1 #ifndef ALIANAPARTCORRBASECLASS_H
2 #define ALIANAPARTCORRBASECLASS_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
7 //_________________________________________________________________________
8 // Base class for analysis algorithms
9 //-- Author: Gustavo Conesa (INFN-LNF)
10 //-Add the possibality for event selection analysis based on vertex and multiplicity bins (Yaxian Mao, 10/10/2010)
22 #include "AliCaloTrackReader.h"
23 #include "AliCaloPID.h"
24 #include "AliFiducialCut.h"
25 #include "AliIsolationCut.h"
26 #include "AliMCAnalysisUtils.h"
27 #include "AliNeutralMesonSelection.h"
28 #include "AliCalorimeterUtils.h"
31 class AliGenEventHeader ;
32 #include "AliAODPWG4ParticleCorrelation.h"
33 class AliEMCALGeoUtils;
34 class AliPHOSGeoUtils;
35 #include "AliMixedEvent.h"
37 class AliAnaPartCorrBaseClass : public TObject {
40 AliAnaPartCorrBaseClass() ; // default ctor
41 virtual ~AliAnaPartCorrBaseClass() ; //virtual dtor
44 AliAnaPartCorrBaseClass(const AliAnaPartCorrBaseClass & g) ; // cpy ctor
45 AliAnaPartCorrBaseClass & operator = (const AliAnaPartCorrBaseClass & g) ;//cpy assignment
49 virtual void AddAODParticle(AliAODPWG4Particle part) ;
51 virtual void ConnectInputOutputAODBranches();
53 virtual TList * GetCreateOutputObjects() { return (new TList) ;}
55 virtual void AddToHistogramsName(TString add) { fAddToHistogramsName = add; }
56 virtual TString GetAddedHistogramsStringToName() {return fAddToHistogramsName ;}
58 virtual void Init() {;}
59 virtual void InitParameters() ;
61 virtual void Print(const Option_t * ) const ;
63 virtual void MakeAnalysisFillAOD() {;}
65 virtual void MakeAnalysisFillHistograms() {;}
67 virtual TObjString * GetAnalysisCuts() {return 0x0;}
69 virtual Int_t GetDebug() const { return fDebug ; }
70 virtual void SetDebug(Int_t d) { fDebug = d ; }
72 virtual Int_t GetEventNumber() const ;
74 virtual AliCaloTrackReader * GetReader() const {return fReader ; }
75 virtual void SetReader(AliCaloTrackReader * const reader) { fReader = reader ; }
77 //Calorimeter helper class access methods
78 AliEMCALGeoUtils * GetEMCALGeometry() const { return fCaloUtils->GetEMCALGeometry(); }
79 AliPHOSGeoUtils * GetPHOSGeometry() const { return fCaloUtils->GetPHOSGeometry() ; }
81 Int_t GetModuleNumberCellIndexes(const Int_t absId, const TString calo, Int_t & icol, Int_t & irow, Int_t &iRCU) const {
82 return fCaloUtils->GetModuleNumberCellIndexes(absId, calo, icol, irow,iRCU);}
83 Int_t GetModuleNumber(AliAODPWG4Particle * part) const {
84 return fCaloUtils->GetModuleNumber(part, fReader->GetInputEvent());}
85 Int_t GetModuleNumber(AliVCluster * cluster) const {
86 return fCaloUtils->GetModuleNumber(cluster);}
88 virtual void Terminate(TList * /*outputList*/) {;}
91 virtual TClonesArray * GetCreateOutputAODBranch() ;
92 virtual TString GetInputAODName() const {return fInputAODName ; }
93 virtual void SetInputAODName(TString name) { fInputAODName = name; }
94 virtual TString GetOutputAODName() const {return fOutputAODName ; }
95 virtual void SetOutputAODName(TString name) { fNewAOD = kTRUE ; fOutputAODName = name; }
96 virtual Bool_t NewOutputAOD() const {return fNewAOD;}
97 virtual TString GetOutputAODClassName() const {return fOutputAODClassName;}
98 virtual void SetOutputAODClassName(TString name) {fOutputAODClassName = name; }
99 virtual AliCalorimeterUtils * GetCaloUtils() const {return fCaloUtils ; }
