1 #ifndef ALICFTASKVERTEXINGHF_H
2 #define ALICFTASKVERTEXINGHF_H
3 /**************************************************************************
4 * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
6 * Author: The ALICE Off-line Project. *
7 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
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 //-----------------------------------------------------------------------
28 #include "AliAnalysisTaskSE.h"
29 #include "AliCFVertexingHF2Prong.h"
30 #include "AliCFVertexingHF3Prong.h"
31 #include "AliCFVertexingHFLctoV0bachelor.h"
32 #include "AliCFVertexingHF.h"
41 class AliAODRecoDecay;
42 class AliAODRecoDecayHF2Prong;
43 class AliAODMCParticle;
47 class AliCFVertexingHF2Prong;
48 class AliCFVertexingHF3Prong;
50 class AliCFTaskVertexingHF: public AliAnalysisTaskSE {
54 kStepGeneratedLimAcc = 0,
59 kStepReconstructed = 5,
60 kStepRecoAcceptance = 6,
61 kStepRecoITSClusters = 7,
67 kSnail = 0, // slow configuration, all variables
68 kCheetah = 1 // fast configuration, only a subset of variables
72 kAll = 0, // all decays (resonant + non-resonant)
73 kNonResonant = 1, // only non resonant
74 kL1520 = 2, // Lc --> L(1520) + p
75 kKstar = 3, // Lc --> K* + pi
76 kDelta = 4 // Lc --> Delta + K
79 enum { kNtrk10=0, kNtrk10to16=1, kVZERO=2 }; // multiplicity estimators
81 AliCFTaskVertexingHF();
82 AliCFTaskVertexingHF(const Char_t* name, AliRDHFCuts* cuts, TF1* func = 0x0);
83 AliCFTaskVertexingHF& operator= (const AliCFTaskVertexingHF& c);
84 AliCFTaskVertexingHF(const AliCFTaskVertexingHF& c);
85 virtual ~AliCFTaskVertexingHF();
87 // ANALYSIS FRAMEWORK STUFF to loop on data and fill output objects
88 void UserCreateOutputObjects();
89 void UserExec(Option_t *option);
91 void LocalInit() {Init();}
92 void Terminate(Option_t *);
95 void SetCorrelationMatrix(THnSparse* h) {fCorrelation=h;}
96 void SetAcceptanceUnf(Bool_t AcceptanceUnf) {fAcceptanceUnf = AcceptanceUnf;}
97 Bool_t GetAcceptanceUnf() const {return fAcceptanceUnf;}
100 // CORRECTION FRAMEWORK RELATED FUNCTIONS
101 void SetCFManager(AliCFManager* io) {fCFManager = io;} // global correction manager
102 AliCFManager * GetCFManager() {return fCFManager;} // get corr manager
104 // Setters (and getters) for the config macro
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);
114 void SetUseFlatPtWeight(Bool_t useWeight){fUseFlatPtWeight=useWeight; fUseWeight=useWeight;}
115 Bool_t GetUseFlatPtWeight() const {return fUseFlatPtWeight;}
116 void SetUseZWeight(Bool_t useWeight){fUseZWeight=useWeight;}
117 Bool_t GetUseZWeight() const {return fUseZWeight;}
118 Double_t GetZWeight(Float_t z, Int_t runnumber);
119 Double_t DodzFit(Float_t z, Double_t* par);
121 void SetUseNchWeight(Bool_t useWeight){fUseNchWeight=useWeight;}
122 Bool_t GetUseNchWeight() const {return fUseNchWeight;}
123 void SetMCNchHisto(TH1F* h){
124 if(fHistoMCNch) delete fHistoMCNch;
125 fHistoMCNch=new TH1F(*h);
127 void CreateMeasuredNchHisto();
128 void SetMeasuredNchHisto(TH1F* h){
129 if(fHistoMeasNch) delete fHistoMeasNch;
130 fHistoMeasNch=new TH1F(*h);
132 Double_t GetNchWeight(Int_t nch);
133 void SetMultiplicityEstimator(Int_t value){ fMultiplicityEstimator=value; }
134 Int_t GetMultiplicityEstimator(){ return fMultiplicityEstimator; }
135 void SetIsPPData(Bool_t flag){ fIsPPData = flag; }
136 void SetIsPPbData(Bool_t flag){ fIsPPbData = flag; }
138 void SetUseNchTrackletsWeight(Bool_t useWeight = kTRUE) { fUseNchWeight=useWeight; fUseTrackletsWeight=useWeight; fUseMultRatioAsWeight=useWeight; }
139 Bool_t GetUseNchTrackletsWeight() const {return fUseTrackletsWeight;}
140 void SetUseRatioMultiplicityDistributionsAsWeight(Bool_t flag=kTRUE){ fUseMultRatioAsWeight=flag; }
141 Bool_t GetUseRatioMultiplicityDistributionsAsWeight() const {return fUseMultRatioAsWeight;}
143 void SetUseZvtxCorrectedNtrkEstimator(Bool_t flag) { fZvtxCorrectedNtrkEstimator=flag; }
144 Bool_t GetUseZvtxCorrectedNtrkEstimator() { return fZvtxCorrectedNtrkEstimator; }
145 void SetMultiplVsZProfileLHC10b(TProfile* hprof){
