1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////////
20 // This class provides access to TRD digits in raw data. //
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. //
27 // Author: M. Ploskon (ploskon@ikf.uni-frankfurt.de) //
29 ///////////////////////////////////////////////////////////////////////////////
33 #include "TTreeStream.h"
35 #include "AliTRDrawStreamTB.h"
36 #include "AliTRDgeometry.h"
37 #include "AliTRDfeeParam.h"
38 #include "AliTRDdigitsManager.h"
39 #include "AliTRDdataArrayS.h"
40 #include "AliTRDdataArrayI.h"
41 #include "AliTRDSignalIndex.h"
42 #include "AliTRDReconstructor.h"
43 #include "AliTRDrecoParam.h"
46 #include "AliRawReader.h"
48 #define END_OF_TRACKLET_MARKEROLD 0xaaaaaaaa
49 #define END_OF_TRACKLET_MARKERNEW 0x10001000
50 #define ENDOFRAWDATAMARKER 0x00000000
52 #define WORD_SIZE sizeof(UInt_t) // size of a word in bytes
53 #define EXTRA_LEAD_WORDS 24
56 #define IS_BIT_SET(w,b) ( ((w) >> (b)) & 0x1 ) // 1 if bit b is set in word w
57 #define GET_VALUE_AT(w,m,s) (( (w) >> (s)) & (m) ) // get value of word w rshifted by s and mask with m
59 // SM index word masks:
60 #define SM_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
61 #define TRACKLETS_ENABLED(w) IS_BIT_SET(w,5)
62 #define STACK_MASK(w) ((w) & 0x1f)
65 #define STACK_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
66 #define STACK_LINK_WORD(w) ((w) & 0xfff)
69 //#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x80000003)) == (0x80000001) ? 0 : 1) // 0 if OK!!!
70 #define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK!!!
73 #define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)
74 #define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)
75 #define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)
76 #define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)
77 #define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)
78 #define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)
79 #define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)
80 #define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)
81 #define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)
82 #define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)
85 #define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)
86 #define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)
87 #define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)
88 #define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,6)
90 //--------------------------------------------------------
92 // MCM word and ADC mask
93 #define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!
94 #define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!
95 #define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24)
96 #define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28)
97 #define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4)
98 #define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4)
99 #define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)
101 #define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated
102 //#define MCM_DUMMY_ADCMASK_VAL 0x001fffffc
103 //--------------------------------------------------------
105 #define MAX_TRACKLETS_PERHC 256 // max number of tracklets per HC - large number for now
107 //--------------------------------------------------------
108 #define ADC_WORD_MASK(w) ((w) & 0x3)
109 //--------------------------------------------------------
112 ClassImp(AliTRDrawStreamTB)
114 Bool_t AliTRDrawStreamTB::fgExtraSkip = kFALSE;
115 Bool_t AliTRDrawStreamTB::fgSkipCDH = kFALSE;
116 Bool_t AliTRDrawStreamTB::fgWarnError = kTRUE;
117 Bool_t AliTRDrawStreamTB::fgCleanDataOnly = kTRUE;
118 Bool_t AliTRDrawStreamTB::fgDebugFlag = kTRUE;
119 Bool_t AliTRDrawStreamTB::fgDebugStreamFlag = kFALSE;
120 Bool_t AliTRDrawStreamTB::fgStackNumberChecker = kTRUE;
121 Bool_t AliTRDrawStreamTB::fgStackLinkNumberChecker = kTRUE;
122 Bool_t AliTRDrawStreamTB::fgSkipData = kTRUE;
123 TTreeSRedirector *AliTRDrawStreamTB::fgDebugStreamer = 0;
124 UInt_t AliTRDrawStreamTB::fgStreamEventCounter = 0;
125 UInt_t AliTRDrawStreamTB::fgFirstEquipmentID = 0;
126 UInt_t AliTRDrawStreamTB::fgDumpHead = 0;
127 Int_t AliTRDrawStreamTB::fgCommonAdditive = 0;
128 Int_t AliTRDrawStreamTB::fgEmptySignals[] =
130 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
131 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
134 AliTRDrawStreamTB::AliTRDrawStreamTB()
135 : AliTRDrawStreamBase()
148 , fStackLinkNumber(-1)
151 , fLinkTrackletCounter(-1)
152 , fEndOfTrackletCount(-1)
157 , fLastEventCounter(0)
158 , fSharedPadsOn(kFALSE)
163 , fDebugStreamOwned(kFALSE)
166 // default constructor
169 if (Init() == kFALSE)
171 AliWarning("Unable to Init.");
175 //--------------------------------------------------------
176 AliTRDrawStreamTB::AliTRDrawStreamTB(AliRawReader *rawReader)
177 : AliTRDrawStreamBase(rawReader)
190 , fStackLinkNumber(-1)
193 , fLinkTrackletCounter(-1)
194 , fEndOfTrackletCount(-1)
199 , fLastEventCounter(0)
200 , fSharedPadsOn(kFALSE)
203 , fRawReader(rawReader)
205 , fDebugStreamOwned(kFALSE)
208 // default constructor
212 if (Init() == kFALSE)
214 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )");
219 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");
223 //------------------------------------------------------------
225 AliTRDrawStreamTB::AliTRDrawStreamTB(const AliTRDrawStreamTB& /*st*/)
226 : AliTRDrawStreamBase()
239 , fStackLinkNumber(-1)
242 , fLinkTrackletCounter(-1)
243 , fEndOfTrackletCount(-1)
248 , fLastEventCounter(0)
249 , fSharedPadsOn(kFALSE)
254 , fDebugStreamOwned(kFALSE)
259 AliError("Not implemeneted.");
262 //------------------------------------------------------------
263 Bool_t AliTRDrawStreamTB::SetRawVersion(Int_t fraw)
266 // function provided for backward compatibility
268 AliWarning("Raw data version is read from raw data stream! No point of setting it in here.");
269 fraw = 0; // avoid warnings
273 //------------------------------------------------------------
274 AliTRDrawStreamTB::~AliTRDrawStreamTB()
281 if (fDebugStreamOwned == kTRUE)
285 delete fgDebugStreamer;
291 //------------------------------------------------------------
294 AliTRDrawStreamTB::operator=(const AliTRDrawStreamTB &)
297 // we are not using this functionality
299 AliFatal("May not use.");
303 //------------------------------------------------------------
306 AliTRDrawStreamTB::EnableDebug(TTreeSRedirector *debugStream)
309 // replace the current debug streamer or create a new one if owned
312 if (debugStream == 0)
314 if (fDebugStreamOwned == kTRUE)
317 delete fgDebugStreamer;
320 fDebugStreamOwned = kTRUE;
321 fgDebugStreamer = new TTreeSRedirector("TRDrawDataDebug.root");
322 fgStreamEventCounter = 0;
327 if (fDebugStreamOwned == kTRUE)
330 delete fgDebugStreamer;
333 fgDebugStreamer = debugStream;
334 fDebugStreamOwned = kFALSE;
338 //___________________________________________________________
340 AliTRDrawStreamTB::SwapOnEndian()
343 // Check the endian and swap if needed
347 char* ptemp = (char*) &itemp;
351 if (fgDebugFlag) AliDebug(8, "Swapping.");
355 while (fpPos < fpEnd)
358 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |
359 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));
360 // here we override the value in the buffer!
