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d08a92dd | 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 | /* | |
7fffa85b | 17 | $Log: AliTOFClusterFinder.cxx,v $ |
18 | Revision 1.31 2007/11/24 14:53:19 zampolli | |
19 | Status flag implemented as UChar_t | |
20 | ||
98f5acd7 | 21 | Revision 1.30 2007/10/04 13:08:52 arcelli |
22 | updates to comply with AliTOFGeometryV5 becoming AliTOFGeometry | |
23 | ||
ba66add8 | 24 | Revision 1.29 2007/10/03 10:42:33 arcelli |
25 | updates to handle new AliTOFcluster, inheriting form AliCluster3D | |
26 | ||
ac359ffe | 27 | Revision 1.28 2007/05/31 16:06:05 arcelli |
28 | move instance of AliRawStream outside loop on DDL | |
29 | ||
ef58b2af | 30 | Revision 1.27 2007/05/02 16:31:49 arcelli |
c3891b7a | 31 | Add methods to handle single event reconstruction. retrieval of Calib |
32 | info moved to AliTOFReconstructor ctor, and passed via a pointer to | |
33 | AliTOFcalib | |
ef58b2af | 34 | |
94f5f8f2 | 35 | Revision 1.26 2007/04/30 19:02:24 arcelli |
36 | hopefully the last refinements for correct type conversion in calibration | |
37 | ||
a33fec85 | 38 | Revision 1.25 2007/04/30 15:22:17 arcelli |
39 | Change TOF digit Time, Tot etc to int type | |
40 | ||
bf33f8f0 | 41 | Revision 1.24 2007/04/27 11:19:31 arcelli |
42 | updates for the new decoder | |
43 | ||
7813bb1a | 44 | Revision 1.23 2007/04/23 16:51:39 decaro |
c3891b7a | 45 | Digits-to-raw_data conversion: correction for a more real description |
46 | (A.De Caro, R.Preghenella) | |
7813bb1a | 47 | |
515faf5d | 48 | Revision 1.22 2007/04/19 17:26:32 arcelli |
49 | Fix a bug (add some debug printout | |
50 | ||
0451c2e6 | 51 | Revision 1.21 2007/04/18 17:28:12 arcelli |
52 | Set the ToT bin width to the one actually used... | |
53 | ||
605370db | 54 | Revision 1.20 2007/03/09 09:57:23 arcelli |
55 | Remove a forgotten include of Riostrem | |
56 | ||
c77771e2 | 57 | Revision 1.19 2007/03/08 15:41:20 arcelli |
58 | set uncorrected times when filling RecPoints | |
59 | ||
3432ebfa | 60 | Revision 1.18 2007/03/06 16:31:20 arcelli |
61 | Add Uncorrected TOF Time signal | |
62 | ||
aa5476d8 | 63 | Revision 1.17 2007/02/28 18:09:11 arcelli |
c3891b7a | 64 | Add protection against failed retrieval of the CDB cal object, |
65 | now Reconstruction exits with AliFatal | |
aa5476d8 | 66 | |
a1cab04c | 67 | Revision 1.16 2007/02/20 15:57:00 decaro |
68 | Raw data update: to read the TOF raw data defined in UNPACKED mode | |
69 | ||
d08a92dd | 70 | |
71 | Revision 0.03 2005/07/28 A. De Caro | |
72 | Implement public method | |
73 | Raw2Digits(Int_t, AliRawReader *) | |
74 | to convert digits from raw data in MC digits | |
75 | (temporary solution) | |
76 | ||
77 | Revision 0.02 2005/07/27 A. De Caro | |
78 | Implement public method | |
79 | Digits2RecPoint(Int_t) | |
80 | to convert digits in clusters | |
81 | ||
82 | Revision 0.02 2005/07/26 A. De Caro | |
83 | Implement private methods | |
84 | InsertCluster(AliTOFcluster *) | |
85 | FindClusterIndex(Double_t) | |
86 | originally implemented in AliTOFtracker | |
87 | by S. Arcelli and C. Zampolli | |
88 | ||
89 | Revision 0.01 2005/07/25 A. De Caro | |
90 | Implement public methods | |
91 | Digits2RecPoint(AliRawReader *, TTree *) | |
92 | Digits2RecPoint(Int_t, AliRawReader *) | |
93 | to convert raw data in clusters | |
94 | */ | |
95 | ||
96 | //////////////////////////////////////////////////////////////// | |
97 | // // | |
98 | // Class for TOF cluster finder // | |
99 | // // | |
100 | // Starting from Raw Data, create rec points, // | |
101 | // fill TreeR for TOF, // | |
102 | // write TOF.RecPoints.root file // | |
103 | // // | |
104 | //////////////////////////////////////////////////////////////// | |
105 | ||
5c7c93fa | 106 | #include "Riostream.h" |
15ec34b9 | 107 | |
0e46b9ae | 108 | #include "TClonesArray.h" |
515faf5d | 109 | #include "TStopwatch.h" |
0e46b9ae | 110 | #include "TTree.h" |
5c7c93fa | 111 | //#include <TGeoManager.h> |
ac359ffe | 112 | #include <TGeoMatrix.h> |
5c7c93fa | 113 | //#include <TGeoPhysicalNode.h> |
d08a92dd | 114 | |
d0eb8f39 | 115 | #include "AliDAQ.h" |
0e46b9ae | 116 | #include "AliLoader.h" |
d08a92dd | 117 | #include "AliLog.h" |
0e46b9ae | 118 | #include "AliRawReader.h" |
d08a92dd | 119 | #include "AliRunLoader.h" |
5c7c93fa | 120 | //#include "AliAlignObj.h" |
121 | #include <AliGeomManager.h> | |
d08a92dd | 122 | |
15ec34b9 | 123 | #include "AliTOFcalib.h" |
17149e6b | 124 | #include "AliTOFChannelOnlineArray.h" |
125 | #include "AliTOFChannelOnlineStatusArray.h" | |
ba66add8 | 126 | #include "AliTOFChannelOffline.h" |
d08a92dd | 127 | #include "AliTOFClusterFinder.h" |
0e46b9ae | 128 | #include "AliTOFcluster.h" |
129 | #include "AliTOFdigit.h" | |
0e46b9ae | 130 | #include "AliTOFGeometry.h" |
15ec34b9 | 131 | #include "AliTOFrawData.h" |
0275b7df | 132 | //#include "AliTOFRawStream.h" |
0e46b9ae | 133 | |
2bf4d9d6 | 134 | #include "AliTOFDeltaBCOffset.h" |
135 | #include "AliTOFCTPLatency.h" | |
f04b3a69 | 136 | #include "AliTOFRunParams.h" |
2bf4d9d6 | 137 | |
15ec34b9 | 138 | //extern TFile *gFile; |
d08a92dd | 139 | |
140 | ClassImp(AliTOFClusterFinder) | |
141 | ||
94f5f8f2 | 142 | AliTOFClusterFinder::AliTOFClusterFinder(AliTOFcalib *calib): |
97986e79 | 143 | TTask("AliTOFClusterFinder",""), |
d08a92dd | 144 | fRunLoader(0), |
145 | fTOFLoader(0), | |
146 | fTreeD(0), | |
147 | fTreeR(0), | |
148 | fDigits(new TClonesArray("AliTOFdigit", 4000)), | |
149 | fRecPoints(new TClonesArray("AliTOFcluster", 4000)), | |
15ec34b9 | 150 | fNumberOfTofClusters(0), |
7813bb1a | 151 | fVerbose(0), |
94f5f8f2 | 152 | fDecoderVersion(0), |
0275b7df | 153 | fTOFcalib(calib), |
154 | fTOFRawStream(AliTOFRawStream()) | |
d08a92dd | 155 | { |
156 | // | |
157 | // Constructor | |
158 | // | |
159 | ||
87e6e016 | 160 | TString validity = (TString)fTOFcalib->GetOfflineValidity(); |
161 | if (validity.CompareTo("valid")==0) { | |
162 | AliInfo(Form(" validity = %s - Using offline calibration parameters",validity.Data())); | |
163 | } else { | |
164 | AliInfo(Form(" validity = %s - Using online calibration parameters",validity.Data())); | |
165 | } | |
166 | ||
d08a92dd | 167 | } |
2bf66a2d | 168 | |
d08a92dd | 169 | //______________________________________________________________________________ |
170 | ||
94f5f8f2 | 171 | AliTOFClusterFinder::AliTOFClusterFinder(AliRunLoader* runLoader, AliTOFcalib *calib): |
97986e79 | 172 | TTask("AliTOFClusterFinder",""), |
d08a92dd | 173 | fRunLoader(runLoader), |
174 | fTOFLoader(runLoader->GetLoader("TOFLoader")), | |
175 | fTreeD(0), | |
176 | fTreeR(0), | |
177 | fDigits(new TClonesArray("AliTOFdigit", 4000)), | |
178 | fRecPoints(new TClonesArray("AliTOFcluster", 4000)), | |
15ec34b9 | 179 | fNumberOfTofClusters(0), |
7813bb1a | 180 | fVerbose(0), |
94f5f8f2 | 181 | fDecoderVersion(0), |
0275b7df | 182 | fTOFcalib(calib), |
183 | fTOFRawStream(AliTOFRawStream()) | |
d08a92dd | 184 | { |
185 | // | |
186 | // Constructor | |
