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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 | /* | |
17 | ||
18 | Revision 0.03 2005/07/28 A. De Caro | |
19 | Implement public method | |
20 | Raw2Digits(Int_t, AliRawReader *) | |
21 | to convert digits from raw data in MC digits | |
22 | (temporary solution) | |
23 | ||
24 | Revision 0.02 2005/07/27 A. De Caro | |
25 | Implement public method | |
26 | Digits2RecPoint(Int_t) | |
27 | to convert digits in clusters | |
28 | ||
29 | Revision 0.02 2005/07/26 A. De Caro | |
30 | Implement private methods | |
31 | InsertCluster(AliTOFcluster *) | |
32 | FindClusterIndex(Double_t) | |
33 | originally implemented in AliTOFtracker | |
34 | by S. Arcelli and C. Zampolli | |
35 | ||
36 | Revision 0.01 2005/07/25 A. De Caro | |
37 | Implement public methods | |
38 | Digits2RecPoint(AliRawReader *, TTree *) | |
39 | Digits2RecPoint(Int_t, AliRawReader *) | |
40 | to convert raw data in clusters | |
41 | */ | |
42 | ||
43 | //////////////////////////////////////////////////////////////// | |
44 | // // | |
45 | // Class for TOF cluster finder // | |
46 | // // | |
47 | // Starting from Raw Data, create rec points, // | |
48 | // fill TreeR for TOF, // | |
49 | // write TOF.RecPoints.root file // | |
50 | // // | |
51 | //////////////////////////////////////////////////////////////// | |
52 | ||
0e46b9ae | 53 | #include "TClonesArray.h" |
54 | #include "TFile.h" | |
55 | #include "TTree.h" | |
d08a92dd | 56 | |
d0eb8f39 | 57 | #include "AliDAQ.h" |
0e46b9ae | 58 | #include "AliLoader.h" |
d08a92dd | 59 | #include "AliLog.h" |
0e46b9ae | 60 | #include "AliRawReader.h" |
d08a92dd | 61 | #include "AliRunLoader.h" |
d08a92dd | 62 | |
37879eed | 63 | #include "AliTOFcalib.h" |
64 | #include "AliTOFCal.h" | |
65 | #include "AliTOFChannel.h" | |
d08a92dd | 66 | #include "AliTOFClusterFinder.h" |
0e46b9ae | 67 | #include "AliTOFcluster.h" |
68 | #include "AliTOFdigit.h" | |
69 | #include "AliTOFGeometryV5.h" | |
70 | #include "AliTOFGeometry.h" | |
71 | #include "AliTOFRawStream.h" | |
72 | ||
73 | extern TFile *gFile; | |
d08a92dd | 74 | |
75 | ClassImp(AliTOFClusterFinder) | |
76 | ||
77 | AliTOFClusterFinder::AliTOFClusterFinder(): | |
78 | fRunLoader(0), | |
79 | fTOFLoader(0), | |
80 | fTreeD(0), | |
81 | fTreeR(0), | |
58d8d9a3 | 82 | fTOFGeometry(new AliTOFGeometryV5()), |
d08a92dd | 83 | fDigits(new TClonesArray("AliTOFdigit", 4000)), |
84 | fRecPoints(new TClonesArray("AliTOFcluster", 4000)), | |
85 | fNumberOfTofClusters(0) | |
86 | { | |
87 | // | |
88 | // Constructor | |
89 | // | |
90 | ||
3bbdf45d | 91 | AliInfo("V5 TOF Geometry is taken as the default"); |
37879eed | 92 | |
d08a92dd | 93 | } |
94 | //______________________________________________________________________________ | |
95 | ||
96 | AliTOFClusterFinder::AliTOFClusterFinder(AliRunLoader* runLoader): | |
97 | fRunLoader(runLoader), | |
98 | fTOFLoader(runLoader->GetLoader("TOFLoader")), | |
99 | fTreeD(0), | |
100 | fTreeR(0), | |
58d8d9a3 | 101 | fTOFGeometry(new AliTOFGeometryV5()), |
d08a92dd | 102 | fDigits(new TClonesArray("AliTOFdigit", 4000)), |
