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88cb7938 | 1 | ///////////////////////////////////////////////////////////////////////////////////////////// |
2 | // // | |
3 | // class AliDataLoader // | |
4 | // // | |
5 | // Container of all data needed for full // | |
6 | // description of each data type // | |
7 | // (Hits, Kine, ...) // | |
8 | // // | |
9 | // Each data loader has a basic standard setup of BaseLoaders // | |
10 | // which can be identuified by indexes (defined by EStdBasicLoaders) // | |
11 | // Data managed by these standard base loaders has fixed naming convention // | |
12 | // e.g. - tree with hits is always named TreeH // | |
13 | // (defined in AliLoader::fgkDefaultHitsContainerName) // | |
14 | // - task DtectorName+Name defined // | |
15 | // // | |
16 | // EStdBasicLoaders idx Object Type Description // | |
17 | // kData 0 TTree or TObject main data itself (hits,digits,...) // | |
18 | // kTask 1 TTask object producing main data // | |
19 | // kQA 2 TTree quality assurance tree // | |
20 | // kQATask 3 TTask task producing QA object // | |
21 | // // | |
22 | // // | |
23 | // User can define and add more basic loaders even Run Time. // | |
24 | // Caution: in order to save information about added base loader // | |
25 | // user must rewrite Run Loader to galice.file, overwriting old setup // | |
26 | // // | |
27 | ///////////////////////////////////////////////////////////////////////////////////////////// | |
28 | ||
a9bbb414 | 29 | /* $Id$ */ |
30 | ||
a9bbb414 | 31 | #include "AliDataLoader.h" |
88cb7938 | 32 | #include "AliRunLoader.h" |
c93255fe | 33 | #include "AliLoader.h" |
34 | #include "AliObjectLoader.h" | |
a9bbb414 | 35 | #include "AliTreeLoader.h" |
c93255fe | 36 | #include "AliTaskLoader.h" |
37 | #include "AliLog.h" | |
38 | ||
39 | #include <TFile.h> | |
40 | #include <TROOT.h> | |
41 | #include <TString.h> | |
42 | #include <TBits.h> | |
88cb7938 | 43 | |
44 | ClassImp(AliDataLoader) | |
45 | ||
a9bbb414 | 46 | //______________________________________________________________________________ |
88cb7938 | 47 | AliDataLoader::AliDataLoader(): |
48 | fFileName(0), | |
49 | fFile(0x0), | |
50 | fDirectory(0x0), | |
51 | fFileOption(), | |
52 | fCompressionLevel(2), | |
18b43626 | 53 | fNEventsPerFile(0), |
88cb7938 | 54 | fBaseLoaders(0x0), |
55 | fHasTask(kFALSE), | |
56 | fTaskName(), | |
57 | fParentalTask(0x0), | |
58 | fEventFolder(0x0), | |
59 | fFolder(0x0) | |
60 | { | |
61 | ||
62 | } | |
88cb7938 | 63 | |
a9bbb414 | 64 | //______________________________________________________________________________ |
65 | AliDataLoader::AliDataLoader(const char* filename, const char* contname, | |
66 | const char* name, Option_t* opt): | |
88cb7938 | 67 | TNamed(name,name), |
68 | fFileName(filename), | |
69 | fFile(0x0), | |
70 | fDirectory(0x0), | |
71 | fFileOption(0), | |
72 | fCompressionLevel(2), | |
18b43626 | 73 | fNEventsPerFile(0), |
88cb7938 | 74 | fBaseLoaders(new TObjArray(4)), |
75 | fHasTask(kFALSE), | |
76 | fTaskName(), | |
77 | fParentalTask(0x0), | |
78 | fEventFolder(0x0), | |
79 | fFolder(0x0) | |
80 | { | |
a9bbb414 | 81 | //constructor |
82 | // creates a 0 loader, depending on option, default "T" is specialized loader for trees | |
83 | // else standard object loader | |
84 | // trees needs special care, becouse we need to set dir before writing | |
21bf7095 | 85 | AliDebug(1, Form("File name is %s",fFileName.Data())); |
a9bbb414 | 86 | |
88cb7938 | 87 | TString option(opt); |
88 | AliBaseLoader* bl; | |
