1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
17 //_________________________________________________________________________
18 // Base class for analysis algorithms
19 //-- Author: Gustavo Conesa (LNF-INFN)
20 //_________________________________________________________________________
23 // --- ROOT system ---
24 #include <TClonesArray.h>
25 //#include <Riostream.h>
27 //---- AliRoot system ----
28 #include "AliAnaPartCorrBaseClass.h"
29 #include "AliCaloTrackReader.h"
30 #include "AliCalorimeterUtils.h"
31 #include "AliCaloPID.h"
32 #include "AliFiducialCut.h"
33 #include "AliIsolationCut.h"
34 #include "AliMCAnalysisUtils.h"
35 #include "AliNeutralMesonSelection.h"
36 #include "AliAODCaloCells.h"
37 #include "AliAODEvent.h"
38 #include "AliAODHandler.h"
39 #include "AliAnalysisManager.h"
41 ClassImp(AliAnaPartCorrBaseClass)
44 //_______________________________________________
45 AliAnaPartCorrBaseClass::AliAnaPartCorrBaseClass() :
46 TObject(), fDataMC(0), fDebug(0), fCheckFidCut(0),
47 fCheckCaloPID(0), fRecalculateCaloPID(0), fMinPt(0), fMaxPt(0),
48 fReader(0x0), fInputAODBranch(0x0), fInputAODName(""),
49 fOutputAODBranch(0x0), fNewAOD(kFALSE),
50 fOutputAODName(""), fOutputAODClassName(""),
51 fAODObjArrayName(""), fAddToHistogramsName(""),
52 fAODCaloCells(0x0),//fAODCaloClusters(0x0),
53 fCaloPID(0x0), fFidCut(0x0), fIC(0x0),fMCUtils(0x0), fNMS(0x0),
55 //fAnaOutContainer(0x0),
56 fHistoPtBins(0), fHistoPtMax(0.), fHistoPtMin(0.),
57 fHistoPhiBins(0), fHistoPhiMax(0.), fHistoPhiMin(0.),
58 fHistoEtaBins(0), fHistoEtaMax(0.), fHistoEtaMin(0.),
59 fHistoMassBins(0), fHistoMassMax(0.), fHistoMassMin(0.),
60 fHistoAsymBins(0), fHistoAsymMax(0.), fHistoAsymMin(0.)
64 //Initialize parameters
68 //___________________________________________________________
69 AliAnaPartCorrBaseClass::AliAnaPartCorrBaseClass(const AliAnaPartCorrBaseClass & abc) :
70 TObject(), fDataMC(abc.fDataMC), fDebug(abc.fDebug),
71 fCheckFidCut(abc.fCheckFidCut), fCheckCaloPID(abc. fCheckCaloPID),
72 fRecalculateCaloPID(abc.fRecalculateCaloPID),
73 fMinPt(abc.fMinPt), fMaxPt(abc.fMaxPt), fReader(new AliCaloTrackReader(*abc.fReader)),
74 fInputAODBranch(new TClonesArray(*abc.fInputAODBranch)), fInputAODName(abc.fInputAODName),
75 fOutputAODBranch(new TClonesArray(*abc.fOutputAODBranch)),fNewAOD(abc.fNewAOD),
76 fOutputAODName(abc.fOutputAODName), fOutputAODClassName(abc.fOutputAODClassName),
77 fAODObjArrayName(abc.fAODObjArrayName),
78 fAddToHistogramsName(abc.fAddToHistogramsName),
79 //fAODCaloClusters(new TClonesArray(*abc.fAODCaloClusters)),
80 fAODCaloCells(new AliAODCaloCells(*abc.fAODCaloCells)),
81 fCaloPID(new AliCaloPID(*abc.fCaloPID)), fFidCut(new AliFiducialCut(*abc.fFidCut)), fIC(new AliIsolationCut(*abc.fIC)),
