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f15155ed | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, 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 | //_____________________________________________________________________________ | |
17 | // Steering class for particle (gamma, hadron) identification and correlation | |
18 | // analysis. It is called by the task class AliAnalysisTaskCaloTrackCorrelation | |
19 | // and it connects the input (ESD/AOD/MonteCarlo) got with AliCaloTrackReader | |
20 | // (produces TClonesArrays of AODs (TParticles in MC case if requested)), with | |
21 | // the analysis classes that derive from AliAnaCaloTrackCorrBaseClass | |
22 | // | |
23 | // -- Author: Gustavo Conesa (INFN-LNF, LPSC-Grenoble) | |
24 | ||
25 | #include <cstdlib> | |
26 | ||
27 | // --- ROOT system --- | |
28 | #include "TClonesArray.h" | |
29 | #include "TList.h" | |
30 | #include "TH1I.h" | |
f15155ed | 31 | //#include <TObjectTable.h> |
32 | ||
33 | //---- AliRoot system ---- | |
34 | #include "AliAnalysisManager.h" | |
f52538d5 | 35 | #include "AliInputEventHandler.h" |
f15155ed | 36 | #include "AliAnaCaloTrackCorrBaseClass.h" |
37 | #include "AliAnaCaloTrackCorrMaker.h" | |
38 | ||
39 | ClassImp(AliAnaCaloTrackCorrMaker) | |
40 | ||
41 | ||
42 | //__________________________________________________ | |
43 | AliAnaCaloTrackCorrMaker::AliAnaCaloTrackCorrMaker() : | |
44 | TObject(), | |
4c795f31 | 45 | fReader(0), fCaloUtils(0), |
f15155ed | 46 | fOutputContainer(new TList ), fAnalysisContainer(new TList ), |
47 | fMakeHisto(kFALSE), fMakeAOD(kFALSE), | |
4c795f31 | 48 | fAnaDebug(0), fCuts(new TList), |
accd903d | 49 | fScaleFactor(-1), |
50 | fhNEvents(0), fhZVertex(0), | |
51 | fhTrackMult(0), fhCentrality(0), | |
f7eac3ca | 52 | fhEventPlaneAngle(0), |
accd903d | 53 | fhNMergedFiles(0), fhScaleFactor(0) |
f15155ed | 54 | { |
55 | //Default Ctor | |
56 | if(fAnaDebug > 1 ) printf("*** Analysis Maker Constructor *** \n"); | |
57 | ||
58 | //Initialize parameters, pointers and histograms | |
59 | InitParameters(); | |
60 | } | |
61 | ||
62 | //________________________________________________________________________________________ | |
63 | AliAnaCaloTrackCorrMaker::AliAnaCaloTrackCorrMaker(const AliAnaCaloTrackCorrMaker & maker) : | |
64 | TObject(), | |
4c795f31 | 65 | fReader(), //(new AliCaloTrackReader(*maker.fReader)), |
66 | fCaloUtils(),//(new AliCalorimeterUtils(*maker.fCaloUtils)), | |
f15155ed | 67 | fOutputContainer(new TList()), fAnalysisContainer(new TList()), |
68 | fMakeHisto(maker.fMakeHisto), fMakeAOD(maker.fMakeAOD), | |
4c795f31 | 69 | fAnaDebug(maker.fAnaDebug), fCuts(new TList()), |
accd903d | 70 | fScaleFactor(maker.fScaleFactor), |
71 | fhNEvents(maker.fhNEvents), fhZVertex(maker.fhZVertex), | |
72 | fhTrackMult(maker.fhTrackMult),fhCentrality(maker.fhCentrality), | |
f7eac3ca | 73 | fhEventPlaneAngle(maker.fhEventPlaneAngle), |
accd903d | 74 | fhNMergedFiles(maker.fhNMergedFiles), |
75 | fhScaleFactor(maker.fhScaleFactor) | |
f15155ed | 76 | { |
77 | // cpy ctor | |
78 | } | |
79 | ||
80 | //___________________________________________________ | |
81 | AliAnaCaloTrackCorrMaker::~AliAnaCaloTrackCorrMaker() | |
82 | { | |
83 | // Remove all owned pointers. | |
84 | ||
85 | // Do not delete it here, already done somewhere else, need to understand where. | |
86 | // if (fOutputContainer) { | |
87 | // fOutputContainer->Clear(); | |
88 | // delete fOutputContainer ; | |
89 | // } | |
90 | ||
4c795f31 | 91 | if (fAnalysisContainer) |
92 | { | |