103 | fRecPoints(new TClonesArray("AliTOFcluster", 4000)), | |
104 | fNumberOfTofClusters(0) | |
105 | { | |
106 | // | |
107 | // Constructor | |
108 | // | |
109 | ||
d3c7bfac | 110 | runLoader->CdGAFile(); |
111 | TFile *in=(TFile*)gFile; | |
112 | in->cd(); | |
113 | fTOFGeometry = (AliTOFGeometry*)in->Get("TOFgeometry"); | |
d08a92dd | 114 | |
7aeeaf38 | 115 | } |
116 | ||
117 | //------------------------------------------------------------------------ | |
118 | AliTOFClusterFinder::AliTOFClusterFinder(const AliTOFClusterFinder &source) | |
58d8d9a3 | 119 | :TObject(), |
120 | fRunLoader(0), | |
121 | fTOFLoader(0), | |
122 | fTreeD(0), | |
123 | fTreeR(0), | |
124 | fTOFGeometry(new AliTOFGeometryV5()), | |
125 | fDigits(new TClonesArray("AliTOFdigit", 4000)), | |
126 | fRecPoints(new TClonesArray("AliTOFcluster", 4000)), | |
127 | fNumberOfTofClusters(0) | |
7aeeaf38 | 128 | { |
129 | // copy constructor | |
130 | this->fDigits=source.fDigits; | |
131 | this->fRecPoints=source.fRecPoints; | |
132 | this->fTOFGeometry=source.fTOFGeometry; | |
133 | ||
134 | } | |
135 | ||
136 | //------------------------------------------------------------------------ | |
d0eb8f39 | 137 | AliTOFClusterFinder& AliTOFClusterFinder::operator=(const AliTOFClusterFinder &source) |
7aeeaf38 | 138 | { |
139 | // ass. op. | |
140 | this->fDigits=source.fDigits; | |
141 | this->fRecPoints=source.fRecPoints; | |
142 | this->fTOFGeometry=source.fTOFGeometry; | |
143 | return *this; | |
144 | ||
d08a92dd | 145 | } |
146 | //______________________________________________________________________________ | |
147 | ||
148 | AliTOFClusterFinder::~AliTOFClusterFinder() | |
149 | { | |
150 | ||
151 | // | |
152 | // Destructor | |
153 | // | |
154 | ||
155 | if (fDigits) | |
156 | { | |
157 | fDigits->Delete(); | |
158 | delete fDigits; | |
159 | fDigits=0; | |
160 | } | |
161 | if (fRecPoints) | |
162 | { | |
163 | fRecPoints->Delete(); | |
164 | delete fRecPoints; | |
165 | fRecPoints=0; | |
166 | } | |
167 | ||
168 | delete fTOFGeometry; | |
169 | ||
170 | } | |
171 | //______________________________________________________________________________ | |
172 | ||
173 | void AliTOFClusterFinder::Digits2RecPoints(Int_t iEvent) | |
174 | { | |
175 | // | |
176 | // Converts digits to recpoints for TOF | |
177 | // | |
178 | ||
179 | fRunLoader->GetEvent(iEvent); | |
180 | ||
181 | fTreeD = fTOFLoader->TreeD(); | |
182 | if (fTreeD == 0x0) | |
183 | { | |
184 | AliFatal("AliTOFClusterFinder: Can not get TreeD"); | |
185 | } | |
186 | ||
187 | TBranch *branch = fTreeD->GetBranch("TOF"); | |
188 | if (!branch) { | |
189 | AliError("can't get the branch with the TOF digits !"); | |
190 | return; | |
191 | } | |
192 | ||
193 | TClonesArray dummy("AliTOFdigit",10000), *digits=&dummy; | |
194 | branch->SetAddress(&digits); | |
195 | ||
196 | ResetRecpoint(); | |
197 | ||
198 | fTreeR = fTOFLoader->TreeR(); | |
199 | if (fTreeR == 0x0) | |
200 | { | |
201 | fTOFLoader->MakeTree("R"); | |
202 | fTreeR = fTOFLoader->TreeR(); | |
203 | } | |
204 | ||
205 | Int_t bufsize = 32000; | |
206 | fTreeR->Branch("TOF", &fRecPoints, bufsize); | |
