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1c53abe2 | 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 | ||
6d171107 | 16 | //------------------------------------------------------- |
17 | // Implementation of the TPC cluser | |
18 | // | |
19 | // Origin: Marian Ivanov Marian.Ivanov@cern.ch | |
20 | // | |
21 | // AliTPC parallel tracker - | |
22 | // Description of this class together with its intended usage | |
23 | // will follow shortly | |
24 | // | |
25 | //------------------------------------------------------- | |
26 | ||
27 | /* $Id$ */ | |
1c53abe2 | 28 | |
29 | #include "AliTPCclusterMI.h" | |
03fe1804 | 30 | #include "AliTPCclusterInfo.h" |
5a10f09e | 31 | #include "AliTrackPointArray.h" |
1ac29fc4 | 32 | #include "AliGeomManager.h" |
03fe1804 | 33 | #include "AliLog.h" |
1c53abe2 | 34 | |
35 | ClassImp(AliTPCclusterMI) | |
1c53abe2 | 36 | |
2f32844a | 37 | |
d101caf3 | 38 | AliTPCclusterMI::AliTPCclusterMI(): |
2f32844a | 39 | AliCluster(), |
f1c2a4a3 | 40 | fInfo(0), |
41 | fTimeBin(0), //time bin coordinate | |
42 | fPad(0), //pad coordinate | |
43 | fQ(0), //Q of cluster (in ADC counts) | |
44 | fMax(0), //maximal amplitude in cluster | |
45 | fType(0), //type of the cluster 0 means golden | |
46 | fUsed(0), //counter of usage | |
47 | fDetector(0), //detector number | |
48 | fRow(0) //row number number | |
2f32844a | 49 | { |
50 | // | |
51 | // default constructor | |
52 | // | |
53 | } | |
54 | ||
03fe1804 | 55 | AliTPCclusterMI::AliTPCclusterMI(const AliTPCclusterMI & cluster): |
56 | AliCluster(cluster), | |
f1c2a4a3 | 57 | fInfo(0), |
58 | fTimeBin(cluster.fTimeBin), | |
59 | fPad(cluster.fPad), | |
03fe1804 | 60 | fQ(cluster.fQ), |
03fe1804 | 61 | fMax(cluster.fMax), |
f1c2a4a3 | 62 | fType(cluster.fType), |
03fe1804 | 63 | fUsed(cluster.fUsed), |
64 | fDetector(cluster.fDetector), | |
f1c2a4a3 | 65 | fRow(cluster.fRow) |
03fe1804 | 66 | { |
67 | // | |
68 | // copy constructor | |
69 | // | |
70 | // AliInfo("Copy constructor\n"); | |
71 | if (cluster.fInfo) fInfo = new AliTPCclusterInfo(*(cluster.fInfo)); | |
72 | } | |
73 | ||
74 | AliTPCclusterMI & AliTPCclusterMI::operator = (const AliTPCclusterMI & cluster) | |
75 | { | |
76 | // | |
77 | // assignment operator | |
78 | // | |
79 | // AliInfo("Asignment operator\n"); | |
04420071 | 80 | if (this == &cluster) return (*this); |
03fe1804 | 81 | |
82 | (AliCluster&)(*this) = (AliCluster&)cluster; | |
03fe1804 | 83 | fQ = cluster.fQ; |
84 | fType = cluster.fType; | |
85 | fMax = cluster.fMax; | |
86 | fUsed = cluster.fUsed; | |
87 | fDetector = cluster.fDetector; | |
88 | fRow = cluster.fRow; | |
89 | fTimeBin = cluster.fTimeBin; | |
90 | fPad = cluster.fPad; | |
a0f67dc8 | 91 | delete fInfo; |
03fe1804 | 92 | fInfo = 0; |
93 | if (cluster.fInfo) fInfo = new AliTPCclusterInfo(*(cluster.fInfo)); | |
a487b3ba | 94 | return *this; |
03fe1804 | 95 | } |
96 | ||
97 | ||
98 | ||
99 | ||
2f32844a | 100 | AliTPCclusterMI::AliTPCclusterMI(Int_t *lab, Float_t *hit) : |
75fb37cc | 101 | AliCluster(0,hit,0.,0.,lab), |
f1c2a4a3 | 102 | fInfo(0), |
103 | fTimeBin(0), //time bin coordinate | |
