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 "AliCaloPID.h"
31 #include "AliFidutialCut.h"
32 #include "AliIsolationCut.h"
33 #include "AliMCAnalysisUtils.h"
34 #include "AliNeutralMesonSelection.h"
35 #include "AliAODCaloCells.h"
36 #include "AliAODEvent.h"
38 ClassImp(AliAnaPartCorrBaseClass)
41 //_______________________________________________
42 AliAnaPartCorrBaseClass::AliAnaPartCorrBaseClass() :
43 TObject(), fDataMC(0), fDebug(0), fCheckFidCut(0),
44 fCheckCaloPID(0), fRecalculateCaloPID(0), fMinPt(0), fMaxPt(0),
45 fReader(0x0), fInputAODBranch(0x0), fInputAODName(""),
46 fOutputAODBranch(0x0), fNewAOD(kFALSE),
47 fOutputAODName(""), fOutputAODClassName(""),
48 fAODObjArrayName(""), fAddToHistogramsName(""),
49 fAODCaloCells(0x0),//fAODCaloClusters(0x0),
50 fCaloPID(0x0), fFidCut(0x0), fIC(0x0),fMCUtils(0x0), fNMS(0x0),
51 fHistoNPtBins(0), fHistoPtMax(0.), fHistoPtMin(0.),
52 fHistoNPhiBins(0), fHistoPhiMax(0.), fHistoPhiMin(0.),
53 fHistoNEtaBins(0), fHistoEtaMax(0.), fHistoEtaMin(0.)
57 fReader = new AliCaloTrackReader();
58 fCaloPID = new AliCaloPID();
59 fFidCut = new AliFidutialCut();
60 fIC = new AliIsolationCut();
61 fMCUtils = new AliMCAnalysisUtils();
63 //Initialize parameters
67 //___________________________________________________________
68 AliAnaPartCorrBaseClass::AliAnaPartCorrBaseClass(const AliAnaPartCorrBaseClass & abc) :
69 TObject(), fDataMC(abc.fDataMC), fDebug(abc.fDebug),
70 fCheckFidCut(abc.fCheckFidCut), fCheckCaloPID(abc. fCheckCaloPID),
71 fRecalculateCaloPID(abc.fRecalculateCaloPID),
72 fMinPt(abc.fMinPt), fMaxPt(abc.fMaxPt), fReader(abc.fReader),
73 fInputAODBranch(new TClonesArray(*abc.fInputAODBranch)), fInputAODName(abc.fInputAODName),
74 fOutputAODBranch(new TClonesArray(*abc.fOutputAODBranch)),fNewAOD(abc.fNewAOD),
75 fOutputAODName(abc.fOutputAODName), fOutputAODClassName(abc.fOutputAODClassName),
76 fAODObjArrayName(abc.fAODObjArrayName),
77 fAddToHistogramsName(abc.fAddToHistogramsName),
78 //fAODCaloClusters(new TClonesArray(*abc.fAODCaloClusters)),
79 fAODCaloCells(new AliAODCaloCells(*abc.fAODCaloCells)),
80 fCaloPID(abc.fCaloPID), fFidCut(abc.fFidCut), fIC(abc.fIC),fMCUtils(abc.fMCUtils), fNMS(abc.fNMS),
81 fHistoNPtBins(abc.fHistoNPtBins), fHistoPtMax(abc.fHistoPtMax), fHistoPtMin(abc.fHistoPtMin),
82 fHistoNPhiBins(abc.fHistoNPhiBins), fHistoPhiMax(abc.fHistoPhiMax), fHistoPhiMin(abc.fHistoPhiMin),
83 fHistoNEtaBins(abc.fHistoNEtaBins), fHistoEtaMax(abc.fHistoEtaMax), fHistoEtaMin(abc.fHistoEtaMin)
89 //_________________________________________________________________________
90 AliAnaPartCorrBaseClass & AliAnaPartCorrBaseClass::operator = (const AliAnaPartCorrBaseClass & abc)
92 // assignment operator
94 if(this == &abc) return *this;
95 ((TObject *)this)->operator=(abc);
97 fDataMC = abc.fDataMC;
99 fRecalculateCaloPID = abc.fRecalculateCaloPID ;
100 fCheckCaloPID = abc.fCheckCaloPID ;
101 fCheckFidCut = abc.fCheckFidCut ;
103 fReader = abc.fReader ;
104 //fAODCaloClusters = new TClonesArray(*abc.fAODCaloClusters) ;
105 fAODCaloCells = new AliAODCaloCells(*abc.fAODCaloCells) ;
109 fCaloPID = abc.fCaloPID;
110 fFidCut = abc.fFidCut;
112 fMCUtils = abc.fMCUtils;
115 fInputAODBranch = new TClonesArray(*abc.fInputAODBranch) ;
