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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 running the reconstruction // |
21 | // // |
22 | // Clusters and tracks are created for all detectors and all events by // |
23 | // typing: // |
24 | // // |
25 | // AliReconstruction rec; // |
26 | // rec.Run(); // |
27 | // // |
28 | // The Run method returns kTRUE in case of successful execution. // |
c71de921 |
29 | // // |
30 | // If the input to the reconstruction are not simulated digits but raw data, // |
31 | // this can be specified by an argument of the Run method or by the method // |
32 | // // |
33 | // rec.SetInput("..."); // |
34 | // // |
35 | // The input formats and the corresponding argument are: // |
36 | // - DDL raw data files: directory name, ends with "/" // |
37 | // - raw data root file: root file name, extension ".root" // |
38 | // - raw data DATE file: DATE file name, any other non-empty string // |
39 | // - MC root files : empty string, default // |
40 | // // |
b26c3770 |
41 | // By default all events are reconstructed. The reconstruction can be // |
42 | // limited to a range of events by giving the index of the first and the // |
43 | // last event as an argument to the Run method or by calling // |
44 | // // |
45 | // rec.SetEventRange(..., ...); // |
46 | // // |
47 | // The index -1 (default) can be used for the last event to indicate no // |
48 | // upper limit of the event range. // |
49 | // // |
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50 | // In case of raw-data reconstruction the user can modify the default // |
51 | // number of events per digits/clusters/tracks file. In case the option // |
52 | // is not used the number is set 1. In case the user provides 0, than // |
53 | // the number of events is equal to the number of events inside the // |
54 | // raw-data file (i.e. one digits/clusters/tracks file): // |
55 | // // |
56 | // rec.SetNumberOfEventsPerFile(...); // |
57 | // // |
58 | // // |
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59 | // The name of the galice file can be changed from the default // |
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60 | // "galice.root" by passing it as argument to the AliReconstruction // |
61 | // constructor or by // |
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62 | // // |
63 | // rec.SetGAliceFile("..."); // |
64 | // // |
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65 | // The local reconstruction can be switched on or off for individual // |
66 | // detectors by // |
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67 | // // |
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68 | // rec.SetRunLocalReconstruction("..."); // |
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69 | // // |
70 | // The argument is a (case sensitive) string with the names of the // |
71 | // detectors separated by a space. The special string "ALL" selects all // |
72 | // available detectors. This is the default. // |
73 | // // |
c71de921 |
74 | // The reconstruction of the primary vertex position can be switched off by // |
75 | // // |
76 | // rec.SetRunVertexFinder(kFALSE); // |
77 | // // |
b8cd5251 |
78 | // The tracking and the creation of ESD tracks can be switched on for // |
79 | // selected detectors by // |
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80 | // // |
b8cd5251 |
81 | // rec.SetRunTracking("..."); // |
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82 | // // |
c84a5e9e |
83 | // Uniform/nonuniform field tracking switches (default: uniform field) // |
84 | // // |
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85 | // rec.SetUniformFieldTracking(); ( rec.SetUniformFieldTracking(kFALSE); ) // |
c84a5e9e |
86 | // // |
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87 | // The filling of additional ESD information can be steered by // |
88 | // // |
89 | // rec.SetFillESD("..."); // |
90 | // // |
b8cd5251 |
91 | // Again, for both methods the string specifies the list of detectors. // |
92 | // The default is "ALL". // |
93 | // // |
94 | // The call of the shortcut method // |
95 | // // |
96 | // rec.SetRunReconstruction("..."); // |
97 | // // |
98 | // is equivalent to calling SetRunLocalReconstruction, SetRunTracking and // |
99 | // SetFillESD with the same detector selecting string as argument. // |
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100 | // // |
c71de921 |
101 | // The reconstruction requires digits or raw data as input. For the creation // |
102 | // of digits and raw data have a look at the class AliSimulation. // |
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103 | // // |
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104 | // For debug purposes the method SetCheckPointLevel can be used. If the // |
105 | // argument is greater than 0, files with ESD events will be written after // |
106 | // selected steps of the reconstruction for each event: // |
107 | // level 1: after tracking and after filling of ESD (final) // |
108 | // level 2: in addition after each tracking step // |
109 | // level 3: in addition after the filling of ESD for each detector // |
110 | // If a final check point file exists for an event, this event will be // |
111 | // skipped in the reconstruction. The tracking and the filling of ESD for // |
112 | // a detector will be skipped as well, if the corresponding check point // |
113 | // file exists. The ESD event will then be loaded from the file instead. // |
114 | // // |
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115 | /////////////////////////////////////////////////////////////////////////////// |
116 | |
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117 | #include <TArrayF.h> |
118 | #include <TFile.h> |
119 | #include <TSystem.h> |
120 | #include <TROOT.h> |
121 | #include <TPluginManager.h> |
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122 | #include <TStopwatch.h> |
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123 | #include <TGeoManager.h> |
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124 | #include <TLorentzVector.h> |
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125 | |
126 | #include "AliReconstruction.h" |
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127 | #include "AliReconstructor.h" |
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128 | #include "AliLog.h" |
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129 | #include "AliRunLoader.h" |
130 | #include "AliRun.h" |
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131 | #include "AliRawReaderFile.h" |
132 | #include "AliRawReaderDate.h" |
133 | #include "AliRawReaderRoot.h" |
001397cd |
134 | #include "AliRawEventHeaderBase.h" |
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135 | #include "AliESD.h" |
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136 | #include "AliESDfriend.h" |
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137 | #include "AliESDVertex.h" |
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138 | #include "AliMultiplicity.h" |
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139 | #include "AliTracker.h" |
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140 | #include "AliVertexer.h" |
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141 | #include "AliVertexerTracks.h" |
5e4ff34d |
142 | #include "AliV0vertexer.h" |
143 | #include "AliCascadeVertexer.h" |
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144 | #include "AliHeader.h" |
145 | #include "AliGenEventHeader.h" |
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146 | #include "AliPID.h" |
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147 | #include "AliESDpid.h" |
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148 | #include "AliESDtrack.h" |
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149 | |
150 | #include "AliRunTag.h" |
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151 | #include "AliDetectorTag.h" |
152 | #include "AliEventTag.h" |
153 | |
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154 | #include "AliTrackPointArray.h" |
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155 | #include "AliCDBManager.h" |
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156 | #include "AliCDBEntry.h" |
157 | #include "AliAlignObj.h" |
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158 | |
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159 | #include "AliCentralTrigger.h" |
160 | #include "AliCTPRawStream.h" |
161 | |
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162 | ClassImp(AliReconstruction) |
163 | |
164 | |
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165 | //_____________________________________________________________________________ |
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166 | const char* AliReconstruction::fgkDetectorName[AliReconstruction::fgkNDetectors] = {"ITS", "TPC", "TRD", "TOF", "PHOS", "HMPID", "EMCAL", "MUON", "FMD", "ZDC", "PMD", "T0", "VZERO", "ACORDE", "HLT"}; |
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167 | |
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168 | //_____________________________________________________________________________ |
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169 | AliReconstruction::AliReconstruction(const char* gAliceFilename, const char* cdbUri, |
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170 | const char* name, const char* title) : |
171 | TNamed(name, title), |
172 | |
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173 | fUniformField(kTRUE), |
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174 | fRunVertexFinder(kTRUE), |
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175 | fRunHLTTracking(kFALSE), |
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176 | fStopOnError(kFALSE), |
177 | fWriteAlignmentData(kFALSE), |
178 | fWriteESDfriend(kFALSE), |
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179 | fWriteAOD(kFALSE), |
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180 | fFillTriggerESD(kTRUE), |
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181 | |
182 | fRunLocalReconstruction("ALL"), |
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183 | fRunTracking("ALL"), |
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184 | fFillESD("ALL"), |
185 | fGAliceFileName(gAliceFilename), |
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186 | fInput(""), |