89 | if (option.CompareTo("T",TString::kIgnoreCase) == 0) | |
90 | bl = new AliTreeLoader(contname,this); | |
91 | else | |
92 | bl = new AliObjectLoader(contname,this); | |
93 | fBaseLoaders->AddAt(bl,kData); | |
94 | ||
95 | } | |
a9bbb414 | 96 | |
a9bbb414 | 97 | //______________________________________________________________________________ |
88cb7938 | 98 | AliDataLoader::~AliDataLoader() |
99 | { | |
a9bbb414 | 100 | // |
101 | //dtor | |
102 | // | |
103 | UnloadAll(); | |
88cb7938 | 104 | } |
88cb7938 | 105 | |
a9bbb414 | 106 | //______________________________________________________________________________ |
88cb7938 | 107 | Int_t AliDataLoader::SetEvent() |
108 | { | |
a9bbb414 | 109 | // |
110 | // The same that GetEvent but do not post data to folders | |
111 | // | |
112 | AliRunLoader* rl = GetRunLoader(); | |
113 | if (rl == 0x0) | |
114 | { | |
115 | AliError("Can not get RunGettr"); | |
116 | return 1; | |
117 | } | |
118 | ||
119 | Int_t evno = rl->GetEventNumber(); | |
120 | ||
121 | TIter next(fBaseLoaders); | |
122 | AliBaseLoader* bl; | |
123 | while ((bl = (AliBaseLoader*)next())) | |
124 | { | |
125 | if (bl->DoNotReload() == kFALSE) bl->Clean(); | |
126 | } | |
127 | ||
128 | if(fFile) | |
129 | { | |
130 | if (CheckReload()) | |
131 | { | |
132 | delete fFile; | |
133 | fFile = 0x0; | |
134 | AliDebug(1, Form("Reloading new file. File opt is %s",fFileOption.Data())); | |
135 | OpenFile(fFileOption); | |
136 | } | |
137 | ||
138 | fDirectory = AliLoader::ChangeDir(fFile,evno); | |
139 | if (fDirectory == 0x0) | |
140 | { | |
141 | AliError(Form("Can not chage directory in file %s",fFile->GetName())); | |
142 | return 1; | |
143 | } | |
144 | } | |
145 | return 0; | |
88cb7938 | 146 | } |
88cb7938 | 147 | |
a9bbb414 | 148 | //______________________________________________________________________________ |
88cb7938 | 149 | Int_t AliDataLoader::GetEvent() |
150 | { | |
a9bbb414 | 151 | // posts all loaded data from files to White Board |
152 | // event number is defined in RunLoader | |
153 | // | |
154 | //returns: | |
155 | // 0 - in case of no error | |
156 | // 1 - event not found | |
157 | // | |
158 | //for each base laoder post, if was loaded before GetEvent | |
159 | ||
160 | //call set event to switch to new directory in file | |
161 | ||
162 | ||
163 | //post all data that were loaded before | |
164 | // ->SetEvent does not call Unload, but only cleans White Board | |
165 | // such IsLoaded flag stays untached | |
166 | ||
167 | if ( AliLoader::TestFileOption(fFileOption) == kTRUE ) //if file is read or update mode try to post | |
168 | { //in other case there is no sense to post: file is new | |
169 | TIter nextbl(fBaseLoaders); | |
170 | AliBaseLoader* bl; | |
171 | while ((bl = (AliBaseLoader*)nextbl())) | |
172 | { | |
173 | if (bl->IsLoaded()) | |
174 | { | |
175 | if (bl->DoNotReload() == kFALSE) bl->Post(); | |
176 | } | |
177 | } | |
178 | } | |
179 | return 0; | |
88cb7938 | 180 | } |
88cb7938 | 181 | |
a9bbb414 | 182 | //______________________________________________________________________________ |
88cb7938 | 183 | Int_t AliDataLoader::OpenFile(Option_t* opt) |
184 | { | |
a9bbb414 | 185 | //Opens file named 'filename', and assigns pointer to it to 'file' |
186 | //jumps to fDirectoryectory corresponding to current event and stores the pointer to it in 'fDirectory' | |
187 | //option 'opt' is passed to TFile::Open | |
88cb7938 | 188 | if (fFile) |
a9bbb414 | 189 | { |
190 | if(fFile->IsOpen() == kTRUE) | |
191 | { | |
192 | AliWarning(Form(" File %s already opened. First close it.",fFile->GetName())); | |
