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Next update of the pad status encoding
[u/mrichter/AliRoot.git] / TRD / AliTRDrawStreamTB.cxx
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fa7427d0 1#/**************************************************************************
d4232bb6 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"
fb44eb8e 41#include "AliTRDdataArrayDigits.h"
d4232bb6 42#include "AliTRDSignalIndex.h"
0e09df31 43#include "AliTRDReconstructor.h"
44#include "AliTRDrecoParam.h"
fa7427d0 45#include "AliTRDcalibDB.h"
46#include "Cal/AliTRDCalPadStatus.h"
d4232bb6 47
48#include "AliLog.h"
49#include "AliRawReader.h"
50
51#define END_OF_TRACKLET_MARKEROLD 0xaaaaaaaa
52#define END_OF_TRACKLET_MARKERNEW 0x10001000
53#define ENDOFRAWDATAMARKER 0x00000000
bb1009bf 54#define ENDBITS 0x03
d4232bb6 55#define WORD_SIZE sizeof(UInt_t) // size of a word in bytes
56#define EXTRA_LEAD_WORDS 24
57#define CDH_WORDS 8
58
59#define IS_BIT_SET(w,b) ( ((w) >> (b)) & 0x1 ) // 1 if bit b is set in word w
60#define GET_VALUE_AT(w,m,s) (( (w) >> (s)) & (m) ) // get value of word w rshifted by s and mask with m
61
62// SM index word masks:
63#define SM_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
64#define TRACKLETS_ENABLED(w) IS_BIT_SET(w,5)
65#define STACK_MASK(w) ((w) & 0x1f)
66
67// Stack word masks
68#define STACK_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
69#define STACK_LINK_WORD(w) ((w) & 0xfff)
70
71// HC word masks
72//#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x80000003)) == (0x80000001) ? 0 : 1) // 0 if OK!!!
73#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK!!!
74
75// HC word 0
76#define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)
77#define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)
dc25a859 78#define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)
d4232bb6 79#define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)
80#define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)
81#define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)
82#define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)
83#define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)
84#define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)
85#define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)
86
87// HC word 1
88#define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)
89#define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)
90#define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)
91#define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,6)
92
93//--------------------------------------------------------
94
95// MCM word and ADC mask
96#define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!
97#define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!
98#define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24)
99#define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28)
100#define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4)
101#define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4)
bb1009bf 102#define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)
d4232bb6 103
bb1009bf 104#define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated
105//#define MCM_DUMMY_ADCMASK_VAL 0x001fffffc
d4232bb6 106//--------------------------------------------------------
107
108#define MAX_TRACKLETS_PERHC 256 // max number of tracklets per HC - large number for now
109
110//--------------------------------------------------------
111#define ADC_WORD_MASK(w) ((w) & 0x3)
112//--------------------------------------------------------
dc25a859 113
114
d4232bb6 115ClassImp(AliTRDrawStreamTB)
116
117Bool_t AliTRDrawStreamTB::fgExtraSkip = kFALSE;
118Bool_t AliTRDrawStreamTB::fgSkipCDH = kFALSE;
119Bool_t AliTRDrawStreamTB::fgWarnError = kTRUE;
120Bool_t AliTRDrawStreamTB::fgCleanDataOnly = kTRUE;
121Bool_t AliTRDrawStreamTB::fgDebugFlag = kTRUE;
122Bool_t AliTRDrawStreamTB::fgDebugStreamFlag = kFALSE;
6bd744d3 123Bool_t AliTRDrawStreamTB::fgStackNumberChecker = kTRUE;
7e8f4d17 124Bool_t AliTRDrawStreamTB::fgStackLinkNumberChecker = kTRUE;
bb1009bf 125Bool_t AliTRDrawStreamTB::fgSkipData = kTRUE;
d4232bb6 126TTreeSRedirector *AliTRDrawStreamTB::fgDebugStreamer = 0;
127UInt_t AliTRDrawStreamTB::fgStreamEventCounter = 0;
7e8f4d17 128UInt_t AliTRDrawStreamTB::fgFirstEquipmentID = 0;
d4232bb6 129UInt_t AliTRDrawStreamTB::fgDumpHead = 0;
1ced3838 130Int_t AliTRDrawStreamTB::fgCommonAdditive = 0;
d4232bb6 131Int_t AliTRDrawStreamTB::fgEmptySignals[] =
132 {
133 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
134 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
135 };
136
137AliTRDrawStreamTB::AliTRDrawStreamTB()
dfbb4bb9 138 : AliTRDrawStreamBase()
139//: TObject()
d4232bb6 140 , fSM()
141 , fStack(0)
142 , fHC(0)
143 , fMCM(0)
144 , fADC(0)
145 , fpPos(0)
146 , fpBegin(0)
147 , fpEnd(0)
148 , fWordLength(0)
7e8f4d17 149 , fEquipmentID(0)
d4232bb6 150 , fStackNumber(-1)
151 , fStackLinkNumber(-1)
152 , fhcMCMcounter(0)
153 , fmcmADCcounter(0)
154 , fLinkTrackletCounter(-1)
155 , fEndOfTrackletCount(-1)
156 , fMaskADCword(0)
157 , fTbinADC(0)
158 , fDecodedADCs(-1)
159 , fEventCounter(0)
160 , fLastEventCounter(0)
d4232bb6 161 , fSharedPadsOn(kFALSE)
162 , fMaxADCgeom(0)
163 , fGeometry(0)
164 , fRawReader(0)
165 , fTRDfeeParam(0)
166 , fDebugStreamOwned(kFALSE)
167{
168 //
169 // default constructor
170 //
171
172 if (Init() == kFALSE)
173 {
174 AliWarning("Unable to Init.");
175 }
176}
177
178//--------------------------------------------------------
179AliTRDrawStreamTB::AliTRDrawStreamTB(AliRawReader *rawReader)
dfbb4bb9 180 : AliTRDrawStreamBase(rawReader)
181//: TObject()
d4232bb6 182 , fSM()
183 , fStack(0)
184 , fHC(0)
185 , fMCM(0)
186 , fADC(0)
187 , fpPos(0)
188 , fpBegin(0)
189 , fpEnd(0)
190 , fWordLength(0)
7e8f4d17 191 , fEquipmentID(0)
d4232bb6 192 , fStackNumber(-1)
193 , fStackLinkNumber(-1)
194 , fhcMCMcounter(0)
195 , fmcmADCcounter(0)
196 , fLinkTrackletCounter(-1)
197 , fEndOfTrackletCount(-1)
198 , fMaskADCword(0)
199 , fTbinADC(0)
200 , fDecodedADCs(-1)
201 , fEventCounter(0)
202 , fLastEventCounter(0)
d4232bb6 203 , fSharedPadsOn(kFALSE)
204 , fMaxADCgeom(0)
205 , fGeometry(0)
206 , fRawReader(rawReader)
207 , fTRDfeeParam(0)
208 , fDebugStreamOwned(kFALSE)
209{
210 //
211 // default constructor
212 //
213 if (fRawReader)
214 {
215 if (Init() == kFALSE)
216 {
217 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )");
218 }
219 }
220 else
221 {
222 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");
223 }
224}
225
226//------------------------------------------------------------
227
228AliTRDrawStreamTB::AliTRDrawStreamTB(const AliTRDrawStreamTB& /*st*/)
dfbb4bb9 229 : AliTRDrawStreamBase()
230//: TObject()
d4232bb6 231 , fSM()
232 , fStack(0)
233 , fHC(0)
234 , fMCM(0)
235 , fADC(0)
236 , fpPos(0)
237 , fpBegin(0)
238 , fpEnd(0)
239 , fWordLength(0)
7e8f4d17 240 , fEquipmentID(0)
d4232bb6 241 , fStackNumber(-1)
242 , fStackLinkNumber(-1)
243 , fhcMCMcounter(0)
244 , fmcmADCcounter(0)
245 , fLinkTrackletCounter(-1)
246 , fEndOfTrackletCount(-1)
247 , fMaskADCword(0)
248 , fTbinADC(0)
249 , fDecodedADCs(-1)
250 , fEventCounter(0)
251 , fLastEventCounter(0)
d4232bb6 252 , fSharedPadsOn(kFALSE)
253 , fMaxADCgeom(0)
254 , fGeometry(0)
255 , fRawReader(0)
256 , fTRDfeeParam(0)
257 , fDebugStreamOwned(kFALSE)
258{
259 //
260 // Copy constructor
261 //
262 AliError("Not implemeneted.");
263}
264
265//------------------------------------------------------------
dfbb4bb9 266Bool_t AliTRDrawStreamTB::SetRawVersion(Int_t fraw)
d4232bb6 267{
268 //
269 // function provided for backward compatibility
270 //
271 AliWarning("Raw data version is read from raw data stream! No point of setting it in here.");
272 fraw = 0; // avoid warnings
dfbb4bb9 273 return kFALSE;
d4232bb6 274}
275
276//------------------------------------------------------------
277AliTRDrawStreamTB::~AliTRDrawStreamTB()
278{
279 //
280 // destructor
281 //
282 delete fGeometry;
283
284 if (fDebugStreamOwned == kTRUE)
285 {
286 if (fgDebugStreamer)
287 {
288 delete fgDebugStreamer;
289 fgDebugStreamer = 0;
290 }
291 }
292}
293
294//------------------------------------------------------------
295
296AliTRDrawStreamTB &
297AliTRDrawStreamTB::operator=(const AliTRDrawStreamTB &)
298{
299 //
300 // we are not using this functionality
301 //
302 AliFatal("May not use.");
303 return *this;
304}
305
306//------------------------------------------------------------
307
308void
309AliTRDrawStreamTB::EnableDebug(TTreeSRedirector *debugStream)
310{
311 //
312 // replace the current debug streamer or create a new one if owned
313 //
314
315 if (debugStream == 0)
316 {
317 if (fDebugStreamOwned == kTRUE)
318 {
319 if (fgDebugStreamer)
320 delete fgDebugStreamer;
321 }
322
323 fDebugStreamOwned = kTRUE;
324 fgDebugStreamer = new TTreeSRedirector("TRDrawDataDebug.root");
325 fgStreamEventCounter = 0;
326
327 }
328 else
329 {
330 if (fDebugStreamOwned == kTRUE)
331 {
332 if (fgDebugStreamer)
333 delete fgDebugStreamer;
334 }
335
336 fgDebugStreamer = debugStream;
337 fDebugStreamOwned = kFALSE;
338 }
339}
340
341//___________________________________________________________
342void
343AliTRDrawStreamTB::SwapOnEndian()
344{
345 //
346 // Check the endian and swap if needed
347 //
348
349 int itemp = 1;
350 char* ptemp = (char*) &itemp;
351 if (ptemp[0] != 1)
352 {
353 // need to swap...