f15155ed | 93 | fAnalysisContainer->Delete(); |
94 | delete fAnalysisContainer ; | |
95 | } | |
96 | ||
97 | if (fReader) delete fReader ; | |
98 | if (fCaloUtils) delete fCaloUtils ; | |
99 | ||
4c795f31 | 100 | if(fCuts) |
101 | { | |
f15155ed | 102 | fCuts->Delete(); |
103 | delete fCuts; | |
104 | } | |
105 | ||
106 | } | |
107 | ||
accd903d | 108 | //__________________________________________________________________ |
f15155ed | 109 | void AliAnaCaloTrackCorrMaker::AddAnalysis(TObject* ana, Int_t n) |
110 | { | |
111 | // Add analysis depending on AliAnaCaloTrackCorrBaseClass to list | |
112 | ||
113 | if ( fAnalysisContainer) | |
114 | { | |
115 | fAnalysisContainer->AddAt(ana,n); | |
116 | } | |
117 | else | |
118 | { | |
119 | printf("AliAnaCaloTrackCorrMaker::AddAnalysis() - AnalysisContainer not initialized\n"); | |
120 | abort(); | |
121 | } | |
122 | } | |
123 | ||
124 | //_________________________________________________________ | |
125 | TList * AliAnaCaloTrackCorrMaker::FillAndGetAODBranchList() | |
126 | { | |
127 | ||
128 | // Get any new output AOD branches from analysis and put them in a list | |
129 | // The list is filled in the maker, and new branch passed to the analysis frame | |
130 | // AliAnalysisTaskCaloTrackCorrelation | |
131 | ||
132 | TList *aodBranchList = fReader->GetAODBranchList() ; | |
133 | ||
4c795f31 | 134 | for(Int_t iana = 0; iana < fAnalysisContainer->GetEntries(); iana++) |
135 | { | |
f15155ed | 136 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; |
137 | if(ana->NewOutputAOD()) aodBranchList->Add(ana->GetCreateOutputAODBranch()); | |
f15155ed | 138 | } |
139 | ||
140 | return aodBranchList ; | |
141 | ||
142 | } | |
143 | ||
144 | //_______________________________________________________ | |
145 | TList * AliAnaCaloTrackCorrMaker::GetListOfAnalysisCuts() | |
146 | { | |
147 | ||
148 | // Get the list of the cuts used for the analysis | |
149 | // The list is filled in the maker, called by the task in LocalInit() and posted there | |
f15155ed | 150 | |
4c795f31 | 151 | for(Int_t iana = 0; iana < fAnalysisContainer->GetEntries(); iana++) |
152 | { | |
f15155ed | 153 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; |
154 | TObjString * objstring = ana->GetAnalysisCuts(); | |
4c795f31 | 155 | |
f15155ed | 156 | if(objstring)fCuts->Add(objstring); |
157 | } | |
4c795f31 | 158 | |
f15155ed | 159 | return fCuts ; |
160 | ||
161 | } | |
162 | ||
163 | //___________________________________________________ | |
164 | TList *AliAnaCaloTrackCorrMaker::GetOutputContainer() | |
165 | { | |
166 | // Fill the output list of histograms during the CreateOutputObjects stage. | |
167 | ||
168 | //Initialize calorimeters geometry pointers | |
55d66f31 | 169 | //GetCaloUtils()->InitPHOSGeometry(); |
170 | //GetCaloUtils()->InitEMCALGeometry(); | |
f15155ed | 171 | |
f15155ed | 172 | //General event histograms |
173 | ||
accd903d | 174 | fhNEvents = new TH1I("hNEvents", "Number of analyzed events" , 1 , 0 , 1 ) ; |
4c795f31 | 175 | fhNEvents->SetYTitle("# events"); |
f15155ed | 176 | fOutputContainer->Add(fhNEvents); |
4c795f31 | 177 | |
accd903d | 178 | fhZVertex = new TH1F("hZVertex", " Z vertex distribution" , 200 , -50 , 50 ) ; |
d2655d46 | 179 | fhZVertex->SetXTitle("v_{z} (cm)"); |
180 | fOutputContainer->Add(fhZVertex); | |
181 | ||
accd903d | 182 | fhTrackMult = new TH1I("hTrackMult", "Number of tracks per events" , 2000 , 0 , 2000 ) ; |
4c795f31 | 183 | fhTrackMult->SetXTitle("# tracks"); |
f15155ed | 184 | fOutputContainer->Add(fhTrackMult); |
185 | ||
