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"
27 class AliHFEcontainer;
28 class AliHFEcollection;
30 class AliHFEelecbackground;
33 class AliHFEpidQAmanager;
35 class AliHFEsignalCuts;
36 class AliHFEvarManager;
37 class AliHFEtaggedTrackAnalysis;
42 class AliTriggerAnalysis;
46 class AliAnalysisTaskHFE : public AliAnalysisTaskSE{
55 kIsElecBackGround = 2,
58 kTaggedTrackAnalysis = 5
60 enum CreationProcess_t{
67 AliAnalysisTaskHFE(const char * name);
68 AliAnalysisTaskHFE(const AliAnalysisTaskHFE &ref);
69 AliAnalysisTaskHFE& operator=(const AliAnalysisTaskHFE &ref);
70 virtual void Copy(TObject &o) const;
71 virtual ~AliAnalysisTaskHFE();
73 virtual void UserCreateOutputObjects();
74 virtual void UserExec(Option_t *);
75 virtual void Terminate(Option_t *);
77 virtual Bool_t IsEventInBinZero();
79 Bool_t IsQAOn(Int_t qaLevel) const { return TESTBIT(fQAlevel, qaLevel); };
80 Bool_t IsAODanalysis() const { return TestBit(kAODanalysis); };
81 Bool_t IsESDanalysis() const { return !TestBit(kAODanalysis); };
82 Bool_t HasMCData() const { return TestBit(kHasMCdata); }
83 Bool_t GetPlugin(Int_t plug) const { return TESTBIT(fPlugins, plug); };
85 // Get Components for configuration
86 AliHFEvarManager *GetVarManager() const { return fVarManager; }
87 AliHFEpid *GetPID() const { return fPID; }
89 void SetHFECuts(AliHFEcuts * const cuts) { fCuts = cuts; };
90 void SetTaggedTrackCuts(AliHFEcuts * const cuts) { fTaggedTrackCuts = cuts; }
91 void SetCleanTaggedTrack(Bool_t clean) { fCleanTaggedTrack = clean; };
92 void SetHFECutsPreselect(AliHFEcuts * const cuts) { fCutspreselect = cuts; };
93 void SetHFEElecBackGround(AliHFEelecbackground * const elecBackGround) { fElecBackGround = elecBackGround; };
94 void SetQAOn(Int_t qaLevel) { SETBIT(fQAlevel, qaLevel); };
95 void SwitchOnPlugin(Int_t plug);
96 void SetHasMCData(Bool_t hasMC = kTRUE) { SetBit(kHasMCdata, hasMC); };
97 void SetFillSignalOnly(Bool_t signalOnly) { fFillSignalOnly = signalOnly; }
98 void SetRemovePileUp(Bool_t removePileUp) { fRemovePileUp = removePileUp; }
99 void SetPIDPreselect(AliHFEpid * const cuts) { fPIDpreselect = cuts; };
100 void SetAODAnalysis() { SetBit(kAODanalysis, kTRUE); };
101 void SetESDAnalysis() { SetBit(kAODanalysis, kFALSE); };
102 void SetBackGroundFactorsFunction(TF1 * const backGroundFactorsFunction) { fBackGroundFactorsFunction = backGroundFactorsFunction; };
103 void PrintStatus() const;
104 void ReadCentrality();
105 void RejectionPileUpVertexRangeEventCut();
109 kHasMCdata = BIT(19),
110 kAODanalysis = BIT(20)
113 Bool_t FillProductionVertex(const AliVParticle * const track) const;
114 void MakeParticleContainer();
115 void MakeEventContainer();
116 void InitPIDperformanceQA();
117 void InitContaminationQA();
121 Bool_t PreSelectTrack(AliESDtrack *track) const;
122 Bool_t ProcessMCtrack(AliVParticle *track);
123 Bool_t ProcessCutStep(Int_t cutStep, AliVParticle *track);
124 ULong_t fQAlevel; // QA level
125 UShort_t fPlugins; // Enabled Plugins
126 Bool_t fFillSignalOnly; // Fill container only with MC Signal Tracks
127 Bool_t fRemovePileUp; // Remove Pile Up
128 Bool_t fIdentifiedAsPileUp; // Identified as pile-up
129 Bool_t fIdentifiedAsOutInz; // Out Of Range in z
130 Bool_t fPassTheEventCut; // Pass The Event Cut
131 Float_t fCentralityF; // Centrality
132 TF1 *fBackGroundFactorsFunction; // BackGround factors
133 AliHFEcontainer *fContainer; //! The HFE container
134 AliHFEvarManager *fVarManager; // The var manager as the backbone of the analysis
135 AliHFEsignalCuts *fSignalCuts; //! MC true signal (electron coming from certain source)
136 AliCFManager *fCFM; //! Correction Framework Manager
137 AliTriggerAnalysis *fTriggerAnalysis; //! Trigger Analysis for Normalisation
138 AliHFEpid *fPID; // PID
139 AliHFEpidQAmanager *fPIDqa; //! PID QA
140 AliHFEpid *fPIDpreselect; // PID oject for pre-selected tracks (without QA)
141 AliHFEcuts *fCuts; // Cut Collection
142 AliHFEcuts *fTaggedTrackCuts; // Cut Collection for V0 tagged tracks
143 Bool_t fCleanTaggedTrack; // Loose cleaning of the V0 tagged tracks electron
144 AliHFEcuts *fCutspreselect; // Cut Collection for pre-selected tracks
145 AliHFEsecVtx *fSecVtx; //! Secondary Vertex Analysis
146 AliHFEelecbackground *fElecBackGround;//! Background analysis
147 AliHFEmcQA *fMCQA; //! MC QA
148 AliHFEtaggedTrackAnalysis *fTaggedTrackAnalysis; //!Analyse V0-tagged tracks
150 //-----------QA and output---------------
151 TList *fQA; //! QA histos for the cuts
152 TList *fOutput; //! Container for Task Output
153 TList *fHistMCQA; //! Output container for MC QA histograms
154 TList *fHistSECVTX; //! Output container for sec. vertexing results
155 TList *fHistELECBACKGROUND; //! Output container for electron background analysis
156 AliHFEcollection *fQACollection; //! Tasks own QA collection
157 //---------------------------------------
159 ClassDef(AliAnalysisTaskHFE, 2) // The electron Analysis Task