]>
Commit | Line | Data |
---|---|---|
1963b290 | 1 | #ifndef ALIEMCALSHISHKEBABMODULE_H |
2 | #define ALIEMCALSHISHKEBABMODULE_H | |
3 | ||
4 | /* Copyright(c) 1998-2004, ALICE Experiment at CERN, All rights reserved. * | |
25ab8a31 | 5 | * See cxx source for full Copyright notice * |
6 | */ | |
1963b290 | 7 | |
8 | /* $Id$ */ | |
25ab8a31 | 9 | |
10 | //_________________________________________________________________________ | |
11 | // Main class for "twist" geometry of Shish-Kebab case. | |
12 | // Author: Aleksei Pavlinov(WSU). | |
13 | // Sep 2004. | |
14 | ||
15 | #include <TNamed.h> | |
16 | #include <TVector2.h> | |
1963b290 | 17 | |
18 | class AliEMCALGeometry; | |
19 | ||
20 | class AliEMCALShishKebabModule : public TNamed { | |
21 | public: | |
25ab8a31 | 22 | AliEMCALShishKebabModule(); |
1963b290 | 23 | AliEMCALShishKebabModule(AliEMCALShishKebabModule &leftNeighbor); |
25ab8a31 | 24 | void Init(Double_t A, Double_t B); |
0a4cb131 | 25 | AliEMCALShishKebabModule(const AliEMCALShishKebabModule& mod); |
26 | ||
25ab8a31 | 27 | AliEMCALShishKebabModule & operator = (const AliEMCALShishKebabModule& /*rvalue*/) { |
28 | Fatal("operator =", "not implemented") ; | |
29 | return *this ; | |
30 | } | |
1963b290 | 31 | |
32 | virtual ~AliEMCALShishKebabModule(void) {} | |
33 | Bool_t GetParameters(); | |
25ab8a31 | 34 | void DefineName(Double_t theta); |
1963b290 | 35 | void DefineFirstModule(); |
36 | void DefineSecondModuleFirstAssumption(); // need for testing | |
37 | ||
38 | Double_t Solve(Double_t (*fcn)(Double_t*, Double_t*), Double_t xmin=0., Double_t xmax=1., | |
39 | Int_t npar=0, Double_t *par=0, Double_t eps=1.0e-8, Int_t maxIter=1000); | |
40 | ||
25ab8a31 | 41 | static Double_t Y2(Double_t *x, Double_t *par); |
42 | static Double_t YALL(Double_t *x, Double_t *par); | |
1963b290 | 43 | |
44 | Double_t GetTheta() const {return fTheta;} | |
25ab8a31 | 45 | Double_t GetThetaInDegree() const; |
1963b290 | 46 | |
25ab8a31 | 47 | Double_t GetPosX() const {return fOK.Y();} |
48 | Double_t GetPosZ() const {return fOK.X();} | |
49 | Double_t GetPosXfromR() const {return fOK.Y() - fgr;} | |
50 | Double_t GetA() const {return fA;} | |
51 | Double_t GetB() const {return fB;} | |
52 | // service methods | |
53 | void PrintShish(Int_t pri=1) const; // *MENU* | |
1963b290 | 54 | |
25ab8a31 | 55 | protected: |
1963b290 | 56 | // geometry info |
57 | static AliEMCALGeometry *fgGeometry; //! | |
25ab8a31 | 58 | static Double_t fga; // x size of module; default 11.2cm |
59 | static Double_t fgb; // y size of module; | |
60 | static Double_t fgr; // radius to IP | |
1963b290 | 61 | |
62 | TVector2 fOK; // position the module center x->y; z->x; | |
25ab8a31 | 63 | Double_t fA; // parameters of line; y = A*z + B |
64 | Double_t fB; // parameters of line; y = A*z + B | |
1963b290 | 65 | Double_t fTheta; // theta for SK module |
66 | ||
25ab8a31 | 67 | //public: |
68 | ClassDef(AliEMCALShishKebabModule,1) // Turned Shish-Kebab module | |
1963b290 | 69 | }; |
70 | ||
71 | #endif | |
72 | /* To do | |
73 | 1. Insert position the center of towers - 2 additional TVector2 | |
74 | */ |