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improve tracklet-MC matching diagnostics
[u/mrichter/AliRoot.git] / TRD / AliTRDrawStream.cxx
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242f25f2 1/**************************************************************************
987ba9a3 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: AliTRDrawStream.cxx 27797 2008-08-05 14:37:22Z cblume $ */
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 "AliTRDrawStream.h"
36#include "AliTRDgeometry.h"
37#include "AliTRDfeeParam.h"
38#include "AliTRDdigitsManager.h"
39#include "AliTRDdataArrayS.h"
40#include "AliTRDdataArrayI.h"
41#include "AliTRDdataArrayDigits.h"
42#include "AliTRDSignalIndex.h"
987ba9a3 43#include "AliTRDcalibDB.h"
44#include "Cal/AliTRDCalPadStatus.h"
242f25f2 45#include "AliTRDrawTPStream.h"
987ba9a3 46
47#include "AliLog.h"
48#include "AliRawReader.h"
49
50#define END_OF_TRACKLET_MARKEROLD 0xaaaaaaaa
51#define END_OF_TRACKLET_MARKERNEW 0x10001000
52#define ENDOFRAWDATAMARKER 0x00000000
53#define WORD_SIZE sizeof(UInt_t) // size of a word in bytes
54#define EXTRA_LEAD_WORDS 24
55#define CDH_WORDS 8
56
57#define IS_BIT_SET(w,b) ( ((w) >> (b)) & 0x1 ) // 1 if bit b is set in word w
58#define GET_VALUE_AT(w,m,s) (( (w) >> (s)) & (m) ) // get value of word w rshifted by s and mask with m
59
60// SM index word masks:
61#define SM_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
62#define TRACKLETS_ENABLED(w) IS_BIT_SET(w,5)
63#define STACK_MASK(w) ((w) & 0x1f)
64
65// Stack word masks
66#define STACK_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
67#define STACK_LINK_WORD(w) ((w) & 0xfff)
68#define LINK0_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,4) == (0x0) ? 0 : 1) // 0 if physics data
69#define LINK1_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,20) == (0x0) ? 0 : 1) // 0 if physics data
70#define LINK0_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,0) == (0x0) ? 0 : 1) // 0 if OK
71#define LINK1_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,16) == (0x0) ? 0 : 1) // 0 if OK
72
73// HC word masks
74//#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x80000003)) == (0x80000001) ? 0 : 1) // 0 if OK!!!
75#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK!!!
76
77// HC word 0
78#define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)
79#define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)
80#define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)
81#define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)
82#define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)
83#define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)
84#define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)
85#define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)
86#define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)
87#define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)
88
89// HC word 1
90#define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)
91#define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)
92#define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)
93#define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,6)
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)
102#define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)
103
104#define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated
105#define ADCDATA_VAL1 0x2 // updated
106#define ADCDATA_VAL2 0x3 // updated
107
108//--------------------------------------------------------
109#define ADC_WORD_MASK(w) ((w) & 0x3)
110//--------------------------------------------------------
111
112
113ClassImp(AliTRDrawStream)
114
115Bool_t AliTRDrawStream::fgExtraSkip = kFALSE;
116Bool_t AliTRDrawStream::fgSkipCDH = kFALSE;
117Bool_t AliTRDrawStream::fgWarnError = kTRUE;
118Bool_t AliTRDrawStream::fgCleanDataOnly = kFALSE;
119Bool_t AliTRDrawStream::fgDebugFlag = kTRUE;
120Bool_t AliTRDrawStream::fgEnableMemoryReset = kTRUE;
121Bool_t AliTRDrawStream::fgStackNumberChecker = kTRUE;
122Bool_t AliTRDrawStream::fgStackLinkNumberChecker = kTRUE;
123Bool_t AliTRDrawStream::fgSkipData = kTRUE;
124UInt_t AliTRDrawStream::fgDumpHead = 0;
125Int_t AliTRDrawStream::fgCommonAdditive = 0;
126Int_t AliTRDrawStream::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 };
131Short_t AliTRDrawStream::fgMCMordering[] =
132 {
133 12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3
134 };
135Short_t AliTRDrawStream::fgROBordering[] =
136 {
137 0, 1, 2, 3
138 };
139Int_t AliTRDrawStream::fgLastHC = -1;
140Int_t AliTRDrawStream::fgLastROB = -1;
141Int_t AliTRDrawStream::fgLastIndex = -1;
142Bool_t AliTRDrawStream::fDumpingEnable = kFALSE;
143Int_t AliTRDrawStream::fDumpingSM = -1;
144Int_t AliTRDrawStream::fDumpingStack = -1;
145Int_t AliTRDrawStream::fDumpingLayer = -1;
146Int_t AliTRDrawStream::fDumpingROB = -1;
147Int_t AliTRDrawStream::fDumpingMCM = -1;
148
149
150AliTRDrawStream::AliTRDrawStream()
151 : AliTRDrawStreamBase()
152 , fSM()
153 , fStack(0)
154 , fHC(0)
155 , fMCM(0)
156 , fADC(0)
157 , fpPos(0)
158 , fpBegin(0)
159 , fpEnd(0)
160 , fWordLength(0)
161 , fStackNumber(-1)
162 , fStackLinkNumber(-1)
163 , fhcMCMcounter(0)
164 , fmcmADCcounter(0)
165 , fLinkTrackletCounter(-1)
166 , fEndOfTrackletCount(-1)
167 , fNWordsCounter(-1)
168 , fMaskADCword(0)
169 , fTbinADC(0)
170 , fDecodedADCs(-1)
171 , fEventCounter(0)
172 , fLastEventCounter(0)
173 , fSharedPadsOn(kFALSE)
174 , fMaxADCgeom(0)
175 , fBufferRead(0)
176 , fGeometry(0)
177 , fRawReader(0)
178 , fTRDfeeParam(0)
179{
180 //
181 // default constructor
182 //
183
184 if (Init() == kFALSE)
185 {
186 AliWarning("Unable to Init.");
187 }
188}
189
190//--------------------------------------------------------
191AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader)
192 : AliTRDrawStreamBase(rawReader)
193 , fSM()
194 , fStack(0)
195 , fHC(0)
196 , fMCM(0)
197 , fADC(0)
198 , fpPos(0)
199 , fpBegin(0)
200 , fpEnd(0)
201 , fWordLength(0)
202 , fStackNumber(-1)
203 , fStackLinkNumber(-1)
204 , fhcMCMcounter(0)
205 , fmcmADCcounter(0)
206 , fLinkTrackletCounter(-1)
207 , fEndOfTrackletCount(-1)
208 , fNWordsCounter(-1)
209 , fMaskADCword(0)
210 , fTbinADC(0)
211 , fDecodedADCs(-1)
212 , fEventCounter(0)
213 , fLastEventCounter(0)
214 , fSharedPadsOn(kFALSE)
215 , fMaxADCgeom(0)
216 , fBufferRead(0)
217 , fGeometry(0)
218 , fRawReader(rawReader)
219 , fTRDfeeParam(0)
220{
221 //
222 // default constructor
223 //
224 if (fRawReader)
225 {
226 if (Init() == kFALSE)
227 {
228 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )");
229 }
230 }
231 else
232 {
233 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");
234 }
235}
236
237//------------------------------------------------------------
238
239AliTRDrawStream::AliTRDrawStream(const AliTRDrawStream& /*st*/)
240 : AliTRDrawStreamBase()
241 , fSM()
242 , fStack(0)
243 , fHC(0)
244 , fMCM(0)
245 , fADC(0)
246 , fpPos(0)
247 , fpBegin(0)
248 , fpEnd(0)
249 , fWordLength(0)
250 , fStackNumber(-1)
251 , fStackLinkNumber(-1)
252 , fhcMCMcounter(0)
253 , fmcmADCcounter(0)
254 , fLinkTrackletCounter(-1)
255 , fEndOfTrackletCount(-1)
256 , fNWordsCounter(-1)
257 , fMaskADCword(0)
258 , fTbinADC(0)
259 , fDecodedADCs(-1)
260 , fEventCounter(0)
261 , fLastEventCounter(0)
262 , fSharedPadsOn(kFALSE)
263 , fMaxADCgeom(0)
264 , fBufferRead(0)
265 , fGeometry(0)
266 , fRawReader(0)
267 , fTRDfeeParam(0)
268{
269 //
270 // Copy constructor
271 //
272 AliError("Not implemeneted.");
273}
274
275//------------------------------------------------------------
276Bool_t AliTRDrawStream::SetRawVersion(Int_t fraw)
277{
278 //
279 // function provided for backward compatibility
280 //
281 AliWarning("Raw data version is read from raw data stream! No point of setting it in here.");
282 fraw = 0; // avoid warnings
283 return kFALSE;
284}
285
286//------------------------------------------------------------
287AliTRDrawStream::~AliTRDrawStream()
288{
289 //
290 // destructor
291 //
292 delete fGeometry;
293}
294
295//------------------------------------------------------------
296
297AliTRDrawStream &
298AliTRDrawStream::operator=(const AliTRDrawStream &)
299{
300 //
301 // we are not using this functionality
302 //
303 AliFatal("May not use.");
304 return *this;
305}
306
307//___________________________________________________________
308void
309AliTRDrawStream::SwapOnEndian()
310{
311 //
312 // Check the endian and swap if needed
313 //
314 int itemp = 1;
315 char* ptemp = (char*) &itemp;
316 if (ptemp[0] != 1)
317 {
318 if (fgDebugFlag) AliDebug(8, "Swapping.");
319
320 fpPos = fpBegin;
321 UInt_t iutmp = 0;
322 while (fpPos < fpEnd)
323 {
324 fpPos += 1;
325 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |
326 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));
327 // here we override the value in the buffer!
