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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" |
37 | #include "AliLog.h" | |
e9bef706 | 38 | #include "AliRunLoader.h" |
aa73f8fb | 39 | #include "AliHeader.h" |
40 | #include "AliCDBManager.h" | |
e9bef706 | 41 | |
42 | #include <TError.h> | |
43 | #include <TParticle.h> | |
44 | #include <Riostream.h> | |
45 | #include <TFile.h> | |
a202c2d2 | 46 | #include <TList.h> |
e9bef706 | 47 | #include <TNtuple.h> |
48 | #include <TSystem.h> | |
e8636ba0 | 49 | #include <TIterator.h> |
50 | #include <cstdlib> | |
51 | #include <cassert> | |
6d149c9e | 52 | |
3d1463c8 | 53 | //----------------------------------------------------------------------------- |
85fec35d | 54 | /// \class AliMUONDataInterface |
55 | /// | |
a202c2d2 | 56 | /// An easy to use interface to the MUON data data stored in |
61fed964 | 57 | /// TreeS, TreeD and TreeR. |
a202c2d2 | 58 | /// |
59 | /// For MC related information (i.e. TreeH, TreeK, TreeTR), see | |
60 | /// AliMUONMCDataInterface. | |
61 | /// | |
85fec35d | 62 | /// |
63 | /// This interface in not necessarily the fastest way to fetch the data but | |
64 | /// it is the easiest. | |
85fec35d | 65 | /// |
e8636ba0 | 66 | /// \author Laurent Aphecetche, Subatech & Artur Szostak <artursz@iafrica.com> (University of Cape Town) |
3d1463c8 | 67 | //----------------------------------------------------------------------------- |
13985652 | 68 | |
69 | /// \cond CLASSIMP | |
70 | ClassImp(AliMUONDataInterface) | |
71 | /// \endcond | |
48b32e42 | 72 | |
e9bef706 | 73 | |
74 | Int_t AliMUONDataInterface::fgInstanceCounter(0); | |
75 | ||
a202c2d2 | 76 | //______________________________________________________________________________ |
77 | AliMUONDataInterface::AliMUONDataInterface(const char* filename) | |
e9bef706 | 78 | : TObject(), |
79 | fLoader(0x0), | |
80 | fDigitStore(0x0), | |
81 | fTriggerStore(0x0), | |
82 | fClusterStore(0x0), | |
e9bef706 | 83 | fCurrentEvent(-1), |
46df197d | 84 | fTreeLetter(""), |
e8636ba0 | 85 | fIsValid(kFALSE), |
86 | fCurrentIteratorType(kNoIterator), | |
87 | fCurrentIndex(-1), | |
88 | fDataX(-1), | |
89 | fDataY(-1), | |
90 | fIterator(0x0) | |
48b32e42 | 91 | { |
a202c2d2 | 92 | /// ctor |
93 | /// @param filename should be the full path to a valid galice.root file | |
94 | ||
e9bef706 | 95 | ++fgInstanceCounter; |
96 | ||
88c5d53f | 97 | if ( AliCDBManager::Instance() != NULL && |
98 | AliCDBManager::Instance()->GetDefaultStorage() == NULL ) { | |
99 | AliFatal("CDB default storage not defined."); | |
ae9e8f66 | 100 | } |
101 | ||
e9bef706 | 102 | Open(filename); |
a55f49a0 | 103 | |
104 | // Load mapping | |
105 | if ( ! AliMpCDB::LoadDDLStore() ) { | |
106 | AliFatal("Could not access mapping from OCDB !"); | |
107 | } | |
925e6570 | 108 | } |
48b32e42 | 109 | |
a202c2d2 | 110 | //______________________________________________________________________________ |
48b32e42 | 111 | AliMUONDataInterface::~AliMUONDataInterface() |
112 | { | |
a202c2d2 | 113 | /// dtor |
e8636ba0 | 114 | ResetStores(); |
115 | if ( fLoader != 0x0 ) | |
e9bef706 | 116 | { |
117 | delete fLoader->GetRunLoader(); | |
118 | } | |
119 | --fgInstanceCounter; | |
a202c2d2 | 120 | } |
48b32e42 | 121 | |
e8636ba0 | 122 | //______________________________________________________________________________ |
123 | AliMUONVDigitStore* | |
124 | AliMUONDataInterface::DigitStore(Int_t event) | |
125 | { | |
126 | /// Return digitStore for a given event. | |
127 | /// Return 0x0 if event not found. | |
128 | /// Returned pointer should not be deleted | |
46df197d | 129 | /// |
130 | /// \note If a previous store has been retrieved by one of the methods of | |
131 | /// this class, but for a different event number, then those stores will | |
132 | /// be deleted and no longer valid. | |
133 | /// If you require access to the data for the earlier retrieved store, | |
134 | /// but for different events, then you should deep copy / clone the object. | |
e8636ba0 | 135 | |
136 | if (not IsValid()) return 0x0; | |
e8636ba0 | 137 | |
46df197d | 138 | if (event == fCurrentEvent) |
139 | { | |
140 | if (fDigitStore != 0x0) | |
141 | return fDigitStore; | |
142 | } | |
143 | else | |
144 | { | |
145 | ResetStores(); | |
146 | if ( not LoadEvent(event) ) return 0x0; | |
147 | } | |
e8636ba0 | 148 | |
149 | fLoader->LoadDigits(); | |
150 | ||
151 | TTree* treeD = fLoader->TreeD(); | |
