]>
Commit | Line | Data |
---|---|---|
13985652 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
48b32e42 | 17 | |
48b32e42 | 18 | #include "AliMUONDataInterface.h" |
e9bef706 | 19 | #include "AliMUONGeometryTransformer.h" |
e8636ba0 | 20 | #include "AliMUONVDigit.h" |
2060b217 | 21 | #include "AliMUONVCluster.h" |
e8636ba0 | 22 | #include "AliMUONLocalTrigger.h" |
23 | #include "AliMUONRegionalTrigger.h" | |
24 | #include "AliMUONGlobalTrigger.h" | |
e9bef706 | 25 | #include "AliMUONTriggerCircuit.h" |
a202c2d2 | 26 | #include "AliMUONVClusterStore.h" |
e9bef706 | 27 | #include "AliMUONVDigitStore.h" |
e9bef706 | 28 | #include "AliMUONVTriggerStore.h" |
c074480f | 29 | #include "AliMpCDB.h" |
e9bef706 | 30 | |
168e9c4d | 31 | #include "AliMpEncodePair.h" |
e8636ba0 | 32 | #include "AliMpDEManager.h" |
33 | #include "AliMpConstants.h" | |
a55f49a0 | 34 | #include "AliMpCDB.h" |
e8636ba0 | 35 | |
e9bef706 | 36 | #include "AliLoader.h" |
e9bef706 | 37 | #include "AliRunLoader.h" |
aa73f8fb | 38 | #include "AliHeader.h" |
39 | #include "AliCDBManager.h" | |
c93255fe | 40 | #include "AliLog.h" |
e9bef706 | 41 | |
e9bef706 | 42 | #include <Riostream.h> |
43 | #include <TFile.h> | |
a202c2d2 | 44 | #include <TList.h> |
e9bef706 | 45 | #include <TNtuple.h> |
46 | #include <TSystem.h> | |
e8636ba0 | 47 | #include <TIterator.h> |
48 | #include <cstdlib> | |
49 | #include <cassert> | |
6d149c9e | 50 | |
3d1463c8 | 51 | //----------------------------------------------------------------------------- |
85fec35d | 52 | /// \class AliMUONDataInterface |
53 | /// | |
a202c2d2 | 54 | /// An easy to use interface to the MUON data data stored in |
61fed964 | 55 | /// TreeS, TreeD and TreeR. |
a202c2d2 | 56 | /// |
57 | /// For MC related information (i.e. TreeH, TreeK, TreeTR), see | |
58 | /// AliMUONMCDataInterface. | |
59 | /// | |
85fec35d | 60 | /// |
61 | /// This interface in not necessarily the fastest way to fetch the data but | |
62 | /// it is the easiest. | |
85fec35d | 63 | /// |
e8636ba0 | 64 | /// \author Laurent Aphecetche, Subatech & Artur Szostak <artursz@iafrica.com> (University of Cape Town) |
3d1463c8 | 65 | //----------------------------------------------------------------------------- |
13985652 | 66 | |
67 | /// \cond CLASSIMP | |
68 | ClassImp(AliMUONDataInterface) | |
69 | /// \endcond | |
48b32e42 | 70 | |
e9bef706 | 71 | |
72 | Int_t AliMUONDataInterface::fgInstanceCounter(0); | |
73 | ||
a202c2d2 | 74 | //______________________________________________________________________________ |
75 | AliMUONDataInterface::AliMUONDataInterface(const char* filename) | |
e9bef706 | 76 | : TObject(), |
77 | fLoader(0x0), | |
78 | fDigitStore(0x0), | |
79 | fTriggerStore(0x0), | |
80 | fClusterStore(0x0), | |
e9bef706 | 81 | fCurrentEvent(-1), |
46df197d | 82 | fTreeLetter(""), |
e8636ba0 | 83 | fIsValid(kFALSE), |
84 | fCurrentIteratorType(kNoIterator), | |
85 | fCurrentIndex(-1), | |
86 | fDataX(-1), | |
87 | fDataY(-1), | |
88 | fIterator(0x0) | |
48b32e42 | 89 | { |
a202c2d2 | 90 | /// ctor |
91 | /// @param filename should be the full path to a valid galice.root file | |
92 | ||
e9bef706 | 93 | ++fgInstanceCounter; |
94 | ||
88c5d53f | 95 | if ( AliCDBManager::Instance() != NULL && |
96 | AliCDBManager::Instance()->GetDefaultStorage() == NULL ) { | |
97 | AliFatal("CDB default storage not defined."); | |
ae9e8f66 | 98 | } |
99 | ||
e9bef706 | 100 | Open(filename); |
a55f49a0 | 101 | |
102 | // Load mapping | |
103 | if ( ! AliMpCDB::LoadDDLStore() ) { | |
104 | AliFatal("Could not access mapping from OCDB !"); | |
105 | } | |
925e6570 | 106 | } |
48b32e42 | 107 | |
a202c2d2 | 108 | //______________________________________________________________________________ |
48b32e42 | 109 | AliMUONDataInterface::~AliMUONDataInterface() |
110 | { | |
a202c2d2 | 111 | /// dtor |
e8636ba0 | 112 | ResetStores(); |
e9bef706 | 113 | --fgInstanceCounter; |
a202c2d2 | 114 | } |
48b32e42 | 115 | |
e8636ba0 | 116 | //______________________________________________________________________________ |
117 | AliMUONVDigitStore* | |
118 | AliMUONDataInterface::DigitStore(Int_t event) | |
119 | { | |
120 | /// Return digitStore for a given event. | |
121 | /// Return 0x0 if event not found. | |
122 | /// Returned pointer should not be deleted | |
46df197d | 123 | /// |
124 | /// \note If a previous store has been retrieved by one of the methods of | |
125 | /// this class, but for a different event number, then those stores will | |
126 | /// be deleted and no longer valid. | |
