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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 | |
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(); |
113 | if ( fLoader != 0x0 ) | |
e9bef706 | 114 | { |
115 | delete fLoader->GetRunLoader(); | |
116 | } | |
117 | --fgInstanceCounter; | |
a202c2d2 | 118 | } |
48b32e42 | 119 | |
e8636ba0 | 120 | //______________________________________________________________________________ |
121 | AliMUONVDigitStore* | |
122 | AliMUONDataInterface::DigitStore(Int_t event) | |
123 | { | |
124 | /// Return digitStore for a given event. | |
125 | /// Return 0x0 if event not found. | |
126 | /// Returned pointer should not be deleted | |
46df197d | 127 | /// |
128 | /// \note If a previous store has been retrieved by one of the methods of | |
129 | /// this class, but for a different event number, then those stores will | |
130 | /// be deleted and no longer valid. | |
131 | /// If you require access to the data for the earlier retrieved store, | |
132 | /// but for different events, then you should deep copy / clone the object. | |
e8636ba0 | 133 | |
134 | if (not IsValid()) return 0x0; | |
e8636ba0 | 135 | |
46df197d | 136 | if (event == fCurrentEvent) |
137 | { | |
138 | if (fDigitStore != 0x0) | |
139 | return fDigitStore; | |
140 | } | |
141 | else | |
142 | { | |
143 | ResetStores(); | |
144 | if ( not LoadEvent(event) ) return 0x0; | |
145 | } | |
e8636ba0 | 146 | |
147 | fLoader->LoadDigits(); | |
148 | ||
149 | TTree* treeD = fLoader->TreeD(); | |
150 | if (treeD == 0x0) | |
151 | { | |
152 | AliError("Could not get treeD"); | |
153 | return 0x0; | |
154 | } | |
155 | ||
156 | fDigitStore = AliMUONVDigitStore::Create(*treeD); | |
157 | if ( fDigitStore != 0x0 ) | |
158 | { | |
159 | fDigitStore->Clear(); | |
160 | fDigitStore->Connect(*treeD); | |
161 | treeD->GetEvent(0); | |
162 | } | |
163 | ||
164 | fLoader->UnloadDigits(); | |
165 | ||
166 | return fDigitStore; | |
167 | } | |
168 | ||
a202c2d2 | 169 | //______________________________________________________________________________ |
170 | AliMUONVClusterStore* | |
e9bef706 | 171 | AliMUONDataInterface::ClusterStore(Int_t event) |
a202c2d2 | 172 | { |
e9bef706 | 173 | /// Return clusterStore for a given event. |
174 | /// Return 0x0 if event not found. | |
175 | /// Returned pointer should not be deleted | |
46df197d | 176 | /// |
177 | /// \note If a previous store has been retrieved by one of the methods of | |
178 | /// this class, but for a different event number, then those stores will | |
179 | /// be deleted and no longer valid. | |
180 | /// If you require access to the data for the earlier retrieved store, | |
181 | /// but for different events, then you should deep copy / clone the object. | |
e9bef706 | 182 | |
e8636ba0 | 183 | if (not IsValid()) return 0x0; |
e8636ba0 | 184 | |
46df197d | 185 | if (event == fCurrentEvent) |
186 | { | |
187 | if (fClusterStore != 0x0) | |
188 | return fClusterStore; | |
189 | } | |
190 | else | |
191 | { | |
192 | ResetStores(); | |
193 | if ( not LoadEvent(event) ) return 0x0; | |
194 | } | |
e9bef706 | 195 | |
196 | fLoader->LoadRecPoints(); | |
197 | ||
198 | TTree* treeR = fLoader->TreeR(); | |
e8636ba0 | 199 | if (treeR == 0x0) |
e9bef706 | 200 | { |
201 | AliError("Could not get treeR"); | |
202 | return 0x0; | |
203 | } | |
204 | ||
e8636ba0 | 205 | fClusterStore = AliMUONVClusterStore::Create(*treeR); |
206 | if ( fClusterStore != 0x0 ) | |
e9bef706 | 207 | { |
208 | fClusterStore->Clear(); | |
209 | fClusterStore->Connect(*treeR); | |
210 | treeR->GetEvent(0); | |
211 | } | |
212 | ||
213 | fLoader->UnloadRecPoints(); | |
214 | ||
215 | return fClusterStore; | |
216 | } | |
3455463a | 217 | |
e8636ba0 | 218 | //_____________________________________________________________________________ |
219 | AliMUONVTriggerStore* | |
220 | AliMUONDataInterface::TriggerStore(Int_t event, const char* treeLetter) | |
221 | { | |
222 | /// Return the triggerStore for a given event. | |
223 | /// Return 0x0 if event not found. | |
