1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
17 // Author: Andrei Gheata, 31/05/2006
19 //==============================================================================
20 // AliAnalysysManager - Manager analysis class. Allows creation of several
21 // analysis tasks and data containers storing their input/output. Allows
22 // connecting/chaining tasks via shared data containers. Serializes the current
23 // event for all tasks depending only on initial input data.
24 //==============================================================================
26 //==============================================================================
28 #include <Riostream.h>
34 #include <TMethodCall.h>
39 #include <TStopwatch.h>
41 #include "AliAnalysisSelector.h"
42 #include "AliAnalysisGrid.h"
43 #include "AliAnalysisTask.h"
44 #include "AliAnalysisDataContainer.h"
45 #include "AliAnalysisDataSlot.h"
46 #include "AliVEventHandler.h"
47 #include "AliVEventPool.h"
48 #include "AliSysInfo.h"
49 #include "AliAnalysisManager.h"
51 ClassImp(AliAnalysisManager)
53 AliAnalysisManager *AliAnalysisManager::fgAnalysisManager = NULL;
54 TString AliAnalysisManager::fgCommonFileName = "";
56 //______________________________________________________________________________
57 AliAnalysisManager::AliAnalysisManager(const char *name, const char *title)
60 fInputEventHandler(NULL),
61 fOutputEventHandler(NULL),
62 fMCtruthEventHandler(NULL),
66 fMode(kLocalAnalysis),
69 fSpecialOutputLocation(""),
82 // Default constructor.
83 fgAnalysisManager = this;
84 fgCommonFileName = "AnalysisResults.root";
85 fTasks = new TObjArray();
86 fTopTasks = new TObjArray();
87 fZombies = new TObjArray();
88 fContainers = new TObjArray();
89 fInputs = new TObjArray();
90 fOutputs = new TObjArray();
92 TObject::SetObjectStat(kFALSE);
95 //______________________________________________________________________________
96 AliAnalysisManager::AliAnalysisManager(const AliAnalysisManager& other)
99 fInputEventHandler(NULL),
100 fOutputEventHandler(NULL),
101 fMCtruthEventHandler(NULL),
106 fInitOK(other.fInitOK),
107 fDebug(other.fDebug),
108 fSpecialOutputLocation(""),
122 fTasks = new TObjArray(*other.fTasks);
123 fTopTasks = new TObjArray(*other.fTopTasks);
124 fZombies = new TObjArray(*other.fZombies);
125 fContainers = new TObjArray(*other.fContainers);
126 fInputs = new TObjArray(*other.fInputs);
127 fOutputs = new TObjArray(*other.fOutputs);
128 fgCommonFileName = "AnalysisResults.root";
129 fgAnalysisManager = this;
130 TObject::SetObjectStat(kFALSE);
133 //______________________________________________________________________________
134 AliAnalysisManager& AliAnalysisManager::operator=(const AliAnalysisManager& other)
137 if (&other != this) {
138 TNamed::operator=(other);
139 fInputEventHandler = other.fInputEventHandler;
140 fOutputEventHandler = other.fOutputEventHandler;
141 fMCtruthEventHandler = other.fMCtruthEventHandler;
142 fEventPool = other.fEventPool;
145 fNSysInfo = other.fNSysInfo;
147 fInitOK = other.fInitOK;
148 fDebug = other.fDebug;
149 fTasks = new TObjArray(*other.fTasks);
150 fTopTasks = new TObjArray(*other.fTopTasks);
151 fZombies = new TObjArray(*other.fZombies);
152 fContainers = new TObjArray(*other.fContainers);
153 fInputs = new TObjArray(*other.fInputs);
154 fOutputs = new TObjArray(*other.fOutputs);
156 fCommonOutput = NULL;
159 fExtraFiles = other.fExtraFiles;
160 fgCommonFileName = "AnalysisResults.root";
161 fgAnalysisManager = this;
166 //______________________________________________________________________________
167 AliAnalysisManager::~AliAnalysisManager()
170 if (fTasks) {fTasks->Delete(); delete fTasks;}
171 if (fTopTasks) delete fTopTasks;
172 if (fZombies) delete fZombies;
173 if (fContainers) {fContainers->Delete(); delete fContainers;}
174 if (fInputs) delete fInputs;
175 if (fOutputs) delete fOutputs;
176 if (fGridHandler) delete fGridHandler;
177 if (fgAnalysisManager==this) fgAnalysisManager = NULL;
178 TObject::SetObjectStat(kTRUE);
181 //______________________________________________________________________________
182 Int_t AliAnalysisManager::GetEntry(Long64_t entry, Int_t getall)
184 // Read one entry of the tree or a whole branch.
185 if (fDebug > 0) printf("== AliAnalysisManager::GetEntry(%lld)\n", entry);
186 fCurrentEntry = entry;
187 return fTree ? fTree->GetTree()->GetEntry(entry, getall) : 0;
190 //______________________________________________________________________________
191 Bool_t AliAnalysisManager::Init(TTree *tree)
193 // The Init() function is called when the selector needs to initialize
194 // a new tree or chain. Typically here the branch addresses of the tree
195 // will be set. It is normaly not necessary to make changes to the
196 // generated code, but the routine can be extended by the user if needed.
197 // Init() will be called many times when running with PROOF.
198 Bool_t init = kFALSE;
199 if (!tree) return kFALSE; // Should not happen - protected in selector caller
201 printf("->AliAnalysisManager::Init(%s)\n", tree->GetName());
203 // Call InitTree of EventHandler
204 if (fOutputEventHandler) {
205 if (fMode == kProofAnalysis) {
206 init = fOutputEventHandler->Init(0x0, "proof");
208 init = fOutputEventHandler->Init(0x0, "local");
211 Error("Init", "Output event handler failed to initialize");
216 if (fInputEventHandler) {
217 if (fMode == kProofAnalysis) {
218 init = fInputEventHandler->Init(tree, "proof");
220 init = fInputEventHandler->Init(tree, "local");
223 Error("Init", "Input event handler failed to initialize tree");
227 // If no input event handler we need to get the tree once
229 if(!tree->GetTree()) {
230 Long64_t readEntry = tree->LoadTree(0);
231 if (readEntry == -2) {
232 Error("Init", "Input tree has no entry. Aborting");
238 if (fMCtruthEventHandler) {
239 if (fMode == kProofAnalysis) {
240 init = fMCtruthEventHandler->Init(0x0, "proof");
242 init = fMCtruthEventHandler->Init(0x0, "local");
245 Error("Init", "MC event handler failed to initialize");
250 if (!fInitOK) InitAnalysis();
251 if (!fInitOK) return kFALSE;
253 AliAnalysisDataContainer *top = fCommonInput;
254 if (!top) top = (AliAnalysisDataContainer*)fInputs->At(0);
256 Error("Init","No top input container !");
261 printf("<-AliAnalysisManager::Init(%s)\n", tree->GetName());
266 //______________________________________________________________________________
267 void AliAnalysisManager::SlaveBegin(TTree *tree)
269 // The SlaveBegin() function is called after the Begin() function.
270 // When running with PROOF SlaveBegin() is called on each slave server.
271 // The tree argument is deprecated (on PROOF 0 is passed).