193 | return 0; | |
194 | } | |
195 | else | |
196 | { | |
197 | AliWarning(Form("Pointer to file %s is not null, but file is not opened", | |
198 | fFile->GetName())); | |
199 | delete fFile; | |
200 | fFile = 0x0; | |
201 | } | |
202 | } | |
88cb7938 | 203 | |
204 | TString fname(SetFileOffset(fFileName)); | |
205 | ||
206 | fFile = (TFile *)(gROOT->GetListOfFiles()->FindObject(fname)); | |
207 | if (fFile) | |
a9bbb414 | 208 | { |
209 | if(fFile->IsOpen() == kTRUE) | |
210 | { | |
eeb1fb79 | 211 | TString option1 = fFile->GetOption(); |
212 | if (option1.CompareTo("read",TString::kIgnoreCase) == 0) | |
213 | { | |
214 | AliInfo(Form("File %s already opened in read mode.",fFile->GetName())); | |
215 | } | |
216 | else | |
217 | { | |
218 | TString option2 = opt; | |
219 | if (option2.CompareTo("read",TString::kIgnoreCase) == 0) | |
220 | { | |
221 | AliInfo(Form("Open already opened file %s in read mode.",fFile->GetName())); | |
222 | } | |
223 | else { | |
224 | AliWarning(Form("File %s already opened by sombody else. First close it.", | |
225 | fFile->GetName())); | |
226 | return 0; | |
227 | } | |
228 | } | |
a9bbb414 | 229 | } |
230 | } | |
88cb7938 | 231 | |
232 | fFileOption = opt; | |
233 | fFile = TFile::Open(fname,fFileOption);//open the file | |
234 | if (fFile == 0x0) | |
a9bbb414 | 235 | {//file is null |
236 | AliError(Form("Can not open file %s",fname.Data())); | |
237 | return 1; | |
238 | } | |
88cb7938 | 239 | if (fFile->IsOpen() == kFALSE) |
a9bbb414 | 240 | {//file is null |
241 | AliError(Form("Can not open file %s",fname.Data())); | |
242 | return 1; | |
243 | } | |
244 | ||
88cb7938 | 245 | fFile->SetCompressionLevel(fCompressionLevel); |
246 | ||
247 | AliRunLoader* rg = GetRunLoader(); | |
248 | if (rg == 0x0) | |
a9bbb414 | 249 | { |
250 | AliError("Can not find Run-Loader in folder."); | |
251 | return 2; | |
252 | } | |
88cb7938 | 253 | Int_t evno = rg->GetEventNumber(); |
254 | ||
255 | fDirectory = AliLoader::ChangeDir(fFile,evno); | |
256 | if (fDirectory == 0x0) | |
a9bbb414 | 257 | { |
258 | AliError(Form("Can not chage fDirectory in file %s.",fFile->GetName())); | |
259 | return 3; | |
260 | } | |
88cb7938 | 261 | return 0; |
262 | } | |
88cb7938 | 263 | |
a9bbb414 | 264 | //______________________________________________________________________________ |
88cb7938 | 265 | void AliDataLoader::Unload() |
266 | { | |
a9bbb414 | 267 | // |
268 | //unloads main data - shortcut method | |
269 | // | |
88cb7938 | 270 | GetBaseLoader(0)->Unload(); |
271 | } | |
88cb7938 | 272 | |
a9bbb414 | 273 | //______________________________________________________________________________ |
88cb7938 | 274 | void AliDataLoader::UnloadAll() |
275 | { | |
a9bbb414 | 276 | // |
277 | // Unloads all data and tasks | |
278 | // | |
279 | if ( fFile == 0x0 ) return; //nothing loaded | |
280 | ||
281 | TIter next(fBaseLoaders); | |
282 | AliBaseLoader* bl; | |
283 | while ((bl = (AliBaseLoader*)next())) | |
284 | { | |
285 | bl->Unload(); | |
286 | } | |
88cb7938 | 287 | } |
88cb7938 | 288 | |
a9bbb414 | 289 | |
290 | //______________________________________________________________________________ | |
88cb7938 | 291 | Int_t AliDataLoader::Reload() |
292 | { | |
a9bbb414 | 293 | // |
294 | // Unloads and loads data again | |
295 | // | |
296 | if ( fFile == 0x0 ) return 0; | |
297 | ||
298 | TBits loaded(fBaseLoaders->GetEntries()); | |
299 | TIter next(fBaseLoaders); | |
300 | AliBaseLoader* bl; | |
301 | ||
302 | Int_t i = 0; | |