354 if (fgDebugFlag) AliDebug(8, "Swapping.");
355
356 fpPos = fpBegin;
357 UInt_t iutmp = 0;
358 while (fpPos < fpEnd)
359 {
360 fpPos += 1;
361 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |
362 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));
363 // here we override the value in the buffer!
364 *fpPos = iutmp;
365 }
366 fpPos = fpBegin;
367 }
368}
369
370//------------------------------------------------------------
371void
372AliTRDrawStreamTB::DumpErrorCount()
373{
374 //
375 // print the error statistics into the stdout
376 //
377
378 ;
379 // AliInfo(Form("Error counts: HC0 %d HC1 %d MCM %d ADCmask %d ADC %d",
380 // fHC->fH0ErrorCounter, fHC->fH1ErrorCounter, fMCM->fErrorCounter, fMCM->fMaskErrorCounter, adc.fErrorCounter));
381}
382
383//------------------------------------------------------------
384Bool_t
385AliTRDrawStreamTB::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)
386{
387 //
388 // skip few words
389 // note: can be made faster
390 //
391
392 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);
393 for (UInt_t i = 0; i < iw; i++)
394 {
395 if (px + iw >= fpEnd)
396 return kFALSE;
397
398 if (i % 8 == 0)
399 tsreturn += "\n ";
400 if (marker != 0 && marker == px[i])
401 tsreturn += Form(" *>0x%08x<* ", px[i]);
402 else
403 tsreturn += Form("0x%08x ", px[i]);
404 }
405 tsreturn += "\n";
406
407 AliInfo(tsreturn.Data());
408
409 return kTRUE;
410}
411
412//------------------------------------------------------------
413Bool_t
414AliTRDrawStreamTB::SkipWords(UInt_t iw)
415{
416 //
417 // skip few words
418 // note: can be made faster
419 //
420
421 if ( fpPos + iw < fpEnd )
422 {
423 fpPos += iw;
424 return kTRUE;
425 }
426 else
427 {
428 if (fgWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));
429 if (fgDebugStreamer)
430 {
431 TTreeSRedirector &cstream = *fgDebugStreamer;
432 cstream << "SkipWords"
433 << "Event=" << fgStreamEventCounter
434 << ".nwords=" << iw
435// << ".read=" << (Char_t*)(fpPos - fpBegin)
436// << ".togo=" << (Char_t*)(fpEnd - fpPos)
437// << ".length=" << (Char_t*)(fpEnd - fpBegin)
438 << "\n";
439 }
440 return kFALSE;
441 }
442
443 return kTRUE;
444}
445
446//------------------------------------------------------------
447Bool_t
448AliTRDrawStreamTB::SetReader(AliRawReader *reader)
449{
450 //
451 //
452 //
453
454 if (reader != 0)
455 {
456 fRawReader = reader;
457 if (fRawReader)
458 {
459 return Init();
460 }
461 else
462 {
463 AliWarning("Unable to setup reader.");
464 return kFALSE;
465 }
466 }
467 else
468 {
469 AliWarning("AliRawReader argument is 0.");
470 fRawReader = 0;
471 }
472
473 return kFALSE;
474}
475
476//------------------------------------------------------------
477Int_t
478AliTRDrawStreamTB::NextBuffer()
479{
480 //
481 // return -1 if no more buffers available
482 // return 0 DecodeSM failed (clean data required for example) but still maybe more data to come
483 // return 1 DecodeSM OK
484 //
485
486 if (fRawReader != 0)
487 {
488 UChar_t *buffer = 0;
489 UInt_t length = 0;
490 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);
491 if (kBufferSet == kTRUE)
492 {
493 if (fgDebugFlag) AliDebug(9, "Buffer is set.");
494 length = fRawReader->GetDataSize();
495 if (fgExtraSkip == kTRUE)
496 {
497 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;
498 length -= EXTRA_LEAD_WORDS * WORD_SIZE;
499 }
500
501 if (fgSkipCDH == kTRUE)
502 {
503 buffer += CDH_WORDS * WORD_SIZE;
504 length -= CDH_WORDS * WORD_SIZE;
505 }
506
507 if (length > 0)
508 {
509 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));
510 //return InitBuffer((void*)buffer, length);
511 if (DecodeSM((void*)buffer, length) == kTRUE)
512 return 1;
513 else
514 return 0;
515 }
516 }
517 else
518 {
519 return -1;
520 }
521 }
522
523 return -1;
524}
525
526//------------------------------------------------------------
527void
528AliTRDrawStreamTB::ResetCounters()
529{
530 //
531 // reset some global counters
532 //
533
534 fStackNumber = 0;
535 fStackLinkNumber = 0;
536
537 fDecodedADCs = 0;
538
539 fSM.fActiveStacks = 0;
540 fSM.fNexpectedHalfChambers = 0;
541
542 fLinkTrackletCounter = 0;
543
544 fLastEventCounter = 0;
545 fEventCounter = 0;
546}
547
548//------------------------------------------------------------
549void
550AliTRDrawStreamTB::ResetIterators()
551{
552 //
553 // reset the data iterators used in the Next()
554 //
555 fStackNumber = 0;
556 fStackLinkNumber = 0;
557 fhcMCMcounter = 0;
558 fmcmADCcounter = 0;
559}
560
561//------------------------------------------------------------
562
563Bool_t
564AliTRDrawStreamTB::Next()
565{
566 //
567 // returns with true on next adc read
568 // returns false on errors and end of buffer
569 //
570
571 while (fStackNumber < 5 && fSM.fActiveStacks > 0)
572 {
573 if(fSM.fStackActive[fStackNumber] == kTRUE)
574 {
575 fStack = &fSM.fStacks[fStackNumber];
576 while (fStackLinkNumber < 12)
577 {
578 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE)
579 {
580 fHC = &fStack->fHalfChambers[fStackLinkNumber];
581 if (!fHC)
582 {
583 AliError(Form("Super Strange. HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));
584 return kFALSE;
585 }
d4232bb6 586 if (fHC->fCorrupted == 0)
587 {
588 while (fhcMCMcounter < fHC->fMCMmax)
589 {
590 fMCM = &fHC->fMCMs[fhcMCMcounter];
d4232bb6 591 if (!fMCM)
592 {
593 AliError(Form("Super Strange. HC missing at stack %d link %d atMCMslot %d",
594 fStackNumber, fStackLinkNumber, fhcMCMcounter));
595 return kFALSE;
596 }
597 while(fmcmADCcounter < fMCM->fADCmax)
598 {
d4232bb6 599 fADC = &fMCM->fADCs[fmcmADCcounter];
600 if (!fADC)
601 {
602 AliError(Form("Super Strange. ADC missing at stack %d link %d MCMslot %d ADCslot %d",
603 fStackNumber, fStackLinkNumber, fhcMCMcounter, fmcmADCcounter));
604 return kFALSE;
605 }
606 fmcmADCcounter++;
d4232bb6 607 if (fSharedPadsOn)
608 {
609 return kTRUE;
610 }
611 else
612 {
613 if (fADC->fIsShared == kFALSE)
614 return kTRUE;
615 }
616 } //while adc in MCM
d4232bb6 617 fhcMCMcounter++;
618 // next MCM should go through all active ADCs
619 fmcmADCcounter = 0;
620 } // while mcm
621 } // if HC OK
622 }// if link active
623 fStackLinkNumber++;
624 // next stack link (HC) should go through all active MCMs
625 fhcMCMcounter = 0;
626 }// while links
627 }// if stack active
628 fStackNumber++;
629 // next stack should go through all links - start from 0
630 fStackLinkNumber = 0;
631 }
632
633 // in case rawreader manages the mem buffers
634 // lets go for the next buffer
635 if (fRawReader)
636 {
637 Int_t nextBuff = NextBuffer();
638 while (nextBuff != -1)
639 {
640 if (nextBuff > 0)
641 return Next();
642 nextBuff = NextBuffer();
643 }
644 }
645
646 return kFALSE;
647}
648
649//------------------------------------------------------------
650
651Int_t
652AliTRDrawStreamTB::NextChamber(AliTRDdigitsManager *digitsManager)
653{
654 //
655 // Fills single chamber digit array
656 // Return value is the detector number
657 //
658
fa7427d0 659 AliTRDcalibDB *cal = AliTRDcalibDB::Instance();
fb44eb8e 660 AliTRDdataArrayDigits *digits = 0;
d4232bb6 661 AliTRDdataArrayI *track0 = 0;
662 AliTRDdataArrayI *track1 = 0;
663 AliTRDdataArrayI *track2 = 0;
664 AliTRDSignalIndex *indexes = 0;
665
0e09df31 666 // Get the ADC baseline
667 Int_t adcBaseline = 0;
668 if (!AliTRDReconstructor::RecoParam())
669 {
670 AliError("RecoParam does not exist\n");
671 return 0;
672 }
673 else
674 {
675 adcBaseline = ((Int_t) AliTRDReconstructor::RecoParam()->GetADCbaseline());
676 }
677
d4232bb6 678 // Loop through the digits
679 Int_t lastdet = -1;
c5f589b9 680 Int_t det = -1;
d4232bb6 681 // Int_t returnDet = -1;
682 Int_t it = 0;
683 while (Next())
684 {
685 det = GetDet();
686
687 if (det != lastdet)
688 {
689 // If new detector found
690 if (lastdet == -1)
691 {
692 lastdet = det;
693 }
694 else
695 {
696 return lastdet;
697 }
dad68eff 698
699 if (det < 0 || det >= AliTRDgeometry::kNdet)
700 {
701 if (fSM.fClean == kTRUE)
702 {
703 AliError(Form("Strange Det Number %d BUT event buffer seems to be clean.", det));
704 }
705 else
706 {
707 AliError(Form("Strange Det Number %d. Event buffer marked NOT clean!", det));
708 }
709 continue;
710 }
711
d4232bb6 712 // Add a container for the digits of this detector
fb44eb8e 713 digits = (AliTRDdataArrayDigits *) digitsManager->GetDigits(det);
fa7427d0 714
c5f589b9 715 if (digitsManager->UsesDictionaries())
716 {
717 track0 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,0);
718 track1 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,1);
719 track2 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,2);
720 }
d4232bb6 721
dad68eff 722 if (!digits)
723 {
724 if (fSM.fClean == kTRUE)
725 {
726 AliError(Form("Unable to get digits for det %d BUT event buffer seems to be clean.", det));
727 }
728 else
729 {
730 AliError(Form("Unable to get digits for det %d. Event buffer is NOT clean!", det));
731 }
732 return -1;
733 //continue;
734 }
735
d4232bb6 736 Int_t rowMax = GetRowMax();
737 Int_t colMax = GetColMax();
738 Int_t ntbins = GetNumberOfTimeBins();
739
740 // Allocate memory space for the digits buffer
741 if (digits->GetNtime() == 0)
742 {
743 digits->Allocate(rowMax, colMax, ntbins);
c5f589b9 744 if (digitsManager->UsesDictionaries())
745 {
746 track0->Allocate(rowMax, colMax, ntbins);
747 track1->Allocate(rowMax, colMax, ntbins);
748 track2->Allocate(rowMax, colMax, ntbins);
749 }
d4232bb6 750 }
751
752 indexes = digitsManager->GetIndexes(det);
753 indexes->SetSM(GetSM());
754 indexes->SetStack(GetStack());
755 indexes->SetLayer(GetLayer());
756 indexes->SetDetNumber(det);
757 if (indexes->IsAllocated() == kFALSE)
758 indexes->Allocate(rowMax, colMax, ntbins);
759 }
fa7427d0 760
761 Char_t padStatus = cal->GetPadStatus(det, GetCol(), GetRow());
762
d4232bb6 763 // ntimebins data are ready to read
764 for (it = 0; it < GetNumberOfTimeBins(); it++)
765 {
0e09df31 766 if ((GetSignals()[it] - adcBaseline) > 0)
d4232bb6 767 {
fb44eb8e 768 digits->SetDataUnchecked(GetRow(), GetCol(), it, GetSignals()[it] - adcBaseline);
f5375dcb 769 if(padStatus)
770 digits->SetPadStatus(GetRow(), GetCol(), it, padStatus);
fb44eb8e 771
d4232bb6 772 indexes->AddIndexTBin(GetRow(), GetCol(), it);
c5f589b9 773 if (digitsManager->UsesDictionaries())
774 {
775 track0->SetDataUnchecked(GetRow(), GetCol(), it, 0);
776 track1->SetDataUnchecked(GetRow(), GetCol(), it, 0);
777 track2->SetDataUnchecked(GetRow(), GetCol(), it, 0);
778 }
d4232bb6 779 }
780 } // tbins
781 }// while Next()
782
783 // what happens if the last HC is turned off?
