]>
Commit | Line | Data |
---|---|---|
d810d0de | 1 | // $Id$ |
2 | // Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007 | |
5a5a1232 | 3 | |
d810d0de | 4 | /************************************************************************** |
5 | * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. * | |
6 | * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for * | |
51346b82 | 7 | * full copyright notice. * |
d810d0de | 8 | **************************************************************************/ |
9 | ||
10 | #include "AliEveEventManager.h" | |
f6afd0e1 | 11 | #include "AliEveMacroExecutor.h" |
84aff7a4 | 12 | #include <TEveManager.h> |
5a5a1232 | 13 | |
14 | #include <AliRunLoader.h> | |
93845f6c | 15 | #include <AliRun.h> |
af885e0f | 16 | #include <AliESDEvent.h> |
3aecaefc | 17 | #include <AliESDfriend.h> |
ec835ab5 | 18 | #include <AliDAQ.h> |
19 | #include <AliRawEventHeaderBase.h> | |
c2c4b7a2 | 20 | #include <AliRawReaderRoot.h> |
21 | #include <AliRawReaderFile.h> | |
22 | #include <AliRawReaderDate.h> | |
93845f6c | 23 | #include <AliMagFMaps.h> |
632d2b03 | 24 | #include <AliCDBManager.h> |
25 | #include <AliHeader.h> | |
26 | #include <AliGeomManager.h> | |
5a5a1232 | 27 | |
28 | #include <TFile.h> | |
29 | #include <TTree.h> | |
fbc350a3 | 30 | #include <TGeoManager.h> |
5a5a1232 | 31 | #include <TSystem.h> |
12365217 | 32 | #include <TTimeStamp.h> |
d810d0de | 33 | |
a15e6d7d | 34 | //============================================================================== |
35 | //============================================================================== | |
36 | // AliEveEventManager | |
37 | //============================================================================== | |
5a5a1232 | 38 | |
57ffa5fb | 39 | //______________________________________________________________________________ |
5a5a1232 | 40 | // |
4852ff6f | 41 | // Provide interface for loading and navigating standard AliRoot data |
42 | // (AliRunLoader) and ESDs. | |
43 | // | |
44 | // Missing support for raw-data. For now this is handled individually | |
45 | // by each sub-detector. | |
51346b82 | 46 | // |
a15e6d7d | 47 | // Also provides interface to magnetic-field and geometry. Mostly |
48 | // intended as wrappers over standard AliRoot functionality for | |
49 | // convenient use from visualizateion macros. | |
5a5a1232 | 50 | |
d810d0de | 51 | ClassImp(AliEveEventManager) |
5a5a1232 | 52 | |
a15e6d7d | 53 | AliEveEventManager* gAliEveEvent = 0; |
5a5a1232 | 54 | |
d810d0de | 55 | Bool_t AliEveEventManager::fgAssertRunLoader = kFALSE; |
c76ea574 | 56 | Bool_t AliEveEventManager::fgAssertESD = kFALSE; |
c2c4b7a2 | 57 | Bool_t AliEveEventManager::fgAssertRaw = kFALSE; |
5a5a1232 | 58 | |
c2c4b7a2 | 59 | TString AliEveEventManager::fgESDFileName("AliESDs.root"); |
60 | TString AliEveEventManager::fgRawFileName("raw.root"); | |
d810d0de | 61 | TString AliEveEventManager::fgCdbUri("local://$ALICE_ROOT"); |
632d2b03 | 62 | |
d810d0de | 63 | AliMagF* AliEveEventManager::fgMagField = 0; |
93845f6c | 64 | |
65 | ||
d810d0de | 66 | AliEveEventManager::AliEveEventManager() : |
84aff7a4 | 67 | TEveEventManager(), |
265ecb21 | 68 | |
c2c4b7a2 | 69 | fPath ( ), fEventId (-1), |
265ecb21 | 70 | fRunLoader (0), |
90fa773e | 71 | fESDFile (0), fESDTree (0), fESD (0), |
c2c4b7a2 | 72 | fESDfriend (0), fESDfriendExists(kFALSE), |
319f3084 | 73 | fRawReader (0), |
80547f2d | 74 | fAutoLoad (kFALSE), fAutoLoadTime (5.), fAutoLoadTimer(0), |
75 | fIsOpen (kFALSE), fHasEvent (kFALSE), fExternalCtrl (kFALSE), | |
76 | fExecutor (new AliEveMacroExecutor) | |
c76ea574 | 77 | { |
78 | // Default constructor. | |
79 | } | |
5a5a1232 | 80 | |
d810d0de | 81 | AliEveEventManager::AliEveEventManager(TString path, Int_t ev) : |
82 | TEveEventManager("AliEVE AliEveEventManager"), | |
265ecb21 | 83 | |
c76ea574 | 84 | fPath (path), fEventId(-1), |
265ecb21 | 85 | fRunLoader (0), |
90fa773e | 86 | fESDFile (0), fESDTree (0), fESD (0), |
c2c4b7a2 | 87 | fESDfriend (0), fESDfriendExists(kFALSE), |
319f3084 | 88 | fRawReader (0), |
80547f2d | 89 | fAutoLoad (kFALSE), fAutoLoadTime (5.), fAutoLoadTimer(0), |
90 | fIsOpen (kFALSE), fHasEvent (kFALSE), fExternalCtrl (kFALSE), | |
91 | fExecutor (new AliEveMacroExecutor) | |
5a5a1232 | 92 | { |
c76ea574 | 93 | // Constructor with event-directory URL and event-id. |
94 | ||
5a5a1232 | 95 | Open(); |
90fa773e | 96 | if (ev >= 0) GotoEvent(ev); |
5a5a1232 | 97 | } |
98 | ||
