1 #ifndef ALIANALYSISTASKCHECKPERFORMANCECASCADEPP276_H
2 #define ALIANALYSISTASKCHECKPERFORMANCECASCADEPP276_H
4 /* See cxx source for full Copyright notice */
6 // //-----------------------------------------------------------------
7 // // AliAnalysisTaskCheckPerformanceCascadePbPb class
8 // // This task is for a performance study of cascade identification.
9 // // It works with MC info and ESD and AOD tree
10 // // Origin : A.Maire Jan2010, antonin.maire@ires.in2p3.fr
11 // // Modified : M.Nicassio Feb2011, maria.nicassio@ba.infn.it
12 // //-----------------------------------------------------------------
20 class AliESDtrackCuts;
21 class AliPhysicsSelection;
25 #include "AliAnalysisTaskSE.h"
27 class AliAnalysisTaskCheckPerformanceCascadepp276 : public AliAnalysisTaskSE {
30 AliAnalysisTaskCheckPerformanceCascadepp276();
31 AliAnalysisTaskCheckPerformanceCascadepp276(const char *name );
32 virtual ~AliAnalysisTaskCheckPerformanceCascadepp276();
34 virtual void UserCreateOutputObjects();
35 virtual void UserExec(Option_t *option);
36 virtual void Terminate(Option_t *);
38 void SetAnalysisType (const char* analysisType = "ESD") { fAnalysisType = analysisType;}
40 void SetRelaunchV0CascVertexers (Bool_t rerunV0CascVertexers = 0 ) { fkRerunV0CascVertexers = rerunV0CascVertexers; }
41 void SetQualityCutZprimVtxPos (Bool_t qualityCutZprimVtxPos = kTRUE) { fkQualityCutZprimVtxPos = qualityCutZprimVtxPos; }
42 void SetRejectEventPileUp (Bool_t rejectPileUp = kTRUE) { fkRejectEventPileUp = rejectPileUp; }
43 void SetQualityCutNoTPConlyPrimVtx (Bool_t qualityCutNoTPConlyPrimVtx = kTRUE) { fkQualityCutNoTPConlyPrimVtx = qualityCutNoTPConlyPrimVtx;}
44 void SetQualityCutTPCrefit (Bool_t qualityCutTPCrefit = kTRUE) { fkQualityCutTPCrefit = qualityCutTPCrefit; }
45 void SetQualityCutnTPCcls (Bool_t qualityCutnTPCcls = kTRUE) { fkQualityCutnTPCcls = qualityCutnTPCcls; }
46 void SetSDDSelection (Bool_t sddOnSelection = kTRUE) { fkSDDonSelection = sddOnSelection; }
47 void SetQualityCutMinnTPCcls (Int_t minnTPCcls = 70 ) { fMinnTPCcls = minnTPCcls; }
48 void SetExtraSelections (Bool_t extraSelections = 0 ) { fkExtraSelections = extraSelections; }
49 void SetVertexRange (Float_t vtxrange = 0. ) { fVtxRange = vtxrange; }
50 void SetApplyAccCut (Bool_t acccut = kFALSE){ fApplyAccCut = acccut; }
51 void SetMinptCutOnDaughterTracks (Float_t minptdaughtrks = 0. ) { fMinPtCutOnDaughterTracks = minptdaughtrks; }
52 void SetEtaCutOnDaughterTracks (Float_t etadaughtrks = 0. ) { fEtaCutOnDaughterTracks = etadaughtrks; }
55 // Note : In ROOT, "//!" means "do not stream the data from Master node to Worker node" ...
56 // your data member object is created on the worker nodes and streaming is not needed.
57 // http://root.cern.ch/download/doc/11InputOutput.pdf, page 14
59 TString fAnalysisType; // "ESD" or "AOD" analysis type
60 AliESDtrackCuts *fESDtrackCuts; // ESD track cuts used for primary track definition
61 //TPaveText *fPaveTextBookKeeping; // TString to store all the relevant info necessary for book keeping (v0 cuts, cascade cuts, quality cuts, ...)