127 | /// If you require access to the data for the earlier retrieved store, | |
128 | /// but for different events, then you should deep copy / clone the object. | |
e8636ba0 | 129 | |
130 | if (not IsValid()) return 0x0; | |
e8636ba0 | 131 | |
46df197d | 132 | if (event == fCurrentEvent) |
133 | { | |
134 | if (fDigitStore != 0x0) | |
135 | return fDigitStore; | |
136 | } | |
137 | else | |
138 | { | |
139 | ResetStores(); | |
140 | if ( not LoadEvent(event) ) return 0x0; | |
141 | } | |
e8636ba0 | 142 | |
143 | fLoader->LoadDigits(); | |
144 | ||
145 | TTree* treeD = fLoader->TreeD(); | |
146 | if (treeD == 0x0) | |
147 | { | |
148 | AliError("Could not get treeD"); | |
149 | return 0x0; | |
150 | } | |
151 | ||
152 | fDigitStore = AliMUONVDigitStore::Create(*treeD); | |
153 | if ( fDigitStore != 0x0 ) | |
154 | { | |
155 | fDigitStore->Clear(); | |
156 | fDigitStore->Connect(*treeD); | |
157 | treeD->GetEvent(0); | |
158 | } | |
159 | ||
160 | fLoader->UnloadDigits(); | |
161 | ||
162 | return fDigitStore; | |
163 | } | |
164 | ||
a202c2d2 | 165 | //______________________________________________________________________________ |
166 | AliMUONVClusterStore* | |
e9bef706 | 167 | AliMUONDataInterface::ClusterStore(Int_t event) |
a202c2d2 | 168 | { |
e9bef706 | 169 | /// Return clusterStore for a given event. |
170 | /// Return 0x0 if event not found. | |
171 | /// Returned pointer should not be deleted | |
46df197d | 172 | /// |
173 | /// \note If a previous store has been retrieved by one of the methods of | |
174 | /// this class, but for a different event number, then those stores will | |
175 | /// be deleted and no longer valid. | |
176 | /// If you require access to the data for the earlier retrieved store, | |
177 | /// but for different events, then you should deep copy / clone the object. | |
e9bef706 | 178 | |
e8636ba0 | 179 | if (not IsValid()) return 0x0; |
e8636ba0 | 180 | |
46df197d | 181 | if (event == fCurrentEvent) |
182 | { | |
183 | if (fClusterStore != 0x0) | |
184 | return fClusterStore; | |
185 | } | |
186 | else | |
187 | { | |
188 | ResetStores(); | |
189 | if ( not LoadEvent(event) ) return 0x0; | |
190 | } | |
e9bef706 | 191 | |
192 | fLoader->LoadRecPoints(); | |
193 | ||
194 | TTree* treeR = fLoader->TreeR(); | |
e8636ba0 | 195 | if (treeR == 0x0) |
e9bef706 | 196 | { |
197 | AliError("Could not get treeR"); | |
198 | return 0x0; | |
199 | } | |
200 | ||
e8636ba0 | 201 | fClusterStore = AliMUONVClusterStore::Create(*treeR); |
202 | if ( fClusterStore != 0x0 ) | |
e9bef706 | 203 | { |
204 | fClusterStore->Clear(); | |
205 | fClusterStore->Connect(*treeR); | |
206 | treeR->GetEvent(0); | |
207 | } | |
208 | ||
209 | fLoader->UnloadRecPoints(); | |
210 | ||
211 | return fClusterStore; | |
212 | } | |
3455463a | 213 | |
e8636ba0 | 214 | //_____________________________________________________________________________ |
215 | AliMUONVTriggerStore* | |
216 | AliMUONDataInterface::TriggerStore(Int_t event, const char* treeLetter) | |
217 | { | |
218 | /// Return the triggerStore for a given event. | |
219 | /// Return 0x0 if event not found. | |
220 | /// Returned pointer should not be deleted | |
221 | /// treeLetter can be R or D to tell from which tree to read the information | |
46df197d | 222 | /// |
223 | /// \note If a previous store has been retrieved by one of the methods of | |
224 | /// this class, but for a different event number, then those stores will | |
225 | /// be deleted and no longer valid. | |
226 | /// If you require access to the data for the earlier retrieved store, | |
227 | /// but for different events, then you should deep copy / clone the object. | |
e8636ba0 | 228 | |
229 | if (not IsValid()) return 0x0; | |
e8636ba0 | 230 | |
46df197d | 231 | if (event == fCurrentEvent) |
232 | { | |
233 | if (fTreeLetter == treeLetter) | |
234 | { | |
235 | if (fTriggerStore != 0x0) | |
236 | return fTriggerStore; | |
237 | } | |
238 | else | |
239 | { | |
240 | // Reset only the fTriggerStore since the others might still be valid | |
241 | // for the same event. | |
242 | if (fTriggerStore != 0x0) | |
243 | { | |
244 | delete fTriggerStore; | |
245 | fTriggerStore = 0x0; | |
246 | } | |
247 | } | |
248 | } | |
249 | else | |
250 | { | |
251 | // Event has changed so reset all the stores. | |
252 | ResetStores(); | |
253 | if ( not LoadEvent(event) ) return 0x0; | |
254 | } | |
e8636ba0 | 255 | |
256 | TTree* tree(0x0); | |
257 | ||
258 | TString stree(treeLetter); | |
259 | stree.ToUpper(); | |
