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Bug fix for the case of more than 30 timebins
[u/mrichter/AliRoot.git] / TRD / AliTRDrawData.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/* $Id$ */
17
18///////////////////////////////////////////////////////////////////////////////
19// //
20// TRD raw data conversion class //
21// //
22///////////////////////////////////////////////////////////////////////////////
23
24
25#include <TMath.h>
26#include "TClass.h"
27
28#include "AliDAQ.h"
29#include "AliRawDataHeaderSim.h"
30#include "AliRawReader.h"
31#include "AliLog.h"
32#include "AliFstream.h"
33
34#include "AliTRDrawData.h"
35#include "AliTRDdigitsManager.h"
36#include "AliTRDgeometry.h"
37#include "AliTRDarrayDictionary.h"
38#include "AliTRDarrayADC.h"
39#include "AliTRDrawStreamBase.h"
40#include "AliTRDcalibDB.h"
41#include "AliTRDSignalIndex.h"
42#include "AliTRDfeeParam.h"
43#include "AliTRDmcmSim.h"
44
45ClassImp(AliTRDrawData)
46
47Int_t AliTRDrawData::fgRawFormatVersion = AliTRDrawData::kRawNewFormat;
48Int_t AliTRDrawData::fgDataSuppressionLevel = 0;
49
50//_____________________________________________________________________________
51AliTRDrawData::AliTRDrawData()
52 :TObject()
53 ,fRunLoader(NULL)
54 ,fGeo(NULL)
55 ,fFee(NULL)
56 ,fNumberOfDDLs(0)
57 ,fTrackletTree(NULL)
58 ,fTrackletContainer(NULL)
59 ,fSMindexPos(0)
60 ,fStackindexPos(0)
61 ,fEventCounter(0)
62{
63 //
64 // Default constructor
65 //
66
67 fFee = AliTRDfeeParam::Instance();
68 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
69
70}
71
72//_____________________________________________________________________________
73AliTRDrawData::AliTRDrawData(const AliTRDrawData &r)
74 :TObject(r)
75 ,fRunLoader(NULL)
76 ,fGeo(NULL)
77 ,fFee(NULL)
78 ,fNumberOfDDLs(0)
79 ,fTrackletTree(NULL)
80 ,fTrackletContainer(NULL)
81 ,fSMindexPos(0)
82 ,fStackindexPos(0)
83 ,fEventCounter(0)
84{
85 //
86 // Copy constructor
87 //
88
89 fFee = AliTRDfeeParam::Instance();
90 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
91
92}
93
94//_____________________________________________________________________________
95AliTRDrawData::~AliTRDrawData()
96{
97 //
98 // Destructor
99 //
100
101 if (fTrackletContainer){
102 delete fTrackletContainer;
103 fTrackletContainer = NULL;
104 }
105
106}
107
108//_____________________________________________________________________________
109Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks )
110{
111 //
112 // Initialize necessary parameters and call one
113 // of the raw data simulator selected by SetRawVersion.
114 //
115 // Currently tracklet output is not spported yet and it
116 // will be supported in higher version simulator.
117 //
118
119 AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager();
120
121 if (!digitsManager->ReadDigits(digitsTree)) {
122 delete digitsManager;
123 return kFALSE;
124 }
125
126 if (tracks != NULL) {
127 delete digitsManager;
128 AliError("Tracklet input is not supported yet.");
129 return kFALSE;
130 }
131
132 fGeo = new AliTRDgeometry();
133
134 if (!AliTRDcalibDB::Instance()) {
135 AliError("Could not get calibration object");
136 delete fGeo;
137 delete digitsManager;
138 return kFALSE;
139 }
140
141 Int_t retval = kTRUE;
142 Int_t rv = fFee->GetRAWversion();
143
144 // Call appropriate Raw Simulator
145 if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager);
146 else {
147 retval = kFALSE;
148 AliWarning(Form("Unsupported raw version (%d).", rv));
149 }
150
151 // Cleanup
152 delete fGeo;
153 delete digitsManager;
154
155 return retval;
156
157}
158
159//_____________________________________________________________________________
160Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager)
161{
162 //
163 // Raw data simulator for all versions > 0. This is prepared for real data.
164 // This version simulate only raw data with ADC data and not with tracklet.
165 //
166
167 const Int_t kMaxHcWords = (fGeo->TBmax()/3)
168 * fGeo->ADCmax()
169 * fGeo->MCMmax()
170 * fGeo->ROBmaxC1()/2
171 + 100 + 20;
172
173 // Buffer to temporary store half chamber data
174 UInt_t *hcBuffer = new UInt_t[kMaxHcWords];
175
176 Bool_t newEvent = kFALSE; // only for correct readout tree
177 Bool_t newSM = kFALSE; // new SM flag, for writing SM index words
178 Bool_t newStack = kFALSE; // new stack flag, for writing stack index words
179
180 // sect is same as iDDL, so I use only sect here.