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187 | fEquipIdMap(""), |
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188 | fFirstEvent(0), |
189 | fLastEvent(-1), |
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190 | fNumberOfEventsPerFile(1), |
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191 | fCheckPointLevel(0), |
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192 | fOptions(), |
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193 | fLoadAlignFromCDB(kTRUE), |
194 | fLoadAlignData("ALL"), |
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195 | |
196 | fRunLoader(NULL), |
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197 | fRawReader(NULL), |
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198 | |
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199 | fVertexer(NULL), |
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200 | fDiamondProfile(NULL), |
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201 | |
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202 | fAlignObjArray(NULL), |
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203 | fCDBUri(cdbUri), |
204 | fSpecCDBUri() |
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205 | { |
206 | // create reconstruction object with default parameters |
b8cd5251 |
207 | |
208 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
209 | fReconstructor[iDet] = NULL; |
210 | fLoader[iDet] = NULL; |
211 | fTracker[iDet] = NULL; |
212 | } |
e47c4c2e |
213 | AliPID pid; |
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214 | } |
215 | |
216 | //_____________________________________________________________________________ |
217 | AliReconstruction::AliReconstruction(const AliReconstruction& rec) : |
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218 | TNamed(rec), |
219 | |
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220 | fUniformField(rec.fUniformField), |
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221 | fRunVertexFinder(rec.fRunVertexFinder), |
1f46a9ae |
222 | fRunHLTTracking(rec.fRunHLTTracking), |
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223 | fStopOnError(rec.fStopOnError), |
224 | fWriteAlignmentData(rec.fWriteAlignmentData), |
225 | fWriteESDfriend(rec.fWriteESDfriend), |
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226 | fWriteAOD(rec.fWriteAOD), |
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227 | fFillTriggerESD(rec.fFillTriggerESD), |
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228 | |
229 | fRunLocalReconstruction(rec.fRunLocalReconstruction), |
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230 | fRunTracking(rec.fRunTracking), |
231 | fFillESD(rec.fFillESD), |
232 | fGAliceFileName(rec.fGAliceFileName), |
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233 | fInput(rec.fInput), |
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234 | fEquipIdMap(rec.fEquipIdMap), |
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235 | fFirstEvent(rec.fFirstEvent), |
236 | fLastEvent(rec.fLastEvent), |
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237 | fNumberOfEventsPerFile(rec.fNumberOfEventsPerFile), |
24f7a148 |
238 | fCheckPointLevel(0), |
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239 | fOptions(), |
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240 | fLoadAlignFromCDB(rec.fLoadAlignFromCDB), |
241 | fLoadAlignData(rec.fLoadAlignData), |
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242 | |
243 | fRunLoader(NULL), |
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244 | fRawReader(NULL), |
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245 | |
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246 | fVertexer(NULL), |
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247 | fDiamondProfile(NULL), |
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248 | |
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249 | fAlignObjArray(rec.fAlignObjArray), |
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250 | fCDBUri(rec.fCDBUri), |
251 | fSpecCDBUri() |
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252 | { |
253 | // copy constructor |
254 | |
ec92bee0 |
255 | for (Int_t i = 0; i < rec.fOptions.GetEntriesFast(); i++) { |
efd2085e |
256 | if (rec.fOptions[i]) fOptions.Add(rec.fOptions[i]->Clone()); |
257 | } |
b8cd5251 |
258 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
259 | fReconstructor[iDet] = NULL; |
260 | fLoader[iDet] = NULL; |
261 | fTracker[iDet] = NULL; |
262 | } |
ec92bee0 |
263 | for (Int_t i = 0; i < rec.fSpecCDBUri.GetEntriesFast(); i++) { |
264 | if (rec.fSpecCDBUri[i]) fSpecCDBUri.Add(rec.fSpecCDBUri[i]->Clone()); |
265 | } |
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266 | } |
267 | |
268 | //_____________________________________________________________________________ |
269 | AliReconstruction& AliReconstruction::operator = (const AliReconstruction& rec) |
270 | { |
271 | // assignment operator |
272 | |
273 | this->~AliReconstruction(); |
274 | new(this) AliReconstruction(rec); |
275 | return *this; |
276 | } |
277 | |
278 | //_____________________________________________________________________________ |
279 | AliReconstruction::~AliReconstruction() |
280 | { |
281 | // clean up |
282 | |
e583c30d |
283 | CleanUp(); |
efd2085e |
284 | fOptions.Delete(); |
ec92bee0 |
285 | fSpecCDBUri.Delete(); |
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286 | } |
287 | |
024cf675 |
288 | //_____________________________________________________________________________ |
289 | void AliReconstruction::InitCDBStorage() |
290 | { |
291 | // activate a default CDB storage |
292 | // First check if we have any CDB storage set, because it is used |
293 | // to retrieve the calibration and alignment constants |
294 | |
295 | AliCDBManager* man = AliCDBManager::Instance(); |
ec92bee0 |
296 | if (man->IsDefaultStorageSet()) |
024cf675 |
297 | { |
298 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
ec92bee0 |
299 | AliWarning("Default CDB storage has been already set !"); |
300 | AliWarning(Form("Ignoring the default storage declared in AliReconstruction: %s",fCDBUri.Data())); |
024cf675 |
301 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
ec92bee0 |
302 | fCDBUri = ""; |
303 | } |
304 | else { |
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305 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
306 | AliDebug(2, Form("Default CDB storage is set to: %s",fCDBUri.Data())); |
307 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
ec92bee0 |
308 | man->SetDefaultStorage(fCDBUri); |
309 | } |
310 | |
311 | // Now activate the detector specific CDB storage locations |
c3a7b59a |
312 | for (Int_t i = 0; i < fSpecCDBUri.GetEntriesFast(); i++) { |
313 | TObject* obj = fSpecCDBUri[i]; |
314 | if (!obj) continue; |
b8ec52f6 |
315 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
316 | AliDebug(2, Form("Specific CDB storage for %s is set to: %s",obj->GetName(),obj->GetTitle())); |
317 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
c3a7b59a |
318 | man->SetSpecificStorage(obj->GetName(), obj->GetTitle()); |
ec92bee0 |
319 | } |
727d0766 |
320 | man->Print(); |
024cf675 |
321 | } |
322 | |
323 | //_____________________________________________________________________________ |
324 | void AliReconstruction::SetDefaultStorage(const char* uri) { |
ec92bee0 |
325 | // Store the desired default CDB storage location |
326 | // Activate it later within the Run() method |
024cf675 |
327 | |
ec92bee0 |
328 | fCDBUri = uri; |
024cf675 |
329 | |
330 | } |
331 | |
332 | //_____________________________________________________________________________ |
c3a7b59a |
333 | void AliReconstruction::SetSpecificStorage(const char* calibType, const char* uri) { |
ec92bee0 |
334 | // Store a detector-specific CDB storage location |
335 | // Activate it later within the Run() method |
024cf675 |
336 | |
c3a7b59a |
337 | AliCDBPath aPath(calibType); |
338 | if(!aPath.IsValid()){ |
339 | // if calibType is not wildcard but it is a valid detector, add "/*" to make it a valid path |
340 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
341 | if(!strcmp(calibType, fgkDetectorName[iDet])) { |
342 | aPath.SetPath(Form("%s/*", calibType)); |
343 | AliInfo(Form("Path for specific storage set to %s", aPath.GetPath().Data())); |
344 | break; |
345 | } |
346 | } |
347 | if(!aPath.IsValid()){ |
348 | AliError(Form("Not a valid path or detector: %s", calibType)); |
349 | return; |
350 | } |
351 | } |
352 | |
353 | // check that calibType refers to a "valid" detector name |
354 | Bool_t isDetector = kFALSE; |
355 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
356 | TString detName = fgkDetectorName[iDet]; |
357 | if(aPath.GetLevel0() == detName) { |
358 | isDetector = kTRUE; |
359 | break; |
360 | } |
361 | } |
362 | |
363 | if(!isDetector) { |
364 | AliError(Form("Not a valid detector: %s", aPath.GetLevel0().Data())); |
365 | return; |
366 | } |
367 | |
368 | TObject* obj = fSpecCDBUri.FindObject(aPath.GetPath().Data()); |
ec92bee0 |
369 | if (obj) fSpecCDBUri.Remove(obj); |
c3a7b59a |
370 | fSpecCDBUri.Add(new TNamed(aPath.GetPath().Data(), uri)); |
024cf675 |
371 | |
372 | } |
373 | |
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374 | //_____________________________________________________________________________ |
375 | Bool_t AliReconstruction::SetRunNumber() |
376 | { |
377 | // The method is called in Run() in order |
378 | // to set a correct run number. |
379 | // In case of raw data reconstruction the |
380 | // run number is taken from the raw data header |
381 | |
382 | if(AliCDBManager::Instance()->GetRun() < 0) { |
383 | if (!fRunLoader) { |
384 | AliError("No run loader is found !"); |
385 | return kFALSE; |
386 | } |
387 | // read run number from gAlice |
ec92bee0 |
388 | if(fRunLoader->GetAliRun()) |
389 | AliCDBManager::Instance()->SetRun(fRunLoader->GetAliRun()->GetRunNumber()); |
390 | else { |
391 | if(fRawReader) { |
392 | if(fRawReader->NextEvent()) { |
393 | AliCDBManager::Instance()->SetRun(fRawReader->GetRunNumber()); |
394 | fRawReader->RewindEvents(); |
395 | } |
396 | else { |
397 | AliError("No raw-data events found !"); |
398 | return kFALSE; |
399 | } |
400 | } |
401 | else { |
402 | AliError("Neither gAlice nor RawReader objects are found !"); |
403 | return kFALSE; |
404 | } |
405 | } |
