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AliCFTaskVertexingHF.h
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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 
18 /* $Id$ */
19 
20 //-----------------------------------------------------------------------
25 //-----------------------------------------------------------------------
26 
27 
28 #include "AliAnalysisTaskSE.h"
29 #include "AliCFVertexingHF2Prong.h"
30 #include "AliCFVertexingHF3Prong.h"
32 #include "AliCFVertexingHF.h"
33 #include <TH1F.h>
34 #include <TProfile.h>
35 
36 class TH1I;
37 class TParticle ;
38 class TFile ;
39 class TClonesArray ;
40 class AliCFManager;
41 class AliAODRecoDecay;
43 class AliAODMCParticle;
44 class THnSparse;
45 class TF1;
46 class AliRDHFCuts;
49 
50 class AliCFTaskVertexingHF: public AliAnalysisTaskSE {
51  public:
52 
53  enum {
64  };
65 
66  enum {
67  kSnail = 0,
68  kCheetah = 1
69  };
70 
71  enum {
72  kAll = 0,
74  kL1520 = 2,
75  kKstar = 3,
76  kDelta = 4
77  };
78 
79  enum { kNtrk10=0, kNtrk10to16=1, kVZERO=2 };
80 
82  AliCFTaskVertexingHF(const Char_t* name, AliRDHFCuts* cuts, TF1* func = 0x0);
85  virtual ~AliCFTaskVertexingHF();
86 
89  void UserExec(Option_t *option);
90  void Init();
91  void LocalInit() {Init();}
92  void Terminate(Option_t *);
93 
95  void SetCorrelationMatrix(THnSparse* h) {fCorrelation=h;}
96  void SetAcceptanceUnf(Bool_t AcceptanceUnf) {fAcceptanceUnf = AcceptanceUnf;}
97  Bool_t GetAcceptanceUnf() const {return fAcceptanceUnf;}
98 
99 
101  void SetCFManager(AliCFManager* io) {fCFManager = io;}
102  AliCFManager * GetCFManager() {return fCFManager;}
103 
105  void SetFillFromGenerated(Bool_t flag) {fFillFromGenerated = flag;}
106  Bool_t GetFillFromGenerated() const {return fFillFromGenerated;}
107  void SetDecayChannel (Int_t decayChannel) {fDecayChannel = decayChannel;}
108  Int_t GetDecayChannel () {return fDecayChannel;}
109  void SetUseWeight(Bool_t useWeight){fUseWeight=useWeight;}
110  Bool_t GetUseWeight() const {return fUseWeight;}
111  Double_t GetWeight(Float_t pt);
112  Double_t dNdptFit(Float_t pt, Double_t* par);
113  Double_t GetPtWeightFromHistogram(Float_t pt);
114 
115  void SetUseFlatPtWeight(Bool_t useWeight){fUseFlatPtWeight=useWeight; fUseWeight=useWeight;}
116  Bool_t GetUseFlatPtWeight() const {return fUseFlatPtWeight;}
117  void SetUseZWeight(Bool_t useWeight){fUseZWeight=useWeight;}
118  Bool_t GetUseZWeight() const {return fUseZWeight;}
119  Double_t GetZWeight(Float_t z, Int_t runnumber);
120  Double_t DodzFit(Float_t z, Double_t* par);
121 
122  void SetUseNchWeight(Bool_t useWeight){fUseNchWeight=useWeight;}
123  Bool_t GetUseNchWeight() const {return fUseNchWeight;}
124  void SetMCNchHisto(TH1F* h){
125  if(fHistoMCNch) delete fHistoMCNch;
126  fHistoMCNch=new TH1F(*h);
127  }
128  void CreateMeasuredNchHisto();
129  void SetMeasuredNchHisto(TH1F* h){
130  if(fHistoMeasNch) delete fHistoMeasNch;
131  fHistoMeasNch=new TH1F(*h);
132  }
133  Double_t GetNchWeight(Int_t nch);
136  void SetIsPPData(Bool_t flag){ fIsPPData = flag; }
137  void SetIsPPbData(Bool_t flag){ fIsPPbData = flag; }
138 
139  void SetUseNchTrackletsWeight(Bool_t useWeight = kTRUE) { fUseNchWeight=useWeight; fUseTrackletsWeight=useWeight; fUseMultRatioAsWeight=useWeight; }
143 
146  void SetMultiplVsZProfileLHC10b(TProfile* hprof){
147  if(fMultEstimatorAvg[0]) delete fMultEstimatorAvg[0];
148  fMultEstimatorAvg[0]=new TProfile(*hprof);
149  }
150  void SetMultiplVsZProfileLHC10c(TProfile* hprof){
151  if(fMultEstimatorAvg[1]) delete fMultEstimatorAvg[1];
152  fMultEstimatorAvg[1]=new TProfile(*hprof);
153  }
154  void SetMultiplVsZProfileLHC10d(TProfile* hprof){
