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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 | //______________________________________________________________________________ | |
2d626244 | 173 | Bool_t 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. | |
2d626244 | 180 | Bool_t init = kFALSE; |
181 | if (!tree) return kFALSE; // Should not happen - protected in selector caller | |
8d7d3b59 | 182 | if (fDebug > 0) { |
183 | printf("->AliAnalysisManager::Init(%s)\n", tree->GetName()); | |
c52c2132 | 184 | } |
f3d59a0d | 185 | // Call InitTree of EventHandler |
36e82a52 | 186 | if (fOutputEventHandler) { |
187 | if (fMode == kProofAnalysis) { | |
2d626244 | 188 | init = fOutputEventHandler->Init(0x0, "proof"); |
36e82a52 | 189 | } else { |
2d626244 | 190 | init = fOutputEventHandler->Init(0x0, "local"); |
36e82a52 | 191 | } |
2d626244 | 192 | if (!init) { |
193 | Error("Init", "Output event handler failed to initialize"); | |
194 | return kFALSE; | |
195 | } | |
36e82a52 | 196 | } |
2d626244 | 197 | |
fdb458ec | 198 | if (fInputEventHandler) { |
36e82a52 | 199 | if (fMode == kProofAnalysis) { |
2d626244 | 200 | init = fInputEventHandler->Init(tree, "proof"); |
36e82a52 | 201 | } else { |
2d626244 | 202 | init = fInputEventHandler->Init(tree, "local"); |
36e82a52 | 203 | } |
2d626244 | 204 | if (!init) { |
205 | Error("Init", "Input event handler failed to initialize tree"); | |
206 | return kFALSE; | |
207 | } | |
e7ae3836 | 208 | } else { |
209 | // If no input event handler we need to get the tree once | |
210 | // for the chain | |
2d626244 | 211 | if(!tree->GetTree()) { |
212 | Long64_t readEntry = tree->LoadTree(0); | |
213 | if (readEntry == -2) { | |
214 | Error("Init", "Input tree has no entry. Aborting"); | |
215 | return kFALSE; | |
216 | } | |
217 | } | |
36e82a52 | 218 | } |
219 | ||
220 | if (fMCtruthEventHandler) { | |
221 | if (fMode == kProofAnalysis) { | |
2d626244 | 222 | init = fMCtruthEventHandler->Init(0x0, "proof"); |
36e82a52 | 223 | } else { |
2d626244 | 224 | init = fMCtruthEventHandler->Init(0x0, "local"); |
36e82a52 | 225 | } |
2d626244 | 226 | if (!init) { |
227 | Error("Init", "MC event handler failed to initialize"); | |
228 | return kFALSE; | |
229 | } | |
fdb458ec | 230 | } |
231 | ||
c52c2132 | 232 | if (!fInitOK) InitAnalysis(); |
2d626244 | 233 | if (!fInitOK) return kFALSE; |
327eaf46 | 234 | fTree = tree; |
235 | AliAnalysisDataContainer *top = (AliAnalysisDataContainer*)fInputs->At(0); | |
c52c2132 | 236 | if (!top) { |
8d7d3b59 | 237 | Error("Init","No top input container !"); |
2d626244 | 238 | return kFALSE; |
37153431 | 239 | } |
327eaf46 | 240 | top->SetData(tree); |
8d7d3b59 | 241 | if (fDebug > 0) { |
981f2614 | 242 | printf("<-AliAnalysisManager::Init(%s)\n", tree->GetName()); |
243 | } | |
2d626244 | 244 | return kTRUE; |
d3106602 | 245 | } |
246 | ||
d3106602 | 247 | //______________________________________________________________________________ |
327eaf46 | 248 | void AliAnalysisManager::SlaveBegin(TTree *tree) |
d3106602 | 249 | { |
250 | // The SlaveBegin() function is called after the Begin() function. | |
251 | // When running with PROOF SlaveBegin() is called on each slave server. | |
252 | // The tree argument is deprecated (on PROOF 0 is passed). | |
8d7d3b59 | 253 | if (fDebug > 0) printf("->AliAnalysisManager::SlaveBegin()\n"); |
aee5ee44 | 254 | static Bool_t isCalled = kFALSE; |
2d626244 | 255 | Bool_t init = kFALSE; |
256 | Bool_t initOK = kTRUE; | |
257 | TString msg; | |
4ab472d4 | 258 | TDirectory *curdir = gDirectory; |
aee5ee44 | 259 | // Call SlaveBegin only once in case of mixing |
260 | if (isCalled && fMode==kMixingAnalysis) return; | |
f3d59a0d | 261 | // Call Init of EventHandler |
262 | if (fOutputEventHandler) { | |
263 | if (fMode == kProofAnalysis) { | |
4ab472d4 | 264 | TIter nextout(fOutputs); |
265 | AliAnalysisDataContainer *c_aod; | |
266 | while ((c_aod=(AliAnalysisDataContainer*)nextout())) if (!strcmp(c_aod->GetFileName(),"default")) break; | |
267 | if (c_aod && c_aod->IsSpecialOutput()) { | |
268 | // Merging via files | |
269 | if (fDebug > 1) printf(" Initializing special output file %s...\n", fOutputEventHandler->GetOutputFileName()); | |
270 | OpenProofFile(fOutputEventHandler->GetOutputFileName(), "RECREATE"); | |
271 | c_aod->SetFile(gFile); | |
2d626244 | 272 | init = fOutputEventHandler->Init("proofspecial"); |
273 | if (!init) msg = "Failed to initialize output handler on worker using special proof output"; | |
4ab472d4 | 274 | } else { |
275 | // Merging in memory | |
2d626244 | 276 | init = fOutputEventHandler->Init("proof"); |
277 | if (!init) msg = "Failed to initialize output handler on worker"; | |
4ab472d4 | 278 | } |
f3d59a0d | 279 | } else { |
2d626244 | 280 | init = fOutputEventHandler->Init("local"); |
281 | if (!init) msg = "Failed to initialize output handler on worker"; | |
f3d59a0d | 282 | } |
2d626244 | 283 | initOK &= init; |
284 | if (!fSelector) Error("SlaveBegin", "Selector not set"); | |
285 | else if (!init) {fSelector->Abort(msg); fSelector->SetStatus(-1);} | |
f3d59a0d | 286 | } |
287 | ||
288 | if (fInputEventHandler) { | |
289 | fInputEventHandler->SetInputTree(tree); | |
290 | if (fMode == kProofAnalysis) { | |
2d626244 | 291 | init = fInputEventHandler->Init("proof"); |
292 | if (!init) msg = "Failed to initialize input handler on worker"; | |
f3d59a0d | 293 | } else { |
2d626244 | 294 | init = fInputEventHandler->Init("local"); |
295 | if (!init) msg = "Failed to initialize input handler"; | |
f3d59a0d | 296 | } |
2d626244 | 297 | initOK &= init; |
298 | if (!fSelector) Error("SlaveBegin", "Selector not set"); | |
299 | else if (!init) {fSelector->Abort(msg); fSelector->SetStatus(-1);} | |
f3d59a0d | 300 | } |
301 | ||
302 | if (fMCtruthEventHandler) { | |
303 | if (fMode == kProofAnalysis) { | |
2d626244 | 304 | init = fMCtruthEventHandler->Init("proof"); |
305 | if (!init) msg = "Failed to initialize MC handler on worker"; | |
f3d59a0d | 306 | } else { |
2d626244 | 307 | init = fMCtruthEventHandler->Init("local"); |
308 | if (!init) msg = "Failed to initialize MC handler"; | |
f3d59a0d | 309 | } |
2d626244 | 310 | initOK &= init; |
311 | if (!fSelector) Error("SlaveBegin", "Selector not set"); | |
312 | else if (!init) {fSelector->Abort(msg); fSelector->SetStatus(-1);} | |
f3d59a0d | 313 | } |
4ab472d4 | 314 | if (curdir) curdir->cd(); |
2d626244 | 315 | isCalled = kTRUE; |
316 | if (!initOK) return; | |
