82 | fInputs = new TObjArray(); | |
37153431 | 83 | fOutputs = new TObjArray(); |
b1310ef5 | 84 | SetEventLoop(kTRUE); |
d3106602 | 85 | } |
86 | ||
87 | //______________________________________________________________________________ | |
88 | AliAnalysisManager::AliAnalysisManager(const AliAnalysisManager& other) | |
c52c2132 | 89 | :TNamed(other), |
327eaf46 | 90 | fTree(NULL), |
8c0ab8e8 | 91 | fInputEventHandler(NULL), |
92 | fOutputEventHandler(NULL), | |
93 | fMCtruthEventHandler(NULL), | |
c2922515 | 94 | fEventPool(NULL), |
c52c2132 | 95 | fCurrentEntry(-1), |
8c0ab8e8 | 96 | fNSysInfo(0), |
c52c2132 | 97 | fMode(other.fMode), |
98 | fInitOK(other.fInitOK), | |
99 | fDebug(other.fDebug), | |
26f071d8 | 100 | fSpecialOutputLocation(""), |
37a26056 | 101 | fTasks(NULL), |
102 | fTopTasks(NULL), | |
c52c2132 | 103 | fZombies(NULL), |
104 | fContainers(NULL), | |
105 | fInputs(NULL), | |
8d7d3b59 | 106 | fOutputs(NULL), |
c57f56b7 | 107 | fSelector(NULL), |
108 | fGridHandler(NULL) | |
d3106602 | 109 | { |
110 | // Copy constructor. | |
37a26056 | 111 | fTasks = new TObjArray(*other.fTasks); |
112 | fTopTasks = new TObjArray(*other.fTopTasks); | |
113 | fZombies = new TObjArray(*other.fZombies); | |
c52c2132 | 114 | fContainers = new TObjArray(*other.fContainers); |
115 | fInputs = new TObjArray(*other.fInputs); | |
116 | fOutputs = new TObjArray(*other.fOutputs); | |
117 | fgAnalysisManager = this; | |
d3106602 | 118 | } |
119 | ||
120 | //______________________________________________________________________________ | |
121 | AliAnalysisManager& AliAnalysisManager::operator=(const AliAnalysisManager& other) | |
122 | { | |
123 | // Assignment | |
124 | if (&other != this) { | |
c52c2132 | 125 | TNamed::operator=(other); |
54cff064 | 126 | fInputEventHandler = other.fInputEventHandler; |
6bb2b24f | 127 | fOutputEventHandler = other.fOutputEventHandler; |
128 | fMCtruthEventHandler = other.fMCtruthEventHandler; | |
c2922515 | 129 | fEventPool = other.fEventPool; |
c52c2132 | 130 | fTree = NULL; |
131 | fCurrentEntry = -1; | |
8c0ab8e8 | 132 | fNSysInfo = other.fNSysInfo; |
c52c2132 | 133 | fMode = other.fMode; |
37a26056 | 134 | fInitOK = other.fInitOK; |
c52c2132 | 135 | fDebug = other.fDebug; |
37a26056 | 136 | fTasks = new TObjArray(*other.fTasks); |
137 | fTopTasks = new TObjArray(*other.fTopTasks); | |
138 | fZombies = new TObjArray(*other.fZombies); | |
c52c2132 | 139 | fContainers = new TObjArray(*other.fContainers); |
140 | fInputs = new TObjArray(*other.fInputs); | |
141 | fOutputs = new TObjArray(*other.fOutputs); | |
8d7d3b59 | 142 | fSelector = NULL; |
c57f56b7 | 143 | fGridHandler = NULL; |
c52c2132 | 144 | fgAnalysisManager = this; |
d3106602 | 145 | } |
146 | return *this; | |
147 | } | |
148 | ||
149 | //______________________________________________________________________________ | |
150 | AliAnalysisManager::~AliAnalysisManager() | |
151 | { | |
152 | // Destructor. | |
d3106602 | 153 | if (fTasks) {fTasks->Delete(); delete fTasks;} |
154 | if (fTopTasks) delete fTopTasks; | |
155 | if (fZombies) delete fZombies; | |
c52c2132 | 156 | if (fContainers) {fContainers->Delete(); delete fContainers;} |
157 | if (fInputs) delete fInputs; | |
158 | if (fOutputs) delete fOutputs; | |
c57f56b7 | 159 | if (fGridHandler) delete fGridHandler; |
c52c2132 | 160 | if (fgAnalysisManager==this) fgAnalysisManager = NULL; |
d3106602 | 161 | } |
c52c2132 | 162 | |
d3106602 | 163 | //______________________________________________________________________________ |
327eaf46 | 164 | Int_t AliAnalysisManager::GetEntry(Long64_t entry, Int_t getall) |
165 | { | |
166 | // Read one entry of the tree or a whole branch. | |
8d7d3b59 | 167 | if (fDebug > 0) printf("== AliAnalysisManager::GetEntry(%lld)\n", entry); |
c52c2132 | 168 | fCurrentEntry = entry; |
327eaf46 | 169 | return fTree ? fTree->GetTree()->GetEntry(entry, getall) : 0; |
170 | } | |
171 | ||
172 | //______________________________________________________________________________ | |
173 | void AliAnalysisManager::Init(TTree *tree) | |
d3106602 | 174 | { |
175 | // The Init() function is called when the selector needs to initialize | |
176 | // a new tree or chain. Typically here the branch addresses of the tree | |
177 | // will be set. It is normaly not necessary to make changes to the | |
178 | // generated code, but the routine can be extended by the user if needed. | |
179 | // Init() will be called many times when running with PROOF. | |
327eaf46 | 180 | if (!tree) return; |
8d7d3b59 | 181 | if (fDebug > 0) { |
182 | printf("->AliAnalysisManager::Init(%s)\n", tree->GetName()); | |
c52c2132 | 183 | } |
fdb458ec | 184 | |
f3d59a0d | 185 | // Call InitTree of EventHandler |
36e82a52 | 186 | if (fOutputEventHandler) { |
187 | if (fMode == kProofAnalysis) { | |
f3d59a0d | 188 | fOutputEventHandler->Init(0x0, "proof"); |
36e82a52 | 189 | } else { |
f3d59a0d | 190 | fOutputEventHandler->Init(0x0, "local"); |
36e82a52 | 191 | } |
192 | } | |
193 | ||
fdb458ec | 194 | if (fInputEventHandler) { |
36e82a52 | 195 | if (fMode == kProofAnalysis) { |
f3d59a0d | 196 | fInputEventHandler->Init(tree, "proof"); |
36e82a52 | 197 | } else { |
f3d59a0d | 198 | fInputEventHandler->Init(tree, "local"); |
36e82a52 | 199 | } |
e7ae3836 | 200 | } else { |
201 | // If no input event handler we need to get the tree once | |
202 | // for the chain | |
203 | if(!tree->GetTree()) tree->LoadTree(0); | |
36e82a52 | 204 | } |
e7ae3836 | 205 | |
36e82a52 | 206 | |
207 | if (fMCtruthEventHandler) { | |
208 | if (fMode == kProofAnalysis) { | |
f3d59a0d | 209 | fMCtruthEventHandler->Init(0x0, "proof"); |
36e82a52 | 210 | } else { |
f3d59a0d | 211 | fMCtruthEventHandler->Init(0x0, "local"); |
36e82a52 | 212 | } |
fdb458ec | 213 | } |
214 | ||
c52c2132 | 215 | if (!fInitOK) InitAnalysis(); |
216 | if (!fInitOK) return; | |
327eaf46 | 217 | fTree = tree; |
218 | AliAnalysisDataContainer *top = (AliAnalysisDataContainer*)fInputs->At(0); | |
c52c2132 | 219 | if (!top) { |
8d7d3b59 | 220 | Error("Init","No top input container !"); |
c52c2132 | 221 | return; |
37153431 | 222 | } |
327eaf46 | 223 | top->SetData(tree); |
8d7d3b59 | 224 | if (fDebug > 0) { |
981f2614 | 225 | printf("<-AliAnalysisManager::Init(%s)\n", tree->GetName()); |
226 | } | |
d3106602 | 227 | } |
228 | ||
d3106602 | 229 | //______________________________________________________________________________ |
327eaf46 | 230 | void AliAnalysisManager::SlaveBegin(TTree *tree) |
d3106602 | 231 | { |
232 | // The SlaveBegin() function is called after the Begin() function. | |
233 | // When running with PROOF SlaveBegin() is called on each slave server. | |
234 | // The tree argument is deprecated (on PROOF 0 is passed). | |
