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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" | |
008ac94c | 11 | #include "AliEveEventSelector.h" |
f6afd0e1 | 12 | #include "AliEveMacroExecutor.h" |
84aff7a4 | 13 | #include <TEveManager.h> |
b9579f03 | 14 | #include <TEveViewer.h> |
5a5a1232 | 15 | |
16 | #include <AliRunLoader.h> | |
93845f6c | 17 | #include <AliRun.h> |
b3b7b8d3 | 18 | #include <AliESDRun.h> |
af885e0f | 19 | #include <AliESDEvent.h> |
3aecaefc | 20 | #include <AliESDfriend.h> |
b3b7b8d3 | 21 | #include <AliAODEvent.h> |
22 | ||
ec835ab5 | 23 | #include <AliDAQ.h> |
24 | #include <AliRawEventHeaderBase.h> | |
c2c4b7a2 | 25 | #include <AliRawReaderRoot.h> |
26 | #include <AliRawReaderFile.h> | |
27 | #include <AliRawReaderDate.h> | |
f7a1cc68 | 28 | #include <AliMagF.h> |
632d2b03 | 29 | #include <AliCDBManager.h> |
d3ed470c | 30 | #include <AliCDBStorage.h> |
8661a211 | 31 | #include <AliGRPObject.h> |
632d2b03 | 32 | #include <AliHeader.h> |
33 | #include <AliGeomManager.h> | |
55216596 | 34 | #include <AliGRPManager.h> |
14a4b686 | 35 | #include <AliSysInfo.h> |
5a5a1232 | 36 | |
37 | #include <TFile.h> | |
38 | #include <TTree.h> | |
fbc350a3 | 39 | #include <TGeoManager.h> |
8661a211 | 40 | #include <TGeoGlobalMagField.h> |
5a5a1232 | 41 | #include <TSystem.h> |
12365217 | 42 | #include <TTimeStamp.h> |
8661a211 | 43 | #include <TPRegexp.h> |
44 | #include <TError.h> | |
ccd2624b | 45 | #include <TEnv.h> |
d810d0de | 46 | |
a15e6d7d | 47 | //============================================================================== |
48 | //============================================================================== | |
49 | // AliEveEventManager | |
50 | //============================================================================== | |
5a5a1232 | 51 | |
57ffa5fb | 52 | //______________________________________________________________________________ |
5a5a1232 | 53 | // |
4d62585e | 54 | // Provides interface for loading and navigating standard AliRoot data |
b3b7b8d3 | 55 | // (AliRunLoader), ESD, AOD and RAW. |
56 | // | |
57 | // ESDfriend is attached automatically, if the file is found. | |
58 | // | |
59 | // AODfriends are not attached automatically as there are several | |
60 | // possible files involved. To have a specific AODfriend attached, call | |
61 | // static method | |
62 | // AliEveEventManager::AddAODfriend("AliAOD.VertexingHF.root"); | |
63 | // before initializing the event-manager. | |
51346b82 | 64 | // |
a15e6d7d | 65 | // Also provides interface to magnetic-field and geometry. Mostly |
66 | // intended as wrappers over standard AliRoot functionality for | |
67 | // convenient use from visualizateion macros. | |
4d62585e | 68 | // |
69 | // There can be a single main event-manger, it is stored in private | |
70 | // data member fgMaster and can be accessed via static member function | |
71 | // GetMaster(). | |
72 | // | |
73 | // For event overlaying and embedding one can instantiate additional | |
74 | // event-managers via static method AddDependentManager(const TString& path). | |
75 | // This interface is under development. | |
5a5a1232 | 76 | |
d810d0de | 77 | ClassImp(AliEveEventManager) |
5a5a1232 | 78 | |
d810d0de | 79 | Bool_t AliEveEventManager::fgAssertRunLoader = kFALSE; |
c76ea574 | 80 | Bool_t AliEveEventManager::fgAssertESD = kFALSE; |
b3b7b8d3 | 81 | Bool_t AliEveEventManager::fgAssertAOD = kFALSE; |
c2c4b7a2 | 82 | Bool_t AliEveEventManager::fgAssertRaw = kFALSE; |
5a5a1232 | 83 | |
c2c4b7a2 | 84 | TString AliEveEventManager::fgESDFileName("AliESDs.root"); |
b3b7b8d3 | 85 | TString AliEveEventManager::fgAODFileName("AliAOD.root"); |
c2c4b7a2 | 86 | TString AliEveEventManager::fgRawFileName("raw.root"); |
c63f2997 | 87 | TString AliEveEventManager::fgCdbUri; |
632d2b03 | 88 | |
b3b7b8d3 | 89 | TList* AliEveEventManager::fgAODfriends = 0; |
90 | ||
55216596 | 91 | Bool_t AliEveEventManager::fgGRPLoaded = kFALSE; |
8661a211 | 92 | AliMagF* AliEveEventManager::fgMagField = 0; |
93 | Bool_t AliEveEventManager::fgUniformField = kFALSE; | |
94 | ||
4d62585e | 95 | AliEveEventManager* AliEveEventManager::fgMaster = 0; |
96 | AliEveEventManager* AliEveEventManager::fgCurrent = 0; | |
97 | ||
488869c1 | 98 | void AliEveEventManager::InitInternals() |
99 | { | |
100 | // Initialize internal members. | |
101 | ||
4d62585e | 102 | static const TEveException kEH("AliEveEventManager::InitInternals "); |
103 | ||
104 | if (fgCurrent != 0) | |
105 | { | |
106 | throw(kEH + "Dependent event-managers should be created via static method AddDependentManager()."); | |
107 | } | |
108 | ||
109 | if (fgMaster == 0) | |
110 | { | |
111 | fgMaster = this; | |
112 | } | |
113 | ||
114 | fgCurrent = this; | |
115 | ||
488869c1 | 116 | fAutoLoadTimer = new TTimer; |
117 | fAutoLoadTimer->Connect("Timeout()", "AliEveEventManager", this, "AutoLoadNextEvent()"); | |
118 | ||
119 | fExecutor = new AliEveMacroExecutor; | |
08b0f222 | 120 | |
121 | fTransients = new TEveElementList("Transients", "Transient per-event elements."); | |
122 | fTransients->IncDenyDestroy(); | |
8661a211 | 123 | gEve->AddToListTree(fTransients, kFALSE); |
124 | ||
125 | fTransientLists = new TEveElementList("Transient Lists", "Containers of transient elements."); | |
126 | fTransientLists->IncDenyDestroy(); | |
127 | gEve->AddToListTree(fTransientLists, kFALSE); | |
008ac94c | 128 | |
129 | fPEventSelector = new AliEveEventSelector(this); | |
488869c1 | 130 | } |
93845f6c | 131 | |
ba5d58f2 | 132 | AliEveEventManager::AliEveEventManager(const TString& name) : |
133 | TEveEventManager(name), | |
265ecb21 | 134 | |
c2c4b7a2 | 135 | fPath ( ), fEventId (-1), |
265ecb21 | 136 | fRunLoader (0), |
90fa773e | 137 | fESDFile (0), fESDTree (0), fESD (0), |
c2c4b7a2 | 138 | fESDfriend (0), fESDfriendExists(kFALSE), |
b3b7b8d3 | 139 | fAODFile (0), fAODTree (0), fAOD (0), |
319f3084 | 140 | fRawReader (0), |
80547f2d | 141 | fAutoLoad (kFALSE), fAutoLoadTime (5.), fAutoLoadTimer(0), |
142 | fIsOpen (kFALSE), fHasEvent (kFALSE), fExternalCtrl (kFALSE), | |
8661a211 | 143 | fExecutor (0), fTransients(0), fTransientLists(0), |
008ac94c | 144 | fPEventSelector(0), |
4d62585e | 145 | fSubManagers (0), |
488869c1 | 146 | fAutoLoadTimerRunning(kFALSE) |
c76ea574 | 147 | { |
148 | // Default constructor. | |
488869c1 | 149 | |
150 | InitInternals(); | |
c76ea574 | 151 | } |
5a5a1232 | 152 | |
ba5d58f2 | 153 | AliEveEventManager::AliEveEventManager(const TString& name, const TString& path, Int_t ev) : |
154 | TEveEventManager(name, path), | |
265ecb21 | 155 | |
c76ea574 | 156 | fPath (path), fEventId(-1), |
265ecb21 | 157 | fRunLoader (0), |
90fa773e | 158 | fESDFile (0), fESDTree (0), fESD (0), |
c2c4b7a2 | 159 | fESDfriend (0), fESDfriendExists(kFALSE), |
b3b7b8d3 | 160 | fAODFile (0), fAODTree (0), fAOD (0), |
319f3084 | 161 | fRawReader (0), |
488869c1 | 162 | fAutoLoad (kFALSE), fAutoLoadTime (5), fAutoLoadTimer(0), |