c52c2132 | 317 | TIter next(fTasks); |
318 | AliAnalysisTask *task; | |
319 | // Call CreateOutputObjects for all tasks | |
c5a87c56 | 320 | while ((task=(AliAnalysisTask*)next())) { |
4ab472d4 | 321 | curdir = gDirectory; |
c52c2132 | 322 | task->CreateOutputObjects(); |
c5a87c56 | 323 | if (curdir) curdir->cd(); |
36e82a52 | 324 | } |
8d7d3b59 | 325 | if (fDebug > 0) printf("<-AliAnalysisManager::SlaveBegin()\n"); |
d3106602 | 326 | } |
327 | ||
328 | //______________________________________________________________________________ | |
327eaf46 | 329 | Bool_t AliAnalysisManager::Notify() |
330 | { | |
331 | // The Notify() function is called when a new file is opened. This | |
332 | // can be either for a new TTree in a TChain or when when a new TTree | |
333 | // is started when using PROOF. It is normaly not necessary to make changes | |
334 | // to the generated code, but the routine can be extended by the | |
335 | // user if needed. The return value is currently not used. | |
2d626244 | 336 | if (!fTree) return kFALSE; |
337 | ||
8d7d3b59 | 338 | TFile *curfile = fTree->GetCurrentFile(); |
339 | if (!curfile) { | |
340 | Error("Notify","No current file"); | |
341 | return kFALSE; | |
342 | } | |
343 | ||
344 | if (fDebug > 0) printf("->AliAnalysisManager::Notify() file: %s\n", curfile->GetName()); | |
345 | TIter next(fTasks); | |
346 | AliAnalysisTask *task; | |
347 | // Call Notify for all tasks | |
348 | while ((task=(AliAnalysisTask*)next())) | |
349 | task->Notify(); | |
fdb458ec | 350 | |
8d7d3b59 | 351 | // Call Notify of the event handlers |
352 | if (fInputEventHandler) { | |
353 | fInputEventHandler->Notify(curfile->GetName()); | |
354 | } | |
6073f8c9 | 355 | |
8d7d3b59 | 356 | if (fOutputEventHandler) { |
357 | fOutputEventHandler->Notify(curfile->GetName()); | |
358 | } | |
890126ab | 359 | |
8d7d3b59 | 360 | if (fMCtruthEventHandler) { |
361 | fMCtruthEventHandler->Notify(curfile->GetName()); | |
362 | } | |
363 | if (fDebug > 0) printf("<-AliAnalysisManager::Notify()\n"); | |
364 | return kTRUE; | |
327eaf46 | 365 | } |
366 | ||
367 | //______________________________________________________________________________ | |
368 | Bool_t AliAnalysisManager::Process(Long64_t entry) | |
d3106602 | 369 | { |
370 | // The Process() function is called for each entry in the tree (or possibly | |
371 | // keyed object in the case of PROOF) to be processed. The entry argument | |
372 | // specifies which entry in the currently loaded tree is to be processed. | |
373 | // It can be passed to either TTree::GetEntry() or TBranch::GetEntry() | |
374 | // to read either all or the required parts of the data. When processing | |
375 | // keyed objects with PROOF, the object is already loaded and is available | |
376 | // via the fObject pointer. | |
377 | // | |
378 | // This function should contain the "body" of the analysis. It can contain | |
379 | // simple or elaborate selection criteria, run algorithms on the data | |
380 | // of the event and typically fill histograms. | |
381 | ||
382 | // WARNING when a selector is used with a TChain, you must use | |
383 | // the pointer to the current TTree to call GetEntry(entry). | |
384 | // The entry is always the local entry number in the current tree. | |
385 | // Assuming that fChain is the pointer to the TChain being processed, | |
386 | // use fChain->GetTree()->GetEntry(entry). | |
8d7d3b59 | 387 | if (fDebug > 0) printf("->AliAnalysisManager::Process(%lld)\n", entry); |
388 | ||
ed97dc98 | 389 | if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry); |
390 | if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry); | |
391 | if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry); | |
6bb2b24f | 392 | |
327eaf46 | 393 | GetEntry(entry); |
394 | ExecAnalysis(); | |
8d7d3b59 | 395 | if (fDebug > 0) printf("<-AliAnalysisManager::Process()\n"); |
327eaf46 | 396 | return kTRUE; |
d3106602 | 397 | } |
398 | ||
399 | //______________________________________________________________________________ | |
c52c2132 | 400 | void AliAnalysisManager::PackOutput(TList *target) |
d3106602 | 401 | { |
981f2614 | 402 | // Pack all output data containers in the output list. Called at SlaveTerminate |
403 | // stage in PROOF case for each slave. | |
8d7d3b59 | 404 | if (fDebug > 0) printf("->AliAnalysisManager::PackOutput()\n"); |
c52c2132 | 405 | if (!target) { |
406 | Error("PackOutput", "No target. Aborting."); | |
407 | return; | |
37153431 | 408 | } |
6073f8c9 | 409 | if (fInputEventHandler) fInputEventHandler ->Terminate(); |
6bb2b24f | 410 | if (fOutputEventHandler) fOutputEventHandler ->Terminate(); |
411 | if (fMCtruthEventHandler) fMCtruthEventHandler->Terminate(); | |
8d7d3b59 | 412 | |
413 | // Call FinishTaskOutput() for each event loop task (not called for | |
414 | // post-event loop tasks - use Terminate() fo those) | |
415 | TIter nexttask(fTasks); | |
416 | AliAnalysisTask *task; | |
417 | while ((task=(AliAnalysisTask*)nexttask())) { | |
418 | if (!task->IsPostEventLoop()) { | |
419 | if (fDebug > 0) printf("->FinishTaskOutput: task %s\n", task->GetName()); | |
420 | task->FinishTaskOutput(); | |
421 | if (fDebug > 0) printf("<-FinishTaskOutput: task %s\n", task->GetName()); | |
422 | } | |
423 | } | |
8c9485b2 | 424 | |
c52c2132 | 425 | if (fMode == kProofAnalysis) { |
426 | TIter next(fOutputs); | |
427 | AliAnalysisDataContainer *output; | |
4ab472d4 | 428 | Bool_t isManagedByHandler = kFALSE; |
c52c2132 | 429 | while ((output=(AliAnalysisDataContainer*)next())) { |
8d7d3b59 | 430 | // Do not consider outputs of post event loop tasks |
2b83ca27 | 431 | isManagedByHandler = kFALSE; |
8d7d3b59 | 432 | if (output->GetProducer()->IsPostEventLoop()) continue; |
4ab472d4 | 433 | const char *filename = output->GetFileName(); |
434 | if (!(strcmp(filename, "default")) && fOutputEventHandler) { | |
435 | isManagedByHandler = kTRUE; | |
436 | filename = fOutputEventHandler->GetOutputFileName(); | |
437 | } | |
8d7d3b59 | 438 | // Check if data was posted to this container. If not, issue an error. |
4ab472d4 | 439 | if (!output->GetData() && !isManagedByHandler) { |
8d7d3b59 | 440 | Error("PackOutput", "No data for output container %s. Forgot to PostData ?\n", output->GetName()); |
441 | continue; | |
442 | } | |
443 | if (!output->IsSpecialOutput()) { | |
444 | // Normal outputs | |
4ab472d4 | 445 | if (strlen(filename) && !isManagedByHandler) { |
446 | // File resident outputs | |
