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