82 fMCUtils(new AliMCAnalysisUtils(*abc.fMCUtils)), fNMS(new AliNeutralMesonSelection(*abc.fNMS)),
83 fCaloUtils(new AliCalorimeterUtils(*abc.fCaloUtils)),
84 //fAnaOutContainer(abc.fAnaOutContainer),
85 fHistoPtBins(abc.fHistoPtBins), fHistoPtMax(abc.fHistoPtMax), fHistoPtMin(abc.fHistoPtMin),
86 fHistoPhiBins(abc.fHistoPhiBins), fHistoPhiMax(abc.fHistoPhiMax), fHistoPhiMin(abc.fHistoPhiMin),
87 fHistoEtaBins(abc.fHistoEtaBins), fHistoEtaMax(abc.fHistoEtaMax), fHistoEtaMin(abc.fHistoEtaMin),
88 fHistoMassBins(abc.fHistoMassBins), fHistoMassMax(abc.fHistoMassMax), fHistoMassMin(abc.fHistoMassMin),
89 fHistoAsymBins(abc.fHistoAsymBins), fHistoAsymMax(abc.fHistoAsymMax), fHistoAsymMin(abc.fHistoAsymMin)
96 //_________________________________________________________________________
97 AliAnaPartCorrBaseClass & AliAnaPartCorrBaseClass::operator = (const AliAnaPartCorrBaseClass & abc)
99 // assignment operator
101 if(this == &abc) return *this;
102 ((TObject *)this)->operator=(abc);
104 fDataMC = abc.fDataMC;
105 fDebug = abc.fDebug ;
106 fRecalculateCaloPID = abc.fRecalculateCaloPID ;
107 fCheckCaloPID = abc.fCheckCaloPID ;
108 fCheckFidCut = abc.fCheckFidCut ;
110 //delete fAODCaloClusters; fAODCaloClusters = new TClonesArray(*abc.fAODCaloClusters) ;
111 delete fAODCaloCells ; fAODCaloCells = new AliAODCaloCells(*abc.fAODCaloCells) ;
116 delete fCaloPID; fCaloPID = new AliCaloPID (*abc.fCaloPID);
117 delete fFidCut; fFidCut = new AliFiducialCut (*abc.fFidCut);
118 delete fMCUtils; fMCUtils = new AliMCAnalysisUtils(*abc.fMCUtils);
119 delete fIC; fIC = new AliIsolationCut (*abc.fIC);
120 delete fNMS; fNMS = new AliNeutralMesonSelection(*abc.fNMS);
121 delete fCaloUtils; fCaloUtils = new AliCalorimeterUtils(*abc.fCaloUtils);
122 delete fReader; fReader = new AliCaloTrackReader(*abc.fReader) ;
124 //fAnaOutContainer = abc.fAnaOutContainer;
126 delete fInputAODBranch; fInputAODBranch = new TClonesArray(*abc.fInputAODBranch) ;
127 fInputAODName = abc.fInputAODName;
128 delete fOutputAODBranch; fOutputAODBranch = new TClonesArray(*abc.fOutputAODBranch) ;
129 fNewAOD = abc.fNewAOD ;
130 fOutputAODName = abc.fOutputAODName;
131 fOutputAODClassName = abc.fOutputAODClassName;
132 fAddToHistogramsName = abc.fAddToHistogramsName;
133 fAODObjArrayName = abc.fAODObjArrayName;
135 fHistoPtBins = abc.fHistoPtBins; fHistoPtMax = abc.fHistoPtMax; fHistoPtMin = abc.fHistoPtMin;
136 fHistoPhiBins = abc.fHistoPhiBins; fHistoPhiMax = abc.fHistoPhiMax; fHistoPhiMin = abc.fHistoPhiMin;
137 fHistoEtaBins = abc.fHistoEtaBins; fHistoEtaMax = abc.fHistoEtaMax; fHistoEtaMin = abc.fHistoEtaMin;
143 //____________________________________________________________________________
144 AliAnaPartCorrBaseClass::~AliAnaPartCorrBaseClass()
146 // Remove all pointers except analysis output pointers.
