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88cb7938 | 1 | #include <AliDataLoader.h> |
2 | //__________________________________________ | |
3 | ///////////////////////////////////////////////////////////////////////////////////////////// | |
4 | // // | |
5 | // class AliDataLoader // | |
6 | // // | |
7 | // Container of all data needed for full // | |
8 | // description of each data type // | |
9 | // (Hits, Kine, ...) // | |
10 | // // | |
11 | // Each data loader has a basic standard setup of BaseLoaders // | |
12 | // which can be identuified by indexes (defined by EStdBasicLoaders) // | |
13 | // Data managed by these standard base loaders has fixed naming convention // | |
14 | // e.g. - tree with hits is always named TreeH // | |
15 | // (defined in AliLoader::fgkDefaultHitsContainerName) // | |
16 | // - task DtectorName+Name defined // | |
17 | // // | |
18 | // EStdBasicLoaders idx Object Type Description // | |
19 | // kData 0 TTree or TObject main data itself (hits,digits,...) // | |
20 | // kTask 1 TTask object producing main data // | |
21 | // kQA 2 TTree quality assurance tree // | |
22 | // kQATask 3 TTask task producing QA object // | |
23 | // // | |
24 | // // | |
25 | // User can define and add more basic loaders even Run Time. // | |
26 | // Caution: in order to save information about added base loader // | |
27 | // user must rewrite Run Loader to galice.file, overwriting old setup // | |
28 | // // | |
29 | ///////////////////////////////////////////////////////////////////////////////////////////// | |
30 | ||
31 | #include <TROOT.h> | |
32 | #include <TFile.h> | |
33 | #include <TString.h> | |
34 | #include <TBits.h> | |
35 | #include <TList.h> | |
36 | ||
37 | #include "AliRunLoader.h" | |
38 | ||
39 | ClassImp(AliDataLoader) | |
40 | ||
41 | AliDataLoader::AliDataLoader(): | |
42 | fFileName(0), | |
43 | fFile(0x0), | |
44 | fDirectory(0x0), | |
45 | fFileOption(), | |
46 | fCompressionLevel(2), | |
47 | fBaseLoaders(0x0), | |
48 | fHasTask(kFALSE), | |
49 | fTaskName(), | |
50 | fParentalTask(0x0), | |
51 | fEventFolder(0x0), | |
52 | fFolder(0x0) | |
53 | { | |
54 | ||
55 | } | |
56 | /*****************************************************************************/ | |
57 | ||
58 | AliDataLoader::AliDataLoader(const char* filename, const char* contname, const char* name, Option_t* opt): | |
59 | TNamed(name,name), | |
60 | fFileName(filename), | |
61 | fFile(0x0), | |
62 | fDirectory(0x0), | |
63 | fFileOption(0), | |
64 | fCompressionLevel(2), | |
65 | fBaseLoaders(new TObjArray(4)), | |
66 | fHasTask(kFALSE), | |
67 | fTaskName(), | |
68 | fParentalTask(0x0), | |
69 | fEventFolder(0x0), | |
70 | fFolder(0x0) | |
71 | { | |
72 | //constructor | |
73 | // creates a 0 loader, depending on option, default "T" is specialized loader for trees | |
74 | // else standard object loader | |
75 | // trees needs special care, becouse we need to set dir before writing | |
76 | if (GetDebug()) | |
77 | Info("AliDataLoader","File name is %s",fFileName.Data()); | |
78 | ||
79 | TString option(opt); | |
80 | AliBaseLoader* bl; | |
81 | if (option.CompareTo("T",TString::kIgnoreCase) == 0) | |
82 | bl = new AliTreeLoader(contname,this); | |
83 | else | |
84 | bl = new AliObjectLoader(contname,this); | |
85 | fBaseLoaders->AddAt(bl,kData); | |
86 | ||
87 | } | |
88 | /*****************************************************************************/ | |
d0d4a6b3 | 89 | AliDataLoader::AliDataLoader(const AliDataLoader& source):TNamed(source) { |
90 | // copy constructor | |
91 | Fatal("AliDataLoader","Copy constructor not implemented"); | |
92 | } | |
93 | /*****************************************************************************/ | |
94 | AliDataLoader& AliDataLoader::operator=(const AliDataLoader& /*source*/) { | |
95 | // Assignment operator | |
96 | Fatal("AliDataLoader","Assignment operator not implemented"); | |
97 | return *this; | |
98 | } | |
99 | /*****************************************************************************/ | |
88cb7938 | 100 | |
101 | AliDataLoader::~AliDataLoader() | |
102 | { | |
103 | //dtor | |
104 | UnloadAll(); | |
105 | } | |
106 | /*****************************************************************************/ | |
107 | ||
108 | Int_t AliDataLoader::SetEvent() | |
109 | { | |
110 | //basically the same that GetEvent but do not post data to folders | |
111 | AliRunLoader* rl = GetRunLoader(); | |
112 | if (rl == 0x0) | |
113 | { | |
114 | Error("SetEvent","Can not get RunGettr"); | |
115 | return 1; | |
116 | } | |
117 | ||
118 | Int_t evno = rl->GetEventNumber(); | |
119 | ||
120 | TIter next(fBaseLoaders); | |
121 | AliBaseLoader* bl; | |
122 | while ((bl = (AliBaseLoader*)next())) | |
123 | { | |
124 | if (bl->DoNotReload() == kFALSE) bl->Clean(); | |
125 | } | |
126 | ||
127 | if(fFile) | |
128 | { | |
129 | if (CheckReload()) | |
130 | { | |
131 | delete fFile; | |
132 | fFile = 0x0; | |
133 | if (GetDebug()) Info("SetEvent","Reloading new file. File opt is %s",fFileOption.Data()); | |
134 | OpenFile(fFileOption); | |
135 | } | |
136 | ||
137 | fDirectory = AliLoader::ChangeDir(fFile,evno); | |
138 | if (fDirectory == 0x0) | |
139 | { | |
140 | Error("SetEvent","Can not chage directory in file %s",fFile->GetName()); | |
141 | return 1; | |
142 | } | |
143 | } | |
144 | return 0; | |
145 | } | |
146 | /*****************************************************************************/ | |
147 | ||
148 | Int_t AliDataLoader::GetEvent() | |
149 | { | |
150 | // posts all loaded data from files to White Board | |
151 | // event number is defined in RunLoader | |
152 | // | |
153 | //returns: | |
154 | // 0 - in case of no error | |
155 | // 1 - event not found | |
156 | // | |
157 | //for each base laoder post, if was loaded before GetEvent | |
158 | ||
159 | //call set event to switch to new directory in file | |
160 | ||
161 | ||
162 | //post all data that were loaded before | |
163 | // ->SetEvent does not call Unload, but only cleans White Board | |
164 | // such IsLoaded flag stays untached | |
165 | ||