146 if(fMultEstimatorAvg[0]) delete fMultEstimatorAvg[0];
147 fMultEstimatorAvg[0]=new TProfile(*hprof);
149 void SetMultiplVsZProfileLHC10c(TProfile* hprof){
150 if(fMultEstimatorAvg[1]) delete fMultEstimatorAvg[1];
151 fMultEstimatorAvg[1]=new TProfile(*hprof);
153 void SetMultiplVsZProfileLHC10d(TProfile* hprof){
154 if(fMultEstimatorAvg[2]) delete fMultEstimatorAvg[2];
155 fMultEstimatorAvg[2]=new TProfile(*hprof);
157 void SetMultiplVsZProfileLHC10e(TProfile* hprof){
158 if(fMultEstimatorAvg[3]) delete fMultEstimatorAvg[3];
159 fMultEstimatorAvg[3]=new TProfile(*hprof);
162 void SetMultiplVsZProfileLHC13b(TProfile* hprof){
163 if(fMultEstimatorAvg[0]) delete fMultEstimatorAvg[0];
164 fMultEstimatorAvg[0]=new TProfile(*hprof);
166 void SetMultiplVsZProfileLHC13c(TProfile* hprof){
167 if(fMultEstimatorAvg[1]) delete fMultEstimatorAvg[1];
168 fMultEstimatorAvg[1]=new TProfile(*hprof);
172 TProfile* GetEstimatorHistogram(const AliVEvent* event);
173 void SetReferenceMultiplcity(Double_t rmu){fRefMult=rmu;}
175 void SetDselection(UShort_t originDselection) {fOriginDselection=originDselection;}
176 UShort_t GetDselection (){return fOriginDselection;}
177 void SetSign(Char_t isSign) {fSign = isSign;}
178 Char_t GetSign() {return fSign;}
180 void SetCentralitySelection(Bool_t centSelec = kTRUE) {fCentralitySelection = centSelec;}
181 Bool_t GetCentralitySelection() {return fCentralitySelection;}
183 void SetFakeSelection(Int_t fakeSel = 0) {fFakeSelection=fakeSel;}
184 Int_t GetFakeSelection(){return fFakeSelection;}
186 void SetRejectCandidateIfNotFromQuark(Bool_t opt){fRejectIfNoQuark=opt;}
187 Bool_t GetRejectCandidateIfNotFromQuark(){return fRejectIfNoQuark;}
189 void SetUseMCVertex(Bool_t opt){fUseMCVertex=opt;}
190 Bool_t GetUseMCVertex(){return fUseMCVertex;}
193 void SetKeepDsViaPhi(){fDsOption=1;}
194 void SetKeepDsViaK0star(){fDsOption=2;}
195 void SetKeepAllDs(){fDsOption=3;}
196 void SetCountAllDs(){fGenDsOption=AliCFVertexingHF3Prong::kCountAllDsKKpi;}
197 void SetCountDsViaPhi(){fGenDsOption=AliCFVertexingHF3Prong::kCountPhipi;}
198 void SetCountDsViaK0star(){fGenDsOption=AliCFVertexingHF3Prong::kCountK0stK;}
199 void SetCountResonantDs(){fGenDsOption=AliCFVertexingHF3Prong::kCountResonant;}
200 void SetCountNonResonantDs(){fGenDsOption=AliCFVertexingHF3Prong::kCountNonResonant;}
202 Bool_t ProcessDs(Int_t returnCodeDs) const;
204 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;}
205 Int_t GetConfiguration() const {return fConfiguration;}
207 void SetWeightFunction(TF1* func) {fFuncWeight = func;}
208 TF1* GetWeightFunction() const {return fFuncWeight;}
209 void SetPtWeightsFromFONLL276overLHC12a17a();
210 void SetPtWeightsFromDataPbPb276overLHC12a17a();
211 void SetPtWeightsFromFONLL276overLHC12a17b();
212 void SetPtWeightsFromFONLL276andBAMPSoverLHC12a17b();
213 void SetPtWeightsFromFONLL276overLHC10f6a();
214 void SetPtWeightsFromFONLL7overLHC10f6a();
215 void SetPtWeightsFromFONLL7overLHC12a12();
216 void SetPtWeightsFromFONLL7overLHC12a12bis();
217 void SetPtWeightsFromFONLL7overLHC13e2fix();
218 void SetPtWeightsFromFONLL5overLHC10f6a();
219 void SetPtWeightsFromFONLL5overLHC13d3();
221 void SetResonantDecay(UInt_t resonantDecay) {fResonantDecay = resonantDecay;}
222 UInt_t GetResonantDecay() const {return fResonantDecay;}
224 void SetKeepLctoK0Sp() {fLctoV0bachelorOption=1;}
225 void SetKeepLctoLambdaBarpi() {fLctoV0bachelorOption=2;}
226 void SetKeepLctoLambdapi() {fLctoV0bachelorOption=4;}
227 void SetKeepLctoV0bachelor() {fLctoV0bachelorOption=7;}
229 void SetCountLctoK0Sp(){fGenLctoV0bachelorOption=AliCFVertexingHFLctoV0bachelor::kCountK0Sp;}
230 void SetCountLctoLambdapi(){fGenLctoV0bachelorOption=AliCFVertexingHFLctoV0bachelor::kCountLambdapi;}
232 void SetUseSelectionBit(Bool_t flag) { fUseSelectionBit=flag; }
233 Bool_t GetUseSelectionBit() const { return fUseSelectionBit; }
235 Bool_t ProcessLctoV0Bachelor(Int_t returnCodeDs) const;
238 AliCFManager *fCFManager; // pointer to the CF manager