80547f2d | 163 | fIsOpen (kFALSE), fHasEvent (kFALSE), fExternalCtrl (kFALSE), |
8661a211 | 164 | fExecutor (0), fTransients(0), fTransientLists(0), |
008ac94c | 165 | fPEventSelector(0), |
4d62585e | 166 | fSubManagers (0), |
488869c1 | 167 | fAutoLoadTimerRunning(kFALSE) |
5a5a1232 | 168 | { |
c76ea574 | 169 | // Constructor with event-directory URL and event-id. |
170 | ||
488869c1 | 171 | InitInternals(); |
172 | ||
5a5a1232 | 173 | Open(); |
488869c1 | 174 | if (ev >= 0) |
175 | { | |
176 | GotoEvent(ev); | |
177 | } | |
5a5a1232 | 178 | } |
179 | ||
a15e6d7d | 180 | AliEveEventManager::~AliEveEventManager() |
181 | { | |
182 | // Destructor. | |
183 | ||
ba5d58f2 | 184 | delete fSubManagers; |
185 | ||
80547f2d | 186 | if (fIsOpen) |
187 | { | |
188 | Close(); | |
189 | } | |
08b0f222 | 190 | |
191 | fTransients->DecDenyDestroy(); | |
192 | fTransients->Destroy(); | |
8661a211 | 193 | |
194 | fTransientLists->DecDenyDestroy(); | |
195 | fTransientLists->Destroy(); | |
a15e6d7d | 196 | } |
197 | ||
57ffa5fb | 198 | /******************************************************************************/ |
5a5a1232 | 199 | |
4d62585e | 200 | void AliEveEventManager::SetESDFileName(const TString& esd) |
c2c4b7a2 | 201 | { |
202 | // Set file-name for opening ESD, default "AliESDs.root". | |
203 | ||
4d62585e | 204 | if ( ! esd.IsNull()) fgESDFileName = esd; |
c2c4b7a2 | 205 | } |
206 | ||
b3b7b8d3 | 207 | void AliEveEventManager::SetAODFileName(const TString& aod) |
208 | { | |
209 | // Set file-name for opening AOD, default "AliAOD.root". | |
210 | ||
211 | if ( ! aod.IsNull()) fgAODFileName = aod; | |
212 | } | |
213 | ||
214 | void AliEveEventManager::AddAODfriend(const TString& friendFileName) | |
215 | { | |
216 | // Add new AOD friend file-name to be attached when opening AOD. | |
217 | // This should include '.root', as in 'AliAOD.VertexingHF.root'. | |
218 | ||
219 | if (fgAODfriends == 0) | |
220 | { | |
221 | fgAODfriends = new TList; | |
222 | fgAODfriends->SetOwner(kTRUE); | |
223 | } | |
f8d5a389 | 224 | if (fgAODfriends->FindObject(friendFileName) == 0) |
225 | { | |
226 | fgAODfriends->Add(new TObjString(friendFileName)); | |
227 | } | |
b3b7b8d3 | 228 | } |
229 | ||
4d62585e | 230 | void AliEveEventManager::SetRawFileName(const TString& raw) |
c2c4b7a2 | 231 | { |
232 | // Set file-name for opening of raw-data, default "raw.root" | |
4d62585e | 233 | if ( ! raw.IsNull()) fgRawFileName = raw; |
c2c4b7a2 | 234 | } |
235 | ||
4d62585e | 236 | void AliEveEventManager::SetCdbUri(const TString& cdb) |
c2c4b7a2 | 237 | { |
c63f2997 | 238 | // Set path to CDB, there is no default. |
c2c4b7a2 | 239 | |
4d62585e | 240 | if ( ! cdb.IsNull()) fgCdbUri = cdb; |
c2c4b7a2 | 241 | } |
242 | ||
b3b7b8d3 | 243 | void AliEveEventManager::SetAssertElements(Bool_t assertRunloader, Bool_t assertEsd, |
244 | Bool_t assertAod, Bool_t assertRaw) | |
c2c4b7a2 | 245 | { |
246 | // Set global flags that detrmine which parts of the event-data must | |
247 | // be present when the event is opened. | |
248 | ||
249 | fgAssertRunLoader = assertRunloader; | |
250 | fgAssertESD = assertEsd; | |
b3b7b8d3 | 251 | fgAssertAOD = assertAod; |
c2c4b7a2 | 252 | fgAssertRaw = assertRaw; |
253 | } | |
254 | ||
255 | /******************************************************************************/ | |
256 | ||
d810d0de | 257 | void AliEveEventManager::Open() |
5a5a1232 | 258 | { |
c76ea574 | 259 | // Open event-data from URL specified in fPath. |
260 | // Attempts to create AliRunLoader() and to open ESD with ESDfriends. | |
261 | // Warning is reported if run-loader or ESD is not found. | |
262 | // Global data-members fgAssertRunLoader and fgAssertESD can be set | |
263 | // to throw exceptions instead. | |
264 | ||
a15e6d7d | 265 | static const TEveException kEH("AliEveEventManager::Open "); |
5a5a1232 | 266 | |
80547f2d | 267 | if (fExternalCtrl) |
268 | { | |
269 | throw (kEH + "Event-loop is under external control."); | |
270 | } | |
271 | if (fIsOpen) | |
272 | { | |
273 | throw (kEH + "Event-files already opened."); | |
274 | } | |
275 | ||
5a5a1232 | 276 | gSystem->ExpandPathName(fPath); |
ba5d58f2 | 277 | // The following magick is required for ESDfriends to be loaded properly |
5a58dc18 | 278 | // from non-current directory. |
279 | if (fPath.IsNull() || fPath == ".") | |
280 | { | |
281 | fPath = gSystem->WorkingDirectory(); | |
282 | } | |
283 | else if ( ! fPath.BeginsWith("file:/")) | |
284 | { | |
285 | TUrl url(fPath, kTRUE); | |
286 | TString protocol(url.GetProtocol()); | |
287 | if (protocol == "file" && fPath[0] != '/') | |
288 | fPath = Form("%s/%s", gSystem->WorkingDirectory(), fPath.Data()); | |
289 | } | |
5a5a1232 | 290 | |
632d2b03 | 291 | Int_t runNo = -1; |
292 | ||
db748c38 | 293 | // Open ESD and ESDfriends |
294 | ||
295 | TString esdPath(Form("%s/%s", fPath.Data(), fgESDFileName.Data())); | |
296 | if ((fESDFile = TFile::Open(esdPath))) | |
297 | { | |
298 | fESD = new AliESDEvent(); | |
299 | fESDTree = (TTree*) fESDFile->Get("esdTree"); | |
300 | if (fESDTree != 0) | |
301 | { | |
73267f50 | 302 | // Check if ESDfriends exists and attach the branch. |
303 | // We use TFile::Open() instead of gSystem->AccessPathName | |
304 | // as it seems to work better when attachine alieve to a | |
305 | // running reconstruction process with auto-save on. | |
db748c38 | 306 | TString p(Form("%s/AliESDfriends.root", fPath.Data())); |
fa46c586 | 307 | TFile *esdFriendFile = TFile::Open(p); |
73267f50 | 308 | if (esdFriendFile) |
309 | { | |
fa46c586 | 310 | if (!esdFriendFile->IsZombie()) |
73267f50 | 311 | { |
312 | esdFriendFile->Close(); | |
313 | fESDfriendExists = kTRUE; | |
314 | fESDTree->SetBranchStatus ("ESDfriend*", 1); | |
315 | } | |
316 | delete esdFriendFile; | |
db748c38 | 317 | } |
fa46c586 | 318 | |
319 | fESD->ReadFromTree(fESDTree); | |
73267f50 | 320 | if (fESDfriendExists) |
321 | { | |
322 | fESDfriend = (AliESDfriend*) fESD->FindListObject("AliESDfriend"); | |
323 | Info(kEH, "found and attached ESD friend."); | |
324 | } | |
325 | else | |
326 | { | |
327 | Warning(kEH, "ESDfriend not found."); | |
328 | } | |
329 | ||
fa46c586 | 330 | if (fESDTree->GetEntry(0) <= 0) |
73267f50 | 331 | { |
332 | delete fESDFile; fESDFile = 0; | |
333 | delete fESD; fESD = 0; | |
334 | Warning(kEH, "failed getting the first entry from esdTree."); | |
335 | } | |
fa46c586 | 336 | else |
73267f50 | 337 | { |
338 | if (runNo < 0) | |
339 | runNo = fESD->GetESDRun()->GetRunNumber(); | |
340 | } | |
db748c38 | 341 | } |
342 | else // esdtree == 0 | |
343 | { | |
344 | delete fESDFile; fESDFile = 0; | |
fa46c586 | 345 | delete fESD; fESD = 0; |
db748c38 | 346 | Warning(kEH, "failed getting the esdTree."); |
347 | } | |
348 | } | |
349 | else // esd not readable | |
350 | { | |
351 | Warning(kEH, "can not read ESD file '%s'.", esdPath.Data()); | |
352 | } | |
353 | if (fESDTree == 0) | |
354 | { | |
355 | if (fgAssertESD) | |
356 | { | |
357 | throw (kEH + "ESD not initialized. Its precence was requested."); | |