181 for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) {
182
183 char name[1024];
184 sprintf(name,"TRD_%d.ddl",sect + AliTRDrawStreamBase::kDDLOffset);
185
186 AliFstream* of = new AliFstream(name);
187
188 // Write a dummy data header
189 AliRawDataHeaderSim header; // the event header
190 UInt_t hpos = of->Tellp();
191 of->WriteBuffer((char *) (& header), sizeof(header));
192
193 // Reset payload byte size (payload does not include header).
194 Int_t npayloadbyte = 0;
195
196
197 if ( fgRawFormatVersion == 0 ){
198 // GTU common data header (5x4 bytes per super module, shows link mask)
199 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++ ) {
200 UInt_t gtuCdh = (UInt_t)(0xe << 28);
201 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
202 Int_t iDet = fGeo->GetDetector(layer, stack, sect);
203
204 // If chamber status is ok, we assume that the optical link is also OK.
205 // This is shown in the GTU link mask.
206 if ( AliTRDcalibDB::Instance()->GetChamberStatus(iDet) )
207 gtuCdh = gtuCdh | (3 << (2*layer));
208 }
209 of->WriteBuffer((char *) (& gtuCdh), sizeof(gtuCdh));
210 npayloadbyte += 4;
211 }
212 }
213
214
215 // check the existance of the data
216 // SM index word and Stack index word
217 if ( fgRawFormatVersion == 1 ){
218 UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers
219 Int_t nheader = 0;
220 UInt_t bStackMask = 0x0;
221 Bool_t bStackHasData = kFALSE;
222 Bool_t bSMHasData = kFALSE;
223
224 //iwbuffer[nheader++] = 0x0001a020; // SM index words
225 iwbuffer[nheader++] = 0x0044a020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use)
226 iwbuffer[nheader++] = 0x10404071; // SM header
227 for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words
228 iwbuffer[nheader++] = 0x10000000; // end of dummy words
229
230 for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) {
231 UInt_t linkMask = 0x0;
232 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
233 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
234 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
235 if ( digits->HasData() ) {
236 bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack
237 linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011
238 bStackHasData = kTRUE;
239 bSMHasData = kTRUE;
240 } // has data
241 } // loop over layer
242
243 if ( fgDataSuppressionLevel==0 || bStackHasData ){
244 iwbuffer[nheader++] = 0x0007a000 | linkMask; // stack index word + link masks
245 if (fgDataSuppressionLevel==0) iwbuffer[nheader-1] = 0x0007afff; // no suppression
246 iwbuffer[nheader++] = 0x04045b01; // stack header
247 for (Int_t i=0;i<6;i++) iwbuffer[nheader++] = 0x00000000; // 6 dummy words
248 bStackHasData = kFALSE;
249 }
250 } // loop over stack
251
252 if ( fgDataSuppressionLevel==0 || bSMHasData ){
253 iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word
254 if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044a03f; // no suppression : all stacks are active
255 of->WriteBuffer((char *) iwbuffer, nheader*4);
256 AliDebug(11, Form("SM %d index word: %08x", iwbuffer[0]));
257 AliDebug(11, Form("SM %d header: %08x", iwbuffer[1]));
258 }
259 }
260 // end of SM & stack header ------------------------------------------------------------------------
261 // -------------------------------------------------------------------------------------------------
262
263 // Prepare chamber data
264 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) {
265 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
266
267 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
268 if (iDet == 0){
269 newEvent = kTRUE; // it is expected that each event has at least one tracklet;
270 // this is only needed for correct readout tree
271 fEventCounter++;
272 AliDebug(11, Form("New event!! Event counter: %d",fEventCounter));
273 }
274
275 if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag
276 if ( layer==0 ) newStack = kTRUE; // new stack flag
277 AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet));
278 // Get the digits array
279 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
280 if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event
281
282 if (digits->HasData()) digits->Expand();
283
284 Int_t hcwords = 0;
285 Int_t rv = fFee->GetRAWversion();
286
287
288 if ( fgRawFormatVersion == 0 ){
289 // Process A side of the chamber
290 if ( rv >= 1 && rv <= 2 ) {
291 hcwords = ProduceHcDataV1andV2(digits,0,iDet,hcBuffer,kMaxHcWords);
292 }
293 if ( rv == 3 ) {
294
295 hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords,newEvent);
296 //hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords);
297 if(newEvent == kTRUE) newEvent = kFALSE;
298 }
299
300 of->WriteBuffer((char *) hcBuffer, hcwords*4);
301 npayloadbyte += hcwords*4;
302
303 // Process B side of the chamber
304 if ( rv >= 1 && rv <= 2 ) {
305 hcwords = ProduceHcDataV1andV2(digits,1,iDet,hcBuffer,kMaxHcWords);
306 }
307 if ( rv >= 3 ) {
308
309 hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords,newEvent);