187 | // | |
188 | ||
87e6e016 | 189 | TString validity = (TString)fTOFcalib->GetOfflineValidity(); |
190 | if (validity.CompareTo("valid")==0) { | |
191 | AliInfo(Form(" validity = %s - Using offline calibration parameters",validity.Data())); | |
192 | } else { | |
193 | AliInfo(Form(" validity = %s - Using online calibration parameters",validity.Data())); | |
194 | } | |
195 | ||
7aeeaf38 | 196 | } |
197 | ||
198 | //------------------------------------------------------------------------ | |
199 | AliTOFClusterFinder::AliTOFClusterFinder(const AliTOFClusterFinder &source) | |
97986e79 | 200 | :TTask(source), |
58d8d9a3 | 201 | fRunLoader(0), |
202 | fTOFLoader(0), | |
203 | fTreeD(0), | |
204 | fTreeR(0), | |
8a190ba2 | 205 | fDigits(source.fDigits), |
206 | fRecPoints(source.fRecPoints), | |
15ec34b9 | 207 | fNumberOfTofClusters(0), |
94f5f8f2 | 208 | fVerbose(0), |
8a190ba2 | 209 | fDecoderVersion(source.fDecoderVersion), |
0275b7df | 210 | fTOFcalib(source.fTOFcalib), |
211 | fTOFRawStream(source.fTOFRawStream) | |
7aeeaf38 | 212 | { |
213 | // copy constructor | |
7aeeaf38 | 214 | } |
215 | ||
216 | //------------------------------------------------------------------------ | |
d0eb8f39 | 217 | AliTOFClusterFinder& AliTOFClusterFinder::operator=(const AliTOFClusterFinder &source) |
7aeeaf38 | 218 | { |
219 | // ass. op. | |
8a190ba2 | 220 | |
221 | if (this == &source) | |
222 | return *this; | |
223 | ||
97986e79 | 224 | TTask::operator=(source); |
8a190ba2 | 225 | fDigits=source.fDigits; |
226 | fRecPoints=source.fRecPoints; | |
227 | fVerbose=source.fVerbose; | |
228 | fDecoderVersion=source.fDecoderVersion; | |
229 | fTOFcalib=source.fTOFcalib; | |
0275b7df | 230 | fTOFRawStream=source.fTOFRawStream; |
7aeeaf38 | 231 | return *this; |
232 | ||
d08a92dd | 233 | } |
234 | //______________________________________________________________________________ | |
235 | ||
236 | AliTOFClusterFinder::~AliTOFClusterFinder() | |
237 | { | |
238 | ||
239 | // | |
240 | // Destructor | |
241 | // | |
242 | ||
243 | if (fDigits) | |
244 | { | |
245 | fDigits->Delete(); | |
246 | delete fDigits; | |
247 | fDigits=0; | |
248 | } | |
249 | if (fRecPoints) | |
250 | { | |
251 | fRecPoints->Delete(); | |
252 | delete fRecPoints; | |
253 | fRecPoints=0; | |
254 | } | |
255 | ||
8ba211c3 | 256 | if (fTofClusters || fNumberOfTofClusters) { |
257 | for (Int_t ii=0; ii<fNumberOfTofClusters; ii++) | |
fd6c5c3d | 258 | if (fTofClusters[ii]) fTofClusters[ii]->Delete(); |
8ba211c3 | 259 | fNumberOfTofClusters=0; |
260 | } | |
261 | ||
d08a92dd | 262 | } |
263 | //______________________________________________________________________________ | |
264 | ||
265 | void AliTOFClusterFinder::Digits2RecPoints(Int_t iEvent) | |
266 | { | |
267 | // | |
268 | // Converts digits to recpoints for TOF | |
269 | // | |
270 | ||
515faf5d | 271 | TStopwatch stopwatch; |
272 | stopwatch.Start(); | |
273 | ||
56483762 | 274 | Int_t inholes = 0; |
275 | ||
d08a92dd | 276 | fRunLoader->GetEvent(iEvent); |
277 | ||
278 | fTreeD = fTOFLoader->TreeD(); | |
279 | if (fTreeD == 0x0) | |
280 | { | |
281 | AliFatal("AliTOFClusterFinder: Can not get TreeD"); | |
282 | } | |
283 | ||
284 | TBranch *branch = fTreeD->GetBranch("TOF"); | |
285 | if (!branch) { | |
286 | AliError("can't get the branch with the TOF digits !"); | |
287 | return; | |
288 | } | |
289 | ||
b24266ca | 290 | TClonesArray staticdigits("AliTOFdigit",10000); |
291 | staticdigits.Clear(); | |
292 | TClonesArray *digits =&staticdigits; | |
d08a92dd | 293 | branch->SetAddress(&digits); |
294 | ||
295 | ResetRecpoint(); | |
296 | ||
297 | fTreeR = fTOFLoader->TreeR(); | |
298 | if (fTreeR == 0x0) | |
299 | { | |
300 | fTOFLoader->MakeTree("R"); | |
301 | fTreeR = fTOFLoader->TreeR(); | |
302 | } | |
303 | ||
304 | Int_t bufsize = 32000; | |
305 | fTreeR->Branch("TOF", &fRecPoints, bufsize); | |
306 | ||
307 | fTreeD->GetEvent(0); | |
308 | Int_t nDigits = digits->GetEntriesFast(); | |
309 | AliDebug(2,Form("Number of TOF digits: %d",nDigits)); | |
310 | ||
ac359ffe | 311 | Int_t ii; |
bf33f8f0 | 312 | Int_t dig[5]; //cluster detector indeces |
2bf4d9d6 | 313 | Int_t parTOF[7]; //The TOF signal parameters |
bf33f8f0 | 314 | Bool_t status=kTRUE; // assume all sim channels ok in the beginning... |
d08a92dd | 315 | for (ii=0; ii<nDigits; ii++) { |
316 | AliTOFdigit *d = (AliTOFdigit*)digits->UncheckedAt(ii); | |
317 | dig[0]=d->GetSector(); | |
318 | dig[1]=d->GetPlate(); | |
319 | dig[2]=d->GetStrip(); | |
320 | dig[3]=d->GetPadz(); | |
321 | dig[4]=d->GetPadx(); | |
322 | ||
729f0d7f | 323 | /* check valid index */ |
324 | if (dig[0]==-1||dig[1]==-1||dig[2]==-1||dig[3]==-1||dig[4]==-1) continue; | |
325 | ||
56483762 | 326 | // Do not reconstruct anything in the holes |
327 | if (dig[0]==13 || dig[0]==14 || dig[0]==15 ) { // sectors with holes | |
328 | if (dig[1]==2) { // plate with holes | |
329 | inholes++; | |
330 | continue; | |
331 | } | |
332 | } | |
333 | ||
2bf66a2d | 334 | AliDebug(2,Form(" %2d %1d %2d %1d %2d ",dig[0],dig[1],dig[2],dig[3],dig[4])); |
d0eb8f39 | 335 | |
bf33f8f0 | 336 | parTOF[0] = d->GetTdc(); //the TDC signal |
337 | parTOF[1] = d->GetToT(); //the ToT signal | |
338 | parTOF[2] = d->GetAdc(); // the adc charge | |
339 | parTOF[3] = d->GetTdcND(); // non decalibrated sim time | |
340 | parTOF[4] = d->GetTdc(); // raw time, == Tdc time for the moment | |
2bf4d9d6 | 341 | parTOF[5] = 0; // deltaBC |
342 | parTOF[6] = 0; // L0-L1 latency | |
ac359ffe | 343 | Double_t posClus[3]; |
344 | Double_t covClus[6]; | |
345 | UShort_t volIdClus=GetClusterVolIndex(dig); | |
346 | GetClusterPars(dig, posClus,covClus); | |
347 | AliTOFcluster *tofCluster = new AliTOFcluster(volIdClus,posClus[0],posClus[1],posClus[2],covClus[0],covClus[1],covClus[2],covClus[3],covClus[4],covClus[5],d->GetTracks(),dig,parTOF,status,ii); | |
d08a92dd | 348 | InsertCluster(tofCluster); |
bafe290d | 349 | |
d08a92dd | 350 | } |
351 | ||
bafe290d | 352 | AliDebug(1,Form("Number of found clusters: %d for event: %d", fNumberOfTofClusters, iEvent)); |
d08a92dd | 353 | |
37879eed | 354 | CalibrateRecPoint(); |
d08a92dd | 355 | FillRecPoint(); |
356 | ||
357 | fTreeR->Fill(); | |
358 | ResetRecpoint(); | |
359 | ||
360 | fTOFLoader = fRunLoader->GetLoader("TOFLoader"); | |
361 | fTOFLoader->WriteRecPoints("OVERWRITE"); | |
362 | ||
bafe290d | 363 | AliDebug(1,Form("Execution time to read TOF digits and to write TOF clusters : R:%.4fs C:%.4fs", |
364 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
56483762 | 365 | if (inholes) AliWarning(Form("Clusters in the TOF holes: %d",inholes)); |
515faf5d | 366 | |
94f5f8f2 | 367 | } |
368 | ||
369 | //______________________________________________________________________________ | |
370 | ||
371 | void AliTOFClusterFinder::Digits2RecPoints(TTree* digitsTree, TTree* clusterTree) | |
372 | { | |
373 | // | |
374 | // Converts digits to recpoints for TOF | |
375 | // | |
376 | ||
377 | TStopwatch stopwatch; | |