152 | if (treeD == 0x0) | |
153 | { | |
154 | AliError("Could not get treeD"); | |
155 | return 0x0; | |
156 | } | |
157 | ||
158 | fDigitStore = AliMUONVDigitStore::Create(*treeD); | |
159 | if ( fDigitStore != 0x0 ) | |
160 | { | |
161 | fDigitStore->Clear(); | |
162 | fDigitStore->Connect(*treeD); | |
163 | treeD->GetEvent(0); | |
164 | } | |
165 | ||
166 | fLoader->UnloadDigits(); | |
167 | ||
168 | return fDigitStore; | |
169 | } | |
170 | ||
a202c2d2 | 171 | //______________________________________________________________________________ |
172 | AliMUONVClusterStore* | |
e9bef706 | 173 | AliMUONDataInterface::ClusterStore(Int_t event) |
a202c2d2 | 174 | { |
e9bef706 | 175 | /// Return clusterStore for a given event. |
176 | /// Return 0x0 if event not found. | |
177 | /// Returned pointer should not be deleted | |
46df197d | 178 | /// |
179 | /// \note If a previous store has been retrieved by one of the methods of | |
180 | /// this class, but for a different event number, then those stores will | |
181 | /// be deleted and no longer valid. | |
182 | /// If you require access to the data for the earlier retrieved store, | |
183 | /// but for different events, then you should deep copy / clone the object. | |
e9bef706 | 184 | |
e8636ba0 | 185 | if (not IsValid()) return 0x0; |
e8636ba0 | 186 | |
46df197d | 187 | if (event == fCurrentEvent) |
188 | { | |
189 | if (fClusterStore != 0x0) | |
190 | return fClusterStore; | |
191 | } | |
192 | else | |
193 | { | |
194 | ResetStores(); | |
195 | if ( not LoadEvent(event) ) return 0x0; | |
196 | } | |
e9bef706 | 197 | |
198 | fLoader->LoadRecPoints(); | |
199 | ||
200 | TTree* treeR = fLoader->TreeR(); | |
e8636ba0 | 201 | if (treeR == 0x0) |
e9bef706 | 202 | { |
203 | AliError("Could not get treeR"); | |
204 | return 0x0; | |
205 | } | |
206 | ||
e8636ba0 | 207 | fClusterStore = AliMUONVClusterStore::Create(*treeR); |
208 | if ( fClusterStore != 0x0 ) | |
e9bef706 | 209 | { |
210 | fClusterStore->Clear(); | |
211 | fClusterStore->Connect(*treeR); | |
212 | treeR->GetEvent(0); | |
213 | } | |
214 | ||
215 | fLoader->UnloadRecPoints(); | |
216 | ||
217 | return fClusterStore; | |
218 | } | |
3455463a | 219 | |
e8636ba0 | 220 | //_____________________________________________________________________________ |
221 | AliMUONVTriggerStore* | |
222 | AliMUONDataInterface::TriggerStore(Int_t event, const char* treeLetter) | |
223 | { | |
224 | /// Return the triggerStore for a given event. | |
225 | /// Return 0x0 if event not found. | |
226 | /// Returned pointer should not be deleted | |
227 | /// treeLetter can be R or D to tell from which tree to read the information | |
46df197d | 228 | /// |
229 | /// \note If a previous store has been retrieved by one of the methods of | |
230 | /// this class, but for a different event number, then those stores will | |
231 | /// be deleted and no longer valid. | |
232 | /// If you require access to the data for the earlier retrieved store, | |
233 | /// but for different events, then you should deep copy / clone the object. | |
e8636ba0 | 234 | |
235 | if (not IsValid()) return 0x0; | |
e8636ba0 | 236 | |
46df197d | 237 | if (event == fCurrentEvent) |
238 | { | |
239 | if (fTreeLetter == treeLetter) | |
240 | { | |
241 | if (fTriggerStore != 0x0) | |
242 | return fTriggerStore; | |
243 | } | |
244 | else | |
245 | { | |
246 | // Reset only the fTriggerStore since the others might still be valid | |
247 | // for the same event. | |
248 | if (fTriggerStore != 0x0) | |
249 | { | |
250 | delete fTriggerStore; | |
251 | fTriggerStore = 0x0; | |
252 | } | |
253 | } | |
254 | } | |
255 | else | |
256 | { | |
257 | // Event has changed so reset all the stores. | |
258 | ResetStores(); | |
259 | if ( not LoadEvent(event) ) return 0x0; | |
260 | } | |
e8636ba0 | 261 | |
262 | TTree* tree(0x0); | |
263 | ||
264 | TString stree(treeLetter); | |
265 | stree.ToUpper(); | |
266 | ||
267 | if ( stree == "D" ) | |
268 | { | |
269 | fLoader->LoadDigits(); | |
270 | tree = fLoader->TreeD(); | |
271 | } | |
272 | else if ( stree == "R" ) | |
273 | { | |
274 | fLoader->LoadRecPoints(); | |
275 | tree = fLoader->TreeR(); | |
276 | } | |
277 | ||
278 | if ( tree == 0x0 ) | |
279 | { | |
280 | AliError(Form("Could not get tree%s",treeLetter)); | |
281 | return 0x0; | |
282 | } | |
283 | ||
284 | fTriggerStore = AliMUONVTriggerStore::Create(*tree); | |
