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1c7bc43c | 1 | // |
2 | // Class AliRsnVAnalysisTask | |
3 | // | |
4 | // Virtual Class derivated from AliAnalysisTaskSE which will be base class | |
5 | // for all RSN SE tasks | |
6 | // | |
7 | // authors: Martin Vala (martin.vala@cern.ch) | |
8 | // Alberto Pulvirenti (alberto.pulvirenti@ct.infn.it) | |
9 | // | |
10 | ||
11 | #include <Riostream.h> | |
12 | ||
13 | #include "AliESDEvent.h" | |
14 | #include "AliMCEvent.h" | |
15 | #include "AliAODEvent.h" | |
16 | #include "AliAnalysisManager.h" | |
17 | #include "AliMCEventHandler.h" | |
18 | #include "AliMultiInputEventHandler.h" | |
19 | #include "AliMixInputEventHandler.h" | |
20 | ||
21 | ||
22 | #include "AliRsnEvent.h" | |
23 | #include "AliRsnTarget.h" | |
24 | ||
25 | #include "AliRsnVAnalysisTask.h" | |
26 | ||
27 | ClassImp(AliRsnVAnalysisTask) | |
28 | ||
29 | //_____________________________________________________________________________ | |
30 | AliRsnVAnalysisTask::AliRsnVAnalysisTask | |
31 | (const char *name, Bool_t mcOnly) : | |
2a1c7696 | 32 | AliAnalysisTaskSE(name), |
33 | fLogType(AliLog::kInfo), | |
34 | fLogClassesString(""), | |
35 | fIsMixing(kFALSE), | |
36 | fMCOnly(mcOnly), | |
37 | fInfoList(0x0), | |
38 | fTaskInfo(name), | |
39 | fMixedEH(0), | |
40 | fUseMixingRange(kTRUE) | |
1c7bc43c | 41 | { |
42 | // | |
43 | // Default constructor. | |
44 | // Define the output slot for histograms. | |
45 | // | |
46 | ||
2a1c7696 | 47 | DefineOutput(1, TList::Class()); |
48 | DefineOutput(2, TList::Class()); | |
49 | for (Int_t i = 0; i < 2; i++) { | |
50 | fESDEvent[i] = 0; | |
51 | fMCEvent[i] = 0; | |
52 | fAODEventIn[i] = 0; | |
53 | fAODEventOut[i] = 0; | |
54 | } | |
1c7bc43c | 55 | } |
56 | ||
57 | //_____________________________________________________________________________ | |
58 | AliRsnVAnalysisTask::AliRsnVAnalysisTask(const AliRsnVAnalysisTask& copy) : | |
2a1c7696 | 59 | AliAnalysisTaskSE(copy), |
60 | fLogType(copy.fLogType), | |
61 | fLogClassesString(copy.fLogClassesString), | |
62 | fIsMixing(copy.fIsMixing), | |
63 | fMCOnly(copy.fMCOnly), | |
64 | fInfoList(0x0), | |
65 | fTaskInfo(copy.fTaskInfo), | |
66 | fMixedEH(copy.fMixedEH), | |
67 | fUseMixingRange(copy.fUseMixingRange) | |
1c7bc43c | 68 | { |
69 | // | |
70 | // Copy constructor. | |
71 | // Defined for coding conventions compliance but never used. | |
72 | // | |
2a1c7696 | 73 | AliDebug(AliLog::kDebug + 2, "<-"); |
74 | for (Int_t i = 0; i < 2; i++) { | |
75 | fESDEvent[i] = copy.fESDEvent[i]; | |
76 | fMCEvent[i] = copy.fMCEvent[i]; | |
77 | fAODEventIn[i] = copy.fAODEventIn[i]; | |
78 | fAODEventOut[i] = copy.fAODEventOut[i]; | |
79 | fRsnEvent[i] = copy.fRsnEvent[i]; | |
80 | } | |
81 | AliDebug(AliLog::kDebug + 2, "->"); | |
1c7bc43c | 82 | |
83 | } | |
84 | ||
85 | //_____________________________________________________________________________ | |
86 | void AliRsnVAnalysisTask::LocalInit() | |
87 | { | |
88 | // | |
89 | // Local initialization. | |
90 | // Defines the debug message level and calls the mother class LocalInit(). | |
91 | // | |
92 | ||
2a1c7696 | 93 | AliAnalysisTaskSE::LocalInit(); |
94 | SetDebugForAllClasses(); | |
1c7bc43c | 95 | } |
96 | ||
97 | //_____________________________________________________________________________ | |
98 | Bool_t AliRsnVAnalysisTask::UserNotify() | |
99 | { | |
100 | // | |