100 void SetCaloUtils(AliCalorimeterUtils * caloutils) { fCaloUtils = caloutils ; }
102 virtual TString GetAODObjArrayName() const {return fAODObjArrayName;}
103 virtual void SetAODObjArrayName(TString name) {fAODObjArrayName = name; }
105 virtual TClonesArray* GetInputAODBranch() const {return fInputAODBranch ;}
106 virtual TClonesArray* GetOutputAODBranch() const {if(fNewAOD) return fOutputAODBranch; else return fInputAODBranch ;}
107 virtual TClonesArray* GetAODBranch(TString aodBranchName) const ;
109 virtual TClonesArray* GetAODCaloClusters() const ;
110 virtual TClonesArray* GetAODTracks() const ;
111 virtual AliVCaloCells* GetPHOSCells() const {return fReader->GetPHOSCells() ;}
112 virtual AliVCaloCells* GetEMCALCells() const {return fReader->GetEMCALCells() ;}
114 virtual TObjArray* GetAODCTS() const ;
115 virtual TObjArray* GetAODEMCAL() const ;
116 virtual TObjArray* GetAODPHOS() const ;
118 virtual TString GetBaseParametersList();
120 virtual AliStack * GetMCStack() const ;
121 virtual AliHeader* GetMCHeader() const ;
122 virtual AliGenEventHeader* GetMCGenEventHeader() const ;
124 //Analysis helpers classes pointers setters and getters
125 virtual AliCaloPID * GetCaloPID() {if(!fCaloPID) fCaloPID = new AliCaloPID(); return fCaloPID ;}
126 virtual void SetCaloPID(AliCaloPID * const pid) { fCaloPID = pid ;}
128 virtual AliFiducialCut * GetFiducialCut() {if(!fFidCut) fFidCut = new AliFiducialCut(); return fFidCut ;}
129 virtual void SetFiducialCut(AliFiducialCut * const fc) { fFidCut = fc ;}
131 virtual AliIsolationCut * GetIsolationCut() {if(!fIC) fIC = new AliIsolationCut(); return fIC ;}
132 virtual void SetIsolationCut(AliIsolationCut * const ic) { fIC = ic ;}
134 virtual AliMCAnalysisUtils * GetMCAnalysisUtils() {if(!fMCUtils) fMCUtils = new AliMCAnalysisUtils(); return fMCUtils ;}
135 virtual void SetMCAnalysisUtils(AliMCAnalysisUtils * const mcutils) { fMCUtils = mcutils ;}
137 virtual AliNeutralMesonSelection * GetNeutralMesonSelection() {if(!fNMS) fNMS = new AliNeutralMesonSelection(); return fNMS ;}
138 virtual void SetNeutralMesonSelection(AliNeutralMesonSelection * const nms) { fNMS = nms ;}
140 virtual Bool_t IsDataMC() {return fDataMC ; }
141 virtual void SwitchOnDataMC() {fDataMC = kTRUE ; if(!fMCUtils)fMCUtils = new AliMCAnalysisUtils();}
142 virtual void SwitchOffDataMC() {fDataMC = kFALSE ; }
144 virtual Bool_t IsFiducialCutOn() { return fCheckFidCut ; }
145 virtual void SwitchOnFiducialCut() { fCheckFidCut = kTRUE; if(!fFidCut)fFidCut = new AliFiducialCut();}
146 virtual void SwitchOffFiducialCut() { fCheckFidCut = kFALSE;}
148 virtual Bool_t IsCaloPIDOn() { return fCheckCaloPID ; }
149 virtual void SwitchOnCaloPID() { fCheckCaloPID = kTRUE; if(!fCaloPID)fCaloPID = new AliCaloPID();}
150 virtual void SwitchOffCaloPID() { fCheckCaloPID = kFALSE;}
152 virtual Bool_t IsCaloPIDRecalculationOn() { return fRecalculateCaloPID ; }
153 virtual void SwitchOnCaloPIDRecalculation() { fRecalculateCaloPID = kTRUE;}
154 virtual void SwitchOffCaloPIDRecalculation() { fRecalculateCaloPID = kFALSE;}
156 virtual Float_t GetMaxPt() const {return fMaxPt ; }
157 virtual Float_t GetMinPt() const {return fMinPt ; }
158 virtual void SetMaxPt(Float_t pt) {fMaxPt = pt ; }
159 virtual void SetMinPt(Float_t pt) {fMinPt = pt ; }
160 virtual void SetPtCutRange(Double_t ptmin, Double_t ptmax)
161 { fMaxPt=ptmax; fMinPt=ptmin;}