155  if(fMultEstimatorAvg[2]) delete fMultEstimatorAvg[2];
156  fMultEstimatorAvg[2]=new TProfile(*hprof);
157  }
158  void SetMultiplVsZProfileLHC10e(TProfile* hprof){
159  if(fMultEstimatorAvg[3]) delete fMultEstimatorAvg[3];
160  fMultEstimatorAvg[3]=new TProfile(*hprof);
161  }
162 
163  void SetMultiplVsZProfileLHC13b(TProfile* hprof){
164  if(fMultEstimatorAvg[0]) delete fMultEstimatorAvg[0];
165  fMultEstimatorAvg[0]=new TProfile(*hprof);
166  }
167  void SetMultiplVsZProfileLHC13c(TProfile* hprof){
168  if(fMultEstimatorAvg[1]) delete fMultEstimatorAvg[1];
169  fMultEstimatorAvg[1]=new TProfile(*hprof);
170  }
171 
172 
173  TProfile* GetEstimatorHistogram(const AliVEvent* event);
174  void SetReferenceMultiplcity(Double_t rmu){fRefMult=rmu;}
175 
176  void SetDselection(UShort_t originDselection) {fOriginDselection=originDselection;}
177  UShort_t GetDselection (){return fOriginDselection;}
178  void SetSign(Char_t isSign) {fSign = isSign;}
179  Char_t GetSign() {return fSign;}
180 
181  void SetCentralitySelection(Bool_t centSelec = kTRUE) {fCentralitySelection = centSelec;}
183 
184  void SetFakeSelection(Int_t fakeSel = 0) {fFakeSelection=fakeSel;}
186 
189 
190  void SetUseMCVertex(Bool_t opt){fUseMCVertex=opt;}
191  Bool_t GetUseMCVertex(){return fUseMCVertex;}
192 
193 
202 
203  Bool_t ProcessDs(Int_t returnCodeDs) const;
204 
205  void SetConfiguration(Int_t configuration) {(configuration == kSnail) ? Printf("Slow configuration chosen, all variables will be used!") : Printf("Fast configuration chosen, all variablesOnly pt, y, phi, ct, fake, z_vtx, centrality and multiplicity will be used!"); fConfiguration = configuration;}
206  Int_t GetConfiguration() const {return fConfiguration;}
207 
208  void SetWeightFunction(TF1* func) {fFuncWeight = func;}
209  TF1* GetWeightFunction() const {return fFuncWeight;}
210  void SetWeightHistogram(TH1F* histo) {
211  if(fHistoPtWeight) delete fHistoPtWeight;
212  fHistoPtWeight=new TH1F(*histo);
213  }
214  TH1F* GetWeightHistogram() const {return (TH1F*)fHistoPtWeight;}
215 
227 
228  void SetResonantDecay(UInt_t resonantDecay) {fResonantDecay = resonantDecay;}
229  UInt_t GetResonantDecay() const {return fResonantDecay;}
230 
235 
238 
239  void SetUseSelectionBit(Bool_t flag) { fUseSelectionBit=flag; }
240  Bool_t GetUseSelectionBit() const { return fUseSelectionBit; }
241 
242  Bool_t ProcessLctoV0Bachelor(Int_t returnCodeDs) const;
243 
244  void SetUseAdditionalCuts(Bool_t flag) { fDecayChannel == 22 ? fUseAdditionalCuts = flag : fUseAdditionalCuts = kFALSE;}
245  Bool_t GetUseAdditionalCuts() const { return fUseAdditionalCuts; }
246  void SetUseCutsForTMVA(Bool_t useCutsForTMVA) { fDecayChannel == 22 ? fUseCutsForTMVA = useCutsForTMVA : fUseAdditionalCuts = kFALSE;}
247  Bool_t GetUseCutsForTMVA() const {return fUseCutsForTMVA;}
248 
249  void SetUseCascadeTaskForLctoV0bachelor(Bool_t useCascadeTaskForLctoV0bachelor) {fUseCascadeTaskForLctoV0bachelor = useCascadeTaskForLctoV0bachelor;}
251 
254 
255  protected:
256  AliCFManager *fCFManager;
258  THnSparse* fCorrelation;
259  TList *fListProfiles; //list of profile histos for z-vtx correction
260  Int_t fCountMC;
261  Int_t fCountAcc;
262  Int_t fCountVertex;
263  Int_t fCountRefit;
264  Int_t fCountReco;
269  Int_t fEvents;
272  UShort_t fOriginDselection;
273  Bool_t fAcceptanceUnf;
275  Bool_t fUseWeight;
276  Double_t fWeight;
278  Bool_t fUseZWeight;
279  Bool_t fUseNchWeight;
282  Int_t fNvar;
283  TString fPartName;
284  TString fDauNames;
285  Char_t fSign;
289  Bool_t fUseMCVertex;
290  Int_t fDsOption;
291  Int_t fGenDsOption;
293  TF1* fFuncWeight;