303 | while ((bl = (AliBaseLoader*)next())) | |
304 | { | |
305 | if (bl->IsLoaded()) | |
306 | { | |
307 | loaded.SetBitNumber(i++,kTRUE); | |
308 | bl->Unload(); | |
309 | } | |
310 | } | |
311 | ||
312 | Int_t retval; | |
313 | i = 0; | |
314 | next.Reset(); | |
315 | while ((bl = (AliBaseLoader*)next())) | |
316 | { | |
317 | if (loaded.TestBitNumber(i++)) | |
318 | { | |
319 | retval = bl->Load(fFileOption); | |
320 | if (retval) | |
321 | { | |
322 | AliError(Form("Error occur while loading %s",bl->GetName())); | |
323 | return retval; | |
324 | } | |
325 | } | |
326 | } | |
327 | return 0; | |
328 | } | |
88cb7938 | 329 | |
88cb7938 | 330 | |
a9bbb414 | 331 | //______________________________________________________________________________ |
88cb7938 | 332 | Int_t AliDataLoader::WriteData(Option_t* opt) |
333 | { | |
a9bbb414 | 334 | // |
335 | // Writes primary data == first BaseLoader | |
336 | // | |
21bf7095 | 337 | AliDebug(1, Form("Writing %s container for %s data. Option is %s.", |
338 | GetBaseLoader(0)->GetName(),GetName(),opt)); | |
88cb7938 | 339 | return GetBaseLoader(0)->WriteData(opt); |
340 | } | |
88cb7938 | 341 | |
a9bbb414 | 342 | //______________________________________________________________________________ |
88cb7938 | 343 | Int_t AliDataLoader::Load(Option_t* opt) |
344 | { | |
a9bbb414 | 345 | // |
346 | // Writes primary data == first BaseLoader | |
347 | // | |
88cb7938 | 348 | return GetBaseLoader(0)->Load(opt); |
349 | } | |
88cb7938 | 350 | |
a9bbb414 | 351 | //______________________________________________________________________________ |
88cb7938 | 352 | Int_t AliDataLoader::SetEventFolder(TFolder* eventfolder) |
353 | { | |
a9bbb414 | 354 | // |
355 | // Sets the event folder | |
356 | // | |
357 | if (eventfolder == 0x0) | |
358 | { | |
359 | AliError("Stupid joke. Argument is NULL"); | |
360 | return 1; | |
361 | } | |
362 | AliDebug(1, Form("name = %s Setting Event Folder named %s.", | |
363 | GetName(),eventfolder->GetName())); | |
364 | ||
365 | fEventFolder = eventfolder; | |
366 | return 0; | |
88cb7938 | 367 | } |
88cb7938 | 368 | |
a9bbb414 | 369 | |
370 | //______________________________________________________________________________ | |
88cb7938 | 371 | Int_t AliDataLoader::SetFolder(TFolder* folder) |
372 | { | |
d0d4a6b3 | 373 | // Sets the folder and the data loaders |
a9bbb414 | 374 | if (folder == 0x0) |
375 | { | |
376 | AliError("Stupid joke. Argument is NULL"); | |
88cb7938 | 377 | return 1; |
a9bbb414 | 378 | } |
379 | ||
380 | AliDebug(1, Form("name = %s Setting folder named %s.",GetName(),folder->GetName())); | |
381 | ||
382 | fFolder = folder; | |
383 | TIter next(fBaseLoaders); | |
384 | AliBaseLoader* bl; | |
385 | ||
386 | while ((bl = (AliBaseLoader*)next())) | |
387 | { | |
388 | bl->SetDataLoader(this); | |
389 | } | |
390 | ||
391 | return 0; | |
88cb7938 | 392 | } |
88cb7938 | 393 | |
a9bbb414 | 394 | //______________________________________________________________________________ |
88cb7938 | 395 | TFolder* AliDataLoader::GetEventFolder() |
396 | { | |
a9bbb414 | 397 | // |
398 | // Get EVENT folder | |
399 | // Data that are changing from event to event, even in single run | |
400 | // | |
21bf7095 | 401 | AliDebug(1, "EF = %#x"); |
88cb7938 | 402 | return fEventFolder; |
403 | } | |
88cb7938 | 404 | |
a9bbb414 | 405 | //______________________________________________________________________________ |
88cb7938 | 406 | AliRunLoader* AliDataLoader::GetRunLoader() |
407 | { | |
a9bbb414 | 408 | // |
409 | // Gets the run-loader from event folder | |