328 *fpPos = iutmp;
329 }
330 fpPos = fpBegin;
331 }
332}
333
334//------------------------------------------------------------
335Bool_t
336AliTRDrawStream::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)
337{
338
339 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);
340 for (UInt_t i = 0; i < iw; i++)
341 {
342 if (px + iw >= fpEnd)
343 return kFALSE;
344
345 if (i % 8 == 0)
346 tsreturn += "\n ";
347 if (marker != 0 && marker == px[i])
348 tsreturn += Form(" *>0x%08x<* ", px[i]);
349 else
350 tsreturn += Form("0x%08x ", px[i]);
351 }
352 tsreturn += "\n";
353
354 AliInfo(tsreturn.Data());
355
356 return kTRUE;
357}
358
359//------------------------------------------------------------
360Bool_t
361AliTRDrawStream::SkipWords(UInt_t iw)
362{
363 //
364 // Skip words corresponding to iw
365 //
366 if ( fpPos + iw < fpEnd )
367 {
368 fpPos += iw;
369 return kTRUE;
370 }
371 else
372 {
373 if (fgWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));
374 return kFALSE;
375 }
376
377 return kTRUE;
378}
379
380//------------------------------------------------------------
381Bool_t
382AliTRDrawStream::SetReader(AliRawReader *reader)
383{
384
385 if (reader != 0)
386 {
387 fRawReader = reader;
388 if (fRawReader)
389 {
390 return Init();
391 }
392 else
393 {
394 AliWarning("Unable to setup reader.");
395 return kFALSE;
396 }
397 }
398 else
399 {
400 AliWarning("AliRawReader argument is 0.");
401 fRawReader = 0;
402 }
403
404 return kFALSE;
405}
406
407//------------------------------------------------------------
408Int_t
409AliTRDrawStream::NextBuffer()
410{
411 //
412 // return -1 if no more buffers available
413 // return 0 DecodeSM failed (clean data required for example) but still maybe more data to come
414 // return 1 DecodeSM OK
415 //
416
417 if (fRawReader != 0)
418 {
419 UChar_t *buffer = 0;
420 UInt_t length = 0;
421 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);
422 if (kBufferSet == kTRUE)
423 {
424 if (fgDebugFlag) AliDebug(9, "Buffer is set.");
425 length = fRawReader->GetDataSize();
426 if (fgExtraSkip == kTRUE)
427 {
428 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;
429 length -= EXTRA_LEAD_WORDS * WORD_SIZE;
430 }
431
432 if (fgSkipCDH == kTRUE)
433 {
434 buffer += CDH_WORDS * WORD_SIZE;
435 length -= CDH_WORDS * WORD_SIZE;
436 }
437
438 if (length > 0)
439 {
440 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));
441 if (fgEnableMemoryReset) ResetMemory(); //[mj]
442 if (DecodeSM((void*)buffer, length) == kTRUE)
443 return 1;
444 else
445 return 0;
446 }
447 }
448 else
449 {
450 return -1;
451 }
452 }
453
454 return -1;
455}
456
457//------------------------------------------------------------
458void
459AliTRDrawStream::ResetCounters()
460{
461 //
462 // reset some global counters
463 //
464 fBufferRead = kFALSE; // important to read buffer
465
466 fStackNumber = 0;
467 fStackLinkNumber = 0;
468 fDecodedADCs = 0;
469
470 fSM.fActiveStacks = 0;
471 fSM.fNexpectedHalfChambers = 0;
472
473 fLinkTrackletCounter = 0;
474 fLastEventCounter = 0;
475 fEventCounter = 0;
476}
477
478//------------------------------------------------------------
479void
480AliTRDrawStream::ResetIterators()
481{
482 //
483 // reset data which should be reset every sm
484 //
485 fStackNumber = 0; // reset for Next() function
486 fStackLinkNumber = 0; // reset for Next() function
487 fhcMCMcounter = 0;
488 fmcmADCcounter = 0;
489}
490
491//------------------------------------------------------------
492void
493AliTRDrawStream::ResetPerSM()
494{
495 //
496 // reset every SM
497 //
498
499 fSM.fHeaderSize = 0;
500 fSM.fTrackletEnable = kFALSE;
501 fSM.fCorrupted = 0;
502 fSM.fNexpectedHalfChambers = 0;
503 fSM.fNexpectedHalfChambers = 0;
504 fSM.fClean = kTRUE;
505 fSM.fPos = NULL;
506 for (Int_t i=0; i<5; i++){
507 fSM.fStackActive[i] = kFALSE;
508 }
509}
510
511//------------------------------------------------------------
512void
513AliTRDrawStream::ResetPerStack()
514{
515 //
516 // reset every Stack
517 //
518
519 fStack->fHeaderSize = 0;
520 fStack->fActiveLinks = 0;
521 fStack->fPos = NULL;
522 for (Int_t i=0; i<12; i++){
523 fStack->fLinksActive[i] = kFALSE;
524 fStack->fLinksDataType[i] = 0;
525 fStack->fLinksMonitor[i] = 0;
526 fStack->fLinkMonitorError[i] = 0;
527 }
528}
529
530//------------------------------------------------------------
531void
532AliTRDrawStream::ResetPerHC()
533{
534 //
535 // reset every HC
536 //
537 fEventCounter = 0;
538 fHC->fTrackletError = 0;
539 fHC->fNTracklets = 0;
540 fHC->fSpecialRawV = 0;
541 fHC->fRawVMajor = 0;
542 fHC->fRawVMajorOpt = 0;
543 fHC->fRawVMinor = 0;
544 fHC->fNExtraWords = 0;
545 fHC->fDCSboard = 0;
546 fHC->fSM = 0;
547 fHC->fStack = 0;
548 fHC->fLayer = 0;
549 fHC->fSide = 0;
550 fHC->fTimeBins = 0;
551 fHC->fBunchCrossCounter = 0;
552 fHC->fPreTriggerCounter = 0;
553 fHC->fPreTriggerPhase = 0;
554 fHC->fDET = 0;
555 fHC->fROC = 0;
556 fHC->fRowMax = 0;
557 fHC->fColMax = 0;
558 fHC->fMCMmax = 0;
559
560 fHC->fH0Corrupted = 0;
561 fHC->fH1Corrupted = 0;
562 fHC->fCorrupted = 0;
563}
564
565//------------------------------------------------------------
566void
567AliTRDrawStream::ResetPerMCM()
568{
569 //
570 // reset every MCM
571 //
572 fMCM->fROB = 0;
573 fMCM->fMCM = 0;
574 fMCM->fROW = 0;
575 fMCM->fEvCounter = 0;
576 fMCM->fADCMask = 0;
577 fMCM->fADCMaskWord = 0;
578 fMCM->fADCmax = 0;
579 fMCM->fADCcount = 0;
580 fMCM->fMCMADCWords = 0;
581 fMCM->fSingleADCwords = 0;
582 fMCM->fMCMhdCorrupted = 0;
583 fMCM->fADCmaskCorrupted = 0;
584 fMCM->fCorrupted = 0;
585 fMCM->fPos = NULL;
586 fMCM->fAdcDataPos = NULL;
587 fMCM->fADCcounter = 0;
588
589 for (Int_t i=0; i<21; i++){
590 fMCM->fADCchannel[i] = 0;
591 }
592}
593
594//------------------------------------------------------------
595void
596AliTRDrawStream::ResetPerADC()
597{
598 //
599 // reset every ADC
600 //
601 fADC->fPos = NULL;
602 fADC->fADCnumber = 0;
603 fADC->fCOL = 0;
604 fADC->fIsShared = kTRUE;
605 fADC->fCorrupted = 0;
606
607 for (Int_t i=0; i<30; i++){
608 fADC->fSignals[i] = 0;
609 }
610}
611
612//------------------------------------------------------------
613void
614AliTRDrawStream::ResetMemory()
615{
616 //
617 // initialize all the data members to prevent read data
618 // from previous buffer
619 //
620 ResetPerSM();
621 for (Int_t istack=0; istack<5; istack++){
622 fStack = &fSM.fStacks[istack];
623 ResetPerStack();
624 for (Int_t ilink=0; ilink<12; ilink++){
625 fHC = &fStack->fHalfChambers[ilink];
626 ResetPerHC();
627 for (Int_t imcm=0; imcm<12; imcm++){
628 fMCM = &fHC->fMCMs[imcm];
629 ResetPerMCM();
630 for (Int_t iadc=0; iadc<12; iadc++){
631 fADC = &fMCM->fADCs[iadc];
632 ResetPerADC();
633 }
634 }
635 }
636 }
637}
638
639//------------------------------------------------------------
640
641Bool_t
642AliTRDrawStream::Next()
643{
644 //
645 // returns with true on next adc read
646 // returns false on errors and end of buffer
647 //
648if (fBufferRead)
649 {
650
651 while (fStackNumber < 5 && fSM.fActiveStacks > 0)
652 {
653 if(fSM.fStackActive[fStackNumber] == kTRUE)
654 {
655 fStack = &fSM.fStacks[fStackNumber];
656 while (fStackLinkNumber < 12)
657 {
658 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE && fStack->fLinksMonitor[fStackLinkNumber] == 0)
659 {
660 fHC = &fStack->fHalfChambers[fStackLinkNumber];
661 if (!fHC)
662 {
663 AliError(Form("HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));
664 return kFALSE;
665 }
666 if (fHC->fCorrupted == 0 && (fHC->fH0Corrupted == 0 && fHC->fH1Corrupted == 0)) // if HC data corrupted(in any case), we don't read data at all from this HC
667 {
668 while (fhcMCMcounter < fHC->fMCMmax)
669 {
670 fMCM = &fHC->fMCMs[fhcMCMcounter];
671 if (!fMCM)