358 | } else { | |
359 | Warning(kEH, "ESD not initialized."); | |
360 | } | |
361 | } | |
362 | ||
b3b7b8d3 | 363 | // Open AOD and registered friends |
364 | ||
365 | TString aodPath(Form("%s/%s", fPath.Data(), fgAODFileName.Data())); | |
366 | if ((fAODFile = TFile::Open(aodPath))) | |
367 | { | |
368 | fAOD = new AliAODEvent(); | |
369 | fAODTree = (TTree*) fAODFile->Get("aodTree"); | |
370 | if (fAODTree != 0) | |
371 | { | |
372 | // Check if AODfriends exist and attach them. | |
373 | TIter friends(fgAODfriends); | |
374 | TObjString *name; | |
375 | while ((name = (TObjString*) friends()) != 0) | |
376 | { | |
377 | TString p(Form("%s/%s", fPath.Data(), name->GetName())); | |
378 | if (gSystem->AccessPathName(p, kReadPermission) == kFALSE) | |
379 | { | |
380 | fAODTree->AddFriend("aodTree", name->GetName()); | |
381 | } | |
382 | } | |
383 | ||
384 | fAOD->ReadFromTree(fAODTree); | |
385 | ||
386 | if (fAODTree->GetEntry(0) <= 0) | |
387 | { | |
388 | delete fAODFile; fAODFile = 0; | |
389 | delete fAOD; fAOD = 0; | |
390 | Warning(kEH, "failed getting the first entry from addTree."); | |
391 | } | |
392 | else | |
393 | { | |
394 | if (runNo < 0) | |
395 | runNo = fAOD->GetRunNumber(); | |
396 | } | |
397 | } | |
398 | else // aodtree == 0 | |
399 | { | |
400 | delete fAODFile; fAODFile = 0; | |
401 | delete fAOD; fAOD = 0; | |
402 | Warning(kEH, "failed getting the aodTree."); | |
403 | } | |
404 | } | |
405 | else // aod not readable | |
406 | { | |
407 | Warning(kEH, "can not read AOD file '%s'.", aodPath.Data()); | |
408 | } | |
409 | if (fAODTree == 0) | |
410 | { | |
411 | if (fgAssertAOD) | |
412 | { | |
413 | throw (kEH + "AOD not initialized. Its precence was requested."); | |
414 | } else { | |
415 | Warning(kEH, "AOD not initialized."); | |
416 | } | |
417 | } | |
418 | ||
db748c38 | 419 | // Open RunLoader from galice.root |
420 | ||
a15e6d7d | 421 | TString gaPath(Form("%s/galice.root", fPath.Data())); |
c2c4b7a2 | 422 | // If i use open directly, we get fatal. |
db748c38 | 423 | // Is AccessPathName check ok for xrootd / alien? Yes, not for http. |
3766697a | 424 | // Seems not to work for alien anymore. |
67d3e221 | 425 | // Fixed in ROOT on 27.10.2009, rev 30888. |
426 | // To revert after we move to root-5.26. | |
3766697a | 427 | TFile *gafile = TFile::Open(gaPath); |
428 | if (gafile) | |
90fa773e | 429 | { |
3766697a | 430 | gafile->Close(); |
431 | delete gafile; | |
432 | // if (gSystem->AccessPathName(gaPath, kReadPermission) == kFALSE) | |
433 | // { | |
ba5d58f2 | 434 | fRunLoader = AliRunLoader::Open(gaPath, GetName()); |
a1896a82 | 435 | if (fRunLoader) |
5a5a1232 | 436 | { |
a15e6d7d | 437 | TString alicePath = fPath + "/"; |
438 | fRunLoader->SetDirName(alicePath); | |
a1896a82 | 439 | |
440 | if (fRunLoader->LoadgAlice() != 0) | |
c2c4b7a2 | 441 | Warning(kEH, "failed loading gAlice via run-loader."); |
a1896a82 | 442 | |
443 | if (fRunLoader->LoadHeader() == 0) | |
444 | { | |
db748c38 | 445 | if (runNo < 0) |
446 | runNo = fRunLoader->GetHeader()->GetRun(); | |
a1896a82 | 447 | } |
448 | else | |
449 | { | |
c2c4b7a2 | 450 | Warning(kEH, "failed loading run-loader's header."); |
451 | delete fRunLoader; | |
452 | fRunLoader = 0; | |
a1896a82 | 453 | } |
454 | } | |
455 | else // run-loader open failed | |
456 | { | |
a15e6d7d | 457 | Warning(kEH, "failed opening ALICE run-loader from '%s'.", gaPath.Data()); |
5a5a1232 | 458 | } |
5a5a1232 | 459 | } |
a1896a82 | 460 | else // galice not readable |
461 | { | |
a15e6d7d | 462 | Warning(kEH, "can not read '%s'.", gaPath.Data()); |
a1896a82 | 463 | } |
464 | if (fRunLoader == 0) | |
465 | { | |
84aff7a4 | 466 | if (fgAssertRunLoader) |
c2c4b7a2 | 467 | throw (kEH + "Bootstraping of run-loader failed. Its precence was requested."); |
a1896a82 | 468 | else |
a15e6d7d | 469 | Warning(kEH, "Bootstraping of run-loader failed."); |
a1896a82 | 470 | } |
51346b82 | 471 | |
db748c38 | 472 | // Open raw-data file |
5a5a1232 | 473 | |
c2c4b7a2 | 474 | TString rawPath(Form("%s/%s", fPath.Data(), fgRawFileName.Data())); |
ecb84424 | 475 | // If i use open directly, raw-reader reports an error but i have |
476 | // no way to detect it. | |
477 | // Is this (AccessPathName check) ok for xrootd / alien? Yes, not for http. | |
f337c1d6 | 478 | AliLog::EType_t oldLogLevel = (AliLog::EType_t) AliLog::GetGlobalLogLevel(); |
479 | if (fgAssertRaw == kFALSE) | |
480 | { | |
481 | AliLog::SetGlobalLogLevel(AliLog::kFatal); | |
482 | } | |
ecb84424 | 483 | if (gSystem->AccessPathName(rawPath, kReadPermission) == kFALSE) |
2827badf | 484 | { |
485 | fRawReader = AliRawReader::Create(rawPath); | |
486 | } | |
487 | else | |
488 | { | |
489 | fRawReader = AliRawReader::Create(fgRawFileName); | |
490 | } | |
f337c1d6 | 491 | if (fgAssertRaw == kFALSE) |
492 | { | |
493 | AliLog::SetGlobalLogLevel(oldLogLevel); | |
494 | } | |
495 | ||
c2c4b7a2 | 496 | if (fRawReader == 0) |
497 | { | |
498 | if (fgAssertRaw) | |
499 | { | |
500 | throw (kEH + "raw-data not initialized. Its precence was requested."); | |
501 | } else { | |
502 | Warning(kEH, "raw-data not initialized."); | |
503 | } | |
504 | } | |
505 | ||
632d2b03 | 506 | if (runNo < 0) |
c2c4b7a2 | 507 | { |
508 | if (fRawReader) | |
509 | { | |
510 | fRawReader->NextEvent(); | |
511 | runNo = fRawReader->GetRunNumber(); | |
ca49b003 | 512 | Info(kEH, "Determining run-no from raw ... run=%d.", runNo); |
c2c4b7a2 | 513 | fRawReader->RewindEvents(); |
514 | } else { | |
515 | throw (kEH + "unknown run number."); | |
516 | } | |
517 | } | |
632d2b03 | 518 | |
b3b7b8d3 | 519 | // Initialize OCDB ... only in master event-manager |
520 | ||
ba5d58f2 | 521 | if (this == fgMaster) |
632d2b03 | 522 | { |
523 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
d3ed470c | 524 | if (cdb->IsDefaultStorageSet() == kTRUE) |
525 | { | |
526 | Warning(kEH, "CDB already set - using the old storage:\n '%s'", | |
527 | cdb->GetDefaultStorage()->GetURI().Data()); | |
528 | } | |
529 | else | |
530 | { | |
c63f2997 | 531 | if (fgCdbUri.IsNull()) |
532 | { | |
533 | gEnv->SetValue("Root.Stacktrace", "no"); | |
534 | Fatal("Open()", "OCDB path was not specified."); | |
535 | } | |
536 | ||
537 | // Handle some special cases for MC (should be in OCDBManager). | |
538 | if (fgCdbUri == "mcideal://") | |
539 | cdb->SetDefaultStorage("MC", "Ideal"); | |
540 | else if (fgCdbUri == "mcresidual://") | |
541 | cdb->SetDefaultStorage("MC", "Residual"); | |
542 | else if (fgCdbUri == "mcfull://") | |
543 | cdb->SetDefaultStorage("MC", "Full"); | |
544 | else if (fgCdbUri == "local://") { | |
545 | fgCdbUri = "local://$ALICE_ROOT/OCDB"; | |
546 | cdb->SetDefaultStorage(fgCdbUri); | |
547 | } else | |
548 | cdb->SetDefaultStorage(fgCdbUri); | |
d33bb434 | 549 | |
550 | cdb->SetRun(runNo); | |
551 | ||
d3ed470c | 552 | if (cdb->IsDefaultStorageSet() == kFALSE) |
106b85e3 | 553 | throw kEH + "CDB initialization failed for '" + fgCdbUri + "'."; |
d3ed470c | 554 | } |