62 AliPIDResponse *fPIDResponse; //! PID response object
64 Bool_t fkRerunV0CascVertexers; // Boolean : kTRUE = relaunch both V0 + Cascade vertexers
65 Bool_t fkQualityCutZprimVtxPos; // Boolean : kTRUE = cut on the prim.vtx z-position
66 Bool_t fkRejectEventPileUp; // Boolean : kTRUE = enable the rejection of events tagged as pile-up by SPD (AliESDEvent::IsPileupFromSPD)
67 Bool_t fkQualityCutNoTPConlyPrimVtx; // Boolean : kTRUE = prim vtx should be SPD or Tracking vertex
68 Bool_t fkQualityCutTPCrefit; // Boolean : kTRUE = ask for TPCrefit for the 3 daughter tracks
69 Bool_t fkQualityCutnTPCcls; // Boolean : kTRUE = ask for 80 TPC clusters for each daughter track
70 Bool_t fkSDDonSelection; // Boolean : kTRUE = select events with SDD on
71 Int_t fMinnTPCcls; // Boolean : set the value for the minimum numeber of TPC clusters
72 Bool_t fkExtraSelections; // Boolean : kTRUE = apply tighter selections, before starting the analysis
73 Float_t fVtxRange; // to select events with |zvtx|<fVtxRange cm
74 Bool_t fApplyAccCut; // flag to apply acceptance cuts to MC cascades
75 Float_t fMinPtCutOnDaughterTracks; // minimum pt cut on daughter tracks
76 Float_t fEtaCutOnDaughterTracks; // pseudorapidity cut on daughter tracks
78 Double_t fV0Sels[7]; // Array to store the 7 values for the different selections V0 related (if fkRerunV0CascVertexers)
79 Double_t fCascSels[8]; // Array to store the 8 values for the different selections Casc. related (if fkRerunV0CascVertexers)
81 TList *fListHistCascade; //! List of Cascade histograms
83 // Cascade multiplicity plots
84 TH1F *fHistCascadeMultiplicityBeforeAnySel;
85 TH1F *fHistCascadeMultiplicityAfterSDDSel;
86 TH1F *fHistCascadeMultiplicityAfterPhysicsSel;
87 TH1F *fHistCascadeMultiplicityAfterVertexCutSel;
88 TH1F *fHistCascadeMultiplicityForSelEvtNoTPCOnly;
89 TH1F *fHistCascadeMultiplicityForSelEvtNoTPCOnlyNoPileup;
90 TH1F *fHistnXiPlusPerEvTot; // After any event selections, in all the eta and pt range
91 TH1F *fHistnXiMinusPerEvTot; // After any event selections, in all the eta and pt range
92 TH1F *fHistnOmegaPlusPerEvTot; // After any event selections, in all the eta and pt range
93 TH1F *fHistnOmegaMinusPerEvTot; // After any event selections, in all the eta and pt range
94 TH1F *fHistnXiPlusPerEv; // After any event selections, in the detector acceptance and over a pt minimum
95 TH1F *fHistnXiMinusPerEv; // After any event selections, in the detector acceptance and over a pt minimum
96 TH1F *fHistnOmegaPlusPerEv; // After any event selections, in the detector acceptance and over a pt minimum
97 TH1F *fHistnOmegaMinusPerEv; // After any event selections, in the detector acceptance and over a pt minimum
98 TH1F *fHistnAssoXiMinus; // For the Reconstructed-Associated cascades
99 TH1F *fHistnAssoXiPlus; // For the Reconstructed-Associated cascades
100 TH1F *fHistnAssoOmegaMinus; // For the Reconstructed-Associated cascades
101 TH1F *fHistnAssoOmegaPlus; // For the Reconstructed-Associated cascades
102 // Tracks multiplicity plots
103 TH1F *fHistTrackMultiplicityBeforeAnySel;
104 TH1F *fHistTrackMultiplicityAfterSDDSel;
105 TH1F * fHistTrackMultiplicityAfterPhysicsSel;
106 TH1F *fHistTrackMultiplicityAfterVertexCutSel;
