AliRoot Core  3dc7879 (3dc7879)
AliRunLoader.cxx
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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 
18 //____________________________________________________________________
20 // //
21 // class AliRunLoader //
22 // //
23 // This class aims to be the unque interface for managing data I/O. //
24 // It stores Loaders for all modules which, knows names //
25 // of the files were data are to be stored. //
26 // //
27 // It aims to substitud AliRun in automatic data managing //
28 // thus there is no necessity of loading gAlice from file in order //
29 // to get access to the data. //
30 // //
31 // Logical place to put the specific Loader to the given //
32 // detector is detector itself (i.e ITSLoader in ITS). //
33 // But, to load detector object one need to load gAlice, and //
34 // by the way all other detectors with their geometrieces and //
35 // so on. So, if one need to open TPC clusters there is no //
36 // principal need to read everything. //
37 // //
38 // //
39 // When RunLoader is read from the file it does not connect to //
40 // the folder structure automatically. It must be connected //
41 // (mounted) manualy. Default event folder is defined by //
42 // AliConfig::GetDefaultEventFolderName() //
43 // but can be mounted elsewhere. Usefull specially in merging case, //
44 // when more than pone session needs to be loaded //
45 // //
47 
48 #include "AliRunLoader.h"
49 #include "AliLog.h"
50 #include "AliRun.h"
51 #include "AliLoader.h"
52 #include "AliHeader.h"
53 #include "AliStack.h"
54 #include "AliDetector.h"
55 #include "AliCDBManager.h"
56 #include "AliCDBLocal.h"
57 #include "AliCentralTrigger.h"
58 
59 #include <TTree.h>
60 #include <TBranch.h>
61 #include <TROOT.h>
62 #include <TFile.h>
63 #include <TFolder.h>
64 #include <TObjArray.h>
65 #include <TString.h>
66 
67 ClassImp(AliRunLoader)
68 
69 AliRunLoader* AliRunLoader::fgRunLoader = 0x0;
70 
71 const TString AliRunLoader::fgkRunLoaderName("RunLoader");
72 const TString AliRunLoader::fgkHeaderBranchName("Header");
73 const TString AliRunLoader::fgkTriggerBranchName("ClassMask");
74 const TString AliRunLoader::fgkHeaderContainerName("TE");
75 const TString AliRunLoader::fgkTriggerContainerName("TreeCT");
76 const TString AliRunLoader::fgkKineContainerName("TreeK");
77 const TString AliRunLoader::fgkTrackRefsContainerName("TreeTR");
78 const TString AliRunLoader::fgkKineBranchName("Particles");
79 const TString AliRunLoader::fgkDefaultKineFileName("Kinematics.root");
80 const TString AliRunLoader::fgkDefaultTrackRefsFileName("TrackRefs.root");
81 const TString AliRunLoader::fgkGAliceName("gAlice");
82 const TString AliRunLoader::fgkDefaultTriggerFileName("Trigger.root");
83 /**************************************************************************/
84 
86  fLoaders(0x0),
87  fEventFolder(0x0),
88  fRun(-1),
89  fCurrentEvent(0),
90  fGAFile(0x0),
91  fHeader(0x0),
92  fStack(0x0),
93  fCTrigger(0x0),
94  fKineDataLoader(0x0),
95  fTrackRefsDataLoader(0x0),
96  fNEventsPerFile(1),
97  fNEventsPerRun(0),
98  fUnixDirName(".")
99 {
100  AliConfig::Instance();//force to build the folder structure
101  if (!fgRunLoader) fgRunLoader = this;
102 }
103 /**************************************************************************/
104 
105 AliRunLoader::AliRunLoader(const char* eventfoldername):
106  TNamed(fgkRunLoaderName,fgkRunLoaderName),
107  fLoaders(new TObjArray()),
108  fEventFolder(0x0),
109  fRun(-1),
110  fCurrentEvent(0),
111  fGAFile(0x0),
112  fHeader(0x0),
113  fStack(0x0),
114  fCTrigger(0x0),
115  fKineDataLoader(new AliDataLoader(fgkDefaultKineFileName,fgkKineContainerName,"Kinematics")),
116  fTrackRefsDataLoader(new AliDataLoader(fgkDefaultTrackRefsFileName,fgkTrackRefsContainerName,"Track References")),
117  fNEventsPerFile(1),
118  fNEventsPerRun(0),
119  fUnixDirName(".")
120 {
121 //ctor
122  SetEventFolderName(eventfoldername);
123  if (!fgRunLoader) fgRunLoader = this;
124 }
125 /**************************************************************************/
126 
128 {
129 //dtor
130 
131 
132  UnloadHeader();
133  UnloadgAlice();
134  if (fgRunLoader == this) fgRunLoader = 0x0;
135  if(fLoaders) {
136  fLoaders->SetOwner();
137  delete fLoaders;
138  }
139 
140  delete fKineDataLoader;
141  delete fTrackRefsDataLoader;
142 
143 
145 
146  //fEventFolder is deleted by the way of removing - TopAliceFolder owns it
147  if( fCTrigger ) delete fCTrigger;
148  delete fStack;
149  delete fGAFile;
150 }
151 /**************************************************************************/
152 
153 AliRunLoader::AliRunLoader(TFolder* topfolder):
155  fLoaders(new TObjArray()),
156  fEventFolder(topfolder),
157  fRun(-1),
158  fCurrentEvent(0),
159  fGAFile(0x0),
160  fHeader(0x0),
161  fStack(0x0),
162  fCTrigger(0x0),
165  fNEventsPerFile(1),
166  fNEventsPerRun(0),
167  fUnixDirName(".")
168 {
169 //ctor
170  if(topfolder == 0x0)
171  {
172  TString errmsg("Parameter is NULL");
173  AliError(errmsg.Data());
174  throw errmsg;
175  return;
176  }
177 
178  TObject* obj = fEventFolder->FindObject(fgkRunLoaderName);
179  if (obj)
180  { //if it is, then sth. is going wrong... exits aliroot session
181  TString errmsg("In Event Folder Named ");
182  errmsg+=fEventFolder->GetName();
183  errmsg+=" object named "+fgkRunLoaderName+" already exists. I am confused ...";
184 
185  AliError(errmsg.Data());
186  throw errmsg;
187  return;//never reached
188  }
189 
190  if (!fgRunLoader) fgRunLoader = this;
191 
192  fEventFolder->Add(this);//put myself to the folder to accessible for all
193 
194 }
195 
196 /**************************************************************************/
197 
198 Int_t AliRunLoader::GetEvent(Int_t evno)
199 {
200 //Gets event number evno
201 //Reloads all data properly
202 //PH if (fCurrentEvent == evno) return 0;
203 
204  if (evno < 0)
205  {
206  AliError("Can not give the event with negative number");
207  return 4;
208  }
209 
210  if (evno >= GetNumberOfEvents())
211  {
212  AliError(Form("There is no event with number %d",evno));
213  return 3;
214  }
215 
216  AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
217  AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
218  AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
219  AliDebug(1, Form(" GETTING EVENT %d",evno));
220  AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
221  AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
222  AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
223 
224  fCurrentEvent = evno;
225 
226  Int_t retval;
227 
228  //Reload header (If header was loaded)
229  if (GetHeader())
230  {
231  retval = TreeE()->GetEvent(fCurrentEvent);
232  if ( retval == 0)
233  {
234  AliError(Form("Cannot find event: %d\n ",fCurrentEvent));
235  return 5;
236  }
237  }
238  //Reload stack (If header was loaded)
239  if (TreeE()) fStack = GetHeader()->Stack();
240  //Set event folder in stack (it does not mean that we read kinematics from file)
241  if( GetTrigger() && TreeCT() ) {
242  retval = TreeCT()->GetEvent(fCurrentEvent);
243  if ( retval < 0 ) {
244  AliError(Form("Error occured while GetEvent for Trigger. Event %d",evno));
245  return 2;
246  }
247  }
248 
249  retval = SetEvent();
250  if (retval)
251  {
252  AliError(Form("Error occured while setting event %d",evno));
253  return 1;
254  }
255 
256  //Post Track References
257  retval = fTrackRefsDataLoader->GetEvent();
258  if (retval)
259  {
260  AliError(Form("Error occured while GetEvent for Track References. Event %d",evno));
261  return 2;
262  }
263 
264  //Read Kinematics if loaded
265  retval = fKineDataLoader->GetEvent();
266  if (retval)
267  {
268  AliError(Form("Error occured while GetEvent for Kinematics. Event %d",evno));
269  return 2;
270  }
271 
273  {
275 
276  if (fStack->GetEvent() == kFALSE)
277  {
278  AliError(Form("Error occured while GetEvent for Stack. Event %d",evno));
279  return 2;
280  }
281  }
282 
283  //Trigger data reloading in all loaders
284  TIter next(fLoaders);
285  AliLoader *loader;
286  while((loader = (AliLoader*)next()))
287  {
288  retval = loader->GetEvent();
289  if (retval)
290  {
291  AliError(Form("Error occured while getting event for %s. Event %d.",
292  loader->GetDetectorName().Data(), evno));
293  return 3;
294  }
295  }
296 
298 
299  return 0;
300 }
301 /**************************************************************************/
303 {
304 //if kinematics was loaded Cleans folder data
305 
306  Int_t retval;
307 
308  retval = fKineDataLoader->SetEvent();
309  if (retval)
310  {
311  AliError("SetEvent for Kinamtics Data Loader retutned error.");
312  return retval;
313  }
314  retval = fTrackRefsDataLoader->SetEvent();
315  if (retval)
316  {
317  AliError("SetEvent for Track References Data Loader retutned error.");
318  return retval;
319  }
320 
321  TIter next(fLoaders);
322  AliLoader *loader;
323  while((loader = (AliLoader*)next()))
324  {
325  retval = loader->SetEvent();