672 {
673 AliError(Form("HC missing at stack %d link %d atMCMslot %d",
674 fStackNumber, fStackLinkNumber, fhcMCMcounter));
675 return kFALSE;
676 }
677 while(fmcmADCcounter < fMCM->fADCmax)
678 {
679 fADC = &fMCM->fADCs[fmcmADCcounter];
680 if (!fADC)
681 {
682 AliError(Form("ADC missing at stack %d link %d MCMslot %d ADCslot %d",
683 fStackNumber, fStackLinkNumber, fhcMCMcounter, fmcmADCcounter));
684 return kFALSE;
685 }
686 fmcmADCcounter++;
687 if (fSharedPadsOn)
688 {
689 return kTRUE;
690 }
691 else
692 {
693 if (fADC->fIsShared == kFALSE)
694 return kTRUE;
695 }
696 } //while adc in MCM
697 fhcMCMcounter++;
698 // next MCM should go through all active ADCs
699 fmcmADCcounter = 0;
700 } // while mcm
701 } // if HC OK
702 }// if link active
703 fStackLinkNumber++;
704 // next stack link (HC) should go through all active MCMs
705 fhcMCMcounter = 0;
706 }// while links
707 }// if stack active
708 fStackNumber++;
709 // next stack should go through all links - start from 0
710 fStackLinkNumber = 0;
711 }
712 } // fBufferRead
713
714 // in case rawreader manages the mem buffers, go for the next buffer
715 if (fRawReader)
716 {
717 Int_t nextBuff = NextBuffer();
718 while (nextBuff != -1)
719 {
720 if (nextBuff > 0)
721 {
722 fBufferRead = kTRUE;
723 return Next();
724 }
725 nextBuff = NextBuffer();
726 }
727 }
728
729 return kFALSE;
730}
731
732//------------------------------------------------------------
733Int_t
734AliTRDrawStream::NextChamber(AliTRDdigitsManager *digitsManager, UInt_t **trackletContainer)
735{
736 //
737 // Fills single chamber digit array
738 // Return value is the detector number
739 //
740
741 AliTRDcalibDB *cal = AliTRDcalibDB::Instance();
742 AliTRDdataArrayDigits *digits = 0;
743 AliTRDdataArrayI *track0 = 0;
744 AliTRDdataArrayI *track1 = 0;
745 AliTRDdataArrayI *track2 = 0;
746 AliTRDSignalIndex *indexes = 0;
747
748 // Loop through the digits
749 Int_t lastdet = -1;
750 Int_t det = -1;
751 Int_t lastside = -1;
752 Int_t side = -1;
753 Int_t it = 0;
754 Int_t ntracklets = 0;
755
756 if (trackletContainer){
757 for (Int_t i = 0; i < 2; i++)
758 for (Int_t j = 0; j < MAX_TRACKLETS_PERHC; j++)
759 trackletContainer[i][j] = 0;
760 }
761
762 while (Next())
763 {
764 det = GetDet();
765 side = GetSide();
766
767 if (trackletContainer)
768 {
769 if ((det + side*AliTRDgeometry::kNdet) != (lastdet + lastside*AliTRDgeometry::kNdet))
770 {
771 if (det != lastdet)
772 {
773 if (lastdet != -1)
774 {
775 return lastdet;
776 }
777 }
778 ntracklets = GetNTracklets();
779 if(ntracklets > 0) memcpy(trackletContainer[side], GetTrackletWords(), sizeof(UInt_t) * ntracklets); //copy tracklet words to trackletContainer array
780 lastside = side;
781 }
782 }
783
784 if (det != lastdet)
785 {
786 // If new detector found
787 if (lastdet == -1)
788 {
789 lastdet = det;
790 }
791 else
792 {
793 return lastdet;
794 }
795
796 if (det < 0 || det >= AliTRDgeometry::kNdet)
797 {
798 if (fSM.fClean == kTRUE)
799 {
800 AliError(Form("Strange Det Number %d BUT event buffer seems to be clean.", det));
801 }
802 else
803 {
804 AliError(Form("Strange Det Number %d. Event buffer marked NOT clean!", det));
805 }
806 continue;
807 }
808
809 // Add a container for the digits of this detector
810 digits = (AliTRDdataArrayDigits *) digitsManager->GetDigits(det);
811
812 if (digitsManager->UsesDictionaries())
813 {
814 track0 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,0);
815 track1 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,1);
816 track2 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,2);
817 }
818
819 if (!digits)
820 {
821 if (fSM.fClean == kTRUE)
822 {
823 AliError(Form("Unable to get digits for det %d BUT event buffer seems to be clean.", det));
824 }
825 else
826 {
827 AliError(Form("Unable to get digits for det %d. Event buffer is NOT clean!", det));
828 }
829 return -1;
830 }
831
832 Int_t rowMax = GetRowMax();
833 Int_t colMax = GetColMax();
834 Int_t ntbins = GetNumberOfTimeBins();
835
836 // Allocate memory space for the digits buffer
837 if (digits->GetNtime() == 0)
838 {
839 digits->Allocate(rowMax, colMax, ntbins);
840 if (digitsManager->UsesDictionaries())
841 {
842 track0->Allocate(rowMax, colMax, ntbins);
843 track1->Allocate(rowMax, colMax, ntbins);
844 track2->Allocate(rowMax, colMax, ntbins);
845 }
846 }
847
848 indexes = digitsManager->GetIndexes(det);
849 indexes->SetSM(GetSM());
850 indexes->SetStack(GetStack());
851 indexes->SetLayer(GetLayer());
852 indexes->SetDetNumber(det);
853 if (indexes->IsAllocated() == kFALSE)
854 indexes->Allocate(rowMax, colMax, ntbins);
855 }
856
857 Char_t padStatus = cal->GetPadStatus(det, GetCol(), GetRow());
858
859 // ntimebins data are ready to read
860 for (it = 0; it < GetNumberOfTimeBins(); it++)
861 {
862 if (GetSignals()[it] > 0)
863 {
864 digits->SetDataUnchecked(GetRow(), GetCol(), it, GetSignals()[it]);
865 if(padStatus)
866 digits->SetPadStatus(GetRow(), GetCol(), it, padStatus);
867
868 indexes->AddIndexTBin(GetRow(), GetCol(), it);
869 if (digitsManager->UsesDictionaries())
870 {
871 track0->SetDataUnchecked(GetRow(), GetCol(), it, 0);
872 track1->SetDataUnchecked(GetRow(), GetCol(), it, 0);
873 track2->SetDataUnchecked(GetRow(), GetCol(), it, 0);
874 }
875 }
876 } // tbins
877 }// while Next()
878
879 return det;
880}
881
882//------------------------------------------------------------
883Bool_t
884AliTRDrawStream::Init()
885{
886 //
887 // Initialize geometry and fee parameters
888 //
889
890 TDirectory *saveDir = gDirectory;
891
892 if (!fGeometry)
893 {
894 fGeometry = new AliTRDgeometry();
895 }
896
897 if (!fGeometry)
898 {
899 AliError("Geometry FAILED!");
900 return kFALSE;
901 }
902
903 fTRDfeeParam = AliTRDfeeParam::Instance();
904 if (!fTRDfeeParam)
905 {
906 AliError("AliTRDfeeParam FAILED!");
907 return kFALSE;
908 }
909
910 fMaxADCgeom = (Int_t)fGeometry->ADCmax();
911
912 ResetCounters(); // fBufferRead is set to kFALSE - important
913
914 saveDir->cd();
915
916 return kTRUE;
917}
918
919//------------------------------------------------------------
920Bool_t
921AliTRDrawStream::InitBuffer(void *buffer, UInt_t length)
922{
923 //
924 // set initial information about the buffer
925 //
926
927 if (fgDebugFlag) AliDebug(5, Form("Equipment ID: %d",fRawReader->GetEquipmentId()));
928 if (fRawReader->GetEquipmentId()<1024 || fRawReader->GetEquipmentId()>1041) //tmp protection
929 return kFALSE;
930
931 ResetCounters();
932
933 fpBegin = (UInt_t *)buffer;
934
935 if (WORD_SIZE == 0)
936 {
937 AliFatal("Strange word size. size of UInt_t == 0");
938 return kFALSE;
939 }
940
941 fWordLength = length/WORD_SIZE;
942 fpEnd = fpBegin + fWordLength;
943 fpPos = fpBegin;
944
945 if (fpBegin == 0 || length <= 0)
946 {
947 AliError(Form("Buffer size or pointer is strange. pointer to the buffer is 0x%08x of size %d", fpBegin, length));
948 return kFALSE;
949 }
950
951 SwapOnEndian();
952
953 if (fgDumpHead > 0)
954 {
955 AliInfo(Form("---------- Dumping %u words from the beginnig of the buffer ----------",fgDumpHead));
956 if (DumpWords(fpBegin, fgDumpHead) == kFALSE)
957 {
958 AliError("Dump failed. Not enough data.");
959 }
960 AliInfo(Form("---------- Dumping ended ----------------------------------------------"));
961 }
962
963 return kTRUE;
964}
965
966//------------------------------------------------------------
967Bool_t
968AliTRDrawStream::DecodeGTUheader()
969{
970 // Decode Supermodule Index Word
971 DecodeSMInfo(fpPos, &fSM);
972
973 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));
974
975 fpPos++;
976 if (fpPos < fpEnd)
977 {
978 // fSM.fHeaderSize represent additional Supermodule header size which contains additional information regarding hardware design.