accd903d | 186 | fhCentrality = new TH1F("hCentrality","Number of events in centrality bin",100,0.,100) ; |
4c795f31 | 187 | fhCentrality->SetXTitle("Centrality bin"); |
188 | fOutputContainer->Add(fhCentrality) ; | |
189 | ||
f7eac3ca | 190 | fhEventPlaneAngle=new TH1F("hEventPlaneAngle","Number of events in event plane",100,0.,TMath::Pi()) ; |
191 | fhEventPlaneAngle->SetXTitle("EP angle (rad)"); | |
192 | fOutputContainer->Add(fhEventPlaneAngle) ; | |
193 | ||
accd903d | 194 | if(fScaleFactor > 0) |
195 | { | |
196 | fhNMergedFiles = new TH1I("hNMergedFiles", "Number of merged output files" , 1 , 0 , 1 ) ; | |
197 | fhNMergedFiles->SetYTitle("# files"); | |
198 | fhNMergedFiles->Fill(1); // Fill here with one entry, while merging it will count the rest | |
199 | fOutputContainer->Add(fhNMergedFiles); | |
200 | ||
201 | fhScaleFactor = new TH1F("hScaleFactor", "Number of merged output files" , 1 , 0 , 1 ) ; | |
202 | fhScaleFactor->SetYTitle("scale factor"); | |
203 | fhScaleFactor->SetBinContent(1,fScaleFactor); // Fill here | |
204 | fOutputContainer->Add(fhScaleFactor); | |
205 | } | |
206 | ||
4c795f31 | 207 | if(!fAnalysisContainer || fAnalysisContainer->GetEntries()==0) |
208 | { | |
209 | printf("AliAnaCaloTrackCorrMaker::GetOutputContainer() - Analysis job list not initialized!!!\n"); | |
210 | return fOutputContainer; | |
211 | } | |
212 | ||
213 | const Int_t buffersize = 255; | |
214 | char newname[buffersize]; | |
215 | for(Int_t iana = 0; iana < fAnalysisContainer->GetEntries(); iana++) | |
216 | { | |
217 | ||
218 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; | |
219 | ||
220 | if(fMakeHisto) // Analysis with histograms as output on | |
221 | { | |
222 | ||
223 | //Fill container with appropriate histograms | |
224 | TList * templist = ana ->GetCreateOutputObjects(); | |
225 | templist->SetOwner(kFALSE); //Owner is fOutputContainer. | |
226 | ||
227 | for(Int_t i = 0; i < templist->GetEntries(); i++) | |
228 | { | |
229 | ||
230 | //Add only to the histogram name the name of the task | |
231 | if( strcmp((templist->At(i))->ClassName(),"TObjString") ) | |
232 | { | |
233 | snprintf(newname,buffersize, "%s%s", (ana->GetAddedHistogramsStringToName()).Data(), (templist->At(i))->GetName()); | |
234 | ((TH1*) templist->At(i))->SetName(newname); | |
235 | } | |
236 | ||
237 | //Add histogram to general container | |
238 | fOutputContainer->Add(templist->At(i)) ; | |
239 | ||
240 | } | |
241 | ||
242 | delete templist; | |
243 | ||
244 | }// Analysis with histograms as output on | |
245 | ||
246 | }//Loop on analysis defined | |
247 | ||
f15155ed | 248 | return fOutputContainer; |
249 | ||
250 | } | |
251 | ||
252 | //___________________________________ | |
253 | void AliAnaCaloTrackCorrMaker::Init() | |
254 | { | |
255 | //Init container histograms and other common variables | |
256 | // Fill the output list of histograms during the CreateOutputObjects stage. | |
257 | ||
258 | //Initialize reader | |
259 | GetReader()->Init(); | |
260 | GetReader()->SetCaloUtils(GetCaloUtils()); // pass the calo utils pointer to the reader | |
261 | ||
262 | ||
4c795f31 | 263 | if(!fAnalysisContainer || fAnalysisContainer->GetEntries()==0) |
264 | { | |
f15155ed | 265 | printf("AliAnaCaloTrackCorrMaker::GetOutputInit() - Analysis job list not initialized!!!\n"); |
4c795f31 | 266 | return; |
f15155ed | 267 | } |
4c795f31 | 268 | |
269 | for(Int_t iana = 0; iana < fAnalysisContainer->GetEntries(); iana++) | |
270 | { | |
f15155ed | 271 | |
4c795f31 | 272 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; |
273 | ||