a15e6d7d | 99 | AliEveEventManager::~AliEveEventManager() |
100 | { | |
101 | // Destructor. | |
102 | ||
80547f2d | 103 | if (fIsOpen) |
104 | { | |
105 | Close(); | |
106 | } | |
107 | ||
319f3084 | 108 | if (fAutoLoadTimer) delete fAutoLoadTimer; |
a15e6d7d | 109 | // Somewhat unclear what to do here. |
110 | // In principle should close all data sources and deregister from | |
111 | // TEveManager. | |
112 | } | |
113 | ||
57ffa5fb | 114 | /******************************************************************************/ |
5a5a1232 | 115 | |
c2c4b7a2 | 116 | void AliEveEventManager::SetESDFileName(const Text_t* esd) |
117 | { | |
118 | // Set file-name for opening ESD, default "AliESDs.root". | |
119 | ||
120 | if (esd) fgESDFileName = esd; | |
121 | } | |
122 | ||
123 | void AliEveEventManager::SetRawFileName(const Text_t* raw) | |
124 | { | |
125 | // Set file-name for opening of raw-data, default "raw.root" | |
126 | if (raw) fgRawFileName = raw; | |
127 | } | |
128 | ||
129 | void AliEveEventManager::SetCdbUri(const Text_t* cdb) | |
130 | { | |
131 | // Set path to CDB, default "local://$ALICE_ROOT". | |
132 | ||
133 | if (cdb) fgCdbUri = cdb; | |
134 | } | |
135 | ||
136 | void AliEveEventManager::SetAssertElements(Bool_t assertRunloader, | |
137 | Bool_t assertEsd, | |
138 | Bool_t assertRaw) | |
139 | { | |
140 | // Set global flags that detrmine which parts of the event-data must | |
141 | // be present when the event is opened. | |
142 | ||
143 | fgAssertRunLoader = assertRunloader; | |
144 | fgAssertESD = assertEsd; | |
145 | fgAssertRaw = assertRaw; | |
146 | } | |
147 | ||
148 | /******************************************************************************/ | |
149 | ||
d810d0de | 150 | void AliEveEventManager::Open() |
5a5a1232 | 151 | { |
c76ea574 | 152 | // Open event-data from URL specified in fPath. |
153 | // Attempts to create AliRunLoader() and to open ESD with ESDfriends. | |
154 | // Warning is reported if run-loader or ESD is not found. | |
155 | // Global data-members fgAssertRunLoader and fgAssertESD can be set | |
156 | // to throw exceptions instead. | |
157 | ||
a15e6d7d | 158 | static const TEveException kEH("AliEveEventManager::Open "); |
5a5a1232 | 159 | |
80547f2d | 160 | if (fExternalCtrl) |
161 | { | |
162 | throw (kEH + "Event-loop is under external control."); | |
163 | } | |
164 | if (fIsOpen) | |
165 | { | |
166 | throw (kEH + "Event-files already opened."); | |
167 | } | |
168 | ||
5a5a1232 | 169 | gSystem->ExpandPathName(fPath); |
5a58dc18 | 170 | // The following magick is required for ESDriends to be loaded properly |
171 | // from non-current directory. | |
172 | if (fPath.IsNull() || fPath == ".") | |
173 | { | |
174 | fPath = gSystem->WorkingDirectory(); | |
175 | } | |
176 | else if ( ! fPath.BeginsWith("file:/")) | |
177 | { | |
178 | TUrl url(fPath, kTRUE); | |
179 | TString protocol(url.GetProtocol()); | |
180 | if (protocol == "file" && fPath[0] != '/') | |
181 | fPath = Form("%s/%s", gSystem->WorkingDirectory(), fPath.Data()); | |
182 | } | |
5a5a1232 | 183 | |
632d2b03 | 184 | Int_t runNo = -1; |
185 | ||
db748c38 | 186 | // Open ESD and ESDfriends |
187 | ||
188 | TString esdPath(Form("%s/%s", fPath.Data(), fgESDFileName.Data())); | |
189 | if ((fESDFile = TFile::Open(esdPath))) | |
190 | { | |
191 | fESD = new AliESDEvent(); | |
192 | fESDTree = (TTree*) fESDFile->Get("esdTree"); | |
193 | if (fESDTree != 0) | |
194 | { | |
db748c38 | 195 | // Check if ESDfriends exists and attach the branch |
196 | TString p(Form("%s/AliESDfriends.root", fPath.Data())); | |
fa46c586 | 197 | TFile *esdFriendFile = TFile::Open(p); |
198 | if (esdFriendFile) { | |
199 | if (!esdFriendFile->IsZombie()) | |
200 | { | |
201 | esdFriendFile->Close(); | |
202 | delete esdFriendFile; | |
203 | fESDfriendExists = kTRUE; | |
204 | fESDTree->SetBranchStatus ("ESDfriend*", 1); | |
205 | fESDTree->SetBranchAddress("ESDfriend.", &fESDfriend); | |
206 | } | |
207 | else | |
208 | { | |
209 | esdFriendFile->Close(); | |
210 | delete esdFriendFile; | |
211 | } | |
db748c38 | 212 | } |
fa46c586 | 213 | |
214 | fESD->ReadFromTree(fESDTree); | |
215 | if (!fESDfriendExists) fESDTree->SetBranchStatus ("ESDfriend*", 0); | |
216 | if (fESDTree->GetEntry(0) <= 0) | |
217 | { | |
218 | delete fESDFile; fESDFile = 0; | |
219 | delete fESD; fESD = 0; | |
220 | Warning(kEH, "failed getting the first entry from esdTree."); | |
221 | } | |
222 | else | |
223 | { | |