101 | // Calls the mother class Notify() | |
102 | // | |
103 | ||
2a1c7696 | 104 | return AliAnalysisTaskSE::UserNotify(); |
1c7bc43c | 105 | } |
106 | ||
107 | //_____________________________________________________________________________ | |
108 | void AliRsnVAnalysisTask::ConnectInputData(Option_t *opt) | |
109 | { | |
110 | // | |
111 | // Connect input data, which consist in initializing properly | |
112 | // the pointer to the input event, which is dynamically casted | |
113 | // to all available types, and this allows to know its type. | |
114 | // Calls also the mother class omonyme method. | |
2a1c7696 | 115 | // |
116 | ||
117 | AliAnalysisTaskSE::ConnectInputData(opt); | |
118 | ||
119 | // get AliESDEvent and, if successful | |
120 | // retrieve the corresponding MC if exists | |
121 | fESDEvent[0] = dynamic_cast<AliESDEvent *>(fInputEvent); | |
122 | if (fESDEvent[0]) { | |
123 | fMCEvent[0] = (AliMCEvent*) MCEvent(); | |
124 | AliInfo(Form("Input event is of type ESD (%p)", fESDEvent[0])); | |
125 | if (fMCEvent[0]) AliInfo(Form("Input has an associated MC (%p)", fMCEvent[0])); | |
126 | } | |
127 | ||
128 | // get AliAODEvent from input and, if successful | |
129 | // it will contain both the reconstructed and MC informations | |
130 | fAODEventIn[0] = dynamic_cast<AliAODEvent *>(fInputEvent); | |
131 | if (fAODEventIn[0]) { | |
132 | AliInfo(Form("Input event if of type native AOD (%p)", fAODEventIn[0])); | |
133 | } | |
134 | ||
135 | // get AliAODEvent from output of previous task | |
136 | fAODEventOut[0] = dynamic_cast<AliAODEvent *>(AODEvent()); | |
137 | if (fAODEventOut[0]) { | |
138 | AliInfo(Form("Input event if of type produced AOD from previous step (%p)", fAODEventOut[0])); | |
139 | } | |
1c7bc43c | 140 | } |
141 | ||
142 | //_____________________________________________________________________________ | |
143 | void AliRsnVAnalysisTask::UserCreateOutputObjects() | |
144 | { | |
145 | // | |
146 | // Creates and links to task all output objects. | |
147 | // Does explicitly the initialization for the event info class, | |
148 | // and then calls the customized function which must be overloaded | |
149 | // in the applications of this base class. | |
150 | // | |
151 | ||
2a1c7696 | 152 | SetDebugForAllClasses(); |
1c7bc43c | 153 | |
2a1c7696 | 154 | // set event info outputs |
155 | fInfoList = new TList(); | |
156 | fInfoList->SetOwner(); | |
157 | fTaskInfo.GenerateInfoList(fInfoList); | |
1c7bc43c | 158 | |
2a1c7696 | 159 | // create customized outputs |
160 | RsnUserCreateOutputObjects(); | |
161 | ||
162 | PostData(1, fInfoList); | |
1c7bc43c | 163 | } |
164 | ||
165 | //_____________________________________________________________________________ | |
166 | void AliRsnVAnalysisTask::UserExec(Option_t* opt) | |
167 | { | |
168 | // | |
169 | // Prepares for execution, setting the correct pointers of the | |
170 | // RSN package event interface, which will point to the not NULL | |
171 | // objects obtained from dynamic-casts called in ConnectInputData(). | |
172 | // | |
2a1c7696 | 173 | if (!IsMixing()) { |
174 | ||
175 | ||
176 | if (fMCOnly && fMCEvent) { | |
177 | fRsnEvent[0].SetRef(fMCEvent[0]); | |
178 | fRsnEvent[0].SetRefMC(fMCEvent[0]); | |
179 | } else if (fESDEvent[0]) { | |
180 | fRsnEvent[0].SetRef(fESDEvent[0]); | |
181 | fRsnEvent[0].SetRefMC(fMCEvent[0]); | |
4d921955 | 182 | } else if (fAODEventOut[0]) { |
