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 AliAnalysisTaskStrangenessVsMultiplicityMC_H
26 #define AliAnalysisTaskStrangenessVsMultiplicityMC_H
36 class AliESDtrackCuts;
37 class AliAnalysisUtils;
39 class AliPhysicsSelection;
42 //#include "TString.h"
43 //#include "AliESDtrackCuts.h"
44 //#include "AliAnalysisTaskSE.h"
46 class AliAnalysisTaskStrangenessVsMultiplicityMC : public AliAnalysisTaskSE {
48 AliAnalysisTaskStrangenessVsMultiplicityMC();
49 AliAnalysisTaskStrangenessVsMultiplicityMC(const char *name);
50 virtual ~AliAnalysisTaskStrangenessVsMultiplicityMC();
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 SetSaveV0s (Bool_t lSaveV0s = kTRUE ) { fkSaveV0Tree = lSaveV0s; }
58 void SetSaveCascades (Bool_t lSaveCascades = kTRUE ) { fkSaveCascadeTree = lSaveCascades; }
60 //---------------------------------------------------------------------------------------
61 //Task Configuration: Meant to enable quick re-execution of vertexer if needed
62 void SetRunVertexers ( Bool_t lRunVertexers = kTRUE) { fkRunVertexers = lRunVertexers; }
63 //---------------------------------------------------------------------------------------
64 //Setters for the V0 Vertexer Parameters
65 void SetV0VertexerMaxChisquare ( Double_t lParameter ){ fV0VertexerSels[0] = lParameter; }
66 void SetV0VertexerDCAFirstToPV ( Double_t lParameter ){ fV0VertexerSels[1] = lParameter; }
67 void SetV0VertexerDCASecondtoPV ( Double_t lParameter ){ fV0VertexerSels[2] = lParameter; }
68 void SetV0VertexerDCAV0Daughters ( Double_t lParameter ){ fV0VertexerSels[3] = lParameter; }
69 void SetV0VertexerCosinePA ( Double_t lParameter ){ fV0VertexerSels[4] = lParameter; }
70 void SetV0VertexerMinRadius ( Double_t lParameter ){ fV0VertexerSels[5] = lParameter; }
71 void SetV0VertexerMaxRadius ( Double_t lParameter ){ fV0VertexerSels[6] = lParameter; }
72 //---------------------------------------------------------------------------------------
73 //Setters for the Cascade Vertexer Parameters
74 void SetCascVertexerMaxChisquare ( Double_t lParameter ){ fCascadeVertexerSels[0] = lParameter; }
75 void SetCascVertexerMinV0ImpactParameter ( Double_t lParameter ){ fCascadeVertexerSels[1] = lParameter; }
76 void SetCascVertexerV0MassWindow ( Double_t lParameter ){ fCascadeVertexerSels[2] = lParameter; }
77 void SetCascVertexerDCABachToPV ( Double_t lParameter ){ fCascadeVertexerSels[3] = lParameter; }
78 void SetCascVertexerDCACascadeDaughters ( Double_t lParameter ){ fCascadeVertexerSels[4] = lParameter; }
79 void SetCascVertexerCascadeCosinePA ( Double_t lParameter ){ fCascadeVertexerSels[5] = lParameter; }
80 void SetCascVertexerCascadeMinRadius ( Double_t lParameter ){ fCascadeVertexerSels[6] = lParameter; }
81 void SetCascVertexerCascadeMaxRadius ( Double_t lParameter ){ fCascadeVertexerSels[7] = lParameter; }
82 //---------------------------------------------------------------------------------------
85 // Note : In ROOT, "//!" means "do not stream the data from Master node to Worker node" ...
86 // your data member object is created on the worker nodes and streaming is not needed.
87 // http://root.cern.ch/download/doc/11InputOutput.pdf, page 14
88 TList *fListHist; //! List of Cascade histograms
89 TTree *fTreeEvent; //! Output Tree, Events
90 TTree *fTreeV0; //! Output Tree, V0s
91 TTree *fTreeCascade; //! Output Tree, Cascades
93 AliPIDResponse *fPIDResponse; // PID response object
94 AliESDtrackCuts *fESDtrackCuts; // ESD track cuts used for primary track definition
96 //Objects Controlling Task Behaviour
97 Bool_t fkSaveV0Tree; //if true, save TTree
98 Bool_t fkSaveCascadeTree; //if true, save TTree
100 //Objects Controlling Task Behaviour: has to be streamed!