979 // For the moment, we skip decoding these words
980 if (SkipWords(fSM.fHeaderSize) == kTRUE)
981 {
982 for (Int_t istack = 0; istack < 5; istack++)
983 {
984 if (fSM.fStackActive[istack] == kFALSE)
985 continue;
986
987 fStack = &fSM.fStacks[istack];
988
989 // Decode Stack Index Word of given stack
990 DecodeStackInfo(fpPos, fStack);
991 fpPos++;
992
993 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;
994
995 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));
996
997 if (SkipWords(fStack->fHeaderSize-6) == kFALSE) // 6 is the 6 stack header words for 12 links
998 {
999 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack header words missing");
1000 return kFALSE;
1001 }
1002 for (Int_t iword=0; iword<6; iword++) // decode 6 stack header words
1003 {
1004 // Decode Stack Header Word of given stack
1005 DecodeStackHeader(fpPos, fStack, iword);
1006 fpPos++;
1007 }
1008 }
1009 }
1010 else
1011 {
1012 return kFALSE;
1013 }
1014 }
1015 else
1016 {
1017 if (fgWarnError) AliWarning("No additional sm headers and stack index words present.");
1018 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");
1019 return kFALSE;
1020 }
1021
1022 if (fpPos < fpEnd)
1023 {
1024 if (fgDebugFlag) AliDebug(5, "GTU headers are OK.");
1025 }
1026 else
1027 {
1028 if (fgWarnError) AliWarning("No data just after GTU headers.");
1029 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing sm data");
1030 return kFALSE;
1031 }
1032
1033 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers from GTU header: %d", fSM.fNexpectedHalfChambers));
1034
1035 return kTRUE;
1036}
1037
1038//------------------------------------------------------------
1039Bool_t
1040AliTRDrawStream::DecodeSM(void *buffer, UInt_t length)
1041{
1042 //
1043 // decode one sm data in buffer
1044 //
1045
1046 ResetIterators();
1047
1048 fSM.fClean = kTRUE;
1049 if (InitBuffer(buffer, length) == kFALSE)
1050 {
1051 if (fgWarnError) AliError("InitBuffer failed.");
1052 fSM.fClean = kFALSE;
1053 return kFALSE;
1054 }
1055
1056 if (DecodeGTUheader()== kFALSE)
1057 return kFALSE;
1058
1059 for (Int_t istack = 0; istack < 5; istack++)
1060 {
1061 fStackNumber = istack;
1062 if (fSM.fStackActive[istack] == kFALSE)
1063 continue;
1064
1065 fStack = &fSM.fStacks[istack];
1066
1067 fgLastHC = -1; // to check rob number odering
1068 for (Int_t ilink = 0; ilink < 12; ilink++)
1069 {
1070 fStackLinkNumber = ilink;
1071 if (fStack->fLinksActive[ilink] == kFALSE)
1072 continue;
1073
1074 // check GTU link monitor
1075 if (!(fStack->fLinksDataType[ilink] == 0 && fStack->fLinksMonitor[ilink] == 0))
1076 {
1077 fStack->fLinkMonitorError[ilink] = 1;
1078 SeekEndOfData(); // skip this HC data if GTU link monitor report error
1079 fStack->fLinkMonitorError[ilink] += fNWordsCounter; // counts words of given hc having link monitor error
1080 continue;
1081 }
1082
1083 if (fpPos >= fpEnd)
1084 {
1085 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing");
1086 if (fgWarnError) AliError("Link data missing.");
1087 fSM.fClean = kFALSE;
1088 break;
1089 }
1090
1091 fHC = &fStack->fHalfChambers[ilink];
1092 ResetPerHC();
1093
1094 if (fSM.fTrackletEnable == kTRUE)
1095 {
1096 if (DecodeTracklets() == kFALSE)
1097 {
1098
1099 fSM.fClean = kFALSE;
1100 SeekEndOfData();
1101
1102 if (fgWarnError)
1103 {
1104 AliError(Form("Tracklet decoding failed stack %d link %d", fStackNumber, fStackLinkNumber));
1105 }
1106 continue;
1107 }
1108 }
1109
1110 if (fpPos >= fpEnd)
1111 {
1112 if (fRawReader) fRawReader->AddMajorErrorLog(kHCdataMissing, "HC data missing");
1113 if (fgWarnError) AliError("HC data missing.");
1114 fSM.fClean = kFALSE;
1115 break;
1116 }
1117
1118 fgLastROB = -1; // to check mcm number odering
1119 fgLastIndex = -1 ; // to check mcm number odering
1120 if (DecodeHC() == kFALSE)
1121 {
242f25f2 1122 if ((fHC->fRawVMajor & 64) == 64 && fHC->fRawVMajorOpt == 7) continue; // special treatmeant for the configuration data which doesn't have data-end-marker
987ba9a3 1123 fSM.fClean = kFALSE;
1124 if (fHC->fCorrupted < 16) SeekEndOfData(); // In case that we meet END_OF_TRACKLET_MARKERNEW
1125 // during ADC data decoding or MCM header decoding
1126 // we don't seek ENDOFRAWDATAMARKER
1127
1128 if (fgWarnError)
1129 {
1130 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));
1131 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));
1132 }
1133
1134 continue;
1135 }
1136 else
1137 {
1138 SeekEndOfData(); // make sure that finish off with the end of data markers
1139 }
1140
1141 } // ilink
1142 } // istack
1143
1144 ResetIterators(); // need to do it again for Next() function
1145
1146 if (fSM.fClean == kTRUE)
1147 return kTRUE;
1148
1149 if (fgCleanDataOnly && (fSM.fClean == kFALSE))
1150 {
1151 if (fgWarnError)
1152 {
1153 AliWarning("Buffer with errors. Returning FALSE.");
1154 AliWarning(Form("--- Failed SM : %s ---", DumpSMInfo(&fSM)));
1155 }
1156 fSM.fActiveStacks = 0; // Next() will not give data
1157 return kFALSE;
1158 }
1159
1160 return kTRUE;
1161}
1162
1163//------------------------------------------------------------
1164Int_t
1165AliTRDrawStream::DecodeSM()
1166{
1167 //
1168 // decode SM data in case AliRawReader is in use
1169 //
1170 if (fRawReader)
1171 {
1172 Int_t nextBuff = NextBuffer();
1173 while (nextBuff != -1)
1174 {
1175 if (nextBuff > 0)
1176 return nextBuff;
1177 nextBuff = NextBuffer();
1178 }
1179 return -1;
1180 }
1181 else
1182 {
1183 AliWarning("AliRawReader not set.");
1184 }
1185 return kFALSE;
1186}
1187
1188//------------------------------------------------------------
1189Int_t
1190AliTRDrawStream::DecodeSM(AliRawReader *reader)
1191{
1192 //
1193 // decode SM with the AliRawReader
1194 //
1195 if (reader != 0)
1196 {
1197 fRawReader = reader;
1198 return DecodeSM();
1199 }
1200 else
1201 {
1202 AliWarning("Argument AliRawReader is 0.");
1203 }
1204 return kFALSE;
1205}
1206
1207//------------------------------------------------------------
1208Bool_t
1209AliTRDrawStream::SeekEndOfData()
1210{
1211 //
1212 // go to end of data marker
1213 //
1214 Int_t fEndOfDataCount = 0;
1215 fNWordsCounter = 0;
1216
1217 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd )
1218 {
1219 fpPos++;
1220 fNWordsCounter++;
1221 }
1222 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd )
1223 {
1224 fEndOfDataCount++;
1225 fpPos++;
1226 }
1227
1228 return kTRUE;
1229}
1230
1231//------------------------------------------------------------
1232Bool_t
1233AliTRDrawStream::SkipMCMdata(UInt_t iw)
1234{
1235
1236 if (fgDebugFlag) AliDebug(11,Form("Skip %d words due to MCM header corruption.",iw));
1237 UInt_t iwcounter = 0;
1238 while ( *fpPos != ENDOFRAWDATAMARKER && iwcounter < iw)
