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 **************************************************************************/
16 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
18 // Modified version of AliAnalysisTaskCheckCascade.h
19 // Used bits of code from AliAnalysisTaskCheckPerformanceStrange
21 // --- David Dobrigkeit Chinellato
23 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
25 #ifndef ALIANALYSISTASKEXTRACTCASCADE_H
26 #define ALIANALYSISTASKEXTRACTCASCADE_H
36 class AliESDtrackCuts;
38 class AliPhysicsSelection;
40 class AliAnalysisUtils;
42 //#include "TString.h"
43 //#include "AliESDtrackCuts.h"
44 #include "AliAnalysisTaskSE.h"
46 class AliAnalysisTaskExtractCascade : public AliAnalysisTaskSE {
48 AliAnalysisTaskExtractCascade();
49 AliAnalysisTaskExtractCascade(const char *name);
50 virtual ~AliAnalysisTaskExtractCascade();
52 virtual void UserCreateOutputObjects();
53 virtual void UserExec(Option_t *option);
54 virtual void Terminate(Option_t *);
55 Double_t MyRapidity(Double_t rE, Double_t rPz) const;
57 void SetIsNuclear (Bool_t lIsNuclear = kTRUE ) { fkIsNuclear = lIsNuclear; }
58 void SetINT7Trigger (Bool_t lSwitchINT7 = kTRUE ) { fkSwitchINT7 = lSwitchINT7; }
59 void SetCentralityEstimator (TString lCentralityEstimator = "V0M" ) { fCentralityEstimator = lCentralityEstimator; }
60 void SetpAVertexSelection (Bool_t lpAVertexSelection = kTRUE) {fkpAVertexSelection = lpAVertexSelection; }
61 void SetEtaRefMult ( Double_t lEtaRefMult = 0.5 ) { fEtaRefMult = lEtaRefMult; }
63 //---------------------------------------------------------------------------------------
64 //Task Configuration: Meant to enable quick re-execution of vertexer if needed
65 void SetRunVertexers ( Bool_t lRunVertexers = kTRUE) { fkRunVertexers = lRunVertexers; }
66 //---------------------------------------------------------------------------------------
67 //Setters for the V0 Vertexer Parameters
68 void SetV0VertexerMaxChisquare ( Double_t lParameter ){ fV0VertexerSels[0] = lParameter; }
69 void SetV0VertexerDCAFirstToPV ( Double_t lParameter ){ fV0VertexerSels[1] = lParameter; }
70 void SetV0VertexerDCASecondtoPV ( Double_t lParameter ){ fV0VertexerSels[2] = lParameter; }
71 void SetV0VertexerDCAV0Daughters ( Double_t lParameter ){ fV0VertexerSels[3] = lParameter; }
72 void SetV0VertexerCosinePA ( Double_t lParameter ){ fV0VertexerSels[4] = lParameter; }
73 void SetV0VertexerMinRadius ( Double_t lParameter ){ fV0VertexerSels[5] = lParameter; }
74 void SetV0VertexerMaxRadius ( Double_t lParameter ){ fV0VertexerSels[6] = lParameter; }
75 //---------------------------------------------------------------------------------------
76 //Setters for the Cascade Vertexer Parameters
77 void SetCascVertexerMaxChisquare ( Double_t lParameter ){ fCascadeVertexerSels[0] = lParameter; }
78 void SetCascVertexerMinV0ImpactParameter ( Double_t lParameter ){ fCascadeVertexerSels[1] = lParameter; }
79 void SetCascVertexerV0MassWindow ( Double_t lParameter ){ fCascadeVertexerSels[2] = lParameter; }
80 void SetCascVertexerDCABachToPV ( Double_t lParameter ){ fCascadeVertexerSels[3] = lParameter; }
81 void SetCascVertexerDCACascadeDaughters ( Double_t lParameter ){ fCascadeVertexerSels[4] = lParameter; }
82 void SetCascVertexerCascadeCosinePA ( Double_t lParameter ){ fCascadeVertexerSels[5] = lParameter; }
83 void SetCascVertexerCascadeMinRadius ( Double_t lParameter ){ fCascadeVertexerSels[6] = lParameter; }
84 void SetCascVertexerCascadeMaxRadius ( Double_t lParameter ){ fCascadeVertexerSels[7] = lParameter; }
85 //---------------------------------------------------------------------------------------
88 // Note : In ROOT, "//!" means "do not stream the data from Master node to Worker node" ...
