X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDrawStream.cxx;h=ea312fcde9c6a86351eac91cf284aa220392a110;hb=26733ed45690afda14eddbec7e7980a8d5a7cce6;hp=5a8e4920c3a6d962da99c36d485ed7e38f63639d;hpb=5cd3e113c98066e7391bd61506d9e9a9392a1f7b;p=u%2Fmrichter%2FAliRoot.git diff --git a/TRD/AliTRDrawStream.cxx b/TRD/AliTRDrawStream.cxx index 5a8e4920c3a..ea312fcde9c 100644 --- a/TRD/AliTRDrawStream.cxx +++ b/TRD/AliTRDrawStream.cxx @@ -1,2105 +1,2298 @@ /************************************************************************** -* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * -* * -* Author: The ALICE Off-line Project. * -* Contributors are mentioned in the code where appropriate. * -* * -* Permission to use, copy, modify and distribute this software and its * -* documentation strictly for non-commercial purposes is hereby granted * -* without fee, provided that the above copyright notice appears in all * -* copies and that both the copyright notice and this permission notice * -* appear in the supporting documentation. The authors make no claims * -* about the suitability of this software for any purpose. It is * -* provided "as is" without express or implied warranty. * -**************************************************************************/ - -/* $Id: AliTRDrawStream.cxx 27797 2008-08-05 14:37:22Z cblume $ */ - -/////////////////////////////////////////////////////////////////////////////// -// // -// This class provides access to TRD digits in raw data. // -// // -// It loops over all TRD digits in the raw data given by the AliRawReader. // -// The Next method goes to the next digit. If there are no digits left // -// it returns kFALSE. // -// Several getters provide information about the current digit. // -// // -// Author: M. Ploskon (ploskon@ikf.uni-frankfurt.de) // -// Author: MinJung Kweon (minjung@physi.uni-heidelberg.de) // -// // -/////////////////////////////////////////////////////////////////////////////// - -#include "TString.h" -#include "TFile.h" -//#include "TTreeStream.h" - -#include "AliTRDrawStream.h" -#include "AliTRDgeometry.h" -#include "AliTRDfeeParam.h" + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +//////////////////////////////////////////////////////////////////////////// +// // +// Decoding data from the TRD raw stream // +// and translation into ADC values, on-line tracklets and tracks // +// // +// Author: J. Klein (jochen.klein@cern.ch) // +// // +//////////////////////////////////////////////////////////////////////////// + +#include +#include + +#include "TClonesArray.h" +#include "TTree.h" + +#include "AliLog.h" +#include "AliRawReader.h" #include "AliTRDdigitsManager.h" -#include "AliTRDarrayDictionary.h" +#include "AliTRDdigitsParam.h" +#include "AliTRDcalibDB.h" +#include "AliTRDmcmSim.h" +#include "AliTRDtrapConfig.h" #include "AliTRDarrayADC.h" +#include "AliTRDarrayDictionary.h" #include "AliTRDSignalIndex.h" -#include "AliTRDdigitsParam.h" -#include "AliTRDrawTPStream.h" +#include "AliTRDtrackletWord.h" +#include "AliTRDtrackletMCM.h" +#include "AliESDTrdTrack.h" +#include "AliTreeLoader.h" +#include "AliLoader.h" -//#include "AliLog.h" -#include "AliRawReader.h" +#include "AliTRDrawStream.h" + +// temporary +#include "AliRunLoader.h" -#define END_OF_TRACKLET_MARKEROLD 0xaaaaaaaa -#define END_OF_TRACKLET_MARKERNEW 0x10001000 -#define ENDOFRAWDATAMARKER 0x00000000 -#define WORD_SIZE sizeof(UInt_t) // size of a word in bytes -#define EXTRA_LEAD_WORDS 24 -#define CDH_WORDS 8 - -#define IS_BIT_SET(w,b) ( ((w) >> (b)) & 0x1 ) // 1 if bit b is set in word w -#define GET_VALUE_AT(w,m,s) (( (w) >> (s)) & (m) ) // get value of word w rshifted by s and mask with m - -// SM index word masks: -#define SM_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16) -#define TRACKLETS_ENABLED(w) IS_BIT_SET(w,5) -#define STACK_MASK(w) ((w) & 0x1f) - -// Stack word masks -#define STACK_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16) -#define STACK_LINK_WORD(w) ((w) & 0xfff) -#define LINK0_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,4) == (0x0) ? 0 : 1) // 0 if physics data -#define LINK1_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,20) == (0x0) ? 0 : 1) // 0 if physics data -#define LINK0_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,0) == (0x0) ? 0 : 1) // 0 if OK -#define LINK1_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,16) == (0x0) ? 0 : 1) // 0 if OK - -// HC word masks -#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK - -// HC word 0 -#define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31) -#define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24) -#define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24) -#define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17) -#define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14) -#define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20) -#define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9) -#define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6) -#define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3) -#define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2) - -// HC word 1 -#define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26) -#define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10) -#define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6) -#define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,2) - -// MCM word and ADC mask -#define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK -#define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK -#define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24) -#define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28) -#define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4) -#define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4) -#define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25) - -#define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated -#define ADCDATA_VAL1 0x2 // updated -#define ADCDATA_VAL2 0x3 // updated - -#define ADC_WORD_MASK(w) ((w) & 0x3) - -//-------------------------------------------------------- ClassImp(AliTRDrawStream) -Bool_t AliTRDrawStream::fgExtraSkip = kFALSE; -Bool_t AliTRDrawStream::fgSkipCDH = kFALSE; -Bool_t AliTRDrawStream::fgWarnError = kTRUE; -Bool_t AliTRDrawStream::fgCleanDataOnly = kFALSE; -Bool_t AliTRDrawStream::fgDebugFlag = kTRUE; -Bool_t AliTRDrawStream::fgEnableMemoryReset = kTRUE; -Bool_t AliTRDrawStream::fgStackNumberChecker = kTRUE; -Bool_t AliTRDrawStream::fgStackLinkNumberChecker = kFALSE; -Bool_t AliTRDrawStream::fgSkipData = kTRUE; -Bool_t AliTRDrawStream::fgEnableDecodeConfigData = kFALSE; -Int_t AliTRDrawStream::fgDumpHead = -1; -Int_t AliTRDrawStream::fgEmptySignals[] = - { - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 - }; -Short_t AliTRDrawStream::fgMCMordering[] = - { - 12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3 - }; -Short_t AliTRDrawStream::fgROBordering[] = - { - 0, 1, 2, 3 - }; -Int_t AliTRDrawStream::fgLastHC = -1; -Int_t AliTRDrawStream::fgLastROB = -1; -Int_t AliTRDrawStream::fgLastIndex = -1; -Int_t AliTRDrawStream::fgDumpingSM = -1; -Int_t AliTRDrawStream::fgDumpingStack = -1; -Int_t AliTRDrawStream::fgDumpingLayer = -1; -Int_t AliTRDrawStream::fgDumpingROB = -1; -Int_t AliTRDrawStream::fgDumpingMCM = -1; -Bool_t AliTRDrawStream::fgDumpingEnable = kFALSE; - - -AliTRDrawStream::AliTRDrawStream() - : AliTRDrawStreamBase() - , fSM() - , fStack(0) - , fHC(0) - , fLastHC(0) - , fMCM(0) - , fADC(0) - , fpPos(0) - , fpBegin(0) - , fpEnd(0) - , fWordLength(0) - , fIsGlobalDigitsParamSet(kFALSE) - , fStackNumber(-1) - , fStackLinkNumber(-1) - , fhcMCMcounter(0) - , fmcmADCcounter(0) - , fLinkTrackletCounter(-1) - , fEndOfTrackletCount(-1) - , fNWordsCounter(-1) - , fMaskADCword(0) - , fTbinADC(0) - , fDecodedADCs(-1) - , fEventCounter(0) - , fLastEventCounter(0) - , fSharedPadsOn(kTRUE) - , fMaxADCgeom(0) - , fBufferRead(0) - , fGeometry(0) - , fRawReader(0) - , fTRDfeeParam(0) +// some