147 //printf("---Delete analysis %s\n", fAODObjArrayName.Data());
148 // Not sure if it should be me who deletes the delta AOD branches.
149 // if(fOutputAODBranch){
150 // fOutputAODBranch->Clear() ;
151 // delete fOutputAODBranch ;
154 // if(fInputAODBranch){
155 // fInputAODBranch->Clear() ;
156 // delete fInputAODBranch ;
159 // if(fAODCaloClusters){
160 // fAODCaloClusters->Clear() ;
161 // delete fAODCaloClusters ;
165 fAODCaloCells->Clear() ;
166 delete fAODCaloCells ;
169 //Already deleted in maker
170 // if(fAnaOutContainer){
171 // fAnaOutContainer->Clear() ;
172 // delete fAnaOutContainer ;
175 //if(fCaloUtils) delete fCaloUtils ; //Already deleted in maker
176 //if(fReader) delete fReader ; //Already deleted in maker
178 if(fCaloPID) delete fCaloPID ;
179 if(fFidCut) delete fFidCut ;
181 if(fMCUtils) delete fMCUtils ;
182 if(fNMS) delete fNMS ;
183 // printf("--- analysis deleted \n");
186 ////____________________________________________________________________________
187 //void AliAnaPartCorrBaseClass::AddAODCaloCluster(AliAODCaloCluster calo) {
188 // //Put AOD calo cluster in the CaloClusters array
190 // Int_t i = fAODCaloClusters->GetEntriesFast();
191 // new((*fAODCaloClusters)[i]) AliAODCaloCluster(calo);
196 //____________________________________________________________________________
197 void AliAnaPartCorrBaseClass::AddAODParticle(AliAODPWG4Particle pc) {
198 //Put AOD calo cluster in the AODParticleCorrelation array
200 if(fOutputAODBranch){
202 Int_t i = fOutputAODBranch->GetEntriesFast();
203 //new((*fOutputAODBranch)[i]) AliAODPWG4Particle(pc);
204 if(strcmp(fOutputAODBranch->GetClass()->GetName(),"AliAODPWG4Particle")==0)
205 new((*fOutputAODBranch)[i]) AliAODPWG4Particle(pc);
206 else if(strcmp(fOutputAODBranch->GetClass()->GetName(),"AliAODPWG4ParticleCorrelation")==0)
207 new((*fOutputAODBranch)[i]) AliAODPWG4ParticleCorrelation(pc);
209 printf("AliAnaPartCorrBaseClass::AddAODParticle() - Cannot add an object of type < %s >, to the AOD TClonesArray \n",
210 fOutputAODBranch->GetClass()->GetName());
215 printf(" AliAnaPartCorrBaseClass::AddAODParticle() - No AOD branch available!!!\n");
222 //___________________________________________________
223 //void AliAnaPartCorrBaseClass::ConnectAODCaloClusters() {
224 // //Recover the list of AODCaloClusters
226 // fAODCaloClusters = fReader->GetOutputEvent()->GetCaloClusters();
230 //___________________________________________________
231 void AliAnaPartCorrBaseClass::ConnectAODPHOSCells() {
232 //Recover the list of PHOS AODCaloCells
234 fAODCaloCells = fReader->GetOutputEvent()->GetPHOSCells();
238 //___________________________________________________
239 void AliAnaPartCorrBaseClass::ConnectAODEMCALCells() {
240 //Recover the list of EMCAL AODCaloCells
242 fAODCaloCells = fReader->GetOutputEvent()->GetEMCALCells();
246 //___________________________________________________
247 TClonesArray * AliAnaPartCorrBaseClass::GetAODBranch(TString aodName) const {
248 //Recover ouput and input AOD pointers for each event in the maker
251 if(fDebug > 3) printf("AliAnaPartCorrBaseClass::GetAODBranch() - Get Input Branch with name: <%s>; \n",aodName.Data());
253 //Get the AOD handler, if output AOD is created use it, if not get the branches from the input which should be deltaAODs
254 AliAODHandler* aodHandler = 0x0;
255 Bool_t outAOD = kFALSE;
256 if((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()) outAOD = kTRUE;
257 if(outAOD) aodHandler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
258 else aodHandler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
260 if (aodHandler->GetExtensions()) {
261 AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject(GetReader()->GetDeltaAODFileName());
263 AliAODEvent *aodEvent = ext->GetAOD();
264 TClonesArray * aodbranch = (TClonesArray*) aodEvent->FindListObject(aodName);
265 if(aodbranch) return aodbranch;
267 if(outAOD) return (TClonesArray *) fReader->GetOutputEvent()->FindListObject(aodName);
268 else return (TClonesArray *) fReader->GetInputEvent() ->FindListObject(aodName);
271 else{//If no Delta AODs, kept in standard branch, to revise.