1239 {
1240 if ( *fpPos == END_OF_TRACKLET_MARKERNEW)
1241 {
1242 if (fgDebugFlag) AliDebug(11,"Met END_OF_TRACKLET_MARKERNEW");
1243 fMCM->fCorrupted += 16;
1244 fHC->fCorrupted += 16;
1245 return kFALSE;
1246 }
1247 fpPos++;
1248 iwcounter++;
1249 }
1250
1251 if (iwcounter == iw)
1252 {
1253 fpPos++;
1254 return kTRUE;
1255 }
1256
1257 if (fgDebugFlag) AliDebug(11,"Met ENDOFRAWDATAMARKER");
1258 return kFALSE;
1259}
1260
1261//------------------------------------------------------------
1262Bool_t
1263AliTRDrawStream::SeekNextMCMheader()
1264{
1265 //
1266 // go to mcm marker
1267 //
1268
1269 fpPos++;
1270
1271 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd )
1272 {
1273 if (MCM_HEADER_MASK_ERR(*fpPos) == 0 && MCM_HEADER_MASK_ERR(*(fpPos+1)) == 0)
1274 {
1275 if (fgDebugFlag) AliDebug(11,Form("^^^ Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));
1276 return kTRUE;
1277 }
1278 if ( *fpPos == END_OF_TRACKLET_MARKERNEW)
1279 {
1280 fMCM->fCorrupted += 16;
1281 fHC->fCorrupted += 16;
1282 return kFALSE;
1283 }
1284 fpPos++;
1285 }
1286
1287 SeekEndOfData();
1288 return kFALSE;
1289}
1290
1291//------------------------------------------------------------
1292
1293Bool_t
1294AliTRDrawStream::DecodeTracklets()
1295{
1296 //
1297 // decode tracklets
1298 //
1299
1300 fLinkTrackletCounter = 0;
1301 fEndOfTrackletCount = 0;
1302 fHC->fNTracklets = 0;
1303
1304 for (Int_t i = 0; i < MAX_TRACKLETS_PERHC; i++)
1305 fHC->fTrackletWords[i] = 0;
1306
1307 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));
1308
1309 while ( *fpPos != END_OF_TRACKLET_MARKEROLD && *fpPos != END_OF_TRACKLET_MARKERNEW && fpPos < fpEnd )
1310 {
1311 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));
1312
1313 fLinkTrackletCounter++;
1314
1315 if (fLinkTrackletCounter > MAX_TRACKLETS_PERHC)
1316 {
1317 if (fgDebugFlag) AliDebug(11,Form("Max number of tracklets exceeded %d > %d.",
1318 fLinkTrackletCounter, MAX_TRACKLETS_PERHC));
1319 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets");
1320 fHC->fTrackletError = 1;
1321 return kFALSE;
1322 }
1323
1324 fHC->fTrackletWords[fLinkTrackletCounter-1] = UInt_t(*fpPos); //store tracklet words into array
1325 fHC->fNTracklets = fLinkTrackletCounter;
1326 fpPos++;
1327 }
1328
1329 while ( ( *fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW ) && fpPos < fpEnd )
1330 {
1331 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));
1332
1333 fEndOfTrackletCount++;
1334 fpPos++;
1335 }
1336
1337 if ( fEndOfTrackletCount < 2 )
1338 {
1339 if (fgDebugFlag) AliDebug(11,"End of tracklets word missing");
1340 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing");
1341 fHC->fTrackletError += 2;
1342 return kFALSE;
1343 }
1344
1345 return kTRUE;
1346}
1347
1348//------------------------------------------------------------
1349Bool_t
1350AliTRDrawStream::IsRowValid()
1351{
1352 if ( (fHC->fStack == 2 && fMCM->fROW >= fGeometry->RowmaxC0()) ||
1353 (fHC->fStack != 2 && fMCM->fROW >= fGeometry->RowmaxC1()) || fMCM->fROW < 0 )
1354 {
1355 if (fgDebugFlag) AliDebug(11,Form("SM%d L%dS%d: Wrong Padrow (%d) fROB=%d, fSIDE=%d, fMCM=%02d"
1356 , fHC->fSM, fHC->fLayer, fHC->fStack, fMCM->fROW, fMCM->fROB, fHC->fSide, fMCM->fMCM ));
1357 return kFALSE;
1358 }
1359 return kTRUE;
1360}
1361
1362//------------------------------------------------------------
1363Bool_t
1364AliTRDrawStream::IsMCMheaderOK()
1365{
1366 //
1367 // check the mcm header
1368 //
1369
1370 if (fgLastROB != fMCM->fROB)
1371 {
1372 fgLastIndex = 0;
1373 if (fgLastROB== -1) fgLastROB = fMCM->fROB;
1374 }
1375 else
1376 {
1377 Int_t matchingcounter = 0;
1378 for (Int_t i=fgLastIndex+1; i<16; i++)
1379 {
1380 if ( fMCM->fMCM == fgMCMordering[i] )
1381 {
1382 fgLastIndex = i;
1383 matchingcounter++;
1384 break;
1385 }
1386 }
1387 if (matchingcounter == 0)
1388 {
1389 fMCM->fMCMhdCorrupted += 2;
1390 AliDebug(11,Form("MCM number from last MCM is larger: MCM # from last MCM %d, MCM # from current MCM %d \n",(fMCM-1)->fMCM, fMCM->fMCM));
1391 }
1392 }
1393
1394 if ( fgLastHC == fHC->fLayer*2 + fHC->fSide )
1395 {
1396 if ( fMCM->fROB < (fMCM-1)->fROB )
1397 {
1398 fMCM->fMCMhdCorrupted += 2;
1399 AliDebug(11,Form("ROB number from last MCM is larger: ROB # from last MCM %d, ROB # from current MCM %d \n",(fMCM-1)->fROB, fMCM->fROB));
1400 }
1401 else fgLastROB = fMCM->fROB;
1402 }
1403
1404 fgLastHC = fHC->fLayer*2 + fHC->fSide;
1405
1406 /*
1407 // this check will come back later again when we have "patched MCM map"
1408 int expectedROB = -1;
1409 if(!fHC->fSide) expectedROB = int(fHC->fMCMmax/16)*2;
1410 else expectedROB = int(fHC->fMCMmax/16)*2 + 1;
1411 int expectedMCM = 4*(3-int((fHC->fMCMmax%16)/4)) + fHC->fMCMmax%4;
1412
1413 if ( expectedROB != fMCM->fROB || expectedMCM != fMCM->fMCM)
1414 {
1415 fMCM->fMCMhdCorrupted += 2;
1416 AliDebug(11,Form("ROB expected %d ROB read %d, MCM expected %d MCM read %d\n",expectedROB, fMCM->fROB, expectedMCM, fMCM->fMCM));
1417 }
1418 */
1419
1420 // below two conditions are redundant
1421 /*
1422 if ( fMCM->fMCM < 0 || fMCM->fMCM > 15 || fMCM->fROB < 0 || fMCM->fROB > 7 )
1423 {
1424 fMCM->fMCMhdCorrupted += 8; // need to assign new number
1425 if (fgDebugFlag) AliDebug(11,Form("ROB or MCM number is out of range. %s\n", DumpMCMinfo(fMCM)));
1426 }
1427 if (IsRowValid() == kFALSE)
1428 {
1429 fMCM->fMCMhdCorrupted += 16; // need to assign new number
1430 }
1431 */
1432
1433 if (fEventCounter == 0)
1434 {
1435 fEventCounter = fMCM->fEvCounter;
1436 }
1437
1438 if (fEventCounter != fMCM->fEvCounter)
1439 {
1440 fMCM->fMCMhdCorrupted += 4; if (fgDebugFlag) AliDebug(11,Form("Event number(%d) of current MCM is different from that(%d) of reference MCM %s.\n", fMCM->fEvCounter, fEventCounter, DumpMCMinfo(fMCM)));
1441 }
1442
1443 if (fEventCounter < fLastEventCounter)
1444 {
1445 fMCM->fMCMhdCorrupted += 8; if (fgDebugFlag) AliDebug(11,Form("Event from the past? Current %d Last %d %s.\n", fEventCounter, fLastEventCounter, DumpMCMinfo(fMCM)));
1446 }
1447
1448 if ( fMCM->fADCmaskCorrupted > 0 )
1449 return kFALSE;
1450
1451 if ( fMCM->fMCMhdCorrupted > 0 )
1452 return kFALSE;
1453
1454 return kTRUE;
1455}
1456
1457//------------------------------------------------------------
1458Bool_t
1459AliTRDrawStream::DecodeMCMheader()
1460{
1461 //
1462 // decode the mcm header
1463 //
1464
1465 DecodeMCMheader(fpPos, fMCM);
1466
1467 if (fDumpingEnable)
1468 {
1469 if (fMCM->fMCM == fDumpingMCM)
1470 {
1471 if (fMCM->fROB == fDumpingROB && fHC->fLayer == fDumpingLayer)
1472 {
1473 if (fHC->fSM == fDumpingSM && fHC->fStack == fDumpingStack)
1474 {
1475 if (fgDebugFlag) {
1476 AliDebug(5,DumpHCinfoH0(fHC));
