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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" | |
31 | //#include "Riostream.h" | |
32 | //#include <TObjectTable.h> | |
33 | ||
34 | //---- AliRoot system ---- | |
35 | #include "AliAnalysisManager.h" | |
36 | #include "AliVEventHandler.h" | |
37 | #include "AliAnaCaloTrackCorrBaseClass.h" | |
38 | #include "AliAnaCaloTrackCorrMaker.h" | |
39 | ||
40 | ClassImp(AliAnaCaloTrackCorrMaker) | |
41 | ||
42 | ||
43 | //__________________________________________________ | |
44 | AliAnaCaloTrackCorrMaker::AliAnaCaloTrackCorrMaker() : | |
45 | TObject(), | |
46 | fOutputContainer(new TList ), fAnalysisContainer(new TList ), | |
47 | fMakeHisto(kFALSE), fMakeAOD(kFALSE), | |
48 | fAnaDebug(0), fReader(0), | |
49 | fCaloUtils(0), fCuts(new TList), | |
50 | fhNEvents(0x0), fhTrackMult(0x0) | |
51 | { | |
52 | //Default Ctor | |
53 | if(fAnaDebug > 1 ) printf("*** Analysis Maker Constructor *** \n"); | |
54 | ||
55 | //Initialize parameters, pointers and histograms | |
56 | InitParameters(); | |
57 | } | |
58 | ||
59 | //________________________________________________________________________________________ | |
60 | AliAnaCaloTrackCorrMaker::AliAnaCaloTrackCorrMaker(const AliAnaCaloTrackCorrMaker & maker) : | |
61 | TObject(), | |
62 | fOutputContainer(new TList()), fAnalysisContainer(new TList()), | |
63 | fMakeHisto(maker.fMakeHisto), fMakeAOD(maker.fMakeAOD), | |
64 | fAnaDebug(maker.fAnaDebug), fReader(),//new AliCaloTrackReader(*maker.fReader)), | |
65 | fCaloUtils(),//(new AliCalorimeterUtils(*maker.fCaloUtils)), | |
66 | fCuts(new TList()), | |
67 | fhNEvents(maker.fhNEvents), fhTrackMult(maker.fhTrackMult) | |
68 | { | |
69 | // cpy ctor | |
70 | } | |
71 | ||
72 | //___________________________________________________ | |
73 | AliAnaCaloTrackCorrMaker::~AliAnaCaloTrackCorrMaker() | |
74 | { | |
75 | // Remove all owned pointers. | |
76 | ||
77 | // Do not delete it here, already done somewhere else, need to understand where. | |
78 | // if (fOutputContainer) { | |
79 | // fOutputContainer->Clear(); | |
80 | // delete fOutputContainer ; | |
81 | // } | |
82 | ||
83 | if (fAnalysisContainer) { | |
84 | fAnalysisContainer->Delete(); | |
85 | delete fAnalysisContainer ; | |
86 | } | |
87 | ||
88 | if (fReader) delete fReader ; | |
89 | if (fCaloUtils) delete fCaloUtils ; | |
90 | ||
91 | if(fCuts){ | |
92 | fCuts->Delete(); | |
93 | delete fCuts; | |
94 | } | |
95 | ||
96 | } | |
97 | ||
98 | //_______________________________________________________ | |
99 | void AliAnaCaloTrackCorrMaker::AddAnalysis(TObject* ana, Int_t n) | |
100 | { | |
101 | // Add analysis depending on AliAnaCaloTrackCorrBaseClass to list | |
102 | ||
103 | if ( fAnalysisContainer) | |
104 | { | |
105 | fAnalysisContainer->AddAt(ana,n); | |
106 | } | |
107 | else | |
108 | { | |
109 | printf("AliAnaCaloTrackCorrMaker::AddAnalysis() - AnalysisContainer not initialized\n"); | |
110 | abort(); | |
111 | } | |
112 | } | |
113 | ||
114 | //_________________________________________________________ | |
115 | TList * AliAnaCaloTrackCorrMaker::FillAndGetAODBranchList() | |
116 | { | |
117 | ||
