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New calibration data: capacitances (Ivana,Laurent)
[u/mrichter/AliRoot.git] / TOF / AliTOFClusterFinder.cxx
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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/*
17$Log$
18Revision 1.27 2007/05/02 16:31:49 arcelli
19Add methods to handle single event reconstruction. retrieval of Calib info moved to AliTOFReconstructor ctor, and passed via a pointer to AliTOFcalib
20
21Revision 1.26 2007/04/30 19:02:24 arcelli
22hopefully the last refinements for correct type conversion in calibration
23
24Revision 1.25 2007/04/30 15:22:17 arcelli
25Change TOF digit Time, Tot etc to int type
26
27Revision 1.24 2007/04/27 11:19:31 arcelli
28updates for the new decoder
29
30Revision 1.23 2007/04/23 16:51:39 decaro
31Digits-to-raw_data conversion: correction for a more real description (A.De Caro, R.Preghenella)
32
33Revision 1.22 2007/04/19 17:26:32 arcelli
34Fix a bug (add some debug printout
35
36Revision 1.21 2007/04/18 17:28:12 arcelli
37Set the ToT bin width to the one actually used...
38
39Revision 1.20 2007/03/09 09:57:23 arcelli
40 Remove a forgotten include of Riostrem
41
42Revision 1.19 2007/03/08 15:41:20 arcelli
43set uncorrected times when filling RecPoints
44
45Revision 1.18 2007/03/06 16:31:20 arcelli
46Add Uncorrected TOF Time signal
47
48Revision 1.17 2007/02/28 18:09:11 arcelli
49Add protection against failed retrieval of the CDB cal object, now Reconstruction exits with AliFatal
50
51Revision 1.16 2007/02/20 15:57:00 decaro
52Raw data update: to read the TOF raw data defined in UNPACKED mode
53
54
55Revision 0.03 2005/07/28 A. De Caro
56 Implement public method
57 Raw2Digits(Int_t, AliRawReader *)
58 to convert digits from raw data in MC digits
59 (temporary solution)
60
61Revision 0.02 2005/07/27 A. De Caro
62 Implement public method
63 Digits2RecPoint(Int_t)
64 to convert digits in clusters
65
66Revision 0.02 2005/07/26 A. De Caro
67 Implement private methods
68 InsertCluster(AliTOFcluster *)
69 FindClusterIndex(Double_t)
70 originally implemented in AliTOFtracker
71 by S. Arcelli and C. Zampolli
72
73Revision 0.01 2005/07/25 A. De Caro
74 Implement public methods
75 Digits2RecPoint(AliRawReader *, TTree *)
76 Digits2RecPoint(Int_t, AliRawReader *)
77 to convert raw data in clusters
78 */
79
80////////////////////////////////////////////////////////////////
81// //
82// Class for TOF cluster finder //
83// //
84// Starting from Raw Data, create rec points, //
85// fill TreeR for TOF, //
86// write TOF.RecPoints.root file //
87// //
88////////////////////////////////////////////////////////////////
89
90
91#include "TClonesArray.h"
92//#include "TFile.h"
93#include "TStopwatch.h"
94#include "TTree.h"
95
96#include "AliDAQ.h"
97#include "AliLoader.h"
98#include "AliLog.h"
99#include "AliRawReader.h"
100#include "AliRunLoader.h"
101
102#include "AliTOFCal.h"
103#include "AliTOFcalib.h"
104#include "AliTOFChannel.h"
105#include "AliTOFClusterFinder.h"
106#include "AliTOFcluster.h"
107#include "AliTOFdigit.h"
108#include "AliTOFGeometry.h"
109#include "AliTOFGeometryV5.h"
110#include "AliTOFrawData.h"
111#include "AliTOFRawStream.h"
112#include "Riostream.h"
113
114//extern TFile *gFile;
115
116ClassImp(AliTOFClusterFinder)
117
118AliTOFClusterFinder::AliTOFClusterFinder(AliTOFcalib *calib):
119 fRunLoader(0),
120 fTOFLoader(0),
121 fTreeD(0),
122 fTreeR(0),
123 fTOFGeometry(new AliTOFGeometryV5()),
124 fDigits(new TClonesArray("AliTOFdigit", 4000)),
125 fRecPoints(new TClonesArray("AliTOFcluster", 4000)),
126 fNumberOfTofClusters(0),
127 fVerbose(0),
128 fDecoderVersion(0),
129 fTOFcalib(calib)
130{
131//
132// Constructor
133//
134
135 AliInfo("V5 TOF Geometry is taken as the default");
136
137}
138//______________________________________________________________________________
139
140AliTOFClusterFinder::AliTOFClusterFinder(AliRunLoader* runLoader, AliTOFcalib *calib):
141 fRunLoader(runLoader),
142 fTOFLoader(runLoader->GetLoader("TOFLoader")),
143 fTreeD(0),
144 fTreeR(0),
145 fTOFGeometry(new AliTOFGeometryV5()),
146 fDigits(new TClonesArray("AliTOFdigit", 4000)),
147 fRecPoints(new TClonesArray("AliTOFcluster", 4000)),
148 fNumberOfTofClusters(0),
149 fVerbose(0),
150 fDecoderVersion(0),
151 fTOFcalib(calib)
152{
153//
154// Constructor
155//
156
157}
158
159//------------------------------------------------------------------------
160AliTOFClusterFinder::AliTOFClusterFinder(const AliTOFClusterFinder &source)
161 :TObject(),
162 fRunLoader(0),
163 fTOFLoader(0),
164 fTreeD(0),
165 fTreeR(0),
166 fTOFGeometry(new AliTOFGeometryV5()),
167 fDigits(new TClonesArray("AliTOFdigit", 4000)),
168 fRecPoints(new TClonesArray("AliTOFcluster", 4000)),
169 fNumberOfTofClusters(0),
170 fVerbose(0),
171 fDecoderVersion(0),
172 fTOFcalib(0)
173{
174 // copy constructor
175 this->fDigits=source.fDigits;
176 this->fRecPoints=source.fRecPoints;
177 this->fTOFGeometry=source.fTOFGeometry;
178 this->fDecoderVersion=source.fDecoderVersion;
179 this->fTOFcalib=source.fTOFcalib;
180
181}
182
183//------------------------------------------------------------------------
184AliTOFClusterFinder& AliTOFClusterFinder::operator=(const AliTOFClusterFinder &source)
185{
186 // ass. op.