285 | if ( fTriggerStore != 0x0 ) | |
286 | { | |
287 | fTriggerStore->Clear(); | |
288 | fTriggerStore->Connect(*tree); | |
289 | tree->GetEvent(0); | |
290 | } | |
291 | ||
292 | if ( stree == "D" ) | |
293 | { | |
294 | fLoader->UnloadDigits(); | |
295 | } | |
296 | else if ( stree == "R" ) | |
297 | { | |
298 | fLoader->UnloadRecPoints(); | |
299 | } | |
46df197d | 300 | fTreeLetter = stree; |
e8636ba0 | 301 | |
302 | return fTriggerStore; | |
925e6570 | 303 | } |
48b32e42 | 304 | |
a202c2d2 | 305 | //______________________________________________________________________________ |
306 | void | |
e9bef706 | 307 | AliMUONDataInterface::DumpDigits(Int_t event, Bool_t sorted) |
48b32e42 | 308 | { |
e9bef706 | 309 | /// Dump the digits for a given event, sorted if so required |
310 | DigitStore(event); | |
e8636ba0 | 311 | if ( fDigitStore != 0x0 ) |
e9bef706 | 312 | { |
313 | if ( sorted ) | |
314 | { | |
315 | DumpSorted(*fDigitStore); | |
316 | } | |
317 | else | |
318 | { | |
319 | fDigitStore->Print(); | |
320 | } | |
321 | } | |
925e6570 | 322 | } |
48b32e42 | 323 | |
a202c2d2 | 324 | //______________________________________________________________________________ |
e9bef706 | 325 | void |
326 | AliMUONDataInterface::DumpRecPoints(Int_t event, Bool_t sorted) | |
6d149c9e | 327 | { |
e9bef706 | 328 | /// Dump the recpoints for a given event, sorted if so required |
329 | ClusterStore(event); | |
e8636ba0 | 330 | if ( fClusterStore != 0x0 ) |
e9bef706 | 331 | { |
332 | if ( sorted ) | |
333 | { | |
334 | DumpSorted(*fClusterStore); | |
335 | } | |
336 | else | |
337 | { | |
338 | fClusterStore->Print(); | |
339 | } | |
340 | } | |
6d149c9e | 341 | } |
342 | ||
e9bef706 | 343 | //_____________________________________________________________________________ |
344 | void | |
345 | AliMUONDataInterface::DumpSorted(const AliMUONVStore& store) const | |
6d149c9e | 346 | { |
e9bef706 | 347 | /// Dump the given store, in sorted order |
a202c2d2 | 348 | |
e9bef706 | 349 | TIter next(store.CreateIterator()); |
a202c2d2 | 350 | TObject* object; |
e9bef706 | 351 | TList list; |
352 | list.SetOwner(kFALSE); | |
a202c2d2 | 353 | |
e9bef706 | 354 | while ( ( object = next() ) ) |
a202c2d2 | 355 | { |
e9bef706 | 356 | list.Add(object); |
a202c2d2 | 357 | } |
358 | ||
e9bef706 | 359 | list.Sort(); |
360 | ||
361 | list.Print(); | |
a202c2d2 | 362 | } |
363 | ||
e9bef706 | 364 | //_____________________________________________________________________________ |
365 | void | |
366 | AliMUONDataInterface::DumpTrigger(Int_t event, const char* treeLetter) | |
367 | { | |
368 | /// Dump trigger for a given event from a given tree (if event>=0) | |
369 | /// or loop over all events and build a trigger ntuple if event<0 | |
370 | /// treeLetter can be R or D to tell from which tree to read the information | |
a202c2d2 | 371 | |
e9bef706 | 372 | if ( event < 0 ) |
373 | { | |
374 | NtupleTrigger(treeLetter); | |
a202c2d2 | 375 | } |
376 | else | |
377 | { | |
e9bef706 | 378 | TriggerStore(event,treeLetter); |
a202c2d2 | 379 | |
e8636ba0 | 380 | if ( fTriggerStore != 0x0 ) |
e9bef706 | 381 | { |
382 | fTriggerStore->Print(); | |
383 | } | |
384 | } | |
a202c2d2 | 385 | } |
6d149c9e | 386 | |
e9bef706 | 387 | //_____________________________________________________________________________ |
a202c2d2 | 388 | void |
e9bef706 | 389 | AliMUONDataInterface::NtupleTrigger(const char* treeLetter) |
48b32e42 | 390 | { |
e9bef706 | 391 | //// Loop over events to build trigger ntuples |
392 | /// | |
393 | ||
394 | TString sTreeLetter(treeLetter); | |
395 | sTreeLetter.ToUpper(); | |
396 | ||
397 | if ( sTreeLetter != "R" && sTreeLetter != "D" ) | |
398 | { | |
399 | AliError(Form("Cannot handle tree%s. Use D or R",treeLetter)); | |
400 | return; | |
401 | } | |
402 | ||
403 | // book ntuples | |
404 | TNtuple tupleGlo("TgtupleGlo","Global Trigger Ntuple", | |
405 | "ev:slpt:shpt:uplpt:uphpt:lplpt:lplpt"); | |
406 | TNtuple tupleLoc("TgtupleLoc","Local Trigger Ntuple", | |
407 | "ev:LoCircuit:LoStripX:LoDev:StripY:LoLpt:LoHpt:y11:y21:x11"); | |
408 | ||
409 | // initialize counters | |
410 | Int_t sLowpt=0; | |
411 | Int_t sHighpt=0; | |
412 | Int_t uSLowpt=0; | |
413 | Int_t uSHighpt=0; | |
414 | Int_t lSLowpt=0; | |
415 | Int_t lSHighpt=0; | |
416 | ||
d3acfadf | 417 | AliMUONGeometryTransformer transformer; |
ef4cb4f1 | 418 | transformer.LoadGeometryData(Form("%s/geometry.root", |