166 | if ( AliLoader::TestFileOption(fFileOption) == kTRUE ) //if file is read or update mode try to post | |
167 | { //in other case there is no sense to post: file is new | |
168 | TIter nextbl(fBaseLoaders); | |
169 | AliBaseLoader* bl; | |
170 | while ((bl = (AliBaseLoader*)nextbl())) | |
171 | { | |
172 | if (bl->IsLoaded()) | |
173 | { | |
174 | if (bl->DoNotReload() == kFALSE) bl->Post(); | |
175 | } | |
176 | } | |
177 | } | |
178 | return 0; | |
179 | } | |
180 | /*****************************************************************************/ | |
181 | ||
182 | Int_t AliDataLoader::OpenFile(Option_t* opt) | |
183 | { | |
184 | //Opens file named 'filename', and assigns pointer to it to 'file' | |
185 | //jumps to fDirectoryectory corresponding to current event and stores the pointer to it in 'fDirectory' | |
186 | //option 'opt' is passed to TFile::Open | |
187 | if (fFile) | |
188 | { | |
189 | if(fFile->IsOpen() == kTRUE) | |
190 | { | |
191 | Warning("OpenFile"," File %s already opened. First close it.",fFile->GetName()); | |
192 | return 0; | |
193 | } | |
194 | else | |
195 | { | |
196 | Warning("OpenFile","Pointer to file %s is not null, but file is not opened", | |
197 | fFile->GetName()); | |
198 | delete fFile; | |
199 | fFile = 0x0; | |
200 | } | |
201 | } | |
202 | ||
203 | TString fname(SetFileOffset(fFileName)); | |
204 | ||
205 | fFile = (TFile *)(gROOT->GetListOfFiles()->FindObject(fname)); | |
206 | if (fFile) | |
207 | { | |
208 | if(fFile->IsOpen() == kTRUE) | |
209 | { | |
210 | Warning("OpenFile","File %s already opened by sombody else. First close it.", | |
211 | fFile->GetName()); | |
212 | return 0; | |
213 | } | |
214 | } | |
215 | ||
216 | fFileOption = opt; | |
217 | fFile = TFile::Open(fname,fFileOption);//open the file | |
218 | if (fFile == 0x0) | |
219 | {//file is null | |
220 | Error("OpenFile","Can not open file %s",fname.Data()); | |
221 | return 1; | |
222 | } | |
223 | if (fFile->IsOpen() == kFALSE) | |
224 | {//file is null | |
225 | Error("OpenFile","Can not open file %s",fname.Data()); | |
226 | return 1; | |
227 | } | |
228 | ||
229 | fFile->SetCompressionLevel(fCompressionLevel); | |
230 | ||
231 | AliRunLoader* rg = GetRunLoader(); | |
232 | if (rg == 0x0) | |
233 | { | |
234 | Error("OpenFile","Can not find Run-Loader in folder."); | |
235 | return 2; | |
236 | } | |
237 | Int_t evno = rg->GetEventNumber(); | |
238 | ||
239 | fDirectory = AliLoader::ChangeDir(fFile,evno); | |
240 | if (fDirectory == 0x0) | |
241 | { | |
242 | Error("OpenFile","Can not chage fDirectory in file %s.",fFile->GetName()); | |
243 | return 3; | |
244 | } | |
245 | return 0; | |
246 | } | |
247 | /*****************************************************************************/ | |
248 | ||
249 | void AliDataLoader::Unload() | |
250 | { | |
251 | //unloads main data - shortcut method | |
252 | GetBaseLoader(0)->Unload(); | |
253 | } | |
254 | /*****************************************************************************/ | |
255 | ||
256 | void AliDataLoader::UnloadAll() | |
257 | { | |
258 | //Unloads all data and tasks | |
1bb20a37 | 259 | if ( fFile == 0x0 ) return; //nothing loaded |
260 | ||
88cb7938 | 261 | TIter next(fBaseLoaders); |
262 | AliBaseLoader* bl; | |
263 | while ((bl = (AliBaseLoader*)next())) | |
264 | { | |
265 | bl->Unload(); | |
266 | } | |
267 | } | |
268 | /*****************************************************************************/ | |
269 | ||
270 | Int_t AliDataLoader::Reload() | |
271 | { | |
272 | //Unloads and loads data again | |
273 | if ( fFile == 0x0 ) return 0; | |
274 | ||
275 | TBits loaded(fBaseLoaders->GetEntries()); | |
276 | TIter next(fBaseLoaders); | |
277 | AliBaseLoader* bl; | |
278 | ||
279 | Int_t i = 0; | |
280 | while ((bl = (AliBaseLoader*)next())) | |
281 | { | |
282 | if (bl->IsLoaded()) | |
283 | { | |
284 | loaded.SetBitNumber(i++,kTRUE); | |
285 | bl->Unload(); | |
286 | } | |
287 | } | |
288 | ||
289 | Int_t retval; | |
290 | i = 0; | |
291 | next.Reset(); | |
292 | while ((bl = (AliBaseLoader*)next())) | |
293 | { | |
294 | if (loaded.TestBitNumber(i++)) | |
295 | { | |
296 | retval = bl->Load(fFileOption); | |
297 | if (retval) | |
298 | { | |
299 | Error("Reload","Error occur while loading %s",bl->GetName()); | |
300 | return retval; | |
301 | } | |
302 | } | |
303 | } | |
304 | ||
305 | ||
306 | return 0; | |
307 | } | |
308 | /*****************************************************************************/ | |
309 | Int_t AliDataLoader::WriteData(Option_t* opt) | |
310 | { | |
311 | //Writes primary data == first BaseLoader | |
312 | if (GetDebug()) | |
313 | Info("WriteData","Writing %s container for %s data. Option is %s.", | |
314 | GetBaseLoader(0)->GetName(),GetName(),opt); | |
315 | return GetBaseLoader(0)->WriteData(opt); | |
316 | } | |
317 | /*****************************************************************************/ | |
318 | ||
319 | Int_t AliDataLoader::Load(Option_t* opt) | |
320 | { | |
321 | //Writes primary data == first BaseLoader | |
322 | return GetBaseLoader(0)->Load(opt); | |
323 | } | |
324 | /*****************************************************************************/ | |
325 | ||
326 | Int_t AliDataLoader::SetEventFolder(TFolder* eventfolder) | |
327 | { | |
328 | //sets the event folder | |
329 | if (eventfolder == 0x0) | |
330 | { | |
331 | Error("SetEventFolder","Stupid joke. Argument is NULL"); | |
332 | return 1; | |
333 | } | |
334 | if (GetDebug()) | |
335 | Info("SetFolder","name = %s Setting Event Folder named %s.", | |
336 | GetName(),eventfolder->GetName()); | |
337 | ||
338 | fEventFolder = eventfolder; | |
339 | return 0; | |
340 | } | |
341 | /*****************************************************************************/ | |
342 | ||
343 | Int_t AliDataLoader::SetFolder(TFolder* folder) | |
344 | { | |
d0d4a6b3 | 345 | // Sets the folder and the data loaders |
88cb7938 | 346 | if (folder == 0x0) |
347 | { | |
348 | Error("SetFolder","Stupid joke. Argument is NULL"); | |
349 | return 1; | |
350 | } | |
351 | ||
352 | if (GetDebug()) Info("SetFolder","name = %s Setting folder named %s.",GetName(),folder->GetName()); | |