224 | /// Returned pointer should not be deleted | |
225 | /// treeLetter can be R or D to tell from which tree to read the information | |
46df197d | 226 | /// |
227 | /// \note If a previous store has been retrieved by one of the methods of | |
228 | /// this class, but for a different event number, then those stores will | |
229 | /// be deleted and no longer valid. | |
230 | /// If you require access to the data for the earlier retrieved store, | |
231 | /// but for different events, then you should deep copy / clone the object. | |
e8636ba0 | 232 | |
233 | if (not IsValid()) return 0x0; | |
e8636ba0 | 234 | |
46df197d | 235 | if (event == fCurrentEvent) |
236 | { | |
237 | if (fTreeLetter == treeLetter) | |
238 | { | |
239 | if (fTriggerStore != 0x0) | |
240 | return fTriggerStore; | |
241 | } | |
242 | else | |
243 | { | |
244 | // Reset only the fTriggerStore since the others might still be valid | |
245 | // for the same event. | |
246 | if (fTriggerStore != 0x0) | |
247 | { | |
248 | delete fTriggerStore; | |
249 | fTriggerStore = 0x0; | |
250 | } | |
251 | } | |
252 | } | |
253 | else | |
254 | { | |
255 | // Event has changed so reset all the stores. | |
256 | ResetStores(); | |
257 | if ( not LoadEvent(event) ) return 0x0; | |
258 | } | |
e8636ba0 | 259 | |
260 | TTree* tree(0x0); | |
261 | ||
262 | TString stree(treeLetter); | |
263 | stree.ToUpper(); | |
264 | ||
265 | if ( stree == "D" ) | |
266 | { | |
267 | fLoader->LoadDigits(); | |
268 | tree = fLoader->TreeD(); | |
269 | } | |
270 | else if ( stree == "R" ) | |
271 | { | |
272 | fLoader->LoadRecPoints(); | |
273 | tree = fLoader->TreeR(); | |
274 | } | |
275 | ||
276 | if ( tree == 0x0 ) | |
277 | { | |
278 | AliError(Form("Could not get tree%s",treeLetter)); | |
279 | return 0x0; | |
280 | } | |
281 | ||
282 | fTriggerStore = AliMUONVTriggerStore::Create(*tree); | |
283 | if ( fTriggerStore != 0x0 ) | |
284 | { | |
285 | fTriggerStore->Clear(); | |
286 | fTriggerStore->Connect(*tree); | |
287 | tree->GetEvent(0); | |
288 | } | |
289 | ||
290 | if ( stree == "D" ) | |
291 | { | |
292 | fLoader->UnloadDigits(); | |
293 | } | |
294 | else if ( stree == "R" ) | |
295 | { | |
296 | fLoader->UnloadRecPoints(); | |
297 | } | |
46df197d | 298 | fTreeLetter = stree; |
e8636ba0 | 299 | |
300 | return fTriggerStore; | |
925e6570 | 301 | } |
48b32e42 | 302 | |
a202c2d2 | 303 | //______________________________________________________________________________ |
304 | void | |
e9bef706 | 305 | AliMUONDataInterface::DumpDigits(Int_t event, Bool_t sorted) |
48b32e42 | 306 | { |
e9bef706 | 307 | /// Dump the digits for a given event, sorted if so required |
308 | DigitStore(event); | |
e8636ba0 | 309 | if ( fDigitStore != 0x0 ) |
e9bef706 | 310 | { |
311 | if ( sorted ) | |
312 | { | |
313 | DumpSorted(*fDigitStore); | |
314 | } | |
315 | else | |
316 | { | |
317 | fDigitStore->Print(); | |
318 | } | |
319 | } | |
925e6570 | 320 | } |
48b32e42 | 321 | |
a202c2d2 | 322 | //______________________________________________________________________________ |
e9bef706 | 323 | void |
324 | AliMUONDataInterface::DumpRecPoints(Int_t event, Bool_t sorted) | |
6d149c9e | 325 | { |
e9bef706 | 326 | /// Dump the recpoints for a given event, sorted if so required |
327 | ClusterStore(event); | |
e8636ba0 | 328 | if ( fClusterStore != 0x0 ) |
e9bef706 | 329 | { |
330 | if ( sorted ) | |
331 | { | |
332 | DumpSorted(*fClusterStore); | |
333 | } | |
334 | else | |
335 | { | |
336 | fClusterStore->Print(); | |
337 | } | |
338 | } | |
6d149c9e | 339 | } |
340 | ||
e9bef706 | 341 | //_____________________________________________________________________________ |
342 | void | |
343 | AliMUONDataInterface::DumpSorted(const AliMUONVStore& store) const | |
6d149c9e | 344 | { |
e9bef706 | 345 | /// Dump the given store, in sorted order |
a202c2d2 | 346 | |
e9bef706 | 347 | TIter next(store.CreateIterator()); |
a202c2d2 | 348 | TObject* object; |
e9bef706 | 349 | TList list; |
350 | list.SetOwner(kFALSE); | |
a202c2d2 | 351 | |
e9bef706 | 352 | while ( ( object = next() ) ) |