310 //hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords);
311 }
312
313 of->WriteBuffer((char *) hcBuffer, hcwords*4);
314 npayloadbyte += hcwords*4;
315
316 } else { // real data format
317
318 if (digits->HasData()){
319 // Process A side of the chamber
320 hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
321 //if ( newStack ){
322 // AssignStackMask(hcBuffer, stack); // active stack mask for this stack
323 // hcwords += AddStackIndexWords(hcBuffer, stack, hcwords);
324 // newStack = kFALSE;
325 //}
326 //if ( newSM ) newSM = kFALSE;
327 if ( newEvent ) newEvent = kFALSE;
328 //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC)
329 of->WriteBuffer((char *) hcBuffer, hcwords*4);
330 npayloadbyte += hcwords*4;
331 //for ( Int_t i=0; i<hcwords; i++ ) AliInfo(Form("Buf : %X",hcBuffer[i]));
332
333 // Process B side of the chamber
334 hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
335 of->WriteBuffer((char *) hcBuffer, hcwords*4);
336 npayloadbyte += hcwords*4;
337 } else { // in case of no-suppression or NZS
338/*
339 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
340 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
341 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (0<<2) | 1;
342 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
343 hcBuffer[hcwords++] = kEndofrawdatamarker;
344 hcBuffer[hcwords++] = kEndofrawdatamarker;
345 hcBuffer[hcwords++] = kEndofrawdatamarker;
346 hcBuffer[hcwords++] = kEndofrawdatamarker;
347 npayloadbyte += hcwords*4;
348
349 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
350 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
351 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (1<<2) | 1;
352 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
353 hcBuffer[hcwords++] = kEndofrawdatamarker;
354 hcBuffer[hcwords++] = kEndofrawdatamarker;
355 hcBuffer[hcwords++] = kEndofrawdatamarker;
356 hcBuffer[hcwords++] = kEndofrawdatamarker;
357*/
358 hcwords = ProduceHcDataNoSuppression(0,iDet,hcBuffer,kMaxHcWords); // side 0
359 of->WriteBuffer((char *) hcBuffer, hcwords*4);
360 npayloadbyte += hcwords*4;
361
362 hcwords = ProduceHcDataNoSuppression(1,iDet,hcBuffer,kMaxHcWords); // side 1
363 of->WriteBuffer((char *) hcBuffer, hcwords*4);
364 npayloadbyte += hcwords*4;
365 }
366 }
367
368 } // has data
369
370 } // loop over layer
371 } // loop over stack
372
373 // Complete header
374 header.fSize = UInt_t(of->Tellp()) - hpos;
375 header.SetAttribute(0); // Valid data
376 of->Seekp(hpos); // Rewind to header position
377 of->WriteBuffer((char *) (& header), sizeof(header));
378 delete of;
379 } // loop over sector(SM)
380
381 delete [] hcBuffer;
382
383 return kTRUE;
384
385}
386
387//_____________________________________________________________________________
388void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){
389 //
390 // This function generates
391 // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm
392 // - s : size of SM header (number of header, default = 0x0001)
393 // - v : SM header version (default = 0xa)
394 // - r : reserved for future use (default = 00000)
395 // - d : track data enabled bit (default = 0)
396 // - t : tracklet data enabled bit (default = 1)
397 // - m : stack mask (each bit corresponds a stack, default = 11111)
398 //
399 // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb
400 // - r : reserved for future use (default = 000)
401 // - c : clean check out flag (default = 1)
402 // - v : hardware design revision (default = 0x0404)
403 // - r : reserved for future use (default = 0x0)
404 // - b : physical board ID (default = 0x71)
405 //
406 // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
407 // - s : size of stack header (number of header, (default = 0x0007)
408 // - v : header version (default = 0xa)
409 // - m : link mask (default = 0xfff)
410 //
411 // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
412 // - v : hardware design revision (default = 0x0404)
413 // - b : physical board ID (default = 0x5b)
414 // - r : reserved for future use (default = 0000 000)
415 // - c : clean checkout flag (default = 1)
416 //
417 // and 6 dummy words(0x00000000)
418 //
419
420 //buf[nw++] = 0x0001a03f; // SM index words
421 fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask
422 buf[nw++] = 0x0001a020; // SM index words
423 buf[nw++] = 0x10404071; // SM header
424
425 fStackindexPos = nw; // memorize position of the stack index word for future adding
426 /*
427 for (Int_t istack=0; istack<5; istack++){
428 buf[nw++] = 0x0007afff; // stack index words
429 buf[nw++] = 0x04045b01; // stack header
430 for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words
431 } // loop over 5 stacks
432 */
433}
434
435//_____________________________________________________________________________
436void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){
437 //
438 // This function re-assign stack mask active(from 0 to 1) in the SM index word
439 //