406 | AliInfo(Form("CDB Run number: %d",AliCDBManager::Instance()->GetRun())); |
6bae477a |
407 | } |
408 | return kTRUE; |
409 | } |
410 | |
411 | //_____________________________________________________________________________ |
412 | Bool_t AliReconstruction::ApplyAlignObjsToGeom(TObjArray* alObjArray) |
413 | { |
414 | // Read collection of alignment objects (AliAlignObj derived) saved |
415 | // in the TClonesArray ClArrayName and apply them to the geometry |
416 | // manager singleton. |
417 | // |
418 | alObjArray->Sort(); |
419 | Int_t nvols = alObjArray->GetEntriesFast(); |
420 | |
dc0984f8 |
421 | Bool_t flag = kTRUE; |
422 | |
6bae477a |
423 | for(Int_t j=0; j<nvols; j++) |
424 | { |
425 | AliAlignObj* alobj = (AliAlignObj*) alObjArray->UncheckedAt(j); |
dc0984f8 |
426 | if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE; |
6bae477a |
427 | } |
428 | |
429 | if (AliDebugLevelClass() >= 1) { |
e0625db4 |
430 | gGeoManager->GetTopNode()->CheckOverlaps(20); |
6bae477a |
431 | TObjArray* ovexlist = gGeoManager->GetListOfOverlaps(); |
432 | if(ovexlist->GetEntriesFast()){ |
433 | AliError("The application of alignment objects to the geometry caused huge overlaps/extrusions!"); |
434 | } |
435 | } |
436 | |
dc0984f8 |
437 | return flag; |
6bae477a |
438 | |
439 | } |
440 | |
441 | //_____________________________________________________________________________ |
442 | Bool_t AliReconstruction::SetAlignObjArraySingleDet(const char* detName) |
443 | { |
444 | // Fills array of single detector's alignable objects from CDB |
445 | |
446 | AliDebug(2, Form("Loading alignment data for detector: %s",detName)); |
447 | |
448 | AliCDBEntry *entry; |
449 | |
450 | AliCDBPath path(detName,"Align","Data"); |
451 | |
452 | entry=AliCDBManager::Instance()->Get(path.GetPath()); |
453 | if(!entry){ |
454 | AliDebug(2,Form("Couldn't load alignment data for detector %s",detName)); |
455 | return kFALSE; |
456 | } |
457 | entry->SetOwner(1); |
458 | TClonesArray *alignArray = (TClonesArray*) entry->GetObject(); |
459 | alignArray->SetOwner(0); |
460 | AliDebug(2,Form("Found %d alignment objects for %s", |
461 | alignArray->GetEntries(),detName)); |
462 | |
463 | AliAlignObj *alignObj=0; |
464 | TIter iter(alignArray); |
465 | |
466 | // loop over align objects in detector |
467 | while( ( alignObj=(AliAlignObj *) iter.Next() ) ){ |
468 | fAlignObjArray->Add(alignObj); |
469 | } |
470 | // delete entry --- Don't delete, it is cached! |
471 | |
472 | AliDebug(2, Form("fAlignObjArray entries: %d",fAlignObjArray->GetEntries() )); |
473 | return kTRUE; |
474 | |
475 | } |
476 | |
477 | //_____________________________________________________________________________ |
478 | Bool_t AliReconstruction::MisalignGeometry(const TString& detectors) |
479 | { |
480 | // Read the alignment objects from CDB. |
481 | // Each detector is supposed to have the |
482 | // alignment objects in DET/Align/Data CDB path. |
483 | // All the detector objects are then collected, |
484 | // sorted by geometry level (starting from ALIC) and |
485 | // then applied to the TGeo geometry. |
486 | // Finally an overlaps check is performed. |
487 | |
488 | // Load alignment data from CDB and fill fAlignObjArray |
489 | if(fLoadAlignFromCDB){ |
490 | if(!fAlignObjArray) fAlignObjArray = new TObjArray(); |
491 | |
492 | //fAlignObjArray->RemoveAll(); |
493 | fAlignObjArray->Clear(); |
494 | fAlignObjArray->SetOwner(0); |
495 | |
496 | TString detStr = detectors; |
497 | TString dataNotLoaded=""; |
498 | TString dataLoaded=""; |
499 | |
500 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
501 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; |
502 | if(!SetAlignObjArraySingleDet(fgkDetectorName[iDet])){ |
503 | dataNotLoaded += fgkDetectorName[iDet]; |
504 | dataNotLoaded += " "; |
505 | } else { |
506 | dataLoaded += fgkDetectorName[iDet]; |
507 | dataLoaded += " "; |
508 | } |
509 | } // end loop over detectors |
510 | |
511 | if ((detStr.CompareTo("ALL") == 0)) detStr = ""; |
512 | dataNotLoaded += detStr; |
7250c343 |
513 | if(!dataLoaded.IsNull()) AliInfo(Form("Alignment data loaded for: %s", |
6bae477a |
514 | dataLoaded.Data())); |
7250c343 |
515 | if(!dataNotLoaded.IsNull()) AliInfo(Form("Didn't/couldn't load alignment data for: %s", |
6bae477a |
516 | dataNotLoaded.Data())); |
517 | } // fLoadAlignFromCDB flag |
518 | |
519 | // Check if the array with alignment objects was |
520 | // provided by the user. If yes, apply the objects |
521 | // to the present TGeo geometry |
522 | if (fAlignObjArray) { |
523 | if (gGeoManager && gGeoManager->IsClosed()) { |
524 | if (ApplyAlignObjsToGeom(fAlignObjArray) == kFALSE) { |
dc0984f8 |
525 | AliError("The misalignment of one or more volumes failed!" |
526 | "Compare the list of simulated detectors and the list of detector alignment data!"); |
6bae477a |
527 | return kFALSE; |
528 | } |
529 | } |
530 | else { |
531 | AliError("Can't apply the misalignment! gGeoManager doesn't exist or it is still opened!"); |
532 | return kFALSE; |
533 | } |
534 | } |
535 | |
8e245d15 |
536 | delete fAlignObjArray; fAlignObjArray=0; |
6bae477a |
537 | return kTRUE; |
538 | } |
596a855f |
539 | |
540 | //_____________________________________________________________________________ |
541 | void AliReconstruction::SetGAliceFile(const char* fileName) |
542 | { |
543 | // set the name of the galice file |
544 | |
545 | fGAliceFileName = fileName; |
546 | } |
547 | |
efd2085e |
548 | //_____________________________________________________________________________ |
549 | void AliReconstruction::SetOption(const char* detector, const char* option) |
550 | { |
551 | // set options for the reconstruction of a detector |
552 | |
553 | TObject* obj = fOptions.FindObject(detector); |
554 | if (obj) fOptions.Remove(obj); |
555 | fOptions.Add(new TNamed(detector, option)); |
556 | } |
557 | |
596a855f |
558 | |
559 | //_____________________________________________________________________________ |
4a33489c |
560 | Bool_t AliReconstruction::Run(const char* input) |
596a855f |
561 | { |
562 | // run the reconstruction |
563 | |
b649205a |
564 | // set the input |
565 | if (!input) input = fInput.Data(); |
566 | TString fileName(input); |
567 | if (fileName.EndsWith("/")) { |
568 | fRawReader = new AliRawReaderFile(fileName); |
569 | } else if (fileName.EndsWith(".root")) { |
570 | fRawReader = new AliRawReaderRoot(fileName); |
571 | } else if (!fileName.IsNull()) { |
572 | fRawReader = new AliRawReaderDate(fileName); |
573 | fRawReader->SelectEvents(7); |
574 | } |
35042093 |
575 | if (!fEquipIdMap.IsNull() && fRawReader) |
576 | fRawReader->LoadEquipmentIdsMap(fEquipIdMap); |
577 | |
b649205a |
578 | |
f08fc9f5 |
579 | // get the run loader |
580 | if (!InitRunLoader()) return kFALSE; |
596a855f |
581 | |
ec92bee0 |
582 | // Initialize the CDB storage |
583 | InitCDBStorage(); |
584 | |
6bae477a |
585 | // Set run number in CDBManager (if it is not already set by the user) |
586 | if (!SetRunNumber()) if (fStopOnError) return kFALSE; |
587 | |
588 | // Import ideal TGeo geometry and apply misalignment |
589 | if (!gGeoManager) { |
590 | TString geom(gSystem->DirName(fGAliceFileName)); |
591 | geom += "/geometry.root"; |
592 | TGeoManager::Import(geom.Data()); |
593 | if (!gGeoManager) if (fStopOnError) return kFALSE; |
594 | } |
8e245d15 |
595 | |
596 | AliCDBManager* man = AliCDBManager::Instance(); |
6bae477a |
597 | if (!MisalignGeometry(fLoadAlignData)) if (fStopOnError) return kFALSE; |
598 | |
596a855f |
599 | // local reconstruction |
59697224 |
600 | if (!fRunLocalReconstruction.IsNull()) { |
601 | if (!RunLocalReconstruction(fRunLocalReconstruction)) { |
e583c30d |
602 | if (fStopOnError) {CleanUp(); return kFALSE;} |
596a855f |
603 | } |
604 | } |
b26c3770 |
605 | // if (!fRunVertexFinder && fRunTracking.IsNull() && |
606 | // fFillESD.IsNull()) return kTRUE; |
2257f27e |
607 | |
608 | // get vertexer |
609 | if (fRunVertexFinder && !CreateVertexer()) { |
610 | if (fStopOnError) { |
611 | CleanUp(); |
612 | return kFALSE; |
613 | } |
614 | } |
596a855f |
615 | |
f08fc9f5 |
616 | // get trackers |
b8cd5251 |
617 | if (!fRunTracking.IsNull() && !CreateTrackers(fRunTracking)) { |
24f7a148 |
618 | if (fStopOnError) { |
619 | CleanUp(); |
620 | return kFALSE; |
621 | } |
596a855f |
622 | } |
24f7a148 |
623 | |
9db3a215 |
624 | |
625 | TStopwatch stopwatch; |
626 | stopwatch.Start(); |
627 | |
b26c3770 |
628 | // get the possibly already existing ESD file and tree |
1f46a9ae |
629 | AliESD* esd = new AliESD; AliESD* hltesd = new AliESD; |
b26c3770 |
630 | TFile* fileOld = NULL; |
1f46a9ae |
631 | TTree* treeOld = NULL; TTree *hlttreeOld = NULL; |
b26c3770 |
632 | if (!gSystem->AccessPathName("AliESDs.root")){ |
633 | gSystem->CopyFile("AliESDs.root", "AliESDs.old.root", kTRUE); |
634 | fileOld = TFile::Open("AliESDs.old.root"); |
635 | if (fileOld && fileOld->IsOpen()) { |
636 | treeOld = (TTree*) fileOld->Get("esdTree"); |
637 | if (treeOld) treeOld->SetBranchAddress("ESD", &esd); |
1f46a9ae |
638 | hlttreeOld = (TTree*) fileOld->Get("HLTesdTree"); |
639 | if (hlttreeOld) hlttreeOld->SetBranchAddress("ESD", &hltesd); |
b26c3770 |
640 | } |
641 | } |
642 | |
36711aa4 |
643 | // create the ESD output file and tree |
596a855f |
644 | TFile* file = TFile::Open("AliESDs.root", "RECREATE"); |
645 | if (!file->IsOpen()) { |
815c2b38 |
646 | AliError("opening AliESDs.root failed"); |
b26c3770 |
647 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f |
648 | } |
36711aa4 |
649 | TTree* tree = new TTree("esdTree", "Tree with ESD objects"); |
650 | tree->Branch("ESD", "AliESD", &esd); |
1f46a9ae |
651 | TTree* hlttree = new TTree("HLTesdTree", "Tree with HLT ESD objects"); |
652 | hlttree->Branch("ESD", "AliESD", &hltesd); |
653 | delete esd; delete hltesd; |
654 | esd = NULL; hltesd = NULL; |
1d99986f |
655 | |
500d54ab |
656 | // create the branch with ESD additions |
657 | AliESDfriend *esdf=0; |
1d99986f |
658 | if (fWriteESDfriend) { |
500d54ab |
659 | TBranch *br=tree->Branch("ESDfriend.", "AliESDfriend", &esdf); |
660 | br->SetFile("AliESDfriends.root"); |
1d99986f |
661 | } |
662 | |
c5e3e5d1 |
663 | AliVertexerTracks tVertexer; |
9178838a |
664 | if(fDiamondProfile) tVertexer.SetVtxStart(fDiamondProfile); |
c5e3e5d1 |
665 | |
596a855f |
666 | // loop over events |
b649205a |
667 | if (fRawReader) fRawReader->RewindEvents(); |
f08fc9f5 |
668 | |
596a855f |
669 | for (Int_t iEvent = 0; iEvent < fRunLoader->GetNumberOfEvents(); iEvent++) { |