8d7d3b59 | 235 | if (fDebug > 0) printf("->AliAnalysisManager::SlaveBegin()\n"); |
aee5ee44 | 236 | static Bool_t isCalled = kFALSE; |
4ab472d4 | 237 | TDirectory *curdir = gDirectory; |
aee5ee44 | 238 | // Call SlaveBegin only once in case of mixing |
239 | if (isCalled && fMode==kMixingAnalysis) return; | |
f3d59a0d | 240 | // Call Init of EventHandler |
241 | if (fOutputEventHandler) { | |
242 | if (fMode == kProofAnalysis) { | |
4ab472d4 | 243 | TIter nextout(fOutputs); |
244 | AliAnalysisDataContainer *c_aod; | |
245 | while ((c_aod=(AliAnalysisDataContainer*)nextout())) if (!strcmp(c_aod->GetFileName(),"default")) break; | |
246 | if (c_aod && c_aod->IsSpecialOutput()) { | |
247 | // Merging via files | |
248 | if (fDebug > 1) printf(" Initializing special output file %s...\n", fOutputEventHandler->GetOutputFileName()); | |
249 | OpenProofFile(fOutputEventHandler->GetOutputFileName(), "RECREATE"); | |
250 | c_aod->SetFile(gFile); | |
251 | fOutputEventHandler->Init("proofspecial"); | |
252 | } else { | |
253 | // Merging in memory | |
254 | fOutputEventHandler->Init("proof"); | |
255 | } | |
f3d59a0d | 256 | } else { |
257 | fOutputEventHandler->Init("local"); | |
258 | } | |
259 | } | |
260 | ||
261 | if (fInputEventHandler) { | |
262 | fInputEventHandler->SetInputTree(tree); | |
263 | if (fMode == kProofAnalysis) { | |
264 | fInputEventHandler->Init("proof"); | |
265 | } else { | |
266 | fInputEventHandler->Init("local"); | |
267 | } | |
268 | } | |
269 | ||
270 | if (fMCtruthEventHandler) { | |
271 | if (fMode == kProofAnalysis) { | |
272 | fMCtruthEventHandler->Init("proof"); | |
273 | } else { | |
274 | fMCtruthEventHandler->Init("local"); | |
275 | } | |
276 | } | |
4ab472d4 | 277 | if (curdir) curdir->cd(); |
278 | ||
c52c2132 | 279 | TIter next(fTasks); |
280 | AliAnalysisTask *task; | |
281 | // Call CreateOutputObjects for all tasks | |
c5a87c56 | 282 | while ((task=(AliAnalysisTask*)next())) { |
4ab472d4 | 283 | curdir = gDirectory; |
c52c2132 | 284 | task->CreateOutputObjects(); |
c5a87c56 | 285 | if (curdir) curdir->cd(); |
36e82a52 | 286 | } |
aee5ee44 | 287 | isCalled = kTRUE; |
36e82a52 | 288 | |
8d7d3b59 | 289 | if (fDebug > 0) printf("<-AliAnalysisManager::SlaveBegin()\n"); |
d3106602 | 290 | } |
291 | ||
292 | //______________________________________________________________________________ | |
327eaf46 | 293 | Bool_t AliAnalysisManager::Notify() |
294 | { | |
295 | // The Notify() function is called when a new file is opened. This | |
296 | // can be either for a new TTree in a TChain or when when a new TTree | |
297 | // is started when using PROOF. It is normaly not necessary to make changes | |
298 | // to the generated code, but the routine can be extended by the | |
299 | // user if needed. The return value is currently not used. | |
8d7d3b59 | 300 | if (!fTree) { |
301 | Error("Notify","No current tree."); | |
302 | return kFALSE; | |
303 | } | |
304 | TFile *curfile = fTree->GetCurrentFile(); | |
305 | if (!curfile) { | |
306 | Error("Notify","No current file"); | |
307 | return kFALSE; | |
308 | } | |
309 | ||
310 | if (fDebug > 0) printf("->AliAnalysisManager::Notify() file: %s\n", curfile->GetName()); | |
311 | TIter next(fTasks); | |
312 | AliAnalysisTask *task; | |
313 | // Call Notify for all tasks | |
314 | while ((task=(AliAnalysisTask*)next())) | |
315 | task->Notify(); | |
fdb458ec | 316 | |
8d7d3b59 | 317 | // Call Notify of the event handlers |
318 | if (fInputEventHandler) { | |
319 | fInputEventHandler->Notify(curfile->GetName()); | |
320 | } | |
6073f8c9 | 321 | |
8d7d3b59 | 322 | if (fOutputEventHandler) { |
323 | fOutputEventHandler->Notify(curfile->GetName()); | |
324 | } | |
890126ab | 325 | |
8d7d3b59 | 326 | if (fMCtruthEventHandler) { |
327 | fMCtruthEventHandler->Notify(curfile->GetName()); | |
328 | } | |
329 | if (fDebug > 0) printf("<-AliAnalysisManager::Notify()\n"); | |
330 | return kTRUE; | |
327eaf46 | 331 | } |
332 | ||
333 | //______________________________________________________________________________ | |
334 | Bool_t AliAnalysisManager::Process(Long64_t entry) | |
d3106602 | 335 | { |
336 | // The Process() function is called for each entry in the tree (or possibly | |
337 | // keyed object in the case of PROOF) to be processed. The entry argument | |
338 | // specifies which entry in the currently loaded tree is to be processed. | |
339 | // It can be passed to either TTree::GetEntry() or TBranch::GetEntry() | |
340 | // to read either all or the required parts of the data. When processing | |
341 | // keyed objects with PROOF, the object is already loaded and is available | |
342 | // via the fObject pointer. | |
343 | // | |
344 | // This function should contain the "body" of the analysis. It can contain | |
345 | // simple or elaborate selection criteria, run algorithms on the data | |
346 | // of the event and typically fill histograms. | |
347 | ||
348 | // WARNING when a selector is used with a TChain, you must use | |
349 | // the pointer to the current TTree to call GetEntry(entry). | |
350 | // The entry is always the local entry number in the current tree. | |
351 | // Assuming that fChain is the pointer to the TChain being processed, | |
352 | // use fChain->GetTree()->GetEntry(entry). | |
8d7d3b59 | 353 | if (fDebug > 0) printf("->AliAnalysisManager::Process(%lld)\n", entry); |
354 | ||
ed97dc98 | 355 | if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry); |
356 | if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry); | |
357 | if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry); | |
6bb2b24f | 358 | |
327eaf46 | 359 | GetEntry(entry); |
360 | ExecAnalysis(); | |
8d7d3b59 | 361 | if (fDebug > 0) printf("<-AliAnalysisManager::Process()\n"); |
327eaf46 | 362 | return kTRUE; |
d3106602 | 363 | } |
364 | ||
365 | //______________________________________________________________________________ | |
c52c2132 | 366 | void AliAnalysisManager::PackOutput(TList *target) |
d3106602 | 367 | { |
981f2614 | 368 | // Pack all output data containers in the output list. Called at SlaveTerminate |
369 | // stage in PROOF case for each slave. | |
8d7d3b59 | 370 | if (fDebug > 0) printf("->AliAnalysisManager::PackOutput()\n"); |
c52c2132 | 371 | if (!target) { |
372 | Error("PackOutput", "No target. Aborting."); | |
373 | return; | |
37153431 | 374 | } |
6073f8c9 | 375 | if (fInputEventHandler) fInputEventHandler ->Terminate(); |
6bb2b24f | 376 | if (fOutputEventHandler) fOutputEventHandler ->Terminate(); |
377 | if (fMCtruthEventHandler) fMCtruthEventHandler->Terminate(); | |
8d7d3b59 | 378 | |
379 | // Call FinishTaskOutput() for each event loop task (not called for | |
380 | // post-event loop tasks - use Terminate() fo those) | |