260 | ||
261 | if ( stree == "D" ) | |
262 | { | |
263 | fLoader->LoadDigits(); | |
264 | tree = fLoader->TreeD(); | |
265 | } | |
266 | else if ( stree == "R" ) | |
267 | { | |
268 | fLoader->LoadRecPoints(); | |
269 | tree = fLoader->TreeR(); | |
270 | } | |
271 | ||
272 | if ( tree == 0x0 ) | |
273 | { | |
274 | AliError(Form("Could not get tree%s",treeLetter)); | |
275 | return 0x0; | |
276 | } | |
277 | ||
278 | fTriggerStore = AliMUONVTriggerStore::Create(*tree); | |
279 | if ( fTriggerStore != 0x0 ) | |
280 | { | |
281 | fTriggerStore->Clear(); | |
282 | fTriggerStore->Connect(*tree); | |
283 | tree->GetEvent(0); | |
284 | } | |
285 | ||
286 | if ( stree == "D" ) | |
287 | { | |
288 | fLoader->UnloadDigits(); | |
289 | } | |
290 | else if ( stree == "R" ) | |
291 | { | |
292 | fLoader->UnloadRecPoints(); | |
293 | } | |
46df197d | 294 | fTreeLetter = stree; |
e8636ba0 | 295 | |
296 | return fTriggerStore; | |
925e6570 | 297 | } |
48b32e42 | 298 | |
a202c2d2 | 299 | //______________________________________________________________________________ |
300 | void | |
e9bef706 | 301 | AliMUONDataInterface::DumpDigits(Int_t event, Bool_t sorted) |
48b32e42 | 302 | { |
e9bef706 | 303 | /// Dump the digits for a given event, sorted if so required |
304 | DigitStore(event); | |
e8636ba0 | 305 | if ( fDigitStore != 0x0 ) |
e9bef706 | 306 | { |
307 | if ( sorted ) | |
308 | { | |
309 | DumpSorted(*fDigitStore); | |
310 | } | |
311 | else | |
312 | { | |
313 | fDigitStore->Print(); | |
314 | } | |
315 | } | |
925e6570 | 316 | } |
48b32e42 | 317 | |
a202c2d2 | 318 | //______________________________________________________________________________ |
e9bef706 | 319 | void |
320 | AliMUONDataInterface::DumpRecPoints(Int_t event, Bool_t sorted) | |
6d149c9e | 321 | { |
e9bef706 | 322 | /// Dump the recpoints for a given event, sorted if so required |
323 | ClusterStore(event); | |
e8636ba0 | 324 | if ( fClusterStore != 0x0 ) |
e9bef706 | 325 | { |
326 | if ( sorted ) | |
327 | { | |
328 | DumpSorted(*fClusterStore); | |
329 | } | |
330 | else | |
331 | { | |
332 | fClusterStore->Print(); | |
333 | } | |
334 | } | |
6d149c9e | 335 | } |
336 | ||
e9bef706 | 337 | //_____________________________________________________________________________ |
338 | void | |
339 | AliMUONDataInterface::DumpSorted(const AliMUONVStore& store) const | |
6d149c9e | 340 | { |
e9bef706 | 341 | /// Dump the given store, in sorted order |
a202c2d2 | 342 | |
e9bef706 | 343 | TIter next(store.CreateIterator()); |
a202c2d2 | 344 | TObject* object; |
e9bef706 | 345 | TList list; |
346 | list.SetOwner(kFALSE); | |
a202c2d2 | 347 | |
e9bef706 | 348 | while ( ( object = next() ) ) |
a202c2d2 | 349 | { |
e9bef706 | 350 | list.Add(object); |
a202c2d2 | 351 | } |
352 | ||
e9bef706 | 353 | list.Sort(); |
354 | ||
355 | list.Print(); | |
a202c2d2 | 356 | } |
357 | ||
e9bef706 | 358 | //_____________________________________________________________________________ |
359 | void | |
360 | AliMUONDataInterface::DumpTrigger(Int_t event, const char* treeLetter) | |
361 | { | |
362 | /// Dump trigger for a given event from a given tree (if event>=0) | |
363 | /// or loop over all events and build a trigger ntuple if event<0 | |
364 | /// treeLetter can be R or D to tell from which tree to read the information | |
a202c2d2 | 365 | |
e9bef706 | 366 | if ( event < 0 ) |
367 | { | |
368 | NtupleTrigger(treeLetter); | |
a202c2d2 | 369 | } |
370 | else | |
371 | { | |
e9bef706 | 372 | TriggerStore(event,treeLetter); |
a202c2d2 | 373 | |
e8636ba0 | 374 | if ( fTriggerStore != 0x0 ) |
e9bef706 | 375 | { |
376 | fTriggerStore->Print(); | |
377 | } | |
378 | } | |
a202c2d2 | 379 | } |
6d149c9e | 380 | |
e9bef706 | 381 | //_____________________________________________________________________________ |
a202c2d2 | 382 | void |
e9bef706 | 383 | AliMUONDataInterface::NtupleTrigger(const char* treeLetter) |
48b32e42 | 384 | { |
e9bef706 | 385 | //// Loop over events to build trigger ntuples |
386 | /// | |
387 | ||
388 | TString sTreeLetter(treeLetter); | |
389 | sTreeLetter.ToUpper(); | |
390 | ||
391 | if ( sTreeLetter != "R" && sTreeLetter != "D" ) | |
392 | { | |
393 | AliError(Form("Cannot handle tree%s. Use D or R",treeLetter)); | |
394 | return; | |
395 | } | |
396 | ||
397 | // book ntuples | |
398 | TNtuple tupleGlo("TgtupleGlo","Global Trigger Ntuple", | |
399 | "ev:slpt:shpt:uplpt:uphpt:lplpt:lplpt"); | |
400 | TNtuple tupleLoc("TgtupleLoc","Local Trigger Ntuple", | |
