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[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"
5990c064 36#include "AliTRDdataArrayI.h"
625f5260 37#include "AliTRDdataArrayS.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
625f5260 202 AliTRDdataArrayS *digits = (AliTRDdataArrayS *) 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//_____________________________________________________________________________
317Int_t AliTRDrawData::ProduceHcData(AliTRDdataArrayS *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE){
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++) {
371 mcm[entry]->SetData( iAdc, iT, digits->GetDataUnchecked( padrow, padcol, iT) );
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
380 mcm[entry]->Filter(); // Apply filter
381 mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
382
383 if (tracklet_on) {
384 mcm[entry]->Tracklet();
385 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
386 //Int_t tempNw = 0;
387 if( tempNw < 0 ) {
388 of += tempNw;
389 nw += maxSize - nw;
390 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
391 } else {
392 nw += tempNw;
393 }
394 } else { // no tracklets: write raw-data already in this loop
395 // Write MCM data to buffer
396 Int_t tempNw = mcm[entry]->ProduceRawStreamV2( &buf[nw], maxSize - nw );
397 if( tempNw < 0 ) {
398 of += tempNw;
399 nw += maxSize - nw;
400 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
401 } else {
402 nw += tempNw;
403 }
404
405 delete mcm[entry];
406 }
407
408 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
409 }
410 }
411
412 // if tracklets are switched on, raw-data can be written only after all tracklets
413 if (tracklet_on) {
414 WriteIntermediateWordsV2(buf,nw,of,maxSize,det,side);
415
416 // Scan for ROB and MCM
417 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
418 //Int_t iRob = iRobRow * 2 + side;
419 // MCM on one ROB
420 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
421 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
422
423 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
424
425 // Write MCM data to buffer
426 Int_t tempNw = mcm[entry]->ProduceRawStreamV2( &buf[nw], maxSize - nw );
427 if( tempNw < 0 ) {
428 of += tempNw;
429 nw += maxSize - nw;
430 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
431 } else {
432 nw += tempNw;
433 }
434
435 delete mcm[entry];
436
437 }
438 }
439 }
440
441 delete [] mcm;
442
443 // Write end of raw data marker
444 if (nw < maxSize) {
445 buf[nw++] = kEndofrawdatamarker;
446 } else {
447 of++;
448 }
449
450 if (of != 0) {
451 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
452 }
453
454 return nw;
455}
456
457
458//_____________________________________________________________________________
625f5260 459Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDdataArrayS *digits, Int_t side
7925de54 460 , Int_t det, UInt_t *buf, Int_t maxSize)
8c703901 461{
462 //
dfd03fc3 463 // This function simulates: 1) SM-I commissiong data Oct. 06 (Raw Version == 1).
464 // 2) Full Raw Production Version (Raw Version == 2)
7925de54 465 //
8c703901 466 // Produce half chamber data (= an ORI data) for the given chamber (det) and side (side)
467 // where
7925de54 468 //
8c703901 469 // side=0 means A side with ROB positions 0, 2, 4, 6.
470 // side=1 means B side with ROB positions 1, 3, 5, 7.
471 //
472 // Chamber type (C0 orC1) is determined by "det" automatically.
473 // Appropriate size of buffer (*buf) must be prepared prior to calling this function.
474 // Pointer to the buffer and its size must be given to "buf" and "maxSize".
475 // Return value is the number of valid data filled in the buffer in unit of 32 bits
476 // UInt_t words.
477 // If buffer size if too small, the data is truncated with the buffer size however
478 // the function will finish without crash (this behaviour is similar to the MCM).
479 //
480
0c349049 481 Int_t nw = 0; // Number of written words
482 Int_t of = 0; // Number of overflowed words
053767a4 483 Int_t layer = fGeo->GetLayer( det ); // Layer
484 Int_t stack = fGeo->GetStack( det ); // Stack
0c349049 485 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
053767a4 486 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
487 Int_t nCol = fGeo->GetColMax( layer );
0c349049 488 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
489 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
490 Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
491 UInt_t x = 0; // General used number
492 Int_t rv = fFee->GetRAWversion();
8c703901 493
494 // Check the nCol and nRow.
495 if ((nCol == 144) &&
496 (nRow == 16 || nRow == 12)) {
497 kCtype = (nRow-12) / 4;
498 }
499 else {
7925de54 500 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
8c703901 501 ,nRow,nCol));
502 return 0;
503 }
504
053767a4 505 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
506 ,sect,layer,stack,side));
8c703901 507
508 // Tracklet should be processed here but not implemented yet
509
510 // Write end of tracklet marker
511 if (nw < maxSize) {
bd63bf88 512 buf[nw++] = kEndoftrackletmarker;
8c703901 513 }
514 else {
515 of++;
516 }
517
518 // Half Chamber header
dfd03fc3 519 if ( rv == 1 ) {
7925de54 520 // Now it is the same version as used in SM-I commissioning.