440 buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack );
441}
442
443//_____________________________________________________________________________
444Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){
445 //
446 // This function add stack index words and stack header when there is data for the stack
447 //
448 // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
449 // - s : size of stack header (number of header, (default = 0x0007)
450 // - v : header version (default = 0xa)
451 // - m : link mask (default = 0xfff)
452 // - m : link mask (starting value = 0x000)
453 //
454 // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
455 // - v : hardware design revision (default = 0x0404)
456 // - b : physical board ID (default = 0x5b)
457 // - r : reserved for future use (default = 0000 000)
458 // - c : clean checkout flag (default = 1)
459 //
460 // and 6 dummy words(0x00000000)
461 //
462
463 Int_t nAddedWords = 0; // Number of added words
464 if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){
465 AliError("Adding stack header failed.");
466 return 0;
467 }
468
469 buf[fStackindexPos++] = 0x0007a000; // stack index words
470 buf[fStackindexPos++] = 0x04045b01; // stack header
471 for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words
472 nAddedWords += 8;
473
474 return nAddedWords;
475}
476
477//_____________________________________________________________________________
478void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){
479 //
480 // This function re-assign link mask active(from 0 to 1) in the stack index word
481 //
482 buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011
483}
484
485//_____________________________________________________________________________
486Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){
487 //
488 // This function shifts n words
489 //
490 //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){
491 // AliError("Words shift failed. No more buffer space.");
492 // return kFALSE;
493 //}
494
495 for ( Int_t iw=nMax; iw>nStart-1; iw--){
496 buf[iw+nWords] = buf[iw];
497 }
498 return kTRUE;
499}
500
501//_____________________________________________________________________________
502Int_t AliTRDrawData::ProduceHcData(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t /*newEvent = kFALSE*/, Bool_t /*newSM = kFALSE*/){
503 //
504 // This function can be used for both ZS and NZS data
505 //
506
507 Int_t nw = 0; // Number of written words
508 Int_t of = 0; // Number of overflowed words
509 Int_t *tempnw = 0x0; // Number of written words for temp. buffer
510 Int_t *tempof = 0x0; // Number of overflowed words for temp. buffer
511 Int_t layer = fGeo->GetLayer( det ); // Layer
512 Int_t stack = fGeo->GetStack( det ); // Stack
513 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
514 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
515
516 Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active?
517
518 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side));
519
520 AliTRDmcmSim* mcm = new AliTRDmcmSim();
521
522 UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data
523 // different in case of tracklet writing
524
525 if (trackletOn) {
526 tempBuffer = new UInt_t[maxSize];
527 tempnw = new Int_t(0);
528 tempof = new Int_t(0);
529 }
530 else {
531 tempnw = &nw;
532 tempof = &of;
533 }
534
535 WriteIntermediateWordsV2(tempBuffer,*tempnw,*tempof,maxSize,det,side); //??? no tracklet or NZS
536
537 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
538 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
539 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
540 Int_t iRob = iRobRow * 2 + side;
541 // MCM on one ROB
542 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
543 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
544
545 mcm->Init(det, iRob, iMcm);
546 mcm->SetData(digits); // no filtering done here (already done in digitizer)
547 if (trackletOn) {
548 mcm->Tracklet();
549 Int_t tempNw = mcm->ProduceTrackletStream(&buf[nw], maxSize - nw);
550 if( tempNw < 0 ) {
551 of += tempNw;
552 nw += maxSize - nw;
553 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
554 } else {
555 nw += tempNw;
556 }
557 }
558 mcm->ZSMapping(); // Calculate zero suppression mapping
559 // at the moment it has to be rerun here
560 // Write MCM data to temp. buffer
561 Int_t tempNw = mcm->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter );
562 if ( tempNw < 0 ) {
563 *tempof += tempNw;
564 *tempnw += maxSize - nw;
565 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
566 } else {
567 *tempnw += tempNw;
568 }
569 }
570 }
571
572 delete mcm;
573
574
575 // in case of tracklet writing copy temp data to final buffer
576 if (trackletOn) {
577 if (nw + *tempnw < maxSize) {
578 memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t));
579 nw += *tempnw;
580 }
581 else {
582 AliError("Buffer overflow detected");
583 }
584 }
585
586 // Write end of raw data marker
587 if (nw+3 < maxSize) {
