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18 Revision 1.1 2000/11/03 16:28:21 schutz
19 CPV geometry class to correct previous name-convetion rule violation
23 //_________________________________________________________________________
24 // Geometry class for PHOS : CPV (Charged particle veto, IHEP version)
25 // Its data members provide geometry parametrization of CPV
26 // which can be changed in the constructor only.
27 // Author: Yuri Kharlov (IHEP, Protvino)
30 // --- ROOT system ---
32 // --- Standard library ---
36 // --- AliRoot header files ---
38 #include "AliPHOSCPVGeometry.h"
40 ClassImp(AliPHOSCPVGeometry) ;
42 //____________________________________________________________________________
43 AliPHOSCPVGeometry::AliPHOSCPVGeometry()
46 // Initializes the CPV parameters
47 fNumberOfCPVLayers = 1;
48 fLeadConverterExists = kFALSE;
49 fNumberOfCPVPadsPhi = 128;
50 fNumberOfCPVPadsZ = 64;
51 fCPVPadSizePhi = 1.13;
53 fNumberOfCPVChipsPhi = 8;
54 fNumberOfCPVChipsZ = 8;
55 fCPVGasThickness = 1.3;
56 fCPVTextoliteThickness = 0.1;
57 fCPVCuNiFoilThickness = 56e-04;;
58 fCPVFrameSize[0] = 2.5;
59 fCPVFrameSize[1] = 5.1;
60 fCPVFrameSize[2] = 2.5;
61 fCPVActiveSize[0] = fNumberOfCPVPadsPhi * fCPVPadSizePhi;
62 fCPVActiveSize[1] = fNumberOfCPVPadsZ * fCPVPadSizeZ;
63 fCPVBoxSize[0] = fCPVActiveSize[0] + 2 * fCPVFrameSize[0];
64 fCPVBoxSize[1] = fCPVFrameSize[1] * fNumberOfCPVLayers + 0.1;
65 fCPVBoxSize[2] = fCPVActiveSize[1] + 2 * fCPVFrameSize[2];
66 fGassiplexChipSize[0] = 4.2;
67 fGassiplexChipSize[1] = 0.1;
68 fGassiplexChipSize[2] = 6.0;
75 //____________________________________________________________________________