272 if (fDebug > 0) printf("->AliAnalysisManager::SlaveBegin()\n");
273 static Bool_t isCalled = kFALSE;
274 Bool_t init = kFALSE;
275 Bool_t initOK = kTRUE;
277 TDirectory *curdir = gDirectory;
278 // Call SlaveBegin only once in case of mixing
279 if (isCalled && fMode==kMixingAnalysis) return;
280 // Call Init of EventHandler
281 if (fOutputEventHandler) {
282 if (fMode == kProofAnalysis) {
283 // Merging AOD's in PROOF via TProofOutputFile
284 if (fDebug > 1) printf(" Initializing AOD output file %s...\n", fOutputEventHandler->GetOutputFileName());
285 init = fOutputEventHandler->Init("proof");
286 if (!init) msg = "Failed to initialize output handler on worker";
288 init = fOutputEventHandler->Init("local");
289 if (!init) msg = "Failed to initialize output handler";
292 if (!fSelector) Error("SlaveBegin", "Selector not set");
293 else if (!init) {fSelector->Abort(msg); fSelector->SetStatus(-1);}
296 if (fInputEventHandler) {
297 fInputEventHandler->SetInputTree(tree);
298 if (fMode == kProofAnalysis) {
299 init = fInputEventHandler->Init("proof");
300 if (!init) msg = "Failed to initialize input handler on worker";
302 init = fInputEventHandler->Init("local");
303 if (!init) msg = "Failed to initialize input handler";
306 if (!fSelector) Error("SlaveBegin", "Selector not set");
307 else if (!init) {fSelector->Abort(msg); fSelector->SetStatus(-1);}
310 if (fMCtruthEventHandler) {
311 if (fMode == kProofAnalysis) {
312 init = fMCtruthEventHandler->Init("proof");
313 if (!init) msg = "Failed to initialize MC handler on worker";
315 init = fMCtruthEventHandler->Init("local");
316 if (!init) msg = "Failed to initialize MC handler";
319 if (!fSelector) Error("SlaveBegin", "Selector not set");
320 else if (!init) {fSelector->Abort(msg); fSelector->SetStatus(-1);}
322 if (curdir) curdir->cd();
326 AliAnalysisTask *task;
327 // Call CreateOutputObjects for all tasks
328 while ((task=(AliAnalysisTask*)next())) {
330 task->CreateOutputObjects();
331 if (curdir) curdir->cd();
333 if (fDebug > 0) printf("<-AliAnalysisManager::SlaveBegin()\n");
336 //______________________________________________________________________________
337 Bool_t AliAnalysisManager::Notify()
339 // The Notify() function is called when a new file is opened. This
340 // can be either for a new TTree in a TChain or when when a new TTree
341 // is started when using PROOF. It is normaly not necessary to make changes
342 // to the generated code, but the routine can be extended by the
343 // user if needed. The return value is currently not used.
344 if (!fTree) return kFALSE;
346 TFile *curfile = fTree->GetCurrentFile();
348 Error("Notify","No current file");
352 if (fDebug > 0) printf("->AliAnalysisManager::Notify() file: %s\n", curfile->GetName());
354 AliAnalysisTask *task;
355 // Call Notify for all tasks
356 while ((task=(AliAnalysisTask*)next()))
359 // Call Notify of the event handlers
360 if (fInputEventHandler) {
361 fInputEventHandler->Notify(curfile->GetName());
364 if (fOutputEventHandler) {
365 fOutputEventHandler->Notify(curfile->GetName());
368 if (fMCtruthEventHandler) {
369 fMCtruthEventHandler->Notify(curfile->GetName());
371 if (fDebug > 0) printf("<-AliAnalysisManager::Notify()\n");
375 //______________________________________________________________________________
376 Bool_t AliAnalysisManager::Process(Long64_t entry)
378 // The Process() function is called for each entry in the tree (or possibly
379 // keyed object in the case of PROOF) to be processed. The entry argument
380 // specifies which entry in the currently loaded tree is to be processed.
381 // It can be passed to either TTree::GetEntry() or TBranch::GetEntry()
382 // to read either all or the required parts of the data. When processing
383 // keyed objects with PROOF, the object is already loaded and is available
384 // via the fObject pointer.
386 // This function should contain the "body" of the analysis. It can contain
387 // simple or elaborate selection criteria, run algorithms on the data
388 // of the event and typically fill histograms.
390 // WARNING when a selector is used with a TChain, you must use
391 // the pointer to the current TTree to call GetEntry(entry).
392 // The entry is always the local entry number in the current tree.
393 // Assuming that fChain is the pointer to the TChain being processed,
394 // use fChain->GetTree()->GetEntry(entry).
395 if (fDebug > 0) printf("->AliAnalysisManager::Process(%lld)\n", entry);
397 if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry);
398 if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry);
399 if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry);
403 if (fDebug > 0) printf("<-AliAnalysisManager::Process()\n");
407 //______________________________________________________________________________
408 void AliAnalysisManager::PackOutput(TList *target)
410 // Pack all output data containers in the output list. Called at SlaveTerminate
411 // stage in PROOF case for each slave.
412 if (fDebug > 0) printf("->AliAnalysisManager::PackOutput()\n");
414 Error("PackOutput", "No target. Aborting.");
417 if (fInputEventHandler) fInputEventHandler ->Terminate();
418 if (fOutputEventHandler) fOutputEventHandler ->Terminate();
419 if (fMCtruthEventHandler) fMCtruthEventHandler->Terminate();
421 // Call FinishTaskOutput() for each event loop task (not called for
422 // post-event loop tasks - use Terminate() fo those)
423 TIter nexttask(fTasks);
424 AliAnalysisTask *task;
425 while ((task=(AliAnalysisTask*)nexttask())) {
426 if (!task->IsPostEventLoop()) {
427 if (fDebug > 0) printf("->FinishTaskOutput: task %s\n", task->GetName());
428 task->FinishTaskOutput();
429 if (fDebug > 0) printf("<-FinishTaskOutput: task %s\n", task->GetName());
433 if (fMode == kProofAnalysis) {
434 TIter next(fOutputs);
435 AliAnalysisDataContainer *output;
436 Bool_t isManagedByHandler = kFALSE;
437 while ((output=(AliAnalysisDataContainer*)next())) {
438 // Do not consider outputs of post event loop tasks
439 isManagedByHandler = kFALSE;
440 if (output->GetProducer()->IsPostEventLoop()) continue;
441 const char *filename = output->GetFileName();
442 if (!(strcmp(filename, "default")) && fOutputEventHandler) {
443 isManagedByHandler = kTRUE;
444 printf("#### Handler output. Extra: %s\n", fExtraFiles.Data());
445 filename = fOutputEventHandler->GetOutputFileName();
447 // Check if data was posted to this container. If not, issue an error.
448 if (!output->GetData() && !isManagedByHandler) {
449 Error("PackOutput", "No data for output container %s. Forgot to PostData ?", output->GetName());
452 if (!output->IsSpecialOutput()) {
454 if (strlen(filename) && !isManagedByHandler) {
455 // Backup current folder
456 TDirectory *opwd = gDirectory;
457 // File resident outputs
458 TFile *file = AliAnalysisManager::OpenFile(output, "RECREATE", kTRUE);
459 // Clear file list to release object ownership to user.
461 // Save data to file, then close.
