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d3dd3d14 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | //------------------------------------------------------------------------- | |
19 | // Event handler for ESD input | |
20 | // Author: Andreas Morsch, CERN | |
21 | //------------------------------------------------------------------------- | |
22 | ||
933fd60f | 23 | #include <TTree.h> |
1aa09fd1 | 24 | #include <TChain.h> |
25 | #include <TFile.h> | |
26 | #include <TArchiveFile.h> | |
27 | #include <TObjArray.h> | |
28 | #include <TSystem.h> | |
300d5701 | 29 | #include <TString.h> |
30 | #include <TObjString.h> | |
80e1b60a | 31 | #include <TProcessID.h> |
f0f29480 | 32 | #include <TMap.h> |
d3dd3d14 | 33 | |
34 | #include "AliESDInputHandler.h" | |
35 | #include "AliESDEvent.h" | |
620ad672 | 36 | #include "AliESDfriend.h" |
b2af62ab | 37 | #include "AliVCuts.h" |
d3dd3d14 | 38 | #include "AliESD.h" |
1aa09fd1 | 39 | #include "AliRunTag.h" |
40 | #include "AliEventTag.h" | |
300d5701 | 41 | #include "AliLog.h" |
9006fe9c | 42 | #include "AliESDpid.h" |
d3dd3d14 | 43 | |
44 | ClassImp(AliESDInputHandler) | |
45 | ||
c2b6979d | 46 | static Option_t *gESDDataType = "ESD"; |
47 | ||
d3dd3d14 | 48 | //______________________________________________________________________________ |
6989bff3 | 49 | AliESDInputHandler::AliESDInputHandler() : |
50 | AliInputEventHandler(), | |
0cd61c1d | 51 | fEvent(0x0), |
620ad672 | 52 | fFriend(0x0), |
67675e42 | 53 | fESDpid(0x0), |
1aa09fd1 | 54 | fAnalysisType(0), |
4d2a7370 | 55 | fNEvents(0), |
6ccd727b | 56 | fHLTEvent(0x0), |
57 | fHLTTree(0x0), | |
58 | fUseHLT(kFALSE), | |
f0f29480 | 59 | fTagCutSumm(0x0), |
1aa09fd1 | 60 | fUseTags(kFALSE), |
61 | fChainT(0), | |
62 | fTreeT(0), | |
98c482f7 | 63 | fRunTag(0), |
cec9e119 | 64 | fEventTag(0), |
038879cc | 65 | fReadFriends(0), |
b626cd71 | 66 | fFriendFileName("AliESDfriends.root") |
d3dd3d14 | 67 | { |
68 | // default constructor | |
69 | } | |
70 | ||
71 | //______________________________________________________________________________ | |
72 | AliESDInputHandler::~AliESDInputHandler() | |
73 | { | |
1aa09fd1 | 74 | // destructor |
cec9e119 | 75 | if (fRunTag) delete fRunTag; |
9006fe9c | 76 | delete fESDpid; |
d3dd3d14 | 77 | } |
78 | ||
79 | //______________________________________________________________________________ | |
80 | AliESDInputHandler::AliESDInputHandler(const char* name, const char* title): | |
67675e42 | 81 | AliInputEventHandler(name, title), fEvent(0x0), fFriend(0x0), fESDpid(0x0), fAnalysisType(0), |
cec9e119 | 82 | fNEvents(0), fHLTEvent(0x0), fHLTTree(0x0), fUseHLT(kFALSE), fTagCutSumm(0x0), fUseTags(kFALSE), fChainT(0), fTreeT(0), fRunTag(0), fEventTag(0), fReadFriends(0), fFriendFileName("AliESDfriends.root") |
d3dd3d14 | 83 | { |
e12e402c | 84 | // Constructor |
d3dd3d14 | 85 | } |
86 | ||
aaf2d706 | 87 | //______________________________________________________________________________ |
1aa09fd1 | 88 | Bool_t AliESDInputHandler::Init(TTree* tree, Option_t* opt) |
d3dd3d14 | 89 | { |
80ce1b4e | 90 | // |
300d5701 | 91 | // Initialisation necessary for each new tree |
80ce1b4e | 92 | // |
1aa09fd1 | 93 | fAnalysisType = opt; |
7b2a359f | 94 | fTree = tree; |