a202c2d2 | 353 | { |
e9bef706 | 354 | list.Add(object); |
a202c2d2 | 355 | } |
356 | ||
e9bef706 | 357 | list.Sort(); |
358 | ||
359 | list.Print(); | |
a202c2d2 | 360 | } |
361 | ||
e9bef706 | 362 | //_____________________________________________________________________________ |
363 | void | |
364 | AliMUONDataInterface::DumpTrigger(Int_t event, const char* treeLetter) | |
365 | { | |
366 | /// Dump trigger for a given event from a given tree (if event>=0) | |
367 | /// or loop over all events and build a trigger ntuple if event<0 | |
368 | /// treeLetter can be R or D to tell from which tree to read the information | |
a202c2d2 | 369 | |
e9bef706 | 370 | if ( event < 0 ) |
371 | { | |
372 | NtupleTrigger(treeLetter); | |
a202c2d2 | 373 | } |
374 | else | |
375 | { | |
e9bef706 | 376 | TriggerStore(event,treeLetter); |
a202c2d2 | 377 | |
e8636ba0 | 378 | if ( fTriggerStore != 0x0 ) |
e9bef706 | 379 | { |
380 | fTriggerStore->Print(); | |
381 | } | |
382 | } | |
a202c2d2 | 383 | } |
6d149c9e | 384 | |
e9bef706 | 385 | //_____________________________________________________________________________ |
a202c2d2 | 386 | void |
e9bef706 | 387 | AliMUONDataInterface::NtupleTrigger(const char* treeLetter) |
48b32e42 | 388 | { |
e9bef706 | 389 | //// Loop over events to build trigger ntuples |
390 | /// | |
391 | ||
392 | TString sTreeLetter(treeLetter); | |
393 | sTreeLetter.ToUpper(); | |
394 | ||
395 | if ( sTreeLetter != "R" && sTreeLetter != "D" ) | |
396 | { | |
397 | AliError(Form("Cannot handle tree%s. Use D or R",treeLetter)); | |
398 | return; | |
399 | } | |
400 | ||
401 | // book ntuples | |
402 | TNtuple tupleGlo("TgtupleGlo","Global Trigger Ntuple", | |
403 | "ev:slpt:shpt:uplpt:uphpt:lplpt:lplpt"); | |
404 | TNtuple tupleLoc("TgtupleLoc","Local Trigger Ntuple", | |
405 | "ev:LoCircuit:LoStripX:LoDev:StripY:LoLpt:LoHpt:y11:y21:x11"); | |
406 | ||
407 | // initialize counters | |
408 | Int_t sLowpt=0; | |
409 | Int_t sHighpt=0; | |
410 | Int_t uSLowpt=0; | |
411 | Int_t uSHighpt=0; | |
412 | Int_t lSLowpt=0; | |
413 | Int_t lSHighpt=0; | |
414 | ||
d3acfadf | 415 | AliMUONGeometryTransformer transformer; |
ef4cb4f1 | 416 | transformer.LoadGeometryData(Form("%s/geometry.root", |
e9bef706 | 417 | gSystem->DirName(fLoader->GetRunLoader()->GetFileName()))); |
a55f49a0 | 418 | AliMUONTriggerCircuit triggerCircuit(&transformer); |
e9bef706 | 419 | |
420 | // select output file name from selected Tree | |
421 | Char_t fileNameOut[30]; | |
422 | if (sTreeLetter == "D") | |
423 | { | |
424 | AliInfo(Form("reading from Digits\n")); | |
425 | sprintf(fileNameOut,"TriggerCheckFromDigits.root"); | |
426 | } | |
427 | else if (sTreeLetter == "R") | |
428 | { | |
429 | AliInfo(Form("reading from RecPoints\n")); | |
430 | sprintf(fileNameOut,"TriggerCheckFromRP.root"); | |
431 | } | |
432 | ||
433 | // loop on events | |
434 | Int_t nevents = NumberOfEvents(); | |
435 | ||
436 | for (Int_t ievent=0; ievent<nevents; ++ievent) | |
437 | { | |
438 | if (ievent%100==0) AliInfo(Form("Processing event %d\n",ievent)); | |
439 | ||
8af099d3 | 440 | AliMUONVTriggerStore* triggerStore = TriggerStore(ievent,treeLetter); |
e9bef706 | 441 | |
442 | if (!triggerStore) | |
443 | { | |
444 | AliError(Form("Could not read %s from tree%s","Trigger",treeLetter)); | |
445 | return; | |
446 | } | |
447 | ||
448 | // get global trigger info | |
449 | AliMUONGlobalTrigger* gloTrg = triggerStore->Global(); | |
450 | sLowpt+=gloTrg->SingleLpt(); | |
451 | sHighpt+=gloTrg->SingleHpt(); | |
452 | uSLowpt+=gloTrg->PairUnlikeLpt(); | |
453 | uSHighpt+=gloTrg->PairUnlikeHpt(); | |
454 | lSLowpt+=gloTrg->PairLikeLpt(); | |
455 | lSHighpt+=gloTrg->PairLikeHpt(); | |
456 | ||
457 | // loop on local triggers | |
458 | TIter next(triggerStore->CreateIterator()); | |
459 | AliMUONLocalTrigger* locTrg(0x0); | |
460 | while ( ( locTrg = static_cast<AliMUONLocalTrigger*>(next()) ) ) | |
461 | { | |
d72d7b9e | 462 | Bool_t xTrig=locTrg->IsTrigX(); |
463 | Bool_t yTrig=locTrg->IsTrigY(); | |
e9bef706 | 464 | |
465 | if (xTrig && yTrig) | |