272 if(outAOD) return (TClonesArray *) fReader->GetOutputEvent()->FindListObject(aodName);
273 else return (TClonesArray *) fReader->GetInputEvent() ->FindListObject(aodName);
276 else{ //If no Delta AODs, kept in standard branch, to revise.
277 if(outAOD) return (TClonesArray *) fReader->GetOutputEvent()->FindListObject(aodName);
278 else return (TClonesArray *) fReader->GetInputEvent() ->FindListObject(aodName);
283 //___________________________________________________
284 void AliAnaPartCorrBaseClass::ConnectInputOutputAODBranches() {
285 //Recover ouput and input AOD pointers for each event in the maker
288 if(fDebug > 3) printf("AliAnaPartCorrBaseClass::ConnectInputOutputAODBranches() - Connect Input with name: <%s>; Connect output with name <%s>\n",fInputAODName.Data(),fOutputAODName.Data());
290 //Get the AOD handler, if output AOD is created use it, if not get the branches from the input which should be deltaAODs
291 AliAODHandler* aodHandler = 0x0;
292 Bool_t outAOD = kFALSE;
293 if((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()) outAOD = kTRUE;
294 if(outAOD) aodHandler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
295 else aodHandler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
297 if (aodHandler->GetExtensions()) {
299 AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject(GetReader()->GetDeltaAODFileName());
301 AliAODEvent *aodEvent = ext->GetAOD();
302 if(fNewAOD)fOutputAODBranch = (TClonesArray*) aodEvent->FindListObject(fOutputAODName);
303 fInputAODBranch = (TClonesArray*) aodEvent->FindListObject(fInputAODName);
304 if(!fOutputAODBranch && fNewAOD) fOutputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fOutputAODName);
305 if(!fInputAODBranch) fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName);
307 else{//If no Delta AODs, kept in standard branch, to revise.
308 if(fNewAOD && fReader->GetOutputEvent()) {
309 fOutputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fOutputAODName);
310 fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName);
313 fInputAODBranch = (TClonesArray *) fReader->GetInputEvent()->FindListObject(fInputAODName);
314 if(!fInputAODBranch && fReader->GetOutputEvent() )
315 fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName);//Try the output event.
319 else{ //If no Delta AODs, kept in standard branch
320 if(fNewAOD && fReader->GetOutputEvent()) {
321 fOutputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fOutputAODName);
322 fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName);
325 fInputAODBranch = (TClonesArray *) fReader->GetInputEvent()->FindListObject(fInputAODName);
326 if(!fInputAODBranch && fReader->GetOutputEvent())
327 fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName);//Try the output event.