116 fInputAODName = abc.fInputAODName;
117 fOutputAODBranch = new TClonesArray(*abc.fOutputAODBranch) ;
118 fNewAOD = abc.fNewAOD ;
119 fOutputAODName = abc.fOutputAODName;
120 fOutputAODClassName = abc.fOutputAODClassName;
121 fAddToHistogramsName = abc.fAddToHistogramsName;
122 fAODObjArrayName = abc.fAODObjArrayName;
124 fHistoNPtBins = abc.fHistoNPtBins; fHistoPtMax = abc.fHistoPtMax; fHistoPtMin = abc.fHistoPtMin;
125 fHistoNPhiBins = abc.fHistoNPhiBins; fHistoPhiMax = abc.fHistoPhiMax; fHistoPhiMin = abc.fHistoPhiMin;
126 fHistoNEtaBins = abc.fHistoNEtaBins; fHistoEtaMax = abc.fHistoEtaMax; fHistoEtaMin = abc.fHistoEtaMin;
132 //____________________________________________________________________________
133 AliAnaPartCorrBaseClass::~AliAnaPartCorrBaseClass()
135 // Remove all pointers except analysis output pointers.
137 if(fOutputAODBranch){
138 fOutputAODBranch->Clear() ;
139 delete fOutputAODBranch ;
143 fInputAODBranch->Clear() ;
144 delete fInputAODBranch ;
147 // if(fAODCaloClusters){
148 // fAODCaloClusters->Clear() ;
149 // delete fAODCaloClusters ;
153 fAODCaloCells->Clear() ;
154 delete fAODCaloCells ;
157 if(fReader) delete fReader ;
158 if(fCaloPID) delete fCaloPID ;
159 if(fFidCut) delete fFidCut ;
161 if(fMCUtils) delete fMCUtils ;
162 if(fNMS) delete fNMS ;
166 ////____________________________________________________________________________
167 //void AliAnaPartCorrBaseClass::AddAODCaloCluster(AliAODCaloCluster calo) {
168 // //Put AOD calo cluster in the CaloClusters array
170 // Int_t i = fAODCaloClusters->GetEntriesFast();
171 // new((*fAODCaloClusters)[i]) AliAODCaloCluster(calo);
176 //____________________________________________________________________________
177 void AliAnaPartCorrBaseClass::AddAODParticle(AliAODPWG4Particle pc) {
178 //Put AOD calo cluster in the AODParticleCorrelation array
180 if(fOutputAODBranch){
182 Int_t i = fOutputAODBranch->GetEntriesFast();
183 //new((*fOutputAODBranch)[i]) AliAODPWG4Particle(pc);
184 if(strcmp(fOutputAODBranch->GetClass()->GetName(),"AliAODPWG4Particle")==0)
185 new((*fOutputAODBranch)[i]) AliAODPWG4Particle(pc);
186 else if(strcmp(fOutputAODBranch->GetClass()->GetName(),"AliAODPWG4ParticleCorrelation")==0)
187 new((*fOutputAODBranch)[i]) AliAODPWG4ParticleCorrelation(pc);
189 printf("AliAnaPartCorrBaseClass::AddAODParticle() - Cannot add an object of type < %s >, to the AOD TClonesArray \n",
190 fOutputAODBranch->GetClass()->GetName());
195 printf(" AliAnaPartCorrBaseClass::AddAODParticle() - No AOD branch available!!!\n");
202 //___________________________________________________
203 //void AliAnaPartCorrBaseClass::ConnectAODCaloClusters() {
204 // //Recover the list of AODCaloClusters
206 // fAODCaloClusters = fReader->GetOutputEvent()->GetCaloClusters();
210 //___________________________________________________
211 void AliAnaPartCorrBaseClass::ConnectAODPHOSCells() {
212 //Recover the list of PHOS AODCaloCells
214 fAODCaloCells = fReader->GetOutputEvent()->GetPHOSCells();
218 //___________________________________________________
219 void AliAnaPartCorrBaseClass::ConnectAODEMCALCells() {
220 //Recover the list of EMCAL AODCaloCells
222 fAODCaloCells = fReader->GetOutputEvent()->GetEMCALCells();