466 | { // fill ntuple if trigger in X and Y | |
467 | tupleLoc.Fill(ievent,locTrg->LoCircuit(), | |
468 | locTrg->LoStripX(), | |
469 | locTrg->LoDev(), | |
470 | locTrg->LoStripY(), | |
471 | locTrg->LoLpt(), | |
472 | locTrg->LoHpt(), | |
473 | triggerCircuit.GetY11Pos(locTrg->LoCircuit(),locTrg->LoStripX()), | |
474 | triggerCircuit.GetY21Pos(locTrg->LoCircuit(),locTrg->LoStripX()+locTrg->LoDev()+1), | |
475 | triggerCircuit.GetX11Pos(locTrg->LoCircuit(),locTrg->LoStripY())); | |
476 | } | |
477 | tupleGlo.Fill(ievent,gloTrg->SingleLpt(),gloTrg->SingleHpt(), | |
478 | gloTrg->PairUnlikeLpt(),gloTrg->PairUnlikeHpt(), | |
479 | gloTrg->PairLikeLpt(),gloTrg->PairLikeHpt()); | |
480 | } // end of loop on local triggers | |
481 | } // end of loop on events | |
482 | ||
483 | // print info and store ntuples | |
484 | printf("\n"); | |
485 | printf("=============================================\n"); | |
486 | printf("================ SUMMARY ==================\n"); | |
487 | printf("\n"); | |
488 | printf("Total number of events processed %d \n",nevents); | |
489 | printf("\n"); | |
490 | printf(" Global Trigger output Low pt High pt\n"); | |
491 | printf(" number of Single :\t"); | |
492 | printf("%i\t%i\t",sLowpt,sHighpt); | |
493 | printf("\n"); | |
494 | printf(" number of UnlikeSign pair :\t"); | |
495 | printf("%i\t%i\t",uSLowpt,uSHighpt); | |
496 | printf("\n"); | |
497 | printf(" number of LikeSign pair :\t"); | |
498 | printf("%i\t%i\t",lSLowpt,lSHighpt); | |
499 | printf("\n"); | |
500 | printf("=============================================\n"); | |
501 | fflush(stdout); | |
502 | ||
503 | TFile myFile(fileNameOut, "RECREATE"); | |
504 | tupleGlo.Write(); | |
505 | tupleLoc.Write(); | |
506 | myFile.Close(); | |
925e6570 | 507 | } |
48b32e42 | 508 | |
e9bef706 | 509 | //_____________________________________________________________________________ |
e8636ba0 | 510 | Bool_t |
e9bef706 | 511 | AliMUONDataInterface::LoadEvent(Int_t event) |
48b32e42 | 512 | { |
e9bef706 | 513 | /// Load event if different from the current one. |
e8636ba0 | 514 | /// Returns kFALSE on error and kTRUE if the event was loaded. |
515 | ||
516 | assert( IsValid() ); | |
517 | ||
518 | AliDebug(1,Form("Loading event %d using runLoader %p",event,fLoader->GetRunLoader())); | |
519 | if (fLoader->GetRunLoader()->GetEvent(event) == 0) | |
e9bef706 | 520 | { |
521 | fCurrentEvent = event; | |
e8636ba0 | 522 | return kTRUE; |
e9bef706 | 523 | } |
e8636ba0 | 524 | else |
525 | return kFALSE; | |
925e6570 | 526 | } |
48b32e42 | 527 | |
a202c2d2 | 528 | //______________________________________________________________________________ |
e9bef706 | 529 | Int_t |
530 | AliMUONDataInterface::NumberOfEvents() const | |
a202c2d2 | 531 | { |
e9bef706 | 532 | /// Number of events in the current galice.root file we're attached to |
e8636ba0 | 533 | if (not IsValid()) return -1; |
e9bef706 | 534 | return fLoader->GetRunLoader()->GetNumberOfEvents(); |
a202c2d2 | 535 | } |
48b32e42 | 536 | |
e9bef706 | 537 | //_____________________________________________________________________________ |
a202c2d2 | 538 | void |
e9bef706 | 539 | AliMUONDataInterface::Open(const char* filename) |
48b32e42 | 540 | { |
e9bef706 | 541 | /// Connect to a given galice.root file |
542 | ||
e8636ba0 | 543 | ResetStores(); |
e9bef706 | 544 | |
545 | fCurrentEvent=-1; | |
546 | ||
e8636ba0 | 547 | if ( fLoader != 0x0 ) |
e9bef706 | 548 | { |
549 | delete fLoader->GetRunLoader(); | |
550 | } | |
551 | ||
552 | fLoader = 0x0; | |
553 | ||
554 | fIsValid = kTRUE; | |
555 | ||
556 | TString foldername(Form("%s-%d",ClassName(),fgInstanceCounter)); | |
557 | ||
e8636ba0 | 558 | while (AliRunLoader::GetRunLoader(foldername) != 0x0) |
e9bef706 | 559 | { |
560 | delete AliRunLoader::GetRunLoader(foldername); | |
561 | } | |
562 | ||
563 | AliRunLoader* runLoader = AliRunLoader::Open(filename,foldername); | |
e8636ba0 | 564 | if (runLoader == 0x0) |
e9bef706 | 565 | { |
566 | AliError(Form("Cannot open file %s",filename)); | |
567 | fIsValid = kFALSE; | |