332 if(fNewAOD && !fOutputAODBranch)
333 printf(" AliAnaPartCorrBaseClass::ConnectInputOutputAODBranches() - Output Branch <%s>, not found!\n",fOutputAODName.Data());
334 if(!fNewAOD && !fInputAODBranch)
335 printf(" AliAnaPartCorrBaseClass::ConnectInputOutputAODBranches() - Input Branch <%s>, not found!\n",fInputAODName.Data());
339 //__________________________________________________
340 TObjArray * AliAnaPartCorrBaseClass::GetAODCTS() const {
341 //Get list of referenced tracks from reader
343 return fReader->GetAODCTS();
347 //__________________________________________________
348 TObjArray * AliAnaPartCorrBaseClass::GetAODPHOS() const {
349 //Get list of PHOS reference caloclusters from reader
351 return fReader->GetAODPHOS();
355 //__________________________________________________
356 TObjArray * AliAnaPartCorrBaseClass::GetAODEMCAL() const {
357 //Get list of emcal referenced caloclusters from reader
359 return fReader->GetAODEMCAL();
363 //__________________________________________________
364 TClonesArray * AliAnaPartCorrBaseClass::GetAODCaloClusters() const {
365 //Get list of all caloclusters in AOD output file
367 return fReader->GetOutputEvent()->GetCaloClusters();
371 //__________________________________________________
372 TClonesArray * AliAnaPartCorrBaseClass::GetAODTracks() const {
373 //Get list of all tracks in AOD output file
375 return fReader->GetOutputEvent()->GetTracks();
379 //__________________________________________________
380 TString AliAnaPartCorrBaseClass::GetBaseParametersList() {
381 //Put data member values in string to keep in output container
383 TString parList ; //this will be list of parameters used for this analysis.
385 sprintf(onePar,"--- AliAnaPartCorrBaseClass ---\n") ;
387 sprintf(onePar,"Minimal P_t: %2.2f ; Max\n", fMinPt) ;
389 sprintf(onePar,"Minimal P_t: %2.2f ; Max\n", fMaxPt) ;
391 sprintf(onePar,"fDataMC =%d (Check MC information, on/off) \n",fDataMC) ;
393 sprintf(onePar,"fCheckFidCut=%d (Check Fiducial cut selection on/off) \n",fCheckFidCut) ;
395 sprintf(onePar,"fCheckCaloPID =%d (Use Bayesian PID in calorimetes, on/off) \n",fCheckCaloPID) ;
397 sprintf(onePar,"fRecalculateCaloPID =%d (Calculate PID from shower/tof/tracking parameters, on/off) \n",fRecalculateCaloPID) ;
399 sprintf(onePar,"fInputAODName =%s Input AOD name \n",fInputAODName.Data()) ;
402 sprintf(onePar,"fOutputAODName =%s Output AOD name \n",fOutputAODName.Data()) ;
404 sprintf(onePar,"fOutputAODClassName =%s Output AOD class name \n",fOutputAODClassName.Data()) ;
407 sprintf(onePar,"fAODObjArrayName =%s Reference arrays in AOD name \n",fAODObjArrayName.Data()) ;
409 sprintf(onePar,"fAddToHistogramsName =%s String added to beginning of histograms name \n",fAddToHistogramsName.Data()) ;
416 //__________________________________________________
417 TClonesArray * AliAnaPartCorrBaseClass::GetCreateOutputAODBranch() {
418 //Create AOD branch filled in the analysis
420 printf("Create AOD branch of %s objects and with name < %s >\n",
421 fOutputAODClassName.Data(),fOutputAODName.Data()) ;
423 TClonesArray * aodBranch = new TClonesArray(fOutputAODClassName, 0);
424 aodBranch->SetName(fOutputAODName);
429 //__________________________________________________
430 TNamed * AliAnaPartCorrBaseClass::GetPHOSCells() const {
431 //Get list of PHOS calo cells (ESD or AOD) from reader
433 return fReader->GetPHOSCells();
438 //__________________________________________________
439 TNamed * AliAnaPartCorrBaseClass::GetEMCALCells() const {
440 //Get list of emcal calo cells (ESD or AOD) from reader
442 return fReader->GetEMCALCells();
446 //__________________________________________________
447 Int_t AliAnaPartCorrBaseClass::GetEventNumber() const {
448 //Get current event number
450 return fReader->GetEventNumber() ;
453 //__________________________________________________
454 AliStack * AliAnaPartCorrBaseClass::GetMCStack() const {
455 //Get stack pointer from reader
457 return fReader->GetStack();
460 //__________________________________________________
461 AliHeader * AliAnaPartCorrBaseClass::GetMCHeader() const {
462 //Get header pointer from reader
464 return fReader->GetHeader();
468 //__________________________________________________
469 AliGenEventHeader * AliAnaPartCorrBaseClass::GetMCGenEventHeader() const {
470 //Get GenEventHeader pointer from reader
472 return fReader->GetGenEventHeader();
476 //__________________________________________________
477 void AliAnaPartCorrBaseClass::InitParameters()
479 //Initialize the parameters of the analysis.
