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121a60bd | 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 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // class for TOF reconstruction // | |
21 | // // | |
22 | /////////////////////////////////////////////////////////////////////////////// | |
23 | ||
b09247a2 | 24 | #include <cstdlib> |
6b025efd | 25 | #include "TObjArray.h" |
26 | #include "TString.h" | |
d08a92dd | 27 | |
28 | #include "AliLog.h" | |
0e46b9ae | 29 | #include "AliRawReader.h" |
d08a92dd | 30 | |
0e46b9ae | 31 | #include "AliTOFClusterFinder.h" |
e3bd5504 | 32 | #include "AliTOFClusterFinderV1.h" |
a98acac1 | 33 | #include "AliTOFcalib.h" |
d88fbf15 | 34 | #include "AliTOFtrackerMI.h" |
0e46b9ae | 35 | #include "AliTOFtracker.h" |
eeef0c5d | 36 | #include "AliTOFtrackerV1.h" |
d08a92dd | 37 | #include "AliTOFReconstructor.h" |
121a60bd | 38 | |
0e46b9ae | 39 | class TTree; |
40 | ||
af885e0f | 41 | class AliESDEvent; |
0e46b9ae | 42 | |
121a60bd | 43 | ClassImp(AliTOFReconstructor) |
44 | ||
a98acac1 | 45 | //____________________________________________________________________ |
46 | AliTOFReconstructor::AliTOFReconstructor() | |
47 | : AliReconstructor(), | |
a98acac1 | 48 | fTOFcalib(0) |
49 | { | |
50 | // | |
51 | // ctor | |
52 | // | |
6b025efd | 53 | |
a98acac1 | 54 | //Retrieving the TOF calibration info |
ba66add8 | 55 | fTOFcalib = new AliTOFcalib(); |
24d1e16e | 56 | fTOFcalib->CreateCalObjects(); |
17149e6b | 57 | |
58 | if(!fTOFcalib->ReadParOnlineDelayFromCDB("TOF/Calib",-1)) {AliFatal("Exiting, no CDB object found!!!");exit(0);} | |
59 | if(!fTOFcalib->ReadParOnlineStatusFromCDB("TOF/Calib",-1)) {AliFatal("Exiting, no CDB object found!!!");exit(0);} | |
60 | ||
ba66add8 | 61 | if(!fTOFcalib->ReadParOfflineFromCDB("TOF/Calib",-1)) {AliFatal("Exiting, no CDB object found!!!");exit(0);} |
a98acac1 | 62 | } |
63 | ||
64 | //------------------------------------------------------------------------ | |
65 | AliTOFReconstructor::AliTOFReconstructor(const AliTOFReconstructor &source) | |
8a190ba2 | 66 | : AliReconstructor(source), |
67 | fTOFcalib(source.fTOFcalib) | |
a98acac1 | 68 | { |
69 | // | |
70 | // copy ctor | |
71 | // | |
a98acac1 | 72 | } |
73 | ||
74 | //------------------------------------------------------------------------ | |
75 | AliTOFReconstructor & AliTOFReconstructor::operator=(const AliTOFReconstructor &source) | |
76 | { | |
77 | // | |
78 | // assignment op. | |
79 | // | |
8a190ba2 | 80 | if (this == &source) |
81 | return *this; | |
82 | ||
83 | fTOFcalib=source.fTOFcalib; | |
a98acac1 | 84 | return *this; |
85 | } | |
86 | //_____________________________________________________________________________ | |
87 | AliTOFReconstructor::~AliTOFReconstructor() | |
88 | { | |
89 | // | |
90 | // dtor | |
91 | // | |
a98acac1 | 92 | delete fTOFcalib; |
93 | } | |
94 | ||
d08a92dd | 95 | //_____________________________________________________________________________ |
96 | void AliTOFReconstructor::Reconstruct(AliRawReader *rawReader, | |
97 | TTree *clustersTree) const | |
98 | { | |
e3bd5504 | 99 | // |
100 | // reconstruct clusters from Raw Data | |
101 | // | |
102 | ||
17bb1d52 | 103 | TString optionString = GetOption(); |
e3bd5504 | 104 | // use V1 cluster finder if selected |
17bb1d52 | 105 | if (optionString.Contains("ClusterizerV1")) { |
e3bd5504 | 106 | static AliTOFClusterFinderV1 tofClus(fTOFcalib); |
17bb1d52 | 107 | |
108 | // decoder version option | |
109 | if (optionString.Contains("DecoderV1")) | |
110 | tofClus.SetDecoderVersion(1); | |
111 | else | |
112 | tofClus.SetDecoderVersion(0); | |
113 | ||
e3bd5504 | 114 | tofClus.Digits2RecPoints(rawReader, clustersTree); |
115 | } | |
116 | else { | |
117 | static AliTOFClusterFinder tofClus(fTOFcalib); | |
17bb1d52 | 118 | |
119 | // decoder version option | |
