Bug fix - chack the abs values
[u/mrichter/AliRoot.git] / PWG3 / vertexingHF / AliCFTaskVertexingHF.h
CommitLineData
379592af 1#ifndef ALICFTASKVERTEXINGHF_H
2#define ALICFTASKVERTEXINGHF_H
3/**************************************************************************
4 * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
5 * *
6 * Author: The ALICE Off-line Project. *
7 * Contributors are mentioned in the code where appropriate. *
8 * *
9 * Permission to use, copy, modify and distribute this software and its *
10 * documentation strictly for non-commercial purposes is hereby granted *
11 * without fee, provided that the above copyright notice appears in all *
12 * copies and that both the copyright notice and this permission notice *
13 * appear in the supporting documentation. The authors make no claims *
14 * about the suitability of this software for any purpose. It is *
15 * provided "as is" without express or implied warranty. *
16 **************************************************************************/
17
27de2dfb 18/* $Id$ */
19
379592af 20//-----------------------------------------------------------------------
21// Class for HF corrections as a function of many variables and step
22// Author : C. Zampolli, CERN
23// D. Caffarri, Univ & INFN Padova caffarri@pd.infn.it
24// Base class for HF Unfolding - agrelli@uu.nl
25//-----------------------------------------------------------------------
26
27
28#include "AliAnalysisTaskSE.h"
29#include "AliCFVertexingHF2Prong.h"
30#include "AliCFVertexingHF.h"
31
32class TH1I;
33class TParticle ;
34class TFile ;
35class TClonesArray ;
36class AliCFManager;
37class AliAODRecoDecay;
38class AliAODRecoDecayHF2Prong;
39class AliAODMCParticle;
40class THnSparse;
f2703bd2 41class AliRDHFCuts;
379592af 42class AliCFVertexingHF2Prong;
6e2e4f50 43class AliCFVertexingHF3Prong;
379592af 44
45class AliCFTaskVertexingHF: public AliAnalysisTaskSE {
46public:
47
48 enum {
49 kStepGeneratedLimAcc = 0,
50 kStepGenerated = 1,
51 kStepAcceptance = 2,
52 kStepVertex = 3,
53 kStepRefit = 4,
54 kStepReconstructed = 5,
55 kStepRecoAcceptance = 6,
56 kStepRecoITSClusters = 7,
57 kStepRecoPPR = 8,
58 kStepRecoPID = 9
59 };
60
61 AliCFTaskVertexingHF();
f2703bd2 62 AliCFTaskVertexingHF(const Char_t* name, AliRDHFCuts* cuts);
379592af 63 AliCFTaskVertexingHF& operator= (const AliCFTaskVertexingHF& c);
64 AliCFTaskVertexingHF(const AliCFTaskVertexingHF& c);
65 virtual ~AliCFTaskVertexingHF();
66
67 // ANALYSIS FRAMEWORK STUFF to loop on data and fill output objects
68 void UserCreateOutputObjects();
69 void UserExec(Option_t *option);
f2703bd2 70 void Init();
71 void LocalInit() {Init();}
379592af 72 void Terminate(Option_t *);
73
74 // UNFOLDING
75 void SetCorrelationMatrix(THnSparse* h) {fCorrelation=h;}
76 void SetAcceptanceUnf(Bool_t AcceptanceUnf) {fAcceptanceUnf = AcceptanceUnf;}
77 Bool_t GetAcceptanceUnf() const {return fAcceptanceUnf;}
78
79
80 // CORRECTION FRAMEWORK RELATED FUNCTIONS
81 void SetCFManager(AliCFManager* io) {fCFManager = io;} // global correction manager
82 AliCFManager * GetCFManager() {return fCFManager;} // get corr manager
83
f2703bd2 84 // Setters (and getters) for the config macro
85 void SetFillFromGenerated(Bool_t flag) {fFillFromGenerated = flag;}
86 Bool_t GetFillFromGenerated() const {return fFillFromGenerated;}
87 void SetDecayChannel (Int_t decayChannel) {fDecayChannel = decayChannel;}
3ee5eb83 88 Int_t GetDecayChannel () {return fDecayChannel;}
f2703bd2 89 void SetUseWeight(Bool_t useWeight){fUseWeight=useWeight;}
90 Bool_t GetUseWeight() const {return fUseWeight;}
91 Double_t GetWeight(Float_t pt);
92 Double_t dNdptFit(Float_t pt, Double_t* par);
93
6e2e4f50 94 void SetDselection(UShort_t originDselection) {fOriginDselection=originDselection;}
3ee5eb83 95 UShort_t GetDselection (){return fOriginDselection;}
96 void SetSign(Char_t isSign) {fSign = isSign;}
97 Char_t GetSign() {return fSign;}
379592af 98
b7af2639 99 void SetCentralitySelection(Bool_t centSelec = kTRUE) {fCentralitySelection = centSelec;} Bool_t GetCentralitySelection() {return fCentralitySelection;}
100
379592af 101protected:
379592af 102 AliCFManager *fCFManager; // pointer to the CF manager
103 TH1I *fHistEventsProcessed; //! simple histo for monitoring the number of events processed
104 THnSparse* fCorrelation; // response matrix for unfolding
105 Int_t fCountMC; // MC particle found
106 Int_t fCountAcc; // MC particle found that satisfy acceptance cuts
107 Int_t fCountVertex; // Reco particle found that satisfy vertex constrained
108 Int_t fCountRefit; // Reco particle found that satisfy kTPCrefit and kITSrefit
109 Int_t fCountReco; // Reco particle found that satisfy cuts
110 Int_t fCountRecoAcc; // Reco particle found that satisfy cuts in requested acceptance
111 Int_t fCountRecoITSClusters; // Reco particle found that satisfy cuts in n. of ITS clusters
112 Int_t fCountRecoPPR; // Reco particle found that satisfy cuts in PPR
113 Int_t fCountRecoPID; //Reco PID step
114 Int_t fEvents; // n. of events
f2703bd2 115 Int_t fDecayChannel; // decay channel to configure the task
379592af 116 Bool_t fFillFromGenerated; // flag to indicate whether data container should be filled with generated values also for reconstructed particles
117 UShort_t fOriginDselection; // flag to select D0 origins. 0 Only from charm 1 only from beauty 2 both from charm and beauty
118 Bool_t fAcceptanceUnf; // flag for unfolding before or after cuts.
f2703bd2 119 AliRDHFCuts* fCuts; // cuts
120 Bool_t fUseWeight; //flag to decide whether to use weights != 1 when filling the container or not
121 Double_t fWeight; //weight used to fill the container
122 Int_t fNvar; // number of variables for the container
31da6b05 123 TString fPartName; // D meson name
124 TString fDauNames; // daughter in fin state
3ee5eb83 125 Char_t fSign; // flag to decide wheter to keep D0 only (0), D0bar only (1), or both D0 and D0bar (2)
b7af2639 126 Bool_t fCentralitySelection; //flag to switch off the centrality selection
127
3ee5eb83 128
b7af2639 129 ClassDef(AliCFTaskVertexingHF,5); // class for HF corrections as a function of many variables
379592af 130};
131
132#endif