e9bef706 | 419 | gSystem->DirName(fLoader->GetRunLoader()->GetFileName()))); |
a55f49a0 | 420 | AliMUONTriggerCircuit triggerCircuit(&transformer); |
e9bef706 | 421 | |
422 | // select output file name from selected Tree | |
423 | Char_t fileNameOut[30]; | |
424 | if (sTreeLetter == "D") | |
425 | { | |
426 | AliInfo(Form("reading from Digits\n")); | |
427 | sprintf(fileNameOut,"TriggerCheckFromDigits.root"); | |
428 | } | |
429 | else if (sTreeLetter == "R") | |
430 | { | |
431 | AliInfo(Form("reading from RecPoints\n")); | |
432 | sprintf(fileNameOut,"TriggerCheckFromRP.root"); | |
433 | } | |
434 | ||
435 | // loop on events | |
436 | Int_t nevents = NumberOfEvents(); | |
437 | ||
438 | for (Int_t ievent=0; ievent<nevents; ++ievent) | |
439 | { | |
440 | if (ievent%100==0) AliInfo(Form("Processing event %d\n",ievent)); | |
441 | ||
8af099d3 | 442 | AliMUONVTriggerStore* triggerStore = TriggerStore(ievent,treeLetter); |
e9bef706 | 443 | |
444 | if (!triggerStore) | |
445 | { | |
446 | AliError(Form("Could not read %s from tree%s","Trigger",treeLetter)); | |
447 | return; | |
448 | } | |
449 | ||
450 | // get global trigger info | |
451 | AliMUONGlobalTrigger* gloTrg = triggerStore->Global(); | |
452 | sLowpt+=gloTrg->SingleLpt(); | |
453 | sHighpt+=gloTrg->SingleHpt(); | |
454 | uSLowpt+=gloTrg->PairUnlikeLpt(); | |
455 | uSHighpt+=gloTrg->PairUnlikeHpt(); | |
456 | lSLowpt+=gloTrg->PairLikeLpt(); | |
457 | lSHighpt+=gloTrg->PairLikeHpt(); | |
458 | ||
459 | // loop on local triggers | |
460 | TIter next(triggerStore->CreateIterator()); | |
461 | AliMUONLocalTrigger* locTrg(0x0); | |
462 | while ( ( locTrg = static_cast<AliMUONLocalTrigger*>(next()) ) ) | |
463 | { | |
d72d7b9e | 464 | Bool_t xTrig=locTrg->IsTrigX(); |
465 | Bool_t yTrig=locTrg->IsTrigY(); | |
e9bef706 | 466 | |
467 | if (xTrig && yTrig) | |
468 | { // fill ntuple if trigger in X and Y | |
469 | tupleLoc.Fill(ievent,locTrg->LoCircuit(), | |
470 | locTrg->LoStripX(), | |
471 | locTrg->LoDev(), | |
472 | locTrg->LoStripY(), | |
473 | locTrg->LoLpt(), | |
474 | locTrg->LoHpt(), | |
475 | triggerCircuit.GetY11Pos(locTrg->LoCircuit(),locTrg->LoStripX()), | |
476 | triggerCircuit.GetY21Pos(locTrg->LoCircuit(),locTrg->LoStripX()+locTrg->LoDev()+1), | |
477 | triggerCircuit.GetX11Pos(locTrg->LoCircuit(),locTrg->LoStripY())); | |
478 | } | |
479 | tupleGlo.Fill(ievent,gloTrg->SingleLpt(),gloTrg->SingleHpt(), | |
480 | gloTrg->PairUnlikeLpt(),gloTrg->PairUnlikeHpt(), | |
481 | gloTrg->PairLikeLpt(),gloTrg->PairLikeHpt()); | |
482 | } // end of loop on local triggers | |
483 | } // end of loop on events | |
484 | ||
485 | // print info and store ntuples | |
486 | printf("\n"); | |
487 | printf("=============================================\n"); | |
488 | printf("================ SUMMARY ==================\n"); | |
489 | printf("\n"); | |
490 | printf("Total number of events processed %d \n",nevents); | |
491 | printf("\n"); | |
492 | printf(" Global Trigger output Low pt High pt\n"); | |
493 | printf(" number of Single :\t"); | |
494 | printf("%i\t%i\t",sLowpt,sHighpt); | |
495 | printf("\n"); | |
496 | printf(" number of UnlikeSign pair :\t"); | |
497 | printf("%i\t%i\t",uSLowpt,uSHighpt); | |
498 | printf("\n"); | |
499 | printf(" number of LikeSign pair :\t"); | |
500 | printf("%i\t%i\t",lSLowpt,lSHighpt); | |
501 | printf("\n"); | |
502 | printf("=============================================\n"); | |
503 | fflush(stdout); | |
504 | ||
505 | TFile myFile(fileNameOut, "RECREATE"); | |
506 | tupleGlo.Write(); | |
507 | tupleLoc.Write(); | |
508 | myFile.Close(); | |
925e6570 | 509 | } |
48b32e42 | 510 | |
e9bef706 | 511 | //_____________________________________________________________________________ |
e8636ba0 | 512 | Bool_t |
e9bef706 | 513 | AliMUONDataInterface::LoadEvent(Int_t event) |
48b32e42 | 514 | { |
e9bef706 | 515 | /// Load event if different from the current one. |
e8636ba0 | 516 | /// Returns kFALSE on error and kTRUE if the event was loaded. |
517 | ||
518 | assert( IsValid() ); | |
519 | ||
520 | AliDebug(1,Form("Loading event %d using runLoader %p",event,fLoader->GetRunLoader())); | |
521 | if (fLoader->GetRunLoader()->GetEvent(event) == 0) | |
e9bef706 | 522 | { |
523 | fCurrentEvent = event; | |
e8636ba0 | 524 | return kTRUE; |
e9bef706 | 525 | } |
e8636ba0 | 526 | else |
527 | return kFALSE; | |
925e6570 | 528 | } |
48b32e42 | 529 | |