239 TH1I *fHistEventsProcessed; //! simple histo for monitoring the number of events processed
240 THnSparse* fCorrelation; // response matrix for unfolding
241 TList *fListProfiles; //list of profile histos for z-vtx correction
242 Int_t fCountMC; // MC particle found
243 Int_t fCountAcc; // MC particle found that satisfy acceptance cuts
244 Int_t fCountVertex; // Reco particle found that satisfy vertex constrained
245 Int_t fCountRefit; // Reco particle found that satisfy kTPCrefit and kITSrefit
246 Int_t fCountReco; // Reco particle found that satisfy cuts
247 Int_t fCountRecoAcc; // Reco particle found that satisfy cuts in requested acceptance
248 Int_t fCountRecoITSClusters; // Reco particle found that satisfy cuts in n. of ITS clusters
249 Int_t fCountRecoPPR; // Reco particle found that satisfy cuts in PPR
250 Int_t fCountRecoPID; //Reco PID step
251 Int_t fEvents; // n. of events
252 Int_t fDecayChannel; // decay channel to configure the task
253 Bool_t fFillFromGenerated; // flag to indicate whether data container should be filled with generated values also for reconstructed particles
254 UShort_t fOriginDselection; // flag to select D0 origins. 0 Only from charm 1 only from beauty 2 both from charm and beauty
255 Bool_t fAcceptanceUnf; // flag for unfolding before or after cuts.
256 AliRDHFCuts* fCuts; // cuts
257 Bool_t fUseWeight; //flag to decide whether to use pt-weights != 1 when filling the container or not
258 Double_t fWeight; //weight used to fill the container
259 Bool_t fUseFlatPtWeight; // flag to decide to use a flat pt shape
260 Bool_t fUseZWeight; // flag to decide whether to use z-vtx weights != 1 when filling the container or not
261 Bool_t fUseNchWeight; // flag to decide whether to use Ncharged weights != 1 when filling the container or not
262 Bool_t fUseTrackletsWeight; // flag to decide whether to use Ncharged weights != 1 when filling the container or not
263 Bool_t fUseMultRatioAsWeight; // flag to use directly the ratio of the distributions (fHistoMCNch) instead of computing it
264 Int_t fNvar; // number of variables for the container
265 TString fPartName; // D meson name
266 TString fDauNames; // daughter in fin state
267 Char_t fSign; // flag to decide wheter to keep D0 only (0), D0bar only (1), or both D0 and D0bar (2)
268 Bool_t fCentralitySelection; //flag to switch off the centrality selection
269 Int_t fFakeSelection; //selection flag for fakes tracks
270 Bool_t fRejectIfNoQuark; // flag to remove events not geenrated with PYTHIA
271 Bool_t fUseMCVertex; // flag to use MC vertex (useful when runnign in pp)
272 Int_t fDsOption; // Ds decay option (selection level)
273 Int_t fGenDsOption; // Ds decay option (generation level)
274 Int_t fConfiguration; // configuration (slow / fast) of the CF --> different variables will be allocated (all / reduced number)
275 TF1* fFuncWeight; // user-defined function to be used to calculate weights
276 TH1F* fHistoMeasNch; // histogram with measured Nch distribution (pp 7 TeV)
277 TH1F* fHistoMCNch; // histogram with Nch distribution from MC production
278 UInt_t fResonantDecay; // resonant deacy channel to be used if the CF should be run on resonant channels only
279 Int_t fLctoV0bachelorOption; // Lc->V0+bachelor decay option (selection level)
280 Int_t fGenLctoV0bachelorOption; // Lc->V0+bachelor decay option (generation level)
281 Bool_t fUseSelectionBit; // flag to use selection bit
282 UInt_t fPDGcode; // PDG code
284 Int_t fMultiplicityEstimator; // Definition of the multiplicity estimator: kNtrk10=0, kNtrk10to16=1, kVZERO=2
285 TProfile* fMultEstimatorAvg[4]; // TProfile with mult vas. Z per period
286 Double_t fRefMult; // refrence multiplcity (period b)
287 Bool_t fZvtxCorrectedNtrkEstimator; // flag to use the z-vtx corrected (if not use uncorrected) multiplicity estimator
288 Bool_t fIsPPData; // flag for pp data (not checking centrality)
289 Bool_t fIsPPbData; // flag for pPb data (used for multiplicity corrections)
291 ClassDef(AliCFTaskVertexingHF,20); // class for HF corrections as a function of many variables