296  TH1F* fHistoMCNch;
297  UInt_t fResonantDecay;
301  UInt_t fPDGcode;
302 
304  TProfile* fMultEstimatorAvg[4];
305  Double_t fRefMult;
307  Bool_t fIsPPData;
308  Bool_t fIsPPbData;
314 
316  ClassDef(AliCFTaskVertexingHF,24);
317 };
319 
320 #endif
void SetAcceptanceUnf(Bool_t AcceptanceUnf)
Double_t GetPtWeightFromHistogram(Float_t pt)
void SetCutOnMomConservation(Float_t cut)
Bool_t fUseAdditionalCuts
flag for pPb data (used for multiplicity corrections)
Bool_t fUseZWeight
flag to decide to use a flat pt shape
AliCFTaskVertexingHF & operator=(const AliCFTaskVertexingHF &c)
void SetWeightFunction(TF1 *func)
Bool_t fFillFromGenerated
decay channel to configure the task
void SetRejectCandidateIfNotFromQuark(Bool_t opt)
Double_t GetWeight(Float_t pt)
void SetMultiplVsZProfileLHC10e(TProfile *hprof)
Int_t fCountAcc
MC particle found.
Bool_t GetUseZWeight() const
Int_t fCountRefit
Reco particle found that satisfy vertex constrained.
void SetCFManager(AliCFManager *io)
CORRECTION FRAMEWORK RELATED FUNCTIONS.
Int_t fCountReco
Reco particle found that satisfy kTPCrefit and kITSrefit.
UInt_t fPDGcode
flag to use selection bit
Class for HF corrections as a function of many variables and step.
UInt_t GetResonantDecay() const
Bool_t fIsPPbData
flag for pp data (not checking centrality)
void SetDecayChannel(Int_t decayChannel)
slow configuration, all variables
TH1F * fHistoPtWeight
user-defined function to be used to calculate weights
TH1F * GetWeightHistogram() const
Bool_t fUseSelectionBit
Lc->V0+bachelor decay option (generation level)
Bool_t GetUseFlatPtWeight() const
AliCFTaskVertexingHF()
multiplicity estimators
Int_t fCountRecoITSClusters
Reco particle found that satisfy cuts in requested acceptance.
void SetFillFromGenerated(Bool_t flag)
get corr manager
Int_t fNvar
flag to use directly the ratio of the distributions (fHistoMCNch) instead of computing it ...
void SetUseNchTrackletsWeight(Bool_t useWeight=kTRUE)
void SetUseMCVertex(Bool_t opt)
Int_t fGenLctoV0bachelorOption
Lc->V0+bachelor decay option (selection level)
void SetUseAdditionalCuts(Bool_t flag)
Double_t GetZWeight(Float_t z, Int_t runnumber)
void SetPtWeightsFromFONLL276andBAMPSoverLHC12a17b()
Bool_t GetCutOnMomConservation() const
Bool_t GetUseSelectionBit() const
Double_t dNdptFit(Float_t pt, Double_t *par)
all decays (resonant + non-resonant)
Bool_t GetUseCutsForTMVA() const
TString fPartName
number of variables for the container
Bool_t GetUseNchTrackletsWeight() const
void SetUseSelectionBit(Bool_t flag)
void SetUseRatioMultiplicityDistributionsAsWeight(Bool_t flag=kTRUE)
Double_t fRefMult
TProfile with mult vas. Z per period.
Bool_t ProcessDs(Int_t returnCodeDs) const
Float_t fCutOnMomConservation
flag to define which task to use for Lc –> K0S+p
Bool_t fZvtxCorrectedNtrkEstimator
refrence multiplcity (period b)
TList * fListProfiles
response matrix for unfolding
Bool_t fAcceptanceUnf
flag to select D0 origins. 0 Only from charm 1 only from beauty 2 both from charm and beauty ...
Bool_t fUseTrackletsWeight
flag to decide whether to use Ncharged weights != 1 when filling the container or not ...
Int_t fCountVertex
MC particle found that satisfy acceptance cuts.
void SetMeasuredNchHisto(TH1F *h)
void SetResonantDecay(UInt_t resonantDecay)
void SetIsPPData(Bool_t flag)
Double_t DodzFit(Float_t z, Double_t *par)
Bool_t fUseCascadeTaskForLctoV0bachelor
these are the pre-selection cuts for the TMVA
void SetIsPPbData(Bool_t flag)
Double_t GetNchWeight(Int_t nch)
void SetCentralitySelection(Bool_t centSelec=kTRUE)
UShort_t fOriginDselection
flag to indicate whether data container should be filled with generated values also for reconstructed...