401 | "ev:LoCircuit:LoStripX:LoDev:StripY:LoLpt:LoHpt:y11:y21:x11"); | |
402 | ||
403 | // initialize counters | |
404 | Int_t sLowpt=0; | |
405 | Int_t sHighpt=0; | |
406 | Int_t uSLowpt=0; | |
407 | Int_t uSHighpt=0; | |
408 | Int_t lSLowpt=0; | |
409 | Int_t lSHighpt=0; | |
410 | ||
d3acfadf | 411 | AliMUONGeometryTransformer transformer; |
ef4cb4f1 | 412 | transformer.LoadGeometryData(Form("%s/geometry.root", |
e9bef706 | 413 | gSystem->DirName(fLoader->GetRunLoader()->GetFileName()))); |
a55f49a0 | 414 | AliMUONTriggerCircuit triggerCircuit(&transformer); |
e9bef706 | 415 | |
416 | // select output file name from selected Tree | |
417 | Char_t fileNameOut[30]; | |
418 | if (sTreeLetter == "D") | |
419 | { | |
420 | AliInfo(Form("reading from Digits\n")); | |
421 | sprintf(fileNameOut,"TriggerCheckFromDigits.root"); | |
422 | } | |
423 | else if (sTreeLetter == "R") | |
424 | { | |
425 | AliInfo(Form("reading from RecPoints\n")); | |
426 | sprintf(fileNameOut,"TriggerCheckFromRP.root"); | |
427 | } | |
428 | ||
429 | // loop on events | |
430 | Int_t nevents = NumberOfEvents(); | |
431 | ||
432 | for (Int_t ievent=0; ievent<nevents; ++ievent) | |
433 | { | |
434 | if (ievent%100==0) AliInfo(Form("Processing event %d\n",ievent)); | |
435 | ||
8af099d3 | 436 | AliMUONVTriggerStore* triggerStore = TriggerStore(ievent,treeLetter); |
e9bef706 | 437 | |
438 | if (!triggerStore) | |
439 | { | |
440 | AliError(Form("Could not read %s from tree%s","Trigger",treeLetter)); | |
441 | return; | |
442 | } | |
443 | ||
444 | // get global trigger info | |
445 | AliMUONGlobalTrigger* gloTrg = triggerStore->Global(); | |
446 | sLowpt+=gloTrg->SingleLpt(); | |
447 | sHighpt+=gloTrg->SingleHpt(); | |
448 | uSLowpt+=gloTrg->PairUnlikeLpt(); | |
449 | uSHighpt+=gloTrg->PairUnlikeHpt(); | |
450 | lSLowpt+=gloTrg->PairLikeLpt(); | |
451 | lSHighpt+=gloTrg->PairLikeHpt(); | |
452 | ||
453 | // loop on local triggers | |
454 | TIter next(triggerStore->CreateIterator()); | |
455 | AliMUONLocalTrigger* locTrg(0x0); | |
456 | while ( ( locTrg = static_cast<AliMUONLocalTrigger*>(next()) ) ) | |
457 | { | |
d72d7b9e | 458 | Bool_t xTrig=locTrg->IsTrigX(); |
459 | Bool_t yTrig=locTrg->IsTrigY(); | |
e9bef706 | 460 | |
461 | if (xTrig && yTrig) | |
462 | { // fill ntuple if trigger in X and Y | |
463 | tupleLoc.Fill(ievent,locTrg->LoCircuit(), | |
464 | locTrg->LoStripX(), | |
465 | locTrg->LoDev(), | |
466 | locTrg->LoStripY(), | |
467 | locTrg->LoLpt(), | |
468 | locTrg->LoHpt(), | |
469 | triggerCircuit.GetY11Pos(locTrg->LoCircuit(),locTrg->LoStripX()), | |
470 | triggerCircuit.GetY21Pos(locTrg->LoCircuit(),locTrg->LoStripX()+locTrg->LoDev()+1), | |
471 | triggerCircuit.GetX11Pos(locTrg->LoCircuit(),locTrg->LoStripY())); | |
472 | } | |
473 | tupleGlo.Fill(ievent,gloTrg->SingleLpt(),gloTrg->SingleHpt(), | |
474 | gloTrg->PairUnlikeLpt(),gloTrg->PairUnlikeHpt(), | |
475 | gloTrg->PairLikeLpt(),gloTrg->PairLikeHpt()); | |
476 | } // end of loop on local triggers | |
477 | } // end of loop on events | |
478 | ||
479 | // print info and store ntuples | |
480 | printf("\n"); | |
481 | printf("=============================================\n"); | |
482 | printf("================ SUMMARY ==================\n"); | |
483 | printf("\n"); | |
484 | printf("Total number of events processed %d \n",nevents); | |
485 | printf("\n"); | |
486 | printf(" Global Trigger output Low pt High pt\n"); | |
487 | printf(" number of Single :\t"); | |
488 | printf("%i\t%i\t",sLowpt,sHighpt); | |
489 | printf("\n"); | |
490 | printf(" number of UnlikeSign pair :\t"); | |
491 | printf("%i\t%i\t",uSLowpt,uSHighpt); | |
492 | printf("\n"); | |
493 | printf(" number of LikeSign pair :\t"); | |
494 | printf("%i\t%i\t",lSLowpt,lSHighpt); | |
495 | printf("\n"); | |
496 | printf("=============================================\n"); | |
497 | fflush(stdout); | |
498 | ||
499 | TFile myFile(fileNameOut, "RECREATE"); | |
500 | tupleGlo.Write(); | |
501 | tupleLoc.Write(); | |
502 | myFile.Close(); | |
925e6570 | 503 | } |
48b32e42 | 504 | |
e9bef706 | 505 | //_____________________________________________________________________________ |
e8636ba0 | 506 | Bool_t |
e9bef706 | 507 | AliMUONDataInterface::LoadEvent(Int_t event) |
48b32e42 | 508 | { |
e9bef706 | 509 | /// Load event if different from the current one. |
e8636ba0 | 510 | /// Returns kFALSE on error and kTRUE if the event was loaded. |
511 | ||
512 | assert( IsValid() ); | |
513 | ||
514 | AliDebug(1,Form("Loading event %d using runLoader %p",event,fLoader->GetRunLoader())); | |