588 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
589 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
590 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
591 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
592 } else {
593 of++;
594 }
595
596 if (trackletOn) {
597 delete [] tempBuffer;
598 delete tempof;
599 delete tempnw;
600 }
601
602 if (of != 0) {
603 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
604 }
605
606 return nw;
607}
608
609//_____________________________________________________________________________
610Int_t AliTRDrawData::ProduceHcDataNoSuppression(Int_t side, Int_t det, UInt_t *buf, Int_t maxSize){
611
612 // This function generates below words for no-suppression option(same as real data format)
613 // 1. end of tracklet marker
614 // 2. HC index word, HC header
615 // 3. MCM header, ADC mask
616 // 4. end of data marker
617 //
618
619 Int_t nw = 0; // number of written words
620 Int_t of = 0; // number of overflowed words
621 UInt_t x = 0; // word buffer
622 //UInt_t *tempBuffer = buf; // temp buffer
623 Int_t *tempnw = &nw; // temp number of written words
624 Int_t *tempof = &of; // temp number of overflowed words
625
626 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
627
628 WriteIntermediateWordsV2(buf, *tempnw, *tempof, maxSize, det, side); // end of tracklet marker and HC headers
629
630 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
631 Int_t iRob = iRobRow * 2 + side; // ROB position
632
633 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { // MCM on ROB
634 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); // MCM position
635
636 if ( nw+2 < maxSize ){
637 x = 0;
638 x = (1<<31) | (iRob << 28) | (iMcm << 24) | ((fEventCounter % 0x100000) << 4) | 0xC; // MCM header
639 buf[nw++] = x;
640
641 x = 0;
642 // Produce ADC mask : nncc cccm mmmm mmmm mmmm mmmm mmmm 1100
643 // n : unused , c : ADC count, m : selected ADCs , where ccccc are inverted
644 x = x | (1 << 30) | (31 << 25) | 0xC; // 11111 = 31
645 buf[nw++] = x;
646 } else {
647 of++;
648 }
649
650 } // loop over MCM
651 } // loop over ROB
652
653 // Write end of raw data marker
654 if (nw+1 < maxSize) {
655 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
656 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
657 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
658 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
659 } else {
660 of++;
661 }
662
663 if ( of != 0 ){ // if there is overflow
664 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
665 }
666
667 AliDebug(1, Form("Number of written words in this HC is %d",nw));
668
669 return nw;
670}
671
672//_____________________________________________________________________________
673Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side
674 , Int_t det, UInt_t *buf, Int_t maxSize)
675{
676 //
677 // This function simulates: 1) SM-I commissiong data Oct. 06 (Raw Version == 1).
678 // 2) Full Raw Production Version (Raw Version == 2)
679 //
680 // Produce half chamber data (= an ORI data) for the given chamber (det) and side (side)
681 // where
682 //
683 // side=0 means A side with ROB positions 0, 2, 4, 6.
684 // side=1 means B side with ROB positions 1, 3, 5, 7.
685 //
686 // Chamber type (C0 orC1) is determined by "det" automatically.
687 // Appropriate size of buffer (*buf) must be prepared prior to calling this function.
688 // Pointer to the buffer and its size must be given to "buf" and "maxSize".
689 // Return value is the number of valid data filled in the buffer in unit of 32 bits
690 // UInt_t words.
691 // If buffer size if too small, the data is truncated with the buffer size however
692 // the function will finish without crash (this behaviour is similar to the MCM).
693 //
694
695 Int_t nw = 0; // Number of written words
696 Int_t of = 0; // Number of overflowed words
697 Int_t layer = fGeo->GetLayer( det ); // Layer
698 Int_t stack = fGeo->GetStack( det ); // Stack
699 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
700 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
701 Int_t nCol = fGeo->GetColMax( layer );
702 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
703 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
704 Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
705 UInt_t x = 0; // General used number
706 Int_t rv = fFee->GetRAWversion();
707
708 // Check the nCol and nRow.
709 if ((nCol == 144) &&
710 (nRow == 16 || nRow == 12)) {
711 kCtype = (nRow-12) / 4;
712 }
713 else {
714 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
715 ,nRow,nCol));
716 return 0;
717 }
718
719 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
720 ,sect,layer,stack,side));
721
722 // Tracklet should be processed here but not implemented yet
723
724 // Write end of tracklet marker
725 if (nw < maxSize) {
726 buf[nw++] = kEndoftrackletmarker;
727 }
728 else {
729 of++;
730 }
731
732 // Half Chamber header
733 if ( rv == 1 ) {
734 // Now it is the same version as used in SM-I commissioning.