224 | if (runNo < 0) | |
225 | runNo = fESD->GetESDRun()->GetRunNumber(); | |
226 | } | |
db748c38 | 227 | } |
228 | else // esdtree == 0 | |
229 | { | |
230 | delete fESDFile; fESDFile = 0; | |
fa46c586 | 231 | delete fESD; fESD = 0; |
db748c38 | 232 | Warning(kEH, "failed getting the esdTree."); |
233 | } | |
234 | } | |
235 | else // esd not readable | |
236 | { | |
237 | Warning(kEH, "can not read ESD file '%s'.", esdPath.Data()); | |
238 | } | |
239 | if (fESDTree == 0) | |
240 | { | |
241 | if (fgAssertESD) | |
242 | { | |
243 | throw (kEH + "ESD not initialized. Its precence was requested."); | |
244 | } else { | |
245 | Warning(kEH, "ESD not initialized."); | |
246 | } | |
247 | } | |
248 | ||
249 | // Open RunLoader from galice.root | |
250 | ||
a15e6d7d | 251 | TString gaPath(Form("%s/galice.root", fPath.Data())); |
c2c4b7a2 | 252 | // If i use open directly, we get fatal. |
db748c38 | 253 | // Is AccessPathName check ok for xrootd / alien? Yes, not for http. |
a15e6d7d | 254 | if (gSystem->AccessPathName(gaPath, kReadPermission) == kFALSE) |
90fa773e | 255 | { |
a15e6d7d | 256 | fRunLoader = AliRunLoader::Open(gaPath); |
a1896a82 | 257 | if (fRunLoader) |
5a5a1232 | 258 | { |
a15e6d7d | 259 | TString alicePath = fPath + "/"; |
260 | fRunLoader->SetDirName(alicePath); | |
a1896a82 | 261 | |
262 | if (fRunLoader->LoadgAlice() != 0) | |
c2c4b7a2 | 263 | Warning(kEH, "failed loading gAlice via run-loader."); |
a1896a82 | 264 | |
265 | if (fRunLoader->LoadHeader() == 0) | |
266 | { | |
db748c38 | 267 | if (runNo < 0) |
268 | runNo = fRunLoader->GetHeader()->GetRun(); | |
a1896a82 | 269 | } |
270 | else | |
271 | { | |
c2c4b7a2 | 272 | Warning(kEH, "failed loading run-loader's header."); |
273 | delete fRunLoader; | |
274 | fRunLoader = 0; | |
a1896a82 | 275 | } |
276 | } | |
277 | else // run-loader open failed | |
278 | { | |
a15e6d7d | 279 | Warning(kEH, "failed opening ALICE run-loader from '%s'.", gaPath.Data()); |
5a5a1232 | 280 | } |
5a5a1232 | 281 | } |
a1896a82 | 282 | else // galice not readable |
283 | { | |
a15e6d7d | 284 | Warning(kEH, "can not read '%s'.", gaPath.Data()); |
a1896a82 | 285 | } |
286 | if (fRunLoader == 0) | |
287 | { | |
84aff7a4 | 288 | if (fgAssertRunLoader) |
c2c4b7a2 | 289 | throw (kEH + "Bootstraping of run-loader failed. Its precence was requested."); |
a1896a82 | 290 | else |
a15e6d7d | 291 | Warning(kEH, "Bootstraping of run-loader failed."); |
a1896a82 | 292 | } |
51346b82 | 293 | |
db748c38 | 294 | // Open raw-data file |
5a5a1232 | 295 | |
c2c4b7a2 | 296 | TString rawPath(Form("%s/%s", fPath.Data(), fgRawFileName.Data())); |
2827badf | 297 | // If i use open directly, raw-reader reports an error but i have |
298 | // no way to detect it. | |
299 | // Is this (AccessPathName check) ok for xrootd / alien? Yes, not for http. | |
300 | if (gSystem->AccessPathName(rawPath, kReadPermission) == kFALSE) | |
301 | { | |
302 | fRawReader = AliRawReader::Create(rawPath); | |
303 | } | |
304 | else | |
305 | { | |
306 | fRawReader = AliRawReader::Create(fgRawFileName); | |
307 | } | |
c2c4b7a2 | 308 | if (fRawReader == 0) |
309 | { | |
310 | if (fgAssertRaw) | |
311 | { | |
312 | throw (kEH + "raw-data not initialized. Its precence was requested."); | |
313 | } else { | |
314 | Warning(kEH, "raw-data not initialized."); | |
315 | } | |
316 | } | |
317 | ||
632d2b03 | 318 | if (runNo < 0) |
c2c4b7a2 | 319 | { |
320 | if (fRawReader) | |
321 | { | |
322 | fRawReader->NextEvent(); | |
323 | runNo = fRawReader->GetRunNumber(); | |
ca49b003 | 324 | Info(kEH, "Determining run-no from raw ... run=%d.", runNo); |
c2c4b7a2 | 325 | fRawReader->RewindEvents(); |
326 | } else { | |
327 | throw (kEH + "unknown run number."); | |
328 | } | |
329 | } | |
632d2b03 | 330 | |
331 | { | |
332 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
333 | cdb->SetDefaultStorage(fgCdbUri); | |
334 | if (cdb->IsDefaultStorageSet() == kFALSE) | |
c2c4b7a2 | 335 | throw (kEH + "CDB initialization failed."); |
632d2b03 | 336 | cdb->SetRun(runNo); |
337 | } | |
338 | ||
73c1c0ec | 339 | SetName(Form("Event %d", fEventId)); |
5a5a1232 | 340 | SetTitle(fPath); |
80547f2d | 341 | fIsOpen = kTRUE; |
5a5a1232 | 342 | } |
343 | ||
319f3084 | 344 | void AliEveEventManager::SetEvent(AliRunLoader *runLoader, AliRawReader *rawReader, AliESDEvent *esd) |
345 | { | |
346 | // Set an event from an external source | |
347 | // The method is used in the online visualisation | |