162 //Setters for parameters of event buffers
163 virtual void SetMultiBin(Int_t n=1) {fMultiBin=n ;} //number of bins in Multiplicity
164 virtual void SetNZvertBin(Int_t n=1) {fNZvertBin=n ;} //number of bins for vertex position
165 virtual void SetNRPBin(Int_t n=1) {fNrpBin=n ;} //number of bins in reaction plain
166 virtual void SetZvertexCut(Float_t zcut=40.){fZvtxCut=zcut ;} //cut on vertex position
167 virtual void SetMultiplicity(Int_t multimin, Int_t multimax) {fMinMulti = multimin ; fMaxMulti = multimax ; }
168 virtual void SwitchOnEventSelection() {fUseSelectEvent = kTRUE ; }
169 virtual void SwitchOffEventSelection() {fUseSelectEvent = kFALSE ; }
170 //Getters for event selection
171 virtual Int_t GetMultiBin() const {return fMultiBin ;} //number of bins in Multiplicity
172 virtual Int_t GetNZvertBin() const {return fNZvertBin ;} //number of bins in vertex
173 virtual Int_t GetNRPBin() const {return fNrpBin ;} //number of bins in reaction plain
174 //Getters for event selection
175 virtual Float_t GetZvertexCut() const {return fZvtxCut ;} //cut on vertex position
176 virtual Int_t GetMaxMulti() const {return fMaxMulti ; }
177 virtual Int_t GetMinMulti() const {return fMinMulti ; }
179 // Do correlation analysis with different event buffers
180 virtual Bool_t DoEventSelect() const {return fUseSelectEvent ; }
182 //Histogrammes setters and getters
184 virtual void SetHistoPtRangeAndNBins(Float_t min, Float_t max, Int_t n) {
190 virtual Int_t GetHistoPtBins() const { return fHistoPtBins; }
191 virtual Float_t GetHistoPtMin() const { return fHistoPtMin ; }
192 virtual Float_t GetHistoPtMax() const { return fHistoPtMax ; }
195 virtual void SetHistoPhiRangeAndNBins(Float_t min, Float_t max, Int_t n) {
201 virtual Int_t GetHistoPhiBins() const { return fHistoPhiBins; }
202 virtual Float_t GetHistoPhiMin() const { return fHistoPhiMin ; }
203 virtual Float_t GetHistoPhiMax() const { return fHistoPhiMax ; }
205 //Pseudorapidity-rapidity
206 virtual void SetHistoEtaRangeAndNBins(Float_t min, Float_t max, Int_t n) {
212 virtual Int_t GetHistoEtaBins() const { return fHistoEtaBins; }
213 virtual Float_t GetHistoEtaMin() const { return fHistoEtaMin ; }
214 virtual Float_t GetHistoEtaMax() const { return fHistoEtaMax ; }
217 virtual void SetHistoMassRangeAndNBins(Float_t min, Float_t max, Int_t n) {
219 fHistoMassMax = max ;
220 fHistoMassMin = min ;
223 virtual Int_t GetHistoMassBins() const { return fHistoMassBins ; }
224 virtual Float_t GetHistoMassMin() const { return fHistoMassMin ; }
225 virtual Float_t GetHistoMassMax() const { return fHistoMassMax ; }
228 virtual void SetHistoAsymmetryRangeAndNBins(Float_t min, Float_t max, Int_t n) {
230 fHistoAsymMax = max ;
231 fHistoAsymMin = min ;
234 virtual Int_t GetHistoAsymmetryBins() const { return fHistoAsymBins ; }
235 virtual Float_t GetHistoAsymmetryMin() const { return fHistoAsymMin ; }
236 virtual Float_t GetHistoAsymmetryMax() const { return fHistoAsymMax ; }
238 virtual AliMixedEvent * GetMixedEvent() { return GetReader()->GetMixedEvent() ; }
239 virtual Int_t GetNMixedEvent() const { return GetReader()->GetNMixedEvent() ; }
241 virtual void GetVertex(Double_t vertex[3]) const { GetReader()->GetVertex(vertex) ; }
242 virtual void GetVertex(Double_t vertex[3],const Int_t evtIndex) const { GetReader()->GetVertex(vertex,evtIndex) ; }
