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d4232bb6 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// This class provides access to TRD digits in raw data. //
21// //
22// It loops over all TRD digits in the raw data given by the AliRawReader. //
23// The Next method goes to the next digit. If there are no digits left //
24// it returns kFALSE. //
25// Several getters provide information about the current digit. //
26// //
27// Author: M. Ploskon (ploskon@ikf.uni-frankfurt.de) //
28// //
29///////////////////////////////////////////////////////////////////////////////
30
31#include "TString.h"
32#include "TFile.h"
33#include "TTreeStream.h"
34
35#include "AliTRDrawStreamTB.h"
36#include "AliTRDgeometry.h"
37#include "AliTRDfeeParam.h"
38#include "AliTRDdigitsManager.h"
625f5260 39#include "AliTRDdataArrayS.h"
6bd744d3 40#include "AliTRDdataArrayI.h"
d4232bb6 41#include "AliTRDSignalIndex.h"
42
43#include "AliLog.h"
44#include "AliRawReader.h"
45
46#define END_OF_TRACKLET_MARKEROLD 0xaaaaaaaa
47#define END_OF_TRACKLET_MARKERNEW 0x10001000
48#define ENDOFRAWDATAMARKER 0x00000000
bb1009bf 49#define ENDBITS 0x03
d4232bb6 50#define WORD_SIZE sizeof(UInt_t) // size of a word in bytes
51#define EXTRA_LEAD_WORDS 24
52#define CDH_WORDS 8
53
54#define IS_BIT_SET(w,b) ( ((w) >> (b)) & 0x1 ) // 1 if bit b is set in word w
55#define GET_VALUE_AT(w,m,s) (( (w) >> (s)) & (m) ) // get value of word w rshifted by s and mask with m
56
57// SM index word masks:
58#define SM_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
59#define TRACKLETS_ENABLED(w) IS_BIT_SET(w,5)
60#define STACK_MASK(w) ((w) & 0x1f)
61
62// Stack word masks
63#define STACK_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
64#define STACK_LINK_WORD(w) ((w) & 0xfff)
65
66// HC word masks
67//#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x80000003)) == (0x80000001) ? 0 : 1) // 0 if OK!!!
68#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK!!!
69
70// HC word 0
71#define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)
72#define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)
dc25a859 73#define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)
d4232bb6 74#define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)
75#define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)
76#define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)
77#define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)
78#define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)
79#define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)
80#define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)
81
82// HC word 1
83#define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)
84#define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)
85#define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)
86#define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,6)
87
88//--------------------------------------------------------
89
90// MCM word and ADC mask
91#define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!
92#define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!
93#define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24)
94#define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28)
95#define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4)
96#define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4)
bb1009bf 97#define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)
d4232bb6 98
bb1009bf 99#define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated
100//#define MCM_DUMMY_ADCMASK_VAL 0x001fffffc
d4232bb6 101//--------------------------------------------------------
102
103#define MAX_TRACKLETS_PERHC 256 // max number of tracklets per HC - large number for now
104
105//--------------------------------------------------------
106#define ADC_WORD_MASK(w) ((w) & 0x3)
107//--------------------------------------------------------
dc25a859 108
109
d4232bb6 110ClassImp(AliTRDrawStreamTB)
111
112Bool_t AliTRDrawStreamTB::fgExtraSkip = kFALSE;
113Bool_t AliTRDrawStreamTB::fgSkipCDH = kFALSE;
114Bool_t AliTRDrawStreamTB::fgWarnError = kTRUE;
115Bool_t AliTRDrawStreamTB::fgCleanDataOnly = kTRUE;
116Bool_t AliTRDrawStreamTB::fgDebugFlag = kTRUE;
117Bool_t AliTRDrawStreamTB::fgDebugStreamFlag = kFALSE;
6bd744d3 118Bool_t AliTRDrawStreamTB::fgStackNumberChecker = kTRUE;
7e8f4d17 119Bool_t AliTRDrawStreamTB::fgStackLinkNumberChecker = kTRUE;
bb1009bf 120Bool_t AliTRDrawStreamTB::fgSkipData = kTRUE;
d4232bb6 121TTreeSRedirector *AliTRDrawStreamTB::fgDebugStreamer = 0;
122UInt_t AliTRDrawStreamTB::fgStreamEventCounter = 0;
7e8f4d17 123UInt_t AliTRDrawStreamTB::fgFirstEquipmentID = 0;
d4232bb6 124UInt_t AliTRDrawStreamTB::fgDumpHead = 0;
1ced3838 125Int_t AliTRDrawStreamTB::fgCommonAdditive = 0;
d4232bb6 126Int_t AliTRDrawStreamTB::fgEmptySignals[] =
127 {
128 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
129 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
130 };
131
132AliTRDrawStreamTB::AliTRDrawStreamTB()
dfbb4bb9 133 : AliTRDrawStreamBase()
134//: TObject()
d4232bb6 135 , fSM()
136 , fStack(0)
137 , fHC(0)
138 , fMCM(0)
139 , fADC(0)
140 , fpPos(0)
141 , fpBegin(0)
142 , fpEnd(0)
143 , fWordLength(0)
7e8f4d17 144 , fEquipmentID(0)
d4232bb6 145 , fStackNumber(-1)
146 , fStackLinkNumber(-1)
147 , fhcMCMcounter(0)
148 , fmcmADCcounter(0)
149 , fLinkTrackletCounter(-1)
150 , fEndOfTrackletCount(-1)
151 , fMaskADCword(0)
152 , fTbinADC(0)
153 , fDecodedADCs(-1)
154 , fEventCounter(0)
155 , fLastEventCounter(0)
d4232bb6 156 , fSharedPadsOn(kFALSE)
157 , fMaxADCgeom(0)
158 , fGeometry(0)
159 , fRawReader(0)
160 , fTRDfeeParam(0)
161 , fDebugStreamOwned(kFALSE)
162{
163 //
164 // default constructor
165 //
166
167 if (Init() == kFALSE)
168 {
169 AliWarning("Unable to Init.");
170 }
171}
172
173//--------------------------------------------------------
174AliTRDrawStreamTB::AliTRDrawStreamTB(AliRawReader *rawReader)
dfbb4bb9 175 : AliTRDrawStreamBase(rawReader)
176//: TObject()
d4232bb6 177 , fSM()
178 , fStack(0)
179 , fHC(0)
180 , fMCM(0)
181 , fADC(0)
182 , fpPos(0)
183 , fpBegin(0)
184 , fpEnd(0)
185 , fWordLength(0)
7e8f4d17 186 , fEquipmentID(0)
d4232bb6 187 , fStackNumber(-1)
188 , fStackLinkNumber(-1)
189 , fhcMCMcounter(0)
190 , fmcmADCcounter(0)
191 , fLinkTrackletCounter(-1)
192 , fEndOfTrackletCount(-1)
193 , fMaskADCword(0)
194 , fTbinADC(0)
195 , fDecodedADCs(-1)
196 , fEventCounter(0)
197 , fLastEventCounter(0)
d4232bb6 198 , fSharedPadsOn(kFALSE)
199 , fMaxADCgeom(0)
200 , fGeometry(0)
201 , fRawReader(rawReader)
202 , fTRDfeeParam(0)
203 , fDebugStreamOwned(kFALSE)
204{
205 //
206 // default constructor
207 //
208 if (fRawReader)
209 {
210 if (Init() == kFALSE)
211 {
212 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )");
213 }
214 }
215 else
216 {
217 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");
218 }
219}
220
221//------------------------------------------------------------
222
223AliTRDrawStreamTB::AliTRDrawStreamTB(const AliTRDrawStreamTB& /*st*/)
dfbb4bb9 224 : AliTRDrawStreamBase()
225//: TObject()
d4232bb6 226 , fSM()
227 , fStack(0)
228 , fHC(0)
229 , fMCM(0)
230 , fADC(0)
231 , fpPos(0)
232 , fpBegin(0)
233 , fpEnd(0)
234 , fWordLength(0)
7e8f4d17 235 , fEquipmentID(0)
d4232bb6 236 , fStackNumber(-1)
237 , fStackLinkNumber(-1)
238 , fhcMCMcounter(0)
239 , fmcmADCcounter(0)
240 , fLinkTrackletCounter(-1)
241 , fEndOfTrackletCount(-1)
242 , fMaskADCword(0)
243 , fTbinADC(0)
244 , fDecodedADCs(-1)
245 , fEventCounter(0)
246 , fLastEventCounter(0)
d4232bb6 247 , fSharedPadsOn(kFALSE)
248 , fMaxADCgeom(0)
249 , fGeometry(0)
250 , fRawReader(0)
251 , fTRDfeeParam(0)
252 , fDebugStreamOwned(kFALSE)
253{
254 //
255 // Copy constructor
256 //
257 AliError("Not implemeneted.");
258}
259
260//------------------------------------------------------------
dfbb4bb9 261Bool_t AliTRDrawStreamTB::SetRawVersion(Int_t fraw)
d4232bb6 262{
263 //
264 // function provided for backward compatibility
265 //
266 AliWarning("Raw data version is read from raw data stream! No point of setting it in here.");
267 fraw = 0; // avoid warnings
dfbb4bb9 268 return kFALSE;
d4232bb6 269}
270
271//------------------------------------------------------------
272AliTRDrawStreamTB::~AliTRDrawStreamTB()
273{
274 //
275 // destructor
276 //
277 delete fGeometry;
278
279 if (fDebugStreamOwned == kTRUE)
280 {
281 if (fgDebugStreamer)
282 {
283 delete fgDebugStreamer;
284 fgDebugStreamer = 0;
285 }
286 }
287}
288
289//------------------------------------------------------------
290
291AliTRDrawStreamTB &
292AliTRDrawStreamTB::operator=(const AliTRDrawStreamTB &)
293{
294 //
295 // we are not using this functionality
296 //
297 AliFatal("May not use.");
298 return *this;
299}
300
301//------------------------------------------------------------
302
303void
304AliTRDrawStreamTB::EnableDebug(TTreeSRedirector *debugStream)
305{
306 //
307 // replace the current debug streamer or create a new one if owned
308 //
309
310 if (debugStream == 0)
311 {
312 if (fDebugStreamOwned == kTRUE)
313 {
314 if (fgDebugStreamer)
315 delete fgDebugStreamer;
316 }
317
318 fDebugStreamOwned = kTRUE;
319 fgDebugStreamer = new TTreeSRedirector("TRDrawDataDebug.root");
320 fgStreamEventCounter = 0;
321
322 }
323 else
324 {
325 if (fDebugStreamOwned == kTRUE)
326 {
327 if (fgDebugStreamer)
328 delete fgDebugStreamer;
329 }
330
331 fgDebugStreamer = debugStream;
332 fDebugStreamOwned = kFALSE;
333 }
334}
335
336//___________________________________________________________
337void
338AliTRDrawStreamTB::SwapOnEndian()
339{
340 //
341 // Check the endian and swap if needed
342 //
343
344 int itemp = 1;
345 char* ptemp = (char*) &itemp;
346 if (ptemp[0] != 1)
347 {
348 // need to swap...