b26c3770 |
670 | if (fRawReader) fRawReader->NextEvent(); |
4a33489c |
671 | if ((iEvent < fFirstEvent) || ((fLastEvent >= 0) && (iEvent > fLastEvent))) { |
b26c3770 |
672 | // copy old ESD to the new one |
673 | if (treeOld) { |
674 | treeOld->SetBranchAddress("ESD", &esd); |
675 | treeOld->GetEntry(iEvent); |
676 | } |
677 | tree->Fill(); |
1f46a9ae |
678 | if (hlttreeOld) { |
679 | hlttreeOld->SetBranchAddress("ESD", &hltesd); |
680 | hlttreeOld->GetEntry(iEvent); |
681 | } |
682 | hlttree->Fill(); |
b26c3770 |
683 | continue; |
684 | } |
685 | |
815c2b38 |
686 | AliInfo(Form("processing event %d", iEvent)); |
596a855f |
687 | fRunLoader->GetEvent(iEvent); |
24f7a148 |
688 | |
bb0901a4 |
689 | char aFileName[256]; |
690 | sprintf(aFileName, "ESD_%d.%d_final.root", |
f08fc9f5 |
691 | fRunLoader->GetHeader()->GetRun(), |
692 | fRunLoader->GetHeader()->GetEventNrInRun()); |
bb0901a4 |
693 | if (!gSystem->AccessPathName(aFileName)) continue; |
24f7a148 |
694 | |
b26c3770 |
695 | // local reconstruction |
696 | if (!fRunLocalReconstruction.IsNull()) { |
697 | if (!RunLocalEventReconstruction(fRunLocalReconstruction)) { |
698 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
699 | } |
700 | } |
701 | |
1f46a9ae |
702 | esd = new AliESD; hltesd = new AliESD; |
f08fc9f5 |
703 | esd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
1f46a9ae |
704 | hltesd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
31fd97b2 |
705 | esd->SetEventNumberInFile(fRunLoader->GetHeader()->GetEventNrInRun()); |
706 | hltesd->SetEventNumberInFile(fRunLoader->GetHeader()->GetEventNrInRun()); |
d6ee376f |
707 | |
708 | // Set magnetic field from the tracker |
709 | esd->SetMagneticField(AliTracker::GetBz()); |
710 | hltesd->SetMagneticField(AliTracker::GetBz()); |
596a855f |
711 | |
2257f27e |
712 | // vertex finder |
713 | if (fRunVertexFinder) { |
714 | if (!ReadESD(esd, "vertex")) { |
715 | if (!RunVertexFinder(esd)) { |
b26c3770 |
716 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
2257f27e |
717 | } |
718 | if (fCheckPointLevel > 0) WriteESD(esd, "vertex"); |
719 | } |
720 | } |
721 | |
1f46a9ae |
722 | // HLT tracking |
723 | if (!fRunTracking.IsNull()) { |
724 | if (fRunHLTTracking) { |
725 | hltesd->SetVertex(esd->GetVertex()); |
726 | if (!RunHLTTracking(hltesd)) { |
727 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
728 | } |
729 | } |
730 | } |
731 | |
596a855f |
732 | // barrel tracking |
b8cd5251 |
733 | if (!fRunTracking.IsNull()) { |
24f7a148 |
734 | if (!ReadESD(esd, "tracking")) { |
735 | if (!RunTracking(esd)) { |
b26c3770 |
736 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
24f7a148 |
737 | } |
738 | if (fCheckPointLevel > 0) WriteESD(esd, "tracking"); |
596a855f |
739 | } |
740 | } |
741 | |
742 | // fill ESD |
743 | if (!fFillESD.IsNull()) { |
744 | if (!FillESD(esd, fFillESD)) { |
b26c3770 |
745 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f |
746 | } |
747 | } |
001397cd |
748 | // fill Event header information from the RawEventHeader |
749 | if (fRawReader){FillRawEventHeaderESD(esd);} |
596a855f |
750 | |
751 | // combined PID |
752 | AliESDpid::MakePID(esd); |
24f7a148 |
753 | if (fCheckPointLevel > 1) WriteESD(esd, "PID"); |
596a855f |
754 | |
b647652d |
755 | if (fFillTriggerESD) { |
756 | if (!ReadESD(esd, "trigger")) { |
757 | if (!FillTriggerESD(esd)) { |
758 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
759 | } |
760 | if (fCheckPointLevel > 1) WriteESD(esd, "trigger"); |
761 | } |
762 | } |
763 | |
a03cd2e0 |
764 | //Try to improve the reconstructed primary vertex position using the tracks |
765 | AliESDVertex *pvtx=tVertexer.FindPrimaryVertex(esd); |
766 | if (pvtx) |
767 | if (pvtx->GetStatus()) { |
768 | // Store the improved primary vertex |
769 | esd->SetPrimaryVertex(pvtx); |
770 | // Propagate the tracks to the DCA to the improved primary vertex |
771 | Double_t somethingbig = 777.; |
772 | Double_t bz = esd->GetMagneticField(); |
773 | Int_t nt=esd->GetNumberOfTracks(); |
774 | while (nt--) { |
775 | AliESDtrack *t = esd->GetTrack(nt); |
776 | t->RelateToVertex(pvtx, bz, somethingbig); |
777 | } |
778 | } |
c5e3e5d1 |
779 | |
5e4ff34d |
780 | { |
781 | // V0 finding |
782 | AliV0vertexer vtxer; |
783 | vtxer.Tracks2V0vertices(esd); |
784 | |
785 | // Cascade finding |
786 | AliCascadeVertexer cvtxer; |
787 | cvtxer.V0sTracks2CascadeVertices(esd); |
788 | } |
789 | |
596a855f |
790 | // write ESD |
1d99986f |
791 | if (fWriteESDfriend) { |
d75007f6 |
792 | esdf=new AliESDfriend(); |
793 | esd->GetESDfriend(esdf); |
1d99986f |
794 | } |
500d54ab |
795 | tree->Fill(); |
796 | |
797 | // write HLT ESD |
798 | hlttree->Fill(); |
1d99986f |
799 | |
f3a97c86 |
800 | if (fCheckPointLevel > 0) WriteESD(esd, "final"); |
801 | |
500d54ab |
802 | delete esd; delete esdf; delete hltesd; |
803 | esd = NULL; esdf=NULL; hltesd = NULL; |
596a855f |
804 | } |
805 | |
9db3a215 |
806 | AliInfo(Form("Execution time for filling ESD : R:%.2fs C:%.2fs", |
807 | stopwatch.RealTime(),stopwatch.CpuTime())); |
808 | |
36711aa4 |
809 | file->cd(); |
a9c0e6db |
810 | if (fWriteESDfriend) |
811 | tree->SetBranchStatus("ESDfriend*",0); |
36711aa4 |
812 | tree->Write(); |
1f46a9ae |
813 | hlttree->Write(); |
f3a97c86 |
814 | |
a7807689 |
815 | if (fWriteAOD) { |
816 | CreateAOD(file); |
817 | } |
818 | |
f3a97c86 |
819 | // Create tags for the events in the ESD tree (the ESD tree is always present) |
820 | // In case of empty events the tags will contain dummy values |
821 | CreateTag(file); |
b26c3770 |
822 | CleanUp(file, fileOld); |
596a855f |
823 | |
824 | return kTRUE; |
825 | } |
826 | |
827 | |
828 | //_____________________________________________________________________________ |
59697224 |
829 | Bool_t AliReconstruction::RunLocalReconstruction(const TString& detectors) |
596a855f |
830 | { |
59697224 |
831 | // run the local reconstruction |
596a855f |
832 | |
030b532d |
833 | TStopwatch stopwatch; |
834 | stopwatch.Start(); |
835 | |
8e245d15 |
836 | AliCDBManager* man = AliCDBManager::Instance(); |
837 | Bool_t origCache = man->GetCacheFlag(); |
838 | |
596a855f |
839 | TString detStr = detectors; |
b8cd5251 |
840 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
841 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; |
842 | AliReconstructor* reconstructor = GetReconstructor(iDet); |
843 | if (!reconstructor) continue; |
b26c3770 |
844 | if (reconstructor->HasLocalReconstruction()) continue; |
b8cd5251 |
845 | |
846 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); |
847 | TStopwatch stopwatchDet; |
848 | stopwatchDet.Start(); |
8e245d15 |
849 | |
850 | AliInfo(Form("Loading calibration data from OCDB for %s", fgkDetectorName[iDet])); |
851 | |
852 | man->SetCacheFlag(kTRUE); |
853 | TString calibPath = Form("%s/Calib/*", fgkDetectorName[iDet]); |
854 | man->GetAll(calibPath); // entries are cached! |
855 | |
b8cd5251 |
856 | if (fRawReader) { |
857 | fRawReader->RewindEvents(); |
858 | reconstructor->Reconstruct(fRunLoader, fRawReader); |
859 | } else { |
860 | reconstructor->Reconstruct(fRunLoader); |
596a855f |
861 | } |
5f8272e1 |
862 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
863 | fgkDetectorName[iDet], |
864 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); |
8e245d15 |
865 | |
866 | // unload calibration data |
867 | man->ClearCache(); |
596a855f |
868 | } |
869 | |
8e245d15 |
870 | man->SetCacheFlag(origCache); |
871 | |
596a855f |
872 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
815c2b38 |
873 | AliError(Form("the following detectors were not found: %s", |
874 | detStr.Data())); |
596a855f |
875 | if (fStopOnError) return kFALSE; |
876 | } |
877 | |
5f8272e1 |
878 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
879 | stopwatch.RealTime(),stopwatch.CpuTime())); |
030b532d |
880 | |
596a855f |
881 | return kTRUE; |
882 | } |
883 | |
b26c3770 |
884 | //_____________________________________________________________________________ |
885 | Bool_t AliReconstruction::RunLocalEventReconstruction(const TString& detectors) |
886 | { |
887 | // run the local reconstruction |
888 | |
889 | TStopwatch stopwatch; |
890 | stopwatch.Start(); |
891 | |
892 | TString detStr = detectors; |
893 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
894 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; |
895 | AliReconstructor* reconstructor = GetReconstructor(iDet); |
896 | if (!reconstructor) continue; |
897 | AliLoader* loader = fLoader[iDet]; |
898 | |
899 | // conversion of digits |
900 | if (fRawReader && reconstructor->HasDigitConversion()) { |
901 | AliInfo(Form("converting raw data digits into root objects for %s", |
902 | fgkDetectorName[iDet])); |
903 | TStopwatch stopwatchDet; |
904 | stopwatchDet.Start(); |
905 | loader->LoadDigits("update"); |
906 | loader->CleanDigits(); |
907 | loader->MakeDigitsContainer(); |
908 | TTree* digitsTree = loader->TreeD(); |
909 | reconstructor->ConvertDigits(fRawReader, digitsTree); |
910 | loader->WriteDigits("OVERWRITE"); |
911 | loader->UnloadDigits(); |
5f8272e1 |
912 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
913 | fgkDetectorName[iDet], |
914 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); |
b26c3770 |
915 | } |
916 | |
917 | // local reconstruction |
918 | if (!reconstructor->HasLocalReconstruction()) continue; |
919 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); |
920 | TStopwatch stopwatchDet; |
921 | stopwatchDet.Start(); |
922 | loader->LoadRecPoints("update"); |
923 | loader->CleanRecPoints(); |
924 | loader->MakeRecPointsContainer(); |
925 | TTree* clustersTree = loader->TreeR(); |
926 | if (fRawReader && !reconstructor->HasDigitConversion()) { |
927 | reconstructor->Reconstruct(fRawReader, clustersTree); |
928 | } else { |
929 | loader->LoadDigits("read"); |
930 | TTree* digitsTree = loader->TreeD(); |
931 | if (!digitsTree) { |
932 | AliError(Form("Can't get the %s digits tree", fgkDetectorName[iDet])); |
933 | if (fStopOnError) return kFALSE; |
934 | } else { |
935 | reconstructor->Reconstruct(digitsTree, clustersTree); |
936 | } |
937 | loader->UnloadDigits(); |
938 | } |
939 | loader->WriteRecPoints("OVERWRITE"); |
940 | loader->UnloadRecPoints(); |
5f8272e1 |
941 | AliDebug(1,Form("Execution time for %s: R:%.2fs C:%.2fs", |
942 | fgkDetectorName[iDet], |
943 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); |
b26c3770 |
944 | } |
945 | |