2a1c7696 | 183 | fRsnEvent[0].SetRef(fAODEventOut[0]); |
184 | fRsnEvent[0].SetRefMC(fAODEventOut[0]); | |
4d921955 | 185 | } else if (fAODEventIn[0]) { |
2a1c7696 | 186 | fRsnEvent[0].SetRef(fAODEventIn[0]); |
187 | fRsnEvent[0].SetRefMC(fAODEventIn[0]); | |
188 | } else { | |
189 | AliError("Unknown input event format. Skipping"); | |
190 | return; | |
191 | } | |
192 | ||
193 | // since this class is for single-event analysis | |
194 | // both static pointers of AliRsnEvent class | |
195 | // will point to the same unique datamember | |
196 | AliRsnEvent::SetCurrentEvent1(&fRsnEvent[0], fEntry); | |
197 | AliRsnEvent::SetCurrentEvent2(&fRsnEvent[0], fEntry); | |
198 | AliRsnTarget::SwitchToFirst(); | |
199 | ||
200 | // call event preprocessing... | |
201 | Bool_t preCheck = EventProcess(); | |
202 | // ...then fill the information object and print informations... | |
203 | fTaskInfo.FillInfo(); | |
204 | fTaskInfo.PrintInfo(fTaskInfo.GetNumerOfEventsProcessed()); | |
205 | // ...and return if event did not pass selections | |
206 | if (!preCheck) { | |
207 | AliDebug(AliLog::kDebug, "Event preprocessing has failed. Skipping event"); | |
208 | return; | |
209 | } | |
210 | ||
211 | ||
212 | // call customized implementation for execution | |
213 | RsnUserExec(opt); | |
214 | } | |
215 | // post outputs for the info object | |
216 | // (eventually others are done in the derived classes) | |
217 | PostData(1, fInfoList); | |
1c7bc43c | 218 | } |
219 | ||
220 | void AliRsnVAnalysisTask::UserExecMix(Option_t* option) | |
221 | { | |
2a1c7696 | 222 | AliDebug(AliLog::kDebug + 2, "<-"); |
223 | ||
224 | ||
225 | if (!IsMixing()) return; | |
226 | ||
227 | SetupMixingEvents(); | |
228 | ||
229 | if (!fMixedEH) return; | |
230 | ||
231 | if (fMCOnly && fMCEvent[0]) { | |
232 | fRsnEvent[0].SetRef(fMCEvent[0]); | |
1c7bc43c | 233 | fRsnEvent[0].SetRefMC(fMCEvent[0]); |
2a1c7696 | 234 | fRsnEvent[1].SetRef(fMCEvent[1]); |
1c7bc43c | 235 | fRsnEvent[1].SetRefMC(fMCEvent[1]); |
2a1c7696 | 236 | } else if (fESDEvent[0]) { |
237 | fRsnEvent[0].SetRef(fESDEvent[0]); | |
1c7bc43c | 238 | fRsnEvent[0].SetRefMC(fMCEvent[0]); |
2a1c7696 | 239 | fRsnEvent[1].SetRef(fESDEvent[1]); |
1c7bc43c | 240 | fRsnEvent[1].SetRefMC(fMCEvent[1]); |
2a1c7696 | 241 | } else if (fAODEventOut) { |
242 | fRsnEvent[0].SetRef(fAODEventOut[0]); | |
1c7bc43c | 243 | fRsnEvent[0].SetRefMC(fAODEventOut[0]); |
2a1c7696 | 244 | fRsnEvent[1].SetRef(fAODEventOut[1]); |
1c7bc43c | 245 | fRsnEvent[1].SetRefMC(fAODEventOut[1]); |
2a1c7696 | 246 | } else if (fAODEventIn) { |
247 | fRsnEvent[0].SetRef(fAODEventIn[0]); | |
1c7bc43c | 248 | fRsnEvent[0].SetRefMC(fAODEventIn[0]); |
2a1c7696 | 249 | fRsnEvent[1].SetRef(fAODEventIn[1]); |
1c7bc43c | 250 | fRsnEvent[1].SetRefMC(fAODEventIn[1]); |
2a1c7696 | 251 | } else { |
1c7bc43c | 252 | AliError("NO ESD or AOD object!!! Skipping ..."); |
253 | return; | |
2a1c7696 | 254 | } |
255 | // since this class is for single-event analysis | |
256 | // both static pointers of AliRsnEvent class | |
257 | // will point to the same unique datamember | |
258 | ||
259 | ||
260 | AliRsnEvent::SetCurrentEvent1(&fRsnEvent[0], fMixedEH->CurrentEntryMain()); | |
261 | AliRsnEvent::SetCurrentEvent2(&fRsnEvent[1], fMixedEH->CurrentEntryMix()); | |
262 | AliRsnTarget::SwitchToFirst(); | |
263 | ||
264 | // call event preprocessing... | |
265 | Bool_t preCheck = EventProcess(); | |