353 | ||
354 | fFolder = folder; | |
355 | TIter next(fBaseLoaders); | |
356 | AliBaseLoader* bl; | |
357 | ||
358 | while ((bl = (AliBaseLoader*)next())) | |
359 | { | |
360 | bl->SetDataLoader(this); | |
361 | } | |
362 | ||
363 | return 0; | |
364 | } | |
365 | /******************************************************************/ | |
366 | ||
367 | TFolder* AliDataLoader::GetEventFolder() | |
368 | { | |
369 | //get EVENT folder (data that are changing from event to event, even in single run) | |
370 | if (GetDebug()) Info("GetEventFolder","EF = %#x"); | |
371 | return fEventFolder; | |
372 | } | |
373 | /*****************************************************************************/ | |
374 | ||
375 | AliRunLoader* AliDataLoader::GetRunLoader() | |
376 | { | |
377 | //gets the run-loader from event folder | |
378 | AliRunLoader* rg = 0x0; | |
379 | TFolder* ef = GetEventFolder(); | |
380 | if (ef == 0x0) | |
381 | { | |
382 | Error("GetRunLoader","Can not get event folder."); | |
383 | return 0; | |
384 | } | |
385 | rg = dynamic_cast<AliRunLoader*>(ef->FindObject(AliRunLoader::fgkRunLoaderName)); | |
386 | return rg; | |
387 | } | |
388 | ||
389 | /*****************************************************************************/ | |
390 | void AliDataLoader::CloseFile() | |
391 | { | |
392 | //closes file | |
393 | TIter next(fBaseLoaders); | |
394 | AliBaseLoader* bl; | |
395 | while ((bl = (AliBaseLoader*)next())) | |
396 | { | |
397 | if (bl->IsLoaded()) return; | |
398 | } | |
399 | ||
400 | if (GetDebug()) | |
401 | Info("CloseFile","Closing and deleting (object) file."); | |
402 | ||
403 | delete fFile; | |
404 | fFile = 0x0; | |
405 | fDirectory = 0x0; | |
406 | } | |
407 | /*****************************************************************************/ | |
408 | ||
409 | void AliDataLoader::Clean() | |
410 | { | |
411 | //Cleans main data | |
412 | GetBaseLoader(0)->Clean(); | |
413 | } | |
414 | /*****************************************************************************/ | |
415 | ||
416 | void AliDataLoader::CleanAll() | |
417 | { | |
418 | //Cleans all folders and tasks | |
419 | TIter next(fBaseLoaders); | |
420 | AliBaseLoader* bl; | |
421 | while ((bl = (AliBaseLoader*)next())) | |
422 | { | |
423 | bl->Clean(); | |
424 | } | |
425 | } | |
426 | /*****************************************************************************/ | |
427 | ||
428 | void AliDataLoader::SetFileNameSuffix(const TString& suffix) | |
429 | { | |
430 | //adds the suffix before ".root", | |
431 | //e.g. TPC.Digits.root -> TPC.DigitsMerged.root | |
432 | //made on Jiri Chudoba demand | |
433 | if (GetDebug()) | |
434 | { | |
435 | Info("SetFileNameSuffix","suffix=%s",suffix.Data()); | |
436 | Info("SetFileNameSuffix"," Digits File Name before: %s",fFileName.Data()); | |
437 | } | |
438 | ||
439 | static TString dotroot(".root"); | |
440 | const TString& suffixdotroot = suffix + dotroot; | |
441 | fFileName = fFileName.ReplaceAll(dotroot,suffixdotroot); | |
442 | ||
443 | if (GetDebug()) | |
444 | Info("SetDigitsFileNameSuffix"," after : %s",fFileName.Data()); | |
445 | } | |
446 | /*****************************************************************************/ | |
447 | ||
448 | Bool_t AliDataLoader::CheckReload() | |
449 | { | |
450 | //checks if we have to reload given file | |
451 | if (fFile == 0x0) return kFALSE; | |
452 | TString tmp = SetFileOffset(fFileName); | |
453 | if (tmp.CompareTo(fFile->GetName())) return kTRUE; //file must be reloaded | |
454 | return kFALSE; | |
455 | } | |
456 | /*****************************************************************************/ | |
457 | ||
458 | const TString AliDataLoader::SetFileOffset(const TString& fname) | |
459 | { | |
460 | ||
461 | //return fname; | |
462 | Long_t offset = (Long_t)GetRunLoader()->GetFileOffset(); | |
463 | if (offset < 1) return fname; | |
464 | ||
465 | TString soffset; | |
466 | soffset += offset;//automatic conversion to string | |
467 | TString dotroot(".root"); | |
468 | const TString& offfsetdotroot = offset + dotroot; | |
469 | TString out = fname; | |
470 | out = out.ReplaceAll(dotroot,offfsetdotroot); | |
471 | if (GetDebug()) Info("SetFileOffset","in=%s out=%s.",fname.Data(),out.Data()); | |
472 | return out; | |
473 | ||
474 | } | |
475 | /*****************************************************************************/ | |
476 | ||
477 | void AliDataLoader::SetFileOption(Option_t* newopt) | |
478 | { | |
479 | //sets file option | |
480 | if (fFileOption.CompareTo(newopt) == 0) return; | |
481 | fFileOption = newopt; | |
482 | Reload(); | |
483 | } | |
484 | /*****************************************************************************/ | |
485 | ||
486 | void AliDataLoader::SetCompressionLevel(Int_t cl) | |
487 | { | |
488 | //sets comression level for data defined by di | |
489 | fCompressionLevel = cl; | |
490 | if (fFile) fFile->SetCompressionLevel(cl); | |
491 | } | |
492 | /*****************************************************************************/ | |
493 | ||
494 | Int_t AliDataLoader::GetDebug() const | |
495 | { | |
496 | //it is not inline bacause AliLoader.h includes AliDataLoaer.h | |
497 | //and there is circular depenedence | |
498 | return AliLoader::GetDebug(); | |
499 | } | |
500 | /*****************************************************************************/ | |
501 | ||
502 | void AliDataLoader::MakeTree() | |
503 | { | |
d0d4a6b3 | 504 | // Makes tree for the current data loader |
88cb7938 | 505 | AliTreeLoader* tl = dynamic_cast<AliTreeLoader*>(fBaseLoaders->At(0)); |
506 | if (tl == 0x0) | |
507 | { | |
508 | Error("MakeTree","Can not make a tree because main base loader is not a tree loader"); | |
509 | return; | |
510 | } | |
511 | tl->MakeTree(); | |
512 | } | |
513 | /*****************************************************************************/ | |
514 | ||
515 | Bool_t AliDataLoader::IsFileWritable() const | |
516 | { | |
517 | //returns true if file is writable | |
518 | return (fFile)?fFile->IsWritable():kFALSE; | |
519 | } | |
