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4347b38f | 1 | /************************************************************************** |
2 | * Copyright(c) 2004, 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 | **************************************************************************/ | |
4347b38f | 15 | /* $Id$ */ |
c2fc1258 | 16 | /** @file AliFMD2.cxx |
17 | @author Christian Holm Christensen <cholm@nbi.dk> | |
18 | @date Sun Mar 26 18:25:51 2006 | |
19 | @brief Concrete implementation of AliFMDDetector for FMD2 | |
20 | */ | |
b9ced2a3 | 21 | //____________________________________________________________________ |
4347b38f | 22 | // |
1a1fdef7 | 23 | // Concrete implementation of AliFMDDetector |
4347b38f | 24 | // |
25 | // This implements the geometry for FMD2 | |
088f8e79 | 26 | // The FMD2 has two ring, one of both types. |
27 | // FMD2 is mounted on the space-frame via 4 flanges | |
28 | // Support is not fleshed ot yet. | |
6169f936 | 29 | // Support will be simple compared to FMD3. |
4347b38f | 30 | // |
e802be3e | 31 | #include "AliFMD2.h" // ALIFMD2_H |
ed82d35e | 32 | #include "AliLog.h" |
02a27b50 | 33 | // #include "AliFMDRing.h" // ALIFMDRING_H |
4347b38f | 34 | |
1a1fdef7 | 35 | //==================================================================== |
925e6570 | 36 | ClassImp(AliFMD2) |
1a1fdef7 | 37 | #if 0 |
38 | ; // This is here to keep Emacs for indenting the next line | |
39 | #endif | |
4347b38f | 40 | |
41 | //____________________________________________________________________ | |
1a1fdef7 | 42 | AliFMD2::AliFMD2(AliFMDRing* inner, AliFMDRing* outer) |
43 | : AliFMDDetector(2, inner, outer) | |
b9ced2a3 | 44 | { |
9f662337 | 45 | // Constructor |
ed82d35e | 46 | // SetInnerZ(83.4); |
47 | // SetOuterZ(75.2); | |
b2e6f0b0 | 48 | // Double_t off = 0.414256-0.1963; // 2.35 |
1589afa1 | 49 | Double_t off = 0; // 0.414256-0.1963+.27; // 2.35 |
b2e6f0b0 | 50 | if (off < 0) off = 0; |
2e0139df | 51 | if (off != 0) |
52 | AliWarning(Form("Z position of FMD2 rings may be wrong by %fcm!", off)); | |
53 | SetInnerZ(83.4+off); | |
54 | SetOuterZ(75.2+off); | |
b9ced2a3 | 55 | } |
56 | ||
4347b38f | 57 | |
58 | //____________________________________________________________________ | |
1a1fdef7 | 59 | void |
60 | AliFMD2::Init() | |
4347b38f | 61 | { |
9f662337 | 62 | // Initialize |
1a1fdef7 | 63 | AliFMDDetector::Init(); |
64 | SetInnerHoneyHighR(GetOuterHoneyHighR()); | |
4347b38f | 65 | } |
66 | ||
4347b38f | 67 | //____________________________________________________________________ |
68 | // | |
69 | // EOF | |
70 | // |