521 Int_t dcs = det+100; // DCS Serial (in simulation, it is meaningless
053767a4 522 x = (dcs<<20) | (sect<<15) | (layer<<12) | (stack<<9) | (side<<8) | 1;
7925de54 523 if (nw < maxSize) {
524 buf[nw++] = x;
525 }
526 else {
527 of++;
528 }
529 }
dfd03fc3 530 else if ( rv == 2 ) {
bd63bf88 531 // h[0] (there are 3 HC header)
7925de54 532 Int_t minorv = 0; // The minor version number
ecf39416 533 Int_t add = 2; // The number of additional header words to follow
053767a4 534 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
7925de54 535 if (nw < maxSize) {
536 buf[nw++] = x;
537 }
538 else {
539 of++;
540 }
541 // h[1]
0c349049 542 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
543 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
544 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
545 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
7925de54 546 if (nw < maxSize) {
547 buf[nw++] = x;
548 }
549 else {
550 of++;
551 }
bd63bf88 552 // h[2]
0c349049 553 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
554 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
555 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
556 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
557 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
558 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
559 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
560 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
561 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
bd63bf88 562 if (nw < maxSize) {
563 buf[nw++] = x;
564 }
565 else {
566 of++;
567 }
8c703901 568 }
569
570 // Scan for ROB and MCM
571 for (Int_t iRobRow = 0; iRobRow < (kCtype + 3); iRobRow++ ) {
572 Int_t iRob = iRobRow * 2 + side;
7925de54 573 for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) {
8c703901 574 Int_t padrow = iRobRow * 4 + iMcm / 4;
575
576 // MCM header
7925de54 577 x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
8c703901 578 if (nw < maxSize) {
579 buf[nw++] = x;
580 }
581 else {
582 of++;
583 }
584
585 // ADC data
586 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
ecf39416 587 Int_t padcol = fFee->GetPadColFromADC(iRob, iMcm, iAdc);
7925de54 588 UInt_t aa = !(iAdc & 1) + 2;
0c349049 589 UInt_t *a = new UInt_t[kNTBin+2];
8c703901 590 // 3 timebins are packed into one 32 bits word
0c349049 591 for (Int_t iT = 0; iT < kNTBin; iT+=3) {
7925de54 592 if ((padcol >= 0) && (padcol < nCol)) {
0c349049 593 a[iT ] = ((iT ) < kNTBin ) ? digits->GetDataUnchecked(padrow,padcol,iT ) : 0;
594 a[iT+1] = ((iT + 1) < kNTBin ) ? digits->GetDataUnchecked(padrow,padcol,iT + 1) : 0;
595 a[iT+2] = ((iT + 2) < kNTBin ) ? digits->GetDataUnchecked(padrow,padcol,iT + 2) : 0;
7925de54 596 }
597 else {
598 a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber (should be pedestal! How?)
8c703901 599 }
7925de54 600 x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
601 if (nw < maxSize) {
602 buf[nw++] = x;
8c703901 603 }
7925de54 604 else {
605 of++;
8c703901 606 }
7925de54 607 }
8c703901 608 // Diagnostics
609 Float_t avg = 0;
610 Float_t rms = 0;
0c349049 611 for (Int_t iT = 0; iT < kNTBin; iT++) {
8c703901 612 avg += (Float_t) (a[iT]);
613 }
0c349049 614 avg /= (Float_t) kNTBin;
615 for (Int_t iT = 0; iT < kNTBin; iT++) {
8c703901 616 rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg);
617 }
0c349049 618 rms = TMath::Sqrt(rms / (Float_t) kNTBin);
8c703901 619 if (rms > 1.7) {
7925de54 620 AliDebug(2,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f"
621 ,iRob,iMcm,iAdc,avg,rms));
8c703901 622 }
e21c2d7d 623 delete [] a;
8c703901 624 }
625 }
626 }
627
628 // Write end of raw data marker
629 if (nw < maxSize) {
bd63bf88 630 buf[nw++] = kEndofrawdatamarker;
8c703901 631 }
632 else {
633 of++;
634 }
635 if (of != 0) {
636 AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
637 }
638
639 return nw;
5990c064 640
641}
642
dfd03fc3 643//_____________________________________________________________________________
23200400 644
96e6312d 645//Int_t AliTRDrawData::ProduceHcDataV3(AliTRDdataArrayS *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize)
646Int_t AliTRDrawData::ProduceHcDataV3(AliTRDdataArrayS *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE)
dfd03fc3 647{
648 //
649 // This function simulates: Raw Version == 3 (Zero Suppression Prototype)
650 //
651
0c349049 652 Int_t nw = 0; // Number of written words
653 Int_t of = 0; // Number of overflowed words
053767a4 654 Int_t layer = fGeo->GetLayer( det ); // Layer
655 Int_t stack = fGeo->GetStack( det ); // Stack
0c349049 656 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
053767a4 657 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
658 Int_t nCol = fGeo->GetColMax( layer );
0c349049 659 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
660 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
661 //Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
1d93b218 662
663
664
665 Bool_t tracklet_on = fFee->GetTracklet(); // **new**
dfd03fc3 666
667 // Check the nCol and nRow.