784 return det;
785 //return -1;
786}
787
788//------------------------------------------------------------
789Bool_t
790AliTRDrawStreamTB::Init()
791{
792 //
793 // general init
794 //
795
796 TDirectory *saveDir = gDirectory;
797
798 if (!fGeometry)
799 {
800 fGeometry = new AliTRDgeometry();
801 }
802
803 if (!fGeometry)
804 {
805 AliError("Geometry FAILED!");
806 return kFALSE;
807 }
808
809 fTRDfeeParam = AliTRDfeeParam::Instance();
810 if (!fTRDfeeParam)
811 {
812 AliError("AliTRDfeeParam FAILED!");
813 return kFALSE;
814 }
815
816 fMaxADCgeom = (Int_t)fGeometry->ADCmax();
817
1ced3838 818 // common additive is moved to be static for temp solution
819 // common additive should be delivered in the HC word 2 (3rd word)
820 //fCommonAdditive = 10;
d4232bb6 821
822 ResetCounters();
823
d4232bb6 824 if (fgDebugStreamFlag == kTRUE)
825 {
826 if (!fgDebugStreamer)
827 {
828 fgDebugStreamer = new TTreeSRedirector("TRDrawDataDebug.root");
829 fgStreamEventCounter = 0;
830
831 if (fgDebugStreamer)
832 {
833 AliInfo(Form("Debug Streamer Initialized! Remember to delete! %s::DeleteDebugStream()", this->IsA()->GetName()));
834 //fDebugStreamOwned = kTRUE;
835 }
836 else
837 {
838 AliError("Unable to init debug stream");
839 }
840 }
841 }
842
bb1009bf 843 // in case rawreader manages the mem buffers
844 // lets go for the next buffer
845 if (fRawReader)
846 {
847 Int_t nextBuff = NextBuffer();
848 while (nextBuff != -1)
849 {
850 if (nextBuff > 0)
851 return kTRUE;
852 nextBuff = NextBuffer();
853 }
854 }
855
d4232bb6 856 saveDir->cd();
857
858 return kTRUE;
859}
860
861void AliTRDrawStreamTB::DeleteDebugStream()
862{
863 //
864 // static helper function
865 //
866
867 if (fgDebugStreamer)
868 {
869 delete fgDebugStreamer;
870 fgDebugStreamer = 0;
871 }
872
873}
874
875//------------------------------------------------------------
876Bool_t
877AliTRDrawStreamTB::InitBuffer(void *buffer, UInt_t length)
878{
879 //
880 // init the class before reading from the buffer
881 // and read SM heading info:
882 // -- super module header
883 // -- stack headers + link status words
884 //
885
886 // not in the pre scan mode
7e8f4d17 887 //get Equipment ID
888 if(fgStreamEventCounter == 0) fgFirstEquipmentID = fRawReader->GetEquipmentId();
889 fEquipmentID = fRawReader->GetEquipmentId();
890 //fgStreamEventCounter++;
891 if(fEquipmentID == fgFirstEquipmentID) fgStreamEventCounter++;
892
d4232bb6 893
894 ResetCounters();
895
896 fpBegin = (UInt_t *)buffer;
897
898 if (WORD_SIZE == 0)
899 {
900 AliFatal("Strange! Size of UInt_t == 0");
901 return kFALSE;
902 }
903
904 fWordLength = length/WORD_SIZE;
905 fpEnd = fpBegin + fWordLength;
906 fpPos = fpBegin;
907
908 if (fpBegin == 0 || length <= 0)
909 {
910 AliError(Form("This will not work! Pointer to the buffer is 0x%08x of size %d", fpBegin, length));
911 return kFALSE;
912 }
913
914 SwapOnEndian();
915
916 if (fgDumpHead > 0)
917 {
918 AliInfo("------------------------------------------------");
919 if (DumpWords(fpBegin, fgDumpHead) == kFALSE)
920 {
921 AliError("Dump failed. Not enough data.");
922 }
923 AliInfo("------------------------------------------------");
924 }
925
926 //decode SM
927 DecodeSMInfo(fpPos, &fSM);
928
929 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));
930
931 fpPos++;
932 if (fpPos < fpEnd)
933 {
934 if (SkipWords(fSM.fHeaderSize) == kTRUE)
935 {
936 //decode stacks info
937 //for (Int_t istack = 0; istack < fSM.fActiveStacks; istack++)
938 for (Int_t istack = 0; istack < 5; istack++)
939 {
940 if (fSM.fStackActive[istack] == kFALSE)
941 continue;
942
943 fStack = &fSM.fStacks[istack];
944 DecodeStackInfo(fpPos, fStack);
945 fpPos++;
946
947 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;
948
949 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));
950
951 if (SkipWords(fStack->fHeaderSize) == kFALSE)
952 {
953 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack head words missing");
954 return kFALSE;
955 }
956 }
957 }
958 else
959 {
960 return kFALSE;
961 }
962 }
963 else
964 {
965 if (fgWarnError) AliWarning("No Stack info present. Strange.");
966 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");
967 return kFALSE;
968 }
969
970 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers : %d", fSM.fNexpectedHalfChambers));
971
972 //fpPos++;
973 if (fpPos < fpEnd)
974 {
975 if (fgDebugFlag) AliDebug(5, "Init OK.");
976 }
977 else
978 {
979 if (fgWarnError) AliWarning("No data just after init. Strange.");
980 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing data");
981 return kFALSE;
982 }
983
984 return kTRUE;
985}
986
987//------------------------------------------------------------
988Bool_t
989AliTRDrawStreamTB::DecodeSM(void *buffer, UInt_t length)
990{
991 //
992 // decode all sm at once
993 // still here for devel and debug
994 //
995
996 //memset(&fSM, 0, sizeof(fSM));
997
998 ResetIterators();
999
1000 fSM.fClean = kTRUE;
1001 if (InitBuffer(buffer, length) == kTRUE)
1002 {
1003 // no we are already set!
