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