Coverity fixes
[u/mrichter/AliRoot.git] / STEER / AliRunLoader.cxx
CommitLineData
8364b0ef 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
504b172d 18//____________________________________________________________________
19//////////////////////////////////////////////////////////////////////
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 //
e191bb57 42// AliConfig::GetDefaultEventFolderName() //
504b172d 43// but can be mounted elsewhere. Usefull specially in merging case, //
44// when more than pone session needs to be loaded //
45// //
46//////////////////////////////////////////////////////////////////////
88cb7938 47
134d2ab3 48#include <TROOT.h>
4095d1ca 49#include <TBranch.h>
4095d1ca 50#include <TFile.h>
51#include <TFolder.h>
4095d1ca 52#include <TObjArray.h>
88cb7938 53#include <TString.h>
024a7e64 54class TTask;
88cb7938 55#include <TTree.h>
88cb7938 56
21bf7095 57#include "AliLog.h"
88cb7938 58#include "AliRun.h"
59#include "AliConfig.h"
60#include "AliLoader.h"
61#include "AliHeader.h"
62#include "AliStack.h"
88cb7938 63#include "AliDetector.h"
9e1ceb13 64#include "AliCDBManager.h"
fe913d8f 65#include "AliCDBLocal.h"
bacbe0fd 66#include "AliCentralTrigger.h"
88cb7938 67
68ClassImp(AliRunLoader)
69
70AliRunLoader* AliRunLoader::fgRunLoader = 0x0;
71
72const TString AliRunLoader::fgkRunLoaderName("RunLoader");
88cb7938 73const TString AliRunLoader::fgkHeaderBranchName("Header");
bacbe0fd 74const TString AliRunLoader::fgkTriggerBranchName("ClassMask");
88cb7938 75const TString AliRunLoader::fgkHeaderContainerName("TE");
bacbe0fd 76const TString AliRunLoader::fgkTriggerContainerName("TreeCT");
88cb7938 77const TString AliRunLoader::fgkKineContainerName("TreeK");
78const TString AliRunLoader::fgkTrackRefsContainerName("TreeTR");
79const TString AliRunLoader::fgkKineBranchName("Particles");
80const TString AliRunLoader::fgkDefaultKineFileName("Kinematics.root");
81const TString AliRunLoader::fgkDefaultTrackRefsFileName("TrackRefs.root");
82const TString AliRunLoader::fgkGAliceName("gAlice");
bacbe0fd 83const TString AliRunLoader::fgkDefaultTriggerFileName("Trigger.root");
88cb7938 84/**************************************************************************/
85
86AliRunLoader::AliRunLoader():
87 fLoaders(0x0),
88 fEventFolder(0x0),
33c3c91a 89 fRun(-1),
88cb7938 90 fCurrentEvent(0),
91 fGAFile(0x0),
92 fHeader(0x0),
93 fStack(0x0),
bacbe0fd 94 fCTrigger(0x0),
88cb7938 95 fKineDataLoader(0x0),
96 fTrackRefsDataLoader(0x0),
97 fNEventsPerFile(1),
c516e34c 98 fNEventsPerRun(0),
88cb7938 99 fUnixDirName(".")
100{
101 AliConfig::Instance();//force to build the folder structure
85a5290f 102 if (!fgRunLoader) fgRunLoader = this;
88cb7938 103}
104/**************************************************************************/
105
106AliRunLoader::AliRunLoader(const char* eventfoldername):
107 TNamed(fgkRunLoaderName,fgkRunLoaderName),
108 fLoaders(new TObjArray()),
109 fEventFolder(0x0),
33c3c91a 110 fRun(-1),
88cb7938 111 fCurrentEvent(0),
112 fGAFile(0x0),
113 fHeader(0x0),
114 fStack(0x0),
bacbe0fd 115 fCTrigger(0x0),
88cb7938 116 fKineDataLoader(new AliDataLoader(fgkDefaultKineFileName,fgkKineContainerName,"Kinematics")),
117 fTrackRefsDataLoader(new AliDataLoader(fgkDefaultTrackRefsFileName,fgkTrackRefsContainerName,"Track References")),
118 fNEventsPerFile(1),
c516e34c 119 fNEventsPerRun(0),
88cb7938 120 fUnixDirName(".")
121{
122//ctor
123 SetEventFolderName(eventfoldername);
85a5290f 124 if (!fgRunLoader) fgRunLoader = this;
88cb7938 125}
126/**************************************************************************/
127
128AliRunLoader::~AliRunLoader()
129{
f2a509af 130//dtor
ace4fb76 131
1bb20a37 132
88cb7938 133 UnloadHeader();
134 UnloadgAlice();
ace4fb76 135 if (fgRunLoader == this) fgRunLoader = 0x0;
88cb7938 136 if(fLoaders) {
137 fLoaders->SetOwner();
138 delete fLoaders;
139 }
140
141 delete fKineDataLoader;
142 delete fTrackRefsDataLoader;
143
144
145 RemoveEventFolder();
146
147 //fEventFolder is deleted by the way of removing - TopAliceFolder owns it
bacbe0fd 148 if( fCTrigger ) delete fCTrigger;
88cb7938 149 delete fStack;
150 delete fGAFile;
151}
152/**************************************************************************/
153
85a5290f 154AliRunLoader::AliRunLoader(TFolder* topfolder):
155 TNamed(fgkRunLoaderName,fgkRunLoaderName),
156 fLoaders(new TObjArray()),
157 fEventFolder(topfolder),
8513c72c 158 fRun(-1),
85a5290f 159 fCurrentEvent(0),
160 fGAFile(0x0),
161 fHeader(0x0),
162 fStack(0x0),
bacbe0fd 163 fCTrigger(0x0),
85a5290f 164 fKineDataLoader(new AliDataLoader(fgkDefaultKineFileName,fgkKineContainerName,"Kinematics")),
165 fTrackRefsDataLoader(new AliDataLoader(fgkDefaultTrackRefsFileName,fgkTrackRefsContainerName,"Track References")),
166 fNEventsPerFile(1),
c516e34c 167 fNEventsPerRun(0),
85a5290f 168 fUnixDirName(".")
88cb7938 169{
f2a509af 170//ctor
88cb7938 171 if(topfolder == 0x0)
172 {
131d919a 173 TString errmsg("Parameter is NULL");
21bf7095 174 AliError(errmsg.Data());
131d919a 175 throw errmsg;
88cb7938 176 return;
177 }
88cb7938 178
179 TObject* obj = fEventFolder->FindObject(fgkRunLoaderName);
180 if (obj)
181 { //if it is, then sth. is going wrong... exits aliroot session
131d919a 182 TString errmsg("In Event Folder Named ");
183 errmsg+=fEventFolder->GetName();
184 errmsg+=" object named "+fgkRunLoaderName+" already exists. I am confused ...";
185
21bf7095 186 AliError(errmsg.Data());
131d919a 187 throw errmsg;
88cb7938 188 return;//never reached
189 }
131d919a 190
191 if (!fgRunLoader) fgRunLoader = this;
88cb7938 192
88cb7938 193 fEventFolder->Add(this);//put myself to the folder to accessible for all
194
195}
88cb7938 196
024a7e64 197/**************************************************************************/
198
88cb7938 199Int_t AliRunLoader::GetEvent(Int_t evno)
200{
201//Gets event number evno
202//Reloads all data properly
04096ea4 203//PH if (fCurrentEvent == evno) return 0;
88cb7938 204
205 if (evno < 0)
206 {
21bf7095 207 AliError("Can not give the event with negative number");
88cb7938 208 return 4;
209 }
210
211 if (evno >= GetNumberOfEvents())
212 {
21bf7095 213 AliError(Form("There is no event with number %d",evno));
88cb7938 214 return 3;
215 }
216
21bf7095 217 AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
218 AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
219 AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
220 AliDebug(1, Form(" GETTING EVENT %d",evno));
221 AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
222 AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
223 AliDebug(1, ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
88cb7938 224
225 fCurrentEvent = evno;
226
227 Int_t retval;
228
229 //Reload header (If header was loaded)
230 if (GetHeader())
231 {
232 retval = TreeE()->GetEvent(fCurrentEvent);
233 if ( retval == 0)
234 {
21bf7095 235 AliError(Form("Cannot find event: %d\n ",fCurrentEvent));
88cb7938 236 return 5;
237 }
238 }
239 //Reload stack (If header was loaded)
240 if (TreeE()) fStack = GetHeader()->Stack();
241 //Set event folder in stack (it does not mean that we read kinematics from file)
bacbe0fd 242 if( GetTrigger() && TreeCT() ) {
243 retval = TreeCT()->GetEvent(fCurrentEvent);
c4e6edd3 244 if ( retval < 0 ) {
bacbe0fd 245 AliError(Form("Error occured while GetEvent for Trigger. Event %d",evno));
246 return 2;
247 }
248 }
88cb7938 249
250 retval = SetEvent();
251 if (retval)
252 {
21bf7095 253 AliError(Form("Error occured while setting event %d",evno));
88cb7938 254 return 1;
255 }
256
257 //Post Track References
258 retval = fTrackRefsDataLoader->GetEvent();
259 if (retval)
260 {
