propagate cluster error parametrization
[u/mrichter/AliRoot.git] / TRD / AliTRDrawData.cxx
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5990c064 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
88cb7938 16/* $Id$ */
5990c064 17
18///////////////////////////////////////////////////////////////////////////////
19// //
20// TRD raw data conversion class //
21// //
22///////////////////////////////////////////////////////////////////////////////
23
090026bf 24#include <TMath.h>
ecf39416 25#include "TClass.h"
5990c064 26
2745a409 27#include "AliDAQ.h"
f7ee745b 28#include "AliRawDataHeaderSim.h"
2745a409 29#include "AliRawReader.h"
30#include "AliLog.h"
0c349049 31#include "AliFstream.h"
2745a409 32
5990c064 33#include "AliTRDrawData.h"
34#include "AliTRDdigitsManager.h"
bd0f8685 35#include "AliTRDgeometry.h"
b65e5048 36#include "AliTRDarrayDictionary.h"
37#include "AliTRDarrayADC.h"
dfbb4bb9 38#include "AliTRDrawStreamBase.h"
987ba9a3 39#include "AliTRDrawOldStream.h"
ecf39416 40#include "AliTRDRawStreamV2.h"
3551db50 41#include "AliTRDcalibDB.h"
ca21baaa 42#include "AliTRDSignalIndex.h"
dfd03fc3 43#include "AliTRDfeeParam.h"
44#include "AliTRDmcmSim.h"
45
5990c064 46ClassImp(AliTRDrawData)
47
987ba9a3 48Int_t AliTRDrawData::fgRawFormatVersion = AliTRDrawData::kRawOldFormat;
49
5990c064 50//_____________________________________________________________________________
2cb20be6 51AliTRDrawData::AliTRDrawData()
52 :TObject()
dfd03fc3 53 ,fGeo(NULL)
54 ,fFee(NULL)
8c703901 55 ,fNumberOfDDLs(0)
5990c064 56{
b864d801 57 //
58 // Default constructor
59 //
0c349049 60
dfd03fc3 61 fFee = AliTRDfeeParam::Instance();
62 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
0c349049 63
5990c064 64}
65
66//_____________________________________________________________________________
8c703901 67AliTRDrawData::AliTRDrawData(const AliTRDrawData &r)
68 :TObject(r)
dfd03fc3 69 ,fGeo(NULL)
70 ,fFee(NULL)
8c703901 71 ,fNumberOfDDLs(0)
72{
73 //
74 // Copy constructor
75 //
0c349049 76
dfd03fc3 77 fFee = AliTRDfeeParam::Instance();
78 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
0c349049 79
8c703901 80}
81
82//_____________________________________________________________________________
5990c064 83AliTRDrawData::~AliTRDrawData()
84{
85 //
86 // Destructor
87 //
0c349049 88
8c703901 89}
90
91//_____________________________________________________________________________
92Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, TTree *tracks )
93{
94 //
95 // Initialize necessary parameters and call one
96 // of the raw data simulator selected by SetRawVersion.
97 //
98 // Currently tracklet output is not spported yet and it
99 // will be supported in higher version simulator.
100 //
101
8c703901 102 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
103
104 if (!digitsManager->ReadDigits(digitsTree)) {
105 delete digitsManager;
106 return kFALSE;
107 }
108
109 if (tracks != NULL) {
110 delete digitsManager;
7925de54 111 AliError("Tracklet input is not supported yet.");
8c703901 112 return kFALSE;
113 }
114
115 fGeo = new AliTRDgeometry();
116
f162af62 117 if (!AliTRDcalibDB::Instance()) {
7925de54 118 AliError("Could not get calibration object");
8c703901 119 delete fGeo;
120 delete digitsManager;
121 return kFALSE;
122 }
123
124 Int_t retval = kTRUE;
dfd03fc3 125 Int_t rv = fFee->GetRAWversion();
8c703901 126
127 // Call appropriate Raw Simulator
dfd03fc3 128 if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager);
7925de54 129 else {
130 retval = kFALSE;
dfd03fc3 131 AliWarning(Form("Unsupported raw version (%d).", rv));
8c703901 132 }
133
134 // Cleanup
135 delete fGeo;
136 delete digitsManager;
137
138 return retval;
139
140}
141
142//_____________________________________________________________________________
50378239 143Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager)
8c703901 144{
145 //
7925de54 146 // Raw data simulator for all versions > 0. This is prepared for real data.
