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1963b290 | 1 | #ifndef ALIEMCALSHISHKEBABMODULE_H |
2 | #define ALIEMCALSHISHKEBABMODULE_H | |
3 | ||
4 | /* Copyright(c) 1998-2004, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id$ */ | |
8 | #include "TNamed.h" | |
9 | #include "TMath.h" | |
10 | #include "TVector2.h" | |
11 | ||
12 | class AliEMCALGeometry; | |
13 | ||
14 | class AliEMCALShishKebabModule : public TNamed { | |
15 | public: | |
eb0b1051 | 16 | AliEMCALShishKebabModule(double theta=TMath::Pi()/2.); |
1963b290 | 17 | AliEMCALShishKebabModule(AliEMCALShishKebabModule &leftNeighbor); |
eb0b1051 | 18 | void Init(double A, double B); |
1963b290 | 19 | |
20 | virtual ~AliEMCALShishKebabModule(void) {} | |
21 | Bool_t GetParameters(); | |
eb0b1051 | 22 | void DefineName(double theta); |
1963b290 | 23 | void DefineFirstModule(); |
24 | void DefineSecondModuleFirstAssumption(); // need for testing | |
25 | ||
26 | Double_t Solve(Double_t (*fcn)(Double_t*, Double_t*), Double_t xmin=0., Double_t xmax=1., | |
27 | Int_t npar=0, Double_t *par=0, Double_t eps=1.0e-8, Int_t maxIter=1000); | |
28 | ||
29 | static Double_t Y2(double *x, double *par); | |
30 | static Double_t YALL(double *x, double *par); | |
31 | ||
32 | Double_t GetTheta() const {return fTheta;} | |
33 | Double_t GetThetaInDegree() const {return fTheta*180./TMath::Pi();} | |
34 | ||
35 | Double_t GetPosX() {return fOK.Y();} | |
36 | Double_t GetPosZ() {return fOK.X();} | |
37 | Double_t GetPosXfromR() {return fOK.Y() - fgr;} | |
38 | Double_t GetA() {return fA;} | |
39 | Double_t GetB() {return fB;} | |
40 | ||
41 | // geometry info | |
42 | static AliEMCALGeometry *fgGeometry; //! | |
43 | static Double_t fga; // default 11.2cm | |
44 | static Double_t fgb; // | |
45 | // radius to IP | |
46 | static Double_t fgr; | |
47 | ||
48 | TVector2 fOK; // position the module center x->y; z->x; | |
49 | Double_t fA; // parameters of line = y = A*z + B | |
50 | Double_t fB; // | |
51 | // service methods | |
c63c3c5d | 52 | void PrintShish(int pri=1) const; // *MENU* |
1963b290 | 53 | protected: |
54 | // size of SK module | |
55 | Double_t fTheta; // theta for SK module | |
56 | ||
57 | ClassDef(AliEMCALShishKebabModule,0) // Turned Shish-Kebab module | |
58 | }; | |
59 | ||
60 | #endif | |
61 | /* To do | |
62 | 1. Insert position the center of towers - 2 additional TVector2 | |
63 | */ |