]>
Commit | Line | Data |
---|---|---|
121a60bd | 1 | /************************************************************************** |
91834b8d | 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 | **************************************************************************/ | |
121a60bd | 15 | |
16 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
4fad09c9 | 20 | // Class for TRD reconstruction // |
121a60bd | 21 | // // |
22 | /////////////////////////////////////////////////////////////////////////////// | |
23 | ||
3a039a31 | 24 | #include <TObjString.h> |
25 | #include <TObjArray.h> | |
d39401ad | 26 | #include <TTreeStream.h> |
27 | #include <TDirectory.h> | |
121a60bd | 28 | |
3bc9d03e | 29 | #include "AliRawReader.h" |
3bc9d03e | 30 | |
31 | #include "AliTRDReconstructor.h" | |
3fe61b77 | 32 | #include "AliTRDclusterizer.h" |
a8fbb161 | 33 | #include "AliTRDrawData.h" |
a2fbb6ec | 34 | #include "AliTRDrawStreamBase.h" |
a8fbb161 | 35 | #include "AliTRDdigitsManager.h" |
e4f2f73d | 36 | #include "AliTRDtrackerV1.h" |
29f95561 | 37 | |
97b6dfac | 38 | #define SETFLG(n,f) ((n) |= f) |
39 | #define CLRFLG(n,f) ((n) &= ~f) | |
40 | ||
121a60bd | 41 | ClassImp(AliTRDReconstructor) |
42 | ||
828c6f80 | 43 | TClonesArray *AliTRDReconstructor::fgClusters = NULL; |
44 | TClonesArray *AliTRDReconstructor::fgTracklets = NULL; | |
828c6f80 | 45 | Char_t const * AliTRDReconstructor::fgSteerNames[kNsteer] = { |
b72f4eaf | 46 | "DigitsConversion " |
b72f4eaf | 47 | ,"Write Clusters " |
48 | ,"Write Online Tracklets " | |
b72f4eaf | 49 | ,"Stand Alone Tracking " |
8fc736d7 | 50 | ,"HLT Mode " |
51 | ,"Process Online Trklts " | |
52 | ,"Debug Streaming " | |
53 | ,"Cl. Radial Correction " | |
b72f4eaf | 54 | }; |
828c6f80 | 55 | Char_t const * AliTRDReconstructor::fgSteerFlags[kNsteer] = { |
b72f4eaf | 56 | "dc"// digits conversion [false] |
b72f4eaf | 57 | ,"cw"// write clusters [true] |
58 | ,"tw"// write online tracklets [false] | |
b72f4eaf | 59 | ,"sa"// track seeding (stand alone tracking) [true] |
b72f4eaf | 60 | ,"hlt"// HLT reconstruction [false] |
a5b99acd | 61 | ,"tp"// also use online tracklets for reconstruction [false] |
a2fbb6ec | 62 | ,"deb"// Write debug stream [false] |
8fc736d7 | 63 | ,"cc" // Cluster radial correction during reconstruction [true] |
b72f4eaf | 64 | }; |
828c6f80 | 65 | Char_t const * AliTRDReconstructor::fgTaskNames[AliTRDrecoParam::kTRDreconstructionTasks] = { |
a2fbb6ec | 66 | "Clusterizer" |
b72f4eaf | 67 | ,"Tracker" |
68 | ,"PID" | |
69 | }; | |
828c6f80 | 70 | Char_t const * AliTRDReconstructor::fgTaskFlags[AliTRDrecoParam::kTRDreconstructionTasks] = { |
a2fbb6ec | 71 | "cl" |
b72f4eaf | 72 | ,"tr" |
73 | ,"pd" | |
74 | }; | |
c6f7c6cb | 75 | Int_t AliTRDReconstructor::fgNTimeBins = -1; |
b72f4eaf | 76 | |
eb38ed55 | 77 | //_____________________________________________________________________________ |
3a039a31 | 78 | AliTRDReconstructor::AliTRDReconstructor() |