668 if ((nCol == 144) &&
669 (nRow == 16 || nRow == 12)) {
670 kCtype = (nRow-12) / 4;
671 }
672 else {
673 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
674 ,nRow,nCol));
675 return 0;
676 }
677
053767a4 678 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
679 ,sect,layer,stack,side));
dfd03fc3 680
1d93b218 681 AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())];
dfd03fc3 682
1d93b218 683 // in case no tracklet-words are processed: write the tracklet-endmarker as well as all additional words immediately and write
684 // raw-data in one go; if tracklet-processing is enabled, first all tracklet-words of a half-chamber have to be processed before the
685 // additional words (tracklet-endmarker,headers,...)are written. Raw-data is written in a second loop;
686
687 if (!tracklet_on) {
688 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
dfd03fc3 689 }
1d93b218 690
dfd03fc3 691 // Scan for ROB and MCM
1d93b218 692 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
693 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
694 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
dfd03fc3 695 Int_t iRob = iRobRow * 2 + side;
1d93b218 696 // MCM on one ROB
697 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
698 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
699 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
700
701 mcm[entry] = new AliTRDmcmSim();
96e6312d 702 mcm[entry]->Init( det, iRob, iMcm , newEvent);
703 //mcm[entry]->Init( det, iRob, iMcm);
704 if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event
1d93b218 705 Int_t padrow = mcm[entry]->GetRow();
706
707 // Copy ADC data to MCM simulator
708 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
709 Int_t padcol = mcm[entry]->GetCol( iAdc );
710 if ((padcol >= 0) && (padcol < nCol)) {
711 for (Int_t iT = 0; iT < kNTBin; iT++) {
712 mcm[entry]->SetData( iAdc, iT, digits->GetDataUnchecked( padrow, padcol, iT) );
713 }
714 }
715 else { // this means it is out of chamber, and masked ADC
716 mcm[entry]->SetDataPedestal( iAdc );
717 }
718 }
dfd03fc3 719
1d93b218 720 // Simulate process in MCM
721 mcm[entry]->Filter(); // Apply filter
722 mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
723
724 if (tracklet_on) {
725 mcm[entry]->Tracklet();
726 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
727 //Int_t tempNw = 0;
728 if( tempNw < 0 ) {
729 of += tempNw;
730 nw += maxSize - nw;
731 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
732 } else {
733 nw += tempNw;
734 }
dfd03fc3 735 }
1d93b218 736 // no tracklets: write raw-data already in this loop
737 else {
738 // Write MCM data to buffer
739 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
740 if( tempNw < 0 ) {
741 of += tempNw;
742 nw += maxSize - nw;
743 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
744 } else {
745 nw += tempNw;
746 }
747
748 delete mcm[entry];
749 }
750
751
709187ec 752
709187ec 753
1d93b218 754 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
dfd03fc3 755 }
756 }
757
1d93b218 758 // if tracklets are switched on, raw-data can be written only after all tracklets
759 if (tracklet_on) {
760 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
761
762
763 // Scan for ROB and MCM
764 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
765 //Int_t iRob = iRobRow * 2 + side;
766 // MCM on one ROB
767 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
768 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
769
770 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
771
772 // Write MCM data to buffer
773 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
774 if( tempNw < 0 ) {
775 of += tempNw;
776 nw += maxSize - nw;
777 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
778 } else {
779 nw += tempNw;
780 }
781
782 delete mcm[entry];
783
784 }
785 }
786 }
787
788 delete [] mcm;
789
dfd03fc3 790 // Write end of raw data marker
791 if (nw < maxSize) {
792 buf[nw++] = kEndofrawdatamarker;
793 }
794 else {
795 of++;
796 }
797 if (of != 0) {
ecf39416 798 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
dfd03fc3 799 }
800
1d93b218 801
dfd03fc3 802 return nw;
803
804}
805
5990c064 806//_____________________________________________________________________________
7925de54 807AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
5990c064 808{
b864d801 809 //
50378239 810 // Vx of the raw data reading
b864d801 811 //
5990c064 812
625f5260 813 AliTRDdataArrayS *digits = 0;