187 this->fDigits=source.fDigits;
188 this->fRecPoints=source.fRecPoints;
189 this->fTOFGeometry=source.fTOFGeometry;
190 this->fVerbose=source.fVerbose;
191 this->fDecoderVersion=source.fDecoderVersion;
192 this->fTOFcalib=source.fTOFcalib;
193 return *this;
194
195}
196//______________________________________________________________________________
197
198AliTOFClusterFinder::~AliTOFClusterFinder()
199{
200
201 //
202 // Destructor
203 //
204
205 if (fDigits)
206 {
207 fDigits->Delete();
208 delete fDigits;
209 fDigits=0;
210 }
211 if (fRecPoints)
212 {
213 fRecPoints->Delete();
214 delete fRecPoints;
215 fRecPoints=0;
216 }
217
218 delete fTOFGeometry;
219
220}
221//______________________________________________________________________________
222
223void AliTOFClusterFinder::Digits2RecPoints(Int_t iEvent)
224{
225 //
226 // Converts digits to recpoints for TOF
227 //
228
229 TStopwatch stopwatch;
230 stopwatch.Start();
231
232 fRunLoader->GetEvent(iEvent);
233
234 fTreeD = fTOFLoader->TreeD();
235 if (fTreeD == 0x0)
236 {
237 AliFatal("AliTOFClusterFinder: Can not get TreeD");
238 }
239
240 TBranch *branch = fTreeD->GetBranch("TOF");
241 if (!branch) {
242 AliError("can't get the branch with the TOF digits !");
243 return;
244 }
245
246 TClonesArray *digits = new TClonesArray("AliTOFdigit",10000);
247 branch->SetAddress(&digits);
248
249 ResetRecpoint();
250
251 fTreeR = fTOFLoader->TreeR();
252 if (fTreeR == 0x0)
253 {
254 fTOFLoader->MakeTree("R");
255 fTreeR = fTOFLoader->TreeR();
256 }
257
258 Int_t bufsize = 32000;
259 fTreeR->Branch("TOF", &fRecPoints, bufsize);
260
261 fTreeD->GetEvent(0);