410 | // | |
88cb7938 | 411 | AliRunLoader* rg = 0x0; |
412 | TFolder* ef = GetEventFolder(); | |
413 | if (ef == 0x0) | |
414 | { | |
21bf7095 | 415 | AliError("Can not get event folder."); |
88cb7938 | 416 | return 0; |
417 | } | |
024a7e64 | 418 | rg = dynamic_cast<AliRunLoader*>(ef->FindObject(AliRunLoader::GetRunLoaderName())); |
88cb7938 | 419 | return rg; |
420 | } | |
421 | ||
a9bbb414 | 422 | //______________________________________________________________________________ |
88cb7938 | 423 | void AliDataLoader::CloseFile() |
424 | { | |
a9bbb414 | 425 | // |
426 | // Closes file | |
427 | // | |
88cb7938 | 428 | TIter next(fBaseLoaders); |
429 | AliBaseLoader* bl; | |
430 | while ((bl = (AliBaseLoader*)next())) | |
a9bbb414 | 431 | { |
432 | if (bl->IsLoaded()) return; | |
433 | } | |
88cb7938 | 434 | |
21bf7095 | 435 | AliDebug(1, "Closing and deleting (object) file."); |
a9bbb414 | 436 | |
88cb7938 | 437 | delete fFile; |
438 | fFile = 0x0; | |
439 | fDirectory = 0x0; | |
440 | } | |
88cb7938 | 441 | |
a9bbb414 | 442 | |
443 | //______________________________________________________________________________ | |
88cb7938 | 444 | void AliDataLoader::Clean() |
445 | { | |
a9bbb414 | 446 | // |
447 | // Cleans main data | |
448 | // | |
88cb7938 | 449 | GetBaseLoader(0)->Clean(); |
a9bbb414 | 450 | } |
88cb7938 | 451 | |
a9bbb414 | 452 | //______________________________________________________________________________ |
88cb7938 | 453 | void AliDataLoader::CleanAll() |
454 | { | |
a9bbb414 | 455 | // |
456 | // Cleans all folders and tasks | |
457 | // | |
88cb7938 | 458 | TIter next(fBaseLoaders); |
459 | AliBaseLoader* bl; | |
460 | while ((bl = (AliBaseLoader*)next())) | |
a9bbb414 | 461 | { |
88cb7938 | 462 | bl->Clean(); |
a9bbb414 | 463 | } |
88cb7938 | 464 | } |
88cb7938 | 465 | |
a9bbb414 | 466 | //______________________________________________________________________________ |
88cb7938 | 467 | void AliDataLoader::SetFileNameSuffix(const TString& suffix) |
468 | { | |
a9bbb414 | 469 | // |
470 | // adds the suffix before ".root", | |
471 | // e.g. TPC.Digits.root -> TPC.DigitsMerged.root | |
472 | // made on Jiri Chudoba demand | |
473 | // | |
21bf7095 | 474 | AliDebug(1, Form("suffix=%s",suffix.Data())); |
475 | AliDebug(1, Form(" Digits File Name before: %s",fFileName.Data())); | |
a9bbb414 | 476 | |
eeb1fb79 | 477 | static const TString dotroot(".root"); |
88cb7938 | 478 | const TString& suffixdotroot = suffix + dotroot; |
479 | fFileName = fFileName.ReplaceAll(dotroot,suffixdotroot); | |
a9bbb414 | 480 | |
21bf7095 | 481 | AliDebug(1, Form(" after : %s",fFileName.Data())); |
88cb7938 | 482 | } |
88cb7938 | 483 | |
a9bbb414 | 484 | //______________________________________________________________________________ |
88cb7938 | 485 | Bool_t AliDataLoader::CheckReload() |
486 | { | |
a9bbb414 | 487 | // |
488 | // Checks if we have to reload given file | |
489 | // | |
490 | if (fFile == 0x0) return kFALSE; | |
491 | TString tmp = SetFileOffset(fFileName); | |
492 | if (tmp.CompareTo(fFile->GetName())) return kTRUE; //file must be reloaded | |
493 | return kFALSE; | |
88cb7938 | 494 | } |
88cb7938 | 495 | |
a9bbb414 | 496 | //______________________________________________________________________________ |
88cb7938 | 497 | const TString AliDataLoader::SetFileOffset(const TString& fname) |
498 | { | |
a9bbb414 | 499 | // |
500 | // Return fname | |
501 | // | |
88cb7938 | 502 | Long_t offset = (Long_t)GetRunLoader()->GetFileOffset(); |
18b43626 | 503 | if (fNEventsPerFile > 0) { |
