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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 | |
18 | #include <TError.h> | |
30178c30 | 19 | #include <TParticle.h> |
48b32e42 | 20 | |
21 | #include "AliRunLoader.h" | |
22 | #include "AliLoader.h" | |
23 | ||
24 | #include "AliMUONDataInterface.h" | |
30178c30 | 25 | #include "AliMUONLocalTrigger.h" |
554b38a6 | 26 | #include "AliMUONGlobalTrigger.h" |
30178c30 | 27 | #include "AliMUONHit.h" |
28 | #include "AliMUONDigit.h" | |
29 | #include "AliMUONRawCluster.h" | |
554b38a6 | 30 | #include "AliMUONTrack.h" |
8c343c7c | 31 | #include "AliLog.h" |
48b32e42 | 32 | |
6d149c9e | 33 | #include <iostream> |
34 | using std::endl; | |
35 | using std::cout; | |
36 | ||
85fec35d | 37 | /// |
38 | /// \class AliMUONDataInterface | |
39 | /// | |
40 | /// An easy to use interface to the MUON module data stored in | |
41 | /// TreeK, TreeH, TreeS, TreeD and TreeR | |
42 | /// One can fetch any of the data objects with all the calls to runloader, | |
43 | /// muon loader and AliMUONData done behind the scenes and automatically. | |
44 | /// | |
45 | /// This interface in not necessarily the fastest way to fetch the data but | |
46 | /// it is the easiest. | |
47 | /// Note: If independant calls to the run loader, muon loader or | |
48 | /// AliMUONData objects are interspersed with calls to the | |
49 | /// AliMUONDataInterface to fetch data, one might need to call the Reset | |
50 | /// method between these method calls at some point to prevent | |
51 | /// AliMUONDataInterface from getting confused. | |
52 | /// This is necessary since this object assumes the state of runloader, | |
53 | /// muon loader nor AliMUONData has not changed between calls. | |
54 | /// If the state has changes then one must call Reset so that | |
55 | /// AliMUONDataInterface refreshes what it knows about the state | |
56 | /// of the loader and AliMUONData objects. | |
57 | /// | |
58 | /// \deprecated We have to revisit all this AliMUONData stuff anyway, | |
59 | /// and probably make a real AliMUONLoader instead... | |
60 | /// | |
13985652 | 61 | /// \author Artur Szostak |
62 | /// email: artur@alice.phy.uct.ac.za | |
63 | ||
64 | ||
65 | /// \cond CLASSIMP | |
66 | ClassImp(AliMUONDataInterface) | |
67 | /// \endcond | |
48b32e42 | 68 | |
69 | AliMUONDataInterface::AliMUONDataInterface() | |
70 | : TObject(), fData(NULL, "MUON", "MUON") | |
71 | { | |
5398f946 | 72 | /// Set all internal pointers to NULL and indices to -1. |
48b32e42 | 73 | |
74 | Reset(); | |
925e6570 | 75 | } |
48b32e42 | 76 | |
48b32e42 | 77 | AliMUONDataInterface::~AliMUONDataInterface() |
78 | { | |
5398f946 | 79 | /// Delete the runloader if we created it. |
80 | /// If the runloader is not to be deleted then call Reset just before | |
81 | /// the destructor is called. | |
48b32e42 | 82 | |
6d149c9e | 83 | if (fRunloader != NULL && fCreatedRunLoader) |
48b32e42 | 84 | delete fRunloader; |
925e6570 | 85 | } |
48b32e42 | 86 | |
48b32e42 | 87 | void AliMUONDataInterface::Reset() |
88 | { | |
5398f946 | 89 | /// Sets all internal pointers to NULL and indices to -1. |
90 | /// Note: No resources are released! | |
91 | /// Specificaly AliRunLoader is not deleted. | |
48b32e42 | 92 | |
6d149c9e | 93 | fCreatedRunLoader = kFALSE; |
48b32e42 | 94 | fRunloader = NULL; |
95 | fMuonloader = NULL; | |
96 | fEventnumber = -1; | |
97 | fTrack = -1; | |
98 | fSCathode = -1; | |
99 | fCathode = -1; | |
100 | fHitAddressSet = kFALSE; | |
101 | fSDigitAddressSet = kFALSE; | |
102 | fDigitAddressSet = kFALSE; | |
103 | fClusterAddressSet = kFALSE; | |
104 | fTriggerAddressSet = kFALSE; | |
554b38a6 | 105 | fRecTracksAddressSet = kFALSE; |
925e6570 | 106 | } |
48b32e42 | 107 | |
108 | ||
6d149c9e | 109 | Bool_t AliMUONDataInterface::UseCurrentRunLoader() |
110 | { | |
5398f946 | 111 | /// Tries to fetch the current runloader with AliRunLoader::GetRunLoader. If nothing is |
112 | /// currently loaded then kFALSE is returned and AliMUONDataInterface is reset. | |
6d149c9e | 113 | |
114 | Reset(); | |
115 | fRunloader = AliRunLoader::GetRunLoader(); | |
116 | if (fRunloader == NULL) return kFALSE; | |
117 | // Fetch the current file name, folder name and event number. | |
118 | fFilename = fRunloader->GetFileName(); | |
119 | fFoldername = fRunloader->GetEventFolder()->GetName(); | |
120 | fEventnumber = fRunloader->GetEventNumber(); | |
121 | ||
122 | if ( ! FetchMuonLoader(fFilename.Data(), fFoldername.Data()) ) | |
123 | { | |
124 | Reset(); | |
125 | return kFALSE; | |
126 | } | |
127 | ||
128 | return kTRUE; | |
129 | } | |
130 | ||
131 | ||
132 | Bool_t AliMUONDataInterface::FetchMuonLoader(TString filename, TString foldername) | |
133 | { | |
5398f946 | 134 | /// Fetches the muon loader for the given filename/foldername |
85fec35d | 135 | |
6d149c9e | 136 | fMuonloader = fRunloader->GetLoader("MUONLoader"); |
137 | if (fMuonloader == NULL) | |
138 | { | |
139 | AliError(Form("Could not find the MUON loader in file: %s and folder: %s", | |
140 | (const char*)filename, (const char*)foldername)); | |
141 | return kFALSE; | |
142 | } | |
143 | ||
144 | // Need to connect the muon loader to the AliMUONData object, | |
