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1 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
2 | * See cxx source for full Copyright notice */ | |
3 | ||
4 | // $Id$ | |
5 | // $MpId: AliMpConstants.h,v 1.11 2006/05/24 13:58:07 ivana Exp $ | |
6 | ||
7 | /// \ingroup basic | |
8 | /// \class AliMpConstants | |
9 | /// \brief Globally used constants definition. | |
10 | /// | |
11 | /// \author David Guez, Ivana Hrivnacova; IPN Orsay | |
12 | ||
13 | #ifndef ALI_MP_CONSTANTS_H | |
14 | #define ALI_MP_CONSTANTS_H | |
15 | ||
16 | #include <TObject.h> | |
17 | #include "AliMpPlaneType.h" | |
18 | ||
19 | class TVector2; | |
20 | ||
21 | class AliMpConstants : public TObject | |
22 | { | |
23 | public: | |
24 | AliMpConstants(); | |
25 | virtual ~AliMpConstants(); | |
26 | ||
27 | // static compare methods | |
28 | static Bool_t IsEqual(Double_t length1, Double_t length2); | |
29 | static Bool_t IsEqual(const TVector2& v1, const TVector2& v2); | |
30 | ||
31 | // static get methods | |
32 | static Double_t LengthTolerance(); | |
33 | static Double_t LengthStep(); | |
34 | static Int_t StartPadIndex(); | |
35 | static Int_t NofChambers(); | |
36 | static Int_t NofGeomModules(); | |
37 | static Int_t ManuMask(AliMpPlaneType planeType); | |
38 | ||
39 | private: | |
40 | // unused derived functions | |
41 | virtual Bool_t IsEqual(const TObject*) const { return true; } | |
42 | ||
43 | // static data members | |
44 | static const Double_t fgkLengthTolerance;///< the length precision for tests | |
45 | static const Double_t fgkLengthStep; ///< \brief the step in length used to move from | |
46 | /// a geometric border inside (pad, motif) | |
47 | static const Int_t fgkStartPadIndex; ///< global pad indices start value | |
48 | static const Int_t fgkNofChambers; ///< number of chambers | |
49 | static const Int_t fgkNofGeomModules; ///< number of geometry modules | |
50 | static const Int_t fgkNonBendingManuMask; ///< bit to set to indicate a manu located in non-bending plane | |
51 | ||
52 | ClassDef(AliMpConstants,3) //Class for globally used constants definition | |
53 | }; | |
54 | ||
55 | // inline functions | |
56 | ||
57 | inline Double_t AliMpConstants::LengthTolerance() { return fgkLengthTolerance;} | |
58 | inline Double_t AliMpConstants::LengthStep() { return fgkLengthStep;} | |
59 | inline Int_t AliMpConstants::StartPadIndex() { return fgkStartPadIndex;} | |
60 | inline Int_t AliMpConstants::NofChambers() { return fgkNofChambers;} | |
61 | inline Int_t AliMpConstants::NofGeomModules() { return fgkNofGeomModules;} | |
62 | ||
63 | #endif //ALI_MP_CONSTANTS_H | |
64 |