378 | stopwatch.Start(); | |
379 | ||
56483762 | 380 | Int_t inholes = 0; |
381 | ||
94f5f8f2 | 382 | /// fRunLoader->GetEvent(iEvent); |
383 | ||
384 | if (digitsTree == 0x0) | |
385 | { | |
386 | AliFatal("AliTOFClusterFinder: Can not get TreeD"); | |
387 | } | |
388 | ||
389 | TBranch *branch = digitsTree->GetBranch("TOF"); | |
390 | if (!branch) { | |
391 | AliError("can't get the branch with the TOF digits !"); | |
392 | return; | |
393 | } | |
394 | ||
b24266ca | 395 | TClonesArray staticdigits("AliTOFdigit",10000); |
396 | staticdigits.Clear(); | |
397 | TClonesArray *digits = & staticdigits; | |
94f5f8f2 | 398 | branch->SetAddress(&digits); |
399 | ||
400 | ResetRecpoint(); | |
401 | ||
402 | fTreeR=clusterTree; | |
403 | Int_t bufsize = 32000; | |
404 | fTreeR->Branch("TOF", &fRecPoints, bufsize); | |
405 | ||
406 | digitsTree->GetEvent(0); | |
407 | Int_t nDigits = digits->GetEntriesFast(); | |
408 | AliDebug(2,Form("Number of TOF digits: %d",nDigits)); | |
409 | ||
ac359ffe | 410 | Int_t ii; |
94f5f8f2 | 411 | Int_t dig[5]; //cluster detector indeces |
2bf4d9d6 | 412 | Int_t parTOF[7]; //The TOF signal parameters |
94f5f8f2 | 413 | Bool_t status=kTRUE; // assume all sim channels ok in the beginning... |
414 | for (ii=0; ii<nDigits; ii++) { | |
415 | AliTOFdigit *d = (AliTOFdigit*)digits->UncheckedAt(ii); | |
416 | dig[0]=d->GetSector(); | |
417 | dig[1]=d->GetPlate(); | |
418 | dig[2]=d->GetStrip(); | |
419 | dig[3]=d->GetPadz(); | |
420 | dig[4]=d->GetPadx(); | |
421 | ||
729f0d7f | 422 | /* check valid index */ |
423 | if (dig[0]==-1||dig[1]==-1||dig[2]==-1||dig[3]==-1||dig[4]==-1) continue; | |
424 | ||
56483762 | 425 | // Do not reconstruct anything in the holes |
426 | if (dig[0]==13 || dig[0]==14 || dig[0]==15 ) { // sectors with holes | |
427 | if (dig[1]==2) { // plate with holes | |
428 | inholes++; | |
429 | continue; | |
430 | } | |
431 | } | |
432 | ||
2bf66a2d | 433 | // AliDebug(2,Form(" %2d %1d %2d %1d %2d ",dig[0],dig[1],dig[2],dig[3],dig[4])); |
94f5f8f2 | 434 | |
94f5f8f2 | 435 | parTOF[0] = d->GetTdc(); //the TDC signal |
436 | parTOF[1] = d->GetToT(); //the ToT signal | |
437 | parTOF[2] = d->GetAdc(); // the adc charge | |
438 | parTOF[3] = d->GetTdcND(); // non decalibrated sim time | |
439 | parTOF[4] = d->GetTdc(); // raw time, == Tdc time for the moment | |
2bf4d9d6 | 440 | parTOF[5] = 0; // deltaBC |
441 | parTOF[6] = 0; // L0-L1 latency | |
ac359ffe | 442 | |
443 | Double_t posClus[3]; | |
444 | Double_t covClus[6]; | |
445 | UShort_t volIdClus=GetClusterVolIndex(dig); | |
446 | GetClusterPars(dig,posClus,covClus); | |
2bf66a2d | 447 | AliTOFcluster *tofCluster = new AliTOFcluster(volIdClus,posClus[0],posClus[1],posClus[2],covClus[0],covClus[1],covClus[2],covClus[3],covClus[4],covClus[5],d->GetTracks(),dig,parTOF,status,ii); |
94f5f8f2 | 448 | InsertCluster(tofCluster); |
449 | ||
450 | } | |
451 | ||
bafe290d | 452 | AliDebug(1,Form("Number of found clusters: %d", fNumberOfTofClusters)); |
94f5f8f2 | 453 | |
454 | CalibrateRecPoint(); | |
455 | FillRecPoint(); | |
456 | ||
457 | clusterTree->Fill(); | |
458 | ResetRecpoint(); | |
459 | ||
bafe290d | 460 | AliDebug(1,Form("Execution time to read TOF digits and to write TOF clusters : R:%.4fs C:%.4fs", |
461 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
56483762 | 462 | if (inholes) AliWarning(Form("Clusters in the TOF holes: %d",inholes)); |
94f5f8f2 | 463 | |
d08a92dd | 464 | } |
465 | //______________________________________________________________________________ | |
466 | ||
467 | void AliTOFClusterFinder::Digits2RecPoints(AliRawReader *rawReader, | |
468 | TTree *clustersTree) | |
469 | { | |
470 | // | |
471 | // Converts RAW data to recpoints for TOF | |
472 | // | |
473 | ||
515faf5d | 474 | TStopwatch stopwatch; |
475 | stopwatch.Start(); | |
476 | ||
56483762 | 477 | Int_t inholes = 0; |
478 | ||
d0eb8f39 | 479 | const Int_t kDDL = AliDAQ::NumberOfDdls("TOF"); |
d08a92dd | 480 | |
481 | ResetRecpoint(); | |
482 | ||
483 | Int_t bufsize = 32000; | |
484 | clustersTree->Branch("TOF", &fRecPoints, bufsize); | |
485 | ||
15ec34b9 | 486 | TClonesArray * clonesRawData; |
487 | ||
15ec34b9 | 488 | Int_t dummy = -1; |
d08a92dd | 489 | |
490 | Int_t detectorIndex[5]; | |
2bf4d9d6 | 491 | Int_t parTOF[7]; |
d08a92dd | 492 | |
15ec34b9 | 493 | ofstream ftxt; |
494 | if (fVerbose==2) ftxt.open("TOFdigitsRead.txt",ios::app); | |
495 | ||
0275b7df | 496 | //AliTOFRawStream tofInput(rawReader); |
497 | fTOFRawStream.Clear(); | |
498 | fTOFRawStream.SetRawReader(rawReader); | |
ef58b2af | 499 | |
bafe290d | 500 | if (fDecoderVersion) |
501 | AliInfo("Using New Decoder"); | |
502 | ||
15ec34b9 | 503 | Int_t indexDDL = 0; |
504 | for (indexDDL = 0; indexDDL < kDDL; indexDDL++) { | |
505 | ||
506 | rawReader->Reset(); | |
bafe290d | 507 | if (fDecoderVersion) |
0275b7df | 508 | fTOFRawStream.LoadRawDataBuffers(indexDDL,fVerbose); |
0275b7df | 509 | else fTOFRawStream.LoadRawData(indexDDL); |
15ec34b9 | 510 | |
0275b7df | 511 | clonesRawData = (TClonesArray*)fTOFRawStream.GetRawData(); |
15ec34b9 | 512 | |
513 | for (Int_t iRawData = 0; iRawData<clonesRawData->GetEntriesFast(); iRawData++) { | |
514 | ||
515 | AliTOFrawData *tofRawDatum = (AliTOFrawData*)clonesRawData->UncheckedAt(iRawData); | |
516 | ||
c3891b7a | 517 | //if (tofRawDatum->GetTOT()==-1 || tofRawDatum->GetTOF()==-1) continue; |
518 | if (tofRawDatum->GetTOF()==-1) continue; | |
15ec34b9 | 519 | |
520 | if (fVerbose==2) { | |
521 | if (indexDDL<10) ftxt << " " << indexDDL; | |
522 | else ftxt << " " << indexDDL; | |
523 | if (tofRawDatum->GetTRM()<10) ftxt << " " << tofRawDatum->GetTRM(); | |
524 | else ftxt << " " << tofRawDatum->GetTRM(); | |
525 | ftxt << " " << tofRawDatum->GetTRMchain(); | |
526 | if (tofRawDatum->GetTDC()<10) ftxt << " " << tofRawDatum->GetTDC(); | |
527 | else ftxt << " " << tofRawDatum->GetTDC(); | |
528 | ftxt << " " << tofRawDatum->GetTDCchannel(); | |
529 | } | |
530 | ||
0275b7df | 531 | fTOFRawStream.EquipmentId2VolumeId(indexDDL, tofRawDatum->GetTRM(), tofRawDatum->GetTRMchain(), |
532 | tofRawDatum->GetTDC(), tofRawDatum->GetTDCchannel(), detectorIndex); | |
15ec34b9 | 533 | dummy = detectorIndex[3]; |
534 | detectorIndex[3] = detectorIndex[4]; | |
535 | detectorIndex[4] = dummy; | |
536 | ||
537 | if (fVerbose==2) { | |
538 | if (detectorIndex[0]<10) ftxt << " -> " << detectorIndex[0]; | |
539 | else ftxt << " -> " << detectorIndex[0]; | |
540 | ftxt << " " << detectorIndex[1]; | |
541 | if (detectorIndex[2]<10) ftxt << " " << detectorIndex[2]; | |
542 | else ftxt << " " << detectorIndex[2]; | |
543 | ftxt << " " << detectorIndex[3]; | |
544 | if (detectorIndex[4]<10) ftxt << " " << detectorIndex[4]; | |
545 | else ftxt << " " << detectorIndex[4]; | |
546 | } | |
547 | ||
729f0d7f | 548 | /* check valid index */ |
549 | if (detectorIndex[0]==-1||detectorIndex[1]==-1||detectorIndex[2]==-1||detectorIndex[3]==-1||detectorIndex[4]==-1) continue; | |
550 | ||