326  if (retval)
327  {
328  AliError(Form("SetEvent for %s Data Loader retutned error.",loader->GetName()));
329  return retval;
330  }
331  }
332 
333  return 0;
334 }
335 /**************************************************************************/
336 
338 {
339  //cleans folders and sets the root dirs in files
340  if (fCurrentEvent == evno) return 0;
341  fCurrentEvent = evno;
342  return SetEvent();
343 }
344 
345 /**************************************************************************/
346 AliCDBEntry* AliRunLoader::GetCDBEntry(const char* name) const
347 {
348 //Get an AliCDBEntry from the run data storage
349 
350  AliDebug(1, Form("Getting CDBEntry with name %s",name));
351 
352  if ( !(AliCDBManager::Instance()->IsDefaultStorageSet()) ) {
353  AliError("No run data storage defined!");
354  return 0x0;
355  }
356  return AliCDBManager::Instance()->GetDefaultStorage()->Get(name, GetHeader()->GetRun());
357 
358 }
359 
360 /**************************************************************************/
362  (const char* filename, const char* eventfoldername, Option_t* option)
363 {
364 //Opens a desired file 'filename'
365 //gets the the run-Loader and mounts it desired folder
366 //returns the pointer to run Loader which can be further used for accessing data
367 //in case of error returns NULL
368 
369  static const TString kwebaddress("http://alisoft.cern.ch/people/skowron/codedoc/split/index.html");
370  AliDebugClass(1,Form("\n\n\nNew I/O strcture: See more info:\n %s\n\n\n",kwebaddress.Data()));
371 
372  AliRunLoader* result = 0x0;
373 
374  /* ************************************************ */
375  /* Chceck if folder with given name already exists */
376  /* ************************************************ */
377 
378  TObject* obj = AliConfig::Instance()->GetTopFolder()->FindObject(eventfoldername);
379  if(obj)
380  {
381  TFolder* fold = dynamic_cast<TFolder*>(obj);
382  if (fold == 0x0)
383  {
384  AliErrorClass("Such a obejct already exists in top alice folder and it is not a folder.");
385  return 0x0;
386  }
387 
388  //check if we can get RL from that folder
389  result = AliRunLoader::GetRunLoader(eventfoldername);
390  if (result == 0x0)
391  {
392  AliErrorClass(Form("Folder %s already exists, and can not find session there. Can not mount.",eventfoldername));
393  return 0x0;
394  }
395 
396  if (result->GetFileName().CompareTo(filename) != 0)
397  {
398  AliErrorClass("Other file is mounted in demanded folder. Can not mount.");
399  return 0x0;
400  }
401 
402  //check if now is demanded (re)creation
403  if ( AliLoader::TestFileOption(option) == kFALSE)
404  {
405  AliErrorClass(Form("Session already exists in folder %s and this session option is %s. Unable to proceed.",
406  eventfoldername,option));
407  return 0x0;
408  }
409 
410  //check if demanded option is update and existing one
411  TString tmpstr(option);
412  if ( (tmpstr.CompareTo("update",TString::kIgnoreCase) == 0) &&
413  (result->fGAFile->IsWritable() == kFALSE) )
414  {
415  AliErrorClass(Form("Session already exists in folder %s and is not writable while this session option is %s. Unable to proceed.",
416  eventfoldername,option));
417  return 0x0;
418  }
419 
420  AliWarningClass("Session is already opened and mounted in demanded folder");
421  if (!fgRunLoader) fgRunLoader = result; //PH get access from any place
422  return result;
423  } //end of checking in case of existance of object named identically that folder session is being opened
424 
425 
426  TFile * gAliceFile = TFile::Open(filename,option);//open a file
427  if (!gAliceFile)
428  {//null pointer returned
429  AliFatalClass(Form("Can not open file %s.",filename));
430  return 0x0;
431  }
432 
433  if (gAliceFile->IsOpen() == kFALSE)
434  {//pointer to valid object returned but file is not opened
435  AliErrorClass(Form("Can not open file %s.",filename));
436  return 0x0;
437  }
438 
439  //if file is "read" or "update" than we try to find AliRunLoader there - if not found cry and exit
440  //else create new AliRunLoader
441  if ( AliLoader::TestFileOption(option) )
442  {
443  AliDebugClass(1, "Reading RL from file");
444 
445  result = dynamic_cast<AliRunLoader*>(gAliceFile->Get(fgkRunLoaderName));//get the run Loader from the file
446  if (result == 0x0)
447  {//didn't get
448  AliErrorClass(Form("Can not find run-Loader in file %s.",filename));
449  delete gAliceFile;//close the file
450  return 0x0;
451  }
452  Int_t tmp = result->SetEventFolderName(eventfoldername);//mount a event folder
453  if (tmp)//if SetEvent returned error
454  {
455  AliErrorClass(Form("Can not mount event in folder %s.",eventfoldername));
456  delete result; //delete run-Loader
457  delete gAliceFile;//close the file
458  return 0x0;
459  }
460  }
461  else
462  {
463  AliDebugClass(1, Form("Creating new AliRunLoader. Folder name is %s",eventfoldername));
464  try
465  {
466  result = new AliRunLoader(eventfoldername);
467  }
468  catch (TString& errmsg)
469  {
470  AliErrorClass(Form("AliRunLoader constrcutor has thrown exception: %s\n",errmsg.Data()));
471  delete result;
472  delete gAliceFile;//close the file
473  return 0x0;
474  }
475  }
476 
477 //procedure for extracting dir name from the file name
478  TString fname(filename);
479  Int_t nsl = fname.Last('#');//look for hash in file name
480  TString dirname;
481  if (nsl < 0) {//hash not found
482  nsl = fname.Last('/');// look for slash
483  if (nsl < 0)
484  nsl = fname.Last(':');// look for colon e.g. rfio:galice.root
485  }
486 
487  if (nsl < 0) dirname = "./"; // no directory path, use "."
488  else dirname = fname.Remove(nsl+1);// directory path
489 
490  AliDebugClass(1, Form("Dir name is : %s",dirname.Data()));
491 
492  result->SetDirName(dirname);
493  result->SetGAliceFile(gAliceFile);//set the pointer to gAliceFile
494  if (!fgRunLoader) fgRunLoader = result; //PH get access from any place
495  return result;
496 }
497 /**************************************************************************/
499 {
500  //returns number of events in Run
501  Int_t retval;
502  if( TreeE() == 0x0 )
503  {
504  retval = LoadHeader();
505  if (retval)
506  {
507  AliError("Error occured while loading header");
508  return -1;
509  }
510  }
511  return (Int_t)TreeE()->GetEntries();
512 }
513 /**************************************************************************/
514 
516 {
517  //Makes header and connects it to header tree (if it exists)
518  AliDebug(1, "");
519  if(fHeader == 0x0)
520  {
521  AliDebug(1, "Creating new Header Object");
522  fHeader= new AliHeader();
523  }
524  TTree* tree = TreeE();
525  if (tree)
526  {
527  AliDebug(1, "Got Tree from folder.");
528  TBranch* branch = tree->GetBranch(fgkHeaderBranchName);
529  if (branch == 0x0)
530  {
531  AliDebug(1, "Creating new branch");
532  branch = tree->Branch(fgkHeaderBranchName, "AliHeader", &fHeader, 4000, 0);
533  branch->SetAutoDelete(kFALSE);
534  }
535  else
536  {
537  AliDebug(1, "Got Branch from Tree");
538  branch->SetAddress(&fHeader);
539  tree->GetEvent(fCurrentEvent);
540  fStack = fHeader->Stack(); //should be safe - if we created Stack, header returns pointer to the same object
541  if (fStack)
542  {
543  if (TreeK()) {
545  fStack->GetEvent();
546  }
547  }
548  else
549  {
550  AliDebug(1, "Header does not have a stack.");
551  }
552  }
553  }
554  AliDebug(1, "Exiting MakeHeader method");
555 }
556 /**************************************************************************/
557 
559 {
560 //Creates the stack object - do not connect the tree
561  if(fStack == 0x0)
562  {
563  fStack = new AliStack(10000);
564  }
565 }
566 /**************************************************************************/
567 
569 {
570  // Makes trigger object and connects it to trigger tree (if it exists)
571  AliDebug( 1, "" );
572  if( fCTrigger == 0x0 ) {
573  AliDebug( 1, "Creating new Trigger Object" );
575  }
576  TTree* tree = TreeCT();
577  if( tree ) {
579  tree->GetEvent( fCurrentEvent );
580  }
581 
582  AliDebug( 1, "Exiting MakeTrigger method" );
583 }
584 /**************************************************************************/
585 
586 void AliRunLoader::MakeTree(Option_t *option)
587 {
588 //Creates trees
589  const char *oK = strstr(option,"K"); //Kine
590  const char *oE = strstr(option,"E"); //Header
591  const char *oGG = strstr(option,"GG"); //Central TriGGer
592 
593  if(oK)
594  {
595  if (fKineDataLoader->GetBaseLoader(0)->IsLoaded() == kFALSE)
596  {
597  AliError("Load Kinematics first");
598  }
599  else
600  {
601  if (!TreeK()) {
603  MakeStack();
604  }
606  WriteKinematics("OVERWRITE");
607  }
608  } // TreeK
609 
610  if(oE && !TreeE())
611  {
612  fGAFile->cd();
613  TTree* tree = new TTree(fgkHeaderContainerName,"Tree with Headers");
614  GetEventFolder()->Add(tree);
615  MakeHeader();
616  WriteHeader("OVERWRITE");
617  }
618 
619  if(oGG && !TreeCT())
620  {
621  // create the CTP Trigger output file and tree
622  TFile* file = gROOT->GetFile( fgkDefaultTriggerFileName );