static information +Int_t AliTRDrawStream::fgMcmOrder[] = {12, 13, 14, 15, + 8, 9, 10, 11, + 4, 5, 6, 7, + 0, 1, 2, 3}; +Int_t AliTRDrawStream::fgRobOrder [] = {0, 1, 2, 3}; +const Int_t AliTRDrawStream::fgkNlinks = 12; +const Int_t AliTRDrawStream::fgkNstacks = 5; +const Int_t AliTRDrawStream::fgkNsectors = 18; +const Int_t AliTRDrawStream::fgkNtriggers = 12; +const UInt_t AliTRDrawStream::fgkDataEndmarker = 0x00000000; +const UInt_t AliTRDrawStream::fgkTrackletEndmarker = 0x10001000; +const UInt_t AliTRDrawStream::fgkStackEndmarker[] = { 0xe0d01000, 0xe0d10000 }; + +const char* AliTRDrawStream::fgkErrorMessages[] = { + "Unknown error", + "Link monitor active", + "Event counter mismatch", + "not a TRD equipment (1024-1041)", + "Invalid Stack header", + "Invalid detector number", + "No digits could be retrieved from the digitsmanager", + "HC header mismatch", + "HC check bits wrong", + "Unexpected position in readout stream", + "Invalid testpattern mode", + "Testpattern mismatch", + "Number of timebins changed", + "ADC mask inconsistent", + "ADC check bits invalid", + "Missing ADC data", + "Missing expected ADC channels", + "Missing MCM headers", + "Missing TP data", + "CRC mismatch" +}; + +Int_t AliTRDrawStream::fgErrorDebugLevel[] = { + 0, + 0, + 2, + 1, + 0, + 1, + 1, + 1, + 1, + 2, + 1, + 0, + 1, + 1, + 2, + 1, + 1, + 1, + 0, + 0 +}; + +AliTRDrawStream::ErrorBehav_t AliTRDrawStream::fgErrorBehav[] = { + AliTRDrawStream::kTolerate, + AliTRDrawStream::kDiscardHC, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kAbort, + AliTRDrawStream::kAbort, + AliTRDrawStream::kAbort, + AliTRDrawStream::kAbort, + AliTRDrawStream::kDiscardHC, + AliTRDrawStream::kDiscardHC, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate +}; + +AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader) : + fStoreError(&AliTRDrawStream::ForgetError), + fRawReader(rawReader), + fDigitsManager(0x0), + fDigitsParam(0x0), + fErrors(0x0), + fLastError(), + fErrorFlags(0), + fStats(), + fPayloadStart(0x0), + fPayloadCurr(0x0), + fPayloadSize(0), + fNtimebins(-1), + fLastEvId(-1), + fCurrSlot(-1), + fCurrLink(-1), + fCurrRobPos(-1), + fCurrMcmPos(-1), + fCurrEquipmentId(0), + fCurrSmHeaderSize(0), + fCurrSmHeaderVersion(0), + fCurrTrailerReadout(0), + fCurrTrgHeaderAvail(0), + fCurrTrgHeaderReadout(0), + fCurrTrkHeaderAvail(0), + fCurrStackEndmarkerAvail(0), + fCurrEvType(0), + fCurrTriggerEnable(0), + fCurrTriggerFired(0), + fCurrTrackEnable(0), + fCurrTrackletEnable(0), + fCurrStackMask(0), + fCurrTrkHeaderIndexWord(0x0), + fCurrTrkHeaderSize(0x0), + fCurrTrkFlags(0x0), + fCurrTrgHeaderIndexWord(0x0), + fCurrTrgHeaderSize(0x0), + fCurrTrgFlags(0x0), + fCurrStackIndexWord(0x0), + fCurrStackHeaderSize(0x0), + fCurrStackHeaderVersion(0x0), + fCurrLinkMask(0x0), + fCurrCleanCheckout(0x0), + fCurrBoardId(0x0), + fCurrHwRev(-1), + fCurrHwRevTMU(0x0), + fCurrLinkMonitorFlags(0x0), + fCurrLinkDataTypeFlags(0x0), + fCurrLinkDebugFlags(0x0), + fCurrMatchFlagsSRAM(0), + fCurrMatchFlagsPostBP(0), + fCurrChecksumStack(), + fCurrChecksumSIU(0), + fCurrSpecial(-1), + fCurrMajor(-1), + fCurrMinor(-1), + fCurrAddHcWords(-1), + fCurrSm(-1), + fCurrStack(-1), + fCurrLayer(-1), + fCurrSide(-1), + fCurrHC(-1), + fCurrCheck(-1), + fCurrNtimebins(-1), + fCurrBC(-1), + fCurrPtrgCnt(-1), + fCurrPtrgPhase(-1), + fNDumpMCMs(0), + fTrackletArray(0x0), + fAdcArray(0x0), + fSignalIndex(0x0), + fTrackletTree(0x0), + fTracklets(0x0), + fTracks(0x0), + fMarkers(0x0) { - // // default constructor - // - if (Init() == kFALSE) { - AliWarning("Unable to Init."); - } -} -//-------------------------------------------------------- -AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader) - : AliTRDrawStreamBase(rawReader) - , fSM() - , fStack(0) - , fHC(0) - , fLastHC(0) - , fMCM(0) - , fADC(0) - , fpPos(0) - , fpBegin(0) - , fpEnd(0) - , fWordLength(0) - , fIsGlobalDigitsParamSet(kFALSE) - , fStackNumber(-1) - , fStackLinkNumber(-1) - , fhcMCMcounter(0) - , fmcmADCcounter(0) - , fLinkTrackletCounter(-1) - , fEndOfTrackletCount(-1) - , fNWordsCounter(-1) - , fMaskADCword(0) - , fTbinADC(0) - , fDecodedADCs(-1) - , fEventCounter(0) - , fLastEventCounter(0) - , fSharedPadsOn(kTRUE) - , fMaxADCgeom(0) - , fBufferRead(0) - , fGeometry(0) - , fRawReader(rawReader) - , fTRDfeeParam(0) -{ - // - // default constructor - // - if (fRawReader) { - if (Init() == kFALSE) { - AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )"); - } + fCurrTrkHeaderIndexWord = new UInt_t[fgkNstacks]; + fCurrTrkHeaderSize = new UInt_t[fgkNstacks]; + fCurrTrkFlags = new ULong64_t[fgkNsectors*fgkNstacks]; + fCurrTrgHeaderIndexWord = new UInt_t[fgkNtriggers]; + fCurrTrgHeaderSize = new UInt_t[fgkNtriggers]; + fCurrTrgFlags = new UInt_t[fgkNsectors]; + fCurrStackIndexWord = new UInt_t[fgkNstacks]; + fCurrStackHeaderSize = new UInt_t[fgkNstacks]; + fCurrStackHeaderVersion = new UInt_t[fgkNstacks]; + fCurrLinkMask = new UInt_t[fgkNstacks]; + fCurrCleanCheckout = new UInt_t[fgkNstacks]; + fCurrBoardId = new UInt_t[fgkNstacks]; + fCurrHwRevTMU = new UInt_t[fgkNstacks]; + fCurrLinkMonitorFlags = new UInt_t[fgkNstacks * fgkNlinks]; + fCurrLinkDataTypeFlags = new UInt_t[fgkNstacks * fgkNlinks]; + fCurrLinkDebugFlags = new UInt_t[fgkNstacks * fgkNlinks]; + for (Int_t iSector = 0; iSector < fgkNsectors; iSector++) + fCurrTrgFlags[iSector] = 0; + for (Int_t i = 0; i < 100; i++) + fDumpMCM[i] = 0; + + // preparing TClonesArray + fTrackletArray = new TClonesArray("AliTRDtrackletWord", 256); + + // setting up the error tree + fErrors = new TTree("errorStats", "Error statistics"); + fErrors->SetDirectory(0x0); + fErrors->Branch("error", &fLastError); + fErrors->SetCircular(1000); + for (Int_t i = 0; i < 100; i++) { + fErrorBuffer[i] = 0; } - else { - AliWarning("Unable to setup reader. Use SetReader(AliRawReader*)."); - } -} - -//------------------------------------------------------------ - -AliTRDrawStream::AliTRDrawStream(const AliTRDrawStream& /*st*/) - : AliTRDrawStreamBase() - , fSM() - , fStack(0) - , fHC(0) - , fLastHC(0) - , fMCM(0) - , fADC(0) - , fpPos(0) - , fpBegin(0) - , fpEnd(0) - , fWordLength(0) - , fIsGlobalDigitsParamSet(kFALSE) - , fStackNumber(-1) - , fStackLinkNumber(-1) - , fhcMCMcounter(0) - , fmcmADCcounter(0) - , fLinkTrackletCounter(-1) - , fEndOfTrackletCount(-1) - , fNWordsCounter(-1) - , fMaskADCword(0) - , fTbinADC(0) - , fDecodedADCs(-1) - , fEventCounter(0) - , fLastEventCounter(0) - , fSharedPadsOn(kTRUE) - , fMaxADCgeom(0) - , fBufferRead(0) - , fGeometry(0) - , fRawReader(0) - , fTRDfeeParam(0) -{ - // - // Copy constructor - // - AliError("Not implemeneted."); -} - -//------------------------------------------------------------ -Bool_t AliTRDrawStream::SetRawVersion(Int_t fraw) -{ - // - // function provided for backward compatibility - // - AliWarning("Raw data version is read from raw data stream! No point of setting it in here."); - fraw = 0; // avoid warnings - return kFALSE; } -//------------------------------------------------------------ AliTRDrawStream::~AliTRDrawStream() { - // // destructor - // - delete fGeometry; + + delete fErrors; + + delete [] fCurrTrkHeaderIndexWord; + delete [] fCurrTrkHeaderSize; + delete [] fCurrTrkFlags; + delete [] fCurrTrgHeaderIndexWord; + delete [] fCurrTrgHeaderSize; + delete [] fCurrTrgFlags; + delete [] fCurrStackIndexWord; + delete [] fCurrStackHeaderSize; + delete [] fCurrStackHeaderVersion; + delete [] fCurrLinkMask; + delete [] fCurrCleanCheckout; + delete [] fCurrBoardId; + delete [] fCurrHwRevTMU; + delete [] fCurrLinkMonitorFlags; + delete [] fCurrLinkDataTypeFlags; + delete [] fCurrLinkDebugFlags; } -//------------------------------------------------------------ -AliTRDrawStream & AliTRDrawStream::operator=(const AliTRDrawStream &) +Bool_t AliTRDrawStream::ReadEvent(TTree *trackletTree) { - // - // we are