Bool_t fUseFlatPtWeight
weight used to fill the container
Char_t fSign
daughter in fin state
Int_t GetConfiguration() const
AliRDHFCuts * fCuts
flag for unfolding before or after cuts.
Int_t fFakeSelection
flag to switch off the centrality selection
TF1 * fFuncWeight
configuration (slow / fast) of the CF –> different variables will be allocated (all / reduced number)...
UInt_t fResonantDecay
histogram with Nch distribution from MC production
AliCFManager * GetCFManager()
global correction manager
Bool_t fCentralitySelection
flag to decide wheter to keep D0 only (0), D0bar only (1), or both D0 and D0bar (2) ...
void SetWeightHistogram(TH1F *histo)
void SetUseCutsForTMVA(Bool_t useCutsForTMVA)
Int_t fCountRecoAcc
Reco particle found that satisfy cuts.
Int_t fGenDsOption
Ds decay option (selection level)
void SetReferenceMultiplcity(Double_t rmu)
void SetUseWeight(Bool_t useWeight)
void SetUseZvtxCorrectedNtrkEstimator(Bool_t flag)
Bool_t fIsPPData
flag to use the z-vtx corrected (if not use uncorrected) multiplicity estimator
Int_t fConfiguration
Ds decay option (generation level)
Bool_t GetUseAdditionalCuts() const
void SetConfiguration(Int_t configuration)
void SetDselection(UShort_t originDselection)
Int_t fLctoV0bachelorOption
resonant deacy channel to be used if the CF should be run on resonant channels only ...
Bool_t fRejectIfNoQuark
selection flag for fakes tracks
TH1I * fHistEventsProcessed
pointer to the CF manager
TString fDauNames
D meson name.
Int_t fCountRecoPID
Reco particle found that satisfy cuts in PPR.
Bool_t GetUseRatioMultiplicityDistributionsAsWeight() const
Bool_t fUseMultRatioAsWeight
flag to decide whether to use Ncharged weights != 1 when filling the container or not ...
TF1 * GetWeightFunction() const
void SetUseNchWeight(Bool_t useWeight)
void SetUseFlatPtWeight(Bool_t useWeight)
Int_t fEvents
Reco PID step.
void SetCorrelationMatrix(THnSparse *h)
UNFOLDING.
Bool_t GetAcceptanceUnf() const
Bool_t fUseCutsForTMVA
flag to use additional cuts needed for Lc –> K0S + p, TMVA
void SetMultiplVsZProfileLHC10b(TProfile *hprof)
Int_t fDecayChannel
n. of events
void SetMultiplVsZProfileLHC10d(TProfile *hprof)
void UserExec(Option_t *option)
Int_t fCountRecoPPR
Reco particle found that satisfy cuts in n. of ITS clusters.
void SetSign(Char_t isSign)
Bool_t GetUseNchWeight() const
Bool_t fUseMCVertex
flag to remove events not geenrated with PYTHIA
Bool_t GetUseWeight() const
void SetMultiplicityEstimator(Int_t value)
Int_t fDsOption
flag to use MC vertex (useful when runnign in pp)
Bool_t fUseNchWeight
flag to decide whether to use z-vtx weights != 1 when filling the container or not ...
Bool_t GetUseCascadeTaskForLctoV0bachelor() const
void SetMultiplVsZProfileLHC13b(TProfile *hprof)
Class to compute variables for correction framework // for 3-body decays of D mesons (D+...
Bool_t GetFillFromGenerated() const
void SetMultiplVsZProfileLHC13c(TProfile *hprof)
TProfile * GetEstimatorHistogram(const AliVEvent *event)
void SetFakeSelection(Int_t fakeSel=0)
Int_t fMultiplicityEstimator
PDG code.
void UserCreateOutputObjects()
ANALYSIS FRAMEWORK STUFF to loop on data and fill output objects.
TH1F * fHistoMCNch
histogram with measured Nch distribution (pp 7 TeV)
TProfile * fMultEstimatorAvg[4]
Definition of the multiplicity estimator: kNtrk10=0, kNtrk10to16=1, kVZERO=2.
Double_t fWeight
flag to decide whether to use pt-weights != 1 when filling the container or not
TH1F * fHistoMeasNch
user-defined histogram to calculate the Pt weights
Bool_t ProcessLctoV0Bachelor(Int_t returnCodeDs) const
void SetUseCascadeTaskForLctoV0bachelor(Bool_t useCascadeTaskForLctoV0bachelor)
void SetUseZWeight(Bool_t useWeight)
void SetMultiplVsZProfileLHC10c(TProfile *hprof)