]>
Commit | Line | Data |
---|---|---|
52c19022 | 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 | /* $Id: AliTRDtrackletMCM.cxx 28397 2008-09-02 09:33:00Z cblume $ */ | |
17 | ||
18 | //////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // MCM tracklet // | |
21 | // // | |
22 | // Author: J. Klein (Jochen.Klein@cern.ch) // | |
23 | // // | |
24 | //////////////////////////////////////////////////////////////////////////// | |
25 | ||
26 | #include "AliTRDtrackletMCM.h" | |
27 | #include "AliLog.h" | |
28 | ||
29 | ClassImp(AliTRDtrackletMCM) | |
30 | ||
31 | AliTRDtrackletMCM::AliTRDtrackletMCM(UInt_t trackletWord) : | |
32 | AliTRDtrackletBase(), | |
4cc89512 | 33 | fGeo(0x0), |
52c19022 | 34 | fHCId(-1), |
35 | fTrackletWord(trackletWord), | |
36 | fMCM(-1), | |
4cc89512 | 37 | fROB(-1), |
48e5462a | 38 | fQ0(0), |
39 | fQ1(0), | |
4cc89512 | 40 | fLabel(-1) |
52c19022 | 41 | { |
4cc89512 | 42 | fGeo = new AliTRDgeometry(); |
52c19022 | 43 | } |
44 | ||
45 | AliTRDtrackletMCM::AliTRDtrackletMCM(UInt_t trackletWord, Int_t hcid) : | |
46 | AliTRDtrackletBase(), | |
4cc89512 | 47 | fGeo(0x0), |
52c19022 | 48 | fHCId(hcid), |
49 | fTrackletWord(trackletWord), | |
50 | fMCM(-1), | |
4cc89512 | 51 | fROB(-1), |
48e5462a | 52 | fQ0(0), |
53 | fQ1(0), | |
4cc89512 | 54 | fLabel(-1) |
52c19022 | 55 | { |
4cc89512 | 56 | fGeo = new AliTRDgeometry(); |
52c19022 | 57 | } |
58 | ||
b0a41e80 | 59 | AliTRDtrackletMCM::AliTRDtrackletMCM(UInt_t trackletWord, Int_t hcid, Int_t rob, Int_t mcm) : |
60 | AliTRDtrackletBase(), | |
61 | fGeo(0x0), | |
62 | fHCId(hcid), | |
63 | fTrackletWord(trackletWord), | |
64 | fMCM(mcm), | |
65 | fROB(rob), | |
48e5462a | 66 | fQ0(0), |
67 | fQ1(0), | |
b0a41e80 | 68 | fLabel(-1) |
69 | { | |
70 | fGeo = new AliTRDgeometry(); | |
71 | } | |
72 | ||
52c19022 | 73 | AliTRDtrackletMCM::AliTRDtrackletMCM(const AliTRDtrackletMCM &rhs) : |
74 | AliTRDtrackletBase(rhs), | |
4cc89512 | 75 | fGeo(0x0), |
52c19022 | 76 | fHCId(rhs.fHCId), |
77 | fTrackletWord(rhs.fTrackletWord), | |
78 | fMCM(rhs.fMCM), | |
4cc89512 | 79 | fROB(rhs.fROB), |
48e5462a | 80 | fQ0(rhs.fQ0), |
81 | fQ1(rhs.fQ1), | |
4cc89512 | 82 | fLabel(rhs.fLabel) |
52c19022 | 83 | { |
4cc89512 | 84 | fGeo = new AliTRDgeometry(); |
52c19022 | 85 | } |
86 | ||
87 | AliTRDtrackletMCM::~AliTRDtrackletMCM() | |
88 | { | |
4cc89512 | 89 | delete fGeo; |
52c19022 | 90 | } |
91 | ||
92 | Int_t AliTRDtrackletMCM::GetYbin() const { | |
93 | // returns (signed) value of Y | |
94 | if (fTrackletWord & 0x1000) { | |
95 | return -((~(fTrackletWord-1)) & 0x1fff); | |
96 | } | |
97 | else { | |
98 | return (fTrackletWord & 0x1fff); | |
99 | } | |
100 | } | |
101 | ||
102 | Int_t AliTRDtrackletMCM::GetdY() const | |
103 | { | |
104 | // returns (signed) value of the deflection length | |
105 | if (fTrackletWord & (1 << 19)) { | |
106 | return -((~((fTrackletWord >> 13) - 1)) & 0x7f); | |
107 | } | |
108 | else { | |
109 | return ((fTrackletWord >> 13) & 0x7f); | |
110 | } | |
111 | } |