AliPhysics  c6e65cb (c6e65cb)
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
Go to the documentation of this file.
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  **************************************************************************/
18 /* $Id$ */
20 //-----------------------------------------------------------------------
25 //-----------------------------------------------------------------------
28 #include "AliAnalysisTaskSE.h"
29 #include "AliCFVertexingHF2Prong.h"
30 #include "AliCFVertexingHF3Prong.h"
32 #include "AliCFVertexingHF.h"
33 #include <TH1F.h>
34 #include <TProfile.h>
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;
51  public:
53  enum {
65  };
67  enum {
68  kSnail = 0,
69  kCheetah = 1,
70  kFalcon = 2
71  };
73  enum {
74  kAll = 0,
76  kL1520 = 2,
77  kKstar = 3,
78  kDelta = 4
79  };
81  enum { kNtrk10=0, kNtrk10to16=1, kVZERO=2 };
84  AliCFTaskVertexingHF(const Char_t* name, AliRDHFCuts* cuts, TF1* func = 0x0);
87  virtual ~AliCFTaskVertexingHF();
91  void UserExec(Option_t *option);
92  void Init();
93  void LocalInit() {Init();}
94  void Terminate(Option_t *);
97  void SetCorrelationMatrix(THnSparse* h) {fCorrelation=h;}
98  void SetAcceptanceUnf(Bool_t AcceptanceUnf) {fAcceptanceUnf = AcceptanceUnf;}
103  void SetCFManager(AliCFManager* io) {fCFManager = io;}
104  AliCFManager * GetCFManager() {return fCFManager;}
109  void SetDecayChannel (Int_t decayChannel) {fDecayChannel = decayChannel;}
111  void SetUseWeight(Bool_t useWeight){fUseWeight=useWeight;}
112  Bool_t GetUseWeight() const {return fUseWeight;}
114  Double_t dNdptFit(Float_t pt, Double_t* par);
117  void SetUseFlatPtWeight(Bool_t useWeight){fUseFlatPtWeight=useWeight; fUseWeight=useWeight;}
119  void SetUseZWeight(Bool_t useWeight){fUseZWeight=useWeight;}
120  Bool_t GetUseZWeight() const {return fUseZWeight;}
121  Double_t GetZWeight(Float_t z, Int_t runnumber);
122  Double_t DodzFit(Float_t z, Double_t* par);
124  void SetUseNchWeight(Bool_t useWeight){fUseNchWeight=useWeight;}
126  void SetMCNchHisto(TH1F* h){
127  if(fHistoMCNch) delete fHistoMCNch;
128  fHistoMCNch=new TH1F(*h);
129  }
130  void CreateMeasuredNchHisto();
131  void SetMeasuredNchHisto(TH1F* h){
132  if(fHistoMeasNch) delete fHistoMeasNch;
133  fHistoMeasNch=new TH1F(*h);
134  }
138  void SetIsPPData(Bool_t flag){ fIsPPData = flag; }
139  void SetIsPPbData(Bool_t flag){ fIsPPbData = flag; }
141  void SetUseNchTrackletsWeight(Bool_t useWeight = kTRUE) { fUseNchWeight=useWeight; fUseTrackletsWeight=useWeight; fUseMultRatioAsWeight=useWeight; }
148  void SetMultiplVsZProfileLHC10b(TProfile* hprof){
149  if(fMultEstimatorAvg[0]) delete fMultEstimatorAvg[0];
150  fMultEstimatorAvg[0]=new TProfile(*hprof);
151  }
152  void SetMultiplVsZProfileLHC10c(TProfile* hprof){
153  if(fMultEstimatorAvg[1]) delete fMultEstimatorAvg[1];
154  fMultEstimatorAvg[1]=new TProfile(*hprof);
155  }
156  void SetMultiplVsZProfileLHC10d(TProfile* hprof){
157  if(fMultEstimatorAvg[2]) delete fMultEstimatorAvg[2];
158  fMultEstimatorAvg[2]=new TProfile(*hprof);
159  }
160  void SetMultiplVsZProfileLHC10e(TProfile* hprof){
161  if(fMultEstimatorAvg[3]) delete fMultEstimatorAvg[3];
162  fMultEstimatorAvg[3]=new TProfile(*hprof);
163  }
165  void SetMultiplVsZProfileLHC13b(TProfile* hprof){
166  if(fMultEstimatorAvg[0]) delete fMultEstimatorAvg[0];
167  fMultEstimatorAvg[0]=new TProfile(*hprof);
168  }
169  void SetMultiplVsZProfileLHC13c(TProfile* hprof){
170  if(fMultEstimatorAvg[1]) delete fMultEstimatorAvg[1];
171  fMultEstimatorAvg[1]=new TProfile(*hprof);
172  }
175  TProfile* GetEstimatorHistogram(const AliVEvent* event);
178  void SetDselection(UShort_t originDselection) {fOriginDselection=originDselection;}
180  void SetSign(Char_t isSign) {fSign = isSign;}
181  Char_t GetSign() {return fSign;}
183  void SetCentralitySelection(Bool_t centSelec = kTRUE) {fCentralitySelection = centSelec;}