262 Int_t nDigits = digits->GetEntriesFast();
263 AliDebug(2,Form("Number of TOF digits: %d",nDigits));
264
265 Int_t ii, jj;
266 Int_t dig[5]; //cluster detector indeces
267 Float_t g[3]; //cluster cartesian coord
268 Double_t h[3]; // the cluster spatial cyl. coordinates
269 Int_t parTOF[5]; //The TOF signal parameters
270 Bool_t status=kTRUE; // assume all sim channels ok in the beginning...
271 for (ii=0; ii<nDigits; ii++) {
272 AliTOFdigit *d = (AliTOFdigit*)digits->UncheckedAt(ii);
273 dig[0]=d->GetSector();
274 dig[1]=d->GetPlate();
275 dig[2]=d->GetStrip();
276 dig[3]=d->GetPadz();
277 dig[4]=d->GetPadx();
278
279 // AliDebug(2,Form(" %2i %1i %2i %1i %2i ",dig[0],dig[1],dig[2],dig[3],dig[4]));
280
281 for (jj=0; jj<3; jj++) g[jj] = 0.;
282 fTOFGeometry->GetPos(dig,g);
283
284 h[0] = TMath::Sqrt(g[0]*g[0]+g[1]*g[1]);
285 h[1] = TMath::ATan2(g[1],g[0]);
286 h[2] = g[2];
287
288 parTOF[0] = d->GetTdc(); //the TDC signal
289 parTOF[1] = d->GetToT(); //the ToT signal
290 parTOF[2] = d->GetAdc(); // the adc charge
291 parTOF[3] = d->GetTdcND(); // non decalibrated sim time
292 parTOF[4] = d->GetTdc(); // raw time, == Tdc time for the moment
293 AliTOFcluster *tofCluster = new AliTOFcluster(h,dig,parTOF,status,d->GetTracks(),ii);
294 InsertCluster(tofCluster);
295
296 }
297
298 AliInfo(Form("Number of found clusters: %i for event: %i", fNumberOfTofClusters, iEvent));
299
300 CalibrateRecPoint();
301 FillRecPoint();
302
303 fTreeR->Fill();
304 ResetRecpoint();
305
306 fTOFLoader = fRunLoader->GetLoader("TOFLoader");
307 fTOFLoader->WriteRecPoints("OVERWRITE");
308
309 AliInfo(Form("Execution time to read TOF digits and to write TOF clusters : R:%.4fs C:%.4fs",
310 stopwatch.RealTime(),stopwatch.CpuTime()));
311
312 digits->Delete();
313 delete digits;
314}
315
316//______________________________________________________________________________
317
318void AliTOFClusterFinder::Digits2RecPoints(TTree* digitsTree, TTree* clusterTree)
319{
320 //
321 // Converts digits to recpoints for TOF
322 //
323
324 TStopwatch stopwatch;
325 stopwatch.Start();
326
327 /// fRunLoader->GetEvent(iEvent);
328
329 if (digitsTree == 0x0)
330 {
331 AliFatal("AliTOFClusterFinder: Can not get TreeD");
332 }
333
334 TBranch *branch = digitsTree->GetBranch("TOF");
335 if (!branch) {
336 AliError("can't get the branch with the TOF digits !");
337 return;
338 }
339
340 TClonesArray *digits = new TClonesArray("AliTOFdigit",10000);
341 branch->SetAddress(&digits);
342
343 ResetRecpoint();
344
345 fTreeR=clusterTree;
346 Int_t bufsize = 32000;
347 fTreeR->Branch("TOF", &fRecPoints, bufsize);
348
349 digitsTree->GetEvent(0);
350 Int_t nDigits = digits->GetEntriesFast();
351 AliDebug(2,Form("Number of TOF digits: %d",nDigits));
352
353 Int_t ii, jj;
354 Int_t dig[5]; //cluster detector indeces
355 Float_t g[3]; //cluster cartesian coord
356 Double_t h[3]; // the cluster spatial cyl. coordinates
357 Int_t parTOF[5]; //The TOF signal parameters
358 Bool_t status=kTRUE; // assume all sim channels ok in the beginning...
359 for (ii=0; ii<nDigits; ii++) {
360 AliTOFdigit *d = (AliTOFdigit*)digits->UncheckedAt(ii);
361 dig[0]=d->GetSector();
362 dig[1]=d->GetPlate();
363 dig[2]=d->GetStrip();
364 dig[3]=d->GetPadz();
365 dig[4]=d->GetPadx();
366
367 // AliDebug(2,Form(" %2i %1i %2i %1i %2i ",dig[0],dig[1],dig[2],dig[3],dig[4]));
368
369 for (jj=0; jj<3; jj++) g[jj] = 0.;
370 fTOFGeometry->GetPos(dig,g);
371
372 h[0] = TMath::Sqrt(g[0]*g[0]+g[1]*g[1]);
373 h[1] = TMath::ATan2(g[1],g[0]);
374 h[2] = g[2];
375
376 parTOF[0] = d->GetTdc(); //the TDC signal
377 parTOF[1] = d->GetToT(); //the ToT signal
378 parTOF[2] = d->GetAdc(); // the adc charge
379 parTOF[3] = d->GetTdcND(); // non decalibrated sim time
380 parTOF[4] = d->GetTdc(); // raw time, == Tdc time for the moment
381 AliTOFcluster *tofCluster = new AliTOFcluster(h,dig,parTOF,status,d->GetTracks(),ii);
382 InsertCluster(tofCluster);
383
384 }
385
386 AliInfo(Form("Number of found clusters: %i", fNumberOfTofClusters));
387
388 CalibrateRecPoint();
389 FillRecPoint();
390
391 clusterTree->Fill();
392 ResetRecpoint();
393
394 AliInfo(Form("Execution time to read TOF digits and to write TOF clusters : R:%.4fs C:%.4fs",
395 stopwatch.RealTime(),stopwatch.CpuTime()));
396
397 digits->Delete();
398 delete digits;
399}