107 TH1F *fHistTrackMultiplicityForSelEvtNoTPCOnly;
108 TH1F *fHistTrackMultiplicityForSelEvtNoTPCOnlyNoPileup;
109 // Vertex position plots (BestVertex)
110 TH1F *fHistPVx; // After SDD and Physics event selectione but before any other event selections
111 TH1F *fHistPVy; // After SDD and Physics event selectione but before any other event selections
112 TH1F *fHistPVz; // After SDD and Physics event selectione but before any other event selections
113 TH1F *fHistPVxAnalysis; // After any event selections
114 TH1F *fHistPVyAnalysis; // After any event selections
115 TH1F *fHistPVzAnalysis; // After any event selections
116 // - Plots before Physics Selection
117 TH3D *f3dHistGenPtVsGenYvsNtracksXiMinus; // After the SDD event selection (For efficinecy calculation)
118 TH3D *f3dHistGenPtVsGenctauvsYXiMinus; // After the SDD event selection (For efficinecy calculation)
119 TH3D *f3dHistGenPtVsGenYvsNtracksXiPlus; // After the SDD event selection (For efficinecy calculation)
120 TH3D *f3dHistGenPtVsGenctauvsYXiPlus; // After the SDD event selection (For efficinecy calculation)
121 TH3D *f3dHistGenPtVsGenYvsNtracksOmegaMinus; // After the SDD event selection (For efficinecy calculation)
122 TH3D *f3dHistGenPtVsGenctauvsYOmegaMinus; // After the SDD event selection (For efficinecy calculation)
123 TH3D *f3dHistGenPtVsGenYvsNtracksOmegaPlus; // After the SDD event selection (For efficinecy calculation)
124 TH3D *f3dHistGenPtVsGenctauvsYOmegaPlus; // After the SDD event selection (For efficinecy calculation)
126 // - Generated cascade plots
127 // After all the event selections
129 TH1F *fHistEtaGenCascXiMinus; // In all the eta and pt range (as they are generated)
130 TH1F *fHistThetaGenCascXiMinus; // In all the eta and pt range (as they are generated)
131 TH3D *f3dHistGenPtVsGenYvsNtracksXiMinusPhysEff; //
132 TH3D *f3dHistGenPtVsGenctauvsYXiMinusPhysEff; //
133 TH2D *f2dHistGenPtVsGenYFdblXiMinus; // In the detector acceptance and over a pt minimum (Findable particle)
134 TH1F *fHistThetaLambdaXiMinus; // In the detector acceptance and over a pt minimum (Findable particle)
135 TH1F *fHistThetaBachXiMinus; // In the detector acceptance and over a pt minimum (Findable particle)
136 TH1F *fHistThetaMesDghterXiMinus; // In the detector acceptance and over a pt minimum (Findable particle)
137 TH1F *fHistThetaBarDghterXiMinus; // In the detector acceptance and over a pt minimum (Findable particle)
138 TH1F *fHistPtBachXiMinus; // In the detector acceptance and over a pt minimum (Findable particle)
139 TH1F *fHistPtMesDghterXiMinus; // In the detector acceptance and over a pt minimum (Findable particle)
140 TH1F *fHistPtBarDghterXiMinus; // In the detector acceptance and over a pt minimum (Findable particle)
142 TH1F *fHistEtaGenCascXiPlus; // In all the eta and pt range (as they are generated)
143 TH1F *fHistThetaGenCascXiPlus; // In all the eta and pt range (as they are generated)
144 TH3D *f3dHistGenPtVsGenYvsNtracksXiPlusPhysEff; //
145 TH3D *f3dHistGenPtVsGenctauvsYXiPlusPhysEff; //
146 TH2D *f2dHistGenPtVsGenYFdblXiPlus; // In the detector acceptance and over a pt minimum (Findable particle)
147 TH1F *fHistThetaLambdaXiPlus; // In the detector acceptance and over a pt minimum (Findable particle)