300d5701 | 95 | |
6073f8c9 | 96 | if (!fTree) return kFALSE; |
cd843abf | 97 | // fTree->GetEntry(0); |
6ccd727b | 98 | |
b481861d | 99 | |
efea3f54 | 100 | if (!fEvent) fEvent = new AliESDEvent(); |
60996693 | 101 | fEvent->ReadFromTree(fTree); |
4d2a7370 | 102 | fNEvents = fTree->GetEntries(); |
b890a10d | 103 | |
7b2a359f | 104 | if (fMixingHandler) fMixingHandler->Init(tree, opt); |
b890a10d | 105 | |
d3dd3d14 | 106 | return kTRUE; |
107 | } | |
108 | ||
aaf2d706 | 109 | //______________________________________________________________________________ |
6ccd727b | 110 | Bool_t AliESDInputHandler::BeginEvent(Long64_t entry) |
d3dd3d14 | 111 | { |
9b98c4df | 112 | |
d3dd3d14 | 113 | // Copy from old to new format if necessary |
aaf2d706 | 114 | static Bool_t called = kFALSE; |
115 | if (!called && fEventCuts && IsUserCallSelectionMask()) | |
116 | AliInfo(Form("The ESD input handler expects that the first task calls AliESDInputHandler::CheckSelectionMask() %s", fEventCuts->ClassName())); | |
d7749dec | 117 | AliESD* old = ((AliESDEvent*) fEvent)->GetAliESDOld(); |
118 | if (old) { | |
cec9e119 | 119 | ((AliESDEvent*)fEvent)->CopyFromOldESD(); |
120 | old->Reset(); | |
d7749dec | 121 | } |
6ccd727b | 122 | |
123 | if (fHLTTree) { | |
124 | fHLTTree->GetEntry(entry); | |
125 | } | |
126 | ||
f0ee78b0 | 127 | fNewEvent = kTRUE; |
b2af62ab | 128 | // |
129 | // Event selection | |
130 | // | |
aaf2d706 | 131 | fIsSelectedResult = 0; |
132 | if (fEventCuts && !IsUserCallSelectionMask()) | |
133 | fIsSelectedResult = fEventCuts->GetSelectionMask((AliESDEvent*)fEvent); | |
620ad672 | 134 | // |
135 | // Friends | |
136 | ((AliESDEvent*)fEvent)->SetESDfriend(fFriend); | |
aaf2d706 | 137 | called = kTRUE; |
7b2a359f | 138 | |
cec9e119 | 139 | if (fMixingHandler) fMixingHandler->BeginEvent(entry); |
140 | if (fUseTags && fRunTag) { | |
141 | fEventTag = 0; | |
142 | if (entry >= fRunTag->GetNEvents()) { | |
143 | AliError(Form("Current event %d does not match max range from run tag: 0-%d", (Int_t)entry, fRunTag->GetNEvents())); | |
144 | return kTRUE; | |
145 | } | |
146 | fEventTag = fRunTag->GetEventTag(entry); | |
147 | } | |
d7749dec | 148 | return kTRUE; |
d3dd3d14 | 149 | } |
150 | ||
aaf2d706 | 151 | //______________________________________________________________________________ |
152 | void AliESDInputHandler::CheckSelectionMask() | |
153 | { | |
154 | // This method can be called by a task only if IsUserCallSelectionMask is true. | |
155 | if (!fEventCuts || !IsUserCallSelectionMask()) return; | |
b2747f93 | 156 | fIsSelectedResult = fEventCuts->GetSelectionMask((AliESDEvent*)fEvent); |
aaf2d706 | 157 | } |
158 | ||
159 | //______________________________________________________________________________ | |
e12e402c | 160 | Bool_t AliESDInputHandler::FinishEvent() |
161 | { | |
162 | // Finish the event | |
b890a10d | 163 | if(fEvent)fEvent->Reset(); |
7b2a359f | 164 | if (fMixingHandler) fMixingHandler->FinishEvent(); |
b890a10d | 165 | return kTRUE; |
6989bff3 | 166 | } |
167 | ||
aaf2d706 | 168 | //______________________________________________________________________________ |
1aa09fd1 | 169 | Bool_t AliESDInputHandler::Notify(const char* path) |
170 | { | |