400//______________________________________________________________________________
401
402void AliTOFClusterFinder::Digits2RecPoints(AliRawReader *rawReader,
403 TTree *clustersTree)
404{
405 //
406 // Converts RAW data to recpoints for TOF
407 //
408
409 TStopwatch stopwatch;
410 stopwatch.Start();
411
412 //const Int_t kDDL = fTOFGeometry->NDDL()*fTOFGeometry->NSectors();
413 const Int_t kDDL = AliDAQ::NumberOfDdls("TOF");
414
415 ResetRecpoint();
416
417 Int_t bufsize = 32000;
418 clustersTree->Branch("TOF", &fRecPoints, bufsize);
419
420 TClonesArray * clonesRawData;
421
422 Int_t ii = 0;
423 Int_t dummy = -1;
424
425 Int_t detectorIndex[5];
426 Float_t position[3];
427 Double_t cylindricalPosition[3];
428 Int_t parTOF[5];
429
430 ofstream ftxt;
431 if (fVerbose==2) ftxt.open("TOFdigitsRead.txt",ios::app);
432
433 AliTOFRawStream tofInput(rawReader);
434
435 Int_t indexDDL = 0;
436 for (indexDDL = 0; indexDDL < kDDL; indexDDL++) {
437
438 rawReader->Reset();
439 if (fDecoderVersion) {
440 AliInfo("Using New Decoder \n");
441 tofInput.LoadRawDataBuffers(indexDDL,fVerbose);
442 }
443 else tofInput.LoadRawData(indexDDL);
444
445 clonesRawData = (TClonesArray*)tofInput.GetRawData();
446
447 for (Int_t iRawData = 0; iRawData<clonesRawData->GetEntriesFast(); iRawData++) {
448
449 AliTOFrawData *tofRawDatum = (AliTOFrawData*)clonesRawData->UncheckedAt(iRawData);
450
451 if (tofRawDatum->GetTOT()==-1 || tofRawDatum->GetTOF()==-1) continue;
452
453 if (fVerbose==2) {
454 if (indexDDL<10) ftxt << " " << indexDDL;
455 else ftxt << " " << indexDDL;
456 if (tofRawDatum->GetTRM()<10) ftxt << " " << tofRawDatum->GetTRM();
457 else ftxt << " " << tofRawDatum->GetTRM();
458 ftxt << " " << tofRawDatum->GetTRMchain();
459 if (tofRawDatum->GetTDC()<10) ftxt << " " << tofRawDatum->GetTDC();
460 else ftxt << " " << tofRawDatum->GetTDC();
461 ftxt << " " << tofRawDatum->GetTDCchannel();
462 }
463
464 tofInput.EquipmentId2VolumeId(indexDDL, tofRawDatum->GetTRM(), tofRawDatum->GetTRMchain(),
465 tofRawDatum->GetTDC(), tofRawDatum->GetTDCchannel(), detectorIndex);
466 dummy = detectorIndex[3];
467 detectorIndex[3] = detectorIndex[4];
468 detectorIndex[4] = dummy;
469
470 if (fVerbose==2) {
471 if (detectorIndex[0]<10) ftxt << " -> " << detectorIndex[0];
472 else ftxt << " -> " << detectorIndex[0];
473 ftxt << " " << detectorIndex[1];
474 if (detectorIndex[2]<10) ftxt << " " << detectorIndex[2];
475 else ftxt << " " << detectorIndex[2];
476 ftxt << " " << detectorIndex[3];
477 if (detectorIndex[4]<10) ftxt << " " << detectorIndex[4];
478 else ftxt << " " << detectorIndex[4];
479 }
480
481 for (ii=0; ii<3; ii++) position[ii] = 0.;
482 fTOFGeometry->GetPos(detectorIndex, position);
483
484 cylindricalPosition[0] = TMath::Sqrt(position[0]*position[0] + position[1]*position[1]);
485 cylindricalPosition[1] = TMath::ATan2(position[1], position[0]);
486 cylindricalPosition[2] = position[2];
487
488 parTOF[0] = tofRawDatum->GetTOF(); //TDC
489 parTOF[1] = tofRawDatum->GetTOT(); // TOT
490 parTOF[2] = tofRawDatum->GetTOT(); //ADC==TOF
491 parTOF[3] = -1;//raw data: no track of undecalib sim time
492 parTOF[4] = tofRawDatum->GetTOF(); // RAW time
493 AliTOFcluster *tofCluster = new AliTOFcluster(cylindricalPosition, detectorIndex, parTOF);
494 InsertCluster(tofCluster);
495
496 if (fVerbose==2) {
497 if (parTOF[1]<10)ftxt << " " << parTOF[1];
498 else if (parTOF[1]>=10 && parTOF[1]<100) ftxt << " " << parTOF[1];
499 else ftxt << " " << parTOF[1];
500 if (parTOF[0]<10) ftxt << " " << parTOF[0] << endl;
501 else if (parTOF[0]>=10 && parTOF[0]<100) ftxt << " " << parTOF[0] << endl;
502 else if (parTOF[0]>=100 && parTOF[0]<1000) ftxt << " " << parTOF[0] << endl;
503 else ftxt << " " << parTOF[3] << endl;
504 }
505
506 } // closed loop on TOF raw data per current DDL file
507
508 clonesRawData->Clear();
509
510 } // closed loop on DDL index
511
512 if (fVerbose==2) ftxt.close();
513
514 AliInfo(Form("Number of found clusters: %i", fNumberOfTofClusters));
515
516 CalibrateRecPoint();
517 FillRecPoint();
518
519 clustersTree->Fill();
520
521 ResetRecpoint();
522
523 AliDebug(1, Form("Execution time to read TOF raw data and to write TOF clusters : R:%.4fs C:%.4fs",
524 stopwatch.RealTime(),stopwatch.CpuTime()));
525
526}
527//______________________________________________________________________________