8c703901 147 // This version simulate only raw data with ADC data and not with tracklet.
8c703901 148 //
149
0c349049 150 const Int_t kMaxHcWords = (fGeo->TBmax()/3)
151 * fGeo->ADCmax()
152 * fGeo->MCMmax()
153 * fGeo->ROBmaxC1()/2
154 + 100 + 20;
8c703901 155
156 // Buffer to temporary store half chamber data
0c349049 157 UInt_t *hcBuffer = new UInt_t[kMaxHcWords];
1d93b218 158
159 Bool_t newEvent = kFALSE; // only for correct readout tree
8c703901 160
161 // sect is same as iDDL, so I use only sect here.
053767a4 162 for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) {
8c703901 163
164 char name[1024];
987ba9a3 165 sprintf(name,"TRD_%d.ddl",sect + AliTRDrawOldStream::kDDLOffset);
8c703901 166
08f92f14 167 AliFstream* of = new AliFstream(name);
8c703901 168
169 // Write a dummy data header
f7ee745b 170 AliRawDataHeaderSim header; // the event header
08f92f14 171 UInt_t hpos = of->Tellp();
172 of->WriteBuffer((char *) (& header), sizeof(header));
8c703901 173
174 // Reset payload byte size (payload does not include header).
175 Int_t npayloadbyte = 0;
176
1d93b218 177
987ba9a3 178 if ( fgRawFormatVersion == 0 ){
7925de54 179 // GTU common data header (5x4 bytes per super module, shows link mask)
053767a4 180 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++ ) {
0c349049 181 UInt_t gtuCdh = (UInt_t)(0xe << 28);
053767a4 182 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
183 Int_t iDet = fGeo->GetDetector(layer, stack, sect);
1d93b218 184
7925de54 185 // If chamber status is ok, we assume that the optical link is also OK.
186 // This is shown in the GTU link mask.
f162af62 187 if ( AliTRDcalibDB::Instance()->GetChamberStatus(iDet) )
053767a4 188 gtuCdh = gtuCdh | (3 << (2*layer));
7925de54 189 }
0c349049 190 of->WriteBuffer((char *) (& gtuCdh), sizeof(gtuCdh));
8c703901 191 npayloadbyte += 4;
192 }
987ba9a3 193 }
8c703901 194
195 // Prepare chamber data
053767a4 196 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) {
197 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
8c703901 198
053767a4 199 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
1d93b218 200 if (iDet == 0) newEvent = kTRUE; // it is expected that each event has at least one tracklet; this is only needed for correct readout tree
201 // Get the digits array
b65e5048 202 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
1d93b218 203 if (digits->HasData() ) { // second part is new!! and is for indicating a new event
8c703901 204
5fc47291 205 digits->Expand();
8c703901 206
5fc47291 207 Int_t hcwords = 0;
208 Int_t rv = fFee->GetRAWversion();
dfd03fc3 209
987ba9a3 210
211 if ( fgRawFormatVersion == 0 ){
212 // Process A side of the chamber
5fc47291 213 if ( rv >= 1 && rv <= 2 ) {
214 hcwords = ProduceHcDataV1andV2(digits,0,iDet,hcBuffer,kMaxHcWords);
215 }
216 if ( rv == 3 ) {
1d93b218 217
96e6312d 218 hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords,newEvent);
219 //hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords);
1d93b218 220 if(newEvent == kTRUE) newEvent = kFALSE;
5fc47291 221 }
8c703901 222
5fc47291 223 of->WriteBuffer((char *) hcBuffer, hcwords*4);
224 npayloadbyte += hcwords*4;
225
987ba9a3 226 // Process B side of the chamber
5fc47291 227 if ( rv >= 1 && rv <= 2 ) {
228 hcwords = ProduceHcDataV1andV2(digits,1,iDet,hcBuffer,kMaxHcWords);
229 }
230 if ( rv >= 3 ) {
1d93b218 231
96e6312d 232 hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords,newEvent);
233 //hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords);
5fc47291 234 }
235
236 of->WriteBuffer((char *) hcBuffer, hcwords*4);
237 npayloadbyte += hcwords*4;
238
987ba9a3 239 } else { // real data format
240 // Process A side of the chamber
241 hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent);
242 if(newEvent == kTRUE) newEvent = kFALSE;
243 of->WriteBuffer((char *) hcBuffer, hcwords*4);
244 npayloadbyte += hcwords*4;
245 //for ( Int_t i=0; i<hcwords; i++ ) AliInfo(Form("Buf : %X",hcBuffer[i]));
246
247 // Process B side of the chamber
248 hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent);
249 of->WriteBuffer((char *) hcBuffer, hcwords*4);
250 npayloadbyte += hcwords*4;
251 }
252
5fc47291 253 }
dfd03fc3 254
8c703901 255 }
256 }
257
258 // Complete header
08f92f14 259 header.fSize = UInt_t(of->Tellp()) - hpos;
8c703901 260 header.SetAttribute(0); // Valid data
08f92f14 261 of->Seekp(hpos); // Rewind to header position
262 of->WriteBuffer((char *) (& header), sizeof(header));
8c703901 263 delete of;
8c703901 264 }
265