243 virtual Double_t* GetVertex(const Int_t evtIndex) const { return GetReader()->GetVertex(evtIndex) ; }
245 virtual Bool_t IsTrackMatched(const AliVCluster * cluster) const { return fCaloPID->IsTrackMatched(cluster); }
249 Bool_t fDataMC ; // Flag to access MC data when using ESD or AOD
250 Int_t fDebug ; // Debug level
251 Bool_t fCheckFidCut ; // Do analysis for clusters in defined region
252 Bool_t fCheckCaloPID ; // Do analysis for calorimeters
253 Bool_t fRecalculateCaloPID ; // Recalculate PID or use PID weights in calorimeters
254 Float_t fMinPt ; // Maximum pt of (trigger) particles in the analysis
255 Float_t fMaxPt ; // Minimum pt of (trigger) particles in the analysis
256 Int_t fMultiBin ; // Number of bins in event container for multiplicity
257 Int_t fNZvertBin ; // Number of bins in event container for vertex position
258 Int_t fNrpBin ; // Number of bins in event container for reaction plain
259 Float_t fZvtxCut ; // Cut on vertex position
260 Int_t fMaxMulti ; // Maximum multiplicity of particles in the analysis
261 Int_t fMinMulti ; // Maximum multiplicity of particles in the analysis
262 Bool_t fUseSelectEvent ; // Select events based on multiplicity and vertex cuts
265 AliCaloTrackReader * fReader; // Acces to ESD/AOD/MC data
267 TClonesArray* fInputAODBranch ; //! Selected input particles branch
268 TString fInputAODName ; // Name of input AOD branch;
269 TClonesArray* fOutputAODBranch ; //! Selected output particles branch
270 Bool_t fNewAOD ; // Flag, new aod branch added to the analysis or not.
271 TString fOutputAODName ; // Name of output AOD branch;
272 TString fOutputAODClassName; // Type of aod objects to be stored in the TClonesArray (AliAODPWG4Particle, AliAODPWG4ParticleCorrelation ...)
273 TString fAODObjArrayName ; // Name of ref array kept in a TList in AliAODParticleCorrelation with clusters or track references.
274 TString fAddToHistogramsName;// Add this string to histograms name
276 //Analysis helper classes access pointers
277 AliCaloPID * fCaloPID; //! PID calculation
278 AliFiducialCut * fFidCut; //! Acceptance cuts
279 AliIsolationCut * fIC; //! Isolation cut
280 AliMCAnalysisUtils * fMCUtils; //! MonteCarlo Analysis utils
281 AliNeutralMesonSelection * fNMS; //! Neutral Meson Selection
282 AliCalorimeterUtils * fCaloUtils ; // Pointer to CalorimeterUtils
284 //Histograms binning and range
285 Int_t fHistoPtBins ; // Number of bins in pt axis
286 Float_t fHistoPtMax ; // Maximum value of pt histogram range
287 Float_t fHistoPtMin ; // Minimum value of pt histogram range
288 Int_t fHistoPhiBins ; // Number of bins in phi axis
289 Float_t fHistoPhiMax ; // Maximum value of phi histogram range
290 Float_t fHistoPhiMin ; // Minimum value of phi histogram range
291 Int_t fHistoEtaBins ; // Number of bins in eta axis
292 Float_t fHistoEtaMax ; // Maximum value of eta histogram range
293 Float_t fHistoEtaMin ; // Minimum value of eta histogram range
294 Int_t fHistoMassBins ; // Number of bins in mass axis
295 Float_t fHistoMassMax ; // Maximum value of mass histogram range
296 Float_t fHistoMassMin ; // Minimum value of mass histogram range
297 Int_t fHistoAsymBins ; // Number of bins in asymmetry axis
298 Float_t fHistoAsymMax ; // Maximum value of asymmetry histogram range
299 Float_t fHistoAsymMin ; // Minimum value of asymmetry histogram range
301 ClassDef(AliAnaPartCorrBaseClass,10)
305 #endif //ALIANAPARTCORRBASECLASS_H