21bf7095 261 AliError(Form("Error occured while GetEvent for Track References. Event %d",evno));
88cb7938 262 return 2;
263 }
264
265 //Read Kinematics if loaded
b180b606 266 retval = fKineDataLoader->GetEvent();
88cb7938 267 if (retval)
268 {
21bf7095 269 AliError(Form("Error occured while GetEvent for Kinematics. Event %d",evno));
88cb7938 270 return 2;
271 }
272
a43369dc 273 if (fStack && fKineDataLoader->GetBaseLoader(0)->IsLoaded())
274 {
9ca424c1 275 fStack->ConnectTree(TreeK());
276
a43369dc 277 if (fStack->GetEvent() == kFALSE)
278 {
279 AliError(Form("Error occured while GetEvent for Stack. Event %d",evno));
280 return 2;
281 }
282 }
283
88cb7938 284 //Trigger data reloading in all loaders
285 TIter next(fLoaders);
286 AliLoader *loader;
287 while((loader = (AliLoader*)next()))
288 {
289 retval = loader->GetEvent();
290 if (retval)
291 {
21bf7095 292 AliError(Form("Error occured while getting event for %s. Event %d.",
293 loader->GetDetectorName().Data(), evno));
88cb7938 294 return 3;
295 }
296 }
297
298 SetDetectorAddresses();
299
300 return 0;
301}
302/**************************************************************************/
303Int_t AliRunLoader::SetEvent()
304{
f2a509af 305//if kinematics was loaded Cleans folder data
306
88cb7938 307 Int_t retval;
308
309 retval = fKineDataLoader->SetEvent();
310 if (retval)
311 {
21bf7095 312 AliError("SetEvent for Kinamtics Data Loader retutned error.");
88cb7938 313 return retval;
314 }
315 retval = fTrackRefsDataLoader->SetEvent();
316 if (retval)
317 {
21bf7095 318 AliError("SetEvent for Track References Data Loader retutned error.");
88cb7938 319 return retval;
320 }
321
322 TIter next(fLoaders);
323 AliLoader *loader;
324 while((loader = (AliLoader*)next()))
325 {
326 retval = loader->SetEvent();
327 if (retval)
328 {
21bf7095 329 AliError(Form("SetEvent for %s Data Loader retutned error.",loader->GetName()));
88cb7938 330 return retval;
331 }
332 }
333
334 return 0;
335}
336/**************************************************************************/
337
338Int_t AliRunLoader::SetEventNumber(Int_t evno)
339{
340 //cleans folders and sets the root dirs in files
341 if (fCurrentEvent == evno) return 0;
342 fCurrentEvent = evno;
343 return SetEvent();
344}
345
346/**************************************************************************/
9e1ceb13 347AliCDBEntry* AliRunLoader::GetCDBEntry(const char* name) const
2c8628dd 348{
9e1ceb13 349//Get an AliCDBEntry from the run data storage
2c8628dd 350
9e1ceb13 351 if ( !(AliCDBManager::Instance()->IsDefaultStorageSet()) ) {
352 AliError("No run data storage defined!");
353 return 0x0;
2c8628dd 354 }
9e1ceb13 355 return AliCDBManager::Instance()->GetDefaultStorage()->Get(name, GetHeader()->GetRun());
356
2c8628dd 357}
358
359/**************************************************************************/
88cb7938 360AliRunLoader* AliRunLoader::Open
361 (const char* filename, const char* eventfoldername, Option_t* option)
362{
363//Opens a desired file 'filename'
364//gets the the run-Loader and mounts it desired folder
365//returns the pointer to run Loader which can be further used for accessing data
366//in case of error returns NULL
367
024a7e64 368 static const TString kwebaddress("http://alisoft.cern.ch/people/skowron/codedoc/split/index.html");
21bf7095 369 AliDebugClass(1,Form("\n\n\nNew I/O strcture: See more info:\n %s\n\n\n",kwebaddress.Data()));
88dc6d4a 370
88cb7938 371 AliRunLoader* result = 0x0;
88dc6d4a 372
88cb7938 373 /* ************************************************ */
374 /* Chceck if folder with given name already exists */
375 /* ************************************************ */
88dc6d4a 376
88cb7938 377 TObject* obj = AliConfig::Instance()->GetTopFolder()->FindObject(eventfoldername);
378 if(obj)
379 {
380 TFolder* fold = dynamic_cast<TFolder*>(obj);
381 if (fold == 0x0)
382 {
21bf7095 383 AliErrorClass("Such a obejct already exists in top alice folder and it is not a folder.");
88cb7938 384 return 0x0;
385 }
386
387 //check if we can get RL from that folder
388 result = AliRunLoader::GetRunLoader(eventfoldername);
389 if (result == 0x0)
390 {
21bf7095 391 AliErrorClass(Form("Folder %s already exists, and can not find session there. Can not mount.",eventfoldername));
88cb7938 392 return 0x0;
393 }
394
395 if (result->GetFileName().CompareTo(filename) != 0)
396 {
21bf7095 397 AliErrorClass("Other file is mounted in demanded folder. Can not mount.");
88cb7938 398 return 0x0;
399 }
400
401 //check if now is demanded (re)creation
402 if ( AliLoader::TestFileOption(option) == kFALSE)
403 {
21bf7095 404 AliErrorClass(Form("Session already exists in folder %s and this session option is %s. Unable to proceed.",
405 eventfoldername,option));
88cb7938 406 return 0x0;
407 }
408
409 //check if demanded option is update and existing one
410 TString tmpstr(option);
411 if ( (tmpstr.CompareTo("update",TString::kIgnoreCase) == 0) &&
412 (result->fGAFile->IsWritable() == kFALSE) )
413 {
21bf7095 414 AliErrorClass(Form("Session already exists in folder %s and is not writable while this session option is %s. Unable to proceed.",
415 eventfoldername,option));
88cb7938 416 return 0x0;
417 }
418
21bf7095 419 AliWarningClass("Session is already opened and mounted in demanded folder");
bacbe0fd 420 if (!fgRunLoader) fgRunLoader = result; //PH get access from any place
88cb7938 421 return result;
422 } //end of checking in case of existance of object named identically that folder session is being opened
423
424
425 TFile * gAliceFile = TFile::Open(filename,option);//open a file
426 if (!gAliceFile)
427 {//null pointer returned
21bf7095 428 AliFatalClass(Form("Can not open file %s.",filename));
88cb7938 429 return 0x0;
430 }
431
432 if (gAliceFile->IsOpen() == kFALSE)
433 {//pointer to valid object returned but file is not opened
21bf7095 434 AliErrorClass(Form("Can not open file %s.",filename));
88cb7938 435 return 0x0;
436 }
437
438 //if file is "read" or "update" than we try to find AliRunLoader there - if not found cry and exit
439 //else create new AliRunLoader
440 if ( AliLoader::TestFileOption(option) )
441 {
21bf7095 442 AliDebugClass(1, "Reading RL from file");
88cb7938 443
444 result = dynamic_cast<AliRunLoader*>(gAliceFile->Get(fgkRunLoaderName));//get the run Loader from the file
445 if (result == 0x0)
446 {//didn't get
21bf7095 447 AliErrorClass(Form("Can not find run-Loader in file %s.",filename));
88cb7938 448 delete gAliceFile;//close the file
449 return 0x0;
450 }
451 Int_t tmp = result->SetEventFolderName(eventfoldername);//mount a event folder
452 if (tmp)//if SetEvent returned error
453 {
21bf7095 454 AliErrorClass(Form("Can not mount event in folder %s.",eventfoldername));
88cb7938 455 delete result; //delete run-Loader
456 delete gAliceFile;//close the file
457 return 0x0;
458 }
459 }
460 else
461 {
21bf7095 462 AliDebugClass(1, Form("Creating new AliRunLoader. Folder name is %s",eventfoldername));
131d919a 463 try
464 {
465 result = new AliRunLoader(eventfoldername);
466 }
467 catch (TString& errmsg)
468 {
21bf7095 469 AliErrorClass(Form("AliRunLoader constrcutor has thrown exception: %s\n",errmsg.Data()));
131d919a 470 delete result;
471 delete gAliceFile;//close the file
472 return 0x0;
473 }
88cb7938 474 }
475
476//procedure for extracting dir name from the file name
477 TString fname(filename);
fca6cd9f 478 Int_t nsl = fname.Last('#');//look for hash in file name
88cb7938 479 TString dirname;
fca6cd9f 480 if (nsl < 0) {//hash not found
481 nsl = fname.Last('/');// look for slash
482 if (nsl < 0)
483 nsl = fname.Last(':');// look for colon e.g. rfio:galice.root
484 }
485
486 if (nsl < 0) dirname = "./"; // no directory path, use "."