not using this functionality - // - AliFatal("May not use."); + // read the current event from the raw reader and fill it to the digits manager - return *this; -} + if (!fRawReader) { + AliError("No raw reader available"); + return kFALSE; + } -//___________________________________________________________ -void AliTRDrawStream::SwapOnEndian() -{ - // - // Check the endian and swap if needed - // - int itemp = 1; - char* ptemp = (char*) &itemp; - if (ptemp[0] != 1) { - if (fgDebugFlag) AliDebug(8, "Swapping."); - - fpPos = fpBegin; - UInt_t iutmp = 0; - while (fpPos < fpEnd) { - fpPos += 1; - iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) | - ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24)); - // here we override the value in the buffer! - *fpPos = iutmp; + // tracklet output + ConnectTracklets(trackletTree); + + // some preparations + fDigitsParam = 0x0; + + // loop over all DDLs + // data starts with GTU payload, i.e. SM index word + UChar_t *buffer = 0x0; + + while (fRawReader->ReadNextData(buffer)) { + + fCurrEquipmentId = fRawReader->GetEquipmentId(); + AliDebug(2, Form("equipment: %i", fCurrEquipmentId)); + + if (fCurrEquipmentId < kDDLOffset || fCurrEquipmentId > kDDLMax) { + EquipmentError(kNonTrdEq, "Skipping"); + continue; } - fpPos = fpBegin; - } -} -//------------------------------------------------------------ -Bool_t AliTRDrawStream::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker) -{ - // - // dump given number of words for debugging - // - TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px); - for (UInt_t i = 0; i < iw; i++) { - if ( iw != 0 && px + iw > fpEnd) return kFALSE; - - if (i % 8 == 0) tsreturn += "\n "; - if (marker != 0 && marker == px[i]) tsreturn += Form(" *>0x%08x<* ", px[i]); - else tsreturn += Form("0x%08x ", px[i]); - } - tsreturn += "\n"; + if (fMarkers) + new ((*fMarkers)[fMarkers->GetEntriesFast()]) + AliTRDrawStreamError(-kSecactive, fCurrEquipmentId - kDDLOffset); + + ReadGTUHeaders((UInt_t*) buffer); + + if (fCurrTrailerReadout) + ReadGTUTrailer(); + + // loop over all active links + AliDebug(2, Form("Stack mask 0x%02x", fCurrStackMask)); + for (Int_t iStack = 0; iStack < fgkNstacks; iStack++) { + fCurrSlot = iStack; + if ((fCurrStackMask & (1 << fCurrSlot)) == 0) + continue; + + AliDebug(2, Form("Stack %i, Link mask: 0x%02x", fCurrSlot, fCurrLinkMask[fCurrSlot])); + for (Int_t iLink = 0; iLink < fgkNlinks; iLink++) { + fCurrLink = iLink; + fCurrHC = (fCurrEquipmentId - kDDLOffset) * fgkNstacks * fgkNlinks + + fCurrSlot * fgkNlinks + iLink; + if ((fCurrLinkMask[fCurrSlot] & (1 << fCurrLink)) == 0) + continue; + + Int_t size = 0; + + fErrorFlags = 0; + // check for link monitor error flag + if (fCurrLinkMonitorFlags[fCurrSlot*fgkNlinks + fCurrLink] != 0) { + LinkError(kLinkMonitor); + if (fgErrorBehav[kLinkMonitor] == kTolerate) + size += ReadLinkData(); + } + else + // read the data from one HC + size += ReadLinkData(); + + // read all data endmarkers + size += SeekNextLink(); + } - AliInfo(tsreturn.Data()); + // continue with next stack + SeekNextStack(); + } + } return kTRUE; } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::SkipWords(UInt_t iw) + +Bool_t AliTRDrawStream::NextDDL() { - // - // Skip words corresponding to iw - // - if ( fpPos + iw < fpEnd ) { - fpPos += iw; - return kTRUE; - } - else { - if (fgWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1)); + // continue reading with the next equipment + + if (!fRawReader) return kFALSE; - } - return kTRUE; -} + fCurrEquipmentId = 0; + fCurrSlot = 0; + fCurrLink = 0; -//------------------------------------------------------------ -Bool_t AliTRDrawStream::SetReader(AliRawReader * reader) -{ - // - // Set reader pointer - // - if (reader != 0) { - fRawReader = reader; - if (fRawReader) { - return Init(); - } - else { - AliWarning("Unable to setup reader."); - return kFALSE; + UChar_t *buffer = 0x0; + + while (fRawReader->ReadNextData(buffer)) { + + fCurrEquipmentId = fRawReader->GetEquipmentId(); + AliDebug(2, Form("equipment: %i", fCurrEquipmentId)); + + if (fCurrEquipmentId < kDDLOffset || fCurrEquipmentId > kDDLMax) { + EquipmentError(kNonTrdEq, "Skipping"); + continue; } - } - else { - AliWarning("AliRawReader argument is 0."); - fRawReader = 0; + + if (fMarkers) + new ((*fMarkers)[fMarkers->GetEntriesFast()]) + AliTRDrawStreamError(-kSecactive, fCurrEquipmentId - kDDLOffset); + + ReadGTUHeaders((UInt_t*) buffer); + + if (fCurrTrailerReadout) + ReadGTUTrailer(); + + return kTRUE; } return kFALSE; } -//------------------------------------------------------------ -Int_t AliTRDrawStream::NextBuffer() + +Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *digMgr) { - // - // return -1 if no more buffers available - // return 0 DecodeSM failed (clean data required for example) but still maybe more data to come - // return 1 DecodeSM OK - // - if (fRawReader != 0) { - UChar_t *buffer = 0; - UInt_t length = 0; - Bool_t kBufferSet = fRawReader->ReadNextData(buffer); - if (kBufferSet == kTRUE) { - if (fgDebugFlag) AliDebug(9, "Buffer is set."); - length = fRawReader->GetDataSize(); - if (fgExtraSkip == kTRUE) { - buffer += EXTRA_LEAD_WORDS * WORD_SIZE; - length -= EXTRA_LEAD_WORDS * WORD_SIZE; - } + // read the data for the next chamber + // in case you only want to read the data of a single chamber + // to read all data ReadEvent(...) is recommended - if (fgSkipCDH == kTRUE) { - buffer += CDH_WORDS * WORD_SIZE; - length -= CDH_WORDS * WORD_SIZE; - } + fDigitsManager = digMgr; + fDigitsParam = 0x0; + + fErrorFlags = 0; + + // tracklet output preparation + TTree *trklTree = 0x0; + AliRunLoader *rl = AliRunLoader::Instance(); + AliLoader* trdLoader = rl ? rl->GetLoader("TRDLoader") : NULL; + AliDataLoader *trklLoader = trdLoader ? trdLoader->GetDataLoader("tracklets") : NULL; + if (trklLoader) { + AliTreeLoader *trklTreeLoader = (AliTreeLoader*) trklLoader->GetBaseLoader("tracklets-raw"); + if (trklTreeLoader) + trklTree = trklTreeLoader->Tree(); + else + trklTree = trklLoader->Tree(); + } + + if (fTrackletTree != trklTree) + ConnectTracklets(trklTree); + + if (!fRawReader) { + AliError("No raw reader available"); + return -1; + } - if (length > 0) { - if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length)); - if (fgEnableMemoryReset) ResetMemory(); //[mj] - if (DecodeSM((void*)buffer, length) == kTRUE) - return 1; - else - return 0; + while (fCurrSlot < 0 || fCurrSlot >= fgkNstacks) { + if (!NextDDL()) { + fCurrSlot = -1; + return -1; + } + while ((fCurrSlot < fgkNstacks) && + (((fCurrStackMask & (1 << fCurrSlot)) == 0) || + ((fCurrLinkMask[fCurrSlot] & (1 << fCurrLink))) == 0)) { + fCurrLink++; + if (fCurrLink >= fgkNlinks) { + fCurrLink = 0; + fCurrSlot++; } } - else { - return -1; + } + + AliDebug(2, Form("Stack %i, Link %i, mask: 0x%02x", fCurrSlot, fCurrLink, fCurrLinkMask[fCurrSlot])); + fCurrHC = (fCurrEquipmentId - kDDLOffset) * fgkNlinks * fgkNstacks + + fCurrSlot * fgkNlinks + fCurrLink; + + if (fCurrLinkMonitorFlags[fCurrSlot*fgkNlinks + fCurrLink] != 0) { + LinkError(kLinkMonitor); + if (fgErrorBehav[kLinkMonitor] == kTolerate) + ReadLinkData(); + } + else + // read the data from one HC + ReadLinkData(); + + // read all data endmarkers + SeekNextLink(); + + if (fCurrLink % 2 == 0) { + // if we just read the A-side HC then also check the B-side + fCurrLink++; + fCurrHC++; + if (fCurrLinkMask[fCurrSlot] & (1 << fCurrLink)) { + if (fCurrLinkMonitorFlags[fCurrSlot*fgkNlinks + fCurrLink] != 0) { + LinkError(kLinkMonitor); + if (fgErrorBehav[kLinkMonitor] == kTolerate) + ReadLinkData(); + } + else { + ReadLinkData(); + } + SeekNextLink(); } } - return -1; + do { + if ((fCurrStackMask & (1 << fCurrSlot)) == 0) { + fCurrLink = 0; + fCurrSlot++; + } + else { + fCurrLink++; + if (fCurrLink >= fgkNlinks) { + SeekNextStack(); + fCurrLink = 0; + fCurrSlot++; + } + } + } while ((fCurrSlot < fgkNstacks) && + (((fCurrStackMask & (1 << fCurrSlot)) == 