367 //------------------------------------------------------------
369 AliTRDrawStreamTB::DumpErrorCount()
372 // print the error statistics into the stdout
376 // AliInfo(Form("Error counts: HC0 %d HC1 %d MCM %d ADCmask %d ADC %d",
377 // fHC->fH0ErrorCounter, fHC->fH1ErrorCounter, fMCM->fErrorCounter, fMCM->fMaskErrorCounter, adc.fErrorCounter));
380 //------------------------------------------------------------
382 AliTRDrawStreamTB::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)
386 // note: can be made faster
389 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);
390 for (UInt_t i = 0; i < iw; i++)
392 if (px + iw >= fpEnd)
397 if (marker != 0 && marker == px[i])
398 tsreturn += Form(" *>0x%08x<* ", px[i]);
400 tsreturn += Form("0x%08x ", px[i]);
404 AliInfo(tsreturn.Data());
409 //------------------------------------------------------------
411 AliTRDrawStreamTB::SkipWords(UInt_t iw)
415 // note: can be made faster
418 if ( fpPos + iw < fpEnd )
425 if (fgWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));
428 TTreeSRedirector &cstream = *fgDebugStreamer;
429 cstream << "SkipWords"
430 << "Event=" << fgStreamEventCounter
432 // << ".read=" << (Char_t*)(fpPos - fpBegin)
433 // << ".togo=" << (Char_t*)(fpEnd - fpPos)
434 // << ".length=" << (Char_t*)(fpEnd - fpBegin)
443 //------------------------------------------------------------
445 AliTRDrawStreamTB::SetReader(AliRawReader *reader)
460 AliWarning("Unable to setup reader.");
466 AliWarning("AliRawReader argument is 0.");
473 //------------------------------------------------------------
475 AliTRDrawStreamTB::NextBuffer()
478 // return -1 if no more buffers available
479 // return 0 DecodeSM failed (clean data required for example) but still maybe more data to come
480 // return 1 DecodeSM OK
487 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);
488 if (kBufferSet == kTRUE)
490 if (fgDebugFlag) AliDebug(9, "Buffer is set.");
491 length = fRawReader->GetDataSize();
492 if (fgExtraSkip == kTRUE)
494 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;
495 length -= EXTRA_LEAD_WORDS * WORD_SIZE;
498 if (fgSkipCDH == kTRUE)
500 buffer += CDH_WORDS * WORD_SIZE;
501 length -= CDH_WORDS * WORD_SIZE;
506 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));
507 //return InitBuffer((void*)buffer, length);
508 if (DecodeSM((void*)buffer, length) == kTRUE)
523 //------------------------------------------------------------
525 AliTRDrawStreamTB::ResetCounters()
528 // reset some global counters
532 fStackLinkNumber = 0;
536 fSM.fActiveStacks = 0;
537 fSM.fNexpectedHalfChambers = 0;
539 fLinkTrackletCounter = 0;
541 fLastEventCounter = 0;
545 //------------------------------------------------------------
547 AliTRDrawStreamTB::ResetIterators()
550 // reset the data iterators used in the Next()
553 fStackLinkNumber = 0;
558 //------------------------------------------------------------
561 AliTRDrawStreamTB::Next()
564 // returns with true on next adc read
565 // returns false on errors and end of buffer
568 while (fStackNumber < 5 && fSM.fActiveStacks > 0)
570 if(fSM.fStackActive[fStackNumber] == kTRUE)
572 fStack = &fSM.fStacks[fStackNumber];
573 while (fStackLinkNumber < 12)
575 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE)
577 fHC = &fStack->fHalfChambers[fStackLinkNumber];
580 AliError(Form("Super Strange. HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));
583 if (fHC->fCorrupted == 0)
585 while (fhcMCMcounter < fHC->fMCMmax)
587 fMCM = &fHC->fMCMs[fhcMCMcounter];
590 AliError(Form("Super Strange. HC missing at stack %d link %d atMCMslot %d",
591 fStackNumber, fStackLinkNumber, fhcMCMcounter));
594 while(fmcmADCcounter < fMCM->fADCmax)
596 fADC = &fMCM->fADCs[fmcmADCcounter];
599 AliError(Form("Super Strange. ADC missing at stack %d link %d MCMslot %d ADCslot %d",
600 fStackNumber, fStackLinkNumber, fhcMCMcounter, fmcmADCcounter));
610 if (fADC->fIsShared == kFALSE)
615 // next MCM should go through all active ADCs
621 // next stack link (HC) should go through all active MCMs
626 // next stack should go through all links - start from 0
627 fStackLinkNumber = 0;
630 // in case rawreader manages the mem buffers
631 // lets go for the next buffer
634 Int_t nextBuff = NextBuffer();
635 while (nextBuff != -1)
639 nextBuff = NextBuffer();
646 //------------------------------------------------------------
649 AliTRDrawStreamTB::NextChamber(AliTRDdigitsManager *digitsManager)
652 // Fills single chamber digit array
653 // Return value is the detector number
656 AliTRDdataArrayS *digits = 0;
657 AliTRDdataArrayI *track0 = 0;
658 AliTRDdataArrayI *track1 = 0;
659 AliTRDdataArrayI *track2 = 0;
660 AliTRDSignalIndex *indexes = 0;
662 // Get the ADC baseline
663 Int_t adcBaseline = 0;
664 if (!AliTRDReconstructor::RecoParam())
666 AliError("RecoParam does not exist\n");
671 adcBaseline = ((Int_t) AliTRDReconstructor::RecoParam()->GetADCbaseline());
674 // Loop through the digits
677 // Int_t returnDet = -1;
685 // If new detector found
695 if (det < 0 || det >= AliTRDgeometry::kNdet)
697 if (fSM.fClean == kTRUE)
699 AliError(Form("Strange Det Number %d BUT event buffer seems to be clean.", det));
703 AliError(Form("Strange Det Number %d. Event buffer marked NOT clean!", det));
708 // Add a container for the digits of this detector
709 digits = (AliTRDdataArrayS *) digitsManager->GetDigits(det);
710 if (digitsManager->UsesDictionaries())
712 track0 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,0);
713 track1 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,1);
714 track2 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,2);
719 if (fSM.fClean == kTRUE)
721 AliError(Form("Unable to get digits for det %d BUT event buffer seems to be clean.", det));
725 AliError(Form("Unable to get digits for det %d. Event buffer is NOT clean!", det));
731 Int_t rowMax = GetRowMax();
732 Int_t colMax = GetColMax();
733 Int_t ntbins = GetNumberOfTimeBins();
735 // Allocate memory space for the digits buffer
736 if (digits->GetNtime() == 0)
738 digits->Allocate(rowMax, colMax, ntbins);
739 if (digitsManager->UsesDictionaries())
741 track0->Allocate(rowMax, colMax, ntbins);
742 track1->Allocate(rowMax, colMax, ntbins);
743 track2->Allocate(rowMax, colMax, ntbins);
747 indexes = digitsManager->GetIndexes(det);
748 indexes->SetSM(GetSM());
749 indexes->SetStack(GetStack());
750 indexes->SetLayer(GetLayer());
751 indexes->SetDetNumber(det);
752 if (indexes->IsAllocated() == kFALSE)
753 indexes->Allocate(rowMax, colMax, ntbins);
756 // ntimebins data are ready to read
757 for (it = 0; it < GetNumberOfTimeBins(); it++)
759 if ((GetSignals()[it] - adcBaseline) > 0)
761 digits->SetDataUnchecked(GetRow(), GetCol(), it, GetSignals()[it] - adcBaseline);
763 indexes->AddIndexTBin(GetRow(), GetCol(), it);
764 if (digitsManager->UsesDictionaries())
766 track0->SetDataUnchecked(GetRow(), GetCol(), it, 0);
767 track1->SetDataUnchecked(GetRow(), GetCol(), it, 0);
768 track2->SetDataUnchecked(GetRow(), GetCol(), it, 0);
774 // what happens if the last HC is turned off?