1004 // fpPos++;
1005 }
1006 else
1007 {
1008 if (fgWarnError) AliError("--- INIT failed. ---------------");
1009 fSM.fClean = kFALSE;
1010 return kFALSE;
1011 }
1012
1013 //decode data here
1014 //fSM.fActiveStacks
1015 for (Int_t istack = 0; istack < 5; istack++)
1016 {
1017 fStackNumber = istack;
1018 if (fSM.fStackActive[istack] == kFALSE)
1019 continue;
1020
1021 fStack = &fSM.fStacks[istack];
1022
1023 //fStack[istack].fActiveLinks // max is 12
1024 for (Int_t ilink = 0; ilink < 12; ilink++)
1025 {
1026 fStackLinkNumber = ilink;
1027 if (fStack->fLinksActive[ilink] == kFALSE)
1028 continue;
1029
1030 if (fpPos >= fpEnd)
1031 {
1032 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing");
1033 fSM.fClean = kFALSE;
1034 break;
1035 }
1036
1037 fHC = &fStack->fHalfChambers[ilink];
1038
7e8f4d17 1039 if (fgDebugStreamer)
1040 {
1041 TTreeSRedirector &cstream = *fgDebugStreamer;
1042 cstream << "LINKDataStream"
1043 << "Event=" << fgStreamEventCounter
1044 << ".equipID=" << fEquipmentID
1045 << ".stack=" << fStackNumber
1046 << ".link=" << fStackLinkNumber
1047 << "\n";
1048 }
1049
1050
d4232bb6 1051 if (fSM.fTrackletEnable == kTRUE)
1052 {
1053 if (DecodeTracklets() == kFALSE)
1054 {
d4232bb6 1055 if (fgDebugStreamer)
1056 {
1057 TTreeSRedirector &cstream = *fgDebugStreamer;
1058 cstream << "TrackletDecodeError"
1059 << "Event=" << fgStreamEventCounter
1060 << ".Stack=" << fStackNumber
1061 << ".Link=" << fStackLinkNumber
1062 << ".EndOfTrackletCount=" << fEndOfTrackletCount
1063 << "\n";
1064 }
1065
1066 fSM.fClean = kFALSE;
1067 SeekEndOfData();
1068
1069 if (fgWarnError)
1070 {
1071 AliError(Form("Failed stack %d link %d", fStackNumber, fStackLinkNumber));
1072 AliError(Form("Debug Event Counter : %d", fgStreamEventCounter));
1073 }
1074 continue;
1075 //return kFALSE;
1076 }
1077 }
1078
1079 if (fpPos >= fpEnd)
1080 {
1081 if (fRawReader) fRawReader->AddMajorErrorLog(kHCdataMissing, "HC data missing");
1082 fSM.fClean = kFALSE;
1083 break;
1084 }
1085
1086 if (DecodeHC() == kFALSE)
1087 {
d4232bb6 1088 fSM.fClean = kFALSE;
bb1009bf 1089 if (fgWarnError)
1090 {
1091 AliError(Form("Dumping Words for Debugging Purpose =========================>"));
1092 DumpWords(fpPos-8, 16);
1093 AliError(Form("Dumping Done!"));
1094 }
1095 if (fHC->fCorrupted < 16) SeekEndOfData(); // In case that we meet END_OF_TRACKLET_MARKERNEW during ADC data decoding or MCM header decoding
1096 // we don't seek ENDOFRAWDATAMARKER
d4232bb6 1097
1098 if (fgWarnError)
1099 {
1100 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));
1101 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));
bb1009bf 1102 AliError(Form("Debug Event Counter : %d\n\n\n", fgStreamEventCounter));
d4232bb6 1103 }
d4232bb6 1104
1105 continue;
1106 //return kFALSE;
1107 }
1108 else
1109 {
bb1009bf 1110 SeekEndOfData(); // make sure that finish off with the end of data markers
d4232bb6 1111 }
1112
d4232bb6 1113 } // ilink
1114 } // istack
1115
1116 // for next()
1117 ResetIterators();
1118
1119 if (fSM.fClean == kTRUE)
1120 return kTRUE;
1121
1122 if (fgCleanDataOnly && (fSM.fClean == kFALSE))
1123 {
1ced3838 1124 if (fgWarnError)
1125 {
1126 AliWarning("Buffer with errors. Returning FALSE.");
1127 AliWarning(Form("--- Failed SM : %s ---", DumpSMInfo(&fSM)));
1128 }
d4232bb6 1129 fSM.fActiveStacks = 0; // Next will not give data
1130 return kFALSE;
1131 }
1132
1133 return kTRUE;
1134}
1135
1136//------------------------------------------------------------
1137Int_t
1138AliTRDrawStreamTB::DecodeSM()
1139{
1140 //
1141 // decode SM data in case AliRawReader is in use
1142
1143 if (fRawReader)
1144 {
1145 Int_t nextBuff = NextBuffer();
1146 while (nextBuff != -1)
1147 {
1148 if (nextBuff > 0)
1149 return nextBuff;
1150 nextBuff = NextBuffer();
1151 }
1152 return -1;
1153 }
1154 else
1155 {
1156 AliWarning("AliRawReader not set.");
1157 }
1158 return kFALSE;
1159}
1160
1161//------------------------------------------------------------
1162Int_t
1163AliTRDrawStreamTB::DecodeSM(AliRawReader *reader)
1164{
1165 //
1166 // decode SM with the AliRawReader
1167 //
1168 if (reader != 0)
1169 {
1170 fRawReader = reader;
1171 return DecodeSM();
1172 }
1173 else
1174 {
1175 AliWarning("Argument AliRawReader is 0.");
1176 }
1177 return kFALSE;
1178}
1179
1180//------------------------------------------------------------
1181Bool_t
1182AliTRDrawStreamTB::SeekEndOfData()
1183{
1184 //
1185 // go to end of data marker
1186 //
1187 Int_t fEndOfDataCount = 0;
1188
1189 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd )
1190 {
1191 fpPos++;
1192 }
1193
1194 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd )
1195 {
1196 fEndOfDataCount++;
1197 fpPos++;
1198 }
1199
1200// if (fEndOfDataCount == 0)
1201// {
1202// if (fgWarnError) AliWarning("End of buffer reached first. No end of data marker?");
1203// return kFALSE;
1204// }
1205
1206 return kTRUE;
1207}
1208
1209//------------------------------------------------------------
1210Bool_t
1211AliTRDrawStreamTB::SeekNextMCMheader()
1212{
1213 //
1214 // go to mcm marker
1215 //
1216
1217 // move back to the mcm pos
1218 fpPos = fMCM->fPos + 1;
1219
1220 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd )
1221 {
d4232bb6 1222 if (MCM_HEADER_MASK_ERR(*fpPos) == 0)
1223 {
1224 if (fgWarnError) AliWarning(Form("^^^ Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));
1225 return kTRUE;
1226 }
1227 fpPos++;
1228 }
1229
1230 SeekEndOfData();
1231 return kFALSE;
1232}
1233
1234//------------------------------------------------------------
1235
1236Bool_t
1237AliTRDrawStreamTB::DecodeTracklets()
1238{
1239 //
1240 // decode tracklets
1241 //
1242
1243 fLinkTrackletCounter = 0;
1244 fEndOfTrackletCount = 0;
1245
1246 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));
d4232bb6 1247
1248 while ( *fpPos != END_OF_TRACKLET_MARKEROLD && *fpPos != END_OF_TRACKLET_MARKERNEW && fpPos < fpEnd )
1249 {
1250
1251 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));
1252
d4232bb6 1253 fLinkTrackletCounter++;
1254
1255 if (fLinkTrackletCounter > MAX_TRACKLETS_PERHC)
1256 {
1257 if (fgWarnError) AliWarning(Form("Max number of tracklets exceeded %d > %d. Something is wrong with the input data!",
1258 fLinkTrackletCounter, MAX_TRACKLETS_PERHC));
bb1009bf 1259 /*
1260 if (fgWarnError)
1261 {
1262 AliError(Form("Dumping Words for Debugging Purpose =========================>"));
1263 DumpWords(fpPos-300, 320);
1264 AliError(Form("Dumping Done!"));
1265 }
1266 */
d4232bb6 1267
1268 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets");
1269 return kFALSE;
1270 }
1271
1272 if (fgDebugStreamer)
1273 {
1274 // jan!
1275 unsigned pid;
1276 unsigned row;
1277 signed defl;
1278 signed ypos;
1279
1280 double deflm;
1281 double yposm;
1282
1283 unsigned long val;
1284
1285 val = *fpPos;
1286
1287 pid = val >> 24;
1288 row = (val >> 20) & 0xF;
1289 defl = (val >> 13) & 0x7F;
1290 defl = defl << 25 >> 25;
1291 ypos = val & 0x1FFF;
1292 ypos = ypos << 19 >> 19;
1293
1294 deflm = defl * 140.0e-6; /* m */
1295 yposm = ypos * 160.0e-6; /* m */
1296
1297 TTreeSRedirector &cstream = *fgDebugStreamer;
1298 cstream << "MCMtracklets"
1299 << "Event=" << fgStreamEventCounter
1300 << ".stack=" << fStackNumber
1301 << ".link=" << fStackLinkNumber
1302 << ".pid=" << pid
1303 << ".row=" << row
1304 << ".defl=" << defl
1305 << ".ypos=" << ypos
1306 << ".deflm=" << deflm
1307 << ".yposm=" << yposm
1308 << "\n";
1309 }
1310 fpPos++;
1311 }
1312
1313 while ( ( *fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW ) && fpPos < fpEnd )
1314 {
d4232bb6 1315 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));
1316
1317 fEndOfTrackletCount++;
1318 fpPos++;
1319 }
1320
1321 if ( fEndOfTrackletCount < 2 )
1322 {
d4232bb6 1323 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing");
1324 return kFALSE;
1325 }
1326
1327 return kTRUE;
1328}
1329
1330//------------------------------------------------------------
1331Bool_t
1332AliTRDrawStreamTB::IsRowValid()
1333{
1334 //SLOW GEOM
1335 if ( (fHC->fStack == 2 && fMCM->fROW >= fGeometry->RowmaxC0()) ||
1336 (fHC->fStack != 2 && fMCM->fROW >= fGeometry->RowmaxC1()) || fMCM->fROW < 0 )
1337 {
1338 if (fgWarnError) AliWarning(Form("SM%d L%dS%d: Wrong Padrow (%d) fROB=%d, fSIDE=%d, fMCM=%02d"
1339 , fHC->fSM, fHC->fLayer, fHC->fStack, fMCM->fROW, fMCM->fROB, fHC->fSide, fMCM->fMCM ));
1340 if (fRawReader) fRawReader->AddMajorErrorLog(kWrongPadrow, "Wrong Row");
1341 return kFALSE;
1342 }
1343 return kTRUE;
1344}
1345
1346//------------------------------------------------------------
1347Bool_t
1348AliTRDrawStreamTB::IsMCMheaderOK()
1349{
1350 //
1351 // check the mcm header
1352 //
1353
bb1009bf 1354 if ( fMCM->fCorrupted > 1 )
d4232bb6 1355 {
1356 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMheaderCorrupted,"ADC mask Corrupted");
bb1009bf 1357 if (fgWarnError) AliWarning(Form("Wrong ADC Mask word 0x%08x %s. Error : %d\n", *fMCM->fPos, DumpMCMadcMask(fMCM), fMCM->fCorrupted));