735 Int_t dcs = det+100; // DCS Serial (in simulation, it is meaningless
736 x = (dcs<<20) | (sect<<15) | (layer<<12) | (stack<<9) | (side<<8) | 1;
737 if (nw < maxSize) {
738 buf[nw++] = x;
739 }
740 else {
741 of++;
742 }
743 }
744 else if ( rv == 2 ) {
745 // h[0] (there are 3 HC header)
746 Int_t minorv = 0; // The minor version number
747 Int_t add = 2; // The number of additional header words to follow
748 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
749 if (nw < maxSize) {
750 buf[nw++] = x;
751 }
752 else {
753 of++;
754 }
755 // h[1]
756 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
757 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
758 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
759 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
760 if (nw < maxSize) {
761 buf[nw++] = x;
762 }
763 else {
764 of++;
765 }
766 // h[2]
767 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
768 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
769 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
770 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
771 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
772 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
773 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
774 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
775 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
776 if (nw < maxSize) {
777 buf[nw++] = x;
778 }
779 else {
780 of++;
781 }
782 }
783
784 // Scan for ROB and MCM
785 for (Int_t iRobRow = 0; iRobRow < (kCtype + 3); iRobRow++ ) {
786 Int_t iRob = iRobRow * 2 + side;
787 for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) {
788 Int_t padrow = iRobRow * 4 + iMcm / 4;
789
790 // MCM header
791 x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
792 if (nw < maxSize) {
793 buf[nw++] = x;
794 }
795 else {
796 of++;
797 }
798
799 // ADC data
800 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
801 Int_t padcol = fFee->GetPadColFromADC(iRob, iMcm, iAdc);
802 UInt_t aa = !(iAdc & 1) + 2; // 3 for the even ADC channel , 2 for the odd ADC channel
803 UInt_t *a = new UInt_t[kNTBin+2];
804 // 3 timebins are packed into one 32 bits word
805 for (Int_t iT = 0; iT < kNTBin; iT+=3) {
806 if ((padcol >= 0) && (padcol < nCol)) {
807 a[iT ] = ((iT ) < kNTBin ) ? digits->GetData(padrow,padcol,iT ) : 0;
808 a[iT+1] = ((iT + 1) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 1) : 0;
809 a[iT+2] = ((iT + 2) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 2) : 0;
810 }
811 else {
812 a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber (should be pedestal! How?)
813 }
814 x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
815 if (nw < maxSize) {
816 buf[nw++] = x;
817 }
818 else {
819 of++;
820 }
821 }
822 // Diagnostics
823 Float_t avg = 0;
824 Float_t rms = 0;
825 for (Int_t iT = 0; iT < kNTBin; iT++) {
826 avg += (Float_t) (a[iT]);
827 }
828 avg /= (Float_t) kNTBin;
829 for (Int_t iT = 0; iT < kNTBin; iT++) {
830 rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg);
831 }
832 rms = TMath::Sqrt(rms / (Float_t) kNTBin);
833 if (rms > 1.7) {
834 AliDebug(2,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f"
835 ,iRob,iMcm,iAdc,avg,rms));
836 }
837 delete [] a;
838 }
839 }
840 }
841
842 // Write end of raw data marker
843 if (nw < maxSize) {
844 buf[nw++] = kEndofrawdatamarker;
845 }
846 else {
847 of++;
848 }
849 if (of != 0) {
850 AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
851 }
852
853 return nw;
854
855}
856
857//_____________________________________________________________________________
858
859//Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize)
860Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE)
861{
862 //
863 // This function simulates: Raw Version == 3 (Zero Suppression Prototype)
864 //
865
866 Int_t nw = 0; // Number of written words
867 Int_t of = 0; // Number of overflowed words
868 Int_t layer = fGeo->GetLayer( det ); // Layer
869 Int_t stack = fGeo->GetStack( det ); // Stack
870 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
871 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
872 Int_t nCol = fGeo->GetColMax( layer );
873 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
874 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
875 //Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
876
877
878
879 Bool_t trackletOn = fFee->GetTracklet(); // **new**
880
881 // Check the nCol and nRow.
882 if ((nCol == 144) &&
883 (nRow == 16 || nRow == 12)) {
884 kCtype = (nRow-12) / 4;
885 }
886 else {
887 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
888 ,nRow,nCol));
889 return 0;
890 }
891
892 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
893 ,sect,layer,stack,side));
894
895 AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())];
896
897 // in case no tracklet-words are processed: write the tracklet-endmarker as well as all additional words immediately and write
898 // raw-data in one go; if tracklet-processing is enabled, first all tracklet-words of a half-chamber have to be processed before the
899 // additional words (tracklet-endmarker,headers,...)are written. Raw-data is written in a second loop;
900
901 if (!trackletOn) {
902 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
903 }
904
905 // Scan for ROB and MCM
906 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
907 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
908 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
909 Int_t iRob = iRobRow * 2 + side;
910 // MCM on one ROB
911 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
912 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
913 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
914
915 mcm[entry] = new AliTRDmcmSim();
916 mcm[entry]->Init( det, iRob, iMcm , newEvent);