a202c2d2 | 530 | //______________________________________________________________________________ |
e9bef706 | 531 | Int_t |
532 | AliMUONDataInterface::NumberOfEvents() const | |
a202c2d2 | 533 | { |
e9bef706 | 534 | /// Number of events in the current galice.root file we're attached to |
e8636ba0 | 535 | if (not IsValid()) return -1; |
e9bef706 | 536 | return fLoader->GetRunLoader()->GetNumberOfEvents(); |
a202c2d2 | 537 | } |
48b32e42 | 538 | |
e9bef706 | 539 | //_____________________________________________________________________________ |
a202c2d2 | 540 | void |
e9bef706 | 541 | AliMUONDataInterface::Open(const char* filename) |
48b32e42 | 542 | { |
e9bef706 | 543 | /// Connect to a given galice.root file |
544 | ||
e8636ba0 | 545 | ResetStores(); |
e9bef706 | 546 | |
547 | fCurrentEvent=-1; | |
548 | ||
e8636ba0 | 549 | if ( fLoader != 0x0 ) |
e9bef706 | 550 | { |
551 | delete fLoader->GetRunLoader(); | |
552 | } | |
553 | ||
554 | fLoader = 0x0; | |
555 | ||
556 | fIsValid = kTRUE; | |
557 | ||
558 | TString foldername(Form("%s-%d",ClassName(),fgInstanceCounter)); | |
559 | ||
e8636ba0 | 560 | while (AliRunLoader::GetRunLoader(foldername) != 0x0) |
e9bef706 | 561 | { |
562 | delete AliRunLoader::GetRunLoader(foldername); | |
563 | } | |
564 | ||
565 | AliRunLoader* runLoader = AliRunLoader::Open(filename,foldername); | |
e8636ba0 | 566 | if (runLoader == 0x0) |
e9bef706 | 567 | { |
568 | AliError(Form("Cannot open file %s",filename)); | |
569 | fIsValid = kFALSE; | |
570 | } | |
aa73f8fb | 571 | |
572 | runLoader->LoadHeader(); | |
573 | if ( ! runLoader->GetHeader() ) { | |
574 | AliError("Cannot load header."); | |
575 | fIsValid = kFALSE; | |
576 | } | |
577 | else { | |
578 | Int_t runNumber = runLoader->GetHeader()->GetRun(); | |
579 | AliCDBManager::Instance()->SetRun(runNumber); | |
580 | } | |
581 | runLoader->UnloadHeader(); | |
582 | ||
e9bef706 | 583 | fLoader = runLoader->GetDetectorLoader("MUON"); |
e8636ba0 | 584 | if (fLoader == 0x0) |
e9bef706 | 585 | { |
586 | AliError("Cannot get AliMUONLoader"); | |
587 | fIsValid = kFALSE; | |
588 | } | |
589 | ||
e8636ba0 | 590 | if (not IsValid()) |
e9bef706 | 591 | { |
592 | AliError(Form("Could not access %s filename. Object is unuseable",filename)); | |
593 | } | |
925e6570 | 594 | } |
48b32e42 | 595 | |
e9bef706 | 596 | //_____________________________________________________________________________ |
e8636ba0 | 597 | Bool_t AliMUONDataInterface::GetEvent(Int_t event) |
48b32e42 | 598 | { |
e8636ba0 | 599 | /// Loads all reconstructed data for the given event. |
600 | ||
601 | if (DigitStore(event) == 0x0) return kFALSE; | |
602 | if (ClusterStore(event) == 0x0) return kFALSE; | |
e8636ba0 | 603 | if (TriggerStore(event) == 0x0) return kFALSE; |
e8636ba0 | 604 | return kTRUE; |
925e6570 | 605 | } |
48b32e42 | 606 | |
e8636ba0 | 607 | //_____________________________________________________________________________ |
608 | Int_t AliMUONDataInterface::NumberOfDigits(Int_t detElemId) | |
48b32e42 | 609 | { |
e8636ba0 | 610 | /// Returns the number of digits to be found on a given detector element. |
611 | /// @param detElemId The detector element ID number to search on. | |
a202c2d2 | 612 | |
e8636ba0 | 613 | TIterator* iter = GetIterator(kDigitIteratorByDetectorElement, detElemId); |
614 | return CountObjects(iter); | |
925e6570 | 615 | } |
48b32e42 | 616 | |
e8636ba0 | 617 | //_____________________________________________________________________________ |
618 | AliMUONVDigit* AliMUONDataInterface::Digit(Int_t detElemId, Int_t index) | |
48b32e42 | 619 | { |
e8636ba0 | 620 | /// Returns the a pointer to the index'th digit on the specified detector element. |
621 | /// @param detElemId The detector element ID number to search on. | |
622 | /// @param index The index number of the digit to fetch in the range [0 .. N-1], | |
623 | /// where N = NumberOfDigits(detElemId) | |
a202c2d2 | 624 | |
e8636ba0 | 625 | TIterator* iter = GetIterator(kDigitIteratorByDetectorElement, detElemId); |
626 | return static_cast<AliMUONVDigit*>( FetchObject(iter, index) ); | |
925e6570 | 627 | } |
48b32e42 | 628 | |
e8636ba0 | 629 | //_____________________________________________________________________________ |
630 | Int_t AliMUONDataInterface::NumberOfDigits(Int_t chamber, Int_t cathode) | |
48b32e42 | 631 | { |
e8636ba0 | 632 | /// Returns the number of digits to be found on a specific chamber and cathode. |