381 | TIter nexttask(fTasks); | |
382 | AliAnalysisTask *task; | |
383 | while ((task=(AliAnalysisTask*)nexttask())) { | |
384 | if (!task->IsPostEventLoop()) { | |
385 | if (fDebug > 0) printf("->FinishTaskOutput: task %s\n", task->GetName()); | |
386 | task->FinishTaskOutput(); | |
387 | if (fDebug > 0) printf("<-FinishTaskOutput: task %s\n", task->GetName()); | |
388 | } | |
389 | } | |
8c9485b2 | 390 | |
c52c2132 | 391 | if (fMode == kProofAnalysis) { |
392 | TIter next(fOutputs); | |
393 | AliAnalysisDataContainer *output; | |
4ab472d4 | 394 | Bool_t isManagedByHandler = kFALSE; |
c52c2132 | 395 | while ((output=(AliAnalysisDataContainer*)next())) { |
8d7d3b59 | 396 | // Do not consider outputs of post event loop tasks |
2b83ca27 | 397 | isManagedByHandler = kFALSE; |
8d7d3b59 | 398 | if (output->GetProducer()->IsPostEventLoop()) continue; |
4ab472d4 | 399 | const char *filename = output->GetFileName(); |
400 | if (!(strcmp(filename, "default")) && fOutputEventHandler) { | |
401 | isManagedByHandler = kTRUE; | |
402 | filename = fOutputEventHandler->GetOutputFileName(); | |
403 | } | |
8d7d3b59 | 404 | // Check if data was posted to this container. If not, issue an error. |
4ab472d4 | 405 | if (!output->GetData() && !isManagedByHandler) { |
8d7d3b59 | 406 | Error("PackOutput", "No data for output container %s. Forgot to PostData ?\n", output->GetName()); |
407 | continue; | |
408 | } | |
409 | if (!output->IsSpecialOutput()) { | |
410 | // Normal outputs | |
4ab472d4 | 411 | if (strlen(filename) && !isManagedByHandler) { |
412 | // File resident outputs | |
8d7d3b59 | 413 | TFile *file = output->GetFile(); |
414 | // Backup current folder | |
ca78991b | 415 | TDirectory *opwd = gDirectory; |
8d7d3b59 | 416 | // Create file if not existing and register to container. |
ca78991b | 417 | if (file) file->cd(); |
8d7d3b59 | 418 | else file = new TFile(filename, "RECREATE"); |
419 | if (file->IsZombie()) { | |
420 | Fatal("PackOutput", "Could not recreate file %s\n", filename); | |
421 | return; | |
422 | } | |
423 | output->SetFile(file); | |
ca78991b | 424 | // Clear file list to release object ownership to user. |
ca78991b | 425 | file->Clear(); |
8d7d3b59 | 426 | // Save data to file, then close. |
1be433fc | 427 | if (output->GetData()->InheritsFrom(TCollection::Class())) { |
428 | // If data is a collection, we set the name of the collection | |
429 | // as the one of the container and we save as a single key. | |
430 | TCollection *coll = (TCollection*)output->GetData(); | |
431 | coll->SetName(output->GetName()); | |
432 | coll->Write(output->GetName(), TObject::kSingleKey); | |
433 | } else { | |
cbc8747a | 434 | if (output->GetData()->InheritsFrom(TTree::Class())) { |
435 | TTree *tree = (TTree*)output->GetData(); | |
436 | tree->SetDirectory(file); | |
437 | tree->AutoSave(); | |
438 | } else { | |
439 | output->GetData()->Write(); | |
440 | } | |
1be433fc | 441 | } |
8d7d3b59 | 442 | if (fDebug > 1) printf("PackOutput %s: memory merge, file resident output\n", output->GetName()); |
443 | if (fDebug > 2) { | |
444 | printf(" file %s listing content:\n", filename); | |
445 | file->ls(); | |
446 | } | |
ca78991b | 447 | file->Close(); |
ca78991b | 448 | // Restore current directory |
449 | if (opwd) opwd->cd(); | |
8d7d3b59 | 450 | } else { |
451 | // Memory-resident outputs | |
4ab472d4 | 452 | if (fDebug > 1) printf("PackOutput %s: memory merge memory resident output\n", filename); |
453 | } | |
454 | AliAnalysisDataWrapper *wrap = 0; | |
455 | if (isManagedByHandler) { | |
456 | wrap = new AliAnalysisDataWrapper(fOutputEventHandler->GetTree()); | |
457 | wrap->SetName(output->GetName()); | |
ca78991b | 458 | } |
4ab472d4 | 459 | else wrap =output->ExportData(); |
cbc8747a | 460 | // Output wrappers must NOT delete data after merging - the user owns them |
461 | wrap->SetDeleteData(kFALSE); | |
8167b1d0 | 462 | target->Add(wrap); |
4ab472d4 | 463 | } else { |
8d7d3b59 | 464 | // Special outputs |
d0864eb4 | 465 | TDirectory *opwd = gDirectory; |
8d7d3b59 | 466 | TFile *file = output->GetFile(); |
802f90ef | 467 | if (fDebug > 1 && file) printf("PackOutput %s: file merge, special output\n", output->GetName()); |
4ab472d4 | 468 | if (isManagedByHandler) { |
469 | // Terminate IO for files managed by the output handler | |
470 | if (file) file->Write(); | |
802f90ef | 471 | if (file && fDebug > 2) { |
472 | printf(" handled file %s listing content:\n", file->GetName()); | |
473 | file->ls(); | |
474 | } | |
4ab472d4 | 475 | fOutputEventHandler->TerminateIO(); |
476 | continue; | |
477 | } | |
478 | ||
8d7d3b59 | 479 | if (!file) { |
480 | AliAnalysisTask *producer = output->GetProducer(); | |
481 | Error("PackOutput", | |
482 | "File %s for special container %s was NOT opened in %s::CreateOutputObjects !!!", | |
483 | output->GetFileName(), output->GetName(), producer->ClassName()); | |
484 | continue; | |
485 | } | |
ef788aee | 486 | file->cd(); |
8d7d3b59 | 487 | // Release object ownership to users after writing data to file |
1be433fc | 488 | if (output->GetData()->InheritsFrom(TCollection::Class())) { |
489 | // If data is a collection, we set the name of the collection | |
490 | // as the one of the container and we save as a single key. | |
491 | TCollection *coll = (TCollection*)output->GetData(); | |
492 | coll->SetName(output->GetName()); | |
493 | coll->Write(output->GetName(), TObject::kSingleKey); | |
494 | } else { | |
cbc8747a | 495 | if (output->GetData()->InheritsFrom(TTree::Class())) { |
496 | TTree *tree = (TTree*)output->GetData(); | |
497 | tree->SetDirectory(file); | |
498 | tree->AutoSave(); | |
499 | } else { | |
500 | output->GetData()->Write(); | |
501 | } | |
1be433fc | 502 | } |
8d7d3b59 | 503 | file->Clear(); |
504 | if (fDebug > 2) { | |
505 | printf(" file %s listing content:\n", output->GetFileName()); | |
506 | file->ls(); | |
ef73322e | 507 | } |
508 | TString outFilename = file->GetName(); | |
13ef3bb0 | 509 | file->Close(); |
8d7d3b59 | 510 | // Restore current directory |
d0864eb4 | 511 | if (opwd) opwd->cd(); |
8d7d3b59 | 512 | // Check if a special output location was provided or the output files have to be merged |
13ef3bb0 | 513 | if (strlen(fSpecialOutputLocation.Data())) { |
514 | TString remote = fSpecialOutputLocation; | |
515 | remote += "/"; | |
ef788aee | 516 | Int_t gid = gROOT->ProcessLine("gProofServ->GetGroupId();"); |
d0864eb4 | 517 | remote += Form("%s_%d_", gSystem->HostName(), gid); |
13ef3bb0 | 518 | remote += output->GetFileName(); |
ef73322e | 519 | TFile::Cp ( outFilename.Data(), remote.Data() ); |
ca78991b | 520 | } else { |
8d7d3b59 | 521 | // No special location specified-> use TProofOutputFile as merging utility |