528
529void AliTOFClusterFinder::Digits2RecPoints(Int_t iEvent, AliRawReader *rawReader)
530{
531 //
532 // Converts RAW data to recpoints for TOF
533 //
534
535 TStopwatch stopwatch;
536 stopwatch.Start();
537
538 //const Int_t kDDL = fTOFGeometry->NDDL()*fTOFGeometry->NSectors();
539 const Int_t kDDL = AliDAQ::NumberOfDdls("TOF");
540
541 fRunLoader->GetEvent(iEvent);
542
543 AliDebug(2,Form(" Event number %2i ", iEvent));
544
545 fTreeR = fTOFLoader->TreeR();
546
547 if (fTreeR == 0x0){
548 fTOFLoader->MakeTree("R");
549 fTreeR = fTOFLoader->TreeR();
550 }
551
552 Int_t bufsize = 32000;
553 fTreeR->Branch("TOF", &fRecPoints, bufsize);
554
555 TClonesArray * clonesRawData;
556
557 Int_t ii = 0;
558 Int_t dummy = -1;
559
560 Int_t detectorIndex[5] = {-1, -1, -1, -1, -1};
561 Float_t position[3];
562 Double_t cylindricalPosition[5];
563 Int_t parTOF[5];
564 ofstream ftxt;
565 if (fVerbose==2) ftxt.open("TOFdigitsRead.txt",ios::app);
566
567 AliTOFRawStream tofInput(rawReader);
568
569 Int_t indexDDL = 0;
570 for (indexDDL = 0; indexDDL < kDDL; indexDDL++) {
571
572 rawReader->Reset();
573 if (fDecoderVersion) {
574 AliInfo("Using New Decoder \n");
575 tofInput.LoadRawDataBuffers(indexDDL,fVerbose);
576 }
577 else tofInput.LoadRawData(indexDDL);
578
579 clonesRawData = (TClonesArray*)tofInput.GetRawData();
580
581 for (Int_t iRawData = 0; iRawData<clonesRawData->GetEntriesFast(); iRawData++) {
582
583 AliTOFrawData *tofRawDatum = (AliTOFrawData*)clonesRawData->UncheckedAt(iRawData);
584
585 if (tofRawDatum->GetTOT()==-1 || tofRawDatum->GetTOF()==-1) continue;
586
587 if (fVerbose==2) {
588 if (indexDDL<10) ftxt << " " << indexDDL;
589 else ftxt << " " << indexDDL;
590 if (tofRawDatum->GetTRM()<10) ftxt << " " << tofRawDatum->GetTRM();
591 else ftxt << " " << tofRawDatum->GetTRM();
592 ftxt << " " << tofRawDatum->GetTRMchain();
593 if (tofRawDatum->GetTDC()<10) ftxt << " " << tofRawDatum->GetTDC();
594 else ftxt << " " << tofRawDatum->GetTDC();
595 ftxt << " " << tofRawDatum->GetTDCchannel();
596 }
597
598 tofInput.EquipmentId2VolumeId(indexDDL, tofRawDatum->GetTRM(), tofRawDatum->GetTRMchain(),
599 tofRawDatum->GetTDC(), tofRawDatum->GetTDCchannel(), detectorIndex);
600 dummy = detectorIndex[3];
601 detectorIndex[3] = detectorIndex[4];
602 detectorIndex[4] = dummy;
603
604 if (fVerbose==2) {
605 if (detectorIndex[0]<10) ftxt << " -> " << detectorIndex[0];
606 else ftxt << " -> " << detectorIndex[0];
607 ftxt << " " << detectorIndex[1];
608 if (detectorIndex[2]<10) ftxt << " " << detectorIndex[2];
609 else ftxt << " " << detectorIndex[2];
610 ftxt << " " << detectorIndex[3];
611 if (detectorIndex[4]<10) ftxt << " " << detectorIndex[4];
612 else ftxt << " " << detectorIndex[4];
613 }
614
615 for (ii=0; ii<3; ii++) position[ii] = 0.;
616 fTOFGeometry->GetPos(detectorIndex, position);
617
618 cylindricalPosition[0] = TMath::Sqrt(position[0]*position[0] + position[1]*position[1]);
619 cylindricalPosition[1] = TMath::ATan2(position[1], position[0]);
620 cylindricalPosition[2] = position[2];
621 parTOF[0] = tofRawDatum->GetTOF(); // TDC
622 parTOF[1] = tofRawDatum->GetTOT(); // TOT
623 parTOF[2] = tofRawDatum->GetTOT(); // raw data have ADC=TOT
624 parTOF[3] = -1; //raw data: no track of the undecalib sim time
625 parTOF[4] = tofRawDatum->GetTOF(); // Raw time == TDC
626 AliTOFcluster *tofCluster = new AliTOFcluster(cylindricalPosition, detectorIndex, parTOF);
627 InsertCluster(tofCluster);
628
629 if (fVerbose==2) {
630 if (parTOF[1]<10)ftxt << " " << parTOF[1];
631 else if (parTOF[1]>=10 && parTOF[1]<100) ftxt << " " << parTOF[1];
632 else ftxt << " " << parTOF[1];
633 if (parTOF[0]<10) ftxt << " " << parTOF[0] << endl;
634 else if (parTOF[0]>=10 && parTOF[0]<100) ftxt << " " << parTOF[0] << endl;
635 else if (parTOF[0]>=100 && parTOF[0]<1000) ftxt << " " << parTOF[0] << endl;
636 else ftxt << " " << parTOF[3] << endl;
637 }
638
639 } // closed loop on TOF raw data per current DDL file
640
641 clonesRawData->Clear();
642
643 } // closed loop on DDL index
644
645 if (fVerbose==2) ftxt.close();
646
647 AliInfo(Form("Number of found clusters: %i for event: %i", fNumberOfTofClusters, iEvent));
648
649 CalibrateRecPoint();
650 FillRecPoint();
651
652 fTreeR->Fill();
653 ResetRecpoint();
654