504 | offset = GetRunLoader()->GetEventNumber()/fNEventsPerFile; | |
505 | } | |
88cb7938 | 506 | if (offset < 1) return fname; |
a9bbb414 | 507 | |
88cb7938 | 508 | TString soffset; |
509 | soffset += offset;//automatic conversion to string | |
510 | TString dotroot(".root"); | |
511 | const TString& offfsetdotroot = offset + dotroot; | |
512 | TString out = fname; | |
513 | out = out.ReplaceAll(dotroot,offfsetdotroot); | |
21bf7095 | 514 | AliDebug(1, Form("in=%s out=%s.",fname.Data(),out.Data())); |
88cb7938 | 515 | return out; |
88cb7938 | 516 | } |
88cb7938 | 517 | |
a9bbb414 | 518 | //______________________________________________________________________________ |
88cb7938 | 519 | void AliDataLoader::SetFileOption(Option_t* newopt) |
520 | { | |
a9bbb414 | 521 | // |
522 | // Sets file option | |
523 | // | |
88cb7938 | 524 | if (fFileOption.CompareTo(newopt) == 0) return; |
525 | fFileOption = newopt; | |
526 | Reload(); | |
527 | } | |
88cb7938 | 528 | |
a9bbb414 | 529 | //______________________________________________________________________________ |
88cb7938 | 530 | void AliDataLoader::SetCompressionLevel(Int_t cl) |
531 | { | |
a9bbb414 | 532 | // |
533 | // Sets comression level for data defined by di | |
534 | // | |
88cb7938 | 535 | fCompressionLevel = cl; |
536 | if (fFile) fFile->SetCompressionLevel(cl); | |
537 | } | |
88cb7938 | 538 | |
a9bbb414 | 539 | //______________________________________________________________________________ |
88cb7938 | 540 | void AliDataLoader::MakeTree() |
541 | { | |
a9bbb414 | 542 | // |
d0d4a6b3 | 543 | // Makes tree for the current data loader |
a9bbb414 | 544 | // |
88cb7938 | 545 | AliTreeLoader* tl = dynamic_cast<AliTreeLoader*>(fBaseLoaders->At(0)); |
546 | if (tl == 0x0) | |
547 | { | |
21bf7095 | 548 | AliError("Can not make a tree because main base loader is not a tree loader"); |
88cb7938 | 549 | return; |
550 | } | |
551 | tl->MakeTree(); | |
552 | } | |
88cb7938 | 553 | |
a9bbb414 | 554 | //______________________________________________________________________________ |
88cb7938 | 555 | Bool_t AliDataLoader::IsFileWritable() const |
556 | { | |
a9bbb414 | 557 | // |
558 | // Returns true if file is writable | |
559 | // | |
560 | return (fFile)?fFile->IsWritable():kFALSE; | |
88cb7938 | 561 | } |
88cb7938 | 562 | |
a9bbb414 | 563 | //______________________________________________________________________________ |
88cb7938 | 564 | Bool_t AliDataLoader::IsFileOpen() const |
565 | { | |
a9bbb414 | 566 | // |
567 | // Returns true if file is writable | |
568 | // | |
569 | return (fFile)?fFile->IsOpen():kFALSE; | |
88cb7938 | 570 | } |
88cb7938 | 571 | |
a9bbb414 | 572 | //______________________________________________________________________________ |
88cb7938 | 573 | Bool_t AliDataLoader::IsOptionContrary(const TString& option) const |
574 | { | |
a9bbb414 | 575 | // Checks if passed option is contrary with file open option |
576 | // which is passed option "writable" and existing option not wriable | |
577 | // in reverse case it is no harm so it is NOT contrary | |
88cb7938 | 578 | if (fFile == 0x0) return kFALSE; //file is not opened - no problem |
579 | ||
580 | if ( ( AliLoader::IsOptionWritable(option) == kTRUE ) && // passed option is writable and | |
581 | ( AliLoader::IsOptionWritable(fFileOption) == kFALSE ) ) // existing one is not writable | |
582 | { | |
583 | return kTRUE; | |
584 | } | |
a9bbb414 | 585 | |
88cb7938 | 586 | return kFALSE; |
587 | } | |
a9bbb414 | 588 | |
589 | ||
590 | //______________________________________________________________________________ | |