633 | /// @param chamber The chamber number in the range [0 .. 13]. | |
634 | /// @param cathode The cathode in the range [0 .. 1], where 0 is the bending and | |
635 | /// 1 is the non-bending plane. | |
48b32e42 | 636 | |
e8636ba0 | 637 | TIterator* iter = GetIterator(kDigitIteratorByChamberAndCathode, chamber, cathode); |
638 | return CountObjects(iter); | |
925e6570 | 639 | } |
48b32e42 | 640 | |
e8636ba0 | 641 | //_____________________________________________________________________________ |
642 | AliMUONVDigit* AliMUONDataInterface::Digit(Int_t chamber, Int_t cathode, Int_t index) | |
48b32e42 | 643 | { |
e8636ba0 | 644 | /// Returns the a pointer to the index'th digit on the specified chamber and cathode. |
645 | /// @param chamber The chamber number in the range [0 .. 13]. | |
646 | /// @param cathode The cathode in the range [0 .. 1], where 0 is the bending and | |
647 | /// 1 is the non-bending plane. | |
648 | /// @param index The index number of the digit to fetch in the range [0 .. N-1], | |
649 | /// where N = NumberOfDigits(chamber, cathode) | |
650 | ||
651 | TIterator* iter = GetIterator(kDigitIteratorByChamberAndCathode, chamber, cathode); | |
652 | return static_cast<AliMUONVDigit*>( FetchObject(iter, index) ); | |
925e6570 | 653 | } |
48b32e42 | 654 | |
e8636ba0 | 655 | //_____________________________________________________________________________ |
656 | Int_t AliMUONDataInterface::NumberOfRawClusters(Int_t chamber) | |
48b32e42 | 657 | { |
e8636ba0 | 658 | /// Returns the number of reconstructed raw clusters on the specified chamber. |
659 | /// @param chamber The chamber number in the range [0 .. 13]. | |
a202c2d2 | 660 | |
e8636ba0 | 661 | TIterator* iter = GetIterator(kRawClusterIterator, chamber); |
662 | return CountObjects(iter); | |
925e6570 | 663 | } |
48b32e42 | 664 | |
e8636ba0 | 665 | //_____________________________________________________________________________ |
2060b217 | 666 | AliMUONVCluster* AliMUONDataInterface::RawCluster(Int_t chamber, Int_t index) |
48b32e42 | 667 | { |
e8636ba0 | 668 | /// Returns a pointer to the index'th raw cluster on the specified chamber. |
669 | /// @param chamber The chamber number in the range [0 .. 13]. | |
670 | /// @param index The index number of the raw cluster to fetch in the range [0 .. N-1], | |
671 | /// where N = NumberOfRawClusters(chamber) | |
a202c2d2 | 672 | |
e8636ba0 | 673 | TIterator* iter = GetIterator(kRawClusterIterator, chamber); |
2060b217 | 674 | return static_cast<AliMUONVCluster*>( FetchObject(iter, index) ); |
925e6570 | 675 | } |
48b32e42 | 676 | |
e8636ba0 | 677 | //_____________________________________________________________________________ |
678 | Int_t AliMUONDataInterface::NumberOfLocalTriggers() | |
48b32e42 | 679 | { |
e8636ba0 | 680 | /// Returns the number of reconstructed local trigger objects. |
a202c2d2 | 681 | |
e8636ba0 | 682 | TIterator* iter = GetIterator(kLocalTriggerIterator); |
683 | return CountObjects(iter); | |
925e6570 | 684 | } |
48b32e42 | 685 | |
e8636ba0 | 686 | //_____________________________________________________________________________ |
687 | AliMUONLocalTrigger* AliMUONDataInterface::LocalTrigger(Int_t index) | |
48b32e42 | 688 | { |
e8636ba0 | 689 | /// Returns a pointer to the index'th local trigger object. |
690 | /// @param index The index number of the local trigger object to fetch in the range [0 .. N-1], | |
691 | /// where N = NumberOfLocalTriggers() | |
a202c2d2 | 692 | |
e8636ba0 | 693 | TIterator* iter = GetIterator(kLocalTriggerIterator); |
694 | return static_cast<AliMUONLocalTrigger*>( FetchObject(iter, index) ); | |
925e6570 | 695 | } |
48b32e42 | 696 | |
e8636ba0 | 697 | //_____________________________________________________________________________ |
698 | Int_t AliMUONDataInterface::NumberOfRegionalTriggers() | |
48b32e42 | 699 | { |
e8636ba0 | 700 | /// Returns the number of regional trigger objects reconstructed. |
a202c2d2 | 701 | |
e8636ba0 | 702 | TIterator* iter = GetIterator(kRegionalTriggerIterator); |
703 | return CountObjects(iter); | |
925e6570 | 704 | } |
48b32e42 | 705 | |
e8636ba0 | 706 | //_____________________________________________________________________________ |
707 | AliMUONRegionalTrigger* AliMUONDataInterface::RegionalTrigger(Int_t index) | |
48b32e42 | 708 | { |
e8636ba0 | 709 | /// Returns a pointer to the index'th regional trigger object. |