946 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
947 | AliError(Form("the following detectors were not found: %s", |
948 | detStr.Data())); |
949 | if (fStopOnError) return kFALSE; |
950 | } |
5f8272e1 |
951 | |
952 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
953 | stopwatch.RealTime(),stopwatch.CpuTime())); |
b26c3770 |
954 | |
955 | return kTRUE; |
956 | } |
957 | |
596a855f |
958 | //_____________________________________________________________________________ |
2257f27e |
959 | Bool_t AliReconstruction::RunVertexFinder(AliESD*& esd) |
596a855f |
960 | { |
961 | // run the barrel tracking |
962 | |
030b532d |
963 | TStopwatch stopwatch; |
964 | stopwatch.Start(); |
965 | |
2257f27e |
966 | AliESDVertex* vertex = NULL; |
967 | Double_t vtxPos[3] = {0, 0, 0}; |
968 | Double_t vtxErr[3] = {0.07, 0.07, 0.1}; |
969 | TArrayF mcVertex(3); |
a6b0b91b |
970 | if (fRunLoader->GetHeader() && fRunLoader->GetHeader()->GenEventHeader()) { |
971 | fRunLoader->GetHeader()->GenEventHeader()->PrimaryVertex(mcVertex); |
972 | for (Int_t i = 0; i < 3; i++) vtxPos[i] = mcVertex[i]; |
973 | } |
2257f27e |
974 | |
b8cd5251 |
975 | if (fVertexer) { |
815c2b38 |
976 | AliInfo("running the ITS vertex finder"); |
b26c3770 |
977 | if (fLoader[0]) fLoader[0]->LoadRecPoints(); |
b8cd5251 |
978 | vertex = fVertexer->FindVertexForCurrentEvent(fRunLoader->GetEventNumber()); |
b26c3770 |
979 | if (fLoader[0]) fLoader[0]->UnloadRecPoints(); |
2257f27e |
980 | if(!vertex){ |
815c2b38 |
981 | AliWarning("Vertex not found"); |
c710f220 |
982 | vertex = new AliESDVertex(); |
d1a50cb5 |
983 | vertex->SetName("default"); |
2257f27e |
984 | } |
985 | else { |
986 | vertex->SetTruePos(vtxPos); // store also the vertex from MC |
d1a50cb5 |
987 | vertex->SetName("reconstructed"); |
2257f27e |
988 | } |
989 | |
990 | } else { |
815c2b38 |
991 | AliInfo("getting the primary vertex from MC"); |
2257f27e |
992 | vertex = new AliESDVertex(vtxPos, vtxErr); |
993 | } |
994 | |
995 | if (vertex) { |
996 | vertex->GetXYZ(vtxPos); |
997 | vertex->GetSigmaXYZ(vtxErr); |
998 | } else { |
815c2b38 |
999 | AliWarning("no vertex reconstructed"); |
2257f27e |
1000 | vertex = new AliESDVertex(vtxPos, vtxErr); |
1001 | } |
1002 | esd->SetVertex(vertex); |
32e449be |
1003 | // if SPD multiplicity has been determined, it is stored in the ESD |
1004 | AliMultiplicity *mult= fVertexer->GetMultiplicity(); |
1005 | if(mult)esd->SetMultiplicity(mult); |
1006 | |
b8cd5251 |
1007 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1008 | if (fTracker[iDet]) fTracker[iDet]->SetVertex(vtxPos, vtxErr); |
1009 | } |
2257f27e |
1010 | delete vertex; |
1011 | |
5f8272e1 |
1012 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1013 | stopwatch.RealTime(),stopwatch.CpuTime())); |
2257f27e |
1014 | |
1015 | return kTRUE; |
1016 | } |
1017 | |
1f46a9ae |
1018 | //_____________________________________________________________________________ |
1019 | Bool_t AliReconstruction::RunHLTTracking(AliESD*& esd) |
1020 | { |
1021 | // run the HLT barrel tracking |
1022 | |
1023 | TStopwatch stopwatch; |
1024 | stopwatch.Start(); |
1025 | |
1026 | if (!fRunLoader) { |
1027 | AliError("Missing runLoader!"); |
1028 | return kFALSE; |
1029 | } |
1030 | |
1031 | AliInfo("running HLT tracking"); |
1032 | |
1033 | // Get a pointer to the HLT reconstructor |
1034 | AliReconstructor *reconstructor = GetReconstructor(fgkNDetectors-1); |
1035 | if (!reconstructor) return kFALSE; |
1036 | |
1037 | // TPC + ITS |
1038 | for (Int_t iDet = 1; iDet >= 0; iDet--) { |
1039 | TString detName = fgkDetectorName[iDet]; |
1040 | AliDebug(1, Form("%s HLT tracking", detName.Data())); |
1041 | reconstructor->SetOption(detName.Data()); |
1042 | AliTracker *tracker = reconstructor->CreateTracker(fRunLoader); |
1043 | if (!tracker) { |
1044 | AliWarning(Form("couldn't create a HLT tracker for %s", detName.Data())); |
1045 | if (fStopOnError) return kFALSE; |
9dcc06e1 |
1046 | continue; |
1f46a9ae |
1047 | } |
1048 | Double_t vtxPos[3]; |
1049 | Double_t vtxErr[3]={0.005,0.005,0.010}; |
1050 | const AliESDVertex *vertex = esd->GetVertex(); |
1051 | vertex->GetXYZ(vtxPos); |
1052 | tracker->SetVertex(vtxPos,vtxErr); |
1053 | if(iDet != 1) { |
1054 | fLoader[iDet]->LoadRecPoints("read"); |
1055 | TTree* tree = fLoader[iDet]->TreeR(); |
1056 | if (!tree) { |
1057 | AliError(Form("Can't get the %s cluster tree", detName.Data())); |
1058 | return kFALSE; |
1059 | } |
1060 | tracker->LoadClusters(tree); |
1061 | } |
1062 | if (tracker->Clusters2Tracks(esd) != 0) { |
1063 | AliError(Form("HLT %s Clusters2Tracks failed", fgkDetectorName[iDet])); |
1064 | return kFALSE; |
1065 | } |
1066 | if(iDet != 1) { |
1067 | tracker->UnloadClusters(); |
1068 | } |
1069 | delete tracker; |
1070 | } |
1071 | |
5f8272e1 |
1072 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1073 | stopwatch.RealTime(),stopwatch.CpuTime())); |
1f46a9ae |
1074 | |
1075 | return kTRUE; |
1076 | } |
1077 | |
2257f27e |
1078 | //_____________________________________________________________________________ |
1079 | Bool_t AliReconstruction::RunTracking(AliESD*& esd) |
1080 | { |
1081 | // run the barrel tracking |
1082 | |
1083 | TStopwatch stopwatch; |
1084 | stopwatch.Start(); |
24f7a148 |
1085 | |
815c2b38 |
1086 | AliInfo("running tracking"); |
596a855f |
1087 | |
b8cd5251 |
1088 | // pass 1: TPC + ITS inwards |
1089 | for (Int_t iDet = 1; iDet >= 0; iDet--) { |
1090 | if (!fTracker[iDet]) continue; |
1091 | AliDebug(1, Form("%s tracking", fgkDetectorName[iDet])); |
24f7a148 |
1092 | |
b8cd5251 |
1093 | // load clusters |
1094 | fLoader[iDet]->LoadRecPoints("read"); |
1095 | TTree* tree = fLoader[iDet]->TreeR(); |
1096 | if (!tree) { |
1097 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); |
24f7a148 |
1098 | return kFALSE; |
1099 | } |
b8cd5251 |
1100 | fTracker[iDet]->LoadClusters(tree); |
1101 | |
1102 | // run tracking |
1103 | if (fTracker[iDet]->Clusters2Tracks(esd) != 0) { |
1104 | AliError(Form("%s Clusters2Tracks failed", fgkDetectorName[iDet])); |
24f7a148 |
1105 | return kFALSE; |
1106 | } |
b8cd5251 |
1107 | if (fCheckPointLevel > 1) { |
1108 | WriteESD(esd, Form("%s.tracking", fgkDetectorName[iDet])); |
1109 | } |
878e1fe1 |
1110 | // preliminary PID in TPC needed by the ITS tracker |
1111 | if (iDet == 1) { |
1112 | GetReconstructor(1)->FillESD(fRunLoader, esd); |
b26c3770 |
1113 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); |
878e1fe1 |
1114 | AliESDpid::MakePID(esd); |
1115 | } |
b8cd5251 |
1116 | } |
596a855f |
1117 | |
b8cd5251 |
1118 | // pass 2: ALL backwards |
1119 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1120 | if (!fTracker[iDet]) continue; |
1121 | AliDebug(1, Form("%s back propagation", fgkDetectorName[iDet])); |
1122 | |
1123 | // load clusters |
1124 | if (iDet > 1) { // all except ITS, TPC |
1125 | TTree* tree = NULL; |
7b61cd9c |
1126 | fLoader[iDet]->LoadRecPoints("read"); |
1127 | tree = fLoader[iDet]->TreeR(); |
b8cd5251 |
1128 | if (!tree) { |
1129 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); |
24f7a148 |
1130 | return kFALSE; |
1131 | } |
b8cd5251 |
1132 | fTracker[iDet]->LoadClusters(tree); |
1133 | } |
24f7a148 |
1134 | |
b8cd5251 |
1135 | // run tracking |
1136 | if (fTracker[iDet]->PropagateBack(esd) != 0) { |
1137 | AliError(Form("%s backward propagation failed", fgkDetectorName[iDet])); |
1138 | return kFALSE; |
1139 | } |
1140 | if (fCheckPointLevel > 1) { |
1141 | WriteESD(esd, Form("%s.back", fgkDetectorName[iDet])); |
1142 | } |
24f7a148 |
1143 | |
b8cd5251 |
1144 | // unload clusters |
1145 | if (iDet > 2) { // all except ITS, TPC, TRD |
1146 | fTracker[iDet]->UnloadClusters(); |
7b61cd9c |
1147 | fLoader[iDet]->UnloadRecPoints(); |
b8cd5251 |
1148 | } |
8f37df88 |
1149 | // updated PID in TPC needed by the ITS tracker -MI |
1150 | if (iDet == 1) { |
1151 | GetReconstructor(1)->FillESD(fRunLoader, esd); |
1152 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); |
1153 | AliESDpid::MakePID(esd); |
1154 | } |
b8cd5251 |
1155 | } |
596a855f |
1156 | |
98937d93 |
1157 | // write space-points to the ESD in case alignment data output |
1158 | // is switched on |
1159 | if (fWriteAlignmentData) |
1160 | WriteAlignmentData(esd); |
1161 | |
b8cd5251 |
1162 | // pass 3: TRD + TPC + ITS refit inwards |
1163 | for (Int_t iDet = 2; iDet >= 0; iDet--) { |
1164 | if (!fTracker[iDet]) continue; |
1165 | AliDebug(1, Form("%s inward refit", fgkDetectorName[iDet])); |
596a855f |
1166 | |
b8cd5251 |
1167 | // run tracking |
1168 | if (fTracker[iDet]->RefitInward(esd) != 0) { |
1169 | AliError(Form("%s inward refit failed", fgkDetectorName[iDet])); |
1170 | return kFALSE; |
1171 | } |
1172 | if (fCheckPointLevel > 1) { |
1173 | WriteESD(esd, Form("%s.refit", fgkDetectorName[iDet])); |
1174 | } |
596a855f |
1175 | |
b8cd5251 |
1176 | // unload clusters |
1177 | fTracker[iDet]->UnloadClusters(); |
1178 | fLoader[iDet]->UnloadRecPoints(); |
1179 | } |
ff8bb5ae |
1180 | // |
1181 | // Propagate track to the vertex - if not done by ITS |
1182 | // |
1183 | Int_t ntracks = esd->GetNumberOfTracks(); |
1184 | for (Int_t itrack=0; itrack<ntracks; itrack++){ |
1185 | const Double_t kRadius = 3; // beam pipe radius |
1186 | const Double_t kMaxStep = 5; // max step |
1187 | const Double_t kMaxD = 123456; // max distance to prim vertex |
1188 | Double_t fieldZ = AliTracker::GetBz(); // |
1189 | AliESDtrack * track = esd->GetTrack(itrack); |
1190 | if (!track) continue; |
1191 | if (track->IsOn(AliESDtrack::kITSrefit)) continue; |
a28195f7 |
1192 | track->PropagateTo(kRadius, fieldZ, track->GetMass(),kMaxStep,kTRUE); |
ff8bb5ae |
1193 | track->RelateToVertex(esd->GetVertex(),fieldZ, kMaxD); |
1194 | } |
1195 | |
5f8272e1 |
1196 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1197 | stopwatch.RealTime(),stopwatch.CpuTime())); |
030b532d |
1198 | |
596a855f |
1199 | return kTRUE; |
1200 | } |
1201 | |
1202 | //_____________________________________________________________________________ |
24f7a148 |
1203 | Bool_t AliReconstruction::FillESD(AliESD*& esd, const TString& detectors) |
596a855f |
1204 | { |
1205 | // fill the event summary data |
1206 | |
030b532d |
1207 | TStopwatch stopwatch; |
1208 | stopwatch.Start(); |
815c2b38 |
1209 | AliInfo("filling ESD"); |
030b532d |
1210 | |
596a855f |
1211 | TString detStr = detectors; |
b8cd5251 |
1212 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1213 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; |