d4232bb6 1358 return kFALSE;
1359 }
1360
1361 if ( fMCM->fCorrupted > 0 )
1362 {
1363 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMheaderCorrupted,"Corrupted");
bb1009bf 1364 if (fgWarnError) AliWarning(Form("Wrong MCM word 0x%08x %s. Error : %d\n", *fMCM->fPos, DumpMCMinfo(fMCM), fMCM->fCorrupted));
d4232bb6 1365 return kFALSE;
1366 }
1367
1368 if ( fMCM->fMCM < 0 || fMCM->fMCM > 15 || fMCM->fROB < 0 || fMCM->fROB > 7 )
1369 {
1370 if (fRawReader) fRawReader->AddMajorErrorLog(kWrongMCMorROB,"Wrong ROB or MCM");
bb1009bf 1371 if (fgWarnError) AliWarning(Form("Wrong fMCM or fROB. %s\n", DumpMCMinfo(fMCM)));
d4232bb6 1372 return kFALSE;
1373 }
1374
1375 if (IsRowValid() == kFALSE)
1376 return kFALSE;
1377
1378 return kTRUE;
1379}
bb1009bf 1380
1381//------------------------------------------------------------
1382Bool_t
1383AliTRDrawStreamTB::IsMCMevCounterOK()
1384{
1385 //
1386 // Check the MCM event counter
1387 //
1388
1389 if (fEventCounter == 0)
1390 {
1391 fEventCounter = fMCM->fEvCounter;
1392 }
1393
1394 if (fEventCounter < fLastEventCounter)
1395 {
1396 fMCM->fCorrupted += 4;
1397 if (fgWarnError) AliWarning(Form("Event from the past? Current %d Last %d %s. Error : %d\n", fEventCounter, fLastEventCounter, DumpMCMinfo(fMCM), fMCM->fCorrupted));
1398 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMeventMissmatch, "Wrong MCM event counter ? Past-Future");
1399 return kFALSE;
1400 }
1401
1402 if (fEventCounter != fMCM->fEvCounter)
1403 {
1404 fMCM->fCorrupted += 4;
1405 if (fgWarnError) AliWarning(Form("Event missmatch? FirstMCMs %d ThisMCMs %d %s. Error : %d\n", fEventCounter, fMCM->fEvCounter, DumpMCMinfo(fMCM), fMCM->fCorrupted));
1406 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMeventMissmatch, "Wrong MCM event counter ?");
1407 return kFALSE;
1408 }
1409
1410 return kTRUE;
1411}
1412
d4232bb6 1413//------------------------------------------------------------
1414Bool_t
1415AliTRDrawStreamTB::DecodeMCMheader()
1416{
1417 //
1418 // decode the mcm header
1419 //
1420
bb1009bf 1421 DecodeMCMheader(fpPos, fMCM);
1422 if (fHC->fCorrupted >= 16)
1423 {
1424 fpPos--;
1425 return kFALSE;
1426 }
d4232bb6 1427
bb1009bf 1428 fMCM->fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM->fROB, fMCM->fMCM);
d4232bb6 1429
bb1009bf 1430 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || (fHC->fRawVMajor > 31 && fHC->fRawVMajor < 64)) //cover old and new version definition of ZS data
d4232bb6 1431 {
1432 fpPos++;
1433 if ( fpPos < fpEnd )
1434 {
bb1009bf 1435 DecodeMask(fpPos, fMCM);
1436 if (fHC->fCorrupted >= 16)
1437 {
1438 fpPos--;
1439 return kFALSE;
1440 }
d4232bb6 1441 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
1442 fMCM->fAdcDataPos = fpPos + 1;
1443 }
1444 else
1445 {
1446 if (fgWarnError) AliWarning("Expected ADC mask word. Fail due to buffer END.");
1447 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing");
1448 return kFALSE;
1449 }
1450 }
1451 else
1452 {
1453 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;
bb1009bf 1454 DecodeMask(&dummyMask, fMCM);
d4232bb6 1455 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
1456 fMCM->fAdcDataPos = fpPos + 1;
1457 }
1458
1459 if (fgDebugFlag)
1460 {
1461 AliDebug(6, DumpMCMinfo(fMCM));
1462 AliDebug(7, DumpMCMadcMask(fMCM));
1463 }
1464
1465 if (IsMCMheaderOK() == kFALSE)
d4232bb6 1466 return kFALSE;
d4232bb6 1467
bb1009bf 1468 if (IsMCMevCounterOK() == kFALSE)
d4232bb6 1469 return kFALSE;
d4232bb6 1470
1471 return kTRUE;
d4232bb6 1472}
1473
1474//------------------------------------------------------------
1475Bool_t
1476AliTRDrawStreamTB::IsHCheaderOK()
1477{
1478 //
1479 // check the half chamber header
1480 //
1481
1482 if (fHC->fCorrupted > 0)
1483 {
1484 if (fgWarnError) AliWarning(Form("Wrong HC Header word. Word 0x%08x Error : %d", *fHC->fPos, fHC->fCorrupted));
1485 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderCorrupt, "Corrupted");
1486
1487 return kFALSE;
1488 }
1489
1490 if (fHC->fStack < 0 || fHC->fStack > 4)
1491 {
1492 if (fgWarnError) AliWarning(Form("Wrong Stack %d", fHC->fStack));
1493 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongStack, "Wrong Stack");
1494 return kFALSE;
1495 }
1496
6bd744d3 1497 if (fgStackNumberChecker)
d4232bb6 1498 {
6bd744d3 1499 if (fHC->fStack != fStackNumber)
1500 {
1501 if (fgWarnError) AliWarning(Form("Missmatch: Stack in HC header %d HW-stack %d",
d4232bb6 1502 fHC->fStack, fStackNumber));
6bd744d3 1503 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongStack, "Stack-HWstack");
6bd744d3 1504 fStackNumber = -1;
1505 return kFALSE;
1506 }
d4232bb6 1507 }
1508
1509 if (fHC->fLayer < 0 || fHC->fLayer >= AliTRDgeometry::kNplan)
1510 {
1511 if (fgWarnError) AliWarning(Form("Wrong plane(layer) %d", fHC->fLayer));
1512 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongLayer, "Wrong Plane");
1513 return kFALSE;
1514 }
1515
7e8f4d17 1516 if (fgStackLinkNumberChecker)
d4232bb6 1517 {
7e8f4d17 1518
1519 if ((fHC->fLayer * 2 != fStackLinkNumber) && (fHC->fLayer * 2 != fStackLinkNumber - 1))
1520 {
1521 if (fgWarnError) AliWarning(Form("Missmatch: plane(layer) in HCheader %d HW-Link %d | %s",
1522 fHC->fLayer, fStackLinkNumber, DumpStackInfo(fStack)));
1523 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongLayer, "Plane-Link missmatch");
7e8f4d17 1524 fStackLinkNumber = -1;
1525 return kFALSE;
1526 }
d4232bb6 1527 }
1528
1529 if (fHC->fSide < 0 || fHC->fSide > 1)
1530 {
1531 if (fgWarnError) AliWarning(Form("Wrong Side %d", fHC->fSide));
1532 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSide, "Wrong Side");
1533 return kFALSE;
1534 }
1535
1536 // SLOW GEOM
1537 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);
1538 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet)
1539 {
1540 if (fgWarnError) AliWarning(Form("Wrong detector %d", fHC->fDET));
1541 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det");
1542 return kFALSE;
1543 }
1544
1545 // SLOW GEOM
1546 // this check fails - raw data inconsistent with geometry?
1547 if (fHC->fSM != fGeometry->GetSector(fHC->fDET)
1548 || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsect)
1549 {
1550 if (fgWarnError) AliWarning(Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d",
1551 fHC->fSM, fGeometry->GetSector(fHC->fDET),
1552 fHC->fStack, fHC->fLayer, fHC->fDET));
1553 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM");
1554 return kFALSE;
1555 }
1556
1557 // SLOW GEOM
1558 // CPU EXPENSIVE!!!
1559 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);
1560 if (fHC->fROC < 0)
1561 {
1562 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC");
1563 return kFALSE;
1564 }
1565
1566 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);
1567 if (fHC->fRowMax < 1)
1568 {
1569 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max");
1570 return kFALSE;
1571 }
1572
1573 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);
1574 if (fHC->fColMax < 1)
1575 {
1576 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max");
1577 return kFALSE;
1578 }
1579 // extra - not needed
1580 // if (fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsect)
1581 // {
1582 // if (fgWarnError) AliWarning(Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d",
1583 // fHC->fSM, fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack),
1584 // fHC->fStack, fHC->fLayer));
1585 // return kFALSE;
1586 // }
1587
1588 return kTRUE;
1589}
1590
1591//------------------------------------------------------------
1592Bool_t
1593AliTRDrawStreamTB::DecodeHCheader()
1594{
1595 //
1596 // decode the half chamber header
1597 //
1598
1599 DecodeHCwordH0(fpPos, fHC);
1600
1601 if (fHC->fNExtraWords > 0)
1602 {
1603 fpPos++;
1604 if (fpPos < fpEnd)
1605 {
1606 DecodeHCwordH1(fpPos, fHC);
1607 }
1608 else
1609 {
1610 if (fgWarnError) AliWarning("Expected HC header word 1. Fail due to buffer END.");
1611 if (fRawReader) fRawReader->AddMajorErrorLog(kHCWordMissing,"Next HC word 1 (count from 0) missing");
1612 return kFALSE;
1613 }
1614 }
1615
1616 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));
1617 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));
1618
1619 fHC->fDET = -1;
1620 if (IsHCheaderOK() == kFALSE)
1621 {
bb1009bf 1622 fHC->fCorrupted +=4;
d4232bb6 1623 return kFALSE;
1624 }
1625
1626 return kTRUE;
1627}
1628
1629//------------------------------------------------------------
1630Bool_t
1631AliTRDrawStreamTB::DecodeHC()
1632{
1633 //
1634 // decode the hc data
1635 // function for devel & debug
1636 //
1637
1638 if (DecodeHCheader() == kFALSE)
1639 {
1640 if (fgDebugStreamer)
1641 {
1642 TTreeSRedirector &cstream = *fgDebugStreamer;
1643 cstream << "HCDecodeError"
1644 << "Event=" << fgStreamEventCounter
1645 << ".stack=" << fStackNumber
1646 << ".link=" << fStackLinkNumber
7e8f4d17 1647 << ".hcCorrupted=" << fHC->fCorrupted