148 TH1F *fHistThetaBachXiPlus; // In the detector acceptance and over a pt minimum (Findable particle)
149 TH1F *fHistThetaMesDghterXiPlus; // In the detector acceptance and over a pt minimum (Findable particle)
150 TH1F *fHistThetaBarDghterXiPlus; // In the detector acceptance and over a pt minimum (Findable particle)
151 TH1F *fHistPtBachXiPlus; // In the detector acceptance and over a pt minimum (Findable particle)
152 TH1F *fHistPtMesDghterXiPlus; // In the detector acceptance and over a pt minimum (Findable particle)
153 TH1F *fHistPtBarDghterXiPlus; // In the detector acceptance and over a pt minimum (Findable particle)
155 TH1F *fHistEtaGenCascOmegaMinus; // In all the eta and pt range (as they are generated)
156 TH1F *fHistThetaGenCascOmegaMinus; // In all the eta and pt range (as they are generated)
157 TH3D *f3dHistGenPtVsGenYvsNtracksOmegaMinusPhysEff; //
158 TH3D *f3dHistGenPtVsGenctauvsYOmegaMinusPhysEff; //
159 TH2D *f2dHistGenPtVsGenYFdblOmegaMinus; // In the detector acceptance and over a pt minimum (Findable particle)
160 TH1F *fHistThetaLambdaOmegaMinus; // In the detector acceptance and over a pt minimum (Findable particle)
161 TH1F *fHistThetaBachOmegaMinus; // In the detector acceptance and over a pt minimum (Findable particle)
162 TH1F *fHistThetaMesDghterOmegaMinus; // In the detector acceptance and over a pt minimum (Findable particle)
163 TH1F *fHistThetaBarDghterOmegaMinus; // In the detector acceptance and over a pt minimum (Findable particle)
164 TH1F *fHistPtBachOmegaMinus; // In the detector acceptance and over a pt minimum (Findable particle)
165 TH1F *fHistPtMesDghterOmegaMinus; // In the detector acceptance and over a pt minimum (Findable particle)
166 TH1F *fHistPtBarDghterOmegaMinus; // In the detector acceptance and over a pt minimum (Findable particle)
168 TH1F *fHistEtaGenCascOmegaPlus; // In all the eta and pt range (as they are generated)
169 TH1F *fHistThetaGenCascOmegaPlus; // In all the eta and pt range (as they are generated)
170 TH3D *f3dHistGenPtVsGenYvsNtracksOmegaPlusPhysEff; //
171 TH3D *f3dHistGenPtVsGenctauvsYOmegaPlusPhysEff; //
172 TH2D *f2dHistGenPtVsGenYFdblOmegaPlus; // In the detector acceptance and over a pt minimum (Findable particle)
173 TH1F *fHistThetaLambdaOmegaPlus; // In the detector acceptance and over a pt minimum (Findable particle)
174 TH1F *fHistThetaBachOmegaPlus; // In the detector acceptance and over a pt minimum (Findable particle)
175 TH1F *fHistThetaMesDghterOmegaPlus; // In the detector acceptance and over a pt minimum (Findable particle)
176 TH1F *fHistThetaBarDghterOmegaPlus; // In the detector acceptance and over a pt minimum (Findable particle)
177 TH1F *fHistPtBachOmegaPlus; // In the detector acceptance and over a pt minimum (Findable particle)
178 TH1F *fHistPtMesDghterOmegaPlus; // In the detector acceptance and over a pt minimum (Findable particle)
179 TH1F *fHistPtBarDghterOmegaPlus; // In the detector acceptance and over a pt minimum (Findable particle)
181 // - Associated to MC cascade plots
182 TH1F *fHistMassXiMinus; // For the Reconstructed-Associated cascades
183 TH1F *fHistMassXiPlus; // For the Reconstructed-Associated cascades