79 | :AliReconstructor() | |
97b6dfac | 80 | ,fSteerParam(0) |
5127281e | 81 | ,fClusterizer(NULL) |
3a039a31 | 82 | { |
97b6dfac | 83 | // setting default "ON" steering parameters |
89971837 | 84 | // owner of debug streamers |
85 | SETFLG(fSteerParam, kOwner); | |
97b6dfac | 86 | // write clusters [cw] |
87 | SETFLG(fSteerParam, kWriteClusters); | |
88 | // track seeding (stand alone tracking) [sa] | |
89 | SETFLG(fSteerParam, kSeeding); | |
8fc736d7 | 90 | // Cluster radial correction during reconstruction [cc] |
91 | SETFLG(fSteerParam, kClRadialCorr); | |
a2fbb6ec | 92 | memset(fDebugStream, 0, sizeof(TTreeSRedirector *) * AliTRDrecoParam::kTRDreconstructionTasks); |
eb38ed55 | 93 | } |
94 | ||
48f8adf3 | 95 | //_____________________________________________________________________________ |
96 | AliTRDReconstructor::~AliTRDReconstructor() | |
97 | { | |
d39401ad | 98 | // |
99 | // Destructor | |
100 | // | |
101 | ||
48f8adf3 | 102 | if(fgClusters) { |
6d54fcbf | 103 | fgClusters->Delete(); |
104 | delete fgClusters; | |
105 | fgClusters = NULL; | |
48f8adf3 | 106 | } |
a5b99acd | 107 | if(fgTracklets) { |
6d54fcbf | 108 | fgTracklets->Delete(); |
109 | delete fgTracklets; | |
110 | fgTracklets = NULL; | |
a5b99acd | 111 | } |
f29f13a6 | 112 | if(fSteerParam&kOwner){ |
a2fbb6ec | 113 | for(Int_t itask = 0; itask < AliTRDrecoParam::kTRDreconstructionTasks; itask++) |
29f95561 | 114 | if(fDebugStream[itask]) delete fDebugStream[itask]; |
115 | } | |
5127281e | 116 | if(fClusterizer){ |
117 | delete fClusterizer; | |
118 | fClusterizer = NULL; | |
119 | } | |
18c05eb3 | 120 | } |
48f8adf3 | 121 | |
91834b8d | 122 | |
acd241e9 | 123 | //_____________________________________________________________________________ |
91834b8d | 124 | void AliTRDReconstructor::Init(){ |
18c05eb3 | 125 | // |
126 | // Init Options | |
127 | // | |
18c05eb3 | 128 | SetOption(GetOption()); |
a2fbb6ec | 129 | Options(fSteerParam); |
130 | ||
5127281e | 131 | if(!fClusterizer){ |
132 | fClusterizer = new AliTRDclusterizer(fgTaskNames[AliTRDrecoParam::kClusterizer], fgTaskNames[AliTRDrecoParam::kClusterizer]); | |
133 | fClusterizer->SetReconstructor(this); | |
134 | } | |
135 | ||
a2fbb6ec | 136 | // Make Debug Streams when Debug Streaming |
137 | if(IsDebugStreaming()){ | |
138 | for(Int_t task = 0; task < AliTRDrecoParam::kTRDreconstructionTasks; task++){ | |
139 | TDirectory *savedir = gDirectory; | |
140 | fDebugStream[task] = new TTreeSRedirector(Form("TRD.Debug%s.root", fgTaskNames[task])); | |
141 | savedir->cd(); | |
142 | SETFLG(fSteerParam, kOwner); | |
143 | } | |
144 | } | |
acd241e9 | 145 | } |
0397ce53 | 146 | |
121a60bd | 147 | //_____________________________________________________________________________ |
a8fbb161 | 148 | void AliTRDReconstructor::ConvertDigits(AliRawReader *rawReader |
91834b8d | 149 | , TTree *digitsTree) const |
121a60bd | 150 | { |
3bc9d03e | 151 | // |
25ca55ce | 152 | // Convert raw data digits into digit objects in a root tree |