274 | ana->SetReader(fReader); // Set Reader for each analysis | |
275 | ana->SetCaloUtils(fCaloUtils); // Set CaloUtils for each analysis | |
276 | ||
277 | ana->Init(); | |
278 | ||
279 | }//Loop on analysis defined | |
280 | ||
f15155ed | 281 | } |
282 | ||
283 | //_____________________________________________ | |
284 | void AliAnaCaloTrackCorrMaker::InitParameters() | |
285 | { | |
286 | //Init data members | |
287 | ||
288 | fMakeHisto = kTRUE; | |
289 | fMakeAOD = kTRUE; | |
290 | fAnaDebug = 0; // No debugging info displayed by default | |
291 | ||
292 | } | |
293 | ||
294 | //______________________________________________________________ | |
295 | void AliAnaCaloTrackCorrMaker::Print(const Option_t * opt) const | |
296 | { | |
297 | //Print some relevant parameters set for the analysis | |
298 | ||
299 | if(! opt) | |
300 | return; | |
301 | ||
302 | printf("***** Print: %s %s ******\n", GetName(), GetTitle() ) ; | |
4c795f31 | 303 | printf("Debug level = %d\n", fAnaDebug ) ; |
304 | printf("Produce Histo = %d\n", fMakeHisto ) ; | |
305 | printf("Produce AOD = %d\n", fMakeAOD ) ; | |
f15155ed | 306 | printf("Number of analysis tasks = %d\n", fAnalysisContainer->GetEntries()) ; |
307 | ||
4c795f31 | 308 | if(!strcmp("all",opt)) |
309 | { | |
f15155ed | 310 | printf("Print analysis Tasks settings :\n") ; |
4c795f31 | 311 | for(Int_t iana = 0; iana<fAnalysisContainer->GetEntries(); iana++) |
312 | { | |
f15155ed | 313 | ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana))->Print(""); |
314 | } | |
315 | ||
316 | printf("Print analysis Reader settings :\n") ; | |
317 | fReader->Print(""); | |
318 | printf("Print analysis Calorimeter Utils settings :\n") ; | |
319 | fCaloUtils->Print(""); | |
4c795f31 | 320 | |
f15155ed | 321 | } |
4c795f31 | 322 | |
f15155ed | 323 | } |
324 | ||
325 | //_______________________________________________________________________ | |
326 | void AliAnaCaloTrackCorrMaker::ProcessEvent(const Int_t iEntry, | |
327 | const char * currentFileName) | |
328 | { | |
329 | //Process analysis for this event | |
330 | ||
4c795f31 | 331 | if(fMakeHisto && !fOutputContainer) |
332 | { | |
f15155ed | 333 | printf("AliAnaCaloTrackCorrMaker::ProcessEvent() - Histograms not initialized\n"); |
334 | abort(); | |
335 | } | |
336 | ||
4c795f31 | 337 | if(fAnaDebug >= 0 ) |
338 | { | |
f15155ed | 339 | printf("*** AliAnaCaloTrackCorrMaker::ProcessEvent() Event %d *** \n",iEntry); |
4c795f31 | 340 | if(fAnaDebug > 1 ) |
341 | { | |
f15155ed | 342 | printf("AliAnaCaloTrackCorrMaker::ProcessEvent() - Current File Name : %s\n", currentFileName); |
343 | //printf("fAODBranchList %p, entries %d\n",fAODBranchList,fAODBranchList->GetEntries()); | |
344 | } | |
345 | } | |
346 | ||
347 | //Each event needs an empty branch | |
348 | TList * aodList = fReader->GetAODBranchList(); | |
349 | Int_t nAODBranches = aodList->GetEntries(); | |
4c795f31 | 350 | for(Int_t iaod = 0; iaod < nAODBranches; iaod++) |
351 | { | |
f15155ed | 352 | TClonesArray *tca = dynamic_cast<TClonesArray*> (aodList->At(iaod)); |
353 | if(tca) tca->Clear("C"); | |
354 | } | |
355 | ||
356 | //Set geometry matrices before filling arrays, in case recalibration/position calculation etc is needed | |
55d66f31 | 357 | fCaloUtils->AccessGeometry(fReader->GetInputEvent()); |
358 | ||
359 | //Set the AODB calibration, bad channels etc. parameters at least once | |
360 | fCaloUtils->AccessOADB(fReader->GetInputEvent()); | |
361 | ||
f15155ed | 362 | |
363 | //Tell the reader to fill the data in the 3 detector lists | |