d4232bb6 1648 << ".hcRVmajor=" << fHC->fRawVMajor
1649 << ".hcDCSboard=" << fHC->fDCSboard
1650 << ".hcSM=" << fHC->fSM
1651 << ".hcStack=" << fHC->fStack
1652 << ".hcLayer=" << fHC->fLayer
1653 << ".hcSide=" << fHC->fSide
1654 << ".hcTbins=" << fHC->fTimeBins
1655 << ".hcBunchCross=" << fHC->fBunchCrossCounter
1656 << ".hcPreTrig=" << fHC->fPreTriggerCounter
1657 << ".hcPreTrigPh=" << fHC->fPreTriggerPhase
1658 << ".hcDet=" << fHC->fDET
1659 << ".hcROC=" << fHC->fROC
7e8f4d17 1660 << ".hcRowMax=" << fHC->fRowMax
1661 << ".hcColMax=" << fHC->fColMax
d4232bb6 1662 << "\n";
1663 }
1664
1665 if (fgWarnError) AliWarning("Header decode failed.");
1666 return kFALSE;
1667 }
1668 else
1669 {
1670 fpPos++;
1671 if (fpPos >= fpEnd)
1672 {
1673 if (fgWarnError) AliWarning("No MCM data? Not enough data in the buffer.");
1674 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMdataMissing, "MCM data missing");
1675 return kFALSE;
1676 }
1677 }
1678
1679 fHC->fMCMmax = 0;
1680 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd)
1681 {
1682 if (fHC->fMCMmax > TRD_MAX_MCM)
1683 {
1684 if (fgWarnError) AliWarning("More mcm data than expected!");
1685 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMoverflow, "Too many mcms found!");
1686 return kFALSE;
1687 }
1688
1689 fMCM = &fHC->fMCMs[fHC->fMCMmax];
1690
1691 if (DecodeMCMheader() == kFALSE)
1692 {
1693 if (fgDebugStreamer)
1694 {
1695 TTreeSRedirector &cstream = *fgDebugStreamer;
1696 cstream << "MCMDecodeError"
1697 << "Event=" << fgStreamEventCounter
1698 << ".stack=" << fStackNumber
1699 << ".link=" << fStackLinkNumber
1700 << ".hcDCSboard=" << fHC->fDCSboard
1701 << ".hcSM=" << fHC->fSM
1702 << ".hcStack=" << fHC->fStack
1703 << ".hcLayer=" << fHC->fLayer
1704 << ".hcSide=" << fHC->fSide
1705 << ".hcBunchCross=" << fHC->fBunchCrossCounter
1706 << ".hcPreTrig=" << fHC->fPreTriggerCounter
1707 << ".hcPreTrigPh=" << fHC->fPreTriggerPhase
1708 << ".hcDet=" << fHC->fDET
1709
1710 << ".mcmCorrupted=" << fMCM->fCorrupted
1711 << ".mcmROB=" << fMCM->fROB
1712 << ".mcmMCM=" << fMCM->fMCM
1713 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1714 << ".mcmEventCounter=" << fMCM->fEvCounter
1715
1716 << ".fEventCounter=" << fEventCounter
1717 << ".fLastEventCounter=" << fLastEventCounter
1718 << "\n";
1719 }
1720
bb1009bf 1721 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1722 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
d4232bb6 1723 }
1724
1725 fHC->fMCMmax++;
1726
1727 if (fMCM->fADCmax > 0)
1728 {
1729 fpPos++;
1730 if (fpPos >= fpEnd)
1731 {
1732 if (fgDebugFlag) AliDebug(9, Form("Buffer short of data. ADC data expected."));
1733 if (fRawReader) fRawReader->AddMajorErrorLog(kADCdataMissing, "ADC data missing");
1734 }
dc25a859 1735
bb1009bf 1736 unsigned long randVal, iniVal, expectedVal;
1737 Int_t endbits = ENDBITS;
1738
d4232bb6 1739 for (Int_t iadc = 0; iadc < fMCM->fADCmax; iadc++)
1740 {
1741 fADC = &fMCM->fADCs[iadc];
1742 fADC->fADCnumber = fMCM->fADCchannel[iadc];
1743
1744 if (fgDebugFlag) AliDebug(9, Form("This is ADC %d of %d. ADC number is %d.",
1745 iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));
1746
1747 if (fpPos + fMCM->fSingleADCwords >= fpEnd)
1748 {
1749 if (fgDebugStreamer)
1750 {
1751 TTreeSRedirector &cstream = *fgDebugStreamer;
1ced3838 1752 Int_t ierr = -99;
d4232bb6 1753 cstream << "ADCDecodeError"
1754 << "Event=" << fgStreamEventCounter
1755 << ".hcSM=" << fHC->fSM
1756 << ".hcStack=" << fHC->fStack
1757 << ".hcLayer=" << fHC->fLayer
7e8f4d17 1758 << ".hcSide=" << fHC->fSide
1759 << ".hcDet=" << fHC->fDET
d4232bb6 1760 << ".mcmROB=" << fMCM->fROB
1761 << ".mcmMCM=" << fMCM->fMCM
1762 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1ced3838 1763 << ".adcErr=" << ierr
1764 << ".adcNumber=" << ierr
d4232bb6 1765 << "\n";
1766 }
1767
1768 if (fgWarnError) AliWarning(Form("This is ADC %d of %d. ADC number is %d.", iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));
1769 if (fgWarnError) AliWarning("--> ADC (10 words) expected. Not enough data in the buffer.");
1770 if (fgWarnError) AliWarning(Form("--> ADC mask : %s", DumpMCMadcMask(fMCM)));
1771
1772 if (fRawReader) fRawReader->AddMajorErrorLog(kADCdataMissing, "ADC data missing - less than expected");
1773 return kFALSE;
1774 }
1775
bb1009bf 1776 if (fHC->fRawVMajor < 64) // normal(real) ADC data
1777 {
1778 if (DecodeADC() == kFALSE)
1779 {
1780 // check if we are out of the det when the pad is shared
1781 if (fADC->fIsShared && fADC->fCorrupted == 4)
1782 {
1783 fADC->fCOL = -1;
1784 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1785 }
1786 else
1787 {
1788 if (fgWarnError) AliWarning(Form("ADC decode failed."));
1789
1790 if (fgDebugStreamer)
1791 {
1792 TTreeSRedirector &cstream = *fgDebugStreamer;
1793 cstream << "ADCDecodeError"
1794 << "Event=" << fgStreamEventCounter
1795 << ".hcSM=" << fHC->fSM
1796 << ".hcStack=" << fHC->fStack
1797 << ".hcLayer=" << fHC->fLayer
1798 << ".hcSide=" << fHC->fSide
1799 << ".hcDet=" << fHC->fDET
1800 << ".mcmROB=" << fMCM->fROB
1801 << ".mcmMCM=" << fMCM->fMCM
1802 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1803 << ".adcErr=" << fADC->fCorrupted
1804 << ".adcNumber=" << fADC->fADCnumber
1805 << "\n";
1806 }
1807 if (fHC->fCorrupted < 16)
1808 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1809
1810 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1811 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
1812 }
1813 }
1814 }
1815 else // test pattern data
dc25a859 1816 {
dc25a859 1817 if (fHC->fRawVMajorOpt == 1) //test pattern 1
1818 {
bb1009bf 1819 Int_t iCpu = iadc/5;
1820 if(iadc==20) iCpu = 3;
1821 if(iadc%5==0 && iadc!=20) randVal = (1 << 9) | (fMCM->fROB << 6) | (fMCM->fMCM << 2) | iCpu;
dc25a859 1822 if (DecodeADCTP1(&randVal,&endbits) == kFALSE)
1823 {
bb1009bf 1824 if (fgWarnError) AliWarning(Form("Summary: Test Pattern ADC data are corrupted in channel %d %s\n", iadc, DumpMCMinfo(fMCM)));
dc25a859 1825 if (fgDebugStreamer)
1826 {
1827 TTreeSRedirector &cstream = *fgDebugStreamer;
1828 cstream << "ADCDecodeError"
1829 << "Event=" << fgStreamEventCounter
1830 << ".hcSM=" << fHC->fSM
1831 << ".hcStack=" << fHC->fStack
1832 << ".hcLayer=" << fHC->fLayer
1833 << ".hcSide=" << fHC->fSide
1834 << ".hcDet=" << fHC->fDET
1835 << ".mcmROB=" << fMCM->fROB
1836 << ".mcmMCM=" << fMCM->fMCM
1837 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1838 << ".adcErr=" << fADC->fCorrupted
1839 << ".adcNumber=" << fADC->fADCnumber
1840 << "\n";
1841 }
bb1009bf 1842 if (fHC->fCorrupted < 16)
1843 fpPos = fADC->fPos + fMCM->fSingleADCwords;
dc25a859 1844
bb1009bf 1845 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1846 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
dc25a859 1847 }
1848 }
bb1009bf 1849
1850 if (fHC->fRawVMajorOpt == 2 || fHC->fRawVMajorOpt == 3) //test pattern 2 or 3
dc25a859 1851 {
bb1009bf 1852 iniVal = (fHC->fSM << 6) | (fHC->fStack << 0) | (fHC->fLayer << 3);
1853 iniVal = iniVal + 0x49;
1854 iniVal = (iniVal << 9) | (fMCM->fROB << 6) | (fMCM->fMCM << 2) | (fMCM->fEvCounter << 20);
1855 Int_t iCpu = iadc/5;
1856 if (iadc==20) iCpu = 3;
1857 if (iadc%5==0 && iadc!=20)
1858 {
1859 if (fHC->fRawVMajorOpt == 2) { expectedVal = ((iniVal | iCpu) << 6) + 1; };
1860 if (fHC->fRawVMajorOpt == 3) { expectedVal = iniVal | iCpu; };
1861 }
1862 if (DecodeADCTP23(&expectedVal) == kFALSE)
1863 {
1864 if (fgWarnError) AliWarning(Form("Summary: Test Pattern ADC data are corrupted in channel %d %s\n", iadc, DumpMCMinfo(fMCM)));
1865 if (fgDebugStreamer)
1866 {
1867 TTreeSRedirector &cstream = *fgDebugStreamer;
1868 cstream << "ADCDecodeError"
1869 << "Event=" << fgStreamEventCounter
1870 << ".hcSM=" << fHC->fSM
1871 << ".hcStack=" << fHC->fStack
1872 << ".hcLayer=" << fHC->fLayer
7e8f4d17 1873 << ".hcSide=" << fHC->fSide
1874 << ".hcDet=" << fHC->fDET
bb1009bf 1875 << ".mcmROB=" << fMCM->fROB
1876 << ".mcmMCM=" << fMCM->fMCM
1877 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1878 << ".adcErr=" << fADC->fCorrupted
1879 << ".adcNumber=" << fADC->fADCnumber
1880 << "\n";
1881 }
1882 if (fHC->fCorrupted < 16)
1883 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1884
1885 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1886 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
1887 }
1888 }
1889 }
1890 }
1891 }
d4232bb6 1892 else
1893 {
1894 fpPos++;
1895 }
1896 }//while eof data
1897
1898 if (fpPos >= fpEnd)
1899 {
1900 if (fgWarnError) AliWarning("We are at the end of buffer. There should be one more word left.");
d4232bb6 1901 return kFALSE;
1902 }
1903
1904 return kTRUE;
1905}
d4232bb6 1906//------------------------------------------------------------
dc25a859 1907
d4232bb6 1908Bool_t
1909AliTRDrawStreamTB::DecodeADC()
1910{
1911 //
1912 // decode single ADC channel
1913 //
1914
1915 fADC->fCorrupted = 0;
1916 fMaskADCword = ADC_WORD_MASK(*fpPos);
1917 fADC->fPos = fpPos;
d4232bb6 1918 fTbinADC = 0;
1919
