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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 |
5b4ed716 | 55 | fTOFcalib = new AliTOFcalib(); |
56 | fTOFcalib->Init(); | |
57 | ||
58 | #if 0 | |
24d1e16e | 59 | fTOFcalib->CreateCalObjects(); |
17149e6b | 60 | |
61 | if(!fTOFcalib->ReadParOnlineDelayFromCDB("TOF/Calib",-1)) {AliFatal("Exiting, no CDB object found!!!");exit(0);} | |
62 | if(!fTOFcalib->ReadParOnlineStatusFromCDB("TOF/Calib",-1)) {AliFatal("Exiting, no CDB object found!!!");exit(0);} | |
63 | ||
ba66add8 | 64 | if(!fTOFcalib->ReadParOfflineFromCDB("TOF/Calib",-1)) {AliFatal("Exiting, no CDB object found!!!");exit(0);} |
2bf4d9d6 | 65 | |
66 | ||
67 | if(!fTOFcalib->ReadDeltaBCOffsetFromCDB("TOF/Calib",-1)) {AliFatal("Exiting, no CDB object found!!!");exit(0);} | |
68 | if(!fTOFcalib->ReadCTPLatencyFromCDB("TOF/Calib",-1)) {AliFatal("Exiting, no CDB object found!!!");exit(0);} | |
69 | if(!fTOFcalib->ReadT0FillFromCDB("TOF/Calib",-1)) {AliFatal("Exiting, no CDB object found!!!");exit(0);} | |
f04b3a69 | 70 | if(!fTOFcalib->ReadRunParamsFromCDB("TOF/Calib",-1)) {AliFatal("Exiting, no CDB object found!!!");exit(0);} |
5b4ed716 | 71 | #endif |
72 | ||
a98acac1 | 73 | } |
74 | ||
a98acac1 | 75 | //_____________________________________________________________________________ |
76 | AliTOFReconstructor::~AliTOFReconstructor() | |
77 | { | |
78 | // | |
79 | // dtor | |
80 | // | |
a98acac1 | 81 | delete fTOFcalib; |
82 | } | |
83 | ||
d08a92dd | 84 | //_____________________________________________________________________________ |
85 | void AliTOFReconstructor::Reconstruct(AliRawReader *rawReader, | |
86 | TTree *clustersTree) const | |
87 | { | |
e3bd5504 | 88 | // |
89 | // reconstruct clusters from Raw Data | |
90 | // | |
91 | ||
17bb1d52 | 92 | TString optionString = GetOption(); |
5b4ed716 | 93 | |
e3bd5504 | 94 | // use V1 cluster finder if selected |
17bb1d52 | 95 | if (optionString.Contains("ClusterizerV1")) { |
e3bd5504 | 96 | static AliTOFClusterFinderV1 tofClus(fTOFcalib); |
17bb1d52 | 97 | |
98 | // decoder version option | |
5b4ed716 | 99 | if (optionString.Contains("DecoderV0")) { |
17bb1d52 | 100 | tofClus.SetDecoderVersion(0); |
5b4ed716 | 101 | } |
102 | else if (optionString.Contains("DecoderV1")) { | |
22f79281 | 103 | tofClus.SetDecoderVersion(1); |
5b4ed716 | 104 | } |
105 | else { | |
106 | tofClus.SetDecoderVersion(2); | |
107 | } | |
17bb1d52 | 108 | |
e3bd5504 | 109 | tofClus.Digits2RecPoints(rawReader, clustersTree); |
110 | } | |
111 | else { | |
112 | static AliTOFClusterFinder tofClus(fTOFcalib); | |
17bb1d52 | 113 | |
114 | // decoder version option | |
5b4ed716 | 115 | if (optionString.Contains("DecoderV0")) { |
17bb1d52 | 116 | tofClus.SetDecoderVersion(0); |
5b4ed716 | 117 | } |
118 | else if (optionString.Contains("DecoderV1")) { | |
22f79281 | 119 | tofClus.SetDecoderVersion(1); |
5b4ed716 | 120 | } |
121 | else { | |
122 | tofClus.SetDecoderVersion(2); | |
123 | } | |
17bb1d52 | 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 | |
5b4ed716 | 146 | if (optionString.Contains("DecoderV0")) { |
17bb1d52 | 147 | tofClus.SetDecoderVersion(0); |
5b4ed716 | 148 | } |
149 | else if (optionString.Contains("DecoderV1")) { | |
22f79281 | 150 | tofClus.SetDecoderVersion(1); |
5b4ed716 | 151 | } |
152 | else { | |