cec9e119 | 171 | // Notify a directory change |
172 | static Bool_t firsttime = kFALSE; | |
173 | AliInfo(Form("Directory change %s \n", path)); | |
174 | // | |
175 | // Handle the friends first | |
176 | // | |
177 | if (!fTree->FindBranch("ESDfriend.") && fReadFriends) { | |
178 | // Try to add ESDfriend. branch as friend | |
b8886ead | 179 | TString esdFriendTreeFName; |
180 | esdFriendTreeFName = (fTree->GetCurrentFile())->GetName(); | |
181 | ||
63dbb192 | 182 | |
183 | if(esdFriendTreeFName.Contains("AliESDs.root")) { | |
184 | esdFriendTreeFName.ReplaceAll("AliESDs.root", fFriendFileName.Data()); | |
185 | } else if(esdFriendTreeFName.Contains("AliESDs_wSDD.root")) { | |
186 | esdFriendTreeFName.ReplaceAll("AliESDs_wSDD.root", fFriendFileName.Data()); | |
187 | } | |
188 | ||
cec9e119 | 189 | TTree* cTree = fTree->GetTree(); |
190 | if (!cTree) cTree = fTree; | |
191 | cTree->AddFriend("esdFriendTree", esdFriendTreeFName.Data()); | |
192 | cTree->SetBranchStatus("ESDfriend.", 1); | |
80ce1b4e | 193 | fFriend = (AliESDfriend*)(fEvent->FindListObject("AliESDfriend")); |
cec9e119 | 194 | if (fFriend) cTree->SetBranchAddress("ESDfriend.", &fFriend); |
195 | } | |
196 | // | |
197 | // | |
198 | SwitchOffBranches(); | |
199 | SwitchOnBranches(); | |
200 | fFriend = (AliESDfriend*)(fEvent->FindListObject("AliESDfriend")); | |
201 | // | |
202 | if (fUseHLT) { | |
203 | // Get HLTesdTree from current file | |
204 | TTree* cTree = fTree; | |
205 | if (fTree->GetTree()) cTree = fTree->GetTree(); | |
206 | TFile* cFile = cTree->GetCurrentFile(); | |
207 | cFile->GetObject("HLTesdTree", fHLTTree); | |
50aaaf00 | 208 | |
cec9e119 | 209 | if (fHLTTree) { |
210 | if (!fHLTEvent) fHLTEvent = new AliESDEvent(); | |
211 | fHLTEvent->ReadFromTree(fHLTTree); | |
50aaaf00 | 212 | } |
cec9e119 | 213 | } |
50aaaf00 | 214 | |
cec9e119 | 215 | if (!fUseTags) { |
216 | if (fMixingHandler) fMixingHandler->Notify(path); | |
217 | return kTRUE; | |
218 | } | |
1aa09fd1 | 219 | |
cec9e119 | 220 | Bool_t zip = kFALSE; |
1aa09fd1 | 221 | |
cec9e119 | 222 | // Setup the base path |
223 | TString pathName(path); | |
224 | Int_t index = pathName.Index("#"); | |
225 | if (index>=0) { | |
226 | zip = kTRUE; | |
227 | pathName = pathName(0,index); | |
228 | } else { | |
229 | pathName = gSystem->DirName(pathName); | |
230 | } | |
231 | if (fTree->GetCurrentFile()->GetArchive()) zip = kTRUE; | |
232 | if (pathName.IsNull()) pathName = "./"; | |
233 | printf("AliESDInputHandler::Notify() Path: %s\n", pathName.Data()); | |
6ccd727b | 234 | |
cec9e119 | 235 | if (fRunTag) { |
236 | fRunTag->Clear(); | |
237 | } else { | |
238 | fRunTag = new AliRunTag(); | |
239 | } | |
1aa09fd1 | 240 | |
cec9e119 | 241 | const char* tagPattern = "ESD.tag.root"; |
242 | TString sname; | |
243 | TString tagFilename; | |
244 | if (zip) { | |
245 | TObjArray* arr = fTree->GetCurrentFile()->GetArchive()->GetMembers(); | |
246 | TIter next(arr); | |
247 | TObject *objarchive; | |
248 | while ((objarchive = next())) { | |
249 | sname = objarchive->GetName(); | |
250 | if (sname.Contains(tagPattern)) { | |
251 | tagFilename = pathName; | |
252 | if (index>=0) tagFilename += "#"; | |
253 | else tagFilename += "/"; | |
254 | tagFilename += sname; | |