1214 | AliReconstructor* reconstructor = GetReconstructor(iDet); |
1215 | if (!reconstructor) continue; |
1216 | |
1217 | if (!ReadESD(esd, fgkDetectorName[iDet])) { |
1218 | AliDebug(1, Form("filling ESD for %s", fgkDetectorName[iDet])); |
b26c3770 |
1219 | TTree* clustersTree = NULL; |
1220 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { |
1221 | fLoader[iDet]->LoadRecPoints("read"); |
1222 | clustersTree = fLoader[iDet]->TreeR(); |
1223 | if (!clustersTree) { |
1224 | AliError(Form("Can't get the %s clusters tree", |
1225 | fgkDetectorName[iDet])); |
1226 | if (fStopOnError) return kFALSE; |
1227 | } |
1228 | } |
1229 | if (fRawReader && !reconstructor->HasDigitConversion()) { |
1230 | reconstructor->FillESD(fRawReader, clustersTree, esd); |
1231 | } else { |
1232 | TTree* digitsTree = NULL; |
1233 | if (fLoader[iDet]) { |
1234 | fLoader[iDet]->LoadDigits("read"); |
1235 | digitsTree = fLoader[iDet]->TreeD(); |
1236 | if (!digitsTree) { |
1237 | AliError(Form("Can't get the %s digits tree", |
1238 | fgkDetectorName[iDet])); |
1239 | if (fStopOnError) return kFALSE; |
1240 | } |
1241 | } |
1242 | reconstructor->FillESD(digitsTree, clustersTree, esd); |
1243 | if (fLoader[iDet]) fLoader[iDet]->UnloadDigits(); |
1244 | } |
1245 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { |
1246 | fLoader[iDet]->UnloadRecPoints(); |
1247 | } |
1248 | |
b8cd5251 |
1249 | if (fRawReader) { |
1250 | reconstructor->FillESD(fRunLoader, fRawReader, esd); |
1251 | } else { |
1252 | reconstructor->FillESD(fRunLoader, esd); |
24f7a148 |
1253 | } |
b8cd5251 |
1254 | if (fCheckPointLevel > 2) WriteESD(esd, fgkDetectorName[iDet]); |
596a855f |
1255 | } |
1256 | } |
1257 | |
1258 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
815c2b38 |
1259 | AliError(Form("the following detectors were not found: %s", |
1260 | detStr.Data())); |
596a855f |
1261 | if (fStopOnError) return kFALSE; |
1262 | } |
1263 | |
5f8272e1 |
1264 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1265 | stopwatch.RealTime(),stopwatch.CpuTime())); |
030b532d |
1266 | |
596a855f |
1267 | return kTRUE; |
1268 | } |
1269 | |
b647652d |
1270 | //_____________________________________________________________________________ |
1271 | Bool_t AliReconstruction::FillTriggerESD(AliESD*& esd) |
1272 | { |
1273 | // Reads the trigger decision which is |
1274 | // stored in Trigger.root file and fills |
1275 | // the corresponding esd entries |
1276 | |
1277 | AliInfo("Filling trigger information into the ESD"); |
1278 | |
1279 | if (fRawReader) { |
1280 | AliCTPRawStream input(fRawReader); |
1281 | if (!input.Next()) { |
1282 | AliError("No valid CTP (trigger) DDL raw data is found ! The trigger information is not stored in the ESD !"); |
1283 | return kFALSE; |
1284 | } |
1285 | esd->SetTriggerMask(input.GetClassMask()); |
1286 | esd->SetTriggerCluster(input.GetClusterMask()); |
1287 | } |
1288 | else { |
1289 | AliRunLoader *runloader = AliRunLoader::GetRunLoader(); |
1290 | if (runloader) { |
1291 | if (!runloader->LoadTrigger()) { |
1292 | AliCentralTrigger *aCTP = runloader->GetTrigger(); |
1293 | esd->SetTriggerMask(aCTP->GetClassMask()); |
1294 | esd->SetTriggerCluster(aCTP->GetClusterMask()); |
1295 | } |
1296 | else { |
1297 | AliWarning("No trigger can be loaded! The trigger information is not stored in the ESD !"); |
1298 | return kFALSE; |
1299 | } |
1300 | } |
1301 | else { |
1302 | AliError("No run loader is available! The trigger information is not stored in the ESD !"); |
1303 | return kFALSE; |
1304 | } |
1305 | } |
1306 | |
1307 | return kTRUE; |
1308 | } |
596a855f |
1309 | |
001397cd |
1310 | |
1311 | |
1312 | |
1313 | |
1314 | //_____________________________________________________________________________ |
1315 | Bool_t AliReconstruction::FillRawEventHeaderESD(AliESD*& esd) |
1316 | { |
1317 | // |
1318 | // Filling information from RawReader Header |
1319 | // |
1320 | |
1321 | AliInfo("Filling information from RawReader Header"); |
31fd97b2 |
1322 | esd->SetBunchCrossNumber(0); |
1323 | esd->SetOrbitNumber(0); |
001397cd |
1324 | esd->SetTimeStamp(0); |
1325 | esd->SetEventType(0); |
1326 | const AliRawEventHeaderBase * eventHeader = fRawReader->GetEventHeader(); |
1327 | if (eventHeader){ |
31fd97b2 |
1328 | esd->SetBunchCrossNumber((eventHeader->GetP("Id")[0])); |
1329 | esd->SetOrbitNumber((eventHeader->GetP("Id")[1])); |
001397cd |
1330 | esd->SetTimeStamp((eventHeader->Get("Timestamp"))); |
31fd97b2 |
1331 | esd->SetEventType((eventHeader->Get("Type"))); |
001397cd |
1332 | } |
1333 | |
1334 | return kTRUE; |
1335 | } |
1336 | |
1337 | |
596a855f |
1338 | //_____________________________________________________________________________ |
1339 | Bool_t AliReconstruction::IsSelected(TString detName, TString& detectors) const |
1340 | { |
1341 | // check whether detName is contained in detectors |
1342 | // if yes, it is removed from detectors |
1343 | |
1344 | // check if all detectors are selected |
1345 | if ((detectors.CompareTo("ALL") == 0) || |
1346 | detectors.BeginsWith("ALL ") || |
1347 | detectors.EndsWith(" ALL") || |
1348 | detectors.Contains(" ALL ")) { |
1349 | detectors = "ALL"; |
1350 | return kTRUE; |
1351 | } |
1352 | |
1353 | // search for the given detector |
1354 | Bool_t result = kFALSE; |
1355 | if ((detectors.CompareTo(detName) == 0) || |
1356 | detectors.BeginsWith(detName+" ") || |
1357 | detectors.EndsWith(" "+detName) || |
1358 | detectors.Contains(" "+detName+" ")) { |
1359 | detectors.ReplaceAll(detName, ""); |
1360 | result = kTRUE; |
1361 | } |
1362 | |
1363 | // clean up the detectors string |
1364 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); |
1365 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); |
1366 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); |
1367 | |
1368 | return result; |
1369 | } |
e583c30d |
1370 | |
f08fc9f5 |
1371 | //_____________________________________________________________________________ |
1372 | Bool_t AliReconstruction::InitRunLoader() |
1373 | { |
1374 | // get or create the run loader |
1375 | |
1376 | if (gAlice) delete gAlice; |
1377 | gAlice = NULL; |
1378 | |
b26c3770 |
1379 | if (!gSystem->AccessPathName(fGAliceFileName.Data())) { // galice.root exists |
1380 | // load all base libraries to get the loader classes |
1381 | TString libs = gSystem->GetLibraries(); |
1382 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1383 | TString detName = fgkDetectorName[iDet]; |
1384 | if (detName == "HLT") continue; |
1385 | if (libs.Contains("lib" + detName + "base.so")) continue; |
1386 | gSystem->Load("lib" + detName + "base.so"); |
1387 | } |
f08fc9f5 |
1388 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data()); |
1389 | if (!fRunLoader) { |
1390 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); |
1391 | CleanUp(); |
1392 | return kFALSE; |
1393 | } |
b26c3770 |
1394 | fRunLoader->CdGAFile(); |
1395 | if (gFile->GetKey(AliRunLoader::GetGAliceName())) { |
1396 | if (fRunLoader->LoadgAlice() == 0) { |
1397 | gAlice = fRunLoader->GetAliRun(); |
c84a5e9e |
1398 | AliTracker::SetFieldMap(gAlice->Field(),fUniformField); |
b26c3770 |
1399 | } |
f08fc9f5 |
1400 | } |
1401 | if (!gAlice && !fRawReader) { |
1402 | AliError(Form("no gAlice object found in file %s", |
1403 | fGAliceFileName.Data())); |
1404 | CleanUp(); |
1405 | return kFALSE; |
1406 | } |
1407 | |
1408 | } else { // galice.root does not exist |
1409 | if (!fRawReader) { |
1410 | AliError(Form("the file %s does not exist", fGAliceFileName.Data())); |
1411 | CleanUp(); |
1412 | return kFALSE; |
1413 | } |
1414 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data(), |
1415 | AliConfig::GetDefaultEventFolderName(), |
1416 | "recreate"); |
1417 | if (!fRunLoader) { |
1418 | AliError(Form("could not create run loader in file %s", |
1419 | fGAliceFileName.Data())); |
1420 | CleanUp(); |
1421 | return kFALSE; |
1422 | } |
1423 | fRunLoader->MakeTree("E"); |
1424 | Int_t iEvent = 0; |
1425 | while (fRawReader->NextEvent()) { |
1426 | fRunLoader->SetEventNumber(iEvent); |
1427 | fRunLoader->GetHeader()->Reset(fRawReader->GetRunNumber(), |
1428 | iEvent, iEvent); |
1429 | fRunLoader->MakeTree("H"); |
1430 | fRunLoader->TreeE()->Fill(); |
1431 | iEvent++; |
1432 | } |
1433 | fRawReader->RewindEvents(); |
973388c2 |
1434 | if (fNumberOfEventsPerFile > 0) |
1435 | fRunLoader->SetNumberOfEventsPerFile(fNumberOfEventsPerFile); |
1436 | else |
1437 | fRunLoader->SetNumberOfEventsPerFile(iEvent); |
f08fc9f5 |
1438 | fRunLoader->WriteHeader("OVERWRITE"); |
1439 | fRunLoader->CdGAFile(); |
1440 | fRunLoader->Write(0, TObject::kOverwrite); |
1441 | // AliTracker::SetFieldMap(???); |
1442 | } |
1443 | |
1444 | return kTRUE; |
1445 | } |
1446 | |
c757bafd |
1447 | //_____________________________________________________________________________ |
b8cd5251 |
1448 | AliReconstructor* AliReconstruction::GetReconstructor(Int_t iDet) |
c757bafd |
1449 | { |
f08fc9f5 |
1450 | // get the reconstructor object and the loader for a detector |
c757bafd |
1451 | |
b8cd5251 |
1452 | if (fReconstructor[iDet]) return fReconstructor[iDet]; |
1453 | |
1454 | // load the reconstructor object |
1455 | TPluginManager* pluginManager = gROOT->GetPluginManager(); |
1456 | TString detName = fgkDetectorName[iDet]; |
1457 | TString recName = "Ali" + detName + "Reconstructor"; |
f08fc9f5 |
1458 | if (gAlice && !gAlice->GetDetector(detName) && (detName != "HLT")) return NULL; |
b8cd5251 |
1459 | |
1460 | if (detName == "HLT") { |
1461 | if (!gROOT->GetClass("AliLevel3")) { |
4aa41877 |
1462 | gSystem->Load("libAliHLTSrc.so"); |
1463 | gSystem->Load("libAliHLTMisc.so"); |
1464 | gSystem->Load("libAliHLTHough.so"); |
1465 | gSystem->Load("libAliHLTComp.so"); |
b8cd5251 |
1466 | } |
1467 | } |
1468 | |
1469 | AliReconstructor* reconstructor = NULL; |
1470 | // first check if a plugin is defined for the reconstructor |
1471 | TPluginHandler* pluginHandler = |
1472 | pluginManager->FindHandler("AliReconstructor", detName); |
f08fc9f5 |
1473 | // if not, add a plugin for it |
1474 | if (!pluginHandler) { |
b8cd5251 |
1475 | AliDebug(1, Form("defining plugin for %s", recName.Data())); |
b26c3770 |
1476 | TString libs = gSystem->GetLibraries(); |
1477 | if (libs.Contains("lib" + detName + "base.so") || |
1478 | (gSystem->Load("lib" + detName + "base.so") >= 0)) { |
b8cd5251 |
1479 | pluginManager->AddHandler("AliReconstructor", detName, |
1480 | recName, detName + "rec", recName + "()"); |