655 fTOFLoader = fRunLoader->GetLoader("TOFLoader");
656 fTOFLoader->WriteRecPoints("OVERWRITE");
657
658 AliDebug(1, Form("Execution time to read TOF raw data and to write TOF clusters : R:%.4fs C:%.4fs",
659 stopwatch.RealTime(),stopwatch.CpuTime()));
660
661}
662//______________________________________________________________________________
663
664void AliTOFClusterFinder::Raw2Digits(Int_t iEvent, AliRawReader *rawReader)
665{
666 //
667 // Converts RAW data to MC digits for TOF
668 //
669 // (temporary solution)
670 //
671
672 TStopwatch stopwatch;
673 stopwatch.Start();
674
675 //const Int_t kDDL = fTOFGeometry->NDDL()*fTOFGeometry->NSectors();
676 const Int_t kDDL = fTOFGeometry->NDDL()*fTOFGeometry->NSectors();
677
678 fRunLoader->GetEvent(iEvent);
679
680 fTreeD = fTOFLoader->TreeD();
681 if (fTreeD)
682 {
683 AliInfo("TreeD re-creation");
684 fTreeD = 0x0;
685 fTOFLoader->MakeTree("D");
686 fTreeD = fTOFLoader->TreeD();
687 }
688
689 TClonesArray *tofDigits = new TClonesArray("AliTOFdigit",10000);
690 Int_t bufsize = 32000;
691 fTreeD->Branch("TOF", &tofDigits, bufsize);
692
693 fRunLoader->GetEvent(iEvent);
694
695 AliDebug(2,Form(" Event number %2i ", iEvent));
696
697 TClonesArray * clonesRawData;
698
699 Int_t dummy = -1;
700
701 Int_t detectorIndex[5];
702 Int_t digit[4];
703
704 AliTOFRawStream tofInput(rawReader);
705
706 Int_t indexDDL = 0;
707 for (indexDDL = 0; indexDDL < kDDL; indexDDL++) {
708
709 rawReader->Reset();
710 if (fDecoderVersion) {
711 AliInfo("Using New Decoder \n");
712 tofInput.LoadRawDataBuffers(indexDDL,fVerbose);
713 }
714 else tofInput.LoadRawData(indexDDL);
715
716 clonesRawData = (TClonesArray*)tofInput.GetRawData();
717
718 for (Int_t iRawData = 0; iRawData<clonesRawData->GetEntriesFast(); iRawData++) {
719
720 AliTOFrawData *tofRawDatum = (AliTOFrawData*)clonesRawData->UncheckedAt(iRawData);
721
722 if (!tofRawDatum->GetTOT() || !tofRawDatum->GetTOF()) continue;
723
724 tofInput.EquipmentId2VolumeId(indexDDL, tofRawDatum->GetTRM(), tofRawDatum->GetTRMchain(),
725 tofRawDatum->GetTDC(), tofRawDatum->GetTDCchannel(), detectorIndex);
726 dummy = detectorIndex[3];
727 detectorIndex[3] = detectorIndex[4];
728 detectorIndex[4] = dummy;
729
730 digit[0] = tofInput.GetTofBin();
731 digit[1] = tofInput.GetToTbin();
732 digit[2] = tofInput.GetToTbin();
733 digit[3] = -1;
734
735 Int_t tracknum[3]={-1,-1,-1};
736
737 TClonesArray &aDigits = *tofDigits;
738 Int_t last=tofDigits->GetEntriesFast();
739 new (aDigits[last]) AliTOFdigit(tracknum, detectorIndex, digit);
740
741 } // while loop
742
743 clonesRawData->Clear();
744
745 } // DDL Loop
746
747 fTreeD->Fill();
748
749 fTOFLoader = fRunLoader->GetLoader("TOFLoader");
750 fTOFLoader->WriteDigits("OVERWRITE");
751
752 AliDebug(1, Form("Execution time to read TOF raw data and to write TOF clusters : R:%.2fs C:%.2fs",
753 stopwatch.RealTime(),stopwatch.CpuTime()));
754
755}
756
757//______________________________________________________________________________
758
759void AliTOFClusterFinder::Raw2Digits(AliRawReader *rawReader, TTree* digitsTree)
760{
761 //
762 // Converts RAW data to MC digits for TOF for the current event
763 //
764 //
765
766 TStopwatch stopwatch;
767 stopwatch.Start();
768
769 const Int_t kDDL = fTOFGeometry->NDDL()*fTOFGeometry->NSectors();
770
771 if (!digitsTree)
772 {
773 AliError("No input digits Tree");
774 return;
775 }
776
777 TClonesArray *tofDigits = new TClonesArray("AliTOFdigit",10000);
778 Int_t bufsize = 32000;
779 digitsTree->Branch("TOF", &tofDigits, bufsize);
780
781 /// fRunLoader->GetEvent(iEvent);
782
783 /// AliDebug(2,Form(" Event number %2i ", iEvent));
784
785 TClonesArray * clonesRawData;
786
787 Int_t dummy = -1;
788
789 Int_t detectorIndex[5];
790 Int_t digit[4];
791
792 AliTOFRawStream tofInput(rawReader);
793
794 Int_t indexDDL = 0;
795 for (indexDDL = 0; indexDDL < kDDL; indexDDL++) {
796
797 rawReader->Reset();
798 if (fDecoderVersion) {
799 AliInfo("Using New Decoder \n");
800 tofInput.LoadRawDataBuffers(indexDDL,fVerbose);
801 }
802 else tofInput.LoadRawData(indexDDL);
803
804 clonesRawData = (TClonesArray*)tofInput.GetRawData();
805
806 for (Int_t iRawData = 0; iRawData<clonesRawData->GetEntriesFast(); iRawData++) {
807
808 AliTOFrawData *tofRawDatum = (AliTOFrawData*)clonesRawData->UncheckedAt(iRawData);
809