3bc9d03e | 153 | // |
121a60bd | 154 | |
ad5dd6ec | 155 | //AliInfo("Convert raw data digits into digit objects [RawReader -> Digit TTree]"); |
91834b8d | 156 | |
a8fbb161 | 157 | AliTRDrawData rawData; |
3a0f6479 | 158 | rawReader->Reset(); |
159 | rawReader->Select("TRD"); | |
a2fbb6ec | 160 | AliTRDrawStreamBase::SetRawStreamVersion(GetRecoParam()->GetRawStreamVersion()->Data()); |
a8fbb161 | 161 | AliTRDdigitsManager *manager = rawData.Raw2Digits(rawReader); |
162 | manager->MakeBranch(digitsTree); | |
163 | manager->WriteDigits(); | |
c0ab62ff | 164 | delete manager; |
0ee00e25 | 165 | |
121a60bd | 166 | } |
167 | ||
25ca55ce | 168 | //_____________________________________________________________________________ |
169 | void AliTRDReconstructor::Reconstruct(AliRawReader *rawReader | |
170 | , TTree *clusterTree) const | |
171 | { | |
172 | // | |
173 | // Reconstruct clusters | |
174 | // | |
175 | ||
91834b8d | 176 | //AliInfo("Reconstruct TRD clusters from RAW data [RawReader -> Cluster TTree]"); |
177 | ||
178 | ||
3a0f6479 | 179 | rawReader->Reset(); |
180 | rawReader->Select("TRD"); | |
a2fbb6ec | 181 | AliTRDrawStreamBase::SetRawStreamVersion(GetRecoParam()->GetRawStreamVersion()->Data()); |
3a0f6479 | 182 | |
5127281e | 183 | if(!fClusterizer){ |
184 | AliFatal("Clusterizer not available!"); | |
185 | return; | |
186 | } | |
187 | ||
da0a4b87 | 188 | fClusterizer->ResetRecPoints(); |
189 | ||
5127281e | 190 | fClusterizer->OpenOutput(clusterTree); |
5127281e | 191 | fClusterizer->SetUseLabels(kFALSE); |
192 | fClusterizer->Raw2ClustersChamber(rawReader); | |
66f6bfd9 | 193 | |
3e1f6592 | 194 | fgNTimeBins = fClusterizer->GetNTimeBins(); |
195 | ||
66f6bfd9 | 196 | if(IsWritingClusters()) return; |
d6e36038 | 197 | |
66f6bfd9 | 198 | // take over ownership of clusters |
5127281e | 199 | fgClusters = fClusterizer->RecPoints(); |
200 | fClusterizer->SetClustersOwner(kFALSE); | |
a5b99acd | 201 | |
202 | // take over ownership of online tracklets | |
5127281e | 203 | fgTracklets = fClusterizer->TrackletsArray(); |
204 | fClusterizer->SetTrackletsOwner(kFALSE); | |
25ca55ce | 205 | } |
206 | ||
207 | //_____________________________________________________________________________ | |
a8fbb161 | 208 | void AliTRDReconstructor::Reconstruct(TTree *digitsTree |
209 | , TTree *clusterTree) const | |
25ca55ce | 210 | { |
211 | // | |
212 | // Reconstruct clusters | |
213 | // | |
e4f2f73d | 214 | |
91834b8d | 215 | //AliInfo("Reconstruct TRD clusters from Digits [Digit TTree -> Cluster TTree]"); |
a2fbb6ec | 216 | |
c665eaa7 | 217 | AliTRDclusterizer clusterer(fgTaskNames[AliTRDrecoParam::kClusterizer], fgTaskNames[AliTRDrecoParam::kClusterizer]); |
218 | clusterer.SetReconstructor(this); | |
219 | clusterer.OpenOutput(clusterTree); | |
220 | clusterer.ReadDigits(digitsTree); | |
221 | clusterer.MakeClusters(); | |
d6e36038 | 222 | |
3e1f6592 | 223 | fgNTimeBins = clusterer.GetNTimeBins(); |