255 | AliInfo(Form("Tag file found: %s\n", tagFilename.Data())); | |
256 | break; // There should be only one such file in the archive | |
257 | }//pattern check | |
258 | } // archive file loop | |
259 | } else { | |
260 | void * dirp = gSystem->OpenDirectory(pathName.Data()); | |
261 | while(1) { | |
262 | sname = gSystem->GetDirEntry(dirp); | |
263 | if (sname.IsNull()) break; | |
264 | if (sname.Contains(tagPattern)) { | |
265 | tagFilename = pathName; | |
266 | tagFilename += "/"; | |
267 | tagFilename += sname; | |
268 | AliInfo(Form("Tag file found: %s\n", tagFilename.Data())); | |
269 | break; | |
270 | }//pattern check | |
271 | }//directory loop | |
62e57953 | 272 | gSystem->FreeDirectory(dirp); |
cec9e119 | 273 | } |
274 | if (tagFilename.IsNull()) { | |
275 | if (firsttime) AliWarning(Form("Tag file not found in directory: %s", pathName.Data())); | |
276 | firsttime = kFALSE; | |
277 | delete fRunTag; fRunTag = 0; | |
1aa09fd1 | 278 | return kTRUE; |
cec9e119 | 279 | } |
280 | TFile *tagfile = TFile::Open(tagFilename); | |
281 | if (!tagfile) { | |
282 | AliError(Form("Cannot open tag file: %s", tagFilename.Data())); | |
283 | delete fRunTag; fRunTag = 0; | |
284 | return kTRUE; | |
285 | } | |
286 | fTreeT = (TTree*)tagfile->Get("T"); // file is the owner | |
287 | if (!fTreeT) { | |
288 | AliError(Form("Cannot get tree of tags from file: %s", tagFilename.Data())); | |
289 | delete fRunTag; fRunTag = 0; | |
290 | return kTRUE; | |
291 | } | |
292 | ||
293 | fTreeT->SetBranchAddress("AliTAG",&fRunTag); | |
294 | fTreeT->GetEntry(0); | |
295 | delete tagfile; | |
296 | // Notify the mixing handler after the tags are loaded | |
297 | if (fMixingHandler) fMixingHandler->Notify(path); | |
298 | return kTRUE; | |
1aa09fd1 | 299 | } |
300 | ||
aaf2d706 | 301 | //______________________________________________________________________________ |
c2b6979d | 302 | Option_t *AliESDInputHandler::GetDataType() const |
303 | { | |
304 | // Returns handled data type. | |
305 | return gESDDataType; | |
306 | } | |
f0f29480 | 307 | |
aaf2d706 | 308 | //______________________________________________________________________________ |
f0f29480 | 309 | Int_t AliESDInputHandler::GetNEventAcceptedInFile() |
310 | { | |
311 | // Get number of events in file accepted by the tag cuts | |
312 | // return -1 if no info is available | |
313 | if (!fTagCutSumm) { | |
314 | TList *luo = fTree->GetUserInfo(); | |
315 | if (!luo) { | |
316 | AliInfo(Form("No user info in input tree - no tag cut summary\n")); | |
317 | return -1; | |
318 | } | |
319 | for (int iluo=0; iluo<luo->GetEntries(); iluo++) { | |
320 | fTagCutSumm = dynamic_cast<TMap *>(luo->At(iluo)); | |
321 | if (fTagCutSumm) break; | |
322 | } | |
323 | if (!fTagCutSumm) { | |
324 | AliInfo(Form("No tag summary map in input tree\n")); | |
325 | return -1; | |
326 | } | |
327 | } | |
328 | ||
329 | TObjString *ostr = 0; | |
330 | if (fTagCutSumm->FindObject(fTree->GetCurrentFile()->GetName())) | |
331 | ostr = (TObjString *) fTagCutSumm->GetValue(fTree->GetCurrentFile()->GetName()); | |
332 | else { | |
333 | AliInfo(Form("No tag cut summary for file %s\n", fTree->GetCurrentFile()->GetName())); | |
334 | return -1; | |
335 | } | |
