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 "AliAODPWG4ParticleCorrelation.h"
29 #include "AliAnaPartCorrBaseClass.h"
30 #include "AliCaloTrackReader.h"
31 #include "AliCaloPID.h"
32 #include "AliFidutialCut.h"
33 #include "AliIsolationCut.h"
34 #include "AliMCAnalysisUtils.h"
35 #include "AliNeutralMesonSelection.h"
36 #include "AliAODCaloCells.h"
37 #include "AliAODEvent.h"
39 ClassImp(AliAnaPartCorrBaseClass)
42 //_______________________________________________
43 AliAnaPartCorrBaseClass::AliAnaPartCorrBaseClass() :
44 TObject(), fDataMC(0), fDebug(0), fCheckFidCut(0),
45 fCheckCaloPID(0), fRecalculateCaloPID(0), fMinPt(0), fMaxPt(0),
46 fReader(0x0), fInputAODBranch(0x0), fInputAODName(""),
47 fOutputAODBranch(0x0), fNewAOD(kFALSE),
48 fOutputAODName(""), fOutputAODClassName(""),
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 //fAODCaloClusters(new TClonesArray(*abc.fAODCaloClusters)),
77 fAODCaloCells(new AliAODCaloCells(*abc.fAODCaloCells)),
78 fCaloPID(abc.fCaloPID), fFidCut(abc.fFidCut), fIC(abc.fIC),fMCUtils(abc.fMCUtils), fNMS(abc.fNMS),
79 fHistoNPtBins(abc.fHistoNPtBins), fHistoPtMax(abc.fHistoPtMax), fHistoPtMin(abc.fHistoPtMin),
80 fHistoNPhiBins(abc.fHistoNPhiBins), fHistoPhiMax(abc.fHistoPhiMax), fHistoPhiMin(abc.fHistoPhiMin),
81 fHistoNEtaBins(abc.fHistoNEtaBins), fHistoEtaMax(abc.fHistoEtaMax), fHistoEtaMin(abc.fHistoEtaMin)
87 //_________________________________________________________________________
88 AliAnaPartCorrBaseClass & AliAnaPartCorrBaseClass::operator = (const AliAnaPartCorrBaseClass & abc)
90 // assignment operator
92 if(this == &abc) return *this;
93 ((TObject *)this)->operator=(abc);
95 fDataMC = abc.fDataMC;
97 fRecalculateCaloPID = abc.fRecalculateCaloPID ;
98 fCheckCaloPID = abc.fCheckCaloPID ;
99 fCheckFidCut = abc.fCheckFidCut ;
101 fReader = abc.fReader ;
102 //fAODCaloClusters = new TClonesArray(*abc.fAODCaloClusters) ;
103 fAODCaloCells = new AliAODCaloCells(*abc.fAODCaloCells) ;
107 fCaloPID = abc.fCaloPID;
108 fFidCut = abc.fFidCut;
110 fMCUtils = abc.fMCUtils;
113 fInputAODBranch = new TClonesArray(*abc.fInputAODBranch) ;
114 fInputAODName = abc.fInputAODName;
115 fOutputAODBranch = new TClonesArray(*abc.fOutputAODBranch) ;
116 fNewAOD = abc.fNewAOD ;
117 fOutputAODName = abc.fOutputAODName;
118 fOutputAODClassName = abc.fOutputAODClassName;
120 fHistoNPtBins = abc.fHistoNPtBins; fHistoPtMax = abc.fHistoPtMax; fHistoPtMin = abc.fHistoPtMin;
121 fHistoNPhiBins = abc.fHistoNPhiBins; fHistoPhiMax = abc.fHistoPhiMax; fHistoPhiMin = abc.fHistoPhiMin;
122 fHistoNEtaBins = abc.fHistoNEtaBins; fHistoEtaMax = abc.fHistoEtaMax; fHistoEtaMin = abc.fHistoEtaMin;
128 //____________________________________________________________________________
129 AliAnaPartCorrBaseClass::~AliAnaPartCorrBaseClass()
131 // Remove all pointers except analysis output pointers.