1920 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)
1921 fADC->fSignals[i] = 0;
1922
1923 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)
1924 {
bb1009bf 1925 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW)
1926 {
1927 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
1928 fADC->fCorrupted += 16;
1929 fHC->fCorrupted += 16;
1930 fpPos--;
1931
1932 return kFALSE;
1933 }
d4232bb6 1934 if (fMaskADCword != ADC_WORD_MASK(*fpPos))
1935 {
d4232bb6 1936 fADC->fCorrupted += 1;
1ced3838 1937 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",
1938 iw - 1, *(fpPos-1), fMaskADCword, iw, *fpPos, ADC_WORD_MASK(*fpPos)));
d4232bb6 1939 if (fRawReader) fRawReader->AddMajorErrorLog(kADCmaskMissmatch, "Mask change inside single channel");
d4232bb6 1940 break;
1941 }
1ced3838 1942
1943 // here we subtract the baseline ( == common additive)
1944 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2) - fgCommonAdditive;
1945 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12) - fgCommonAdditive;
1946 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22) - fgCommonAdditive;
d4232bb6 1947
1948 fTbinADC += 3;
1949 fpPos++;
1950 }
1951
1952 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)
1953 {
1954 fADC->fIsShared = kTRUE;
1955 }
1956 else
1957 {
1958 fADC->fIsShared = kFALSE;
1959 }
1960
1961 if ( fADC->fADCnumber >= fMaxADCgeom - 1)
1962 {
1963 // let us guess the Column
1964 // take the one before last ADC and shift by one column
1965 // later we check if we are inside the limits of the chamber
1966 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
1967 fADC->fCOL--;
1968 }
1969 else
1970 {
1971 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
1972 }
1973
1974 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0)
1975 {
1976 if (fADC->fIsShared == kFALSE)
1977 {
7e8f4d17 1978 fADC->fCorrupted += 2;
d4232bb6 1979 if (fgWarnError) AliWarning(Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
1980 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
1981 if (fRawReader) fRawReader->AddMajorErrorLog(kWrongPadcolumn, "Wrong column");
1982 }
1983 else
1984 {
1985 // flag it - we are out of the det when the pad is shared
1986 if (fgDebugFlag) AliDebug(10, Form("Column out of the detector! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
1987 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
7e8f4d17 1988 fADC->fCorrupted += 4;
d4232bb6 1989 }
1990 }
1991
1992 if (fADC->fCorrupted > 0)
1993 {
1994 return kFALSE;
1995 }
1996
1997 fDecodedADCs++;
1998 return kTRUE;
1999}
dc25a859 2000//------------------------------------------------------------
2001
2002Bool_t
bb1009bf 2003AliTRDrawStreamTB::DecodeADCTP1(unsigned long *randVal, Int_t *endbits)
dc25a859 2004{
2005 //
2006 // decode test pattern ADC channel
2007 //
2008
2009 unsigned long expected;
2010
2011 fADC->fCorrupted = 0;
2012 fADC->fPos = fpPos;
dc25a859 2013 fTbinADC = 0;
2014
2015 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)
2016 fADC->fSignals[i] = 0;
2017
2018 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)
2019 {
bb1009bf 2020 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW)
dc25a859 2021 {
bb1009bf 2022 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
2023 fADC->fCorrupted += 16;
2024 fHC->fCorrupted += 16;
2025 fpPos--;
2026
dc25a859 2027 return kFALSE;
2028 }
2029 expected = (AdvancePseudoRandom(randVal) << 2) | *endbits;
2030 expected |= AdvancePseudoRandom(randVal) << 12;
2031 expected |= AdvancePseudoRandom(randVal) << 22;
dc25a859 2032 if (*fpPos != expected)
2033 {
bb1009bf 2034 if (fgWarnError) AliError(Form("Error: fpPos=%d, size=%d, found=0x%08lx, expected=0x%08lx",iw, fMCM->fSingleADCwords, *fpPos, expected));
2035 fADC->fCorrupted += 32; //test pattern corrupted
dc25a859 2036 }
2037 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2);
2038 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12);
2039 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22);
2040
2041 fTbinADC += 3;
2042 fpPos++;
2043 }
2044 *endbits = *endbits ^ 0x01;
2045
2046 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)
2047 {
2048 fADC->fIsShared = kTRUE;
2049 }
2050 else
2051 {
2052 fADC->fIsShared = kFALSE;
2053 }
2054
2055 if ( fADC->fADCnumber >= fMaxADCgeom - 1)
2056 {
dc25a859 2057 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
2058 fADC->fCOL--;
2059 }
2060 else
2061 {
2062 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
2063 }
2064
bb1009bf 2065 if (fADC->fCorrupted > 0)
dc25a859 2066 {
bb1009bf 2067 return kFALSE;
2068 }
d4232bb6 2069
bb1009bf 2070 fDecodedADCs++;
2071 return kTRUE;
2072}
2073//--------------------------------------------------------
2074
2075Bool_t
2076AliTRDrawStreamTB::DecodeADCTP23(unsigned long *expected)
2077{
2078 //
2079 // decode test pattern ADC channel
2080 //
2081
2082 fADC->fCorrupted = 0;
2083 fADC->fPos = fpPos;
2084 fTbinADC = 0;
2085
2086 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)
2087 fADC->fSignals[i] = 0;
2088
2089 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)
2090 {
2091 if (*fpPos == END_OF_TRACKLET_MARKERNEW)
2092 {
2093 if (fgWarnError) AliError(Form("There should be ADC data. We meet END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
2094 fADC->fCorrupted += 16;
2095 fHC->fCorrupted += 16;
2096 fpPos--;
2097
2098 return kFALSE;
2099 }
2100 if (*fpPos != *expected)
2101 {
2102 if (fgWarnError)
2103 {
2104 if (fHC->fRawVMajorOpt == 2)
2105 {
2106 AliError(Form("Error: fpPos=%d, size=%d, found=0x%08lx, expected=0x%08lx",iw, fMCM->fSingleADCwords, *fpPos, *expected));
2107 AliError(Form("Found ev.cnt. %ld, expected %ld", (*fpPos >> 26), (*expected >> 26)));
2108 AliError(Form("Found sector %ld, expected %ld", (*fpPos >> 21) & 0x1f - 1, (*expected >> 21) & 0x1f - 1));
2109 AliError(Form("Found layer %ld, expected %ld", (*fpPos >> 18) & 0x07 - 1, (*expected >> 18) & 0x07 - 1));
2110 AliError(Form("Found chamber %ld, expected %ld", (*fpPos >> 15) & 0x07 - 1, (*expected >> 15) & 0x07 - 1));
2111 AliError(Form("Found ROB %ld, expected %ld", (*fpPos >> 12) & 0x07, (*expected >> 12) & 0x07));
2112 AliError(Form("Found MCM %ld, expected %ld", (*fpPos >> 8) & 0x0f, (*expected >> 8) & 0x0f));
2113 AliError(Form("Found CPU %ld, expected %ld", (*fpPos >> 6) & 0x03, (*expected >> 6) & 0x03));
2114 AliError(Form("Found counter %ld, expected %ld\n", (*fpPos >> 0) & 0x3f, (*expected >> 0) & 0xf));
2115 }
2116 if (fHC->fRawVMajorOpt == 3)
2117 {
2118 AliError(Form("Error: fpPos=%d, size=%d, found=0x%08lx, expected=0x%08lx",iw, fMCM->fSingleADCwords, *fpPos, *expected));
2119 AliError(Form("Found ev.cnt. %ld, expected %ld", (*fpPos >> 20), (*expected >> 20)));
2120 AliError(Form("Found sector %ld, expected %ld", (*fpPos >> 15) & 0x1f - 1, (*expected >> 15) & 0x1f - 1));
2121 AliError(Form("Found layer %ld, expected %ld", (*fpPos >> 12) & 0x07 - 1, (*expected >> 12) & 0x07 - 1));
2122 AliError(Form("Found chamber %ld, expected %ld", (*fpPos >> 9) & 0x07 - 1, (*expected >> 9) & 0x07 - 1));
2123 AliError(Form("Found ROB %ld, expected %ld", (*fpPos >> 6) & 0x07, (*expected >> 6) & 0x07));
2124 AliError(Form("Found MCM %ld, expected %ld", (*fpPos >> 2) & 0x0f, (*expected >> 2) & 0x0f));
2125 AliError(Form("Found CPU %ld, expected %ld\n", (*fpPos >> 0) & 0x03, (*expected >> 0) & 0x03));
2126 }
2127
2128 }
2129 fADC->fCorrupted += 32; //test pattern corrupted
2130 }
2131 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2);
2132 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12);
2133 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22);
2134
2135 fTbinADC += 3;
2136 fpPos++;
2137 if (fHC->fRawVMajorOpt == 2) (*expected)++;
2138 }
2139
2140 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)
2141 {
2142 fADC->fIsShared = kTRUE;
2143 }
2144 else
2145 {
2146 fADC->fIsShared = kFALSE;
2147 }
2148
2149 if ( fADC->fADCnumber >= fMaxADCgeom - 1)
2150 {
2151 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
2152 fADC->fCOL--;
2153 }
2154 else
2155 {
2156 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
dc25a859 2157 }
dc25a859 2158
2159 if (fADC->fCorrupted > 0)
2160 {
2161 return kFALSE;
2162 }
2163
2164 fDecodedADCs++;
2165 return kTRUE;
2166}
d4232bb6 2167//--------------------------------------------------------
dc25a859 2168
bb1009bf 2169
d4232bb6 2170void AliTRDrawStreamTB::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const
2171{
2172 //
2173 // Decode the data *word into SM info structure
2174 //
2175
2176 sm->fPos = (UInt_t*)word;
2177
2178 // do it once here
2179 UInt_t vword = *word;
2180 sm->fHeaderSize = SM_HEADER_SIZE(vword);
2181
2182 if (TRACKLETS_ENABLED(vword) > 0)
2183 sm->fTrackletEnable = kTRUE;
2184 else
2185 sm->fTrackletEnable = kFALSE;
2186
2187 UInt_t stackMask = STACK_MASK(vword);
2188 sm->fActiveStacks = 0;
2189 for (Int_t i = 0; i < 5; i++)
2190 {
2191 //if ((stackMask >> i) & 0x1 > 0)