522 | // The file at this output slot must be opened in CreateOutputObjects | |
523 | if (fDebug > 1) printf(" File %s to be merged...\n", output->GetFileName()); | |
13ef3bb0 | 524 | } |
525 | } | |
c52c2132 | 526 | } |
527 | } | |
8d7d3b59 | 528 | if (fDebug > 0) printf("<-AliAnalysisManager::PackOutput: output list contains %d containers\n", target->GetSize()); |
c52c2132 | 529 | } |
530 | ||
531 | //______________________________________________________________________________ | |
981f2614 | 532 | void AliAnalysisManager::ImportWrappers(TList *source) |
c52c2132 | 533 | { |
981f2614 | 534 | // Import data in output containers from wrappers coming in source. |
8d7d3b59 | 535 | if (fDebug > 0) printf("->AliAnalysisManager::ImportWrappers()\n"); |
327eaf46 | 536 | TIter next(fOutputs); |
981f2614 | 537 | AliAnalysisDataContainer *cont; |
538 | AliAnalysisDataWrapper *wrap; | |
539 | Int_t icont = 0; | |
c57f56b7 | 540 | Bool_t inGrid = (fMode == kGridAnalysis)?kTRUE:kFALSE; |
c52c2132 | 541 | while ((cont=(AliAnalysisDataContainer*)next())) { |
0355fc48 | 542 | wrap = 0; |
c57f56b7 | 543 | if (cont->GetProducer()->IsPostEventLoop() && !inGrid) continue; |
4ab472d4 | 544 | const char *filename = cont->GetFileName(); |
545 | Bool_t isManagedByHandler = kFALSE; | |
546 | if (!(strcmp(filename, "default")) && fOutputEventHandler) { | |
547 | isManagedByHandler = kTRUE; | |
548 | filename = fOutputEventHandler->GetOutputFileName(); | |
549 | } | |
c57f56b7 | 550 | if (cont->IsSpecialOutput() || inGrid) { |
4ab472d4 | 551 | if (strlen(fSpecialOutputLocation.Data()) && !isManagedByHandler) continue; |
c57f56b7 | 552 | // Copy merged file from PROOF scratch space. |
553 | // In case of grid the files are already in the current directory. | |
554 | if (!inGrid) { | |
555 | char full_path[512]; | |
556 | char ch_url[512]; | |
557 | TObject *pof = source->FindObject(filename); | |
558 | if (!pof || !pof->InheritsFrom("TProofOutputFile")) { | |
559 | Error("ImportWrappers", "TProofOutputFile object not found in output list for container %s", cont->GetName()); | |
560 | continue; | |
561 | } | |
562 | gROOT->ProcessLine(Form("sprintf((char*)0x%lx, \"%%s\", ((TProofOutputFile*)0x%lx)->GetOutputFileName();)", full_path, pof)); | |
563 | gROOT->ProcessLine(Form("sprintf((char*)0x%lx, \"%%s\", gProof->GetUrl();)", ch_url)); | |
564 | TString clientUrl(ch_url); | |
565 | TString full_path_str(full_path); | |
566 | if (clientUrl.Contains("localhost")){ | |
567 | TObjArray* array = full_path_str.Tokenize ( "//" ); | |
568 | TObjString *strobj = ( TObjString *)array->At(1); | |
569 | TObjArray* arrayPort = strobj->GetString().Tokenize ( ":" ); | |
570 | TObjString *strobjPort = ( TObjString *) arrayPort->At(1); | |
571 | full_path_str.ReplaceAll(strobj->GetString().Data(),"localhost:PORT"); | |
572 | full_path_str.ReplaceAll(":PORT",Form(":%s",strobjPort->GetString().Data())); | |
573 | if (fDebug > 1) Info("ImportWrappers","Using tunnel from %s to %s",full_path_str.Data(),filename); | |
574 | } | |
575 | if (fDebug > 1) | |
576 | printf(" Copying file %s from PROOF scratch space\n", full_path_str.Data()); | |
577 | Bool_t gotit = TFile::Cp(full_path_str.Data(), filename); | |
578 | if (!gotit) { | |
579 | Error("ImportWrappers", "Could not get file %s from proof scratch space", cont->GetFileName()); | |
580 | continue; | |
581 | } | |
582 | } | |
8d7d3b59 | 583 | // Normally we should connect data from the copied file to the |
584 | // corresponding output container, but it is not obvious how to do this | |
585 | // automatically if several objects in file... | |
dd197a68 | 586 | TFile *f = TFile::Open(filename, "READ"); |
587 | if (!f) { | |
588 | Error("ImportWrappers", "Cannot open file %s in read-only mode", filename); | |
0355fc48 | 589 | continue; |
dd197a68 | 590 | } |
591 | TObject *obj = 0; | |
592 | // Try to fetch first a list object having the container name. | |
593 | obj = f->Get(cont->GetName()); | |
594 | if (!obj) { | |
595 | // Fetch first object from file having the container type. | |
596 | TIter nextkey(f->GetListOfKeys()); | |
597 | TKey *key; | |
598 | while ((key=(TKey*)nextkey())) { | |
599 | obj = f->Get(key->GetName()); | |
600 | if (obj && obj->IsA()->InheritsFrom(cont->GetType())) break; | |
601 | } | |
0355fc48 | 602 | } |
dd197a68 | 603 | if (!obj) { |
604 | Error("ImportWrappers", "Could not find object for container %s in file %s", cont->GetName(), filename); | |
605 | continue; | |
606 | } | |
0355fc48 | 607 | wrap = new AliAnalysisDataWrapper(obj); |
608 | wrap->SetDeleteData(kFALSE); | |
8d7d3b59 | 609 | } |
0355fc48 | 610 | if (!wrap) wrap = (AliAnalysisDataWrapper*)source->FindObject(cont->GetName()); |
8d7d3b59 | 611 | if (!wrap) { |
612 | Error("ImportWrappers","Container %s not found in analysis output !", cont->GetName()); | |
c52c2132 | 613 | continue; |
614 | } | |
981f2614 | 615 | icont++; |
8d7d3b59 | 616 | if (fDebug > 1) { |
617 | printf(" Importing data for container %s", cont->GetName()); | |
dd197a68 | 618 | if (strlen(filename)) printf(" -> file %s\n", filename); |
8d7d3b59 | 619 | else printf("\n"); |
620 | } | |
981f2614 | 621 | cont->ImportData(wrap); |
c52c2132 | 622 | } |
8d7d3b59 | 623 | if (fDebug > 0) printf("<-AliAnalysisManager::ImportWrappers(): %d containers imported\n", icont); |
c52c2132 | 624 | } |
625 | ||
626 | //______________________________________________________________________________ | |
627 | void AliAnalysisManager::UnpackOutput(TList *source) | |
628 | { | |
ca78991b | 629 | // Called by AliAnalysisSelector::Terminate only on the client. |
8d7d3b59 | 630 | if (fDebug > 0) printf("->AliAnalysisManager::UnpackOutput()\n"); |
c52c2132 | 631 | if (!source) { |
981f2614 | 632 | Error("UnpackOutput", "No target. Aborting."); |
c52c2132 | 633 | return; |
634 | } | |
8d7d3b59 | 635 | if (fDebug > 1) printf(" Source list contains %d containers\n", source->GetSize()); |
c52c2132 | 636 | |
981f2614 | 637 | if (fMode == kProofAnalysis) ImportWrappers(source); |
37153431 | 638 | |
981f2614 | 639 | TIter next(fOutputs); |
c52c2132 | 640 | AliAnalysisDataContainer *output; |
641 | while ((output=(AliAnalysisDataContainer*)next())) { | |
c52c2132 | 642 | if (!output->GetData()) continue; |
b1310ef5 | 643 | // Check if there are client tasks that run post event loop |
644 | if (output->HasConsumers()) { | |
645 | // Disable event loop semaphore | |
646 | output->SetPostEventLoop(kTRUE); | |
647 | TObjArray *list = output->GetConsumers(); | |
648 | Int_t ncons = list->GetEntriesFast(); | |
649 | for (Int_t i=0; i<ncons; i++) { | |
650 | AliAnalysisTask *task = (AliAnalysisTask*)list->At(i); | |
651 | task->CheckNotify(kTRUE); | |
