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 // Task for Heavy Flavour Electron Analysis
17 // Fills a single-inclusive electron pt-spectrum
18 // For further information see implementation file
20 #ifndef ALIANALYSISTASKHFE_H
21 #define ALIANALYSISTASKHFE_H
23 #ifndef ALIANALYSISTASKSE_H
24 #include "AliAnalysisTaskSE.h"
31 class AliHFEcontainer;
32 class AliHFEcollection;
34 class AliHFEelecbackground;
37 class AliHFEpidQAmanager;
39 class AliHFEsignalCuts;
40 class AliHFEvarManager;
41 class AliHFEtaggedTrackAnalysis;
46 class AliTriggerAnalysis;
50 class AliAnalysisTaskHFE : public AliAnalysisTaskSE{
59 kIsElecBackGround = 2,
62 kTaggedTrackAnalysis = 5
64 enum CreationProcess_t{
71 AliAnalysisTaskHFE(const char * name);
72 AliAnalysisTaskHFE(const AliAnalysisTaskHFE &ref);
73 AliAnalysisTaskHFE& operator=(const AliAnalysisTaskHFE &ref);
74 virtual void Copy(TObject &o) const;
75 virtual ~AliAnalysisTaskHFE();
77 virtual void UserCreateOutputObjects();
78 virtual void UserExec(Option_t *);
79 virtual void Terminate(Option_t *);
81 virtual Bool_t IsEventInBinZero();
83 Bool_t IsQAOn(Int_t qaLevel) const { return TESTBIT(fQAlevel, qaLevel); };
84 Bool_t IsAODanalysis() const { return TestBit(kAODanalysis); };
85 Bool_t IsESDanalysis() const { return !TestBit(kAODanalysis); };
86 Bool_t HasMCData() const { return TestBit(kHasMCdata); }
87 Bool_t IsPbPb() const { return TestBit(kBeamType); }
88 Bool_t GetPlugin(Int_t plug) const { return TESTBIT(fPlugins, plug); };
90 // Get Components for configuration
91 AliHFEvarManager *GetVarManager() const { return fVarManager; }
92 AliHFEpidQAmanager *GetPIDQAManager() const { return fPIDqa; }
93 AliHFEpid *GetPID() const { return fPID; }
95 void SetHFECuts(AliHFEcuts * const cuts) { fCuts = cuts; };
96 void SetTaggedTrackCuts(AliHFEcuts * const cuts) { fTaggedTrackCuts = cuts; }
97 void SetCleanTaggedTrack(Bool_t clean) { fCleanTaggedTrack = clean; };
98 void SetVariablesTRDTaggedTrack(Bool_t variablesTRD) { fVariablesTRDTaggedTrack = variablesTRD; };
99 void SetHFECutsPreselect(AliHFEcuts * const cuts) { fCutspreselect = cuts; };
100 void SetHFEElecBackGround(AliHFEelecbackground * const elecBackGround) { fElecBackGround = elecBackGround; };
101 void SetQAOn(Int_t qaLevel) { SETBIT(fQAlevel, qaLevel); };
102 void SwitchOnPlugin(Int_t plug);
103 void SetHasMCData(Bool_t hasMC = kTRUE) { SetBit(kHasMCdata, hasMC); };
104 void SetFillSignalOnly(Bool_t signalOnly) { fFillSignalOnly = signalOnly; }
105 void SetRemovePileUp(Bool_t removePileUp) { fRemovePileUp = removePileUp; }
106 void SetPIDPreselect(AliHFEpid * const cuts) { fPIDpreselect = cuts; };
107 void SetAODAnalysis() { SetBit(kAODanalysis, kTRUE); };
108 void SetESDAnalysis() { SetBit(kAODanalysis, kFALSE); };
109 void SetPbPbAnalysis(Bool_t isPbPb = kFALSE) { SetBit(kBeamType, isPbPb); };
110 void SetBackGroundFactorsFunction(TF1 * const backGroundFactorsFunction, Int_t centralitybin=0)
111 { fBackGroundFactorArray[centralitybin]=backGroundFactorsFunction;
112 fBackGroundFactorApply=kTRUE;};
113 void PrintStatus() const;
114 Bool_t ReadCentrality();