779 //------------------------------------------------------------
781 AliTRDrawStreamTB::Init()
787 TDirectory *saveDir = gDirectory;
791 fGeometry = new AliTRDgeometry();
796 AliError("Geometry FAILED!");
800 fTRDfeeParam = AliTRDfeeParam::Instance();
803 AliError("AliTRDfeeParam FAILED!");
807 fMaxADCgeom = (Int_t)fGeometry->ADCmax();
809 // common additive is moved to be static for temp solution
810 // common additive should be delivered in the HC word 2 (3rd word)
811 //fCommonAdditive = 10;
815 if (fgDebugStreamFlag == kTRUE)
817 if (!fgDebugStreamer)
819 fgDebugStreamer = new TTreeSRedirector("TRDrawDataDebug.root");
820 fgStreamEventCounter = 0;
824 AliInfo(Form("Debug Streamer Initialized! Remember to delete! %s::DeleteDebugStream()", this->IsA()->GetName()));
825 //fDebugStreamOwned = kTRUE;
829 AliError("Unable to init debug stream");
834 // in case rawreader manages the mem buffers
835 // lets go for the next buffer
838 Int_t nextBuff = NextBuffer();
839 while (nextBuff != -1)
843 nextBuff = NextBuffer();
852 void AliTRDrawStreamTB::DeleteDebugStream()
855 // static helper function
860 delete fgDebugStreamer;
866 //------------------------------------------------------------
868 AliTRDrawStreamTB::InitBuffer(void *buffer, UInt_t length)
871 // init the class before reading from the buffer
872 // and read SM heading info:
873 // -- super module header
874 // -- stack headers + link status words
877 // not in the pre scan mode
879 if(fgStreamEventCounter == 0) fgFirstEquipmentID = fRawReader->GetEquipmentId();
880 fEquipmentID = fRawReader->GetEquipmentId();
881 //fgStreamEventCounter++;
882 if(fEquipmentID == fgFirstEquipmentID) fgStreamEventCounter++;
887 fpBegin = (UInt_t *)buffer;
891 AliFatal("Strange! Size of UInt_t == 0");
895 fWordLength = length/WORD_SIZE;
896 fpEnd = fpBegin + fWordLength;
899 if (fpBegin == 0 || length <= 0)
901 AliError(Form("This will not work! Pointer to the buffer is 0x%08x of size %d", fpBegin, length));
909 AliInfo("------------------------------------------------");
910 if (DumpWords(fpBegin, fgDumpHead) == kFALSE)
912 AliError("Dump failed. Not enough data.");
914 AliInfo("------------------------------------------------");
918 DecodeSMInfo(fpPos, &fSM);
920 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));
925 if (SkipWords(fSM.fHeaderSize) == kTRUE)
928 //for (Int_t istack = 0; istack < fSM.fActiveStacks; istack++)
929 for (Int_t istack = 0; istack < 5; istack++)
931 if (fSM.fStackActive[istack] == kFALSE)
934 fStack = &fSM.fStacks[istack];
935 DecodeStackInfo(fpPos, fStack);
938 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;
940 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));
942 if (SkipWords(fStack->fHeaderSize) == kFALSE)
944 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack head words missing");
956 if (fgWarnError) AliWarning("No Stack info present. Strange.");
957 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");
961 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers : %d", fSM.fNexpectedHalfChambers));
966 if (fgDebugFlag) AliDebug(5, "Init OK.");
970 if (fgWarnError) AliWarning("No data just after init. Strange.");
971 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing data");
978 //------------------------------------------------------------
980 AliTRDrawStreamTB::DecodeSM(void *buffer, UInt_t length)
983 // decode all sm at once
984 // still here for devel and debug
987 //memset(&fSM, 0, sizeof(fSM));
992 if (InitBuffer(buffer, length) == kTRUE)
994 // no we are already set!
999 if (fgWarnError) AliError("--- INIT failed. ---------------");
1000 fSM.fClean = kFALSE;
1006 for (Int_t istack = 0; istack < 5; istack++)
1008 fStackNumber = istack;
1009 if (fSM.fStackActive[istack] == kFALSE)
1012 fStack = &fSM.fStacks[istack];
1014 //fStack[istack].fActiveLinks // max is 12
1015 for (Int_t ilink = 0; ilink < 12; ilink++)
1017 fStackLinkNumber = ilink;
1018 if (fStack->fLinksActive[ilink] == kFALSE)
1023 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing");
1024 fSM.fClean = kFALSE;
1028 fHC = &fStack->fHalfChambers[ilink];
1030 if (fgDebugStreamer)
1032 TTreeSRedirector &cstream = *fgDebugStreamer;
1033 cstream << "LINKDataStream"
1034 << "Event=" << fgStreamEventCounter
1035 << ".equipID=" << fEquipmentID
1036 << ".stack=" << fStackNumber
1037 << ".link=" << fStackLinkNumber
1042 if (fSM.fTrackletEnable == kTRUE)
1044 if (DecodeTracklets() == kFALSE)
1046 if (fgDebugStreamer)
1048 TTreeSRedirector &cstream = *fgDebugStreamer;
1049 cstream << "TrackletDecodeError"
1050 << "Event=" << fgStreamEventCounter
1051 << ".Stack=" << fStackNumber
1052 << ".Link=" << fStackLinkNumber
1053 << ".EndOfTrackletCount=" << fEndOfTrackletCount
1057 fSM.fClean = kFALSE;
1062 AliError(Form("Failed stack %d link %d", fStackNumber, fStackLinkNumber));
1063 AliError(Form("Debug Event Counter : %d", fgStreamEventCounter));
1072 if (fRawReader) fRawReader->AddMajorErrorLog(kHCdataMissing, "HC data missing");
1073 fSM.fClean = kFALSE;
1077 if (DecodeHC() == kFALSE)
1079 fSM.fClean = kFALSE;
1082 AliError(Form("Dumping Words for Debugging Purpose =========================>"));
1083 DumpWords(fpPos-8, 16);
1084 AliError(Form("Dumping Done!"));
1086 if (fHC->fCorrupted < 16) SeekEndOfData(); // In case that we meet END_OF_TRACKLET_MARKERNEW during ADC data decoding or MCM header decoding
1087 // we don't seek ENDOFRAWDATAMARKER
1091 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));
1092 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));
1093 AliError(Form("Debug Event Counter : %d\n\n\n", fgStreamEventCounter));
1101 SeekEndOfData(); // make sure that finish off with the end of data markers
1110 if (fSM.fClean == kTRUE)
1113 if (fgCleanDataOnly && (fSM.fClean == kFALSE))
1117 AliWarning("Buffer with errors. Returning FALSE.");
1118 AliWarning(Form("--- Failed SM : %s ---", DumpSMInfo(&fSM)));
1120 fSM.fActiveStacks = 0; // Next will not give data
1127 //------------------------------------------------------------
1129 AliTRDrawStreamTB::DecodeSM()
1132 // decode SM data in case AliRawReader is in use
1136 Int_t nextBuff = NextBuffer();
1137 while (nextBuff != -1)
1141 nextBuff = NextBuffer();
1147 AliWarning("AliRawReader not set.");
1152 //------------------------------------------------------------
1154 AliTRDrawStreamTB::DecodeSM(AliRawReader *reader)
1157 // decode SM with the AliRawReader
1161 fRawReader = reader;
1166 AliWarning("Argument AliRawReader is 0.");