145 | // else class to fData will return NULL. | |
146 | fData.SetLoader(fMuonloader); | |
147 | return kTRUE; | |
148 | } | |
149 | ||
150 | ||
48b32e42 | 151 | Bool_t AliMUONDataInterface::LoadLoaders(TString filename, TString foldername) |
152 | { | |
5398f946 | 153 | /// Load the run and muon loaders from the specified file and folder. |
154 | /// kTRUE is returned on success and kFALSE on failure. | |
48b32e42 | 155 | |
156 | fRunloader = AliRunLoader::Open(filename, foldername, "READ"); | |
157 | if (fRunloader == NULL) | |
158 | { | |
8c343c7c | 159 | AliError(Form("Could not find or load the run loader for the file: %s and folder: %s", |
160 | (const char*)filename, (const char*)foldername)); | |
48b32e42 | 161 | return kFALSE; |
925e6570 | 162 | } |
6d149c9e | 163 | fCreatedRunLoader = kTRUE; |
164 | if ( ! FetchMuonLoader(filename, foldername) ) | |
48b32e42 | 165 | { |
48b32e42 | 166 | fRunloader = NULL; |
167 | return kFALSE; | |
925e6570 | 168 | } |
48b32e42 | 169 | |
48b32e42 | 170 | fFilename = filename; |
171 | fFoldername = foldername; | |
172 | fEventnumber = -1; // Reset the event number to force the event to be loaded. | |
173 | return kTRUE; | |
925e6570 | 174 | } |
48b32e42 | 175 | |
176 | ||
177 | Bool_t AliMUONDataInterface::FetchLoaders(TString filename, TString foldername) | |
178 | { | |
5398f946 | 179 | /// Fetch the run loader and muon loader objects from memory if they already exist, |
180 | /// or from memory if they do not. | |
181 | /// If the currently loaded run loader (if any) is not refering to the file and folder | |
182 | /// we are interested in then it is deleted and reopened with the required file and | |
183 | /// folder names. | |
48b32e42 | 184 | |
185 | if (fRunloader == NULL) | |
186 | { | |
187 | fRunloader = AliRunLoader::GetRunLoader(); | |
188 | if (fRunloader == NULL) | |
189 | return LoadLoaders(filename, foldername); | |
6d149c9e | 190 | else |
191 | { | |
192 | if (fMuonloader == NULL) | |
193 | { | |
194 | if ( ! FetchMuonLoader(filename, foldername) ) | |
195 | { | |
196 | fRunloader = NULL; | |
197 | return kFALSE; | |
198 | } | |
199 | } | |
200 | } | |
48b32e42 | 201 | |
202 | // Fetch the current file and folder names. | |
203 | fFilename = fRunloader->GetFileName(); | |
204 | fFoldername = fRunloader->GetEventFolder()->GetName(); | |
925e6570 | 205 | } |
48b32e42 | 206 | |
207 | // If filename or foldername are not the same as the ones currently selected then | |
208 | // reopen the file. | |
209 | if ( filename.CompareTo(fFilename) != 0 || foldername.CompareTo(fFoldername) != 0 ) | |
210 | { | |
211 | delete fRunloader; | |
212 | return LoadLoaders(filename, foldername); | |
925e6570 | 213 | } |
48b32e42 | 214 | return kTRUE; |
925e6570 | 215 | } |
48b32e42 | 216 | |
217 | ||
218 | Bool_t AliMUONDataInterface::FetchEvent(Int_t event) | |
219 | { | |
5398f946 | 220 | /// Fetch the specified event from the runloader and reset all the track, cathode |
221 | /// and address flags to force them to be reloaded. | |
222 | /// If a negative event number is specified then the current runloader event | |
223 | /// number is used. | |
48b32e42 | 224 | |
225 | if (fEventnumber < 0) | |
226 | { | |
227 | fEventnumber = fRunloader->GetEventNumber(); | |
228 | fTrack = -1; | |
229 | fSCathode = -1; | |
230 | fCathode = -1; | |
231 | fHitAddressSet = kFALSE; | |
232 | fSDigitAddressSet = kFALSE; | |
233 | fDigitAddressSet = kFALSE; | |
234 | fClusterAddressSet = kFALSE; | |
235 | fTriggerAddressSet = kFALSE; | |
554b38a6 | 236 | fRecTracksAddressSet = kFALSE; |
925e6570 | 237 | } |
48b32e42 | 238 | if ( event != fEventnumber ) |
239 | { | |
240 | if ( fRunloader->GetEvent(event) < 0 ) return kFALSE; | |
241 | fEventnumber = event; | |
242 | fTrack = -1; | |
243 | fSCathode = -1; | |
244 | fCathode = -1; | |
245 | fHitAddressSet = kFALSE; | |
246 | fSDigitAddressSet = kFALSE; | |
247 | fDigitAddressSet = kFALSE; | |
248 | fClusterAddressSet = kFALSE; | |
249 | fTriggerAddressSet = kFALSE; | |
554b38a6 | 250 | fRecTracksAddressSet = kFALSE; |
925e6570 | 251 | } |
48b32e42 | 252 | return kTRUE; |
925e6570 | 253 | } |
48b32e42 | 254 | |
255 | ||
256 | Bool_t AliMUONDataInterface::FetchTreeK() | |
257 | { | |
5398f946 | 258 | /// Fetch the Kine tree from the current run loader. |
48b32e42 | 259 | |
260 | if (fRunloader->TreeK() == NULL) | |
261 | { | |
262 | fRunloader->LoadKinematics("READ"); | |
263 | if (fRunloader->TreeK() == NULL) | |
264 | { | |
8c343c7c | 265 | AliError("Could not load TreeK."); |
48b32e42 | 266 | return kFALSE; |
925e6570 | 267 | } |
268 | } | |
48b32e42 | 269 | return kTRUE; |
925e6570 | 270 | } |
48b32e42 | 271 | |
272 | ||
273 | Bool_t AliMUONDataInterface::FetchTreeH() | |
274 | { | |
5398f946 | 275 | /// Fetch the Hits tree from the current muon loader. |
276 | /// Set all the required addresses etc... | |
48b32e42 | 277 | |
278 | if (fMuonloader->TreeH() == NULL) | |
279 | { | |
280 | fMuonloader->LoadHits("READ"); | |
281 | if (fMuonloader->TreeH() == NULL) | |
282 | { | |
8c343c7c | 283 | AliError("Could not load TreeH."); |
48b32e42 | 284 | return kFALSE; |
925e6570 | 285 | } |
48b32e42 | 286 | fData.SetTreeAddress("H"); |