80547f2d | 348 | |
349 | static const TEveException kEH("AliEveEventManager::SetEvent "); | |
350 | ||
351 | if (fIsOpen) | |
352 | { | |
353 | Warning(kEH, "Event-files were open. Closing and switching to external control."); | |
354 | Close(); | |
355 | } | |
356 | ||
319f3084 | 357 | fRunLoader = runLoader; |
358 | fRawReader = rawReader; | |
80547f2d | 359 | fESD = esd; |
360 | ||
361 | fEventId++; | |
362 | fHasEvent = kTRUE; | |
363 | fExternalCtrl = kTRUE; | |
364 | ||
319f3084 | 365 | SetTitle("Online event in memory"); |
80547f2d | 366 | SetName ("Online Event"); |
319f3084 | 367 | |
368 | ElementChanged(); | |
369 | AfterNewEventLoaded(); | |
370 | } | |
371 | ||
f76c9e9b | 372 | Int_t AliEveEventManager::GetMaxEventId(Bool_t /*refreshESD*/) const |
516389a2 | 373 | { |
374 | // Returns maximum available event id. | |
80547f2d | 375 | // If under external control or event is not opened -1 is returned. |
516389a2 | 376 | // If raw-data is the only data-source this can not be known |
377 | // and 10,000,000 is returned. | |
378 | // If neither data-source is initialised an exception is thrown. | |
379 | // If refresh_esd is true and ESD is the primary event-data source | |
380 | // its header is re-read from disk. | |
381 | ||
382 | static const TEveException kEH("AliEveEventManager::GetMaxEventId "); | |
383 | ||
80547f2d | 384 | if (fExternalCtrl || fIsOpen == kFALSE) |
385 | { | |
386 | return -1; | |
387 | } | |
388 | ||
f76c9e9b | 389 | if (fESDTree) |
516389a2 | 390 | { |
f76c9e9b | 391 | // Refresh crashes with root-5.21.1-alice. |
392 | // Fixed by Philippe 5.8.2008 r25053, can be reactivated | |
393 | // when we move to a newer root. | |
394 | // if (refreshESD) | |
395 | // fESDTree->Refresh(); | |
396 | return fESDTree->GetEntries() - 1; | |
516389a2 | 397 | } |
f76c9e9b | 398 | else if (fRunLoader) |
516389a2 | 399 | { |
f76c9e9b | 400 | return fRunLoader->GetNumberOfEvents() - 1; |
516389a2 | 401 | } |
402 | else if (fRawReader) | |
403 | { | |
ae1a1b11 | 404 | Int_t n = fRawReader->GetNumberOfEvents() - 1; |
405 | return n > -1 ? n : 10000000; | |
516389a2 | 406 | } |
407 | else | |
408 | { | |
409 | throw (kEH + "neither RunLoader, ESD nor Raw loaded."); | |
410 | } | |
411 | } | |
412 | ||
d810d0de | 413 | void AliEveEventManager::GotoEvent(Int_t event) |
1eaa5849 | 414 | { |
73c1c0ec | 415 | // Load data for specified event. |
416 | // If event is out of range an exception is thrown and old state | |
417 | // is preserved. | |
418 | // After successful loading of event, the virtual function | |
419 | // AfterNewEventLoaded() is called. This executes commands that | |
420 | // were registered via TEveEventManager::AddNewEventCommand(). | |
516389a2 | 421 | // |
422 | // If event is negative, it is subtracted from the number of | |
423 | // available events, thus passing -1 will load the last event. | |
424 | // This is not supported when raw-data is the only data-source | |
425 | // as the number of events is not known. | |
73c1c0ec | 426 | |
a15e6d7d | 427 | static const TEveException kEH("AliEveEventManager::GotoEvent "); |
1eaa5849 | 428 | |
80547f2d | 429 | if (fExternalCtrl) |
430 | { | |
431 | throw (kEH + "Event-loop is under external control."); | |
432 | } | |
433 | if (!fIsOpen) | |
434 | { | |
435 | throw (kEH + "Event-files not opened."); | |
436 | } | |
437 | ||
438 | fHasEvent = kFALSE; | |
439 | ||
1eaa5849 | 440 | Int_t maxEvent = 0; |
db748c38 | 441 | if (fESDTree) |
516389a2 | 442 | { |
ca49b003 | 443 | // Refresh crashes with root-5.21.1-alice. |
444 | // Fixed by Philippe 5.8.2008 r25053, can be reactivated | |
445 | // when we move to a newer root. | |
446 | // fESDTree->Refresh(); | |
1eaa5849 | 447 | maxEvent = fESDTree->GetEntries() - 1; |
516389a2 | 448 | if (event < 0) |
449 | event = fESDTree->GetEntries() + event; | |
450 | } | |
db748c38 | 451 | else if (fRunLoader) |
452 | { | |
453 | maxEvent = fRunLoader->GetNumberOfEvents() - 1; | |
454 | if (event < 0) | |
455 | event = fRunLoader->GetNumberOfEvents() + event; | |
456 | } | |
516389a2 | 457 | else if (fRawReader) |
458 | { | |
ae1a1b11 | 459 | maxEvent = fRawReader->GetNumberOfEvents() - 1; |
460 | if (maxEvent < 0) | |
461 | { | |
462 | maxEvent = 10000000; | |
463 | if (event < 0) { | |
464 | Error(kEH, "current raw-data source does not support direct event access."); | |
465 | return; | |
466 | } | |
467 | Info(kEH, "number of events unknown for current raw-data source, setting max-event id to 10M."); | |