487 else dirname = fname.Remove(nsl+1);// directory path
88cb7938 488
21bf7095 489 AliDebugClass(1, Form("Dir name is : %s",dirname.Data()));
88cb7938 490
491 result->SetDirName(dirname);
492 result->SetGAliceFile(gAliceFile);//set the pointer to gAliceFile
85a5290f 493 if (!fgRunLoader) fgRunLoader = result; //PH get access from any place
88cb7938 494 return result;
495}
496/**************************************************************************/
497Int_t AliRunLoader::GetNumberOfEvents()
498{
499 //returns number of events in Run
500 Int_t retval;
501 if( TreeE() == 0x0 )
502 {
503 retval = LoadHeader();
504 if (retval)
505 {
21bf7095 506 AliError("Error occured while loading header");
88cb7938 507 return -1;
508 }
509 }
510 return (Int_t)TreeE()->GetEntries();
511}
88cb7938 512/**************************************************************************/
f2a509af 513
88cb7938 514void AliRunLoader::MakeHeader()
515{
516 //Makes header and connects it to header tree (if it exists)
21bf7095 517 AliDebug(1, "");
88cb7938 518 if(fHeader == 0x0)
519 {
21bf7095 520 AliDebug(1, "Creating new Header Object");
88cb7938 521 fHeader= new AliHeader();
522 }
523 TTree* tree = TreeE();
524 if (tree)
525 {
21bf7095 526 AliDebug(1, "Got Tree from folder.");
88cb7938 527 TBranch* branch = tree->GetBranch(fgkHeaderBranchName);
528 if (branch == 0x0)
529 {
21bf7095 530 AliDebug(1, "Creating new branch");
88cb7938 531 branch = tree->Branch(fgkHeaderBranchName, "AliHeader", &fHeader, 4000, 0);
532 branch->SetAutoDelete(kFALSE);
533 }
534 else
535 {
21bf7095 536 AliDebug(1, "Got Branch from Tree");
88cb7938 537 branch->SetAddress(&fHeader);
538 tree->GetEvent(fCurrentEvent);
539 fStack = fHeader->Stack(); //should be safe - if we created Stack, header returns pointer to the same object
540 if (fStack)
541 {
9ca424c1 542 if (TreeK()) {
543 fStack->ConnectTree(TreeK());
544 fStack->GetEvent();
545 }
88cb7938 546 }
547 else
548 {
21bf7095 549 AliDebug(1, "Header does not have a stack.");
88cb7938 550 }
551 }
552 }
21bf7095 553 AliDebug(1, "Exiting MakeHeader method");
88cb7938 554}
555/**************************************************************************/
556
557void AliRunLoader::MakeStack()
558{
559//Creates the stack object - do not connect the tree
560 if(fStack == 0x0)
561 {
562 fStack = new AliStack(10000);
88cb7938 563 }
564}
bacbe0fd 565/**************************************************************************/
566
567void AliRunLoader::MakeTrigger()
568{
569 // Makes trigger object and connects it to trigger tree (if it exists)
570 AliDebug( 1, "" );
571 if( fCTrigger == 0x0 ) {
572 AliDebug( 1, "Creating new Trigger Object" );
573 fCTrigger = new AliCentralTrigger();
574 }
575 TTree* tree = TreeCT();
576 if( tree ) {
577 fCTrigger->MakeBranch( fgkTriggerBranchName, tree );
578 tree->GetEvent( fCurrentEvent );
579 }
88cb7938 580
bacbe0fd 581 AliDebug( 1, "Exiting MakeTrigger method" );
582}
88cb7938 583/**************************************************************************/
584
585void AliRunLoader::MakeTree(Option_t *option)
586{
587//Creates trees
bacbe0fd 588 const char *oK = strstr(option,"K"); //Kine
589 const char *oE = strstr(option,"E"); //Header
0f46f5fa 590 const char *oGG = strstr(option,"GG"); //Central TriGGer
9ca424c1 591
592 if(oK)
593 {
594 if (fKineDataLoader->GetBaseLoader(0)->IsLoaded() == kFALSE)
88cb7938 595 {
9ca424c1 596 AliError("Load Kinematics first");
88cb7938 597 }
9ca424c1 598 else
88cb7938 599 {
9ca424c1 600 if (!TreeK()) {
601 fKineDataLoader->MakeTree();
602 MakeStack();
603 }
604 fStack->ConnectTree(TreeK());
605 WriteKinematics("OVERWRITE");
606 }
607 } // TreeK
88cb7938 608
609 if(oE && !TreeE())
610 {
611 fGAFile->cd();
612 TTree* tree = new TTree(fgkHeaderContainerName,"Tree with Headers");
613 GetEventFolder()->Add(tree);
614 MakeHeader();
615 WriteHeader("OVERWRITE");
616 }
617
0f46f5fa 618 if(oGG && !TreeCT())
bacbe0fd 619 {
620 // create the CTP Trigger output file and tree
621 TFile* file = gROOT->GetFile( fgkDefaultTriggerFileName );
622 if( !file ) {
3136db6f 623 char* tmp = gSystem->ConcatFileName( fUnixDirName.Data(), fgkDefaultTriggerFileName.Data() );
624 file = TFile::Open(tmp , "RECREATE" ) ;
625 delete[] tmp;
bacbe0fd 626 }
627
628 file->cd();
629 TTree* tree = new TTree( fgkTriggerContainerName, "Tree with Central Trigger Mask" );
630 GetEventFolder()->Add(tree);
631 MakeTrigger();
632 // WriteHeader("OVERWRITE");
633 }
634
88cb7938 635 TIter next(fLoaders);
636 AliLoader *loader;
637 while((loader = (AliLoader*)next()))
638 {
639 loader->MakeTree(option);
640 }
641
642}
643/**************************************************************************/
644
645Int_t AliRunLoader::LoadgAlice()
646{
647//Loads gAlice from file
648 if (GetAliRun())
649 {
21bf7095 650 AliWarning("AliRun is already in folder. Unload first.");
88cb7938 651 return 0;
652 }
653 AliRun* alirun = dynamic_cast<AliRun*>(fGAFile->Get(fgkGAliceName));
654 if (alirun == 0x0)
655 {
21bf7095 656 AliError(Form("Can not find gAlice in file %s",fGAFile->GetName()));
88cb7938 657 return 2;
658 }
659 alirun->SetRunLoader(this);
660 if (gAlice)
661 {
21bf7095 662 AliWarning(Form("gAlice already exists. Putting retrived object in folder named %s",
663 GetEventFolder()->GetName()));
88cb7938 664 }
665 else
666 {
667 gAlice = alirun;
668 }
669 SetDetectorAddresses();//calls SetTreeAddress for all detectors
670 return 0;
671}
672/**************************************************************************/
673
674Int_t AliRunLoader::LoadHeader()
675{
f2a509af 676//loads treeE and reads header object for current event
88cb7938 677 if (TreeE())
678 {
21bf7095 679 AliWarning("Header is already loaded. Use ReloadHeader to force reload. Nothing done");
88cb7938 680 return 0;
681 }
682
683 if (GetEventFolder() == 0x0)
684 {
21bf7095 685 AliError("Event folder not specified yet");
88cb7938 686 return 1;
687 }
688
689 if (fGAFile == 0x0)
690 {
21bf7095 691 AliError("Session not opened. Use AliRunLoader::Open");
88cb7938 692 return 2;
693 }
694
695 if (fGAFile->IsOpen() == kFALSE)
696 {
21bf7095 697 AliError("Session not opened. Use AliRunLoader::Open");
88cb7938 698 return 2;
699 }
700
701 TTree* tree = dynamic_cast<TTree*>(fGAFile->Get(fgkHeaderContainerName));
702 if (tree == 0x0)
703 {
21bf7095 704 AliError(Form("Can not find header tree named %s in file %s",
705 fgkHeaderContainerName.Data(),fGAFile->GetName()));
88cb7938 706 return 2;
707 }
708
709 if (tree == TreeE()) return 0;
710
711 CleanHeader();
712 GetEventFolder()->Add(tree);
713 MakeHeader();//creates header object and connects to tree
714 return 0;
715
716}
717/**************************************************************************/
718
bacbe0fd 719Int_t AliRunLoader::LoadTrigger(Option_t* option)
720{
721 //Load treeCT
80bf3bf5 722 static Bool_t warned = kFALSE;
bacbe0fd 723 if( TreeCT() ) {
80bf3bf5 724 if (!warned) AliWarning("Trigger is already loaded. Nothing done. Message will not be repeated.");
725 warned = kTRUE;
bacbe0fd 726 return 0;
727 }
728
729 if( GetEventFolder() == 0x0 ) {
730 AliError("Event folder not specified yet");
731 return 1;
732 }
733 // get the CTP Trigger output file and tree
3136db6f 734 char* tmp = gSystem->ConcatFileName( fUnixDirName.Data(),
735 fgkDefaultTriggerFileName.Data() );
736 TString trgfile(tmp);
737 delete[] tmp;
738
bacbe0fd 739 TFile* file = gROOT->GetFile( trgfile );
740 if( !file ) {
741 file = TFile::Open( trgfile, option ) ;
742 if (!file || file->IsOpen() == kFALSE ) {
743 AliError( Form( "Can not open trigger file %s", trgfile.Data() ) );
744 return 2;
745 }
746 }
747 file->cd();
748
749 TTree* tree = dynamic_cast<TTree*>(file->Get( fgkTriggerContainerName ));
750 if( !tree ) {
751 AliError( Form( "Can not find trigger tree named %s in file %s",
752 fgkTriggerContainerName.Data(), file->GetName() ) );
753 return 2;
754 }
755
756 CleanTrigger();
757