810 if (!tofRawDatum->GetTOT() || !tofRawDatum->GetTOF()) continue;
811
812 tofInput.EquipmentId2VolumeId(indexDDL, tofRawDatum->GetTRM(), tofRawDatum->GetTRMchain(),
813 tofRawDatum->GetTDC(), tofRawDatum->GetTDCchannel(), detectorIndex);
814 dummy = detectorIndex[3];
815 detectorIndex[3] = detectorIndex[4];
816 detectorIndex[4] = dummy;
817
818 digit[0] = tofInput.GetTofBin();
819 digit[1] = tofInput.GetToTbin();
820 digit[2] = tofInput.GetToTbin();
821 digit[3] = -1;
822
823 Int_t tracknum[3]={-1,-1,-1};
824
825 TClonesArray &aDigits = *tofDigits;
826 Int_t last=tofDigits->GetEntriesFast();
827 new (aDigits[last]) AliTOFdigit(tracknum, detectorIndex, digit);
828
829 } // while loop
830
831 clonesRawData->Clear();
832
833 } // DDL Loop
834
835 digitsTree->Fill();
836
837 AliDebug(1, Form("Got %d digits: ", tofDigits->GetEntries()));
838 AliDebug(1, Form("Execution time to read TOF raw data and fill TOF digit tree : R:%.2fs C:%.2fs",
839 stopwatch.RealTime(),stopwatch.CpuTime()));
840
841}
842//______________________________________________________________________________
843
844Int_t AliTOFClusterFinder::InsertCluster(AliTOFcluster *tofCluster) {
845 //---------------------------------------------------------------------------//
846 // This function adds a TOF cluster to the array of TOF clusters sorted in Z //
847 //---------------------------------------------------------------------------//
848 if (fNumberOfTofClusters==kTofMaxCluster) {
849 AliError("Too many clusters !");
850 return 1;
851 }
852
853 if (fNumberOfTofClusters==0) {
854 fTofClusters[fNumberOfTofClusters++] = tofCluster;
855 return 0;
856 }
857
858 Int_t ii = FindClusterIndex(tofCluster->GetZ());
859 memmove(fTofClusters+ii+1 ,fTofClusters+ii,(fNumberOfTofClusters-ii)*sizeof(AliTOFcluster*));
860 fTofClusters[ii] = tofCluster;
861 fNumberOfTofClusters++;
862
863 return 0;
864
865}
866//_________________________________________________________________________
867
868Int_t AliTOFClusterFinder::FindClusterIndex(Double_t z) const {
869 //--------------------------------------------------------------------
870 // This function returns the index of the nearest cluster
871 //--------------------------------------------------------------------
872 if (fNumberOfTofClusters==0) return 0;
873 if (z <= fTofClusters[0]->GetZ()) return 0;
874 if (z > fTofClusters[fNumberOfTofClusters-1]->GetZ()) return fNumberOfTofClusters;
875 Int_t b = 0, e = fNumberOfTofClusters-1, m = (b+e)/2;
876 for (; b<e; m=(b+e)/2) {
877 if (z > fTofClusters[m]->GetZ()) b=m+1;
878 else e=m;
879 }
880
881 return m;
882
883}
884//_________________________________________________________________________
885
886void AliTOFClusterFinder::FillRecPoint()
887{
888 //
889 // Copy the global array of AliTOFcluster, i.e. fTofClusters (sorted
890 // in Z) in the global TClonesArray of AliTOFcluster,
891 // i.e. fRecPoints.
892 //
893
894 Int_t ii, jj;
895
896 Int_t detectorIndex[5];
897 Double_t cylindricalPosition[3];
898 Int_t parTOF[5];
899 Int_t trackLabels[3];
900 Int_t digitIndex = -1;
901 Bool_t status=kTRUE;
902
903 TClonesArray &lRecPoints = *fRecPoints;
904
905 for (ii=0; ii<fNumberOfTofClusters; ii++) {
906
907 digitIndex = fTofClusters[ii]->GetIndex();
908 for(jj=0; jj<5; jj++) detectorIndex[jj] = fTofClusters[ii]->GetDetInd(jj);
909 for(jj=0; jj<3; jj++) trackLabels[jj] = fTofClusters[ii]->GetLabel(jj);
910 cylindricalPosition[0] = fTofClusters[ii]->GetR();
911 cylindricalPosition[1] = fTofClusters[ii]->GetPhi();
912 cylindricalPosition[2] = fTofClusters[ii]->GetZ();
913 parTOF[0] = fTofClusters[ii]->GetTDC(); // TDC
914 parTOF[1] = fTofClusters[ii]->GetToT(); // TOT
915 parTOF[2] = fTofClusters[ii]->GetADC(); // ADC=TOT
916 parTOF[3] = fTofClusters[ii]->GetTDCND(); // TDCND
917 parTOF[4] = fTofClusters[ii]->GetTDCRAW();//RAW
918 status=fTofClusters[ii]->GetStatus();
919 new(lRecPoints[ii]) AliTOFcluster(cylindricalPosition, detectorIndex, parTOF,status,trackLabels,digitIndex);
920
921 } // loop on clusters
922
923}
924
925//_________________________________________________________________________
926void AliTOFClusterFinder::CalibrateRecPoint()
927{
928 //
929 // Copy the global array of AliTOFcluster, i.e. fTofClusters (sorted
930 // in Z) in the global TClonesArray of AliTOFcluster,
931 // i.e. fRecPoints.