462 if (output->GetData()->InheritsFrom(TCollection::Class())) {
463 // If data is a collection, we set the name of the collection
464 // as the one of the container and we save as a single key.
465 TCollection *coll = (TCollection*)output->GetData();
466 coll->SetName(output->GetName());
467 coll->Write(output->GetName(), TObject::kSingleKey);
469 if (output->GetData()->InheritsFrom(TTree::Class())) {
470 TTree *tree = (TTree*)output->GetData();
471 // tree->SetDirectory(file);
474 output->GetData()->Write();
477 if (fDebug > 1) printf("PackOutput %s: memory merge, file resident output\n", output->GetName());
479 printf(" file %s listing content:\n", filename);
483 output->SetFile(NULL);
484 // Restore current directory
485 if (opwd) opwd->cd();
487 // Memory-resident outputs
488 if (fDebug > 1) printf("PackOutput %s: memory merge memory resident output\n", filename);
490 AliAnalysisDataWrapper *wrap = 0;
491 if (isManagedByHandler) {
492 wrap = new AliAnalysisDataWrapper(fOutputEventHandler->GetTree());
493 wrap->SetName(output->GetName());
495 else wrap =output->ExportData();
496 // Output wrappers must NOT delete data after merging - the user owns them
497 wrap->SetDeleteData(kFALSE);
500 // Special outputs. The file must be opened and connected to the container.
501 TDirectory *opwd = gDirectory;
502 TFile *file = output->GetFile();
504 AliAnalysisTask *producer = output->GetProducer();
506 "File %s for special container %s was NOT opened in %s::CreateOutputObjects !!!",
507 output->GetFileName(), output->GetName(), producer->ClassName());
510 TString outFilename = file->GetName();
511 if (fDebug > 1) printf("PackOutput %s: special output\n", output->GetName());
512 if (isManagedByHandler) {
513 // Terminate IO for files managed by the output handler
514 // file->Write() moved to AOD handler (A.G. 11.01.10)
515 // if (file) file->Write();
516 if (file && fDebug > 2) {
517 printf(" handled file %s listing content:\n", file->GetName());
520 fOutputEventHandler->TerminateIO();
523 // Release object ownership to users after writing data to file
524 if (output->GetData()->InheritsFrom(TCollection::Class())) {
525 // If data is a collection, we set the name of the collection
526 // as the one of the container and we save as a single key.
527 TCollection *coll = (TCollection*)output->GetData();
528 coll->SetName(output->GetName());
529 coll->Write(output->GetName(), TObject::kSingleKey);
531 if (output->GetData()->InheritsFrom(TTree::Class())) {
532 TTree *tree = (TTree*)output->GetData();
533 tree->SetDirectory(file);
536 output->GetData()->Write();
541 printf(" file %s listing content:\n", output->GetFileName());
545 output->SetFile(NULL);
547 // Restore current directory
548 if (opwd) opwd->cd();
549 // Check if a special output location was provided or the output files have to be merged
550 if (strlen(fSpecialOutputLocation.Data())) {
551 TString remote = fSpecialOutputLocation;
553 Int_t gid = gROOT->ProcessLine("gProofServ->GetGroupId();");
554 if (remote.BeginsWith("alien://")) {
555 gROOT->ProcessLine("TGrid::Connect(\"alien://pcapiserv01.cern.ch:10000\", gProofServ->GetUser());");
556 remote += outFilename;
557 remote.ReplaceAll(".root", Form("_%d.root", gid));
559 remote += Form("%s_%d_", gSystem->HostName(), gid);
560 remote += outFilename;
563 Info("PackOutput", "Output file for container %s to be copied \n at: %s. No merging.",
564 output->GetName(), remote.Data());
565 TFile::Cp ( outFilename.Data(), remote.Data() );
566 // Copy extra outputs
567 if (fExtraFiles.Length() && isManagedByHandler) {
568 TObjArray *arr = fExtraFiles.Tokenize(" ");
570 TIter nextfilename(arr);
571 while ((os=(TObjString*)nextfilename())) {
572 outFilename = os->GetString();
573 remote = fSpecialOutputLocation;
575 if (remote.BeginsWith("alien://")) {
576 remote += outFilename;
577 remote.ReplaceAll(".root", Form("_%d.root", gid));
579 remote += Form("%s_%d_", gSystem->HostName(), gid);
580 remote += outFilename;
583 Info("PackOutput", "Extra AOD file %s to be copied \n at: %s. No merging.",
584 outFilename.Data(), remote.Data());
585 TFile::Cp ( outFilename.Data(), remote.Data() );
590 // No special location specified-> use TProofOutputFile as merging utility
591 // The file at this output slot must be opened in CreateOutputObjects
592 if (fDebug > 1) printf(" File for container %s to be merged via file merger...\n", output->GetName());
597 if (fDebug > 0) printf("<-AliAnalysisManager::PackOutput: output list contains %d containers\n", target->GetSize());
600 //______________________________________________________________________________
601 void AliAnalysisManager::ImportWrappers(TList *source)
603 // Import data in output containers from wrappers coming in source.
604 if (fDebug > 0) printf("->AliAnalysisManager::ImportWrappers()\n");
605 TIter next(fOutputs);
606 AliAnalysisDataContainer *cont;
607 AliAnalysisDataWrapper *wrap;
609 Bool_t inGrid = (fMode == kGridAnalysis)?kTRUE:kFALSE;
610 TDirectory *cdir = gDirectory;
611 while ((cont=(AliAnalysisDataContainer*)next())) {
613 if (cont->GetProducer()->IsPostEventLoop() && !inGrid) continue;
614 if (cont->IsRegisterDataset()) continue;
615 const char *filename = cont->GetFileName();
616 Bool_t isManagedByHandler = kFALSE;
617 if (!(strcmp(filename, "default")) && fOutputEventHandler) {
618 isManagedByHandler = kTRUE;
619 filename = fOutputEventHandler->GetOutputFileName();
621 if (cont->IsSpecialOutput() || inGrid) {
622 if (strlen(fSpecialOutputLocation.Data())) continue;
623 // Copy merged file from PROOF scratch space.
624 // In case of grid the files are already in the current directory.
626 if (isManagedByHandler && fExtraFiles.Length()) {
627 // Copy extra registered dAOD files.
628 TObjArray *arr = fExtraFiles.Tokenize(" ");
630 TIter nextfilename(arr);
631 while ((os=(TObjString*)nextfilename())) GetFileFromWrapper(os->GetString(), source);
634 if (!GetFileFromWrapper(filename, source)) continue;
636 // Normally we should connect data from the copied file to the
637 // corresponding output container, but it is not obvious how to do this
638 // automatically if several objects in file...
639 TFile *f = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
640 if (!f) f = TFile::Open(filename, "READ");
642 Error("ImportWrappers", "Cannot open file %s in read-only mode", filename);
646 // Cd to the directory pointed by the container
647 TString folder = cont->GetFolderName();
648 if (!folder.IsNull()) f->cd(folder);
649 // Try to fetch first an object having the container name.