186  void SetFakeSelection(Int_t fakeSel = 0) {fFakeSelection=fakeSel;}
205  Bool_t ProcessDs(Int_t returnCodeDs) const;
207  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;}
210  void SetWeightFunction(TF1* func) {fFuncWeight = func;}
211  TF1* GetWeightFunction() const {return fFuncWeight;}
212  void SetWeightHistogram(TH1F* histo) {
213  if(fHistoPtWeight) delete fHistoPtWeight;
214  fHistoPtWeight=new TH1F(*histo);
215  }
216  TH1F* GetWeightHistogram() const {return (TH1F*)fHistoPtWeight;}
243  void SetResonantDecay(UInt_t resonantDecay) {fResonantDecay = resonantDecay;}
257  Bool_t ProcessLctoV0Bachelor(Int_t returnCodeDs) const;
261  void SetUseCutsForTMVA(Bool_t useCutsForTMVA) { fDecayChannel == 22 ? fUseCutsForTMVA = useCutsForTMVA : fUseAdditionalCuts = kFALSE;}
264  void SetUseCascadeTaskForLctoV0bachelor(Bool_t useCascadeTaskForLctoV0bachelor) {fUseCascadeTaskForLctoV0bachelor = useCascadeTaskForLctoV0bachelor;}
267  void SetFillMinimumSteps(Bool_t FillMinimumSteps) {fFillMinimumSteps = FillMinimumSteps;}
273  protected:
274  AliCFManager *fCFManager;
276  THnSparse* fCorrelation;
277  TList *fListProfiles; //list of profile histos for z-vtx correction
313  TF1* fFuncWeight;
316  TH1F* fHistoMCNch;
324  TProfile* fMultEstimatorAvg[4];
337  ClassDef(AliCFTaskVertexingHF,26);
338 };
341 #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)
double Double_t
Definition: External.C:58
void SetMultiplVsZProfileLHC10e(TProfile *hprof)
Int_t fCountAcc
MC particle found in limited acceptance that doesn't satisfy acceptance cuts.
Bool_t GetUseZWeight() const
Int_t fCountRefit
Reco particle found that satisfy vertex constrained.
void SetCFManager(AliCFManager *io)
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.
void SetFillMinimumSteps(Bool_t FillMinimumSteps)
UInt_t GetResonantDecay() const
Int_t fCountGenLimAcc
MC particle found.
Bool_t fIsPPbData
flag for pp data (not checking centrality)
void SetDecayChannel(Int_t decayChannel)
TH1F * fHistoPtWeight
user-defined function to be used to calculate weights
TH1F * GetWeightHistogram() const
Bool_t fUseSelectionBit
Lc->V0+bachelor decay option (generation level)
char Char_t
Definition: External.C:18
Bool_t GetUseFlatPtWeight() const
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)
TCanvas * c
Definition: TestFitELoss.C:172
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
Int_t fCountGenLimAccNoAcc
MC particle found in limited acceptance.
Bool_t GetUseSelectionBit() const
Double_t dNdptFit(Float_t pt, Double_t *par)
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
Skip filling the unneed steps for most of the analyses to save disk space.
Bool_t fZvtxCorrectedNtrkEstimator
refrence multiplcity (period b)
TList * fListProfiles
response matrix for unfolding
Bool_t GetFillMinimumSteps() const
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 Int_t
Definition: External.C:63
Int_t fCountVertex
MC particle found that satisfy acceptance cuts.
all decays (resonant + non-resonant)
Definition: External.C:204
void SetMeasuredNchHisto(TH1F *h)
void SetResonantDecay(UInt_t resonantDecay)
void SetIsPPData(Bool_t flag)
unsigned int UInt_t
Definition: External.C:33
fast configuration, only a subset of variables
float Float_t
Definition: External.C:68
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
slow configuration, all variables
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)
void SetPtWeightsFromFONLL5andDplusdataoverLHC16i2a()
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
Bool_t fFillMinimumSteps
flag to define which task to use for Lc –> K0S+p
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)
unsigned short UShort_t
Definition: External.C:28
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
const char Option_t
Definition: External.C:48
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
bool Bool_t
Definition: External.C:53
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)