9b5adc23698e33f2f762e9201a909db99873854e
[u/mrichter/AliRoot.git] / PWGLF / STRANGENESS / LambdaK0 / AliAnalysisTaskExtractPerformanceV0.h
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 //
18 // Modified version of AliAnalysisTaskCheckCascade.h
19 // Used bits of code from AliAnalysisTaskCheckPerformanceStrange
20 //
21 // --- David Dobrigkeit Chinellato
22 //
23 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
24
25 #ifndef ALIANALYSISTASKEXTRACTPERFORMANCEV0_H
26 #define ALIANALYSISTASKEXTRACTPERFORMANCEV0_H
27
28 class TList;
29 class TH1F;
30 class TH2F;
31 class TH3F;
32 class TVector3;
33 class THnSparse;
34
35 class AliESDpid;
36 class AliESDtrackCuts;
37 class AliESDEvent;
38 class AliPhysicsSelection;
39 class AliCFContainer;
40
41 //#include "TString.h"
42 //#include "AliESDtrackCuts.h"
43 #include "AliAnalysisTaskSE.h"
44
45 class AliAnalysisTaskExtractPerformanceV0 : public AliAnalysisTaskSE {
46  public:
47   AliAnalysisTaskExtractPerformanceV0();
48   AliAnalysisTaskExtractPerformanceV0(const char *name);
49   virtual ~AliAnalysisTaskExtractPerformanceV0();
50   
51   virtual void   UserCreateOutputObjects();
52   virtual void   UserExec(Option_t *option);
53   virtual void   Terminate(Option_t *);
54   Double_t MyRapidity(Double_t rE, Double_t rPz) const;
55   void CheckChargeV0(AliESDv0 *thisv0);
56
57   void SetIsNuclear           (Bool_t lIsNuclear   = kTRUE ) { fkIsNuclear   = lIsNuclear;   }
58   void SetINT7Trigger         (Bool_t lSwitchINT7  = kTRUE ) { fkSwitchINT7   = lSwitchINT7; }
59   void SetUseOnTheFly         (Bool_t lUseOnTheFly = kTRUE ) { fkUseOnTheFly = lUseOnTheFly; }
60   void SetTakeAllTracks       (Bool_t lTakeAllTracks = kTRUE ) { fkTakeAllTracks = lTakeAllTracks; }
61   
62  private:
63         // Note : In ROOT, "//!" means "do not stream the data from Master node to Worker node" ...
64         // your data member object is created on the worker nodes and streaming is not needed.
65         // http://root.cern.ch/download/doc/11InputOutput.pdf, page 14
66   TList  *fListHistV0;  //! List of Cascade histograms
67   TTree  *fTree;              //! Output Tree, V0
68
69   AliPIDResponse *fPIDResponse;     // PID response object
70   AliESDtrackCuts *fESDtrackCuts;   // ESD track cuts used for primary track definition
71
72   //Objects Controlling Task Behaviour 
73   
74   Bool_t fkIsNuclear;   //if true, replace multiplicity est. by centrality (default FALSE) 
75   Bool_t fkSwitchINT7 ; //if true, skip FASTOnly (default FALSE)
76   Bool_t fkUseOnTheFly; //if true, will use On-the-fly V0s instead of Offline V0s (default FALSE)
77   Bool_t fkTakeAllTracks; // if true, no TPC crossed rows and ratio cut
78
79 //===========================================================================================
80 //   Variables for Tree, V0s
81 //===========================================================================================