fc2293be | 568 | return; |
e9bef706 | 569 | } |
aa73f8fb | 570 | |
571 | runLoader->LoadHeader(); | |
572 | if ( ! runLoader->GetHeader() ) { | |
573 | AliError("Cannot load header."); | |
574 | fIsValid = kFALSE; | |
575 | } | |
576 | else { | |
577 | Int_t runNumber = runLoader->GetHeader()->GetRun(); | |
578 | AliCDBManager::Instance()->SetRun(runNumber); | |
579 | } | |
580 | runLoader->UnloadHeader(); | |
581 | ||
e9bef706 | 582 | fLoader = runLoader->GetDetectorLoader("MUON"); |
e8636ba0 | 583 | if (fLoader == 0x0) |
e9bef706 | 584 | { |
585 | AliError("Cannot get AliMUONLoader"); | |
586 | fIsValid = kFALSE; | |
587 | } | |
588 | ||
e8636ba0 | 589 | if (not IsValid()) |
e9bef706 | 590 | { |
591 | AliError(Form("Could not access %s filename. Object is unuseable",filename)); | |
592 | } | |
925e6570 | 593 | } |
48b32e42 | 594 | |
e9bef706 | 595 | //_____________________________________________________________________________ |
e8636ba0 | 596 | Bool_t AliMUONDataInterface::GetEvent(Int_t event) |
48b32e42 | 597 | { |
e8636ba0 | 598 | /// Loads all reconstructed data for the given event. |
599 | ||
600 | if (DigitStore(event) == 0x0) return kFALSE; | |
601 | if (ClusterStore(event) == 0x0) return kFALSE; | |
e8636ba0 | 602 | if (TriggerStore(event) == 0x0) return kFALSE; |
e8636ba0 | 603 | return kTRUE; |
925e6570 | 604 | } |
48b32e42 | 605 | |
e8636ba0 | 606 | //_____________________________________________________________________________ |
607 | Int_t AliMUONDataInterface::NumberOfDigits(Int_t detElemId) | |
48b32e42 | 608 | { |
e8636ba0 | 609 | /// Returns the number of digits to be found on a given detector element. |
610 | /// @param detElemId The detector element ID number to search on. | |
a202c2d2 | 611 | |
e8636ba0 | 612 | TIterator* iter = GetIterator(kDigitIteratorByDetectorElement, detElemId); |
613 | return CountObjects(iter); | |
925e6570 | 614 | } |
48b32e42 | 615 | |
e8636ba0 | 616 | //_____________________________________________________________________________ |
617 | AliMUONVDigit* AliMUONDataInterface::Digit(Int_t detElemId, Int_t index) | |
48b32e42 | 618 | { |
e8636ba0 | 619 | /// Returns the a pointer to the index'th digit on the specified detector element. |
620 | /// @param detElemId The detector element ID number to search on. | |
621 | /// @param index The index number of the digit to fetch in the range [0 .. N-1], | |
622 | /// where N = NumberOfDigits(detElemId) | |
a202c2d2 | 623 | |
e8636ba0 | 624 | TIterator* iter = GetIterator(kDigitIteratorByDetectorElement, detElemId); |
625 | return static_cast<AliMUONVDigit*>( FetchObject(iter, index) ); | |
925e6570 | 626 | } |
48b32e42 | 627 | |
e8636ba0 | 628 | //_____________________________________________________________________________ |
629 | Int_t AliMUONDataInterface::NumberOfDigits(Int_t chamber, Int_t cathode) | |
48b32e42 | 630 | { |
e8636ba0 | 631 | /// Returns the number of digits to be found on a specific chamber and cathode. |
632 | /// @param chamber The chamber number in the range [0 .. 13]. | |
633 | /// @param cathode The cathode in the range [0 .. 1], where 0 is the bending and | |
634 | /// 1 is the non-bending plane. | |
48b32e42 | 635 | |
e8636ba0 | 636 | TIterator* iter = GetIterator(kDigitIteratorByChamberAndCathode, chamber, cathode); |
637 | return CountObjects(iter); | |
925e6570 | 638 | } |
48b32e42 | 639 | |
e8636ba0 | 640 | //_____________________________________________________________________________ |
641 | AliMUONVDigit* AliMUONDataInterface::Digit(Int_t chamber, Int_t cathode, Int_t index) | |
48b32e42 | 642 | { |
e8636ba0 | 643 | /// Returns the a pointer to the index'th digit on the specified chamber and cathode. |
644 | /// @param chamber The chamber number in the range [0 .. 13]. | |
645 | /// @param cathode The cathode in the range [0 .. 1], where 0 is the bending and | |
646 | /// 1 is the non-bending plane. | |
647 | /// @param index The index number of the digit to fetch in the range [0 .. N-1], | |
648 | /// where N = NumberOfDigits(chamber, cathode) | |
649 | ||