1477 AliDebug(5,DumpMCMinfo(fMCM));
1478 }
1479 DumpWords(fpPos, 212);
1480 }
1481 }
1482 }
1483 }
1484
1485 if (fHC->fCorrupted >= 16)
1486 {
1487 fpPos--;
1488 return kFALSE;
1489 }
1490
1491 fMCM->fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM->fROB, fMCM->fMCM);
1492
242f25f2 1493 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || ((fHC->fRawVMajor & 32) == 32)) //cover old and new version definition of ZS data
1494 //if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || (fHC->fRawVMajor > 31 && fHC->fRawVMajor < 64)) //cover old and new version definition of ZS data
987ba9a3 1495 {
1496 fpPos++;
1497 if ( fpPos < fpEnd )
1498 {
1499 DecodeMask(fpPos, fMCM);
1500 if (fHC->fCorrupted >= 16)
1501 {
1502 fpPos--;
1503 return kFALSE;
1504 }
1505 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
1506 fMCM->fAdcDataPos = fpPos + 1;
1507 }
1508 else
1509 {
1510 if (fgDebugFlag) AliDebug(11,"Expected ADC mask word. Fail due to buffer END.");
1511 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing");
1512 fHC->fCorrupted += 32;
1513 return kFALSE;
1514 }
1515 }
1516 else
1517 {
1518 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;
1519 DecodeMask(&dummyMask, fMCM);
1520 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
1521 fMCM->fAdcDataPos = fpPos + 1;
1522 }
1523
1524 if (fgDebugFlag)
1525 {
1526 AliDebug(6, DumpMCMinfo(fMCM));
1527 AliDebug(7, DumpMCMadcMask(fMCM));
1528 }
1529
1530 if (IsMCMheaderOK() == kFALSE)
1531 return kFALSE;
1532
1533 return kTRUE;
1534}
1535
1536//------------------------------------------------------------
1537Bool_t
1538AliTRDrawStream::IsHCheaderOK()
1539{
1540 //
1541 // check insanity of half chamber header
1542 //
1543
1544 if (fHC->fStack < 0 || fHC->fStack > 4)
1545 {
1546 if (fgDebugFlag) AliDebug(11,Form("Wrong Stack %d", fHC->fStack));
1547 return kFALSE;
1548 }
1549
1550 if (fHC->fLayer < 0 || fHC->fLayer >= AliTRDgeometry::kNlayer)
1551 {
1552 if (fgDebugFlag) AliDebug(11,Form("Wrong layer %d", fHC->fLayer));
1553 return kFALSE;
1554 }
1555
1556 if (fHC->fSide < 0 || fHC->fSide > 1)
1557 {
1558 if (fgDebugFlag) AliDebug(11,Form("Wrong Side %d", fHC->fSide));
1559 return kFALSE;
1560 }
1561
1562 if (fgStackNumberChecker)
1563 {
1564 if (fHC->fStack != fStackNumber)
1565 {
1566 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Stack number between HC header %d and GTU link mask %d",
1567 fHC->fStack, fStackNumber));
1568 fStackNumber = -1;
1569 return kFALSE;
1570 }
1571 }
1572
1573 if (fgStackLinkNumberChecker)
1574 {
1575 //if (fHC->fLayer * 2 + fHC->fSide != fStackLinkNumber)
1576 // let it make flexible to consider known fiber swapping
1577 if ((fHC->fLayer * 2 != fStackLinkNumber) && (fHC->fLayer * 2 != fStackLinkNumber - 1))
1578 {
1579 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Layer number between HC header %d and GTU link mask %d | %s",
1580 fHC->fLayer, fStackLinkNumber, DumpStackInfo(fStack)));
1581 fStackLinkNumber = -1;
1582 return kFALSE;
1583 }
1584 }
1585
1586 // SLOW GEOM : consistancy check with geometry
1587 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);
1588 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet)
1589 {
1590 if (fgDebugFlag) AliDebug(11,Form("Wrong detector %d", fHC->fDET));
1591 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det");
1592 return kFALSE;
1593 }
1594
1595 if (fHC->fSM != fGeometry->GetSector(fHC->fDET)
1596 || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsector)
1597 {
1598 if (fgDebugFlag) AliDebug(11,Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d",
1599 fHC->fSM, fGeometry->GetSector(fHC->fDET),
1600 fHC->fStack, fHC->fLayer, fHC->fDET));
1601 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM");
1602 return kFALSE;
1603 }
1604
1605 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);
1606 if (fHC->fROC < 0)
1607 {
1608 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC");
1609 return kFALSE;
1610 }
1611
1612 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);
1613 if (fHC->fRowMax < 1)
1614 {
1615 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max");
1616 return kFALSE;
1617 }
1618
1619 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);
1620 if (fHC->fColMax < 1)
1621 {
1622 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max");
1623 return kFALSE;
1624 }
1625
1626 return kTRUE;
1627}
1628
1629//------------------------------------------------------------
1630Bool_t
1631AliTRDrawStream::DecodeHCheader()
1632{
1633 //
1634 // decode the half chamber header
1635 //
1636
1637 if (DecodeHCwordH0(fpPos, fHC) == kFALSE)
1638 return kFALSE;
1639
1640 if (fHC->fNExtraWords > 0)
1641 {
1642 fpPos++;
1643 if (fpPos < fpEnd)
1644 {
1645 if (DecodeHCwordH1(fpPos, fHC) == kFALSE)
1646 return kFALSE;
1647 }
1648 else
1649 {
1650 if (fgDebugFlag) AliDebug(11,"Expected HC header word 1. Fail due to buffer END.");
1651 if (fRawReader) fRawReader->AddMajorErrorLog(kHCWordMissing,"Next HC word 1 (count from 0) missing");
1652 return kFALSE;
1653 }
1654 }
1655
1656 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));
1657 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));
1658
1659 fHC->fDET = -1;
1660 if (IsHCheaderOK() == kFALSE)
1661 {
1662 fHC->fH0Corrupted += 2;
1663 if (fgDebugFlag) AliDebug(11,Form("H0 Header Insane. Word 0x%08x", *fHC->fPos));
1664 return kFALSE;
1665 }
1666
1667 return kTRUE;
1668}
1669
1670//------------------------------------------------------------
1671Bool_t
1672AliTRDrawStream::DecodeHC()
1673{
1674 //
1675 // decode hc header and data
1676 //
1677
1678 if (DecodeHCheader() == kFALSE)
1679 {
1680 if (fgWarnError) AliWarning(Form("HC Header decode failed. H0 Error: %d H1 Error: %d",fHC->fH0Corrupted,fHC->fH1Corrupted));
1681 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderCorrupt, "HC header corrupted");
1682 return kFALSE;
1683 }
1684 else
1685 {
1686 fpPos++;
1687 if (fpPos >= fpEnd)
1688 {
1689 fHC->fCorrupted += 1;
1690 if (fgDebugFlag) AliDebug(11,"No MCM data? Not enough data in the buffer.");
1691 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMdataMissing, "MCM data missing");
1692 return kFALSE;
1693 }
1694 }
1695
242f25f2 1696 if ((fHC->fRawVMajor & 64) == 64) // test pattern data
1697 {
1698 AliTRDrawTPStream *tpStream = new AliTRDrawTPStream(fHC->fRawVMajorOpt, fpPos);
1699 if (tpStream->DecodeTPdata() == kFALSE)
1700 {
1701 if (fgWarnError) AliError("failed to decode test pattern data");
1702 return kFALSE;
1703 }
1704 else if(fHC->fRawVMajorOpt == 7) return kFALSE; // always return false in case of configuration data(special treatment due to lack of data-end-marker).