650 obj = gDirectory->Get(cont->GetName());
652 Warning("ImportWrappers", "Could not import object for container %s in file %s:%s.\n Object will not be available in Terminate()",
653 cont->GetName(), filename, cont->GetFolderName());
656 wrap = new AliAnalysisDataWrapper(obj);
657 wrap->SetDeleteData(kFALSE);
659 if (!wrap) wrap = (AliAnalysisDataWrapper*)source->FindObject(cont->GetName());
661 Error("ImportWrappers","Container %s not found in analysis output !", cont->GetName());
666 printf(" Importing data for container %s\n", cont->GetName());
667 if (strlen(filename)) printf(" -> file %s\n", filename);
670 cont->ImportData(wrap);
672 if (cdir) cdir->cd();
673 if (fDebug > 0) printf("<-AliAnalysisManager::ImportWrappers(): %d containers imported\n", icont);
676 //______________________________________________________________________________
677 void AliAnalysisManager::UnpackOutput(TList *source)
679 // Called by AliAnalysisSelector::Terminate only on the client.
680 if (fDebug > 0) printf("->AliAnalysisManager::UnpackOutput()\n");
682 Error("UnpackOutput", "No target. Aborting.");
685 if (fDebug > 1) printf(" Source list contains %d containers\n", source->GetSize());
687 if (fMode == kProofAnalysis) ImportWrappers(source);
689 TIter next(fOutputs);
690 AliAnalysisDataContainer *output;
691 while ((output=(AliAnalysisDataContainer*)next())) {
692 if (!output->GetData()) continue;
693 // Check if there are client tasks that run post event loop
694 if (output->HasConsumers()) {
695 // Disable event loop semaphore
696 output->SetPostEventLoop(kTRUE);
697 TObjArray *list = output->GetConsumers();
698 Int_t ncons = list->GetEntriesFast();
699 for (Int_t i=0; i<ncons; i++) {
700 AliAnalysisTask *task = (AliAnalysisTask*)list->At(i);
701 task->CheckNotify(kTRUE);
702 // If task is active, execute it
703 if (task->IsPostEventLoop() && task->IsActive()) {
704 if (fDebug > 0) printf("== Executing post event loop task %s\n", task->GetName());
710 if (fDebug > 0) printf("<-AliAnalysisManager::UnpackOutput()\n");
713 //______________________________________________________________________________
714 void AliAnalysisManager::Terminate()
716 // The Terminate() function is the last function to be called during
717 // a query. It always runs on the client, it can be used to present
718 // the results graphically.
719 if (fDebug > 0) printf("->AliAnalysisManager::Terminate()\n");
720 AliAnalysisTask *task;
721 AliAnalysisDataContainer *output;
724 // Call Terminate() for tasks
725 while (!IsSkipTerminate() && (task=(AliAnalysisTask*)next())) {
726 // Save all the canvases produced by the Terminate
727 TString pictname = Form("%s_%s", task->GetName(), task->ClassName());
729 if (TObject::TestBit(kSaveCanvases)) {
730 if (!gROOT->IsBatch()) {
731 Warning("Terminate", "Waiting 5 sec for %s::Terminate() to finish drawing", task->ClassName());
733 while (timer.CpuTime()<5) {
735 gSystem->ProcessEvents();
738 Int_t iend = gROOT->GetListOfCanvases()->GetEntries();
739 if (iend==0) continue;
741 for (Int_t ipict=0; ipict<iend; ipict++) {
742 canvas = (TCanvas*)gROOT->GetListOfCanvases()->At(ipict);
743 if (!canvas) continue;
744 canvas->SaveAs(Form("%s_%02d.gif", pictname.Data(),ipict));
746 gROOT->GetListOfCanvases()->Delete();
750 if (fInputEventHandler) fInputEventHandler ->TerminateIO();
751 if (fOutputEventHandler) fOutputEventHandler ->TerminateIO();
752 if (fMCtruthEventHandler) fMCtruthEventHandler->TerminateIO();
753 TIter next1(fOutputs);
754 while ((output=(AliAnalysisDataContainer*)next1())) {
755 // Special outputs or grid files have the files already closed and written.
756 if (fMode == kGridAnalysis) continue;
757 if (fMode == kProofAnalysis) {
758 if (output->IsSpecialOutput() || output->IsRegisterDataset()) continue;
760 const char *filename = output->GetFileName();
761 if (!(strcmp(filename, "default"))) continue;
762 if (!strlen(filename)) continue;
763 if (!output->GetData()) continue;
764 TDirectory *opwd = gDirectory;
765 TFile *file = output->GetFile();
766 if (!file) file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
767 if (!file) file = new TFile(filename, "RECREATE");
768 if (file->IsZombie()) {
769 Error("Terminate", "Cannot open output file %s", filename);
772 output->SetFile(file);
774 // Check for a folder request
775 TString dir = output->GetFolderName();
777 if (!file->GetDirectory(dir)) file->mkdir(dir);
780 if (fDebug > 1) printf(" writing output data %s to file %s:%s\n", output->GetData()->GetName(), file->GetName(), output->GetFolderName());
781 if (output->GetData()->InheritsFrom(TCollection::Class())) {
782 // If data is a collection, we set the name of the collection
783 // as the one of the container and we save as a single key.
784 TCollection *coll = (TCollection*)output->GetData();
785 coll->SetName(output->GetName());
786 coll->Write(output->GetName(), TObject::kSingleKey);
788 if (output->GetData()->InheritsFrom(TTree::Class())) {
789 TTree *tree = (TTree*)output->GetData();
790 tree->SetDirectory(file);
793 output->GetData()->Write();
796 if (opwd) opwd->cd();
799 while ((output=(AliAnalysisDataContainer*)next1())) {
800 // Close all files at output
801 TDirectory *opwd = gDirectory;
802 if (output->GetFile()) {
803 output->GetFile()->Close();
804 output->SetFile(NULL);
805 // Copy merged outputs in alien if requested
806 if (fSpecialOutputLocation.Length() &&
807 fSpecialOutputLocation.BeginsWith("alien://")) {
808 Info("Terminate", "Copy file %s to %s", output->GetFile()->GetName(),fSpecialOutputLocation.Data());
809 TFile::Cp(output->GetFile()->GetName(),
810 Form("%s/%s", fSpecialOutputLocation.Data(), output->GetFile()->GetName()));
813 if (opwd) opwd->cd();
816 Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
818 TDirectory *cdir = gDirectory;
819 TFile f("syswatch.root", "RECREATE");
821 TTree *tree = AliSysInfo::MakeTree("syswatch.log");
822 tree->SetMarkerStyle(kCircle);
823 tree->SetMarkerColor(kBlue);
824 tree->SetMarkerSize(0.5);
825 if (!gROOT->IsBatch()) {
826 tree->SetAlias("event", "id0");
827 tree->SetAlias("memUSED", "mi.fMemUsed");
828 new TCanvas("SysInfo","SysInfo",10,10,800,600);
829 tree->Draw("memUSED:event","","", 1234567890, 0);
835 if (cdir) cdir->cd();
837 // Validate the output files
838 if (ValidateOutputFiles()) {
840 out.open("outputs_valid", ios::out);
843 if (fDebug > 0) printf("<-AliAnalysisManager::Terminate()\n");
846 //______________________________________________________________________________
847 void AliAnalysisManager::AddTask(AliAnalysisTask *task)
849 // Adds a user task to the global list of tasks.
850 if (fTasks->FindObject(task)) {
851 Warning("AddTask", "Task %s: the same object already added to the analysis manager. Not adding.", task->GetName());
854 task->SetActive(kFALSE);
858 //______________________________________________________________________________
859 AliAnalysisTask *AliAnalysisManager::GetTask(const char *name) const
861 // Retreive task by name.