710 | /// @param index The index number of the regional trigger object to fetch in the range [0 .. N-1], | |
711 | /// where N = NumberOfRegionalTriggers() | |
a202c2d2 | 712 | |
e8636ba0 | 713 | TIterator* iter = GetIterator(kRegionalTriggerIterator); |
714 | return static_cast<AliMUONRegionalTrigger*>( FetchObject(iter, index) ); | |
925e6570 | 715 | } |
48b32e42 | 716 | |
e8636ba0 | 717 | //_____________________________________________________________________________ |
718 | AliMUONGlobalTrigger* AliMUONDataInterface::GlobalTrigger() | |
48b32e42 | 719 | { |
e8636ba0 | 720 | /// Returns a pointer to the reconstructed global trigger object for the event. |
a202c2d2 | 721 | |
e8636ba0 | 722 | AliMUONVTriggerStore* store = TriggerStore(fCurrentEvent); |
723 | if (store == 0x0) return 0x0; | |
724 | return store->Global(); | |
925e6570 | 725 | } |
48b32e42 | 726 | |
e8636ba0 | 727 | //_____________________________________________________________________________ |
728 | void AliMUONDataInterface::ResetStores() | |
48b32e42 | 729 | { |
e8636ba0 | 730 | /// Deletes all the store objects that have been created and resets the pointers to 0x0. |
731 | /// The temporary iterator object is automatically reset. See ResetIterator for more details. | |
a202c2d2 | 732 | |
e8636ba0 | 733 | ResetIterator(); |
734 | if (fDigitStore != 0x0) | |
735 | { | |
736 | delete fDigitStore; | |
737 | fDigitStore = 0x0; | |
738 | } | |
739 | if (fTriggerStore != 0x0) | |
740 | { | |
741 | delete fTriggerStore; | |
742 | fTriggerStore = 0x0; | |
743 | } | |
744 | if (fClusterStore != 0x0) | |
745 | { | |
746 | delete fClusterStore; | |
747 | fClusterStore = 0x0; | |
748 | } | |
925e6570 | 749 | } |
554b38a6 | 750 | |
e8636ba0 | 751 | //_____________________________________________________________________________ |
752 | TIterator* AliMUONDataInterface::GetIterator(IteratorType type, Int_t x, Int_t y) | |
554b38a6 | 753 | { |
e8636ba0 | 754 | /// Creates an appropriate iterator object and returns it. |
755 | /// If the iterator has already been created then that one is returned otherwise | |
756 | /// a new object is created. | |
757 | /// Depending on the value of 'type' the semantics of parameters x and y can change. | |
758 | /// @param type The type of iterator to create. | |
759 | /// @param x This is the detector element ID if type == kDigitIteratorByDetectorElement | |
760 | /// If type equals kDigitIteratorByChamberAndCathode or kRawClusterIterator | |
761 | /// then this is the chamber number. In all other cases this parameter is | |
762 | /// ignored. | |
763 | /// @param y If type == kDigitIteratorByChamberAndCathode then this parameter is the | |
764 | /// cathode number. In all other cases this parameter is | |
765 | /// ignored. | |
766 | ||
767 | if (type == fCurrentIteratorType and fDataX == x and fDataY == y) | |
768 | return fIterator; | |
769 | ||
770 | if (fCurrentEvent == -1) | |
771 | { | |
772 | AliError("No event was selected. Try first using GetEvent()."); | |
773 | return 0x0; | |
774 | } | |
775 | ||
776 | ResetIterator(); | |
777 | ||
778 | switch (type) | |
779 | { | |
780 | case kDigitIteratorByDetectorElement: | |
781 | { | |
782 | Int_t detElem = x; | |
783 | AliMUONVDigitStore* store = DigitStore(fCurrentEvent); | |
784 | if (store == 0x0) return 0x0; | |
e8636ba0 | 785 | fIterator = store->CreateIterator(detElem, detElem, 2); |
786 | if (fIterator == 0x0) return 0x0; | |
787 | fCurrentIteratorType = kDigitIteratorByDetectorElement; | |
788 | fDataX = detElem; | |
789 | return fIterator; | |
790 | } | |
791 | ||
792 | case kDigitIteratorByChamberAndCathode: | |
793 | { | |
794 | Int_t chamber = x; | |
795 | Int_t cathode = y; | |
796 | if (chamber < 0 or AliMpConstants::NofChambers() <= chamber) | |
797 | { | |
798 | AliError(Form( | |
799 | "Must have give a chamber value in the range [0..%d], but got a value of: %d", | |
800 | AliMpConstants::NofChambers() - 1, | |
801 | chamber | |
802 | )); | |
803 | return 0x0; | |
804 | } | |
805 | if (cathode < 0 or 1 < cathode) | |
806 | { | |
807 | AliError(Form("Must have give a cathode value in the range [0..1], but got a value of: %d", cathode)); | |
808 | return 0x0; | |
809 | } | |
810 | ||
811 | AliMUONVDigitStore* store = DigitStore(fCurrentEvent); | |
812 | if (store == 0x0) return 0x0; | |
e8636ba0 | 813 | AliMpIntPair pair = AliMpDEManager::GetDetElemIdRange(chamber); |
814 | fIterator = store->CreateIterator(pair.GetFirst(), pair.GetSecond(), cathode); | |