468 | } | |
469 | else | |
470 | { | |
471 | if (event < 0) | |
472 | event = fRawReader->GetNumberOfEvents() + event; | |
516389a2 | 473 | } |
516389a2 | 474 | } |
475 | else | |
476 | { | |
c2c4b7a2 | 477 | throw (kEH + "neither RunLoader, ESD nor Raw loaded."); |
478 | } | |
84aff7a4 | 479 | if (event < 0 || event > maxEvent) |
516389a2 | 480 | { |
c2c4b7a2 | 481 | throw (kEH + Form("event %d not present, available range [%d, %d].", |
482 | event, 0, maxEvent)); | |
516389a2 | 483 | } |
1eaa5849 | 484 | |
84aff7a4 | 485 | TEveManager::TRedrawDisabler rd(gEve); |
486 | gEve->Redraw3D(kFALSE, kTRUE); // Enforce drop of all logicals. | |
d9e0d6c5 | 487 | |
32e219c2 | 488 | // !!! MT this is somewhat brutal; at least optionally, one could be |
489 | // a bit gentler, checking for objs owning their external refs and having | |
490 | // additinal parents. | |
1eaa5849 | 491 | DestroyElements(); |
1eaa5849 | 492 | |
84aff7a4 | 493 | if (fESDTree) { |
c2c4b7a2 | 494 | if (fESDTree->GetEntry(event) <= 0) |
495 | throw (kEH + "failed getting required event from ESD."); | |
1eaa5849 | 496 | |
2cea771a | 497 | if (fESDfriendExists) |
1eaa5849 | 498 | fESD->SetESDfriend(fESDfriend); |
1eaa5849 | 499 | } |
90fa773e | 500 | |
db748c38 | 501 | if (fRunLoader) { |
502 | if (fRunLoader->GetEvent(event) != 0) | |
503 | throw (kEH + "failed getting required event."); | |
504 | } | |
505 | ||
c2c4b7a2 | 506 | if (fRawReader) |
507 | { | |
ca49b003 | 508 | // AliRawReader::GotoEvent(Int_t) works for AliRawReaderRoot/Chain. |
509 | if (fRawReader->GotoEvent(event) == kFALSE) | |
c2c4b7a2 | 510 | { |
ca49b003 | 511 | // Use fallback method - iteration with NextEvent(). |
512 | Int_t rawEv = fEventId; | |
513 | if (event < rawEv) | |
c2c4b7a2 | 514 | { |
515 | fRawReader->RewindEvents(); | |
ca49b003 | 516 | rawEv = -1; |
c2c4b7a2 | 517 | } |
c2c4b7a2 | 518 | |
ca49b003 | 519 | while (rawEv < event) |
520 | { | |
521 | if ( ! fRawReader->NextEvent()) | |
522 | { | |
523 | fRawReader->RewindEvents(); | |
524 | fEventId = -1; | |
525 | throw (kEH + Form("Error going to next raw-event from event %d.", rawEv)); | |
526 | } | |
527 | ++rawEv; | |
528 | } | |
529 | Warning(kEH, "Loaded raw-event %d with fallback method.\n", rawEv); | |
530 | } | |
c2c4b7a2 | 531 | } |
532 | ||
80547f2d | 533 | fHasEvent = kTRUE; |
534 | fEventId = event; | |
c2c4b7a2 | 535 | SetName(Form("Event %d", fEventId)); |
319f3084 | 536 | ElementChanged(); |
c2c4b7a2 | 537 | |
90fa773e | 538 | AfterNewEventLoaded(); |
1eaa5849 | 539 | } |
540 | ||
516389a2 | 541 | void AliEveEventManager::NextEvent() |
542 | { | |
80547f2d | 543 | // Loads next event. |
544 | // Does magick needed for online display when under external event control. | |
516389a2 | 545 | |
80547f2d | 546 | if (fExternalCtrl) |
ae1a1b11 | 547 | { |
516389a2 | 548 | if (fAutoLoadTimer) fAutoLoadTimer->Stop(); |
549 | ||
550 | DestroyElements(); | |
551 | ||
552 | gSystem->ExitLoop(); | |
ae1a1b11 | 553 | } |
554 | else | |
555 | { | |
516389a2 | 556 | if (fEventId < GetMaxEventId(kTRUE)) |
557 | GotoEvent(fEventId + 1); | |
558 | else | |
559 | GotoEvent(0); | |
560 | StartStopAutoLoadTimer(); | |
561 | } | |
562 | } | |
563 | ||
564 | void AliEveEventManager::PrevEvent() | |
565 | { | |
80547f2d | 566 | // Loads previous event. |
567 | ||
568 | static const TEveException kEH("AliEveEventManager::PrevEvent "); | |
569 | ||
570 | if (fExternalCtrl) | |
571 | { | |
572 | throw (kEH + "Event-loop is under external control."); | |
516389a2 | 573 | } |
80547f2d | 574 | if (!fIsOpen) |
575 | { | |
576 | throw (kEH + "Event-files not opened."); | |
577 | } | |
578 | ||
579 | GotoEvent(fEventId - 1); | |
580 | StartStopAutoLoadTimer(); | |
516389a2 | 581 | } |
582 | ||
d810d0de | 583 | void AliEveEventManager::Close() |
5a5a1232 | 584 | { |
ca49b003 | 585 | // Close the event data-files and delete ESD, ESDfriend, run-loader |
586 | // and raw-reader. | |
73c1c0ec | 587 | |
80547f2d | 588 | static const TEveException kEH("AliEveEventManager::Close "); |
589 | ||
590 | if (!fIsOpen) | |
591 | { | |
592 | throw (kEH + "Event-files not opened."); | |
593 | } | |
594 | ||
2cea771a | 595 | if (fESDTree) { |
596 | delete fESD; fESD = 0; | |
597 | delete fESDfriend; fESDfriend = 0; | |
598 | ||
ca49b003 | 599 | delete fESDTree; fESDTree = 0; |
600 | delete fESDFile; fESDFile = 0; | |
601 | } | |
602 | ||
603 | if (fRunLoader) { | |