047cb6f4 | 555 | |
c63f2997 | 556 | if (fgCdbUri.BeginsWith("local://")) |
047cb6f4 | 557 | { |
558 | TString grp = "GRP/GRP/Data"; | |
559 | TString grppath = fPath + "/" + grp; | |
560 | if (gSystem->AccessPathName(grppath, kReadPermission) == kFALSE) | |
561 | { | |
562 | if (cdb->GetSpecificStorage(grp)) | |
563 | { | |
564 | Warning(kEH, "Local GRP exists, but the specific storage is already set."); | |
565 | } | |
566 | else | |
567 | { | |
568 | Info(kEH, "Setting CDB specific-storage for GRP from event directory."); | |
569 | TString lpath("local://"); | |
570 | lpath += fPath; | |
571 | cdb->SetSpecificStorage(grp, lpath); | |
572 | } | |
573 | } | |
574 | } | |
632d2b03 | 575 | } |
576 | ||
80547f2d | 577 | fIsOpen = kTRUE; |
5a5a1232 | 578 | } |
579 | ||
482d0751 | 580 | void AliEveEventManager::SetEvent(AliRunLoader *runLoader, AliRawReader *rawReader, AliESDEvent *esd, AliESDfriend *esdf) |
319f3084 | 581 | { |
b3b7b8d3 | 582 | // Set an event from an external source. |
583 | // The method is used in the online visualisation. | |
584 | // AOD is not supported. | |
80547f2d | 585 | |
586 | static const TEveException kEH("AliEveEventManager::SetEvent "); | |
587 | ||
588 | if (fIsOpen) | |
589 | { | |
590 | Warning(kEH, "Event-files were open. Closing and switching to external control."); | |
591 | Close(); | |
592 | } | |
593 | ||
319f3084 | 594 | fRunLoader = runLoader; |
595 | fRawReader = rawReader; | |
80547f2d | 596 | fESD = esd; |
482d0751 | 597 | fESDfriend = esdf; |
b3b7b8d3 | 598 | fAOD = 0; |
80547f2d | 599 | |
600 | fEventId++; | |
601 | fHasEvent = kTRUE; | |
602 | fExternalCtrl = kTRUE; | |
603 | ||
319f3084 | 604 | SetTitle("Online event in memory"); |
80547f2d | 605 | SetName ("Online Event"); |
319f3084 | 606 | ElementChanged(); |
ba5d58f2 | 607 | |
319f3084 | 608 | AfterNewEventLoaded(); |
47aab29b | 609 | |
ecb84424 | 610 | if (fAutoLoad) StartAutoLoadTimer(); |
319f3084 | 611 | } |
612 | ||
96b90c2e | 613 | Int_t AliEveEventManager::GetMaxEventId(Bool_t refreshESD) const |
516389a2 | 614 | { |
615 | // Returns maximum available event id. | |
80547f2d | 616 | // If under external control or event is not opened -1 is returned. |
516389a2 | 617 | // If raw-data is the only data-source this can not be known |
618 | // and 10,000,000 is returned. | |
619 | // If neither data-source is initialised an exception is thrown. | |
620 | // If refresh_esd is true and ESD is the primary event-data source | |
621 | // its header is re-read from disk. | |
622 | ||
623 | static const TEveException kEH("AliEveEventManager::GetMaxEventId "); | |
624 | ||
80547f2d | 625 | if (fExternalCtrl || fIsOpen == kFALSE) |
626 | { | |
627 | return -1; | |
628 | } | |
629 | ||
f76c9e9b | 630 | if (fESDTree) |
516389a2 | 631 | { |
96b90c2e | 632 | if (refreshESD) |
633 | { | |
634 | fESDTree->Refresh(); | |
635 | fPEventSelector->Update(); | |
636 | } | |
f76c9e9b | 637 | return fESDTree->GetEntries() - 1; |
516389a2 | 638 | } |
b3b7b8d3 | 639 | else if (fAODTree) |
640 | { | |
641 | return fAODTree->GetEntries() - 1; | |
642 | } | |
f76c9e9b | 643 | else if (fRunLoader) |
516389a2 | 644 | { |
f76c9e9b | 645 | return fRunLoader->GetNumberOfEvents() - 1; |
516389a2 | 646 | } |
647 | else if (fRawReader) | |
648 | { | |
ae1a1b11 | 649 | Int_t n = fRawReader->GetNumberOfEvents() - 1; |
650 | return n > -1 ? n : 10000000; | |
516389a2 | 651 | } |
652 | else | |
653 | { | |
b3b7b8d3 | 654 | throw (kEH + "neither ESD, AOD, RunLoader nor Raw loaded."); |
516389a2 | 655 | } |
656 | } | |
657 | ||
d810d0de | 658 | void AliEveEventManager::GotoEvent(Int_t event) |
1eaa5849 | 659 | { |
73c1c0ec | 660 | // Load data for specified event. |
661 | // If event is out of range an exception is thrown and old state | |
662 | // is preserved. | |
663 | // After successful loading of event, the virtual function | |
664 | // AfterNewEventLoaded() is called. This executes commands that | |
665 | // were registered via TEveEventManager::AddNewEventCommand(). | |
516389a2 | 666 | // |
667 | // If event is negative, it is subtracted from the number of | |
668 | // available events, thus passing -1 will load the last event. | |
669 | // This is not supported when raw-data is the only data-source | |
670 | // as the number of events is not known. | |
73c1c0ec | 671 | |
a15e6d7d | 672 | static const TEveException kEH("AliEveEventManager::GotoEvent "); |
1eaa5849 | 673 | |
488869c1 | 674 | if (fAutoLoadTimerRunning) |
675 | { | |
676 | throw (kEH + "Event auto-load timer is running."); | |
677 | } | |
80547f2d | 678 | if (fExternalCtrl) |
679 | { | |
680 | throw (kEH + "Event-loop is under external control."); | |
681 | } | |
488869c1 | 682 | else if (!fIsOpen) |
80547f2d | 683 | { |
684 | throw (kEH + "Event-files not opened."); | |
685 | } | |
686 | ||
687 | fHasEvent = kFALSE; | |
688 | ||
1eaa5849 | 689 | Int_t maxEvent = 0; |
db748c38 | 690 | if (fESDTree) |
516389a2 | 691 | { |
fe98ffed | 692 | if (event >= fESDTree->GetEntries()) |
693 | fESDTree->Refresh(); | |
1eaa5849 | 694 | maxEvent = fESDTree->GetEntries() - 1; |
516389a2 | 695 | if (event < 0) |
696 | event = fESDTree->GetEntries() + event; | |
697 | } | |
b3b7b8d3 | 698 | else if (fAODTree) |
699 | { | |
700 | maxEvent = fAODTree->GetEntries() - 1; | |
701 | if (event < 0) | |
702 | event = fAODTree->GetEntries() + event; | |
703 | } | |
db748c38 | 704 | else if (fRunLoader) |
705 | { | |
706 | maxEvent = fRunLoader->GetNumberOfEvents() - 1; | |
707 | if (event < 0) | |
708 | event = fRunLoader->GetNumberOfEvents() + event; | |
709 | } | |
516389a2 | 710 | else if (fRawReader) |
711 | { | |
ae1a1b11 | 712 | maxEvent = fRawReader->GetNumberOfEvents() - 1; |
713 | if (maxEvent < 0) | |
714 | { | |
715 | maxEvent = 10000000; | |
716 | if (event < 0) { | |
717 | Error(kEH, "current raw-data source does not support direct event access."); | |
718 | return; | |
719 | } | |
720 | Info(kEH, "number of events unknown for current raw-data source, setting max-event id to 10M."); | |
721 | } | |
722 | else | |
723 | { | |
724 | if (event < 0) | |
725 | event = fRawReader->GetNumberOfEvents() + event; | |
516389a2 | 726 | } |
516389a2 | 727 | } |
728 | else | |
729 | { | |
c2c4b7a2 | 730 | throw (kEH + "neither RunLoader, ESD nor Raw loaded."); |
731 | } | |
84aff7a4 | 732 | if (event < 0 || event > maxEvent) |
516389a2 | 733 | { |
c2c4b7a2 | 734 | throw (kEH + Form("event %d not present, available range [%d, %d].", |
735 | event, 0, maxEvent)); | |
516389a2 | 736 | } |
1eaa5849 | 737 | |
14a4b686 | 738 | TString sysInfoHeader; |
739 | sysInfoHeader.Form("AliEveEventManager::GotoEvent(%d) - ", event); | |
740 | AliSysInfo::AddStamp(sysInfoHeader + "Start"); | |
741 | ||
84aff7a4 | 742 | TEveManager::TRedrawDisabler rd(gEve); |
743 | gEve->Redraw3D(kFALSE, kTRUE); // Enforce drop of all logicals. | |
d9e0d6c5 | 744 | |
32e219c2 | 745 | // !!! MT this is somewhat brutal; at least optionally, one could be |