349 if (fgDebugFlag) AliDebug(8, "Swapping.");
350
351 fpPos = fpBegin;
352 UInt_t iutmp = 0;
353 while (fpPos < fpEnd)
354 {
355 fpPos += 1;
356 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |
357 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));
358 // here we override the value in the buffer!
359 *fpPos = iutmp;
360 }
361 fpPos = fpBegin;
362 }
363}
364
365//------------------------------------------------------------
366void
367AliTRDrawStreamTB::DumpErrorCount()
368{
369 //
370 // print the error statistics into the stdout
371 //
372
373 ;
374 // AliInfo(Form("Error counts: HC0 %d HC1 %d MCM %d ADCmask %d ADC %d",
375 // fHC->fH0ErrorCounter, fHC->fH1ErrorCounter, fMCM->fErrorCounter, fMCM->fMaskErrorCounter, adc.fErrorCounter));
376}
377
378//------------------------------------------------------------
379Bool_t
380AliTRDrawStreamTB::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)
381{
382 //
383 // skip few words
384 // note: can be made faster
385 //
386
387 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);
388 for (UInt_t i = 0; i < iw; i++)
389 {
390 if (px + iw >= fpEnd)
391 return kFALSE;
392
393 if (i % 8 == 0)
394 tsreturn += "\n ";
395 if (marker != 0 && marker == px[i])
396 tsreturn += Form(" *>0x%08x<* ", px[i]);
397 else
398 tsreturn += Form("0x%08x ", px[i]);
399 }
400 tsreturn += "\n";
401
402 AliInfo(tsreturn.Data());
403
404 return kTRUE;
405}
406
407//------------------------------------------------------------
408Bool_t
409AliTRDrawStreamTB::SkipWords(UInt_t iw)
410{
411 //
412 // skip few words
413 // note: can be made faster
414 //
415
416 if ( fpPos + iw < fpEnd )
417 {
418 fpPos += iw;
419 return kTRUE;
420 }
421 else
422 {
423 if (fgWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));
424 if (fgDebugStreamer)
425 {
426 TTreeSRedirector &cstream = *fgDebugStreamer;
427 cstream << "SkipWords"
428 << "Event=" << fgStreamEventCounter
429 << ".nwords=" << iw
430// << ".read=" << (Char_t*)(fpPos - fpBegin)
431// << ".togo=" << (Char_t*)(fpEnd - fpPos)
432// << ".length=" << (Char_t*)(fpEnd - fpBegin)
433 << "\n";
434 }
435 return kFALSE;
436 }
437
438 return kTRUE;
439}
440
441//------------------------------------------------------------
442Bool_t
443AliTRDrawStreamTB::SetReader(AliRawReader *reader)
444{
445 //
446 //
447 //
448
449 if (reader != 0)
450 {
451 fRawReader = reader;
452 if (fRawReader)
453 {
454 return Init();
455 }
456 else
457 {
458 AliWarning("Unable to setup reader.");
459 return kFALSE;
460 }
461 }
462 else
463 {
464 AliWarning("AliRawReader argument is 0.");
465 fRawReader = 0;
466 }
467
468 return kFALSE;
469}
470
471//------------------------------------------------------------
472Int_t
473AliTRDrawStreamTB::NextBuffer()
474{
475 //
476 // return -1 if no more buffers available
477 // return 0 DecodeSM failed (clean data required for example) but still maybe more data to come
478 // return 1 DecodeSM OK
479 //
480
481 if (fRawReader != 0)
482 {
483 UChar_t *buffer = 0;
484 UInt_t length = 0;
485 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);
486 if (kBufferSet == kTRUE)
487 {
488 if (fgDebugFlag) AliDebug(9, "Buffer is set.");
489 length = fRawReader->GetDataSize();
490 if (fgExtraSkip == kTRUE)
491 {
492 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;
493 length -= EXTRA_LEAD_WORDS * WORD_SIZE;
494 }
495
496 if (fgSkipCDH == kTRUE)
497 {
498 buffer += CDH_WORDS * WORD_SIZE;
499 length -= CDH_WORDS * WORD_SIZE;
500 }
501
502 if (length > 0)
503 {
504 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));
505 //return InitBuffer((void*)buffer, length);
506 if (DecodeSM((void*)buffer, length) == kTRUE)
507 return 1;
508 else
509 return 0;
510 }
511 }
512 else
513 {
514 return -1;
515 }
516 }
517
518 return -1;
519}
520
521//------------------------------------------------------------
522void
523AliTRDrawStreamTB::ResetCounters()
524{
525 //
526 // reset some global counters
527 //
528
529 fStackNumber = 0;
530 fStackLinkNumber = 0;
531
532 fDecodedADCs = 0;
533
534 fSM.fActiveStacks = 0;
535 fSM.fNexpectedHalfChambers = 0;
536
537 fLinkTrackletCounter = 0;
538
539 fLastEventCounter = 0;
540 fEventCounter = 0;
541}
542
543//------------------------------------------------------------
544void
545AliTRDrawStreamTB::ResetIterators()
546{
547 //
548 // reset the data iterators used in the Next()
549 //
550 fStackNumber = 0;
551 fStackLinkNumber = 0;
552 fhcMCMcounter = 0;
553 fmcmADCcounter = 0;
554}
555
556//------------------------------------------------------------
557
558Bool_t
559AliTRDrawStreamTB::Next()
560{
561 //
562 // returns with true on next adc read
563 // returns false on errors and end of buffer
564 //
565
566 while (fStackNumber < 5 && fSM.fActiveStacks > 0)
567 {
568 if(fSM.fStackActive[fStackNumber] == kTRUE)
569 {
570 fStack = &fSM.fStacks[fStackNumber];
571 while (fStackLinkNumber < 12)
572 {
573 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE)
574 {
575 fHC = &fStack->fHalfChambers[fStackLinkNumber];
576 if (!fHC)
577 {
578 AliError(Form("Super Strange. HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));
579 return kFALSE;
580 }
d4232bb6 581 if (fHC->fCorrupted == 0)
582 {
583 while (fhcMCMcounter < fHC->fMCMmax)
584 {
585 fMCM = &fHC->fMCMs[fhcMCMcounter];
d4232bb6 586 if (!fMCM)
587 {
588 AliError(Form("Super Strange. HC missing at stack %d link %d atMCMslot %d",
589 fStackNumber, fStackLinkNumber, fhcMCMcounter));
590 return kFALSE;
591 }
592 while(fmcmADCcounter < fMCM->fADCmax)
593 {
d4232bb6 594 fADC = &fMCM->fADCs[fmcmADCcounter];
595 if (!fADC)
596 {
597 AliError(Form("Super Strange. ADC missing at stack %d link %d MCMslot %d ADCslot %d",
598 fStackNumber, fStackLinkNumber, fhcMCMcounter, fmcmADCcounter));
599 return kFALSE;
600 }
601 fmcmADCcounter++;
d4232bb6 602 if (fSharedPadsOn)
603 {
604 return kTRUE;
605 }
606 else
607 {
608 if (fADC->fIsShared == kFALSE)
609 return kTRUE;
610 }
611 } //while adc in MCM
d4232bb6 612 fhcMCMcounter++;
613 // next MCM should go through all active ADCs
614 fmcmADCcounter = 0;
615 } // while mcm
616 } // if HC OK
617 }// if link active
618 fStackLinkNumber++;
619 // next stack link (HC) should go through all active MCMs
620 fhcMCMcounter = 0;
621 }// while links
622 }// if stack active
623 fStackNumber++;
624 // next stack should go through all links - start from 0
625 fStackLinkNumber = 0;
626 }
627
628 // in case rawreader manages the mem buffers
629 // lets go for the next buffer
630 if (fRawReader)
631 {
632 Int_t nextBuff = NextBuffer();
633 while (nextBuff != -1)
634 {
635 if (nextBuff > 0)
636 return Next();
637 nextBuff = NextBuffer();
638 }
639 }
640
641 return kFALSE;
642}
643
644//------------------------------------------------------------
645
646Int_t
647AliTRDrawStreamTB::NextChamber(AliTRDdigitsManager *digitsManager)
648{
649 //
650 // Fills single chamber digit array
651 // Return value is the detector number
652 //
653
625f5260 654 AliTRDdataArrayS *digits = 0;
d4232bb6 655 AliTRDdataArrayI *track0 = 0;
656 AliTRDdataArrayI *track1 = 0;
657 AliTRDdataArrayI *track2 = 0;
658 AliTRDSignalIndex *indexes = 0;
659
660 // Loop through the digits
661 Int_t lastdet = -1;
c5f589b9 662 Int_t det = -1;
d4232bb6 663 // Int_t returnDet = -1;
664 Int_t it = 0;
665 while (Next())
666 {
667 det = GetDet();
668
669 if (det != lastdet)
670 {
671 // If new detector found
672 if (lastdet == -1)
673 {
674 lastdet = det;
675 }
676 else
677 {
678 return lastdet;
679 }
dad68eff 680
681 if (det < 0 || det >= AliTRDgeometry::kNdet)
682 {
683 if (fSM.fClean == kTRUE)
684 {
685 AliError(Form("Strange Det Number %d BUT event buffer seems to be clean.", det));
686 }
687 else
688 {
689 AliError(Form("Strange Det Number %d. Event buffer marked NOT clean!", det));
690 }
691 continue;
692 }
693
d4232bb6 694 // Add a container for the digits of this detector
625f5260 695 digits = (AliTRDdataArrayS *) digitsManager->GetDigits(det);
c5f589b9 696 if (digitsManager->UsesDictionaries())
697 {
698 track0 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,0);
699 track1 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,1);
700 track2 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,2);
701 }
d4232bb6 702
dad68eff 703 if (!digits)
704 {
705 if (fSM.fClean == kTRUE)
706 {
707 AliError(Form("Unable to get digits for det %d BUT event buffer seems to be clean.", det));
708 }
709 else
710 {
711 AliError(Form("Unable to get digits for det %d. Event buffer is NOT clean!", det));
712 }
713 return -1;
714 //continue;
715 }
716
d4232bb6 717 Int_t rowMax = GetRowMax();
718 Int_t colMax = GetColMax();
719 Int_t ntbins = GetNumberOfTimeBins();
720
721 // Allocate memory space for the digits buffer
722 if (digits->GetNtime() == 0)
723 {
724 digits->Allocate(rowMax, colMax, ntbins);
c5f589b9 725 if (digitsManager->UsesDictionaries())
726 {
727 track0->Allocate(rowMax, colMax, ntbins);
728 track1->Allocate(rowMax, colMax, ntbins);
729 track2->Allocate(rowMax, colMax, ntbins);
730 }
d4232bb6 731 }
732
733 indexes = digitsManager->GetIndexes(det);
734 indexes->SetSM(GetSM());
735 indexes->SetStack(GetStack());
736 indexes->SetLayer(GetLayer());
737 indexes->SetDetNumber(det);
738 if (indexes->IsAllocated() == kFALSE)
739 indexes->Allocate(rowMax, colMax, ntbins);
740 }
741
742 // ntimebins data are ready to read
743 for (it = 0; it < GetNumberOfTimeBins(); it++)
744 {
745 if (GetSignals()[it] > 0)
746 {
747 digits->SetDataUnchecked(GetRow(), GetCol(), it, GetSignals()[it]);
748
749 indexes->AddIndexTBin(GetRow(), GetCol(), it);
c5f589b9 750 if (digitsManager->UsesDictionaries())
751 {
752 track0->SetDataUnchecked(GetRow(), GetCol(), it, 0);
753 track1->SetDataUnchecked(GetRow(), GetCol(), it, 0);
754 track2->SetDataUnchecked(GetRow(), GetCol(), it, 0);
755 }
d4232bb6 756 }
757 } // tbins
758 }// while Next()
759
760 // what happens if the last HC is turned off?