1705 return kTRUE;
1706 }
1707
987ba9a3 1708 fHC->fMCMmax = 0;
1709 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd)
1710 {
1711 if (fHC->fMCMmax > TRD_MAX_MCM)
1712 {
1713 fHC->fCorrupted += 2;
1714 if (fgDebugFlag) AliDebug(11,"More mcm data than expected!");
1715 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMoverflow, "Too many mcms found!");
1716 return kFALSE;
1717 }
1718
1719 fMCM = &fHC->fMCMs[fHC->fMCMmax];
1720
1721 if (DecodeMCMheader() == kFALSE)
1722 {
1723 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
1724
1725 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1726 return kFALSE; // stop HC data reading
1727
1728 fHC->fMCMmax++; // increase mcm counter to match with expected rob/mcm number
1729
1730 // in case we decide to keep reading data, skip this mcm data and find next mcm header
1731 if (fMCM->fADCmaskCorrupted < 2)
1732 {
1733 if (SkipMCMdata(fMCM->fADCcount*fMCM->fSingleADCwords) == kFALSE)
1734 return kFALSE;
1735 continue;
1736 }
1737 else
1738 {
1739 if (SeekNextMCMheader() == kFALSE)
1740 return kFALSE;
1741 continue;
1742 }
1743 }
1744
1745 fHC->fMCMmax++;
1746
1747 if (fMCM->fADCmax > 0)
1748 {
1749 fpPos++;
1750 if (fpPos >= fpEnd)
1751 {
1752 fMCM->fCorrupted += 1;
1753 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
1754 if (fgDebugFlag) AliDebug(9, Form("Buffer short of data. ADC data expected."));
1755 return kFALSE;
1756 }
1757
1758 for (Int_t iadc = 0; iadc < fMCM->fADCmax; iadc++)
1759 {
1760 fADC = &fMCM->fADCs[iadc];
1761 fADC->fADCnumber = fMCM->fADCchannel[iadc];
1762
1763 if (fgDebugFlag) AliDebug(9, Form("This is ADC %d of %d. ADC number is %d.",
1764 iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));
1765
1766 if (fpPos + fMCM->fSingleADCwords >= fpEnd)
1767 {
1768
1769 fMCM->fCorrupted += 2;
1770 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
1771 if (fgDebugFlag) AliDebug(11,"ADC (10 words) expected. Not enough data in the buffer.");
1772 return kFALSE;
1773 }
1774
1775 if (fHC->fRawVMajor < 64) // normal(real) ADC data
1776 {
1777 if (DecodeADC() == kFALSE)
1778 {
1779 if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4
1780 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
1781 if (fADC->fIsShared && fADC->fCorrupted == 16) // check if we are out of the det when the pad is shared
1782 {
1783 fADC->fCOL = -1;
1784 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1785 }
1786 else
1787 {
1788 if (fgDebugFlag) AliDebug(11,Form("ADC decode failed."));
1789 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1790 return kFALSE; // stop HC data reading
1791 }
1792 }
1793 }
1794 else // test pattern data
1795 {
1796 if (fgWarnError) AliError("These are test pattern data. You need other reader"); // will be served in other class
1797 }
1798 }
1799 }
1800 else
1801 {
1802 fpPos++;
1803 }
1804 }//while eof data
1805
1806 if (fpPos >= fpEnd)
1807 {
1808 if (fgDebugFlag) AliDebug(11,"We are at the end of buffer. There should be one more word left.");
1809 return kFALSE;
1810 }
1811
1812 return kTRUE;
1813}
1814//------------------------------------------------------------
1815
1816Bool_t
1817AliTRDrawStream::DecodeADC()
1818{
1819 //
1820 // decode single ADC channel
1821 //
1822
1823 fADC->fCorrupted = 0;
1824 if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);
1825 if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);
1826
1827 fADC->fPos = fpPos;
1828 fTbinADC = 0;
1829
1830 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)
1831 fADC->fSignals[i] = 0;
1832
1833 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)
1834 {
1835 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW)
1836 {
1837 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
1838 fADC->fCorrupted += 16;
1839 fHC->fCorrupted += 16;
1840 fpPos--;
1841
1842 return kFALSE;
1843 }
1844 if (fMaskADCword != ADC_WORD_MASK(*fpPos))
1845 {
1846 fADC->fCorrupted += 1;
1847 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! ADC channel number: %02d [Expected mask: 0x%08x Current mask: 0x%08x] MCM= %s Error : %d",
1848 fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted));
1849 fpPos++;
1850 continue;
1851 }
1852
1853 // here we subtract the baseline ( == common additive)
1854 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2) - fgCommonAdditive;
1855 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12) - fgCommonAdditive;
1856 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22) - fgCommonAdditive;
1857
1858 fTbinADC += 3;
1859 fpPos++;
1860 }
1861
1862 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)
1863 {
1864 fADC->fIsShared = kTRUE;
1865 }
1866 else
1867 {
1868 fADC->fIsShared = kFALSE;
1869 }
1870
1871 if ( fADC->fADCnumber >= fMaxADCgeom - 1)
1872 {
1873 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
1874 fADC->fCOL--;
1875 }
1876 else
1877 {
1878 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
1879 }
1880
1881 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0)
1882 {
1883 if (fADC->fIsShared == kFALSE)
1884 {
1885 fADC->fCorrupted += 32;
1886 if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
1887 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
1888 }
1889 //else
1890 //{
1891 // we are out of the det when the pad is shared
1892 //if (fgDebugFlag) AliDebug(11, Form("Column out of the detector! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
1893 // fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
1894 //fADC->fCorrupted += 32;
1895 //}
1896 }
1897
1898 if (fADC->fCorrupted > 0)
1899 {
1900 return kFALSE;
1901 }
1902
1903 fDecodedADCs++;
1904 return kTRUE;
1905}
1906
1907//--------------------------------------------------------
1908
1909
1910void AliTRDrawStream::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const
1911{
1912 //
1913 // Decode Supermodule Index Word
1914 // The Supermodule Index Word is a 32-Bit word wit following structure
1915 // ssssssss ssssssss vvvv rrrr r d t mmmm
1916 // s: Size of the Supermodule Header, v: Supermodule Header Version, r: Reserved for future use
1917 // d: Track Data Enabled Bit, t: Tracklet Data Enabled Bit, m: Stack Mask
1918 //
1919 sm->fPos = (UInt_t*)word;
1920
1921 UInt_t vword = *word;
1922 sm->fHeaderSize = SM_HEADER_SIZE(vword);
1923
1924 if (TRACKLETS_ENABLED(vword) > 0)
1925 sm->fTrackletEnable = kTRUE;
1926 else
1927 sm->fTrackletEnable = kFALSE;
1928
1929 UInt_t stackMask = STACK_MASK(vword);
1930 sm->fActiveStacks = 0;
1931 for (Int_t i = 0; i < 5; i++)
1932 {
1933 if (IS_BIT_SET(stackMask,i) > 0)
1934 {
1935 sm->fStackActive[i] = kTRUE;
1936 sm->fActiveStacks++;
1937 }
1938 else
1939 {
1940 sm->fStackActive[i] = kFALSE;
1941 }
1942 }
1943}
1944
1945//--------------------------------------------------------
1946const char *AliTRDrawStream::DumpSMInfo(const struct AliTRDrawSM *sm)
1947{
1948 //
1949 // Get SM structure into a const char
1950 //
1951 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",
1952 *sm->fPos,
1953 sm->fHeaderSize, sm->fTrackletEnable,
1954 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],
1955 sm->fStackActive[3], sm->fStackActive[4]);
1956}
1957
1958//--------------------------------------------------------
1959void AliTRDrawStream::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const
1960{
1961 //
1962 // Decode Stack #i Index Word
1963 // The Stack #i Index Word is a 32-Bit word wit following structure
1964 // ssssssss ssssssss vvvv mmmm mmmmmmmm
1965 // s: Size of the Stack #i Header, v: Supermodule Header Version, m: Link Mask
1966 //
1967 st->fPos = (UInt_t*)word;
1968
1969 UInt_t vword = *word;
1970 st->fHeaderSize = STACK_HEADER_SIZE(vword);
1971
1972 UInt_t linkMask = STACK_LINK_WORD(vword);
1973 st->fActiveLinks = 0;
1974 for (Int_t i = 0; i < 12; i++)
1975 {
1976 if (IS_BIT_SET(linkMask,i) > 0)
1977 {
1978 st->fLinksActive[i] = kTRUE;