623  if( !file ) {
624  char* tmp = gSystem->ConcatFileName( fUnixDirName.Data(), fgkDefaultTriggerFileName.Data() );
625  file = TFile::Open(tmp , "RECREATE" ) ;
626  delete[] tmp;
627  }
628 
629  file->cd();
630  TTree* tree = new TTree( fgkTriggerContainerName, "Tree with Central Trigger Mask" );
631  GetEventFolder()->Add(tree);
632  MakeTrigger();
633  // WriteHeader("OVERWRITE");
634  }
635 
636  TIter next(fLoaders);
637  AliLoader *loader;
638  while((loader = (AliLoader*)next()))
639  {
640  loader->MakeTree(option);
641  }
642 
643 }
644 /**************************************************************************/
645 
647 {
648 //Loads gAlice from file
649  if (GetAliRun())
650  {
651  AliWarning("AliRun is already in folder. Unload first.");
652  return 0;
653  }
654  AliRun* alirun = dynamic_cast<AliRun*>(fGAFile->Get(fgkGAliceName));
655  if (alirun == 0x0)
656  {
657  AliError(Form("Can not find gAlice in file %s",fGAFile->GetName()));
658  return 2;
659  }
660  alirun->SetRunLoader(this);
661  if (gAlice)
662  {
663  AliWarning(Form("gAlice already exists. Putting retrived object in folder named %s",
664  GetEventFolder()->GetName()));
665  }
666  else
667  {
668  gAlice = alirun;
669  }
670  SetDetectorAddresses();//calls SetTreeAddress for all detectors
671  return 0;
672 }
673 /**************************************************************************/
674 
676 {
677 //loads treeE and reads header object for current event
678  if (TreeE())
679  {
680  AliWarning("Header is already loaded. Use ReloadHeader to force reload. Nothing done");
681  return 0;
682  }
683 
684  if (GetEventFolder() == 0x0)
685  {
686  AliError("Event folder not specified yet");
687  return 1;
688  }
689 
690  if (fGAFile == 0x0)
691  {
692  AliError("Session not opened. Use AliRunLoader::Open");
693  return 2;
694  }
695 
696  if (fGAFile->IsOpen() == kFALSE)
697  {
698  AliError("Session not opened. Use AliRunLoader::Open");
699  return 2;
700  }
701 
702  TTree* tree = dynamic_cast<TTree*>(fGAFile->Get(fgkHeaderContainerName));
703  if (tree == 0x0)
704  {
705  AliError(Form("Can not find header tree named %s in file %s",
706  fgkHeaderContainerName.Data(),fGAFile->GetName()));
707  return 2;
708  }
709 
710  if (tree == TreeE()) return 0;
711 
712  CleanHeader();
713  GetEventFolder()->Add(tree);
714  MakeHeader();//creates header object and connects to tree
715  return 0;
716 
717 }
718 /**************************************************************************/
719 
720 Int_t AliRunLoader::LoadTrigger(Option_t* option)
721 {
722  //Load treeCT
723  static Bool_t warned = kFALSE;
724  if( TreeCT() ) {
725  if (!warned) AliWarning("Trigger is already loaded. Nothing done. Message will not be repeated.");
726  warned = kTRUE;
727  return 0;
728  }
729 
730  if( GetEventFolder() == 0x0 ) {
731  AliError("Event folder not specified yet");
732  return 1;
733  }
734  // get the CTP Trigger output file and tree
735  char* tmp = gSystem->ConcatFileName( fUnixDirName.Data(),
736  fgkDefaultTriggerFileName.Data() );
737  TString trgfile(tmp);
738  delete[] tmp;
739 
740  TFile* file = gROOT->GetFile( trgfile );
741  if( !file ) {
742  file = TFile::Open( trgfile, option ) ;
743  if (!file || file->IsOpen() == kFALSE ) {
744  AliError( Form( "Can not open trigger file %s", trgfile.Data() ) );
745  return 2;
746  }
747  }
748  file->cd();
749 
750  TTree* tree = dynamic_cast<TTree*>(file->Get( fgkTriggerContainerName ));
751  if( !tree ) {
752  AliError( Form( "Can not find trigger tree named %s in file %s",
753  fgkTriggerContainerName.Data(), file->GetName() ) );
754  return 2;
755  }
756 
757  CleanTrigger();
758 
759  fCTrigger = dynamic_cast<AliCentralTrigger*>(file->Get( "AliCentralTrigger" ));
760  GetEventFolder()->Add( tree );
761  MakeTrigger();
762 
763  return 0;
764 }
765 
766 /**************************************************************************/
767 
768 Int_t AliRunLoader::LoadKinematics(Option_t* option)
769 {
770 //Loads the kinematics
771  Int_t retval = fKineDataLoader->GetBaseLoader(0)->Load(option);
772  if (retval)
773  {
774  AliError("Error occured while loading kinamatics tree.");
775  return retval;
776  }
777  if (fStack)
778  {
780  retval = fStack->GetEvent();
781  if ( retval == kFALSE)
782  {
783  AliError("Error occured while loading kinamatics tree.");
784  return retval;
785  }
786 
787  }
788  return 0;
789 }
790 /**************************************************************************/
791 
792 Int_t AliRunLoader::OpenDataFile(const TString& filename,TFile*& file,TDirectory*& dir,Option_t* opt,Int_t cl)
793 {
794 //Opens File with kinematics
795  if (file)
796  {
797  if (file->IsOpen() == kFALSE)
798  {//pointer is not null but file is not opened
799  AliWarning("Pointer to file is not null, but file is not opened");//risky any way
800  delete file;
801  file = 0x0; //proceed with opening procedure
802  }
803  else
804  {
805  AliWarning(Form("File %s already opened",filename.Data()));
806  return 0;
807  }
808  }
809 //try to find if that file is opened somewere else
810  file = (TFile *)( gROOT->GetListOfFiles()->FindObject(filename) );
811  if (file)
812  {
813  if(file->IsOpen() == kTRUE)
814  {
815  AliWarning(Form("File %s already opened by sombody else.",file->GetName()));
816  return 0;
817  }
818  }
819 
820  file = TFile::Open(filename,opt);
821  if (file == 0x0)
822  {//file is null
823  AliError(Form("Can not open file %s",filename.Data()));
824  return 1;
825  }
826  if (file->IsOpen() == kFALSE)
827  {//file is not opened
828  AliError(Form("Can not open file %s",filename.Data()));
829  return 1;
830  }
831 
832  file->SetCompressionLevel(cl);
833 
835  if (dir == 0x0)
836  {
837  AliError(Form("Can not change to root directory in file %s",filename.Data()));
838  return 3;
839  }
840  return 0;
841 }
842 /**************************************************************************/
843 
844 TTree* AliRunLoader::TreeE() const
845 {
846  //returns the tree from folder; shortcut method
847  if (AliDebugLevel() > 10) fEventFolder->ls();
848  TObject *obj = fEventFolder->FindObject(fgkHeaderContainerName);
849  return (obj)?dynamic_cast<TTree*>(obj):0x0;
850 }
851 /**************************************************************************/
852 
853 TTree* AliRunLoader::TreeCT() const
854 {
855  //returns the tree from folder; shortcut method
856  if (AliDebugLevel() > 10) fEventFolder->ls();
857  TObject *obj = fEventFolder->FindObject(fgkTriggerContainerName);
858  return (obj)?dynamic_cast<TTree*>(obj):0x0;
859 }
860 /**************************************************************************/
861 
863 {
864 //returns pointer header object
865  return fHeader;
866 }
867 /**************************************************************************/
868 
870 {
871 //returns pointer trigger object
872  return fCTrigger;
873 }
874 
875 /**************************************************************************/
876 
877 TTree* AliRunLoader::TreeK() const
878 {
879  //returns the tree from folder; shortcut method
880  TObject *obj = GetEventFolder()->FindObject(fgkKineContainerName);
881  return (obj)?dynamic_cast<TTree*>(obj):0x0;
882 }
883 /**************************************************************************/
884 
885 TTree* AliRunLoader::TreeTR() const
886 {
887  //returns the tree from folder; shortcut method
888  TObject* obj = GetEventFolder()->FindObject(fgkTrackRefsContainerName);
889  return (obj)?dynamic_cast<TTree*>(obj):0x0;
890 }
891 /**************************************************************************/
892 
894 {
895 //returns AliRun which sits in the folder
896  if (fEventFolder == 0x0) return 0x0;
897  TObject *obj = fEventFolder->FindObject(fgkGAliceName);
898  return (obj)?dynamic_cast<AliRun*>(obj):0x0;
899 }
900 /**************************************************************************/
901 
902 Int_t AliRunLoader::WriteHeader(Option_t* opt)
903 {
904 //writes treeE
905  AliDebug(1, "WRITING HEADER");
906 
907  TTree* tree = TreeE();
908  if ( tree == 0x0)
909  {
910  AliWarning("Can not find Header Tree in Folder");
911  return 0;
912  }
913  if (fGAFile->IsWritable() == kFALSE)
914  {
915  AliError(Form("File %s is not writable",fGAFile->GetName()));
916  return 1;
917  }
918 
919  TObject* obj = fGAFile->Get(fgkHeaderContainerName);
920  if (obj)
921  { //if they exist, see if option OVERWRITE is used
922  TString tmp(opt);
923  if(tmp.Contains("OVERWRITE",TString::kIgnoreCase) == 0)
924  {//if it is not used - give an error message and return an error code
925  AliError("Tree already exisists. Use option \"OVERWRITE\" to overwrite previous data");
926  return 3;
927  }
928  }
929  fGAFile->cd();
930  tree->SetDirectory(fGAFile);
931  tree->Write(0,TObject::kOverwrite);
932 
933  AliDebug(1, "WRITTEN\n\n");
934 
935  return 0;
936 }
937 
938 /**************************************************************************/
939 