56483762 | 551 | // Do not reconstruct anything in the holes |
552 | if (detectorIndex[0]==13 || detectorIndex[0]==14 || detectorIndex[0]==15 ) { // sectors with holes | |
553 | if (detectorIndex[1]==2) { // plate with holes | |
554 | inholes++; | |
555 | continue; | |
556 | } | |
557 | } | |
558 | ||
bf33f8f0 | 559 | parTOF[0] = tofRawDatum->GetTOF(); //TDC |
560 | parTOF[1] = tofRawDatum->GetTOT(); // TOT | |
561 | parTOF[2] = tofRawDatum->GetTOT(); //ADC==TOF | |
562 | parTOF[3] = -1;//raw data: no track of undecalib sim time | |
563 | parTOF[4] = tofRawDatum->GetTOF(); // RAW time | |
2bf4d9d6 | 564 | parTOF[5] = tofRawDatum->GetDeltaBC(); // deltaBC |
565 | parTOF[6] = tofRawDatum->GetL0L1Latency(); // L0-L1 latency | |
ac359ffe | 566 | Double_t posClus[3]; |
567 | Double_t covClus[6]; | |
568 | UShort_t volIdClus=GetClusterVolIndex(detectorIndex); | |
569 | Int_t lab[3]={-1,-1,-1}; | |
570 | Bool_t status=kTRUE; | |
571 | GetClusterPars(detectorIndex,posClus,covClus); | |
2bf66a2d | 572 | AliTOFcluster *tofCluster = new AliTOFcluster(volIdClus,posClus[0],posClus[1],posClus[2],covClus[0],covClus[1],covClus[2],covClus[3],covClus[4],covClus[5],lab,detectorIndex,parTOF,status,-1); |
15ec34b9 | 573 | InsertCluster(tofCluster); |
574 | ||
575 | if (fVerbose==2) { | |
bf33f8f0 | 576 | if (parTOF[1]<10)ftxt << " " << parTOF[1]; |
577 | else if (parTOF[1]>=10 && parTOF[1]<100) ftxt << " " << parTOF[1]; | |
578 | else ftxt << " " << parTOF[1]; | |
579 | if (parTOF[0]<10) ftxt << " " << parTOF[0] << endl; | |
580 | else if (parTOF[0]>=10 && parTOF[0]<100) ftxt << " " << parTOF[0] << endl; | |
581 | else if (parTOF[0]>=100 && parTOF[0]<1000) ftxt << " " << parTOF[0] << endl; | |
582 | else ftxt << " " << parTOF[3] << endl; | |
15ec34b9 | 583 | } |
584 | ||
585 | } // closed loop on TOF raw data per current DDL file | |
586 | ||
587 | clonesRawData->Clear(); | |
588 | ||
589 | } // closed loop on DDL index | |
590 | ||
15ec34b9 | 591 | if (fVerbose==2) ftxt.close(); |
d08a92dd | 592 | |
bafe290d | 593 | AliDebug(1,Form("Number of found clusters: %d", fNumberOfTofClusters)); |
d08a92dd | 594 | |
f04b3a69 | 595 | CalibrateRecPoint(rawReader->GetTimestamp()); |
d08a92dd | 596 | FillRecPoint(); |
597 | ||
598 | clustersTree->Fill(); | |
37879eed | 599 | |
d08a92dd | 600 | ResetRecpoint(); |
601 | ||
515faf5d | 602 | AliDebug(1, Form("Execution time to read TOF raw data and to write TOF clusters : R:%.4fs C:%.4fs", |
603 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
56483762 | 604 | if (inholes) AliWarning(Form("Clusters in the TOF holes: %d",inholes)); |
515faf5d | 605 | |
d08a92dd | 606 | } |
607 | //______________________________________________________________________________ | |
608 | ||
609 | void AliTOFClusterFinder::Digits2RecPoints(Int_t iEvent, AliRawReader *rawReader) | |
610 | { | |
611 | // | |
612 | // Converts RAW data to recpoints for TOF | |
613 | // | |
614 | ||
515faf5d | 615 | TStopwatch stopwatch; |
616 | stopwatch.Start(); | |
617 | ||
56483762 | 618 | Int_t inholes = 0; |
619 | ||
d0eb8f39 | 620 | const Int_t kDDL = AliDAQ::NumberOfDdls("TOF"); |
d08a92dd | 621 | |
622 | fRunLoader->GetEvent(iEvent); | |
623 | ||
2bf66a2d | 624 | AliDebug(2,Form(" Event number %2d ", iEvent)); |
d08a92dd | 625 | |
626 | fTreeR = fTOFLoader->TreeR(); | |
627 | ||
628 | if (fTreeR == 0x0){ | |
629 | fTOFLoader->MakeTree("R"); | |
630 | fTreeR = fTOFLoader->TreeR(); | |
631 | } | |
632 | ||
633 | Int_t bufsize = 32000; | |
634 | fTreeR->Branch("TOF", &fRecPoints, bufsize); | |
635 | ||
15ec34b9 | 636 | TClonesArray * clonesRawData; |
637 | ||
15ec34b9 | 638 | Int_t dummy = -1; |
d08a92dd | 639 | |
d0eb8f39 | 640 | Int_t detectorIndex[5] = {-1, -1, -1, -1, -1}; |
2bf4d9d6 | 641 | Int_t parTOF[7]; |
15ec34b9 | 642 | ofstream ftxt; |
643 | if (fVerbose==2) ftxt.open("TOFdigitsRead.txt",ios::app); | |
644 | ||
0275b7df | 645 | //AliTOFRawStream tofInput(rawReader); |
646 | fTOFRawStream.Clear(); | |
647 | fTOFRawStream.SetRawReader(rawReader); | |
ef58b2af | 648 | |
bafe290d | 649 | if (fDecoderVersion) |
650 | AliInfo("Using New Decoder"); | |
651 | ||
15ec34b9 | 652 | Int_t indexDDL = 0; |
d08a92dd | 653 | for (indexDDL = 0; indexDDL < kDDL; indexDDL++) { |
654 | ||
655 | rawReader->Reset(); | |
bafe290d | 656 | if (fDecoderVersion) |
0275b7df | 657 | fTOFRawStream.LoadRawDataBuffers(indexDDL,fVerbose); |
0275b7df | 658 | else fTOFRawStream.LoadRawData(indexDDL); |
15ec34b9 | 659 | |
0275b7df | 660 | clonesRawData = (TClonesArray*)fTOFRawStream.GetRawData(); |
15ec34b9 | 661 | |
662 | for (Int_t iRawData = 0; iRawData<clonesRawData->GetEntriesFast(); iRawData++) { | |
663 | ||
664 | AliTOFrawData *tofRawDatum = (AliTOFrawData*)clonesRawData->UncheckedAt(iRawData); | |
665 | ||
c3891b7a | 666 | //if (tofRawDatum->GetTOT()==-1 || tofRawDatum->GetTOF()==-1) continue; |
667 | if (tofRawDatum->GetTOF()==-1) continue; | |
15ec34b9 | 668 | |
669 | if (fVerbose==2) { | |
670 | if (indexDDL<10) ftxt << " " << indexDDL; | |
671 | else ftxt << " " << indexDDL; | |
672 | if (tofRawDatum->GetTRM()<10) ftxt << " " << tofRawDatum->GetTRM(); | |
673 | else ftxt << " " << tofRawDatum->GetTRM(); | |
674 | ftxt << " " << tofRawDatum->GetTRMchain(); | |
675 | if (tofRawDatum->GetTDC()<10) ftxt << " " << tofRawDatum->GetTDC(); | |
676 | else ftxt << " " << tofRawDatum->GetTDC(); | |
677 | ftxt << " " << tofRawDatum->GetTDCchannel(); | |
678 | } | |
679 | ||
0275b7df | 680 | fTOFRawStream.EquipmentId2VolumeId(indexDDL, tofRawDatum->GetTRM(), tofRawDatum->GetTRMchain(), |
681 | tofRawDatum->GetTDC(), tofRawDatum->GetTDCchannel(), detectorIndex); | |
15ec34b9 | 682 | dummy = detectorIndex[3]; |
683 | detectorIndex[3] = detectorIndex[4]; | |
684 | detectorIndex[4] = dummy; | |
685 | ||
686 | if (fVerbose==2) { | |
687 | if (detectorIndex[0]<10) ftxt << " -> " << detectorIndex[0]; | |
688 | else ftxt << " -> " << detectorIndex[0]; | |
689 | ftxt << " " << detectorIndex[1]; | |
690 | if (detectorIndex[2]<10) ftxt << " " << detectorIndex[2]; | |
691 | else ftxt << " " << detectorIndex[2]; | |
692 | ftxt << " " << detectorIndex[3]; | |
693 | if (detectorIndex[4]<10) ftxt << " " << detectorIndex[4]; | |
694 | else ftxt << " " << detectorIndex[4]; | |
695 | } | |
d0eb8f39 | 696 | |
729f0d7f | 697 | /* check valid index */ |
698 | if (detectorIndex[0]==-1||detectorIndex[1]==-1||detectorIndex[2]==-1||detectorIndex[3]==-1||detectorIndex[4]==-1) continue; | |
699 | ||
56483762 | 700 | // Do not reconstruct anything in the holes |
701 | if (detectorIndex[0]==13 || detectorIndex[0]==14 || detectorIndex[0]==15 ) { // sectors with holes | |
702 | if (detectorIndex[1]==2) { // plate with holes | |
703 | inholes++; | |
704 | continue; | |
705 | } | |
706 | } | |
707 | ||
bf33f8f0 | 708 | parTOF[0] = tofRawDatum->GetTOF(); // TDC |
709 | parTOF[1] = tofRawDatum->GetTOT(); // TOT | |
710 | parTOF[2] = tofRawDatum->GetTOT(); // raw data have ADC=TOT | |
711 | parTOF[3] = -1; //raw data: no track of the undecalib sim time | |