0c349049 266 delete [] hcBuffer;
267
8c703901 268 return kTRUE;
269
270}
271
272//_____________________________________________________________________________
987ba9a3 273void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){
274 //
275 // This function generates
276 // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm
277 // - s : size of SM header (number of header, default = 0x0001)
278 // - v : SM header version (default = 0xa)
279 // - r : reserved for future use (default = 00000)
280 // - d : track data enabled bit (default = 0)
281 // - t : tracklet data enabled bit (default = 1)
282 // - m : stack mask (each bit corresponds a stack, default = 11111)
283 //
284 // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb
285 // - r : reserved for future use (default = 000)
286 // - c : clean check out flag (default = 1)
287 // - v : hardware design revision (default = 0x0404)
288 // - r : reserved for future use (default = 0x0)
289 // - b : physical board ID (default = 0x71)
290 //
291 // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
292 // - s : size of stack header (number of header, (default = 0x0007)
293 // - v : header version (default = 0xa)
294 // - m : link mask (default = 0xfff)
295 //
296 // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
297 // - v : hardware design revision (default = 0x0404)
298 // - b : physical board ID (default = 0x5b)
299 // - r : reserved for future use (default = 0000 000)
300 // - c : clean checkout flag (default = 1)
301 //
302 // and 6 dummy words(0x00000000)
303 //
304
305 buf[nw++] = 0x0001a03f; // SM index words
306 buf[nw++] = 0x10404071; // SM header
307
308 for (Int_t istack=0; istack<5; istack++){
309 buf[nw++] = 0x0007afff; // stack index words
310 buf[nw++] = 0x04045b01; // stack header
311 for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words
312 } // loop over 5 stacks
313
314}
315
316//_____________________________________________________________________________
b65e5048 317Int_t AliTRDrawData::ProduceHcData(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE){
987ba9a3 318 //
319 // This function can be used for both ZS and NZS data
320 //
321
322 Int_t nw = 0; // Number of written words
323 Int_t of = 0; // Number of overflowed words
324 Int_t layer = fGeo->GetLayer( det ); // Layer
325 Int_t stack = fGeo->GetStack( det ); // Stack
326 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
327 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
328 Int_t nCol = fGeo->GetColMax( layer );
329 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
330 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
331
332 Bool_t tracklet_on = fFee->GetTracklet(); // **new**
333
334 // Check the nCol and nRow.
335 if ((nCol == 144) && (nRow == 16 || nRow == 12)) {
336 kCtype = (nRow-12) / 4;
337 } else {
338 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d).",nRow,nCol));
339 return 0;
340 }
341
342 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side));
343
344 AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())];
345
346 if (newEvent) ProduceSMIndexData(buf, nw); // SM index words , Stack index words
347
348 if (!tracklet_on) WriteIntermediateWordsV2(buf,nw,of,maxSize,det,side); // no tracklet or NZS
349
350
351 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
352 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
353 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
354 Int_t iRob = iRobRow * 2 + side;
355 // MCM on one ROB
356 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
357 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
358 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
359
360 mcm[entry] = new AliTRDmcmSim();
361 mcm[entry]->Init( det, iRob, iMcm , newEvent);
362 //mcm[entry]->Init( det, iRob, iMcm);
363 if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event
364 Int_t padrow = mcm[entry]->GetRow();
365
366 // Copy ADC data to MCM simulator
367 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
368 Int_t padcol = mcm[entry]->GetCol( iAdc );
369 if ((padcol >= 0) && (padcol < nCol)) {
370 for (Int_t iT = 0; iT < kNTBin; iT++) {
b65e5048 371 mcm[entry]->SetData( iAdc, iT, digits->GetData( padrow, padcol, iT) );
987ba9a3 372 }
373 }
374 else { // this means it is out of chamber, and masked ADC
375 mcm[entry]->SetDataPedestal( iAdc );
376 }
377 }
378
379 // Simulate process in MCM
b65e5048 380 // mcm[entry]->Filter(); // Apply filter
381 // mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