153 | tofClus.SetDecoderVersion(2); | |
154 | } | |
17bb1d52 | 155 | |
e3bd5504 | 156 | tofClus.Digits2RecPoints(digitsTree, clustersTree); |
157 | } | |
158 | else { | |
159 | static AliTOFClusterFinder tofClus(fTOFcalib); | |
17bb1d52 | 160 | |
161 | // decoder version option | |
5b4ed716 | 162 | if (optionString.Contains("DecoderV0")) { |
17bb1d52 | 163 | tofClus.SetDecoderVersion(0); |
5b4ed716 | 164 | } |
165 | else if (optionString.Contains("DecoderV1")) { | |
22f79281 | 166 | tofClus.SetDecoderVersion(1); |
5b4ed716 | 167 | } |
168 | else { | |
169 | tofClus.SetDecoderVersion(2); | |
170 | } | |
17bb1d52 | 171 | |
e3bd5504 | 172 | tofClus.Digits2RecPoints(digitsTree, clustersTree); |
173 | } | |
a98acac1 | 174 | |
175 | } | |
176 | //_____________________________________________________________________________ | |
177 | void AliTOFReconstructor::ConvertDigits(AliRawReader* reader, TTree* digitsTree) const | |
178 | { | |
179 | // reconstruct clusters from digits | |
180 | ||
181 | AliDebug(2,Form("Global Event loop mode: Converting Raw Data to a Digits Tree")); | |
e3bd5504 | 182 | |
17bb1d52 | 183 | TString optionString = GetOption(); |
e3bd5504 | 184 | // use V1 cluster finder if selected |
17bb1d52 | 185 | if (optionString.Contains("ClusterizerV1")) { |
e3bd5504 | 186 | static AliTOFClusterFinderV1 tofClus(fTOFcalib); |
17bb1d52 | 187 | |
188 | // decoder version option | |
5b4ed716 | 189 | if (optionString.Contains("DecoderV0")) { |
17bb1d52 | 190 | tofClus.SetDecoderVersion(0); |
5b4ed716 | 191 | } |
192 | else if (optionString.Contains("DecoderV1")) { | |
22f79281 | 193 | tofClus.SetDecoderVersion(1); |
5b4ed716 | 194 | } |
195 | else { | |
196 | tofClus.SetDecoderVersion(2); | |
197 | } | |
17bb1d52 | 198 | |
e3bd5504 | 199 | tofClus.Raw2Digits(reader, digitsTree); |
200 | } | |
201 | else { | |
202 | static AliTOFClusterFinder tofClus(fTOFcalib); | |
17bb1d52 | 203 | |
204 | // decoder version option | |
5b4ed716 | 205 | if (optionString.Contains("DecoderV0")) { |
17bb1d52 | 206 | tofClus.SetDecoderVersion(0); |
5b4ed716 | 207 | } |
208 | else if (optionString.Contains("DecoderV1")) { | |
22f79281 | 209 | tofClus.SetDecoderVersion(1); |
5b4ed716 | 210 | } |
211 | else { | |
212 | tofClus.SetDecoderVersion(2); | |
213 | } | |
17bb1d52 | 214 | |
e3bd5504 | 215 | tofClus.Raw2Digits(reader, digitsTree); |
216 | } | |
a98acac1 | 217 | |
218 | } | |
219 | ||
121a60bd | 220 | //_____________________________________________________________________________ |
d76c31f4 | 221 | AliTracker* AliTOFReconstructor::CreateTracker() const |
121a60bd | 222 | { |
3a646035 | 223 | |
224 | // | |
225 | // create a TOF tracker using | |
226 | // TOF Reco Param collected by STEER | |
227 | // | |
121a60bd | 228 | |
d88fbf15 | 229 | TString selectedTracker = GetOption(); |
3a646035 | 230 | |
231 | AliTracker *tracker; | |
d88fbf15 | 232 | // use MI tracker if selected |
17bb1d52 | 233 | if (selectedTracker.Contains("TrackerMI")) { |
3a646035 | 234 | tracker = new AliTOFtrackerMI(); |
235 | } | |
236 | // use V1 tracker if selected | |
a572506f | 237 | else if (selectedTracker.Contains("TrackerV1")) { |
3a646035 | 238 | tracker = new AliTOFtrackerV1(); |
239 | } | |
240 | else { | |
241 | tracker = new AliTOFtracker(); | |
242 | } | |
243 | return tracker; | |
121a60bd | 244 | |
e3bd5504 | 245 | } |