520 | /*****************************************************************************/ | |
521 | ||
522 | Bool_t AliDataLoader::IsFileOpen() const | |
523 | { | |
524 | //returns true if file is writable | |
525 | return (fFile)?fFile->IsOpen():kFALSE; | |
526 | } | |
527 | /*****************************************************************************/ | |
528 | ||
529 | Bool_t AliDataLoader::IsOptionContrary(const TString& option) const | |
530 | { | |
531 | //Checks if passed option is contrary with file open option | |
532 | //which is passed option "writable" and existing option not wriable | |
533 | //in reverse case it is no harm so it is NOT contrary | |
534 | if (fFile == 0x0) return kFALSE; //file is not opened - no problem | |
535 | ||
536 | if ( ( AliLoader::IsOptionWritable(option) == kTRUE ) && // passed option is writable and | |
537 | ( AliLoader::IsOptionWritable(fFileOption) == kFALSE ) ) // existing one is not writable | |
538 | { | |
539 | return kTRUE; | |
540 | } | |
541 | ||
542 | return kFALSE; | |
543 | } | |
544 | /*****************************************************************************/ | |
545 | void AliDataLoader::AddBaseLoader(AliBaseLoader* bl) | |
546 | { | |
547 | //Adds a base loader to lits of base loaders managed by this data loader | |
548 | //Managed data/task will be stored in proper root directory, | |
549 | //and posted to | |
550 | // - in case of tree/object - data folder connected with detector associated with this data loader | |
551 | // - in case of task - parental task which defined in this AliTaskLoader | |
552 | ||
553 | if (bl == 0x0) | |
554 | { | |
555 | Warning("AddBaseLoader","Pointer is null."); | |
556 | return; | |
557 | } | |
558 | ||
559 | TObject* obj = fBaseLoaders->FindObject(bl->GetName()); | |
560 | if (obj) | |
561 | { | |
562 | Error("AddBaseLoader","Can not add this base loader."); | |
563 | Error("AddBaseLoader","There exists already base loader which manages data named %s for this detector."); | |
564 | return; | |
565 | } | |
566 | ||
567 | ||
568 | fBaseLoaders->Add(bl); | |
569 | } | |
570 | ||
571 | /*****************************************************************************/ | |
572 | ||
573 | AliBaseLoader* AliDataLoader::GetBaseLoader(const TString& name) const | |
574 | { | |
575 | return dynamic_cast<AliBaseLoader*>(fBaseLoaders->FindObject(name)); | |
576 | } | |
577 | /*****************************************************************************/ | |
578 | ||
579 | AliBaseLoader* AliDataLoader::GetBaseLoader(Int_t n) const | |
580 | { | |
d0d4a6b3 | 581 | // Gets the n-th base loader (what is n?) |
88cb7938 | 582 | return dynamic_cast<AliBaseLoader*>(fBaseLoaders->At(n)); |
583 | } | |
584 | /*****************************************************************************/ | |
585 | ||
586 | TTree* AliDataLoader::Tree() const | |
587 | { | |
588 | //returns tree from the main base loader | |
589 | //it is just shortcut method for comfort of user | |
590 | //main storage object does not have to be Tree - | |
591 | //that is why first we need to check if it is a TreeLoader | |
592 | AliTreeLoader* tl = dynamic_cast<AliTreeLoader*>(GetBaseLoader(0)); | |
593 | if (tl == 0x0) return 0x0; | |
594 | return tl->Tree(); | |
595 | } | |
596 | /*****************************************************************************/ | |
597 | ||
598 | void AliDataLoader::SetDirName(TString& dirname) | |
599 | { | |
d0d4a6b3 | 600 | // Sets the directory name where the files will be stored |
88cb7938 | 601 | if (GetDebug()>9) Info("SetDirName","FileName before %s",fFileName.Data()); |
602 | ||
603 | Int_t n = fFileName.Last('/'); | |
604 | ||
605 | if (GetDebug()>9) Info("SetDirName","Slash found on pos %d",n); | |
606 | ||
607 | if (n > 0) fFileName = fFileName.Remove(0,n+1); | |
608 | ||
609 | if (GetDebug()>9) Info("SetDirName","Core FileName %s",fFileName.Data()); | |
610 | ||
611 | fFileName = dirname + "/" + fFileName; | |
612 | ||
613 | if (GetDebug()>9) Info("SetDirName","FileName after %s",fFileName.Data()); | |
614 | } | |
615 | /*****************************************************************************/ | |
616 | AliObjectLoader* AliDataLoader::GetBaseDataLoader() | |
617 | { | |
d0d4a6b3 | 618 | // Gets the base data loader |
88cb7938 | 619 | return dynamic_cast<AliObjectLoader*>(GetBaseLoader(kData)); |
620 | } | |
621 | /*****************************************************************************/ | |
622 | AliTaskLoader* AliDataLoader::GetBaseTaskLoader() | |
623 | { | |
d0d4a6b3 | 624 | // Gets the base task loader |
88cb7938 | 625 | return dynamic_cast<AliTaskLoader*>(GetBaseLoader(kTask)); |
626 | } | |
627 | /*****************************************************************************/ | |
628 | AliBaseLoader* AliDataLoader::GetBaseQALoader() | |
629 | { | |
d0d4a6b3 | 630 | // Gets the base QA loader |
88cb7938 | 631 | return GetBaseLoader(kQA); |
632 | } | |
633 | /*****************************************************************************/ | |
634 | AliTaskLoader* AliDataLoader::GetBaseQATaskLoader() | |
635 | { | |
636 | //returns pointer to QA base loader | |
637 | return dynamic_cast<AliTaskLoader*>(GetBaseLoader(kQATask)); | |
638 | } | |
639 | /*****************************************************************************/ | |
640 | void AliDataLoader::SetBaseDataLoader(AliBaseLoader* bl) | |
641 | { | |
642 | //sets data base loader | |
643 | if (bl == 0x0) | |
644 | { | |
645 | Error("SetBaseDataLoader","Parameter is null"); | |
646 | return; | |
647 | } | |
648 | if (GetBaseDataLoader()) delete GetBaseDataLoader(); | |
649 | fBaseLoaders->AddAt(bl,kData); | |
650 | } | |
651 | /*****************************************************************************/ | |
652 | void AliDataLoader::SetBaseTaskLoader(AliTaskLoader* bl) | |
653 | { | |
654 | //sets Task base loader | |
655 | if (bl == 0x0) | |
656 | { | |
657 | Error("SetBaseTaskLoader","Parameter is null"); | |
658 | return; | |
659 | } | |
660 | if (GetBaseTaskLoader()) delete GetBaseTaskLoader(); | |
661 | fBaseLoaders->AddAt(bl,kTask); | |
662 | } | |