133 if(fOutputAODBranch){
134 fOutputAODBranch->Clear() ;
135 delete fOutputAODBranch ;
139 fInputAODBranch->Clear() ;
140 delete fInputAODBranch ;
143 // if(fAODCaloClusters){
144 // fAODCaloClusters->Clear() ;
145 // delete fAODCaloClusters ;
149 fAODCaloCells->Clear() ;
150 delete fAODCaloCells ;
153 if(fReader) delete fReader ;
154 if(fCaloPID) delete fCaloPID ;
155 if(fFidCut) delete fFidCut ;
157 if(fMCUtils) delete fMCUtils ;
158 if(fNMS) delete fNMS ;
162 ////____________________________________________________________________________
163 //void AliAnaPartCorrBaseClass::AddAODCaloCluster(AliAODCaloCluster calo) {
164 // //Put AOD calo cluster in the CaloClusters array
166 // Int_t i = fAODCaloClusters->GetEntriesFast();
167 // new((*fAODCaloClusters)[i]) AliAODCaloCluster(calo);
172 //____________________________________________________________________________
173 void AliAnaPartCorrBaseClass::AddAODParticle(AliAODPWG4Particle pc) {
174 //Put AOD calo cluster in the AODParticleCorrelation array
176 if(fOutputAODBranch){
178 Int_t i = fOutputAODBranch->GetEntriesFast();
179 //new((*fOutputAODBranch)[i]) AliAODPWG4Particle(pc);
180 if(strcmp(fOutputAODBranch->GetClass()->GetName(),"AliAODPWG4Particle")==0)
181 new((*fOutputAODBranch)[i]) AliAODPWG4Particle(pc);
182 else if(strcmp(fOutputAODBranch->GetClass()->GetName(),"AliAODPWG4ParticleCorrelation")==0)
183 new((*fOutputAODBranch)[i]) AliAODPWG4ParticleCorrelation(pc);
185 printf("AliAnaPartCorrBaseClass::AddAODParticle() - Cannot add an object of type < %s >, to the AOD TClonesArray \n",
186 fOutputAODBranch->GetClass()->GetName());
191 printf(" AliAnaPartCorrBaseClass::AddAODParticle() - No AOD branch available!!!\n");
198 //___________________________________________________
199 //void AliAnaPartCorrBaseClass::ConnectAODCaloClusters() {
200 // //Recover the list of AODCaloClusters
202 // fAODCaloClusters = fReader->GetOutputEvent()->GetCaloClusters();
206 //___________________________________________________
207 void AliAnaPartCorrBaseClass::ConnectAODPHOSCells() {
208 //Recover the list of PHOS AODCaloCells
210 fAODCaloCells = fReader->GetOutputEvent()->GetPHOSCells();
214 //___________________________________________________
215 void AliAnaPartCorrBaseClass::ConnectAODEMCALCells() {
216 //Recover the list of EMCAL AODCaloCells
218 fAODCaloCells = fReader->GetOutputEvent()->GetEMCALCells();
222 //___________________________________________________
223 void AliAnaPartCorrBaseClass::ConnectInputOutputAODBranches() {
224 //Recover ouput and input AOD pointers for each event in the maker
226 fOutputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fOutputAODName);
227 fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName);
231 //__________________________________________________
232 TRefArray * AliAnaPartCorrBaseClass::GetAODCTS() const {
233 //Get list of referenced tracks from reader
235 return fReader->GetAODCTS();
239 //__________________________________________________
240 TRefArray * AliAnaPartCorrBaseClass::GetAODPHOS() const {
241 //Get list of PHOS reference caloclusters from reader
243 return fReader->GetAODPHOS();
247 //__________________________________________________
248 TRefArray * AliAnaPartCorrBaseClass::GetAODEMCAL() const {
249 //Get list of emcal referenced caloclusters from reader
251 return fReader->GetAODEMCAL();
255 //__________________________________________________
256 TClonesArray * AliAnaPartCorrBaseClass::GetAODCaloClusters() const {
257 //Get list of all caloclusters in AOD output file
259 return fReader->GetOutputEvent()->GetCaloClusters();
263 //__________________________________________________
264 TClonesArray * AliAnaPartCorrBaseClass::GetAODTracks() const {
265 //Get list of all tracks in AOD output file
267 return fReader->GetOutputEvent()->GetTracks();
