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4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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18 Revision 1.3 2001/09/26 12:09:36 schutz
19 A new (final?) geometry developed
21 Revision 1.2 2000/11/09 15:49:04 martinez
22 Coding convention rules obeyed
24 Revision 1.1 2000/11/03 16:28:21 schutz
25 CPV geometry class to correct previous name-convetion rule violation
29 //_________________________________________________________________________
30 // Geometry class for PHOS : CPV (Charged particle veto, IHEP version)
31 // Its data members provide geometry parametrization of CPV
32 // which can be changed in the constructor only.
33 // Author: Yuri Kharlov (IHEP, Protvino)
36 // --- ROOT system ---
38 // --- Standard library ---
40 // --- AliRoot header files ---
42 #include "AliPHOSCPVGeometry.h"
44 ClassImp(AliPHOSCPVGeometry) ;
46 //____________________________________________________________________________
47 AliPHOSCPVGeometry::AliPHOSCPVGeometry()
50 // Initializes the CPV parameters
51 fNumberOfCPVLayers = 1;
52 fNumberOfCPVPadsPhi = 128;
53 fNumberOfCPVPadsZ = 64;
54 fCPVPadSizePhi = 1.13;
56 fNumberOfCPVChipsPhi = 8;
57 fNumberOfCPVChipsZ = 8;
58 fCPVGasThickness = 1.3;
59 fCPVTextoliteThickness = 0.1;
60 fCPVCuNiFoilThickness = 56e-04;;
61 fCPVFrameSize[0] = 2.5;
62 fCPVFrameSize[1] = 5.1;
63 fCPVFrameSize[2] = 2.5;
64 fGassiplexChipSize[0] = 4.2;
65 fGassiplexChipSize[1] = 0.1;
66 fGassiplexChipSize[2] = 6.0;
72 fCPVActiveSize[0] = fNumberOfCPVPadsPhi * fCPVPadSizePhi;
73 fCPVActiveSize[1] = fNumberOfCPVPadsZ * fCPVPadSizeZ;
74 fCPVBoxSize[0] = fCPVActiveSize[0] + 2 * fCPVFrameSize[0];
75 fCPVBoxSize[1] = fCPVFrameSize[1] * fNumberOfCPVLayers + 0.1;
76 fCPVBoxSize[2] = fCPVActiveSize[1] + 2 * fCPVFrameSize[2];
79 //____________________________________________________________________________