663 | /*****************************************************************************/ | |
664 | void AliDataLoader::SetBaseQALoader(AliBaseLoader* bl) | |
665 | { | |
666 | //sets QA base loader | |
667 | if (bl == 0x0) | |
668 | { | |
669 | Error("SetBaseQALoader","Parameter is null"); | |
670 | return; | |
671 | } | |
672 | if (GetBaseQALoader()) delete GetBaseQALoader(); | |
673 | fBaseLoaders->AddAt(bl,kQA); | |
674 | } | |
675 | /*****************************************************************************/ | |
676 | void AliDataLoader::SetBaseQATaskLoader(AliTaskLoader* bl) | |
677 | { | |
678 | //sets QA Task base loader | |
679 | if (bl == 0x0) | |
680 | { | |
681 | Error("SetBaseQATaskLoader","Parameter is null"); | |
682 | return; | |
683 | } | |
684 | if (GetBaseQATaskLoader()) delete GetBaseQATaskLoader(); | |
685 | fBaseLoaders->AddAt(bl,kQATask); | |
686 | } | |
f0f6f856 | 687 | void AliDataLoader::Synchronize() |
688 | { | |
689 | //synchrinizes all writtable files | |
504b172d | 690 | if ( fFile ) fFile->Flush(); |
f0f6f856 | 691 | } |
88cb7938 | 692 | |
693 | /*****************************************************************************/ | |
694 | /*****************************************************************************/ | |
695 | /*****************************************************************************/ | |
696 | //__________________________________________ | |
697 | /////////////////////////////////////////////////////////////////////////////// | |
698 | // // | |
699 | // class AliBaseLoader // | |
700 | // // | |
701 | // // | |
702 | /////////////////////////////////////////////////////////////////////////////// | |
703 | ClassImp(AliBaseLoader) | |
704 | ||
705 | AliBaseLoader::AliBaseLoader(): | |
706 | fIsLoaded(kFALSE), | |
707 | fStoreInTopOfFile(kFALSE), | |
708 | fDoNotReload(kFALSE), | |
709 | fDataLoader(0x0) | |
710 | { | |
d0d4a6b3 | 711 | //default constructor |
88cb7938 | 712 | } |
713 | /*****************************************************************************/ | |
714 | ||
715 | AliBaseLoader::AliBaseLoader(const TString& name, AliDataLoader* dl, Bool_t storeontop): | |
716 | TNamed(name,name+" Base Loader"), | |
717 | fIsLoaded(kFALSE), | |
718 | fStoreInTopOfFile(storeontop), | |
719 | fDoNotReload(storeontop),//if stored on top of file - this object is loaded ones pe | |
720 | fDataLoader(dl) | |
721 | { | |
d0d4a6b3 | 722 | //constructor |
88cb7938 | 723 | } |
724 | ||
d0d4a6b3 | 725 | /*****************************************************************************/ |
726 | AliBaseLoader::AliBaseLoader(const AliBaseLoader& source):TNamed(source) { | |
727 | // copy constructor | |
728 | Fatal("AliBaseLoader","Copy constructor not implemented"); | |
729 | } | |
730 | /*****************************************************************************/ | |
731 | AliBaseLoader& AliBaseLoader::operator=(const AliBaseLoader& /*source*/) { | |
732 | // Assignment operator | |
733 | Fatal("AliBaseLoader","Assignment operator not implemented"); | |
734 | return *this; | |
735 | } | |
88cb7938 | 736 | /*****************************************************************************/ |
737 | ||
738 | Int_t AliBaseLoader::Load(Option_t* opt) | |
739 | { | |
d0d4a6b3 | 740 | // Loads and posts the data |
88cb7938 | 741 | if (GetDebug()) |
742 | Info("Load","data type = %s, option = %s",GetName(),opt); | |
743 | ||
744 | if (Get()) | |
745 | { | |
746 | Warning("Load","Data <<%s>> are already loaded. Use ReloadData to force reload. Nothing done",GetName()); | |
747 | return 0; | |
748 | } | |
749 | ||
750 | Int_t retval; | |
751 | ||
752 | if (GetDataLoader()->IsFileOpen() == kTRUE) | |
753 | { | |
754 | if (GetDataLoader()->IsOptionContrary(opt) == kTRUE) | |
755 | { | |
756 | Error("Load","Data Type %s, Container Name %s", GetDataLoader()->GetName(),GetName()); | |
757 | Error("Load","File was already opened in READ-ONLY mode, while now WRITEABLE access is requested."); | |
758 | Error("Load","Use AliDataLoader::SetOption to enforce change of access mode OR"); | |
759 | Error("Load","Load previosly loaded data with coherent option."); | |
760 | return 10; | |
761 | } | |
762 | } | |
763 | else | |
764 | { | |
765 | retval = GetDataLoader()->OpenFile(opt); | |
766 | if (retval) | |
767 | { | |
768 | Error("Load","Error occured while opening <<%s>> file",GetName()); | |
769 | return retval; | |
770 | } | |
771 | } | |
772 | //if file is recreated there is no sense to search for data to post and get Error message | |
773 | if (AliLoader::TestFileOption(opt) == kFALSE) | |
774 | { | |
775 | AliTreeLoader* tl = dynamic_cast<AliTreeLoader*>(this); | |
776 | if (tl) tl->MakeTree(); | |
777 | fIsLoaded = kTRUE; | |
778 | return 0; | |
779 | } | |
780 | ||
781 | retval = Post(); | |
782 | if (retval) | |
783 | { | |
784 | Error("Load","Error occured while posting %s from file to folder.",GetName()); | |
785 | return retval; | |
786 | } | |
787 | ||
788 | fIsLoaded = kTRUE; | |
789 | return 0; | |
790 | } | |
791 | /*****************************************************************************/ | |
792 | ||
793 | Int_t AliBaseLoader::Post() | |
794 | { | |
795 | //Posts data container to proper folders | |
796 | ||
797 | if ( GetDirectory() == 0x0) | |
798 | { | |
799 | Error("Post","%s directory is NULL. Load before.",GetDataLoader()->GetName()); | |
800 | return 2; | |
801 | } | |
802 | ||
803 | TObject* data = GetFromDirectory(fName); | |
804 | if(data) | |
805 | { | |
806 | //if such an obejct already exists - remove it first | |
807 | return Post(data); | |
808 | } | |
809 | else | |
810 | { | |
811 | //check if file is in update mode | |
812 | Int_t fileupdate = GetDataLoader()->GetFileOption().CompareTo("update",TString::kIgnoreCase); | |
813 | if ( fileupdate == 0) | |
814 | { //if it is, it is normal that there is no data yet | |
815 | if (GetDebug()) | |
816 | { | |
817 | Info("Post","Can not find %s in file %s (file is opened in UPDATE mode).", | |
818 | GetName(),GetDataLoader()->GetFile()->GetName()); | |
819 | } | |
820 | } | |
821 | else | |
822 | { | |