862 if (!fTasks) return NULL;
863 return (AliAnalysisTask*)fTasks->FindObject(name);
866 //______________________________________________________________________________
867 AliAnalysisDataContainer *AliAnalysisManager::CreateContainer(const char *name,
868 TClass *datatype, EAliAnalysisContType type, const char *filename)
870 // Create a data container of a certain type. Types can be:
871 // kExchangeContainer = 0, used to exchange data between tasks
872 // kInputContainer = 1, used to store input data
873 // kOutputContainer = 2, used for writing result to a file
874 // filename: composed by file#folder (e.g. results.root#INCLUSIVE) - will write
875 // the output object to a folder inside the output file
876 if (fContainers->FindObject(name)) {
877 Error("CreateContainer","A container named %s already defined !",name);
880 AliAnalysisDataContainer *cont = new AliAnalysisDataContainer(name, datatype);
881 fContainers->Add(cont);
883 case kInputContainer:
886 case kOutputContainer:
888 if (filename && strlen(filename)) {
889 cont->SetFileName(filename);
890 cont->SetDataOwned(kFALSE); // data owned by the file
893 case kExchangeContainer:
899 //______________________________________________________________________________
900 Bool_t AliAnalysisManager::ConnectInput(AliAnalysisTask *task, Int_t islot,
901 AliAnalysisDataContainer *cont)
903 // Connect input of an existing task to a data container.
905 Error("ConnectInput", "Task pointer is NULL");
908 if (!fTasks->FindObject(task)) {
910 Info("ConnectInput", "Task %s was not registered. Now owned by analysis manager", task->GetName());
912 Bool_t connected = task->ConnectInput(islot, cont);
916 //______________________________________________________________________________
917 Bool_t AliAnalysisManager::ConnectOutput(AliAnalysisTask *task, Int_t islot,
918 AliAnalysisDataContainer *cont)
920 // Connect output of an existing task to a data container.
922 Error("ConnectOutput", "Task pointer is NULL");
925 if (!fTasks->FindObject(task)) {
927 Warning("ConnectOutput", "Task %s not registered. Now owned by analysis manager", task->GetName());
929 Bool_t connected = task->ConnectOutput(islot, cont);
933 //______________________________________________________________________________
934 void AliAnalysisManager::CleanContainers()
936 // Clean data from all containers that have already finished all client tasks.
937 TIter next(fContainers);
938 AliAnalysisDataContainer *cont;
939 while ((cont=(AliAnalysisDataContainer *)next())) {
940 if (cont->IsOwnedData() &&
941 cont->IsDataReady() &&
942 cont->ClientsExecuted()) cont->DeleteData();
946 //______________________________________________________________________________
947 Bool_t AliAnalysisManager::InitAnalysis()
949 // Initialization of analysis chain of tasks. Should be called after all tasks
950 // and data containers are properly connected
951 // Reset flag and remove valid_outputs file if exists
953 if (!gSystem->AccessPathName("outputs_valid"))
954 gSystem->Unlink("outputs_valid");
955 // Check for top tasks (depending only on input data containers)
956 if (!fTasks->First()) {
957 Error("InitAnalysis", "Analysis has no tasks !");
961 AliAnalysisTask *task;
962 AliAnalysisDataContainer *cont;
965 Bool_t iszombie = kFALSE;
966 Bool_t istop = kTRUE;
968 while ((task=(AliAnalysisTask*)next())) {
971 Int_t ninputs = task->GetNinputs();
972 for (i=0; i<ninputs; i++) {
973 cont = task->GetInputSlot(i)->GetContainer();
981 Error("InitAnalysis", "Input slot %d of task %s has no container connected ! Declared zombie...",
984 if (iszombie) continue;
985 // Check if cont is an input container
986 if (istop && !fInputs->FindObject(cont)) istop=kFALSE;
987 // Connect to parent task
991 fTopTasks->Add(task);
995 Error("InitAnalysis", "No top task defined. At least one task should be connected only to input containers");
998 // Check now if there are orphan tasks
999 for (i=0; i<ntop; i++) {
1000 task = (AliAnalysisTask*)fTopTasks->At(i);
1005 while ((task=(AliAnalysisTask*)next())) {
1006 if (!task->IsUsed()) {
1008 Warning("InitAnalysis", "Task %s is orphan", task->GetName());
1011 // Check the task hierarchy (no parent task should depend on data provided
1012 // by a daughter task)
1013 for (i=0; i<ntop; i++) {
1014 task = (AliAnalysisTask*)fTopTasks->At(i);
1015 if (task->CheckCircularDeps()) {
1016 Error("InitAnalysis", "Found illegal circular dependencies between following tasks:");
1021 // Check that all containers feeding post-event loop tasks are in the outputs list
1022 TIter nextcont(fContainers); // loop over all containers
1023 while ((cont=(AliAnalysisDataContainer*)nextcont())) {
1024 if (!cont->IsPostEventLoop() && !fOutputs->FindObject(cont)) {
1025 if (cont->HasConsumers()) {
1026 // Check if one of the consumers is post event loop
1027 TIter nextconsumer(cont->GetConsumers());
1028 while ((task=(AliAnalysisTask*)nextconsumer())) {
1029 if (task->IsPostEventLoop()) {
1030 fOutputs->Add(cont);
1037 // Check if all special output containers have a file name provided
1038 TIter nextout(fOutputs);
1039 while ((cont=(AliAnalysisDataContainer*)nextout())) {
1040 if (cont->IsSpecialOutput() && !strlen(cont->GetFileName())) {
1041 Error("InitAnalysis", "Wrong container %s : a file name MUST be provided for special outputs", cont->GetName());
1049 //______________________________________________________________________________
1050 void AliAnalysisManager::PrintStatus(Option_t *option) const
1052 // Print task hierarchy.
1054 Info("PrintStatus", "Analysis manager %s not initialized : call InitAnalysis() first", GetName());
1057 Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
1059 Info("PrintStatus", "System information will be collected each %lld events", fNSysInfo);
1060 TIter next(fTopTasks);
1061 AliAnalysisTask *task;
1062 while ((task=(AliAnalysisTask*)next()))
1063 task->PrintTask(option);
1066 //______________________________________________________________________________
1067 void AliAnalysisManager::ResetAnalysis()
1069 // Reset all execution flags and clean containers.