746 | // a bit gentler, checking for objs owning their external refs and having | |
747 | // additinal parents. | |
b9579f03 | 748 | gEve->GetViewers()->DeleteAnnotations(); |
08b0f222 | 749 | fTransients->DestroyElements(); |
8661a211 | 750 | for (TEveElement::List_i i = fTransientLists->BeginChildren(); |
751 | i != fTransientLists->EndChildren(); ++i) | |
752 | { | |
753 | (*i)->DestroyElements(); | |
754 | } | |
1eaa5849 | 755 | DestroyElements(); |
1eaa5849 | 756 | |
14a4b686 | 757 | AliSysInfo::AddStamp(sysInfoHeader + "PostDestroy"); |
758 | ||
84aff7a4 | 759 | if (fESDTree) { |
c2c4b7a2 | 760 | if (fESDTree->GetEntry(event) <= 0) |
761 | throw (kEH + "failed getting required event from ESD."); | |
1eaa5849 | 762 | |
2cea771a | 763 | if (fESDfriendExists) |
1eaa5849 | 764 | fESD->SetESDfriend(fESDfriend); |
1eaa5849 | 765 | } |
90fa773e | 766 | |
b3b7b8d3 | 767 | if (fAODTree) { |
768 | if (fAODTree->GetEntry(event) <= 0) | |
769 | throw (kEH + "failed getting required event from AOD."); | |
770 | } | |
771 | ||
db748c38 | 772 | if (fRunLoader) { |
773 | if (fRunLoader->GetEvent(event) != 0) | |
774 | throw (kEH + "failed getting required event."); | |
775 | } | |
776 | ||
c2c4b7a2 | 777 | if (fRawReader) |
778 | { | |
ca49b003 | 779 | // AliRawReader::GotoEvent(Int_t) works for AliRawReaderRoot/Chain. |
780 | if (fRawReader->GotoEvent(event) == kFALSE) | |
c2c4b7a2 | 781 | { |
ca49b003 | 782 | // Use fallback method - iteration with NextEvent(). |
783 | Int_t rawEv = fEventId; | |
784 | if (event < rawEv) | |
c2c4b7a2 | 785 | { |
786 | fRawReader->RewindEvents(); | |
ca49b003 | 787 | rawEv = -1; |
c2c4b7a2 | 788 | } |
c2c4b7a2 | 789 | |
ca49b003 | 790 | while (rawEv < event) |
791 | { | |
792 | if ( ! fRawReader->NextEvent()) | |
793 | { | |
794 | fRawReader->RewindEvents(); | |
795 | fEventId = -1; | |
796 | throw (kEH + Form("Error going to next raw-event from event %d.", rawEv)); | |
797 | } | |
798 | ++rawEv; | |
799 | } | |
800 | Warning(kEH, "Loaded raw-event %d with fallback method.\n", rawEv); | |
801 | } | |
c2c4b7a2 | 802 | } |
803 | ||
80547f2d | 804 | fHasEvent = kTRUE; |
805 | fEventId = event; | |
ba5d58f2 | 806 | if (this == fgMaster) |
807 | { | |
808 | SetName(Form("Event %d", fEventId)); | |
809 | ElementChanged(); | |
810 | } | |
c2c4b7a2 | 811 | |
14a4b686 | 812 | AliSysInfo::AddStamp(sysInfoHeader + "PostLoadEvent"); |
813 | ||
90fa773e | 814 | AfterNewEventLoaded(); |
14a4b686 | 815 | |
816 | AliSysInfo::AddStamp(sysInfoHeader + "PostUserActions"); | |
1eaa5849 | 817 | } |
818 | ||
516389a2 | 819 | void AliEveEventManager::NextEvent() |
820 | { | |
80547f2d | 821 | // Loads next event. |
822 | // Does magick needed for online display when under external event control. | |
ecb84424 | 823 | |
488869c1 | 824 | static const TEveException kEH("AliEveEventManager::NextEvent "); |
825 | ||
826 | if (fAutoLoadTimerRunning) | |
ae1a1b11 | 827 | { |
488869c1 | 828 | throw (kEH + "Event auto-load timer is running."); |
829 | } | |
516389a2 | 830 | |
488869c1 | 831 | if (fExternalCtrl) |
832 | { | |
833 | // !!! This should really go somewhere else. It is done in GotoEvent(), | |
834 | // so here we should do it in SetEvent(). | |
516389a2 | 835 | DestroyElements(); |
836 | ||
837 | gSystem->ExitLoop(); | |
ae1a1b11 | 838 | } |
96b90c2e | 839 | else if (fESDTree) |
ae1a1b11 | 840 | { |
008ac94c | 841 | Int_t nextevent=0; |
842 | if (fPEventSelector->FindNext(nextevent)) | |
ecb84424 | 843 | { |
008ac94c | 844 | GotoEvent(nextevent); |
ecb84424 | 845 | } |
516389a2 | 846 | } |
96b90c2e | 847 | else if (fEventId < GetMaxEventId(kTRUE)) |
848 | { | |
849 | GotoEvent(fEventId + 1); | |
850 | } | |
516389a2 | 851 | } |
852 | ||
853 | void AliEveEventManager::PrevEvent() | |
854 | { | |
80547f2d | 855 | // Loads previous event. |
856 | ||
857 | static const TEveException kEH("AliEveEventManager::PrevEvent "); | |
858 | ||
488869c1 | 859 | if (fAutoLoadTimerRunning) |
80547f2d | 860 | { |
488869c1 | 861 | throw (kEH + "Event auto-load timer is running."); |
516389a2 | 862 | } |
488869c1 | 863 | if (fExternalCtrl) |
80547f2d | 864 | { |
488869c1 | 865 | throw (kEH + "Event-loop is under external control."); |
80547f2d | 866 | } |
96b90c2e | 867 | |
868 | if (fESDTree) | |
869 | { | |
870 | Int_t nextevent=0; | |
871 | if (fPEventSelector->FindPrev(nextevent)) | |
872 | { | |
873 | GotoEvent(nextevent); | |
874 | } | |
875 | } | |
876 | else if (fEventId > 0) | |
ecb84424 | 877 | { |
96b90c2e | 878 | GotoEvent(fEventId - 1); |
ecb84424 | 879 | } |
516389a2 | 880 | } |
881 | ||
d810d0de | 882 | void AliEveEventManager::Close() |
5a5a1232 | 883 | { |
ca49b003 | 884 | // Close the event data-files and delete ESD, ESDfriend, run-loader |
885 | // and raw-reader. | |
73c1c0ec | 886 | |
80547f2d | 887 | static const TEveException kEH("AliEveEventManager::Close "); |
888 | ||
889 | if (!fIsOpen) | |
890 | { | |
891 | throw (kEH + "Event-files not opened."); | |
892 | } | |
893 | ||
488869c1 | 894 | if (fAutoLoadTimerRunning) |
895 | StopAutoLoadTimer(); | |
896 | ||
2cea771a | 897 | if (fESDTree) { |
898 | delete fESD; fESD = 0; | |
1367b606 | 899 | // delete fESDfriend; // friend tree is deleted with the tree |
900 | fESDfriend = 0; | |
73267f50 | 901 | fESDfriendExists = kFALSE; |
2cea771a | 902 | |
ca49b003 | 903 | delete fESDTree; fESDTree = 0; |
904 | delete fESDFile; fESDFile = 0; | |
905 | } | |
906 | ||
b3b7b8d3 | 907 | if (fAODTree) { |
908 | delete fAOD; fAOD = 0; | |
909 | ||
910 | delete fAODTree; fAODTree = 0; | |
911 | delete fAODFile; fAODFile = 0; | |
912 | } | |
913 | ||
ca49b003 | 914 | if (fRunLoader) { |
915 | delete fRunLoader; fRunLoader = 0; | |
916 | } | |
917 | ||
918 | if (fRawReader) { | |
919 | delete fRawReader; fRawReader = 0; | |
2cea771a | 920 | } |
80547f2d | 921 | |
922 | fEventId = -1; | |
923 | fIsOpen = kFALSE; | |
924 | fHasEvent = kFALSE; | |
5a5a1232 | 925 | } |
926 | ||
90fa773e | 927 | |
80547f2d | 928 | //------------------------------------------------------------------------------ |
c76ea574 | 929 | // Static convenience functions, mainly used from macros. |
80547f2d | 930 | //------------------------------------------------------------------------------ |
5a5a1232 | 931 | |
f6afd0e1 | 932 | Bool_t AliEveEventManager::HasRunLoader() |
933 | { | |
934 | // Check if AliRunLoader is initialized. | |
935 | ||
4d62585e | 936 | return fgCurrent && fgCurrent->fHasEvent && fgCurrent->fRunLoader; |
f6afd0e1 | 937 | } |
938 | ||
939 | Bool_t AliEveEventManager::HasESD() | |
940 | { | |
941 | // Check if AliESDEvent is initialized. | |
942 | ||
4d62585e | 943 | return fgCurrent && fgCurrent->fHasEvent && fgCurrent->fESD; |
f6afd0e1 | 944 | } |
945 | ||
946 | Bool_t AliEveEventManager::HasESDfriend() | |
947 | { | |
948 | // Check if AliESDfriend is initialized. | |
949 | ||
4d62585e | 950 | return fgCurrent && fgCurrent->fHasEvent && fgCurrent->fESDfriend; |
f6afd0e1 | 951 | } |
952 | ||
b3b7b8d3 | 953 | Bool_t AliEveEventManager::HasAOD() |
954 | { | |