266 | // ...then fill the information object and print informations... | |
267 | fTaskInfo.FillInfo(); | |
268 | fTaskInfo.PrintInfo(fTaskInfo.GetNumerOfEventsProcessed()); | |
269 | // ...and return if event did not pass selections | |
270 | if (!preCheck) { | |
1c7bc43c | 271 | AliDebug(AliLog::kDebug, "Event preprocessing has failed. Skipping event"); |
272 | return; | |
2a1c7696 | 273 | } |
274 | ||
275 | RsnUserExecMix(option); | |
276 | AliDebug(AliLog::kDebug + 2, "->"); | |
1c7bc43c | 277 | } |
278 | ||
279 | ||
280 | //_____________________________________________________________________________ | |
281 | void AliRsnVAnalysisTask::Terminate(Option_t* opt) | |
282 | { | |
283 | // | |
284 | // Termination routines. | |
285 | // Stores all histograms (after checking they exist) | |
286 | // and includes to the TList all task informations. | |
287 | // | |
288 | ||
2a1c7696 | 289 | AliAnalysisTask::Terminate(); |
290 | ||
291 | TList* list = dynamic_cast<TList*>(GetOutputData(1)); | |
292 | if (!list) { | |
293 | AliError(Form("At end of analysis, fOutList is %p", list)); | |
294 | return; | |
295 | } | |
296 | ||
297 | RsnTerminate(opt); | |
298 | ||
299 | TH1I *hEventInfo = (TH1I*) list->FindObject(fTaskInfo.GetEventHistogramName()); | |
300 | if (!hEventInfo) { | |
301 | AliError(Form("hEventInfo is %p", hEventInfo)); | |
302 | return; | |
303 | } | |
304 | AliInfo(Form("=== %s ==================", GetName())); | |
305 | AliInfo(Form("Number Of Events Processed : %10lld", (Long64_t)hEventInfo->Integral())); | |
306 | AliInfo(Form("Number Of Events Accepted : %10lld", (Long64_t)hEventInfo->GetBinContent(2))); | |
307 | AliInfo(Form("Number Of Events Skipped : %10lld", (Long64_t)hEventInfo->GetBinContent(1))); | |
308 | AliInfo(Form("=== end %s ==============", GetName())); | |
309 | ||
310 | AliDebug(AliLog::kDebug + 2, "->"); | |
1c7bc43c | 311 | } |
312 | ||
313 | //_____________________________________________________________________________ | |
314 | void AliRsnVAnalysisTask::RsnUserCreateOutputObjects() | |
315 | { | |
316 | // | |
317 | // Define here all instructions to create output objects. | |
318 | // This method will be called inside the "UserCreateOutputObjects" | |
319 | // in the used task. | |
320 | // | |
321 | ||
2a1c7696 | 322 | AliWarning("Implement this in derived classes"); |
1c7bc43c | 323 | } |
324 | ||
325 | //_____________________________________________________________________________ | |
326 | void AliRsnVAnalysisTask::RsnUserExec(Option_t*) | |
327 | { | |
328 | // | |
329 | // | |
330 | // | |
331 | ||
2a1c7696 | 332 | AliWarning("Implement this in derived classes"); |
1c7bc43c | 333 | } |
334 | ||
2a1c7696 | 335 | void AliRsnVAnalysisTask::RsnUserExecMix(Option_t*) |
1c7bc43c | 336 | { |
2a1c7696 | 337 | // |
338 | // | |
339 | // | |
340 | ||
341 | AliWarning("Implement this in derived classes"); | |
1c7bc43c | 342 | } |
343 | ||
344 | //_____________________________________________________________________________ | |
345 | void AliRsnVAnalysisTask::RsnTerminate(Option_t*) | |
346 | { | |
347 | // | |
348 | // Overload this to add additional termination operations | |
349 | // | |
350 | ||
2a1c7696 | 351 | AliWarning("Implement this in derived classes"); |
1c7bc43c | 352 | } |
353 | ||
354 | //_____________________________________________________________________________ | |
355 | Bool_t AliRsnVAnalysisTask::EventProcess() | |