1073 //______________________________________________________________________________
1074 void AliAnalysisManager::StartAnalysis(const char *type, TTree *tree, Long64_t nentries, Long64_t firstentry)
1076 // Start analysis for this manager. Analysis task can be: LOCAL, PROOF, GRID or
1077 // MIX. Process nentries starting from firstentry
1079 Error("StartAnalysis","Analysis manager was not initialized !");
1082 if (fDebug > 0) printf("StartAnalysis %s\n",GetName());
1083 TString anaType = type;
1085 fMode = kLocalAnalysis;
1086 Bool_t runlocalinit = kTRUE;
1087 if (anaType.Contains("file")) {
1088 runlocalinit = kFALSE;
1090 if (anaType.Contains("proof")) fMode = kProofAnalysis;
1091 else if (anaType.Contains("grid")) fMode = kGridAnalysis;
1092 else if (anaType.Contains("mix")) fMode = kMixingAnalysis;
1094 if (fMode == kGridAnalysis) {
1095 if (!fGridHandler) {
1096 Error("StartAnalysis", "Cannot start grid analysis without a grid handler.");
1097 Info("===", "Add an AliAnalysisAlien object as plugin for this manager and configure it.");
1100 // Write analysis manager in the analysis file
1101 cout << "===== RUNNING GRID ANALYSIS: " << GetName() << endl;
1102 // run local task configuration
1103 TIter nextTask(fTasks);
1104 AliAnalysisTask *task;
1105 while ((task=(AliAnalysisTask*)nextTask())) {
1108 if (!fGridHandler->StartAnalysis(nentries, firstentry)) {
1109 Info("StartAnalysis", "Grid analysis was stopped and cannot be terminated");
1113 // Terminate grid analysis
1114 if (fSelector && fSelector->GetStatus() == -1) return;
1115 if (fGridHandler->GetRunMode() == AliAnalysisGrid::kOffline) return;
1116 cout << "===== MERGING OUTPUTS REGISTERED BY YOUR ANALYSIS JOB: " << GetName() << endl;
1117 if (!fGridHandler->MergeOutputs()) {
1118 // Return if outputs could not be merged or if it alien handler
1119 // was configured for offline mode or local testing.
1122 ImportWrappers(NULL);
1127 SetEventLoop(kFALSE);
1128 // Enable event loop mode if a tree was provided
1129 if (tree || fMode==kMixingAnalysis) SetEventLoop(kTRUE);
1132 TString ttype = "TTree";
1133 if (tree && tree->IsA() == TChain::Class()) {
1134 chain = (TChain*)tree;
1135 if (!chain || !chain->GetListOfFiles()->First()) {
1136 Error("StartAnalysis", "Cannot process null or empty chain...");
1142 // Initialize locally all tasks (happens for all modes)
1144 AliAnalysisTask *task;
1146 while ((task=(AliAnalysisTask*)next())) {
1152 case kLocalAnalysis:
1154 TIter nextT(fTasks);
1155 // Call CreateOutputObjects for all tasks
1156 while ((task=(AliAnalysisTask*)nextT())) {
1157 TDirectory *curdir = gDirectory;
1158 task->CreateOutputObjects();
1159 if (curdir) curdir->cd();
1161 if (IsExternalLoop()) {
1162 Info("StartAnalysis", "Initialization done. Event loop is controlled externally.\
1163 \nSetData for top container, call ExecAnalysis in a loop and then Terminate manually");
1170 // Run tree-based analysis via AliAnalysisSelector
1171 cout << "===== RUNNING LOCAL ANALYSIS " << GetName() << " ON TREE " << tree->GetName() << endl;
1172 fSelector = new AliAnalysisSelector(this);
1173 tree->Process(fSelector, "", nentries, firstentry);
1175 case kProofAnalysis:
1176 if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) {
1177 Error("StartAnalysis", "No PROOF!!! Aborting.");
1180 sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)this);
1181 gROOT->ProcessLine(line);
1184 cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON CHAIN " << chain->GetName() << endl;
1185 chain->Process("AliAnalysisSelector", "", nentries, firstentry);
1187 Error("StartAnalysis", "No chain!!! Aborting.");
1192 Warning("StartAnalysis", "GRID analysis mode not implemented. Running local.");
1194 case kMixingAnalysis:
1195 // Run event mixing analysis
1197 Error("StartAnalysis", "Cannot run event mixing without event pool");
1200 cout << "===== RUNNING EVENT MIXING ANALYSIS " << GetName() << endl;
1201 fSelector = new AliAnalysisSelector(this);
1202 while ((chain=fEventPool->GetNextChain())) {
1204 // Call NotifyBinChange for all tasks
1205 while ((task=(AliAnalysisTask*)next()))
1206 if (!task->IsPostEventLoop()) task->NotifyBinChange();
1207 chain->Process(fSelector);
1209 PackOutput(fSelector->GetOutputList());
1214 //______________________________________________________________________________
1215 void AliAnalysisManager::StartAnalysis(const char *type, const char *dataset, Long64_t nentries, Long64_t firstentry)
1217 // Start analysis for this manager on a given dataset. Analysis task can be:
1218 // LOCAL, PROOF or GRID. Process nentries starting from firstentry.
1220 Error("StartAnalysis","Analysis manager was not initialized !");
1223 if (fDebug > 0) printf("StartAnalysis %s\n",GetName());
1224 TString anaType = type;
1226 if (!anaType.Contains("proof")) {
1227 Error("StartAnalysis", "Cannot process datasets in %s mode. Try PROOF.", type);
1230 fMode = kProofAnalysis;
1232 SetEventLoop(kTRUE);
1233 // Set the dataset flag
1234 TObject::SetBit(kUseDataSet);
1237 // Initialize locally all tasks
1239 AliAnalysisTask *task;
1240 while ((task=(AliAnalysisTask*)next())) {
1244 if (!gROOT->GetListOfProofs() || !gROOT->GetListOfProofs()->GetEntries()) {
1245 Error("StartAnalysis", "No PROOF!!! Aborting.");
1248 sprintf(line, "gProof->AddInput((TObject*)0x%lx);", (ULong_t)this);
1249 gROOT->ProcessLine(line);
1250 sprintf(line, "gProof->GetDataSet(\"%s\");", dataset);
1251 if (!gROOT->ProcessLine(line)) {
1252 Error("StartAnalysis", "Dataset %s not found", dataset);
1255 sprintf(line, "gProof->Process(\"%s\", \"AliAnalysisSelector\", \"\", %lld, %lld);",
1256 dataset, nentries, firstentry);
1257 cout << "===== RUNNING PROOF ANALYSIS " << GetName() << " ON DATASET " << dataset << endl;
1258 gROOT->ProcessLine(line);
1261 //______________________________________________________________________________
1262 TFile *AliAnalysisManager::OpenFile(AliAnalysisDataContainer *cont, const char *option, Bool_t ignoreProof)
1264 // Opens according the option the file specified by cont->GetFileName() and changes
1265 // current directory to cont->GetFolderName(). If the file was already opened, it
1266 // checks if the option UPDATE was preserved. File open via TProofOutputFile can
1267 // be optionally ignored.
1268 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
1269 TString filename = cont->GetFileName();
1271 if (filename.IsNull()) {
1272 ::Error("AliAnalysisManager::OpenFile", "No file name specified for container %s", cont->GetName());
1275 if (mgr->GetAnalysisType()==AliAnalysisManager::kProofAnalysis && cont->IsSpecialOutput()
1277 f = mgr->OpenProofFile(cont,option);
1279 // Check first if the file is already opened
1280 f = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
1282 // Check if option "UPDATE" was preserved
1283 TString opt(option);
1285 if ((opt=="UPDATE") && (opt!=f->GetOption()))
1286 ::Fatal("AliAnalysisManager::OpenFile", "File %s already opened, but not in UPDATE mode!", cont->GetFileName());
1288 f = TFile::Open(filename, option);
1291 if (f && !f->IsZombie() && !f->TestBit(TFile::kRecovered)) {
1295 // Check for a folder request
1296 TString dir = cont->GetFolderName();
1297 if (!dir.IsNull()) {
1298 if (!f->GetDirectory(dir)) f->mkdir(dir);
1303 ::Fatal("AliAnalysisManager::OpenFile", "File %s could not be opened", filename.Data());
1304 cont->SetFile(NULL);
1308 //______________________________________________________________________________
1309 TFile *AliAnalysisManager::OpenProofFile(AliAnalysisDataContainer *cont, const char *option)
1311 // Opens a special output file used in PROOF.