1171 //------------------------------------------------------------
1173 AliTRDrawStreamTB::SeekEndOfData()
1176 // go to end of data marker
1178 Int_t fEndOfDataCount = 0;
1180 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd )
1185 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd )
1191 // if (fEndOfDataCount == 0)
1193 // if (fgWarnError) AliWarning("End of buffer reached first. No end of data marker?");
1200 //------------------------------------------------------------
1202 AliTRDrawStreamTB::SeekNextMCMheader()
1208 // move back to the mcm pos
1209 fpPos = fMCM->fPos + 1;
1211 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd )
1213 if (MCM_HEADER_MASK_ERR(*fpPos) == 0)
1215 if (fgWarnError) AliWarning(Form("^^^ Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));
1225 //------------------------------------------------------------
1228 AliTRDrawStreamTB::DecodeTracklets()
1234 fLinkTrackletCounter = 0;
1235 fEndOfTrackletCount = 0;
1237 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));
1239 while ( *fpPos != END_OF_TRACKLET_MARKEROLD && *fpPos != END_OF_TRACKLET_MARKERNEW && fpPos < fpEnd )
1242 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));
1244 fLinkTrackletCounter++;
1246 if (fLinkTrackletCounter > MAX_TRACKLETS_PERHC)
1248 if (fgWarnError) AliWarning(Form("Max number of tracklets exceeded %d > %d. Something is wrong with the input data!",
1249 fLinkTrackletCounter, MAX_TRACKLETS_PERHC));
1253 AliError(Form("Dumping Words for Debugging Purpose =========================>"));
1254 DumpWords(fpPos-300, 320);
1255 AliError(Form("Dumping Done!"));
1259 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets");
1263 if (fgDebugStreamer)
1279 row = (val >> 20) & 0xF;
1280 defl = (val >> 13) & 0x7F;
1281 defl = defl << 25 >> 25;
1282 ypos = val & 0x1FFF;
1283 ypos = ypos << 19 >> 19;
1285 deflm = defl * 140.0e-6; /* m */
1286 yposm = ypos * 160.0e-6; /* m */
1288 TTreeSRedirector &cstream = *fgDebugStreamer;
1289 cstream << "MCMtracklets"
1290 << "Event=" << fgStreamEventCounter
1291 << ".stack=" << fStackNumber
1292 << ".link=" << fStackLinkNumber
1297 << ".deflm=" << deflm
1298 << ".yposm=" << yposm
1304 while ( ( *fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW ) && fpPos < fpEnd )
1306 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));
1308 fEndOfTrackletCount++;
1312 if ( fEndOfTrackletCount < 2 )
1314 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing");
1321 //------------------------------------------------------------
1323 AliTRDrawStreamTB::IsRowValid()
1326 if ( (fHC->fStack == 2 && fMCM->fROW >= fGeometry->RowmaxC0()) ||
1327 (fHC->fStack != 2 && fMCM->fROW >= fGeometry->RowmaxC1()) || fMCM->fROW < 0 )
1329 if (fgWarnError) AliWarning(Form("SM%d L%dS%d: Wrong Padrow (%d) fROB=%d, fSIDE=%d, fMCM=%02d"
1330 , fHC->fSM, fHC->fLayer, fHC->fStack, fMCM->fROW, fMCM->fROB, fHC->fSide, fMCM->fMCM ));
1331 if (fRawReader) fRawReader->AddMajorErrorLog(kWrongPadrow, "Wrong Row");
1337 //------------------------------------------------------------
1339 AliTRDrawStreamTB::IsMCMheaderOK()
1342 // check the mcm header
1345 if ( fMCM->fCorrupted > 1 )
1347 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMheaderCorrupted,"ADC mask Corrupted");
1348 if (fgWarnError) AliWarning(Form("Wrong ADC Mask word 0x%08x %s. Error : %d\n", *fMCM->fPos, DumpMCMadcMask(fMCM), fMCM->fCorrupted));
1352 if ( fMCM->fCorrupted > 0 )
1354 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMheaderCorrupted,"Corrupted");
1355 if (fgWarnError) AliWarning(Form("Wrong MCM word 0x%08x %s. Error : %d\n", *fMCM->fPos, DumpMCMinfo(fMCM), fMCM->fCorrupted));
1359 if ( fMCM->fMCM < 0 || fMCM->fMCM > 15 || fMCM->fROB < 0 || fMCM->fROB > 7 )
1361 if (fRawReader) fRawReader->AddMajorErrorLog(kWrongMCMorROB,"Wrong ROB or MCM");
1362 if (fgWarnError) AliWarning(Form("Wrong fMCM or fROB. %s\n", DumpMCMinfo(fMCM)));
1366 if (IsRowValid() == kFALSE)
1372 //------------------------------------------------------------
1374 AliTRDrawStreamTB::IsMCMevCounterOK()
1377 // Check the MCM event counter
1380 if (fEventCounter == 0)
1382 fEventCounter = fMCM->fEvCounter;
1385 if (fEventCounter < fLastEventCounter)
1387 fMCM->fCorrupted += 4;
1388 if (fgWarnError) AliWarning(Form("Event from the past? Current %d Last %d %s. Error : %d\n", fEventCounter, fLastEventCounter, DumpMCMinfo(fMCM), fMCM->fCorrupted));
1389 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMeventMissmatch, "Wrong MCM event counter ? Past-Future");
1393 if (fEventCounter != fMCM->fEvCounter)
1395 fMCM->fCorrupted += 4;
1396 if (fgWarnError) AliWarning(Form("Event missmatch? FirstMCMs %d ThisMCMs %d %s. Error : %d\n", fEventCounter, fMCM->fEvCounter, DumpMCMinfo(fMCM), fMCM->fCorrupted));
1397 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMeventMissmatch, "Wrong MCM event counter ?");
1404 //------------------------------------------------------------
1406 AliTRDrawStreamTB::DecodeMCMheader()
1409 // decode the mcm header
1412 DecodeMCMheader(fpPos, fMCM);
1413 if (fHC->fCorrupted >= 16)
1419 fMCM->fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM->fROB, fMCM->fMCM);
1421 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || (fHC->fRawVMajor > 31 && fHC->fRawVMajor < 64)) //cover old and new version definition of ZS data
1424 if ( fpPos < fpEnd )
1426 DecodeMask(fpPos, fMCM);
1427 if (fHC->fCorrupted >= 16)
1432 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
1433 fMCM->fAdcDataPos = fpPos + 1;
1437 if (fgWarnError) AliWarning("Expected ADC mask word. Fail due to buffer END.");
1438 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing");
1444 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;
1445 DecodeMask(&dummyMask, fMCM);
1446 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
1447 fMCM->fAdcDataPos = fpPos + 1;
1452 AliDebug(6, DumpMCMinfo(fMCM));
1453 AliDebug(7, DumpMCMadcMask(fMCM));
1456 if (IsMCMheaderOK() == kFALSE)
1459 if (IsMCMevCounterOK() == kFALSE)
1465 //------------------------------------------------------------
1467 AliTRDrawStreamTB::IsHCheaderOK()
1470 // check the half chamber header
1473 if (fHC->fCorrupted > 0)
1475 if (fgWarnError) AliWarning(Form("Wrong HC Header word. Word 0x%08x Error : %d", *fHC->fPos, fHC->fCorrupted));
1476 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderCorrupt, "Corrupted");
1481 if (fHC->fStack < 0 || fHC->fStack > 4)
1483 if (fgWarnError) AliWarning(Form("Wrong Stack %d", fHC->fStack));