2cb20be6 814 AliTRDdataArrayI *track0 = 0;
815 AliTRDdataArrayI *track1 = 0;
816 AliTRDdataArrayI *track2 = 0;
5990c064 817
dfbb4bb9 818 //AliTRDSignalIndex *indexes = 0;
819 // Create the digits manager
820 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
821 digitsManager->CreateArrays();
822
987ba9a3 823 //AliTRDrawOldStream input(rawReader);
dfbb4bb9 824 // AliTRDRawStreamV2 input(rawReader);
825 // input.SetRawVersion( fFee->GetRAWversion() );
826 // input.Init();
827
828 AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader);
829 AliTRDrawStreamBase &input = *pinput;
12b70280 830 input.SetRawVersion( fFee->GetRAWversion() ); //<= ADDED by MinJung
dfbb4bb9 831
832 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
833
834 // Loop through the digits
835 Int_t det = 0;
836
837 while (det >= 0)
838 {
839 det = input.NextChamber(digitsManager);
840 if (det >= 0)
841 {
842 // get...
843 digits = (AliTRDdataArrayS *) digitsManager->GetDigits(det);
844 track0 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,0);
845 track1 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,1);
846 track2 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,2);
847 // and compress
848 if (digits) digits->Compress(1,0);
849 if (track0) track0->Compress(1,0);
850 if (track1) track1->Compress(1,0);
851 if (track2) track2->Compress(1,0);
852 }
853 }
854
855 delete pinput;
856 pinput = NULL;
857
858 return digitsManager;
859}
860
1d93b218 861
862//_____________________________________________________________________________
863void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
864
053767a4 865 Int_t layer = fGeo->GetLayer( det ); // Layer
866 Int_t stack = fGeo->GetStack( det ); // Stack
1d93b218 867 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
868 Int_t rv = fFee->GetRAWversion();
869 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
870 UInt_t x = 0;
871
872 // Write end of tracklet marker
873 if (nw < maxSize) {
874 buf[nw++] = kEndoftrackletmarker;
875 }
876 else {
877 of++;
878 }
879
880 // Half Chamber header
881 // h[0] (there are 3 HC header)
882 Int_t minorv = 0; // The minor version number
883 Int_t add = 2; // The number of additional header words to follow
053767a4 884 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1d93b218 885 if (nw < maxSize) {
886 buf[nw++] = x;
887 }
888 else {
889 of++;
890 }
891 // h[1]
892 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
893 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
894 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
895 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
896 if (nw < maxSize) {
897 buf[nw++] = x;
898 }
899 else {
900 of++;
901 }
902 // h[2]
903 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
904 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
905 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
906 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
907 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
908 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
909 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
910 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
911 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
912 if (nw < maxSize) {
913 buf[nw++] = x;
914 }
915 else {
916 of++;
917 }
918}
919
987ba9a3 920//_____________________________________________________________________________
921void AliTRDrawData::WriteIntermediateWordsV2(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
922
923 Int_t layer = fGeo->GetLayer( det ); // Layer
924 Int_t stack = fGeo->GetStack( det ); // Stack
925 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
926 Int_t rv = fFee->GetRAWversion();
927 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
928 Bool_t tracklet_on = fFee->GetTracklet();
929 UInt_t x = 0;
930
931 // Write end of tracklet marker
932 if (nw < maxSize) buf[nw++] = fgkEndOfTrackletMarker; else of++;
933
934 // Half Chamber header
935 // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01
936 // , where x : Raw version speacial number (=1)
937 // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options)
938 // n : Raw version minor number
939 // q : number of addtional header words (default = 1)
940 // s : SM sector number (ALICE numbering)
941 // p : plane(layer) number
942 // c : chamber(stack) number
943 // i : side number (0:A, 1:B)
944 Int_t majorv = 0; // The major version number