207 | ||
208 | fTreeD->GetEvent(0); | |
209 | Int_t nDigits = digits->GetEntriesFast(); | |
210 | AliDebug(2,Form("Number of TOF digits: %d",nDigits)); | |
211 | ||
212 | Int_t ii, jj; | |
213 | Int_t dig[5]; | |
214 | Float_t g[3]; | |
215 | Double_t h[5]; | |
340693af | 216 | Float_t tToT; |
217 | Double_t tTdcND; | |
d08a92dd | 218 | for (ii=0; ii<nDigits; ii++) { |
219 | AliTOFdigit *d = (AliTOFdigit*)digits->UncheckedAt(ii); | |
220 | dig[0]=d->GetSector(); | |
221 | dig[1]=d->GetPlate(); | |
222 | dig[2]=d->GetStrip(); | |
223 | dig[3]=d->GetPadz(); | |
224 | dig[4]=d->GetPadx(); | |
225 | ||
d0eb8f39 | 226 | //AliInfo(Form(" %2i %1i %2i %1i %2i ",dig[0],dig[1],dig[2],dig[3],dig[4])); |
227 | ||
d08a92dd | 228 | for (jj=0; jj<3; jj++) g[jj] = 0.; |
229 | fTOFGeometry->GetPos(dig,g); | |
230 | ||
231 | h[0] = TMath::Sqrt(g[0]*g[0]+g[1]*g[1]); | |
232 | h[1] = TMath::ATan2(g[1],g[0]); | |
233 | h[2] = g[2]; | |
234 | h[3] = d->GetTdc(); | |
235 | h[4] = d->GetAdc(); | |
340693af | 236 | tToT = d->GetToT(); |
237 | tTdcND = d->GetTdcND(); | |
d08a92dd | 238 | |
340693af | 239 | AliTOFcluster *tofCluster = new AliTOFcluster(h,d->GetTracks(),dig,ii,tToT, tTdcND); |
d08a92dd | 240 | InsertCluster(tofCluster); |
241 | ||
242 | } | |
243 | ||
244 | AliInfo(Form("Number of found clusters: %i", fNumberOfTofClusters)); | |
245 | ||
37879eed | 246 | CalibrateRecPoint(); |
d08a92dd | 247 | FillRecPoint(); |
248 | ||
249 | fTreeR->Fill(); | |
250 | ResetRecpoint(); | |
251 | ||
252 | fTOFLoader = fRunLoader->GetLoader("TOFLoader"); | |
253 | fTOFLoader->WriteRecPoints("OVERWRITE"); | |
254 | ||
255 | } | |
256 | //______________________________________________________________________________ | |
257 | ||
258 | void AliTOFClusterFinder::Digits2RecPoints(AliRawReader *rawReader, | |
259 | TTree *clustersTree) | |
260 | { | |
261 | // | |
262 | // Converts RAW data to recpoints for TOF | |
263 | // | |
264 | ||
d0eb8f39 | 265 | //const Int_t kDDL = fTOFGeometry->NDDL()*fTOFGeometry->NSectors(); |
266 | const Int_t kDDL = AliDAQ::NumberOfDdls("TOF"); | |
d08a92dd | 267 | |
268 | ResetRecpoint(); | |
269 | ||
270 | Int_t bufsize = 32000; | |
271 | clustersTree->Branch("TOF", &fRecPoints, bufsize); | |
272 | ||
273 | Int_t ii = 0; | |
274 | Int_t indexDDL = 0; | |
275 | ||
276 | Int_t detectorIndex[5]; | |
277 | Float_t position[3]; | |
278 | Double_t cylindricalPosition[5]; | |
340693af | 279 | Float_t tToT; |
280 | Double_t tTdcND; | |
d08a92dd | 281 | |
282 | for (indexDDL = 0; indexDDL < kDDL; indexDDL++) { | |
283 | ||
284 | rawReader->Reset(); | |
285 | AliTOFRawStream tofInput(rawReader); | |
362c9d61 | 286 | rawReader->Select("TOF", indexDDL, indexDDL); |
d08a92dd | 287 | |
288 | while(tofInput.Next()) { | |
289 | ||
d0eb8f39 | 290 | for (ii=0; ii<5; ii++) detectorIndex[ii] = -1; |
291 | ||
d08a92dd | 292 | detectorIndex[0] = tofInput.GetSector(); |
293 | detectorIndex[1] = tofInput.GetPlate(); | |
294 | detectorIndex[2] = tofInput.GetStrip(); | |
295 | detectorIndex[3] = tofInput.GetPadZ(); | |
296 | detectorIndex[4] = tofInput.GetPadX(); | |
297 | ||