287 | fHitAddressSet = kTRUE; | |
288 | } | |
289 | else if ( ! fHitAddressSet ) | |
290 | { | |
291 | fData.SetTreeAddress("H"); | |
292 | fHitAddressSet = kTRUE; | |
925e6570 | 293 | } |
48b32e42 | 294 | return kTRUE; |
925e6570 | 295 | } |
48b32e42 | 296 | |
297 | ||
298 | Bool_t AliMUONDataInterface::FetchTreeS() | |
299 | { | |
5398f946 | 300 | /// Fetch the S-Digits tree from the current muon loader. |
301 | /// Set all the required addresses etc... | |
48b32e42 | 302 | |
303 | if (fMuonloader->TreeS() == NULL) | |
304 | { | |
305 | fMuonloader->LoadSDigits("READ"); | |
306 | if (fMuonloader->TreeS() == NULL) | |
307 | { | |
8c343c7c | 308 | AliError("Could not load TreeS."); |
48b32e42 | 309 | return kFALSE; |
925e6570 | 310 | } |
48b32e42 | 311 | fData.SetTreeAddress("S"); |
312 | fSDigitAddressSet = kTRUE; | |
313 | } | |
314 | else if ( ! fSDigitAddressSet ) | |
315 | { | |
316 | fData.SetTreeAddress("S"); | |
317 | fSDigitAddressSet = kTRUE; | |
925e6570 | 318 | } |
48b32e42 | 319 | return kTRUE; |
925e6570 | 320 | } |
48b32e42 | 321 | |
322 | ||
323 | Bool_t AliMUONDataInterface::FetchTreeD() | |
324 | { | |
5398f946 | 325 | /// Fetch the digits tree from the current muon loader. |
326 | /// Set all the required addresses etc... | |
48b32e42 | 327 | |
328 | if (fMuonloader->TreeD() == NULL) | |
329 | { | |
330 | fMuonloader->LoadDigits("READ"); | |
331 | if (fMuonloader->TreeD() == NULL) | |
332 | { | |
8c343c7c | 333 | AliError("Could not load TreeD."); |
48b32e42 | 334 | return kFALSE; |
925e6570 | 335 | } |
48b32e42 | 336 | fData.SetTreeAddress("D"); |
337 | fDigitAddressSet = kTRUE; | |
338 | } | |
339 | else if ( ! fDigitAddressSet ) | |
340 | { | |
341 | fData.SetTreeAddress("D"); | |
342 | fDigitAddressSet = kTRUE; | |
925e6570 | 343 | } |
48b32e42 | 344 | return kTRUE; |
925e6570 | 345 | } |
48b32e42 | 346 | |
347 | ||
348 | Bool_t AliMUONDataInterface::FetchTreeR() | |
349 | { | |
5398f946 | 350 | /// Fetch the reconstructed objects tree from the current muon loader. |
351 | /// Note: The addresses must still be set. | |
554b38a6 | 352 | |
353 | if (fMuonloader->TreeR() == NULL) | |
354 | { | |
355 | fMuonloader->LoadRecPoints("READ"); | |
356 | if (fMuonloader->TreeR() == NULL) | |
48b32e42 | 357 | { |
554b38a6 | 358 | AliError("Could not load TreeR."); |
359 | return kFALSE; | |
925e6570 | 360 | } |
554b38a6 | 361 | |
362 | // Need to reset these flags so that the cluster and trigger address | |
363 | // gets reset after this method. | |
364 | fClusterAddressSet = kFALSE; | |
365 | fTriggerAddressSet = kFALSE; | |
366 | } | |
367 | return kTRUE; | |
925e6570 | 368 | } |
48b32e42 | 369 | |
554b38a6 | 370 | Bool_t AliMUONDataInterface::FetchTreeT() |
371 | { | |
5398f946 | 372 | /// fetch the reconstructed tracks tree from the current muon loader |
373 | /// note : the addresses must still be set. | |
554b38a6 | 374 | if (fMuonloader->TreeT() == NULL) |
375 | { | |
376 | fMuonloader->LoadTracks("READ"); | |
377 | if (fMuonloader->TreeT() == NULL) | |
378 | { | |
379 | AliError("Could not load TreeT."); | |
380 | return kFALSE; | |
381 | } | |
382 | ||
383 | // Need to reset these flags so that the rec tracks address | |
384 | // gets reset after this method. | |
385 | fRecTracksAddressSet = kFALSE; | |
386 | } | |
387 | return kTRUE; | |
388 | } | |
389 | ||
48b32e42 | 390 | Int_t AliMUONDataInterface::NumberOfEvents(TString filename, TString foldername) |
391 | { | |
5398f946 | 392 | /// Returns the number of events in the specified file/folder, and -1 on error. |
48b32e42 | 393 | |
394 | if ( ! FetchLoaders(filename, foldername) ) return -1; | |
395 | return fRunloader->GetNumberOfEvents(); | |
925e6570 | 396 | } |
48b32e42 | 397 | |
398 | ||
399 | Int_t AliMUONDataInterface::NumberOfParticles(TString filename, TString foldername, Int_t event) | |
400 | { | |
5398f946 | 401 | /// Returns the number of events in the specified file/folder, and -1 on error. |
48b32e42 | 402 | |
403 | if ( ! FetchLoaders(filename, foldername) ) return -1; | |
404 | if ( ! FetchEvent(event) ) return -1; | |
405 | if ( ! FetchTreeK() ) return -1; | |
406 | return (Int_t) fRunloader->TreeK()->GetEntriesFast(); | |
925e6570 | 407 | } |
48b32e42 | 408 | |
409 | ||
410 | TParticle* AliMUONDataInterface::Particle( | |
411 | TString filename, TString foldername, Int_t event, Int_t particle | |
412 | ) | |
413 | { | |
5398f946 | 414 | /// Returns the specified particle in the given file, folder and event. |
415 | /// NULL is returned on error. | |
48b32e42 | 416 | |
417 | if ( ! FetchLoaders(filename, foldername) ) return NULL; | |
418 | if ( ! FetchEvent(event) ) return NULL; | |
419 | if ( ! FetchTreeK() ) return NULL; | |
420 | ||
421 | TTree* treeK = fRunloader->TreeK(); | |
422 | TParticle* p = NULL; | |
423 | treeK->GetBranch("Particles")->SetAddress(&p); | |
424 | treeK->GetEvent(particle); | |
425 | return p; | |
925e6570 | 426 | } |
48b32e42 | 427 | |
428 | ||
429 | Int_t AliMUONDataInterface::NumberOfTracks(TString filename, TString foldername, Int_t event) | |
430 | { | |
5398f946 | 431 | /// Returns the number of tracks in the specified file/folder and event. |
432 | /// -1 is returned on error. | |