917 //mcm[entry]->Init( det, iRob, iMcm);
918 if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event
919 Int_t padrow = mcm[entry]->GetRow();
920
921 // Copy ADC data to MCM simulator
922 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
923 Int_t padcol = mcm[entry]->GetCol( iAdc );
924 if ((padcol >= 0) && (padcol < nCol)) {
925 for (Int_t iT = 0; iT < kNTBin; iT++) {
926 mcm[entry]->SetData( iAdc, iT, digits->GetData( padrow, padcol, iT) );
927 }
928 }
929 else { // this means it is out of chamber, and masked ADC
930 mcm[entry]->SetDataPedestal( iAdc );
931 }
932 }
933
934 // Simulate process in MCM
935 mcm[entry]->Filter(); // Apply filter
936 mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
937//jkl mcm[entry]->CopyArrays();
938//jkl mcm[entry]->GeneratefZSM1Dim();
939//jkl mcm[entry]->RestoreZeros();
940
941 if (trackletOn) {
942 mcm[entry]->Tracklet();
943 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
944 //Int_t tempNw = 0;
945 if( tempNw < 0 ) {
946 of += tempNw;
947 nw += maxSize - nw;
948 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
949 } else {
950 nw += tempNw;
951 }
952 }
953 // no tracklets: write raw-data already in this loop
954 else {
955 // Write MCM data to buffer
956 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
957 if( tempNw < 0 ) {
958 of += tempNw;
959 nw += maxSize - nw;
960 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
961 } else {
962 nw += tempNw;
963 }
964
965 delete mcm[entry];
966 }
967
968
969
970
971 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
972 }
973 }
974
975 // if tracklets are switched on, raw-data can be written only after all tracklets
976 if (trackletOn) {
977 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
978
979
980 // Scan for ROB and MCM
981 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
982 //Int_t iRob = iRobRow * 2 + side;
983 // MCM on one ROB
984 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
985 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
986
987 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
988
989 // Write MCM data to buffer
990 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
991 if( tempNw < 0 ) {
992 of += tempNw;
993 nw += maxSize - nw;
994 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
995 } else {
996 nw += tempNw;
997 }
998
999 delete mcm[entry];
1000
1001 }
1002 }
1003 }
1004
1005 delete [] mcm;
1006
1007 // Write end of raw data marker
1008 if (nw < maxSize) {
1009 buf[nw++] = kEndofrawdatamarker;
1010 }
1011 else {
1012 of++;
1013 }
1014 if (of != 0) {
1015 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
1016 }
1017
1018
1019 return nw;
1020
1021}
1022
1023//_____________________________________________________________________________
1024AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
1025{
1026 //
1027 // Vx of the raw data reading
1028 //
1029
1030 rawReader->Select("TRD"); //[mj]
1031
1032 AliTRDarrayADC *digits = 0;
1033 AliTRDarrayDictionary *track0 = 0;
1034 AliTRDarrayDictionary *track1 = 0;
1035 AliTRDarrayDictionary *track2 = 0;
1036
1037 //AliTRDSignalIndex *indexes = 0;
1038 // Create the digits manager
1039 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
1040 digitsManager->CreateArrays();
1041
1042 if (!fTrackletContainer) {
1043 //if (!fTrackletContainer && ( fReconstructor->IsWritingTracklets() || fReconstructor->IsProcessingTracklets() )) {
1044 // maximum tracklets for one HC
1045 const Int_t kTrackletChmb=256;
1046 fTrackletContainer = new UInt_t *[2];
1047 fTrackletContainer[0] = new UInt_t[kTrackletChmb];
1048 fTrackletContainer[1] = new UInt_t[kTrackletChmb];
1049 }
1050
1051 AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader);
1052 AliTRDrawStreamBase &input = *pinput;
1053 input.SetRawVersion( fFee->GetRAWversion() ); //<= ADDED by MinJung
1054
1055 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
1056
1057 // Loop through the digits
1058 Int_t det = 0;
1059
1060 while (det >= 0)
1061 {
1062 //det = input.NextChamber(digitsManager);
1063 det = input.NextChamber(digitsManager,fTrackletContainer);
1064
1065 //if (!fReconstructor->IsWritingTracklets()) continue;
1066 if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det);
1067
1068 if (det >= 0)
1069 {
1070 // get...
1071 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
1072 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
1073 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
1074 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
1075 // and compress
1076 if (digits) digits->Compress();
1077 if (track0) track0->Compress();
1078 if (track1) track1->Compress();
1079 if (track2) track2->Compress();
1080 }
1081 }
1082
1083 if (fTrackletContainer){
1084 delete [] fTrackletContainer[0];
1085 delete [] fTrackletContainer[1];
1086 delete [] fTrackletContainer;
1087 fTrackletContainer = NULL;
1088 }
1089
1090 delete pinput;
1091 pinput = NULL;
1092
1093 return digitsManager;
1094}
1095
1096//_____________________________________________________________________________
1097void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1098 //
1099 // write half-chamber headers
1100 //
1101
1102 Int_t layer = fGeo->GetLayer( det ); // Layer
1103 Int_t stack = fGeo->GetStack( det ); // Stack
1104 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1105 Int_t rv = fFee->GetRAWversion();
1106 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
1107 UInt_t x = 0;
1108
1109 // Write end of tracklet marker
1110 if (nw < maxSize) {
1111 buf[nw++] = kEndoftrackletmarker;
1112 }
1113 else {
1114 of++;
1115 }
1116
1117 // Half Chamber header
1118 // h[0] (there are 3 HC header)
1119 Int_t minorv = 0; // The minor version number
1120 Int_t add = 2; // The number of additional header words to follow