226 //___________________________________________________
227 void AliAnaPartCorrBaseClass::ConnectInputOutputAODBranches() {
228 //Recover ouput and input AOD pointers for each event in the maker
230 fOutputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fOutputAODName);
231 fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName);
235 //__________________________________________________
236 TObjArray * AliAnaPartCorrBaseClass::GetAODCTS() const {
237 //Get list of referenced tracks from reader
239 return fReader->GetAODCTS();
243 //__________________________________________________
244 TObjArray * AliAnaPartCorrBaseClass::GetAODPHOS() const {
245 //Get list of PHOS reference caloclusters from reader
247 return fReader->GetAODPHOS();
251 //__________________________________________________
252 TObjArray * AliAnaPartCorrBaseClass::GetAODEMCAL() const {
253 //Get list of emcal referenced caloclusters from reader
255 return fReader->GetAODEMCAL();
259 //__________________________________________________
260 TClonesArray * AliAnaPartCorrBaseClass::GetAODCaloClusters() const {
261 //Get list of all caloclusters in AOD output file
263 return fReader->GetOutputEvent()->GetCaloClusters();
267 //__________________________________________________
268 TClonesArray * AliAnaPartCorrBaseClass::GetAODTracks() const {
269 //Get list of all tracks in AOD output file
271 return fReader->GetOutputEvent()->GetTracks();
275 //__________________________________________________
276 TString AliAnaPartCorrBaseClass::GetBaseParametersList() {
277 //Put data member values in string to keep in output container
279 TString parList ; //this will be list of parameters used for this analysis.
281 sprintf(onePar,"--- AliAnaPartCorrBaseClass ---\n") ;
283 sprintf(onePar,"Minimal P_t: %2.2f ; Max\n", fMinPt) ;
285 sprintf(onePar,"Minimal P_t: %2.2f ; Max\n", fMaxPt) ;
287 sprintf(onePar,"fDataMC =%d (Check MC information, on/off) \n",fDataMC) ;
289 sprintf(onePar,"fCheckFidCut=%d (Check Fidutial cut selection on/off) \n",fCheckFidCut) ;
291 sprintf(onePar,"fCheckCaloPID =%d (Use Bayesian PID in calorimetes, on/off) \n",fCheckCaloPID) ;
293 sprintf(onePar,"fRecalculateCaloPID =%d (Calculate PID from shower/tof/tracking parameters, on/off) \n",fRecalculateCaloPID) ;
295 sprintf(onePar,"fInputAODName =%s Input AOD name \n",fInputAODName.Data()) ;
298 sprintf(onePar,"fOutputAODName =%s Output AOD name \n",fOutputAODName.Data()) ;
300 sprintf(onePar,"fOutputAODClassName =%s Output AOD class name \n",fOutputAODClassName.Data()) ;
303 sprintf(onePar,"fAODObjArrayName =%s Reference arrays in AOD name \n",fAODObjArrayName.Data()) ;
305 sprintf(onePar,"fAddToHistogramsName =%s String added to beginning of histograms name \n",fAddToHistogramsName.Data()) ;
312 //__________________________________________________
313 TClonesArray * AliAnaPartCorrBaseClass::GetCreateOutputAODBranch() {
314 //Create AOD branch filled in the analysis
316 printf("Create AOD branch of %s objects and with name < %s >\n",
317 fOutputAODClassName.Data(),fOutputAODName.Data()) ;
319 TClonesArray * aodBranch = new TClonesArray(fOutputAODClassName, 0);
320 aodBranch->SetName(fOutputAODName);