82    Int_t    fTreeVariablePrimaryStatus;      //!
83    Int_t    fTreeVariablePrimaryStatusMother;      //!
84    Float_t fTreeVariableChi2V0;             //!
85    Float_t fTreeVariableDcaV0Daughters; //!
86    Float_t fTreeVariableDcaV0ToPrimVertex; //!
87    Float_t fTreeVariableDcaPosToPrimVertex; //!
88    Float_t fTreeVariableDcaNegToPrimVertex; //!
89    Float_t fTreeVariableV0CosineOfPointingAngle; //!
90    Float_t fTreeVariableV0Radius; //!
91    Float_t fTreeVariablePt; //!
92    Float_t fTreeVariablePtMC; //!
93    Float_t fTreeVariableRapK0Short; //!
94    Float_t fTreeVariableRapLambda; //!
95    Float_t fTreeVariableRapMC; //!
96    Float_t fTreeVariableInvMassK0s; //!
97    Float_t fTreeVariableInvMassLambda; //!
98    Float_t fTreeVariableInvMassAntiLambda; //!
99    Float_t fTreeVariableAlphaV0; //!
100    Float_t fTreeVariablePtArmV0;//!
101    Float_t fTreeVariableNegTotMomentum; //!               
102    Float_t fTreeVariablePosTotMomentum; //!
103    Float_t fTreeVariableNegTransvMomentum; //!   
104    Float_t fTreeVariablePosTransvMomentum; //!
105    Float_t fTreeVariableNegTransvMomentumMC; //!   
106    Float_t fTreeVariablePosTransvMomentumMC; //!
107    
108    Float_t fTreeVariableNSigmasPosProton; //!
109    Float_t fTreeVariableNSigmasPosPion; //! 
110    Float_t fTreeVariableNSigmasNegProton; //!
111    Float_t fTreeVariableNSigmasNegPion; //! 
112
113    Float_t fTreeVariablePtMother; //!
114    Float_t fTreeVariableV0CreationRadius; //!
115    Int_t fTreeVariablePID; //!
116    Int_t fTreeVariablePIDPositive; //!
117    Int_t fTreeVariablePIDNegative; //!
118    Int_t fTreeVariablePIDMother; //!
119    Int_t fTreeVariableIndexStatus; //!
120    Int_t fTreeVariableIndexStatusMother; //!
121
122    Int_t   fTreeVariableRunNumber; //! 
123    ULong64_t fTreeVariableEventNumber; //!
124
125    //Note: TDistOverTotMom needs a mass hypothesis to be converted to proper decaylength.
126    Float_t fTreeVariableDistOverTotMom;//!
127
128    Float_t fTreeVariablePosEta; //!
129    Float_t fTreeVariableNegEta; //!
130
131    Float_t fTreeVariableVertexZ; //!
132
133    Int_t fTreeVariableLeastNbrCrossedRows;//!
134    Float_t fTreeVariableLeastRatioCrossedRowsOverFindable;//!
135    Int_t fTreeVariableMultiplicity;//!
136    Int_t fTreeVariableMultiplicityMC;//!
137
138   Float_t fTreeVariableV0x; //!
139   Float_t fTreeVariableV0y; //!
140   Float_t fTreeVariableV0z; //!
141
142   Float_t fTreeVariableV0Px; //!
143   Float_t fTreeVariableV0Py; //!
144   Float_t fTreeVariableV0Pz; //!
145
146   Float_t fTreeVariableMCV0x; //!
147   Float_t fTreeVariableMCV0y; //!
148   Float_t fTreeVariableMCV0z; //!
149
150   Float_t fTreeVariableMCV0Px; //!
151   Float_t fTreeVariableMCV0Py; //!
152   Float_t fTreeVariableMCV0Pz; //!
153
154   Float_t fTreeVariablePVx; //!
155   Float_t fTreeVariablePVy; //!
156   Float_t fTreeVariablePVz; //!
157
158   Float_t fTreeVariableMCPVx; //!
159   Float_t fTreeVariableMCPVy; //!
160   Float_t fTreeVariableMCPVz; //!
161
162   Bool_t fTreeVariableIsNonInjected; //!
163
164 //===========================================================================================
165 //   Histograms
166 //===========================================================================================
167
168    TH1F      *fHistV0MultiplicityBeforeTrigSel;              //! V0 multiplicity distribution
169    TH1F      *fHistV0MultiplicityForTrigEvt;                 //! V0 multiplicity distribution
170    TH1F      *fHistV0MultiplicityForSelEvt;                  //! V0 multiplicity distribution
171    TH1F      *fHistV0MultiplicityForSelEvtNoTPCOnly;         //! V0 multiplicity distribution
172    TH1F      *fHistV0MultiplicityForSelEvtNoTPCOnlyNoPileup; //! V0 multiplicity distribution
173
174    TH1F      *fHistMultiplicityBeforeTrigSel;     //! multiplicity distribution      
175    TH1F      *fHistMultiplicityForTrigEvt;        //! multiplicity distribution
176    TH1F      *fHistMultiplicity;                  //! multiplicity distribution
177    TH1F      *fHistMultiplicityNoTPCOnly;         //! multiplicity distribution
178    TH1F      *fHistMultiplicityNoTPCOnlyNoPileup; //! multiplicity distribution
179
180   //Raw Data for J/Psi paper Technique
181         TH2F    *f2dHistMultiplicityVsTrueBeforeTrigSel;                //! multiplicity distribution    
182         TH2F    *f2dHistMultiplicityVsTrueForTrigEvt;                   //! multiplicity distribution
183         TH2F    *f2dHistMultiplicityVsTrue;                                                     //! multiplicity distribution
184         TH2F    *f2dHistMultiplicityVsTrueNoTPCOnly;                            //! multiplicity distribution
185         TH2F    *f2dHistMultiplicityVsTrueNoTPCOnlyNoPileup;                    //! multiplicity distribution
186
187   //Raw Data for Vertex Z position estimator change
188         TH2F    *f2dHistMultiplicityVsVertexZBeforeTrigSel;             //! multiplicity distribution    
189         TH2F    *f2dHistMultiplicityVsVertexZForTrigEvt;                        //! multiplicity distribution
190         TH2F    *f2dHistMultiplicityVsVertexZ;                                                  //! multiplicity distribution
191         TH2F    *f2dHistMultiplicityVsVertexZNoTPCOnly;                         //! multiplicity distribution
192         TH2F    *f2dHistMultiplicityVsVertexZNoTPCOnlyNoPileup;                 //! multiplicity distribution
193
194    TH1F      *fHistGenVertexZBeforeTrigSel;     //! multiplicity distribution      
195    TH1F      *fHistGenVertexZForTrigEvt;        //! multiplicity distribution
196    TH1F      *fHistGenVertexZ;                  //! multiplicity distribution
197    TH1F      *fHistGenVertexZNoTPCOnly;         //! multiplicity distribution
198    TH1F      *fHistGenVertexZNoTPCOnlyNoPileup; //! multiplicity distribution
199
200 //---> Filled At Analysis Scope
201
202    TH3F      *f3dHistPrimAnalysisPtVsYVsMultLambda;     //! Lambda
203    TH3F      *f3dHistPrimAnalysisPtVsYVsMultAntiLambda; //! AntiLambda
204    TH3F      *f3dHistPrimAnalysisPtVsYVsMultK0Short;    //! K0Short
205
206 //---> Containers for monte carlo information for calculating efficiency! 