652 | // If task is active, execute it | |
653 | if (task->IsPostEventLoop() && task->IsActive()) { | |
8d7d3b59 | 654 | if (fDebug > 0) printf("== Executing post event loop task %s\n", task->GetName()); |
b1310ef5 | 655 | task->ExecuteTask(); |
656 | } | |
657 | } | |
658 | } | |
c52c2132 | 659 | } |
8d7d3b59 | 660 | if (fDebug > 0) printf("<-AliAnalysisManager::UnpackOutput()\n"); |
d3106602 | 661 | } |
662 | ||
663 | //______________________________________________________________________________ | |
664 | void AliAnalysisManager::Terminate() | |
665 | { | |
666 | // The Terminate() function is the last function to be called during | |
667 | // a query. It always runs on the client, it can be used to present | |
c52c2132 | 668 | // the results graphically. |
8d7d3b59 | 669 | if (fDebug > 0) printf("->AliAnalysisManager::Terminate()\n"); |
327eaf46 | 670 | AliAnalysisTask *task; |
c52c2132 | 671 | TIter next(fTasks); |
327eaf46 | 672 | // Call Terminate() for tasks |
c52c2132 | 673 | while ((task=(AliAnalysisTask*)next())) task->Terminate(); |
8c9485b2 | 674 | // |
8c0ab8e8 | 675 | TIter next1(fOutputs); |
676 | AliAnalysisDataContainer *output; | |
677 | while ((output=(AliAnalysisDataContainer*)next1())) { | |
c57f56b7 | 678 | // Special outputs or grid files have the files already closed and written. |
679 | if (fMode == kGridAnalysis) continue; | |
680 | if (output->IsSpecialOutput()&&(fMode == kProofAnalysis)) continue; | |
8c0ab8e8 | 681 | const char *filename = output->GetFileName(); |
682 | if (!(strcmp(filename, "default"))) { | |
683 | if (fOutputEventHandler) filename = fOutputEventHandler->GetOutputFileName(); | |
1be433fc | 684 | TFile *aodfile = (TFile*)gROOT->GetListOfFiles()->FindObject(filename); |
685 | if (aodfile) { | |
686 | if (fDebug > 1) printf("Writing output handler file: %s\n", filename); | |
687 | aodfile->Write(); | |
688 | continue; | |
689 | } | |
8d7d3b59 | 690 | } |
691 | if (!strlen(filename)) continue; | |
1be433fc | 692 | if (!output->GetData()) continue; |
8d7d3b59 | 693 | TFile *file = output->GetFile(); |
694 | TDirectory *opwd = gDirectory; | |
8e6e6fe8 | 695 | file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename); |
696 | if (!file) file = new TFile(filename, "RECREATE"); | |
697 | if (file->IsZombie()) continue; | |
698 | output->SetFile(file); | |
699 | file->cd(); | |
8d7d3b59 | 700 | if (fDebug > 1) printf(" writing output data %s to file %s\n", output->GetData()->GetName(), file->GetName()); |
1be433fc | 701 | if (output->GetData()->InheritsFrom(TCollection::Class())) { |
702 | // If data is a collection, we set the name of the collection | |
703 | // as the one of the container and we save as a single key. | |
704 | TCollection *coll = (TCollection*)output->GetData(); | |
705 | coll->SetName(output->GetName()); | |
706 | coll->Write(output->GetName(), TObject::kSingleKey); | |
707 | } else { | |
cbc8747a | 708 | if (output->GetData()->InheritsFrom(TTree::Class())) { |
709 | TTree *tree = (TTree*)output->GetData(); | |
710 | tree->SetDirectory(file); | |
711 | tree->AutoSave(); | |
712 | } else { | |
713 | output->GetData()->Write(); | |
714 | } | |
1be433fc | 715 | } |
8e6e6fe8 | 716 | if (opwd) opwd->cd(); |
717 | } | |
718 | next1.Reset(); | |
719 | while ((output=(AliAnalysisDataContainer*)next1())) { | |
720 | // Close all files at output | |
721 | TDirectory *opwd = gDirectory; | |
722 | if (output->GetFile()) output->GetFile()->Close(); | |
8d7d3b59 | 723 | if (opwd) opwd->cd(); |
8c0ab8e8 | 724 | } |
725 | ||
1be433fc | 726 | if (fInputEventHandler) fInputEventHandler ->TerminateIO(); |
727 | if (fOutputEventHandler) fOutputEventHandler ->TerminateIO(); | |
728 | if (fMCtruthEventHandler) fMCtruthEventHandler->TerminateIO(); | |
729 | ||
8c0ab8e8 | 730 | Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE; |
731 | if (getsysInfo) { | |
732 | TDirectory *cdir = gDirectory; | |
733 | TFile f("syswatch.root", "RECREATE"); | |
734 | if (!f.IsZombie()) { | |
735 | TTree *tree = AliSysInfo::MakeTree("syswatch.log"); | |
736 | tree->SetMarkerStyle(kCircle); | |
737 | tree->SetMarkerColor(kBlue); | |
738 | tree->SetMarkerSize(0.5); | |
739 | if (!gROOT->IsBatch()) { | |
740 | tree->SetAlias("event", "id0"); | |
29cbcef8 | 741 | tree->SetAlias("memUSED", "pI.fMemVirtual"); |
8c0ab8e8 | 742 | tree->SetAlias("userCPU", "pI.fCpuUser"); |
743 | TCanvas *c = new TCanvas("SysInfo","SysInfo",10,10,800,600); | |
744 | c->Divide(2,1,0.01,0.01); | |
745 | c->cd(1); | |
746 | tree->Draw("memUSED:event","","", 1234567890, 0); | |
747 | c->cd(2); | |
748 | tree->Draw("userCPU:event","","", 1234567890, 0); | |
749 | } | |
750 | tree->Write(); | |
751 | f.Close(); | |
752 | delete tree; | |
753 | } | |
754 | if (cdir) cdir->cd(); | |
755 | } | |
8d7d3b59 | 756 | if (fDebug > 0) printf("<-AliAnalysisManager::Terminate()\n"); |
d3106602 | 757 | } |
758 | ||
759 | //______________________________________________________________________________ | |
760 | void AliAnalysisManager::AddTask(AliAnalysisTask *task) | |
761 | { | |
762 | // Adds a user task to the global list of tasks. | |
8d7d3b59 | 763 | if (fTasks->FindObject(task)) { |
764 | Warning("AddTask", "Task %s: the same object already added to the analysis manager. Not adding.", task->GetName()); | |
765 | return; | |
766 | } | |
d3106602 | 767 | task->SetActive(kFALSE); |
768 | fTasks->Add(task); | |
769 | } | |
770 | ||
771 | //______________________________________________________________________________ | |
772 | AliAnalysisTask *AliAnalysisManager::GetTask(const char *name) const | |
773 | { | |
774 | // Retreive task by name. | |
775 | if (!fTasks) return NULL; | |
776 | return (AliAnalysisTask*)fTasks->FindObject(name); | |
777 | } | |
778 | ||
779 | //______________________________________________________________________________ | |
780 | AliAnalysisDataContainer *AliAnalysisManager::CreateContainer(const char *name, | |
c52c2132 | 781 | TClass *datatype, EAliAnalysisContType type, const char *filename) |
d3106602 | 782 | { |
783 | // Create a data container of a certain type. Types can be: | |
c52c2132 | 784 | // kExchangeContainer = 0, used to exchange date between tasks |
d3106602 | 785 | // kInputContainer = 1, used to store input data |
786 | // kOutputContainer = 2, used for posting results | |
b1310ef5 | 787 | if (fContainers->FindObject(name)) { |
788 | Error("CreateContainer","A container named %s already defined !\n",name); | |
789 | return NULL; | |
790 | } | |
d3106602 | 791 | AliAnalysisDataContainer *cont = new AliAnalysisDataContainer(name, datatype); |
792 | fContainers->Add(cont); | |
793 | switch (type) { | |
794 | case kInputContainer: | |
795 | fInputs->Add(cont); | |