940 Int_t AliRunLoader::WriteTrigger(Option_t* opt)
941 {
942  //writes TreeCT
943  AliDebug( 1, "WRITING TRIGGER" );
944 
945  TTree* tree = TreeCT();
946  if ( tree == 0x0) {
947  AliWarning("Can not find Trigger Tree in Folder");
948  return 0;
949  }
950 
951  TFile* file = gROOT->GetFile( gSystem->ConcatFileName( fUnixDirName.Data(), fgkDefaultTriggerFileName.Data() ) ) ;
952  if( !file || !file->IsOpen() ) {
953  AliError( "can't write Trigger, file is not open" );
954  return kFALSE;
955  }
956 
957  TObject* obj = file->Get( fgkTriggerContainerName );
958  if( obj ) { //if they exist, see if option OVERWRITE is used
959  TString tmp(opt);
960  if( tmp.Contains( "OVERWRITE", TString::kIgnoreCase ) == 0) {
961  //if it is not used - give an error message and return an error code
962  AliError( "Tree already exisists. Use option \"OVERWRITE\" to overwrite previous data" );
963  return 3;
964  }
965  }
966  file->cd();
967  fCTrigger->Write( 0, TObject::kOverwrite );
968  tree->Write( 0, TObject::kOverwrite );
969  file->Flush();
970 
971  AliDebug(1, "WRITTEN\n\n");
972 
973  return 0;
974 }
975 /**************************************************************************/
976 
977 Int_t AliRunLoader::WriteAliRun(Option_t* /*opt*/)
978 {
979 //writes AliRun object to the file
980  fGAFile->cd();
981  if (GetAliRun()) GetAliRun()->Write();
982  return 0;
983 }
984 /**************************************************************************/
985 
986 Int_t AliRunLoader::WriteKinematics(Option_t* opt)
987 {
988 //writes Kinematics
989  return fKineDataLoader->GetBaseLoader(0)->WriteData(opt);
990 }
991 /**************************************************************************/
992 Int_t AliRunLoader::WriteTrackRefs(Option_t* opt)
993 {
994 //writes Track References tree
996 }
997 /**************************************************************************/
998 
999 Int_t AliRunLoader::WriteHits(Option_t* opt)
1000 {
1001 //Calls WriteHits for all loaders
1002  Int_t res;
1003  Int_t result = 0;
1004  TIter next(fLoaders);
1005  AliLoader *loader;
1006  while((loader = (AliLoader*)next()))
1007  {
1008  res = loader->WriteHits(opt);
1009  if (res)
1010  {
1011  AliError(Form("Failed to write hits for %s (%d)",loader->GetDetectorName().Data(),res));
1012  result = 1;
1013  }
1014  }
1015  return result;
1016 }
1017 /**************************************************************************/
1018 
1019 Int_t AliRunLoader::WriteSDigits(Option_t* opt)
1020 {
1021 //Calls WriteSDigits for all loaders
1022  Int_t res;
1023  Int_t result = 0;
1024  TIter next(fLoaders);
1025  AliLoader *loader;
1026  while((loader = (AliLoader*)next()))
1027  {
1028  res = loader->WriteSDigits(opt);
1029  if (res)
1030  {
1031  AliError(Form("Failed to write summable digits for %s.",loader->GetDetectorName().Data()));
1032  result = 1;
1033  }
1034  }
1035  return result;
1036 }
1037 /**************************************************************************/
1038 
1039 Int_t AliRunLoader::WriteDigits(Option_t* opt)
1040 {
1041 //Calls WriteDigits for all loaders
1042  Int_t res;
1043  Int_t result = 0;
1044  TIter next(fLoaders);
1045  AliLoader *loader;
1046  while((loader = (AliLoader*)next()))
1047  {
1048  res = loader->WriteDigits(opt);
1049  if (res)
1050  {
1051  AliError(Form("Failed to write digits for %s.",loader->GetDetectorName().Data()));
1052  result = 1;
1053  }
1054  }
1055  return result;
1056 }
1057 /**************************************************************************/
1058 
1059 Int_t AliRunLoader::WriteRecPoints(Option_t* opt)
1060 {
1061 //Calls WriteRecPoints for all loaders
1062  Int_t res;
1063  Int_t result = 0;
1064  TIter next(fLoaders);
1065  AliLoader *loader;
1066  while((loader = (AliLoader*)next()))
1067  {
1068  res = loader->WriteRecPoints(opt);
1069  if (res)
1070  {
1071  AliError(Form("Failed to write Reconstructed Points for %s.",
1072  loader->GetDetectorName().Data()));
1073  result = 1;
1074  }
1075  }
1076  return result;
1077 }
1078 /**************************************************************************/
1079 
1080 Int_t AliRunLoader::WriteTracks(Option_t* opt)
1081 {
1082 //Calls WriteTracks for all loaders
1083  Int_t res;
1084  Int_t result = 0;
1085  TIter next(fLoaders);
1086  AliLoader *loader;
1087  while((loader = (AliLoader*)next()))
1088  {
1089  res = loader->WriteTracks(opt);
1090  if (res)
1091  {
1092  AliError(Form("Failed to write Tracks for %s.",
1093  loader->GetDetectorName().Data()));
1094  result = 1;
1095  }
1096  }
1097  return result;
1098 }
1099 /**************************************************************************/
1100 
1101 Int_t AliRunLoader::WriteRunLoader(Option_t* /*opt*/)
1102 {
1103 //Writes itself to the file
1104  CdGAFile();
1105  this->Write(0,TObject::kOverwrite);
1106  return 0;
1107 }
1108 /**************************************************************************/
1109 
1110 Int_t AliRunLoader::SetEventFolderName(const TString& name)
1111 {
1112 //sets top folder name for this run; of alread
1113  if (name.IsNull())
1114  {
1115  AliError("Name is empty");
1116  return 1;
1117  }
1118 
1119  //check if such a folder already exists - try to find it in alice top folder
1120  TObject* obj = AliConfig::Instance()->GetTopFolder()->FindObject(name);
1121  if(obj)
1122  {
1123  TFolder* fold = dynamic_cast<TFolder*>(obj);
1124  if (fold == 0x0)
1125  {
1126  AliError("Such a obejct already exists in top alice folder and it is not a folder.");
1127  return 2;
1128  }
1129  //folder which was found is our folder
1130  if (fEventFolder == fold)
1131  {
1132  return 0;
1133  }
1134  else
1135  {
1136  AliError("Such a folder already exists in top alice folder. Can not mount.");
1137  return 2;
1138  }
1139  }
1140 
1141  //event is alredy connected, just change name of the folder
1142  if (fEventFolder)
1143  {
1144  fEventFolder->SetName(name);
1145  return 0;
1146  }
1147 
1148  if (fKineDataLoader == 0x0)
1150 
1151  if ( fTrackRefsDataLoader == 0x0)
1153 
1154  //build the event folder structure
1155  AliDebug(1, Form("Creating new event folder named %s",name.Data()));
1156  fEventFolder = AliConfig::Instance()->BuildEventFolder(name,"Event Folder");
1157  fEventFolder->Add(this);//put myself to the folder to accessible for all
1158 
1159  TIter next(fLoaders);
1160  AliLoader *loader;
1161  while((loader = (AliLoader*)next()))
1162  {
1163  loader->Register(fEventFolder);//build folder structure for this detector
1164  }
1165 
1170 
1171  fEventFolder->SetOwner();
1172  return 0;
1173 }
1174 /**************************************************************************/
1175 
1177  {
1178  //Adds the Loader for given detector
1179  if (loader == 0x0) //if null shout and exit
1180  {
1181  AliError("Parameter is NULL");
1182  return;
1183  }
1184  loader->SetDirName(fUnixDirName);
1185  if (fEventFolder) loader->SetEventFolder(fEventFolder); //if event folder is already defined,
1186  //pass information to the Loader
1187  fLoaders->Add(loader);//add the Loader to the array
1188  }
1189 /**************************************************************************/
1190 
1192  {
1193 //Asks module (detector) ro make a Loader and stores in the array
1194  if (det == 0x0) return;
1195  AliLoader* get = det->GetLoader();//try to get loader
1196  if (get == 0x0) get = det->MakeLoader(fEventFolder->GetName());//if did not obtain, ask to make it
1197 
1198  if (get)
1199  {
1200  AliDebug(1, Form("Detector: %s Loader : %s",det->GetName(),get->GetName()));
1201  AddLoader(get);
1202  }
1203  }
1204 
1205 /**************************************************************************/
1206 
1207 AliLoader* AliRunLoader::GetLoader(const char* detname) const
1208 {
1209 //returns loader for given detector
1210 //note that naming convention is TPCLoader not just TPC
1211  return (AliLoader*)fLoaders->FindObject(detname);
1212 }
1213 
1214 /**************************************************************************/
1215 
1217 {
1218 //get loader for detector det
1219  if(det == 0x0) return 0x0;
1220  TString getname(det->GetName());
1221  getname+="Loader";
1222  AliDebug(1, Form(" Loader name is %s",getname.Data()));
1223  return GetLoader(getname);
1224 }
1225 
1226 /**************************************************************************/
1227 
1229 {
1230 // fEventFolder->Add(this);//put myself to the folder to accessible for all
1231 
1232  CleanDetectors();
1233  CleanHeader();
1234  CleanKinematics();
1235  CleanTrigger();
1236 }
1237 /**************************************************************************/
1238 
1240 {
1241 //Calls CleanFolders for all detectors
1242  TIter next(fLoaders);
1243  AliLoader *loader;
1244  while((loader = (AliLoader*)next()))
1245  {
1246  loader->CleanFolders();
1247  }
1248 }
1249 /**************************************************************************/
1250 
1252 {
1253 //remove all the tree of event
1254 //all the stuff changing EbE stays untached (PDGDB, tasks, etc.)
