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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 | /* $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(), | |
33 | fGeo(0x0), | |
34 | fHCId(-1), | |
35 | fTrackletWord(trackletWord), | |
36 | fMCM(-1), | |
37 | fROB(-1), | |
38 | fQ0(0), | |
39 | fQ1(0), | |
40 | fNHits(0), | |
41 | fNHits0(0), | |
42 | fNHits1(0), | |
43 | fSlope(0.), | |
44 | fOffset(0.), | |
45 | fError(0.), | |
46 | fNClusters(0), | |
47 | fResiduals(0x0), | |
48 | fClsCharges(0x0) | |
49 | { | |
50 | // constructor | |
51 | ||
52 | fGeo = new AliTRDgeometry(); | |
53 | fLabel[0] = -1; | |
54 | fLabel[1] = -1; | |
55 | fLabel[2] = -1; | |
56 | } | |
57 | ||
58 | AliTRDtrackletMCM::AliTRDtrackletMCM(UInt_t trackletWord, Int_t hcid) : | |
59 | AliTRDtrackletBase(), | |
60 | fGeo(0x0), | |
61 | fHCId(hcid), | |
62 | fTrackletWord(trackletWord), | |
63 | fMCM(-1), | |
64 | fROB(-1), | |
65 | fQ0(0), | |
66 | fQ1(0), | |
67 | fNHits(0), | |
68 | fNHits0(0), | |
69 | fNHits1(0), | |
70 | fSlope(0.), | |
71 | fOffset(0.), | |
72 | fError(0.), | |
73 | fNClusters(0), | |
74 | fResiduals(0x0), | |
75 | fClsCharges(0x0) | |
76 | { | |
77 | // constructor | |
78 | ||
79 | fGeo = new AliTRDgeometry(); | |
80 | fLabel[0] = -1; | |
81 | fLabel[1] = -1; | |
82 | fLabel[2] = -1; | |
83 | } | |
84 | ||
85 | AliTRDtrackletMCM::AliTRDtrackletMCM(UInt_t trackletWord, Int_t hcid, Int_t rob, Int_t mcm) : | |
86 | AliTRDtrackletBase(), | |
87 | fGeo(0x0), | |
88 | fHCId(hcid), | |
89 | fTrackletWord(trackletWord), | |
90 | fMCM(mcm), | |
91 | fROB(rob), | |
92 | fQ0(0), | |
93 | fQ1(0), | |
94 | fNHits(0), | |
95 | fNHits0(0), | |
96 | fNHits1(0), | |
97 | fSlope(0.), | |
98 | fOffset(0.), | |
99 | fError(0.), | |
100 | fNClusters(0), | |
101 | fResiduals(0x0), | |
102 | fClsCharges(0x0) | |
103 | { | |
104 | // constructor | |
105 | ||
106 | fGeo = new AliTRDgeometry(); | |
107 | fLabel[0] = -1; | |
108 | fLabel[1] = -1; | |
109 | fLabel[2] = -1; | |
110 | } | |
111 | ||
112 | AliTRDtrackletMCM::AliTRDtrackletMCM(const AliTRDtrackletMCM &rhs) : | |
113 | AliTRDtrackletBase(rhs), | |
114 | fGeo(0x0), | |
115 | fHCId(rhs.fHCId), | |
116 | fTrackletWord(rhs.fTrackletWord), | |
117 | fMCM(rhs.fMCM), | |
118 | fROB(rhs.fROB), | |
119 | fQ0(rhs.fQ0), | |
120 | fQ1(rhs.fQ1), | |
121 | fNHits(rhs.fNHits), | |
122 | fNHits0(rhs.fNHits0), | |
123 | fNHits1(rhs.fNHits1), | |
124 | fSlope(rhs.fSlope), | |
125 | fOffset(rhs.fOffset), | |
126 | fError(rhs.fError), | |
127 | fNClusters(rhs.fNClusters), | |
128 | fResiduals(0x0), | |
129 | fClsCharges(0x0) | |
130 | { | |
131 | // copy constructor | |
132 | ||
133 | fGeo = new AliTRDgeometry(); | |
134 | fResiduals = new Float_t[fNClusters]; | |
135 | fClsCharges = new Float_t[fNClusters]; | |
136 | for (Int_t iCls = 0; iCls < fNClusters; iCls++) { | |
137 | fResiduals[iCls] = rhs.fResiduals[iCls]; | |
138 | fClsCharges[iCls] = rhs.fClsCharges[iCls]; | |
139 | } | |
140 | fLabel[0] = rhs.fLabel[0]; | |
141 | fLabel[1] = rhs.fLabel[1]; | |
142 | fLabel[2] = rhs.fLabel[2]; | |
143 | } | |
144 | ||
145 | AliTRDtrackletMCM::~AliTRDtrackletMCM() | |
146 | { | |
147 | // destructor | |
148 | ||
149 | delete [] fResiduals; | |
150 | delete [] fClsCharges; | |
151 | delete fGeo; | |
152 | } | |
153 | ||
154 | Int_t AliTRDtrackletMCM::GetYbin() const { | |
155 | // returns (signed) value of Y | |
156 | if (fTrackletWord & 0x1000) { | |
157 | return -((~(fTrackletWord-1)) & 0x1fff); | |
158 | } | |
159 | else { | |
160 | return (fTrackletWord & 0x1fff); | |
161 | } | |
162 | } | |
163 | ||
164 | Int_t AliTRDtrackletMCM::GetdY() const | |
165 | { | |
166 | // returns (signed) value of the deflection length | |
167 | if (fTrackletWord & (1 << 19)) { | |
168 | return -((~((fTrackletWord >> 13) - 1)) & 0x7f); | |
169 | } | |
170 | else { | |
171 | return ((fTrackletWord >> 13) & 0x7f); | |
172 | } | |
173 | } | |
174 | ||
175 | void AliTRDtrackletMCM::SetLabel(Int_t label[]) | |
176 | { | |
177 | // set the labels (up to 3) | |
178 | ||
179 | fLabel[0] = label[0]; | |
180 | fLabel[1] = label[1]; | |
181 | fLabel[2] = label[2]; | |
182 | } | |
183 | ||
184 | void AliTRDtrackletMCM::SetClusters(Float_t *res, Float_t *q, Int_t n) | |
185 | { | |
186 | fNClusters = n; | |
187 | delete [] fResiduals; | |
188 | delete [] fClsCharges; | |
189 | ||
190 | fResiduals = new Float_t[fNClusters]; | |
191 | fClsCharges = new Float_t[fNClusters]; | |
192 | ||
193 | for (Int_t iCls = 0; iCls < fNClusters; iCls++) { | |
194 | fResiduals[iCls] = res[iCls]; | |
195 | fClsCharges[iCls] = q[iCls]; | |
196 | } | |
197 | } |