823 | Warning("Post","Can not find %s in file %s", GetName(),GetDataLoader()->GetFile()->GetName()); | |
824 | } | |
825 | } | |
826 | return 0; | |
827 | } | |
828 | /*****************************************************************************/ | |
829 | ||
830 | Int_t AliBaseLoader::Post(TObject* data) | |
831 | { | |
832 | //Posts data container to proper folders | |
833 | if (data == 0x0) | |
834 | { | |
835 | Error("Post","Pointer to object is NULL"); | |
836 | return 1; | |
837 | } | |
3637d19d | 838 | |
839 | if ( fName.CompareTo(data->GetName()) != 0) | |
840 | { | |
841 | Fatal("Post(TObject*)","Object name is <<%s>> while <<%s>> expected",data->GetName(),GetName()); | |
842 | return -1;//pro forma | |
843 | } | |
844 | ||
88cb7938 | 845 | TObject* obj = Get(); |
846 | if (data == obj) | |
847 | { | |
848 | if (GetDebug()) Warning("Post","This object was already posted."); | |
849 | return 0; | |
850 | } | |
851 | if (obj) | |
852 | { | |
853 | Warning("PostData","Object named %s already exitsts in data folder. Removing it",GetName()); | |
854 | Clean(); | |
855 | } | |
856 | return AddToBoard(data); | |
857 | } | |
858 | /*****************************************************************************/ | |
859 | ||
860 | Int_t AliBaseLoader::WriteData(Option_t* opt) | |
861 | { | |
862 | //Writes data defined by di object | |
863 | //opt might be "OVERWRITE" in case of forcing overwriting | |
864 | if (GetDebug()) | |
865 | Info("WriteData","Writing %s container for %s data. Option is %s.", | |
866 | GetName(),GetDataLoader()->GetName(),opt); | |
867 | ||
868 | TObject *data = Get(); | |
869 | if(data == 0x0) | |
870 | {//did not get, nothing to write | |
871 | Warning("WriteData","Tree named %s not found in folder. Nothing to write.",GetName()); | |
872 | return 0; | |
873 | } | |
874 | ||
875 | //check if file is opened | |
876 | if (GetDirectory() == 0x0) | |
877 | { | |
878 | //if not try to open | |
879 | GetDataLoader()->SetFileOption("UPDATE"); | |
880 | if (GetDataLoader()->OpenFile("UPDATE")) | |
881 | { | |
882 | //oops, can not open the file, give an error message and return error code | |
883 | Error("WriteData","Can not open hits file. %s ARE NOT WRITTEN",GetName()); | |
884 | return 1; | |
885 | } | |
886 | } | |
887 | ||
888 | if (GetDataLoader()->IsFileWritable() == kFALSE) | |
889 | { | |
890 | Error("WriteData","File %s is not writable",GetDataLoader()->GetFileName().Data()); | |
891 | return 2; | |
892 | } | |
893 | ||
894 | GetDirectory()->cd(); //set the proper directory active | |
895 | ||
896 | //see if hits container already exists in this (root) directory | |
897 | TObject* obj = GetFromDirectory(GetName()); | |
898 | if (obj) | |
899 | { //if they exist, see if option OVERWRITE is used | |
900 | const char *oOverWrite = strstr(opt,"OVERWRITE"); | |
901 | if(!oOverWrite) | |
902 | {//if it is not used - give an error message and return an error code | |
903 | Error("WriteData","Tree already exisists. Use option \"OVERWRITE\" to overwrite previous data"); | |
904 | return 3; | |
905 | } | |
906 | } | |
907 | ||
908 | if (GetDebug()) Info("WriteData","DataName = %s, opt = %s, data object name = %s", | |
909 | GetName(),opt,data->GetName()); | |
910 | if (GetDebug()) Info("WriteData","File Name = %s, Directory Name = %s Directory's File Name = %s", | |
911 | GetDataLoader()->GetFile()->GetName(),GetDirectory()->GetName(), | |
912 | GetDirectory()->GetFile()->GetName()); | |
913 | ||
914 | if (GetDebug()) Info("WriteData","Writing data"); | |
915 | data->Write(0,TObject::kOverwrite); | |
916 | ||
917 | fIsLoaded = kTRUE; // Just to ensure flag is on. Object can be posted manually to folder structure, not using loader. | |
918 | ||
919 | return 0; | |
920 | ||
921 | } | |
922 | /*****************************************************************************/ | |
923 | ||
924 | Int_t AliBaseLoader::Reload() | |
925 | { | |
926 | //Unloads and loads datat again - if loaded before | |
927 | if (IsLoaded()) | |
928 | { | |
929 | Unload(); | |
930 | return Load(GetDataLoader()->GetFileOption()); | |
931 | } | |
932 | return 0; | |
933 | } | |
934 | /*****************************************************************************/ | |
935 | ||
936 | void AliBaseLoader::Clean() | |
937 | { | |
938 | //removes objects from folder/task | |
939 | if (GetDebug()) Info("Clean","%s %s",GetName(),GetDataLoader()->GetName()); | |
940 | TObject* obj = Get(); | |
941 | if(obj) | |
942 | { | |
943 | if (GetDebug()) | |
944 | Info("Clean","cleaning %s.",GetName()); | |
945 | RemoveFromBoard(obj); | |
946 | delete obj; | |
947 | } | |
948 | } | |
949 | /*****************************************************************************/ | |
950 | ||
951 | void AliBaseLoader::Unload() | |
952 | { | |
d0d4a6b3 | 953 | // Unloads data and closes the files |
88cb7938 | 954 | Clean(); |
955 | fIsLoaded = kFALSE; | |
956 | GetDataLoader()->CloseFile(); | |
957 | } | |
958 | /*****************************************************************************/ | |
959 | AliDataLoader* AliBaseLoader::GetDataLoader() const | |
960 | { | |
d0d4a6b3 | 961 | // Returns pointer to the data loader |
88cb7938 | 962 | if (fDataLoader == 0x0) |
963 | { | |
964 | Fatal("GetDataLoader","Pointer to Data Loader is NULL"); | |
965 | } | |
966 | return fDataLoader; | |
967 | } | |
968 | /*****************************************************************************/ | |
969 | ||
970 | Int_t AliBaseLoader::GetDebug() const | |
971 | { | |
d0d4a6b3 | 972 | // Returns debug level |
973 | return (Int_t)AliLoader::GetDebug(); | |
88cb7938 | 974 | } |
975 | ||
d0d4a6b3 | 976 | TDirectory* AliBaseLoader::GetDirectory() const |
88cb7938 | 977 | { |
978 | // returnd TDirectory where data are to be saved | |
979 | //if fStoreInTopOfFile flag is true - returns pointer to file | |
980 | return (fStoreInTopOfFile)?GetDataLoader()->GetFile():GetDataLoader()->GetDirectory(); | |
981 | } | |
982 | /*****************************************************************************/ | |
983 | /*****************************************************************************/ | |
