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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 AliFMD1.cxx |
17 | @author Christian Holm Christensen <cholm@nbi.dk> | |
18 | @date Sun Mar 26 18:00:23 2006 | |
19 | @brief Implementation of FMD1 parameters | |
20 | */ | |
b9ced2a3 | 21 | //____________________________________________________________________ |
4347b38f | 22 | // |
1a1fdef7 | 23 | // Concrete implementation of AliFMDDetector |
4347b38f | 24 | // |
6169f936 | 25 | // This implements the geometry for FMD1. |
088f8e79 | 26 | // FMD1 has only one ring, of type `inner'. |
27 | // It is sitting at z=320. | |
6169f936 | 28 | // It is the FMD ring with highest eta. |
29 | // FMD1 currently has no support defined. | |
4347b38f | 30 | // |
e802be3e | 31 | #include "AliFMD1.h" // ALIFMD1_H |
f70f588a | 32 | #include <AliLog.h> |
02a27b50 | 33 | // #include "AliFMDRing.h" // ALIFMDRING_H |
4347b38f | 34 | |
35 | ||
1a1fdef7 | 36 | //==================================================================== |
925e6570 | 37 | ClassImp(AliFMD1) |
1a1fdef7 | 38 | #if 0 |
39 | ; // This is to keep Emacs from indenting the next line | |
40 | #endif | |
4347b38f | 41 | |
42 | //____________________________________________________________________ | |
1a1fdef7 | 43 | AliFMD1::AliFMD1(AliFMDRing* inner) |
44 | : AliFMDDetector(1, inner, 0) | |
4347b38f | 45 | { |
f70f588a | 46 | // Subtracting 0.25 cm puts the middle plane of the detector at 320 |
47 | // cm | |
48 | Double_t off = 0; // -0.25 | |
49 | if (off != 0) | |
50 | AliWarning(Form("FMD1 is off by %fcm", off)); | |
3fc1f5b1 | 51 | SetInnerZ(321.5 + off); |
52 | ||
4347b38f | 53 | } |
54 | ||
f70f588a | 55 | //____________________________________________________________________ |
56 | void | |
57 | AliFMD1::Init() | |
58 | { | |
59 | // Initialize | |
60 | AliFMDDetector::Init(); | |
61 | SetInnerHoneyHighR(22.3716); | |
62 | } | |
4347b38f | 63 | |
64 | //____________________________________________________________________ | |
65 | // | |
66 | // EOF | |
67 | // |