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