955 | // Check if AliESDEvent is initialized. | |
956 | ||
957 | return fgCurrent && fgCurrent->fHasEvent && fgCurrent->fAOD; | |
958 | } | |
959 | ||
f6afd0e1 | 960 | Bool_t AliEveEventManager::HasRawReader() |
961 | { | |
962 | // Check if raw-reader is initialized. | |
963 | ||
4d62585e | 964 | return fgCurrent && fgCurrent->fHasEvent && fgCurrent->fRawReader; |
f6afd0e1 | 965 | } |
966 | ||
d810d0de | 967 | AliRunLoader* AliEveEventManager::AssertRunLoader() |
5a5a1232 | 968 | { |
73c1c0ec | 969 | // Make sure AliRunLoader is initialized and return it. |
970 | // Throws exception in case run-loader is not available. | |
971 | // Static utility for macros. | |
972 | ||
a15e6d7d | 973 | static const TEveException kEH("AliEveEventManager::AssertRunLoader "); |
5a5a1232 | 974 | |
4d62585e | 975 | if (fgCurrent == 0 || fgCurrent->fHasEvent == kFALSE) |
c2c4b7a2 | 976 | throw (kEH + "ALICE event not ready."); |
4d62585e | 977 | if (fgCurrent->fRunLoader == 0) |
c2c4b7a2 | 978 | throw (kEH + "AliRunLoader not initialised."); |
4d62585e | 979 | return fgCurrent->fRunLoader; |
5a5a1232 | 980 | } |
981 | ||
d810d0de | 982 | AliESDEvent* AliEveEventManager::AssertESD() |
5a5a1232 | 983 | { |
73c1c0ec | 984 | // Make sure AliESDEvent is initialized and return it. |
985 | // Throws exception in case ESD is not available. | |
986 | // Static utility for macros. | |
987 | ||
a15e6d7d | 988 | static const TEveException kEH("AliEveEventManager::AssertESD "); |
5a5a1232 | 989 | |
4d62585e | 990 | if (fgCurrent == 0 || fgCurrent->fHasEvent == kFALSE) |
c2c4b7a2 | 991 | throw (kEH + "ALICE event not ready."); |
4d62585e | 992 | if (fgCurrent->fESD == 0) |
c2c4b7a2 | 993 | throw (kEH + "AliESD not initialised."); |
4d62585e | 994 | return fgCurrent->fESD; |
5a5a1232 | 995 | } |
3aecaefc | 996 | |
d810d0de | 997 | AliESDfriend* AliEveEventManager::AssertESDfriend() |
3aecaefc | 998 | { |
73c1c0ec | 999 | // Make sure AliESDfriend is initialized and return it. |
1000 | // Throws exception in case ESDfriend-loader is not available. | |
1001 | // Static utility for macros. | |
1002 | ||
a15e6d7d | 1003 | static const TEveException kEH("AliEveEventManager::AssertESDfriend "); |
3aecaefc | 1004 | |
4d62585e | 1005 | if (fgCurrent == 0 || fgCurrent->fHasEvent == kFALSE) |
c2c4b7a2 | 1006 | throw (kEH + "ALICE event not ready."); |
4d62585e | 1007 | if (fgCurrent->fESDfriend == 0) |
c2c4b7a2 | 1008 | throw (kEH + "AliESDfriend not initialised."); |
4d62585e | 1009 | return fgCurrent->fESDfriend; |
3aecaefc | 1010 | } |
93845f6c | 1011 | |
b3b7b8d3 | 1012 | AliAODEvent* AliEveEventManager::AssertAOD() |
1013 | { | |
1014 | // Make sure AliAODEvent is initialized and return it. | |
1015 | // Throws exception in case AOD is not available. | |
1016 | // Static utility for macros. | |
1017 | ||
1018 | static const TEveException kEH("AliEveEventManager::AssertAOD "); | |
1019 | ||
1020 | if (fgCurrent == 0 || fgCurrent->fHasEvent == kFALSE) | |
1021 | throw (kEH + "ALICE event not ready."); | |
1022 | if (fgCurrent->fAOD == 0) | |
1023 | throw (kEH + "AliAOD not initialised."); | |
1024 | return fgCurrent->fAOD; | |
1025 | } | |
1026 | ||
c2c4b7a2 | 1027 | AliRawReader* AliEveEventManager::AssertRawReader() |
1028 | { | |
1029 | // Make sure raw-reader is initialized and return it. | |
1030 | ||
1031 | static const TEveException kEH("AliEveEventManager::AssertRawReader "); | |
1032 | ||
4d62585e | 1033 | if (fgCurrent == 0 || fgCurrent->fHasEvent == kFALSE) |
c2c4b7a2 | 1034 | throw (kEH + "ALICE event not ready."); |
4d62585e | 1035 | if (fgCurrent->fRawReader == 0) |
c2c4b7a2 | 1036 | throw (kEH + "RawReader not ready."); |
1037 | ||
4d62585e | 1038 | return fgCurrent->fRawReader; |
c2c4b7a2 | 1039 | } |
1040 | ||
8661a211 | 1041 | //============================================================================== |
1042 | ||
1043 | AliMagF* AliEveEventManager::AssertMagField() | |
1044 | { | |
1045 | // Make sure AliMagF is initialized and returns it. | |
1046 | // Throws exception in case magnetic field is not available. | |
1047 | // Static utility for macros. | |
1048 | ||
1049 | static const TEveException kEH("AliEveEventManager::AssertMagField "); | |
1050 | ||
1051 | if (fgMagField) | |
1052 | return fgMagField; | |
1053 | ||
911af103 | 1054 | if (TGeoGlobalMagField::Instance()->GetField()) |
1055 | { | |
1056 | fgMagField = dynamic_cast<AliMagF*>(TGeoGlobalMagField::Instance()->GetField()); | |
1057 | if (fgMagField == 0) | |
1058 | throw kEH + "Global field set, but it is not AliMagF."; | |
1059 | return fgMagField; | |
1060 | } | |
1061 | ||
55216596 | 1062 | if (!fgGRPLoaded) |
8661a211 | 1063 | { |
1064 | InitGRP(); | |
1065 | } | |
1066 | ||
047cb6f4 | 1067 | if (TGeoGlobalMagField::Instance()->GetField()) |
8661a211 | 1068 | { |
1069 | fgMagField = dynamic_cast<AliMagF*>(TGeoGlobalMagField::Instance()->GetField()); | |
1070 | if (fgMagField == 0) | |
1071 | throw kEH + "Global field set, but it is not AliMagF."; | |
1072 | } | |
1073 | else | |
1074 | { | |
1075 | throw kEH + "Could not initialize magnetic field."; | |
1076 | } | |
1077 | ||
1078 | return fgMagField; | |
1079 | } | |
632d2b03 | 1080 | |
d810d0de | 1081 | TGeoManager* AliEveEventManager::AssertGeometry() |
632d2b03 | 1082 | { |
73c1c0ec | 1083 | // Make sure AliGeomManager is initialized and returns the |
1084 | // corresponding TGeoManger. | |
647814a2 | 1085 | // gGeoManager is set to the return value. |
1086 | // Throws exception if geometry can not be loaded or if it is not | |
1087 | // available and the TGeoManager is locked. | |
73c1c0ec | 1088 | // Static utility for macros. |
1089 | ||
a15e6d7d | 1090 | static const TEveException kEH("AliEveEventManager::AssertGeometry "); |
632d2b03 | 1091 | |
1092 | if (AliGeomManager::GetGeometry() == 0) | |
1093 | { | |
647814a2 | 1094 | if (TGeoManager::IsLocked()) |
1095 | throw (kEH + "geometry is not loaded but TGeoManager is locked."); | |
1096 | ||
af2e4ef5 | 1097 | gGeoManager = 0; |
632d2b03 | 1098 | AliGeomManager::LoadGeometry(); |
1099 | if ( ! AliGeomManager::GetGeometry()) | |
1100 | { | |
c2c4b7a2 | 1101 | throw (kEH + "can not load geometry."); |
632d2b03 | 1102 | } |
1103 | if ( ! AliGeomManager::ApplyAlignObjsFromCDB("ITS TPC TRD TOF PHOS HMPID EMCAL MUON FMD ZDC PMD T0 VZERO ACORDE")) | |
1104 | { | |
a15e6d7d | 1105 | ::Warning(kEH, "mismatch of alignable volumes. Proceeding."); |
c2c4b7a2 | 1106 | // throw (kEH + "could not apply align objs."); |
632d2b03 | 1107 | } |
81515106 | 1108 | AliGeomManager::GetGeometry()->DefaultColors(); |
632d2b03 | 1109 | } |
1110 | ||
647814a2 | 1111 | gGeoManager = AliGeomManager::GetGeometry(); |
1112 | return gGeoManager; | |
632d2b03 | 1113 | } |
319f3084 | 1114 | |
4d62585e | 1115 | //------------------------------------------------------------------------------ |
1116 | ||
ba5d58f2 | 1117 | AliEveEventManager* AliEveEventManager::AddDependentManager(const TString& name, const TString& path) |
4d62585e | 1118 | { |