1481 | } else { |
1482 | pluginManager->AddHandler("AliReconstructor", detName, |
1483 | recName, detName, recName + "()"); |
c757bafd |
1484 | } |
b8cd5251 |
1485 | pluginHandler = pluginManager->FindHandler("AliReconstructor", detName); |
1486 | } |
1487 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { |
1488 | reconstructor = (AliReconstructor*) pluginHandler->ExecPlugin(0); |
c757bafd |
1489 | } |
b8cd5251 |
1490 | if (reconstructor) { |
1491 | TObject* obj = fOptions.FindObject(detName.Data()); |
1492 | if (obj) reconstructor->SetOption(obj->GetTitle()); |
b26c3770 |
1493 | reconstructor->Init(fRunLoader); |
b8cd5251 |
1494 | fReconstructor[iDet] = reconstructor; |
1495 | } |
1496 | |
f08fc9f5 |
1497 | // get or create the loader |
1498 | if (detName != "HLT") { |
1499 | fLoader[iDet] = fRunLoader->GetLoader(detName + "Loader"); |
1500 | if (!fLoader[iDet]) { |
1501 | AliConfig::Instance() |
1502 | ->CreateDetectorFolders(fRunLoader->GetEventFolder(), |
1503 | detName, detName); |
1504 | // first check if a plugin is defined for the loader |
bb0901a4 |
1505 | pluginHandler = |
f08fc9f5 |
1506 | pluginManager->FindHandler("AliLoader", detName); |
1507 | // if not, add a plugin for it |
1508 | if (!pluginHandler) { |
1509 | TString loaderName = "Ali" + detName + "Loader"; |
1510 | AliDebug(1, Form("defining plugin for %s", loaderName.Data())); |
1511 | pluginManager->AddHandler("AliLoader", detName, |
1512 | loaderName, detName + "base", |
1513 | loaderName + "(const char*, TFolder*)"); |
1514 | pluginHandler = pluginManager->FindHandler("AliLoader", detName); |
1515 | } |
1516 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { |
1517 | fLoader[iDet] = |
1518 | (AliLoader*) pluginHandler->ExecPlugin(2, detName.Data(), |
1519 | fRunLoader->GetEventFolder()); |
1520 | } |
1521 | if (!fLoader[iDet]) { // use default loader |
1522 | fLoader[iDet] = new AliLoader(detName, fRunLoader->GetEventFolder()); |
1523 | } |
1524 | if (!fLoader[iDet]) { |
1525 | AliWarning(Form("couldn't get loader for %s", detName.Data())); |
6667b602 |
1526 | if (fStopOnError) return NULL; |
f08fc9f5 |
1527 | } else { |
1528 | fRunLoader->AddLoader(fLoader[iDet]); |
1529 | fRunLoader->CdGAFile(); |
1530 | if (gFile && !gFile->IsWritable()) gFile->ReOpen("UPDATE"); |
1531 | fRunLoader->Write(0, TObject::kOverwrite); |
1532 | } |
1533 | } |
1534 | } |
1535 | |
b8cd5251 |
1536 | return reconstructor; |
c757bafd |
1537 | } |
1538 | |
2257f27e |
1539 | //_____________________________________________________________________________ |
1540 | Bool_t AliReconstruction::CreateVertexer() |
1541 | { |
1542 | // create the vertexer |
1543 | |
b8cd5251 |
1544 | fVertexer = NULL; |
1545 | AliReconstructor* itsReconstructor = GetReconstructor(0); |
59697224 |
1546 | if (itsReconstructor) { |
b8cd5251 |
1547 | fVertexer = itsReconstructor->CreateVertexer(fRunLoader); |
2257f27e |
1548 | } |
b8cd5251 |
1549 | if (!fVertexer) { |
815c2b38 |
1550 | AliWarning("couldn't create a vertexer for ITS"); |
2257f27e |
1551 | if (fStopOnError) return kFALSE; |
1552 | } |
1553 | |
1554 | return kTRUE; |
1555 | } |
1556 | |
24f7a148 |
1557 | //_____________________________________________________________________________ |
b8cd5251 |
1558 | Bool_t AliReconstruction::CreateTrackers(const TString& detectors) |
24f7a148 |
1559 | { |
f08fc9f5 |
1560 | // create the trackers |
24f7a148 |
1561 | |
b8cd5251 |
1562 | TString detStr = detectors; |
1563 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1564 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; |
1565 | AliReconstructor* reconstructor = GetReconstructor(iDet); |
1566 | if (!reconstructor) continue; |
1567 | TString detName = fgkDetectorName[iDet]; |
1f46a9ae |
1568 | if (detName == "HLT") { |
1569 | fRunHLTTracking = kTRUE; |
1570 | continue; |
1571 | } |
f08fc9f5 |
1572 | |
1573 | fTracker[iDet] = reconstructor->CreateTracker(fRunLoader); |
1574 | if (!fTracker[iDet] && (iDet < 7)) { |
1575 | AliWarning(Form("couldn't create a tracker for %s", detName.Data())); |
8250d5f5 |
1576 | if (fStopOnError) return kFALSE; |
1577 | } |
1578 | } |
1579 | |
24f7a148 |
1580 | return kTRUE; |
1581 | } |
1582 | |
e583c30d |
1583 | //_____________________________________________________________________________ |
b26c3770 |
1584 | void AliReconstruction::CleanUp(TFile* file, TFile* fileOld) |
e583c30d |
1585 | { |
1586 | // delete trackers and the run loader and close and delete the file |
1587 | |
b8cd5251 |
1588 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1589 | delete fReconstructor[iDet]; |
1590 | fReconstructor[iDet] = NULL; |
1591 | fLoader[iDet] = NULL; |
1592 | delete fTracker[iDet]; |
1593 | fTracker[iDet] = NULL; |
1594 | } |
1595 | delete fVertexer; |
1596 | fVertexer = NULL; |
9178838a |
1597 | delete fDiamondProfile; |
1598 | fDiamondProfile = NULL; |
e583c30d |
1599 | |
1600 | delete fRunLoader; |
1601 | fRunLoader = NULL; |
b649205a |
1602 | delete fRawReader; |
1603 | fRawReader = NULL; |
e583c30d |
1604 | |
1605 | if (file) { |
1606 | file->Close(); |
1607 | delete file; |
1608 | } |
b26c3770 |
1609 | |
1610 | if (fileOld) { |
1611 | fileOld->Close(); |
1612 | delete fileOld; |
1613 | gSystem->Unlink("AliESDs.old.root"); |
1614 | } |
e583c30d |
1615 | } |
24f7a148 |
1616 | |
1617 | |
1618 | //_____________________________________________________________________________ |
1619 | Bool_t AliReconstruction::ReadESD(AliESD*& esd, const char* recStep) const |
1620 | { |
1621 | // read the ESD event from a file |
1622 | |
1623 | if (!esd) return kFALSE; |
1624 | char fileName[256]; |
1625 | sprintf(fileName, "ESD_%d.%d_%s.root", |
31fd97b2 |
1626 | esd->GetRunNumber(), esd->GetEventNumberInFile(), recStep); |
24f7a148 |
1627 | if (gSystem->AccessPathName(fileName)) return kFALSE; |
1628 | |
f3a97c86 |
1629 | AliInfo(Form("reading ESD from file %s", fileName)); |
815c2b38 |
1630 | AliDebug(1, Form("reading ESD from file %s", fileName)); |
24f7a148 |
1631 | TFile* file = TFile::Open(fileName); |
1632 | if (!file || !file->IsOpen()) { |
815c2b38 |
1633 | AliError(Form("opening %s failed", fileName)); |
24f7a148 |
1634 | delete file; |
1635 | return kFALSE; |
1636 | } |
1637 | |
1638 | gROOT->cd(); |
1639 | delete esd; |
1640 | esd = (AliESD*) file->Get("ESD"); |
1641 | file->Close(); |
1642 | delete file; |
1643 | return kTRUE; |
1644 | } |
1645 | |
1646 | //_____________________________________________________________________________ |
1647 | void AliReconstruction::WriteESD(AliESD* esd, const char* recStep) const |
1648 | { |
1649 | // write the ESD event to a file |
1650 | |
1651 | if (!esd) return; |
1652 | char fileName[256]; |
1653 | sprintf(fileName, "ESD_%d.%d_%s.root", |
31fd97b2 |
1654 | esd->GetRunNumber(), esd->GetEventNumberInFile(), recStep); |
24f7a148 |
1655 | |
815c2b38 |
1656 | AliDebug(1, Form("writing ESD to file %s", fileName)); |
24f7a148 |
1657 | TFile* file = TFile::Open(fileName, "recreate"); |
1658 | if (!file || !file->IsOpen()) { |
815c2b38 |
1659 | AliError(Form("opening %s failed", fileName)); |
24f7a148 |
1660 | } else { |
1661 | esd->Write("ESD"); |
1662 | file->Close(); |
1663 | } |
1664 | delete file; |
1665 | } |
f3a97c86 |
1666 | |
1667 | |
1668 | |
1669 | |
1670 | //_____________________________________________________________________________ |
1671 | void AliReconstruction::CreateTag(TFile* file) |
1672 | { |
2bdb9d38 |
1673 | ///////////// |
1674 | //muon code// |
1675 | //////////// |
56982dd1 |
1676 | Double_t fMUONMASS = 0.105658369; |
2bdb9d38 |
1677 | //Variables |
56982dd1 |
1678 | Double_t fX,fY,fZ ; |
1679 | Double_t fThetaX, fThetaY, fPyz, fChisquare; |
1680 | Double_t fPxRec,fPyRec, fPzRec, fEnergy; |
1681 | Int_t fCharge; |
1682 | TLorentzVector fEPvector; |
1683 | |
1684 | Float_t fZVertexCut = 10.0; |
1685 | Float_t fRhoVertexCut = 2.0; |
1686 | |
1687 | Float_t fLowPtCut = 1.0; |
1688 | Float_t fHighPtCut = 3.0; |
1689 | Float_t fVeryHighPtCut = 10.0; |
2bdb9d38 |
1690 | //////////// |
1691 | |
1692 | Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05}; |
1693 | |
089bf903 |
1694 | // Creates the tags for all the events in a given ESD file |
4302e20f |
1695 | Int_t ntrack; |
089bf903 |
1696 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons; |
1697 | Int_t nPos, nNeg, nNeutr; |
1698 | Int_t nK0s, nNeutrons, nPi0s, nGamas; |
1699 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; |
1700 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; |
1701 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; |
1702 | Float_t maxPt = .0, meanPt = .0, totalP = .0; |
d1a50cb5 |
1703 | Int_t fVertexflag; |
1387d165 |
1704 | Int_t iRunNumber = 0; |
547d75a6 |
1705 | TString fVertexName("default"); |
4302e20f |
1706 | |
f3a97c86 |
1707 | AliRunTag *tag = new AliRunTag(); |
f3a97c86 |
1708 | AliEventTag *evTag = new AliEventTag(); |
1709 | TTree ttag("T","A Tree with event tags"); |
2bdb9d38 |
1710 | TBranch * btag = ttag.Branch("AliTAG", &tag); |
f3a97c86 |
1711 | btag->SetCompressionLevel(9); |
2bdb9d38 |
1712 | |
f3a97c86 |
1713 | AliInfo(Form("Creating the tags.......")); |
1714 | |
1715 | if (!file || !file->IsOpen()) { |
1716 | AliError(Form("opening failed")); |
1717 | delete file; |
1718 | return ; |
2bdb9d38 |
1719 | } |
d71aa170 |
1720 | Int_t lastEvent = 0; |
f3a97c86 |
1721 | TTree *t = (TTree*) file->Get("esdTree"); |
1722 | TBranch * b = t->GetBranch("ESD"); |
1723 | AliESD *esd = 0; |
1724 | b->SetAddress(&esd); |
1387d165 |
1725 | |
d71aa170 |
1726 | b->GetEntry(fFirstEvent); |
1387d165 |
1727 | Int_t iInitRunNumber = esd->GetRunNumber(); |
2bdb9d38 |
1728 | |
bb0901a4 |
1729 | Int_t iNumberOfEvents = (Int_t)b->GetEntries(); |
d71aa170 |
1730 | if(fLastEvent != -1) iNumberOfEvents = fLastEvent + 1; |
1731 | for (Int_t iEventNumber = fFirstEvent; iEventNumber < iNumberOfEvents; iEventNumber++) { |
2bdb9d38 |
1732 | ntrack = 0; |
1733 | nPos = 0; |
1734 | nNeg = 0; |
1735 | nNeutr =0; |
1736 | nK0s = 0; |
1737 | nNeutrons = 0; |
1738 | nPi0s = 0; |
1739 | nGamas = 0; |
1740 | nProtons = 0; |
1741 | nKaons = 0; |
1742 | nPions = 0; |
1743 | nMuons = 0; |
1744 | nElectrons = 0; |
1745 | nCh1GeV = 0; |
1746 | nCh3GeV = 0; |
1747 | nCh10GeV = 0; |
1748 | nMu1GeV = 0; |
1749 | nMu3GeV = 0; |
1750 | nMu10GeV = 0; |
1751 | nEl1GeV = 0; |
1752 | nEl3GeV = 0; |
1753 | nEl10GeV = 0; |
1754 | maxPt = .0; |
1755 | meanPt = .0; |
1756 | totalP = .0; |
547d75a6 |