712 | parTOF[4] = tofRawDatum->GetTOF(); // Raw time == TDC | |
2bf4d9d6 | 713 | parTOF[5] = tofRawDatum->GetDeltaBC(); // deltaBC |
714 | parTOF[6] = tofRawDatum->GetL0L1Latency(); // L0-L1 latency | |
ac359ffe | 715 | Double_t posClus[3]; |
716 | Double_t covClus[6]; | |
717 | UShort_t volIdClus=GetClusterVolIndex(detectorIndex); | |
718 | Int_t lab[3]={-1,-1,-1}; | |
719 | Bool_t status=kTRUE; | |
720 | GetClusterPars(detectorIndex,posClus,covClus); | |
721 | AliTOFcluster *tofCluster = new AliTOFcluster(volIdClus,posClus[0],posClus[1],posClus[2],covClus[0],covClus[1],covClus[2],covClus[3],covClus[4],covClus[5],lab,detectorIndex,parTOF,status,-1); | |
d08a92dd | 722 | InsertCluster(tofCluster); |
723 | ||
15ec34b9 | 724 | if (fVerbose==2) { |
bf33f8f0 | 725 | if (parTOF[1]<10)ftxt << " " << parTOF[1]; |
726 | else if (parTOF[1]>=10 && parTOF[1]<100) ftxt << " " << parTOF[1]; | |
727 | else ftxt << " " << parTOF[1]; | |
728 | if (parTOF[0]<10) ftxt << " " << parTOF[0] << endl; | |
729 | else if (parTOF[0]>=10 && parTOF[0]<100) ftxt << " " << parTOF[0] << endl; | |
730 | else if (parTOF[0]>=100 && parTOF[0]<1000) ftxt << " " << parTOF[0] << endl; | |
731 | else ftxt << " " << parTOF[3] << endl; | |
15ec34b9 | 732 | } |
d08a92dd | 733 | |
15ec34b9 | 734 | } // closed loop on TOF raw data per current DDL file |
735 | ||
736 | clonesRawData->Clear(); | |
737 | ||
738 | } // closed loop on DDL index | |
739 | ||
740 | if (fVerbose==2) ftxt.close(); | |
d08a92dd | 741 | |
bafe290d | 742 | AliDebug(1,Form("Number of found clusters: %d for event: %d", fNumberOfTofClusters, iEvent)); |
d08a92dd | 743 | |
f04b3a69 | 744 | CalibrateRecPoint(rawReader->GetTimestamp()); |
d08a92dd | 745 | FillRecPoint(); |
746 | ||
747 | fTreeR->Fill(); | |
748 | ResetRecpoint(); | |
749 | ||
750 | fTOFLoader = fRunLoader->GetLoader("TOFLoader"); | |
751 | fTOFLoader->WriteRecPoints("OVERWRITE"); | |
752 | ||
515faf5d | 753 | AliDebug(1, Form("Execution time to read TOF raw data and to write TOF clusters : R:%.4fs C:%.4fs", |
754 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
56483762 | 755 | if (inholes) AliWarning(Form("Clusters in the TOF holes: %d",inholes)); |
515faf5d | 756 | |
d08a92dd | 757 | } |
758 | //______________________________________________________________________________ | |
759 | ||
760 | void AliTOFClusterFinder::Raw2Digits(Int_t iEvent, AliRawReader *rawReader) | |
761 | { | |
762 | // | |
763 | // Converts RAW data to MC digits for TOF | |
764 | // | |
765 | // (temporary solution) | |
766 | // | |
767 | ||
515faf5d | 768 | TStopwatch stopwatch; |
769 | stopwatch.Start(); | |
770 | ||
ba66add8 | 771 | const Int_t kDDL = AliTOFGeometry::NDDL()*AliTOFGeometry::NSectors(); |
15ec34b9 | 772 | |
d08a92dd | 773 | fRunLoader->GetEvent(iEvent); |
774 | ||
775 | fTreeD = fTOFLoader->TreeD(); | |
776 | if (fTreeD) | |
777 | { | |
d0eb8f39 | 778 | AliInfo("TreeD re-creation"); |
d08a92dd | 779 | fTreeD = 0x0; |
780 | fTOFLoader->MakeTree("D"); | |
781 | fTreeD = fTOFLoader->TreeD(); | |
782 | } | |
783 | ||
15ec34b9 | 784 | TClonesArray *tofDigits = new TClonesArray("AliTOFdigit",10000); |
d08a92dd | 785 | Int_t bufsize = 32000; |
786 | fTreeD->Branch("TOF", &tofDigits, bufsize); | |
787 | ||
d08a92dd | 788 | fRunLoader->GetEvent(iEvent); |
789 | ||
2bf66a2d | 790 | AliDebug(2,Form(" Event number %2d ", iEvent)); |
d08a92dd | 791 | |
15ec34b9 | 792 | TClonesArray * clonesRawData; |
793 | ||
794 | Int_t dummy = -1; | |
d08a92dd | 795 | |
796 | Int_t detectorIndex[5]; | |
bf33f8f0 | 797 | Int_t digit[4]; |
d08a92dd | 798 | |
0275b7df | 799 | //AliTOFRawStream tofInput(rawReader); |
800 | fTOFRawStream.Clear(); | |
801 | fTOFRawStream.SetRawReader(rawReader); | |
ef58b2af | 802 | |
bafe290d | 803 | if (fDecoderVersion) |
804 | AliInfo("Using New Decoder"); | |
805 | ||
15ec34b9 | 806 | Int_t indexDDL = 0; |
d08a92dd | 807 | for (indexDDL = 0; indexDDL < kDDL; indexDDL++) { |
808 | ||
809 | rawReader->Reset(); | |
bafe290d | 810 | if (fDecoderVersion) |
0275b7df | 811 | fTOFRawStream.LoadRawDataBuffers(indexDDL,fVerbose); |
0275b7df | 812 | else fTOFRawStream.LoadRawData(indexDDL); |
d08a92dd | 813 | |
0275b7df | 814 | clonesRawData = (TClonesArray*)fTOFRawStream.GetRawData(); |
d08a92dd | 815 | |
15ec34b9 | 816 | for (Int_t iRawData = 0; iRawData<clonesRawData->GetEntriesFast(); iRawData++) { |
d0eb8f39 | 817 | |
15ec34b9 | 818 | AliTOFrawData *tofRawDatum = (AliTOFrawData*)clonesRawData->UncheckedAt(iRawData); |
d0eb8f39 | 819 | |
3e2f0097 | 820 | //if (!tofRawDatum->GetTOT() || !tofRawDatum->GetTOF()) continue; |
821 | if (tofRawDatum->GetTOF()==-1) continue; | |
15ec34b9 | 822 | |
0275b7df | 823 | fTOFRawStream.EquipmentId2VolumeId(indexDDL, tofRawDatum->GetTRM(), tofRawDatum->GetTRMchain(), |
824 | tofRawDatum->GetTDC(), tofRawDatum->GetTDCchannel(), detectorIndex); | |
15ec34b9 | 825 | dummy = detectorIndex[3]; |
826 | detectorIndex[3] = detectorIndex[4]; | |
827 | detectorIndex[4] = dummy; | |
d0eb8f39 | 828 | |
0275b7df | 829 | digit[0] = fTOFRawStream.GetTofBin(); |
830 | digit[1] = fTOFRawStream.GetToTbin(); | |
831 | digit[2] = fTOFRawStream.GetToTbin(); | |
bf33f8f0 | 832 | digit[3] = -1; |
d08a92dd | 833 | |
834 | Int_t tracknum[3]={-1,-1,-1}; | |
835 | ||
836 | TClonesArray &aDigits = *tofDigits; | |
837 | Int_t last=tofDigits->GetEntriesFast(); | |
838 | new (aDigits[last]) AliTOFdigit(tracknum, detectorIndex, digit); | |
839 | ||
840 | } // while loop | |
841 | ||
15ec34b9 | 842 | clonesRawData->Clear(); |
843 | ||
d08a92dd | 844 | } // DDL Loop |
845 | ||
846 | fTreeD->Fill(); | |
847 | ||
848 | fTOFLoader = fRunLoader->GetLoader("TOFLoader"); | |
849 | fTOFLoader->WriteDigits("OVERWRITE"); | |
2bf66a2d | 850 | |
851 | delete tofDigits; | |
852 | ||
515faf5d | 853 | AliDebug(1, Form("Execution time to read TOF raw data and to write TOF clusters : R:%.2fs C:%.2fs", |
854 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
855 | ||
94f5f8f2 | 856 | } |
857 | ||
858 | //______________________________________________________________________________ | |
859 | ||
860 | void AliTOFClusterFinder::Raw2Digits(AliRawReader *rawReader, TTree* digitsTree) | |
861 | { | |
862 | // | |
863 | // Converts RAW data to MC digits for TOF for the current event | |
864 | // | |
865 | // | |
866 | ||
867 | TStopwatch stopwatch; | |
868 | stopwatch.Start(); | |
869 | ||
ba66add8 | 870 | const Int_t kDDL = AliTOFGeometry::NDDL()*AliTOFGeometry::NSectors(); |
94f5f8f2 | 871 | |
872 | if (!digitsTree) | |
873 | { | |
874 | AliError("No input digits Tree"); | |
875 | return; | |
876 | } | |
877 | ||
878 | TClonesArray *tofDigits = new TClonesArray("AliTOFdigit",10000); | |
879 | Int_t bufsize = 32000; | |
880 | digitsTree->Branch("TOF", &tofDigits, bufsize); | |
881 | ||
94f5f8f2 | 882 | TClonesArray * clonesRawData; |
883 | ||
884 | Int_t dummy = -1; | |
885 | ||
886 | Int_t detectorIndex[5]; | |
887 | Int_t digit[4]; | |
888 | ||
0275b7df | 889 | //AliTOFRawStream tofInput(rawReader); |