101 Bool_t fkRunVertexers; // if true, re-run vertexer with loose cuts *** only for CASCADES! ***
102 Double_t fV0VertexerSels[7]; // Array to store the 7 values for the different selections V0 related
103 Double_t fCascadeVertexerSels[8]; // Array to store the 8 values for the different selections Casc. related
105 //===========================================================================================
106 // Variables for Event Tree
107 //===========================================================================================
108 Float_t fAmplitude_V0A; //!
109 Float_t fAmplitude_V0C; //!
110 Float_t fAmplitude_V0AEq; //!
111 Float_t fAmplitude_V0CEq; //!
112 Float_t fCentrality_V0A; //!
113 Float_t fCentrality_V0C; //!
114 Float_t fCentrality_V0M; //!
115 Float_t fCentrality_V0AEq; //!
116 Float_t fCentrality_V0CEq; //!
117 Float_t fCentrality_V0MEq; //!
118 Int_t fRefMultEta5; //!
119 Int_t fRefMultEta8; //!
120 Int_t fTrueMultEta5; //!
121 Int_t fTrueMultEta8; //!
122 Int_t fTrueMultVZEROA; //!
123 Int_t fTrueMultVZEROC; //!
124 Int_t fRunNumber; //!
126 //===========================================================================================
127 // Variables for V0 Tree
128 //===========================================================================================
129 Float_t fTreeVariableChi2V0; //!
130 Float_t fTreeVariableDcaV0Daughters; //!
131 Float_t fTreeVariableDcaV0ToPrimVertex; //!
132 Float_t fTreeVariableDcaPosToPrimVertex; //!
133 Float_t fTreeVariableDcaNegToPrimVertex; //!
134 Float_t fTreeVariableV0CosineOfPointingAngle; //!
135 Float_t fTreeVariableV0Radius; //!
136 Float_t fTreeVariablePt; //!
137 Float_t fTreeVariablePtMC; //!
138 Float_t fTreeVariableRapK0Short; //!
139 Float_t fTreeVariableRapLambda; //!
140 Float_t fTreeVariableRapMC; //!
141 Float_t fTreeVariableInvMassK0s; //!
142 Float_t fTreeVariableInvMassLambda; //!
143 Float_t fTreeVariableInvMassAntiLambda; //!
144 Float_t fTreeVariableAlphaV0; //!
145 Float_t fTreeVariablePtArmV0;//!
146 Float_t fTreeVariableNegEta; //!
147 Float_t fTreeVariablePosEta; //!
149 Float_t fTreeVariableNSigmasPosProton; //!
150 Float_t fTreeVariableNSigmasPosPion; //!
151 Float_t fTreeVariableNSigmasNegProton; //!
152 Float_t fTreeVariableNSigmasNegPion; //!
154 Float_t fTreeVariableDistOverTotMom;//!
155 Int_t fTreeVariableLeastNbrCrossedRows;//!
156 Float_t fTreeVariableLeastRatioCrossedRowsOverFindable;//!
158 //Event Multiplicity Variables
159 Float_t fTreeVariableCentV0A; //!
160 Float_t fTreeVariableCentV0C; //!
161 Float_t fTreeVariableCentV0M; //!
162 Float_t fTreeVariableCentV0AEq; //!
163 Float_t fTreeVariableCentV0CEq; //!
164 Float_t fTreeVariableCentV0MEq; //!
165 Float_t fTreeVariableAmpV0A; //!
166 Float_t fTreeVariableAmpV0C; //!
167 Float_t fTreeVariableAmpV0AEq; //!
168 Float_t fTreeVariableAmpV0CEq; //!
169 Int_t fTreeVariableRefMultEta8; //!
170 Int_t fTreeVariableRefMultEta5; //!
171 Int_t fTreeVariableRunNumber; //! //want to re-quantile per run? here's your ticket
173 //MC exclusive Characteristics: 7, also required for feeddown tests
174 Float_t fTreeVariablePtMother; //!
175 Int_t fTreeVariablePID; //!
176 Int_t fTreeVariablePIDPositive; //!
177 Int_t fTreeVariablePIDNegative; //!
178 Int_t fTreeVariablePIDMother; //!
179 Int_t fTreeVariablePrimaryStatus; //!
180 Int_t fTreeVariablePrimaryStatusMother; //!
183 //===========================================================================================
184 // Variables for Cascade Candidate Tree
185 //===========================================================================================