2192 if (IS_BIT_SET(stackMask,i) > 0)
2193 {
2194 sm->fStackActive[i] = kTRUE;
2195 sm->fActiveStacks++;
2196 }
2197 else
2198 {
2199 sm->fStackActive[i] = kFALSE;
2200 }
2201 }
2202}
2203
2204//--------------------------------------------------------
2205const char *AliTRDrawStreamTB::DumpSMInfo(const struct AliTRDrawSM *sm)
2206{
2207 //
2208 // Get SM structure into a const char
2209 //
2210
2211 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",
2212 *sm->fPos,
2213 sm->fHeaderSize, sm->fTrackletEnable,
2214 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],
2215 sm->fStackActive[3], sm->fStackActive[4]);
2216}
2217
2218//--------------------------------------------------------
2219void AliTRDrawStreamTB::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const
2220{
2221 //
2222 // Decode stack info - active links
2223 //
2224
2225 st->fPos = (UInt_t*)word;
2226
2227 // do it once here
2228 UInt_t vword = *word;
2229 st->fHeaderSize = STACK_HEADER_SIZE(vword);
2230
2231 UInt_t linkMask = STACK_LINK_WORD(vword);
2232 st->fActiveLinks = 0;
2233 for (Int_t i = 0; i < 12; i++)
2234 {
2235 //if (linkMask & (0x1 << i) > 0)
2236 if (IS_BIT_SET(linkMask,i) > 0)
2237 {
2238 st->fLinksActive[i] = kTRUE;
2239 st->fTrackletDecode[i] = kTRUE;
2240 st->fHCDecode[i] = kTRUE;
2241 st->fActiveLinks++;
2242 }
2243 else
2244 {
2245 st->fTrackletDecode[i] = kFALSE;
2246 st->fLinksActive[i] = kFALSE;
2247 st->fHCDecode[i] = kFALSE;
2248 }
2249 }
2250}
2251
2252//--------------------------------------------------------
2253const char *AliTRDrawStreamTB::DumpStackInfo(const struct AliTRDrawStack *st)
2254{
2255 //
2256 // format the string with the stack info
2257 //
2258 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",
2259 *st->fPos,
2260 st->fHeaderSize,
2261 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],
2262 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],
2263 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);
2264}
2265
2266//--------------------------------------------------------
2267void AliTRDrawStreamTB::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const
2268{
2269 //
2270 // decode the hc header word 0
2271 //
2272
2273 // do it once here
2274 UInt_t vword = *word;
2275
2276 hc->fCorrupted = HC_HEADER_MASK_ERR(vword);
2277 if (hc->fCorrupted > 0)
2278 {
2279 hc->fH0ErrorCounter++;
2280 }
2281
2282 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);
2283 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);
dc25a859 2284 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword);
d4232bb6 2285 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);
2286 hc->fNExtraWords = HC_EXTRA_WORDS(vword);
2287 hc->fDCSboard = HC_DCS_BOARD(vword);
2288 hc->fSM = HC_SM_NUMBER(vword);
2289 hc->fStack = HC_STACK_NUMBER(vword);
2290 hc->fLayer = HC_LAYER_NUMBER(vword);
2291 hc->fSide = HC_SIDE_NUMBER(vword);
2292
2293 hc->fPos[0] = (UInt_t*)word;
2294
2295}
2296
2297//--------------------------------------------------------
2298void AliTRDrawStreamTB::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const
2299{
2300 //
2301 //
2302 //
2303
2304 // do it once here
2305 UInt_t vword = *word;
2306
7e8f4d17 2307 hc->fCorrupted += 2 * HC_HEADER_MASK_ERR(vword);
2308 if (hc->fCorrupted >= 2)
d4232bb6 2309 {
2310 hc->fH1ErrorCounter++;
2311 }
2312
2313 hc->fTimeBins = HC_NTIMEBINS(vword);
2314 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);
2315 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);
2316 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);
2317
2318 hc->fPos[1] = (UInt_t*)word;
2319}
2320
2321//--------------------------------------------------------
2322const char *AliTRDrawStreamTB::DumpHCinfoH0(const struct AliTRDrawHC *hc)
2323{
2324 //
2325 //
2326 //
2327 if (!hc)
2328 return Form("Unable to dump. Null received as parameter!?!");
2329 else
2330 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",
2331 hc->fPos[0], *(hc->fPos[0]), hc->fRawVMajor, hc->fSM, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);
2332}
2333
2334//--------------------------------------------------------
2335const char *AliTRDrawStreamTB::DumpHCinfoH1(const struct AliTRDrawHC *hc)
2336{
2337 //
2338 //
2339 //
2340 if (!hc)
2341 return Form("Unable to dump. Null received as parameter!?!");
2342 else
2343 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",
2344 hc->fPos[1], *(hc->fPos[1]), hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);
2345}
2346
2347//--------------------------------------------------------
2348void AliTRDrawStreamTB::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2349{
2350 //
2351 // decode the mcm header
2352 //
2353
d4232bb6 2354 UInt_t vword = *word;
2355
bb1009bf 2356 if (vword == END_OF_TRACKLET_MARKERNEW)
6bd744d3 2357 {
bb1009bf 2358 if (fgWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
2359 mcm->fCorrupted += 16;
2360 fHC->fCorrupted += 16; //to finish data reading of this HC
6bd744d3 2361 }
bb1009bf 2362 mcm->fCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error, set mcm->fCorrupted = 1
d4232bb6 2363 if (mcm->fCorrupted)
2364 mcm->fErrorCounter++;
2365 mcm->fROB = MCM_ROB_NUMBER(vword);
2366 mcm->fMCM = MCM_MCM_NUMBER(vword);
2367 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);
d4232bb6 2368 mcm->fPos = (UInt_t*)word;
2369}
2370
2371//--------------------------------------------------------
2372UInt_t AliTRDrawStreamTB::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2373{
2374 //
2375 // get the adc mask
2376 //
2377
d4232bb6 2378 UInt_t vword = *word;
2379
bb1009bf 2380 mcm->fADCindex = 0;
2381 mcm->fADCmax = 0;
2382 mcm->fADCMask = 0;
2383 mcm->fADCcount = 0;
d4232bb6 2384 mcm->fADCMaskWord = vword;
bb1009bf 2385
2386 if (vword == END_OF_TRACKLET_MARKERNEW)
2387 {
2388 if (fgWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
2389 mcm->fCorrupted += 16;
2390 fHC->fCorrupted += 16; //to finish data reading of this HC
2391 }
2392
d4232bb6 2393 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 )
2394 {
bb1009bf 2395 mcm->fADCMask = MCM_ADCMASK_VAL(vword);
2396 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);
d4232bb6 2397 }
2398 else
2399 {
2400 mcm->fADCMask = 0xffffffff;
7e8f4d17 2401 mcm->fCorrupted += 2;
d4232bb6 2402 mcm->fMaskErrorCounter++;
2403 }
2404
2405 return mcm->fADCMask;
2406}
2407
2408//--------------------------------------------------------
2409void AliTRDrawStreamTB::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2410{
2411 //
2412 // decode the adc mask - adcs to be read out
2413 //
2414
2415 mcm->fMCMADCWords = 0;
2416 mcm->fSingleADCwords = 0;
2417 mcm->fADCmax = 0;
2418 mcm->fADCMask = GetMCMadcMask(word, mcm);
bb1009bf 2419
d4232bb6 2420 if (mcm->fADCMask > 0)
2421 {
2422 for (Int_t i = 0; i < TRD_MAX_ADC; i++)
2423 {
2424 mcm->fADCchannel[mcm->fADCmax] = 0;
2425 if( IS_BIT_SET(mcm->fADCMask,i) )
2426 {
2427 mcm->fADCchannel[mcm->fADCmax] = i;
2428 mcm->fADCmax++;
2429 }
2430 }
2431 }
bb1009bf 2432 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) // backward compatibility
2433 {
2434 mcm->fCorrupted += 8;
2435 }
d4232bb6 2436}
2437
2438//--------------------------------------------------------
2439void AliTRDrawStreamTB::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const
2440{
2441 //
2442 // count the expected mcm words for a given tbins
2443 //
2444 mcm->fMCMADCWords = ( mcm->fADCmax ) * ( fTbins / 3 );
2445 mcm->fSingleADCwords = 0;
2446 if (mcm->fADCmax > 0)
2447 {
2448 mcm->fSingleADCwords = mcm->fMCMADCWords/mcm->fADCmax;
2449 }
2450}
2451
dc25a859 2452//--------------------------------------------------------
bb1009bf 2453const unsigned long AliTRDrawStreamTB::AdvancePseudoRandom(unsigned long *val) const
dc25a859 2454{
2455 //
2456 // pseudo random number generator for test pattern data
2457 //
2458 unsigned long currentVal = *val;
2459
2460 *val = ( (*val << 1) | (((*val >> 9) ^ (*val >> 6)) & 1) ) & 0x3FF;
2461 return currentVal;
2462}
2463
d4232bb6 2464//--------------------------------------------------------
2465const char *AliTRDrawStreamTB::DumpMCMinfo(const struct AliTRDrawMCM *mcm)
2466{
2467 //
2468 // mcm info in a string
2469 //
2470 if (!mcm)
2471 return Form("Unable to dump. Null received as parameter!?!");
2472 else
2473 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);
2474}
2475
2476//--------------------------------------------------------
2477//TString DumpMCMadcMask(const struct AliTRDrawMCMInfo *mcm)
2478const char *AliTRDrawStreamTB::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)
2479{
2480 //
2481 // mcm adc mask in a string
2482 //
2483 if (!mcm)
2484 return Form("Unable to dump. Null received as parameter!?!");
2485
2486 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);
2487 for (Int_t i = 0; i < 21; i++)
2488 {
2489 tsreturn += Form("%d ", mcm->fADCchannel[i]);
2490 }
2491 tsreturn += "";
2492 return tsreturn.Data();
2493}