48b32e42 | 433 | |
434 | if ( ! FetchLoaders(filename, foldername) ) return -1; | |
435 | if ( ! FetchEvent(event) ) return -1; | |
436 | if ( ! FetchTreeH() ) return -1; | |
437 | return fData.GetNtracks(); | |
925e6570 | 438 | } |
48b32e42 | 439 | |
440 | ||
441 | Int_t AliMUONDataInterface::NumberOfHits( | |
442 | TString filename, TString foldername, Int_t event, Int_t track | |
443 | ) | |
444 | { | |
5398f946 | 445 | /// Returns the number of hits in the specified file/folder, event and track. |
446 | /// -1 is returned on error. | |
48b32e42 | 447 | |
448 | if ( ! FetchLoaders(filename, foldername) ) return -1; | |
449 | if ( ! FetchEvent(event) ) return -1; | |
450 | if ( ! FetchTreeH() ) return -1; | |
451 | ||
452 | if (fTrack < 0 || fTrack != track) | |
453 | { | |
454 | fData.ResetHits(); | |
455 | fData.GetTrack(track); | |
456 | fTrack = track; | |
925e6570 | 457 | } |
48b32e42 | 458 | return fData.Hits()->GetEntriesFast(); |
925e6570 | 459 | } |
48b32e42 | 460 | |
461 | ||
462 | AliMUONHit* AliMUONDataInterface::Hit( | |
463 | TString filename, TString foldername, Int_t event, | |
464 | Int_t track, Int_t hit | |
465 | ) | |
466 | { | |
5398f946 | 467 | /// Returns the specified hit in the given file, folder, event and track. |
468 | /// NULL is returned on error. | |
48b32e42 | 469 | |
470 | if ( ! FetchLoaders(filename, foldername) ) return NULL; | |
471 | if ( ! FetchEvent(event) ) return NULL; | |
472 | if ( ! FetchTreeH() ) return NULL; | |
473 | ||
474 | if (fTrack < 0 || fTrack != track) | |
475 | { | |
476 | fData.ResetHits(); | |
477 | fData.GetTrack(track); | |
478 | fTrack = track; | |
925e6570 | 479 | } |
48b32e42 | 480 | return static_cast<AliMUONHit*>( fData.Hits()->At(hit) ); |
925e6570 | 481 | } |
48b32e42 | 482 | |
483 | ||
484 | Int_t AliMUONDataInterface::NumberOfSDigits( | |
485 | TString filename, TString foldername, Int_t event, | |
486 | Int_t chamber, Int_t cathode | |
487 | ) | |
488 | { | |
5398f946 | 489 | /// Returns the number of s-digits in the given file, folder, event, |
490 | /// chamber and cathode. -1 is returned on error. | |
48b32e42 | 491 | |
492 | Assert( 0 <= chamber && chamber <= 13 ); | |
493 | Assert( 0 <= cathode && cathode <= 1 ); | |
494 | ||
495 | if ( ! FetchLoaders(filename, foldername) ) return -1; | |
496 | if ( ! FetchEvent(event) ) return -1; | |
497 | if ( ! FetchTreeS() ) return -1; | |
498 | ||
499 | if ( fSCathode != cathode ) | |
500 | { | |
501 | fData.ResetSDigits(); | |
935b9895 | 502 | fData.GetSDigits(); |
48b32e42 | 503 | fSCathode = cathode; |
925e6570 | 504 | } |
48b32e42 | 505 | return fData.SDigits(chamber)->GetEntriesFast(); |
925e6570 | 506 | } |
48b32e42 | 507 | |
508 | ||
509 | AliMUONDigit* AliMUONDataInterface::SDigit( | |
510 | TString filename, TString foldername, Int_t event, | |
511 | Int_t chamber, Int_t cathode, Int_t sdigit | |
512 | ) | |
513 | { | |
5398f946 | 514 | /// Returns the specified s-digit in the given file, folder, event, |
515 | /// chamber and cathode. NULL is returned on error. | |
48b32e42 | 516 | |
517 | Assert( 0 <= chamber && chamber <= 13 ); | |
518 | Assert( 0 <= cathode && cathode <= 1 ); | |
519 | ||
520 | if ( ! FetchLoaders(filename, foldername) ) return NULL; | |
521 | if ( ! FetchEvent(event) ) return NULL; | |
522 | if ( ! FetchTreeS() ) return NULL; | |
523 | ||
524 | if ( fSCathode != cathode ) | |
525 | { | |
526 | fData.ResetSDigits(); | |
935b9895 | 527 | fData.GetSDigits(); |
48b32e42 | 528 | fSCathode = cathode; |
925e6570 | 529 | } |
48b32e42 | 530 | return static_cast<AliMUONDigit*>( fData.SDigits(chamber)->At(sdigit) ); |
925e6570 | 531 | } |
48b32e42 | 532 | |
533 | ||
534 | Int_t AliMUONDataInterface::NumberOfDigits( | |
535 | TString filename, TString foldername, Int_t event, | |
536 | Int_t chamber, Int_t cathode | |
537 | ) | |
538 | { | |
5398f946 | 539 | /// Returns the number of digits in the given file, folder, event, |
540 | /// chamber and cathode. -1 is returned on error. | |
48b32e42 | 541 | Assert( 0 <= chamber && chamber <= 13 ); |
542 | Assert( 0 <= cathode && cathode <= 1 ); | |
543 | ||
544 | if ( ! FetchLoaders(filename, foldername) ) return -1; | |
545 | if ( ! FetchEvent(event) ) return -1; | |
546 | if ( ! FetchTreeD() ) return -1; | |
547 | ||
548 | if ( fCathode != cathode ) | |
549 | { | |
550 | fData.ResetDigits(); | |
935b9895 | 551 | fData.GetDigits(); |
48b32e42 | 552 | fCathode = cathode; |
925e6570 | 553 | } |
48b32e42 | 554 | return fData.Digits(chamber)->GetEntriesFast(); |
925e6570 | 555 | } |
48b32e42 | 556 | |
557 | ||
558 | AliMUONDigit* AliMUONDataInterface::Digit( | |
559 | TString filename, TString foldername, Int_t event, | |
560 | Int_t chamber, Int_t cathode, Int_t digit | |
561 | ) | |
562 | { | |
5398f946 | 563 | /// Returns the specified digit in the given file, folder, event, |
564 | /// chamber and cathode. NULL is returned on error. | |
48b32e42 | 565 | |
566 | Assert( 0 <= chamber && chamber <= 13 ); | |
567 | Assert( 0 <= cathode && cathode <= 1 ); | |
568 | ||
569 | if ( ! FetchLoaders(filename, foldername) ) return NULL; | |
570 | if ( ! FetchEvent(event) ) return NULL; | |
571 | if ( ! FetchTreeD() ) return NULL; | |