796 | break; | |
797 | case kOutputContainer: | |
798 | fOutputs->Add(cont); | |
8c0ab8e8 | 799 | if (filename && strlen(filename)) { |
800 | cont->SetFileName(filename); | |
801 | cont->SetDataOwned(kFALSE); // data owned by the file | |
802 | } | |
d3106602 | 803 | break; |
c52c2132 | 804 | case kExchangeContainer: |
d3106602 | 805 | break; |
806 | } | |
807 | return cont; | |
808 | } | |
809 | ||
810 | //______________________________________________________________________________ | |
811 | Bool_t AliAnalysisManager::ConnectInput(AliAnalysisTask *task, Int_t islot, | |
812 | AliAnalysisDataContainer *cont) | |
813 | { | |
814 | // Connect input of an existing task to a data container. | |
815 | if (!fTasks->FindObject(task)) { | |
816 | AddTask(task); | |
8d7d3b59 | 817 | Info("ConnectInput", "Task %s was not registered. Now owned by analysis manager", task->GetName()); |
d3106602 | 818 | } |
819 | Bool_t connected = task->ConnectInput(islot, cont); | |
820 | return connected; | |
821 | } | |
822 | ||
823 | //______________________________________________________________________________ | |
824 | Bool_t AliAnalysisManager::ConnectOutput(AliAnalysisTask *task, Int_t islot, | |
825 | AliAnalysisDataContainer *cont) | |
826 | { | |
827 | // Connect output of an existing task to a data container. | |
828 | if (!fTasks->FindObject(task)) { | |
829 | AddTask(task); | |
c52c2132 | 830 | Warning("ConnectOutput", "Task %s not registered. Now owned by analysis manager", task->GetName()); |
d3106602 | 831 | } |
832 | Bool_t connected = task->ConnectOutput(islot, cont); | |
833 | return connected; | |
834 | } | |
835 | ||
836 | //______________________________________________________________________________ | |
837 | void AliAnalysisManager::CleanContainers() | |
838 | { | |
839 | // Clean data from all containers that have already finished all client tasks. | |
840 | TIter next(fContainers); | |
841 | AliAnalysisDataContainer *cont; | |
842 | while ((cont=(AliAnalysisDataContainer *)next())) { | |
843 | if (cont->IsOwnedData() && | |
844 | cont->IsDataReady() && | |
845 | cont->ClientsExecuted()) cont->DeleteData(); | |
846 | } | |
847 | } | |
848 | ||
849 | //______________________________________________________________________________ | |
850 | Bool_t AliAnalysisManager::InitAnalysis() | |
851 | { | |
852 | // Initialization of analysis chain of tasks. Should be called after all tasks | |
853 | // and data containers are properly connected | |
854 | // Check for input/output containers | |
855 | fInitOK = kFALSE; | |
d3106602 | 856 | // Check for top tasks (depending only on input data containers) |
857 | if (!fTasks->First()) { | |
c52c2132 | 858 | Error("InitAnalysis", "Analysis has no tasks !"); |
d3106602 | 859 | return kFALSE; |
860 | } | |
861 | TIter next(fTasks); | |
862 | AliAnalysisTask *task; | |
863 | AliAnalysisDataContainer *cont; | |
864 | Int_t ntop = 0; | |
865 | Int_t nzombies = 0; | |
327eaf46 | 866 | Bool_t iszombie = kFALSE; |
867 | Bool_t istop = kTRUE; | |
d3106602 | 868 | Int_t i; |
869 | while ((task=(AliAnalysisTask*)next())) { | |
327eaf46 | 870 | istop = kTRUE; |
871 | iszombie = kFALSE; | |
d3106602 | 872 | Int_t ninputs = task->GetNinputs(); |
d3106602 | 873 | for (i=0; i<ninputs; i++) { |
874 | cont = task->GetInputSlot(i)->GetContainer(); | |
875 | if (!cont) { | |
327eaf46 | 876 | if (!iszombie) { |
d3106602 | 877 | task->SetZombie(); |
878 | fZombies->Add(task); | |
879 | nzombies++; | |
327eaf46 | 880 | iszombie = kTRUE; |
d3106602 | 881 | } |
c52c2132 | 882 | Error("InitAnalysis", "Input slot %d of task %s has no container connected ! Declared zombie...", |
883 | i, task->GetName()); | |
d3106602 | 884 | } |
327eaf46 | 885 | if (iszombie) continue; |
d3106602 | 886 | // Check if cont is an input container |
327eaf46 | 887 | if (istop && !fInputs->FindObject(cont)) istop=kFALSE; |
d3106602 | 888 | // Connect to parent task |
889 | } | |
327eaf46 | 890 | if (istop) { |
d3106602 | 891 | ntop++; |
892 | fTopTasks->Add(task); | |
893 | } | |
894 | } | |
895 | if (!ntop) { | |
c52c2132 | 896 | Error("InitAnalysis", "No top task defined. At least one task should be connected only to input containers"); |
d3106602 | 897 | return kFALSE; |
898 | } | |
899 | // Check now if there are orphan tasks | |
900 | for (i=0; i<ntop; i++) { | |
901 | task = (AliAnalysisTask*)fTopTasks->At(i); | |
902 | task->SetUsed(); | |
903 | } | |
904 | Int_t norphans = 0; | |
905 | next.Reset(); | |
906 | while ((task=(AliAnalysisTask*)next())) { | |
907 | if (!task->IsUsed()) { | |
908 | norphans++; | |
c52c2132 | 909 | Warning("InitAnalysis", "Task %s is orphan", task->GetName()); |
d3106602 | 910 | } |
911 | } | |
912 | // Check the task hierarchy (no parent task should depend on data provided | |
913 | // by a daughter task) | |
914 | for (i=0; i<ntop; i++) { | |
915 | task = (AliAnalysisTask*)fTopTasks->At(i); | |
916 | if (task->CheckCircularDeps()) { | |
c52c2132 | 917 | Error("InitAnalysis", "Found illegal circular dependencies between following tasks:"); |
d3106602 | 918 | PrintStatus("dep"); |
919 | return kFALSE; | |
920 | } | |
921 | } | |
b1310ef5 | 922 | // Check that all containers feeding post-event loop tasks are in the outputs list |
923 | TIter nextcont(fContainers); // loop over all containers | |
924 | while ((cont=(AliAnalysisDataContainer*)nextcont())) { | |
925 | if (!cont->IsPostEventLoop() && !fOutputs->FindObject(cont)) { | |
926 | if (cont->HasConsumers()) { | |
927 | // Check if one of the consumers is post event loop | |
928 | TIter nextconsumer(cont->GetConsumers()); | |
929 | while ((task=(AliAnalysisTask*)nextconsumer())) { | |
930 | if (task->IsPostEventLoop()) { | |
931 | fOutputs->Add(cont); | |
932 | break; | |
933 | } | |
934 | } | |
935 | } | |
936 | } | |
937 | } | |
8d7d3b59 | 938 | // Check if all special output containers have a file name provided |
939 | TIter nextout(fOutputs); | |
940 | while ((cont=(AliAnalysisDataContainer*)nextout())) { | |
941 | if (cont->IsSpecialOutput() && !strlen(cont->GetFileName())) { | |
942 | Error("InitAnalysis", "Wrong container %s : a file name MUST be provided for special outputs", cont->GetName()); | |
943 | return kFALSE; | |
944 | } | |
945 | } | |
327eaf46 | 946 | fInitOK = kTRUE; |
d3106602 | 947 | return kTRUE; |
948 | } | |
949 | ||
950 | //______________________________________________________________________________ | |
951 | void AliAnalysisManager::PrintStatus(Option_t *option) const | |
952 | { | |
953 | // Print task hierarchy. | |
8c0ab8e8 | 954 | if (!fInitOK) { |
955 | Info("PrintStatus", "Analysis manager %s not initialized : call InitAnalysis() first", GetName()); | |
956 | return; | |
957 | } | |
