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8ec9c365 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * See cxx source for full Copyright notice * | |
4 | **************************************************************************/ | |
5 | ||
6 | //------------------------------------------------------------------------- | |
7 | // Class AliRsnDaughterCut | |
8 | // | |
9 | // Implementation of various cut which can be applied | |
10 | // during resonance analysis. | |
11 | // First is the virtual base class. | |
12 | // | |
13 | // author: A. Pulvirenti (email: alberto.pulvirenti@ct.infn.it) | |
14 | //------------------------------------------------------------------------- | |
15 | ||
16 | #ifndef ALIRSNDAUGHTERCUT_H | |
17 | #define ALIRSNDAUGHTERCUT_H | |
18 | ||
19 | class AliRsnDaughter; | |
20 | ||
21 | class AliRsnDaughterCut : public TObject | |
22 | { | |
23 | public: | |
24 | AliRsnDaughterCut() { } | |
25 | virtual ~AliRsnDaughterCut() { } | |
26 | ||
27 | Bool_t IsPairCut() {return fPairCut;} | |
28 | virtual Bool_t Pass(AliRsnDaughter *track1, AliRsnDaughter *track2 = 0); | |
29 | ||
30 | protected: | |
31 | ||
32 | Bool_t fPairCut; | |
33 | ||
34 | ClassDef(AliRsnDaughterCut,1) | |
35 | }; | |
36 | ||
37 | //------------------------------------------------------------------------- | |
38 | ||
39 | class AliRsnDaughterCutPtSingle : public AliRsnDaughterCut | |
40 | { | |
41 | public: | |
42 | AliRsnDaughterCutPtSingle(Double_t min, Double_t max) {fPairCut=kFALSE;fPtMin=min;fPtMax=max;} | |
43 | virtual ~AliRsnDaughterCutPtSingle() { } | |
44 | ||
45 | virtual Bool_t Pass(AliRsnDaughter *track1, AliRsnDaughter *track2 = 0); | |
46 | ||
47 | protected: | |
48 | ||
49 | Double_t fPtMin; // smallest allowed Pt | |
50 | Double_t fPtMax; // largest allowed Pt | |
51 | ||
52 | ClassDef(AliRsnDaughterCutPtSingle,1) | |
53 | }; | |
54 | ||
55 | //------------------------------------------------------------------------- | |
56 | ||
57 | class AliRsnDaughterCutPtPair : public AliRsnDaughterCut | |
58 | { | |
59 | public: | |
60 | AliRsnDaughterCutPtPair(Double_t min, Double_t max) {fPairCut=kTRUE;fPtMin=min;fPtMax=max;} | |
61 | virtual ~AliRsnDaughterCutPtPair() { } | |
62 | ||
63 | virtual Bool_t Pass(AliRsnDaughter *track1, AliRsnDaughter *track2); | |
64 | ||
65 | protected: | |
66 | ||
67 | Double_t fPtMin; // smallest allowed Pt | |
68 | Double_t fPtMax; // largest allowed Pt | |
69 | ||
70 | ClassDef(AliRsnDaughterCutPtPair,1) | |
71 | }; | |
72 | ||
73 | //------------------------------------------------------------------------- | |
74 | ||
75 | #endif |