604 | delete fRunLoader; fRunLoader = 0; | |
605 | } | |
606 | ||
607 | if (fRawReader) { | |
608 | delete fRawReader; fRawReader = 0; | |
2cea771a | 609 | } |
80547f2d | 610 | |
611 | fEventId = -1; | |
612 | fIsOpen = kFALSE; | |
613 | fHasEvent = kFALSE; | |
5a5a1232 | 614 | } |
615 | ||
90fa773e | 616 | |
80547f2d | 617 | //------------------------------------------------------------------------------ |
c76ea574 | 618 | // Static convenience functions, mainly used from macros. |
80547f2d | 619 | //------------------------------------------------------------------------------ |
5a5a1232 | 620 | |
f6afd0e1 | 621 | Bool_t AliEveEventManager::HasRunLoader() |
622 | { | |
623 | // Check if AliRunLoader is initialized. | |
624 | ||
80547f2d | 625 | return gAliEveEvent && gAliEveEvent->fHasEvent && gAliEveEvent->fRunLoader; |
f6afd0e1 | 626 | } |
627 | ||
628 | Bool_t AliEveEventManager::HasESD() | |
629 | { | |
630 | // Check if AliESDEvent is initialized. | |
631 | ||
80547f2d | 632 | return gAliEveEvent && gAliEveEvent->fHasEvent && gAliEveEvent->fESD; |
f6afd0e1 | 633 | } |
634 | ||
635 | Bool_t AliEveEventManager::HasESDfriend() | |
636 | { | |
637 | // Check if AliESDfriend is initialized. | |
638 | ||
80547f2d | 639 | return gAliEveEvent && gAliEveEvent->fHasEvent && gAliEveEvent->fESDfriend; |
f6afd0e1 | 640 | } |
641 | ||
642 | Bool_t AliEveEventManager::HasRawReader() | |
643 | { | |
644 | // Check if raw-reader is initialized. | |
645 | ||
80547f2d | 646 | return gAliEveEvent && gAliEveEvent->fHasEvent && gAliEveEvent->fRawReader; |
f6afd0e1 | 647 | } |
648 | ||
d810d0de | 649 | AliRunLoader* AliEveEventManager::AssertRunLoader() |
5a5a1232 | 650 | { |
73c1c0ec | 651 | // Make sure AliRunLoader is initialized and return it. |
652 | // Throws exception in case run-loader is not available. | |
653 | // Static utility for macros. | |
654 | ||
a15e6d7d | 655 | static const TEveException kEH("AliEveEventManager::AssertRunLoader "); |
5a5a1232 | 656 | |
80547f2d | 657 | if (gAliEveEvent == 0 || gAliEveEvent->fHasEvent == kFALSE) |
c2c4b7a2 | 658 | throw (kEH + "ALICE event not ready."); |
a15e6d7d | 659 | if (gAliEveEvent->fRunLoader == 0) |
c2c4b7a2 | 660 | throw (kEH + "AliRunLoader not initialised."); |
a15e6d7d | 661 | return gAliEveEvent->fRunLoader; |
5a5a1232 | 662 | } |
663 | ||
d810d0de | 664 | AliESDEvent* AliEveEventManager::AssertESD() |
5a5a1232 | 665 | { |
73c1c0ec | 666 | // Make sure AliESDEvent is initialized and return it. |
667 | // Throws exception in case ESD is not available. | |
668 | // Static utility for macros. | |
669 | ||
a15e6d7d | 670 | static const TEveException kEH("AliEveEventManager::AssertESD "); |
5a5a1232 | 671 | |
80547f2d | 672 | if (gAliEveEvent == 0 || gAliEveEvent->fHasEvent == kFALSE) |
c2c4b7a2 | 673 | throw (kEH + "ALICE event not ready."); |
a15e6d7d | 674 | if (gAliEveEvent->fESD == 0) |
c2c4b7a2 | 675 | throw (kEH + "AliESD not initialised."); |
a15e6d7d | 676 | return gAliEveEvent->fESD; |
5a5a1232 | 677 | } |
3aecaefc | 678 | |
d810d0de | 679 | AliESDfriend* AliEveEventManager::AssertESDfriend() |
3aecaefc | 680 | { |
73c1c0ec | 681 | // Make sure AliESDfriend is initialized and return it. |
682 | // Throws exception in case ESDfriend-loader is not available. | |
683 | // Static utility for macros. | |
684 | ||
a15e6d7d | 685 | static const TEveException kEH("AliEveEventManager::AssertESDfriend "); |
3aecaefc | 686 | |
80547f2d | 687 | if (gAliEveEvent == 0 || gAliEveEvent->fHasEvent == kFALSE) |
c2c4b7a2 | 688 | throw (kEH + "ALICE event not ready."); |
a15e6d7d | 689 | if (gAliEveEvent->fESDfriend == 0) |
c2c4b7a2 | 690 | throw (kEH + "AliESDfriend not initialised."); |
a15e6d7d | 691 | return gAliEveEvent->fESDfriend; |
3aecaefc | 692 | } |
93845f6c | 693 | |
c2c4b7a2 | 694 | AliRawReader* AliEveEventManager::AssertRawReader() |
695 | { | |
696 | // Make sure raw-reader is initialized and return it. | |
697 | ||
698 | static const TEveException kEH("AliEveEventManager::AssertRawReader "); | |
699 | ||
80547f2d | 700 | if (gAliEveEvent == 0 || gAliEveEvent->fHasEvent == kFALSE) |
c2c4b7a2 | 701 | throw (kEH + "ALICE event not ready."); |
702 | if (gAliEveEvent->fRawReader == 0) | |
703 | throw (kEH + "RawReader not ready."); | |
704 | ||
705 | return gAliEveEvent->fRawReader; | |
706 | } | |
707 | ||
d810d0de | 708 | AliMagF* AliEveEventManager::AssertMagField() |
93845f6c | 709 | { |
80547f2d | 710 | // Make sure AliMagF is initialized and returns it. |
