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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" | |
9 | #include "TVector.h" | |
10 | ||
aee8290b | 11 | enum Field_t {kUndef=1, kConst=1, kConMesh=2, kDipoMap=3}; |
fe4da5cc | 12 | |
13 | class AliMagF : public TNamed { | |
14 | ||
fe4da5cc | 15 | public: |
16 | AliMagF(){} | |
17 | AliMagF(const char *name, const char *title, const Int_t integ, const Int_t map, | |
18 | const Float_t factor, const Float_t fmax); | |
19 | virtual ~AliMagF() {} | |
20 | virtual void Field(Float_t *x, Float_t *b); | |
21 | virtual Int_t Type() {return fType;} | |
22 | virtual Float_t Max() const {return fMax;} | |
23 | virtual Int_t Map() const {return fMap;} | |
24 | virtual Int_t Integ() const {return fInteg;} | |
25 | virtual Float_t Factor() const {return fFactor;} | |
26 | virtual void ReadField() {} | |
27 | ||
fe4da5cc | 28 | protected: |
aee8290b | 29 | Int_t fMap; // Field Map identifier |
30 | Int_t fType; // Mag Field type | |
31 | Int_t fInteg; // Integration method as indicated in Geant | |
32 | Float_t fFactor; // Multiplicative factor | |
33 | Float_t fMax; // Max Field as indicated in Geant | |
fe4da5cc | 34 | |
aee8290b | 35 | ClassDef(AliMagF,1) //Base class for all Alice MagField |
fe4da5cc | 36 | }; |
7a15f6b8 | 37 | |
aee8290b | 38 | //ZDC part ------------------------------------------------------------------- |
7a15f6b8 | 39 | |
aee8290b | 40 | static const Float_t kG1=20.03; |
41 | static const Float_t kFDIP=-37.34; | |
42 | static const Float_t kFDIMU=6.; | |
43 | static const Float_t kFCORN=11.72; | |
7a15f6b8 | 44 | // |
aee8290b | 45 | // ZBEG Beginning of the inner triplet |
46 | // D1BEG Beginning of separator dipole 1 | |
47 | // D2BEG Beginning of separator dipole 2 | |
48 | // CORBEG Corrector dipole beginning (because of dimuon arm) | |
49 | // | |
50 | static const Float_t kCORBEG=1920,kCOREND=kCORBEG+190, kCORRA2=4.5*4.5; | |
51 | // | |
52 | static const Float_t kZBEG=2300; | |
53 | static const Float_t kZ1BEG=kZBEG+ 0,kZ1END=kZ1BEG+630,kZ1RA2=3.5*3.5; | |
54 | static const Float_t kZ2BEG=kZBEG+ 880,kZ2END=kZ2BEG+550,kZ2RA2=3.5*3.5; | |
55 | static const Float_t kZ3BEG=kZBEG+1530,kZ3END=kZ3BEG+550,kZ3RA2=3.5*3.5; | |
56 | static const Float_t kZ4BEG=kZBEG+2430,kZ4END=kZ4BEG+630,kZ4RA2=3.5*3.5; | |
57 | static const Float_t kD1BEG=5843.5 ,kD1END=kD1BEG+945,kD1RA2=4.5*4.5; | |
58 | static const Float_t kD2BEG=12113.2 ,kD2END=kD2BEG+945,kD2RA2=4.5*.5; | |
59 | ||
60 | //ZDC part ------------------------------------------------------------------- | |
fe4da5cc | 61 | |
62 | #endif |