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