572 | ||
573 | if ( fCathode != cathode ) | |
574 | { | |
575 | fData.ResetDigits(); | |
935b9895 | 576 | fData.GetDigits(); |
48b32e42 | 577 | fCathode = cathode; |
925e6570 | 578 | } |
48b32e42 | 579 | return static_cast<AliMUONDigit*>( fData.Digits(chamber)->At(digit) ); |
925e6570 | 580 | } |
48b32e42 | 581 | |
582 | ||
583 | Int_t AliMUONDataInterface::NumberOfRawClusters( | |
584 | TString filename, TString foldername, Int_t event, Int_t chamber | |
585 | ) | |
586 | { | |
5398f946 | 587 | /// Returns the number of raw clusters in the specified file, folder, event and chamber. |
588 | /// -1 is returned or error. | |
48b32e42 | 589 | |
590 | Assert( 0 <= chamber && chamber <= 13 ); | |
591 | if ( ! FetchLoaders(filename, foldername) ) return -1; | |
592 | if ( ! FetchEvent(event) ) return -1; | |
593 | if ( ! FetchTreeR() ) return -1; | |
594 | if ( ! fClusterAddressSet ) | |
595 | { | |
596 | // If the raw cluster address in TreeR is not set yet then set it now. | |
597 | fData.SetTreeAddress("RC"); | |
598 | fData.ResetRawClusters(); | |
599 | fData.GetRawClusters(); | |
600 | fClusterAddressSet = kTRUE; | |
925e6570 | 601 | } |
48b32e42 | 602 | return fData.RawClusters(chamber)->GetEntriesFast(); |
925e6570 | 603 | } |
48b32e42 | 604 | |
605 | ||
606 | AliMUONRawCluster* AliMUONDataInterface::RawCluster( | |
607 | TString filename, TString foldername, Int_t event, | |
608 | Int_t chamber, Int_t cluster | |
609 | ) | |
610 | { | |
5398f946 | 611 | /// Fetch the specified raw cluster from the given file, folder, event and chamber number. |
612 | /// NULL is returned on error. | |
48b32e42 | 613 | |
614 | Assert( 0 <= chamber && chamber <= 13 ); | |
615 | if ( ! FetchLoaders(filename, foldername) ) return NULL; | |
616 | if ( ! FetchEvent(event) ) return NULL; | |
617 | if ( ! FetchTreeR() ) return NULL; | |
618 | if ( ! fClusterAddressSet ) | |
619 | { | |
620 | // If the raw cluster address in TreeR is not set yet then set it now. | |
621 | fData.SetTreeAddress("RC"); | |
622 | fData.ResetRawClusters(); | |
623 | fData.GetRawClusters(); | |
624 | fClusterAddressSet = kTRUE; | |
925e6570 | 625 | } |
48b32e42 | 626 | return static_cast<AliMUONRawCluster*>( fData.RawClusters(chamber)->At(cluster) ); |
925e6570 | 627 | } |
48b32e42 | 628 | |
629 | ||
630 | Int_t AliMUONDataInterface::NumberOfLocalTriggers(TString filename, TString foldername, Int_t event) | |
631 | { | |
5398f946 | 632 | /// Return the number of local trigger objects in the specified file, folder and |
633 | /// event number. -1 is returned on error. | |
48b32e42 | 634 | |
635 | if ( ! FetchLoaders(filename, foldername) ) return -1; | |
636 | if ( ! FetchEvent(event) ) return -1; | |
6d149c9e | 637 | if ( ! FetchTreeD() ) return -1; |
48b32e42 | 638 | if ( ! fTriggerAddressSet ) |
639 | { | |
935b9895 | 640 | // If the local trigger address in TreeR is not set yet then set it now. |
48b32e42 | 641 | fData.SetTreeAddress("GLT"); |
642 | fData.ResetTrigger(); | |
6d149c9e | 643 | fData.GetTriggerD(); |
48b32e42 | 644 | fTriggerAddressSet = kTRUE; |
925e6570 | 645 | } |
48b32e42 | 646 | return fData.LocalTrigger()->GetEntriesFast(); |
925e6570 | 647 | } |
48b32e42 | 648 | |
649 | ||
650 | AliMUONLocalTrigger* AliMUONDataInterface::LocalTrigger( | |
651 | TString filename, TString foldername, Int_t event, Int_t trigger | |
652 | ) | |
653 | { | |
5398f946 | 654 | /// Fetch the specified local trigger object from the given file, folder and event number. |
655 | /// NULL is returned on error. | |
48b32e42 | 656 | |
657 | if ( ! FetchLoaders(filename, foldername) ) return NULL; | |
658 | if ( ! FetchEvent(event) ) return NULL; | |
6d149c9e | 659 | if ( ! FetchTreeD() ) return NULL; |
48b32e42 | 660 | if ( ! fTriggerAddressSet ) |
661 | { | |
935b9895 | 662 | // If the local trigger address in TreeR is not set yet then set it now. |
48b32e42 | 663 | fData.SetTreeAddress("GLT"); |
664 | fData.ResetTrigger(); | |
6d149c9e | 665 | fData.GetTriggerD(); |
48b32e42 | 666 | fTriggerAddressSet = kTRUE; |
925e6570 | 667 | } |
48b32e42 | 668 | return static_cast<AliMUONLocalTrigger*>( fData.LocalTrigger()->At(trigger) ); |
925e6570 | 669 | } |
48b32e42 | 670 | |
48b32e42 | 671 | Bool_t AliMUONDataInterface::SetFile(TString filename, TString foldername) |
672 | { | |
5398f946 | 673 | /// Set the current file and folder from which to fetch data. |
674 | /// kTRUE is returned if the run and muon loaders were found, else kFALSE. | |
48b32e42 | 675 | |
676 | return FetchLoaders(filename, foldername); | |
925e6570 | 677 | } |
48b32e42 | 678 | |
679 | ||
680 | Bool_t AliMUONDataInterface::GetEvent(Int_t event) | |
681 | { | |
5398f946 | 682 | /// Select the current event from which to fetch data. |
683 | /// kTRUE is returned if the event was found, else kFALSE is returned. | |
48b32e42 | 684 | |
382c2b3f | 685 | if (fRunloader == NULL) |
686 | { | |
687 | AliError("File not set."); | |
688 | return kFALSE; | |
689 | } | |
690 | else | |
691 | return FetchEvent(event); | |
925e6570 | 692 | } |
48b32e42 | 693 | |
694 | ||
695 | Int_t AliMUONDataInterface::NumberOfEvents() | |
696 | { | |
5398f946 | 697 | /// Get the number of events in the currently selected file. |