104 | fPad(0), //pad coordinate | |
105 | fQ(0), //Q of cluster (in ADC counts) | |
106 | fMax(0), //maximal amplitude in cluster | |
107 | fType(0), //type of the cluster 0 means golden | |
108 | fUsed(0), //counter of usage | |
109 | fDetector(0), //detector number | |
110 | fRow(0) //row number number | |
2f32844a | 111 | { |
112 | // | |
113 | // constructor | |
114 | // | |
115 | fQ = (UShort_t)hit[4]; | |
03fe1804 | 116 | fInfo = 0; |
2f32844a | 117 | } |
118 | ||
03fe1804 | 119 | AliTPCclusterMI::~AliTPCclusterMI() { |
120 | // | |
121 | // destructor | |
122 | // | |
123 | if (fInfo) delete fInfo; | |
a0f67dc8 | 124 | fInfo = 0; |
03fe1804 | 125 | } |
126 | ||
127 | ||
128 | ||
1c53abe2 | 129 | Bool_t AliTPCclusterMI::IsSortable() const |
130 | { | |
131 | // | |
132 | // | |
133 | return kTRUE; | |
134 | ||
135 | } | |
136 | ||
137 | Int_t AliTPCclusterMI::Compare(const TObject* obj) const | |
138 | { | |
139 | // | |
140 | // compare according y | |
141 | AliTPCclusterMI * o2 = (AliTPCclusterMI*)obj; | |
75fb37cc | 142 | return (o2->GetY()>GetY())? -1:1; |
1c53abe2 | 143 | } |
1ac29fc4 | 144 | |
145 | ||
146 | void AliTPCclusterMI::SetDetector(Int_t detector){ | |
147 | // | |
148 | // set volume ID | |
149 | // | |
150 | fDetector = (UChar_t)(detector%72); | |
151 | AliGeomManager::ELayerID id = (fDetector<36) ? | |
152 | AliGeomManager::kTPC1 :AliGeomManager::kTPC2 ; | |
153 | Int_t modId = (fDetector<36)?fDetector: fDetector-36; | |
154 | SetVolumeId(AliGeomManager::LayerToVolUID(id,modId)); | |
155 | } | |
b127a65f | 156 | |
157 | ||
158 | void AliTPCclusterMI::SetInfo(AliTPCclusterInfo * info) { | |
159 | // | |
160 | // | |
161 | // | |
162 | if (fInfo) delete fInfo; | |
163 | fInfo = info; | |
164 | } | |
5a10f09e | 165 | |
166 | ||
32438f4e | 167 | AliTPCclusterMI* AliTPCclusterMI::MakeCluster(AliTrackPoint* /*point*/) { |
5a10f09e | 168 | // |
169 | // make AliTPCclusterMI out of AliTrackPoint | |
170 | // (not yet implemented) | |
171 | ||
172 | return NULL; | |
173 | } | |
174 | ||
175 | ||
32438f4e | 176 | AliTrackPoint* AliTPCclusterMI::MakePoint() { |
5a10f09e | 177 | // |
178 | // make AliTrackPoint out of AliTPCclusterMI | |
179 | // | |
180 | ||
d1cf83f5 | 181 | AliTrackPoint* point = new AliTrackPoint(); |
32438f4e | 182 | Float_t xyz[3]={0.}; |
183 | Float_t cov[6]={0.}; | |
184 | GetGlobalXYZ(xyz); | |
185 | GetGlobalCov(cov); | |
186 | // voluem ID to add later .... | |
187 | point->SetXYZ(xyz); | |
188 | point->SetCov(cov); | |
189 | ||
5a10f09e | 190 | return point; |
191 | } | |
05da1b4e | 192 | |
e83fd282 | 193 | //______________________________________________________________________________ |
194 | void AliTPCclusterMI::SetGlobalTrackPoint( const AliCluster &cl, AliTrackPoint &point ) | |
195 | { | |
05da1b4e | 196 | // |
e83fd282 | 197 | // Set global AliTrackPoint |
05da1b4e | 198 | // |
199 | ||
200 | Float_t xyz[3]={0.}; | |
201 | Float_t cov[6]={0.}; | |
e83fd282 | 202 | cl.GetGlobalXYZ(xyz); |
203 | cl.GetGlobalCov(cov); | |
05da1b4e | 204 | // voluem ID to add later .... |
205 | point.SetXYZ(xyz); | |
206 | point.SetCov(cov); | |
207 | } |