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8ad94423 | 1 | #ifndef ALIEMCAGEOMETRY_H |
2 | #define ALIEMCAGEOMETRY_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 | //_________________________________________________________________________ | |
9 | // Geometry class for PHOS : EMCA (Electromagnetic Calirometer) | |
10 | // | |
11 | //*-- Author: Yves Schutz (Subatech) | |
12 | // Modified: Yuri Kharlov (IHEP, Protvino) | |
13 | // 15 September 2000 | |
14 | ||
15 | // --- ROOT system --- | |
16 | ||
17 | #include "TObjArray.h" | |
18 | ||
19 | // --- AliRoot header files --- | |
20 | ||
21 | class AliEMCAGeometry : public TObject { | |
22 | ||
23 | public: | |
24 | ||
25 | AliEMCAGeometry(); | |
26 | virtual ~AliEMCAGeometry(void) {} | |
27 | ||
28 | Float_t GetAirFilledBoxSize(Int_t index) const { | |
29 | return fAirFilledBoxSize[index] ;} | |
30 | Float_t GetCrystalHolderThickness(void) const { | |
31 | return fCrystalHolderThickness ; } | |
32 | Float_t GetCrystalSize(Int_t index) const { | |
33 | return fXtlSize[index] ; } | |
34 | Float_t GetCrystalSupportHeight(void) const { | |
35 | return fCrystalSupportHeight ; } | |
36 | Float_t GetCrystalWrapThickness(void) const { | |
37 | return fCrystalWrapThickness;} | |
38 | Float_t GetGapBetweenCrystals(void) const { | |
39 | return fGapBetweenCrystals ; } | |
40 | Float_t GetIPtoCrystalSurface(void) const { | |
41 | return fIPtoCrystalSurface ; } | |
42 | Float_t GetIPtoOuterCoverDistance(void) const { | |
43 | return fIPtoOuterCoverDistance ; } | |
44 | Float_t GetLowerThermoPlateThickness(void) const { | |
45 | return fLowerThermoPlateThickness ; } | |
46 | Float_t GetLowerTextolitPlateThickness(void) const { | |
47 | return fLowerTextolitPlateThickness ; } | |
48 | Float_t GetModuleBoxThickness(void) const { | |
49 | return fModuleBoxThickness ; } | |
50 | Int_t GetNPhi(void) const { | |
51 | return fNPhi ; } | |
52 | Int_t GetNZ(void) const { | |
53 | return fNZ ; } | |
54 | Float_t GetOuterBoxSize(Int_t index) const { | |
55 | return fOuterBoxSize[index] ; } | |
56 | Float_t GetOuterBoxThickness(Int_t index) const { | |
57 | return fOuterBoxThickness[index] ; } | |
58 | Float_t GetPinDiodeSize(Int_t index) const { | |
59 | return fPinDiodeSize[index] ; } | |
60 | Float_t GetSecondUpperPlateThickness(void) const { | |
61 | return fSecondUpperPlateThickness ; } | |
62 | Float_t GetSupportPlateThickness(void) const { | |
63 | return fSupportPlateThickness ; } | |
64 | Float_t GetTextolitBoxSize(Int_t index) const { | |
65 | return fTextolitBoxSize[index] ; } | |
66 | Float_t GetTextolitBoxThickness(Int_t index) const { | |
67 | return fTextolitBoxThickness[index]; } | |
68 | Float_t GetUpperPlateThickness(void) const { | |
69 | return fUpperPlateThickness ; } | |
70 | Float_t GetUpperCoolingPlateThickness(void) const { | |
71 | return fUpperCoolingPlateThickness ; } | |
72 | ||
73 | private: | |
74 | ||
75 | Float_t fAirFilledBoxSize[3] ; // Air filled box containing one module | |
76 | Float_t fAirThickness[3] ; // Space filled with air between the module box and the Textolit box | |
77 | Float_t fCrystalSupportHeight ; // Height of the support of the crystal | |
78 | Float_t fCrystalWrapThickness ; // Thickness of Tyvek wrapping the crystal | |
79 | Float_t fCrystalHolderThickness ; // Titanium holder of the crystal | |
80 | Float_t fGapBetweenCrystals ; // Total Gap between two adjacent crystals | |
81 | Float_t fIPtoOuterCoverDistance ; // Distances from interaction point to outer cover | |
82 | Float_t fIPtoCrystalSurface ; // Distances from interaction point to Xtal surface | |
83 | Float_t fModuleBoxThickness ; // Thickness of the thermo insulating box containing one crystals module | |
84 | Float_t fLowerTextolitPlateThickness ; // Thickness of lower textolit plate | |
85 | Float_t fLowerThermoPlateThickness ; // Thickness of lower thermo insulating plate | |
86 | Int_t fNPhi ; // Number of crystal units in X (phi) direction | |
87 | Int_t fNZ ; // Number of crystal units in Z direction | |
88 | Float_t fOuterBoxSize[3] ; // Size of the outer thermo insulating foam box | |
89 | Float_t fOuterBoxThickness[3] ; // Thickness of the outer thermo insulating foam box | |
90 | Float_t fPinDiodeSize[3] ; // Size of the PIN Diode | |
91 | TObjArray * fRotMatrixArray ; // Liste of rotation matrices (one per phos module) | |
92 | Float_t fSecondUpperPlateThickness ; // Thickness of upper polystyrene foam plate | |
93 | Float_t fSupportPlateThickness ; // Thickness of the Aluminium support plate | |
94 | Float_t fUpperCoolingPlateThickness ; // Thickness of the upper cooling plate | |
95 | Float_t fUpperPlateThickness ; // Thickness of the uper thermo insulating foam plate | |
96 | Float_t fTextolitBoxSize[3] ; // Size of the Textolit box inside the insulating foam box | |
97 | Float_t fTextolitBoxThickness[3] ; // Thicknesses of th Textolit box | |
98 | Float_t fXtlSize[3] ; // PWO4 crystal dimensions | |
99 | ||
100 | ClassDef(AliEMCAGeometry,1) // EMCA geometry class | |
101 | ||
102 | } ; | |
103 | ||
104 | #endif // AliEMCAGEOMETRY_H |