8d7d3b59 | 447 | TFile *file = output->GetFile(); |
448 | // Backup current folder | |
ca78991b | 449 | TDirectory *opwd = gDirectory; |
8d7d3b59 | 450 | // Create file if not existing and register to container. |
ca78991b | 451 | if (file) file->cd(); |
8d7d3b59 | 452 | else file = new TFile(filename, "RECREATE"); |
453 | if (file->IsZombie()) { | |
454 | Fatal("PackOutput", "Could not recreate file %s\n", filename); | |
455 | return; | |
456 | } | |
457 | output->SetFile(file); | |
ca78991b | 458 | // Clear file list to release object ownership to user. |
ca78991b | 459 | file->Clear(); |
8d7d3b59 | 460 | // Save data to file, then close. |
1be433fc | 461 | if (output->GetData()->InheritsFrom(TCollection::Class())) { |
462 | // If data is a collection, we set the name of the collection | |
463 | // as the one of the container and we save as a single key. | |
464 | TCollection *coll = (TCollection*)output->GetData(); | |
465 | coll->SetName(output->GetName()); | |
466 | coll->Write(output->GetName(), TObject::kSingleKey); | |
467 | } else { | |
cbc8747a | 468 | if (output->GetData()->InheritsFrom(TTree::Class())) { |
469 | TTree *tree = (TTree*)output->GetData(); | |
470 | tree->SetDirectory(file); | |
471 | tree->AutoSave(); | |
472 | } else { | |
473 | output->GetData()->Write(); | |
474 | } | |
1be433fc | 475 | } |
8d7d3b59 | 476 | if (fDebug > 1) printf("PackOutput %s: memory merge, file resident output\n", output->GetName()); |
477 | if (fDebug > 2) { | |
478 | printf(" file %s listing content:\n", filename); | |
479 | file->ls(); | |
480 | } | |
ca78991b | 481 | file->Close(); |
ca78991b | 482 | // Restore current directory |
483 | if (opwd) opwd->cd(); | |
8d7d3b59 | 484 | } else { |
485 | // Memory-resident outputs | |
4ab472d4 | 486 | if (fDebug > 1) printf("PackOutput %s: memory merge memory resident output\n", filename); |
487 | } | |
488 | AliAnalysisDataWrapper *wrap = 0; | |
489 | if (isManagedByHandler) { | |
490 | wrap = new AliAnalysisDataWrapper(fOutputEventHandler->GetTree()); | |
491 | wrap->SetName(output->GetName()); | |
ca78991b | 492 | } |
4ab472d4 | 493 | else wrap =output->ExportData(); |
cbc8747a | 494 | // Output wrappers must NOT delete data after merging - the user owns them |
495 | wrap->SetDeleteData(kFALSE); | |
8167b1d0 | 496 | target->Add(wrap); |
4ab472d4 | 497 | } else { |
8d7d3b59 | 498 | // Special outputs |
d0864eb4 | 499 | TDirectory *opwd = gDirectory; |
8d7d3b59 | 500 | TFile *file = output->GetFile(); |
802f90ef | 501 | if (fDebug > 1 && file) printf("PackOutput %s: file merge, special output\n", output->GetName()); |
4ab472d4 | 502 | if (isManagedByHandler) { |
503 | // Terminate IO for files managed by the output handler | |
504 | if (file) file->Write(); | |
802f90ef | 505 | if (file && fDebug > 2) { |
506 | printf(" handled file %s listing content:\n", file->GetName()); | |
507 | file->ls(); | |
508 | } | |
4ab472d4 | 509 | fOutputEventHandler->TerminateIO(); |
510 | continue; | |
511 | } | |
512 | ||
8d7d3b59 | 513 | if (!file) { |
514 | AliAnalysisTask *producer = output->GetProducer(); | |
515 | Error("PackOutput", | |
516 | "File %s for special container %s was NOT opened in %s::CreateOutputObjects !!!", | |
517 | output->GetFileName(), output->GetName(), producer->ClassName()); | |
518 | continue; | |
519 | } | |
ef788aee | 520 | file->cd(); |
8d7d3b59 | 521 | // Release object ownership to users after writing data to file |
1be433fc | 522 | if (output->GetData()->InheritsFrom(TCollection::Class())) { |
523 | // If data is a collection, we set the name of the collection | |
524 | // as the one of the container and we save as a single key. | |
525 | TCollection *coll = (TCollection*)output->GetData(); | |
526 | coll->SetName(output->GetName()); | |
527 | coll->Write(output->GetName(), TObject::kSingleKey); | |
528 | } else { | |
cbc8747a | 529 | if (output->GetData()->InheritsFrom(TTree::Class())) { |
530 | TTree *tree = (TTree*)output->GetData(); | |
531 | tree->SetDirectory(file); | |
532 | tree->AutoSave(); | |
533 | } else { | |
534 | output->GetData()->Write(); | |
535 | } | |
1be433fc | 536 | } |
8d7d3b59 | 537 | file->Clear(); |
538 | if (fDebug > 2) { | |
539 | printf(" file %s listing content:\n", output->GetFileName()); | |
540 | file->ls(); | |
ef73322e | 541 | } |
542 | TString outFilename = file->GetName(); | |
13ef3bb0 | 543 | file->Close(); |
8d7d3b59 | 544 | // Restore current directory |
d0864eb4 | 545 | if (opwd) opwd->cd(); |
8d7d3b59 | 546 | // Check if a special output location was provided or the output files have to be merged |
13ef3bb0 | 547 | if (strlen(fSpecialOutputLocation.Data())) { |
548 | TString remote = fSpecialOutputLocation; | |
549 | remote += "/"; | |
ef788aee | 550 | Int_t gid = gROOT->ProcessLine("gProofServ->GetGroupId();"); |
d0864eb4 | 551 | remote += Form("%s_%d_", gSystem->HostName(), gid); |
13ef3bb0 | 552 | remote += output->GetFileName(); |
ef73322e | 553 | TFile::Cp ( outFilename.Data(), remote.Data() ); |
ca78991b | 554 | } else { |
8d7d3b59 | 555 | // No special location specified-> use TProofOutputFile as merging utility |
556 | // The file at this output slot must be opened in CreateOutputObjects | |
557 | if (fDebug > 1) printf(" File %s to be merged...\n", output->GetFileName()); | |
13ef3bb0 | 558 | } |
559 | } | |
c52c2132 | 560 | } |
561 | } | |
8d7d3b59 | 562 | if (fDebug > 0) printf("<-AliAnalysisManager::PackOutput: output list contains %d containers\n", target->GetSize()); |
c52c2132 | 563 | } |
564 | ||
565 | //______________________________________________________________________________ | |
981f2614 | 566 | void AliAnalysisManager::ImportWrappers(TList *source) |
c52c2132 | 567 | { |
981f2614 | 568 | // Import data in output containers from wrappers coming in source. |
8d7d3b59 | 569 | if (fDebug > 0) printf("->AliAnalysisManager::ImportWrappers()\n"); |
327eaf46 | 570 | TIter next(fOutputs); |
981f2614 | 571 | AliAnalysisDataContainer *cont; |
572 | AliAnalysisDataWrapper *wrap; | |
573 | Int_t icont = 0; | |
c57f56b7 | 574 | Bool_t inGrid = (fMode == kGridAnalysis)?kTRUE:kFALSE; |
c52c2132 | 575 | while ((cont=(AliAnalysisDataContainer*)next())) { |
0355fc48 | 576 | wrap = 0; |
c57f56b7 | 577 | if (cont->GetProducer()->IsPostEventLoop() && !inGrid) continue; |
4ab472d4 | 578 | const char *filename = cont->GetFileName(); |
579 | Bool_t isManagedByHandler = kFALSE; | |
580 | if (!(strcmp(filename, "default")) && fOutputEventHandler) { | |