271 //__________________________________________________
272 TString AliAnaPartCorrBaseClass::GetBaseParametersList() {
273 //Put data member values in string to keep in output container
275 TString parList ; //this will be list of parameters used for this analysis.
277 sprintf(onePar,"--- AliAnaPartCorrBaseClass ---\n") ;
279 sprintf(onePar,"Minimal P_t: %2.2f ; Max\n", fMinPt) ;
281 sprintf(onePar,"Minimal P_t: %2.2f ; Max\n", fMaxPt) ;
283 sprintf(onePar,"fDataMC =%d (Check MC information, on/off) \n",fDataMC) ;
285 sprintf(onePar,"fCheckFidCut=%d (Check Fidutial cut selection on/off) \n",fCheckFidCut) ;
287 sprintf(onePar,"fCheckCaloPIC =%d (Use Bayesian PID in calorimetes, on/off) \n",fCheckCaloPID) ;
289 sprintf(onePar,"fRecalculateCaloPID =%d (Calculate PID from shower/tof/tracking parameters, on/off) \n",fRecalculateCaloPID) ;
296 //__________________________________________________
297 TClonesArray * AliAnaPartCorrBaseClass::GetCreateOutputAODBranch() {
298 //Create AOD branch filled in the analysis
300 printf("Create AOD branch of %s objects and with name < %s >\n",
301 fOutputAODClassName.Data(),fOutputAODName.Data()) ;
303 TClonesArray * aodBranch = new TClonesArray(fOutputAODClassName, 0);
304 aodBranch->SetName(fOutputAODName);
309 //__________________________________________________
310 TNamed * AliAnaPartCorrBaseClass::GetPHOSCells() const {
311 //Get list of PHOS calo cells (ESD or AOD) from reader
313 return fReader->GetPHOSCells();
318 //__________________________________________________
319 TNamed * AliAnaPartCorrBaseClass::GetEMCALCells() const {
320 //Get list of emcal calo cells (ESD or AOD) from reader
322 return fReader->GetEMCALCells();
326 //__________________________________________________
327 Int_t AliAnaPartCorrBaseClass::GetEventNumber() const {
328 //Get current event number
330 return fReader->GetEventNumber() ;
333 //__________________________________________________
334 AliStack * AliAnaPartCorrBaseClass::GetMCStack() const {
335 //Get stack pointer from reader
337 return fReader->GetStack();
340 //__________________________________________________
341 AliHeader * AliAnaPartCorrBaseClass::GetMCHeader() const {
342 //Get header pointer from reader
344 return fReader->GetHeader();
348 //__________________________________________________
349 AliGenEventHeader * AliAnaPartCorrBaseClass::GetMCGenEventHeader() const {
350 //Get GenEventHeader pointer from reader
352 return fReader->GetGenEventHeader();
356 //__________________________________________________
357 void AliAnaPartCorrBaseClass::InitParameters()
359 //Initialize the parameters of the analysis.
362 fCheckCaloPID = kTRUE ;
363 fCheckFidCut = kFALSE ;
364 fRecalculateCaloPID = kFALSE ;
365 fMinPt = 0.2 ; //Min pt in particle analysis
366 fMaxPt = 300. ; //Max pt in particle analysis
368 fCaloPID = new AliCaloPID ;
369 fFidCut = new AliFidutialCut;
370 fIC = new AliIsolationCut;
371 fNMS = new AliNeutralMesonSelection;
373 fOutputAODName = "PartCorr";
374 fOutputAODClassName = "AliAODPWG4Particle";
375 fInputAODName = "PartCorr";
377 //Histogrammes settings
378 fHistoNPtBins = 240 ;
382 fHistoNPhiBins = 120 ;
383 fHistoPhiMax = TMath::TwoPi();
386 fHistoNEtaBins = 100 ;
392 //__________________________________________________________________
393 void AliAnaPartCorrBaseClass::Print(const Option_t * opt) const
395 //Print some relevant parameters set for the analysis
399 printf("New AOD: = %d\n",fNewAOD);
400 printf("Input AOD name: = %s\n",fInputAODName.Data());
401 printf("Output AOD name: = %s\n",fOutputAODName.Data());
402 printf("Output AOD Class name: = %s\n",fOutputAODClassName.Data());
403 printf("Min Photon pT = %2.2f\n", fMinPt) ;
404 printf("Max Photon pT = %3.2f\n", fMaxPt) ;
405 printf("Check PID = %d\n", fCheckCaloPID) ;
406 printf("Recalculate PID = %d\n", fRecalculateCaloPID) ;
407 printf("Check Fidutial cut = %d\n", fCheckFidCut) ;
408 printf("Check MC labels = %d\n", fDataMC);
409 printf("Debug Level = %d\n", fDebug);
410 printf("Histograms: %3.1f < pT < %3.1f, Nbin = %d\n", fHistoPtMin, fHistoPtMax, fHistoNPtBins);
411 printf("Histograms: %3.1f < phi < %3.1f, Nbin = %d\n", fHistoPhiMin, fHistoPhiMax, fHistoNPhiBins);
412 printf("Histograms: %3.1f < eta < %3.1f, Nbin = %d\n", fHistoEtaMin, fHistoEtaMax, fHistoNEtaBins);