650 | TIterator* iter = GetIterator(kDigitIteratorByChamberAndCathode, chamber, cathode); | |
651 | return static_cast<AliMUONVDigit*>( FetchObject(iter, index) ); | |
925e6570 | 652 | } |
48b32e42 | 653 | |
e8636ba0 | 654 | //_____________________________________________________________________________ |
655 | Int_t AliMUONDataInterface::NumberOfRawClusters(Int_t chamber) | |
48b32e42 | 656 | { |
e8636ba0 | 657 | /// Returns the number of reconstructed raw clusters on the specified chamber. |
658 | /// @param chamber The chamber number in the range [0 .. 13]. | |
a202c2d2 | 659 | |
e8636ba0 | 660 | TIterator* iter = GetIterator(kRawClusterIterator, chamber); |
661 | return CountObjects(iter); | |
925e6570 | 662 | } |
48b32e42 | 663 | |
e8636ba0 | 664 | //_____________________________________________________________________________ |
2060b217 | 665 | AliMUONVCluster* AliMUONDataInterface::RawCluster(Int_t chamber, Int_t index) |
48b32e42 | 666 | { |
e8636ba0 | 667 | /// Returns a pointer to the index'th raw cluster on the specified chamber. |
668 | /// @param chamber The chamber number in the range [0 .. 13]. | |
669 | /// @param index The index number of the raw cluster to fetch in the range [0 .. N-1], | |
670 | /// where N = NumberOfRawClusters(chamber) | |
a202c2d2 | 671 | |
e8636ba0 | 672 | TIterator* iter = GetIterator(kRawClusterIterator, chamber); |
2060b217 | 673 | return static_cast<AliMUONVCluster*>( FetchObject(iter, index) ); |
925e6570 | 674 | } |
48b32e42 | 675 | |
e8636ba0 | 676 | //_____________________________________________________________________________ |
677 | Int_t AliMUONDataInterface::NumberOfLocalTriggers() | |
48b32e42 | 678 | { |
e8636ba0 | 679 | /// Returns the number of reconstructed local trigger objects. |
a202c2d2 | 680 | |
e8636ba0 | 681 | TIterator* iter = GetIterator(kLocalTriggerIterator); |
682 | return CountObjects(iter); | |
925e6570 | 683 | } |
48b32e42 | 684 | |
e8636ba0 | 685 | //_____________________________________________________________________________ |
686 | AliMUONLocalTrigger* AliMUONDataInterface::LocalTrigger(Int_t index) | |
48b32e42 | 687 | { |
e8636ba0 | 688 | /// Returns a pointer to the index'th local trigger object. |
689 | /// @param index The index number of the local trigger object to fetch in the range [0 .. N-1], | |
690 | /// where N = NumberOfLocalTriggers() | |
a202c2d2 | 691 | |
e8636ba0 | 692 | TIterator* iter = GetIterator(kLocalTriggerIterator); |
693 | return static_cast<AliMUONLocalTrigger*>( FetchObject(iter, index) ); | |
925e6570 | 694 | } |
48b32e42 | 695 | |
e8636ba0 | 696 | //_____________________________________________________________________________ |
697 | Int_t AliMUONDataInterface::NumberOfRegionalTriggers() | |
48b32e42 | 698 | { |
e8636ba0 | 699 | /// Returns the number of regional trigger objects reconstructed. |
a202c2d2 | 700 | |
e8636ba0 | 701 | TIterator* iter = GetIterator(kRegionalTriggerIterator); |
702 | return CountObjects(iter); | |
925e6570 | 703 | } |
48b32e42 | 704 | |
e8636ba0 | 705 | //_____________________________________________________________________________ |
706 | AliMUONRegionalTrigger* AliMUONDataInterface::RegionalTrigger(Int_t index) | |
48b32e42 | 707 | { |
e8636ba0 | 708 | /// Returns a pointer to the index'th regional trigger object. |
709 | /// @param index The index number of the regional trigger object to fetch in the range [0 .. N-1], | |
710 | /// where N = NumberOfRegionalTriggers() | |
a202c2d2 | 711 | |
e8636ba0 | 712 | TIterator* iter = GetIterator(kRegionalTriggerIterator); |
713 | return static_cast<AliMUONRegionalTrigger*>( FetchObject(iter, index) ); | |
925e6570 | 714 | } |
48b32e42 | 715 | |
e8636ba0 | 716 | //_____________________________________________________________________________ |
717 | AliMUONGlobalTrigger* AliMUONDataInterface::GlobalTrigger() | |
48b32e42 | 718 | { |
e8636ba0 | 719 | /// Returns a pointer to the reconstructed global trigger object for the event. |
a202c2d2 | 720 | |
e8636ba0 | 721 | AliMUONVTriggerStore* store = TriggerStore(fCurrentEvent); |