581 | isManagedByHandler = kTRUE; | |
582 | filename = fOutputEventHandler->GetOutputFileName(); | |
583 | } | |
c57f56b7 | 584 | if (cont->IsSpecialOutput() || inGrid) { |
4ab472d4 | 585 | if (strlen(fSpecialOutputLocation.Data()) && !isManagedByHandler) continue; |
c57f56b7 | 586 | // Copy merged file from PROOF scratch space. |
587 | // In case of grid the files are already in the current directory. | |
588 | if (!inGrid) { | |
589 | char full_path[512]; | |
590 | char ch_url[512]; | |
591 | TObject *pof = source->FindObject(filename); | |
592 | if (!pof || !pof->InheritsFrom("TProofOutputFile")) { | |
593 | Error("ImportWrappers", "TProofOutputFile object not found in output list for container %s", cont->GetName()); | |
594 | continue; | |
595 | } | |
596 | gROOT->ProcessLine(Form("sprintf((char*)0x%lx, \"%%s\", ((TProofOutputFile*)0x%lx)->GetOutputFileName();)", full_path, pof)); | |
597 | gROOT->ProcessLine(Form("sprintf((char*)0x%lx, \"%%s\", gProof->GetUrl();)", ch_url)); | |
598 | TString clientUrl(ch_url); | |
599 | TString full_path_str(full_path); | |
600 | if (clientUrl.Contains("localhost")){ | |
601 | TObjArray* array = full_path_str.Tokenize ( "//" ); | |
602 | TObjString *strobj = ( TObjString *)array->At(1); | |
603 | TObjArray* arrayPort = strobj->GetString().Tokenize ( ":" ); | |
604 | TObjString *strobjPort = ( TObjString *) arrayPort->At(1); | |
605 | full_path_str.ReplaceAll(strobj->GetString().Data(),"localhost:PORT"); | |
606 | full_path_str.ReplaceAll(":PORT",Form(":%s",strobjPort->GetString().Data())); | |
607 | if (fDebug > 1) Info("ImportWrappers","Using tunnel from %s to %s",full_path_str.Data(),filename); | |
608 | } | |
609 | if (fDebug > 1) | |
610 | printf(" Copying file %s from PROOF scratch space\n", full_path_str.Data()); | |
611 | Bool_t gotit = TFile::Cp(full_path_str.Data(), filename); | |
612 | if (!gotit) { | |
613 | Error("ImportWrappers", "Could not get file %s from proof scratch space", cont->GetFileName()); | |
614 | continue; | |
615 | } | |
616 | } | |
8d7d3b59 | 617 | // Normally we should connect data from the copied file to the |
618 | // corresponding output container, but it is not obvious how to do this | |
619 | // automatically if several objects in file... | |
dd197a68 | 620 | TFile *f = TFile::Open(filename, "READ"); |
621 | if (!f) { | |
622 | Error("ImportWrappers", "Cannot open file %s in read-only mode", filename); | |
0355fc48 | 623 | continue; |
dd197a68 | 624 | } |
625 | TObject *obj = 0; | |
626 | // Try to fetch first a list object having the container name. | |
627 | obj = f->Get(cont->GetName()); | |
628 | if (!obj) { | |
629 | // Fetch first object from file having the container type. | |
630 | TIter nextkey(f->GetListOfKeys()); | |
631 | TKey *key; | |
632 | while ((key=(TKey*)nextkey())) { | |
633 | obj = f->Get(key->GetName()); | |
634 | if (obj && obj->IsA()->InheritsFrom(cont->GetType())) break; | |
635 | } | |
0355fc48 | 636 | } |
dd197a68 | 637 | if (!obj) { |
638 | Error("ImportWrappers", "Could not find object for container %s in file %s", cont->GetName(), filename); | |
639 | continue; | |
640 | } | |
0355fc48 | 641 | wrap = new AliAnalysisDataWrapper(obj); |
642 | wrap->SetDeleteData(kFALSE); | |
8d7d3b59 | 643 | } |
0355fc48 | 644 | if (!wrap) wrap = (AliAnalysisDataWrapper*)source->FindObject(cont->GetName()); |
8d7d3b59 | 645 | if (!wrap) { |
646 | Error("ImportWrappers","Container %s not found in analysis output !", cont->GetName()); | |
c52c2132 | 647 | continue; |
648 | } | |
981f2614 | 649 | icont++; |
8d7d3b59 | 650 | if (fDebug > 1) { |
651 | printf(" Importing data for container %s", cont->GetName()); | |
dd197a68 | 652 | if (strlen(filename)) printf(" -> file %s\n", filename); |
8d7d3b59 | 653 | else printf("\n"); |
654 | } | |
981f2614 | 655 | cont->ImportData(wrap); |
c52c2132 | 656 | } |
8d7d3b59 | 657 | if (fDebug > 0) printf("<-AliAnalysisManager::ImportWrappers(): %d containers imported\n", icont); |
c52c2132 | 658 | } |
659 | ||
660 | //______________________________________________________________________________ | |
661 | void AliAnalysisManager::UnpackOutput(TList *source) | |
662 | { | |
ca78991b | 663 | // Called by AliAnalysisSelector::Terminate only on the client. |
8d7d3b59 | 664 | if (fDebug > 0) printf("->AliAnalysisManager::UnpackOutput()\n"); |
c52c2132 | 665 | if (!source) { |
981f2614 | 666 | Error("UnpackOutput", "No target. Aborting."); |
c52c2132 | 667 | return; |
668 | } | |
8d7d3b59 | 669 | if (fDebug > 1) printf(" Source list contains %d containers\n", source->GetSize()); |
c52c2132 | 670 | |
981f2614 | 671 | if (fMode == kProofAnalysis) ImportWrappers(source); |
37153431 | 672 | |
981f2614 | 673 | TIter next(fOutputs); |
c52c2132 | 674 | AliAnalysisDataContainer *output; |
675 | while ((output=(AliAnalysisDataContainer*)next())) { | |
c52c2132 | 676 | if (!output->GetData()) continue; |
b1310ef5 | 677 | // Check if there are client tasks that run post event loop |
678 | if (output->HasConsumers()) { | |
679 | // Disable event loop semaphore | |
680 | output->SetPostEventLoop(kTRUE); | |
681 | TObjArray *list = output->GetConsumers(); | |
682 | Int_t ncons = list->GetEntriesFast(); | |
683 | for (Int_t i=0; i<ncons; i++) { | |
684 | AliAnalysisTask *task = (AliAnalysisTask*)list->At(i); | |
685 | task->CheckNotify(kTRUE); | |
686 | // If task is active, execute it | |
687 | if (task->IsPostEventLoop() && task->IsActive()) { | |
8d7d3b59 | 688 | if (fDebug > 0) printf("== Executing post event loop task %s\n", task->GetName()); |
b1310ef5 | 689 | task->ExecuteTask(); |
690 | } | |
691 | } | |
692 | } | |
c52c2132 | 693 | } |
8d7d3b59 | 694 | if (fDebug > 0) printf("<-AliAnalysisManager::UnpackOutput()\n"); |
d3106602 | 695 | } |
696 | ||
697 | //______________________________________________________________________________ | |
698 | void AliAnalysisManager::Terminate() | |
699 | { | |
700 | // The Terminate() function is the last function to be called during | |
701 | // a query. It always runs on the client, it can be used to present | |
c52c2132 | 702 | // the results graphically. |
8d7d3b59 | 703 | if (fDebug > 0) printf("->AliAnalysisManager::Terminate()\n"); |
327eaf46 | 704 | AliAnalysisTask *task; |
c52c2132 | 705 | TIter next(fTasks); |
327eaf46 | 706 | // Call Terminate() for tasks |
c52c2132 | 707 | while ((task=(AliAnalysisTask*)next())) task->Terminate(); |
8c9485b2 | 708 | // |
8c0ab8e8 | 709 | TIter next1(fOutputs); |