1313 TString filename = cont->GetFileName();
1314 if (cont == fCommonOutput) {
1315 if (fOutputEventHandler) filename = fOutputEventHandler->GetOutputFileName();
1316 else Fatal("OpenProofFile","No output container. Aborting.");
1319 if (fMode!=kProofAnalysis || !fSelector) {
1320 Fatal("OpenProofFile","Cannot open PROOF file %s: no PROOF or selector",filename.Data());
1323 if (fSpecialOutputLocation.Length()) {
1324 f = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
1326 // Check if option "UPDATE" was preserved
1327 TString opt(option);
1329 if ((opt=="UPDATE") && (opt!=f->GetOption()))
1330 Fatal("OpenProofFile", "File %s already opened, but not in UPDATE mode!", cont->GetFileName());
1332 f = new TFile(filename, option);
1334 if (f && !f->IsZombie() && !f->TestBit(TFile::kRecovered)) {
1338 // Check for a folder request
1339 TString dir = cont->GetFolderName();
1341 if (!f->GetDirectory(dir)) f->mkdir(dir);
1346 Fatal("OpenProofFile", "File %s could not be opened", cont->GetFileName());
1347 cont->SetFile(NULL);
1350 // Check if there is already a proof output file in the output list
1351 TObject *pof = fSelector->GetOutputList()->FindObject(filename);
1353 // Get the actual file
1354 line = Form("((TProofOutputFile*)0x%lx)->GetFileName();", (ULong_t)pof);
1355 filename = (const char*)gROOT->ProcessLine(line);
1357 printf("File: %s already booked via TProofOutputFile\n", filename.Data());
1359 f = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
1360 if (!f) Fatal("OpenProofFile", "Proof output file found but no file opened for %s", filename.Data());
1361 // Check if option "UPDATE" was preserved
1362 TString opt(option);
1364 if ((opt=="UPDATE") && (opt!=f->GetOption()))
1365 Fatal("OpenProofFile", "File %s already opened, but not in UPDATE mode!", cont->GetFileName());
1367 if (cont->IsRegisterDataset()) {
1368 TString dset_name = filename;
1369 dset_name.ReplaceAll(".root", cont->GetTitle());
1370 dset_name.ReplaceAll(":","_");
1371 if (fDebug>1) printf("Booking dataset: %s\n", dset_name.Data());
1372 line = Form("TProofOutputFile *pf = new TProofOutputFile(\"%s\", \"DROV\", \"%s\");", filename.Data(), dset_name.Data());
1374 if (fDebug>1) printf("Booking TProofOutputFile: %s to be merged\n", filename.Data());
1375 line = Form("TProofOutputFile *pf = new TProofOutputFile(\"%s\");", filename.Data());
1377 if (fDebug > 1) printf("=== %s\n", line.Data());
1378 gROOT->ProcessLine(line);
1379 line = Form("pf->OpenFile(\"%s\");", option);
1380 gROOT->ProcessLine(line);
1383 gROOT->ProcessLine("pf->Print()");
1384 printf(" == proof file name: %s", f->GetName());
1386 // Add to proof output list
1387 line = Form("((TList*)0x%lx)->Add(pf);",(ULong_t)fSelector->GetOutputList());
1388 if (fDebug > 1) printf("=== %s\n", line.Data());
1389 gROOT->ProcessLine(line);
1391 if (f && !f->IsZombie() && !f->TestBit(TFile::kRecovered)) {
1395 // Check for a folder request
1396 TString dir = cont->GetFolderName();
1397 if (!dir.IsNull()) {
1398 if (!f->GetDirectory(dir)) f->mkdir(dir);
1403 Fatal("OpenProofFile", "File %s could not be opened", cont->GetFileName());
1404 cont->SetFile(NULL);
1408 //______________________________________________________________________________
1409 void AliAnalysisManager::ExecAnalysis(Option_t *option)
1411 // Execute analysis.
1412 static Long64_t ncalls = 0;
1413 Bool_t getsysInfo = ((fNSysInfo>0) && (fMode==kLocalAnalysis))?kTRUE:kFALSE;
1414 if (getsysInfo && ncalls==0) AliSysInfo::AddStamp("Start", (Int_t)ncalls);
1417 Error("ExecAnalysis", "Analysis manager was not initialized !");
1420 AliAnalysisTask *task;
1421 // Check if the top tree is active.
1424 // De-activate all tasks
1425 while ((task=(AliAnalysisTask*)next())) task->SetActive(kFALSE);
1426 AliAnalysisDataContainer *cont = fCommonInput;
1427 if (!cont) cont = (AliAnalysisDataContainer*)fInputs->At(0);
1429 Error("ExecAnalysis","Cannot execute analysis in TSelector mode without at least one top container");
1432 cont->SetData(fTree); // This will notify all consumers
1433 Long64_t entry = fTree->GetTree()->GetReadEntry();
1436 // Call BeginEvent() for optional input/output and MC services
1437 if (fInputEventHandler) fInputEventHandler ->BeginEvent(entry);
1438 if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(entry);
1439 if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(entry);
1441 // Execute the tasks
1442 // TIter next1(cont->GetConsumers());
1443 TIter next1(fTopTasks);
1444 while ((task=(AliAnalysisTask*)next1())) {
1446 cout << " Executing task " << task->GetName() << endl;
1449 task->ExecuteTask(option);
1452 // Call FinishEvent() for optional output and MC services
1453 if (fInputEventHandler) fInputEventHandler ->FinishEvent();
1454 if (fOutputEventHandler) fOutputEventHandler ->FinishEvent();
1455 if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent();
1456 // Gather system information if requested
1457 if (getsysInfo && ((ncalls%fNSysInfo)==0))
1458 AliSysInfo::AddStamp(Form("Event#%lld",ncalls),(Int_t)ncalls);
1461 // The event loop is not controlled by TSelector
1463 // Call BeginEvent() for optional input/output and MC services
1464 if (fInputEventHandler) fInputEventHandler ->BeginEvent(-1);
1465 if (fOutputEventHandler) fOutputEventHandler ->BeginEvent(-1);
1466 if (fMCtruthEventHandler) fMCtruthEventHandler->BeginEvent(-1);
1467 TIter next2(fTopTasks);
1468 while ((task=(AliAnalysisTask*)next2())) {
1469 task->SetActive(kTRUE);
1471 cout << " Executing task " << task->GetName() << endl;
1473 task->ExecuteTask(option);
1476 // Call FinishEvent() for optional output and MC services
1477 if (fInputEventHandler) fInputEventHandler ->FinishEvent();
1478 if (fOutputEventHandler) fOutputEventHandler ->FinishEvent();
1479 if (fMCtruthEventHandler) fMCtruthEventHandler->FinishEvent();
1482 //______________________________________________________________________________
1483 void AliAnalysisManager::FinishAnalysis()
1488 //______________________________________________________________________________
1489 void AliAnalysisManager::SetInputEventHandler(AliVEventHandler* handler)
1491 // Set the input event handler and create a container for it.