1484 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongStack, "Wrong Stack");
1488 if (fgStackNumberChecker)
1490 if (fHC->fStack != fStackNumber)
1492 if (fgWarnError) AliWarning(Form("Missmatch: Stack in HC header %d HW-stack %d",
1493 fHC->fStack, fStackNumber));
1494 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongStack, "Stack-HWstack");
1500 if (fHC->fLayer < 0 || fHC->fLayer >= AliTRDgeometry::kNplan)
1502 if (fgWarnError) AliWarning(Form("Wrong plane(layer) %d", fHC->fLayer));
1503 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongLayer, "Wrong Plane");
1507 if (fgStackLinkNumberChecker)
1510 if ((fHC->fLayer * 2 != fStackLinkNumber) && (fHC->fLayer * 2 != fStackLinkNumber - 1))
1512 if (fgWarnError) AliWarning(Form("Missmatch: plane(layer) in HCheader %d HW-Link %d | %s",
1513 fHC->fLayer, fStackLinkNumber, DumpStackInfo(fStack)));
1514 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongLayer, "Plane-Link missmatch");
1515 fStackLinkNumber = -1;
1520 if (fHC->fSide < 0 || fHC->fSide > 1)
1522 if (fgWarnError) AliWarning(Form("Wrong Side %d", fHC->fSide));
1523 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSide, "Wrong Side");
1528 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);
1529 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet)
1531 if (fgWarnError) AliWarning(Form("Wrong detector %d", fHC->fDET));
1532 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det");
1537 // this check fails - raw data inconsistent with geometry?
1538 if (fHC->fSM != fGeometry->GetSector(fHC->fDET)
1539 || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsect)
1541 if (fgWarnError) AliWarning(Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d",
1542 fHC->fSM, fGeometry->GetSector(fHC->fDET),
1543 fHC->fStack, fHC->fLayer, fHC->fDET));
1544 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM");
1550 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);
1553 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC");
1557 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);
1558 if (fHC->fRowMax < 1)
1560 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max");
1564 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);
1565 if (fHC->fColMax < 1)
1567 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max");
1570 // extra - not needed
1571 // if (fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsect)
1573 // if (fgWarnError) AliWarning(Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d",
1574 // fHC->fSM, fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack),
1575 // fHC->fStack, fHC->fLayer));
1582 //------------------------------------------------------------
1584 AliTRDrawStreamTB::DecodeHCheader()
1587 // decode the half chamber header
1590 DecodeHCwordH0(fpPos, fHC);
1592 if (fHC->fNExtraWords > 0)
1597 DecodeHCwordH1(fpPos, fHC);
1601 if (fgWarnError) AliWarning("Expected HC header word 1. Fail due to buffer END.");
1602 if (fRawReader) fRawReader->AddMajorErrorLog(kHCWordMissing,"Next HC word 1 (count from 0) missing");
1607 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));
1608 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));
1611 if (IsHCheaderOK() == kFALSE)
1613 fHC->fCorrupted +=4;
1620 //------------------------------------------------------------
1622 AliTRDrawStreamTB::DecodeHC()
1625 // decode the hc data
1626 // function for devel & debug
1629 if (DecodeHCheader() == kFALSE)
1631 if (fgDebugStreamer)
1633 TTreeSRedirector &cstream = *fgDebugStreamer;
1634 cstream << "HCDecodeError"
1635 << "Event=" << fgStreamEventCounter
1636 << ".stack=" << fStackNumber
1637 << ".link=" << fStackLinkNumber
1638 << ".hcCorrupted=" << fHC->fCorrupted
1639 << ".hcRVmajor=" << fHC->fRawVMajor
1640 << ".hcDCSboard=" << fHC->fDCSboard
1641 << ".hcSM=" << fHC->fSM
1642 << ".hcStack=" << fHC->fStack
1643 << ".hcLayer=" << fHC->fLayer
1644 << ".hcSide=" << fHC->fSide
1645 << ".hcTbins=" << fHC->fTimeBins
1646 << ".hcBunchCross=" << fHC->fBunchCrossCounter
1647 << ".hcPreTrig=" << fHC->fPreTriggerCounter
1648 << ".hcPreTrigPh=" << fHC->fPreTriggerPhase
1649 << ".hcDet=" << fHC->fDET
1650 << ".hcROC=" << fHC->fROC
1651 << ".hcRowMax=" << fHC->fRowMax
1652 << ".hcColMax=" << fHC->fColMax
1656 if (fgWarnError) AliWarning("Header decode failed.");
1664 if (fgWarnError) AliWarning("No MCM data? Not enough data in the buffer.");
1665 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMdataMissing, "MCM data missing");
1671 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd)
1673 if (fHC->fMCMmax > TRD_MAX_MCM)
1675 if (fgWarnError) AliWarning("More mcm data than expected!");
1676 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMoverflow, "Too many mcms found!");
1680 fMCM = &fHC->fMCMs[fHC->fMCMmax];
1682 if (DecodeMCMheader() == kFALSE)
1684 if (fgDebugStreamer)
1686 TTreeSRedirector &cstream = *fgDebugStreamer;
1687 cstream << "MCMDecodeError"
1688 << "Event=" << fgStreamEventCounter
1689 << ".stack=" << fStackNumber
1690 << ".link=" << fStackLinkNumber
1691 << ".hcDCSboard=" << fHC->fDCSboard
1692 << ".hcSM=" << fHC->fSM
1693 << ".hcStack=" << fHC->fStack
1694 << ".hcLayer=" << fHC->fLayer
1695 << ".hcSide=" << fHC->fSide
1696 << ".hcBunchCross=" << fHC->fBunchCrossCounter
1697 << ".hcPreTrig=" << fHC->fPreTriggerCounter
1698 << ".hcPreTrigPh=" << fHC->fPreTriggerPhase
1699 << ".hcDet=" << fHC->fDET
1701 << ".mcmCorrupted=" << fMCM->fCorrupted
1702 << ".mcmROB=" << fMCM->fROB
1703 << ".mcmMCM=" << fMCM->fMCM
1704 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1705 << ".mcmEventCounter=" << fMCM->fEvCounter
1707 << ".fEventCounter=" << fEventCounter
1708 << ".fLastEventCounter=" << fLastEventCounter
1712 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1713 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
1718 if (fMCM->fADCmax > 0)
1723 if (fgDebugFlag) AliDebug(9, Form("Buffer short of data. ADC data expected."));
1724 if (fRawReader) fRawReader->AddMajorErrorLog(kADCdataMissing, "ADC data missing");
1727 unsigned long randVal, iniVal, expectedVal;
1728 Int_t endbits = ENDBITS;
1730 for (Int_t iadc = 0; iadc < fMCM->fADCmax; iadc++)
1732 fADC = &fMCM->fADCs[iadc];
1733 fADC->fADCnumber = fMCM->fADCchannel[iadc];
1735 if (fgDebugFlag) AliDebug(9, Form("This is ADC %d of %d. ADC number is %d.",
1736 iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));
1738 if (fpPos + fMCM->fSingleADCwords >= fpEnd)
1740 if (fgDebugStreamer)