224 | ||
66f6bfd9 | 225 | if(IsWritingClusters()) return; |
226 | ||
227 | // take over ownership of clusters | |
c665eaa7 | 228 | fgClusters = clusterer.RecPoints(); |
229 | clusterer.SetClustersOwner(kFALSE); | |
a5b99acd | 230 | |
231 | // take over ownership of online tracklets | |
c665eaa7 | 232 | fgTracklets = clusterer.TrackletsArray(); |
233 | clusterer.SetTrackletsOwner(kFALSE); | |
234 | ||
25ca55ce | 235 | } |
236 | ||
237 | //_____________________________________________________________________________ | |
44dbae42 | 238 | AliTracker *AliTRDReconstructor::CreateTracker() const |
121a60bd | 239 | { |
3bc9d03e | 240 | // |
241 | // Create a TRD tracker | |
242 | // | |
121a60bd | 243 | |
e4f2f73d | 244 | //return new AliTRDtracker(NULL); |
3a039a31 | 245 | AliTRDtrackerV1 *tracker = new AliTRDtrackerV1(); |
246 | tracker->SetReconstructor(this); | |
247 | return tracker; | |
25ca55ce | 248 | |
25ca55ce | 249 | } |
250 | ||
251 | //_____________________________________________________________________________ | |
252 | void AliTRDReconstructor::FillESD(TTree* /*digitsTree*/ | |
91834b8d | 253 | , TTree* /*clusterTree*/ |
254 | , AliESDEvent* /*esd*/) const | |
25ca55ce | 255 | { |
256 | // | |
af26ce80 | 257 | // Fill ESD |
25ca55ce | 258 | // |
259 | ||
25ca55ce | 260 | } |
3a039a31 | 261 | |
3a039a31 | 262 | //_____________________________________________________________________________ |
263 | void AliTRDReconstructor::SetOption(Option_t *opt) | |
264 | { | |
d39401ad | 265 | // |
266 | // Read option string into the steer param. | |
267 | // | |
97b6dfac | 268 | |
269 | AliReconstructor::SetOption(opt); | |
3a039a31 | 270 | |
271 | TString s(opt); | |
272 | TObjArray *opar = s.Tokenize(","); | |
273 | for(Int_t ipar=0; ipar<opar->GetEntriesFast(); ipar++){ | |
d39401ad | 274 | Bool_t processed = kFALSE; |
3a039a31 | 275 | TString sopt(((TObjString*)(*opar)[ipar])->String()); |
b72f4eaf | 276 | for(Int_t iopt=0; iopt<kNsteer; iopt++){ |
277 | if(!sopt.Contains(fgSteerFlags[iopt])) continue; | |
278 | SETFLG(fSteerParam, BIT(iopt)); | |
279 | if(sopt.Contains("!")) CLRFLG(fSteerParam, BIT(iopt)); | |
d39401ad | 280 | processed = kTRUE; |
b72f4eaf | 281 | break; |
282 | } | |
d39401ad | 283 | if(processed) continue; |
b72f4eaf | 284 | |
285 | AliWarning(Form("Unknown option flag %s.", sopt.Data())); | |
3a039a31 | 286 | } |
287 | } | |
288 | ||
acd241e9 | 289 | //_____________________________________________________________________________ |
a2fbb6ec | 290 | void AliTRDReconstructor::Options(UInt_t steer) |
b72f4eaf | 291 | { |
d39401ad | 292 | // |
293 | // Print the options | |
294 | // | |
295 | ||
b72f4eaf | 296 | for(Int_t iopt=0; iopt<kNsteer; iopt++){ |
9e8fdff4 | 297 | AliDebugGeneral("AliTRDReconstructor", 1, Form(" %s[%s]%s", fgSteerNames[iopt], fgSteerFlags[iopt], steer ?(((steer>>iopt)&1)?" : ON":" : OFF"):"")); |
b72f4eaf | 298 | } |
b72f4eaf | 299 | } |
300 |