336 | char *iTagInfo; | |
337 | iTagInfo = strdup(ostr->GetString().Data()); | |
338 | ||
339 | Int_t iAcc = atoi(strtok(iTagInfo, ",")); | |
340 | ||
341 | AliInfo(Form("Got %i accepted events for file %s", iAcc, fTree->GetCurrentFile()->GetName())); | |
342 | ||
343 | free(iTagInfo); | |
344 | ||
345 | return iAcc; | |
346 | } | |
aaf2d706 | 347 | |
348 | //______________________________________________________________________________ | |
f0f29480 | 349 | Int_t AliESDInputHandler::GetNEventRejectedInFile() |
350 | { | |
351 | // Get number of events in file rejected by the tag cuts | |
352 | // return -1 if no info is available | |
353 | if (!fTagCutSumm) { | |
354 | TList *luo = fTree->GetUserInfo(); | |
355 | if (!luo) { | |
356 | AliInfo(Form("No user info in input tree - no tag cut summary\n")); | |
357 | return -1; | |
358 | } | |
359 | for (int iluo=0; iluo<luo->GetEntries(); iluo++) { | |
360 | fTagCutSumm = dynamic_cast<TMap *>(luo->At(iluo)); | |
361 | if (fTagCutSumm) break; | |
362 | } | |
363 | if (!fTagCutSumm) { | |
364 | AliInfo(Form("No tag summary map in input tree\n")); | |
365 | return -1; | |
366 | } | |
367 | } | |
368 | ||
369 | TObjString *ostr = 0; | |
370 | if (fTagCutSumm->FindObject(fTree->GetCurrentFile()->GetName())) | |
371 | ostr = (TObjString *) fTagCutSumm->GetValue(fTree->GetCurrentFile()->GetName()); | |
372 | else { | |
373 | AliInfo(Form("No tag cut summary for file %s\n", fTree->GetCurrentFile()->GetName())); | |
374 | return -1; | |
375 | } | |
376 | char *iTagInfo; | |
377 | iTagInfo = strdup(ostr->GetString().Data()); | |
378 | ||
379 | strtok(iTagInfo, ","); | |
380 | Int_t iRej = atoi(strtok(NULL, ",")); | |
381 | ||
382 | AliInfo(Form("Got %i accepted events for file %s", iRej, fTree->GetCurrentFile()->GetName())); | |
383 | ||
384 | free(iTagInfo); | |
385 | ||
386 | return iRej; | |
387 | } | |
aaf2d706 | 388 | |
389 | //______________________________________________________________________________ | |
5e6a3170 | 390 | Bool_t AliESDInputHandler::GetCutSummaryForChain(Int_t *aTotal, Int_t *aAccepted, Int_t *aRejected) |
c334d0d3 | 391 | { |
392 | // Get number of events in the full chain | |
393 | // Count accepted and rejected events | |
394 | // return kFALSE if no info is available | |
395 | if (!fTagCutSumm) { | |
396 | TList *luo = fTree->GetUserInfo(); | |
397 | if (!luo) { | |
398 | AliInfo(Form("No user info in input tree - no tag cut summary\n")); | |
399 | return kFALSE; | |
400 | } | |
401 | for (int iluo=0; iluo<luo->GetEntries(); iluo++) { | |
402 | fTagCutSumm = dynamic_cast<TMap *>(luo->At(iluo)); | |
403 | if (fTagCutSumm) break; | |
404 | } | |
405 | if (!fTagCutSumm) { | |
406 | AliInfo(Form("No tag summary map in input tree\n")); | |
407 | return kFALSE; | |
408 | } | |
409 | } | |
410 | ||
411 | TMapIter *tIter = new TMapIter(fTagCutSumm); | |
412 | ||
413 | Int_t iTotList=0, iAccList=0, iRejList=0; | |
414 | ||
415 | TObject *cobj; | |
9a587f77 | 416 | while ((cobj = tIter->Next())) { |
c334d0d3 | 417 | TObjString *kstr = (TObjString *) cobj; |
418 | TObjString *vstr = (TObjString *) fTagCutSumm->GetValue(kstr->GetString().Data()); | |
419 | // printf("Got object value %s %s\n", kstr->GetString().Data(), vstr->GetString().Data()); | |