89 // your data member object is created on the worker nodes and streaming is not needed.
90 // http://root.cern.ch/download/doc/11InputOutput.pdf, page 14
91 TList *fListHist; //! List of Cascade histograms
92 TTree *fTreeCascade; //! Output Tree, Cascades
94 //Objects that have to be streamed:
95 AliPIDResponse *fPIDResponse; // PID response object
96 AliESDtrackCuts *fESDtrackCuts; // ESD track cuts used for primary track definition
97 AliAnalysisUtils *fUtils; // analysis utils (for pA vertex selection)
99 //Objects Controlling Task Behaviour
100 // (have to be streamed too or configuration is lost)
101 Bool_t fkIsNuclear; //if true, replace multiplicity est. by centrality (default FALSE)
102 Bool_t fkSwitchINT7; //if true, skip FASTOnly (default FALSE)
103 TString fCentralityEstimator; //Centrality Estimator String value (default V0M)
104 Bool_t fkpAVertexSelection; //if true, select vertex with pPb Methods
105 Double_t fEtaRefMult; //Reference multiplicity eta
106 //Objects Controlling Task Behaviour: has to be streamed!
107 Bool_t fkRunVertexers; // if true, re-run vertexer with loose cuts. CARE MUST BE TAKEN in PbPb!
108 Double_t fV0VertexerSels[7]; // Array to store the 7 values for the different selections V0 related
109 Double_t fCascadeVertexerSels[8]; // Array to store the 8 values for the different selections Casc. related
111 //Double_t fV0Sels[7]; // Array to store the 7 values for the different selections V0 related
112 //Double_t fCascSels[8]; // Array to store the 8 values for the different selections Casc. related
114 //===========================================================================================
115 // Variables for tree, cascades
116 //===========================================================================================