932 //
933
934 Int_t ii, jj;
935
936 Int_t detectorIndex[5];
937 Int_t digitIndex = -1;
938 Double_t tToT;
939 Double_t timeCorr;
940 Int_t tdcCorr;
941 AliInfo(" Calibrating TOF Clusters: ")
942
943 AliTOFCal *calTOFArray = fTOFcalib->GetTOFCalArray();
944
945 for (ii=0; ii<fNumberOfTofClusters; ii++) {
946 digitIndex = fTofClusters[ii]->GetIndex();
947 for(jj=0; jj<5; jj++) detectorIndex[jj] = fTofClusters[ii]->GetDetInd(jj);
948
949 Int_t index = fTOFcalib->GetIndex(detectorIndex);
950
951 AliTOFChannel * calChannel = calTOFArray->GetChannel(index);
952
953 // Get channel status
954 Bool_t status=calChannel->GetStatus();
955 if(status)fTofClusters[ii]->SetStatus(!status); //odd convention, to avoid conflict with calibration objects currently in the db (temporary solution).
956 // Get Rough channel online equalization
957 Float_t roughDelay=calChannel->GetDelay();
958 AliDebug(2,Form(" channel delay = %f", roughDelay));
959 // Get Refined channel offline calibration parameters
960 Float_t par[6];
961 for (Int_t j = 0; j<6; j++){
962 par[j]=calChannel->GetSlewPar(j);
963 AliDebug(2,Form(" Calib Pars = %f, %f, %f, %f, %f, %f ",par[0],par[1],par[2],par[3],par[4],par[5]));
964 }
965 AliDebug(2,Form(" The ToT and Time, uncorr (counts) = %i , %i", fTofClusters[ii]->GetToT(),fTofClusters[ii]->GetTDC()));
966 tToT = (Double_t)(fTofClusters[ii]->GetToT()*AliTOFGeometry::ToTBinWidth()); tToT*=1.E-3; //ToT in ns
967 AliDebug(2,Form(" The ToT and Time, uncorr (ns)= %e, %e",fTofClusters[ii]->GetTDC()*AliTOFGeometry::TdcBinWidth()*1.E-3,tToT));
968 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; // the time correction
969 AliDebug(2,Form(" The time correction (ns) = %f", timeCorr));
970 timeCorr=(Double_t)(fTofClusters[ii]->GetTDC())*AliTOFGeometry::TdcBinWidth()*1.E-3-timeCorr;//redefine the time
971 timeCorr*=1.E3;
972 AliDebug(2,Form(" The channel time, corr (ps)= %e",timeCorr ));
973 tdcCorr=(Int_t)(timeCorr/AliTOFGeometry::TdcBinWidth()); //the corrected time (tdc counts)
974 fTofClusters[ii]->SetTDC(tdcCorr);
975 AliDebug(2,Form(" The channel time, corr (counts) = %i",fTofClusters[ii]->GetTDC()));
976
977 } // loop on clusters
978
979}
980//______________________________________________________________________________
981
982void AliTOFClusterFinder::ResetRecpoint()
983{
984 //
985 // Clear the list of reconstructed points
986 //
987
988 fNumberOfTofClusters = 0;
989 if (fRecPoints) fRecPoints->Clear();
990
991}
992//______________________________________________________________________________
993
994void AliTOFClusterFinder::Load()
995{
996 //
997 // Load TOF.Digits.root and TOF.RecPoints.root files
998 //
999
1000 fTOFLoader->LoadDigits("READ");
1001 fTOFLoader->LoadRecPoints("recreate");
1002
1003}
1004//______________________________________________________________________________
1005
1006void AliTOFClusterFinder::LoadClusters()
1007{
1008 //
1009 // Load TOF.RecPoints.root file
1010 //
1011
1012 fTOFLoader->LoadRecPoints("recreate");
1013
1014}
1015//______________________________________________________________________________
1016
1017void AliTOFClusterFinder::UnLoad()
1018{
1019 //
1020 // Unload TOF.Digits.root and TOF.RecPoints.root files
1021 //
1022
1023 fTOFLoader->UnloadDigits();
1024 fTOFLoader->UnloadRecPoints();
1025
1026}
1027//______________________________________________________________________________
1028
1029void AliTOFClusterFinder::UnLoadClusters()
1030{
1031 //
1032 // Unload TOF.RecPoints.root file
1033 //
1034
1035 fTOFLoader->UnloadRecPoints();
1036
1037}
1038//______________________________________________________________________________