325 //__________________________________________________
326 TNamed * AliAnaPartCorrBaseClass::GetPHOSCells() const {
327 //Get list of PHOS calo cells (ESD or AOD) from reader
329 return fReader->GetPHOSCells();
334 //__________________________________________________
335 TNamed * AliAnaPartCorrBaseClass::GetEMCALCells() const {
336 //Get list of emcal calo cells (ESD or AOD) from reader
338 return fReader->GetEMCALCells();
342 //__________________________________________________
343 Int_t AliAnaPartCorrBaseClass::GetEventNumber() const {
344 //Get current event number
346 return fReader->GetEventNumber() ;
349 //__________________________________________________
350 AliStack * AliAnaPartCorrBaseClass::GetMCStack() const {
351 //Get stack pointer from reader
353 return fReader->GetStack();
356 //__________________________________________________
357 AliHeader * AliAnaPartCorrBaseClass::GetMCHeader() const {
358 //Get header pointer from reader
360 return fReader->GetHeader();
364 //__________________________________________________
365 AliGenEventHeader * AliAnaPartCorrBaseClass::GetMCGenEventHeader() const {
366 //Get GenEventHeader pointer from reader
368 return fReader->GetGenEventHeader();
372 //__________________________________________________
373 void AliAnaPartCorrBaseClass::InitParameters()
375 //Initialize the parameters of the analysis.
378 fCheckCaloPID = kTRUE ;
379 fCheckFidCut = kFALSE ;
380 fRecalculateCaloPID = kFALSE ;
381 fMinPt = 0.2 ; //Min pt in particle analysis
382 fMaxPt = 300. ; //Max pt in particle analysis
384 fCaloPID = new AliCaloPID ;
385 fFidCut = new AliFidutialCut;
386 fIC = new AliIsolationCut;
387 fNMS = new AliNeutralMesonSelection;
389 fOutputAODName = "PartCorr";
390 fOutputAODClassName = "AliAODPWG4Particle";
391 fInputAODName = "PartCorr";
392 fAddToHistogramsName = "";
393 fAODObjArrayName="Ref";
395 //Histogrammes settings
396 fHistoNPtBins = 240 ;
400 fHistoNPhiBins = 120 ;
401 fHistoPhiMax = TMath::TwoPi();
404 fHistoNEtaBins = 100 ;
410 //__________________________________________________________________
411 void AliAnaPartCorrBaseClass::Print(const Option_t * opt) const
413 //Print some relevant parameters set for the analysis
418 printf("New AOD: = %d\n",fNewAOD);
419 printf("Input AOD name: = %s\n",fInputAODName.Data());
420 printf("Output AOD name: = %s\n",fOutputAODName.Data());
421 printf("Output AOD Class name: = %s\n",fOutputAODClassName.Data());
422 printf("Min Photon pT = %2.2f\n", fMinPt) ;
423 printf("Max Photon pT = %3.2f\n", fMaxPt) ;
424 printf("Check PID = %d\n", fCheckCaloPID) ;
425 printf("Recalculate PID = %d\n", fRecalculateCaloPID) ;
426 printf("Check Fidutial cut = %d\n", fCheckFidCut) ;
427 printf("Check MC labels = %d\n", fDataMC);
428 printf("Debug Level = %d\n", fDebug);
429 printf("Histograms: %3.1f < pT < %3.1f, Nbin = %d\n", fHistoPtMin, fHistoPtMax, fHistoNPtBins);
430 printf("Histograms: %3.1f < phi < %3.1f, Nbin = %d\n", fHistoPhiMin, fHistoPhiMax, fHistoNPhiBins);
431 printf("Histograms: %3.1f < eta < %3.1f, Nbin = %d\n", fHistoEtaMin, fHistoEtaMax, fHistoNEtaBins);
432 printf("Name of reference array : %s\n", fAODObjArrayName.Data());
433 printf("String added histograms name : %s\n",fAddToHistogramsName.Data());