1119 | // Create and attach a dependent event-manager. | |
ba5d58f2 | 1120 | // It is not added into eve list tree. |
4d62585e | 1121 | |
1122 | static const TEveException kEH("AliEveEventManager::AddDependentManager "); | |
1123 | ||
4d62585e | 1124 | if (fgMaster == 0) |
1125 | throw(kEH + "Master event-manager must be instantiated first."); | |
1126 | ||
1127 | if (fgMaster->fSubManagers == 0) | |
ba5d58f2 | 1128 | { |
4d62585e | 1129 | fgMaster->fSubManagers = new TList; |
ba5d58f2 | 1130 | fgMaster->fSubManagers->SetOwner(kTRUE); |
1131 | } | |
4d62585e | 1132 | |
ba5d58f2 | 1133 | AliEveEventManager* new_mgr = 0; |
1134 | fgCurrent = 0; | |
1135 | try | |
1136 | { | |
1137 | new_mgr = new AliEveEventManager(name, path, fgMaster->fEventId); | |
1138 | fgMaster->fSubManagers->Add(new_mgr); | |
1139 | } | |
1140 | catch (TEveException& exc) | |
1141 | { | |
1142 | ::Error(kEH, "Creation of new event-manager failed: '%s'.", exc.Data()); | |
1143 | } | |
1144 | fgCurrent = fgMaster; | |
1145 | ||
1146 | return new_mgr; | |
1147 | } | |
1148 | ||
1149 | AliEveEventManager* AliEveEventManager::GetDependentManager(const TString& name) | |
1150 | { | |
1151 | // Get a dependant manager by name. | |
1152 | // This will not change the current manager, use helper class | |
1153 | // AliEveEventManager::CurrentChanger for that. | |
1154 | ||
1155 | static const TEveException kEH("AliEveEventManager::GetDependentManager "); | |
1156 | ||
1157 | if (fgMaster == 0) | |
1158 | throw(kEH + "Master event-manager must be instantiated first."); | |
1159 | ||
1160 | if (fgMaster->fSubManagers == 0) | |
1161 | return 0; | |
1162 | ||
1163 | return dynamic_cast<AliEveEventManager*>(fgMaster->fSubManagers->FindObject(name)); | |
4d62585e | 1164 | } |
1165 | ||
1166 | AliEveEventManager* AliEveEventManager::GetMaster() | |
1167 | { | |
1168 | // Get master event-manager. | |
1169 | ||
1170 | return fgMaster; | |
1171 | } | |
1172 | ||
1173 | AliEveEventManager* AliEveEventManager::GetCurrent() | |
1174 | { | |
1175 | // Get current event-manager. | |
1176 | ||
1177 | return fgCurrent; | |
1178 | } | |
80547f2d | 1179 | |
08b0f222 | 1180 | void AliEveEventManager::RegisterTransient(TEveElement* element) |
1181 | { | |
1182 | GetCurrent()->fTransients->AddElement(element); | |
1183 | } | |
1184 | ||
8661a211 | 1185 | void AliEveEventManager::RegisterTransientList(TEveElement* element) |
1186 | { | |
1187 | GetCurrent()->fTransientLists->AddElement(element); | |
1188 | } | |
1189 | ||
80547f2d | 1190 | //------------------------------------------------------------------------------ |
488869c1 | 1191 | // Autoloading of events |
80547f2d | 1192 | //------------------------------------------------------------------------------ |
1193 | ||
488869c1 | 1194 | void AliEveEventManager::SetAutoLoadTime(Float_t time) |
1195 | { | |
1196 | // Set the auto-load time in seconds | |
1197 | ||
1198 | fAutoLoadTime = time; | |
1199 | } | |
1200 | ||
319f3084 | 1201 | void AliEveEventManager::SetAutoLoad(Bool_t autoLoad) |
1202 | { | |
1203 | // Set the automatic event loading mode | |
80547f2d | 1204 | |
488869c1 | 1205 | static const TEveException kEH("AliEveEventManager::SetAutoLoad "); |
1206 | ||
1207 | if (fAutoLoad == autoLoad) | |
1208 | { | |
1209 | Warning(kEH, "Setting autoload to the same value as before - %s. Ignoring.", fAutoLoad ? "true" : "false"); | |
1210 | return; | |
1211 | } | |
1212 | ||
319f3084 | 1213 | fAutoLoad = autoLoad; |
488869c1 | 1214 | if (fAutoLoad) |
1215 | { | |
1216 | StartAutoLoadTimer(); | |
1217 | } | |
1218 | else | |
1219 | { | |
1220 | StopAutoLoadTimer(); | |
1221 | } | |
319f3084 | 1222 | } |
1223 | ||
969d3431 | 1224 | void AliEveEventManager::SetTrigSel(Int_t trig) |
1225 | { | |
1226 | static const TEveException kEH("AliEveEventManager::SetTrigSel "); | |
1227 | ||
1228 | if (!fRawReader) | |
1229 | { | |
1230 | Warning(kEH, "No Raw-reader exists. Ignoring the call."); | |
1231 | return; | |
1232 | } | |
1233 | else | |
1234 | { | |
1235 | ULong64_t trigMask = 0; | |
1236 | if (trig >= 0) trigMask = (1ull << trig); | |
1237 | Info(kEH,"Trigger selection: 0x%llx",trigMask); | |
1238 | fRawReader->SelectEvents(-1,trigMask,NULL); | |
1239 | } | |
1240 | } | |
1241 | ||
488869c1 | 1242 | void AliEveEventManager::StartAutoLoadTimer() |
319f3084 | 1243 | { |
488869c1 | 1244 | // Start the auto-load timer. |
80547f2d | 1245 | |
488869c1 | 1246 | fAutoLoadTimer->SetTime((Long_t)(1000*fAutoLoadTime)); |
1247 | fAutoLoadTimer->Reset(); | |
1248 | fAutoLoadTimer->TurnOn(); | |
1249 | fAutoLoadTimerRunning = kTRUE; | |
319f3084 | 1250 | } |
1251 | ||
488869c1 | 1252 | void AliEveEventManager::StopAutoLoadTimer() |
319f3084 | 1253 | { |
488869c1 | 1254 | // Stop the auto-load timer. |
80547f2d | 1255 | |
488869c1 | 1256 | fAutoLoadTimerRunning = kFALSE; |
1257 | fAutoLoadTimer->TurnOff(); | |
1258 | } | |
1259 | ||
1260 | void AliEveEventManager::AutoLoadNextEvent() | |
1261 | { | |
1262 | // Called from auto-load timer, so it has to be public. | |
1263 | // Do NOT call it directly. | |
1264 | ||
1265 | static const TEveException kEH("AliEveEventManager::AutoLoadNextEvent "); | |
1266 | ||
1267 | if ( ! fAutoLoadTimerRunning || ! fAutoLoadTimer->HasTimedOut()) | |
f76c9e9b | 1268 | { |
488869c1 | 1269 | Warning(kEH, "Called unexpectedly - ignoring the call. Should ONLY be called from an internal timer."); |
1270 | return; | |
319f3084 | 1271 | } |
488869c1 | 1272 | |
1273 | StopAutoLoadTimer(); | |
1274 | NextEvent(); | |
47aab29b | 1275 | if (fAutoLoad && !fExternalCtrl) |
488869c1 | 1276 | StartAutoLoadTimer(); |
319f3084 | 1277 | } |
1278 | ||
80547f2d | 1279 | //------------------------------------------------------------------------------ |
1280 | // Post event-loading functions | |
1281 | //------------------------------------------------------------------------------ | |
1282 | ||
f6afd0e1 | 1283 | void AliEveEventManager::AfterNewEventLoaded() |
1284 | { | |
1285 | // Execute registered macros and commands. | |
1286 | // At the end emit NewEventLoaded signal. | |
1287 | // | |
1288 | // Virtual from TEveEventManager. | |
1289 | ||
ba5d58f2 | 1290 | static const TEveException kEH("AliEveEventManager::AfterNewEventLoaded "); |
1291 | ||
c12be4d4 | 1292 | NewEventDataLoaded(); |
1293 | ||
f6afd0e1 | 1294 | if (fExecutor) |
1295 | fExecutor->ExecMacros(); | |
1296 | ||
1297 | TEveEventManager::AfterNewEventLoaded(); | |
1298 | ||
1299 | NewEventLoaded(); | |
ba5d58f2 | 1300 | |
1301 | if (this == fgMaster && fSubManagers != 0) | |
1302 | { | |
1303 | TIter next(fSubManagers); | |
1304 | while ((fgCurrent = dynamic_cast<AliEveEventManager*>(next())) != 0) | |
1305 | { | |
68ca2fe7 | 1306 | gEve->SetCurrentEvent(fgCurrent); |
ba5d58f2 | 1307 | try |
1308 | { | |
1309 | fgCurrent->GotoEvent(fEventId); | |
1310 | } | |
1311 | catch (TEveException& exc) | |
1312 | { | |
1313 | // !!! Should somehow tag / disable / remove it? | |