890 | fTOFRawStream.Clear(); | |
891 | fTOFRawStream.SetRawReader(rawReader); | |
ef58b2af | 892 | |
bafe290d | 893 | if (fDecoderVersion) |
894 | AliInfo("Using New Decoder"); | |
895 | ||
94f5f8f2 | 896 | Int_t indexDDL = 0; |
897 | for (indexDDL = 0; indexDDL < kDDL; indexDDL++) { | |
898 | ||
899 | rawReader->Reset(); | |
bafe290d | 900 | if (fDecoderVersion) |
0275b7df | 901 | fTOFRawStream.LoadRawDataBuffers(indexDDL,fVerbose); |
0275b7df | 902 | else fTOFRawStream.LoadRawData(indexDDL); |
94f5f8f2 | 903 | |
0275b7df | 904 | clonesRawData = (TClonesArray*)fTOFRawStream.GetRawData(); |
94f5f8f2 | 905 | |
906 | for (Int_t iRawData = 0; iRawData<clonesRawData->GetEntriesFast(); iRawData++) { | |
907 | ||
908 | AliTOFrawData *tofRawDatum = (AliTOFrawData*)clonesRawData->UncheckedAt(iRawData); | |
909 | ||
3e2f0097 | 910 | //if (!tofRawDatum->GetTOT() || !tofRawDatum->GetTOF()) continue; |
911 | if (tofRawDatum->GetTOF()==-1) continue; | |
94f5f8f2 | 912 | |
0275b7df | 913 | fTOFRawStream.EquipmentId2VolumeId(indexDDL, tofRawDatum->GetTRM(), tofRawDatum->GetTRMchain(), |
914 | tofRawDatum->GetTDC(), tofRawDatum->GetTDCchannel(), detectorIndex); | |
94f5f8f2 | 915 | dummy = detectorIndex[3]; |
916 | detectorIndex[3] = detectorIndex[4]; | |
917 | detectorIndex[4] = dummy; | |
918 | ||
0275b7df | 919 | digit[0] = fTOFRawStream.GetTofBin(); |
920 | digit[1] = fTOFRawStream.GetToTbin(); | |
921 | digit[2] = fTOFRawStream.GetToTbin(); | |
94f5f8f2 | 922 | digit[3] = -1; |
923 | ||
924 | Int_t tracknum[3]={-1,-1,-1}; | |
925 | ||
926 | TClonesArray &aDigits = *tofDigits; | |
927 | Int_t last=tofDigits->GetEntriesFast(); | |
928 | new (aDigits[last]) AliTOFdigit(tracknum, detectorIndex, digit); | |
929 | ||
930 | } // while loop | |
931 | ||
932 | clonesRawData->Clear(); | |
933 | ||
934 | } // DDL Loop | |
935 | ||
936 | digitsTree->Fill(); | |
937 | ||
2bf66a2d | 938 | delete tofDigits; |
939 | ||
940 | AliDebug(1, Form("Got %d digits: ", fDigits->GetEntries())); | |
94f5f8f2 | 941 | AliDebug(1, Form("Execution time to read TOF raw data and fill TOF digit tree : R:%.2fs C:%.2fs", |
942 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
943 | ||
d08a92dd | 944 | } |
945 | //______________________________________________________________________________ | |
946 | ||
947 | Int_t AliTOFClusterFinder::InsertCluster(AliTOFcluster *tofCluster) { | |
948 | //---------------------------------------------------------------------------// | |
949 | // This function adds a TOF cluster to the array of TOF clusters sorted in Z // | |
950 | //---------------------------------------------------------------------------// | |
951 | if (fNumberOfTofClusters==kTofMaxCluster) { | |
952 | AliError("Too many clusters !"); | |
953 | return 1; | |
954 | } | |
955 | ||
956 | if (fNumberOfTofClusters==0) { | |
957 | fTofClusters[fNumberOfTofClusters++] = tofCluster; | |
958 | return 0; | |
959 | } | |
960 | ||
961 | Int_t ii = FindClusterIndex(tofCluster->GetZ()); | |
962 | memmove(fTofClusters+ii+1 ,fTofClusters+ii,(fNumberOfTofClusters-ii)*sizeof(AliTOFcluster*)); | |
963 | fTofClusters[ii] = tofCluster; | |
964 | fNumberOfTofClusters++; | |
965 | ||
966 | return 0; | |
967 | ||
968 | } | |
969 | //_________________________________________________________________________ | |
970 | ||
971 | Int_t AliTOFClusterFinder::FindClusterIndex(Double_t z) const { | |
972 | //-------------------------------------------------------------------- | |
ac359ffe | 973 | // This function returns the index of the nearest cluster in z |
d08a92dd | 974 | //-------------------------------------------------------------------- |
975 | if (fNumberOfTofClusters==0) return 0; | |
976 | if (z <= fTofClusters[0]->GetZ()) return 0; | |
977 | if (z > fTofClusters[fNumberOfTofClusters-1]->GetZ()) return fNumberOfTofClusters; | |
978 | Int_t b = 0, e = fNumberOfTofClusters-1, m = (b+e)/2; | |
979 | for (; b<e; m=(b+e)/2) { | |
980 | if (z > fTofClusters[m]->GetZ()) b=m+1; | |
981 | else e=m; | |
982 | } | |
983 | ||
984 | return m; | |
985 | ||
986 | } | |
987 | //_________________________________________________________________________ | |
988 | ||
989 | void AliTOFClusterFinder::FillRecPoint() | |
990 | { | |
991 | // | |
992 | // Copy the global array of AliTOFcluster, i.e. fTofClusters (sorted | |
993 | // in Z) in the global TClonesArray of AliTOFcluster, | |
994 | // i.e. fRecPoints. | |
995 | // | |
996 | ||
997 | Int_t ii, jj; | |
998 | ||
999 | Int_t detectorIndex[5]; | |
2bf4d9d6 | 1000 | Int_t parTOF[7]; |
d08a92dd | 1001 | Int_t trackLabels[3]; |
1002 | Int_t digitIndex = -1; | |
bf33f8f0 | 1003 | Bool_t status=kTRUE; |
d08a92dd | 1004 | |
1005 | TClonesArray &lRecPoints = *fRecPoints; | |
1006 | ||
1007 | for (ii=0; ii<fNumberOfTofClusters; ii++) { | |
1008 | ||
1009 | digitIndex = fTofClusters[ii]->GetIndex(); | |
1010 | for(jj=0; jj<5; jj++) detectorIndex[jj] = fTofClusters[ii]->GetDetInd(jj); | |
1011 | for(jj=0; jj<3; jj++) trackLabels[jj] = fTofClusters[ii]->GetLabel(jj); | |
bf33f8f0 | 1012 | parTOF[0] = fTofClusters[ii]->GetTDC(); // TDC |
1013 | parTOF[1] = fTofClusters[ii]->GetToT(); // TOT | |
1014 | parTOF[2] = fTofClusters[ii]->GetADC(); // ADC=TOT | |
1015 | parTOF[3] = fTofClusters[ii]->GetTDCND(); // TDCND | |
1016 | parTOF[4] = fTofClusters[ii]->GetTDCRAW();//RAW | |
2bf4d9d6 | 1017 | parTOF[5] = fTofClusters[ii]->GetDeltaBC();//deltaBC |
1018 | parTOF[6] = fTofClusters[ii]->GetL0L1Latency();//L0-L1 latency | |
bf33f8f0 | 1019 | status=fTofClusters[ii]->GetStatus(); |
ac359ffe | 1020 | Double_t posClus[3]; |
1021 | Double_t covClus[6]; | |
1022 | UShort_t volIdClus=GetClusterVolIndex(detectorIndex); | |
1023 | GetClusterPars(detectorIndex,posClus,covClus); | |
1024 | new(lRecPoints[ii]) AliTOFcluster(volIdClus,posClus[0],posClus[1],posClus[2],covClus[0],covClus[1],covClus[2],covClus[3],covClus[4],covClus[5],trackLabels,detectorIndex, parTOF,status,digitIndex); | |
d08a92dd | 1025 | |
2bf66a2d | 1026 | AliDebug(2, Form(" %4d %4d %f %f %f %f %f %f %f %f %f %3d %3d %3d %2d %1d %2d %1d %2d %4d %3d %3d %4d %4d %1d %4d", |
3e2f0097 | 1027 | ii, volIdClus, posClus[0], posClus[1], posClus[2], |
1028 | fTofClusters[ii]->GetSigmaX2(), | |
1029 | fTofClusters[ii]->GetSigmaXY(), | |
1030 | fTofClusters[ii]->GetSigmaXZ(), | |
1031 | fTofClusters[ii]->GetSigmaY2(), | |
1032 | fTofClusters[ii]->GetSigmaYZ(), | |
1033 | fTofClusters[ii]->GetSigmaZ2(), | |
1034 | trackLabels[0], trackLabels[1], trackLabels[2], | |
1035 | detectorIndex[0], detectorIndex[1], detectorIndex[2], detectorIndex[3], detectorIndex[4], | |
1036 | parTOF[0], parTOF[1], parTOF[2], parTOF[3], parTOF[4], | |
1037 | status, digitIndex)); | |
1038 | ||
d08a92dd | 1039 | } // loop on clusters |
1040 | ||
1041 | } | |
37879eed | 1042 | |
1043 | //_________________________________________________________________________ | |
f04b3a69 | 1044 | void AliTOFClusterFinder::CalibrateRecPoint(UInt_t timestamp) |
