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aee8290b | 1 | #ifndef ALIMAGF_H |
2 | #define ALIMAGF_H | |
3da30618 | 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
fe4da5cc | 7 | |
8 | #include "TNamed.h" | |
fe4da5cc | 9 | |
aee8290b | 10 | enum Field_t {kUndef=1, kConst=1, kConMesh=2, kDipoMap=3}; |
fe4da5cc | 11 | |
12 | class AliMagF : public TNamed { | |
13 | ||
fe4da5cc | 14 | public: |
15 | AliMagF(){} | |
16 | AliMagF(const char *name, const char *title, const Int_t integ, const Int_t map, | |
17 | const Float_t factor, const Float_t fmax); | |
18 | virtual ~AliMagF() {} | |
19 | virtual void Field(Float_t *x, Float_t *b); | |
94de3818 | 20 | virtual Int_t Type() const {return fType;} |
fe4da5cc | 21 | virtual Float_t Max() const {return fMax;} |
22 | virtual Int_t Map() const {return fMap;} | |
23 | virtual Int_t Integ() const {return fInteg;} | |
24 | virtual Float_t Factor() const {return fFactor;} | |
25 | virtual void ReadField() {} | |
26 | ||
fe4da5cc | 27 | protected: |
aee8290b | 28 | Int_t fMap; // Field Map identifier |
29 | Int_t fType; // Mag Field type | |
30 | Int_t fInteg; // Integration method as indicated in Geant | |
31 | Float_t fFactor; // Multiplicative factor | |
32 | Float_t fMax; // Max Field as indicated in Geant | |
fe4da5cc | 33 | |
aee8290b | 34 | ClassDef(AliMagF,1) //Base class for all Alice MagField |
fe4da5cc | 35 | }; |
7a15f6b8 | 36 | |
aee8290b | 37 | //ZDC part ------------------------------------------------------------------- |
7a15f6b8 | 38 | |
aee8290b | 39 | static const Float_t kG1=20.03; |
40 | static const Float_t kFDIP=-37.34; | |
41 | static const Float_t kFDIMU=6.; | |
d95ea23f | 42 | static const Float_t kFCORN2=-9.4; |
7a15f6b8 | 43 | // |
aee8290b | 44 | // ZBEG Beginning of the inner triplet |
45 | // D1BEG Beginning of separator dipole 1 | |
46 | // D2BEG Beginning of separator dipole 2 | |
47 | // CORBEG Corrector dipole beginning (because of dimuon arm) | |
48 | // | |
d95ea23f | 49 | static const Float_t kCORBEG2=19216,kCOREND2=kCORBEG2+170, kCOR2RA2=4.5*4.5; |
aee8290b | 50 | // |
51 | static const Float_t kZBEG=2300; | |
52 | static const Float_t kZ1BEG=kZBEG+ 0,kZ1END=kZ1BEG+630,kZ1RA2=3.5*3.5; | |
53 | static const Float_t kZ2BEG=kZBEG+ 880,kZ2END=kZ2BEG+550,kZ2RA2=3.5*3.5; | |
54 | static const Float_t kZ3BEG=kZBEG+1530,kZ3END=kZ3BEG+550,kZ3RA2=3.5*3.5; | |
55 | static const Float_t kZ4BEG=kZBEG+2430,kZ4END=kZ4BEG+630,kZ4RA2=3.5*3.5; | |
d95ea23f | 56 | static const Float_t kD1BEG=5838.3 ,kD1END=kD1BEG+945,kD1RA2=4.5*4.5; |
57 | static const Float_t kD2BEG=12147.6 ,kD2END=kD2BEG+945,kD2RA2=4.5*4.5; | |
58 | // | |
59 | static const Float_t kXCEN1D2=-9.7 ,kYCEN1D2=0.; | |
60 | static const Float_t kXCEN2D2=9.7 ,kYCEN2D2=0.; | |
aee8290b | 61 | |
62 | //ZDC part ------------------------------------------------------------------- | |
fe4da5cc | 63 | |
64 | #endif |