758 fCTrigger = dynamic_cast<AliCentralTrigger*>(file->Get( "AliCentralTrigger" ));
759 GetEventFolder()->Add( tree );
760 MakeTrigger();
761
762 return 0;
763}
764
765/**************************************************************************/
766
88cb7938 767Int_t AliRunLoader::LoadKinematics(Option_t* option)
768{
88dc6d4a 769//Loads the kinematics
88cb7938 770 Int_t retval = fKineDataLoader->GetBaseLoader(0)->Load(option);
771 if (retval)
772 {
21bf7095 773 AliError("Error occured while loading kinamatics tree.");
88cb7938 774 return retval;
775 }
443b7449 776 if (fStack)
777 {
9ca424c1 778 fStack->ConnectTree(TreeK());
779 retval = fStack->GetEvent();
443b7449 780 if ( retval == kFALSE)
781 {
21bf7095 782 AliError("Error occured while loading kinamatics tree.");
443b7449 783 return retval;
784 }
785
786 }
88cb7938 787 return 0;
788}
789/**************************************************************************/
790
791Int_t AliRunLoader::OpenDataFile(const TString& filename,TFile*& file,TDirectory*& dir,Option_t* opt,Int_t cl)
792{
793//Opens File with kinematics
794 if (file)
795 {
796 if (file->IsOpen() == kFALSE)
797 {//pointer is not null but file is not opened
21bf7095 798 AliWarning("Pointer to file is not null, but file is not opened");//risky any way
88cb7938 799 delete file;
800 file = 0x0; //proceed with opening procedure
801 }
802 else
803 {
21bf7095 804 AliWarning(Form("File %s already opened",filename.Data()));
88cb7938 805 return 0;
806 }
807 }
808//try to find if that file is opened somewere else
809 file = (TFile *)( gROOT->GetListOfFiles()->FindObject(filename) );
810 if (file)
811 {
812 if(file->IsOpen() == kTRUE)
813 {
21bf7095 814 AliWarning(Form("File %s already opened by sombody else.",file->GetName()));
88cb7938 815 return 0;
816 }
817 }
818
819 file = TFile::Open(filename,opt);
820 if (file == 0x0)
821 {//file is null
21bf7095 822 AliError(Form("Can not open file %s",filename.Data()));
88cb7938 823 return 1;
824 }
825 if (file->IsOpen() == kFALSE)
826 {//file is not opened
21bf7095 827 AliError(Form("Can not open file %s",filename.Data()));
88cb7938 828 return 1;
829 }
830
831 file->SetCompressionLevel(cl);
832
833 dir = AliLoader::ChangeDir(file,fCurrentEvent);
834 if (dir == 0x0)
835 {
21bf7095 836 AliError(Form("Can not change to root directory in file %s",filename.Data()));
88cb7938 837 return 3;
838 }
839 return 0;
840}
841/**************************************************************************/
842
843TTree* AliRunLoader::TreeE() const
844{
845 //returns the tree from folder; shortcut method
21bf7095 846 if (AliDebugLevel() > 10) fEventFolder->ls();
88cb7938 847 TObject *obj = fEventFolder->FindObject(fgkHeaderContainerName);
848 return (obj)?dynamic_cast<TTree*>(obj):0x0;
849}
850/**************************************************************************/
851
bacbe0fd 852TTree* AliRunLoader::TreeCT() const
853{
854 //returns the tree from folder; shortcut method
855 if (AliDebugLevel() > 10) fEventFolder->ls();
856 TObject *obj = fEventFolder->FindObject(fgkTriggerContainerName);
857 return (obj)?dynamic_cast<TTree*>(obj):0x0;
858}
859/**************************************************************************/
860
88cb7938 861AliHeader* AliRunLoader::GetHeader() const
862{
f2a509af 863//returns pointer header object
88cb7938 864 return fHeader;
865}
866/**************************************************************************/
bacbe0fd 867
868AliCentralTrigger* AliRunLoader::GetTrigger() const
869{
870//returns pointer trigger object
871 return fCTrigger;
872}
873
874/**************************************************************************/
88cb7938 875
876TTree* AliRunLoader::TreeK() const
877{
878 //returns the tree from folder; shortcut method
879 TObject *obj = GetEventFolder()->FindObject(fgkKineContainerName);
880 return (obj)?dynamic_cast<TTree*>(obj):0x0;
881}
882/**************************************************************************/
883
884TTree* AliRunLoader::TreeTR() const
885{
886 //returns the tree from folder; shortcut method
887 TObject* obj = GetEventFolder()->FindObject(fgkTrackRefsContainerName);
888 return (obj)?dynamic_cast<TTree*>(obj):0x0;
889}
890/**************************************************************************/
891
892AliRun* AliRunLoader::GetAliRun() const
893{
894//returns AliRun which sits in the folder
895 if (fEventFolder == 0x0) return 0x0;
896 TObject *obj = fEventFolder->FindObject(fgkGAliceName);
897 return (obj)?dynamic_cast<AliRun*>(obj):0x0;
898}
899/**************************************************************************/
900
88cb7938 901Int_t AliRunLoader::WriteHeader(Option_t* opt)
902{
f2a509af 903//writes treeE
21bf7095 904 AliDebug(1, "WRITING HEADER");
88cb7938 905
906 TTree* tree = TreeE();
907 if ( tree == 0x0)
908 {
21bf7095 909 AliWarning("Can not find Header Tree in Folder");
88cb7938 910 return 0;
911 }
912 if (fGAFile->IsWritable() == kFALSE)
913 {
21bf7095 914 AliError(Form("File %s is not writable",fGAFile->GetName()));
88cb7938 915 return 1;
916 }
917
918 TObject* obj = fGAFile->Get(fgkHeaderContainerName);
919 if (obj)
920 { //if they exist, see if option OVERWRITE is used
921 TString tmp(opt);
922 if(tmp.Contains("OVERWRITE",TString::kIgnoreCase) == 0)
923 {//if it is not used - give an error message and return an error code
21bf7095 924 AliError("Tree already exisists. Use option \"OVERWRITE\" to overwrite previous data");
88cb7938 925 return 3;
926 }
927 }
928 fGAFile->cd();
929 tree->SetDirectory(fGAFile);
930 tree->Write(0,TObject::kOverwrite);
931
21bf7095 932 AliDebug(1, "WRITTEN\n\n");
88cb7938 933
934 return 0;
935}
bacbe0fd 936
937/**************************************************************************/
938
939Int_t AliRunLoader::WriteTrigger(Option_t* opt)
940{
941 //writes TreeCT
942 AliDebug( 1, "WRITING TRIGGER" );
943
944 TTree* tree = TreeCT();
945 if ( tree == 0x0) {
946 AliWarning("Can not find Trigger Tree in Folder");
947 return 0;
948 }
949
950 TFile* file = gROOT->GetFile( gSystem->ConcatFileName( fUnixDirName.Data(), fgkDefaultTriggerFileName.Data() ) ) ;
951 if( !file || !file->IsOpen() ) {
952 AliError( "can't write Trigger, file is not open" );
953 return kFALSE;
954 }
955
956 TObject* obj = file->Get( fgkTriggerContainerName );
957 if( obj ) { //if they exist, see if option OVERWRITE is used
958 TString tmp(opt);
959 if( tmp.Contains( "OVERWRITE", TString::kIgnoreCase ) == 0) {
960 //if it is not used - give an error message and return an error code
961 AliError( "Tree already exisists. Use option \"OVERWRITE\" to overwrite previous data" );
962 return 3;
963 }
964 }
965 file->cd();
966 fCTrigger->Write( 0, TObject::kOverwrite );
967 tree->Write( 0, TObject::kOverwrite );
968 file->Flush();
969
970 AliDebug(1, "WRITTEN\n\n");
971
972 return 0;
973}
88cb7938 974/**************************************************************************/
975
d1898505 976Int_t AliRunLoader::WriteAliRun(Option_t* /*opt*/)
88cb7938 977{
f2a509af 978//writes AliRun object to the file
88cb7938 979 fGAFile->cd();
f2a509af 980 if (GetAliRun()) GetAliRun()->Write();
88cb7938 981 return 0;
982}
983/**************************************************************************/
984
985Int_t AliRunLoader::WriteKinematics(Option_t* opt)
986{
f2a509af 987//writes Kinematics
88cb7938 988 return fKineDataLoader->GetBaseLoader(0)->WriteData(opt);
989}
990/**************************************************************************/
991Int_t AliRunLoader::WriteTrackRefs(Option_t* opt)
992{
f2a509af 993//writes Track References tree
88cb7938 994 return fTrackRefsDataLoader->GetBaseLoader(0)->WriteData(opt);
995}
996/**************************************************************************/
997
998Int_t AliRunLoader::WriteHits(Option_t* opt)
999{
1000//Calls WriteHits for all loaders
1001 Int_t res;
1002 Int_t result = 0;
1003 TIter next(fLoaders);