1742 TTreeSRedirector &cstream = *fgDebugStreamer;
1744 cstream << "ADCDecodeError"
1745 << "Event=" << fgStreamEventCounter
1746 << ".hcSM=" << fHC->fSM
1747 << ".hcStack=" << fHC->fStack
1748 << ".hcLayer=" << fHC->fLayer
1749 << ".hcSide=" << fHC->fSide
1750 << ".hcDet=" << fHC->fDET
1751 << ".mcmROB=" << fMCM->fROB
1752 << ".mcmMCM=" << fMCM->fMCM
1753 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1754 << ".adcErr=" << ierr
1755 << ".adcNumber=" << ierr
1759 if (fgWarnError) AliWarning(Form("This is ADC %d of %d. ADC number is %d.", iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));
1760 if (fgWarnError) AliWarning("--> ADC (10 words) expected. Not enough data in the buffer.");
1761 if (fgWarnError) AliWarning(Form("--> ADC mask : %s", DumpMCMadcMask(fMCM)));
1763 if (fRawReader) fRawReader->AddMajorErrorLog(kADCdataMissing, "ADC data missing - less than expected");
1767 if (fHC->fRawVMajor < 64) // normal(real) ADC data
1769 if (DecodeADC() == kFALSE)
1771 // check if we are out of the det when the pad is shared
1772 if (fADC->fIsShared && fADC->fCorrupted == 4)
1775 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1779 if (fgWarnError) AliWarning(Form("ADC decode failed."));
1781 if (fgDebugStreamer)
1783 TTreeSRedirector &cstream = *fgDebugStreamer;
1784 cstream << "ADCDecodeError"
1785 << "Event=" << fgStreamEventCounter
1786 << ".hcSM=" << fHC->fSM
1787 << ".hcStack=" << fHC->fStack
1788 << ".hcLayer=" << fHC->fLayer
1789 << ".hcSide=" << fHC->fSide
1790 << ".hcDet=" << fHC->fDET
1791 << ".mcmROB=" << fMCM->fROB
1792 << ".mcmMCM=" << fMCM->fMCM
1793 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1794 << ".adcErr=" << fADC->fCorrupted
1795 << ".adcNumber=" << fADC->fADCnumber
1798 if (fHC->fCorrupted < 16)
1799 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1801 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1802 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
1806 else // test pattern data
1808 if (fHC->fRawVMajorOpt == 1) //test pattern 1
1810 Int_t iCpu = iadc/5;
1811 if(iadc==20) iCpu = 3;
1812 if(iadc%5==0 && iadc!=20) randVal = (1 << 9) | (fMCM->fROB << 6) | (fMCM->fMCM << 2) | iCpu;
1813 if (DecodeADCTP1(&randVal,&endbits) == kFALSE)
1815 if (fgWarnError) AliWarning(Form("Summary: Test Pattern ADC data are corrupted in channel %d %s\n", iadc, DumpMCMinfo(fMCM)));
1816 if (fgDebugStreamer)
1818 TTreeSRedirector &cstream = *fgDebugStreamer;
1819 cstream << "ADCDecodeError"
1820 << "Event=" << fgStreamEventCounter
1821 << ".hcSM=" << fHC->fSM
1822 << ".hcStack=" << fHC->fStack
1823 << ".hcLayer=" << fHC->fLayer
1824 << ".hcSide=" << fHC->fSide
1825 << ".hcDet=" << fHC->fDET
1826 << ".mcmROB=" << fMCM->fROB
1827 << ".mcmMCM=" << fMCM->fMCM
1828 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1829 << ".adcErr=" << fADC->fCorrupted
1830 << ".adcNumber=" << fADC->fADCnumber
1833 if (fHC->fCorrupted < 16)
1834 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1836 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1837 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
1841 if (fHC->fRawVMajorOpt == 2 || fHC->fRawVMajorOpt == 3) //test pattern 2 or 3
1843 iniVal = (fHC->fSM << 6) | (fHC->fStack << 0) | (fHC->fLayer << 3);
1844 iniVal = iniVal + 0x49;
1845 iniVal = (iniVal << 9) | (fMCM->fROB << 6) | (fMCM->fMCM << 2) | (fMCM->fEvCounter << 20);
1846 Int_t iCpu = iadc/5;
1847 if (iadc==20) iCpu = 3;
1848 if (iadc%5==0 && iadc!=20)
1850 if (fHC->fRawVMajorOpt == 2) { expectedVal = ((iniVal | iCpu) << 6) + 1; };
1851 if (fHC->fRawVMajorOpt == 3) { expectedVal = iniVal | iCpu; };
1853 if (DecodeADCTP23(&expectedVal) == kFALSE)
1855 if (fgWarnError) AliWarning(Form("Summary: Test Pattern ADC data are corrupted in channel %d %s\n", iadc, DumpMCMinfo(fMCM)));
1856 if (fgDebugStreamer)
1858 TTreeSRedirector &cstream = *fgDebugStreamer;
1859 cstream << "ADCDecodeError"
1860 << "Event=" << fgStreamEventCounter
1861 << ".hcSM=" << fHC->fSM
1862 << ".hcStack=" << fHC->fStack
1863 << ".hcLayer=" << fHC->fLayer
1864 << ".hcSide=" << fHC->fSide
1865 << ".hcDet=" << fHC->fDET
1866 << ".mcmROB=" << fMCM->fROB
1867 << ".mcmMCM=" << fMCM->fMCM
1868 << ".mcmADCMaskWord=" << fMCM->fADCMaskWord
1869 << ".adcErr=" << fADC->fCorrupted
1870 << ".adcNumber=" << fADC->fADCnumber
1873 if (fHC->fCorrupted < 16)
1874 fpPos = fADC->fPos + fMCM->fSingleADCwords;
1876 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
1877 return kFALSE; //if(true), keep reading next words even previous words were corrupted - debugging purpose
1891 if (fgWarnError) AliWarning("We are at the end of buffer. There should be one more word left.");
1897 //------------------------------------------------------------
1900 AliTRDrawStreamTB::DecodeADC()
1903 // decode single ADC channel
1906 fADC->fCorrupted = 0;
1907 fMaskADCword = ADC_WORD_MASK(*fpPos);
1911 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)
1912 fADC->fSignals[i] = 0;
1914 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)
1916 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW)
1918 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
1919 fADC->fCorrupted += 16;
1920 fHC->fCorrupted += 16;
1925 if (fMaskADCword != ADC_WORD_MASK(*fpPos))
1927 fADC->fCorrupted += 1;
1928 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",
1929 iw - 1, *(fpPos-1), fMaskADCword, iw, *fpPos, ADC_WORD_MASK(*fpPos)));
1930 if (fRawReader) fRawReader->AddMajorErrorLog(kADCmaskMissmatch, "Mask change inside single channel");
1934 // here we subtract the baseline ( == common additive)
1935 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2) - fgCommonAdditive;
1936 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12) - fgCommonAdditive;
1937 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22) - fgCommonAdditive;
1943 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)
1945 fADC->fIsShared = kTRUE;
1949 fADC->fIsShared = kFALSE;
1952 if ( fADC->fADCnumber >= fMaxADCgeom - 1)
1954 // let us guess the Column
1955 // take the one before last ADC and shift by one column
1956 // later we check if we are inside the limits of the chamber
1957 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
1962 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
1965 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0)
1967 if (fADC->fIsShared == kFALSE)
1969 fADC->fCorrupted += 2;
1970 if (fgWarnError) AliWarning(Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
