]>
Commit | Line | Data |
---|---|---|
f7336fa3 | 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 | /* | |
17 | $Log$ | |
dd9a6ee3 | 18 | Revision 1.3 2000/06/08 18:32:58 cblume |
19 | Make code compliant to coding conventions | |
20 | ||
8230f242 | 21 | Revision 1.2 2000/05/08 16:17:27 cblume |
22 | Merge TRD-develop | |
23 | ||
6f1e466d | 24 | Revision 1.1.4.1 2000/05/08 15:08:03 cblume |
25 | Remove the class AliTRDcluster | |
26 | ||
27 | Revision 1.1 2000/02/28 18:57:58 cblume | |
28 | Add new TRD classes | |
29 | ||
f7336fa3 | 30 | */ |
31 | ||
32 | /////////////////////////////////////////////////////////////////////////////// | |
33 | // // | |
34 | // TRD cluster finder base class // | |
35 | // // | |
36 | /////////////////////////////////////////////////////////////////////////////// | |
37 | ||
38 | #include "AliRun.h" | |
39 | ||
40 | #include "AliTRD.h" | |
41 | #include "AliTRDclusterizer.h" | |
42 | ||
43 | ClassImp(AliTRDclusterizer) | |
44 | ||
45 | //_____________________________________________________________________________ | |
46 | AliTRDclusterizer::AliTRDclusterizer():TNamed() | |
47 | { | |
48 | // | |
49 | // AliTRDclusterizer default constructor | |
50 | // | |
51 | ||
52 | fInputFile = NULL; | |
53 | fEvent = 0; | |
54 | ||
55 | } | |
56 | ||
57 | //_____________________________________________________________________________ | |
58 | AliTRDclusterizer::AliTRDclusterizer(const Text_t* name, const Text_t* title) | |
59 | :TNamed(name, title) | |
60 | { | |
61 | // | |
62 | // AliTRDclusterizer default constructor | |
63 | // | |
64 | ||
65 | fInputFile = NULL; | |
66 | fEvent = 0; | |
67 | ||
68 | Init(); | |
69 | ||
70 | } | |
71 | ||
8230f242 | 72 | //_____________________________________________________________________________ |
dd9a6ee3 | 73 | AliTRDclusterizer::AliTRDclusterizer(const AliTRDclusterizer &c) |
8230f242 | 74 | { |
75 | // | |
76 | // AliTRDclusterizer copy constructor | |
77 | // | |
78 | ||
dd9a6ee3 | 79 | ((AliTRDclusterizer &) c).Copy(*this); |
8230f242 | 80 | |
81 | } | |
82 | ||
f7336fa3 | 83 | //_____________________________________________________________________________ |
84 | AliTRDclusterizer::~AliTRDclusterizer() | |
85 | { | |
8230f242 | 86 | // |
87 | // AliTRDclusterizer destructor | |
88 | // | |
f7336fa3 | 89 | |
90 | if (fInputFile) { | |
91 | fInputFile->Close(); | |
92 | delete fInputFile; | |
93 | } | |
94 | ||
95 | } | |
96 | ||
8230f242 | 97 | //_____________________________________________________________________________ |
dd9a6ee3 | 98 | AliTRDclusterizer &AliTRDclusterizer::operator=(const AliTRDclusterizer &c) |
99 | { | |
100 | // | |
101 | // Assignment operator | |
102 | // | |
103 | ||
104 | if (this != &c) ((AliTRDclusterizer &) c).Copy(*this); | |
105 | return *this; | |
106 | ||
107 | } | |
108 | ||
109 | //_____________________________________________________________________________ | |
110 | void AliTRDclusterizer::Copy(TObject &c) | |
8230f242 | 111 | { |
112 | // | |
113 | // Copy function | |
114 | // | |
115 | ||
dd9a6ee3 | 116 | ((AliTRDclusterizer &) c).fInputFile = NULL; |
117 | ((AliTRDclusterizer &) c).fEvent = 0; | |
8230f242 | 118 | |
119 | } | |
120 | ||
f7336fa3 | 121 | //_____________________________________________________________________________ |
122 | void AliTRDclusterizer::Init() | |
123 | { | |
124 | // | |
125 | // Initializes the cluster finder | |
126 | // | |
127 | ||
128 | } | |
129 | ||
130 | //_____________________________________________________________________________ | |
131 | Bool_t AliTRDclusterizer::Open(const Char_t *name, Int_t nEvent) | |
132 | { | |
133 | // | |
134 | // Opens a ROOT-file with TRD-hits and reads in the digits-tree | |
135 | // | |
136 | ||
137 | // Connect the AliRoot file containing Geometry, Kine, and Hits | |
138 | fInputFile = (TFile*) gROOT->GetListOfFiles()->FindObject(name); | |
139 | if (!fInputFile) { | |
140 | printf("AliTRDclusterizer::Open -- "); | |
141 | printf("Open the ALIROOT-file %s.\n",name); | |
142 | fInputFile = new TFile(name,"UPDATE"); | |
143 | } | |
144 | else { | |
145 | printf("AliTRDclusterizer::Open -- "); | |
146 | printf("%s is already open.\n",name); | |
147 | } | |
148 | ||
149 | // Get AliRun object from file or create it if not on file | |
150 | //if (!gAlice) { | |
151 | gAlice = (AliRun*) fInputFile->Get("gAlice"); | |
152 | if (gAlice) { | |
153 | printf("AliTRDclusterizer::Open -- "); | |
154 | printf("AliRun object found on file.\n"); | |
155 | } | |
156 | else { | |
157 | printf("AliTRDclusterizer::Open -- "); | |
158 | printf("Could not find AliRun object.\n"); | |
159 | return kFALSE; | |
160 | } | |
161 | //} | |
162 | ||
163 | fEvent = nEvent; | |
164 | ||
165 | // Import the Trees for the event nEvent in the file | |
166 | Int_t nparticles = gAlice->GetEvent(fEvent); | |
167 | if (nparticles <= 0) { | |
168 | printf("AliTRDclusterizer::Open -- "); | |
169 | printf("No entries in the trees for event %d.\n",fEvent); | |
170 | return kFALSE; | |
171 | } | |
172 | ||
173 | return kTRUE; | |
174 | ||
175 | } | |
176 | ||
177 | //_____________________________________________________________________________ | |
178 | Bool_t AliTRDclusterizer::WriteCluster() | |
179 | { | |
180 | // | |
181 | // Writes out the TRD-cluster | |
182 | // | |
183 | ||
184 | // Write the new tree into the input file (use overwrite option) | |
185 | Char_t treeName[7]; | |
186 | sprintf(treeName,"TreeR%d",fEvent); | |
187 | printf("AliTRDclusterizer::WriteCluster -- "); | |
188 | printf("Write the cluster tree %s for event %d.\n" | |
189 | ,treeName,fEvent); | |
190 | gAlice->TreeR()->Write(treeName,2); | |
191 | ||
192 | return kTRUE; | |
193 | ||
194 | } |