1255 
1256  if (fEventFolder == 0x0) return;
1257  fEventFolder->SetOwner(kFALSE);//don't we want to deleted while removing the folder that we are sitting in
1258  fEventFolder->Remove(this);//remove us drom folder
1259 
1260  AliConfig::Instance()->GetTopFolder()->SetOwner(); //brings ownership back for fEventFolder since it sits in top folder
1261  AliConfig::Instance()->GetTopFolder()->Remove(fEventFolder); //remove the event tree
1262  delete fEventFolder;
1263 }
1264 /**************************************************************************/
1265 
1266 void AliRunLoader::SetGAliceFile(TFile* gafile)
1267 {
1268 //sets pointer to galice.root file
1269  fGAFile = gafile;
1270 }
1271 
1272 /**************************************************************************/
1273 
1274 Int_t AliRunLoader::LoadHits(Option_t* detectors,Option_t* opt)
1275 {
1276 //LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1277 
1278  AliDebug(1, "Loading Hits");
1279  TObjArray* loaders;
1280  TObjArray arr;
1281 
1282  const char* oAll = strstr(detectors,"all");
1283  if (oAll)
1284  {
1285  AliDebug(1, "Option is All");
1286  loaders = fLoaders;
1287  }
1288  else
1289  {
1290  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1291  loaders = &arr;//get the pointer array
1292  }
1293 
1294  AliDebug(1, Form("For detectors. Number of detectors chosen for loading %d",loaders->GetEntries()));
1295 
1296  TIter next(loaders);
1297  AliLoader *loader;
1298  while((loader = (AliLoader*)next()))
1299  {
1300  AliDebug(1, Form(" Calling LoadHits(%s) for %s",opt,loader->GetName()));
1301  loader->LoadHits(opt);
1302  }
1303  AliDebug(1, "Done");
1304  return 0;
1305 }
1306 
1307 /**************************************************************************/
1308 
1309 Int_t AliRunLoader::LoadSDigits(Option_t* detectors,Option_t* opt)
1310 {
1311 //LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1312 
1313  TObjArray* loaders;
1314  TObjArray arr;
1315 
1316  const char* oAll = strstr(detectors,"all");
1317  if (oAll)
1318  {
1319  loaders = fLoaders;
1320  }
1321  else
1322  {
1323  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1324  loaders = &arr;//get the pointer to array
1325  }
1326 
1327  TIter next(loaders);
1328  AliLoader *loader;
1329  while((loader = (AliLoader*)next()))
1330  {
1331  loader->LoadSDigits(opt);
1332  }
1333  return 0;
1334 }
1335 
1336 /**************************************************************************/
1337 
1338 Int_t AliRunLoader::LoadDigits(Option_t* detectors,Option_t* opt)
1339 {
1340 //LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1341 
1342  TObjArray* loaders;
1343  TObjArray arr;
1344 
1345  const char* oAll = strstr(detectors,"all");
1346  if (oAll)
1347  {
1348  loaders = fLoaders;
1349  }
1350  else
1351  {
1352  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1353  loaders = &arr;//get the pointer array
1354  }
1355 
1356  TIter next(loaders);
1357  AliLoader *loader;
1358  while((loader = (AliLoader*)next()))
1359  {
1360  loader->LoadDigits(opt);
1361  }
1362  return 0;
1363 }
1364 /**************************************************************************/
1365 
1366 Int_t AliRunLoader::LoadRecPoints(Option_t* detectors,Option_t* opt)
1367 {
1368 //LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1369 
1370  TObjArray* loaders;
1371  TObjArray arr;
1372 
1373  const char* oAll = strstr(detectors,"all");
1374  if (oAll)
1375  {
1376  loaders = fLoaders;
1377  }
1378  else
1379  {
1380  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1381  loaders = &arr;//get the pointer array
1382  }
1383 
1384  TIter next(loaders);
1385  AliLoader *loader;
1386  while((loader = (AliLoader*)next()))
1387  {
1388  loader->LoadRecPoints(opt);
1389  }
1390  return 0;
1391 }
1392 /**************************************************************************/
1393 
1394 Int_t AliRunLoader::LoadRecParticles(Option_t* detectors,Option_t* opt)
1395 {
1396 //LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1397 
1398  TObjArray* loaders;
1399  TObjArray arr;
1400 
1401  const char* oAll = strstr(detectors,"all");
1402  if (oAll)
1403  {
1404  loaders = fLoaders;
1405  }
1406  else
1407  {
1408  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1409  loaders = &arr;//get the pointer array
1410  }
1411 
1412  TIter next(loaders);
1413  AliLoader *loader;
1414  while((loader = (AliLoader*)next()))
1415  {
1416  loader->LoadRecParticles(opt);
1417  }
1418  return 0;
1419 }
1420 /**************************************************************************/
1421 
1422 Int_t AliRunLoader::LoadTracks(Option_t* detectors,Option_t* opt)
1423 {
1424 //LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1425 
1426  TObjArray* loaders;
1427  TObjArray arr;
1428 
1429  const char* oAll = strstr(detectors,"all");
1430  if (oAll)
1431  {
1432  loaders = fLoaders;
1433  }
1434  else
1435  {
1436  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1437  loaders = &arr;//get the pointer array
1438  }
1439 
1440  TIter next(loaders);
1441  AliLoader *loader;
1442  while((loader = (AliLoader*)next()))
1443  {
1444  loader->LoadTracks(opt);
1445  }
1446  return 0;
1447 }
1448 /**************************************************************************/
1449 
1450 void AliRunLoader::UnloadHits(Option_t* detectors)
1451 {
1452  //unloads hits for detectors specified in parameter
1453  TObjArray* loaders;
1454  TObjArray arr;
1455 
1456  const char* oAll = strstr(detectors,"all");
1457  if (oAll)
1458  {
1459  loaders = fLoaders;
1460  }
1461  else
1462  {
1463  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1464  loaders = &arr;//get the pointer to array
1465  }
1466 
1467  TIter next(loaders);
1468  AliLoader *loader;
1469  while((loader = (AliLoader*)next()))
1470  {
1471  loader->UnloadHits();
1472  }
1473 }
1474 /**************************************************************************/
1475 
1476 void AliRunLoader::UnloadSDigits(Option_t* detectors)
1477 {
1478  //unloads SDigits for detectors specified in parameter
1479  TObjArray* loaders;
1480  TObjArray arr;
1481 
1482  const char* oAll = strstr(detectors,"all");
1483  if (oAll)
1484  {
1485  loaders = fLoaders;
1486  }
1487  else
1488  {
1489  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1490  loaders = &arr;//get the pointer to array
1491  }
1492 
1493  TIter next(loaders);
1494  AliLoader *loader;
1495  while((loader = (AliLoader*)next()))
1496  {
1497  loader->UnloadSDigits();
1498  }
1499 }
1500 /**************************************************************************/
1501 
1502 void AliRunLoader::UnloadDigits(Option_t* detectors)
1503 {
1504  //unloads Digits for detectors specified in parameter
1505  TObjArray* loaders;
1506  TObjArray arr;
1507 
1508  const char* oAll = strstr(detectors,"all");
1509  if (oAll)
1510  {
1511  loaders = fLoaders;
1512  }
1513  else
1514  {
1515  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1516  loaders = &arr;//get the pointer to array
1517  }
1518 
1519  TIter next(loaders);
1520  AliLoader *loader;
1521  while((loader = (AliLoader*)next()))
1522  {
1523  loader->UnloadDigits();
1524  }
1525 }
1526 /**************************************************************************/
1527 
1528 void AliRunLoader::UnloadRecPoints(Option_t* detectors)
1529 {
1530  //unloads RecPoints for detectors specified in parameter
1531  TObjArray* loaders;
1532  TObjArray arr;
1533 
1534  const char* oAll = strstr(detectors,"all");
1535  if (oAll)
1536  {
1537  loaders = fLoaders;
1538  }
1539  else
1540  {
1541  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1542  loaders = &arr;//get the pointer to array
1543  }
1544 
1545  TIter next(loaders);
1546  AliLoader *loader;
1547  while((loader = (AliLoader*)next()))
1548  {
1549  loader->UnloadRecPoints();
1550  }
1551 }
1552 /**************************************************************************/
1553 
1554 void AliRunLoader::UnloadAll(Option_t* detectors)
1555 {
1556  //calls UnloadAll for detectors names specified in parameter
1557  // option "all" passed can be passed
1558  TObjArray* loaders;
1559  TObjArray arr;
1560 
1561  const char* oAll = strstr(detectors,"all");
1562  if (oAll)
1563  {
1564  loaders = fLoaders;
1565  }
1566  else
1567  {
1568  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1569  loaders = &arr;//get the pointer to array
1570  }
1571 
1572  TIter next(loaders);
1573  AliLoader *loader;
1574  while((loader = (AliLoader*)next()))
1575  {
1576  loader->UnloadAll();
1577  }
1578 }
1579 /**************************************************************************/
1580 
1581 void AliRunLoader::UnloadTracks(Option_t* detectors)
1582 {