515 | if (fLoader->GetRunLoader()->GetEvent(event) == 0) | |
e9bef706 | 516 | { |
517 | fCurrentEvent = event; | |
e8636ba0 | 518 | return kTRUE; |
e9bef706 | 519 | } |
e8636ba0 | 520 | else |
521 | return kFALSE; | |
925e6570 | 522 | } |
48b32e42 | 523 | |
a202c2d2 | 524 | //______________________________________________________________________________ |
e9bef706 | 525 | Int_t |
526 | AliMUONDataInterface::NumberOfEvents() const | |
a202c2d2 | 527 | { |
e9bef706 | 528 | /// Number of events in the current galice.root file we're attached to |
e8636ba0 | 529 | if (not IsValid()) return -1; |
e9bef706 | 530 | return fLoader->GetRunLoader()->GetNumberOfEvents(); |
a202c2d2 | 531 | } |
48b32e42 | 532 | |
e9bef706 | 533 | //_____________________________________________________________________________ |
a202c2d2 | 534 | void |
e9bef706 | 535 | AliMUONDataInterface::Open(const char* filename) |
48b32e42 | 536 | { |
e9bef706 | 537 | /// Connect to a given galice.root file |
538 | ||
e8636ba0 | 539 | ResetStores(); |
e9bef706 | 540 | |
541 | fCurrentEvent=-1; | |
542 | ||
e8636ba0 | 543 | if ( fLoader != 0x0 ) |
e9bef706 | 544 | { |
545 | delete fLoader->GetRunLoader(); | |
546 | } | |
547 | ||
548 | fLoader = 0x0; | |
549 | ||
550 | fIsValid = kTRUE; | |
551 | ||
552 | TString foldername(Form("%s-%d",ClassName(),fgInstanceCounter)); | |
553 | ||
e8636ba0 | 554 | while (AliRunLoader::GetRunLoader(foldername) != 0x0) |
e9bef706 | 555 | { |
556 | delete AliRunLoader::GetRunLoader(foldername); | |
557 | } | |
558 | ||
559 | AliRunLoader* runLoader = AliRunLoader::Open(filename,foldername); | |
e8636ba0 | 560 | if (runLoader == 0x0) |
e9bef706 | 561 | { |
562 | AliError(Form("Cannot open file %s",filename)); | |
563 | fIsValid = kFALSE; | |
fc2293be | 564 | return; |
e9bef706 | 565 | } |
aa73f8fb | 566 | |
567 | runLoader->LoadHeader(); | |
568 | if ( ! runLoader->GetHeader() ) { | |
569 | AliError("Cannot load header."); | |
570 | fIsValid = kFALSE; | |
571 | } | |
572 | else { | |
573 | Int_t runNumber = runLoader->GetHeader()->GetRun(); | |
e0edcfea | 574 | AliCDBManager::Instance()->SetRun(runNumber>=0 ? runNumber : 1); |
aa73f8fb | 575 | } |
576 | runLoader->UnloadHeader(); | |
577 | ||
e9bef706 | 578 | fLoader = runLoader->GetDetectorLoader("MUON"); |
e8636ba0 | 579 | if (fLoader == 0x0) |
e9bef706 | 580 | { |
581 | AliError("Cannot get AliMUONLoader"); | |
582 | fIsValid = kFALSE; | |
583 | } | |
584 | ||
e8636ba0 | 585 | if (not IsValid()) |
e9bef706 | 586 | { |
587 | AliError(Form("Could not access %s filename. Object is unuseable",filename)); | |
588 | } | |
925e6570 | 589 | } |
48b32e42 | 590 | |
e9bef706 | 591 | //_____________________________________________________________________________ |
e8636ba0 | 592 | Bool_t AliMUONDataInterface::GetEvent(Int_t event) |
48b32e42 | 593 | { |
e8636ba0 | 594 | /// Loads all reconstructed data for the given event. |
595 | ||
596 | if (DigitStore(event) == 0x0) return kFALSE; | |
597 | if (ClusterStore(event) == 0x0) return kFALSE; | |
e8636ba0 | 598 | if (TriggerStore(event) == 0x0) return kFALSE; |
e8636ba0 | 599 | return kTRUE; |
925e6570 | 600 | } |
48b32e42 | 601 | |
e8636ba0 | 602 | //_____________________________________________________________________________ |
603 | Int_t AliMUONDataInterface::NumberOfDigits(Int_t detElemId) | |
48b32e42 | 604 | { |
e8636ba0 | 605 | /// Returns the number of digits to be found on a given detector element. |
606 | /// @param detElemId The detector element ID number to search on. | |
a202c2d2 | 607 | |
e8636ba0 | 608 | TIterator* iter = GetIterator(kDigitIteratorByDetectorElement, detElemId); |
609 | return CountObjects(iter); | |
925e6570 | 610 | } |
48b32e42 | 611 | |
e8636ba0 | 612 | //_____________________________________________________________________________ |
613 | AliMUONVDigit* AliMUONDataInterface::Digit(Int_t detElemId, Int_t index) | |
48b32e42 | 614 | { |
e8636ba0 | 615 | /// Returns the a pointer to the index'th digit on the specified detector element. |
616 | /// @param detElemId The detector element ID number to search on. | |
617 | /// @param index The index number of the digit to fetch in the range [0 .. N-1], | |
618 | /// where N = NumberOfDigits(detElemId) | |
a202c2d2 | 619 | |
e8636ba0 | 620 | TIterator* iter = GetIterator(kDigitIteratorByDetectorElement, detElemId); |
621 | return static_cast<AliMUONVDigit*>( FetchObject(iter, index) ); | |
925e6570 | 622 | } |
48b32e42 | 623 | |