1971 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
1972 if (fRawReader) fRawReader->AddMajorErrorLog(kWrongPadcolumn, "Wrong column");
1976 // flag it - we are out of the det when the pad is shared
1977 if (fgDebugFlag) AliDebug(10, Form("Column out of the detector! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
1978 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
1979 fADC->fCorrupted += 4;
1983 if (fADC->fCorrupted > 0)
1991 //------------------------------------------------------------
1994 AliTRDrawStreamTB::DecodeADCTP1(unsigned long *randVal, Int_t *endbits)
1997 // decode test pattern ADC channel
2000 unsigned long expected;
2002 fADC->fCorrupted = 0;
2006 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)
2007 fADC->fSignals[i] = 0;
2009 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)
2011 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW)
2013 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
2014 fADC->fCorrupted += 16;
2015 fHC->fCorrupted += 16;
2020 expected = (AdvancePseudoRandom(randVal) << 2) | *endbits;
2021 expected |= AdvancePseudoRandom(randVal) << 12;
2022 expected |= AdvancePseudoRandom(randVal) << 22;
2023 if (*fpPos != expected)
2025 if (fgWarnError) AliError(Form("Error: fpPos=%d, size=%d, found=0x%08lx, expected=0x%08lx",iw, fMCM->fSingleADCwords, *fpPos, expected));
2026 fADC->fCorrupted += 32; //test pattern corrupted
2028 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2);
2029 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12);
2030 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22);
2035 *endbits = *endbits ^ 0x01;
2037 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)
2039 fADC->fIsShared = kTRUE;
2043 fADC->fIsShared = kFALSE;
2046 if ( fADC->fADCnumber >= fMaxADCgeom - 1)
2048 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
2053 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
2056 if (fADC->fCorrupted > 0)
2064 //--------------------------------------------------------
2067 AliTRDrawStreamTB::DecodeADCTP23(unsigned long *expected)
2070 // decode test pattern ADC channel
2073 fADC->fCorrupted = 0;
2077 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)
2078 fADC->fSignals[i] = 0;
2080 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)
2082 if (*fpPos == END_OF_TRACKLET_MARKERNEW)
2084 if (fgWarnError) AliError(Form("There should be ADC data. We meet END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
2085 fADC->fCorrupted += 16;
2086 fHC->fCorrupted += 16;
2091 if (*fpPos != *expected)
2095 if (fHC->fRawVMajorOpt == 2)
2097 AliError(Form("Error: fpPos=%d, size=%d, found=0x%08lx, expected=0x%08lx",iw, fMCM->fSingleADCwords, *fpPos, *expected));
2098 AliError(Form("Found ev.cnt. %ld, expected %ld", (*fpPos >> 26), (*expected >> 26)));
2099 AliError(Form("Found sector %ld, expected %ld", (*fpPos >> 21) & 0x1f - 1, (*expected >> 21) & 0x1f - 1));
2100 AliError(Form("Found layer %ld, expected %ld", (*fpPos >> 18) & 0x07 - 1, (*expected >> 18) & 0x07 - 1));
2101 AliError(Form("Found chamber %ld, expected %ld", (*fpPos >> 15) & 0x07 - 1, (*expected >> 15) & 0x07 - 1));
2102 AliError(Form("Found ROB %ld, expected %ld", (*fpPos >> 12) & 0x07, (*expected >> 12) & 0x07));
2103 AliError(Form("Found MCM %ld, expected %ld", (*fpPos >> 8) & 0x0f, (*expected >> 8) & 0x0f));
2104 AliError(Form("Found CPU %ld, expected %ld", (*fpPos >> 6) & 0x03, (*expected >> 6) & 0x03));
2105 AliError(Form("Found counter %ld, expected %ld\n", (*fpPos >> 0) & 0x3f, (*expected >> 0) & 0xf));
2107 if (fHC->fRawVMajorOpt == 3)
2109 AliError(Form("Error: fpPos=%d, size=%d, found=0x%08lx, expected=0x%08lx",iw, fMCM->fSingleADCwords, *fpPos, *expected));
2110 AliError(Form("Found ev.cnt. %ld, expected %ld", (*fpPos >> 20), (*expected >> 20)));
2111 AliError(Form("Found sector %ld, expected %ld", (*fpPos >> 15) & 0x1f - 1, (*expected >> 15) & 0x1f - 1));
2112 AliError(Form("Found layer %ld, expected %ld", (*fpPos >> 12) & 0x07 - 1, (*expected >> 12) & 0x07 - 1));
2113 AliError(Form("Found chamber %ld, expected %ld", (*fpPos >> 9) & 0x07 - 1, (*expected >> 9) & 0x07 - 1));
2114 AliError(Form("Found ROB %ld, expected %ld", (*fpPos >> 6) & 0x07, (*expected >> 6) & 0x07));
2115 AliError(Form("Found MCM %ld, expected %ld", (*fpPos >> 2) & 0x0f, (*expected >> 2) & 0x0f));
2116 AliError(Form("Found CPU %ld, expected %ld\n", (*fpPos >> 0) & 0x03, (*expected >> 0) & 0x03));
2120 fADC->fCorrupted += 32; //test pattern corrupted
2122 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2);
2123 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12);
2124 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22);
2128 if (fHC->fRawVMajorOpt == 2) (*expected)++;
2131 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)
2133 fADC->fIsShared = kTRUE;
2137 fADC->fIsShared = kFALSE;
2140 if ( fADC->fADCnumber >= fMaxADCgeom - 1)
2142 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
2147 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
2150 if (fADC->fCorrupted > 0)
2158 //--------------------------------------------------------
2161 void AliTRDrawStreamTB::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const
2164 // Decode the data *word into SM info structure
2167 sm->fPos = (UInt_t*)word;
2170 UInt_t vword = *word;
2171 sm->fHeaderSize = SM_HEADER_SIZE(vword);
2173 if (TRACKLETS_ENABLED(vword) > 0)
2174 sm->fTrackletEnable = kTRUE;
2176 sm->fTrackletEnable = kFALSE;
2178 UInt_t stackMask = STACK_MASK(vword);
2179 sm->fActiveStacks = 0;
2180 for (Int_t i = 0; i < 5; i++)
2182 //if ((stackMask >> i) & 0x1 > 0)
2183 if (IS_BIT_SET(stackMask,i) > 0)
2185 sm->fStackActive[i] = kTRUE;
2186 sm->fActiveStacks++;
2190 sm->fStackActive[i] = kFALSE;
2195 //--------------------------------------------------------
2196 const char *AliTRDrawStreamTB::DumpSMInfo(const struct AliTRDrawSM *sm)
2199 // Get SM structure into a const char
2202 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",
2204 sm->fHeaderSize, sm->fTrackletEnable,
2205 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],
2206 sm->fStackActive[3], sm->fStackActive[4]);
2209 //--------------------------------------------------------
2210 void AliTRDrawStreamTB::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const
2213 // Decode stack info - active links
2216 st->fPos = (UInt_t*)word;
2219 UInt_t vword = *word;
2220 st->fHeaderSize = STACK_HEADER_SIZE(vword);
2222 UInt_t linkMask = STACK_LINK_WORD(vword);