1583  //unloads Tracks for detectors specified in parameter
1584  TObjArray* loaders;
1585  TObjArray arr;
1586 
1587  const char* oAll = strstr(detectors,"all");
1588  if (oAll)
1589  {
1590  loaders = fLoaders;
1591  }
1592  else
1593  {
1594  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1595  loaders = &arr;//get the pointer to array
1596  }
1597 
1598  TIter next(loaders);
1599  AliLoader *loader;
1600  while((loader = (AliLoader*)next()))
1601  {
1602  loader->UnloadTracks();
1603  }
1604 }
1605 /**************************************************************************/
1606 
1607 void AliRunLoader::UnloadRecParticles(Option_t* detectors)
1608 {
1609  //unloads Particles for detectors specified in parameter
1610  TObjArray* loaders;
1611  TObjArray arr;
1612 
1613  const char* oAll = strstr(detectors,"all");
1614  if (oAll)
1615  {
1616  loaders = fLoaders;
1617  }
1618  else
1619  {
1620  GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1621  loaders = &arr;//get the pointer to array
1622  }
1623 
1624  TIter next(loaders);
1625  AliLoader *loader;
1626  while((loader = (AliLoader*)next()))
1627  {
1628  loader->UnloadRecParticles();
1629  }
1630 }
1631 /**************************************************************************/
1632 
1633 AliRunLoader* AliRunLoader::GetRunLoader(const char* eventfoldername)
1634 {
1635 //returns RunLoader from folder named eventfoldername
1636  TFolder* evfold= dynamic_cast<TFolder*>(AliConfig::Instance()->GetTopFolder()->FindObject(eventfoldername));
1637  if (evfold == 0x0)
1638  {
1639  return 0x0;
1640  }
1641  AliRunLoader* runget = dynamic_cast<AliRunLoader*>(evfold->FindObject(AliRunLoader::fgkRunLoaderName));
1642  return runget;
1643 
1644 }
1645 /**************************************************************************/
1646 
1647 AliLoader* AliRunLoader::GetDetectorLoader(const char* detname, const char* eventfoldername)
1648 {
1649 //get the loader of the detector with the given name from the global
1650 //run loader object
1651  AliRunLoader* runLoader = GetRunLoader(eventfoldername);
1652  if (!runLoader) {
1653  AliErrorClass("No run loader found");
1654  return NULL;
1655  }
1656  return runLoader->GetDetectorLoader(detname);
1657 }
1658 /**************************************************************************/
1659 
1661 {
1662 //get the loader of the detector with the given name from the global
1663 //run loader object
1664 
1665  char loadername[256];
1666  snprintf(loadername, 255, "%sLoader", detname);
1667  AliLoader* loader = GetLoader(loadername);
1668  if (!loader) {
1669  AliError(Form("No loader for %s found", detname));
1670  return NULL;
1671  }
1672  return loader;
1673 }
1674 /**************************************************************************/
1675 
1676 TTree* AliRunLoader::GetTreeH(const char* detname, Bool_t maketree, const char* eventfoldername)
1677 {
1678 //get the tree with hits of the detector with the given name
1679 //if maketree is true and the tree does not exist, the tree is created
1680  AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1681  if (!loader) return NULL;
1682  if (!loader->TreeH() && maketree) loader->MakeTree("H");
1683  return loader->TreeH();
1684 }
1685 
1686 /**************************************************************************/
1687 
1688 TTree* AliRunLoader::GetTreeH(const char* detname, Bool_t maketree)
1689 {
1690 //get the tree with hits of the detector with the given name
1691 //if maketree is true and the tree does not exist, the tree is created
1692  AliLoader* loader = GetDetectorLoader(detname);
1693  if (!loader) return NULL;
1694  if (!loader->TreeH() && maketree) loader->MakeTree("H");
1695  return loader->TreeH();
1696 }
1697 /**************************************************************************/
1698 
1699 TTree* AliRunLoader::GetTreeS(const char* detname, Bool_t maketree,const char* eventfoldername)
1700 {
1701 //get the tree with summable digits of the detector with the given name
1702 //if maketree is true and the tree does not exist, the tree is created
1703  AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1704  if (!loader) return NULL;
1705  if (!loader->TreeS() && maketree) loader->MakeTree("S");
1706  return loader->TreeS();
1707 }
1708 /**************************************************************************/
1709 
1710 TTree* AliRunLoader::GetTreeS(const char* detname, Bool_t maketree)
1711 {
1712 //get the tree with summable digits of the detector with the given name
1713 //if maketree is true and the tree does not exist, the tree is created
1714  AliLoader* loader = GetDetectorLoader(detname);
1715  if (!loader) return NULL;
1716  if (!loader->TreeS() && maketree) loader->MakeTree("S");
1717  return loader->TreeS();
1718 }
1719 /**************************************************************************/
1720 
1721 TTree* AliRunLoader::GetTreeD(const char* detname, Bool_t maketree,const char* eventfoldername)
1722 {
1723 //get the tree with digits of the detector with the given name
1724 //if maketree is true and the tree does not exist, the tree is created
1725  AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1726  if (!loader) return NULL;
1727  if (!loader->TreeD() && maketree) loader->MakeTree("D");
1728  return loader->TreeD();
1729 }
1730 /**************************************************************************/
1731 
1732 TTree* AliRunLoader::GetTreeD(const char* detname, Bool_t maketree)
1733 {
1734 //get the tree with digits of the detector with the given name
1735 //if maketree is true and the tree does not exist, the tree is created
1736  AliLoader* loader = GetDetectorLoader(detname);
1737  if (!loader) return NULL;
1738  if (!loader->TreeD() && maketree) loader->MakeTree("D");
1739  return loader->TreeD();
1740 }
1741 /**************************************************************************/
1742 TTree* AliRunLoader::GetTreeR(const char* detname, Bool_t maketree,const char* eventfoldername)
1743 {
1744 //get the tree with clusters of the detector with the given name
1745 //if maketree is true and the tree does not exist, the tree is created
1746  AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1747  if (!loader) return NULL;
1748  if (!loader->TreeR() && maketree) loader->MakeTree("R");
1749  return loader->TreeR();
1750 }
1751 /**************************************************************************/
1752 
1753 TTree* AliRunLoader::GetTreeR(const char* detname, Bool_t maketree)
1754 {
1755 //get the tree with clusters of the detector with the given name
1756 //if maketree is true and the tree does not exist, the tree is created
1757  AliLoader* loader = GetDetectorLoader(detname);
1758  if (!loader) return NULL;
1759  if (!loader->TreeR() && maketree) loader->MakeTree("R");
1760  return loader->TreeR();
1761 }
1762 /**************************************************************************/
1763 
1764 TTree* AliRunLoader::GetTreeT(const char* detname, Bool_t maketree,const char* eventfoldername)
1765 {
1766 //get the tree with tracks of the detector with the given name
1767 //if maketree is true and the tree does not exist, the tree is created
1768  AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1769  if (!loader) return NULL;
1770  if (!loader->TreeT() && maketree) loader->MakeTree("T");
1771  return loader->TreeT();
1772 }
1773 /**************************************************************************/
1774 
1775 TTree* AliRunLoader::GetTreeT(const char* detname, Bool_t maketree)
1776 {
1777 //get the tree with tracks of the detector with the given name
1778 //if maketree is true and the tree does not exist, the tree is created
1779  AliLoader* loader = GetDetectorLoader(detname);
1780  if (!loader) return NULL;
1781  if (!loader->TreeT() && maketree) loader->MakeTree("T");
1782  return loader->TreeT();
1783 }
1784 /**************************************************************************/
1785 
1786 TTree* AliRunLoader::GetTreeP(const char* detname, Bool_t maketree,const char* eventfoldername)
1787 {
1788 //get the tree with particles of the detector with the given name
1789 //if maketree is true and the tree does not exist, the tree is created
1790  AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1791  if (!loader) return NULL;
1792  if (!loader->TreeP() && maketree) loader->MakeTree("P");
1793  return loader->TreeP();
1794 }
1795 /**************************************************************************/
1796 
1797 TTree* AliRunLoader::GetTreeP(const char* detname, Bool_t maketree)
1798 {
1799 //get the tree with particles of the detector with the given name
1800 //if maketree is true and the tree does not exist, the tree is created