382 mcm[entry]->CopyArrays();
383 mcm[entry]->GeneratefZSM1Dim();
0d64b05f 384 mcm[entry]->RestoreZeros();
987ba9a3 385
386 if (tracklet_on) {
387 mcm[entry]->Tracklet();
388 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
389 //Int_t tempNw = 0;
390 if( tempNw < 0 ) {
391 of += tempNw;
392 nw += maxSize - nw;
393 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
394 } else {
395 nw += tempNw;
396 }
397 } else { // no tracklets: write raw-data already in this loop
398 // Write MCM data to buffer
399 Int_t tempNw = mcm[entry]->ProduceRawStreamV2( &buf[nw], maxSize - nw );
400 if( tempNw < 0 ) {
401 of += tempNw;
402 nw += maxSize - nw;
403 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
404 } else {
405 nw += tempNw;
406 }
407
408 delete mcm[entry];
409 }
410
411 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
412 }
413 }
414
415 // if tracklets are switched on, raw-data can be written only after all tracklets
416 if (tracklet_on) {
417 WriteIntermediateWordsV2(buf,nw,of,maxSize,det,side);
418
419 // Scan for ROB and MCM
420 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
421 //Int_t iRob = iRobRow * 2 + side;
422 // MCM on one ROB
423 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
424 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
425
426 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
427
428 // Write MCM data to buffer
429 Int_t tempNw = mcm[entry]->ProduceRawStreamV2( &buf[nw], maxSize - nw );
430 if( tempNw < 0 ) {
431 of += tempNw;
432 nw += maxSize - nw;
433 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
434 } else {
435 nw += tempNw;
436 }
437
438 delete mcm[entry];
439
440 }
441 }
442 }
443
444 delete [] mcm;
445
446 // Write end of raw data marker
447 if (nw < maxSize) {
448 buf[nw++] = kEndofrawdatamarker;
449 } else {
450 of++;
451 }
452
453 if (of != 0) {
454 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
455 }
456
457 return nw;
458}
459
460
461//_____________________________________________________________________________
b65e5048 462Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side
7925de54 463 , Int_t det, UInt_t *buf, Int_t maxSize)
8c703901 464{
465 //
dfd03fc3 466 // This function simulates: 1) SM-I commissiong data Oct. 06 (Raw Version == 1).
467 // 2) Full Raw Production Version (Raw Version == 2)
7925de54 468 //
8c703901 469 // Produce half chamber data (= an ORI data) for the given chamber (det) and side (side)
470 // where
7925de54 471 //
8c703901 472 // side=0 means A side with ROB positions 0, 2, 4, 6.
473 // side=1 means B side with ROB positions 1, 3, 5, 7.
474 //
475 // Chamber type (C0 orC1) is determined by "det" automatically.
476 // Appropriate size of buffer (*buf) must be prepared prior to calling this function.
477 // Pointer to the buffer and its size must be given to "buf" and "maxSize".
478 // Return value is the number of valid data filled in the buffer in unit of 32 bits
479 // UInt_t words.
480 // If buffer size if too small, the data is truncated with the buffer size however
481 // the function will finish without crash (this behaviour is similar to the MCM).
482 //
483
0c349049 484 Int_t nw = 0; // Number of written words
485 Int_t of = 0; // Number of overflowed words
053767a4 486 Int_t layer = fGeo->GetLayer( det ); // Layer
487 Int_t stack = fGeo->GetStack( det ); // Stack
0c349049 488 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
053767a4 489 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
490 Int_t nCol = fGeo->GetColMax( layer );
0c349049 491 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
492 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
493 Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
494 UInt_t x = 0; // General used number
495 Int_t rv = fFee->GetRAWversion();
8c703901 496
497 // Check the nCol and nRow.
498 if ((nCol == 144) &&
499 (nRow == 16 || nRow == 12)) {
500 kCtype = (nRow-12) / 4;
501 }
502 else {
7925de54 503 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
8c703901 504 ,nRow,nCol));
505 return 0;
506 }
507
053767a4 508 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
509 ,sect,layer,stack,side));
8c703901 510
511 // Tracklet should be processed here but not implemented yet
512
513 // Write end of tracklet marker
514 if (nw < maxSize) {
bd63bf88 515 buf[nw++] = kEndoftrackletmarker;
8c703901 516 }
517 else {
518 of++;
519 }
520
521 // Half Chamber header
dfd03fc3 522 if ( rv == 1 ) {
7925de54 523 // Now it is the same version as used in SM-I commissioning.