118 | // Get any new output AOD branches from analysis and put them in a list | |
119 | // The list is filled in the maker, and new branch passed to the analysis frame | |
120 | // AliAnalysisTaskCaloTrackCorrelation | |
121 | ||
122 | TList *aodBranchList = fReader->GetAODBranchList() ; | |
123 | ||
124 | for(Int_t iana = 0; iana < fAnalysisContainer->GetEntries(); iana++){ | |
125 | ||
126 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; | |
127 | if(ana->NewOutputAOD()) aodBranchList->Add(ana->GetCreateOutputAODBranch()); | |
128 | ||
129 | } | |
130 | ||
131 | return aodBranchList ; | |
132 | ||
133 | } | |
134 | ||
135 | //_______________________________________________________ | |
136 | TList * AliAnaCaloTrackCorrMaker::GetListOfAnalysisCuts() | |
137 | { | |
138 | ||
139 | // Get the list of the cuts used for the analysis | |
140 | // The list is filled in the maker, called by the task in LocalInit() and posted there | |
141 | ||
142 | ||
143 | for(Int_t iana = 0; iana < fAnalysisContainer->GetEntries(); iana++){ | |
144 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; | |
145 | TObjString * objstring = ana->GetAnalysisCuts(); | |
146 | ||
147 | if(objstring)fCuts->Add(objstring); | |
148 | } | |
149 | ||
150 | return fCuts ; | |
151 | ||
152 | } | |
153 | ||
154 | //___________________________________________________ | |
155 | TList *AliAnaCaloTrackCorrMaker::GetOutputContainer() | |
156 | { | |
157 | // Fill the output list of histograms during the CreateOutputObjects stage. | |
158 | ||
159 | //Initialize calorimeters geometry pointers | |
160 | GetCaloUtils()->InitPHOSGeometry(); | |
161 | GetCaloUtils()->InitEMCALGeometry(); | |
162 | ||
163 | if(!fAnalysisContainer || fAnalysisContainer->GetEntries()==0){ | |
164 | printf("AliAnaCaloTrackCorrMaker::GetOutputContainer() - Analysis job list not initialized!!!\n"); | |
165 | //abort(); | |
166 | } | |
167 | else{ | |
168 | const Int_t buffersize = 255; | |
169 | char newname[255]; | |
170 | for(Int_t iana = 0; iana < fAnalysisContainer->GetEntries(); iana++){ | |
171 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; | |
172 | if(fMakeHisto){// Analysis with histograms as output on | |
173 | //Fill container with appropriate histograms | |
174 | TList * templist = ana ->GetCreateOutputObjects(); | |
175 | templist->SetOwner(kFALSE); //Owner is fOutputContainer. | |
176 | for(Int_t i = 0; i < templist->GetEntries(); i++){ | |
177 | ||
178 | //Add only to the histogram name the name of the task | |
179 | if( strcmp((templist->At(i))->ClassName(),"TObjString") ) { | |
180 | snprintf(newname,buffersize, "%s%s", (ana->GetAddedHistogramsStringToName()).Data(), (templist->At(i))->GetName()); | |
181 | ((TH1*) templist->At(i))->SetName(newname); | |
182 | } | |
183 | //Add histogram to general container | |
184 | fOutputContainer->Add(templist->At(i)) ; | |
185 | } | |
186 | delete templist; | |
187 | }// Analysis with histograms as output on | |
188 | }//Loop on analysis defined | |
189 | }//Analysis list available | |
190 | ||
191 | //General event histograms | |
192 | ||
193 | fhNEvents = new TH1I("hNEvents", "Number of analyzed events" , 1 , 0 , 1 ) ; | |