1121 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1122 if (nw < maxSize) {
1123 buf[nw++] = x;
1124 }
1125 else {
1126 of++;
1127 }
1128 // h[1]
1129 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1130 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1131 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1132 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
1133 if (nw < maxSize) {
1134 buf[nw++] = x;
1135 }
1136 else {
1137 of++;
1138 }
1139 // h[2]
1140 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
1141 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
1142 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
1143 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
1144 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
1145 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
1146 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
1147 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
1148 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
1149 if (nw < maxSize) {
1150 buf[nw++] = x;
1151 }
1152 else {
1153 of++;
1154 }
1155}
1156
1157//_____________________________________________________________________________
1158void AliTRDrawData::WriteIntermediateWordsV2(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1159 //
1160 // write tracklet end marker(0x10001000)
1161 // and half chamber headers(H[0] and H[1])
1162 //
1163
1164 Int_t layer = fGeo->GetLayer( det ); // Layer
1165 Int_t stack = fGeo->GetStack( det ); // Stack
1166 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1167 Int_t rv = fFee->GetRAWversion();
1168 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
1169 Bool_t trackletOn = fFee->GetTracklet();
1170 UInt_t x = 0;
1171
1172 // Write end of tracklet marker
1173 if (nw < maxSize){
1174 buf[nw++] = fgkEndOfTrackletMarker;
1175 buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2
1176 }
1177 else {
1178 of++;
1179 }
1180
1181
1182 // Half Chamber header
1183 // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01
1184 // , where x : Raw version speacial number (=1)
1185 // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options)
1186 // n : Raw version minor number
1187 // q : number of addtional header words (default = 1)
1188 // s : SM sector number (ALICE numbering)
1189 // p : plane(layer) number
1190 // c : chamber(stack) number
1191 // i : side number (0:A, 1:B)
1192 Int_t majorv = 0; // The major version number
1193 Int_t minorv = 0; // The minor version number
1194 Int_t add = 1; // The number of additional header words to follow : now 1, previous 2
1195 Int_t tp = 0; // test pattern (default=0)
1196 Int_t zs = (rv==3) ? 1 : 0; // zero suppression
1197 Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet
1198
1199 majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version
1200
1201 x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1202 if (nw < maxSize) buf[nw++] = x; else of++;
1203
1204 // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01
1205 // , where t : number of time bins
1206 // b : bunch crossing number
1207 // p : pretrigger counter
1208 // h : pretrigger phase
1209 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1210 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1211 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1212 //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format
1213 x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1;
1214 if (nw < maxSize) buf[nw++] = x; else of++;
1215
1216}
1217
1218//_____________________________________________________________________________
1219Bool_t AliTRDrawData::WriteTracklets(Int_t det)
1220{
1221 //
1222 // Write the raw data tracklets into seperate file
1223 //
1224
1225 UInt_t **leaves = new UInt_t *[2];
1226 for (Int_t i=0; i<2 ;i++){
1227 leaves[i] = new UInt_t[258];
1228 leaves[i][0] = det; // det
1229 leaves[i][1] = i; // side
1230 memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256);
1231 }
1232
1233 if (!fTrackletTree){
1234 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1235 dl->MakeTree();
1236 fTrackletTree = dl->Tree();
1237 }
1238
1239 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1240 if (!trkbranch) {
1241 trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");
1242 }
1243
1244 for (Int_t i=0; i<2; i++){
1245 if (leaves[i][2]>0) {
1246 trkbranch->SetAddress(leaves[i]);
1247 fTrackletTree->Fill();
1248 }
1249 }
1250
1251 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1252 dl->WriteData("OVERWRITE");
1253 //dl->Unload();
1254 delete [] leaves;
1255
1256 return kTRUE;
1257
1258}
1259
1260//_____________________________________________________________________________
1261Bool_t AliTRDrawData::OpenOutput()
1262{
1263 //
1264 // Connect the output tree
1265 //
1266
1267 // tracklet writing
1268 if (1){
1269 //if (fReconstructor->IsWritingTracklets()){
1270 TString evfoldname = AliConfig::GetDefaultEventFolderName();
1271 fRunLoader = AliRunLoader::GetRunLoader(evfoldname);
1272
1273 if (!fRunLoader) {
1274 fRunLoader = AliRunLoader::Open("galice.root");
1275 }
1276 if (!fRunLoader) {
1277 AliError(Form("Can not open session for file galice.root."));
1278 return kFALSE;
1279 }
1280
1281 UInt_t **leaves = new UInt_t *[2];
1282 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1283 if (!dl) {
1284 AliError("Could not get the tracklets data loader!");
1285 dl = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets");
1286 fRunLoader->GetLoader("TRDLoader")->AddDataLoader(dl);
1287 }
1288 fTrackletTree = dl->Tree();
1289 if (!fTrackletTree)
1290 {
1291 dl->MakeTree();
1292 fTrackletTree = dl->Tree();
1293 }
1294 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1295 if (!trkbranch)
1296 fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");
1297 }
1298 return kTRUE;
1299
1300}
1301
1302
1303
1304