186 Int_t fTreeCascVarCharge; //!
187 Float_t fTreeCascVarMassAsXi; //!
188 Float_t fTreeCascVarMassAsOmega; //!
189 Float_t fTreeCascVarPt; //!
190 Float_t fTreeCascVarPtMC; //!
191 Float_t fTreeCascVarRapXi; //!
192 Float_t fTreeCascVarRapOmega; //!
193 Float_t fTreeCascVarRapMC; //!
194 Float_t fTreeCascVarNegEta; //!
195 Float_t fTreeCascVarPosEta; //!
196 Float_t fTreeCascVarBachEta; //!
197 Float_t fTreeCascVarDCACascDaughters; //!
198 Float_t fTreeCascVarDCABachToPrimVtx; //!
199 Float_t fTreeCascVarDCAV0Daughters; //!
200 Float_t fTreeCascVarDCAV0ToPrimVtx; //!
201 Float_t fTreeCascVarDCAPosToPrimVtx; //!
202 Float_t fTreeCascVarDCANegToPrimVtx; //!
203 Float_t fTreeCascVarCascCosPointingAngle; //!
204 Float_t fTreeCascVarCascRadius; //!
205 Float_t fTreeCascVarV0Mass; //!
206 Float_t fTreeCascVarV0CosPointingAngle; //!
207 Float_t fTreeCascVarV0CosPointingAngleSpecial; //!
208 Float_t fTreeCascVarV0Radius; //!
209 Int_t fTreeCascVarLeastNbrClusters; //!
210 Float_t fTreeCascVarDistOverTotMom; //!
213 Float_t fTreeCascVarNegNSigmaPion; //!
214 Float_t fTreeCascVarNegNSigmaProton; //!
215 Float_t fTreeCascVarPosNSigmaPion; //!
216 Float_t fTreeCascVarPosNSigmaProton; //!
217 Float_t fTreeCascVarBachNSigmaPion; //!
218 Float_t fTreeCascVarBachNSigmaKaon; //!
220 //Event Multiplicity Variables
221 Float_t fTreeCascVarCentV0A; //!
222 Float_t fTreeCascVarCentV0C; //!
223 Float_t fTreeCascVarCentV0M; //!
224 Float_t fTreeCascVarCentV0AEq; //!
225 Float_t fTreeCascVarCentV0CEq; //!
226 Float_t fTreeCascVarCentV0MEq; //!
227 Float_t fTreeCascVarAmpV0A; //!
228 Float_t fTreeCascVarAmpV0C; //!
229 Float_t fTreeCascVarAmpV0AEq; //!
230 Float_t fTreeCascVarAmpV0CEq; //!
231 Int_t fTreeCascVarRefMultEta8; //!
232 Int_t fTreeCascVarRefMultEta5; //!
233 Int_t fTreeCascVarTrueMultEta5; //!
234 Int_t fTreeCascVarTrueMultEta8; //!
235 Int_t fTreeCascVarTrueMultVZEROA; //!
236 Int_t fTreeCascVarTrueMultVZEROC; //!
239 Int_t fTreeCascVarIsPhysicalPrimary; //!
240 Int_t fTreeCascVarPID; //!
242 Int_t fTreeCascVarRunNumber; //!
244 //===========================================================================================
246 //===========================================================================================
248 TH1D *fHistEventCounter; //!
250 //===========================================================================================
251 // Histos needed for efficiency computation || Xis
252 //===========================================================================================
254 //These are all analysis-level
256 //Let's not care too much about rapidity at the moment!
