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aee8290b | 1 | #ifndef ALIMAGFC_H |
2 | #define ALIMAGFC_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
0742d588 | 8 | //------------------------------------------------------------------------- |
9 | // Constant magnetic field class | |
10 | // Used by AliRun class | |
11 | // Author: | |
12 | //------------------------------------------------------------------------- | |
13 | ||
aee8290b | 14 | #include "AliMagF.h" |
15 | ||
16 | class AliMagFC : public AliMagF | |
17 | { | |
18 | //Alice Constant Magnetic Field | |
19 | ||
20 | public: | |
0cd61c1d | 21 | AliMagFC():AliMagF(),fCompensator(kFALSE){} |
d0f1ee3b | 22 | AliMagFC(const char *name, const char *title, Int_t integ, |
23 | Float_t factor, Float_t fmax); | |
0cd61c1d | 24 | virtual ~AliMagFC(){} |
6f3038e9 | 25 | virtual void Field(Float_t *x, Float_t *b) const; |
aee8290b | 26 | virtual void ReadField() {} |
6f3038e9 | 27 | virtual void ZDCField(Float_t *x, Float_t *b) const; |
c28c3a0b | 28 | virtual void SetCompensatorMagnet(Bool_t flag) {fCompensator = flag;} |
29 | private: | |
30 | Bool_t fCompensator; // Flag for compensator magnetic field (kTrue -> ON) | |
31 | ClassDef(AliMagFC,2) //Class for all Alice Constant MagField | |
aee8290b | 32 | }; |
33 | ||
575c700d | 34 | |
35 | //ZDC part ------------------------------------------------------------------- | |
36 | ||
53cc0d31 | 37 | // ************************ LHC optics v6.5 ***************************** |
5ba7c883 | 38 | static const Float_t kG1=20.707; |
39 | static const Float_t kFDIP=-37.71; | |
40 | static const Float_t kFCORN2=-9.667; | |
575c700d | 41 | // |
42 | // ZBEG Beginning of the inner triplet | |
43 | // D1BEG Beginning of separator dipole 1 | |
44 | // D2BEG Beginning of separator dipole 2 | |
45 | // CORBEG Corrector dipole beginning (because of dimuon arm) | |
46 | // | |
47 | static const Float_t kCORBEG2 = -1972.5,kCOREND2 = kCORBEG2 - 153., kCOR2RA2 = 4.5 * 4.5; | |
48 | // | |
49 | static const Float_t kZBEG = -2296.5; | |
50 | static const Float_t kZ1BEG = kZBEG + 0., kZ1END = kZ1BEG - 637.,kZ1RA2 = 3.5 * 3.5; | |
51 | static const Float_t kZ2BEG = kZBEG - 908.5, kZ2END = kZ2BEG - 550.,kZ2RA2 = 3.5 * 3.5; | |
52 | static const Float_t kZ3BEG = kZBEG - 1558.5, kZ3END = kZ3BEG - 550.,kZ3RA2 = 3.5 * 3.5; | |
3ccd4145 | 53 | static const Float_t kZ4BEG = kZBEG - 2400., kZ4END = kZ4BEG - 637.,kZ4RA2 = 3.5 * 3.5; |
575c700d | 54 | static const Float_t kD1BEG = - 5838.3 ,kD1END = kD1BEG - 945., kD1RA2 = 4.5 * 4.5; |
55 | static const Float_t kD2BEG = - 12167.8 ,kD2END = kD2BEG - 945., kD2RA2 = 4.5 * 4.5; | |
56 | // | |
57 | static const Float_t kXCEN1D2 = -9.7 ,kYCEN1D2 = 0.; | |
58 | static const Float_t kXCEN2D2 = 9.7 ,kYCEN2D2 = 0.; | |
59 | ||
5ba7c883 | 60 | |
61 | // ************************ Left line ***************************************** | |
62 | // ************************ LHC optics v6.5 (official version for ions)**************** | |