1757 | fVertexflag = 0; |
d1a50cb5 |
1758 | |
2bdb9d38 |
1759 | b->GetEntry(iEventNumber); |
1387d165 |
1760 | iRunNumber = esd->GetRunNumber(); |
1761 | if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!"); |
2bdb9d38 |
1762 | const AliESDVertex * vertexIn = esd->GetVertex(); |
547d75a6 |
1763 | if (!vertexIn) AliError("ESD has not defined vertex."); |
1764 | if (vertexIn) fVertexName = vertexIn->GetName(); |
1765 | if(fVertexName != "default") fVertexflag = 1; |
2bdb9d38 |
1766 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) { |
1767 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); |
1768 | UInt_t status = esdTrack->GetStatus(); |
f3a97c86 |
1769 | |
2bdb9d38 |
1770 | //select only tracks with ITS refit |
1771 | if ((status&AliESDtrack::kITSrefit)==0) continue; |
1772 | //select only tracks with TPC refit |
1773 | if ((status&AliESDtrack::kTPCrefit)==0) continue; |
4302e20f |
1774 | |
2bdb9d38 |
1775 | //select only tracks with the "combined PID" |
1776 | if ((status&AliESDtrack::kESDpid)==0) continue; |
1777 | Double_t p[3]; |
1778 | esdTrack->GetPxPyPz(p); |
1779 | Double_t momentum = sqrt(pow(p[0],2) + pow(p[1],2) + pow(p[2],2)); |
1780 | Double_t fPt = sqrt(pow(p[0],2) + pow(p[1],2)); |
1781 | totalP += momentum; |
1782 | meanPt += fPt; |
1783 | if(fPt > maxPt) maxPt = fPt; |
4302e20f |
1784 | |
2bdb9d38 |
1785 | if(esdTrack->GetSign() > 0) { |
1786 | nPos++; |
56982dd1 |
1787 | if(fPt > fLowPtCut) nCh1GeV++; |
1788 | if(fPt > fHighPtCut) nCh3GeV++; |
1789 | if(fPt > fVeryHighPtCut) nCh10GeV++; |
2bdb9d38 |
1790 | } |
1791 | if(esdTrack->GetSign() < 0) { |
1792 | nNeg++; |
56982dd1 |
1793 | if(fPt > fLowPtCut) nCh1GeV++; |
1794 | if(fPt > fHighPtCut) nCh3GeV++; |
1795 | if(fPt > fVeryHighPtCut) nCh10GeV++; |
2bdb9d38 |
1796 | } |
1797 | if(esdTrack->GetSign() == 0) nNeutr++; |
4302e20f |
1798 | |
2bdb9d38 |
1799 | //PID |
1800 | Double_t prob[5]; |
1801 | esdTrack->GetESDpid(prob); |
4302e20f |
1802 | |
2bdb9d38 |
1803 | Double_t rcc = 0.0; |
1804 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i]; |
1805 | if(rcc == 0.0) continue; |
1806 | //Bayes' formula |
1807 | Double_t w[5]; |
1808 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc; |
4302e20f |
1809 | |
2bdb9d38 |
1810 | //protons |
1811 | if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++; |
1812 | //kaons |
1813 | if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++; |
1814 | //pions |
1815 | if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++; |
1816 | //electrons |
1817 | if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) { |
1818 | nElectrons++; |
56982dd1 |
1819 | if(fPt > fLowPtCut) nEl1GeV++; |
1820 | if(fPt > fHighPtCut) nEl3GeV++; |
1821 | if(fPt > fVeryHighPtCut) nEl10GeV++; |
2bdb9d38 |
1822 | } |
1823 | ntrack++; |
1824 | }//track loop |
1825 | |
1826 | ///////////// |
1827 | //muon code// |
1828 | //////////// |
1829 | Int_t nMuonTracks = esd->GetNumberOfMuonTracks(); |
1830 | // loop over all reconstructed tracks (also first track of combination) |
1831 | for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) { |
1832 | AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack); |
1833 | if (muonTrack == 0x0) continue; |
4302e20f |
1834 | |
2bdb9d38 |
1835 | // Coordinates at vertex |
56982dd1 |
1836 | fZ = muonTrack->GetZ(); |
1837 | fY = muonTrack->GetBendingCoor(); |
1838 | fX = muonTrack->GetNonBendingCoor(); |
4302e20f |
1839 | |
56982dd1 |
1840 | fThetaX = muonTrack->GetThetaX(); |
1841 | fThetaY = muonTrack->GetThetaY(); |
4302e20f |
1842 | |
56982dd1 |
1843 | fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum()); |
1844 | fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY)); |
1845 | fPxRec = fPzRec * TMath::Tan(fThetaX); |
1846 | fPyRec = fPzRec * TMath::Tan(fThetaY); |
1847 | fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); |
f3a97c86 |
1848 | |
2bdb9d38 |
1849 | //ChiSquare of the track if needed |
56982dd1 |
1850 | fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5); |
1851 | fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec); |
1852 | fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy); |
4302e20f |
1853 | |
2bdb9d38 |
1854 | // total number of muons inside a vertex cut |
56982dd1 |
1855 | if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) { |
2bdb9d38 |
1856 | nMuons++; |
56982dd1 |
1857 | if(fEPvector.Pt() > fLowPtCut) { |
2bdb9d38 |
1858 | nMu1GeV++; |
56982dd1 |
1859 | if(fEPvector.Pt() > fHighPtCut) { |
2bdb9d38 |
1860 | nMu3GeV++; |
56982dd1 |
1861 | if (fEPvector.Pt() > fVeryHighPtCut) { |
2bdb9d38 |
1862 | nMu10GeV++; |
1863 | } |
1864 | } |
1865 | } |
1866 | } |
1867 | }//muon track loop |
1868 | |
1869 | // Fill the event tags |
1870 | if(ntrack != 0) |
1871 | meanPt = meanPt/ntrack; |
1872 | |
1873 | evTag->SetEventId(iEventNumber+1); |
547d75a6 |
1874 | if (vertexIn) { |
1875 | evTag->SetVertexX(vertexIn->GetXv()); |
1876 | evTag->SetVertexY(vertexIn->GetYv()); |
1877 | evTag->SetVertexZ(vertexIn->GetZv()); |
1878 | evTag->SetVertexZError(vertexIn->GetZRes()); |
1879 | } |
d1a50cb5 |
1880 | evTag->SetVertexFlag(fVertexflag); |
1881 | |
2bdb9d38 |
1882 | evTag->SetT0VertexZ(esd->GetT0zVertex()); |
1883 | |
8bd8ac26 |
1884 | evTag->SetTriggerMask(esd->GetTriggerMask()); |
1885 | evTag->SetTriggerCluster(esd->GetTriggerCluster()); |
2bdb9d38 |
1886 | |
32a5cab4 |
1887 | evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy()); |
1888 | evTag->SetZDCProton1Energy(esd->GetZDCP1Energy()); |
1889 | evTag->SetZDCNeutron2Energy(esd->GetZDCN2Energy()); |
1890 | evTag->SetZDCProton2Energy(esd->GetZDCP2Energy()); |
2bdb9d38 |
1891 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy()); |
1892 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); |
1893 | |
1894 | |
1895 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); |
1896 | evTag->SetNumOfPosTracks(nPos); |
1897 | evTag->SetNumOfNegTracks(nNeg); |
1898 | evTag->SetNumOfNeutrTracks(nNeutr); |
1899 | |
1900 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); |
1901 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); |
1902 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); |
1903 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); |
1904 | |
1905 | evTag->SetNumOfProtons(nProtons); |
1906 | evTag->SetNumOfKaons(nKaons); |
1907 | evTag->SetNumOfPions(nPions); |
1908 | evTag->SetNumOfMuons(nMuons); |
1909 | evTag->SetNumOfElectrons(nElectrons); |
1910 | evTag->SetNumOfPhotons(nGamas); |
1911 | evTag->SetNumOfPi0s(nPi0s); |
1912 | evTag->SetNumOfNeutrons(nNeutrons); |
1913 | evTag->SetNumOfKaon0s(nK0s); |
1914 | |
1915 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); |
1916 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); |
1917 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); |
1918 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); |
1919 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); |
1920 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); |
1921 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); |
1922 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); |
1923 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); |
1924 | |
85c60a8e |
1925 | evTag->SetNumOfPHOSClusters(esd->GetNumberOfPHOSClusters()); |
1926 | evTag->SetNumOfEMCALClusters(esd->GetNumberOfEMCALClusters()); |
2bdb9d38 |
1927 | |
1928 | evTag->SetTotalMomentum(totalP); |
1929 | evTag->SetMeanPt(meanPt); |
1930 | evTag->SetMaxPt(maxPt); |
1931 | |
1387d165 |
1932 | tag->SetRunId(iInitRunNumber); |
2bdb9d38 |
1933 | tag->AddEventTag(*evTag); |
1934 | } |
bb0901a4 |
1935 | if(fLastEvent == -1) lastEvent = (Int_t)b->GetEntries(); |
d71aa170 |
1936 | else lastEvent = fLastEvent; |
f3a97c86 |
1937 | |
1938 | ttag.Fill(); |
1939 | tag->Clear(); |
1940 | |
1941 | char fileName[256]; |
1942 | sprintf(fileName, "Run%d.Event%d_%d.ESD.tag.root", |
d71aa170 |
1943 | tag->GetRunId(),fFirstEvent,lastEvent ); |
f3a97c86 |
1944 | AliInfo(Form("writing tags to file %s", fileName)); |
1945 | AliDebug(1, Form("writing tags to file %s", fileName)); |
1946 | |
1947 | TFile* ftag = TFile::Open(fileName, "recreate"); |
1948 | ftag->cd(); |
1949 | ttag.Write(); |
1950 | ftag->Close(); |
1951 | file->cd(); |
1952 | delete tag; |
f3a97c86 |
1953 | delete evTag; |
1954 | } |
1955 | |
a7807689 |
1956 | //_____________________________________________________________________________ |
1957 | void AliReconstruction::CreateAOD(TFile* esdFile) |
1958 | { |
1959 | // do nothing for now |
1960 | |
1961 | return; |
1962 | } |
1963 | |
1964 | |
98937d93 |
1965 | void AliReconstruction::WriteAlignmentData(AliESD* esd) |
1966 | { |
1967 | // Write space-points which are then used in the alignment procedures |
1968 | // For the moment only ITS, TRD and TPC |
1969 | |
1970 | // Load TOF clusters |
d528ee75 |
1971 | if (fTracker[3]){ |
1972 | fLoader[3]->LoadRecPoints("read"); |
1973 | TTree* tree = fLoader[3]->TreeR(); |
1974 | if (!tree) { |
1975 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[3])); |
1976 | return; |
1977 | } |
1978 | fTracker[3]->LoadClusters(tree); |
98937d93 |
1979 | } |
98937d93 |
1980 | Int_t ntracks = esd->GetNumberOfTracks(); |
1981 | for (Int_t itrack = 0; itrack < ntracks; itrack++) |
1982 | { |
1983 | AliESDtrack *track = esd->GetTrack(itrack); |
1984 | Int_t nsp = 0; |
ef7253ac |
1985 | Int_t idx[200]; |
98937d93 |
1986 | for (Int_t iDet = 3; iDet >= 0; iDet--) |
1987 | nsp += track->GetNcls(iDet); |
1988 | if (nsp) { |
1989 | AliTrackPointArray *sp = new AliTrackPointArray(nsp); |
1990 | track->SetTrackPointArray(sp); |
1991 | Int_t isptrack = 0; |
1992 | for (Int_t iDet = 3; iDet >= 0; iDet--) { |
1993 | AliTracker *tracker = fTracker[iDet]; |
1994 | if (!tracker) continue; |
1995 | Int_t nspdet = track->GetNcls(iDet); |
98937d93 |
1996 | if (nspdet <= 0) continue; |
1997 | track->GetClusters(iDet,idx); |
1998 | AliTrackPoint p; |
1999 | Int_t isp = 0; |
2000 | Int_t isp2 = 0; |
2001 | while (isp < nspdet) { |
2002 | Bool_t isvalid = tracker->GetTrackPoint(idx[isp2],p); isp2++; |
160db090 |
2003 | const Int_t kNTPCmax = 159; |
2004 | if (iDet==1 && isp2>kNTPCmax) break; // to be fixed |
98937d93 |
2005 | if (!isvalid) continue; |
2006 | sp->AddPoint(isptrack,&p); isptrack++; isp++; |
2007 | } |
98937d93 |
2008 | } |
2009 | } |
2010 | } |
d528ee75 |
2011 | if (fTracker[3]){ |
2012 | fTracker[3]->UnloadClusters(); |
2013 | fLoader[3]->UnloadRecPoints(); |
2014 | } |
98937d93 |
2015 | } |