1314 | Error(kEH, "Getting event %d for sub-event-manager '%s' failed: '%s'.", | |
1315 | fEventId, fgCurrent->GetName(), exc.Data()); | |
1316 | } | |
1317 | } | |
1318 | fgCurrent = fgMaster; | |
68ca2fe7 | 1319 | gEve->SetCurrentEvent(fgMaster); |
ba5d58f2 | 1320 | } |
f6afd0e1 | 1321 | } |
1322 | ||
c12be4d4 | 1323 | void AliEveEventManager::NewEventDataLoaded() |
1324 | { | |
1325 | // Emit NewEventDataLoaded signal. | |
1326 | ||
1327 | Emit("NewEventDataLoaded()"); | |
1328 | } | |
1329 | ||
f76c9e9b | 1330 | void AliEveEventManager::NewEventLoaded() |
1331 | { | |
1332 | // Emit NewEventLoaded signal. | |
1333 | ||
1334 | Emit("NewEventLoaded()"); | |
1335 | } | |
1336 | ||
80547f2d | 1337 | |
1338 | //------------------------------------------------------------------------------ | |
1339 | // Event info dumpers | |
1340 | //------------------------------------------------------------------------------ | |
12365217 | 1341 | |
1342 | TString AliEveEventManager::GetEventInfoHorizontal() const | |
1343 | { | |
1344 | // Dumps the event-header contents in vertical formatting. | |
1345 | ||
1346 | TString rawInfo, esdInfo; | |
1347 | ||
1348 | if (!fRawReader) | |
1349 | { | |
1350 | rawInfo = "No raw-data event info is available!\n"; | |
1351 | } | |
1352 | else | |
1353 | { | |
1354 | const UInt_t* attr = fRawReader->GetAttributes(); | |
1355 | TTimeStamp ts(fRawReader->GetTimestamp()); | |
1356 | rawInfo.Form("RAW event info: Run#: %d Event type: %d (%s) Period: %x Orbit: %x BC: %x\n" | |
1357 | "Trigger: %llx\nDetectors: %x (%s)\nAttributes:%x-%x-%x Timestamp: %s\n", | |
1358 | fRawReader->GetRunNumber(),fRawReader->GetType(),AliRawEventHeaderBase::GetTypeName(fRawReader->GetType()), | |
1359 | fRawReader->GetPeriod(),fRawReader->GetOrbitID(),fRawReader->GetBCID(), | |
1360 | fRawReader->GetClassMask(), | |
1361 | *fRawReader->GetDetectorPattern(),AliDAQ::ListOfTriggeredDetectors(*fRawReader->GetDetectorPattern()), | |
1362 | attr[0],attr[1],attr[2], ts.AsString("s")); | |
1363 | } | |
1364 | ||
1365 | if (!fESD) | |
1366 | { | |
1367 | esdInfo = "No ESD event info is available!"; | |
1368 | } | |
1369 | else | |
1370 | { | |
1371 | TString acttrclasses = fESD->GetESDRun()->GetActiveTriggerClasses(); | |
1372 | TString firedtrclasses = fESD->GetFiredTriggerClasses(); | |
1373 | TTimeStamp ts(fESD->GetTimeStamp()); | |
1374 | esdInfo.Form("ESD event info: Run#: %d Event type: %d (%s) Period: %x Orbit: %x BC: %x\n" | |
ecb84424 | 1375 | "Active trigger classes: %s\nTrigger: %llx (%s)\nEvent# in file: %d Timestamp: %s, MagField: %.2e", |
12365217 | 1376 | fESD->GetRunNumber(), |
1377 | fESD->GetEventType(),AliRawEventHeaderBase::GetTypeName(fESD->GetEventType()), | |
1378 | fESD->GetPeriodNumber(),fESD->GetOrbitNumber(),fESD->GetBunchCrossNumber(), | |
1379 | acttrclasses.Data(), | |
1380 | fESD->GetTriggerMask(),firedtrclasses.Data(), | |
ecb84424 | 1381 | fESD->GetEventNumberInFile(), ts.AsString("s"), fESD->GetMagneticField()); |
12365217 | 1382 | } |
1383 | ||
1384 | return rawInfo + esdInfo; | |
1385 | } | |
1386 | ||
1387 | TString AliEveEventManager::GetEventInfoVertical() const | |
319f3084 | 1388 | { |
12365217 | 1389 | // Dumps the event-header contents in vertical formatting. |
319f3084 | 1390 | |
12365217 | 1391 | TString rawInfo, esdInfo; |
319f3084 | 1392 | |
12365217 | 1393 | if (!fRawReader) |
1394 | { | |
1395 | rawInfo = "No raw-data event info is available!\n"; | |
ec835ab5 | 1396 | } |
12365217 | 1397 | else |
1398 | { | |
ec835ab5 | 1399 | const UInt_t* attr = fRawReader->GetAttributes(); |
12365217 | 1400 | 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", |
1401 | fRawReader->GetRunNumber(),fRawReader->GetType(),AliRawEventHeaderBase::GetTypeName(fRawReader->GetType()), | |
1402 | fRawReader->GetPeriod(),fRawReader->GetOrbitID(),fRawReader->GetBCID(), | |
1403 | fRawReader->GetClassMask(), | |
1404 | *fRawReader->GetDetectorPattern(),AliDAQ::ListOfTriggeredDetectors(*fRawReader->GetDetectorPattern()), | |
1405 | attr[0],attr[1],attr[2], | |
1406 | fRawReader->GetTimestamp()); | |
1407 | } | |
1408 | ||
1409 | if (!fESD) | |
1410 | { | |
1411 | esdInfo = "No ESD event info is available!\n"; | |
1412 | } | |
1413 | else | |
1414 | { | |
1415 | TString acttrclasses = fESD->GetESDRun()->GetActiveTriggerClasses(); | |
ec835ab5 | 1416 | TString firedtrclasses = fESD->GetFiredTriggerClasses(); |
12365217 | 1417 | 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", |
1418 | fESD->GetRunNumber(), | |
1419 | acttrclasses.Data(), | |
1420 | fESD->GetEventType(),AliRawEventHeaderBase::GetTypeName(fESD->GetEventType()), | |
1421 | fESD->GetPeriodNumber(),fESD->GetOrbitNumber(),fESD->GetBunchCrossNumber(), | |
1422 | fESD->GetTriggerMask(),firedtrclasses.Data(), | |
1423 | fESD->GetEventNumberInFile(), | |
1424 | fESD->GetTimeStamp()); | |
ec835ab5 | 1425 | } |
319f3084 | 1426 | |
12365217 | 1427 | return rawInfo + "\n" + esdInfo; |
319f3084 | 1428 | } |
8661a211 | 1429 | |
1430 | ||
1431 | //============================================================================== | |
1432 | // Reading of GRP and MagneticField. | |
1433 | // This is a reap-off from reconstruction ... should really be a common | |
1434 | // code to do this somewhere in STEER. | |
1435 | //============================================================================== | |
1436 | ||
1437 | Bool_t AliEveEventManager::InitGRP() | |
1438 | { | |
1439 | //------------------------------------ | |
1440 | // Initialization of the GRP entry | |
1441 | //------------------------------------ | |
1442 | ||
1443 | static const TEveException kEH("AliEveEventManager::InitGRP "); | |
1444 | ||
55216596 | 1445 | AliGRPManager grpMgr; |
1446 | if (!grpMgr.ReadGRPEntry()) { | |
8661a211 | 1447 | return kFALSE; |
1448 | } | |
55216596 | 1449 | fgGRPLoaded = kTRUE; |
1450 | if (!grpMgr.SetMagField()) { | |
1451 | throw kEH + "Setting of field failed!"; | |
8661a211 | 1452 | } |
1453 | ||
8661a211 | 1454 | //*** Get the diamond profiles from OCDB |
1455 | // Eventually useful. | |
1456 | ||
1457 | /* | |
1458 | entry = AliCDBManager::Instance()->Get("GRP/Calib/MeanVertexSPD"); | |
1459 | if (entry) { | |
1460 | fDiamondProfileSPD = dynamic_cast<AliESDVertex*> (entry->GetObject()); | |
1461 | } else { | |
1462 | ::Error(kEH, "No SPD diamond profile found in OCDB!"); | |
1463 | } | |
1464 | ||
1465 | entry = AliCDBManager::Instance()->Get("GRP/Calib/MeanVertex"); | |
1466 | if (entry) { | |
1467 | fDiamondProfile = dynamic_cast<AliESDVertex*> (entry->GetObject()); | |
1468 | } else { | |
1469 | ::Error(kEH, "No diamond profile found in OCDB!"); | |
1470 | } | |
1471 | ||
1472 | entry = AliCDBManager::Instance()->Get("GRP/Calib/MeanVertexTPC"); | |
1473 | if (entry) { | |
1474 | fDiamondProfileTPC = dynamic_cast<AliESDVertex*> (entry->GetObject()); | |
1475 | } else { | |
1476 | ::Error(kEH, "No TPC diamond profile found in OCDB!"); | |
1477 | } | |
1478 | */ | |
1479 | ||
1480 | return kTRUE; | |
1481 | } |