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