710 | AliAnalysisDataContainer *output; | |
711 | while ((output=(AliAnalysisDataContainer*)next1())) { | |
c57f56b7 | 712 | // Special outputs or grid files have the files already closed and written. |
713 | if (fMode == kGridAnalysis) continue; | |
714 | if (output->IsSpecialOutput()&&(fMode == kProofAnalysis)) continue; | |
8c0ab8e8 | 715 | const char *filename = output->GetFileName(); |
716 | if (!(strcmp(filename, "default"))) { | |
717 | if (fOutputEventHandler) filename = fOutputEventHandler->GetOutputFileName(); | |
1be433fc | 718 | TFile *aodfile = (TFile*)gROOT->GetListOfFiles()->FindObject(filename); |
719 | if (aodfile) { | |
720 | if (fDebug > 1) printf("Writing output handler file: %s\n", filename); | |
721 | aodfile->Write(); | |
722 | continue; | |
723 | } | |
8d7d3b59 | 724 | } |
725 | if (!strlen(filename)) continue; | |
1be433fc | 726 | if (!output->GetData()) continue; |
8d7d3b59 | 727 | TFile *file = output->GetFile(); |
728 | TDirectory *opwd = gDirectory; | |
8e6e6fe8 | 729 | file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename); |
730 | if (!file) file = new TFile(filename, "RECREATE"); | |
731 | if (file->IsZombie()) continue; | |
732 | output->SetFile(file); | |
733 | file->cd(); | |
8d7d3b59 | 734 | if (fDebug > 1) printf(" writing output data %s to file %s\n", output->GetData()->GetName(), file->GetName()); |
1be433fc | 735 | if (output->GetData()->InheritsFrom(TCollection::Class())) { |
736 | // If data is a collection, we set the name of the collection | |
737 | // as the one of the container and we save as a single key. | |
738 | TCollection *coll = (TCollection*)output->GetData(); | |
739 | coll->SetName(output->GetName()); | |
740 | coll->Write(output->GetName(), TObject::kSingleKey); | |
741 | } else { | |
cbc8747a | 742 | if (output->GetData()->InheritsFrom(TTree::Class())) { |
743 | TTree *tree = (TTree*)output->GetData(); | |
744 | tree->SetDirectory(file); | |
745 | tree->AutoSave(); | |
746 | } else { | |
747 | output->GetData()->Write(); | |
748 | } | |
1be433fc | 749 | } |
8e6e6fe8 | 750 | if (opwd) opwd->cd(); |
751 | } | |
752 | next1.Reset(); | |
753 | while ((output=(AliAnalysisDataContainer*)next1())) { | |
754 | // Close all files at output | |
755 | TDirectory *opwd = gDirectory; | |
756 | if (output->GetFile()) output->GetFile()->Close(); | |
8d7d3b59 | 757 | if (opwd) opwd->cd(); |
8c0ab8e8 | 758 | } |
759 | ||
1be433fc | 760 | if (fInputEventHandler) fInputEventHandler ->TerminateIO(); |
761 | if (fOutputEventHandler) fOutputEventHandler ->TerminateIO(); | |
762 | if (fMCtruthEventHandler) fMCtruthEventHandler->TerminateIO(); | |
763 | ||
8c0ab8e8 | 764 | Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE; |
765 | if (getsysInfo) { | |
766 | TDirectory *cdir = gDirectory; | |
767 | TFile f("syswatch.root", "RECREATE"); | |
768 | if (!f.IsZombie()) { | |
769 | TTree *tree = AliSysInfo::MakeTree("syswatch.log"); | |
770 | tree->SetMarkerStyle(kCircle); | |
771 | tree->SetMarkerColor(kBlue); | |
772 | tree->SetMarkerSize(0.5); | |
773 | if (!gROOT->IsBatch()) { | |
774 | tree->SetAlias("event", "id0"); | |
29cbcef8 | 775 | tree->SetAlias("memUSED", "pI.fMemVirtual"); |
8c0ab8e8 | 776 | tree->SetAlias("userCPU", "pI.fCpuUser"); |
777 | TCanvas *c = new TCanvas("SysInfo","SysInfo",10,10,800,600); | |
778 | c->Divide(2,1,0.01,0.01); | |
779 | c->cd(1); | |
780 | tree->Draw("memUSED:event","","", 1234567890, 0); | |
781 | c->cd(2); | |
782 | tree->Draw("userCPU:event","","", 1234567890, 0); | |
783 | } | |
784 | tree->Write(); | |
785 | f.Close(); | |
786 | delete tree; | |
787 | } | |
788 | if (cdir) cdir->cd(); | |
789 | } | |
8d7d3b59 | 790 | if (fDebug > 0) printf("<-AliAnalysisManager::Terminate()\n"); |
d3106602 | 791 | } |
792 | ||
793 | //______________________________________________________________________________ | |
794 | void AliAnalysisManager::AddTask(AliAnalysisTask *task) | |
795 | { | |
796 | // Adds a user task to the global list of tasks. | |
8d7d3b59 | 797 | if (fTasks->FindObject(task)) { |
798 | Warning("AddTask", "Task %s: the same object already added to the analysis manager. Not adding.", task->GetName()); | |
799 | return; | |
800 | } | |
d3106602 | 801 | task->SetActive(kFALSE); |
802 | fTasks->Add(task); | |
803 | } | |
804 | ||
805 | //______________________________________________________________________________ | |
806 | AliAnalysisTask *AliAnalysisManager::GetTask(const char *name) const | |
807 | { | |
808 | // Retreive task by name. | |
809 | if (!fTasks) return NULL; | |
810 | return (AliAnalysisTask*)fTasks->FindObject(name); | |
811 | } | |
812 | ||
813 | //______________________________________________________________________________ | |
814 | AliAnalysisDataContainer *AliAnalysisManager::CreateContainer(const char *name, | |
c52c2132 | 815 | TClass *datatype, EAliAnalysisContType type, const char *filename) |
d3106602 | 816 | { |
817 | // Create a data container of a certain type. Types can be: | |
c52c2132 | 818 | // kExchangeContainer = 0, used to exchange date between tasks |
d3106602 | 819 | // kInputContainer = 1, used to store input data |
820 | // kOutputContainer = 2, used for posting results | |
b1310ef5 | 821 | if (fContainers->FindObject(name)) { |
822 | Error("CreateContainer","A container named %s already defined !\n",name); | |
823 | return NULL; | |
824 | } | |
d3106602 | 825 | AliAnalysisDataContainer *cont = new AliAnalysisDataContainer(name, datatype); |
826 | fContainers->Add(cont); | |
827 | switch (type) { | |
828 | case kInputContainer: | |
829 | fInputs->Add(cont); | |
830 | break; | |
831 | case kOutputContainer: | |
832 | fOutputs->Add(cont); | |
8c0ab8e8 | 833 | if (filename && strlen(filename)) { |
834 | cont->SetFileName(filename); | |
835 | cont->SetDataOwned(kFALSE); // data owned by the file | |
836 | } | |
d3106602 | 837 | break; |
c52c2132 | 838 | case kExchangeContainer: |
d3106602 | 839 | break; |
840 | } | |
841 | return cont; | |
842 | } | |
843 | ||
844 | //______________________________________________________________________________ | |
845 | Bool_t AliAnalysisManager::ConnectInput(AliAnalysisTask *task, Int_t islot, | |
846 | AliAnalysisDataContainer *cont) | |
847 | { | |
848 | // Connect input of an existing task to a data container. | |
849 | if (!fTasks->FindObject(task)) { | |
850 | AddTask(task); | |
8d7d3b59 | 851 | Info("ConnectInput", "Task %s was not registered. Now owned by analysis manager", task->GetName()); |