958 | Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE; | |
959 | if (getsysInfo) | |
960 | Info("PrintStatus", "System information will be collected each %lld events", fNSysInfo); | |
d3106602 | 961 | TIter next(fTopTasks); |
962 | AliAnalysisTask *task; | |
963 | while ((task=(AliAnalysisTask*)next())) | |
964 | task->PrintTask(option); | |
965 | } | |
966 | ||
967 | //______________________________________________________________________________ | |
968 | void AliAnalysisManager::ResetAnalysis() | |
969 | { | |
970 | // Reset all execution flags and clean containers. | |
971 | CleanContainers(); | |
972 | } | |
973 | ||
c52c2132 | 974 | //______________________________________________________________________________ |
8c0ab8e8 | 975 | void AliAnalysisManager::StartAnalysis(const char *type, TTree *tree, Long64_t nentries, Long64_t firstentry) |
c52c2132 | 976 | { |
aee5ee44 | 977 | // Start analysis for this manager. Analysis task can be: LOCAL, PROOF, GRID or |
978 | // MIX. Process nentries starting from firstentry | |
c52c2132 | 979 | if (!fInitOK) { |
980 | Error("StartAnalysis","Analysis manager was not initialized !"); | |
981 | return; | |
982 | } | |
8d7d3b59 | 983 | if (fDebug > 0) printf("StartAnalysis %s\n",GetName()); |
c52c2132 | 984 | TString anaType = type; |
985 | anaType.ToLower(); | |
986 | fMode = kLocalAnalysis; | |
c57f56b7 | 987 | Bool_t runlocalinit = kTRUE; |
988 | if (anaType.Contains("file")) runlocalinit = kFALSE; | |
4ab472d4 | 989 | if (anaType.Contains("proof")) fMode = kProofAnalysis; |
990 | else if (anaType.Contains("grid")) fMode = kGridAnalysis; | |
991 | else if (anaType.Contains("mix")) fMode = kMixingAnalysis; | |
992 | ||
c52c2132 | 993 | if (fMode == kGridAnalysis) { |
c57f56b7 | 994 | if (!fGridHandler) { |
995 | Error("StartAnalysis", "Cannot start grid analysis without a grid handler."); | |
996 | Info("===", "Add an AliAnalysisAlien object as plugin for this manager and configure it."); | |
997 | return; | |
998 | } | |
999 | // Write analysis manager in the analysis file | |
1000 | cout << "===== RUNNING GRID ANALYSIS: " << GetName() << endl; | |
1001 | // run local task configuration | |
1002 | TIter nextTask(fTasks); | |
1003 | AliAnalysisTask *task; | |
1004 | while ((task=(AliAnalysisTask*)nextTask())) { | |
1005 | task->LocalInit(); | |
1006 | } | |
1007 | fGridHandler->StartAnalysis(nentries, firstentry); | |
1008 | ||
1009 | // Terminate grid analysis | |
1010 | if (fGridHandler->GetRunMode() == AliAnalysisGrid::kOffline) return; | |
1011 | cout << "===== MERGING OUTPUTS REGISTERED BY YOUR ANALYSIS JOB: " << GetName() << endl; | |
1012 | if (!fGridHandler->MergeOutputs()) { | |
1013 | // Return if outputs could not be merged or if it alien handler | |
1014 | // was configured for offline mode or local testing. | |
1015 | return; | |
1016 | } | |
1017 | ImportWrappers(NULL); | |
1018 | Terminate(); | |
1019 | return; | |
981f2614 | 1020 | } |
d86ed856 | 1021 | char line[256]; |
efd53803 | 1022 | SetEventLoop(kFALSE); |
8d7d3b59 | 1023 | // Enable event loop mode if a tree was provided |
aee5ee44 | 1024 | if (tree || fMode==kMixingAnalysis) SetEventLoop(kTRUE); |
efd53803 | 1025 | |
8c0ab8e8 | 1026 | TChain *chain = 0; |
1027 | TString ttype = "TTree"; | |
4ab472d4 | 1028 | if (tree && tree->IsA() == TChain::Class()) { |
8c0ab8e8 | 1029 | chain = (TChain*)tree; |
6b742510 | 1030 | if (!chain || !chain->GetListOfFiles()->First()) { |
1031 | Error("StartAnalysis", "Cannot process null or empty chain..."); | |
1032 | return; | |
1033 | } | |
8c0ab8e8 | 1034 | ttype = "TChain"; |
1035 | } | |
9b33830a | 1036 | |
aee5ee44 | 1037 | // Initialize locally all tasks (happens for all modes) |
9b33830a | 1038 | TIter next(fTasks); |
1039 | AliAnalysisTask *task; | |
c57f56b7 | 1040 | if (runlocalinit) { |
1041 | while ((task=(AliAnalysisTask*)next())) { | |
1042 | task->LocalInit(); | |
1043 | } | |
1044 | } | |
efd53803 | 1045 | |
c52c2132 | 1046 | switch (fMode) { |
1047 | case kLocalAnalysis: | |
1048 | if (!tree) { | |
03a5cc9f | 1049 | TIter nextT(fTasks); |
981f2614 | 1050 | // Call CreateOutputObjects for all tasks |
03a5cc9f | 1051 | while ((task=(AliAnalysisTask*)nextT())) { |
c5a87c56 | 1052 | TDirectory *curdir = gDirectory; |
1053 | task->CreateOutputObjects(); | |
1054 | if (curdir) curdir->cd(); | |
1055 | } | |
c52c2132 | 1056 | ExecAnalysis(); |
981f2614 | 1057 | Terminate(); |
c52c2132 | 1058 | return; |
1059 | } | |
1060 | // Run tree-based analysis via AliAnalysisSelector | |
c52c2132 | 1061 | cout << "===== RUNNING LOCAL ANALYSIS " << GetName() << " ON TREE " << tree->GetName() << endl; |
aee5ee44 | 1062 | fSelector = new AliAnalysisSelector(this); |
1063 | tree->Process(fSelector, "", nentries, firstentry); | |
c52c2132 | 1064 | break; |
1065 | case kProofAnalysis: | |
1066 | if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) { | |
1067 | printf("StartAnalysis: no PROOF!!!\n"); | |
1068 | return; | |
1069 | } | |
1070 | sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)this); | |
1071 | gROOT->ProcessLine(line); | |
1072 | if (chain) { | |
1073 | chain->SetProof(); | |
1074 | cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON CHAIN " << chain->GetName() << endl; | |
8c0ab8e8 | 1075 | chain->Process("AliAnalysisSelector", "", nentries, firstentry); |
c52c2132 | 1076 | } else { |
1077 | printf("StartAnalysis: no chain\n"); | |
1078 | return; | |
1079 | } | |
1080 | break; | |
1081 | case kGridAnalysis: | |
1082 | Warning("StartAnalysis", "GRID analysis mode not implemented. Running local."); | |
aee5ee44 | 1083 | break; |
1084 | case kMixingAnalysis: | |
1085 | // Run event mixing analysis | |
1086 | if (!fEventPool) { | |
1087 | Error("StartAnalysis", "Cannot run event mixing without event pool"); | |
1088 | return; | |
1089 | } | |
1090 | cout << "===== RUNNING EVENT MIXING ANALYSIS " << GetName() << endl; | |
1091 | fSelector = new AliAnalysisSelector(this); | |
aee5ee44 | 1092 | while ((chain=fEventPool->GetNextChain())) { |
d1e79f9e | 1093 | next.Reset(); |
aee5ee44 | 1094 | // Call NotifyBinChange for all tasks |
1095 | while ((task=(AliAnalysisTask*)next())) | |
1096 | if (!task->IsPostEventLoop()) task->NotifyBinChange(); | |
1097 | chain->Process(fSelector); | |
1098 | } | |
1099 | PackOutput(fSelector->GetOutputList()); | |
1100 | Terminate(); | |
c52c2132 | 1101 | } |
1102 | } | |
1103 | ||
d86ed856 | 1104 | //______________________________________________________________________________ |
1105 | void AliAnalysisManager::StartAnalysis(const char *type, const char *dataset, Long64_t nentries, Long64_t firstentry) | |
1106 | { | |
1107 | // Start analysis for this manager on a given dataset. Analysis task can be: | |