711 | // Run-loader must be initialized to get the correct magnetic field! | |
73c1c0ec | 712 | // Throws exception in case magnetic field is not available. |
713 | // Static utility for macros. | |
714 | ||
80547f2d | 715 | // !!!! This should be fixed ... get field also in some other way, |
716 | // not only via run-loader. | |
717 | ||
93845f6c | 718 | if (fgMagField == 0) |
719 | { | |
a15e6d7d | 720 | if (gAliEveEvent && gAliEveEvent->fRunLoader && gAliEveEvent->fRunLoader->GetAliRun()) |
721 | fgMagField = gAliEveEvent->fRunLoader->GetAliRun()->Field(); | |
93845f6c | 722 | else |
723 | fgMagField = new AliMagFMaps("Maps","Maps", 1, 1., 10., AliMagFMaps::k5kG); | |
724 | } | |
725 | return fgMagField; | |
726 | } | |
632d2b03 | 727 | |
d810d0de | 728 | TGeoManager* AliEveEventManager::AssertGeometry() |
632d2b03 | 729 | { |
73c1c0ec | 730 | // Make sure AliGeomManager is initialized and returns the |
731 | // corresponding TGeoManger. | |
647814a2 | 732 | // gGeoManager is set to the return value. |
733 | // Throws exception if geometry can not be loaded or if it is not | |
734 | // available and the TGeoManager is locked. | |
73c1c0ec | 735 | // Static utility for macros. |
736 | ||
a15e6d7d | 737 | static const TEveException kEH("AliEveEventManager::AssertGeometry "); |
632d2b03 | 738 | |
739 | if (AliGeomManager::GetGeometry() == 0) | |
740 | { | |
647814a2 | 741 | if (TGeoManager::IsLocked()) |
742 | throw (kEH + "geometry is not loaded but TGeoManager is locked."); | |
743 | ||
af2e4ef5 | 744 | gGeoManager = 0; |
632d2b03 | 745 | AliGeomManager::LoadGeometry(); |
746 | if ( ! AliGeomManager::GetGeometry()) | |
747 | { | |
c2c4b7a2 | 748 | throw (kEH + "can not load geometry."); |
632d2b03 | 749 | } |
750 | if ( ! AliGeomManager::ApplyAlignObjsFromCDB("ITS TPC TRD TOF PHOS HMPID EMCAL MUON FMD ZDC PMD T0 VZERO ACORDE")) | |
751 | { | |
a15e6d7d | 752 | ::Warning(kEH, "mismatch of alignable volumes. Proceeding."); |
c2c4b7a2 | 753 | // throw (kEH + "could not apply align objs."); |
632d2b03 | 754 | } |
81515106 | 755 | AliGeomManager::GetGeometry()->DefaultColors(); |
632d2b03 | 756 | } |
757 | ||
647814a2 | 758 | gGeoManager = AliGeomManager::GetGeometry(); |
759 | return gGeoManager; | |
632d2b03 | 760 | } |
319f3084 | 761 | |
80547f2d | 762 | |
763 | //------------------------------------------------------------------------------ | |
764 | // Autoloading | |
765 | //------------------------------------------------------------------------------ | |
766 | ||
319f3084 | 767 | void AliEveEventManager::SetAutoLoad(Bool_t autoLoad) |
768 | { | |
769 | // Set the automatic event loading mode | |
80547f2d | 770 | |
319f3084 | 771 | fAutoLoad = autoLoad; |
772 | StartStopAutoLoadTimer(); | |
773 | } | |
774 | ||
775 | void AliEveEventManager::SetAutoLoadTime(Double_t time) | |
776 | { | |
777 | // Set the auto-load time in seconds | |
80547f2d | 778 | |
319f3084 | 779 | fAutoLoadTime = time; |
780 | StartStopAutoLoadTimer(); | |
781 | } | |
782 | ||
783 | void AliEveEventManager::StartStopAutoLoadTimer() | |
784 | { | |
785 | // Create if needed and start | |
786 | // the automatic event loading timer | |
80547f2d | 787 | |
f76c9e9b | 788 | if (fAutoLoad) |
789 | { | |
790 | if (!fAutoLoadTimer) | |
791 | { | |
319f3084 | 792 | fAutoLoadTimer = new TTimer; |
80547f2d | 793 | fAutoLoadTimer->Connect("Timeout()", "AliEveEventManager", this, "NextEvent()"); |
319f3084 | 794 | } |
80547f2d | 795 | fAutoLoadTimer->Start((Long_t)fAutoLoadTime*1000, kTRUE); |
319f3084 | 796 | } |
f76c9e9b | 797 | else |
798 | { | |
319f3084 | 799 | if (fAutoLoadTimer) fAutoLoadTimer->Stop(); |
800 | } | |
801 | } | |
802 | ||
80547f2d | 803 | |
804 | //------------------------------------------------------------------------------ | |
805 | // Post event-loading functions | |
806 | //------------------------------------------------------------------------------ | |
807 | ||
f6afd0e1 | 808 | void AliEveEventManager::AfterNewEventLoaded() |
809 | { | |
810 | // Execute registered macros and commands. | |
811 | // At the end emit NewEventLoaded signal. | |
812 | // | |
813 | // Virtual from TEveEventManager. | |
814 | ||
815 | if (fExecutor) | |
816 | fExecutor->ExecMacros(); | |
817 | ||
818 | TEveEventManager::AfterNewEventLoaded(); | |
819 | ||
820 | NewEventLoaded(); | |
821 | } | |
822 | ||
f76c9e9b | 823 | void AliEveEventManager::NewEventLoaded() |
824 | { | |
