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 **************************************************************************/
17 // Apply cut steps to all tracks in one event and returns a list of
20 #ifndef ALIHFETRACKFILTER_H
21 #define ALIHFETRACKFILTER_H
27 #ifndef ROOT_TObjArray
28 #include <TObjArray.h>
33 class AliHFEcontainer;
37 class AliHFEtrackFilter : public TNamed{
39 AliHFEtrackFilter(const Char_t *name);
40 AliHFEtrackFilter(const AliHFEtrackFilter &);
41 AliHFEtrackFilter &operator=(const AliHFEtrackFilter &);
42 virtual void Copy(TObject &o) const;
46 void AddCutStep(AliHFEcutStep *cuts);
47 void GenerateCutSteps();
48 void SetRecEvent(AliVEvent *rec);
49 AliHFEcutStep *GetCutStep(Int_t istep);
50 AliHFEcutStep *GetCutStep(const Char_t *name);
51 void FilterTracks(AliESDEvent *const esd);
52 TObjArray *GetFilteredTracks() const { return fFilteredTracks; }
55 // Usage of the Correction Framework
57 void InitCF(AliHFEcontainer *cont);
58 AliCFContainer *GetEfficiencyContainer(Int_t icont);
59 void ReleaseContainers() { SetBit(kOwnCFContainers, kFALSE); }
60 void OwnContainers() { SetBit(kOwnCFContainers, kTRUE); }
61 void SetPtBins(Int_t nBins, Double_t *binning);
62 void SetEtaBins(Int_t nBins, Double_t *binning);
63 void SetPhiBins(Int_t nBins, Double_t *binning);
65 // Add Possibility to check Monte-Carlo Information
66 void SetMC(AliMCEvent * const mc);
67 void SetMCSignalStep(AliHFEcutStep * const sig) { fMCsignal = sig; };
68 AliHFEcutStep *GetMCSignalCuts() const { return fMCsignal; }
70 // Creators for Standard Cut Steps
71 AliHFEcutStep *MakeCutStepRecKineITSTPC();
72 AliHFEcutStep *MakeCutStepPrimary();
73 AliHFEcutStep *MakeCutStepHFEITS();
74 AliHFEcutStep *MakeCutStepHFETRD();
75 AliHFEcutStep *MakeMCSignalCuts();
79 kOwnCFContainers = BIT(14)
81 TObjArray *fFilteredTracks; //! List of Tracks which survived the filter
82 TObjArray *fCutSteps; //! Container of Cut Objects
83 TObjArray *fEfficiencyContainers; //! Efficiency Container
84 AliMCEvent * fMC; //! Monte Carlo Event
85 AliHFEcutStep *fMCsignal; //! Cuts for MC Signal
87 // Helpers for the correction framework
88 Int_t fPtBins; // Number of Pt Bins
89 Int_t fEtaBins; // Number of Eta Bins
90 Int_t fPhiBins; // Number of Phi Bins
91 Double_t *fPtBinning; // Pt binning
92 Double_t *fEtaBinning; // Eta binning
93 Double_t *fPhiBinning; // Phi binning
95 ClassDef(AliHFEtrackFilter, 1)