698 | /// -1 is returned on error. | |
48b32e42 | 699 | |
700 | if (fRunloader == NULL) | |
701 | { | |
8c343c7c | 702 | AliError("File not set."); |
48b32e42 | 703 | return -1; |
925e6570 | 704 | } |
48b32e42 | 705 | return fRunloader->GetNumberOfEvents(); |
925e6570 | 706 | } |
48b32e42 | 707 | |
708 | ||
709 | Int_t AliMUONDataInterface::NumberOfParticles() | |
710 | { | |
5398f946 | 711 | /// Get the number of particles in the current event. |
712 | /// -1 is returned on error. | |
48b32e42 | 713 | |
714 | if (fRunloader == NULL) | |
715 | { | |
8c343c7c | 716 | AliError("File not set."); |
48b32e42 | 717 | return -1; |
925e6570 | 718 | } |
48b32e42 | 719 | if ( ! FetchTreeK() ) return -1; |
720 | return (Int_t) fRunloader->TreeK()->GetEntriesFast(); | |
925e6570 | 721 | } |
48b32e42 | 722 | |
723 | ||
724 | TParticle* AliMUONDataInterface::Particle(Int_t particle) | |
725 | { | |
5398f946 | 726 | /// Fetch the specified particle from the current event. |
727 | /// NULL is returned on error. | |
48b32e42 | 728 | |
729 | if (fRunloader == NULL) | |
730 | { | |
8c343c7c | 731 | AliError("File not set."); |
48b32e42 | 732 | return NULL; |
925e6570 | 733 | } |
48b32e42 | 734 | if (fEventnumber < 0) |
735 | { | |
8c343c7c | 736 | AliError("Event not chosen."); |
48b32e42 | 737 | return NULL; |
925e6570 | 738 | } |
48b32e42 | 739 | if ( ! FetchTreeK() ) return NULL; |
740 | TTree* treeK = fRunloader->TreeK(); | |
741 | TParticle* p = NULL; | |
742 | treeK->GetBranch("Particles")->SetAddress(&p); | |
743 | treeK->GetEvent(particle); | |
744 | return p; | |
925e6570 | 745 | } |
48b32e42 | 746 | |
747 | ||
748 | Int_t AliMUONDataInterface::NumberOfTracks() | |
749 | { | |
5398f946 | 750 | /// Get the number of tracks in the current event. |
751 | /// -1 is returned on error. | |
48b32e42 | 752 | |
753 | if (fRunloader == NULL) | |
754 | { | |
8c343c7c | 755 | AliError("File not set."); |
48b32e42 | 756 | return -1; |
925e6570 | 757 | } |
48b32e42 | 758 | if (fEventnumber < 0) |
759 | { | |
8c343c7c | 760 | AliError( "Event not chosen."); |
48b32e42 | 761 | return -1; |
925e6570 | 762 | } |
48b32e42 | 763 | if ( ! FetchTreeH() ) return -1; |
764 | return fData.GetNtracks(); | |
925e6570 | 765 | } |
48b32e42 | 766 | |
767 | ||
768 | Int_t AliMUONDataInterface::NumberOfHits(Int_t track) | |
769 | { | |
5398f946 | 770 | /// Get the number of hits for the given track in the current event. |
771 | /// -1 is returned on error. | |
48b32e42 | 772 | |
773 | if (fRunloader == NULL) | |
774 | { | |
8c343c7c | 775 | AliError("File not set."); |
48b32e42 | 776 | return -1; |
925e6570 | 777 | } |
48b32e42 | 778 | if (fEventnumber < 0) |
779 | { | |
8c343c7c | 780 | AliError("Event not chosen."); |
48b32e42 | 781 | return -1; |
925e6570 | 782 | } |
48b32e42 | 783 | if ( ! FetchTreeH() ) return -1; |
784 | if (fTrack < 0 || fTrack != track) | |
785 | { | |
786 | fData.ResetHits(); | |
787 | fData.GetTrack(track); | |
788 | fTrack = track; | |
925e6570 | 789 | } |
48b32e42 | 790 | return fData.Hits()->GetEntriesFast(); |
925e6570 | 791 | } |
48b32e42 | 792 | |
793 | ||
794 | AliMUONHit* AliMUONDataInterface::Hit(Int_t track, Int_t hit) | |
795 | { | |
5398f946 | 796 | /// Fetch the specified hit from the current event. |
797 | /// NULL is returned on error. | |
48b32e42 | 798 | |
799 | if (fRunloader == NULL) | |
800 | { | |
8c343c7c | 801 | AliError("File not set."); |
48b32e42 | 802 | return NULL; |
925e6570 | 803 | } |
48b32e42 | 804 | if (fEventnumber < 0) |
805 | { | |
8c343c7c | 806 | AliError("Event not chosen."); |
48b32e42 | 807 | return NULL; |
925e6570 | 808 | } |
48b32e42 | 809 | if ( ! FetchTreeH() ) return NULL; |
810 | if (fTrack < 0 || fTrack != track) | |
811 | { | |
812 | fData.ResetHits(); | |
813 | fData.GetTrack(track); | |
814 | fTrack = track; | |
925e6570 | 815 | } |
48b32e42 | 816 | return static_cast<AliMUONHit*>( fData.Hits()->At(hit) ); |
925e6570 | 817 | } |
48b32e42 | 818 | |
819 | ||
820 | Int_t AliMUONDataInterface::NumberOfSDigits(Int_t chamber, Int_t cathode) | |
821 | { | |
5398f946 | 822 | /// Get the number of s-digits on the chamber, cathode in the current event. |
823 | /// -1 is returned on error. | |
48b32e42 | 824 | |
825 | Assert( 0 <= chamber && chamber <= 13 ); | |
826 | Assert( 0 <= cathode && cathode <= 1 ); | |
827 | ||
828 | if (fRunloader == NULL) | |
829 | { | |
8c343c7c | 830 | AliError("File not set."); |
48b32e42 | 831 | return -1; |
925e6570 | 832 | } |
48b32e42 | 833 | if (fEventnumber < 0) |
834 | { | |
8c343c7c | 835 | AliError("Event not chosen."); |
48b32e42 | 836 | return -1; |
925e6570 | 837 | } |
48b32e42 | 838 | |
839 | if ( ! FetchTreeS() ) return -1; | |
840 | if ( fSCathode != cathode ) | |
841 | { | |
842 | fData.ResetSDigits(); | |
935b9895 | 843 | fData.GetSDigits(); |
48b32e42 | 844 | fSCathode = cathode; |
925e6570 | 845 | } |
48b32e42 | 846 | return fData.SDigits(chamber)->GetEntriesFast(); |
925e6570 | 847 | } |
48b32e42 | 848 | |
849 | ||
850 | AliMUONDigit* AliMUONDataInterface::SDigit(Int_t chamber, Int_t cathode, Int_t sdigit) | |
851 | { | |
5398f946 | 852 | /// Fetch the specified s-digits on the chamber, cathode from the current event. |