1108 | // LOCAL, PROOF or GRID. Process nentries starting from firstentry. | |
1109 | if (!fInitOK) { | |
1110 | Error("StartAnalysis","Analysis manager was not initialized !"); | |
1111 | return; | |
1112 | } | |
8d7d3b59 | 1113 | if (fDebug > 0) printf("StartAnalysis %s\n",GetName()); |
d86ed856 | 1114 | TString anaType = type; |
1115 | anaType.ToLower(); | |
1116 | if (!anaType.Contains("proof")) { | |
d140f7fb | 1117 | Error("StartAnalysis", "Cannot process datasets in %s mode. Try PROOF.", type); |
d86ed856 | 1118 | return; |
1119 | } | |
1120 | fMode = kProofAnalysis; | |
1121 | char line[256]; | |
1122 | SetEventLoop(kTRUE); | |
1123 | // Set the dataset flag | |
1124 | TObject::SetBit(kUseDataSet); | |
1125 | fTree = 0; | |
1126 | ||
1127 | // Initialize locally all tasks | |
1128 | TIter next(fTasks); | |
1129 | AliAnalysisTask *task; | |
1130 | while ((task=(AliAnalysisTask*)next())) { | |
1131 | task->LocalInit(); | |
1132 | } | |
1133 | ||
1134 | if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) { | |
1135 | printf("StartAnalysis: no PROOF!!!\n"); | |
1136 | return; | |
1137 | } | |
1138 | sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)this); | |
1139 | gROOT->ProcessLine(line); | |
1140 | sprintf(line, "gProof->GetDataSet(\"%s\");", dataset); | |
1141 | if (!gROOT->ProcessLine(line)) { | |
1142 | Error("StartAnalysis", "Dataset %s not found", dataset); | |
1143 | return; | |
1144 | } | |
1145 | sprintf(line, "gProof->Process(\"%s\", \"AliAnalysisSelector\", \"\", %lld, %lld);", | |
1146 | dataset, nentries, firstentry); | |
1147 | cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON DATASET " << dataset << endl; | |
1148 | gROOT->ProcessLine(line); | |
1149 | } | |
1150 | ||
d3106602 | 1151 | //______________________________________________________________________________ |
8d7d3b59 | 1152 | TFile *AliAnalysisManager::OpenProofFile(const char *filename, const char *option) |
1153 | { | |
1154 | // Opens a special output file used in PROOF. | |
1155 | char line[256]; | |
1156 | if (fMode!=kProofAnalysis || !fSelector) { | |
1157 | Error("OpenProofFile","Cannot open PROOF file %s",filename); | |
1158 | return NULL; | |
1159 | } | |
1160 | sprintf(line, "TProofOutputFile *pf = new TProofOutputFile(\"%s\");", filename); | |
1161 | if (fDebug > 1) printf("=== %s\n", line); | |
1162 | gROOT->ProcessLine(line); | |
1163 | sprintf(line, "pf->OpenFile(\"%s\");", option); | |
1164 | gROOT->ProcessLine(line); | |
1165 | if (fDebug > 1) { | |
1166 | gROOT->ProcessLine("pf->Print()"); | |
1167 | printf(" == proof file name: %s\n", gFile->GetName()); | |
1168 | } | |
1169 | sprintf(line, "((TList*)0x%lx)->Add(pf);",(ULong_t)fSelector->GetOutputList()); | |
1170 | if (fDebug > 1) printf("=== %s\n", line); | |
1171 | gROOT->ProcessLine(line); | |
1172 | return gFile; | |
1173 | } | |
1174 | ||
1175 | //______________________________________________________________________________ | |
d3106602 | 1176 | void AliAnalysisManager::ExecAnalysis(Option_t *option) |
1177 | { | |
1178 | // Execute analysis. | |
8c0ab8e8 | 1179 | static Long64_t ncalls = 0; |
1180 | Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE; | |
1181 | if (getsysInfo && ncalls==0) AliSysInfo::AddStamp("Start", (Int_t)ncalls); | |
1182 | ncalls++; | |
327eaf46 | 1183 | if (!fInitOK) { |
c52c2132 | 1184 | Error("ExecAnalysis", "Analysis manager was not initialized !"); |
327eaf46 | 1185 | return; |
1186 | } | |
d3106602 | 1187 | AliAnalysisTask *task; |
327eaf46 | 1188 | // Check if the top tree is active. |
1189 | if (fTree) { | |
1190 | TIter next(fTasks); | |
1191 | // De-activate all tasks | |
1192 | while ((task=(AliAnalysisTask*)next())) task->SetActive(kFALSE); | |
1193 | AliAnalysisDataContainer *cont = (AliAnalysisDataContainer*)fInputs->At(0); | |
1194 | if (!cont) { | |
c52c2132 | 1195 | Error("ExecAnalysis","Cannot execute analysis in TSelector mode without at least one top container"); |
327eaf46 | 1196 | return; |
1197 | } | |
1198 | cont->SetData(fTree); // This will notify all consumers | |
ed97dc98 | 1199 | Long64_t entry = fTree->GetTree()->GetReadEntry(); |
1200 | ||
6bb2b24f | 1201 | // |
c3701689 | 1202 | // Call BeginEvent() for optional input/output and MC services |
ed97dc98 | 1203 | if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry); |
1204 | if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry); | |
1205 | if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry); | |
6bb2b24f | 1206 | // |
1207 | // Execute the tasks | |
276941c8 | 1208 | // TIter next1(cont->GetConsumers()); |
1209 | TIter next1(fTopTasks); | |
327eaf46 | 1210 | while ((task=(AliAnalysisTask*)next1())) { |
c52c2132 | 1211 | if (fDebug >1) { |
1212 | cout << " Executing task " << task->GetName() << endl; | |
1213 | } | |
6bb2b24f | 1214 | |
327eaf46 | 1215 | task->ExecuteTask(option); |
1216 | } | |
6bb2b24f | 1217 | // |
1218 | // Call FinishEvent() for optional output and MC services | |
6073f8c9 | 1219 | if (fInputEventHandler) fInputEventHandler ->FinishEvent(); |
6bb2b24f | 1220 | if (fOutputEventHandler) fOutputEventHandler ->FinishEvent(); |
1221 | if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent(); | |
8c0ab8e8 | 1222 | // Gather system information if requested |
1223 | if (getsysInfo && ((ncalls%fNSysInfo)==0)) | |
1224 | AliSysInfo::AddStamp(Form("Event#%lld",ncalls),(Int_t)ncalls); | |
327eaf46 | 1225 | return; |
1226 | } | |
1227 | // The event loop is not controlled by TSelector | |
6bb2b24f | 1228 | // |
c3701689 | 1229 | // Call BeginEvent() for optional input/output and MC services |
ed97dc98 | 1230 | if (fInputEventHandler) fInputEventHandler ->BeginEvent(-1); |
1231 | if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(-1); | |
1232 | if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(-1); | |
327eaf46 | 1233 | TIter next2(fTopTasks); |
1234 | while ((task=(AliAnalysisTask*)next2())) { | |
1235 | task->SetActive(kTRUE); | |
c52c2132 | 1236 | if (fDebug > 1) { |
1237 | cout << " Executing task " << task->GetName() << endl; | |
1238 | } | |
d3106602 | 1239 | task->ExecuteTask(option); |
327eaf46 | 1240 | } |
6bb2b24f | 1241 | // |
1242 | // Call FinishEvent() for optional output and MC services | |
6073f8c9 | 1243 | if (fInputEventHandler) fInputEventHandler ->FinishEvent(); |
1244 | if (fOutputEventHandler) fOutputEventHandler ->FinishEvent(); | |
6bb2b24f | 1245 | if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent(); |
d3106602 | 1246 | } |
1247 | ||
1248 | //______________________________________________________________________________ | |
1249 | void AliAnalysisManager::FinishAnalysis() | |
1250 | { | |
1251 | // Finish analysis. | |
1252 | } |