120 | if (optionString.Contains("DecoderV1")) | |
121 | tofClus.SetDecoderVersion(1); | |
122 | else | |
123 | tofClus.SetDecoderVersion(0); | |
124 | ||
e3bd5504 | 125 | tofClus.Digits2RecPoints(rawReader, clustersTree); |
126 | } | |
121a60bd | 127 | |
128 | } | |
129 | ||
a98acac1 | 130 | //_____________________________________________________________________________ |
131 | void AliTOFReconstructor::Reconstruct(TTree *digitsTree, | |
132 | TTree *clustersTree) const | |
133 | { | |
e3bd5504 | 134 | // |
135 | // reconstruct clusters from digits | |
136 | // | |
a98acac1 | 137 | |
138 | AliDebug(2,Form("Global Event loop mode: Creating Recpoints from Digits Tree")); | |
e3bd5504 | 139 | |
17bb1d52 | 140 | TString optionString = GetOption(); |
e3bd5504 | 141 | // use V1 cluster finder if selected |
17bb1d52 | 142 | if (optionString.Contains("ClusterizerV1")) { |
e3bd5504 | 143 | static AliTOFClusterFinderV1 tofClus(fTOFcalib); |
17bb1d52 | 144 | |
145 | // decoder version option | |
146 | if (optionString.Contains("DecoderV1")) | |
147 | tofClus.SetDecoderVersion(1); | |
148 | else | |
149 | tofClus.SetDecoderVersion(0); | |
150 | ||
e3bd5504 | 151 | tofClus.Digits2RecPoints(digitsTree, clustersTree); |
152 | } | |
153 | else { | |
154 | static AliTOFClusterFinder tofClus(fTOFcalib); | |
17bb1d52 | 155 | |
156 | // decoder version option | |
157 | if (optionString.Contains("DecoderV1")) | |
158 | tofClus.SetDecoderVersion(1); | |
159 | else | |
160 | tofClus.SetDecoderVersion(0); | |
161 | ||
e3bd5504 | 162 | tofClus.Digits2RecPoints(digitsTree, clustersTree); |
163 | } | |
a98acac1 | 164 | |
165 | } | |
166 | //_____________________________________________________________________________ | |
167 | void AliTOFReconstructor::ConvertDigits(AliRawReader* reader, TTree* digitsTree) const | |
168 | { | |
169 | // reconstruct clusters from digits | |
170 | ||
171 | AliDebug(2,Form("Global Event loop mode: Converting Raw Data to a Digits Tree")); | |
e3bd5504 | 172 | |
17bb1d52 | 173 | TString optionString = GetOption(); |
e3bd5504 | 174 | // use V1 cluster finder if selected |
17bb1d52 | 175 | if (optionString.Contains("ClusterizerV1")) { |
e3bd5504 | 176 | static AliTOFClusterFinderV1 tofClus(fTOFcalib); |
17bb1d52 | 177 | |
178 | // decoder version option | |
179 | if (optionString.Contains("DecoderV1")) | |
180 | tofClus.SetDecoderVersion(1); | |
181 | else | |
182 | tofClus.SetDecoderVersion(0); | |
183 | ||
e3bd5504 | 184 | tofClus.Raw2Digits(reader, digitsTree); |
185 | } | |
186 | else { | |
187 | static AliTOFClusterFinder tofClus(fTOFcalib); | |
17bb1d52 | 188 | |
189 | // decoder version option | |
190 | if (optionString.Contains("DecoderV1")) | |
191 | tofClus.SetDecoderVersion(1); | |
192 | else | |
193 | tofClus.SetDecoderVersion(0); | |
194 | ||
e3bd5504 | 195 | tofClus.Raw2Digits(reader, digitsTree); |
196 | } | |
a98acac1 | 197 | |
198 | } | |
199 | ||
121a60bd | 200 | //_____________________________________________________________________________ |
d76c31f4 | 201 | AliTracker* AliTOFReconstructor::CreateTracker() const |
121a60bd | 202 | { |
3a646035 | 203 | |
204 | // | |
205 | // create a TOF tracker using | |
206 | // TOF Reco Param collected by STEER | |
207 | // | |
121a60bd | 208 | |
d88fbf15 | 209 | TString selectedTracker = GetOption(); |
3a646035 | 210 | |
211 | AliTracker *tracker; | |
d88fbf15 | 212 | // use MI tracker if selected |
17bb1d52 | 213 | if (selectedTracker.Contains("TrackerMI")) { |
3a646035 | 214 | tracker = new AliTOFtrackerMI(); |
215 | } | |
216 | // use V1 tracker if selected | |
17bb1d52 | 217 | if (selectedTracker.Contains("TrackerV1")) { |
3a646035 | 218 | tracker = new AliTOFtrackerV1(); |
219 | } | |
220 | else { | |
221 | tracker = new AliTOFtracker(); | |
222 | } | |
223 | return tracker; | |
121a60bd | 224 | |
e3bd5504 | 225 | } |