194 | fOutputContainer->Add(fhNEvents); | |
195 | fhTrackMult = new TH1I("hTrackMult", "Number of tracks per events" , 2000 , 0 , 2000 ) ; | |
196 | fOutputContainer->Add(fhTrackMult); | |
197 | ||
198 | return fOutputContainer; | |
199 | ||
200 | } | |
201 | ||
202 | //___________________________________ | |
203 | void AliAnaCaloTrackCorrMaker::Init() | |
204 | { | |
205 | //Init container histograms and other common variables | |
206 | // Fill the output list of histograms during the CreateOutputObjects stage. | |
207 | ||
208 | //Initialize reader | |
209 | GetReader()->Init(); | |
210 | GetReader()->SetCaloUtils(GetCaloUtils()); // pass the calo utils pointer to the reader | |
211 | ||
212 | ||
213 | if(!fAnalysisContainer || fAnalysisContainer->GetEntries()==0){ | |
214 | printf("AliAnaCaloTrackCorrMaker::GetOutputInit() - Analysis job list not initialized!!!\n"); | |
215 | //abort(); | |
216 | } | |
217 | else{ | |
218 | ||
219 | for(Int_t iana = 0; iana < fAnalysisContainer->GetEntries(); iana++){ | |
220 | ||
221 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; | |
222 | ana->SetReader(fReader); //SetReader for each analysis | |
223 | ana->SetCaloUtils(fCaloUtils); //Set CaloUtils for each analysis | |
224 | ||
225 | ana->Init(); | |
226 | ||
227 | }//Loop on analysis defined | |
228 | }//Analysis list available | |
229 | } | |
230 | ||
231 | //_____________________________________________ | |
232 | void AliAnaCaloTrackCorrMaker::InitParameters() | |
233 | { | |
234 | //Init data members | |
235 | ||
236 | fMakeHisto = kTRUE; | |
237 | fMakeAOD = kTRUE; | |
238 | fAnaDebug = 0; // No debugging info displayed by default | |
239 | ||
240 | } | |
241 | ||
242 | //______________________________________________________________ | |
243 | void AliAnaCaloTrackCorrMaker::Print(const Option_t * opt) const | |
244 | { | |
245 | //Print some relevant parameters set for the analysis | |
246 | ||
247 | if(! opt) | |
248 | return; | |
249 | ||
250 | printf("***** Print: %s %s ******\n", GetName(), GetTitle() ) ; | |
251 | printf("Debug level = %d\n", fAnaDebug) ; | |
252 | printf("Produce Histo = %d\n", fMakeHisto) ; | |
253 | printf("Produce AOD = %d\n", fMakeAOD) ; | |
254 | printf("Number of analysis tasks = %d\n", fAnalysisContainer->GetEntries()) ; | |
255 | ||
256 | if(!strcmp("all",opt)){ | |
257 | printf("Print analysis Tasks settings :\n") ; | |
258 | for(Int_t iana = 0; iana<fAnalysisContainer->GetEntries(); iana++){ | |
259 | ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana))->Print(""); | |
260 | } | |
261 | ||
262 | printf("Print analysis Reader settings :\n") ; | |
263 | fReader->Print(""); | |
264 | printf("Print analysis Calorimeter Utils settings :\n") ; | |
265 | fCaloUtils->Print(""); | |
266 | } | |
267 | } | |
268 | ||
269 | //_______________________________________________________________________ | |
270 | void AliAnaCaloTrackCorrMaker::ProcessEvent(const Int_t iEntry, | |
271 | const char * currentFileName) | |
272 | { | |
273 | //Process analysis for this event | |
274 | ||
275 | if(fMakeHisto && !fOutputContainer){ | |
276 | printf("AliAnaCaloTrackCorrMaker::ProcessEvent() - Histograms not initialized\n"); | |