356 | { | |
357 | // | |
358 | // Performs some pre-processing of current event, | |
2a1c7696 | 359 | // which is useful for all the operations which |
1c7bc43c | 360 | // need to be done only once for each event. |
361 | // | |
2a1c7696 | 362 | |
363 | // if not using mixing cuts return kTRUE | |
364 | if (!IsUsingMixingRange()) return kTRUE; | |
365 | ||
366 | // cut if event was in range of mixing cuts | |
367 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
368 | AliMultiInputEventHandler *inEvHMain = dynamic_cast<AliMultiInputEventHandler *>(mgr->GetInputEventHandler()); | |
369 | if (inEvHMain) { | |
370 | fMixedEH = dynamic_cast<AliMixInputEventHandler *>(inEvHMain->GetFirstMultiInputHandler()); | |
371 | if (fMixedEH) { | |
372 | if (fMixedEH->CurrentBinIndex() < 0) return kFALSE; | |
373 | } | |
374 | ||
375 | } | |
376 | ||
377 | // in this case, return always a success | |
378 | return kTRUE; | |
1c7bc43c | 379 | } |
380 | ||
381 | void AliRsnVAnalysisTask::SetupMixingEvents() | |
382 | { | |
2a1c7696 | 383 | // mixing setup |
384 | ||
385 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
386 | AliMultiInputEventHandler *inEvHMain = dynamic_cast<AliMultiInputEventHandler *>(mgr->GetInputEventHandler()); | |
387 | if (inEvHMain) { | |
388 | fMixedEH = dynamic_cast<AliMixInputEventHandler *>(inEvHMain->GetFirstMultiInputHandler()); | |
389 | if (fMixedEH) { | |
390 | AliMultiInputEventHandler *inEvHMainTmpMix = dynamic_cast<AliMultiInputEventHandler *>(fMixedEH->InputEventHandler(0)); | |
391 | if (!inEvHMainTmpMix) return; | |
392 | AliInputEventHandler *inEvHMixTmp = dynamic_cast<AliInputEventHandler *>(inEvHMainTmpMix->GetFirstInputEventHandler()); | |
393 | AliMCEventHandler *inEvHMCMixTmp = dynamic_cast<AliMCEventHandler *>(inEvHMainTmpMix->GetFirstMCEventHandler()); | |
394 | if (!inEvHMixTmp) return; | |
395 | fESDEvent[1] = dynamic_cast<AliESDEvent *>(inEvHMixTmp->GetEvent()); | |
396 | if (fESDEvent[1]) AliDebug(AliLog::kDebug, Form("Input is ESD (%p) MIXED", fESDEvent[1])); | |
397 | // getting AliAODEvent from input | |
398 | fAODEventIn[1] = dynamic_cast<AliAODEvent *>(inEvHMixTmp->GetEvent()); | |
399 | if (fAODEventIn[1]) AliDebug(AliLog::kDebug, Form("Input is AOD (%p) MIXED", fAODEventIn[1])); | |
400 | // getting AliAODEvent if it is output from previous task (not supported) | |
401 | fAODEventOut[1] = 0; | |
402 | ||
403 | if (inEvHMCMixTmp) { | |
404 | fMCEvent[1] = inEvHMCMixTmp->MCEvent(); | |
405 | if (fMCEvent[1]) AliDebug(AliLog::kDebug, Form("Input is ESDMC (%p) MIXED", fMCEvent[1])); | |
406 | } | |
407 | ||
1c7bc43c | 408 | } |
2a1c7696 | 409 | |
410 | } | |
1c7bc43c | 411 | } |
412 | ||
413 | //_____________________________________________________________________________ | |
414 | void AliRsnVAnalysisTask::SetDebugForAllClasses() | |
415 | { | |
416 | // | |
417 | // Set debug level for all classes for which it is required | |
418 | // | |
419 | ||
2a1c7696 | 420 | TObjArray *array = fLogClassesString.Tokenize(":"); |
421 | TObjString *objStr; | |
422 | TString str; | |
423 | Int_t i, n = array->GetEntriesFast(); | |
424 | ||
425 | for (i = 0; i < n; i++) { | |
426 | objStr = (TObjString*)array->At(i); | |
427 | str = objStr->GetString(); | |
428 | AliLog::SetClassDebugLevel(str.Data(), fLogType); | |
429 | AliInfo(Form("Setting Debug to %s", str.Data())); | |
430 | } | |
1c7bc43c | 431 | } |
432 |