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dee1d5f1 | 1 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
2 | * See cxx source for full Copyright notice */ | |
3 | ||
5f91c9e8 | 4 | // $Id$ |
dee1d5f1 | 5 | // $MpId: AliMpConstants.h,v 1.6 2005/08/26 15:43:36 ivana Exp $ |
6 | ||
7 | /// \ingroup basic | |
8 | /// \class AliMpConstants | |
9 | /// \brief Globally used constants definition. | |
10 | /// | |
11 | /// Authors: David Guez, Ivana Hrivnacova; IPN Orsay | |
5f91c9e8 | 12 | |
13 | #ifndef ALI_MP_CONSTANTS_H | |
14 | #define ALI_MP_CONSTANTS_H | |
15 | ||
16 | #include <TObject.h> | |
2998a151 | 17 | |
18 | class TVector2; | |
5f91c9e8 | 19 | |
20 | class AliMpConstants : public TObject | |
21 | { | |
22 | public: | |
23 | AliMpConstants(); | |
24 | virtual ~AliMpConstants(); | |
25 | ||
26 | // static compare methods | |
27 | static Bool_t IsEqual(Double_t length1, Double_t length2); | |
28 | static Bool_t IsEqual(const TVector2& v1, const TVector2& v2); | |
29 | ||
30 | // static get methods | |
31 | static Double_t LengthTolerance(); | |
32 | static Double_t LengthStep(); | |
33 | static Int_t StartPadIndex(); | |
34 | ||
35 | private: | |
36 | // unused derived functions | |
37 | virtual Bool_t IsEqual(const TObject*) const { return true; } | |
38 | ||
39 | // static data members | |
40 | static const Double_t fgkLengthTolerance;// the length precision for tests | |
41 | static const Double_t fgkLengthStep; // the step in length used to move from | |
42 | // a geometric border inside (pad, motif) | |
43 | static const Int_t fgkStartPadIndex; // global pad indices start value | |
44 | ||
45 | ClassDef(AliMpConstants,1) //Class for globally used constants definition | |
46 | }; | |
47 | ||
48 | // inline functions | |
49 | ||
50 | inline Double_t AliMpConstants::LengthTolerance() {return fgkLengthTolerance;} | |
51 | inline Double_t AliMpConstants::LengthStep() {return fgkLengthStep;} | |
52 | inline Int_t AliMpConstants::StartPadIndex() {return fgkStartPadIndex;} | |
53 | ||
54 | #endif //ALI_MP_CONSTANTS_H |