277 | abort(); | |
278 | } | |
279 | ||
280 | if(fAnaDebug >= 0 ){ | |
281 | printf("*** AliAnaCaloTrackCorrMaker::ProcessEvent() Event %d *** \n",iEntry); | |
282 | if(fAnaDebug > 1 ) { | |
283 | printf("AliAnaCaloTrackCorrMaker::ProcessEvent() - Current File Name : %s\n", currentFileName); | |
284 | //printf("fAODBranchList %p, entries %d\n",fAODBranchList,fAODBranchList->GetEntries()); | |
285 | } | |
286 | } | |
287 | ||
288 | //Each event needs an empty branch | |
289 | TList * aodList = fReader->GetAODBranchList(); | |
290 | Int_t nAODBranches = aodList->GetEntries(); | |
291 | for(Int_t iaod = 0; iaod < nAODBranches; iaod++){ | |
292 | TClonesArray *tca = dynamic_cast<TClonesArray*> (aodList->At(iaod)); | |
293 | if(tca) tca->Clear("C"); | |
294 | } | |
295 | ||
296 | //Set geometry matrices before filling arrays, in case recalibration/position calculation etc is needed | |
297 | fCaloUtils->SetGeometryTransformationMatrices(fReader->GetInputEvent()); | |
298 | ||
299 | //Tell the reader to fill the data in the 3 detector lists | |
300 | Bool_t ok = fReader->FillInputEvent(iEntry, currentFileName); | |
301 | if(!ok){ | |
302 | if(fAnaDebug >= 1 )printf("*** Skip event *** %d \n",iEntry); | |
303 | return ; | |
304 | } | |
305 | ||
306 | //Magic line to write events to file | |
307 | if(fReader->WriteDeltaAODToFile())AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE); | |
308 | ||
309 | //printf(">>>>>>>>>> BEFORE >>>>>>>>>>>\n"); | |
310 | //gObjectTable->Print(); | |
311 | //Loop on analysis algorithms | |
312 | if(fAnaDebug > 0 ) printf("*** Begin analysis *** \n"); | |
313 | Int_t nana = fAnalysisContainer->GetEntries() ; | |
314 | for(Int_t iana = 0; iana < nana; iana++){ | |
315 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; | |
316 | ||
317 | ana->ConnectInputOutputAODBranches(); //Sets branches for each analysis | |
318 | //Make analysis, create aods in aod branch or AODCaloClusters | |
319 | if(fMakeAOD ) ana->MakeAnalysisFillAOD() ; | |
320 | //Make further analysis with aod branch and fill histograms | |
321 | if(fMakeHisto) ana->MakeAnalysisFillHistograms() ; | |
322 | ||
323 | } | |
324 | ||
325 | fhNEvents->Fill(0); //Event analyzed | |
326 | fhTrackMult->Fill(fReader->GetTrackMultiplicity()); | |
327 | ||
328 | fReader->ResetLists(); | |
329 | ||
330 | //printf(">>>>>>>>>> AFTER >>>>>>>>>>>\n"); | |
331 | //gObjectTable->Print(); | |
332 | ||
333 | if(fAnaDebug > 0 ) printf("*** End analysis *** \n"); | |
334 | ||
335 | } | |
336 | ||
337 | //__________________________________________________________ | |
338 | void AliAnaCaloTrackCorrMaker::Terminate(TList * outputList) | |
339 | { | |
340 | //Execute Terminate of analysis | |
341 | //Do some final plots. | |
342 | ||
343 | if (!outputList) { | |
344 | Error("Terminate", "No output list"); | |
345 | return; | |
346 | } | |
347 | ||
348 | for(Int_t iana = 0; iana < fAnalysisContainer->GetEntries(); iana++){ | |
349 | ||
350 | AliAnaCaloTrackCorrBaseClass * ana = ((AliAnaCaloTrackCorrBaseClass *) fAnalysisContainer->At(iana)) ; | |
351 | if(ana->MakePlotsOn())ana->Terminate(outputList); | |
352 | ||
353 | }//Loop on analysis defined | |
354 | } | |
355 |