37879eed | 1045 | { |
1046 | // | |
1047 | // Copy the global array of AliTOFcluster, i.e. fTofClusters (sorted | |
1048 | // in Z) in the global TClonesArray of AliTOFcluster, | |
1049 | // i.e. fRecPoints. | |
1050 | // | |
1051 | ||
1052 | Int_t ii, jj; | |
1053 | ||
1054 | Int_t detectorIndex[5]; | |
1055 | Int_t digitIndex = -1; | |
a33fec85 | 1056 | Double_t tToT; |
1057 | Double_t timeCorr; | |
bf33f8f0 | 1058 | Int_t tdcCorr; |
2bf4d9d6 | 1059 | Float_t tdcLatencyWindow; |
bafe290d | 1060 | AliDebug(1," Calibrating TOF Clusters"); |
1061 | ||
17149e6b | 1062 | AliTOFChannelOnlineArray *calDelay = fTOFcalib->GetTOFOnlineDelay(); |
1063 | AliTOFChannelOnlineStatusArray *calStatus = fTOFcalib->GetTOFOnlineStatus(); | |
ba66add8 | 1064 | TObjArray *calTOFArrayOffline = fTOFcalib->GetTOFCalArrayOffline(); |
2bf4d9d6 | 1065 | |
1066 | AliTOFDeltaBCOffset *deltaBCOffsetObj = fTOFcalib->GetDeltaBCOffset(); | |
1067 | Int_t deltaBCOffset = deltaBCOffsetObj->GetDeltaBCOffset(); | |
1068 | AliTOFCTPLatency *ctpLatencyObj = fTOFcalib->GetCTPLatency(); | |
1069 | Float_t ctpLatency = ctpLatencyObj->GetCTPLatency(); | |
f04b3a69 | 1070 | AliTOFRunParams *runParamsObj = fTOFcalib->GetRunParams(); |
1071 | Float_t t0 = runParamsObj->EvalT0(timestamp); | |
bafe290d | 1072 | |
ba66add8 | 1073 | TString validity = (TString)fTOFcalib->GetOfflineValidity(); |
ba66add8 | 1074 | Int_t calibration = -1; |
1075 | if (validity.CompareTo("valid")==0) { | |
87e6e016 | 1076 | //AliInfo(Form(" validity = %s - Using offline calibration parameters",validity.Data())); |
ba66add8 | 1077 | calibration = 1; |
bafe290d | 1078 | } else { |
87e6e016 | 1079 | //AliInfo(Form(" validity = %s - Using online calibration parameters",validity.Data())); |
ba66add8 | 1080 | calibration = 0 ; |
1081 | } | |
bafe290d | 1082 | |
37879eed | 1083 | for (ii=0; ii<fNumberOfTofClusters; ii++) { |
1084 | digitIndex = fTofClusters[ii]->GetIndex(); | |
1085 | for(jj=0; jj<5; jj++) detectorIndex[jj] = fTofClusters[ii]->GetDetInd(jj); | |
1086 | ||
ba66add8 | 1087 | Int_t index = AliTOFGeometry::GetIndex(detectorIndex); |
37879eed | 1088 | |
17149e6b | 1089 | UChar_t statusPulser=calStatus->GetPulserStatus(index); |
1090 | UChar_t statusNoise=calStatus->GetNoiseStatus(index); | |
1091 | UChar_t statusHW=calStatus->GetHWStatus(index); | |
1092 | UChar_t status=calStatus->GetStatus(index); | |
2bf4d9d6 | 1093 | tdcLatencyWindow = calStatus->GetLatencyWindow(index) * 1.e3; /* ns -> ps */ |
1094 | ||
17149e6b | 1095 | //check the status, also unknown is fine!!!!!!! |
1096 | ||
2bf66a2d | 1097 | AliDebug(2, Form(" Status for channel %d = %d",index, (Int_t)status)); |
17149e6b | 1098 | if((statusPulser & AliTOFChannelOnlineStatusArray::kTOFPulserBad)==(AliTOFChannelOnlineStatusArray::kTOFPulserBad)||(statusNoise & AliTOFChannelOnlineStatusArray::kTOFNoiseBad)==(AliTOFChannelOnlineStatusArray::kTOFNoiseBad)||(statusHW & AliTOFChannelOnlineStatusArray::kTOFHWBad)==(AliTOFChannelOnlineStatusArray::kTOFHWBad)){ |
2bf66a2d | 1099 | AliDebug(2, Form(" Bad Status for channel %d",index)); |
7fffa85b | 1100 | fTofClusters[ii]->SetStatus(kFALSE); //odd convention, to avoid conflict with calibration objects currently in the db (temporary solution). |
1101 | } | |
1102 | else { | |
2bf66a2d | 1103 | AliDebug(2, Form(" Good Status for channel %d",index)); |
7fffa85b | 1104 | } |
58d8d9a3 | 1105 | // Get Rough channel online equalization |
17149e6b | 1106 | Double_t roughDelay=(Double_t)calDelay->GetDelay(index); // in ns |
ba66add8 | 1107 | AliDebug(2,Form(" channel delay (ns) = %f", roughDelay)); |
58d8d9a3 | 1108 | // Get Refined channel offline calibration parameters |
ba66add8 | 1109 | if (calibration ==1){ |
1110 | AliTOFChannelOffline * calChannelOffline = (AliTOFChannelOffline*)calTOFArrayOffline->At(index); | |
1111 | Double_t par[6]; | |
1112 | for (Int_t j = 0; j<6; j++){ | |
1113 | par[j]=(Double_t)calChannelOffline->GetSlewPar(j); | |
1114 | } | |
bf33f8f0 | 1115 | AliDebug(2,Form(" Calib Pars = %f, %f, %f, %f, %f, %f ",par[0],par[1],par[2],par[3],par[4],par[5])); |
2bf66a2d | 1116 | AliDebug(2,Form(" The ToT and Time, uncorr (counts) = %d , %d", fTofClusters[ii]->GetToT(),fTofClusters[ii]->GetTDC())); |
ba66add8 | 1117 | tToT = (Double_t)(fTofClusters[ii]->GetToT()*AliTOFGeometry::ToTBinWidth()); |
1118 | tToT*=1.E-3; //ToT in ns | |
104ba366 | 1119 | |
1120 | /* check TOT limits and set new TOT in case */ | |
1121 | if (tToT < AliTOFGeometry::SlewTOTMin()) tToT = AliTOFGeometry::SlewTOTMin(); | |
1122 | if (tToT > AliTOFGeometry::SlewTOTMax()) tToT = AliTOFGeometry::SlewTOTMax(); | |
1123 | ||
ba66add8 | 1124 | AliDebug(2,Form(" The ToT and Time, uncorr (ns)= %e, %e",fTofClusters[ii]->GetTDC()*AliTOFGeometry::TdcBinWidth()*1.E-3,tToT)); |
1125 | timeCorr=par[0]+par[1]*tToT+par[2]*tToT*tToT+par[3]*tToT*tToT*tToT+par[4]*tToT*tToT*tToT*tToT+par[5]*tToT*tToT*tToT*tToT*tToT; // the time correction (ns) | |
1126 | } | |
1127 | else { | |
1128 | timeCorr = roughDelay; // correction in ns | |
1129 | } | |
1130 | AliDebug(2,Form(" The ToT and Time, uncorr (ns)= %e, %e",fTofClusters[ii]->GetTDC()*AliTOFGeometry::TdcBinWidth()*1.E-3,fTofClusters[ii]->GetToT()*AliTOFGeometry::ToTBinWidth())); | |
bf33f8f0 | 1131 | AliDebug(2,Form(" The time correction (ns) = %f", timeCorr)); |
a33fec85 | 1132 | timeCorr=(Double_t)(fTofClusters[ii]->GetTDC())*AliTOFGeometry::TdcBinWidth()*1.E-3-timeCorr;//redefine the time |
1133 | timeCorr*=1.E3; | |
1134 | AliDebug(2,Form(" The channel time, corr (ps)= %e",timeCorr )); | |
2bf4d9d6 | 1135 | |
1136 | /* here timeCorr should be already corrected for calibration. | |
1137 | * we now go into further corrections keeping in mind that timeCorr | |
1138 | * is in ps. | |
1139 | * | |
1140 | * the following corrections are performed in this way: | |
1141 | * | |
f04b3a69 | 1142 | * time = timeRaw - deltaBC + L0L1Latency + CTPLatency - TDCLatencyWindow - T0 |
2bf4d9d6 | 1143 | * |
1144 | */ | |
1145 | ||
1146 | AliDebug(2, Form("applying further corrections (DeltaBC): DeltaBC=%d (BC bins), DeltaBCoffset=%d (BC bins)", fTofClusters[ii]->GetDeltaBC(), deltaBCOffset)); | |
1147 | AliDebug(2, Form("applying further corrections (L0L1Latency): L0L1Latency=%d (BC bins)", fTofClusters[ii]->GetL0L1Latency())); | |
1148 | AliDebug(2, Form("applying further corrections (CTPLatency): CTPLatency=%f (ps)", ctpLatency)); | |
1149 | AliDebug(2, Form("applying further corrections (TDCLatencyWindow): TDCLatencyWindow=%f (ps)", tdcLatencyWindow)); | |
f04b3a69 | 1150 | AliDebug(2, Form("applying further corrections (T0): T0=%f (ps)", t0)); |
2bf4d9d6 | 1151 | |
f04b3a69 | 1152 | /* deltaBC correction (inhibited for the time being) */ |
1153 | // timeCorr -= (fTofClusters[ii]->GetDeltaBC() - deltaBCOffset) * AliTOFGeometry::BunchCrossingBinWidth(); | |
2bf4d9d6 | 1154 | /* L0L1-latency correction */ |
1155 | timeCorr += fTofClusters[ii]->GetL0L1Latency() * AliTOFGeometry::BunchCrossingBinWidth(); | |
1156 | /* CTP-latency correction (from OCDB) */ | |