761 return det;
762 //return -1;
763}
764
765//------------------------------------------------------------
766Bool_t
767AliTRDrawStreamTB::Init()
768{
769 //
770 // general init
771 //
772
773 TDirectory *saveDir = gDirectory;
774
775 if (!fGeometry)
776 {
777 fGeometry = new AliTRDgeometry();
778 }
779
780 if (!fGeometry)
781 {
782 AliError("Geometry FAILED!");
783 return kFALSE;
784 }
785
786 fTRDfeeParam = AliTRDfeeParam::Instance();
787 if (!fTRDfeeParam)
788 {
789 AliError("AliTRDfeeParam FAILED!");
790 return kFALSE;
791 }
792
793 fMaxADCgeom = (Int_t)fGeometry->ADCmax();
794
1ced3838 795 // common additive is moved to be static for temp solution
796 // common additive should be delivered in the HC word 2 (3rd word)
797 //fCommonAdditive = 10;
d4232bb6 798
799 ResetCounters();
800
d4232bb6 801 if (fgDebugStreamFlag == kTRUE)
802 {
803 if (!fgDebugStreamer)
804 {
805 fgDebugStreamer = new TTreeSRedirector("TRDrawDataDebug.root");
806 fgStreamEventCounter = 0;
807
808 if (fgDebugStreamer)
809 {
810 AliInfo(Form("Debug Streamer Initialized! Remember to delete! %s::DeleteDebugStream()", this->IsA()->GetName()));
811 //fDebugStreamOwned = kTRUE;
812 }
813 else
814 {
815 AliError("Unable to init debug stream");
816 }
817 }
818 }
819
bb1009bf 820 // in case rawreader manages the mem buffers
821 // lets go for the next buffer
822 if (fRawReader)
823 {
824 Int_t nextBuff = NextBuffer();
825 while (nextBuff != -1)
826 {
827 if (nextBuff > 0)
828 return kTRUE;
829 nextBuff = NextBuffer();
830 }
831 }
832
d4232bb6 833 saveDir->cd();
834
835 return kTRUE;
836}
837
838void AliTRDrawStreamTB::DeleteDebugStream()
839{
840 //
841 // static helper function
842 //
843
844 if (fgDebugStreamer)
845 {
846 delete fgDebugStreamer;
847 fgDebugStreamer = 0;
848 }
849
850}
851
852//------------------------------------------------------------
853Bool_t
854AliTRDrawStreamTB::InitBuffer(void *buffer, UInt_t length)
855{
856 //
857 // init the class before reading from the buffer
858 // and read SM heading info:
859 // -- super module header
860 // -- stack headers + link status words
861 //
862
863 // not in the pre scan mode
7e8f4d17 864 //get Equipment ID
865 if(fgStreamEventCounter == 0) fgFirstEquipmentID = fRawReader->GetEquipmentId();
866 fEquipmentID = fRawReader->GetEquipmentId();
867 //fgStreamEventCounter++;
868 if(fEquipmentID == fgFirstEquipmentID) fgStreamEventCounter++;
869
d4232bb6 870
871 ResetCounters();
872
873 fpBegin = (UInt_t *)buffer;
874
875 if (WORD_SIZE == 0)
876 {
877 AliFatal("Strange! Size of UInt_t == 0");
878 return kFALSE;
879 }
880
881 fWordLength = length/WORD_SIZE;
882 fpEnd = fpBegin + fWordLength;
883 fpPos = fpBegin;
884
885 if (fpBegin == 0 || length <= 0)
886 {
887 AliError(Form("This will not work! Pointer to the buffer is 0x%08x of size %d", fpBegin, length));
888 return kFALSE;
889 }
890
891 SwapOnEndian();
892
893 if (fgDumpHead > 0)
894 {
895 AliInfo("------------------------------------------------");
896 if (DumpWords(fpBegin, fgDumpHead) == kFALSE)
897 {
898 AliError("Dump failed. Not enough data.");
899 }
900 AliInfo("------------------------------------------------");
901 }
902
903 //decode SM
904 DecodeSMInfo(fpPos, &fSM);
905
906 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));
907
908 fpPos++;
909 if (fpPos < fpEnd)
910 {
911 if (SkipWords(fSM.fHeaderSize) == kTRUE)
912 {
913 //decode stacks info
914 //for (Int_t istack = 0; istack < fSM.fActiveStacks; istack++)
915 for (Int_t istack = 0; istack < 5; istack++)
916 {
917 if (fSM.fStackActive[istack] == kFALSE)
918 continue;
919
920 fStack = &fSM.fStacks[istack];
921 DecodeStackInfo(fpPos, fStack);
922 fpPos++;
923
924 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;
925
926 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));
927
928 if (SkipWords(fStack->fHeaderSize) == kFALSE)
929 {
930 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack head words missing");
931 return kFALSE;
932 }
933 }
934 }
935 else
936 {
937 return kFALSE;
938 }
939 }
940 else
941 {
942 if (fgWarnError) AliWarning("No Stack info present. Strange.");
943 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");
944 return kFALSE;
945 }
946
947 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers : %d", fSM.fNexpectedHalfChambers));
948
949 //fpPos++;
950 if (fpPos < fpEnd)
951 {
952 if (fgDebugFlag) AliDebug(5, "Init OK.");
953 }
954 else
955 {
956 if (fgWarnError) AliWarning("No data just after init. Strange.");
957 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing data");
958 return kFALSE;
959 }
960
961 return kTRUE;
962}
963
964//------------------------------------------------------------
965Bool_t
966AliTRDrawStreamTB::DecodeSM(void *buffer, UInt_t length)
967{
968 //
969 // decode all sm at once
970 // still here for devel and debug
971 //
972
973 //memset(&fSM, 0, sizeof(fSM));
974
975 ResetIterators();
976
977 fSM.fClean = kTRUE;
978 if (InitBuffer(buffer, length) == kTRUE)
979 {
980 // no we are already set!