722 | if (store == 0x0) return 0x0; | |
723 | return store->Global(); | |
925e6570 | 724 | } |
48b32e42 | 725 | |
e8636ba0 | 726 | //_____________________________________________________________________________ |
727 | void AliMUONDataInterface::ResetStores() | |
48b32e42 | 728 | { |
e8636ba0 | 729 | /// Deletes all the store objects that have been created and resets the pointers to 0x0. |
730 | /// The temporary iterator object is automatically reset. See ResetIterator for more details. | |
a202c2d2 | 731 | |
e8636ba0 | 732 | ResetIterator(); |
733 | if (fDigitStore != 0x0) | |
734 | { | |
735 | delete fDigitStore; | |
736 | fDigitStore = 0x0; | |
737 | } | |
738 | if (fTriggerStore != 0x0) | |
739 | { | |
740 | delete fTriggerStore; | |
741 | fTriggerStore = 0x0; | |
742 | } | |
743 | if (fClusterStore != 0x0) | |
744 | { | |
745 | delete fClusterStore; | |
746 | fClusterStore = 0x0; | |
747 | } | |
925e6570 | 748 | } |
554b38a6 | 749 | |
e8636ba0 | 750 | //_____________________________________________________________________________ |
751 | TIterator* AliMUONDataInterface::GetIterator(IteratorType type, Int_t x, Int_t y) | |
554b38a6 | 752 | { |
e8636ba0 | 753 | /// Creates an appropriate iterator object and returns it. |
754 | /// If the iterator has already been created then that one is returned otherwise | |
755 | /// a new object is created. | |
756 | /// Depending on the value of 'type' the semantics of parameters x and y can change. | |
757 | /// @param type The type of iterator to create. | |
758 | /// @param x This is the detector element ID if type == kDigitIteratorByDetectorElement | |
759 | /// If type equals kDigitIteratorByChamberAndCathode or kRawClusterIterator | |
760 | /// then this is the chamber number. In all other cases this parameter is | |
761 | /// ignored. | |
762 | /// @param y If type == kDigitIteratorByChamberAndCathode then this parameter is the | |
763 | /// cathode number. In all other cases this parameter is | |
764 | /// ignored. | |
765 | ||
766 | if (type == fCurrentIteratorType and fDataX == x and fDataY == y) | |
767 | return fIterator; | |
768 | ||
769 | if (fCurrentEvent == -1) | |
770 | { | |
771 | AliError("No event was selected. Try first using GetEvent()."); | |
772 | return 0x0; | |
773 | } | |
774 | ||
775 | ResetIterator(); | |
776 | ||
777 | switch (type) | |
778 | { | |
779 | case kDigitIteratorByDetectorElement: | |
780 | { | |
781 | Int_t detElem = x; | |
782 | AliMUONVDigitStore* store = DigitStore(fCurrentEvent); | |
783 | if (store == 0x0) return 0x0; | |
e8636ba0 | 784 | fIterator = store->CreateIterator(detElem, detElem, 2); |
785 | if (fIterator == 0x0) return 0x0; | |
786 | fCurrentIteratorType = kDigitIteratorByDetectorElement; | |
787 | fDataX = detElem; | |
788 | return fIterator; | |
789 | } | |
790 | ||
791 | case kDigitIteratorByChamberAndCathode: | |
792 | { | |
793 | Int_t chamber = x; | |
794 | Int_t cathode = y; | |
795 | if (chamber < 0 or AliMpConstants::NofChambers() <= chamber) | |
796 | { | |
797 | AliError(Form( | |
798 | "Must have give a chamber value in the range [0..%d], but got a value of: %d", | |
799 | AliMpConstants::NofChambers() - 1, | |
800 | chamber | |
801 | )); | |
802 | return 0x0; | |
803 | } | |
804 | if (cathode < 0 or 1 < cathode) | |
805 | { | |
806 | AliError(Form("Must have give a cathode value in the range [0..1], but got a value of: %d", cathode)); | |
807 | return 0x0; | |
808 | } | |
809 | ||
810 | AliMUONVDigitStore* store = DigitStore(fCurrentEvent); | |
811 | if (store == 0x0) return 0x0; | |
168e9c4d | 812 | MpPair_t pair = AliMpDEManager::GetDetElemIdRange(chamber); |
813 | fIterator = store->CreateIterator(AliMp::PairFirst(pair), AliMp::PairSecond(pair), cathode); | |
e8636ba0 | 814 | if (fIterator == 0x0) return 0x0; |
815 | fCurrentIteratorType = kDigitIteratorByChamberAndCathode; | |
816 | fDataX = chamber; | |
817 | fDataY = cathode; | |
818 | return fIterator; | |
819 | } | |
820 | ||
821 | case kRawClusterIterator: | |
822 | { | |
823 | Int_t chamber = x; | |