825 | // Emit NewEventLoaded signal. | |
826 | ||
827 | Emit("NewEventLoaded()"); | |
828 | } | |
829 | ||
80547f2d | 830 | |
831 | //------------------------------------------------------------------------------ | |
832 | // Event info dumpers | |
833 | //------------------------------------------------------------------------------ | |
12365217 | 834 | |
835 | TString AliEveEventManager::GetEventInfoHorizontal() const | |
836 | { | |
837 | // Dumps the event-header contents in vertical formatting. | |
838 | ||
839 | TString rawInfo, esdInfo; | |
840 | ||
841 | if (!fRawReader) | |
842 | { | |
843 | rawInfo = "No raw-data event info is available!\n"; | |
844 | } | |
845 | else | |
846 | { | |
847 | const UInt_t* attr = fRawReader->GetAttributes(); | |
848 | TTimeStamp ts(fRawReader->GetTimestamp()); | |
849 | rawInfo.Form("RAW event info: Run#: %d Event type: %d (%s) Period: %x Orbit: %x BC: %x\n" | |
850 | "Trigger: %llx\nDetectors: %x (%s)\nAttributes:%x-%x-%x Timestamp: %s\n", | |
851 | fRawReader->GetRunNumber(),fRawReader->GetType(),AliRawEventHeaderBase::GetTypeName(fRawReader->GetType()), | |
852 | fRawReader->GetPeriod(),fRawReader->GetOrbitID(),fRawReader->GetBCID(), | |
853 | fRawReader->GetClassMask(), | |
854 | *fRawReader->GetDetectorPattern(),AliDAQ::ListOfTriggeredDetectors(*fRawReader->GetDetectorPattern()), | |
855 | attr[0],attr[1],attr[2], ts.AsString("s")); | |
856 | } | |
857 | ||
858 | if (!fESD) | |
859 | { | |
860 | esdInfo = "No ESD event info is available!"; | |
861 | } | |
862 | else | |
863 | { | |
864 | TString acttrclasses = fESD->GetESDRun()->GetActiveTriggerClasses(); | |
865 | TString firedtrclasses = fESD->GetFiredTriggerClasses(); | |
866 | TTimeStamp ts(fESD->GetTimeStamp()); | |
867 | esdInfo.Form("ESD event info: Run#: %d Event type: %d (%s) Period: %x Orbit: %x BC: %x\n" | |
868 | "Active trigger classes: %s\nTrigger: %llx (%s)\nEvent# in file: %d Timestamp: %s", | |
869 | fESD->GetRunNumber(), | |
870 | fESD->GetEventType(),AliRawEventHeaderBase::GetTypeName(fESD->GetEventType()), | |
871 | fESD->GetPeriodNumber(),fESD->GetOrbitNumber(),fESD->GetBunchCrossNumber(), | |
872 | acttrclasses.Data(), | |
873 | fESD->GetTriggerMask(),firedtrclasses.Data(), | |
874 | fESD->GetEventNumberInFile(), ts.AsString("s")); | |
875 | } | |
876 | ||
877 | return rawInfo + esdInfo; | |
878 | } | |
879 | ||
880 | TString AliEveEventManager::GetEventInfoVertical() const | |
319f3084 | 881 | { |
12365217 | 882 | // Dumps the event-header contents in vertical formatting. |
319f3084 | 883 | |
12365217 | 884 | TString rawInfo, esdInfo; |
319f3084 | 885 | |
12365217 | 886 | if (!fRawReader) |
887 | { | |
888 | rawInfo = "No raw-data event info is available!\n"; | |
ec835ab5 | 889 | } |
12365217 | 890 | else |
891 | { | |
ec835ab5 | 892 | const UInt_t* attr = fRawReader->GetAttributes(); |
12365217 | 893 | rawInfo.Form("Raw-data event info:\nRun#: %d\nEvent type: %d (%s)\nPeriod: %x\nOrbit: %x BC: %x\nTrigger: %llx\nDetectors: %x (%s)\nAttributes:%x-%x-%x\nTimestamp: %x\n", |
894 | fRawReader->GetRunNumber(),fRawReader->GetType(),AliRawEventHeaderBase::GetTypeName(fRawReader->GetType()), | |
895 | fRawReader->GetPeriod(),fRawReader->GetOrbitID(),fRawReader->GetBCID(), | |
896 | fRawReader->GetClassMask(), | |
897 | *fRawReader->GetDetectorPattern(),AliDAQ::ListOfTriggeredDetectors(*fRawReader->GetDetectorPattern()), | |
898 | attr[0],attr[1],attr[2], | |
899 | fRawReader->GetTimestamp()); | |
900 | } | |
901 | ||
902 | if (!fESD) | |
903 | { | |
904 | esdInfo = "No ESD event info is available!\n"; | |
905 | } | |
906 | else | |
907 | { | |
908 | TString acttrclasses = fESD->GetESDRun()->GetActiveTriggerClasses(); | |
ec835ab5 | 909 | TString firedtrclasses = fESD->GetFiredTriggerClasses(); |
12365217 | 910 | esdInfo.Form("ESD event info:\nRun#: %d\nActive trigger classes: %s\nEvent type: %d (%s)\nPeriod: %x\nOrbit: %x BC: %x\nTrigger: %llx (%s)\nEvent# in file:%d\nTimestamp: %x\n", |
911 | fESD->GetRunNumber(), | |
912 | acttrclasses.Data(), | |
913 | fESD->GetEventType(),AliRawEventHeaderBase::GetTypeName(fESD->GetEventType()), | |
914 | fESD->GetPeriodNumber(),fESD->GetOrbitNumber(),fESD->GetBunchCrossNumber(), | |
915 | fESD->GetTriggerMask(),firedtrclasses.Data(), | |
916 | fESD->GetEventNumberInFile(), | |
917 | fESD->GetTimeStamp()); | |
ec835ab5 | 918 | } |
319f3084 | 919 | |
12365217 | 920 | return rawInfo + "\n" + esdInfo; |
319f3084 | 921 | } |
922 |