981 // fpPos++;
982 }
983 else
984 {
985 if (fgWarnError) AliError("--- INIT failed. ---------------");
986 fSM.fClean = kFALSE;
987 return kFALSE;
988 }
989
990 //decode data here
991 //fSM.fActiveStacks
992 for (Int_t istack = 0; istack < 5; istack++)
993 {
994 fStackNumber = istack;
995 if (fSM.fStackActive[istack] == kFALSE)
996 continue;
997
998 fStack = &fSM.fStacks[istack];
999
1000 //fStack[istack].fActiveLinks // max is 12
1001 for (Int_t ilink = 0; ilink < 12; ilink++)
1002 {
1003 fStackLinkNumber = ilink;
1004 if (fStack->fLinksActive[ilink] == kFALSE)
1005 continue;
1006
1007 if (fpPos >= fpEnd)
1008 {
1009 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing");
1010 fSM.fClean = kFALSE;
1011 break;
1012 }
1013
1014 fHC = &fStack->fHalfChambers[ilink];
1015
7e8f4d17 1016 if (fgDebugStreamer)
1017 {
1018 TTreeSRedirector &cstream = *fgDebugStreamer;
1019 cstream << "LINKDataStream"
1020 << "Event=" << fgStreamEventCounter
1021 << ".equipID=" << fEquipmentID
1022 << ".stack=" << fStackNumber
1023 << ".link=" << fStackLinkNumber
1024 << "\n";
1025 }
1026
1027
d4232bb6 1028 if (fSM.fTrackletEnable == kTRUE)
1029 {
1030 if (DecodeTracklets() == kFALSE)
1031 {
d4232bb6 1032 if (fgDebugStreamer)
1033 {
1034 TTreeSRedirector &cstream = *fgDebugStreamer;
1035 cstream << "TrackletDecodeError"
1036 << "Event=" << fgStreamEventCounter
1037 << ".Stack=" << fStackNumber
1038 << ".Link=" << fStackLinkNumber
1039 << ".EndOfTrackletCount=" << fEndOfTrackletCount
1040 << "\n";
1041 }
1042
1043 fSM.fClean = kFALSE;
1044 SeekEndOfData();
1045
1046 if (fgWarnError)
1047 {
1048 AliError(Form("Failed stack %d link %d", fStackNumber, fStackLinkNumber));
1049 AliError(Form("Debug Event Counter : %d", fgStreamEventCounter));
1050 }
1051 continue;
1052 //return kFALSE;
1053 }
1054 }
1055
1056 if (fpPos >= fpEnd)
1057 {
1058 if (fRawReader) fRawReader->AddMajorErrorLog(kHCdataMissing, "HC data missing");
1059 fSM.fClean = kFALSE;
1060 break;
1061 }
1062
1063 if (DecodeHC() == kFALSE)
1064 {
d4232bb6 1065 fSM.fClean = kFALSE;
bb1009bf 1066 if (fgWarnError)
1067 {
1068 AliError(Form("Dumping Words for Debugging Purpose =========================>"));
1069 DumpWords(fpPos-8, 16);
1070 AliError(Form("Dumping Done!"));
1071 }
1072 if (fHC->fCorrupted < 16) SeekEndOfData(); // In case that we meet END_OF_TRACKLET_MARKERNEW during ADC data decoding or MCM header decoding
1073 // we don't seek ENDOFRAWDATAMARKER
d4232bb6 1074
1075 if (fgWarnError)
1076 {
1077 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));
1078 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));
bb1009bf 1079 AliError(Form("Debug Event Counter : %d\n\n\n", fgStreamEventCounter));
d4232bb6 1080 }
d4232bb6 1081
1082 continue;
1083 //return kFALSE;
1084 }
1085 else
1086 {
bb1009bf 1087 SeekEndOfData(); // make sure that finish off with the end of data markers
d4232bb6 1088 }
1089
d4232bb6 1090 } // ilink
1091 } // istack
1092
1093 // for next()
1094 ResetIterators();
1095
1096 if (fSM.fClean == kTRUE)
1097 return kTRUE;
1098
1099 if (fgCleanDataOnly && (fSM.fClean == kFALSE))
1100 {
1ced3838 1101 if (fgWarnError)
1102 {
1103 AliWarning("Buffer with errors. Returning FALSE.");
1104 AliWarning(Form("--- Failed SM : %s ---", DumpSMInfo(&fSM)));
1105 }
d4232bb6 1106 fSM.fActiveStacks = 0; // Next will not give data
1107 return kFALSE;
1108 }
1109
1110 return kTRUE;
1111}
1112
1113//------------------------------------------------------------
1114Int_t
1115AliTRDrawStreamTB::DecodeSM()
1116{
1117 //
1118 // decode SM data in case AliRawReader is in use
1119
1120 if (fRawReader)
1121 {
1122 Int_t nextBuff = NextBuffer();
1123 while (nextBuff != -1)
1124 {
1125 if (nextBuff > 0)
1126 return nextBuff;
1127 nextBuff = NextBuffer();
1128 }
1129 return -1;
1130 }
1131 else
1132 {
1133 AliWarning("AliRawReader not set.");
1134 }
1135 return kFALSE;
1136}
1137
1138//------------------------------------------------------------
1139Int_t
1140AliTRDrawStreamTB::DecodeSM(AliRawReader *reader)
1141{
1142 //
1143 // decode SM with the AliRawReader
1144 //
1145 if (reader != 0)
1146 {
1147 fRawReader = reader;
1148 return DecodeSM();
1149 }
1150 else
1151 {
1152 AliWarning("Argument AliRawReader is 0.");
1153 }
1154 return kFALSE;
1155}
1156
1157//------------------------------------------------------------
1158Bool_t
1159AliTRDrawStreamTB::SeekEndOfData()
1160{
1161 //
1162 // go to end of data marker
1163 //
1164 Int_t fEndOfDataCount = 0;
1165
1166 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd )
1167 {
1168 fpPos++;
1169 }
1170
1171 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd )
1172 {
1173 fEndOfDataCount++;
1174 fpPos++;
1175 }
1176
1177// if (fEndOfDataCount == 0)
1178// {
1179// if (fgWarnError) AliWarning("End of buffer reached first. No end of data marker?");
1180// return kFALSE;
1181// }
1182
1183 return kTRUE;
1184}
1185
1186//------------------------------------------------------------
1187Bool_t
1188AliTRDrawStreamTB::SeekNextMCMheader()
1189{
1190 //
1191 // go to mcm marker
1192 //
1193
1194 // move back to the mcm pos
1195 fpPos = fMCM->fPos + 1;
1196
1197 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd )
1198 {
d4232bb6 1199 if (MCM_HEADER_MASK_ERR(*fpPos) == 0)
1200 {
1201 if (fgWarnError) AliWarning(Form("^^^ Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));
1202 return kTRUE;
1203 }
1204 fpPos++;
1205 }
1206
1207 SeekEndOfData();
1208 return kFALSE;
1209}
1210
1211//------------------------------------------------------------
1212
1213Bool_t
1214AliTRDrawStreamTB::DecodeTracklets()
1215{
1216 //
1217 // decode tracklets
1218 //
1219
1220 fLinkTrackletCounter = 0;
1221 fEndOfTrackletCount = 0;
1222
1223 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));
d4232bb6 1224
1225 while ( *fpPos != END_OF_TRACKLET_MARKEROLD && *fpPos != END_OF_TRACKLET_MARKERNEW && fpPos < fpEnd )
1226 {
1227
1228 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));
1229
d4232bb6 1230 fLinkTrackletCounter++;
1231
1232 if (fLinkTrackletCounter > MAX_TRACKLETS_PERHC)
1233 {
1234 if (fgWarnError) AliWarning(Form("Max number of tracklets exceeded %d > %d. Something is wrong with the input data!",
1235 fLinkTrackletCounter, MAX_TRACKLETS_PERHC));
bb1009bf 1236 /*
1237 if (fgWarnError)
1238 {
1239 AliError(Form("Dumping Words for Debugging Purpose =========================>"));
1240 DumpWords(fpPos-300, 320);
1241 AliError(Form("Dumping Done!"));
1242 }
1243 */
d4232bb6 1244
1245 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets");
1246 return kFALSE;
1247 }
1248
1249 if (fgDebugStreamer)
1250 {
1251 // jan!
1252 unsigned pid;
1253 unsigned row;
1254 signed defl;
1255 signed ypos;
1256
1257 double deflm;
1258 double yposm;
1259
1260 unsigned long val;
1261
1262 val = *fpPos;
1263
1264 pid = val >> 24;
1265 row = (val >> 20) & 0xF;
1266 defl = (val >> 13) & 0x7F;
1267 defl = defl << 25 >> 25;
1268 ypos = val & 0x1FFF;
1269 ypos = ypos << 19 >> 19;
1270
1271 deflm = defl * 140.0e-6; /* m */
1272 yposm = ypos * 160.0e-6; /* m */
1273
1274 TTreeSRedirector &cstream = *fgDebugStreamer;
1275 cstream << "MCMtracklets"
1276 << "Event=" << fgStreamEventCounter
1277 << ".stack=" << fStackNumber
1278 << ".link=" << fStackLinkNumber
1279 << ".pid=" << pid
1280 << ".row=" << row
1281 << ".defl=" << defl
1282 << ".ypos=" << ypos
1283 << ".deflm=" << deflm
1284 << ".yposm=" << yposm
1285 << "\n";
1286 }
1287 fpPos++;
1288 }
1289
1290 while ( ( *fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW ) && fpPos < fpEnd )
1291 {
d4232bb6 1292 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));
1293
1294 fEndOfTrackletCount++;
1295 fpPos++;
1296 }
1297
1298 if ( fEndOfTrackletCount < 2 )
1299 {
d4232bb6 1300 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing");
1301 return kFALSE;
1302 }
1303
1304 return kTRUE;
1305}
1306
1307//------------------------------------------------------------
1308Bool_t
1309AliTRDrawStreamTB::IsRowValid()
1310{
1311 //SLOW GEOM
1312 if ( (fHC->fStack == 2 && fMCM->fROW >= fGeometry->RowmaxC0()) ||
1313 (fHC->fStack != 2 && fMCM->fROW >= fGeometry->RowmaxC1()) || fMCM->fROW < 0 )
1314 {
1315 if (fgWarnError) AliWarning(Form("SM%d L%dS%d: Wrong Padrow (%d) fROB=%d, fSIDE=%d, fMCM=%02d"
1316 , fHC->fSM, fHC->fLayer, fHC->fStack, fMCM->fROW, fMCM->fROB, fHC->fSide, fMCM->fMCM ));
1317 if (fRawReader) fRawReader->AddMajorErrorLog(kWrongPadrow, "Wrong Row");
1318 return kFALSE;
1319 }
1320 return kTRUE;
1321}
1322
1323//------------------------------------------------------------
1324Bool_t
1325AliTRDrawStreamTB::IsMCMheaderOK()
1326{
1327 //
1328 // check the mcm header
1329 //
1330
bb1009bf 1331 if ( fMCM->fCorrupted > 1 )
d4232bb6 1332 {
1333 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMheaderCorrupted,"ADC mask Corrupted");
bb1009bf 1334 if (fgWarnError) AliWarning(Form("Wrong ADC Mask word 0x%08x %s. Error : %d\n", *fMCM->fPos, DumpMCMadcMask(fMCM), fMCM->fCorrupted));