d0eb8f39 | 298 | //AliInfo(Form(" %2i %1i %2i %1i %2i ",detectorIndex[0],detectorIndex[1],detectorIndex[2],detectorIndex[3],detectorIndex[4])); |
299 | ||
300 | if (detectorIndex[0]==-1 || | |
301 | detectorIndex[1]==-1 || | |
302 | detectorIndex[2]==-1 || | |
303 | detectorIndex[3]==-1 || | |
304 | detectorIndex[4]==-1) continue; | |
305 | ||
d08a92dd | 306 | for (ii=0; ii<3; ii++) position[ii] = 0.; |
307 | ||
308 | fTOFGeometry->GetPos(detectorIndex, position); | |
309 | ||
310 | cylindricalPosition[0] = TMath::Sqrt(position[0]*position[0] + position[1]*position[1]); | |
311 | cylindricalPosition[1] = TMath::ATan2(position[1], position[0]); | |
312 | cylindricalPosition[2] = position[2]; | |
313 | cylindricalPosition[3] = tofInput.GetTofBin(); | |
d0eb8f39 | 314 | cylindricalPosition[4] = tofInput.GetToTbin(); |
315 | tToT = tofInput.GetToTbin(); | |
340693af | 316 | tTdcND = -1.; |
d08a92dd | 317 | AliTOFcluster *tofCluster = new AliTOFcluster(cylindricalPosition, detectorIndex); |
340693af | 318 | tofCluster->SetToT(tToT); |
319 | tofCluster->SetTDCND(tTdcND); | |
d08a92dd | 320 | InsertCluster(tofCluster); |
321 | ||
322 | } // while loop | |
323 | ||
324 | } // loop on DDL files | |
325 | ||
326 | AliInfo(Form("Number of found clusters: %i", fNumberOfTofClusters)); | |
327 | ||
37879eed | 328 | CalibrateRecPoint(); |
d08a92dd | 329 | FillRecPoint(); |
330 | ||
331 | clustersTree->Fill(); | |
37879eed | 332 | |
d08a92dd | 333 | ResetRecpoint(); |
334 | ||
335 | } | |
336 | //______________________________________________________________________________ | |
337 | ||
338 | void AliTOFClusterFinder::Digits2RecPoints(Int_t iEvent, AliRawReader *rawReader) | |
339 | { | |
340 | // | |
341 | // Converts RAW data to recpoints for TOF | |
342 | // | |
343 | ||
d0eb8f39 | 344 | //const Int_t kDDL = fTOFGeometry->NDDL()*fTOFGeometry->NSectors(); |
345 | const Int_t kDDL = AliDAQ::NumberOfDdls("TOF"); | |
d08a92dd | 346 | |
347 | fRunLoader->GetEvent(iEvent); | |
348 | ||
349 | AliDebug(2,Form(" Event number %2i ", iEvent)); | |
350 | ||
351 | fTreeR = fTOFLoader->TreeR(); | |
352 | ||
353 | if (fTreeR == 0x0){ | |
354 | fTOFLoader->MakeTree("R"); | |
355 | fTreeR = fTOFLoader->TreeR(); | |
356 | } | |
357 | ||
358 | Int_t bufsize = 32000; | |
359 | fTreeR->Branch("TOF", &fRecPoints, bufsize); | |
360 | ||
361 | Int_t ii = 0; | |
362 | Int_t indexDDL = 0; | |
363 | ||
d0eb8f39 | 364 | Int_t detectorIndex[5] = {-1, -1, -1, -1, -1}; |
d08a92dd | 365 | Float_t position[3]; |
366 | Double_t cylindricalPosition[5]; | |
340693af | 367 | Float_t tToT; |
368 | Double_t tTdcND; | |
d08a92dd | 369 | |
370 | for (indexDDL = 0; indexDDL < kDDL; indexDDL++) { | |
371 | ||
372 | rawReader->Reset(); | |
373 | AliTOFRawStream tofInput(rawReader); | |
362c9d61 | 374 | rawReader->Select("TOF", indexDDL, indexDDL); |
d08a92dd | 375 | |
376 | while(tofInput.Next()) { | |
377 | ||
d0eb8f39 | 378 | for (ii=0; ii<5; ii++) detectorIndex[ii] = -1; |
379 | ||
d08a92dd | 380 | detectorIndex[0] = (Int_t)tofInput.GetSector(); |
381 | detectorIndex[1] = (Int_t)tofInput.GetPlate(); | |
382 | detectorIndex[2] = (Int_t)tofInput.GetStrip(); | |