88cb7938 | 591 | void AliDataLoader::AddBaseLoader(AliBaseLoader* bl) |
592 | { | |
a9bbb414 | 593 | //Adds a base loader to lits of base loaders managed by this data loader |
594 | //Managed data/task will be stored in proper root directory, | |
595 | //and posted to | |
596 | // - in case of tree/object - data folder connected with detector associated with this data loader | |
597 | // - in case of task - parental task which defined in this AliTaskLoader | |
598 | ||
599 | if (bl == 0x0) | |
600 | { | |
601 | AliWarning("Pointer is null."); | |
602 | return; | |
603 | } | |
604 | ||
605 | TObject* obj = fBaseLoaders->FindObject(bl->GetName()); | |
606 | if (obj) | |
607 | { | |
608 | AliError("Can not add this base loader."); | |
609 | AliError(Form("There exists already base loader which manages data named %s for this detector.",obj->GetName())); | |
610 | return; | |
611 | } | |
88cb7938 | 612 | |
a9bbb414 | 613 | fBaseLoaders->Add(bl); |
88cb7938 | 614 | } |
615 | ||
a9bbb414 | 616 | //______________________________________________________________________________ |
88cb7938 | 617 | AliBaseLoader* AliDataLoader::GetBaseLoader(const TString& name) const |
618 | { | |
a9bbb414 | 619 | // |
620 | // Return pointer to base loader | |
621 | // | |
88cb7938 | 622 | return dynamic_cast<AliBaseLoader*>(fBaseLoaders->FindObject(name)); |
623 | } | |
88cb7938 | 624 | |
a9bbb414 | 625 | //______________________________________________________________________________ |
88cb7938 | 626 | AliBaseLoader* AliDataLoader::GetBaseLoader(Int_t n) const |
627 | { | |
a9bbb414 | 628 | // |
d0d4a6b3 | 629 | // Gets the n-th base loader (what is n?) |
a9bbb414 | 630 | // |
631 | return dynamic_cast<AliBaseLoader*>(fBaseLoaders->At(n)); | |
88cb7938 | 632 | } |
88cb7938 | 633 | |
a9bbb414 | 634 | //______________________________________________________________________________ |
88cb7938 | 635 | TTree* AliDataLoader::Tree() const |
636 | { | |
a9bbb414 | 637 | // Returns tree from the main base loader |
638 | // it is just shortcut method for comfort of user | |
639 | // main storage object does not have to be Tree - | |
640 | // that is why first we need to check if it is a TreeLoader | |
641 | AliTreeLoader* tl = dynamic_cast<AliTreeLoader*>(GetBaseLoader(0)); | |
642 | if (tl == 0x0) return 0x0; | |
643 | return tl->Tree(); | |
88cb7938 | 644 | } |
88cb7938 | 645 | |
a9bbb414 | 646 | //______________________________________________________________________________ |
88cb7938 | 647 | void AliDataLoader::SetDirName(TString& dirname) |
648 | { | |
a9bbb414 | 649 | // |
d0d4a6b3 | 650 | // Sets the directory name where the files will be stored |
a9bbb414 | 651 | // |
21bf7095 | 652 | AliDebug(10, Form("FileName before %s",fFileName.Data())); |
88cb7938 | 653 | Int_t n = fFileName.Last('/'); |
21bf7095 | 654 | AliDebug(10, Form("Slash found on pos %d",n)); |
88cb7938 | 655 | if (n > 0) fFileName = fFileName.Remove(0,n+1); |
21bf7095 | 656 | AliDebug(10, Form("Core FileName %s",fFileName.Data())); |
fca6cd9f | 657 | fFileName = dirname + fFileName; |
21bf7095 | 658 | AliDebug(10, Form("FileName after %s",fFileName.Data())); |
88cb7938 | 659 | } |
a9bbb414 | 660 | |
661 | //______________________________________________________________________________ | |
88cb7938 | 662 | AliObjectLoader* AliDataLoader::GetBaseDataLoader() |
663 | { | |
a9bbb414 | 664 | // |
d0d4a6b3 | 665 | // Gets the base data loader |
a9bbb414 | 666 | // |
667 | return dynamic_cast<AliObjectLoader*>(GetBaseLoader(kData)); | |