d4232bb6 1335 return kFALSE;
1336 }
1337
1338 if ( fMCM->fCorrupted > 0 )
1339 {
1340 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMheaderCorrupted,"Corrupted");
bb1009bf 1341 if (fgWarnError) AliWarning(Form("Wrong MCM word 0x%08x %s. Error : %d\n", *fMCM->fPos, DumpMCMinfo(fMCM), fMCM->fCorrupted));
d4232bb6 1342 return kFALSE;
1343 }
1344
1345 if ( fMCM->fMCM < 0 || fMCM->fMCM > 15 || fMCM->fROB < 0 || fMCM->fROB > 7 )
1346 {
1347 if (fRawReader) fRawReader->AddMajorErrorLog(kWrongMCMorROB,"Wrong ROB or MCM");
bb1009bf 1348 if (fgWarnError) AliWarning(Form("Wrong fMCM or fROB. %s\n", DumpMCMinfo(fMCM)));
d4232bb6 1349 return kFALSE;
1350 }
1351
1352 if (IsRowValid() == kFALSE)
1353 return kFALSE;
1354
1355 return kTRUE;
1356}
bb1009bf 1357
1358//------------------------------------------------------------
1359Bool_t
1360AliTRDrawStreamTB::IsMCMevCounterOK()
1361{
1362 //
1363 // Check the MCM event counter
1364 //
1365
1366 if (fEventCounter == 0)
1367 {
1368 fEventCounter = fMCM->fEvCounter;
1369 }
1370
1371 if (fEventCounter < fLastEventCounter)
1372 {
1373 fMCM->fCorrupted += 4;
1374 if (fgWarnError) AliWarning(Form("Event from the past? Current %d Last %d %s. Error : %d\n", fEventCounter, fLastEventCounter, DumpMCMinfo(fMCM), fMCM->fCorrupted));
1375 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMeventMissmatch, "Wrong MCM event counter ? Past-Future");
1376 return kFALSE;
1377 }
1378
1379 if (fEventCounter != fMCM->fEvCounter)
1380 {
1381 fMCM->fCorrupted += 4;
1382 if (fgWarnError) AliWarning(Form("Event missmatch? FirstMCMs %d ThisMCMs %d %s. Error : %d\n", fEventCounter, fMCM->fEvCounter, DumpMCMinfo(fMCM), fMCM->fCorrupted));
1383 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMeventMissmatch, "Wrong MCM event counter ?");
1384 return kFALSE;
1385 }
1386
1387 return kTRUE;
1388}
1389
d4232bb6 1390//------------------------------------------------------------
1391Bool_t
1392AliTRDrawStreamTB::DecodeMCMheader()
1393{
1394 //
1395 // decode the mcm header
1396 //
1397
bb1009bf 1398 DecodeMCMheader(fpPos, fMCM);
1399 if (fHC->fCorrupted >= 16)
1400 {
1401 fpPos--;
1402 return kFALSE;
1403 }
d4232bb6 1404
bb1009bf 1405 fMCM->fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM->fROB, fMCM->fMCM);
d4232bb6 1406
bb1009bf 1407 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || (fHC->fRawVMajor > 31 && fHC->fRawVMajor < 64)) //cover old and new version definition of ZS data
d4232bb6 1408 {
1409 fpPos++;
1410 if ( fpPos < fpEnd )
1411 {
bb1009bf 1412 DecodeMask(fpPos, fMCM);
1413 if (fHC->fCorrupted >= 16)
1414 {
1415 fpPos--;
1416 return kFALSE;
1417 }
d4232bb6 1418 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
1419 fMCM->fAdcDataPos = fpPos + 1;
1420 }
1421 else
1422 {
1423 if (fgWarnError) AliWarning("Expected ADC mask word. Fail due to buffer END.");
1424 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing");
1425 return kFALSE;
1426 }
1427 }
1428 else
1429 {
1430 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;
bb1009bf 1431 DecodeMask(&dummyMask, fMCM);
d4232bb6 1432 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
1433 fMCM->fAdcDataPos = fpPos + 1;
1434 }
1435
1436 if (fgDebugFlag)
1437 {
1438 AliDebug(6, DumpMCMinfo(fMCM));
1439 AliDebug(7, DumpMCMadcMask(fMCM));
1440 }
1441
1442 if (IsMCMheaderOK() == kFALSE)
d4232bb6 1443 return kFALSE;
d4232bb6 1444
bb1009bf 1445 if (IsMCMevCounterOK() == kFALSE)
d4232bb6 1446 return kFALSE;
d4232bb6 1447
1448 return kTRUE;
d4232bb6 1449}
1450
1451//------------------------------------------------------------
1452Bool_t
1453AliTRDrawStreamTB::IsHCheaderOK()
1454{
1455 //
1456 // check the half chamber header
1457 //
1458
1459 if (fHC->fCorrupted > 0)
1460 {
1461 if (fgWarnError) AliWarning(Form("Wrong HC Header word. Word 0x%08x Error : %d", *fHC->fPos, fHC->fCorrupted));
1462 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderCorrupt, "Corrupted");
1463
1464 return kFALSE;
1465 }
1466
1467 if (fHC->fStack < 0 || fHC->fStack > 4)
1468 {
1469 if (fgWarnError) AliWarning(Form("Wrong Stack %d", fHC->fStack));
1470 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongStack, "Wrong Stack");
1471 return kFALSE;
1472 }
1473
6bd744d3 1474 if (fgStackNumberChecker)
d4232bb6 1475 {
6bd744d3 1476 if (fHC->fStack != fStackNumber)
1477 {
1478 if (fgWarnError) AliWarning(Form("Missmatch: Stack in HC header %d HW-stack %d",
d4232bb6 1479 fHC->fStack, fStackNumber));
6bd744d3 1480 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongStack, "Stack-HWstack");
6bd744d3 1481 fStackNumber = -1;
1482 return kFALSE;
1483 }
d4232bb6 1484 }
1485
1486 if (fHC->fLayer < 0 || fHC->fLayer >= AliTRDgeometry::kNplan)
1487 {
1488 if (fgWarnError) AliWarning(Form("Wrong plane(layer) %d", fHC->fLayer));
1489 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongLayer, "Wrong Plane");
1490 return kFALSE;
1491 }
1492
7e8f4d17 1493 if (fgStackLinkNumberChecker)
d4232bb6 1494 {
7e8f4d17 1495
1496 if ((fHC->fLayer * 2 != fStackLinkNumber) && (fHC->fLayer * 2 != fStackLinkNumber - 1))
1497 {
1498 if (fgWarnError) AliWarning(Form("Missmatch: plane(layer) in HCheader %d HW-Link %d | %s",
1499 fHC->fLayer, fStackLinkNumber, DumpStackInfo(fStack)));
1500 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongLayer, "Plane-Link missmatch");
7e8f4d17 1501 fStackLinkNumber = -1;
1502 return kFALSE;
1503 }
d4232bb6 1504 }
1505
1506 if (fHC->fSide < 0 || fHC->fSide > 1)
1507 {
1508 if (fgWarnError) AliWarning(Form("Wrong Side %d", fHC->fSide));
1509 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSide, "Wrong Side");
1510 return kFALSE;
1511 }
1512
1513 // SLOW GEOM
1514 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);
1515 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet)
1516 {
1517 if (fgWarnError) AliWarning(Form("Wrong detector %d", fHC->fDET));
1518 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det");
1519 return kFALSE;
1520 }
1521
1522 // SLOW GEOM
1523 // this check fails - raw data inconsistent with geometry?
1524 if (fHC->fSM != fGeometry->GetSector(fHC->fDET)
1525 || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsect)
1526 {
1527 if (fgWarnError) AliWarning(Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d",
1528 fHC->fSM, fGeometry->GetSector(fHC->fDET),
1529 fHC->fStack, fHC->fLayer, fHC->fDET));
1530 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM");
1531 return kFALSE;
1532 }
1533
1534 // SLOW GEOM
1535 // CPU EXPENSIVE!!!
1536 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);
1537 if (fHC->fROC < 0)
1538 {
1539 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC");
1540 return kFALSE;
1541 }
1542
1543 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);
1544 if (fHC->fRowMax < 1)
1545 {
1546 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max");
1547 return kFALSE;
1548 }
1549
1550 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);
1551 if (fHC->fColMax < 1)
1552 {
1553 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max");
1554 return kFALSE;
1555 }
1556 // extra - not needed
1557 // if (fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsect)
1558 // {
1559 // if (fgWarnError) AliWarning(Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d",
1560 // fHC->fSM, fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack),
1561 // fHC->fStack, fHC->fLayer));
1562 // return kFALSE;
1563 // }
1564
1565 return kTRUE;
1566}
1567
1568//------------------------------------------------------------
1569Bool_t
1570AliTRDrawStreamTB::DecodeHCheader()
1571{
1572 //
1573 // decode the half chamber header
1574 //
1575
1576 DecodeHCwordH0(fpPos, fHC);
1577
1578 if (fHC->fNExtraWords > 0)
1579 {
1580 fpPos++;
1581 if (fpPos < fpEnd)
1582 {
1583 DecodeHCwordH1(fpPos, fHC);
1584 }
1585 else
1586 {
1587 if (fgWarnError) AliWarning("Expected HC header word 1. Fail due to buffer END.");
1588 if (fRawReader) fRawReader->AddMajorErrorLog(kHCWordMissing,"Next HC word 1 (count from 0) missing");
1589 return kFALSE;
1590 }
1591 }
1592
1593 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));
1594 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));
1595
1596 fHC->fDET = -1;
1597 if (IsHCheaderOK() == kFALSE)
1598 {
bb1009bf 1599 fHC->fCorrupted +=4;
d4232bb6 1600 return kFALSE;
1601 }
1602
1603 return kTRUE;
1604}
1605
1606//------------------------------------------------------------
1607Bool_t
1608AliTRDrawStreamTB::DecodeHC()
1609{
1610 //
1611 // decode the hc data
1612 // function for devel & debug
1613 //
1614
1615 if (DecodeHCheader() == kFALSE)
1616 {
1617 if (fgDebugStreamer)
1618 {
1619 TTreeSRedirector &cstream = *fgDebugStreamer;
1620 cstream << "HCDecodeError"
1621 << "Event=" << fgStreamEventCounter
1622 << ".stack=" << fStackNumber
1623 << ".link=" << fStackLinkNumber
7e8f4d17 1624 << ".hcCorrupted=" << fHC->fCorrupted
d4232bb6 1625 << ".hcRVmajor=" << fHC->fRawVMajor
