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a65a7e70 | 1 | #ifndef ALITRDTRACKLETBASE_H |
2 | #define ALITRDTRACKLETBASE_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id: AliTRDtrackletBase.h 26327 2008-06-02 15:36:18Z cblume $ */ | |
8 | ||
9 | //////////////////////////////////////////////////////////////////////////// | |
10 | // // | |
11 | // TRD tracklet // | |
12 | // abstract base class for TRD tracklets // | |
13 | // // | |
14 | // Authors // | |
15 | // Alex Bercuci (A.Bercuci@gsi.de) // | |
16 | // Jochen Klein (jochen.klein@cern.ch) // | |
17 | // // | |
18 | //////////////////////////////////////////////////////////////////////////// | |
19 | ||
20 | #ifndef ROOT_TObject | |
21 | #include "TObject.h" | |
22 | #endif | |
23 | ||
24 | class AliTRDtrackletBase : public TObject { | |
25 | ||
26 | public: | |
27 | ||
28 | AliTRDtrackletBase() : TObject() {} | |
29 | AliTRDtrackletBase(const AliTRDtrackletBase &o) : TObject(o) {} | |
30 | virtual ~AliTRDtrackletBase() {} | |
31 | ||
32 | AliTRDtrackletBase& operator=(const AliTRDtrackletBase &o) { TObject::operator=(o); return *this; } | |
33 | ||
34 | virtual Bool_t CookPID() = 0; | |
35 | ||
36 | virtual Int_t GetDetector() const = 0 ; | |
37 | virtual Int_t GetHCId() const { return 2 * GetDetector() + (GetYbin() > 0 ? 1 : 0); } | |
38 | ||
39 | virtual Float_t GetX() const = 0; | |
40 | virtual Float_t GetY() const = 0; | |
41 | virtual Float_t GetZ() const = 0; | |
42 | virtual Float_t GetdYdX() const = 0; | |
43 | virtual Float_t GetdZdX() const { return 0; } | |
44 | ||
45 | virtual Int_t GetdY() const = 0; // in units of 140um | |
46 | virtual Int_t GetYbin() const = 0; // in units of 160um | |
47 | virtual Int_t GetZbin() const = 0; // in pad length units | |
48 | ||
49 | virtual Double_t GetPID(Int_t is=-1) const = 0; | |
50 | ||
51 | virtual void LocalToGlobal(Float_t&, Float_t&, Float_t&, Float_t&) {} | |
52 | ||
53 | virtual void Print(Option_t * /*option=""*/) const {} | |
54 | ||
55 | virtual UInt_t GetTrackletWord() const = 0; | |
56 | ||
57 | virtual void SetDetector(Int_t id) = 0; | |
58 | ||
59 | protected: | |
60 | ||
61 | ClassDef(AliTRDtrackletBase, 1); // Base class for TRD on- and offline tracklets | |
62 | ||
63 | }; | |
64 | ||
65 | #endif |