118 Int_t fTreeCascVarCharge; //!
119 Float_t fTreeCascVarMassAsXi; //!
120 Float_t fTreeCascVarMassAsOmega; //!
121 Float_t fTreeCascVarPt; //!
122 Float_t fTreeCascVarPtMC; //!
123 Float_t fTreeCascVarRapMC; //!
124 Float_t fTreeCascVarRapXi; //!
125 Float_t fTreeCascVarRapOmega; //!
126 Float_t fTreeCascVarNegEta; //!
127 Float_t fTreeCascVarPosEta; //!
128 Float_t fTreeCascVarBachEta; //!
129 Float_t fTreeCascVarDCACascDaughters; //!
130 Float_t fTreeCascVarDCABachToPrimVtx; //!
131 Float_t fTreeCascVarDCAV0Daughters; //!
132 Float_t fTreeCascVarDCAV0ToPrimVtx; //!
133 Float_t fTreeCascVarDCAPosToPrimVtx; //!
134 Float_t fTreeCascVarDCANegToPrimVtx; //!
135 Float_t fTreeCascVarCascCosPointingAngle; //!
136 Float_t fTreeCascVarCascRadius; //!
137 Float_t fTreeCascVarV0Mass; //!
138 Float_t fTreeCascVarV0CosPointingAngle; //!
139 Float_t fTreeCascVarV0CosPointingAngleSpecial; //!
140 Float_t fTreeCascVarV0Radius; //!
141 Int_t fTreeCascVarLeastNbrClusters; //!
142 Int_t fTreeCascVarMultiplicity; //!
143 Int_t fTreeCascVarMultiplicityV0A; //!
144 Int_t fTreeCascVarMultiplicityZNA; //!
145 Int_t fTreeCascVarMultiplicityTRK; //!
146 Int_t fTreeCascVarMultiplicitySPD; //!
147 Float_t fTreeCascVarDistOverTotMom; //!
148 Int_t fTreeCascVarPID; //!
149 Int_t fTreeCascVarPIDBachelor; //!
150 Int_t fTreeCascVarPIDNegative; //!
151 Int_t fTreeCascVarPIDPositive; //!
152 Float_t fTreeCascVarPosTransMom; //!
153 Float_t fTreeCascVarNegTransMom; //!
154 Float_t fTreeCascVarPosTransMomMC; //!
155 Float_t fTreeCascVarNegTransMomMC; //!
157 Float_t fTreeCascVarNegNSigmaPion; //!
158 Float_t fTreeCascVarNegNSigmaProton; //!
159 Float_t fTreeCascVarPosNSigmaPion; //!
160 Float_t fTreeCascVarPosNSigmaProton; //!
161 Float_t fTreeCascVarBachNSigmaPion; //!
162 Float_t fTreeCascVarBachNSigmaKaon; //!
164 //===========================================================================================
166 //===========================================================================================
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
174 //V0M Centrality (default)
175 TH1F *fHistMultiplicityBeforeTrigSel; //! multiplicity distribution
176 TH1F *fHistMultiplicityForTrigEvt; //! multiplicity distribution
177 TH1F *fHistMultiplicity; //! multiplicity distribution
178 TH1F *fHistMultiplicityNoTPCOnly; //! multiplicity distribution
179 TH1F *fHistMultiplicityNoTPCOnlyNoPileup; //! multiplicity distribution
182 TH1F *fHistMultiplicityV0ABeforeTrigSel; //! multiplicity distribution
183 TH1F *fHistMultiplicityV0AForTrigEvt; //! multiplicity distribution
184 TH1F *fHistMultiplicityV0A; //! multiplicity distribution
185 TH1F *fHistMultiplicityV0ANoTPCOnly; //! multiplicity distribution
186 TH1F *fHistMultiplicityV0ANoTPCOnlyNoPileup; //! multiplicity distribution
189 TH1F *fHistMultiplicityZNABeforeTrigSel; //! multiplicity distribution
190 TH1F *fHistMultiplicityZNAForTrigEvt; //! multiplicity distribution
191 TH1F *fHistMultiplicityZNA; //! multiplicity distribution
192 TH1F *fHistMultiplicityZNANoTPCOnly; //! multiplicity distribution
193 TH1F *fHistMultiplicityZNANoTPCOnlyNoPileup; //! multiplicity distribution
196 TH1F *fHistMultiplicityTRKBeforeTrigSel; //! multiplicity distribution
197 TH1F *fHistMultiplicityTRKForTrigEvt; //! multiplicity distribution
198 TH1F *fHistMultiplicityTRK; //! multiplicity distribution
199 TH1F *fHistMultiplicityTRKNoTPCOnly; //! multiplicity distribution
200 TH1F *fHistMultiplicityTRKNoTPCOnlyNoPileup; //! multiplicity distribution
203 TH1F *fHistMultiplicitySPDBeforeTrigSel; //! multiplicity distribution
204 TH1F *fHistMultiplicitySPDForTrigEvt; //! multiplicity distribution
205 TH1F *fHistMultiplicitySPD; //! multiplicity distribution
206 TH1F *fHistMultiplicitySPDNoTPCOnly; //! multiplicity distribution
207 TH1F *fHistMultiplicitySPDNoTPCOnlyNoPileup; //! multiplicity distribution
209 //---> Generated Histograms
211 TH1F *fHistPVx; //! PVx distrib
212 TH1F *fHistPVy; //! PVy distrib
213 TH1F *fHistPVz; //! PVz distrib
214 TH1F *fHistPVxAnalysis; //! PVx distrib
215 TH1F *fHistPVyAnalysis; //! PVy distrib
216 TH1F *fHistPVzAnalysis; //! PVz distrib
218 AliAnalysisTaskExtractCascade(const AliAnalysisTaskExtractCascade&); // not implemented
219 AliAnalysisTaskExtractCascade& operator=(const AliAnalysisTaskExtractCascade&); // not implemented
221 ClassDef(AliAnalysisTaskExtractCascade, 11);