1626 << ".hcDCSboard=" << fHC->fDCSboard
1627 << ".hcSM=" << fHC->fSM
1628 << ".hcStack=" << fHC->fStack
1629 << ".hcLayer=" << fHC->fLayer
1630 << ".hcSide=" << fHC->fSide
1631 << ".hcTbins=" << fHC->fTimeBins
1632 << ".hcBunchCross=" << fHC->fBunchCrossCounter
1633 << ".hcPreTrig=" << fHC->fPreTriggerCounter
1634 << ".hcPreTrigPh=" << fHC->fPreTriggerPhase
1635 << ".hcDet=" << fHC->fDET
1636 << ".hcROC=" << fHC->fROC
7e8f4d17 1637 << ".hcRowMax=" << fHC->fRowMax
1638 << ".hcColMax=" << fHC->fColMax
d4232bb6 1639 << "\n";
1640 }
1641
1642 if (fgWarnError) AliWarning("Header decode failed.");
1643 return kFALSE;
1644 }
1645 else
1646 {
1647 fpPos++;
1648 if (fpPos >= fpEnd)
1649 {
1650 if (fgWarnError) AliWarning("No MCM data? Not enough data in the buffer.");
1651 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMdataMissing, "MCM data missing");
1652 return kFALSE;
1653 }
1654 }
1655
1656 fHC->fMCMmax = 0;
1657 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd)
1658 {
1659 if (fHC->fMCMmax > TRD_MAX_MCM)
1660 {
1661 if (fgWarnError) AliWarning("More mcm data than expected!");
1662 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMoverflow, "Too many mcms found!");
1663 return kFALSE;
1664 }
1665
1666 fMCM = &fHC->fMCMs[fHC->fMCMmax];
1667
1668 if (DecodeMCMheader() == kFALSE)
1669 {
1670 if (fgDebugStreamer)
1671 {
1672 TTreeSRedirector &cstream = *fgDebugStreamer;
1673 cstream << "MCMDecodeError"
1674 << "Event=" << fgStreamEventCounter
1675 << ".stack=" << fStackNumber
1676 << ".link=" << fStackLinkNumber
1677 << ".hcDCSboard=" << fHC->fDCSboard
1678 << ".hcSM=" << fHC->fSM
1679 << ".hcStack=" << fHC->fStack
1680 << ".hcLayer=" << fHC->fLayer
1681 << ".hcSide=" << fHC->fSide
1682 << ".hcBunchCross=" << fHC->fBunchCrossCounter
1683 << ".hcPreTrig=" << fHC->fPreTriggerCounter
1684 << ".hcPreTrigPh=" << fHC->fPreTriggerPhase
1685 << ".hcDet=" << fHC->fDET
1686
1687 << ".mcmCorrupted=" << fMCM->fCorrupted
1688 << ".mcmROB=" << fMCM->fROB
1689 << ".mcmMCM=" << fMCM->fMCM
1690 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1691 << ".mcmEventCounter=" << fMCM->fEvCounter
1692
1693 << ".fEventCounter=" << fEventCounter
1694 << ".fLastEventCounter=" << fLastEventCounter
1695 << "\n";
1696 }
1697
bb1009bf 1698 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1699 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
d4232bb6 1700 }
1701
1702 fHC->fMCMmax++;
1703
1704 if (fMCM->fADCmax > 0)
1705 {
1706 fpPos++;
1707 if (fpPos >= fpEnd)
1708 {
1709 if (fgDebugFlag) AliDebug(9, Form("Buffer short of data. ADC data expected."));
1710 if (fRawReader) fRawReader->AddMajorErrorLog(kADCdataMissing, "ADC data missing");
1711 }
dc25a859 1712
bb1009bf 1713 unsigned long randVal, iniVal, expectedVal;
1714 Int_t endbits = ENDBITS;
1715
d4232bb6 1716 for (Int_t iadc = 0; iadc < fMCM->fADCmax; iadc++)
1717 {
1718 fADC = &fMCM->fADCs[iadc];
1719 fADC->fADCnumber = fMCM->fADCchannel[iadc];
1720
1721 if (fgDebugFlag) AliDebug(9, Form("This is ADC %d of %d. ADC number is %d.",
1722 iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));
1723
1724 if (fpPos + fMCM->fSingleADCwords >= fpEnd)
1725 {
1726 if (fgDebugStreamer)
1727 {
1728 TTreeSRedirector &cstream = *fgDebugStreamer;
1ced3838 1729 Int_t ierr = -99;
d4232bb6 1730 cstream << "ADCDecodeError"
1731 << "Event=" << fgStreamEventCounter
1732 << ".hcSM=" << fHC->fSM
1733 << ".hcStack=" << fHC->fStack
1734 << ".hcLayer=" << fHC->fLayer
7e8f4d17 1735 << ".hcSide=" << fHC->fSide
1736 << ".hcDet=" << fHC->fDET
d4232bb6 1737 << ".mcmROB=" << fMCM->fROB
1738 << ".mcmMCM=" << fMCM->fMCM
1739 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1ced3838 1740 << ".adcErr=" << ierr
1741 << ".adcNumber=" << ierr
d4232bb6 1742 << "\n";
1743 }
1744
1745 if (fgWarnError) AliWarning(Form("This is ADC %d of %d. ADC number is %d.", iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));
1746 if (fgWarnError) AliWarning("--> ADC (10 words) expected. Not enough data in the buffer.");
1747 if (fgWarnError) AliWarning(Form("--> ADC mask : %s", DumpMCMadcMask(fMCM)));
1748
1749 if (fRawReader) fRawReader->AddMajorErrorLog(kADCdataMissing, "ADC data missing - less than expected");
1750 return kFALSE;
1751 }
1752
bb1009bf 1753 if (fHC->fRawVMajor < 64) // normal(real) ADC data
1754 {
1755 if (DecodeADC() == kFALSE)
1756 {
1757 // check if we are out of the det when the pad is shared
1758 if (fADC->fIsShared && fADC->fCorrupted == 4)
1759 {
1760 fADC->fCOL = -1;
1761 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1762 }
1763 else
1764 {
1765 if (fgWarnError) AliWarning(Form("ADC decode failed."));
1766
1767 if (fgDebugStreamer)
1768 {
1769 TTreeSRedirector &cstream = *fgDebugStreamer;
1770 cstream << "ADCDecodeError"
1771 << "Event=" << fgStreamEventCounter
1772 << ".hcSM=" << fHC->fSM
1773 << ".hcStack=" << fHC->fStack
1774 << ".hcLayer=" << fHC->fLayer
1775 << ".hcSide=" << fHC->fSide
1776 << ".hcDet=" << fHC->fDET
1777 << ".mcmROB=" << fMCM->fROB
1778 << ".mcmMCM=" << fMCM->fMCM
1779 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1780 << ".adcErr=" << fADC->fCorrupted
1781 << ".adcNumber=" << fADC->fADCnumber
1782 << "\n";
1783 }
1784 if (fHC->fCorrupted < 16)
1785 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1786
1787 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1788 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
1789 }
1790 }
1791 }
1792 else // test pattern data
dc25a859 1793 {
dc25a859 1794 if (fHC->fRawVMajorOpt == 1) //test pattern 1
1795 {
bb1009bf 1796 Int_t iCpu = iadc/5;
1797 if(iadc==20) iCpu = 3;
1798 if(iadc%5==0 && iadc!=20) randVal = (1 << 9) | (fMCM->fROB << 6) | (fMCM->fMCM << 2) | iCpu;
dc25a859 1799 if (DecodeADCTP1(&randVal,&endbits) == kFALSE)
1800 {
bb1009bf 1801 if (fgWarnError) AliWarning(Form("Summary: Test Pattern ADC data are corrupted in channel %d %s\n", iadc, DumpMCMinfo(fMCM)));
dc25a859 1802 if (fgDebugStreamer)
1803 {
1804 TTreeSRedirector &cstream = *fgDebugStreamer;
1805 cstream << "ADCDecodeError"
1806 << "Event=" << fgStreamEventCounter
1807 << ".hcSM=" << fHC->fSM
1808 << ".hcStack=" << fHC->fStack
1809 << ".hcLayer=" << fHC->fLayer
1810 << ".hcSide=" << fHC->fSide
1811 << ".hcDet=" << fHC->fDET
1812 << ".mcmROB=" << fMCM->fROB
1813 << ".mcmMCM=" << fMCM->fMCM
1814 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1815 << ".adcErr=" << fADC->fCorrupted
1816 << ".adcNumber=" << fADC->fADCnumber
1817 << "\n";
1818 }
bb1009bf 1819 if (fHC->fCorrupted < 16)
1820 fpPos = fADC->fPos + fMCM->fSingleADCwords;
dc25a859 1821
bb1009bf 1822 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1823 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
dc25a859 1824 }
1825 }
bb1009bf 1826
1827 if (fHC->fRawVMajorOpt == 2 || fHC->fRawVMajorOpt == 3) //test pattern 2 or 3
dc25a859 1828 {
bb1009bf 1829 iniVal = (fHC->fSM << 6) | (fHC->fStack << 0) | (fHC->fLayer << 3);
1830 iniVal = iniVal + 0x49;
1831 iniVal = (iniVal << 9) | (fMCM->fROB << 6) | (fMCM->fMCM << 2) | (fMCM->fEvCounter << 20);
1832 Int_t iCpu = iadc/5;
1833 if (iadc==20) iCpu = 3;
1834 if (iadc%5==0 && iadc!=20)
1835 {
1836 if (fHC->fRawVMajorOpt == 2) { expectedVal = ((iniVal | iCpu) << 6) + 1; };
1837 if (fHC->fRawVMajorOpt == 3) { expectedVal = iniVal | iCpu; };
1838 }
1839 if (DecodeADCTP23(&expectedVal) == kFALSE)
1840 {
1841 if (fgWarnError) AliWarning(Form("Summary: Test Pattern ADC data are corrupted in channel %d %s\n", iadc, DumpMCMinfo(fMCM)));
1842 if (fgDebugStreamer)
1843 {
1844 TTreeSRedirector &cstream = *fgDebugStreamer;
1845 cstream << "ADCDecodeError"
1846 << "Event=" << fgStreamEventCounter
1847 << ".hcSM=" << fHC->fSM
1848 << ".hcStack=" << fHC->fStack
1849 << ".hcLayer=" << fHC->fLayer
7e8f4d17 1850 << ".hcSide=" << fHC->fSide
1851 << ".hcDet=" << fHC->fDET
bb1009bf 1852 << ".mcmROB=" << fMCM->fROB
1853 << ".mcmMCM=" << fMCM->fMCM
1854 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1855 << ".adcErr=" << fADC->fCorrupted
1856 << ".adcNumber=" << fADC->fADCnumber
1857 << "\n";
1858 }
1859 if (fHC->fCorrupted < 16)
1860 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1861
1862 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1863 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
1864 }
1865 }
1866 }
1867 }
1868 }
d4232bb6 1869 else
1870 {
1871 fpPos++;
1872 }
1873 }//while eof data
1874
1875 if (fpPos >= fpEnd)
1876 {
1877 if (fgWarnError) AliWarning("We are at the end of buffer. There should be one more word left.");
d4232bb6 1878 return kFALSE;
1879 }
1880
1881 return kTRUE;
1882}
d4232bb6 1883//------------------------------------------------------------
dc25a859 1884
d4232bb6 1885Bool_t
1886AliTRDrawStreamTB::DecodeADC()
1887{
1888 //
1889 // decode single ADC channel
1890 //
1891
1892 fADC->fCorrupted = 0;
1893 fMaskADCword = ADC_WORD_MASK(*fpPos);
1894 fADC->fPos = fpPos;
d4232bb6 1895 fTbinADC = 0;
1896
1897 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)
