A new (final?) geometry developed
[u/mrichter/AliRoot.git] / PHOS / AliPHOSCPVGeometry.cxx
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15
16 /*
17   $Log$
18   Revision 1.2  2000/11/09 15:49:04  martinez
19   Coding convention rules obeyed
20
21   Revision 1.1  2000/11/03 16:28:21  schutz
22   CPV geometry class to correct previous name-convetion rule violation
23
24 */
25
26 //_________________________________________________________________________
27 // Geometry class  for PHOS : CPV (Charged particle veto, IHEP version)
28 // Its data members provide geometry parametrization of CPV
29 // which can be changed in the constructor only.
30 // Author: Yuri Kharlov (IHEP, Protvino)
31 // 15 September 2000
32 //
33 // --- ROOT system ---
34
35 // --- Standard library ---
36
37 #include <iostream.h>
38
39 // --- AliRoot header files ---
40
41 #include "AliPHOSCPVGeometry.h"
42
43 ClassImp(AliPHOSCPVGeometry) ;
44
45 //____________________________________________________________________________
46 AliPHOSCPVGeometry::AliPHOSCPVGeometry()
47 {
48
49   // Initializes the CPV parameters
50   fNumberOfCPVLayers     = 1;
51   fNumberOfCPVPadsPhi    = 128;
52   fNumberOfCPVPadsZ      = 64;
53   fCPVPadSizePhi         = 1.13;
54   fCPVPadSizeZ           = 2.26;
55   fNumberOfCPVChipsPhi   = 8;
56   fNumberOfCPVChipsZ     = 8;
57   fCPVGasThickness       = 1.3;
58   fCPVTextoliteThickness = 0.1;
59   fCPVCuNiFoilThickness  = 56e-04;;
60   fCPVFrameSize[0]       = 2.5;
61   fCPVFrameSize[1]       = 5.1;
62   fCPVFrameSize[2]       = 2.5;
63   fGassiplexChipSize[0]  = 4.2;
64   fGassiplexChipSize[1]  = 0.1;
65   fGassiplexChipSize[2]  = 6.0;
66   fFTPosition[0]         = 0.7;
67   fFTPosition[1]         = 2.2;
68   fFTPosition[2]         = 3.6;
69   fFTPosition[3]         = 5.1;
70
71   fCPVActiveSize[0]      = fNumberOfCPVPadsPhi * fCPVPadSizePhi;
72   fCPVActiveSize[1]      = fNumberOfCPVPadsZ   * fCPVPadSizeZ;
73   fCPVBoxSize[0]         = fCPVActiveSize[0] + 2 * fCPVFrameSize[0];
74   fCPVBoxSize[1]         = fCPVFrameSize[1] * fNumberOfCPVLayers + 0.1;
75   fCPVBoxSize[2]         = fCPVActiveSize[1] + 2 * fCPVFrameSize[2];
76
77 }
78 //____________________________________________________________________________