2223 st->fActiveLinks = 0;
2224 for (Int_t i = 0; i < 12; i++)
2226 //if (linkMask & (0x1 << i) > 0)
2227 if (IS_BIT_SET(linkMask,i) > 0)
2229 st->fLinksActive[i] = kTRUE;
2230 st->fTrackletDecode[i] = kTRUE;
2231 st->fHCDecode[i] = kTRUE;
2236 st->fTrackletDecode[i] = kFALSE;
2237 st->fLinksActive[i] = kFALSE;
2238 st->fHCDecode[i] = kFALSE;
2243 //--------------------------------------------------------
2244 const char *AliTRDrawStreamTB::DumpStackInfo(const struct AliTRDrawStack *st)
2247 // format the string with the stack info
2249 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",
2252 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],
2253 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],
2254 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);
2257 //--------------------------------------------------------
2258 void AliTRDrawStreamTB::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const
2261 // decode the hc header word 0
2265 UInt_t vword = *word;
2267 hc->fCorrupted = HC_HEADER_MASK_ERR(vword);
2268 if (hc->fCorrupted > 0)
2270 hc->fH0ErrorCounter++;
2273 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);
2274 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);
2275 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword);
2276 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);
2277 hc->fNExtraWords = HC_EXTRA_WORDS(vword);
2278 hc->fDCSboard = HC_DCS_BOARD(vword);
2279 hc->fSM = HC_SM_NUMBER(vword);
2280 hc->fStack = HC_STACK_NUMBER(vword);
2281 hc->fLayer = HC_LAYER_NUMBER(vword);
2282 hc->fSide = HC_SIDE_NUMBER(vword);
2284 hc->fPos[0] = (UInt_t*)word;
2288 //--------------------------------------------------------
2289 void AliTRDrawStreamTB::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const
2296 UInt_t vword = *word;
2298 hc->fCorrupted += 2 * HC_HEADER_MASK_ERR(vword);
2299 if (hc->fCorrupted >= 2)
2301 hc->fH1ErrorCounter++;
2304 hc->fTimeBins = HC_NTIMEBINS(vword);
2305 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);
2306 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);
2307 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);
2309 hc->fPos[1] = (UInt_t*)word;
2312 //--------------------------------------------------------
2313 const char *AliTRDrawStreamTB::DumpHCinfoH0(const struct AliTRDrawHC *hc)
2319 return Form("Unable to dump. Null received as parameter!?!");
2321 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",
2322 hc->fPos[0], *(hc->fPos[0]), hc->fRawVMajor, hc->fSM, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);
2325 //--------------------------------------------------------
2326 const char *AliTRDrawStreamTB::DumpHCinfoH1(const struct AliTRDrawHC *hc)
2332 return Form("Unable to dump. Null received as parameter!?!");
2334 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",
2335 hc->fPos[1], *(hc->fPos[1]), hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);
2338 //--------------------------------------------------------
2339 void AliTRDrawStreamTB::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2342 // decode the mcm header
2345 UInt_t vword = *word;
2347 if (vword == END_OF_TRACKLET_MARKERNEW)
2349 if (fgWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
2350 mcm->fCorrupted += 16;
2351 fHC->fCorrupted += 16; //to finish data reading of this HC
2353 mcm->fCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error, set mcm->fCorrupted = 1
2354 if (mcm->fCorrupted)
2355 mcm->fErrorCounter++;
2356 mcm->fROB = MCM_ROB_NUMBER(vword);
2357 mcm->fMCM = MCM_MCM_NUMBER(vword);
2358 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);
2359 mcm->fPos = (UInt_t*)word;
2362 //--------------------------------------------------------
2363 UInt_t AliTRDrawStreamTB::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2369 UInt_t vword = *word;
2375 mcm->fADCMaskWord = vword;
2377 if (vword == END_OF_TRACKLET_MARKERNEW)
2379 if (fgWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
2380 mcm->fCorrupted += 16;
2381 fHC->fCorrupted += 16; //to finish data reading of this HC
2384 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 )
2386 mcm->fADCMask = MCM_ADCMASK_VAL(vword);
2387 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);
2391 mcm->fADCMask = 0xffffffff;
2392 mcm->fCorrupted += 2;
2393 mcm->fMaskErrorCounter++;
2396 return mcm->fADCMask;
2399 //--------------------------------------------------------
2400 void AliTRDrawStreamTB::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
2403 // decode the adc mask - adcs to be read out
2406 mcm->fMCMADCWords = 0;
2407 mcm->fSingleADCwords = 0;
2409 mcm->fADCMask = GetMCMadcMask(word, mcm);
2411 if (mcm->fADCMask > 0)
2413 for (Int_t i = 0; i < TRD_MAX_ADC; i++)
2415 mcm->fADCchannel[mcm->fADCmax] = 0;
2416 if( IS_BIT_SET(mcm->fADCMask,i) )
2418 mcm->fADCchannel[mcm->fADCmax] = i;
2423 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) // backward compatibility
2425 mcm->fCorrupted += 8;
2429 //--------------------------------------------------------
2430 void AliTRDrawStreamTB::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const
2433 // count the expected mcm words for a given tbins
2435 mcm->fMCMADCWords = ( mcm->fADCmax ) * ( fTbins / 3 );
2436 mcm->fSingleADCwords = 0;
2437 if (mcm->fADCmax > 0)
2439 mcm->fSingleADCwords = mcm->fMCMADCWords/mcm->fADCmax;
2443 //--------------------------------------------------------
2444 const unsigned long AliTRDrawStreamTB::AdvancePseudoRandom(unsigned long *val) const
2447 // pseudo random number generator for test pattern data
2449 unsigned long currentVal = *val;
2451 *val = ( (*val << 1) | (((*val >> 9) ^ (*val >> 6)) & 1) ) & 0x3FF;
2455 //--------------------------------------------------------
2456 const char *AliTRDrawStreamTB::DumpMCMinfo(const struct AliTRDrawMCM *mcm)
2459 // mcm info in a string
2462 return Form("Unable to dump. Null received as parameter!?!");
2464 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);
2467 //--------------------------------------------------------
2468 //TString DumpMCMadcMask(const struct AliTRDrawMCMInfo *mcm)
2469 const char *AliTRDrawStreamTB::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)
2472 // mcm adc mask in a string
2475 return Form("Unable to dump. Null received as parameter!?!");
2477 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);
2478 for (Int_t i = 0; i < 21; i++)
2480 tsreturn += Form("%d ", mcm->fADCchannel[i]);
2483 return tsreturn.Data();