1004 AliLoader *loader;
1005 while((loader = (AliLoader*)next()))
1006 {
1007 res = loader->WriteHits(opt);
1008 if (res)
1009 {
21bf7095 1010 AliError(Form("Failed to write hits for %s (%d)",loader->GetDetectorName().Data(),res));
88cb7938 1011 result = 1;
1012 }
1013 }
1014 return result;
1015}
1016/**************************************************************************/
1017
1018Int_t AliRunLoader::WriteSDigits(Option_t* opt)
1019{
f2a509af 1020//Calls WriteSDigits for all loaders
88cb7938 1021 Int_t res;
1022 Int_t result = 0;
1023 TIter next(fLoaders);
1024 AliLoader *loader;
1025 while((loader = (AliLoader*)next()))
1026 {
1027 res = loader->WriteSDigits(opt);
1028 if (res)
1029 {
21bf7095 1030 AliError(Form("Failed to write summable digits for %s.",loader->GetDetectorName().Data()));
88cb7938 1031 result = 1;
1032 }
1033 }
1034 return result;
1035}
1036/**************************************************************************/
1037
1038Int_t AliRunLoader::WriteDigits(Option_t* opt)
1039{
f2a509af 1040//Calls WriteDigits for all loaders
88cb7938 1041 Int_t res;
1042 Int_t result = 0;
1043 TIter next(fLoaders);
1044 AliLoader *loader;
1045 while((loader = (AliLoader*)next()))
1046 {
1047 res = loader->WriteDigits(opt);
1048 if (res)
1049 {
21bf7095 1050 AliError(Form("Failed to write digits for %s.",loader->GetDetectorName().Data()));
88cb7938 1051 result = 1;
1052 }
1053 }
1054 return result;
1055}
1056/**************************************************************************/
1057
1058Int_t AliRunLoader::WriteRecPoints(Option_t* opt)
1059{
f2a509af 1060//Calls WriteRecPoints for all loaders
88cb7938 1061 Int_t res;
1062 Int_t result = 0;
1063 TIter next(fLoaders);
1064 AliLoader *loader;
1065 while((loader = (AliLoader*)next()))
1066 {
1067 res = loader->WriteRecPoints(opt);
1068 if (res)
1069 {
21bf7095 1070 AliError(Form("Failed to write Reconstructed Points for %s.",
1071 loader->GetDetectorName().Data()));
88cb7938 1072 result = 1;
1073 }
1074 }
1075 return result;
1076}
1077/**************************************************************************/
1078
1079Int_t AliRunLoader::WriteTracks(Option_t* opt)
1080{
f2a509af 1081//Calls WriteTracks for all loaders
88cb7938 1082 Int_t res;
1083 Int_t result = 0;
1084 TIter next(fLoaders);
1085 AliLoader *loader;
1086 while((loader = (AliLoader*)next()))
1087 {
1088 res = loader->WriteTracks(opt);
1089 if (res)
1090 {
21bf7095 1091 AliError(Form("Failed to write Tracks for %s.",
1092 loader->GetDetectorName().Data()));
88cb7938 1093 result = 1;
1094 }
1095 }
1096 return result;
1097}
1098/**************************************************************************/
1099
d1898505 1100Int_t AliRunLoader::WriteRunLoader(Option_t* /*opt*/)
88cb7938 1101{
f2a509af 1102//Writes itself to the file
88cb7938 1103 CdGAFile();
1104 this->Write(0,TObject::kOverwrite);
1105 return 0;
1106}
1107/**************************************************************************/
1108
1109Int_t AliRunLoader::SetEventFolderName(const TString& name)
f2a509af 1110{
1111//sets top folder name for this run; of alread
88cb7938 1112 if (name.IsNull())
1113 {
21bf7095 1114 AliError("Name is empty");
88cb7938 1115 return 1;
1116 }
1117
1118 //check if such a folder already exists - try to find it in alice top folder
1119 TObject* obj = AliConfig::Instance()->GetTopFolder()->FindObject(name);
1120 if(obj)
1121 {
1122 TFolder* fold = dynamic_cast<TFolder*>(obj);
1123 if (fold == 0x0)
1124 {
21bf7095 1125 AliError("Such a obejct already exists in top alice folder and it is not a folder.");
88cb7938 1126 return 2;
1127 }
1128 //folder which was found is our folder
1129 if (fEventFolder == fold)
1130 {
1131 return 0;
1132 }
1133 else
1134 {
21bf7095 1135 AliError("Such a folder already exists in top alice folder. Can not mount.");
88cb7938 1136 return 2;
1137 }
1138 }
1139
1140 //event is alredy connected, just change name of the folder
1141 if (fEventFolder)
1142 {
1143 fEventFolder->SetName(name);
1144 return 0;
1145 }
1146
1147 if (fKineDataLoader == 0x0)
1148 fKineDataLoader = new AliDataLoader(fgkDefaultKineFileName,fgkKineContainerName,"Kinematics");
1149
1150 if ( fTrackRefsDataLoader == 0x0)
1151 fTrackRefsDataLoader = new AliDataLoader(fgkDefaultTrackRefsFileName,fgkTrackRefsContainerName,"Track References");
1152
1153 //build the event folder structure
21bf7095 1154 AliDebug(1, Form("Creating new event folder named %s",name.Data()));
88cb7938 1155 fEventFolder = AliConfig::Instance()->BuildEventFolder(name,"Event Folder");
1156 fEventFolder->Add(this);//put myself to the folder to accessible for all
1157
88cb7938 1158 TIter next(fLoaders);
1159 AliLoader *loader;
1160 while((loader = (AliLoader*)next()))
1161 {
1162 loader->Register(fEventFolder);//build folder structure for this detector
1163 }
1164
1165 fKineDataLoader->SetEventFolder(GetEventFolder());
1166 fTrackRefsDataLoader->SetEventFolder(GetEventFolder());
1167 fKineDataLoader->SetFolder(GetEventFolder());
1168 fTrackRefsDataLoader->SetFolder(GetEventFolder());
1169
1170 fEventFolder->SetOwner();
1171 return 0;
1172}
1173/**************************************************************************/
1174
1175void AliRunLoader::AddLoader(AliLoader* loader)
1176 {
1177 //Adds the Loader for given detector
1178 if (loader == 0x0) //if null shout and exit
1179 {
21bf7095 1180 AliError("Parameter is NULL");
88cb7938 1181 return;
1182 }
1183 loader->SetDirName(fUnixDirName);
1184 if (fEventFolder) loader->SetEventFolder(fEventFolder); //if event folder is already defined,
1185 //pass information to the Loader
1186 fLoaders->Add(loader);//add the Loader to the array
1187 }
1188/**************************************************************************/
1189
1190void AliRunLoader::AddLoader(AliDetector* det)
1191 {
1192//Asks module (detector) ro make a Loader and stores in the array
1193 if (det == 0x0) return;
1194 AliLoader* get = det->GetLoader();//try to get loader
1195 if (get == 0x0) get = det->MakeLoader(fEventFolder->GetName());//if did not obtain, ask to make it
1196
1197 if (get)
1198 {
21bf7095 1199 AliDebug(1, Form("Detector: %s Loader : %s",det->GetName(),get->GetName()));
88cb7938 1200 AddLoader(get);
1201 }
1202 }
1203
1204/**************************************************************************/
1205
1206AliLoader* AliRunLoader::GetLoader(const char* detname) const
1207{
f2a509af 1208//returns loader for given detector
1209//note that naming convention is TPCLoader not just TPC
88cb7938 1210 return (AliLoader*)fLoaders->FindObject(detname);
1211}
1212
1213/**************************************************************************/
1214
1215AliLoader* AliRunLoader::GetLoader(AliDetector* det) const
1216{
f2a509af 1217//get loader for detector det
88cb7938 1218 if(det == 0x0) return 0x0;
1219 TString getname(det->GetName());
1220 getname+="Loader";
21bf7095 1221 AliDebug(1, Form(" Loader name is %s",getname.Data()));
88cb7938 1222 return GetLoader(getname);
1223}
1224
1225/**************************************************************************/
1226
1227void AliRunLoader::CleanFolders()
1228{
1229// fEventFolder->Add(this);//put myself to the folder to accessible for all
1230
1231 CleanDetectors();
1232 CleanHeader();
1233 CleanKinematics();
bacbe0fd 1234 CleanTrigger();
88cb7938 1235}
1236/**************************************************************************/
1237
1238void AliRunLoader::CleanDetectors()
1239{
1240//Calls CleanFolders for all detectors
1241 TIter next(fLoaders);
d0d4a6b3 1242 AliLoader *loader;
1243 while((loader = (AliLoader*)next()))
88cb7938 1244 {
d0d4a6b3 1245 loader->CleanFolders();
88cb7938 1246 }
1247}
1248/**************************************************************************/
1249
1250void AliRunLoader::RemoveEventFolder()
1251{
1252//remove all the tree of event
1253//all the stuff changing EbE stays untached (PDGDB, tasks, etc.)