1801  AliLoader* loader = GetDetectorLoader(detname);
1802  if (!loader) return NULL;
1803  if (!loader->TreeP() && maketree) loader->MakeTree("P");
1804  return loader->TreeP();
1805 }
1806 
1807 /**************************************************************************/
1808 
1810 {
1811 //sets gDirectory to galice file
1812 //work around
1813  if(fGAFile) fGAFile->cd();
1814 }
1815 
1816 /**************************************************************************/
1817 
1818 void AliRunLoader::GetListOfDetectors(const char * namelist,TObjArray& pointerarray) const
1819  {
1820 //this method looks for all Loaders corresponding
1821 //to names (many) specified in namelist i.e. namelist ("ITS TPC TRD")
1822 
1823  char buff[10];
1824  char dets [200];
1825  strncpy(dets,namelist,199);//compiler cries when char* = const Option_t*;
1826  // dets[strlen(dets)+1] = '\n';//set endl at the end of string
1827  char* pdet = dets;
1828  Int_t tmp;
1829  for(;;)
1830  {
1831  tmp = sscanf(pdet,"%9s",buff);//read the string from the input string pdet into buff
1832  if ( (buff[0] == 0) || (tmp == 0) ) break; //if not read
1833 
1834  pdet = strstr(pdet,buff) + strlen(buff);//move the input pointer about number of bytes (letters) read
1835  //I am aware that is a little complicated. I don't know the number of spaces between detector names
1836  //so I read the string, than I find where it starts (strstr) and move the pointer about length of a string
1837  //If there is a better way, please write me (Piotr.Skowronski@cern.ch)
1838  //construct the Loader name
1839  TString getname(buff);
1840  getname+="Loader";
1841  AliLoader* loader = GetLoader(getname);//get the Loader
1842  if (loader)
1843  {
1844  pointerarray.Add(loader);
1845  }
1846  else
1847  {
1848  AliError(Form("Can not find Loader for %s",buff));
1849  }
1850 
1851  buff[0] = 0;
1852  }
1853  }
1854 /*****************************************************************************/
1855 
1856 void AliRunLoader::Clean(const TString& name)
1857 {
1858 //removes object with given name from event folder and deletes it
1859  if (GetEventFolder() == 0x0) return;
1860  TObject* obj = GetEventFolder()->FindObject(name);
1861  if(obj)
1862  {
1863  AliDebug(1, Form("name=%s, cleaning %s.",GetName(),name.Data()));
1864  GetEventFolder()->Remove(obj);
1865  delete obj;
1866  obj = 0x0;
1867  }
1868 }
1869 
1870 /*****************************************************************************/
1871 
1873 {
1874 //Sets Compression Level in all files
1875  if (fGAFile) fGAFile->SetCompressionLevel(cl);
1876  SetKineComprLevel(cl);
1878  TIter next(fLoaders);
1879  AliLoader *loader;
1880  while((loader = (AliLoader*)next()))
1881  {
1882  loader->SetCompressionLevel(cl);
1883  }
1884 }
1885 /**************************************************************************/
1886 
1888 {
1889 //Sets comression level in Kine File
1891 }
1892 /**************************************************************************/
1893 
1895 {
1896 //Sets comression level in Track Refences File
1898 }
1899 /**************************************************************************/
1900 
1902 {
1903  //removes TreeE from folder and deletes it
1904  // as well as fHeader object
1905  CleanHeader();
1906  fHeader = 0x0;
1907 }
1908 /**************************************************************************/
1909 
1911 {
1912  //removes TreeCT from folder and deletes it
1913  // as well as fHeader object
1914  CleanTrigger();
1915  delete fCTrigger;
1916  fCTrigger = 0x0;
1917 }
1918 
1919 /**************************************************************************/
1920 
1922 {
1923 //Unloads Kinematics
1925 }
1926 /**************************************************************************/
1927 
1929 {
1930 //Unloads Track Refernces
1932 }
1933 /**************************************************************************/
1934 
1936 {
1937 //Unloads gAlice
1938  if (gAlice == GetAliRun())
1939  {
1940  AliDebug(1, "Set gAlice = 0x0");
1941  gAlice = 0x0;//if gAlice is the same that in folder (to be deleted by the way of folder)
1942  }
1943  AliRun* alirun = GetAliRun();
1944  if (GetEventFolder()) GetEventFolder()->Remove(alirun);
1945  delete alirun;
1946 }
1947 /**************************************************************************/
1948 
1950 {
1951 // Makes a tree for Track References
1953 }
1954 /**************************************************************************/
1955 
1956 Int_t AliRunLoader::LoadTrackRefs(Option_t* option)
1957 {
1958 //Load track references from file (opens file and posts tree to folder)
1959 
1960  return fTrackRefsDataLoader->GetBaseLoader(0)->Load(option);
1961 }
1962 /**************************************************************************/
1963 
1964 void AliRunLoader::SetDirName(TString& dirname)
1965 {
1966 //sets directory name
1967  if (dirname.IsNull()) return;
1968  fUnixDirName = dirname;
1969  fKineDataLoader->SetDirName(dirname);
1970  fTrackRefsDataLoader->SetDirName(dirname);
1971 
1972  TIter next(fLoaders);
1973  AliLoader *loader;
1974  while((loader = (AliLoader*)next()))
1975  {
1976  loader->SetDirName(dirname);
1977  }
1978 
1979 }
1980 /*****************************************************************************/
1981 
1983 {
1984 //returns the file number that is added to the file name for current event
1985  return Int_t(fCurrentEvent/fNEventsPerFile);
1986 }
1987 
1988 /*****************************************************************************/
1989 const TString AliRunLoader::SetFileOffset(const TString& fname)
1990 {
1991 //adds the the number to the file name at proper place for current event
1992  Long_t offset = (Long_t)GetFileOffset();
1993  if (offset < 1) return fname;
1994  TString soffset;
1995  soffset += offset;//automatic conversion to string
1996  TString dotroot(".root");
1997  const TString& offfsetdotroot = offset + dotroot;
1998  TString out = fname;
1999  out = out.ReplaceAll(dotroot,offfsetdotroot);
2000  AliDebug(1, Form(" in=%s out=%s",fname.Data(),out.Data()));
2001  return out;
2002 }
2003 /*****************************************************************************/
2004 
2005 void AliRunLoader::SetDigitsFileNameSuffix(const TString& suffix)
2006 {
2007 //adds the suffix before ".root",
2008 //e.g. TPC.Digits.root -> TPC.DigitsMerged.root
2009 //made on Jiri Chudoba demand
2010 
2011  TIter next(fLoaders);
2012  AliLoader *loader;
2013  while((loader = (AliLoader*)next()))
2014  {
2015  loader->SetDigitsFileNameSuffix(suffix);
2016  }
2017 }
2018 /*****************************************************************************/
2019 
2021 {
2022 //returns name of galice file
2023  TString result;
2024  if (fGAFile == 0x0) return result;
2025  result = fGAFile->GetName();
2026  return result;
2027 }
2028 /*****************************************************************************/
2029 
2031 {
2032  //calls SetTreeAddress for all detectors
2033  if (GetAliRun()==0x0) return;
2034  TIter next(GetAliRun()->Modules());
2035  AliModule* mod;
2036  while((mod = (AliModule*)next()))
2037  {
2038  AliDetector* det = dynamic_cast<AliDetector*>(mod);
2039  if (det) det->SetTreeAddress();
2040  }
2041 }
2042 /*****************************************************************************/
2043 
2045 {
2046  //synchrinizes all writtable files
2047  TIter next(fLoaders);
2048  AliLoader *loader;
2049  while((loader = (AliLoader*)next()))
2050  {
2051  loader->Synchronize();
2052  }
2053 
2056 
2057  TFile* file = gROOT->GetFile( gSystem->ConcatFileName( fUnixDirName.Data(), fgkDefaultTriggerFileName.Data() ) ) ;
2058  if( file ) file->Flush();
2059 
2060  if (fGAFile) fGAFile->Flush();
2061 }
2062 /*****************************************************************************/
2063 /*****************************************************************************/
void RemoveEventFolder()
AliCDBEntry * Get(const AliCDBId &query)
Int_t LoadgAlice()
void GetListOfDetectors(const char *namelist, TObjArray &pointerarray) const
void SetRunLoader(AliRunLoader *rloader)
Definition: AliRun.cxx:392
void UnloadAll(Option_t *detectors="all")
Int_t WriteRecPoints(Option_t *opt="")
void SetTrackRefsComprLevel(Int_t cl)
TFile * Open(const char *filename, Long64_t &nevents)
virtual void CleanFolders()
Definition: AliLoader.cxx:401
AliCentralTrigger * GetTrigger() const
Int_t fNEventsPerFile
Definition: AliRunLoader.h:220
Bool_t GetEvent()
Definition: AliStack.cxx:988
void MakeTrackRefsContainer()
void UnloadRecPoints() const
Definition: AliLoader.h:132
void AddLoader(AliLoader *loader)
TFolder * GetTopFolder()
Definition: AliConfig.h:54
TFile * fGAFile
Number of current event.