383 | detectorIndex[3] = (Int_t)tofInput.GetPadZ(); | |
384 | detectorIndex[4] = (Int_t)tofInput.GetPadX(); | |
385 | ||
d0eb8f39 | 386 | if (detectorIndex[0]==-1 || |
387 | detectorIndex[1]==-1 || | |
388 | detectorIndex[2]==-1 || | |
389 | detectorIndex[3]==-1 || | |
390 | detectorIndex[4]==-1) continue; | |
391 | ||
392 | //AliInfo(Form(" %2i %1i %2i %1i %2i ",detectorIndex[0],detectorIndex[1],detectorIndex[2],detectorIndex[3],detectorIndex[4])); | |
393 | ||
d08a92dd | 394 | for (ii=0; ii<3; ii++) position[ii] = 0.; |
395 | ||
396 | fTOFGeometry->GetPos(detectorIndex, position); | |
397 | ||
398 | cylindricalPosition[0] = (Double_t)TMath::Sqrt(position[0]*position[0] + position[1]*position[1]); | |
399 | cylindricalPosition[1] = (Double_t)TMath::ATan2(position[1], position[0]); | |
400 | cylindricalPosition[2] = (Double_t)position[2]; | |
401 | cylindricalPosition[3] = (Double_t)tofInput.GetTofBin(); | |
d0eb8f39 | 402 | cylindricalPosition[4] = (Double_t)tofInput.GetToTbin(); |
403 | tToT = tofInput.GetToTbin(); | |
340693af | 404 | tTdcND = -1.; |
37879eed | 405 | |
d08a92dd | 406 | AliTOFcluster *tofCluster = new AliTOFcluster(cylindricalPosition, detectorIndex); |
340693af | 407 | tofCluster->SetToT(tToT); |
408 | tofCluster->SetTDCND(tTdcND); | |
d08a92dd | 409 | InsertCluster(tofCluster); |
410 | ||
411 | } // while loop | |
412 | ||
413 | } // DDL Loop | |
414 | ||
415 | AliInfo(Form("Number of found clusters: %i", fNumberOfTofClusters)); | |
416 | ||
37879eed | 417 | CalibrateRecPoint(); |
d08a92dd | 418 | FillRecPoint(); |
419 | ||
420 | fTreeR->Fill(); | |
421 | ResetRecpoint(); | |
422 | ||
423 | fTOFLoader = fRunLoader->GetLoader("TOFLoader"); | |
424 | fTOFLoader->WriteRecPoints("OVERWRITE"); | |
425 | ||
426 | } | |
427 | //______________________________________________________________________________ | |
428 | ||
429 | void AliTOFClusterFinder::Raw2Digits(Int_t iEvent, AliRawReader *rawReader) | |
430 | { | |
431 | // | |
432 | // Converts RAW data to MC digits for TOF | |
433 | // | |
434 | // (temporary solution) | |
435 | // | |
436 | ||
437 | fRunLoader->GetEvent(iEvent); | |
438 | ||
439 | fTreeD = fTOFLoader->TreeD(); | |
440 | if (fTreeD) | |
441 | { | |
d0eb8f39 | 442 | AliInfo("TreeD re-creation"); |
d08a92dd | 443 | fTreeD = 0x0; |
444 | fTOFLoader->MakeTree("D"); | |
445 | fTreeD = fTOFLoader->TreeD(); | |
446 | } | |
447 | ||
d08a92dd | 448 | TClonesArray dummy("AliTOFdigit",10000), *tofDigits=&dummy; |
449 | Int_t bufsize = 32000; | |
450 | fTreeD->Branch("TOF", &tofDigits, bufsize); | |
451 | ||
452 | ||
453 | const Int_t kDDL = fTOFGeometry->NDDL()*fTOFGeometry->NSectors(); | |
454 | ||
455 | fRunLoader->GetEvent(iEvent); | |
456 | ||
457 | AliDebug(2,Form(" Event number %2i ", iEvent)); | |
458 | ||
d0eb8f39 | 459 | Int_t ii = 0; |
d08a92dd | 460 | Int_t indexDDL = 0; |
461 | ||
462 | Int_t detectorIndex[5]; | |
d0eb8f39 | 463 | Float_t digit[4]; |
d08a92dd | 464 | |
465 | for (indexDDL = 0; indexDDL < kDDL; indexDDL++) { | |
466 | ||
467 | rawReader->Reset(); | |
468 | AliTOFRawStream tofInput(rawReader); | |