d3106602 | 852 | } |
853 | Bool_t connected = task->ConnectInput(islot, cont); | |
854 | return connected; | |
855 | } | |
856 | ||
857 | //______________________________________________________________________________ | |
858 | Bool_t AliAnalysisManager::ConnectOutput(AliAnalysisTask *task, Int_t islot, | |
859 | AliAnalysisDataContainer *cont) | |
860 | { | |
861 | // Connect output of an existing task to a data container. | |
862 | if (!fTasks->FindObject(task)) { | |
863 | AddTask(task); | |
c52c2132 | 864 | Warning("ConnectOutput", "Task %s not registered. Now owned by analysis manager", task->GetName()); |
d3106602 | 865 | } |
866 | Bool_t connected = task->ConnectOutput(islot, cont); | |
867 | return connected; | |
868 | } | |
869 | ||
870 | //______________________________________________________________________________ | |
871 | void AliAnalysisManager::CleanContainers() | |
872 | { | |
873 | // Clean data from all containers that have already finished all client tasks. | |
874 | TIter next(fContainers); | |
875 | AliAnalysisDataContainer *cont; | |
876 | while ((cont=(AliAnalysisDataContainer *)next())) { | |
877 | if (cont->IsOwnedData() && | |
878 | cont->IsDataReady() && | |
879 | cont->ClientsExecuted()) cont->DeleteData(); | |
880 | } | |
881 | } | |
882 | ||
883 | //______________________________________________________________________________ | |
884 | Bool_t AliAnalysisManager::InitAnalysis() | |
885 | { | |
886 | // Initialization of analysis chain of tasks. Should be called after all tasks | |
887 | // and data containers are properly connected | |
888 | // Check for input/output containers | |
889 | fInitOK = kFALSE; | |
d3106602 | 890 | // Check for top tasks (depending only on input data containers) |
891 | if (!fTasks->First()) { | |
c52c2132 | 892 | Error("InitAnalysis", "Analysis has no tasks !"); |
d3106602 | 893 | return kFALSE; |
894 | } | |
895 | TIter next(fTasks); | |
896 | AliAnalysisTask *task; | |
897 | AliAnalysisDataContainer *cont; | |
898 | Int_t ntop = 0; | |
899 | Int_t nzombies = 0; | |
327eaf46 | 900 | Bool_t iszombie = kFALSE; |
901 | Bool_t istop = kTRUE; | |
d3106602 | 902 | Int_t i; |
903 | while ((task=(AliAnalysisTask*)next())) { | |
327eaf46 | 904 | istop = kTRUE; |
905 | iszombie = kFALSE; | |
d3106602 | 906 | Int_t ninputs = task->GetNinputs(); |
d3106602 | 907 | for (i=0; i<ninputs; i++) { |
908 | cont = task->GetInputSlot(i)->GetContainer(); | |
909 | if (!cont) { | |
327eaf46 | 910 | if (!iszombie) { |
d3106602 | 911 | task->SetZombie(); |
912 | fZombies->Add(task); | |
913 | nzombies++; | |
327eaf46 | 914 | iszombie = kTRUE; |
d3106602 | 915 | } |
c52c2132 | 916 | Error("InitAnalysis", "Input slot %d of task %s has no container connected ! Declared zombie...", |
917 | i, task->GetName()); | |
d3106602 | 918 | } |
327eaf46 | 919 | if (iszombie) continue; |
d3106602 | 920 | // Check if cont is an input container |
327eaf46 | 921 | if (istop && !fInputs->FindObject(cont)) istop=kFALSE; |
d3106602 | 922 | // Connect to parent task |
923 | } | |
327eaf46 | 924 | if (istop) { |
d3106602 | 925 | ntop++; |
926 | fTopTasks->Add(task); | |
927 | } | |
928 | } | |
929 | if (!ntop) { | |
c52c2132 | 930 | Error("InitAnalysis", "No top task defined. At least one task should be connected only to input containers"); |
d3106602 | 931 | return kFALSE; |
932 | } | |
933 | // Check now if there are orphan tasks | |
934 | for (i=0; i<ntop; i++) { | |
935 | task = (AliAnalysisTask*)fTopTasks->At(i); | |
936 | task->SetUsed(); | |
937 | } | |
938 | Int_t norphans = 0; | |
939 | next.Reset(); | |
940 | while ((task=(AliAnalysisTask*)next())) { | |
941 | if (!task->IsUsed()) { | |
942 | norphans++; | |
c52c2132 | 943 | Warning("InitAnalysis", "Task %s is orphan", task->GetName()); |
d3106602 | 944 | } |
945 | } | |
946 | // Check the task hierarchy (no parent task should depend on data provided | |
947 | // by a daughter task) | |
948 | for (i=0; i<ntop; i++) { | |
949 | task = (AliAnalysisTask*)fTopTasks->At(i); | |
950 | if (task->CheckCircularDeps()) { | |
c52c2132 | 951 | Error("InitAnalysis", "Found illegal circular dependencies between following tasks:"); |
d3106602 | 952 | PrintStatus("dep"); |
953 | return kFALSE; | |
954 | } | |
955 | } | |
b1310ef5 | 956 | // Check that all containers feeding post-event loop tasks are in the outputs list |
957 | TIter nextcont(fContainers); // loop over all containers | |
958 | while ((cont=(AliAnalysisDataContainer*)nextcont())) { | |
959 | if (!cont->IsPostEventLoop() && !fOutputs->FindObject(cont)) { | |
960 | if (cont->HasConsumers()) { | |
961 | // Check if one of the consumers is post event loop | |
962 | TIter nextconsumer(cont->GetConsumers()); | |
963 | while ((task=(AliAnalysisTask*)nextconsumer())) { | |
964 | if (task->IsPostEventLoop()) { | |
965 | fOutputs->Add(cont); | |
966 | break; | |
967 | } | |
968 | } | |
969 | } | |
970 | } | |
971 | } | |
8d7d3b59 | 972 | // Check if all special output containers have a file name provided |
973 | TIter nextout(fOutputs); | |
974 | while ((cont=(AliAnalysisDataContainer*)nextout())) { | |
975 | if (cont->IsSpecialOutput() && !strlen(cont->GetFileName())) { | |
976 | Error("InitAnalysis", "Wrong container %s : a file name MUST be provided for special outputs", cont->GetName()); | |
977 | return kFALSE; | |
978 | } | |
979 | } | |
327eaf46 | 980 | fInitOK = kTRUE; |
d3106602 | 981 | return kTRUE; |
982 | } | |
983 | ||
984 | //______________________________________________________________________________ | |
985 | void AliAnalysisManager::PrintStatus(Option_t *option) const | |
986 | { | |
987 | // Print task hierarchy. | |
8c0ab8e8 | 988 | if (!fInitOK) { |
989 | Info("PrintStatus", "Analysis manager %s not initialized : call InitAnalysis() first", GetName()); | |
990 | return; | |
991 | } | |
992 | Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE; | |
993 | if (getsysInfo) | |
994 | Info("PrintStatus", "System information will be collected each %lld events", fNSysInfo); | |
d3106602 | 995 | TIter next(fTopTasks); |
996 | AliAnalysisTask *task; | |
997 | while ((task=(AliAnalysisTask*)next())) | |
998 | task->PrintTask(option); | |
999 | } | |
1000 | ||
1001 | //______________________________________________________________________________ | |
1002 | void AliAnalysisManager::ResetAnalysis() | |
1003 | { | |
1004 | // Reset all execution flags and clean containers. | |
1005 | CleanContainers(); | |