e8636ba0 | 624 | //_____________________________________________________________________________ |
625 | Int_t AliMUONDataInterface::NumberOfDigits(Int_t chamber, Int_t cathode) | |
48b32e42 | 626 | { |
e8636ba0 | 627 | /// Returns the number of digits to be found on a specific chamber and cathode. |
628 | /// @param chamber The chamber number in the range [0 .. 13]. | |
629 | /// @param cathode The cathode in the range [0 .. 1], where 0 is the bending and | |
630 | /// 1 is the non-bending plane. | |
48b32e42 | 631 | |
e8636ba0 | 632 | TIterator* iter = GetIterator(kDigitIteratorByChamberAndCathode, chamber, cathode); |
633 | return CountObjects(iter); | |
925e6570 | 634 | } |
48b32e42 | 635 | |
e8636ba0 | 636 | //_____________________________________________________________________________ |
637 | AliMUONVDigit* AliMUONDataInterface::Digit(Int_t chamber, Int_t cathode, Int_t index) | |
48b32e42 | 638 | { |
e8636ba0 | 639 | /// Returns the a pointer to the index'th digit on the specified chamber and cathode. |
640 | /// @param chamber The chamber number in the range [0 .. 13]. | |
641 | /// @param cathode The cathode in the range [0 .. 1], where 0 is the bending and | |
642 | /// 1 is the non-bending plane. | |
643 | /// @param index The index number of the digit to fetch in the range [0 .. N-1], | |
644 | /// where N = NumberOfDigits(chamber, cathode) | |
645 | ||
646 | TIterator* iter = GetIterator(kDigitIteratorByChamberAndCathode, chamber, cathode); | |
647 | return static_cast<AliMUONVDigit*>( FetchObject(iter, index) ); | |
925e6570 | 648 | } |
48b32e42 | 649 | |
e8636ba0 | 650 | //_____________________________________________________________________________ |
651 | Int_t AliMUONDataInterface::NumberOfRawClusters(Int_t chamber) | |
48b32e42 | 652 | { |
e8636ba0 | 653 | /// Returns the number of reconstructed raw clusters on the specified chamber. |
654 | /// @param chamber The chamber number in the range [0 .. 13]. | |
a202c2d2 | 655 | |
e8636ba0 | 656 | TIterator* iter = GetIterator(kRawClusterIterator, chamber); |
657 | return CountObjects(iter); | |
925e6570 | 658 | } |
48b32e42 | 659 | |
e8636ba0 | 660 | //_____________________________________________________________________________ |
2060b217 | 661 | AliMUONVCluster* AliMUONDataInterface::RawCluster(Int_t chamber, Int_t index) |
48b32e42 | 662 | { |
e8636ba0 | 663 | /// Returns a pointer to the index'th raw cluster on the specified chamber. |
664 | /// @param chamber The chamber number in the range [0 .. 13]. | |
665 | /// @param index The index number of the raw cluster to fetch in the range [0 .. N-1], | |
666 | /// where N = NumberOfRawClusters(chamber) | |
a202c2d2 | 667 | |
e8636ba0 | 668 | TIterator* iter = GetIterator(kRawClusterIterator, chamber); |
2060b217 | 669 | return static_cast<AliMUONVCluster*>( FetchObject(iter, index) ); |
925e6570 | 670 | } |
48b32e42 | 671 | |
e8636ba0 | 672 | //_____________________________________________________________________________ |
673 | Int_t AliMUONDataInterface::NumberOfLocalTriggers() | |
48b32e42 | 674 | { |
e8636ba0 | 675 | /// Returns the number of reconstructed local trigger objects. |
a202c2d2 | 676 | |
e8636ba0 | 677 | TIterator* iter = GetIterator(kLocalTriggerIterator); |
678 | return CountObjects(iter); | |
925e6570 | 679 | } |
48b32e42 | 680 | |
e8636ba0 | 681 | //_____________________________________________________________________________ |
682 | AliMUONLocalTrigger* AliMUONDataInterface::LocalTrigger(Int_t index) | |
48b32e42 | 683 | { |
e8636ba0 | 684 | /// Returns a pointer to the index'th local trigger object. |
685 | /// @param index The index number of the local trigger object to fetch in the range [0 .. N-1], | |
686 | /// where N = NumberOfLocalTriggers() | |
a202c2d2 | 687 | |
e8636ba0 | 688 | TIterator* iter = GetIterator(kLocalTriggerIterator); |
689 | return static_cast<AliMUONLocalTrigger*>( FetchObject(iter, index) ); | |
925e6570 | 690 | } |
48b32e42 | 691 | |
e8636ba0 | 692 | //_____________________________________________________________________________ |
693 | Int_t AliMUONDataInterface::NumberOfRegionalTriggers() | |
48b32e42 | 694 | { |
e8636ba0 | 695 | /// Returns the number of regional trigger objects reconstructed. |
a202c2d2 | 696 | |
e8636ba0 | 697 | TIterator* iter = GetIterator(kRegionalTriggerIterator); |
698 | return CountObjects(iter); | |
925e6570 | 699 | } |
48b32e42 | 700 | |
e8636ba0 | 701 | //_____________________________________________________________________________ |
702 | AliMUONRegionalTrigger* AliMUONDataInterface::RegionalTrigger(Int_t index) | |