1979 st->fActiveLinks++;
1980 }
1981 else
1982 {
1983 st->fLinksActive[i] = kFALSE;
1984 }
1985 }
1986}
1987
1988//--------------------------------------------------------
1989void AliTRDrawStream::DecodeStackHeader(const UInt_t *word, struct AliTRDrawStack *st, Int_t iword) const
1990{
1991 st->fPos = (UInt_t*)word;
1992
1993 UInt_t vword = *word;
1994 st->fLinksDataType[2*iword] = LINK0_DATA_TYPE_FLAG(vword);
1995 st->fLinksMonitor[2*iword] = LINK0_MONITOR_FLAG(vword);
1996 st->fLinksDataType[2*iword+1] = LINK1_DATA_TYPE_FLAG(vword);
1997 st->fLinksMonitor[2*iword+1] = LINK1_MONITOR_FLAG(vword);
1998}
1999
2000//--------------------------------------------------------
2001const char *AliTRDrawStream::DumpStackInfo(const struct AliTRDrawStack *st)
2002{
2003 //
2004 // format the string with the stack info
2005 //
2006
2007 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",
2008 *st->fPos,
2009 st->fHeaderSize,
2010 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],
2011 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],
2012 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);
2013
2014}
2015
2016//--------------------------------------------------------
2017Bool_t AliTRDrawStream::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const
2018{
2019 //
2020 // decode the hc header word 0
2021 //
2022 UInt_t vword = *word;
2023
2024 hc->fH0Corrupted = HC_HEADER_MASK_ERR(vword);
2025 if (hc->fH0Corrupted > 0)
2026 {
2027 if (fgDebugFlag) AliDebug(11,Form("H0 Header Mask Error. Word 0x%08x", *fHC->fPos));
2028 return kFALSE;
2029 }
2030
2031 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);
2032 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);
2033 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword);
2034 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);
2035 hc->fNExtraWords = HC_EXTRA_WORDS(vword);
2036 hc->fDCSboard = HC_DCS_BOARD(vword);
2037 hc->fSM = HC_SM_NUMBER(vword);
2038 hc->fStack = HC_STACK_NUMBER(vword);
2039 hc->fLayer = HC_LAYER_NUMBER(vword);
2040 hc->fSide = HC_SIDE_NUMBER(vword);
2041
2042 hc->fPos[0] = (UInt_t*)word;
2043
2044 return kTRUE;
2045}
2046
2047//--------------------------------------------------------
2048Bool_t AliTRDrawStream::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const
2049{
2050 //
2051 // decode the hc header word 1
2052 //
2053
2054 UInt_t vword = *word;
2055
2056 hc->fH1Corrupted = HC_HEADER_MASK_ERR(vword);
2057 if (hc->fH1Corrupted > 0)
2058 {
2059 if (fgDebugFlag) AliDebug(11,Form("H1 Header Mask Error. Word 0x%08x", *fHC->fPos));
2060 return kFALSE;
2061 }
2062
2063 hc->fTimeBins = HC_NTIMEBINS(vword);
2064 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);
2065 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);
2066 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);
2067
2068 hc->fPos[1] = (UInt_t*)word;
2069
2070 return kTRUE;
2071}
2072
2073//--------------------------------------------------------
2074const char *AliTRDrawStream::DumpHCinfoH0(const struct AliTRDrawHC *hc)
2075{
2076 //
2077 // dump the hc header word 0
2078 //
2079 if (!hc)
2080 return Form("Unable to dump. Null received as parameter!?!");
2081 else
2082 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",
2083 hc->fPos[0], *(hc->fPos[0]), hc->fRawVMajor, hc->fSM, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);
2084}
2085
2086//--------------------------------------------------------
2087const char *AliTRDrawStream::DumpHCinfoH1(const struct AliTRDrawHC *hc)
2088{
2089 //
2090 // dump the hc header word 1
2091 //
2092 if (!hc)
2093 return Form("Unable to dump. Null received as parameter!?!");
2094 else
2095 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",
2096 hc->fPos[1], *(hc->fPos[1]), hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);
2097}
2098
2099//--------------------------------------------------------
2100void AliTRDrawStream::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2101{
2102 //
2103 // decode the mcm header
2104 //
2105 UInt_t vword = *word;
2106
2107 if (vword == END_OF_TRACKLET_MARKERNEW)
2108 {
2109 if (fgWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
2110 mcm->fMCMhdCorrupted += 16;
2111 fHC->fCorrupted += 16; //to finish data reading of this HC
2112 }
2113
2114 mcm->fMCMhdCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error
2115 if (fgDebugFlag && mcm->fMCMhdCorrupted != 0) AliDebug(11,Form("Wrong MCM header mask 0x%08x.\n", *fpPos));
2116
2117 mcm->fROB = MCM_ROB_NUMBER(vword);
2118 mcm->fMCM = MCM_MCM_NUMBER(vword);
2119 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);
2120 mcm->fPos = (UInt_t*)word;
2121}
2122
2123//--------------------------------------------------------
2124UInt_t AliTRDrawStream::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2125{
2126 //
2127 // get the adc mask
2128 //
2129 UInt_t vword = *word;
2130
2131 mcm->fADCmax = 0;
2132 mcm->fADCMask = 0;
2133 mcm->fADCcount = 0;
2134 mcm->fADCMaskWord = vword;
2135
2136 if (vword == END_OF_TRACKLET_MARKERNEW)
2137 {
2138 if (fgWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
2139 mcm->fADCmaskCorrupted += 16;
2140 fHC->fCorrupted += 16; //to finish data reading of this HC
2141 }
2142
2143 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 )
2144 {
2145 mcm->fADCMask = MCM_ADCMASK_VAL(vword);
2146 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);
2147 }
2148 else
2149 {
2150 mcm->fADCMask = 0xffffffff;
2151 mcm->fADCmaskCorrupted = 1; // mcm adc mask error
2152 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC Mask word 0x%08x.\n", *fpPos));
2153 }
2154
2155 return mcm->fADCMask;
2156}
2157
2158//--------------------------------------------------------
2159void AliTRDrawStream::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2160{
2161 //
2162 // decode the adc mask - adcs to be read out
2163 //
2164 mcm->fMCMADCWords = 0;
2165 mcm->fSingleADCwords = 0;
2166 mcm->fADCmax = 0;
2167 mcm->fADCMask = GetMCMadcMask(word, mcm);
2168
2169 if (mcm->fADCMask > 0)
2170 {
2171 for (Int_t i = 0; i < TRD_MAX_ADC; i++)
2172 {
2173 mcm->fADCchannel[mcm->fADCmax] = 0;
2174 if( IS_BIT_SET(mcm->fADCMask,i) )
2175 {
2176 mcm->fADCchannel[mcm->fADCmax] = i;
2177 mcm->fADCmax++;
2178 }
2179 }
2180 }
2181 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) // backward compatibility
2182 {
2183 mcm->fADCmaskCorrupted += 2;
2184 if (fgDebugFlag) AliDebug(11,Form("ADC counts from ADCMask are different %d %d : ADCMask word 0x%08x\n", mcm->fADCcount, mcm->fADCmax, *fMCM->fPos));
2185 }
2186}
2187
2188//--------------------------------------------------------
2189void AliTRDrawStream::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const
2190{
2191 //
2192 // count the expected mcm words for a given tbins
2193 //
2194 mcm->fMCMADCWords = ( mcm->fADCmax ) * ( fTbins / 3 );
2195 mcm->fSingleADCwords = 0;
2196 if (mcm->fADCmax > 0)
2197 {
2198 mcm->fSingleADCwords = mcm->fMCMADCWords/mcm->fADCmax;
2199 }
2200}
2201
2202//--------------------------------------------------------
2203const char *AliTRDrawStream::DumpMCMinfo(const struct AliTRDrawMCM *mcm)
2204{
2205 //
2206 // mcm info in a string
2207 //
2208 if (!mcm)
2209 return Form("Unable to dump. Null received as parameter!?!");
2210 else
2211 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);
2212}
2213
2214//--------------------------------------------------------
2215const char *AliTRDrawStream::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)
2216{
2217 //
2218 // mcm adc mask in a string
2219 //
2220 if (!mcm)
2221 return Form("Unable to dump. Null received as parameter!?!");
2222
2223 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);
2224 for (Int_t i = 0; i < 21; i++)
2225 {
2226 tsreturn += Form("%d ", mcm->fADCchannel[i]);
2227 }
2228 tsreturn += "";
2229 return tsreturn.Data();
2230}