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 **************************************************************************/
16 // Container for TRD thresholds stored in the OADB
18 #ifndef ALITRDPIDPARAMS_H
19 #define ALITRDPIDPARAMS_H
28 class AliTRDPIDParams : public TNamed{
31 AliTRDPIDParams(const char *name);
32 AliTRDPIDParams(const AliTRDPIDParams &);
33 virtual ~AliTRDPIDParams();
34 virtual void Print(Option_t *) const;
36 void AddCentralityClass(Double_t minCentrality, Double_t maxCentrality);
37 Bool_t GetThresholdParameters(Int_t ntracklets, Double_t efficiency, Double_t *params, Double_t centrality = -1) const;
38 void SetThresholdParameters(Int_t ntracklets, Double_t effMin, Double_t effMax, Double_t *params, Double_t centrality = -1);
41 class AliTRDPIDThresholds : public TObject{
43 AliTRDPIDThresholds();
44 AliTRDPIDThresholds(Int_t nTracklets, Double_t effMin, Double_t effMax, Double_t *params = NULL);
45 AliTRDPIDThresholds(Int_t nTracklets, Double_t eff, Double_t *params = NULL);
46 AliTRDPIDThresholds(const AliTRDPIDThresholds &);
47 AliTRDPIDThresholds &operator=(const AliTRDPIDThresholds &);
48 virtual ~AliTRDPIDThresholds() {}
50 Int_t GetNTracklets() const { return fNTracklets; }
51 Double_t GetElectronEfficiency(Int_t step = 0) const { if(step == 0) return fEfficiency[0]; else return fEfficiency[1]; }
52 const Double_t *GetThresholdParams() const { return fParams; }
54 virtual Bool_t IsSortable() const { return kTRUE; }
55 virtual Int_t Compare(const TObject *ref) const;
56 virtual Bool_t IsEqual(const TObject *ref) const;
60 Double_t fEfficiency[2]; //
61 Double_t fParams[4]; //
63 ClassDef(AliTRDPIDThresholds, 1);
66 class AliTRDPIDCentrality : public TObject{
68 AliTRDPIDCentrality();
69 AliTRDPIDCentrality(Double_t minCentrality, Double_t maxCentrality);
70 AliTRDPIDCentrality(const AliTRDPIDCentrality &ref);
71 AliTRDPIDCentrality &operator=(const AliTRDPIDCentrality &ref);
72 virtual ~AliTRDPIDCentrality();
74 Double_t GetMinCentrality() const { return fMinCentrality; };
75 Double_t GetMaxCentrality() const { return fMaxCentrality; };
77 void SetThresholdParameters(Int_t ntracklets, Double_t effMin, Double_t effMax, Double_t *params);
78 Bool_t GetThresholdParameters(Int_t ntracklets, Double_t efficiency, Double_t *params) const;
79 void Print(Option_t *) const;
81 TSortedList *fEntries; //
82 Double_t fMinCentrality; //
83 Double_t fMaxCentrality; //
84 ClassDef(AliTRDPIDCentrality, 1);
87 AliTRDPIDCentrality *FindCentrality(Double_t centrality) const;
88 AliTRDPIDParams &operator=(const AliTRDPIDParams &);
89 static const Double_t kVerySmall;
92 ClassDef(AliTRDPIDParams, 2);