0) || + ((fCurrLinkMask[fCurrSlot] & (1 << fCurrLink))) == 0)); + + // return chamber information from HC if it is valid + // otherwise return information from link position + if (fCurrSm < 0 || fCurrSm >= fgkNsectors || fCurrStack < 0 || fCurrStack >= fgkNstacks || fCurrLayer < 0 || fCurrLayer >= fgkNlinks/2) + return ((fCurrEquipmentId-kDDLOffset) + fCurrSlot * fgkNlinks/2 + fCurrLink/2); + else + return (fCurrSm * fgkNstacks*fgkNlinks/2 + fCurrStack * fgkNlinks/2 + fCurrLayer); } -//------------------------------------------------------------ -void AliTRDrawStream::ResetCounters() + +Int_t AliTRDrawStream::ReadGTUHeaders(UInt_t *buffer) { - // - // reset some global counters - // - fBufferRead = kFALSE; // read buffer if it is false (important to read buffer) + // check the data source and read the headers - fStackNumber = 0; - fStackLinkNumber = 0; - fDecodedADCs = 0; + if (fCurrEquipmentId >= kDDLOffset && fCurrEquipmentId <= kDDLMax) { + // this is ROC data - fSM.fActiveStacks = 0; - fSM.fNexpectedHalfChambers = 0; + // setting the pointer to data and current reading position + fPayloadCurr = fPayloadStart = buffer; + fPayloadSize = fRawReader->GetDataSize() / sizeof(UInt_t); + fStats.fStatsSector[fCurrEquipmentId - kDDLOffset].fBytes = fRawReader->GetDataSize(); + AliDebug(2, Form("Read buffer of size: %i", fRawReader->GetDataSize())); - fLinkTrackletCounter = 0; - fLastEventCounter = 0; - fEventCounter = 0; -} + AliDebug(1, DumpRaw("raw data", fPayloadCurr, TMath::Min(fPayloadSize, 1000))); -//------------------------------------------------------------ -void AliTRDrawStream::ResetIterators() -{ - // - // reset data which should be reset every sm - // - fStackNumber = 0; // reset for Next() function - fStackLinkNumber = 0; // reset for Next() function - fhcMCMcounter = 0; - fmcmADCcounter = 0; -} + // read SM header + if (ReadSmHeader() < 0) { + AliError(Form("Reading SM header failed, skipping this DDL %i", fCurrEquipmentId)); + return -1; + } -//------------------------------------------------------------ -void AliTRDrawStream::ResetPerSM() -{ - // - // reset every SM - // - fSM.fHeaderSize = 0; - fSM.fTrackletEnable = kFALSE; - fSM.fCorrupted = 0; - fSM.fNexpectedHalfChambers = 0; - fSM.fNexpectedHalfChambers = 0; - fSM.fClean = kTRUE; - fSM.fPos = NULL; - for (Int_t i=0; i<5; i++){ - fSM.fStackActive[i] = kFALSE; - } -} + // read tracking headers (if available) + if (fCurrTrkHeaderAvail) { + for (Int_t iStack = 0; iStack < fgkNstacks; iStack++) { + if ((fCurrStackMask & (1 << iStack)) != 0) + ReadTrackingHeader(iStack); + } + } -//------------------------------------------------------------ -void AliTRDrawStream::ResetPerStack() -{ - // - // reset every Stack - // - fStack->fHeaderSize = 0; - fStack->fActiveLinks = 0; - fStack->fPos = NULL; - for (Int_t i=0; i<12; i++){ - fStack->fLinksActive[i] = kFALSE; - fStack->fLinksDataType[i] = 0; - fStack->fLinksMonitor[i] = 0; - fStack->fLinkMonitorError[i] = 0; - } -} + // read trigger header(s) (if available) + if (fCurrTrgHeaderAvail) + ReadTriggerHeaders(); -//------------------------------------------------------------ -void AliTRDrawStream::ResetPerHC() -{ - // - // reset every HC - // - fEventCounter = 0; - fHC->fTrackletError = 0; - fHC->fNTracklets = 0; - fHC->fSpecialRawV = 0; - fHC->fRawVMajor = 0; - fHC->fRawVMajorOpt = 0; - fHC->fRawVMinor = 0; - fHC->fNExtraWords = 0; - fHC->fDCSboard = 0; - fHC->fSM = 0; - fHC->fStack = 0; - fHC->fLayer = 0; - fHC->fSide = 0; - fHC->fTimeBins = 0; - fHC->fBunchCrossCounter = 0; - fHC->fPreTriggerCounter = 0; - fHC->fPreTriggerPhase = 0; - fHC->fDET = 0; - fHC->fROC = 0; - fHC->fRowMax = 0; - fHC->fColMax = 0; - fHC->fMCMmax = 0; - fHC->fH0Corrupted = 0; - fHC->fH1Corrupted = 0; - fHC->fCorrupted = 0; -} + // read stack header + for (Int_t iStack = 0; iStack < fgkNstacks; iStack++) { + if ((fCurrStackMask & (1 << iStack)) != 0) + ReadStackHeader(iStack); + } -//------------------------------------------------------------ -void AliTRDrawStream::ResetPerMCM() -{ - // - // reset every MCM - // - fMCM->fROB = 0; - fMCM->fMCM = 0; - fMCM->fROW = 0; - fMCM->fEvCounter = 0; - fMCM->fADCMask = 0; - fMCM->fADCMaskWord = 0; - fMCM->fADCmax = 0; - fMCM->fADCcount = 0; - fMCM->fMCMADCWords = 0; - fMCM->fSingleADCwords = 0; - fMCM->fMCMhdCorrupted = 0; - fMCM->fADCmaskCorrupted = 0; - fMCM->fCorrupted = 0; - fMCM->fPos = NULL; - fMCM->fAdcDataPos = NULL; - fMCM->fADCcounter = 0; - - memset(fMCM->fADCchannel, 0, TRDMAXADC*sizeof(UInt_t)); + return 0; + } + else + return -1; } -//------------------------------------------------------------ -void AliTRDrawStream::ResetPerADC() +Int_t AliTRDrawStream::ReadSmHeader() { - // - // reset every ADC - // - fADC->fPos = NULL; - fADC->fADCnumber = 0; - fADC->fExtendedCOL = 0; - fADC->fCOL = 0; - fADC->fIsShared = kTRUE; - fADC->fCorrupted = 0; - - //memset(fADC->fSignals, 0, GetNumberOfTimeBins()*sizeof(Int_t)); - memset(fADC->fSignals, 0, TRDMAXTBINS*sizeof(Int_t)); -} + // read the SMU index header at the current reading position + // and store the information in the corresponding variables -//------------------------------------------------------------ -void AliTRDrawStream::ResetMemory() -{ - // - // initialize all the data members to prevent read data from memory for previous buffer - // - ResetPerSM(); - for (Int_t istack=0; istack<5; istack++){ - fStack = &fSM.fStacks[istack]; - ResetPerStack(); - for (Int_t ilink=0; ilink<12; ilink++){ - fHC = &fStack->fHalfChambers[ilink]; - ResetPerHC(); - for (Int_t imcm=0; imcmfMCMs[imcm]; - ResetPerMCM(); - for (Int_t iadc=0; iadcfADCs[iadc]; - ResetPerADC(); - } // iadc - } // imcm - } // ilink - } // istack -} - -//------------------------------------------------------------ -Bool_t AliTRDrawStream::Next() -{ - // - // returns with true on next adc read - // returns false on errors and end of buffer - // - if (fBufferRead) { - while (fStackNumber < 5 && fSM.fActiveStacks > 0) { - if (fSM.fStackActive[fStackNumber] == kTRUE) { - fStack = &fSM.fStacks[fStackNumber]; - while (fStackLinkNumber < 12) { - if (fStack->fLinksActive[fStackLinkNumber] == kTRUE && fStack->fLinksMonitor[fStackLinkNumber] == 0) { - fHC = &fStack->fHalfChambers[fStackLinkNumber]; - if (!fHC) { - AliError(Form("HC missing at stack %d link %d", fStackNumber, fStackLinkNumber)); - return kFALSE; - } - if (fHC->fCorrupted == 0 && (fHC->fH0Corrupted == 0 && fHC->fH1Corrupted == 0) | !fgSkipData) { // if HC data corrupted(in any case), we don't read data at all from this HC - while (fhcMCMcounter < fHC->fMCMmax) { - fMCM = &fHC->fMCMs[fhcMCMcounter]; - if (!fMCM) { - AliError(Form("HC missing at stack %d link %d atMCMslot %d", - fStackNumber, fStackLinkNumber, fhcMCMcounter)); - return kFALSE; - } - while(fmcmADCcounter < fMCM->fADCmax) { - fADC = &fMCM->fADCs[fmcmADCcounter]; - if (!fADC) { - AliError(Form("ADC missing at stack %d link %d MCMslot %d ADCslot %d", - fStackNumber, fStackLinkNumber, fhcMCMcounter, fmcmADCcounter)); - return kFALSE; - } - fmcmADCcounter++; - if (fSharedPadsOn) { - return kTRUE; - } - else { - if (fADC->fIsShared == kFALSE) - return kTRUE; - } - } // while fmcmADCcounter - fhcMCMcounter++; - fmcmADCcounter = 0; // next MCM should go through all active ADCs - start from 0 - } // while fhcMCMcounter - } // if HC OK - } // if link active - fStackLinkNumber++; - fhcMCMcounter = 0; // next stack link (HC) should go through all active MCMs - start from 0 - } // while fStackLinkNumber - } // if stack active - fStackNumber++; - fStackLinkNumber = 0; // next stack should go through all links - start from 0 - } // while fStackNumber - } // if fBufferRead - - // in case rawreader manages the mem buffers, go for the next buffer - if (fRawReader) { - Int_t nextBuff = NextBuffer(); - while (nextBuff != -1) { - if (nextBuff > 0) { - fBufferRead = kTRUE; - return Next(); - } - nextBuff = NextBuffer(); - } + if (fPayloadCurr - fPayloadStart >= fPayloadSize - 1) { + EquipmentError(kUnknown, "SM Header incomplete"); + return -1; } - return kFALSE; + fCurrTrgFlags[fCurrEquipmentId-kDDLOffset] = 0; + + fCurrSmHeaderSize = ((*fPayloadCurr) >> 16) & 0xffff; + fCurrSmHeaderVersion = ((*fPayloadCurr) >> 12) & 0xf; + fCurrTrackEnable = ((*fPayloadCurr) >> 6) & 0x1; + fCurrTrackletEnable = ((*fPayloadCurr) >> 5) & 0x1; + fCurrStackMask = ((*fPayloadCurr) ) & 0x1f; + fCurrHwRev = (fPayloadCurr[1] >> 12) & 0xffff; + fCurrStackEndmarkerAvail = 0; + + switch (fCurrSmHeaderVersion) { + case 0xb: + fCurrTrailerReadout = 0; + fCurrTrgHeaderAvail = 0; + fCurrEvType = 0; + fCurrTrkHeaderAvail = 0; + + DecodeGTUtracks(); + break; + + case 0xc: + fCurrTrailerReadout = ((*fPayloadCurr) >> 10) & 0x1; + fCurrTrgHeaderAvail = 1; + fCurrTrgHeaderReadout = ((*fPayloadCurr) >> 9) & 0x1; + fCurrEvType = ((*fPayloadCurr) >> 7) & 0x3; + fCurrTrkHeaderAvail = fCurrTrackEnable; + fCurrTriggerEnable = (fPayloadCurr[2] >> 8) & 0xfff; + fCurrTriggerFired = (fPayloadCurr[2] >> 20) & 0xfff; + fCurrTrgFlags[fCurrEquipmentId-kDDLOffset] = fCurrTriggerFired; + break; + + case 0xd: + fCurrTrailerReadout = ((*fPayloadCurr) >> 10) & 0x1; + fCurrTrgHeaderAvail = 1; + fCurrTrgHeaderReadout = ((*fPayloadCurr) >> 9) & 0x1; + fCurrEvType = ((*fPayloadCurr) >> 7) & 0x3; + fCurrTrkHeaderAvail = fCurrTrackEnable; + fCurrTriggerEnable = (fPayloadCurr[2] >> 8) & 0xfff; + fCurrTriggerFired = (fPayloadCurr[2] >> 20) & 0xfff; + fCurrTrgFlags[fCurrEquipmentId-kDDLOffset] = fCurrTriggerFired; + fCurrStackEndmarkerAvail = 1; + break; + + default: + AliError(Form("unknown SM header version: 0x%x", fCurrSmHeaderVersion)); + } + + AliDebug(5, Form("SM header: size: %i, version: %i, track enable: %i, tracklet enable: %i, stack mask: %2x, trailer: %i, trgheader: %i, trkheader: %i", + fCurrSmHeaderSize, + fCurrSmHeaderVersion, + fCurrTrackEnable, + fCurrTrackletEnable, + fCurrStackMask, + fCurrTrailerReadout, + fCurrTrgHeaderAvail, + fCurrTrkHeaderAvail )); + + // jump to the first word after the SM header + fPayloadCurr += fCurrSmHeaderSize + 1; + + return fCurrSmHeaderSize + 1; } -//------------------------------------------------------------ -Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *const digitsManager, UInt_t **trackletContainer, UShort_t **errorCodeContainer) +Int_t AliTRDrawStream::DecodeGTUtracks() { - // - // Fills single chamber digit array - // Return value is the detector number - // - AliTRDarrayADC *digits = 0; - AliTRDarrayDictionary *track0 = 0; - AliTRDarrayDictionary *track1 = 0; - AliTRDarrayDictionary *track2 = 0; - AliTRDSignalIndex *indexes = 0; - AliTRDdigitsParam *digitsparam = 0; - - // Loop through the digits - Int_t lastdet = -1; - Int_t det = -1; - Int_t lastside = -1; - Int_t side = -1; - Int_t it = 0; - Int_t ntracklets = 0; - - if (trackletContainer) { - for (Int_t i = 0; i < 2; i++) - for (Int_t j = 0; j < MAXTRACKLETSPERHC; j++) - trackletContainer[i][j] = 0; + // decode GTU track words + // this depends on the hardware revision of the SMU + + Int_t sector = fCurrEquipmentId-kDDLOffset; + + if ((sector < 0) || (sector > 17)) { + AliError(Form("Invalid sector %i for GTU tracks", sector)); + return -1; } - while (Next()) { - det = GetDet(); - side = GetSide(); - - if (trackletContainer) { - if ((det + side*AliTRDgeometry::kNdet) != (lastdet + lastside*AliTRDgeometry::kNdet)) { - if (det != lastdet) { - if (lastdet != -1) { - fmcmADCcounter--; - return lastdet; - } - } - ntracklets = GetNTracklets(); - if (ntracklets > 0) memcpy(trackletContainer[side], GetTrackletWords(), sizeof(UInt_t) * ntracklets); //copy tracklet words to trackletContainer array - lastside = side; - } - } - - if (det != lastdet) { - // If new detector found - if (lastdet == -1) { - lastdet = det; - fLastHC = fHC; + AliDebug(1, DumpRaw(Form("GTU tracks in sector %2i (hw rev %i)", sector, fCurrHwRev), + fPayloadCurr + 4, 10, 0xffe0ffff)); + + fCurrTrgFlags[sector] = 0; + + if (fCurrHwRev < 1772) { + UInt_t fastWord; // fast trigger word + ULong64_t trackWord = 0; // extended track word + Int_t stack = 0; + Int_t idx = 0; + for (UInt_t iWord = 4; iWord < fCurrSmHeaderSize; iWord++) { + if (fPayloadCurr[iWord] == 0x10000000) { // stack boundary marker + stack++; + idx = 0; } else { - fmcmADCcounter--; - fHC = fLastHC ; - return lastdet; + if ((idx == 0) && + ((fPayloadCurr[iWord] & 0xfffff0f0) == 0x13370000)) { + fastWord = fPayloadCurr[iWord]; + fCurrTrgFlags[sector] |= 1 << (stack+11); // assume tracking done if fast word sent + AliDebug(1, Form("stack %i: fast trigger word: 0x%08x", stack, fastWord)); + continue; + } + else if ((idx & 0x1) == 0x1) { + trackWord |= ((ULong64_t) fPayloadCurr[iWord]) << 32; + AliDebug(1,Form("track debug word: 0x%016llx", trackWord)); + if (fTracks) { + AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()]) + AliESDTrdTrack(); + + trk->SetSector(sector); + trk->SetStack((trackWord >> 60) & 0x7); + trk->SetA(0); + trk->SetB(0); + trk->SetPID(0); + trk->SetLayerMask((trackWord >> 16) & 0x3f); + trk->SetTrackletIndex((trackWord >> 22) & 0x3f, 0); + trk->SetTrackletIndex((trackWord >> 28) & 0x3f, 1); + trk->SetTrackletIndex((trackWord >> 34) & 0x3f, 2); + trk->SetTrackletIndex((trackWord >> 40) & 0x3f, 3); + trk->SetTrackletIndex((trackWord >> 46) & 0x3f, 4); + trk->SetTrackletIndex((trackWord >> 52) & 0x3f, 5); + + trk->SetFlags(0); + trk->SetReserved(0); + trk->SetLabel(-3); + + Float_t pt = (((Int_t) (trackWord & 0xffff) ^ 0x8000) - 0x8000)/128.; + if (TMath::Abs(pt) > 0.1) { + trk->SetA((Int_t) (0.15*51625./100./pt / 160e-4 * 2)); + } + } + } + else { + trackWord = fPayloadCurr[iWord]; + } + idx++; } - - if (det < 0 || det >= AliTRDgeometry::kNdet) { - if (fSM.fClean == kTRUE) { - AliError(Form("Strange Det Number %d BUT event buffer seems to be clean.", det)); + } + } + else if (fCurrHwRev < 1804) { + UInt_t fastWord; // fast trigger word + ULong64_t trackWord = 0; // extended track word + Int_t stack = 0; + Int_t idx = 0; + for (UInt_t iWord = 4; iWord < fCurrSmHeaderSize; iWord++) { + if (fPayloadCurr[iWord] == 0xffe0ffff) { // stack boundary marker + stack++; + idx = 0; + } + else { + if ((idx == 0) && + ((fPayloadCurr[iWord] & 0xfffff0f0) == 0x13370000)) { + fastWord = fPayloadCurr[iWord]; + fCurrTrgFlags[sector] |= 1 << (stack+11); // assume tracking done if fast word sent + AliDebug(1, Form("stack %i: fast trigger word: 0x%08x", stack, fastWord)); + continue; + } + else if ((idx & 0x1) == 0x1) { + trackWord |= ((ULong64_t) fPayloadCurr[iWord]) << 32; + AliDebug(1, Form("track debug word: 0x%016llx", trackWord)); + if (fTracks) { + AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()]) + AliESDTrdTrack(); + + trk->SetSector(fCurrEquipmentId-kDDLOffset); + trk->SetStack((trackWord >> 60) & 0x7); + trk->SetA(0); + trk->SetB(0); + trk->SetPID(0); + trk->SetLayerMask((trackWord >> 16) & 0x3f); + trk->SetTrackletIndex((trackWord >> 22) & 0x3f, 0); + trk->SetTrackletIndex((trackWord >> 28) & 0x3f, 1); + trk->SetTrackletIndex((trackWord >> 34) & 0x3f, 2); + trk->SetTrackletIndex((trackWord >> 40) & 0x3f, 3); + trk->SetTrackletIndex((trackWord >> 46) & 0x3f, 4); + trk->SetTrackletIndex((trackWord >> 52) & 0x3f, 5); + + trk->SetFlags(0); + trk->SetReserved(0); + trk->SetLabel(-3); + + Float_t pt = (((Int_t) (trackWord & 0xffff) ^ 0x8000) - 0x8000)/128.; + if (TMath::Abs(pt) > 0.1) { + trk->SetA((Int_t) (-0.15*51625./100./pt / 160e-4 * 2)); + } + } } else { - AliError(Form("Strange Det Number %d. Event buffer marked NOT clean!", det)); + trackWord = fPayloadCurr[iWord]; } - continue; + idx++; } - - // Add a container for the digits of this detector - digits = (AliTRDarrayADC *) digitsManager->GetDigits(det); - - if (digitsManager->UsesDictionaries()) { - track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0); - track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1); - track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2); + } + } + else