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fd61896f | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
18 | */ | |
19 | ||
20 | //_________________________________________________________________________ | |
21 | // Geometry class for PHOS : CPV (Charged particle veto, IHEP version) | |
22 | // | |
23 | //*-- Author : Yuri Kharlov (IHEP, Protvino) 15 September 2000 | |
24 | // | |
25 | // --- ROOT system --- | |
26 | ||
27 | // --- Standard library --- | |
28 | ||
29 | #include <iostream.h> | |
30 | ||
31 | // --- AliRoot header files --- | |
32 | ||
33 | #include "AliPHOSCPVGeometry.h" | |
34 | ||
35 | ClassImp(AliPHOSCPVGeometry) ; | |
36 | ||
37 | //____________________________________________________________________________ | |
38 | AliPHOSCPVGeometry::AliPHOSCPVGeometry() | |
39 | { | |
40 | ||
41 | // Initializes the CPV parameters | |
42 | fNumberOfCPVLayers = 1; | |
43 | fLeadConverterExists = kFALSE; | |
44 | fNumberOfCPVPadsPhi = 128; | |
45 | fNumberOfCPVPadsZ = 64; | |
46 | fCPVPadSizePhi = 1.13; | |
47 | fCPVPadSizeZ = 2.26; | |
48 | fNumberOfCPVChipsPhi = 8; | |
49 | fNumberOfCPVChipsZ = 8; | |
50 | fCPVGasThickness = 1.3; | |
51 | fCPVTextoliteThickness = 0.1; | |
52 | fCPVCuNiFoilThickness = 56e-04;; | |
53 | fCPVFrameSize[0] = 2.5; | |
54 | fCPVFrameSize[1] = 5.1; | |
55 | fCPVFrameSize[2] = 2.5; | |
56 | fCPVActiveSize[0] = fNumberOfCPVPadsPhi * fCPVPadSizePhi; | |
57 | fCPVActiveSize[1] = fNumberOfCPVPadsZ * fCPVPadSizeZ; | |
58 | fCPVBoxSize[0] = fCPVActiveSize[0] + 2 * fCPVFrameSize[0]; | |
59 | fCPVBoxSize[1] = fCPVFrameSize[1] * fNumberOfCPVLayers + 0.1; | |
60 | fCPVBoxSize[2] = fCPVActiveSize[1] + 2 * fCPVFrameSize[2]; | |
61 | fGassiplexChipSize[0] = 4.2; | |
62 | fGassiplexChipSize[1] = 0.1; | |
63 | fGassiplexChipSize[2] = 6.0; | |
64 | fFTPosition[0] = 0.7; | |
65 | fFTPosition[1] = 2.2; | |
66 | fFTPosition[2] = 3.6; | |
67 | fFTPosition[3] = 5.1; | |
68 | } | |
69 | ||
70 | //____________________________________________________________________________ |