824 | AliMUONVClusterStore* store = ClusterStore(fCurrentEvent); | |
825 | if (store == 0x0) return 0x0; | |
826 | fIterator = store->CreateChamberIterator(chamber, chamber); | |
827 | if (fIterator == 0x0) return 0x0; | |
828 | fCurrentIteratorType = kRawClusterIterator; | |
829 | fDataX = chamber; | |
830 | return fIterator; | |
831 | } | |
832 | ||
e8636ba0 | 833 | case kLocalTriggerIterator: |
834 | { | |
835 | AliMUONVTriggerStore* store = TriggerStore(fCurrentEvent); | |
836 | if (store == 0x0) return 0x0; | |
837 | fIterator = store->CreateLocalIterator(); | |
838 | if (fIterator == 0x0) return 0x0; | |
839 | fCurrentIteratorType = kLocalTriggerIterator; | |
840 | return fIterator; | |
841 | } | |
842 | ||
843 | case kRegionalTriggerIterator: | |
844 | { | |
845 | AliMUONVTriggerStore* store = TriggerStore(fCurrentEvent); | |
846 | if (store == 0x0) return 0x0; | |
847 | fIterator = store->CreateRegionalIterator(); | |
848 | if (fIterator == 0x0) return 0x0; | |
849 | fCurrentIteratorType = kRegionalTriggerIterator; | |
850 | return fIterator; | |
851 | } | |
852 | ||
e8636ba0 | 853 | default: |
854 | return 0x0; | |
855 | } | |
554b38a6 | 856 | } |
857 | ||
e8636ba0 | 858 | //_____________________________________________________________________________ |
859 | void AliMUONDataInterface::ResetIterator() | |
554b38a6 | 860 | { |
e8636ba0 | 861 | /// The temporary iterator object is deleted if it exists and the pointer reset to 0x0. |
862 | /// The iterator type and temporary data indicating the state of the iterator are | |
863 | /// also reset. | |
864 | ||
865 | if (fIterator != 0x0) delete fIterator; | |
866 | fCurrentIteratorType = kNoIterator; | |
867 | fCurrentIndex = fDataX = fDataY = -1; | |
868 | fIterator = 0x0; | |
554b38a6 | 869 | } |
870 | ||
e8636ba0 | 871 | //_____________________________________________________________________________ |
872 | Int_t AliMUONDataInterface::CountObjects(TIterator* iter) | |
554b38a6 | 873 | { |
e8636ba0 | 874 | /// Counts the number of objects in the iterator and resets it. |
875 | /// @return The number of objects in 'iter'. | |
876 | ||
877 | if (iter == 0x0) return -1; | |
878 | Int_t count = 0; | |
879 | iter->Reset(); | |
880 | while ( iter->Next() != 0x0 ) count++; | |
881 | iter->Reset(); | |
882 | fCurrentIndex = -1; | |
883 | return count; | |
554b38a6 | 884 | } |
885 | ||
e8636ba0 | 886 | //_____________________________________________________________________________ |
887 | TObject* AliMUONDataInterface::FetchObject(TIterator* iter, Int_t index) | |
554b38a6 | 888 | { |
e8636ba0 | 889 | /// Fetches the index'th object from the iterator counting the first object |
890 | /// returned by iterator after it is reset as index == 0. The next object | |
891 | /// has index == 1 and so on where the last object returned by the iterator | |
892 | /// has index == N-1 where N = CountObjects(iter) | |
893 | /// This method will only reset the iterator if index is smaller than | |
894 | /// fCurrentIndex, which is used to track the iteration progress and is | |
895 | /// updated when a new object if returned by this method. | |
896 | /// @param iter The iterator to fetch an object from. | |
897 | /// @param index The index number of the object to fetch in the range [0 .. N-1] | |
898 | /// where N = CountObjects(iter) | |
899 | ||
900 | if (index < 0) | |
901 | { | |
902 | AliError(Form("Index is out of bounds. Got a value of %d.", index)); | |
903 | return 0x0; | |
904 | } | |
a202c2d2 | 905 | |
e8636ba0 | 906 | if (iter == 0x0) return 0x0; |
907 | if (index <= fCurrentIndex) | |
908 | { | |
909 | iter->Reset(); | |
910 | fCurrentIndex = -1; | |
911 | } | |
912 | ||
913 | TObject* object = 0x0; | |
914 | while (fCurrentIndex < index) | |
915 | { | |
916 | object = iter->Next(); | |
917 | if (object == 0x0) | |
918 | { | |
919 | AliError(Form("Index is out of bounds. Got a value of %d.", index)); | |
920 | iter->Reset(); | |
921 | fCurrentIndex = -1; | |
922 | return 0x0; | |
923 | } | |
924 | fCurrentIndex++; | |
925 | } | |
926 | return object; | |
554b38a6 | 927 | } |