984 | /*****************************************************************************/ | |
985 | //__________________________________________ | |
986 | /////////////////////////////////////////////////////////////////////////////// | |
987 | // // | |
988 | // class AliObjectLoader // | |
989 | // // | |
990 | // // | |
991 | /////////////////////////////////////////////////////////////////////////////// | |
992 | ||
993 | ClassImp(AliObjectLoader) | |
994 | ||
995 | AliObjectLoader::AliObjectLoader(const TString& name, AliDataLoader* dl, Bool_t storeontop): | |
996 | AliBaseLoader(name,dl,storeontop) | |
997 | { | |
998 | //constructor | |
999 | } | |
1000 | /*****************************************************************************/ | |
1001 | ||
1002 | TFolder* AliObjectLoader::GetFolder() const | |
1003 | { | |
d0d4a6b3 | 1004 | // Returns pointer to the object folder |
88cb7938 | 1005 | TFolder* df = GetDataLoader()->GetFolder(); |
1006 | if (df == 0x0) | |
1007 | { | |
1008 | Fatal("GetFolder","Data Folder is NULL"); | |
1009 | } | |
1010 | return df; | |
1011 | } | |
1012 | /*****************************************************************************/ | |
d0d4a6b3 | 1013 | AliObjectLoader::AliObjectLoader(const AliObjectLoader& source): |
1014 | AliBaseLoader(source) { | |
1015 | // copy constructor | |
1016 | Fatal("AliObjectLoader","Copy constructor not implemented"); | |
1017 | } | |
1018 | /*****************************************************************************/ | |
1019 | AliObjectLoader& AliObjectLoader::operator=(const AliObjectLoader& /*source*/) { | |
1020 | // Assignment operator | |
1021 | Fatal("AliObjectLoader","Assignment operator not implemented"); | |
1022 | return *this; | |
1023 | } | |
1024 | /*****************************************************************************/ | |
88cb7938 | 1025 | |
1026 | void AliObjectLoader::RemoveFromBoard(TObject* obj) | |
1027 | { | |
d0d4a6b3 | 1028 | // Removes "obj" from the board |
88cb7938 | 1029 | GetFolder()->Remove(obj); |
1030 | } | |
1031 | /*****************************************************************************/ | |
1032 | Int_t AliObjectLoader::AddToBoard(TObject* obj) | |
1033 | { | |
d0d4a6b3 | 1034 | // Adds "obj" to the board |
88cb7938 | 1035 | GetFolder()->Add(obj); |
1036 | return 0; | |
1037 | } | |
1038 | /*****************************************************************************/ | |
1039 | ||
1040 | TObject* AliObjectLoader::Get() const | |
1041 | { | |
d0d4a6b3 | 1042 | // Returns pointer to the object loader |
88cb7938 | 1043 | return (GetFolder()) ? GetFolder()->FindObject(GetName()) : 0x0; |
1044 | } | |
1045 | ||
1046 | /*****************************************************************************/ | |
1047 | /*****************************************************************************/ | |
1048 | /*****************************************************************************/ | |
1049 | //__________________________________________ | |
1050 | /////////////////////////////////////////////////////////////////////////////// | |
1051 | // // | |
1052 | // class AliTreeLoader // | |
1053 | // // | |
1054 | // // | |
1055 | /////////////////////////////////////////////////////////////////////////////// | |
1056 | ||
1057 | ClassImp(AliTreeLoader) | |
1058 | ||
1059 | AliTreeLoader::AliTreeLoader(const TString& name, AliDataLoader* dl,Bool_t storeontop): | |
1060 | AliObjectLoader(name,dl,storeontop) | |
1061 | { | |
1062 | //constructor | |
1063 | } | |
d0d4a6b3 | 1064 | /*****************************************************************************/ |
1065 | AliTreeLoader::AliTreeLoader(const AliTreeLoader& source): | |
1066 | AliObjectLoader(source) { | |
1067 | // copy constructor | |
1068 | Fatal("AliTreeLoader","Copy constructor not implemented"); | |
1069 | } | |
1070 | /*****************************************************************************/ | |
1071 | AliTreeLoader& AliTreeLoader::operator=(const AliTreeLoader& /*source*/) { | |
1072 | // Assignment operator | |
1073 | Fatal("AliTreeLoader","Assignment operator not implemented"); | |
1074 | return *this; | |
1075 | } | |
88cb7938 | 1076 | |
1077 | /*****************************************************************************/ | |
1078 | ||
1079 | Int_t AliTreeLoader::WriteData(Option_t* opt) | |
1080 | { | |
1081 | //Writes data defined by di object | |
1082 | //opt might be "OVERWRITE" in case of forcing overwriting | |
1083 | ||
1084 | if (GetDebug()) | |
1085 | Info("WriteData","Writing %s container for %s data. Option is %s.", | |
1086 | GetName(),GetDataLoader()->GetName(),opt); | |
1087 | ||
1088 | TObject *data = Get(); | |
1089 | if(data == 0x0) | |
1090 | {//did not get, nothing to write | |
1091 | Warning("WriteData","Tree named %s not found in folder. Nothing to write.",GetName()); | |
1092 | return 0; | |
1093 | } | |
1094 | ||
1095 | //check if file is opened | |
1096 | if (GetDirectory() == 0x0) | |
1097 | { | |
1098 | //if not try to open | |
1099 | GetDataLoader()->SetFileOption("UPDATE"); | |
1100 | if (GetDataLoader()->OpenFile("UPDATE")) | |
1101 | { | |
1102 | //oops, can not open the file, give an error message and return error code | |
1103 | Error("WriteData","Can not open hits file. %s ARE NOT WRITTEN",GetName()); | |
1104 | return 1; | |
1105 | } | |
1106 | } | |
1107 | ||
1108 | if (GetDataLoader()->IsFileWritable() == kFALSE) | |
1109 | { | |
1110 | Error("WriteData","File %s is not writable",GetDataLoader()->GetFileName().Data()); | |
1111 | return 2; | |
1112 | } | |
1113 | ||
1114 | GetDirectory()->cd(); //set the proper directory active | |
1115 | ||
1116 | //see if hits container already exists in this (root) directory | |
1117 | TObject* obj = GetFromDirectory(GetName()); | |
1118 | if (obj) | |
1119 | { //if they exist, see if option OVERWRITE is used | |
1120 | const char *oOverWrite = strstr(opt,"OVERWRITE"); | |
1121 | if(!oOverWrite) | |
1122 | {//if it is not used - give an error message and return an error code | |