88cb7938 | 668 | } |
a9bbb414 | 669 | |
670 | //______________________________________________________________________________ | |
88cb7938 | 671 | AliTaskLoader* AliDataLoader::GetBaseTaskLoader() |
672 | { | |
a9bbb414 | 673 | // |
d0d4a6b3 | 674 | // Gets the base task loader |
a9bbb414 | 675 | // |
676 | return dynamic_cast<AliTaskLoader*>(GetBaseLoader(kTask)); | |
88cb7938 | 677 | } |
a9bbb414 | 678 | |
679 | //______________________________________________________________________________ | |
88cb7938 | 680 | AliBaseLoader* AliDataLoader::GetBaseQALoader() |
681 | { | |
a9bbb414 | 682 | // |
d0d4a6b3 | 683 | // Gets the base QA loader |
a9bbb414 | 684 | // |
88cb7938 | 685 | return GetBaseLoader(kQA); |
686 | } | |
a9bbb414 | 687 | |
688 | //______________________________________________________________________________ | |
88cb7938 | 689 | AliTaskLoader* AliDataLoader::GetBaseQATaskLoader() |
690 | { | |
a9bbb414 | 691 | // |
692 | // Returns pointer to QA base loader | |
693 | // | |
694 | return dynamic_cast<AliTaskLoader*>(GetBaseLoader(kQATask)); | |
88cb7938 | 695 | } |
a9bbb414 | 696 | |
697 | //______________________________________________________________________________ | |
88cb7938 | 698 | void AliDataLoader::SetBaseDataLoader(AliBaseLoader* bl) |
699 | { | |
a9bbb414 | 700 | // |
701 | // Sets data base loader | |
702 | // | |
88cb7938 | 703 | if (bl == 0x0) |
a9bbb414 | 704 | { |
705 | AliError("Parameter is null"); | |
706 | return; | |
707 | } | |
88cb7938 | 708 | if (GetBaseDataLoader()) delete GetBaseDataLoader(); |
709 | fBaseLoaders->AddAt(bl,kData); | |
710 | } | |
a9bbb414 | 711 | |
712 | //______________________________________________________________________________ | |
88cb7938 | 713 | void AliDataLoader::SetBaseTaskLoader(AliTaskLoader* bl) |
714 | { | |
a9bbb414 | 715 | // |
716 | // Sets Task base loader | |
717 | // | |
88cb7938 | 718 | if (bl == 0x0) |
719 | { | |
21bf7095 | 720 | AliError("Parameter is null"); |
88cb7938 | 721 | return; |
722 | } | |
723 | if (GetBaseTaskLoader()) delete GetBaseTaskLoader(); | |
724 | fBaseLoaders->AddAt(bl,kTask); | |
725 | } | |
a9bbb414 | 726 | |
727 | //______________________________________________________________________________ | |
88cb7938 | 728 | void AliDataLoader::SetBaseQALoader(AliBaseLoader* bl) |
729 | { | |
a9bbb414 | 730 | // |
731 | // Sets QA base loader | |
732 | // | |
88cb7938 | 733 | if (bl == 0x0) |
a9bbb414 | 734 | { |
735 | AliError("Parameter is null"); | |
736 | return; | |
737 | } | |
88cb7938 | 738 | if (GetBaseQALoader()) delete GetBaseQALoader(); |
739 | fBaseLoaders->AddAt(bl,kQA); | |
740 | } | |
a9bbb414 | 741 | |
742 | //______________________________________________________________________________ | |
88cb7938 | 743 | void AliDataLoader::SetBaseQATaskLoader(AliTaskLoader* bl) |
744 | { | |
a9bbb414 | 745 | // |
746 | // Sets QA Task base loader | |
747 | // | |
88cb7938 | 748 | if (bl == 0x0) |
a9bbb414 | 749 | { |
750 | AliError("Parameter is null"); | |
751 | return; | |
88cb7938 | 752 | } |
753 | if (GetBaseQATaskLoader()) delete GetBaseQATaskLoader(); | |
754 | fBaseLoaders->AddAt(bl,kQATask); | |
755 | } | |
a9bbb414 | 756 | |
757 | //______________________________________________________________________________ | |
f0f6f856 | 758 | void AliDataLoader::Synchronize() |
759 | { | |
a9bbb414 | 760 | // |
761 | // Synchronizes all writable files | |
762 | // | |
504b172d | 763 | if ( fFile ) fFile->Flush(); |
f0f6f856 | 764 | } |
88cb7938 | 765 | |
88cb7938 | 766 | |
767 |