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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 | //____________________________________________________________________________ |