364 | Bool_t ok = fReader->FillInputEvent(iEntry, currentFileName); | |
4c795f31 | 365 | if(!ok) |
366 | { | |
f15155ed | 367 | if(fAnaDebug >= 1 )printf("*** Skip event *** %d \n",iEntry); |
368 | return ; | |
369 | } | |
370 | ||
371 | //Magic line to write events to file | |
372 | if(fReader->WriteDeltaAODToFile())AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE); | |
373 | ||
374 | //printf(">>>>>>>>>> BEFORE >>>>>>>>>>>\n"); | |
375 | //gObjectTable->Print(); | |
4c795f31 | 376 | |
f15155ed | 377 | //Loop on analysis algorithms |
4c795f31 | 378 | |
f15155ed | 379 | if(fAnaDebug > 0 ) printf("*** Begin analysis *** \n"); |
4c795f31 | 380 | |
f15155ed | 381 | Int_t nana = fAnalysisContainer->GetEntries() ; |
4c795f31 | 382 | for(Int_t iana = 0; iana < nana; iana++) |
383 | { | |
f15155ed | 384 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; |
385 | ||
386 | ana->ConnectInputOutputAODBranches(); //Sets branches for each analysis | |
387 | //Make analysis, create aods in aod branch or AODCaloClusters | |
388 | if(fMakeAOD ) ana->MakeAnalysisFillAOD() ; | |
389 | //Make further analysis with aod branch and fill histograms | |
390 | if(fMakeHisto) ana->MakeAnalysisFillHistograms() ; | |
391 | ||
392 | } | |
393 | ||
f52538d5 | 394 | fReader->ResetLists(); |
395 | ||
396 | // In case of mixing analysis, non triggered events are used, | |
397 | // do not fill control histograms for a non requested triggered event | |
398 | if(!fReader->IsEventTriggerAtSEOn()) | |
399 | { | |
400 | AliAnalysisManager *manager = AliAnalysisManager::GetAnalysisManager(); | |
401 | AliInputEventHandler *inputHandler = dynamic_cast<AliInputEventHandler*>(manager->GetInputEventHandler()); | |
402 | ||
403 | if(!inputHandler) return ; | |
404 | ||
405 | UInt_t isTrigger = inputHandler->IsEventSelected() & fReader->GetEventTriggerMask(); | |
406 | if(!isTrigger) | |
407 | { | |
408 | if(fAnaDebug > 0 ) printf("AliAnaCaloTrackMaker::ProcessEvent() - *** End analysis, MB for mixing *** \n"); | |
409 | ||
410 | return; | |
411 | } | |
412 | } | |
413 | ||
4c795f31 | 414 | // Event control histograms |
f52538d5 | 415 | |
f7eac3ca | 416 | fhNEvents ->Fill(0); // Number of events analyzed |
417 | fhTrackMult ->Fill(fReader->GetTrackMultiplicity()); | |
418 | fhCentrality ->Fill(fReader->GetEventCentrality ()); | |
419 | fhEventPlaneAngle->Fill(fReader->GetEventPlaneAngle ()); | |
f52538d5 | 420 | |
421 | ||
d2655d46 | 422 | Double_t v[3]; |
423 | fReader->GetInputEvent()->GetPrimaryVertex()->GetXYZ(v) ; | |
424 | fhZVertex->Fill(v[2]); | |
f52538d5 | 425 | |
f15155ed | 426 | |
427 | //printf(">>>>>>>>>> AFTER >>>>>>>>>>>\n"); | |
428 | //gObjectTable->Print(); | |
429 | ||
f52538d5 | 430 | if(fAnaDebug > 0 ) printf("AliAnaCaloTrackMaker::ProcessEvent() - *** End analysis *** \n"); |
f15155ed | 431 | |
432 | } | |
433 | ||
434 | //__________________________________________________________ | |
435 | void AliAnaCaloTrackCorrMaker::Terminate(TList * outputList) | |
436 | { | |
437 | //Execute Terminate of analysis | |
438 | //Do some final plots. | |
439 | ||
4c795f31 | 440 | if (!outputList) |
441 | { | |
f15155ed | 442 | Error("Terminate", "No output list"); |
443 | return; | |
444 | } | |
accd903d | 445 | |
4c795f31 | 446 | for(Int_t iana = 0; iana < fAnalysisContainer->GetEntries(); iana++) |
447 | { | |
f15155ed | 448 | |
449 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; | |
450 | if(ana->MakePlotsOn())ana->Terminate(outputList); | |
451 | ||
452 | }//Loop on analysis defined | |
4c795f31 | 453 | |
f15155ed | 454 | } |
455 |