524 Int_t dcs = det+100; // DCS Serial (in simulation, it is meaningless
053767a4 525 x = (dcs<<20) | (sect<<15) | (layer<<12) | (stack<<9) | (side<<8) | 1;
7925de54 526 if (nw < maxSize) {
527 buf[nw++] = x;
528 }
529 else {
530 of++;
531 }
532 }
dfd03fc3 533 else if ( rv == 2 ) {
bd63bf88 534 // h[0] (there are 3 HC header)
7925de54 535 Int_t minorv = 0; // The minor version number
ecf39416 536 Int_t add = 2; // The number of additional header words to follow
053767a4 537 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
7925de54 538 if (nw < maxSize) {
539 buf[nw++] = x;
540 }
541 else {
542 of++;
543 }
544 // h[1]
0c349049 545 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
546 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
547 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
548 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
7925de54 549 if (nw < maxSize) {
550 buf[nw++] = x;
551 }
552 else {
553 of++;
554 }
bd63bf88 555 // h[2]
0c349049 556 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
557 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
558 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
559 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
560 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
561 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
562 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
563 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
564 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
bd63bf88 565 if (nw < maxSize) {
566 buf[nw++] = x;
567 }
568 else {
569 of++;
570 }
8c703901 571 }
572
573 // Scan for ROB and MCM
574 for (Int_t iRobRow = 0; iRobRow < (kCtype + 3); iRobRow++ ) {
575 Int_t iRob = iRobRow * 2 + side;
7925de54 576 for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) {
8c703901 577 Int_t padrow = iRobRow * 4 + iMcm / 4;
578
579 // MCM header
7925de54 580 x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
8c703901 581 if (nw < maxSize) {
582 buf[nw++] = x;
583 }
584 else {
585 of++;
586 }
587
588 // ADC data
589 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
ecf39416 590 Int_t padcol = fFee->GetPadColFromADC(iRob, iMcm, iAdc);
7925de54 591 UInt_t aa = !(iAdc & 1) + 2;
0c349049 592 UInt_t *a = new UInt_t[kNTBin+2];
8c703901 593 // 3 timebins are packed into one 32 bits word
0c349049 594 for (Int_t iT = 0; iT < kNTBin; iT+=3) {
7925de54 595 if ((padcol >= 0) && (padcol < nCol)) {
b65e5048 596 a[iT ] = ((iT ) < kNTBin ) ? digits->GetData(padrow,padcol,iT ) : 0;
597 a[iT+1] = ((iT + 1) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 1) : 0;
598 a[iT+2] = ((iT + 2) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 2) : 0;
7925de54 599 }
600 else {
601 a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber (should be pedestal! How?)
8c703901 602 }
7925de54 603 x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
604 if (nw < maxSize) {
605 buf[nw++] = x;
8c703901 606 }
7925de54 607 else {
608 of++;
8c703901 609 }
7925de54 610 }
8c703901 611 // Diagnostics
612 Float_t avg = 0;
613 Float_t rms = 0;
0c349049 614 for (Int_t iT = 0; iT < kNTBin; iT++) {
8c703901 615 avg += (Float_t) (a[iT]);
616 }
0c349049 617 avg /= (Float_t) kNTBin;
618 for (Int_t iT = 0; iT < kNTBin; iT++) {
8c703901 619 rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg);
620 }
0c349049 621 rms = TMath::Sqrt(rms / (Float_t) kNTBin);
8c703901 622 if (rms > 1.7) {
7925de54 623 AliDebug(2,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f"
624 ,iRob,iMcm,iAdc,avg,rms));
8c703901 625 }
e21c2d7d 626 delete [] a;
8c703901 627 }
628 }
629 }
630
631 // Write end of raw data marker
632 if (nw < maxSize) {
bd63bf88 633 buf[nw++] = kEndofrawdatamarker;
8c703901 634 }
635 else {
636 of++;
637 }
638 if (of != 0) {
639 AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
640 }
641
642 return nw;
5990c064 643
644}
645
dfd03fc3 646//_____________________________________________________________________________
23200400 647
b65e5048 648//Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize)
649Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE)
dfd03fc3 650{
651 //
652 // This function simulates: Raw Version == 3 (Zero Suppression Prototype)
653 //
654
0c349049 655 Int_t nw = 0; // Number of written words
656 Int_t of = 0; // Number of overflowed words
053767a4 657 Int_t layer = fGeo->GetLayer( det ); // Layer
658 Int_t stack = fGeo->GetStack( det ); // Stack
0c349049 659 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
053767a4 660 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
661 Int_t nCol = fGeo->GetColMax( layer );
0c349049 662 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
663 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
664 //Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
1d93b218 665
666
667
668 Bool_t tracklet_on = fFee->GetTracklet(); // **new**
dfd03fc3 669
670 // Check the nCol and nRow.