482 fCheckCaloPID = kTRUE ;
483 fCheckFidCut = kFALSE ;
484 fRecalculateCaloPID = kFALSE ;
485 fMinPt = 0.1 ; //Min pt in particle analysis
486 fMaxPt = 300. ; //Max pt in particle analysis
488 //fReader = new AliCaloTrackReader(); //Initialized in maker
489 //fCaloUtils = new AliCalorimeterUtils();//Initialized in maker
491 //fAnaOutContainer = new TList();
494 fOutputAODName = "PartCorr";
495 fOutputAODClassName = "AliAODPWG4Particle";
496 fInputAODName = "PartCorr";
497 fAddToHistogramsName = "";
498 fAODObjArrayName = "Ref";
505 fHistoPhiBins = 120 ;
506 fHistoPhiMax = TMath::TwoPi();
509 fHistoEtaBins = 100 ;
513 fHistoMassBins = 200;
517 fHistoAsymBins = 10 ;
523 //__________________________________________________________________
524 void AliAnaPartCorrBaseClass::Print(const Option_t * opt) const
526 //Print some relevant parameters set for the analysis
531 printf("New AOD: = %d\n",fNewAOD);
532 printf("Input AOD name: = %s\n",fInputAODName.Data());
533 printf("Output AOD name: = %s\n",fOutputAODName.Data());
534 printf("Output AOD Class name: = %s\n",fOutputAODClassName.Data());
535 printf("Min Photon pT = %2.2f\n", fMinPt) ;
536 printf("Max Photon pT = %3.2f\n", fMaxPt) ;
537 printf("Check PID = %d\n", fCheckCaloPID) ;
538 printf("Recalculate PID = %d\n", fRecalculateCaloPID) ;
539 printf("Check Fiducial cut = %d\n", fCheckFidCut) ;
540 printf("Check MC labels = %d\n", fDataMC);
541 printf("Debug Level = %d\n", fDebug);
542 printf("Histograms: %3.1f < pT < %3.1f, Nbin = %d\n", fHistoPtMin, fHistoPtMax, fHistoPtBins);
543 printf("Histograms: %3.1f < phi < %3.1f, Nbin = %d\n", fHistoPhiMin, fHistoPhiMax, fHistoPhiBins);
544 printf("Histograms: %3.1f < eta < %3.1f, Nbin = %d\n", fHistoEtaMin, fHistoEtaMax, fHistoEtaBins);
545 printf("Histograms: %3.1f < mass < %3.1f, Nbin = %d\n", fHistoMassMin, fHistoMassMax, fHistoMassBins);
546 printf("Histograms: %3.1f < asymmetry < %3.1f, Nbin = %d\n", fHistoAsymMin, fHistoAsymMax, fHistoAsymBins);
547 printf("Name of reference array : %s\n", fAODObjArrayName.Data());
548 printf("String added histograms name : %s\n",fAddToHistogramsName.Data());