184 TH1F *fHistMassOmegaMinus; // For the Reconstructed-Associated cascades
185 TH1F *fHistMassOmegaPlus; // For the Reconstructed-Associated cascades
186 // Effective mass histos with combined PID
187 TH1F *fHistMassWithCombPIDXiMinus;
188 TH1F *fHistMassWithCombPIDXiPlus;
189 TH1F *fHistMassWithCombPIDOmegaMinus;
190 TH1F *fHistMassWithCombPIDOmegaPlus;
191 // PID Probability versus MC Pt(bachelor track)
192 TH2F *f2dHistPIDprobaKaonVsMCPtBach;
193 TH2F *f2dHistPIDprobaPionVsMCPtBach;
194 // Effective mass histos with perfect MC PID on the bachelor
195 TH1F *fHistMassWithMcPIDXiMinus;
196 TH1F *fHistMassWithMcPIDXiPlus;
197 TH1F *fHistMassWithMcPIDOmegaMinus;
198 TH1F *fHistMassWithMcPIDOmegaPlus;
199 // Effective mass histos for the cascade candidates associated with MC
200 TH1F *fHistAsMCMassXiMinus;
201 TH1F *fHistAsMCMassXiPlus;
202 TH1F *fHistAsMCMassOmegaMinus;
203 TH1F *fHistAsMCMassOmegaPlus;
204 // Generated Pt Vs generated y, for the cascade candidates associated with MC + Info Comb. PID
205 TH2F *f2dHistAsMCandCombPIDGenPtVsGenYXiMinus;
206 TH2F *f2dHistAsMCandCombPIDGenPtVsGenYXiPlus;
207 TH2F *f2dHistAsMCandCombPIDGenPtVsGenYOmegaMinus;
208 TH2F *f2dHistAsMCandCombPIDGenPtVsGenYOmegaPlus;
209 // Generated Pt Vs generated y, for the cascade candidates associated with MC
210 TH2F *f2dHistAsMCGenPtVsGenYXiMinus;
211 TH2F *f2dHistAsMCGenPtVsGenYXiPlus;
212 TH2F *f2dHistAsMCGenPtVsGenYOmegaMinus;
213 TH2F *f2dHistAsMCGenPtVsGenYOmegaPlus;
214 // Generated Eta of the the cascade candidates associated with MC
215 TH1F *fHistAsMCGenEtaXiMinus;
216 TH1F *fHistAsMCGenEtaXiPlus;
217 TH1F *fHistAsMCGenEtaOmegaMinus;
218 TH1F *fHistAsMCGenEtaOmegaPlus;
219 // Resolution in Pt as function of generated Pt
220 TH2F *f2dHistAsMCResPtXiMinus;
221 TH2F *f2dHistAsMCResPtXiPlus;
222 TH2F *f2dHistAsMCResPtOmegaMinus;
223 TH2F *f2dHistAsMCResPtOmegaPlus;
224 // Resolution in R(2D) as function of generated R
225 TH2F *f2dHistAsMCResRXiMinus;
226 TH2F *f2dHistAsMCResRXiPlus;
227 TH2F *f2dHistAsMCResROmegaMinus;
228 TH2F *f2dHistAsMCResROmegaPlus;
229 // Resolution in phi as function of generated Pt
230 TH2F *f2dHistAsMCResPhiXiMinus;
231 TH2F *f2dHistAsMCResPhiXiPlus;
232 TH2F *f2dHistAsMCResPhiOmegaMinus;
233 TH2F *f2dHistAsMCResPhiOmegaPlus;
234 // Correlation between proton (antiproton) daughter MC pt and Xi/Omega MC pt (to apply Geat/Fluka correction)
235 TH2F *f2dHistAsMCptProtonMCptXiMinus;
236 TH2F *f2dHistAsMCptAntiprotonMCptXiPlus;
237 TH2F *f2dHistAsMCptProtonMCptOmegaMinus;
238 TH2F *f2dHistAsMCptAntiprotonMCptOmegaPlus;
240 TH1F *fHistV0toXiCosineOfPointingAngle;
241 TH2F *fHistV0CosineOfPointingAnglevsPtXi;
242 TH2F *fHistV0CosineOfPointingAnglevsPtOmega;
245 AliCFContainer *fCFContCascadePIDAsXiMinus;
246 AliCFContainer *fCFContCascadePIDAsXiPlus;
247 AliCFContainer *fCFContCascadePIDAsOmegaMinus;
248 AliCFContainer *fCFContCascadePIDAsOmegaPlus;
249 AliCFContainer *fCFContAsCascadeCuts;
253 AliAnalysisTaskCheckPerformanceCascadepp276(const AliAnalysisTaskCheckPerformanceCascadepp276&); // not implemented
254 AliAnalysisTaskCheckPerformanceCascadepp276& operator=(const AliAnalysisTaskCheckPerformanceCascadepp276&); // not implemented
256 ClassDef(AliAnalysisTaskCheckPerformanceCascadepp276, 8);