671 if ((nCol == 144) &&
672 (nRow == 16 || nRow == 12)) {
673 kCtype = (nRow-12) / 4;
674 }
675 else {
676 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
677 ,nRow,nCol));
678 return 0;
679 }
680
053767a4 681 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
682 ,sect,layer,stack,side));
dfd03fc3 683
1d93b218 684 AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())];
dfd03fc3 685
1d93b218 686 // in case no tracklet-words are processed: write the tracklet-endmarker as well as all additional words immediately and write
687 // raw-data in one go; if tracklet-processing is enabled, first all tracklet-words of a half-chamber have to be processed before the
688 // additional words (tracklet-endmarker,headers,...)are written. Raw-data is written in a second loop;
689
690 if (!tracklet_on) {
691 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
dfd03fc3 692 }
1d93b218 693
dfd03fc3 694 // Scan for ROB and MCM
1d93b218 695 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
696 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
697 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
dfd03fc3 698 Int_t iRob = iRobRow * 2 + side;
1d93b218 699 // MCM on one ROB
700 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
701 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
702 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
703
704 mcm[entry] = new AliTRDmcmSim();
96e6312d 705 mcm[entry]->Init( det, iRob, iMcm , newEvent);
706 //mcm[entry]->Init( det, iRob, iMcm);
707 if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event
1d93b218 708 Int_t padrow = mcm[entry]->GetRow();
709
710 // Copy ADC data to MCM simulator
711 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
712 Int_t padcol = mcm[entry]->GetCol( iAdc );
713 if ((padcol >= 0) && (padcol < nCol)) {
714 for (Int_t iT = 0; iT < kNTBin; iT++) {
b65e5048 715 mcm[entry]->SetData( iAdc, iT, digits->GetData( padrow, padcol, iT) );
1d93b218 716 }
717 }
718 else { // this means it is out of chamber, and masked ADC
719 mcm[entry]->SetDataPedestal( iAdc );
720 }
721 }
dfd03fc3 722
1d93b218 723 // Simulate process in MCM
b65e5048 724 // mcm[entry]->Filter(); // Apply filter
725 // mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
726 mcm[entry]->CopyArrays();
727 mcm[entry]->GeneratefZSM1Dim();
0d64b05f 728 mcm[entry]->RestoreZeros();
1d93b218 729
730 if (tracklet_on) {
731 mcm[entry]->Tracklet();
732 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
733 //Int_t tempNw = 0;
734 if( tempNw < 0 ) {
735 of += tempNw;
736 nw += maxSize - nw;
737 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
738 } else {
739 nw += tempNw;
740 }
dfd03fc3 741 }
1d93b218 742 // no tracklets: write raw-data already in this loop
743 else {
744 // Write MCM data to buffer
745 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
746 if( tempNw < 0 ) {
747 of += tempNw;
748 nw += maxSize - nw;
749 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
750 } else {
751 nw += tempNw;
752 }
753
754 delete mcm[entry];
755 }
756
757
709187ec 758
709187ec 759
1d93b218 760 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
dfd03fc3 761 }
762 }
763
1d93b218 764 // if tracklets are switched on, raw-data can be written only after all tracklets
765 if (tracklet_on) {
766 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
767
768
769 // Scan for ROB and MCM
770 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
771 //Int_t iRob = iRobRow * 2 + side;
772 // MCM on one ROB
773 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
774 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
775
776 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
777
778 // Write MCM data to buffer
779 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
780 if( tempNw < 0 ) {
781 of += tempNw;
782 nw += maxSize - nw;
783 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
784 } else {
785 nw += tempNw;
786 }
787
788 delete mcm[entry];
789
790 }
791 }
792 }
793
794 delete [] mcm;
795
dfd03fc3 796 // Write end of raw data marker
797 if (nw < maxSize) {
798 buf[nw++] = kEndofrawdatamarker;
799 }
800 else {
801 of++;
802 }
803 if (of != 0) {
ecf39416 804 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
dfd03fc3 805 }
806
1d93b218 807
dfd03fc3 808 return nw;
809
810}
811
5990c064 812//_____________________________________________________________________________
7925de54 813AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
5990c064 814{