Definition: AliRunLoader.h:212
static const TString fgkDefaultTriggerFileName
Definition: AliRunLoader.h:225
void UnloadRecParticles() const
Definition: AliLoader.h:134
virtual void SetTreeAddress()
Int_t WriteRunLoader(Option_t *opt="")
#define AliDebugLevel()
AliBaseLoader * GetBaseLoader(const TString &name) const
void CleanKinematics()
Definition: AliRunLoader.h:139
Definition: AliRun.h:27
void SetKineComprLevel(Int_t cl)
virtual void MakeTree(Option_t *opt)
Definition: AliLoader.cxx:346
#define TObjArray
void UnloadRecParticles(Option_t *detectors="all")
static const TString fgkRunLoaderName
Definition: AliRunLoader.h:239
Bool_t IsLoaded() const
Definition: AliBaseLoader.h:48
static Bool_t TestFileOption(Option_t *opt)
Definition: AliLoader.cxx:504
static const TString fgkKineContainerName
Definition: AliRunLoader.h:242
TTree * GetTreeT(const char *detname, Bool_t maketree)
void SetDirName(TString &dirname)
Int_t LoadSDigits(Option_t *detectors="all", Option_t *opt="READ")
Int_t WriteTrigger(Option_t *opt="")
Int_t LoadDigits(Option_t *detectors="all", Option_t *opt="READ")
TROOT * gROOT
TTree * TreeD() const
Definition: AliLoader.h:87
void UnloadDigits(Option_t *detectors="all")
virtual Int_t Load(Option_t *opt="")
Int_t SetFolder(TFolder *folder)
AliLoader * GetLoader(const char *detname) const
Int_t fRun
top folder for this run
Definition: AliRunLoader.h:209
AliLoader * GetDetectorLoader(const char *detname)
void UnloadTrackRefs()
void CleanHeader()
Definition: AliRunLoader.h:232
Int_t WriteKinematics(Option_t *opt="")
TTree * GetTreeH(const char *detname, Bool_t maketree)
void SetDigitsFileNameSuffix(const TString &suffix) const
Definition: AliLoader.cxx:529
TTree * TreeS() const
Definition: AliLoader.h:85
Int_t LoadRecPoints(Option_t *opt="")
Definition: AliLoader.h:113
Int_t WriteTrackRefs(Option_t *opt="")
virtual Int_t SetEvent()
Definition: AliLoader.cxx:169
Int_t WriteAliRun(Option_t *opt="")
virtual AliStack * Stack() const
Definition: AliHeader.cxx:180
#define AliFatalClass(message)
Definition: AliLog.h:645
void UnloadSDigits(Option_t *detectors="all")
virtual void MakeTree()
void UnloadTrigger()
TTree * GetTreeS(const char *detname, Bool_t maketree)
AliCentralTrigger * fCTrigger
pointer to stack
Definition: AliRunLoader.h:215
virtual Int_t WriteData(Option_t *opt="")
TTree * TreeP() const
Definition: AliLoader.h:93
#define AliWarning(message)
Definition: AliLog.h:541
void SetGAliceFile(TFile *gafile)
void UnloadTracks(Option_t *detectors="all")
static AliRunLoader * Open(const char *filename="galice.root", const char *eventfoldername=AliConfig::GetDefaultEventFolderName(), Option_t *option="READ")
Int_t SetEventNumber(Int_t evno)
void MakeTrigger()
void SetDigitsFileNameSuffix(const TString &suffix)
Int_t SetEventFolder(TFolder *eventfolder)
static const TString fgkDefaultTrackRefsFileName
Definition: AliRunLoader.h:224
TTree * TreeR() const
Definition: AliLoader.h:89
TString GetFileName() const
#define AliErrorClass(message)
Definition: AliLog.h:596
Int_t LoadSDigits(Option_t *opt="")
Definition: AliLoader.h:101
#define AliDebugClass(logLevel, message)
Definition: AliLog.h:313
TTree * tree
Int_t LoadRecParticles(Option_t *opt="")
Definition: AliLoader.h:123
static const TString fgkGAliceName
Definition: AliRunLoader.h:247
void CleanTrigger()
Definition: AliRunLoader.h:233
static AliRunLoader * fgRunLoader
Definition: AliRunLoader.h:237
const TString SetFileOffset(const TString &fname)
virtual Int_t WriteSDigits(Option_t *opt="") const
Definition: AliLoader.cxx:380
static const TString fgkTriggerContainerName
Definition: AliRunLoader.h:241
void UnloadDigits() const
Definition: AliLoader.h:131
virtual void SetCompressionLevel(Int_t cl)
virtual Int_t GetEvent()
Definition: AliLoader.cxx:195
virtual void Unload()
void ConnectTree(TTree *tree)
Definition: AliStack.cxx:935
Int_t fNEventsPerRun
Definition: AliRunLoader.h:221
void MakeTree(Option_t *option)
Int_t SetEventFolder(TFolder *eventfolder)
Definition: AliLoader.cxx:446
TObjArray * fLoaders
Definition: AliRunLoader.h:206
virtual Int_t WriteRecPoints(Option_t *opt="") const
Definition: AliLoader.h:149
virtual Int_t SetEvent()
TFolder * fEventFolder
Definition: AliRunLoader.h:207
AliHeader * GetHeader() const
static const TString fgkTriggerBranchName
Definition: AliRunLoader.h:245
Int_t LoadRecPoints(Option_t *detectors="all", Option_t *opt="READ")
void SetCompressionLevel(Int_t cl)
void CleanDetectors()
#define AliWarningClass(message)
Definition: AliLog.h:546
void UnloadKinematics()
Int_t WriteHeader(Option_t *opt="")
Int_t LoadRecParticles(Option_t *detectors="all", Option_t *opt="READ")
virtual Int_t GetEvent()
Int_t LoadHeader()
virtual ~AliRunLoader()
AliRun * gAlice
Definition: AliRun.cxx:62
Int_t GetNumberOfEvents()
virtual AliLoader * MakeLoader(const char *topfoldername)
Definition: AliCDBEntry.h:18
Int_t LoadTrigger(Option_t *option="READ")
TTree * TreeTR() const
TTree * TreeE() const
Int_t LoadHits(Option_t *opt="")
Definition: AliLoader.h:96
void UnloadTracks() const
Definition: AliLoader.h:133
Int_t GetEvent(Int_t evno)
AliCDBEntry * GetCDBEntry(const char *name) const
Int_t fCurrentEvent
Current run number.
Definition: AliRunLoader.h:210
TTree * TreeCT() const
TFolder * GetEventFolder() const
Definition: AliRunLoader.h:147
static const TString fgkHeaderContainerName
Definition: AliRunLoader.h:240
#define AliDebug(logLevel, message)
Definition: AliLog.h:300
Int_t SetEventFolderName(const TString &name=AliConfig::GetDefaultEventFolderName())
TFolder * BuildEventFolder(const char *name, const char *tilte)
Definition: AliConfig.cxx:285
void UnloadAll()
Definition: AliLoader.cxx:182
AliStack * fStack
pointer to header
Definition: AliRunLoader.h:214
void SetDirName(TString &dirname)
virtual Int_t WriteDigits(Option_t *opt="") const
Definition: AliLoader.h:148
void UnloadHits() const
Definition: AliLoader.h:129
Int_t GetFileOffset() const
Int_t WriteTracks(Option_t *opt="")
TTree * TreeH() const
Definition: AliLoader.h:83
void UnloadHits(Option_t *detectors="all")
Int_t LoadHits(Option_t *detectors="all", Option_t *opt="READ")
void Clean(const TString &name)
AliLoader * GetLoader() const
Definition: AliDetector.h:67
virtual Int_t WriteTracks(Option_t *opt="") const
Definition: AliLoader.h:150
Int_t LoadTrackRefs(Option_t *option="READ")
TTree * GetTreeD(const char *detname, Bool_t maketree)
static const TString fgkDefaultKineFileName
name of unix path to directory that contains event
Definition: AliRunLoader.h:223
Int_t OpenDataFile(const TString &filename, TFile *&file, TDirectory *&dir, Option_t *opt, Int_t cl)
AliCDBStorage * GetDefaultStorage() const
Definition: AliCDBManager.h:61
void UnloadSDigits() const
Definition: AliLoader.h:130
void SetDirName(TString &name)
Definition: AliLoader.cxx:516
Int_t WriteHits(Option_t *opt="")
TTree * GetTreeR(const char *detname, Bool_t maketree)
TString fUnixDirName
Definition: AliRunLoader.h:222
static const TString fgkTrackRefsContainerName
Definition: AliRunLoader.h:243
const TString & GetDetectorName() const
Definition: AliLoader.h:222
static const TString fgkHeaderBranchName
Definition: AliRunLoader.h:244
#define AliError(message)
Definition: AliLog.h:591
AliDataLoader * fKineDataLoader
pointer to CEntral Trigger Processor
Definition: AliRunLoader.h:217
Int_t LoadDigits(Option_t *opt="")
Definition: AliLoader.h:106
Int_t WriteDigits(Option_t *opt="")
static AliCDBManager * Instance(TMap *entryCache=NULL, Int_t run=-1)
void UnloadRecPoints(Option_t *detectors="all")
Int_t LoadTracks(Option_t *detectors="all", Option_t *opt="READ")
void res(Char_t i)
Definition: Resolution.C:2
Int_t WriteSDigits(Option_t *opt="")
static AliRunLoader * GetRunLoader(const char *eventfoldername)
void MakeBranch(TString name, TTree *tree)
Int_t Register(TFolder *eventFolder)
Definition: AliLoader.cxx:469
void SetDetectorAddresses()
char * fname
virtual void SetCompressionLevel(Int_t cl)
Definition: AliLoader.cxx:538
void Synchronize()
Definition: AliLoader.cxx:615
static AliConfig * Instance()
Definition: AliConfig.cxx:87
TTree * GetTreeP(const char *detname, Bool_t maketree)
AliHeader * fHeader
pointer to main file with AliRun and Run Loader -> galice.root
Definition: AliRunLoader.h:213
Int_t SetEvent()
Int_t LoadTracks(Option_t *opt="")
Definition: AliLoader.h:118
AliDataLoader * fTrackRefsDataLoader
Definition: AliRunLoader.h:218
TTree * TreeK() const
TTree * TreeT() const
Definition: AliLoader.h:91
Int_t LoadKinematics(Option_t *option="READ")
AliRun * GetAliRun() const
static TDirectory * ChangeDir(TFile *file, Int_t eventno)
Definition: AliLoader.cxx:274
virtual Int_t WriteHits(Option_t *opt="") const
Definition: AliLoader.cxx:371