362c9d61 | 469 | rawReader->Select("TOF", indexDDL, indexDDL); |
d08a92dd | 470 | |
471 | while(tofInput.Next()) { | |
472 | ||
d0eb8f39 | 473 | for (ii=0; ii<5; ii++) detectorIndex[ii] = -1; |
474 | ||
d08a92dd | 475 | detectorIndex[0] = tofInput.GetSector(); |
476 | detectorIndex[1] = tofInput.GetPlate(); | |
477 | detectorIndex[2] = tofInput.GetStrip(); | |
478 | detectorIndex[3] = tofInput.GetPadX(); | |
479 | detectorIndex[4] = tofInput.GetPadZ(); | |
480 | ||
d0eb8f39 | 481 | //AliInfo(Form(" %2i %1i %2i %1i %2i ",detectorIndex[0],detectorIndex[1],detectorIndex[2],detectorIndex[3],detectorIndex[4])); |
482 | ||
483 | if (detectorIndex[0]==-1 || | |
484 | detectorIndex[1]==-1 || | |
485 | detectorIndex[2]==-1 || | |
486 | detectorIndex[3]==-1 || | |
487 | detectorIndex[4]==-1) continue; | |
488 | ||
d08a92dd | 489 | digit[0] = (Float_t)tofInput.GetTofBin(); |
d0eb8f39 | 490 | digit[1] = (Float_t)tofInput.GetToTbin(); |
491 | digit[2] = (Float_t)tofInput.GetToTbin(); | |
492 | digit[3] = -1.; | |
d08a92dd | 493 | |
494 | Int_t tracknum[3]={-1,-1,-1}; | |
495 | ||
496 | TClonesArray &aDigits = *tofDigits; | |
497 | Int_t last=tofDigits->GetEntriesFast(); | |
498 | new (aDigits[last]) AliTOFdigit(tracknum, detectorIndex, digit); | |
499 | ||
500 | } // while loop | |
501 | ||
502 | } // DDL Loop | |
503 | ||
504 | fTreeD->Fill(); | |
505 | ||
506 | fTOFLoader = fRunLoader->GetLoader("TOFLoader"); | |
507 | fTOFLoader->WriteDigits("OVERWRITE"); | |
508 | ||
509 | } | |
510 | //______________________________________________________________________________ | |
511 | ||
512 | Int_t AliTOFClusterFinder::InsertCluster(AliTOFcluster *tofCluster) { | |
513 | //---------------------------------------------------------------------------// | |
514 | // This function adds a TOF cluster to the array of TOF clusters sorted in Z // | |
515 | //---------------------------------------------------------------------------// | |
516 | if (fNumberOfTofClusters==kTofMaxCluster) { | |
517 | AliError("Too many clusters !"); | |
518 | return 1; | |
519 | } | |
520 | ||
521 | if (fNumberOfTofClusters==0) { | |
522 | fTofClusters[fNumberOfTofClusters++] = tofCluster; | |
523 | return 0; | |
524 | } | |
525 | ||
526 | Int_t ii = FindClusterIndex(tofCluster->GetZ()); | |
527 | memmove(fTofClusters+ii+1 ,fTofClusters+ii,(fNumberOfTofClusters-ii)*sizeof(AliTOFcluster*)); | |
528 | fTofClusters[ii] = tofCluster; | |
529 | fNumberOfTofClusters++; | |
530 | ||
531 | return 0; | |
532 | ||
533 | } | |
534 | //_________________________________________________________________________ | |
535 | ||
536 | Int_t AliTOFClusterFinder::FindClusterIndex(Double_t z) const { | |
537 | //-------------------------------------------------------------------- | |
538 | // This function returns the index of the nearest cluster | |
539 | //-------------------------------------------------------------------- | |
540 | if (fNumberOfTofClusters==0) return 0; | |
541 | if (z <= fTofClusters[0]->GetZ()) return 0; | |
542 | if (z > fTofClusters[fNumberOfTofClusters-1]->GetZ()) return fNumberOfTofClusters; | |
543 | Int_t b = 0, e = fNumberOfTofClusters-1, m = (b+e)/2; | |