945 Int_t minorv = 0; // The minor version number
946 Int_t add = 1; // The number of additional header words to follow : now 1, previous 2
947 Int_t TP = 0; // test pattern (default=0)
948 Int_t ZS = (rv==3) ? 1 : 0; // zero suppression
949 Int_t DT = (tracklet_on) ? 0 : 1; // disable tracklet
950
951 majorv = (TP<<6) | (ZS<<5) | (DT<<4) | 1; // major version
952
953 x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
954 if (nw < maxSize) buf[nw++] = x; else of++;
955
956 // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01
957 // , where t : number of time bins
958 // b : bunch crossing number
959 // p : pretrigger counter
960 // h : pretrigger phase
961 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
962 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
963 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
964 //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format
965 x = ((kNTBin-1)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1;
966 if (nw < maxSize) buf[nw++] = x; else of++;
967
968}
1d93b218 969
dfbb4bb9 970//_____________________________________________________________________________
971AliTRDdigitsManager *AliTRDrawData::Raw2DigitsOLD(AliRawReader *rawReader)
972{
973 //
974 // Vx of the raw data reading
975 //
976
977 AliTRDdataArrayS *digits = 0;
978 AliTRDdataArrayI *track0 = 0;
979 AliTRDdataArrayI *track1 = 0;
980 AliTRDdataArrayI *track2 = 0;
981
ca21baaa 982 AliTRDSignalIndex *indexes = 0;
5990c064 983 // Create the digits manager
b864d801 984 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
b864d801 985 digitsManager->CreateArrays();
5990c064 986
987ba9a3 987 //AliTRDrawOldStream input(rawReader);
ecf39416 988 AliTRDRawStreamV2 input(rawReader);
dfd03fc3 989 input.SetRawVersion( fFee->GetRAWversion() );
50378239 990 input.Init();
5990c064 991
ecf39416 992 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
993
b864d801 994 // Loop through the digits
50378239 995 Int_t lastdet = -1;
996 Int_t det = 0;
997 Int_t it = 0;
ecf39416 998 while (input.Next()) {
50378239 999
1000 det = input.GetDet();
1001
ecf39416 1002 if (det != lastdet) { // If new detector found
50378239 1003
1004 lastdet = det;
1005
1006 if (digits) digits->Compress(1,0);
1007 if (track0) track0->Compress(1,0);
1008 if (track1) track1->Compress(1,0);
1009 if (track2) track2->Compress(1,0);
1010
1011 // Add a container for the digits of this detector
625f5260 1012 digits = (AliTRDdataArrayS *) digitsManager->GetDigits(det);
1013 track0 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,0);
1014 track1 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,1);
1015 track2 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,2);
50378239 1016
1017 // Allocate memory space for the digits buffer
1018 if (digits->GetNtime() == 0)
1019 {
1020 digits->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1021 track0->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1022 track1->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1023 track2->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1024 }
ca21baaa 1025
1026 indexes = digitsManager->GetIndexes(det);
1027 indexes->SetSM(input.GetSM());
1028 indexes->SetStack(input.GetStack());
1029 indexes->SetLayer(input.GetLayer());
1030 indexes->SetDetNumber(det);
1031 if (indexes->IsAllocated() == kFALSE)
1032 indexes->Allocate(input.GetMaxRow(), input.GetMaxCol(), input.GetNumberOfTimeBins());
50378239 1033 }
1034
ecf39416 1035 // 3 timebin data are stored per word
50378239 1036 for (it = 0; it < 3; it++)
1037 {
1038 if ( input.GetTimeBin() + it < input.GetNumberOfTimeBins() )
1039 {
ca21baaa 1040 if (input.GetSignals()[it] > 0)
1041 {
1042 digits->SetDataUnchecked(input.GetRow(), input.GetCol(),
1043 input.GetTimeBin() + it, input.GetSignals()[it]);
1044
1045 indexes->AddIndexTBin(input.GetRow(), input.GetCol(),
1046 input.GetTimeBin() + it);
1047 track0->SetDataUnchecked(input.GetRow(), input.GetCol(),
1048 input.GetTimeBin() + it, 0);
1049 track1->SetDataUnchecked(input.GetRow(), input.GetCol(),
1050 input.GetTimeBin() + it, 0);
1051 track2->SetDataUnchecked(input.GetRow(), input.GetCol(),
1052 input.GetTimeBin() + it, 0);
1053 }
50378239 1054 }
1055 }
5990c064 1056 }
1057
b864d801 1058 if (digits) digits->Compress(1,0);
928e9fae 1059 if (track0) track0->Compress(1,0);
1060 if (track1) track1->Compress(1,0);
1061 if (track2) track2->Compress(1,0);
b864d801 1062
7925de54 1063 return digitsManager;
1064
1065}