1006 | } | |
1007 | ||
c52c2132 | 1008 | //______________________________________________________________________________ |
8c0ab8e8 | 1009 | void AliAnalysisManager::StartAnalysis(const char *type, TTree *tree, Long64_t nentries, Long64_t firstentry) |
c52c2132 | 1010 | { |
aee5ee44 | 1011 | // Start analysis for this manager. Analysis task can be: LOCAL, PROOF, GRID or |
1012 | // MIX. Process nentries starting from firstentry | |
c52c2132 | 1013 | if (!fInitOK) { |
1014 | Error("StartAnalysis","Analysis manager was not initialized !"); | |
1015 | return; | |
1016 | } | |
8d7d3b59 | 1017 | if (fDebug > 0) printf("StartAnalysis %s\n",GetName()); |
c52c2132 | 1018 | TString anaType = type; |
1019 | anaType.ToLower(); | |
1020 | fMode = kLocalAnalysis; | |
c57f56b7 | 1021 | Bool_t runlocalinit = kTRUE; |
1022 | if (anaType.Contains("file")) runlocalinit = kFALSE; | |
4ab472d4 | 1023 | if (anaType.Contains("proof")) fMode = kProofAnalysis; |
1024 | else if (anaType.Contains("grid")) fMode = kGridAnalysis; | |
1025 | else if (anaType.Contains("mix")) fMode = kMixingAnalysis; | |
1026 | ||
c52c2132 | 1027 | if (fMode == kGridAnalysis) { |
c57f56b7 | 1028 | if (!fGridHandler) { |
1029 | Error("StartAnalysis", "Cannot start grid analysis without a grid handler."); | |
1030 | Info("===", "Add an AliAnalysisAlien object as plugin for this manager and configure it."); | |
1031 | return; | |
1032 | } | |
1033 | // Write analysis manager in the analysis file | |
1034 | cout << "===== RUNNING GRID ANALYSIS: " << GetName() << endl; | |
1035 | // run local task configuration | |
1036 | TIter nextTask(fTasks); | |
1037 | AliAnalysisTask *task; | |
1038 | while ((task=(AliAnalysisTask*)nextTask())) { | |
1039 | task->LocalInit(); | |
1040 | } | |
1041 | fGridHandler->StartAnalysis(nentries, firstentry); | |
1042 | ||
1043 | // Terminate grid analysis | |
2d626244 | 1044 | if (fSelector && fSelector->GetStatus() == -1) return; |
c57f56b7 | 1045 | if (fGridHandler->GetRunMode() == AliAnalysisGrid::kOffline) return; |
1046 | cout << "===== MERGING OUTPUTS REGISTERED BY YOUR ANALYSIS JOB: " << GetName() << endl; | |
1047 | if (!fGridHandler->MergeOutputs()) { | |
1048 | // Return if outputs could not be merged or if it alien handler | |
1049 | // was configured for offline mode or local testing. | |
1050 | return; | |
1051 | } | |
1052 | ImportWrappers(NULL); | |
1053 | Terminate(); | |
1054 | return; | |
981f2614 | 1055 | } |
d86ed856 | 1056 | char line[256]; |
efd53803 | 1057 | SetEventLoop(kFALSE); |
8d7d3b59 | 1058 | // Enable event loop mode if a tree was provided |
aee5ee44 | 1059 | if (tree || fMode==kMixingAnalysis) SetEventLoop(kTRUE); |
efd53803 | 1060 | |
8c0ab8e8 | 1061 | TChain *chain = 0; |
1062 | TString ttype = "TTree"; | |
4ab472d4 | 1063 | if (tree && tree->IsA() == TChain::Class()) { |
8c0ab8e8 | 1064 | chain = (TChain*)tree; |
6b742510 | 1065 | if (!chain || !chain->GetListOfFiles()->First()) { |
1066 | Error("StartAnalysis", "Cannot process null or empty chain..."); | |
1067 | return; | |
1068 | } | |
8c0ab8e8 | 1069 | ttype = "TChain"; |
1070 | } | |
9b33830a | 1071 | |
aee5ee44 | 1072 | // Initialize locally all tasks (happens for all modes) |
9b33830a | 1073 | TIter next(fTasks); |
1074 | AliAnalysisTask *task; | |
c57f56b7 | 1075 | if (runlocalinit) { |
1076 | while ((task=(AliAnalysisTask*)next())) { | |
1077 | task->LocalInit(); | |
1078 | } | |
1079 | } | |
efd53803 | 1080 | |
c52c2132 | 1081 | switch (fMode) { |
1082 | case kLocalAnalysis: | |
1083 | if (!tree) { | |
03a5cc9f | 1084 | TIter nextT(fTasks); |
981f2614 | 1085 | // Call CreateOutputObjects for all tasks |
03a5cc9f | 1086 | while ((task=(AliAnalysisTask*)nextT())) { |
c5a87c56 | 1087 | TDirectory *curdir = gDirectory; |
1088 | task->CreateOutputObjects(); | |
1089 | if (curdir) curdir->cd(); | |
1090 | } | |
c52c2132 | 1091 | ExecAnalysis(); |
981f2614 | 1092 | Terminate(); |
c52c2132 | 1093 | return; |
1094 | } | |
1095 | // Run tree-based analysis via AliAnalysisSelector | |
c52c2132 | 1096 | cout << "===== RUNNING LOCAL ANALYSIS " << GetName() << " ON TREE " << tree->GetName() << endl; |
aee5ee44 | 1097 | fSelector = new AliAnalysisSelector(this); |
1098 | tree->Process(fSelector, "", nentries, firstentry); | |
c52c2132 | 1099 | break; |
1100 | case kProofAnalysis: | |
1101 | if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) { | |
1102 | printf("StartAnalysis: no PROOF!!!\n"); | |
1103 | return; | |
1104 | } | |
1105 | sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)this); | |
1106 | gROOT->ProcessLine(line); | |
1107 | if (chain) { | |
1108 | chain->SetProof(); | |
1109 | cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON CHAIN " << chain->GetName() << endl; | |
8c0ab8e8 | 1110 | chain->Process("AliAnalysisSelector", "", nentries, firstentry); |
c52c2132 | 1111 | } else { |
1112 | printf("StartAnalysis: no chain\n"); | |
1113 | return; | |
1114 | } | |
1115 | break; | |
1116 | case kGridAnalysis: | |
1117 | Warning("StartAnalysis", "GRID analysis mode not implemented. Running local."); | |
aee5ee44 | 1118 | break; |
1119 | case kMixingAnalysis: | |
1120 | // Run event mixing analysis | |
1121 | if (!fEventPool) { | |
1122 | Error("StartAnalysis", "Cannot run event mixing without event pool"); | |
1123 | return; | |
1124 | } | |
1125 | cout << "===== RUNNING EVENT MIXING ANALYSIS " << GetName() << endl; | |
1126 | fSelector = new AliAnalysisSelector(this); | |
aee5ee44 | 1127 | while ((chain=fEventPool->GetNextChain())) { |
d1e79f9e | 1128 | next.Reset(); |
aee5ee44 | 1129 | // Call NotifyBinChange for all tasks |
1130 | while ((task=(AliAnalysisTask*)next())) | |
1131 | if (!task->IsPostEventLoop()) task->NotifyBinChange(); | |
1132 | chain->Process(fSelector); | |
1133 | } | |
1134 | PackOutput(fSelector->GetOutputList()); | |
1135 | Terminate(); | |
c52c2132 | 1136 | } |
1137 | } | |
1138 | ||
d86ed856 | 1139 | //______________________________________________________________________________ |
1140 | void AliAnalysisManager::StartAnalysis(const char *type, const char *dataset, Long64_t nentries, Long64_t firstentry) | |
1141 | { | |
1142 | // Start analysis for this manager on a given dataset. Analysis task can be: | |
1143 | // LOCAL, PROOF or GRID. Process nentries starting from firstentry. | |
1144 | if (!fInitOK) { | |
1145 | Error("StartAnalysis","Analysis manager was not initialized !"); | |
1146 | return; | |
1147 | } | |
