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1 | #ifndef AliPHOSRecCpvManager_H | |
2 | #define AliPHOSRecCpvManager_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | //_________________________________________________________________________ | |
7 | // Class for the management of the CPV reconstruction. | |
8 | // Author : Boris Polichtchouk (IHEP, Protvino) | |
9 | // 6 March 2001 | |
10 | ||
11 | #include "AliPHOSRecManager.h" | |
12 | //class AliPHOSGeometry ; | |
13 | ||
14 | class AliPHOSRecCpvManager : public AliPHOSRecManager { | |
15 | ||
16 | public: | |
17 | ||
18 | AliPHOSRecCpvManager(); | |
19 | ~AliPHOSRecCpvManager(void); | |
20 | ||
21 | ||
22 | void AG(Float_t e, Float_t dx, Float_t dy, Float_t& a, Float_t& gradx, Float_t& grady ); | |
23 | Float_t Dispersion(Float_t etot, Float_t ai) const; | |
24 | ||
25 | Float_t OneGamChi2(Float_t ai, Float_t ei, Float_t etot, Float_t& gi) const ; | |
26 | Float_t TwoGamChi2(Float_t ai, Float_t ei, Float_t etot, Float_t& gi) const ; | |
27 | ||
28 | Float_t OneGamChisqCut() const { return fOneGamChisqCut; } | |
29 | Float_t OneGamInitialStep() const { return fOneGamInitialStep; } | |
30 | Float_t OneGamChisqMin() const { return fOneGamChisqMin; } | |
31 | Float_t OneGamStepMin() const { return fOneGamStepMin; } | |
32 | Int_t OneGamNumOfIterations() const { return fOneGamNumOfIterations; } | |
33 | ||
34 | Float_t TwoGamInitialStep() const { return fTwoGamInitialStep; } | |
35 | Float_t TwoGamChisqMin() const { return fTwoGamChisqMin; } | |
36 | Float_t TwoGamEmin() const { return fTwoGamEmin; } | |
37 | Float_t TwoGamStepMin() const { return fTwoGamStepMin; } | |
38 | Int_t TwoGamNumOfIterations() const { return fTwoGamNumOfIterations; } | |
39 | ||
40 | Float_t KillGamMinEnergy() const { return fThr0; } | |
41 | Float_t MergeGammasMinDistanceCut() const { return fSqdCut; } | |
42 | ||
43 | void SetTwoPointsMinDistance(Float_t dist) { fSqdCut=dist; } | |
44 | void SetPointMinEnergy(Float_t emin) { fThr0=emin; } | |
45 | ||
46 | private: | |
47 | ||
48 | Float_t Fcml(Float_t x, Float_t y); // what is it ? | |
49 | Float_t GradX(Float_t x, Float_t y); // what is it ? | |
50 | Float_t GradY(Float_t x, Float_t y); // what is it ? | |
51 | ||
52 | Float_t fOneGamChisqCut; // what is it ? | |
53 | ||
54 | Float_t fOneGamInitialStep; // what is it ? | |
55 | Float_t fOneGamChisqMin; // what is it ? | |
56 | Float_t fOneGamStepMin; // what is it ? | |
57 | Int_t fOneGamNumOfIterations; // what is it ? | |
58 | ||
59 | Float_t fTwoGamInitialStep; // what is it ? | |
60 | Float_t fTwoGamChisqMin; // what is it ? | |
61 | Float_t fTwoGamEmin; // what is it ? | |
62 | Float_t fTwoGamStepMin; // what is it ? | |
63 | Int_t fTwoGamNumOfIterations; // what is it ? | |
64 | ||
65 | Float_t fThr0; // what is it ? | |
66 | Float_t fSqdCut; // what is it ? | |
67 | ||
68 | ClassDef(AliPHOSRecCpvManager,1) // CPV reconstruction management class | |
69 | ||
70 | } ; | |
71 | ||
72 | #endif // AliPHOSRecCpvManager_H | |
73 | ||
74 | ||
75 |