853 | /// NULL is returned on error. | |
48b32e42 | 854 | |
855 | Assert( 0 <= chamber && chamber <= 13 ); | |
856 | Assert( 0 <= cathode && cathode <= 1 ); | |
857 | ||
858 | if (fRunloader == NULL) | |
859 | { | |
8c343c7c | 860 | AliError("File not set."); |
48b32e42 | 861 | return NULL; |
925e6570 | 862 | } |
48b32e42 | 863 | if (fEventnumber < 0) |
864 | { | |
8c343c7c | 865 | AliError("Event not chosen."); |
48b32e42 | 866 | return NULL; |
925e6570 | 867 | } |
48b32e42 | 868 | |
869 | if ( ! FetchTreeS() ) return NULL; | |
870 | if ( fSCathode != cathode ) | |
871 | { | |
872 | fData.ResetSDigits(); | |
935b9895 | 873 | fData.GetSDigits(); |
48b32e42 | 874 | fSCathode = cathode; |
925e6570 | 875 | } |
48b32e42 | 876 | return static_cast<AliMUONDigit*>( fData.SDigits(chamber)->At(sdigit) ); |
925e6570 | 877 | } |
48b32e42 | 878 | |
879 | ||
880 | Int_t AliMUONDataInterface::NumberOfDigits(Int_t chamber, Int_t cathode) | |
881 | { | |
5398f946 | 882 | /// Get the number of digits on the chamber, cathode in the current event. |
883 | /// -1 is returned on error. | |
48b32e42 | 884 | |
885 | Assert( 0 <= chamber && chamber <= 13 ); | |
886 | Assert( 0 <= cathode && cathode <= 1 ); | |
887 | ||
888 | if (fRunloader == NULL) | |
889 | { | |
8c343c7c | 890 | AliError("File not set."); |
48b32e42 | 891 | return -1; |
925e6570 | 892 | } |
48b32e42 | 893 | if (fEventnumber < 0) |
894 | { | |
8c343c7c | 895 | AliError("Event not chosen."); |
48b32e42 | 896 | return -1; |
925e6570 | 897 | } |
48b32e42 | 898 | |
899 | if ( ! FetchTreeD() ) return -1; | |
900 | if ( fCathode != cathode ) | |
901 | { | |
902 | fData.ResetDigits(); | |
935b9895 | 903 | fData.GetDigits(); |
48b32e42 | 904 | fCathode = cathode; |
925e6570 | 905 | } |
48b32e42 | 906 | return fData.Digits(chamber)->GetEntriesFast(); |
925e6570 | 907 | } |
48b32e42 | 908 | |
909 | ||
910 | AliMUONDigit* AliMUONDataInterface::Digit(Int_t chamber, Int_t cathode, Int_t digit) | |
911 | { | |
5398f946 | 912 | /// Fetch the specified digits on the chamber, cathode from the current event. |
913 | /// NULL is returned on error. | |
48b32e42 | 914 | |
915 | Assert( 0 <= chamber && chamber <= 13 ); | |
916 | Assert( 0 <= cathode && cathode <= 1 ); | |
917 | ||
918 | if (fRunloader == NULL) | |
919 | { | |
8c343c7c | 920 | AliError("File not set."); |
48b32e42 | 921 | return NULL; |
925e6570 | 922 | } |
48b32e42 | 923 | if (fEventnumber < 0) |
924 | { | |
8c343c7c | 925 | AliError("Event not chosen."); |
48b32e42 | 926 | return NULL; |
925e6570 | 927 | } |
48b32e42 | 928 | |
929 | if ( ! FetchTreeD() ) return NULL; | |
930 | if ( fCathode != cathode ) | |
931 | { | |
932 | fData.ResetDigits(); | |
935b9895 | 933 | fData.GetDigits(); |
48b32e42 | 934 | fCathode = cathode; |
925e6570 | 935 | } |
48b32e42 | 936 | return static_cast<AliMUONDigit*>( fData.Digits(chamber)->At(digit) ); |
925e6570 | 937 | } |
48b32e42 | 938 | |
939 | ||
940 | Int_t AliMUONDataInterface::NumberOfRawClusters(Int_t chamber) | |
941 | { | |
5398f946 | 942 | /// Get the number of raw clusters on the given chamber in the current event. |
943 | /// -1 is returned on error. | |
48b32e42 | 944 | |
945 | Assert( 0 <= chamber && chamber <= 13 ); | |
946 | ||
947 | if (fRunloader == NULL) | |
948 | { | |
8c343c7c | 949 | AliError("File not set."); |
48b32e42 | 950 | return -1; |
925e6570 | 951 | } |
48b32e42 | 952 | if (fEventnumber < 0) |
953 | { | |
8c343c7c | 954 | AliError("Event not chosen."); |
48b32e42 | 955 | return -1; |
925e6570 | 956 | } |
48b32e42 | 957 | |
958 | if ( ! FetchTreeR() ) return -1; | |
959 | if ( ! fClusterAddressSet ) | |
960 | { | |
961 | fData.SetTreeAddress("RC"); | |
962 | fData.ResetRawClusters(); | |
963 | fData.GetRawClusters(); | |
964 | fClusterAddressSet = kTRUE; | |
925e6570 | 965 | } |
48b32e42 | 966 | return fData.RawClusters(chamber)->GetEntriesFast(); |
925e6570 | 967 | } |
48b32e42 | 968 | |
969 | ||
970 | AliMUONRawCluster* AliMUONDataInterface::RawCluster(Int_t chamber, Int_t cluster) | |
971 | { | |
5398f946 | 972 | /// Fetch the specified raw cluster on the given chamber from the current event. |
973 | /// NULL is returned on error. | |
48b32e42 | 974 | |
975 | Assert( 0 <= chamber && chamber <= 13 ); | |
976 | ||
977 | if (fRunloader == NULL) | |
978 | { | |
8c343c7c | 979 | AliError("File not set."); |
48b32e42 | 980 | return NULL; |
925e6570 | 981 | } |
48b32e42 | 982 | if (fEventnumber < 0) |
983 | { | |
8c343c7c | 984 | AliError("Event not chosen."); |
48b32e42 | 985 | return NULL; |
925e6570 | 986 | } |
48b32e42 | 987 | |
988 | if ( ! FetchTreeR() ) return NULL; | |
989 | if ( ! fClusterAddressSet ) | |
990 | { | |
991 | fData.SetTreeAddress("RC"); | |
992 | fData.ResetRawClusters(); | |
993 | fData.GetRawClusters(); | |
994 | fClusterAddressSet = kTRUE; | |
925e6570 | 995 | } |
48b32e42 | 996 | return static_cast<AliMUONRawCluster*>( fData.RawClusters(chamber)->At(cluster) ); |
925e6570 | 997 | } |
48b32e42 | 998 | |
999 | ||
1000 | Int_t AliMUONDataInterface::NumberOfLocalTriggers() | |
1001 | { | |
5398f946 | 1002 | /// Get the number of local trigger objects in the current event. |
1003 | /// -1 is returned on error. | |
48b32e42 | 1004 | |
