| aee8290b |
1 | #ifndef ALIMAGFDM_H |
| 2 | #define ALIMAGFDM_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 | |
| 8 | #include "AliMagF.h" |
| 9 | // |
| 10 | class AliMagFDM : public AliMagF |
| 11 | { |
| 12 | //Alice Magnetic Field:Magnetic field map from IP to muon filter for Muon arm |
| 13 | |
| 14 | public: |
| 15 | AliMagFDM(){} |
| 16 | AliMagFDM(const char *name, const char *title, const Int_t integ, const Int_t |
| 17 | map, const Float_t factor, const Float_t fmax); |
| 18 | virtual ~AliMagFDM(){} |
| 19 | virtual void Field(Float_t *x, Float_t *b); |
| 20 | virtual void ReadField(); |
| 21 | |
| 22 | |
| 23 | void FZ(Double_t *u, Float_t *Ar, Float_t *du, Int_t *ki, Int_t *kf, Double_t *a1, Double_t *a2 , Int_t *nu); |
| 24 | void FRfuncBi(Int_t *kai, Double_t *za1, Double_t *za2, Double_t *al1, Double_t *al2, Double_t *al3, Int_t *ka, Int_t *ma,Double_t *ba); |
| 25 | void FGfuncBi(Double_t *z1, Double_t *z2, Double_t *y1, Double_t *y2, Double_t *x1, Double_t *x2, Int_t *kvr, Int_t *k, Int_t *l, Int_t *m, Double_t *bb); |
| 26 | |
| 27 | |
| 28 | protected: |
| 29 | |
| 30 | // |
| 31 | |
| 32 | Int_t fdInd; // Character number of validity Map region |
| 33 | |
| 34 | Float_t fdZmin; // Start of the cartesian part of MAP in z |
| 35 | Float_t fdZmax; // End of Map in z |
| 36 | Float_t fdYmax; // Start of the cartesian part of MAP in y |
| 37 | Float_t fdYmin; // End of the cartesian part of MAP in y |
| 38 | Float_t fdZpmx; // End of the polar part of MAP in z |
| 39 | Float_t fdZpmn; // Start of the polar part of MAP in z |
| 40 | Float_t fdRmax; // Maximal radius of the polar part of MAP |
| 41 | Float_t fdRmin; // Minimal radius of the polar part of MAP |
| 42 | |
| 43 | |
| 44 | Float_t fdXdel; // step in x - cartesian part of MAP |
| 45 | Float_t fdYdel; // step in y - cartesian part of MAP |
| 46 | Float_t fdZdel; // step in z - cartesian part of MAP |
| 47 | |
| 48 | Float_t fdRdel; // step in r - polar part of MAP |
| 49 | Float_t fdPhid; // step in Phi - polar part of MAP |
| 50 | Float_t fdZpdl; // step in z - polar part of MAP |
| 51 | |
| 52 | Float_t fdCx1; // Field constant |
| 53 | Float_t fdCx2; // Field constant |
| 54 | Float_t fdAx1; // Field constant |
| 55 | Float_t fdAx2; // Field constant |
| 56 | |
| 57 | Float_t fdZc[81]; // z coordinates in cartesian part |
| 58 | Float_t fdY[81]; // y coordinates in cartesian part |
| 59 | Float_t fdBcx[81][81][44]; // Bx array for cartesian part |
| 60 | Float_t fdBcy[81][81][44]; // By array for cartesian part |
| 61 | Float_t fdBcz[81][81][44]; // Bz array for cartesian part |
| 62 | |
| 63 | Float_t fdZp[51]; // z coordinates in polar part |
| 64 | Float_t fdR[10]; // r coordinates in polar part |
| 65 | Float_t fdPhi[33]; // Phi coordinates in polar part |
| 66 | |
| 67 | Float_t fdBpx[51][10][33]; // Bx array for polar part |
| 68 | Float_t fdBpy[51][10][33]; // By array for polar part |
| 69 | Float_t fdBpz[51][10][33]; // Bx array for polar part |
| 70 | Float_t fdB[2][2][32]; // Limits of field |
| 71 | |
| 72 | Int_t fdXl; // Number steps in x for cartesian part |
| 73 | Int_t fdYl; // Number steps in y for cartesian par |
| 74 | Int_t fdZl; // Number steps in z for cartesian part |
| 75 | |
| 76 | Int_t fdRn; // Number steps in r for polar part |
| 77 | Int_t fdPhin; // Number steps in Phi for polar part |
| 78 | Int_t fdZpl; // Number steps in z for polar part |
| 79 | |
| 80 | |
| 81 | ClassDef(AliMagFDM,1) //Class Magnetic field map from IP till muon filter |
| 82 | }; |
| 83 | |
| 84 | #endif |
git://git.uio.no / u / mrichter / AliRoot.git / blame