544 | for (; b<e; m=(b+e)/2) { | |
545 | if (z > fTofClusters[m]->GetZ()) b=m+1; | |
546 | else e=m; | |
547 | } | |
548 | ||
549 | return m; | |
550 | ||
551 | } | |
552 | //_________________________________________________________________________ | |
553 | ||
554 | void AliTOFClusterFinder::FillRecPoint() | |
555 | { | |
556 | // | |
557 | // Copy the global array of AliTOFcluster, i.e. fTofClusters (sorted | |
558 | // in Z) in the global TClonesArray of AliTOFcluster, | |
559 | // i.e. fRecPoints. | |
560 | // | |
561 | ||
562 | Int_t ii, jj; | |
563 | ||
564 | Int_t detectorIndex[5]; | |
565 | Double_t cylindricalPosition[5]; | |
566 | Int_t trackLabels[3]; | |
567 | Int_t digitIndex = -1; | |
58d8d9a3 | 568 | Float_t tToT=0.; |
569 | Double_t tTdcND=0.; | |
570 | Bool_t cStatus = kTRUE; | |
d08a92dd | 571 | |
572 | TClonesArray &lRecPoints = *fRecPoints; | |
573 | ||
574 | for (ii=0; ii<fNumberOfTofClusters; ii++) { | |
575 | ||
576 | digitIndex = fTofClusters[ii]->GetIndex(); | |
577 | for(jj=0; jj<5; jj++) detectorIndex[jj] = fTofClusters[ii]->GetDetInd(jj); | |
578 | for(jj=0; jj<3; jj++) trackLabels[jj] = fTofClusters[ii]->GetLabel(jj); | |
579 | cylindricalPosition[0] = fTofClusters[ii]->GetR(); | |
580 | cylindricalPosition[1] = fTofClusters[ii]->GetPhi(); | |
581 | cylindricalPosition[2] = fTofClusters[ii]->GetZ(); | |
582 | cylindricalPosition[3] = fTofClusters[ii]->GetTDC(); | |
583 | cylindricalPosition[4] = fTofClusters[ii]->GetADC(); | |
340693af | 584 | tToT = fTofClusters[ii]->GetToT(); |
585 | tTdcND = fTofClusters[ii]->GetTDCND(); | |
58d8d9a3 | 586 | cStatus=fTofClusters[ii]->GetStatus(); |
d08a92dd | 587 | |
58d8d9a3 | 588 | new(lRecPoints[ii]) AliTOFcluster(cylindricalPosition, trackLabels, detectorIndex, digitIndex, tToT, tTdcND, cStatus); |
d08a92dd | 589 | |
590 | //AliInfo(Form("%3i %3i %f %f %f %f %f %2i %2i %2i %1i %2i",ii,digitIndex, cylindricalPosition[2],cylindricalPosition[0],cylindricalPosition[1],cylindricalPosition[3],cylindricalPosition[4],detectorIndex[0],detectorIndex[1],detectorIndex[2],detectorIndex[3],detectorIndex[4])); | |
591 | ||
592 | } // loop on clusters | |
593 | ||
594 | } | |
37879eed | 595 | |
596 | //_________________________________________________________________________ | |
597 | void AliTOFClusterFinder::CalibrateRecPoint() | |
598 | { | |
599 | // | |
600 | // Copy the global array of AliTOFcluster, i.e. fTofClusters (sorted | |
601 | // in Z) in the global TClonesArray of AliTOFcluster, | |
602 | // i.e. fRecPoints. | |
603 | // | |
604 | ||
605 | Int_t ii, jj; | |
606 | ||
607 | Int_t detectorIndex[5]; | |
608 | Int_t digitIndex = -1; | |
340693af | 609 | Float_t tToT; |
610 | Float_t tdcCorr; | |
37879eed | 611 | AliInfo(" Calibrating TOF Clusters: ") |
612 | AliTOFcalib *calib = new AliTOFcalib(fTOFGeometry); | |
3f2bddfa | 613 | // calib->ReadParFromCDB("TOF/Calib",0); // original |
614 | calib->ReadParFromCDB("TOF/Calib",-1); // Use AliCDBManager's run number | |
340693af | 615 | AliTOFCal *calTOFArray = calib->GetTOFCalArray(); |
37879eed | 616 | |
617 | for (ii=0; ii<fNumberOfTofClusters; ii++) { | |