815 | if (fIterator == 0x0) return 0x0; | |
816 | fCurrentIteratorType = kDigitIteratorByChamberAndCathode; | |
817 | fDataX = chamber; | |
818 | fDataY = cathode; | |
819 | return fIterator; | |
820 | } | |
821 | ||
822 | case kRawClusterIterator: | |
823 | { | |
824 | Int_t chamber = x; | |
825 | AliMUONVClusterStore* store = ClusterStore(fCurrentEvent); | |
826 | if (store == 0x0) return 0x0; | |
827 | fIterator = store->CreateChamberIterator(chamber, chamber); | |
828 | if (fIterator == 0x0) return 0x0; | |
829 | fCurrentIteratorType = kRawClusterIterator; | |
830 | fDataX = chamber; | |
831 | return fIterator; | |
832 | } | |
833 | ||
e8636ba0 | 834 | case kLocalTriggerIterator: |
835 | { | |
836 | AliMUONVTriggerStore* store = TriggerStore(fCurrentEvent); | |
837 | if (store == 0x0) return 0x0; | |
838 | fIterator = store->CreateLocalIterator(); | |
839 | if (fIterator == 0x0) return 0x0; | |
840 | fCurrentIteratorType = kLocalTriggerIterator; | |
841 | return fIterator; | |
842 | } | |
843 | ||
844 | case kRegionalTriggerIterator: | |
845 | { | |
846 | AliMUONVTriggerStore* store = TriggerStore(fCurrentEvent); | |
847 | if (store == 0x0) return 0x0; | |
848 | fIterator = store->CreateRegionalIterator(); | |
849 | if (fIterator == 0x0) return 0x0; | |
850 | fCurrentIteratorType = kRegionalTriggerIterator; | |
851 | return fIterator; | |
852 | } | |
853 | ||
e8636ba0 | 854 | default: |
855 | return 0x0; | |
856 | } | |
554b38a6 | 857 | } |
858 | ||
e8636ba0 | 859 | //_____________________________________________________________________________ |
860 | void AliMUONDataInterface::ResetIterator() | |
554b38a6 | 861 | { |
e8636ba0 | 862 | /// The temporary iterator object is deleted if it exists and the pointer reset to 0x0. |
863 | /// The iterator type and temporary data indicating the state of the iterator are | |
864 | /// also reset. | |
865 | ||
866 | if (fIterator != 0x0) delete fIterator; | |
867 | fCurrentIteratorType = kNoIterator; | |
868 | fCurrentIndex = fDataX = fDataY = -1; | |
869 | fIterator = 0x0; | |
554b38a6 | 870 | } |
871 | ||
e8636ba0 | 872 | //_____________________________________________________________________________ |
873 | Int_t AliMUONDataInterface::CountObjects(TIterator* iter) | |
554b38a6 | 874 | { |
e8636ba0 | 875 | /// Counts the number of objects in the iterator and resets it. |
876 | /// @return The number of objects in 'iter'. | |
877 | ||
878 | if (iter == 0x0) return -1; | |
879 | Int_t count = 0; | |
880 | iter->Reset(); | |
881 | while ( iter->Next() != 0x0 ) count++; | |
882 | iter->Reset(); | |
883 | fCurrentIndex = -1; | |
884 | return count; | |
554b38a6 | 885 | } |
886 | ||
e8636ba0 | 887 | //_____________________________________________________________________________ |
888 | TObject* AliMUONDataInterface::FetchObject(TIterator* iter, Int_t index) | |
554b38a6 | 889 | { |
e8636ba0 | 890 | /// Fetches the index'th object from the iterator counting the first object |
891 | /// returned by iterator after it is reset as index == 0. The next object | |
892 | /// has index == 1 and so on where the last object returned by the iterator | |
893 | /// has index == N-1 where N = CountObjects(iter) | |
894 | /// This method will only reset the iterator if index is smaller than | |
895 | /// fCurrentIndex, which is used to track the iteration progress and is | |
896 | /// updated when a new object if returned by this method. | |
897 | /// @param iter The iterator to fetch an object from. | |
898 | /// @param index The index number of the object to fetch in the range [0 .. N-1] | |
899 | /// where N = CountObjects(iter) | |
900 | ||
901 | if (index < 0) | |
902 | { | |
903 | AliError(Form("Index is out of bounds. Got a value of %d.", index)); | |
904 | return 0x0; | |
905 | } | |
a202c2d2 | 906 | |
e8636ba0 | 907 | if (iter == 0x0) return 0x0; |
908 | if (index <= fCurrentIndex) | |
909 | { | |
910 | iter->Reset(); | |
911 | fCurrentIndex = -1; | |
912 | } | |
913 | ||
914 | TObject* object = 0x0; | |
915 | while (fCurrentIndex < index) | |
916 | { | |
917 | object = iter->Next(); | |
918 | if (object == 0x0) | |
919 | { | |
920 | AliError(Form("Index is out of bounds. Got a value of %d.", index)); | |
921 | iter->Reset(); | |
922 | fCurrentIndex = -1; | |
923 | return 0x0; | |
924 | } | |
925 | fCurrentIndex++; | |
926 | } | |
927 | return object; | |
554b38a6 | 928 | } |