207
208    TH3F      *f3dHistPrimRawPtVsYVsMultLambda;     //! Lambda
209    TH3F      *f3dHistPrimRawPtVsYVsMultAntiLambda; //! AntiLambda
210    TH3F      *f3dHistPrimRawPtVsYVsMultK0Short;    //! K0Short
211
212    TH3F      *f3dHistPrimRawPtVsYVsMultNonInjLambda;     //! Non-injected Lambda
213    TH3F      *f3dHistPrimRawPtVsYVsMultNonInjAntiLambda; //! Non-injected AntiLambda
214    TH3F      *f3dHistPrimRawPtVsYVsMultNonInjK0Short;    //! Non-injected K0Short
215
216    TH3F      *f3dHistPrimRawPtVsYVsMultMCLambda;     //! Lambda
217    TH3F      *f3dHistPrimRawPtVsYVsMultMCAntiLambda; //! AntiLambda
218    TH3F      *f3dHistPrimRawPtVsYVsMultMCK0Short;    //! K0Short
219
220    TH3F      *f3dHistPrimRawPtVsYVsVertexZLambda;     //! Lambda
221    TH3F      *f3dHistPrimRawPtVsYVsVertexZAntiLambda; //! AntiLambda
222    TH3F      *f3dHistPrimRawPtVsYVsVertexZK0Short;    //! K0Short
223
224    TH3F      *f3dHistPrimCloseToPVPtVsYVsMultLambda;     //! Lambda
225    TH3F      *f3dHistPrimCloseToPVPtVsYVsMultAntiLambda; //! AntiLambda
226    TH3F      *f3dHistPrimCloseToPVPtVsYVsMultK0Short;    //! K0Short
227
228 //---> Filled vs Decay Length
229
230    TH3F      *f3dHistPrimRawPtVsYVsDecayLengthLambda;     //! Lambda
231    TH3F      *f3dHistPrimRawPtVsYVsDecayLengthAntiLambda; //! AntiLambda
232    TH3F      *f3dHistPrimRawPtVsYVsDecayLengthK0Short;    //! K0Short
233
234 //---> Needed for FeedDown Corrections
235
236    TH3F      *f3dHistGenPtVsYVsMultXiMinus;      //! Generated Xi- Distrib
237    TH3F      *f3dHistGenPtVsYVsMultXiPlus;       //! Generated Xi+ Distrib
238    TH3F      *f3dHistGenPtVsYVsMultOmegaMinus;      //! Generated Omega- Distrib
239    TH3F      *f3dHistGenPtVsYVsMultOmegaPlus;       //! Generated Omega+ Distrib
240
241    TH3F      *f3dHistGenSelectedPtVsYVsMultXiMinus;      //! Generated Xi- Distrib, at event selection level
242    TH3F      *f3dHistGenSelectedPtVsYVsMultXiPlus;       //! Generated Xi+ Distrib, at event selection level
243    TH3F      *f3dHistGenSelectedPtVsYVsMultOmegaMinus;      //! Generated Omega- Distrib, at event selection level
244    TH3F      *f3dHistGenSelectedPtVsYVsMultOmegaPlus;       //! Generated Omega+ Distrib, at event selection level
245
246    TH1F      *fHistPVx;                      //! PVx distrib
247    TH1F      *fHistPVy;                      //! PVy distrib
248    TH1F      *fHistPVz;                      //! PVz distrib
249    TH1F      *fHistPVxAnalysis;                      //! PVx distrib
250    TH1F      *fHistPVyAnalysis;                      //! PVy distrib
251    TH1F      *fHistPVzAnalysis;                      //! PVz distrib
252    TH1F      *fHistPVxAnalysisHasHighPtLambda;                      //! PVx distrib
253    TH1F      *fHistPVyAnalysisHasHighPtLambda;                      //! PVy distrib
254    TH1F      *fHistPVzAnalysisHasHighPtLambda;                      //! PVz distrib
255
256    TH1F      *fHistSwappedV0Counter;                      //! Swapped v0 counter
257
258    AliAnalysisTaskExtractPerformanceV0(const AliAnalysisTaskExtractPerformanceV0&);            // not implemented
259    AliAnalysisTaskExtractPerformanceV0& operator=(const AliAnalysisTaskExtractPerformanceV0&); // not implemented
260    
261    ClassDef(AliAnalysisTaskExtractPerformanceV0, 11);
262 };
263
264 #endif