48b32e42 | 703 | { |
e8636ba0 | 704 | /// Returns a pointer to the index'th regional trigger object. |
705 | /// @param index The index number of the regional trigger object to fetch in the range [0 .. N-1], | |
706 | /// where N = NumberOfRegionalTriggers() | |
a202c2d2 | 707 | |
e8636ba0 | 708 | TIterator* iter = GetIterator(kRegionalTriggerIterator); |
709 | return static_cast<AliMUONRegionalTrigger*>( FetchObject(iter, index) ); | |
925e6570 | 710 | } |
48b32e42 | 711 | |
e8636ba0 | 712 | //_____________________________________________________________________________ |
713 | AliMUONGlobalTrigger* AliMUONDataInterface::GlobalTrigger() | |
48b32e42 | 714 | { |
e8636ba0 | 715 | /// Returns a pointer to the reconstructed global trigger object for the event. |
a202c2d2 | 716 | |
e8636ba0 | 717 | AliMUONVTriggerStore* store = TriggerStore(fCurrentEvent); |
718 | if (store == 0x0) return 0x0; | |
719 | return store->Global(); | |
925e6570 | 720 | } |
48b32e42 | 721 | |
e8636ba0 | 722 | //_____________________________________________________________________________ |
723 | void AliMUONDataInterface::ResetStores() | |
48b32e42 | 724 | { |
e8636ba0 | 725 | /// Deletes all the store objects that have been created and resets the pointers to 0x0. |
726 | /// The temporary iterator object is automatically reset. See ResetIterator for more details. | |
a202c2d2 | 727 | |
e8636ba0 | 728 | ResetIterator(); |
729 | if (fDigitStore != 0x0) | |
730 | { | |
731 | delete fDigitStore; | |
732 | fDigitStore = 0x0; | |
733 | } | |
734 | if (fTriggerStore != 0x0) | |
735 | { | |
736 | delete fTriggerStore; | |
737 | fTriggerStore = 0x0; | |
738 | } | |
739 | if (fClusterStore != 0x0) | |
740 | { | |
741 | delete fClusterStore; | |
742 | fClusterStore = 0x0; | |
743 | } | |
925e6570 | 744 | } |
554b38a6 | 745 | |
e8636ba0 | 746 | //_____________________________________________________________________________ |
747 | TIterator* AliMUONDataInterface::GetIterator(IteratorType type, Int_t x, Int_t y) | |
554b38a6 | 748 | { |
e8636ba0 | 749 | /// Creates an appropriate iterator object and returns it. |
750 | /// If the iterator has already been created then that one is returned otherwise | |
751 | /// a new object is created. | |
752 | /// Depending on the value of 'type' the semantics of parameters x and y can change. | |
753 | /// @param type The type of iterator to create. | |
754 | /// @param x This is the detector element ID if type == kDigitIteratorByDetectorElement | |
755 | /// If type equals kDigitIteratorByChamberAndCathode or kRawClusterIterator | |
756 | /// then this is the chamber number. In all other cases this parameter is | |
757 | /// ignored. | |
758 | /// @param y If type == kDigitIteratorByChamberAndCathode then this parameter is the | |
759 | /// cathode number. In all other cases this parameter is | |
760 | /// ignored. | |
761 | ||
762 | if (type == fCurrentIteratorType and fDataX == x and fDataY == y) | |
763 | return fIterator; | |
764 | ||
765 | if (fCurrentEvent == -1) | |
766 | { | |
767 | AliError("No event was selected. Try first using GetEvent()."); | |
768 | return 0x0; | |
769 | } | |
770 | ||
771 | ResetIterator(); | |
772 | ||
773 | switch (type) | |
774 | { | |
775 | case kDigitIteratorByDetectorElement: | |
776 | { | |
777 | Int_t detElem = x; | |
778 | AliMUONVDigitStore* store = DigitStore(fCurrentEvent); | |
779 | if (store == 0x0) return 0x0; | |
e8636ba0 | 780 | fIterator = store->CreateIterator(detElem, detElem, 2); |
781 | if (fIterator == 0x0) return 0x0; | |
782 | fCurrentIteratorType = kDigitIteratorByDetectorElement; | |
783 | fDataX = detElem; | |
784 | return fIterator; | |
785 | } | |
786 | ||
787 | case kDigitIteratorByChamberAndCathode: | |
788 | { | |
789 | Int_t chamber = x; | |
790 | Int_t cathode = y; | |
791 | if (chamber < 0 or AliMpConstants::NofChambers() <= chamber) | |
792 | { | |
793 | AliError(Form( | |
794 | "Must have give a chamber value in the range [0..%d], but got a value of: %d", | |
795 | AliMpConstants::NofChambers() - 1, | |
796 | chamber | |
797 | )); | |
798 | return 0x0; | |
799 | } | |
800 | if (cathode < 0 or 1 < cathode) | |
801 | { | |
802 | AliError(Form("Must have give a cathode value in the range [0..1], but got a value of: %d", cathode)); | |
803 | return 0x0; | |
804 | } | |
805 | ||
806 | AliMUONVDigitStore* store = DigitStore(fCurrentEvent); | |
807 | if (store == 0x0) return 0x0; | |
168e9c4d | 808 | MpPair_t pair = AliMpDEManager::GetDetElemIdRange(chamber); |