115 void RejectionPileUpVertexRangeEventCut();
116 void SelectSpecialTrigger(const Char_t *trgclust){ fHasSpecialTriggerSelection = kTRUE; fSpecialTrigger = trgclust; }
120 kHasMCdata = BIT(19),
121 kAODanalysis = BIT(20),
125 Bool_t FillProductionVertex(const AliVParticle * const track) const;
126 void MakeParticleContainer();
127 void MakeEventContainer();
128 void InitPIDperformanceQA();
129 void InitContaminationQA();
133 Bool_t PreSelectTrack(AliESDtrack *track) const;
134 Bool_t ProcessMCtrack(AliVParticle *track);
135 Bool_t ProcessCutStep(Int_t cutStep, AliVParticle *track);
136 ULong_t fQAlevel; // QA level
137 UShort_t fPlugins; // Enabled Plugins
138 Bool_t fFillSignalOnly; // Fill container only with MC Signal Tracks
139 Bool_t fBackGroundFactorApply; // Apply Background Function Subtraction
140 Bool_t fRemovePileUp; // Remove Pile Up
141 Bool_t fIdentifiedAsPileUp; // Identified as pile-up
142 Bool_t fIdentifiedAsOutInz; // Out Of Range in z
143 Bool_t fPassTheEventCut; // Pass The Event Cut
144 Bool_t fHasSpecialTriggerSelection; // Select special triggered events
145 TString fSpecialTrigger; // Special trigger selection
146 Float_t fCentralityF; // Centrality
147 Float_t fContributors; // Contributors
148 Double_t fWeightBackGround; // weight background function
149 Double_t fVz; // z position of the primary vertex
150 TF1 *fBackGroundFactorArray[12]; // Array of BackGround factors for each centrality bin, bin0 = min bias
151 AliHFEcontainer *fContainer; //! The HFE container
152 AliHFEvarManager *fVarManager; // The var manager as the backbone of the analysis
153 AliHFEsignalCuts *fSignalCuts; //! MC true signal (electron coming from certain source)
154 AliCFManager *fCFM; //! Correction Framework Manager
155 AliTriggerAnalysis *fTriggerAnalysis; //! Trigger Analysis for Normalisation
156 AliHFEpid *fPID; // PID
157 AliHFEpidQAmanager *fPIDqa; // PID QA
158 AliHFEpid *fPIDpreselect; // PID oject for pre-selected tracks (without QA)
159 AliHFEcuts *fCuts; // Cut Collection
160 AliHFEcuts *fTaggedTrackCuts; // Cut Collection for V0 tagged tracks
161 Bool_t fCleanTaggedTrack; // Loose cleaning of the V0 tagged tracks electron
162 Bool_t fVariablesTRDTaggedTrack; // Take the variables at the TRD for the V0 tagged tracks electron
163 AliHFEcuts *fCutspreselect; // Cut Collection for pre-selected tracks
164 AliHFEsecVtx *fSecVtx; //! Secondary Vertex Analysis
165 AliHFEelecbackground *fElecBackGround;//! Background analysis
166 AliHFEmcQA *fMCQA; //! MC QA
167 AliHFEtaggedTrackAnalysis *fTaggedTrackAnalysis; //!Analyse V0-tagged tracks
169 //-----------QA and output---------------
170 TList *fQA; //! QA histos for the cuts
171 TList *fOutput; //! Container for Task Output
172 TList *fHistMCQA; //! Output container for MC QA histograms
173 TList *fHistSECVTX; //! Output container for sec. vertexing results
174 TList *fHistELECBACKGROUND; //! Output container for electron background analysis
175 AliHFEcollection *fQACollection; //! Tasks own QA collection
176 //---------------------------------------
178 ClassDef(AliAnalysisTaskHFE, 2) // The electron Analysis Task