if (fCurrHwRev < 1819) { + UInt_t fastWord; // fast trigger word + ULong64_t trackWord = 0; // extended track word + Int_t stack = 0; + Int_t idx = 0; + for (UInt_t iWord = 4; iWord < fCurrSmHeaderSize; iWord++) { + if (fPayloadCurr[iWord] == 0xffe0ffff) { // stack boundary marker + stack++; + idx = 0; } - - if (!digits) { - if (fSM.fClean == kTRUE) { - AliError(Form("Unable to get digits for det %d BUT event buffer seems to be clean.", det)); + else { + if ((idx == 0) && + ((fPayloadCurr[iWord] & 0xfffff0f0) == 0x13370000)) { + fastWord = fPayloadCurr[iWord]; + if (fastWord & (1 << 13)) + fCurrTrgFlags[sector] |= 1 << (stack+11); + AliDebug(1, Form("stack %i: fast trigger word: 0x%08x", stack, fastWord)); + continue; + } + else if ((idx & 0x1) == 0x1) { + trackWord |= ((ULong64_t) fPayloadCurr[iWord]) << 32; + AliDebug(1, Form("track debug word: 0x%016llx", trackWord)); + + if (fTracks) { + AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()]) + AliESDTrdTrack(); + + trk->SetSector(fCurrEquipmentId-kDDLOffset); + trk->SetStack((trackWord >> 60) & 0x7); + trk->SetA(0); + trk->SetB(0); + // trk->SetPt(((trackWord & 0xffff) ^ 0x8000) - 0x8000); + trk->SetPID(0); + trk->SetLayerMask((trackWord >> 16) & 0x3f); + trk->SetTrackletIndex((trackWord >> 22) & 0x3f, 0); + trk->SetTrackletIndex((trackWord >> 28) & 0x3f, 1); + trk->SetTrackletIndex((trackWord >> 34) & 0x3f, 2); + trk->SetTrackletIndex((trackWord >> 40) & 0x3f, 3); + trk->SetTrackletIndex((trackWord >> 46) & 0x3f, 4); + trk->SetTrackletIndex((trackWord >> 52) & 0x3f, 5); + + trk->SetFlags(0); + trk->SetReserved(0); + trk->SetLabel(-3); + + Float_t pt = (((Int_t) (trackWord & 0xffff) ^ 0x8000) - 0x8000)/128.; + if (TMath::Abs(pt) > 0.1) { + trk->SetA((Int_t) (0.15*51625./100./trk->Pt() / 160e-4 * 2)); + } + } + } + else { + trackWord = fPayloadCurr[iWord]; + } + idx++; + } + } + } + else if (fCurrHwRev < 1860) { + UInt_t fastWord; // fast trigger word + ULong64_t trackWord = 0; // extended track word + Int_t stack = 0; + Int_t idx = 0; + Bool_t upperWord = kFALSE; + Int_t word = 0; + for (UInt_t iWord = 4; iWord < fCurrSmHeaderSize; iWord++) { + if (fPayloadCurr[iWord] == 0xffe0ffff) { // stack boundary marker + stack++; + idx = 0; + upperWord = kFALSE; + } + else { + // assemble the 32-bit words out of 16-bit blocks + if (upperWord) { + word |= (fPayloadCurr[iWord] & 0xffff0000); + upperWord = kFALSE; + } + else { + // lower word is read first + word = (fPayloadCurr[iWord] & 0xffff0000) >> 16; + upperWord = kTRUE; + continue; + } + + if ((word & 0xffff0008) == 0x13370008) { + fastWord = word; + AliDebug(1, Form("stack %i: fast track word: 0x%08x", stack, fastWord)); + if (fastWord & (1 << 13)) + fCurrTrgFlags[sector] |= 1 << (stack+11); + continue; + } + else if ((idx & 0x1) == 0x1) { + trackWord |= ((ULong64_t) word) << 32; + AliDebug(1, Form("track debug word: 0x%016llx", trackWord)); + if (fTracks) { + AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()]) + AliESDTrdTrack(); + + trk->SetSector(fCurrEquipmentId-kDDLOffset); + trk->SetStack((trackWord >> 60) & 0x7); + trk->SetA(0); + trk->SetB(0); + trk->SetPID(0); + trk->SetLayerMask((trackWord >> 16) & 0x3f); + trk->SetTrackletIndex((trackWord >> 22) & 0x3f, 0); + trk->SetTrackletIndex((trackWord >> 28) & 0x3f, 1); + trk->SetTrackletIndex((trackWord >> 34) & 0x3f, 2); + trk->SetTrackletIndex((trackWord >> 40) & 0x3f, 3); + trk->SetTrackletIndex((trackWord >> 46) & 0x3f, 4); + trk->SetTrackletIndex((trackWord >> 52) & 0x3f, 5); + + trk->SetFlags(0); + trk->SetReserved(0); + trk->SetLabel(-3); + + Float_t pt = (((Int_t) (trackWord & 0xffff) ^ 0x8000) - 0x8000)/128.; + if (TMath::Abs(pt) > 0.1) { + trk->SetA((Int_t) (0.15*51625./100./pt / 160e-4 * 2)); + } + } } else { - AliError(Form("Unable to get digits for det %d. Event buffer is NOT clean!", det)); + trackWord = word; } - return -1; + idx++; } + } - Int_t rowMax = GetRowMax(); - Int_t colMax = GetColMax(); - Int_t ntbins = GetNumberOfTimeBins(); - - // Set number of timebin into digitparam - if (!fIsGlobalDigitsParamSet){ - digitsparam = (AliTRDdigitsParam *) digitsManager->GetDigitsParam(); - digitsparam->SetCheckOCDB(kFALSE); - digitsparam->SetNTimeBins(ntbins); - digitsparam->SetADCbaseline(10); - digitsparam->SetPretiggerPhase(det,GetPreTriggerPhase()); - fIsGlobalDigitsParamSet = kTRUE; + } + else { + ULong64_t trackWord = 0; // this is the debug word + Int_t stack = 0; + Int_t idx = 0; + Bool_t upperWord = kFALSE; + Int_t word = 0; + for (UInt_t iWord = 4; iWord < fCurrSmHeaderSize; iWord++) { + if (fPayloadCurr[iWord] == 0xffe0ffff) { + stack++; + idx = 0; + upperWord = kFALSE; } - if(!digitsparam){ - digitsparam = (AliTRDdigitsParam *) digitsManager->GetDigitsParam(); - digitsparam->SetPretiggerPhase(det,GetPreTriggerPhase()); - } - - // Allocate memory space for the digits buffer - if (digits->GetNtime() == 0) { - digits->Allocate(rowMax, colMax, ntbins); - if (digitsManager->UsesDictionaries()) { - track0->Allocate(rowMax, colMax, ntbins); - track1->Allocate(rowMax, colMax, ntbins); - track2->Allocate(rowMax, colMax, ntbins); + else { + // assemble the 32-bit words out of 16-bit blocks + if (upperWord) { + word |= (fPayloadCurr[iWord] & 0xffff0000); + upperWord = kFALSE; + } + else { + // lower word is read first + word = (fPayloadCurr[iWord] & 0xffff0000) >> 16; + upperWord = kTRUE; + continue; + } + + if ((word & 0xffff0008) == 0x13370008) { + AliDebug(1, Form("stack %i: fast track word: 0x%08x", stack, word)); + continue; + } + else if ((word & 0xffff0010) == 0x13370010) { + AliDebug(1, Form("stack %i: tracking done word: 0x%08x", stack, word)); + fCurrTrgFlags[sector] |= 1 << (stack+11); + continue; + } + else if ((idx & 0x1) == 0x1) { + trackWord |= ((ULong64_t) word) << 32; + AliDebug(1, Form("track debug word: 0x%16llx", trackWord)); + if (fTracks) { + AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()]) + AliESDTrdTrack(); + trk->SetSector(fCurrEquipmentId-kDDLOffset); + trk->SetStack((trackWord >> 60) & 0x7); + trk->SetA(0); + trk->SetB(0); + trk->SetPID(0); + trk->SetLayerMask((trackWord >> 16) & 0x3f); + trk->SetTrackletIndex((trackWord >> 22) & 0x3f, 0); + trk->SetTrackletIndex((trackWord >> 28) & 0x3f, 1); + trk->SetTrackletIndex((trackWord >> 34) & 0x3f, 2); + trk->SetTrackletIndex((trackWord >> 40) & 0x3f, 3); + trk->SetTrackletIndex((trackWord >> 46) & 0x3f, 4); + trk->SetTrackletIndex((trackWord >> 52) & 0x3f, 5); + + trk->SetFlags(0); + trk->SetReserved(0); + trk->SetLabel(-3); + + Float_t pt = (((Int_t) (trackWord & 0xffff) ^ 0x8000) - 0x8000)/128.; + if (TMath::Abs(pt) > 0.1) { + trk->SetA(-(Int_t) (0.15*51625./100./pt / 160e-4 * 2)); + } + } } + else { + trackWord = word; + } + idx++; } - - indexes = digitsManager->GetIndexes(det); - indexes->SetSM(GetSM()); - indexes->SetStack(GetStack()); - indexes->SetLayer(GetLayer()); - indexes->SetDetNumber(det); - if (indexes->IsAllocated() == kFALSE) - indexes->Allocate(rowMax, colMax, ntbins); } - - // ntimebins data are ready to read - for (it = 0; it < GetNumberOfTimeBins(); it++) { - if (GetSignals()[it] > 0) { - - if (fSharedPadsOn) - digits->SetDataByAdcCol(GetRow(), GetExtendedCol(), it, GetSignals()[it]); - else - digits->SetData(GetRow(), GetCol(), it, GetSignals()[it]); - - indexes->AddIndexRC(GetRow(), GetCol()); - if (digitsManager->UsesDictionaries()) { - track0->SetData(GetRow(), GetCol(), it, 0); - track1->SetData(GetRow(), GetCol(), it, 0); - track2->SetData(GetRow(), GetCol(), it, 0); - } - } - } // it - } // while Next() - - return det; + } + return 0; } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::Init() +Int_t AliTRDrawStream::ReadTrackingHeader(Int_t stack) { - // - // Initialize geometry and fee parameters - // - TDirectory *saveDir = gDirectory; - - if (!fGeometry) { - fGeometry = new AliTRDgeometry(); - if (!fGeometry) { - AliError("Geometry FAILED!"); - return kFALSE; - } - } - - fTRDfeeParam = AliTRDfeeParam::Instance(); - if (!fTRDfeeParam) { - AliError("AliTRDfeeParam FAILED!"); - return kFALSE; - } + // read the tracking information and store it for the given stack - fMaxADCgeom = (Int_t)fGeometry->ADCmax(); + // index word - ResetCounters(); // fBufferRead is set to kFALSE - important + fCurrTrkHeaderIndexWord[stack] = *fPayloadCurr; + fCurrTrkHeaderSize[stack] = ((*fPayloadCurr) >> 16) & 0x3ff; - saveDir->cd(); + AliDebug(1, Form("tracking header index word: 0x%08x, size: %i (hw rev: %i)", + fCurrTrkHeaderIndexWord[stack], fCurrTrkHeaderSize[stack], fCurrHwRev)); + Int_t trackingTime = *fPayloadCurr & 0x3ff; - return kTRUE; -} - -//------------------------------------------------------------ -Bool_t AliTRDrawStream::InitBuffer(void * const buffer, UInt_t length) -{ - // - // set initial information about the buffer - // - if (fgDebugFlag) AliDebug(5, Form("Equipment ID: %d",fRawReader->GetEquipmentId())); - if (fRawReader->GetEquipmentId()<1024 || fRawReader->GetEquipmentId()>1041) // tmp protection - return kFALSE; - - if (WORD_SIZE == 0) { - AliFatal("Strange word size. size of UInt_t == 0"); - return kFALSE; - } - - ResetCounters(); + fCurrTrgFlags[fCurrEquipmentId-kDDLOffset] |= ((fCurrTrkHeaderIndexWord[stack] >> 10) & 0x1) << (22 + stack); + fPayloadCurr++; - fpBegin = (UInt_t *)buffer; - fWordLength = length/WORD_SIZE; - fpEnd = fpBegin + fWordLength; - fpPos = fpBegin; + // data words + ULong64_t trackWord = 0; + Int_t idx = 0; + Int_t trackIndex = fTracks ? fTracks->GetEntriesFast() : -1; - if (fpBegin == 0 || length <= 0) { - AliError(Form("Buffer size or pointer is strange. pointer to the buffer is 0x%08x of size %d", fpBegin, length)); - return kFALSE; - } + for (UInt_t iWord = 0; iWord < fCurrTrkHeaderSize[stack]; iWord++) { - SwapOnEndian(); - - if (fgDumpHead >= 0) { - if ( fgDumpHead == 0 ) { // dump all words - AliInfo(Form("---------- Dumping all words from the beginnig of the buffer ----------")); - if (DumpWords(fpBegin, fWordLength) == kFALSE) AliError("Dump failed. Not enough data."); - } + if (!(idx & 0x1)) { + // first part of 64-bit word + trackWord = fPayloadCurr[iWord]; + } else { - AliInfo(Form("---------- Dumping %u words from the beginnig of the buffer ----------",fgDumpHead)); - if (DumpWords(fpBegin, fgDumpHead) == kFALSE) AliError("Dump failed. Not enough data."); + trackWord |= ((ULong64_t) fPayloadCurr[iWord]) << 32; + + if (trackWord & (1ul << 63)) { + if ((trackWord & (0x3ful << 56)) != 0) { + // track word + AliDebug(2, Form("track word: 0x%016llx", trackWord)); + + if (fTracks) { + AliESDTrdTrack *trk = new ((*fTracks)[fTracks->GetEntriesFast()]) + AliESDTrdTrack(); + + trk->SetSector(fCurrEquipmentId-kDDLOffset); + trk->SetLayerMask((trackWord >> 56) & 0x3f); + trk->SetA( (((trackWord >> 38) & 0x3ffff) ^ 0x20000) - 0x20000); + trk->SetB( (((trackWord >> 20) & 0x3ffff) ^ 0x20000) - 0x20000); + trk->SetC( (((trackWord >> 8) & 0xffff) ^ 0x8000) - 0x8000); + trk->SetPID((trackWord >> 0) & 0xff); + trk->SetStack(stack); + trk->SetLabel(-3); + + // now compare the track word with the one generated from the ESD information + if (trackWord != trk->GetTrackWord(0)) { + AliError(Form("track word 0x%016llx does not match the read one 0x%016llx", + trk->GetTrackWord(0), trackWord)); + } + } + } + else { + // done marker (so far only used to set trigger flag) + fCurrTrgFlags[fCurrEquipmentId-kDDLOffset] |= 1 << (27 + stack); + fCurrTrkFlags[(fCurrEquipmentId-kDDLOffset)*fgkNstacks + stack] = trackWord; + + AliDebug(2, Form("tracking done marker: 0x%016llx, trigger flags: 0x%08x", + trackWord, fCurrTrgFlags[fCurrEquipmentId-kDDLOffset])); + AliDebug(2, Form("seg / stack / first / last / done / index : %i %i %lli %lli %lli %i", + fCurrEquipmentId - kDDLOffset, stack, + (trackWord >> 20) & 0x3ff, + (trackWord >> 10) & 0x3ff, + (trackWord >> 0) & 0x3ff, + trackingTime)); + } + } + else { + // extended track word + AliDebug(2, Form("extended track word: 0x%016llx", trackWord)); + + if (fTracks) { + AliESDTrdTrack *trk = (AliESDTrdTrack*) (*fTracks)[trackIndex]; + + trk->SetFlags((trackWord >> 52) & 0x7ff); + trk->SetReserved((trackWord >> 49) & 0x7); + trk->SetY((trackWord >> 36) & 0x1fff); + trk->SetTrackletIndex((trackWord >> 0) & 0x3f, 0); + trk->SetTrackletIndex((trackWord >> 6) & 0x3f, 1); + trk->SetTrackletIndex((trackWord >> 12) & 0x3f, 2); + trk->SetTrackletIndex((trackWord >> 18) & 0x3f, 3); + trk->SetTrackletIndex((trackWord >> 24) & 0x3f, 4); + trk->SetTrackletIndex((trackWord >> 30) & 0x3f, 5); + + if (trackWord != trk->GetExtendedTrackWord(0)) { + AliError(Form("extended track word 0x%016llx does not match the read one 0x%016llx", + trk->GetExtendedTrackWord(0), trackWord)); + } + + trackIndex++; + } + } } - AliInfo(Form("---------- Dumping ended ----------------------------------------------")); + idx++; } - return kTRUE; + fPayloadCurr += fCurrTrkHeaderSize[stack]; + + return fCurrTrkHeaderSize[stack]; } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::DecodeGTUheader() +Int_t AliTRDrawStream::ReadTriggerHeaders() { - // Decode Supermodule Index Word - DecodeSMInfo(fpPos, &fSM); - - if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM)); - - fpPos++; - if (fpPos < fpEnd) { - // fSM.fHeaderSize represent additional Supermodule header size which contains additional information regarding hardware design. - // For the moment, we skip decoding these words - if (SkipWords(fSM.fHeaderSize) == kTRUE) { - for (Int_t istack = 0; istack < 5; istack++) { - if (fSM.fStackActive[istack] == kFALSE) - continue; - - fStack = &fSM.fStacks[istack]; - - // Decode Stack Index Word of given stack - DecodeStackInfo(fpPos, fStack); - fpPos++; - - fSM.fNexpectedHalfChambers += fStack->fActiveLinks; - - if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack)); - - if (SkipWords(fStack->fHeaderSize-6) == kFALSE) { // 6 is the 6 stack header words for 12 links - if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack header words missing"); - return kFALSE; - } - for (Int_t iword=0; iword<6; iword++) { // decode 6 stack header words - // Decode Stack Header Word of given stack - DecodeStackHeader(fpPos, fStack, iword); - fpPos++; - } + // read all trigger headers present + + AliDebug(1, Form("trigger mask: 0x%03x, fired: 0x%03x\n", + fCurrTriggerEnable, fCurrTriggerFired)); + // loop over potential trigger blocks + for (Int_t iTrigger = 0; iTrigger < fgkNtriggers; iTrigger++) { + // check for trigger enable + if (fCurrTriggerEnable & (1 << iTrigger)) { + // check for readout mode and trigger fired + if ((fCurrTrgHeaderReadout == 0) || (fCurrTriggerFired & (1 << iTrigger))) { + // index word + AliDebug(1, Form("trigger index word %i: 0x%08x\n", iTrigger, *fPayloadCurr)); + fCurrTrgHeaderIndexWord[iTrigger] = *fPayloadCurr; + fCurrTrgHeaderSize[iTrigger] = ((*fPayloadCurr) >> 16) & 0x3ff; + if (iTrigger == 7) { + // timeout trigger, use to extract tracking time + fCurrTrgFlags[fCurrEquipmentId-kDDLOffset] |= (*fPayloadCurr & 0x3ff) << 12; + } + + fPayloadCurr++; + // data words + fPayloadCurr += fCurrTrgHeaderSize[iTrigger]; } } - else { - return kFALSE; - } - } - else { - if (fgWarnError) AliWarning("No additional sm headers and stack index words present."); - if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing"); - return kFALSE; - } - - if (fpPos < fpEnd) { - if (fgDebugFlag) AliDebug(5, "GTU headers are OK."); - } - else { - if (fgWarnError) AliWarning("No data just after GTU headers."); - if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing sm data"); - return kFALSE; } - if (fgDebugFlag) AliDebug(5, Form("Expected half chambers from GTU header: %d", fSM.fNexpectedHalfChambers)); - - return kTRUE; + return 0; } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::DecodeSM(void * const buffer, UInt_t length) +Int_t AliTRDrawStream::ReadStackHeader(Int_t stack) { - // - // decode one sm data in buffer - // - ResetIterators(); - - fSM.fClean = kTRUE; - if (InitBuffer(buffer, length) == kFALSE) { - if (fgWarnError) AliError("InitBuffer failed."); - fSM.fClean = kFALSE; - return kFALSE; - } - - if (DecodeGTUheader()== kFALSE) - return kFALSE; - - for (Int_t istack = 0; istack < 5; istack++) { - fStackNumber = istack; - if (fSM.fStackActive[istack] == kFALSE) - continue; - - fStack = &fSM.fStacks[istack]; - - fgLastHC = -1; // to check rob number odering - for (Int_t ilink = 0; ilink < 12; ilink++) { - fStackLinkNumber = ilink; - if (fStack->fLinksActive[ilink] == kFALSE) - continue; - - // check GTU link monitor - if (!