809 | fIterator = store->CreateIterator(AliMp::PairFirst(pair), AliMp::PairSecond(pair), cathode); | |
e8636ba0 | 810 | if (fIterator == 0x0) return 0x0; |
811 | fCurrentIteratorType = kDigitIteratorByChamberAndCathode; | |
812 | fDataX = chamber; | |
813 | fDataY = cathode; | |
814 | return fIterator; | |
815 | } | |
816 | ||
817 | case kRawClusterIterator: | |
818 | { | |
819 | Int_t chamber = x; | |
820 | AliMUONVClusterStore* store = ClusterStore(fCurrentEvent); | |
821 | if (store == 0x0) return 0x0; | |
822 | fIterator = store->CreateChamberIterator(chamber, chamber); | |
823 | if (fIterator == 0x0) return 0x0; | |
824 | fCurrentIteratorType = kRawClusterIterator; | |
825 | fDataX = chamber; | |
826 | return fIterator; | |
827 | } | |
828 | ||
e8636ba0 | 829 | case kLocalTriggerIterator: |
830 | { | |
831 | AliMUONVTriggerStore* store = TriggerStore(fCurrentEvent); | |
832 | if (store == 0x0) return 0x0; | |
833 | fIterator = store->CreateLocalIterator(); | |
834 | if (fIterator == 0x0) return 0x0; | |
835 | fCurrentIteratorType = kLocalTriggerIterator; | |
836 | return fIterator; | |
837 | } | |
838 | ||
839 | case kRegionalTriggerIterator: | |
840 | { | |
841 | AliMUONVTriggerStore* store = TriggerStore(fCurrentEvent); | |
842 | if (store == 0x0) return 0x0; | |
843 | fIterator = store->CreateRegionalIterator(); | |
844 | if (fIterator == 0x0) return 0x0; | |
845 | fCurrentIteratorType = kRegionalTriggerIterator; | |
846 | return fIterator; | |
847 | } | |
848 | ||
e8636ba0 | 849 | default: |
850 | return 0x0; | |
851 | } | |
554b38a6 | 852 | } |
853 | ||
e8636ba0 | 854 | //_____________________________________________________________________________ |
855 | void AliMUONDataInterface::ResetIterator() | |
554b38a6 | 856 | { |
e8636ba0 | 857 | /// The temporary iterator object is deleted if it exists and the pointer reset to 0x0. |
858 | /// The iterator type and temporary data indicating the state of the iterator are | |
859 | /// also reset. | |
860 | ||
861 | if (fIterator != 0x0) delete fIterator; | |
862 | fCurrentIteratorType = kNoIterator; | |
863 | fCurrentIndex = fDataX = fDataY = -1; | |
864 | fIterator = 0x0; | |
554b38a6 | 865 | } |
866 | ||
e8636ba0 | 867 | //_____________________________________________________________________________ |
868 | Int_t AliMUONDataInterface::CountObjects(TIterator* iter) | |
554b38a6 | 869 | { |
e8636ba0 | 870 | /// Counts the number of objects in the iterator and resets it. |
871 | /// @return The number of objects in 'iter'. | |
872 | ||
873 | if (iter == 0x0) return -1; | |
874 | Int_t count = 0; | |
875 | iter->Reset(); | |
876 | while ( iter->Next() != 0x0 ) count++; | |
877 | iter->Reset(); | |
878 | fCurrentIndex = -1; | |
879 | return count; | |
554b38a6 | 880 | } |
881 | ||
e8636ba0 | 882 | //_____________________________________________________________________________ |
883 | TObject* AliMUONDataInterface::FetchObject(TIterator* iter, Int_t index) | |
554b38a6 | 884 | { |
e8636ba0 | 885 | /// Fetches the index'th object from the iterator counting the first object |
886 | /// returned by iterator after it is reset as index == 0. The next object | |
887 | /// has index == 1 and so on where the last object returned by the iterator | |
888 | /// has index == N-1 where N = CountObjects(iter) | |
889 | /// This method will only reset the iterator if index is smaller than | |
890 | /// fCurrentIndex, which is used to track the iteration progress and is | |
891 | /// updated when a new object if returned by this method. | |
892 | /// @param iter The iterator to fetch an object from. | |
893 | /// @param index The index number of the object to fetch in the range [0 .. N-1] | |
894 | /// where N = CountObjects(iter) | |
895 | ||
896 | if (index < 0) | |
897 | { | |
898 | AliError(Form("Index is out of bounds. Got a value of %d.", index)); | |
899 | return 0x0; | |
900 | } | |
a202c2d2 | 901 | |
e8636ba0 | 902 | if (iter == 0x0) return 0x0; |
903 | if (index <= fCurrentIndex) | |
904 | { | |
905 | iter->Reset(); | |
906 | fCurrentIndex = -1; | |
907 | } | |
908 | ||
909 | TObject* object = 0x0; | |
910 | while (fCurrentIndex < index) | |
911 | { | |
912 | object = iter->Next(); | |
913 | if (object == 0x0) | |
914 | { | |
915 | AliError(Form("Index is out of bounds. Got a value of %d.", index)); | |
916 | iter->Reset(); | |
917 | fCurrentIndex = -1; | |
918 | return 0x0; | |
919 | } | |
920 | fCurrentIndex++; | |
921 | } | |
922 | return object; | |
554b38a6 | 923 | } |