63 | static const Float_t kG1l=20.707; | |
64 | static const Float_t kFDIPl=-37.71; | |
65 | static const Float_t kFCORN2l=-11.72; | |
66 | // | |
67 | // | |
68 | // ZBEG Beginning of the inner triplet | |
69 | // D1BEG Beginning of separator dipole 1 | |
70 | // D2BEG Beginning of separator dipole 2 | |
71 | // CORBEG Corrector dipole beginning (because of dimuon arm) | |
72 | // | |
73 | static const Float_t kCORBEG2l = 1972.5,kCOREND2l = kCORBEG2l + 153., kCOR2RA2l = 4.5 * 4.5;// second corrector | |
74 | static const Float_t kZBEGl = 2296.5;// inner triplet beginning | |
75 | static const Float_t kZ1BEGl = kZBEGl + 0., kZ1ENDl = kZ1BEGl + 637.,kZ1RA2l = 3.5 * 3.5;// Q1 | |
76 | static const Float_t kZ2BEGl = kZBEGl + 908.5, kZ2ENDl = kZ2BEGl + 550.,kZ2RA2l = 3.5 * 3.5;// Q2A | |
77 | static const Float_t kZ3BEGl = kZBEGl + 1558.5, kZ3ENDl = kZ3BEGl + 550.,kZ3RA2l = 3.5 * 3.5;// Q2B | |
78 | static const Float_t kZ4BEGl = kZBEGl + 2400., kZ4ENDl = kZ4BEGl + 637.,kZ4RA2l = 3.5 * 3.5;// Q3 | |
79 | static const Float_t kD1BEGl = 5838.3 ,kD1ENDl = kD1BEGl + 945., kD1RA2l = 3.375 * 3.375;// D1 | |
80 | static const Float_t kD2BEGl = 12167.8 ,kD2ENDl = kD2BEGl + 945., kD2RA2l = 3.75 * 3.75;// D2 | |
81 | static const Float_t kXCEN1D2l = -9.4 ,kYCEN1D2l = 0.;// D2 | |
82 | static const Float_t kXCEN2D2l = 9.4 ,kYCEN2D2l = 0.;// D2 | |
83 | ||
84 | ||
85 | /* | |
86 | // ************************ LHC optics v6.500 (official version for pp 7TeV) ********** | |
87 | static const Float_t kG1l=22.000; | |
88 | static const Float_t kFDIPl=-37.804; | |
89 | //static const Float_t kFCORN1l=13.201; | |
90 | static const Float_t kFCORN2l=-11.751; | |
91 | // | |
92 | static const Float_t kCORBEG1l = 945.,kCOREND1l = kCORBEG1l + 260., kCOR1RA2l = 4.5 * 4.5;// first corrector | |
93 | static const Float_t kCORBEG2l = 1972.5,kCOREND2l = kCORBEG2l + 153., kCOR2RA2l = 4.5 * 4.5;// second corrector | |
94 | static const Float_t kZBEGl = 2296.5;// inner triplet beginning | |
95 | static const Float_t kZ1BEGl = kZBEGl + 0., kZ1ENDl = kZ1BEGl + 637.,kZ1RA2l = 3.5 * 3.5;// Q1 | |
96 | static const Float_t kZ2BEGl = kZBEGl + 908.5, kZ2ENDl = kZ2BEGl + 550.,kZ2RA2l = 3.5 * 3.5;// Q2A | |
97 | static const Float_t kZ3BEGl = kZBEGl + 1558.5, kZ3ENDl = kZ3BEGl + 550.,kZ3RA2l = 3.5 * 3.5;// Q2B | |
98 | static const Float_t kZ4BEGl = kZBEGl + 2400., kZ4ENDl = kZ4BEGl + 637.,kZ4RA2l = 3.5 * 3.5;// Q3 | |
99 | static const Float_t kD1BEGl = 5838.3 ,kD1ENDl = kD1BEGl + 945., kD1RA2l = 3.375 * 3.375;// D1 | |
100 | static const Float_t kD2BEGl = 12167.8 ,kD2ENDl = kD2BEGl + 945., kD2RA2l = 3.75 * 3.75;// D2 | |
101 | static const Float_t kXCEN1D2l = -9.4 ,kYCEN1D2l = 0.;// D2 | |
102 | static const Float_t kXCEN2D2l = 9.4 ,kYCEN2D2l = 0.;// D2 | |
103 | */ | |
104 | ||
575c700d | 105 | //ZDC part ------------------------------------------------------------------- |
106 | ||
aee8290b | 107 | #endif |