b864d801 815 //
50378239 816 // Vx of the raw data reading
b864d801 817 //
5990c064 818
b65e5048 819 AliTRDarrayADC *digits = 0;
820 AliTRDarrayDictionary *track0 = 0;
821 AliTRDarrayDictionary *track1 = 0;
822 AliTRDarrayDictionary *track2 = 0;
5990c064 823
dfbb4bb9 824 //AliTRDSignalIndex *indexes = 0;
825 // Create the digits manager
826 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
827 digitsManager->CreateArrays();
828
987ba9a3 829 //AliTRDrawOldStream input(rawReader);
dfbb4bb9 830 // AliTRDRawStreamV2 input(rawReader);
831 // input.SetRawVersion( fFee->GetRAWversion() );
832 // input.Init();
833
834 AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader);
835 AliTRDrawStreamBase &input = *pinput;
12b70280 836 input.SetRawVersion( fFee->GetRAWversion() ); //<= ADDED by MinJung
dfbb4bb9 837
838 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
839
840 // Loop through the digits
841 Int_t det = 0;
842
843 while (det >= 0)
844 {
845 det = input.NextChamber(digitsManager);
846 if (det >= 0)
847 {
848 // get...
b65e5048 849 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
850 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
851 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
852 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
dfbb4bb9 853 // and compress
b65e5048 854 if (digits) digits->Compress();
855 if (track0) track0->Compress();
856 if (track1) track1->Compress();
857 if (track2) track2->Compress();
dfbb4bb9 858 }
859 }
860
861 delete pinput;
862 pinput = NULL;
863
864 return digitsManager;
865}
866
1d93b218 867
868//_____________________________________________________________________________
869void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
870
053767a4 871 Int_t layer = fGeo->GetLayer( det ); // Layer
872 Int_t stack = fGeo->GetStack( det ); // Stack
1d93b218 873 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
874 Int_t rv = fFee->GetRAWversion();
875 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
876 UInt_t x = 0;
877
878 // Write end of tracklet marker
879 if (nw < maxSize) {
880 buf[nw++] = kEndoftrackletmarker;
881 }
882 else {
883 of++;
884 }
885
886 // Half Chamber header
887 // h[0] (there are 3 HC header)
888 Int_t minorv = 0; // The minor version number
889 Int_t add = 2; // The number of additional header words to follow
053767a4 890 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1d93b218 891 if (nw < maxSize) {
892 buf[nw++] = x;
893 }
894 else {
895 of++;
896 }
897 // h[1]
898 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
899 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
900 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
901 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
902 if (nw < maxSize) {
903 buf[nw++] = x;
904 }
905 else {
906 of++;
907 }
908 // h[2]
909 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
910 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
911 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
912 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
913 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
914 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
915 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
916 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
917 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
918 if (nw < maxSize) {
919 buf[nw++] = x;
920 }
921 else {
922 of++;
923 }
924}
925
987ba9a3 926//_____________________________________________________________________________
927void AliTRDrawData::WriteIntermediateWordsV2(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
928
929 Int_t layer = fGeo->GetLayer( det ); // Layer
930 Int_t stack = fGeo->GetStack( det ); // Stack
931 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
932 Int_t rv = fFee->GetRAWversion();
933 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
934 Bool_t tracklet_on = fFee->GetTracklet();
935 UInt_t x = 0;
936
937 // Write end of tracklet marker
938 if (nw < maxSize) buf[nw++] = fgkEndOfTrackletMarker; else of++;
939
940 // Half Chamber header
941 // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01
942 // , where x : Raw version speacial number (=1)
943 // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options)
944 // n : Raw version minor number
945 // q : number of addtional header words (default = 1)
946 // s : SM sector number (ALICE numbering)
947 // p : plane(layer) number
948 // c : chamber(stack) number