1254
1255 if (fEventFolder == 0x0) return;
1256 fEventFolder->SetOwner(kFALSE);//don't we want to deleted while removing the folder that we are sitting in
1257 fEventFolder->Remove(this);//remove us drom folder
1258
1259 AliConfig::Instance()->GetTopFolder()->SetOwner(); //brings ownership back for fEventFolder since it sits in top folder
1260 AliConfig::Instance()->GetTopFolder()->Remove(fEventFolder); //remove the event tree
1261 delete fEventFolder;
1262}
1263/**************************************************************************/
1264
1265void AliRunLoader::SetGAliceFile(TFile* gafile)
1266{
f2a509af 1267//sets pointer to galice.root file
88cb7938 1268 fGAFile = gafile;
1269}
1270
1271/**************************************************************************/
1272
1273Int_t AliRunLoader::LoadHits(Option_t* detectors,Option_t* opt)
1274{
1275//LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1276
21bf7095 1277 AliDebug(1, "Loading Hits");
88cb7938 1278 TObjArray* loaders;
1279 TObjArray arr;
1280
1281 const char* oAll = strstr(detectors,"all");
1282 if (oAll)
1283 {
21bf7095 1284 AliDebug(1, "Option is All");
88cb7938 1285 loaders = fLoaders;
1286 }
1287 else
1288 {
1289 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1290 loaders = &arr;//get the pointer array
1291 }
1292
21bf7095 1293 AliDebug(1, Form("For detectors. Number of detectors chosen for loading %d",loaders->GetEntries()));
88cb7938 1294
1295 TIter next(loaders);
1296 AliLoader *loader;
1297 while((loader = (AliLoader*)next()))
1298 {
21bf7095 1299 AliDebug(1, Form(" Calling LoadHits(%s) for %s",opt,loader->GetName()));
88cb7938 1300 loader->LoadHits(opt);
1301 }
21bf7095 1302 AliDebug(1, "Done");
88cb7938 1303 return 0;
1304}
1305
1306/**************************************************************************/
1307
1308Int_t AliRunLoader::LoadSDigits(Option_t* detectors,Option_t* opt)
1309{
1310//LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1311
1312 TObjArray* loaders;
1313 TObjArray arr;
1314
1315 const char* oAll = strstr(detectors,"all");
1316 if (oAll)
1317 {
1318 loaders = fLoaders;
1319 }
1320 else
1321 {
1322 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1bb20a37 1323 loaders = &arr;//get the pointer to array
88cb7938 1324 }
1325
1326 TIter next(loaders);
1327 AliLoader *loader;
1328 while((loader = (AliLoader*)next()))
1329 {
1330 loader->LoadSDigits(opt);
1331 }
1332 return 0;
1333}
1334
1335/**************************************************************************/
1336
1337Int_t AliRunLoader::LoadDigits(Option_t* detectors,Option_t* opt)
1338{
1339//LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1340
d0d4a6b3 1341 TObjArray* loaders;
88cb7938 1342 TObjArray arr;
1343
1344 const char* oAll = strstr(detectors,"all");
1345 if (oAll)
1346 {
d0d4a6b3 1347 loaders = fLoaders;
88cb7938 1348 }
1349 else
1350 {
1351 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
d0d4a6b3 1352 loaders = &arr;//get the pointer array
88cb7938 1353 }
1354
d0d4a6b3 1355 TIter next(loaders);
1356 AliLoader *loader;
1357 while((loader = (AliLoader*)next()))
88cb7938 1358 {
d0d4a6b3 1359 loader->LoadDigits(opt);
88cb7938 1360 }
1361 return 0;
1362}
88cb7938 1363/**************************************************************************/
1364
1365Int_t AliRunLoader::LoadRecPoints(Option_t* detectors,Option_t* opt)
1366{
1367//LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1368
d0d4a6b3 1369 TObjArray* loaders;
88cb7938 1370 TObjArray arr;
1371
1372 const char* oAll = strstr(detectors,"all");
1373 if (oAll)
1374 {
d0d4a6b3 1375 loaders = fLoaders;
88cb7938 1376 }
1377 else
1378 {
1379 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
d0d4a6b3 1380 loaders = &arr;//get the pointer array
88cb7938 1381 }
1382
d0d4a6b3 1383 TIter next(loaders);
1384 AliLoader *loader;
1385 while((loader = (AliLoader*)next()))
88cb7938 1386 {
d0d4a6b3 1387 loader->LoadRecPoints(opt);
88cb7938 1388 }
1389 return 0;
1390}
1bb20a37 1391/**************************************************************************/
88cb7938 1392
1bb20a37 1393Int_t AliRunLoader::LoadRecParticles(Option_t* detectors,Option_t* opt)
1394{
1395//LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1396
d0d4a6b3 1397 TObjArray* loaders;
1bb20a37 1398 TObjArray arr;
1399
1400 const char* oAll = strstr(detectors,"all");
1401 if (oAll)
1402 {
d0d4a6b3 1403 loaders = fLoaders;
1bb20a37 1404 }
1405 else
1406 {
1407 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
d0d4a6b3 1408 loaders = &arr;//get the pointer array
1bb20a37 1409 }
1410
d0d4a6b3 1411 TIter next(loaders);
1412 AliLoader *loader;
1413 while((loader = (AliLoader*)next()))
1bb20a37 1414 {
d0d4a6b3 1415 loader->LoadRecParticles(opt);
1bb20a37 1416 }
1417 return 0;
1418}
88cb7938 1419/**************************************************************************/
1420
1421Int_t AliRunLoader::LoadTracks(Option_t* detectors,Option_t* opt)
1422{
1423//LoadHits in selected detectors i.e. detectors="ITS TPC TRD" or "all"
1424
d0d4a6b3 1425 TObjArray* loaders;
88cb7938 1426 TObjArray arr;
1427
1428 const char* oAll = strstr(detectors,"all");
1429 if (oAll)
1430 {
d0d4a6b3 1431 loaders = fLoaders;
88cb7938 1432 }
1433 else
1434 {
1435 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
d0d4a6b3 1436 loaders = &arr;//get the pointer array
88cb7938 1437 }
1438
d0d4a6b3 1439 TIter next(loaders);
1440 AliLoader *loader;
1441 while((loader = (AliLoader*)next()))
88cb7938 1442 {
d0d4a6b3 1443 loader->LoadTracks(opt);
88cb7938 1444 }
1445 return 0;
1446}
1bb20a37 1447/**************************************************************************/
1448
1449void AliRunLoader::UnloadHits(Option_t* detectors)
1450{
1451 //unloads hits for detectors specified in parameter
1452 TObjArray* loaders;
1453 TObjArray arr;
1454
1455 const char* oAll = strstr(detectors,"all");
1456 if (oAll)
1457 {
1458 loaders = fLoaders;
1459 }
1460 else
1461 {
1462 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1463 loaders = &arr;//get the pointer to array
1464 }
1465
1466 TIter next(loaders);
1467 AliLoader *loader;
1468 while((loader = (AliLoader*)next()))
1469 {
1470 loader->UnloadHits();
1471 }
1472}
1473/**************************************************************************/
1474
1475void AliRunLoader::UnloadSDigits(Option_t* detectors)
1476{
1477 //unloads SDigits for detectors specified in parameter
1478 TObjArray* loaders;
1479 TObjArray arr;
1480
1481 const char* oAll = strstr(detectors,"all");
1482 if (oAll)
1483 {
1484 loaders = fLoaders;
1485 }
1486 else
1487 {
1488 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1489 loaders = &arr;//get the pointer to array
1490 }
1491
1492 TIter next(loaders);
1493 AliLoader *loader;
1494 while((loader = (AliLoader*)next()))
1495 {
1496 loader->UnloadSDigits();
1497 }
1498}
1499/**************************************************************************/
1500
1501void AliRunLoader::UnloadDigits(Option_t* detectors)
1502{
1503 //unloads Digits for detectors specified in parameter
1504 TObjArray* loaders;
1505 TObjArray arr;
1506
1507 const char* oAll = strstr(detectors,"all");
1508 if (oAll)
1509 {
1510 loaders = fLoaders;
1511 }
1512 else
1513 {
1514 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1515 loaders = &arr;//get the pointer to array
1516 }
1517
1518 TIter next(loaders);
1519 AliLoader *loader;
1520 while((loader = (AliLoader*)next()))
1521 {
1522 loader->UnloadDigits();
1523 }
1524}
1525/**************************************************************************/
1526
1527void AliRunLoader::UnloadRecPoints(Option_t* detectors)
1528{
1529 //unloads RecPoints for detectors specified in parameter
1530 TObjArray* loaders;
1531 TObjArray arr;
1532
1533 const char* oAll = strstr(detectors,"all");
1534 if (oAll)
1535 {
1536 loaders = fLoaders;
1537 }
1538 else
1539 {
1540 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1541 loaders = &arr;//get the pointer to array
1542 }
1543
1544 TIter next(loaders);
1545 AliLoader *loader;
1546 while((loader = (AliLoader*)next()))
1547 {
1548 loader->UnloadRecPoints();
1549 }
1550}
1551/**************************************************************************/
1552
1553void AliRunLoader::UnloadAll(Option_t* detectors)
1554{
1555 //calls UnloadAll for detectors names specified in parameter
1556 // option "all" passed can be passed
1557 TObjArray* loaders;
1558 TObjArray arr;
1559
1560 const char* oAll = strstr(detectors,"all");
1561 if (oAll)
1562 {
1563 loaders = fLoaders;
1564 }
1565 else
1566 {
1567 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1568 loaders = &arr;//get the pointer to array
1569 }
88cb7938 1570
1bb20a37 1571 TIter next(loaders);
1572 AliLoader *loader;
1573 while((loader = (AliLoader*)next()))
1574 {
1575 loader->UnloadAll();
1576 }
1577}
1578/**************************************************************************/
1579
1580void AliRunLoader::UnloadTracks(Option_t* detectors)
1581{
1582 //unloads Tracks for detectors specified in parameter
1583 TObjArray* loaders;
1584 TObjArray arr;
1585
1586 const char* oAll = strstr(detectors,"all");
1587 if (oAll)
1588 {
1589 loaders = fLoaders;
1590 }
1591 else
1592 {
1593 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1594 loaders = &arr;//get the pointer to array
1595 }
1596
1597 TIter next(loaders);
1598 AliLoader *loader;
1599 while((loader = (AliLoader*)next()))
1600 {
1601 loader->UnloadTracks();
1602 }
1603}
1604/**************************************************************************/
1605
1606void AliRunLoader::UnloadRecParticles(Option_t* detectors)
1607{
1608 //unloads Particles for detectors specified in parameter
1609 TObjArray* loaders;
1610 TObjArray arr;
1611
1612 const char* oAll = strstr(detectors,"all");
1613 if (oAll)
1614 {
1615 loaders = fLoaders;