618 | digitIndex = fTofClusters[ii]->GetIndex(); | |
619 | for(jj=0; jj<5; jj++) detectorIndex[jj] = fTofClusters[ii]->GetDetInd(jj); | |
620 | ||
621 | Int_t index = calib->GetIndex(detectorIndex); | |
622 | ||
340693af | 623 | AliTOFChannel * calChannel = calTOFArray->GetChannel(index); |
58d8d9a3 | 624 | |
625 | // Get channel status | |
626 | Bool_t status=calChannel->GetStatus(); | |
627 | if(status)fTofClusters[ii]->SetStatus(!status); //odd convention, to avoid conflict with calibration objects currently in the db (temporary solution). | |
628 | ||
629 | // Get Rough channel online equalization | |
630 | Float_t roughDelay=calChannel->GetDelay(); | |
631 | ||
632 | // Get Refined channel offline calibration parameters | |
37879eed | 633 | Float_t par[6]; |
634 | for (Int_t j = 0; j<6; j++){ | |
340693af | 635 | par[j]=calChannel->GetSlewPar(j); |
37879eed | 636 | } |
340693af | 637 | tToT = fTofClusters[ii]->GetToT(); |
58d8d9a3 | 638 | Float_t 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+roughDelay; |
340693af | 639 | tdcCorr=(fTofClusters[ii]->GetTDC()*AliTOFGeometry::TdcBinWidth()+32)*1.E-3-timeCorr; |
640 | tdcCorr=(tdcCorr*1E3-32)/AliTOFGeometry::TdcBinWidth(); | |
641 | fTofClusters[ii]->SetTDC(tdcCorr); | |
37879eed | 642 | |
643 | } // loop on clusters | |
644 | ||
645 | delete calib; | |
646 | } | |
d08a92dd | 647 | //______________________________________________________________________________ |
648 | ||
649 | void AliTOFClusterFinder::ResetRecpoint() | |
650 | { | |
651 | // | |
652 | // Clear the list of reconstructed points | |
653 | // | |
654 | ||
655 | fNumberOfTofClusters = 0; | |
656 | if (fRecPoints) fRecPoints->Clear(); | |
657 | ||
658 | } | |
659 | //______________________________________________________________________________ | |
660 | ||
661 | void AliTOFClusterFinder::Load() | |
662 | { | |
663 | // | |
664 | // Load TOF.Digits.root and TOF.RecPoints.root files | |
665 | // | |
666 | ||
667 | fTOFLoader->LoadDigits("READ"); | |
668 | fTOFLoader->LoadRecPoints("recreate"); | |
669 | ||
670 | } | |
671 | //______________________________________________________________________________ | |
672 | ||
673 | void AliTOFClusterFinder::LoadClusters() | |
674 | { | |
675 | // | |
676 | // Load TOF.RecPoints.root file | |
677 | // | |
678 | ||
679 | fTOFLoader->LoadRecPoints("recreate"); | |
680 | ||
681 | } | |
682 | //______________________________________________________________________________ | |
683 | ||
684 | void AliTOFClusterFinder::UnLoad() | |
685 | { | |
686 | // | |
687 | // Unload TOF.Digits.root and TOF.RecPoints.root files | |
688 | // | |
689 | ||
690 | fTOFLoader->UnloadDigits(); | |
691 | fTOFLoader->UnloadRecPoints(); | |
692 | ||
693 | } | |
694 | //______________________________________________________________________________ | |
695 | ||
696 | void AliTOFClusterFinder::UnLoadClusters() | |
697 | { | |
698 | // | |
699 | // Unload TOF.RecPoints.root file | |
700 | // | |
701 | ||
702 | fTOFLoader->UnloadRecPoints(); | |
703 | ||
704 | } | |
705 | //______________________________________________________________________________ |