1005 | if (fRunloader == NULL) | |
1006 | { | |
8c343c7c | 1007 | AliError("File not set."); |
48b32e42 | 1008 | return -1; |
925e6570 | 1009 | } |
48b32e42 | 1010 | if (fEventnumber < 0) |
1011 | { | |
8c343c7c | 1012 | AliError("Event not chosen."); |
48b32e42 | 1013 | return -1; |
925e6570 | 1014 | } |
48b32e42 | 1015 | |
6d149c9e | 1016 | if ( ! FetchTreeD() ) return -1; |
48b32e42 | 1017 | if ( ! fTriggerAddressSet ) |
1018 | { | |
1019 | fData.SetTreeAddress("GLT"); | |
1020 | fData.ResetTrigger(); | |
6d149c9e | 1021 | fData.GetTriggerD(); |
48b32e42 | 1022 | fTriggerAddressSet = kTRUE; |
925e6570 | 1023 | } |
48b32e42 | 1024 | return fData.LocalTrigger()->GetEntriesFast(); |
925e6570 | 1025 | } |
48b32e42 | 1026 | |
1027 | ||
1028 | AliMUONLocalTrigger* AliMUONDataInterface::LocalTrigger(Int_t trigger) | |
1029 | { | |
5398f946 | 1030 | /// Fetch the specified local trigger object from the current event. |
1031 | /// NULL is returned on error. | |
48b32e42 | 1032 | |
1033 | if (fRunloader == NULL) | |
1034 | { | |
8c343c7c | 1035 | AliError("File not set."); |
48b32e42 | 1036 | return NULL; |
925e6570 | 1037 | } |
48b32e42 | 1038 | if (fEventnumber < 0) |
1039 | { | |
8c343c7c | 1040 | AliError( "Event not chosen."); |
48b32e42 | 1041 | return NULL; |
925e6570 | 1042 | } |
48b32e42 | 1043 | |
6d149c9e | 1044 | if ( ! FetchTreeD() ) return NULL; |
48b32e42 | 1045 | if ( ! fTriggerAddressSet ) |
1046 | { | |
1047 | fData.SetTreeAddress("GLT"); | |
1048 | fData.ResetTrigger(); | |
6d149c9e | 1049 | fData.GetTriggerD(); |
48b32e42 | 1050 | fTriggerAddressSet = kTRUE; |
925e6570 | 1051 | } |
48b32e42 | 1052 | return static_cast<AliMUONLocalTrigger*>( fData.LocalTrigger()->At(trigger) ); |
925e6570 | 1053 | } |
554b38a6 | 1054 | |
1055 | Int_t AliMUONDataInterface::NumberOfGlobalTriggers() | |
1056 | { | |
5398f946 | 1057 | /// Get the number of local trigger objects in the current event. |
1058 | /// -1 is returned on error. | |
554b38a6 | 1059 | |
1060 | if (fRunloader == NULL) | |
1061 | { | |
1062 | AliError("File not set."); | |
1063 | return -1; | |
1064 | } | |
1065 | if (fEventnumber < 0) | |
1066 | { | |
1067 | AliError("Event not chosen."); | |
1068 | return -1; | |
1069 | } | |
1070 | ||
1071 | if ( ! FetchTreeD() ) return -1; | |
1072 | if ( ! fTriggerAddressSet ) | |
1073 | { | |
1074 | fData.SetTreeAddress("GLT"); | |
1075 | fData.ResetTrigger(); | |
1076 | fData.GetTriggerD(); | |
1077 | fTriggerAddressSet = kTRUE; | |
1078 | } | |
1079 | return fData.GlobalTrigger()->GetEntriesFast(); | |
1080 | } | |
1081 | ||
1082 | AliMUONGlobalTrigger* AliMUONDataInterface::GlobalTrigger(Int_t trigger) | |
1083 | { | |
5398f946 | 1084 | /// Fetch the specified local trigger object from the current event. |
1085 | /// NULL is returned on error. | |
554b38a6 | 1086 | |
1087 | if (fRunloader == NULL) | |
1088 | { | |
1089 | AliError("File not set."); | |
1090 | return NULL; | |
1091 | } | |
1092 | if (fEventnumber < 0) | |
1093 | { | |
1094 | AliError( "Event not chosen."); | |
1095 | return NULL; | |
1096 | } | |
1097 | ||
1098 | if ( ! FetchTreeD() ) return NULL; | |
1099 | if ( ! fTriggerAddressSet ) | |
1100 | { | |
1101 | fData.SetTreeAddress("GLT"); | |
1102 | fData.ResetTrigger(); | |
1103 | fData.GetTriggerD(); | |
1104 | fTriggerAddressSet = kTRUE; | |
1105 | } | |
1106 | return static_cast<AliMUONGlobalTrigger*>( fData.GlobalTrigger()->At(trigger) ); | |
1107 | } | |
1108 | ||
1109 | Int_t AliMUONDataInterface::NumberOfRecTracks() | |
1110 | { | |
5398f946 | 1111 | /// Fetch the number of reconstructed tracks from the current event. |
1112 | /// NULL is returned on error. | |
554b38a6 | 1113 | |
1114 | if (fRunloader == NULL) | |
1115 | { | |
1116 | AliError("File not set."); | |
1117 | return -1; | |
1118 | } | |
1119 | if (fEventnumber < 0) | |
1120 | { | |
1121 | AliError( "Event not chosen."); | |
1122 | return -1; | |
1123 | } | |
1124 | ||
1125 | if ( ! FetchTreeT() ) return -1; | |
1126 | if ( ! fRecTracksAddressSet ) | |
1127 | { | |
1128 | fData.SetTreeAddress("RT"); | |
1129 | fData.ResetRecTracks(); | |
1130 | fData.GetRecTracks(); | |
1131 | fRecTracksAddressSet = kTRUE; | |
1132 | } | |
1133 | return fData.RecTracks()->GetEntriesFast(); | |
1134 | } | |
1135 | ||
1136 | AliMUONTrack* AliMUONDataInterface::RecTrack(Int_t rectrack) | |
1137 | { | |
5398f946 | 1138 | /// Fetch the specified reconstructed track object from the current event. |
1139 | /// NULL is returned on error. | |
554b38a6 | 1140 | |
1141 | if (fRunloader == NULL) | |
1142 | { | |
1143 | AliError("File not set."); | |
1144 | return NULL; | |
1145 | } | |
1146 | if (fEventnumber < 0) | |
1147 | { | |
1148 | AliError( "Event not chosen."); | |
1149 | return NULL; | |
1150 | } | |
1151 | ||
1152 | if ( ! FetchTreeT() ) return NULL; | |
1153 | if ( ! fRecTracksAddressSet ) | |
1154 | { | |
1155 | fData.SetTreeAddress("RT"); | |
1156 | fData.ResetRecTracks(); | |
1157 | fData.GetRecTracks(); | |
1158 | fRecTracksAddressSet = kTRUE; | |
1159 | } | |
1160 | return static_cast<AliMUONTrack*>( fData.RecTracks()->At(rectrack) ); | |
1161 | // return (AliMUONTrack*)(fData.RecTracks()->At(rectrack)); | |
1162 | } |