8d7d3b59 | 1148 | if (fDebug > 0) printf("StartAnalysis %s\n",GetName()); |
d86ed856 | 1149 | TString anaType = type; |
1150 | anaType.ToLower(); | |
1151 | if (!anaType.Contains("proof")) { | |
d140f7fb | 1152 | Error("StartAnalysis", "Cannot process datasets in %s mode. Try PROOF.", type); |
d86ed856 | 1153 | return; |
1154 | } | |
1155 | fMode = kProofAnalysis; | |
1156 | char line[256]; | |
1157 | SetEventLoop(kTRUE); | |
1158 | // Set the dataset flag | |
1159 | TObject::SetBit(kUseDataSet); | |
1160 | fTree = 0; | |
1161 | ||
1162 | // Initialize locally all tasks | |
1163 | TIter next(fTasks); | |
1164 | AliAnalysisTask *task; | |
1165 | while ((task=(AliAnalysisTask*)next())) { | |
1166 | task->LocalInit(); | |
1167 | } | |
1168 | ||
1169 | if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) { | |
1170 | printf("StartAnalysis: no PROOF!!!\n"); | |
1171 | return; | |
1172 | } | |
1173 | sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)this); | |
1174 | gROOT->ProcessLine(line); | |
1175 | sprintf(line, "gProof->GetDataSet(\"%s\");", dataset); | |
1176 | if (!gROOT->ProcessLine(line)) { | |
1177 | Error("StartAnalysis", "Dataset %s not found", dataset); | |
1178 | return; | |
1179 | } | |
1180 | sprintf(line, "gProof->Process(\"%s\", \"AliAnalysisSelector\", \"\", %lld, %lld);", | |
1181 | dataset, nentries, firstentry); | |
1182 | cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON DATASET " << dataset << endl; | |
1183 | gROOT->ProcessLine(line); | |
1184 | } | |
1185 | ||
d3106602 | 1186 | //______________________________________________________________________________ |
8d7d3b59 | 1187 | TFile *AliAnalysisManager::OpenProofFile(const char *filename, const char *option) |
1188 | { | |
1189 | // Opens a special output file used in PROOF. | |
1190 | char line[256]; | |
1191 | if (fMode!=kProofAnalysis || !fSelector) { | |
1192 | Error("OpenProofFile","Cannot open PROOF file %s",filename); | |
1193 | return NULL; | |
1194 | } | |
1195 | sprintf(line, "TProofOutputFile *pf = new TProofOutputFile(\"%s\");", filename); | |
1196 | if (fDebug > 1) printf("=== %s\n", line); | |
1197 | gROOT->ProcessLine(line); | |
1198 | sprintf(line, "pf->OpenFile(\"%s\");", option); | |
1199 | gROOT->ProcessLine(line); | |
1200 | if (fDebug > 1) { | |
1201 | gROOT->ProcessLine("pf->Print()"); | |
1202 | printf(" == proof file name: %s\n", gFile->GetName()); | |
1203 | } | |
1204 | sprintf(line, "((TList*)0x%lx)->Add(pf);",(ULong_t)fSelector->GetOutputList()); | |
1205 | if (fDebug > 1) printf("=== %s\n", line); | |
1206 | gROOT->ProcessLine(line); | |
1207 | return gFile; | |
1208 | } | |
1209 | ||
1210 | //______________________________________________________________________________ | |
d3106602 | 1211 | void AliAnalysisManager::ExecAnalysis(Option_t *option) |
1212 | { | |
1213 | // Execute analysis. | |
8c0ab8e8 | 1214 | static Long64_t ncalls = 0; |
1215 | Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE; | |
1216 | if (getsysInfo && ncalls==0) AliSysInfo::AddStamp("Start", (Int_t)ncalls); | |
1217 | ncalls++; | |
327eaf46 | 1218 | if (!fInitOK) { |
c52c2132 | 1219 | Error("ExecAnalysis", "Analysis manager was not initialized !"); |
327eaf46 | 1220 | return; |
1221 | } | |
d3106602 | 1222 | AliAnalysisTask *task; |
327eaf46 | 1223 | // Check if the top tree is active. |
1224 | if (fTree) { | |
1225 | TIter next(fTasks); | |
1226 | // De-activate all tasks | |
1227 | while ((task=(AliAnalysisTask*)next())) task->SetActive(kFALSE); | |
1228 | AliAnalysisDataContainer *cont = (AliAnalysisDataContainer*)fInputs->At(0); | |
1229 | if (!cont) { | |
c52c2132 | 1230 | Error("ExecAnalysis","Cannot execute analysis in TSelector mode without at least one top container"); |
327eaf46 | 1231 | return; |
1232 | } | |
1233 | cont->SetData(fTree); // This will notify all consumers | |
ed97dc98 | 1234 | Long64_t entry = fTree->GetTree()->GetReadEntry(); |
1235 | ||
6bb2b24f | 1236 | // |
c3701689 | 1237 | // Call BeginEvent() for optional input/output and MC services |
ed97dc98 | 1238 | if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry); |
1239 | if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry); | |
1240 | if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry); | |
6bb2b24f | 1241 | // |
1242 | // Execute the tasks | |
276941c8 | 1243 | // TIter next1(cont->GetConsumers()); |
1244 | TIter next1(fTopTasks); | |
327eaf46 | 1245 | while ((task=(AliAnalysisTask*)next1())) { |
c52c2132 | 1246 | if (fDebug >1) { |
1247 | cout << " Executing task " << task->GetName() << endl; | |
1248 | } | |
6bb2b24f | 1249 | |
327eaf46 | 1250 | task->ExecuteTask(option); |
1251 | } | |
6bb2b24f | 1252 | // |
1253 | // Call FinishEvent() for optional output and MC services | |
6073f8c9 | 1254 | if (fInputEventHandler) fInputEventHandler ->FinishEvent(); |
6bb2b24f | 1255 | if (fOutputEventHandler) fOutputEventHandler ->FinishEvent(); |
1256 | if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent(); | |
8c0ab8e8 | 1257 | // Gather system information if requested |
1258 | if (getsysInfo && ((ncalls%fNSysInfo)==0)) | |
1259 | AliSysInfo::AddStamp(Form("Event#%lld",ncalls),(Int_t)ncalls); | |
327eaf46 | 1260 | return; |
1261 | } | |
1262 | // The event loop is not controlled by TSelector | |
6bb2b24f | 1263 | // |
c3701689 | 1264 | // Call BeginEvent() for optional input/output and MC services |
ed97dc98 | 1265 | if (fInputEventHandler) fInputEventHandler ->BeginEvent(-1); |
1266 | if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(-1); | |
1267 | if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(-1); | |
327eaf46 | 1268 | TIter next2(fTopTasks); |
1269 | while ((task=(AliAnalysisTask*)next2())) { | |
1270 | task->SetActive(kTRUE); | |
c52c2132 | 1271 | if (fDebug > 1) { |
1272 | cout << " Executing task " << task->GetName() << endl; | |
1273 | } | |
d3106602 | 1274 | task->ExecuteTask(option); |
327eaf46 | 1275 | } |
6bb2b24f | 1276 | // |
1277 | // Call FinishEvent() for optional output and MC services | |
6073f8c9 | 1278 | if (fInputEventHandler) fInputEventHandler ->FinishEvent(); |
1279 | if (fOutputEventHandler) fOutputEventHandler ->FinishEvent(); | |
6bb2b24f | 1280 | if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent(); |
d3106602 | 1281 | } |
1282 | ||
1283 | //______________________________________________________________________________ | |
1284 | void AliAnalysisManager::FinishAnalysis() | |
1285 | { | |
1286 | // Finish analysis. | |
1287 | } |