257 TH1D *fHistPt_GenK0Short; //!
258 TH1D *fHistPt_GenLambda; //!
259 TH1D *fHistPt_GenAntiLambda; //!
261 TH1D *fHistPt_GenXiMinus; //!
262 TH1D *fHistPt_GenXiPlus; //!
263 TH1D *fHistPt_GenOmegaMinus; //!
264 TH1D *fHistPt_GenOmegaPlus; //!
267 TH2D *fHistPtVsRefMultEta5_GenXiMinus; //!
268 TH2D *fHistPtVsRefMultEta5_GenXiPlus; //!
269 TH2D *fHistPtVsRefMultEta5_GenOmegaMinus; //!
270 TH2D *fHistPtVsRefMultEta5_GenOmegaPlus; //!
271 TH2D *fHistPtVsRefMultEta8_GenXiMinus; //!
272 TH2D *fHistPtVsRefMultEta8_GenXiPlus; //!
273 TH2D *fHistPtVsRefMultEta8_GenOmegaMinus; //!
274 TH2D *fHistPtVsRefMultEta8_GenOmegaPlus; //!
277 TH2D *fHistPtVsCentV0A_GenXiMinus; //!
278 TH2D *fHistPtVsCentV0A_GenXiPlus; //!
279 TH2D *fHistPtVsCentV0A_GenOmegaMinus; //!
280 TH2D *fHistPtVsCentV0A_GenOmegaPlus; //!
281 TH2D *fHistPtVsCentV0C_GenXiMinus; //!
282 TH2D *fHistPtVsCentV0C_GenXiPlus; //!
283 TH2D *fHistPtVsCentV0C_GenOmegaMinus; //!
284 TH2D *fHistPtVsCentV0C_GenOmegaPlus; //!
285 TH2D *fHistPtVsCentV0M_GenXiMinus; //!
286 TH2D *fHistPtVsCentV0M_GenXiPlus; //!
287 TH2D *fHistPtVsCentV0M_GenOmegaMinus; //!
288 TH2D *fHistPtVsCentV0M_GenOmegaPlus; //!
291 TH2D *fHistPtVsCentV0AEq_GenXiMinus; //!
292 TH2D *fHistPtVsCentV0AEq_GenXiPlus; //!
293 TH2D *fHistPtVsCentV0AEq_GenOmegaMinus; //!
294 TH2D *fHistPtVsCentV0AEq_GenOmegaPlus; //!
295 TH2D *fHistPtVsCentV0CEq_GenXiMinus; //!
296 TH2D *fHistPtVsCentV0CEq_GenXiPlus; //!
297 TH2D *fHistPtVsCentV0CEq_GenOmegaMinus; //!
298 TH2D *fHistPtVsCentV0CEq_GenOmegaPlus; //!
299 TH2D *fHistPtVsCentV0MEq_GenXiMinus; //!
300 TH2D *fHistPtVsCentV0MEq_GenXiPlus; //!
301 TH2D *fHistPtVsCentV0MEq_GenOmegaMinus; //!
302 TH2D *fHistPtVsCentV0MEq_GenOmegaPlus; //!
305 TH2D *fHistPtVsAmpV0A_GenXiMinus; //!
306 TH2D *fHistPtVsAmpV0A_GenXiPlus; //!
307 TH2D *fHistPtVsAmpV0A_GenOmegaMinus; //!
308 TH2D *fHistPtVsAmpV0A_GenOmegaPlus; //!
309 TH2D *fHistPtVsAmpV0C_GenXiMinus; //!
310 TH2D *fHistPtVsAmpV0C_GenXiPlus; //!
311 TH2D *fHistPtVsAmpV0C_GenOmegaMinus; //!
312 TH2D *fHistPtVsAmpV0C_GenOmegaPlus; //!
313 TH2D *fHistPtVsAmpV0M_GenXiMinus; //!
314 TH2D *fHistPtVsAmpV0M_GenXiPlus; //!
315 TH2D *fHistPtVsAmpV0M_GenOmegaMinus; //!
316 TH2D *fHistPtVsAmpV0M_GenOmegaPlus; //!
318 TH2D *fHistPtVsAmpV0AEq_GenXiMinus; //!
319 TH2D *fHistPtVsAmpV0AEq_GenXiPlus; //!
320 TH2D *fHistPtVsAmpV0AEq_GenOmegaMinus; //!
321 TH2D *fHistPtVsAmpV0AEq_GenOmegaPlus; //!
322 TH2D *fHistPtVsAmpV0CEq_GenXiMinus; //!
323 TH2D *fHistPtVsAmpV0CEq_GenXiPlus; //!
324 TH2D *fHistPtVsAmpV0CEq_GenOmegaMinus; //!
325 TH2D *fHistPtVsAmpV0CEq_GenOmegaPlus; //!
326 TH2D *fHistPtVsAmpV0MEq_GenXiMinus; //!
327 TH2D *fHistPtVsAmpV0MEq_GenXiPlus; //!
328 TH2D *fHistPtVsAmpV0MEq_GenOmegaMinus; //!
329 TH2D *fHistPtVsAmpV0MEq_GenOmegaPlus; //!
332 AliAnalysisTaskStrangenessVsMultiplicityMC(const AliAnalysisTaskStrangenessVsMultiplicityMC&); // not implemented
333 AliAnalysisTaskStrangenessVsMultiplicityMC& operator=(const AliAnalysisTaskStrangenessVsMultiplicityMC&); // not implemented
335 ClassDef(AliAnalysisTaskStrangenessVsMultiplicityMC, 11);