1123 | Error("WriteData","Tree already exisists. Use option \"OVERWRITE\" to overwrite previous data"); | |
1124 | return 3; | |
1125 | } | |
1126 | } | |
1127 | ||
1128 | if (GetDebug()) Info("WriteData","DataName = %s, opt = %s, data object name = %s", | |
1129 | GetName(),opt,data->GetName()); | |
1130 | if (GetDebug()) Info("WriteData","File Name = %s, Directory Name = %s Directory's File Name = %s", | |
1131 | GetDataLoader()->GetFile()->GetName(),GetDirectory()->GetName(), | |
1132 | GetDirectory()->GetFile()->GetName()); | |
1133 | ||
1134 | //if a data object is a tree set the directory | |
1135 | TTree* tree = dynamic_cast<TTree*>(data); | |
1136 | if (tree) tree->SetDirectory(GetDirectory()); //forces setting the directory to this directory (we changed dir few lines above) | |
1137 | ||
1138 | if (GetDebug()) Info("WriteData","Writing tree"); | |
1139 | data->Write(0,TObject::kOverwrite); | |
1140 | ||
1141 | fIsLoaded = kTRUE; // Just to ensure flag is on. Object can be posted manually to folder structure, not using loader. | |
1142 | ||
1143 | return 0; | |
1144 | ||
1145 | } | |
1146 | /*****************************************************************************/ | |
1147 | ||
1148 | void AliTreeLoader::MakeTree() | |
1149 | { | |
f2a509af | 1150 | //this virtual method creates the tree in the file |
88cb7938 | 1151 | if (Tree()) |
1152 | { | |
1153 | if (GetDebug()) | |
1154 | Info("MakeTree","name = %s, Data Name = %s Tree already exists.", | |
1155 | GetName(),GetDataLoader()->GetName()); | |
1156 | return;//tree already made | |
1157 | } | |
1158 | if (GetDebug()) | |
1159 | Info("MakeTree","Making Tree named %s.",GetName()); | |
1160 | ||
1161 | TString dtypename(GetDataLoader()->GetName()); | |
1162 | TTree* tree = new TTree(GetName(), dtypename + " Container"); //make a tree | |
1163 | if (tree == 0x0) | |
1164 | { | |
1165 | Error("MakeTree","Can not create %s tree.",GetName()); | |
1166 | return; | |
1167 | } | |
1168 | tree->SetAutoSave(1000000000); //no autosave | |
1169 | GetFolder()->Add(tree); | |
1170 | WriteData("OVERWRITE");//write tree to the file | |
1171 | } | |
1172 | ||
1173 | ||
1174 | /*****************************************************************************/ | |
1175 | /*****************************************************************************/ | |
1176 | /*****************************************************************************/ | |
1177 | //__________________________________________ | |
1178 | /////////////////////////////////////////////////////////////////////////////// | |
1179 | // // | |
1180 | // class AliTaskLoader // | |
1181 | // // | |
1182 | // // | |
1183 | /////////////////////////////////////////////////////////////////////////////// | |
1184 | ||
1185 | ClassImp(AliTaskLoader) | |
1186 | ||
1187 | AliTaskLoader::AliTaskLoader(const TString& name, AliDataLoader* dl, TTask* parentaltask, Bool_t storeontop): | |
1188 | AliBaseLoader(name,dl,storeontop), | |
1189 | fParentalTask(parentaltask) | |
1190 | { | |
1191 | //constructor | |
1192 | } | |
1193 | ||
d0d4a6b3 | 1194 | /*****************************************************************************/ |
1195 | AliTaskLoader::AliTaskLoader(const AliTaskLoader& source): | |
1196 | AliBaseLoader(source) { | |
1197 | // copy constructor | |
1198 | Fatal("AliTaskLoader","Copy constructor not implemented"); | |
1199 | } | |
1200 | /*****************************************************************************/ | |
1201 | AliTaskLoader& AliTaskLoader::operator=(const AliTaskLoader& /*source*/) { | |
1202 | // Assignment operator | |
1203 | Fatal("AliTaskLoader","Assignment operator not implemented"); | |
1204 | return *this; | |
1205 | } | |
88cb7938 | 1206 | /*****************************************************************************/ |
3637d19d | 1207 | void AliTaskLoader::Clean() |
1208 | { | |
1209 | //removes tasl from parental task | |
1210 | // DO NOT DELETE OBJECT contrary to BaseLoader | |
1211 | // | |
1212 | if (GetDebug()) Info("Clean","%s %s",GetName(),GetDataLoader()->GetName()); | |
1213 | TObject* obj = Get(); | |
1214 | if(obj) | |
1215 | { | |
1216 | if (GetDebug()) | |
1217 | Info("Clean","cleaning %s.",GetName()); | |
1218 | RemoveFromBoard(obj); | |
1219 | } | |
1220 | } | |
1221 | /*****************************************************************************/ | |
88cb7938 | 1222 | |
1223 | void AliTaskLoader::RemoveFromBoard(TObject* obj) | |
1224 | { | |
d0d4a6b3 | 1225 | // Removes the task "obj" from the board |
88cb7938 | 1226 | GetParentalTask()->GetListOfTasks()->Remove(obj); |
1227 | } | |
1228 | /*****************************************************************************/ | |
1229 | ||
1230 | Int_t AliTaskLoader::AddToBoard(TObject* obj) | |
1231 | { | |
d0d4a6b3 | 1232 | // Adds task "obj" to the board |
88cb7938 | 1233 | TTask* task = dynamic_cast<TTask*>(obj); |
1234 | if (task == 0x0) | |
1235 | { | |
1236 | Error("AddToBoard","To TTask board can be added only tasks."); | |
1237 | return 1; | |
1238 | } | |
1239 | GetParentalTask()->Add(task); | |
1240 | return 0; | |
1241 | } | |
1242 | /*****************************************************************************/ | |
1243 | ||
1244 | TObject* AliTaskLoader::Get() const | |
1245 | { | |
d0d4a6b3 | 1246 | // Returns pointer to the current task |
88cb7938 | 1247 | return (GetParentalTask()) ? GetParentalTask()->GetListOfTasks()->FindObject(GetName()) : 0x0; |
1248 | } | |
1249 | /*****************************************************************************/ | |
1250 | ||
1251 | TTask* AliTaskLoader::GetParentalTask() const | |
1252 | { | |
1253 | //returns parental tasks for this task | |
1254 | return fParentalTask; | |
1255 | } | |
1256 | ||
1257 | /*****************************************************************************/ | |
1258 | ||
1259 | /*****************************************************************************/ | |
1260 | /*****************************************************************************/ | |
1261 | /*****************************************************************************/ | |
1262 | ||
1263 |