1898 fADC->fSignals[i] = 0;
1899
1900 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)
1901 {
bb1009bf 1902 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW)
1903 {
1904 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
1905 fADC->fCorrupted += 16;
1906 fHC->fCorrupted += 16;
1907 fpPos--;
1908
1909 return kFALSE;
1910 }
d4232bb6 1911 if (fMaskADCword != ADC_WORD_MASK(*fpPos))
1912 {
d4232bb6 1913 fADC->fCorrupted += 1;
1ced3838 1914 if (fgWarnError) AliWarning(Form("Mask Change in ADC data Previous word (%d) : 0x%08x Previous mask : 0x%08x Current word(%d) : 0x%08x Current mask : 0x%08x",
1915 iw - 1, *(fpPos-1), fMaskADCword, iw, *fpPos, ADC_WORD_MASK(*fpPos)));
d4232bb6 1916 if (fRawReader) fRawReader->AddMajorErrorLog(kADCmaskMissmatch, "Mask change inside single channel");
d4232bb6 1917 break;
1918 }
1ced3838 1919
1920 // here we subtract the baseline ( == common additive)
1921 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2) - fgCommonAdditive;
1922 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12) - fgCommonAdditive;
1923 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22) - fgCommonAdditive;
d4232bb6 1924
1925 fTbinADC += 3;
1926 fpPos++;
1927 }
1928
1929 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)
1930 {
1931 fADC->fIsShared = kTRUE;
1932 }
1933 else
1934 {
1935 fADC->fIsShared = kFALSE;
1936 }
1937
1938 if ( fADC->fADCnumber >= fMaxADCgeom - 1)
1939 {
1940 // let us guess the Column
1941 // take the one before last ADC and shift by one column
1942 // later we check if we are inside the limits of the chamber
1943 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
1944 fADC->fCOL--;
1945 }
1946 else
1947 {
1948 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
1949 }
1950
1951 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0)
1952 {
1953 if (fADC->fIsShared == kFALSE)
1954 {
7e8f4d17 1955 fADC->fCorrupted += 2;
d4232bb6 1956 if (fgWarnError) AliWarning(Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
1957 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
1958 if (fRawReader) fRawReader->AddMajorErrorLog(kWrongPadcolumn, "Wrong column");
1959 }
1960 else
1961 {
1962 // flag it - we are out of the det when the pad is shared
1963 if (fgDebugFlag) AliDebug(10, Form("Column out of the detector! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
1964 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
7e8f4d17 1965 fADC->fCorrupted += 4;
d4232bb6 1966 }
1967 }
1968
1969 if (fADC->fCorrupted > 0)
1970 {
1971 return kFALSE;
1972 }
1973
1974 fDecodedADCs++;
1975 return kTRUE;
1976}
dc25a859 1977//------------------------------------------------------------
1978
1979Bool_t
bb1009bf 1980AliTRDrawStreamTB::DecodeADCTP1(unsigned long *randVal, Int_t *endbits)
dc25a859 1981{
1982 //
1983 // decode test pattern ADC channel
1984 //
1985
1986 unsigned long expected;
1987
1988 fADC->fCorrupted = 0;
1989 fADC->fPos = fpPos;
dc25a859 1990 fTbinADC = 0;
1991
1992 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)
1993 fADC->fSignals[i] = 0;
1994
1995 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)
1996 {
bb1009bf 1997 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW)
dc25a859 1998 {
bb1009bf 1999 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
2000 fADC->fCorrupted += 16;
2001 fHC->fCorrupted += 16;
2002 fpPos--;
2003
dc25a859 2004 return kFALSE;
2005 }
2006 expected = (AdvancePseudoRandom(randVal) << 2) | *endbits;
2007 expected |= AdvancePseudoRandom(randVal) << 12;
2008 expected |= AdvancePseudoRandom(randVal) << 22;
dc25a859 2009 if (*fpPos != expected)
2010 {
bb1009bf 2011 if (fgWarnError) AliError(Form("Error: fpPos=%d, size=%d, found=0x%08lx, expected=0x%08lx",iw, fMCM->fSingleADCwords, *fpPos, expected));
2012 fADC->fCorrupted += 32; //test pattern corrupted
dc25a859 2013 }
2014 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2);
2015 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12);
2016 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22);
2017
2018 fTbinADC += 3;
2019 fpPos++;
2020 }
2021 *endbits = *endbits ^ 0x01;
2022
2023 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)
2024 {
2025 fADC->fIsShared = kTRUE;
2026 }
2027 else
2028 {
2029 fADC->fIsShared = kFALSE;
2030 }
2031
2032 if ( fADC->fADCnumber >= fMaxADCgeom - 1)
2033 {
dc25a859 2034 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
2035 fADC->fCOL--;
2036 }
2037 else
2038 {
2039 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
2040 }
2041
bb1009bf 2042 if (fADC->fCorrupted > 0)
dc25a859 2043 {
bb1009bf 2044 return kFALSE;
2045 }
d4232bb6 2046
bb1009bf 2047 fDecodedADCs++;
2048 return kTRUE;
2049}
2050//--------------------------------------------------------
2051
2052Bool_t
2053AliTRDrawStreamTB::DecodeADCTP23(unsigned long *expected)
2054{
2055 //
2056 // decode test pattern ADC channel
2057 //
2058
2059 fADC->fCorrupted = 0;
2060 fADC->fPos = fpPos;
2061 fTbinADC = 0;
2062
2063 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)
2064 fADC->fSignals[i] = 0;
2065
2066 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)
2067 {
2068 if (*fpPos == END_OF_TRACKLET_MARKERNEW)
2069 {
2070 if (fgWarnError) AliError(Form("There should be ADC data. We meet END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
2071 fADC->fCorrupted += 16;
2072 fHC->fCorrupted += 16;
2073 fpPos--;
2074
2075 return kFALSE;
2076 }
2077 if (*fpPos != *expected)
2078 {
2079 if (fgWarnError)
2080 {
2081 if (fHC->fRawVMajorOpt == 2)
2082 {
2083 AliError(Form("Error: fpPos=%d, size=%d, found=0x%08lx, expected=0x%08lx",iw, fMCM->fSingleADCwords, *fpPos, *expected));
2084 AliError(Form("Found ev.cnt. %ld, expected %ld", (*fpPos >> 26), (*expected >> 26)));
2085 AliError(Form("Found sector %ld, expected %ld", (*fpPos >> 21) & 0x1f - 1, (*expected >> 21) & 0x1f - 1));
2086 AliError(Form("Found layer %ld, expected %ld", (*fpPos >> 18) & 0x07 - 1, (*expected >> 18) & 0x07 - 1));
2087 AliError(Form("Found chamber %ld, expected %ld", (*fpPos >> 15) & 0x07 - 1, (*expected >> 15) & 0x07 - 1));
2088 AliError(Form("Found ROB %ld, expected %ld", (*fpPos >> 12) & 0x07, (*expected >> 12) & 0x07));
2089 AliError(Form("Found MCM %ld, expected %ld", (*fpPos >> 8) & 0x0f, (*expected >> 8) & 0x0f));
2090 AliError(Form("Found CPU %ld, expected %ld", (*fpPos >> 6) & 0x03, (*expected >> 6) & 0x03));
2091 AliError(Form("Found counter %ld, expected %ld\n", (*fpPos >> 0) & 0x3f, (*expected >> 0) & 0xf));
2092 }
2093 if (fHC->fRawVMajorOpt == 3)
2094 {
2095 AliError(Form("Error: fpPos=%d, size=%d, found=0x%08lx, expected=0x%08lx",iw, fMCM->fSingleADCwords, *fpPos, *expected));
2096 AliError(Form("Found ev.cnt. %ld, expected %ld", (*fpPos >> 20), (*expected >> 20)));
2097 AliError(Form("Found sector %ld, expected %ld", (*fpPos >> 15) & 0x1f - 1, (*expected >> 15) & 0x1f - 1));
2098 AliError(Form("Found layer %ld, expected %ld", (*fpPos >> 12) & 0x07 - 1, (*expected >> 12) & 0x07 - 1));
2099 AliError(Form("Found chamber %ld, expected %ld", (*fpPos >> 9) & 0x07 - 1, (*expected >> 9) & 0x07 - 1));
2100 AliError(Form("Found ROB %ld, expected %ld", (*fpPos >> 6) & 0x07, (*expected >> 6) & 0x07));
2101 AliError(Form("Found MCM %ld, expected %ld", (*fpPos >> 2) & 0x0f, (*expected >> 2) & 0x0f));
2102 AliError(Form("Found CPU %ld, expected %ld\n", (*fpPos >> 0) & 0x03, (*expected >> 0) & 0x03));
2103 }
2104
2105 }
2106 fADC->fCorrupted += 32; //test pattern corrupted
2107 }
2108 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2);
2109 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12);
2110 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22);
2111
2112 fTbinADC += 3;
2113 fpPos++;
2114 if (fHC->fRawVMajorOpt == 2) (*expected)++;
2115 }
2116
2117 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)
2118 {
2119 fADC->fIsShared = kTRUE;
2120 }
2121 else
2122 {
2123 fADC->fIsShared = kFALSE;
2124 }
2125
2126 if ( fADC->fADCnumber >= fMaxADCgeom - 1)
2127 {
2128 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
2129 fADC->fCOL--;
2130 }
2131 else
2132 {
2133 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
dc25a859 2134 }
dc25a859 2135
2136 if (fADC->fCorrupted > 0)
2137 {
2138 return kFALSE;
2139 }
2140
2141 fDecodedADCs++;
2142 return kTRUE;
2143}
d4232bb6 2144//--------------------------------------------------------
dc25a859 2145
bb1009bf 2146
d4232bb6 2147void AliTRDrawStreamTB::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const
2148{
2149 //
2150 // Decode the data *word into SM info structure
2151 //
2152
2153 sm->fPos = (UInt_t*)word;
2154
2155 // do it once here
2156 UInt_t vword = *word;
2157 sm->fHeaderSize = SM_HEADER_SIZE(vword);
2158
2159 if (TRACKLETS_ENABLED(vword) > 0)
2160 sm->fTrackletEnable = kTRUE;
2161 else
2162 sm->fTrackletEnable = kFALSE;
2163
2164 UInt_t stackMask = STACK_MASK(vword);
2165 sm->fActiveStacks = 0;
2166 for (Int_t i = 0; i < 5; i++)
2167 {
2168 //if ((stackMask >> i) & 0x1 > 0)