949 // i : side number (0:A, 1:B)
950 Int_t majorv = 0; // The major version number
951 Int_t minorv = 0; // The minor version number
952 Int_t add = 1; // The number of additional header words to follow : now 1, previous 2
953 Int_t TP = 0; // test pattern (default=0)
954 Int_t ZS = (rv==3) ? 1 : 0; // zero suppression
955 Int_t DT = (tracklet_on) ? 0 : 1; // disable tracklet
956
957 majorv = (TP<<6) | (ZS<<5) | (DT<<4) | 1; // major version
958
959 x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
960 if (nw < maxSize) buf[nw++] = x; else of++;
961
962 // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01
963 // , where t : number of time bins
964 // b : bunch crossing number
965 // p : pretrigger counter
966 // h : pretrigger phase
967 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
968 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
969 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
970 //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format
971 x = ((kNTBin-1)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1;
972 if (nw < maxSize) buf[nw++] = x; else of++;
973
974}
1d93b218 975
dfbb4bb9 976//_____________________________________________________________________________
977AliTRDdigitsManager *AliTRDrawData::Raw2DigitsOLD(AliRawReader *rawReader)
978{
979 //
980 // Vx of the raw data reading
981 //
982
b65e5048 983 AliTRDarrayADC *digits = 0;
984 AliTRDarrayDictionary *track0 = 0;
985 AliTRDarrayDictionary *track1 = 0;
986 AliTRDarrayDictionary *track2 = 0;
dfbb4bb9 987
ca21baaa 988 AliTRDSignalIndex *indexes = 0;
5990c064 989 // Create the digits manager
b864d801 990 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
b864d801 991 digitsManager->CreateArrays();
5990c064 992
987ba9a3 993 //AliTRDrawOldStream input(rawReader);
ecf39416 994 AliTRDRawStreamV2 input(rawReader);
dfd03fc3 995 input.SetRawVersion( fFee->GetRAWversion() );
50378239 996 input.Init();
5990c064 997
ecf39416 998 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
999
b864d801 1000 // Loop through the digits
50378239 1001 Int_t lastdet = -1;
1002 Int_t det = 0;
1003 Int_t it = 0;
ecf39416 1004 while (input.Next()) {
50378239 1005
1006 det = input.GetDet();
1007
ecf39416 1008 if (det != lastdet) { // If new detector found
50378239 1009
1010 lastdet = det;
1011
b65e5048 1012 if (digits) digits->Compress();
1013 if (track0) track0->Compress();
1014 if (track1) track1->Compress();
1015 if (track2) track2->Compress();
50378239 1016
1017 // Add a container for the digits of this detector
b65e5048 1018 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
1019 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
1020 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
1021 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
50378239 1022
1023 // Allocate memory space for the digits buffer
1024 if (digits->GetNtime() == 0)
1025 {
1026 digits->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1027 track0->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1028 track1->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1029 track2->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1030 }
ca21baaa 1031
1032 indexes = digitsManager->GetIndexes(det);
1033 indexes->SetSM(input.GetSM());
1034 indexes->SetStack(input.GetStack());
1035 indexes->SetLayer(input.GetLayer());
1036 indexes->SetDetNumber(det);
1037 if (indexes->IsAllocated() == kFALSE)
1038 indexes->Allocate(input.GetMaxRow(), input.GetMaxCol(), input.GetNumberOfTimeBins());
50378239 1039 }
1040
ecf39416 1041 // 3 timebin data are stored per word
50378239 1042 for (it = 0; it < 3; it++)
1043 {
1044 if ( input.GetTimeBin() + it < input.GetNumberOfTimeBins() )
1045 {
ca21baaa 1046 if (input.GetSignals()[it] > 0)
1047 {
b65e5048 1048 digits->SetData(input.GetRow(), input.GetCol(),input.GetTimeBin() + it, input.GetSignals()[it]);
ca21baaa 1049
ae63fafc 1050 indexes->AddIndexRC(input.GetRow(), input.GetCol());
b65e5048 1051 track0->SetData(input.GetRow(), input.GetCol(), input.GetTimeBin() + it, 0);
1052 track1->SetData(input.GetRow(), input.GetCol(), input.GetTimeBin() + it, 0);
1053 track2->SetData(input.GetRow(), input.GetCol(), input.GetTimeBin() + it, 0);
ca21baaa 1054 }
50378239 1055 }
1056 }
5990c064 1057 }
1058
b65e5048 1059 if (digits) digits->Compress();
1060 if (track0) track0->Compress();
1061 if (track1) track1->Compress();
1062 if (track2) track2->Compress();
b864d801 1063
7925de54 1064 return digitsManager;
1065
1066}