1492 fInputEventHandler = handler;
1493 fCommonInput = CreateContainer("cAUTO_INPUT", TChain::Class(), AliAnalysisManager::kInputContainer);
1494 Warning("SetInputEventHandler", " An automatic input container for the input chain was created.\nPlease use: mgr->GetCommonInputContainer() to access it.");
1497 //______________________________________________________________________________
1498 void AliAnalysisManager::SetOutputEventHandler(AliVEventHandler* handler)
1500 // Set the input event handler and create a container for it.
1501 fOutputEventHandler = handler;
1502 fCommonOutput = CreateContainer("cAUTO_OUTPUT", TTree::Class(), AliAnalysisManager::kOutputContainer, "default");
1503 fCommonOutput->SetSpecialOutput();
1504 Warning("SetOutputEventHandler", " An automatic output container for the output tree was created.\nPlease use: mgr->GetCommonOutputContainer() to access it.");
1507 //______________________________________________________________________________
1508 void AliAnalysisManager::RegisterExtraFile(const char *fname)
1510 // This method is used externally to register output files which are not
1511 // connected to any output container, so that the manager can properly register,
1512 // retrieve or merge them when running in distributed mode. The file names are
1513 // separated by blancs. The method has to be called in MyAnalysisTask::LocalInit().
1514 if (fExtraFiles.Length()) fExtraFiles += " ";
1515 fExtraFiles += fname;
1518 //______________________________________________________________________________
1519 Bool_t AliAnalysisManager::GetFileFromWrapper(const char *filename, TList *source)
1521 // Copy a file from the location specified ina the wrapper with the same name from the source list.
1522 char full_path[512];
1524 TObject *pof = source->FindObject(filename);
1525 if (!pof || !pof->InheritsFrom("TProofOutputFile")) {
1526 Error("GetFileFromWrapper", "TProofOutputFile object not found in output list for file %s", filename);
1529 gROOT->ProcessLine(Form("sprintf((char*)0x%lx, \"%%s\", ((TProofOutputFile*)0x%lx)->GetOutputFileName();)", full_path, pof));
1530 gROOT->ProcessLine(Form("sprintf((char*)0x%lx, \"%%s\", gProof->GetUrl();)", ch_url));
1531 TString clientUrl(ch_url);
1532 TString full_path_str(full_path);
1533 if (clientUrl.Contains("localhost")){
1534 TObjArray* array = full_path_str.Tokenize ( "//" );
1535 TObjString *strobj = ( TObjString *)array->At(1);
1536 TObjArray* arrayPort = strobj->GetString().Tokenize ( ":" );
1537 TObjString *strobjPort = ( TObjString *) arrayPort->At(1);
1538 full_path_str.ReplaceAll(strobj->GetString().Data(),"localhost:PORT");
1539 full_path_str.ReplaceAll(":PORT",Form(":%s",strobjPort->GetString().Data()));
1540 if (fDebug > 1) Info("GetFileFromWrapper","Using tunnel from %s to %s",full_path_str.Data(),filename);
1545 Info("GetFileFromWrapper","Copying file %s from PROOF scratch space", full_path_str.Data());
1546 Bool_t gotit = TFile::Cp(full_path_str.Data(), filename);
1548 Error("GetFileFromWrapper", "Could not get file %s from proof scratch space", filename);
1552 //______________________________________________________________________________
1553 void AliAnalysisManager::GetAnalysisTypeString(TString &type) const
1555 // Fill analysis type in the provided string.
1557 case kLocalAnalysis:
1560 case kProofAnalysis:
1566 case kMixingAnalysis:
1571 //______________________________________________________________________________
1572 Bool_t AliAnalysisManager::ValidateOutputFiles() const
1574 // Validate all output files.
1575 TIter next(fOutputs);
1576 AliAnalysisDataContainer *output;
1577 TDirectory *cdir = gDirectory;
1578 TString openedFiles;
1579 while ((output=(AliAnalysisDataContainer*)next())) {
1580 if (output->IsRegisterDataset()) continue;
1581 TString filename = output->GetFileName();
1582 if (filename == "default") {
1583 if (!fOutputEventHandler) continue;
1584 filename = fOutputEventHandler->GetOutputFileName();
1586 // Check if the file is closed
1587 if (openedFiles.Contains(filename)) continue;;
1588 TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(filename);
1590 Warning("ValidateOutputs", "File %s was not closed. Closing.", filename.Data());
1593 file = TFile::Open(filename);
1594 if (!file || file->IsZombie() || file->TestBit(TFile::kRecovered)) {
1595 Error("ValidateOutputs", "Output file <%s> was not created or invalid", filename.Data());
1600 openedFiles += filename;
1607 //______________________________________________________________________________
1608 void AliAnalysisManager::ProgressBar(const char *opname, Long64_t current, Long64_t size, TStopwatch *watch, Bool_t last, Bool_t refresh)
1610 // Implements a nice text mode progress bar.
1611 static Long64_t icount = 0;
1612 static TString oname;
1613 static TString nname;
1614 static Long64_t ocurrent = 0;
1615 static Long64_t osize = 0;
1616 static Int_t oseconds = 0;
1617 static TStopwatch *owatch = 0;
1618 static Bool_t oneoftwo = kFALSE;
1619 static Int_t nrefresh = 0;
1620 static Int_t nchecks = 0;
1621 const char symbol[4] = {'=','\\','|','/'};
1622 char progress[11] = " ";
1623 Int_t ichar = icount%4;
1630 ocurrent = TMath::Abs(current);
1631 osize = TMath::Abs(size);
1632 if (ocurrent > osize) ocurrent=osize;
1642 if (owatch && !last) {
1644 time = owatch->RealTime();
1645 hours = (Int_t)(time/3600.);
1647 minutes = (Int_t)(time/60.);
1649 seconds = (Int_t)time;
1651 if (oseconds==seconds) {
1655 oneoftwo = !oneoftwo;
1659 if (refresh && oneoftwo) {
1661 if (nchecks <= 0) nchecks = nrefresh+1;
1662 Int_t pctdone = (Int_t)(100.*nrefresh/nchecks);
1663 oname = Form(" == %d%% ==", pctdone);
1665 Double_t percent = 100.0*ocurrent/osize;
1666 Int_t nchar = Int_t(percent/10);
1667 if (nchar>10) nchar=10;
1669 for (i=0; i<nchar; i++) progress[i] = '=';
1670 progress[nchar] = symbol[ichar];
1671 for (i=nchar+1; i<10; i++) progress[i] = ' ';
1672 progress[10] = '\0';
1675 if(size<10000) fprintf(stderr, "%s [%10s] %4lld ", oname.Data(), progress, ocurrent);
1676 else if(size<100000) fprintf(stderr, "%s [%10s] %5lld ",oname.Data(), progress, ocurrent);
1677 else fprintf(stderr, "%s [%10s] %7lld ",oname.Data(), progress, ocurrent);
1678 if (time>0.) fprintf(stderr, "[%6.2f %%] TIME %.2d:%.2d:%.2d \r", percent, hours, minutes, seconds);
1679 else fprintf(stderr, "[%6.2f %%]\r", percent);
1680 if (refresh && oneoftwo) oname = nname;
1681 if (owatch) owatch->Continue();
1690 fprintf(stderr, "\n");