2169 if (IS_BIT_SET(stackMask,i) > 0)
2170 {
2171 sm->fStackActive[i] = kTRUE;
2172 sm->fActiveStacks++;
2173 }
2174 else
2175 {
2176 sm->fStackActive[i] = kFALSE;
2177 }
2178 }
2179}
2180
2181//--------------------------------------------------------
2182const char *AliTRDrawStreamTB::DumpSMInfo(const struct AliTRDrawSM *sm)
2183{
2184 //
2185 // Get SM structure into a const char
2186 //
2187
2188 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",
2189 *sm->fPos,
2190 sm->fHeaderSize, sm->fTrackletEnable,
2191 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],
2192 sm->fStackActive[3], sm->fStackActive[4]);
2193}
2194
2195//--------------------------------------------------------
2196void AliTRDrawStreamTB::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const
2197{
2198 //
2199 // Decode stack info - active links
2200 //
2201
2202 st->fPos = (UInt_t*)word;
2203
2204 // do it once here
2205 UInt_t vword = *word;
2206 st->fHeaderSize = STACK_HEADER_SIZE(vword);
2207
2208 UInt_t linkMask = STACK_LINK_WORD(vword);
2209 st->fActiveLinks = 0;
2210 for (Int_t i = 0; i < 12; i++)
2211 {
2212 //if (linkMask & (0x1 << i) > 0)
2213 if (IS_BIT_SET(linkMask,i) > 0)
2214 {
2215 st->fLinksActive[i] = kTRUE;
2216 st->fTrackletDecode[i] = kTRUE;
2217 st->fHCDecode[i] = kTRUE;
2218 st->fActiveLinks++;
2219 }
2220 else
2221 {
2222 st->fTrackletDecode[i] = kFALSE;
2223 st->fLinksActive[i] = kFALSE;
2224 st->fHCDecode[i] = kFALSE;
2225 }
2226 }
2227}
2228
2229//--------------------------------------------------------
2230const char *AliTRDrawStreamTB::DumpStackInfo(const struct AliTRDrawStack *st)
2231{
2232 //
2233 // format the string with the stack info
2234 //
2235 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",
2236 *st->fPos,
2237 st->fHeaderSize,
2238 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],
2239 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],
2240 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);
2241}
2242
2243//--------------------------------------------------------
2244void AliTRDrawStreamTB::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const
2245{
2246 //
2247 // decode the hc header word 0
2248 //
2249
2250 // do it once here
2251 UInt_t vword = *word;
2252
2253 hc->fCorrupted = HC_HEADER_MASK_ERR(vword);
2254 if (hc->fCorrupted > 0)
2255 {
2256 hc->fH0ErrorCounter++;
2257 }
2258
2259 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);
2260 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);
dc25a859 2261 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword);
d4232bb6 2262 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);
2263 hc->fNExtraWords = HC_EXTRA_WORDS(vword);
2264 hc->fDCSboard = HC_DCS_BOARD(vword);
2265 hc->fSM = HC_SM_NUMBER(vword);
2266 hc->fStack = HC_STACK_NUMBER(vword);
2267 hc->fLayer = HC_LAYER_NUMBER(vword);
2268 hc->fSide = HC_SIDE_NUMBER(vword);
2269
2270 hc->fPos[0] = (UInt_t*)word;
2271
2272}
2273
2274//--------------------------------------------------------
2275void AliTRDrawStreamTB::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const
2276{
2277 //
2278 //
2279 //
2280
2281 // do it once here
2282 UInt_t vword = *word;
2283
7e8f4d17 2284 hc->fCorrupted += 2 * HC_HEADER_MASK_ERR(vword);
2285 if (hc->fCorrupted >= 2)
d4232bb6 2286 {
2287 hc->fH1ErrorCounter++;
2288 }
2289
2290 hc->fTimeBins = HC_NTIMEBINS(vword);
2291 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);
2292 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);
2293 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);
2294
2295 hc->fPos[1] = (UInt_t*)word;
2296}
2297
2298//--------------------------------------------------------
2299const char *AliTRDrawStreamTB::DumpHCinfoH0(const struct AliTRDrawHC *hc)
2300{
2301 //
2302 //
2303 //
2304 if (!hc)
2305 return Form("Unable to dump. Null received as parameter!?!");
2306 else
2307 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",
2308 hc->fPos[0], *(hc->fPos[0]), hc->fRawVMajor, hc->fSM, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);
2309}
2310
2311//--------------------------------------------------------
2312const char *AliTRDrawStreamTB::DumpHCinfoH1(const struct AliTRDrawHC *hc)
2313{
2314 //
2315 //
2316 //
2317 if (!hc)
2318 return Form("Unable to dump. Null received as parameter!?!");
2319 else
2320 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",
2321 hc->fPos[1], *(hc->fPos[1]), hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);
2322}
2323
2324//--------------------------------------------------------
2325void AliTRDrawStreamTB::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2326{
2327 //
2328 // decode the mcm header
2329 //
2330
d4232bb6 2331 UInt_t vword = *word;
2332
bb1009bf 2333 if (vword == END_OF_TRACKLET_MARKERNEW)
6bd744d3 2334 {
bb1009bf 2335 if (fgWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
2336 mcm->fCorrupted += 16;
2337 fHC->fCorrupted += 16; //to finish data reading of this HC
6bd744d3 2338 }
bb1009bf 2339 mcm->fCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error, set mcm->fCorrupted = 1
d4232bb6 2340 if (mcm->fCorrupted)
2341 mcm->fErrorCounter++;
2342 mcm->fROB = MCM_ROB_NUMBER(vword);
2343 mcm->fMCM = MCM_MCM_NUMBER(vword);
2344 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);
d4232bb6 2345 mcm->fPos = (UInt_t*)word;
2346}
2347
2348//--------------------------------------------------------
2349UInt_t AliTRDrawStreamTB::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2350{
2351 //
2352 // get the adc mask
2353 //
2354
d4232bb6 2355 UInt_t vword = *word;
2356
bb1009bf 2357 mcm->fADCindex = 0;
2358 mcm->fADCmax = 0;
2359 mcm->fADCMask = 0;
2360 mcm->fADCcount = 0;
d4232bb6 2361 mcm->fADCMaskWord = vword;
bb1009bf 2362
2363 if (vword == END_OF_TRACKLET_MARKERNEW)
2364 {
2365 if (fgWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
2366 mcm->fCorrupted += 16;
2367 fHC->fCorrupted += 16; //to finish data reading of this HC
2368 }
2369
d4232bb6 2370 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 )
2371 {
bb1009bf 2372 mcm->fADCMask = MCM_ADCMASK_VAL(vword);
2373 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);
d4232bb6 2374 }
2375 else
2376 {
2377 mcm->fADCMask = 0xffffffff;
7e8f4d17 2378 mcm->fCorrupted += 2;
d4232bb6 2379 mcm->fMaskErrorCounter++;
2380 }
2381
2382 return mcm->fADCMask;
2383}
2384
2385//--------------------------------------------------------
2386void AliTRDrawStreamTB::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2387{
2388 //
2389 // decode the adc mask - adcs to be read out
2390 //
2391
2392 mcm->fMCMADCWords = 0;
2393 mcm->fSingleADCwords = 0;
2394 mcm->fADCmax = 0;
2395 mcm->fADCMask = GetMCMadcMask(word, mcm);
bb1009bf 2396
d4232bb6 2397 if (mcm->fADCMask > 0)
2398 {
2399 for (Int_t i = 0; i < TRD_MAX_ADC; i++)
2400 {
2401 mcm->fADCchannel[mcm->fADCmax] = 0;
2402 if( IS_BIT_SET(mcm->fADCMask,i) )
2403 {
2404 mcm->fADCchannel[mcm->fADCmax] = i;
2405 mcm->fADCmax++;
2406 }
2407 }
2408 }
bb1009bf 2409 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) // backward compatibility
2410 {
2411 mcm->fCorrupted += 8;
2412 }
d4232bb6 2413}
2414
2415//--------------------------------------------------------
2416void AliTRDrawStreamTB::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const
2417{
2418 //
2419 // count the expected mcm words for a given tbins
2420 //
2421 mcm->fMCMADCWords = ( mcm->fADCmax ) * ( fTbins / 3 );
2422 mcm->fSingleADCwords = 0;
2423 if (mcm->fADCmax > 0)
2424 {
2425 mcm->fSingleADCwords = mcm->fMCMADCWords/mcm->fADCmax;
2426 }
2427}
2428
dc25a859 2429//--------------------------------------------------------
bb1009bf 2430const unsigned long AliTRDrawStreamTB::AdvancePseudoRandom(unsigned long *val) const
dc25a859 2431{
2432 //
2433 // pseudo random number generator for test pattern data
2434 //
2435 unsigned long currentVal = *val;
2436
2437 *val = ( (*val << 1) | (((*val >> 9) ^ (*val >> 6)) & 1) ) & 0x3FF;
2438 return currentVal;
2439}
2440
d4232bb6 2441//--------------------------------------------------------
2442const char *AliTRDrawStreamTB::DumpMCMinfo(const struct AliTRDrawMCM *mcm)
2443{
2444 //
2445 // mcm info in a string
2446 //
2447 if (!mcm)
2448 return Form("Unable to dump. Null received as parameter!?!");
2449 else
2450 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);
2451}
2452
2453//--------------------------------------------------------
2454//TString DumpMCMadcMask(const struct AliTRDrawMCMInfo *mcm)
2455const char *AliTRDrawStreamTB::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)
2456{
2457 //
2458 // mcm adc mask in a string
2459 //
2460 if (!mcm)
2461 return Form("Unable to dump. Null received as parameter!?!");
2462
2463 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);
2464 for (Int_t i = 0; i < 21; i++)
2465 {
2466 tsreturn += Form("%d ", mcm->fADCchannel[i]);
2467 }
2468 tsreturn += "";
2469 return tsreturn.Data();
2470}