1157 | timeCorr += ctpLatency; | |
1158 | /* TDC latency-window correction (from OCDB) */ | |
1159 | timeCorr -= tdcLatencyWindow; | |
f04b3a69 | 1160 | /* T0 correction (from OCDB) */ |
1161 | timeCorr -= t0; | |
2bf4d9d6 | 1162 | |
1163 | /* | |
1164 | * end of furhter corrections | |
1165 | */ | |
1166 | ||
a33fec85 | 1167 | tdcCorr=(Int_t)(timeCorr/AliTOFGeometry::TdcBinWidth()); //the corrected time (tdc counts) |
340693af | 1168 | fTofClusters[ii]->SetTDC(tdcCorr); |
37879eed | 1169 | } // loop on clusters |
1170 | ||
37879eed | 1171 | } |
d08a92dd | 1172 | //______________________________________________________________________________ |
1173 | ||
1174 | void AliTOFClusterFinder::ResetRecpoint() | |
1175 | { | |
1176 | // | |
1177 | // Clear the list of reconstructed points | |
1178 | // | |
1179 | ||
1180 | fNumberOfTofClusters = 0; | |
1181 | if (fRecPoints) fRecPoints->Clear(); | |
1182 | ||
1183 | } | |
1184 | //______________________________________________________________________________ | |
1185 | ||
1186 | void AliTOFClusterFinder::Load() | |
1187 | { | |
1188 | // | |
1189 | // Load TOF.Digits.root and TOF.RecPoints.root files | |
1190 | // | |
1191 | ||
1192 | fTOFLoader->LoadDigits("READ"); | |
1193 | fTOFLoader->LoadRecPoints("recreate"); | |
1194 | ||
1195 | } | |
1196 | //______________________________________________________________________________ | |
1197 | ||
1198 | void AliTOFClusterFinder::LoadClusters() | |
1199 | { | |
1200 | // | |
1201 | // Load TOF.RecPoints.root file | |
1202 | // | |
1203 | ||
1204 | fTOFLoader->LoadRecPoints("recreate"); | |
1205 | ||
1206 | } | |
1207 | //______________________________________________________________________________ | |
1208 | ||
1209 | void AliTOFClusterFinder::UnLoad() | |
1210 | { | |
1211 | // | |
1212 | // Unload TOF.Digits.root and TOF.RecPoints.root files | |
1213 | // | |
1214 | ||
1215 | fTOFLoader->UnloadDigits(); | |
1216 | fTOFLoader->UnloadRecPoints(); | |
1217 | ||
1218 | } | |
1219 | //______________________________________________________________________________ | |
1220 | ||
1221 | void AliTOFClusterFinder::UnLoadClusters() | |
1222 | { | |
1223 | // | |
1224 | // Unload TOF.RecPoints.root file | |
1225 | // | |
1226 | ||
1227 | fTOFLoader->UnloadRecPoints(); | |
1228 | ||
1229 | } | |
ac359ffe | 1230 | //------------------------------------------------------------------------- |
0e74c396 | 1231 | UShort_t AliTOFClusterFinder::GetClusterVolIndex(const Int_t * const ind) const { |
ac359ffe | 1232 | |
1233 | //First of all get the volume ID to retrieve the l2t transformation... | |
1234 | // | |
1235 | // Detector numbering scheme | |
1236 | Int_t nSector = 18; | |
1237 | Int_t nPlate = 5; | |
1238 | Int_t nStripA = 15; | |
1239 | Int_t nStripB = 19; | |
1240 | Int_t nStripC = 19; | |
1241 | ||
1242 | Int_t isector =ind[0]; | |
1243 | if (isector >= nSector) | |
1244 | AliError(Form("Wrong sector number in TOF (%d) !",isector)); | |
1245 | Int_t iplate = ind[1]; | |
1246 | if (iplate >= nPlate) | |
1247 | AliError(Form("Wrong plate number in TOF (%d) !",iplate)); | |
1248 | Int_t istrip = ind[2]; | |
1249 | ||
1250 | Int_t stripOffset = 0; | |
1251 | switch (iplate) { | |
1252 | case 0: | |
1253 | stripOffset = 0; | |
1254 | break; | |
1255 | case 1: | |
1256 | stripOffset = nStripC; | |
1257 | break; | |
1258 | case 2: | |
1259 | stripOffset = nStripC+nStripB; | |
1260 | break; | |
1261 | case 3: | |
1262 | stripOffset = nStripC+nStripB+nStripA; | |
1263 | break; | |
1264 | case 4: | |
1265 | stripOffset = nStripC+nStripB+nStripA+nStripB; | |
1266 | break; | |
1267 | default: | |
1268 | AliError(Form("Wrong plate number in TOF (%d) !",iplate)); | |
1269 | break; | |
1270 | }; | |
1271 | ||
1272 | Int_t index= (2*(nStripC+nStripB)+nStripA)*isector + | |
1273 | stripOffset + | |
1274 | istrip; | |
1275 | ||
1276 | UShort_t volIndex = AliGeomManager::LayerToVolUID(AliGeomManager::kTOF,index); | |
1277 | return volIndex; | |
1278 | } | |
1279 | // | |
1280 | //------------------------------------------------------------------------- | |
1281 | void AliTOFClusterFinder::GetClusterPars(Int_t *ind, Double_t* pos,Double_t* cov) const { | |
1282 | ||
1283 | //First of all get the volume ID to retrieve the l2t transformation... | |
1284 | // | |
1285 | UShort_t volIndex = GetClusterVolIndex(ind); | |
1286 | // | |
1287 | // | |
1288 | //we now go in the system of the strip: determine the local coordinates | |
1289 | // | |
1290 | // | |
1291 | // 47---------------------------------------------------0 ^ z | |
1292 | // | | | | | | | | | | | | | | | | | | | | | | | | | | | 1 | | |
1293 | // ----------------------------------------------------- | y going outwards | |
1294 | // | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | par[0]=0; | |
1295 | ||
1296 | // ----------------------------------------------------- | | |
1297 | // x <----------------------------------------------------- | |
1298 | ||
b3e52baa | 1299 | /* |
1300 | Float_t localX = (ind[4]-23.5)*AliTOFGeometry::XPad(); | |
1301 | Float_t localY = 0; | |
1302 | Float_t localZ = (ind[3]- 0.5)*AliTOFGeometry::ZPad(); | |
1303 | */ | |
1304 | Float_t localX = (ind[4]-AliTOFGeometry::NpadX()/2)*AliTOFGeometry::XPad()+AliTOFGeometry::XPad()/2.; | |
1305 | Float_t localY = 0; | |
1306 | Float_t localZ = (ind[3]-AliTOFGeometry::NpadZ()/2)*AliTOFGeometry::ZPad()+AliTOFGeometry::ZPad()/2.; | |
ac359ffe | 1307 | //move to the tracking ref system |
1308 | ||
1309 | Double_t lpos[3]; | |
b3e52baa | 1310 | lpos[0] = localX; |
1311 | lpos[1] = localY; | |
1312 | lpos[2] = localZ; | |
ac359ffe | 1313 | |
1314 | const TGeoHMatrix *l2t= AliGeomManager::GetTracking2LocalMatrix(volIndex); | |
1315 | // Get The position in the track ref system | |
1316 | Double_t tpos[3]; | |
1317 | l2t->MasterToLocal(lpos,tpos); | |
b3e52baa | 1318 | pos[0] = tpos[0]; |
1319 | pos[1] = tpos[1]; | |
1320 | pos[2] = tpos[2]; | |
ac359ffe | 1321 | |
1322 | //Get The cluster covariance in the track ref system | |
1323 | Double_t lcov[9]; | |
1324 | ||
1325 | //cluster covariance in the local system: | |
1326 | // sx2 0 0 | |
1327 | // 0 0 0 | |
1328 | // 0 0 sz2 | |
1329 | ||
b3e52baa | 1330 | lcov[0] = AliTOFGeometry::XPad()*AliTOFGeometry::XPad()/12.; |
1331 | lcov[1] = 0; | |
1332 | lcov[2] = 0; | |
1333 | lcov[3] = 0; | |
1334 | lcov[4] = 0; | |
1335 | lcov[5] = 0; | |
1336 | lcov[6] = 0; | |
1337 | lcov[7] = 0; | |
1338 | lcov[8] = AliTOFGeometry::ZPad()*AliTOFGeometry::ZPad()/12.; | |
ac359ffe | 1339 | |
1340 | //cluster covariance in the tracking system: | |
1341 | TGeoHMatrix m; | |
1342 | m.SetRotation(lcov); | |
1343 | m.Multiply(l2t); | |
1344 | m.MultiplyLeft(&l2t->Inverse()); | |
1345 | Double_t *tcov = m.GetRotationMatrix(); | |
1346 | cov[0] = tcov[0]; cov[1] = tcov[1]; cov[2] = tcov[2]; | |
1347 | cov[3] = tcov[4]; cov[4] = tcov[5]; | |
1348 | cov[5] = tcov[8]; | |
1349 | ||
1350 | return; | |
1351 | ||
1352 | } |