1616 }
1617 else
1618 {
1619 GetListOfDetectors(detectors,arr);//this method looks for all Loaders corresponding to names (many) specified in detectors option
1620 loaders = &arr;//get the pointer to array
1621 }
1622
1623 TIter next(loaders);
1624 AliLoader *loader;
1625 while((loader = (AliLoader*)next()))
1626 {
1627 loader->UnloadRecParticles();
1628 }
1629}
88cb7938 1630/**************************************************************************/
1631
1632AliRunLoader* AliRunLoader::GetRunLoader(const char* eventfoldername)
f2a509af 1633{
1634//returns RunLoader from folder named eventfoldername
88cb7938 1635 TFolder* evfold= dynamic_cast<TFolder*>(AliConfig::Instance()->GetTopFolder()->FindObject(eventfoldername));
1636 if (evfold == 0x0)
1637 {
1638 return 0x0;
1639 }
1640 AliRunLoader* runget = dynamic_cast<AliRunLoader*>(evfold->FindObject(AliRunLoader::fgkRunLoaderName));
1641 return runget;
1642
f2a509af 1643}
88cb7938 1644/**************************************************************************/
1645
1bb20a37 1646AliLoader* AliRunLoader::GetDetectorLoader(const char* detname, const char* eventfoldername)
8de97894 1647{
1648//get the loader of the detector with the given name from the global
1649//run loader object
1bb20a37 1650 AliRunLoader* runLoader = GetRunLoader(eventfoldername);
8de97894 1651 if (!runLoader) {
21bf7095 1652 AliErrorClass("No run loader found");
8de97894 1653 return NULL;
1654 }
1bb20a37 1655 return runLoader->GetDetectorLoader(detname);
1656}
1657/**************************************************************************/
1658
1659AliLoader* AliRunLoader::GetDetectorLoader(const char* detname)
1660{
1661//get the loader of the detector with the given name from the global
1662//run loader object
1663
8de97894 1664 char loadername[256];
e5ffdba5 1665 snprintf(loadername, 255, "%sLoader", detname);
1bb20a37 1666 AliLoader* loader = GetLoader(loadername);
8de97894 1667 if (!loader) {
21bf7095 1668 AliError(Form("No loader for %s found", detname));
8de97894 1669 return NULL;
1670 }
1671 return loader;
1672}
1bb20a37 1673/**************************************************************************/
1674
1675TTree* AliRunLoader::GetTreeH(const char* detname, Bool_t maketree, const char* eventfoldername)
1676{
1677//get the tree with hits of the detector with the given name
1678//if maketree is true and the tree does not exist, the tree is created
1679 AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1680 if (!loader) return NULL;
1681 if (!loader->TreeH() && maketree) loader->MakeTree("H");
1682 return loader->TreeH();
1683}
8de97894 1684
1685/**************************************************************************/
1686
1687TTree* AliRunLoader::GetTreeH(const char* detname, Bool_t maketree)
1688{
1689//get the tree with hits of the detector with the given name
1690//if maketree is true and the tree does not exist, the tree is created
1691 AliLoader* loader = GetDetectorLoader(detname);
1692 if (!loader) return NULL;
1693 if (!loader->TreeH() && maketree) loader->MakeTree("H");
1694 return loader->TreeH();
1695}
1bb20a37 1696/**************************************************************************/
8de97894 1697
1bb20a37 1698TTree* AliRunLoader::GetTreeS(const char* detname, Bool_t maketree,const char* eventfoldername)
1699{
1700//get the tree with summable digits of the detector with the given name
1701//if maketree is true and the tree does not exist, the tree is created
1702 AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1703 if (!loader) return NULL;
1704 if (!loader->TreeS() && maketree) loader->MakeTree("S");
1705 return loader->TreeS();
1706}
8de97894 1707/**************************************************************************/
1708
1709TTree* AliRunLoader::GetTreeS(const char* detname, Bool_t maketree)
1710{
1711//get the tree with summable digits of the detector with the given name
1712//if maketree is true and the tree does not exist, the tree is created
1713 AliLoader* loader = GetDetectorLoader(detname);
1714 if (!loader) return NULL;
1715 if (!loader->TreeS() && maketree) loader->MakeTree("S");
1716 return loader->TreeS();
1717}
1bb20a37 1718/**************************************************************************/
8de97894 1719
1bb20a37 1720TTree* AliRunLoader::GetTreeD(const char* detname, Bool_t maketree,const char* eventfoldername)
1721{
1722//get the tree with digits of the detector with the given name
1723//if maketree is true and the tree does not exist, the tree is created
1724 AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1725 if (!loader) return NULL;
1726 if (!loader->TreeD() && maketree) loader->MakeTree("D");
1727 return loader->TreeD();
1728}
8de97894 1729/**************************************************************************/
1730
1731TTree* AliRunLoader::GetTreeD(const char* detname, Bool_t maketree)
1732{
1733//get the tree with digits of the detector with the given name
1734//if maketree is true and the tree does not exist, the tree is created
1735 AliLoader* loader = GetDetectorLoader(detname);
1736 if (!loader) return NULL;
1737 if (!loader->TreeD() && maketree) loader->MakeTree("D");
1738 return loader->TreeD();
1739}
1bb20a37 1740/**************************************************************************/
1741TTree* AliRunLoader::GetTreeR(const char* detname, Bool_t maketree,const char* eventfoldername)
1742{
1743//get the tree with clusters of the detector with the given name
1744//if maketree is true and the tree does not exist, the tree is created
1745 AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1746 if (!loader) return NULL;
1747 if (!loader->TreeR() && maketree) loader->MakeTree("R");
1748 return loader->TreeR();
1749}
8de97894 1750/**************************************************************************/
1751
1752TTree* AliRunLoader::GetTreeR(const char* detname, Bool_t maketree)
1753{
1754//get the tree with clusters of the detector with the given name
1755//if maketree is true and the tree does not exist, the tree is created
1756 AliLoader* loader = GetDetectorLoader(detname);
1757 if (!loader) return NULL;
1758 if (!loader->TreeR() && maketree) loader->MakeTree("R");
1759 return loader->TreeR();
1760}
1bb20a37 1761/**************************************************************************/
8de97894 1762
1bb20a37 1763TTree* AliRunLoader::GetTreeT(const char* detname, Bool_t maketree,const char* eventfoldername)
1764{
1765//get the tree with tracks of the detector with the given name
1766//if maketree is true and the tree does not exist, the tree is created
1767 AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1768 if (!loader) return NULL;
1769 if (!loader->TreeT() && maketree) loader->MakeTree("T");
1770 return loader->TreeT();
1771}
8de97894 1772/**************************************************************************/
1773
1774TTree* AliRunLoader::GetTreeT(const char* detname, Bool_t maketree)
1775{
1776//get the tree with tracks of the detector with the given name
1777//if maketree is true and the tree does not exist, the tree is created
1778 AliLoader* loader = GetDetectorLoader(detname);
1779 if (!loader) return NULL;
1780 if (!loader->TreeT() && maketree) loader->MakeTree("T");
1781 return loader->TreeT();
1782}
1bb20a37 1783/**************************************************************************/
8de97894 1784
1bb20a37 1785TTree* AliRunLoader::GetTreeP(const char* detname, Bool_t maketree,const char* eventfoldername)
1786{
1787//get the tree with particles of the detector with the given name
1788//if maketree is true and the tree does not exist, the tree is created
1789 AliLoader* loader = GetDetectorLoader(detname,eventfoldername);
1790 if (!loader) return NULL;
1791 if (!loader->TreeP() && maketree) loader->MakeTree("P");
1792 return loader->TreeP();
1793}
8de97894 1794/**************************************************************************/
1795
1796TTree* AliRunLoader::GetTreeP(const char* detname, Bool_t maketree)
1797{
1798//get the tree with particles of the detector with the given name
1799//if maketree is true and the tree does not exist, the tree is created
1800 AliLoader* loader = GetDetectorLoader(detname);
1801 if (!loader) return NULL;
1802 if (!loader->TreeP() && maketree) loader->MakeTree("P");
1803 return loader->TreeP();
1804}
1805
1806/**************************************************************************/
1807
88cb7938 1808void AliRunLoader::CdGAFile()
1809{
1810//sets gDirectory to galice file
1811//work around
1812 if(fGAFile) fGAFile->cd();
1813}
1814
1815/**************************************************************************/
1816
1817void AliRunLoader::GetListOfDetectors(const char * namelist,TObjArray& pointerarray) const
1818 {
1819//this method looks for all Loaders corresponding
1820//to names (many) specified in namelist i.e. namelist ("ITS TPC TRD")
1821
1822 char buff[10];
1823 char dets [200];
e5ffdba5 1824 strncpy(dets,namelist,199);//compiler cries when char* = const Option_t*;
1825 // dets[strlen(dets)+1] = '\n';//set endl at the end of string
88cb7938 1826 char* pdet = dets;
1827 Int_t tmp;
1828 for(;;)
1829 {
658fae2a 1830 tmp = sscanf(pdet,"%9s",buff);//read the string from the input string pdet into buff
88cb7938 1831 if ( (buff[0] == 0) || (tmp == 0) ) break; //if not read
1832
f2a509af 1833 pdet = strstr(pdet,buff) + strlen(buff);//move the input pointer about number of bytes (letters) read
88cb7938 1834 //I am aware that is a little complicated. I don't know the number of spaces between detector names
1835 //so I read the string, than I find where it starts (strstr) and move the pointer about length of a string
1836 //If there is a better way, please write me (Piotr.Skowronski@cern.ch)
1837 //construct the Loader name