420 | char *iTagInfo; | |
421 | iTagInfo = strdup(vstr->GetString().Data()); | |
422 | ||
423 | Int_t iAcc = atoi(strtok(iTagInfo, ",")); | |
424 | Int_t iRej = atoi(strtok(NULL, ",")); | |
96f4e3cb | 425 | free(iTagInfo); |
c334d0d3 | 426 | |
427 | iAccList += iAcc; | |
428 | iRejList += iRej; | |
429 | iTotList += (iAcc+iRej); | |
430 | } | |
431 | ||
432 | *aTotal = iTotList; | |
433 | *aAccepted = iAccList; | |
434 | *aRejected = iRejList; | |
435 | ||
436 | return kTRUE; | |
437 | } | |
438 | ||
aaf2d706 | 439 | //______________________________________________________________________________ |
c334d0d3 | 440 | Int_t AliESDInputHandler::GetNFilesEmpty() |
441 | { | |
442 | // Count number of files in which all events were de-selected | |
443 | // For such files Notify() will NOT be called | |
444 | // return -1 if no info is available | |
445 | if (!fTagCutSumm) { | |
446 | TList *luo = fTree->GetUserInfo(); | |
447 | if (!luo) { | |
448 | AliInfo(Form("No user info in input tree - no tag cut summary\n")); | |
449 | return -1; | |
450 | } | |
451 | for (int iluo=0; iluo<luo->GetEntries(); iluo++) { | |
452 | fTagCutSumm = dynamic_cast<TMap *>(luo->At(iluo)); | |
453 | if (fTagCutSumm) break; | |
454 | } | |
455 | if (!fTagCutSumm) { | |
456 | AliInfo(Form("No tag summary map in input tree\n")); | |
457 | return -1; | |
458 | } | |
459 | } | |
460 | ||
461 | TMapIter *tIter = new TMapIter(fTagCutSumm); | |
462 | ||
463 | Int_t iFilesEmpty = 0; | |
464 | ||
465 | TObject *cobj; | |
9a587f77 | 466 | while ((cobj = tIter->Next())) { |
c334d0d3 | 467 | TObjString *kstr = (TObjString *) cobj; |
468 | TObjString *vstr = (TObjString *) fTagCutSumm->GetValue(kstr->GetString().Data()); | |
469 | // printf("Got object value %s %s\n", kstr->GetString().Data(), vstr->GetString().Data()); | |
470 | char *iTagInfo; | |
471 | iTagInfo = strdup(vstr->GetString().Data()); | |
472 | ||
473 | Int_t iAcc = atoi(strtok(iTagInfo, ",")); | |
474 | Int_t iRej = atoi(strtok(NULL, ",")); | |
2e8cd32b | 475 | free(iTagInfo); |
c334d0d3 | 476 | if ((iAcc == 0) && ((iRej+iAcc)>0)) |
477 | iFilesEmpty++; | |
478 | } | |
479 | ||
480 | return iFilesEmpty; | |
481 | ||
482 | } | |
70908d05 | 483 | |
484 | //______________________________________________________________________________ | |
485 | TObject *AliESDInputHandler::GetStatistics(Option_t *option) const | |
486 | { | |
487 | // Get the statistics histogram(s) from the physics selection object. This | |
488 | // should be called during FinishTaskOutput(). Option can be empty (default | |
489 | // statistics histogram) or BIN0. | |
490 | if (!fEventCuts) return NULL; | |
491 | TString opt(option); | |
492 | opt.ToUpper(); | |
493 | if (opt=="BIN0") return fEventCuts->GetStatistics("BIN0"); | |
494 | else return fEventCuts->GetStatistics("ALL"); | |
495 | } | |
9006fe9c | 496 | |
497 | //______________________________________________________________________________ | |
498 | void AliESDInputHandler::CreatePIDResponse(Bool_t isMC/*=kFALSE*/) | |
499 | { | |
500 | // | |
501 | // create the pid response object if it does not exist yet | |
502 | // | |
503 | if (fESDpid) return; | |
504 | fESDpid=new AliESDpid(isMC); | |
505 | ||
506 | } | |
507 |