1838 TString getname(buff);
1839 getname+="Loader";
1840 AliLoader* loader = GetLoader(getname);//get the Loader
1841 if (loader)
1842 {
1843 pointerarray.Add(loader);
1844 }
1845 else
1846 {
21bf7095 1847 AliError(Form("Can not find Loader for %s",buff));
88cb7938 1848 }
1849
1850 buff[0] = 0;
1851 }
1852 }
1853/*****************************************************************************/
1854
1855void AliRunLoader::Clean(const TString& name)
1856{
1857//removes object with given name from event folder and deletes it
1858 if (GetEventFolder() == 0x0) return;
1859 TObject* obj = GetEventFolder()->FindObject(name);
1860 if(obj)
1861 {
21bf7095 1862 AliDebug(1, Form("name=%s, cleaning %s.",GetName(),name.Data()));
88cb7938 1863 GetEventFolder()->Remove(obj);
1864 delete obj;
bacbe0fd 1865 obj = 0x0;
88cb7938 1866 }
1867}
1868
1869/*****************************************************************************/
1870
1871TTask* AliRunLoader::GetRunDigitizer()
1872{
1873//returns Run Digitizer from folder
1874
1875 TFolder* topf = AliConfig::Instance()->GetTaskFolder();
1876 TObject* obj = topf->FindObjectAny(AliConfig::Instance()->GetDigitizerTaskName());
1877 return (obj)?dynamic_cast<TTask*>(obj):0x0;
1878}
1879/*****************************************************************************/
1880
1881TTask* AliRunLoader::GetRunSDigitizer()
1882{
1883//returns SDigitizer Task from folder
1884
1885 TFolder* topf = AliConfig::Instance()->GetTaskFolder();
1886 TObject* obj = topf->FindObjectAny(AliConfig::Instance()->GetSDigitizerTaskName());
1887 return (obj)?dynamic_cast<TTask*>(obj):0x0;
1888}
1889/*****************************************************************************/
1890
1891TTask* AliRunLoader::GetRunReconstructioner()
1892{
1893//returns Reconstructioner Task from folder
1894 TFolder* topf = AliConfig::Instance()->GetTaskFolder();
1895 TObject* obj = topf->FindObjectAny(AliConfig::Instance()->GetReconstructionerTaskName());
1896 return (obj)?dynamic_cast<TTask*>(obj):0x0;
1897}
1898/*****************************************************************************/
1899
1900TTask* AliRunLoader::GetRunTracker()
1901{
1902//returns Tracker Task from folder
1903 TFolder* topf = AliConfig::Instance()->GetTaskFolder();
1904 TObject* obj = topf->FindObjectAny(AliConfig::Instance()->GetTrackerTaskName());
1905 return (obj)?dynamic_cast<TTask*>(obj):0x0;
1906}
1907/*****************************************************************************/
1908
1909TTask* AliRunLoader::GetRunPIDTask()
1910{
1911//returns Tracker Task from folder
1912 TFolder* topf = AliConfig::Instance()->GetTaskFolder();
1913 TObject* obj = topf->FindObjectAny(AliConfig::Instance()->GetPIDTaskName());
1914 return (obj)?dynamic_cast<TTask*>(obj):0x0;
1915}
1916/*****************************************************************************/
1917
1918TTask* AliRunLoader::GetRunQATask()
1919{
1920//returns Quality Assurance Task from folder
1921 TFolder* topf = AliConfig::Instance()->GetTaskFolder();
1922 if (topf == 0x0)
1923 {
21bf7095 1924 AliErrorClass("Can not get task folder from AliConfig");
88cb7938 1925 return 0x0;
1926 }
1927 TObject* obj = topf->FindObjectAny(AliConfig::Instance()->GetQATaskName());
1928 return (obj)?dynamic_cast<TTask*>(obj):0x0;
1929}
1930
1931/*****************************************************************************/
1932
1933void AliRunLoader::SetCompressionLevel(Int_t cl)
1934{
1935//Sets Compression Level in all files
1936 if (fGAFile) fGAFile->SetCompressionLevel(cl);
1937 SetKineComprLevel(cl);
1938 SetTrackRefsComprLevel(cl);
1939 TIter next(fLoaders);
1940 AliLoader *loader;
1941 while((loader = (AliLoader*)next()))
1942 {
1943 loader->SetCompressionLevel(cl);
1944 }
1945}
1946/**************************************************************************/
1947
1948void AliRunLoader::SetKineComprLevel(Int_t cl)
1949{
1950//Sets comression level in Kine File
1951 fKineDataLoader->SetCompressionLevel(cl);
1952}
1953/**************************************************************************/
1954
1955void AliRunLoader::SetTrackRefsComprLevel(Int_t cl)
1956{
1957//Sets comression level in Track Refences File
1958 fTrackRefsDataLoader->SetCompressionLevel(cl);
1959}
1960/**************************************************************************/
1961
1962void AliRunLoader::UnloadHeader()
1963{
1964 //removes TreeE from folder and deletes it
1965 // as well as fHeader object
1966 CleanHeader();
88cb7938 1967 fHeader = 0x0;
1968}
1969/**************************************************************************/
1970
bacbe0fd 1971void AliRunLoader::UnloadTrigger()
1972{
1973 //removes TreeCT from folder and deletes it
1974 // as well as fHeader object
1975 CleanTrigger();
1976 delete fCTrigger;
1977 fCTrigger = 0x0;
1978}
1979
1980/**************************************************************************/
1981
88cb7938 1982void AliRunLoader::UnloadKinematics()
1983{
f2a509af 1984//Unloads Kinematics
88cb7938 1985 fKineDataLoader->GetBaseLoader(0)->Unload();
1986}
1987/**************************************************************************/
1988
1989void AliRunLoader::UnloadTrackRefs()
1990{
f2a509af 1991//Unloads Track Refernces
88cb7938 1992 fTrackRefsDataLoader->GetBaseLoader(0)->Unload();
1993}
1994/**************************************************************************/
1995
1996void AliRunLoader::UnloadgAlice()
1997{
f2a509af 1998//Unloads gAlice
88cb7938 1999 if (gAlice == GetAliRun())
2000 {
21bf7095 2001 AliDebug(1, "Set gAlice = 0x0");
88cb7938 2002 gAlice = 0x0;//if gAlice is the same that in folder (to be deleted by the way of folder)
2003 }
2004 AliRun* alirun = GetAliRun();
2005 if (GetEventFolder()) GetEventFolder()->Remove(alirun);
2006 delete alirun;
2007}
2008/**************************************************************************/
2009
2010void AliRunLoader::MakeTrackRefsContainer()
2011{
2012// Makes a tree for Track References
2013 fTrackRefsDataLoader->MakeTree();
2014}
2015/**************************************************************************/
2016
2017Int_t AliRunLoader::LoadTrackRefs(Option_t* option)
2018{
2019//Load track references from file (opens file and posts tree to folder)
2020
f2a509af 2021 return fTrackRefsDataLoader->GetBaseLoader(0)->Load(option);
88cb7938 2022}
2023/**************************************************************************/
2024
2025void AliRunLoader::SetDirName(TString& dirname)
2026{
2027//sets directory name
2028 if (dirname.IsNull()) return;
2029 fUnixDirName = dirname;
2030 fKineDataLoader->SetDirName(dirname);
2031 fTrackRefsDataLoader->SetDirName(dirname);
2032
2033 TIter next(fLoaders);
2034 AliLoader *loader;
2035 while((loader = (AliLoader*)next()))
2036 {
2037 loader->SetDirName(dirname);
2038 }
2039
2040}
2041/*****************************************************************************/
2042
2043Int_t AliRunLoader::GetFileOffset() const
2044{
f2a509af 2045//returns the file number that is added to the file name for current event
88cb7938 2046 return Int_t(fCurrentEvent/fNEventsPerFile);
2047}
2048
2049/*****************************************************************************/
2050const TString AliRunLoader::SetFileOffset(const TString& fname)
2051{
f2a509af 2052//adds the the number to the file name at proper place for current event
88cb7938 2053 Long_t offset = (Long_t)GetFileOffset();
2054 if (offset < 1) return fname;
2055 TString soffset;
2056 soffset += offset;//automatic conversion to string
2057 TString dotroot(".root");
2058 const TString& offfsetdotroot = offset + dotroot;
2059 TString out = fname;
2060 out = out.ReplaceAll(dotroot,offfsetdotroot);
21bf7095 2061 AliDebug(1, Form(" in=%s out=%s",fname.Data(),out.Data()));
88cb7938 2062 return out;
2063}
2064/*****************************************************************************/
2065
2066void AliRunLoader::SetDigitsFileNameSuffix(const TString& suffix)
2067{
2068//adds the suffix before ".root",
2069//e.g. TPC.Digits.root -> TPC.DigitsMerged.root
2070//made on Jiri Chudoba demand
2071
2072 TIter next(fLoaders);
d0d4a6b3 2073 AliLoader *loader;
2074 while((loader = (AliLoader*)next()))
88cb7938 2075 {
d0d4a6b3 2076 loader->SetDigitsFileNameSuffix(suffix);
88cb7938 2077 }
2078}
2079/*****************************************************************************/
2080
2081TString AliRunLoader::GetFileName() const
2082{
2083//returns name of galice file
2084 TString result;
2085 if (fGAFile == 0x0) return result;
2086 result = fGAFile->GetName();
2087 return result;
2088}
2089/*****************************************************************************/
2090
2091void AliRunLoader::SetDetectorAddresses()
2092{
2093 //calls SetTreeAddress for all detectors
2094 if (GetAliRun()==0x0) return;
2095 TIter next(GetAliRun()->Modules());
2096 AliModule* mod;
2097 while((mod = (AliModule*)next()))
2098 {
2099 AliDetector* det = dynamic_cast<AliDetector*>(mod);
2100 if (det) det->SetTreeAddress();
2101 }
2102}
2103/*****************************************************************************/
f0f6f856 2104
2105void AliRunLoader::Synchronize()
2106{
2107 //synchrinizes all writtable files
2108 TIter next(fLoaders);
2109 AliLoader *loader;
2110 while((loader = (AliLoader*)next()))
2111 {
2112 loader->Synchronize();
2113 }
2114
2115 fKineDataLoader->Synchronize();
2116 fTrackRefsDataLoader->Synchronize();
bacbe0fd 2117
2118 TFile* file = gROOT->GetFile( gSystem->ConcatFileName( fUnixDirName.Data(), fgkDefaultTriggerFileName.Data() ) ) ;
2119 if( file ) file->Flush();
f0f6f856 2120
504b172d 2121 if (fGAFile) fGAFile->Flush();
f0f6f856 2122}
88cb7938 2123/*****************************************************************************/
2124/*****************************************************************************/