(fStack->fLinksDataType[ilink] == 0 && fStack->fLinksMonitor[ilink] == 0)) { - fStack->fLinkMonitorError[ilink] = 1; - SeekEndOfData(); // skip this HC data if GTU link monitor report error - fStack->fLinkMonitorError[ilink] += fNWordsCounter; // counts words of given hc having link monitor error - continue; - } + // read the stack header + // and store the information in the corresponding variables - if (fpPos >= fpEnd) { - if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing"); - if (fgWarnError) AliError("Link data missing."); - fSM.fClean = kFALSE; - break; - } + fCurrStackIndexWord[stack] = *fPayloadCurr; + fCurrStackHeaderSize[stack] = (((*fPayloadCurr) >> 16) & 0xffff) + 1; + fCurrStackHeaderVersion[stack] = ((*fPayloadCurr) >> 12) & 0xf; + fCurrLinkMask[stack] = (*fPayloadCurr) & 0xfff; - fHC = &fStack->fHalfChambers[ilink]; - ResetPerHC(); + // dumping stack header + AliDebug(1, DumpRaw(Form("stack %i header", stack), fPayloadCurr, fCurrStackHeaderSize[stack])); - if (fSM.fTrackletEnable == kTRUE) { - if (DecodeTracklets() == kFALSE) { - fSM.fClean = kFALSE; - SeekEndOfData(); + if (fPayloadCurr - fPayloadStart >= fPayloadSize - (Int_t) fCurrStackHeaderSize[stack]) { + EquipmentError(kStackHeaderInvalid, "Stack index header %i incomplete", stack); + // dumping stack header + AliError(DumpRaw(Form("stack %i header", stack), fPayloadCurr, fCurrStackHeaderSize[stack])); - if (fgWarnError) { - AliError(Form("Tracklet decoding failed stack %d link %d", fStackNumber, fStackLinkNumber)); - } - continue; - } - } - - if (fpPos >= fpEnd) { - if (fRawReader) fRawReader->AddMajorErrorLog(kHCdataMissing, "HC data missing"); - if (fgWarnError) AliError("HC data missing."); - fSM.fClean = kFALSE; - break; - } - - fgLastROB = -1; // to check mcm number odering - fgLastIndex = -1 ; // to check mcm number odering - if (DecodeHC() == kFALSE) { - fSM.fClean = kFALSE; - if (fHC->fCorrupted < 16) SeekEndOfData(); // In case that we meet END_OF_TRACKLET_MARKERNEW - // during ADC data decoding or MCM header decoding - // we don't seek ENDOFRAWDATAMARKER - if (fgWarnError) { - AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC))); - AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC))); - } - - continue; - } - else { - SeekEndOfData(); // make sure that finish off with the end of data markers - } - } // ilink - } // istack + return -1; + } - ResetIterators(); // need to do it again for Next() function + switch (fCurrStackHeaderVersion[stack]) { + case 0xa: + if (fCurrStackHeaderSize[stack] < 8) { + LinkError(kStackHeaderInvalid, "Stack header smaller than expected!"); + return -1; + } - if (fSM.fClean == kTRUE) - return kTRUE; - - if (fgCleanDataOnly && (fSM.fClean == kFALSE)) { - if (fgWarnError) { - AliWarning("Buffer with errors. Returning FALSE."); - AliWarning(Form("--- Failed SM : %s ---", DumpSMInfo(&fSM))); + fCurrCleanCheckout[stack] = fPayloadCurr[1] & 0x1; + fCurrBoardId[stack] = (fPayloadCurr[1] >> 8) & 0xff; + fCurrHwRevTMU[stack] = (fPayloadCurr[1] >> 16) & 0xffff; + + for (Int_t iLayer = 0; iLayer < 6; iLayer++) { + // A side + fCurrLinkMonitorFlags [stack*fgkNlinks + iLayer*2] = fPayloadCurr[iLayer+2] & 0xf; + fCurrLinkDataTypeFlags [stack*fgkNlinks + iLayer*2] = (fPayloadCurr[iLayer+2] >> 4) & 0x3; + fCurrLinkDebugFlags [stack*fgkNlinks + iLayer*2] = (fPayloadCurr[iLayer+2] >> 12) & 0xf; + // B side + fCurrLinkMonitorFlags [stack*fgkNlinks + iLayer*2 + 1] = (fPayloadCurr[iLayer+2] >> 16) & 0xf; + fCurrLinkDataTypeFlags [stack*fgkNlinks + iLayer*2 + 1] = (fPayloadCurr[iLayer+2] >> 20) & 0x3; + fCurrLinkDebugFlags [stack*fgkNlinks + iLayer*2 + 1] = (fPayloadCurr[iLayer+2] >> 28) & 0xf; } - fSM.fActiveStacks = 0; // Next() will not give data - return kFALSE; + break; + + default: + LinkError(kStackHeaderInvalid, "Invalid Stack Header version %x", fCurrStackHeaderVersion[stack]); } - return kTRUE; + fPayloadCurr += fCurrStackHeaderSize[stack]; + + return fCurrStackHeaderSize[stack]; } -//------------------------------------------------------------ -Int_t AliTRDrawStream::DecodeSM() +Int_t AliTRDrawStream::ReadGTUTrailer() { - // - // decode SM data in case AliRawReader is in use - // - if (fRawReader) { - Int_t nextBuff = NextBuffer(); - while (nextBuff != -1) { - if (nextBuff > 0) - return nextBuff; - nextBuff = NextBuffer(); + // read the SM trailer containing CRCs from various stages + + UInt_t* trailer = fPayloadStart + fPayloadSize -1; + + // look for the trailer index word from the end + for (Int_t iWord = 0; iWord < fPayloadSize; iWord++) { + if ((fPayloadStart[fPayloadSize-1-iWord] & 0xffff) == 0x1f51) { + trailer = fPayloadStart + fPayloadSize - 1 - iWord; + break; } - return -1; - } - else { - AliWarning("AliRawReader not set."); } - return kFALSE; -} + if (((*trailer) & 0xffff) == 0x1f51) { + UInt_t trailerIndexWord = (*trailer); + Int_t trailerSize = (trailerIndexWord >> 16) & 0xffff; + AliDebug(2, DumpRaw("GTU trailer", trailer, trailerSize+1)); + // parse the trailer + if (trailerSize >= 4) { + // match flags from GTU + fCurrMatchFlagsSRAM = (trailer[1] >> 0) & 0x1f; + fCurrMatchFlagsPostBP = (trailer[1] >> 5) & 0x1f; + // individual checksums + fCurrChecksumStack[0] = (trailer[1] >> 16) & 0xffff; + fCurrChecksumStack[1] = (trailer[2] >> 0) & 0xffff; + fCurrChecksumStack[2] = (trailer[2] >> 16) & 0xffff; + fCurrChecksumStack[3] = (trailer[3] >> 0) & 0xffff; + fCurrChecksumStack[4] = (trailer[3] >> 16) & 0xffff; + fCurrChecksumSIU = trailer[4]; + + if ((fCurrMatchFlagsSRAM & fCurrStackMask) != fCurrStackMask) + EquipmentError(kCRCmismatch, "CRC mismatch SRAM: 0x%02x", fCurrMatchFlagsSRAM); + if ((fCurrMatchFlagsPostBP & fCurrStackMask) != fCurrStackMask) + EquipmentError(kCRCmismatch, "CRC mismatch BP: 0x%02x", fCurrMatchFlagsPostBP); -//------------------------------------------------------------ -Int_t AliTRDrawStream::DecodeSM(AliRawReader *reader) -{ - // - // decode SM with the AliRawReader - // - if (reader != 0) { - fRawReader = reader; - return DecodeSM(); - } - else { - AliWarning("Argument AliRawReader is 0."); + } + else { + LinkError(kUnknown, "Invalid GTU trailer"); + } } + else + EquipmentError(kUnknown, "trailer index marker mismatch"); - return kFALSE; + return 0; } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::SeekEndOfData() +Int_t AliTRDrawStream::ReadLinkData() { - // - // go to end of data marker - // - Int_t fEndOfDataCount = 0; - fNWordsCounter = 0; - - while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) { - fpPos++; - fNWordsCounter++; - } - while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd ) { - fEndOfDataCount++; - fpPos++; - } - - return kTRUE; -} + // read the data in one link (one HC) until the data endmarker is reached + // returns the number of words read! -//------------------------------------------------------------ -Bool_t AliTRDrawStream::SkipMCMdata(UInt_t iw) -{ - // - // skip mcm data words due to corruption - // - if (fgDebugFlag) AliDebug(11,Form("Skip %d words due to MCM header corruption.",iw)); - UInt_t iwcounter = 0; - while ( *fpPos != ENDOFRAWDATAMARKER && iwcounter < iw) { - if ( *fpPos == END_OF_TRACKLET_MARKERNEW) { - if (fgDebugFlag) AliDebug(11,"Met END_OF_TRACKLET_MARKERNEW"); - fMCM->fCorrupted += 16; - fHC->fCorrupted += 16; - return kFALSE; - } - fpPos++; - iwcounter++; - } + Int_t count = 0; + UInt_t* startPosLink = fPayloadCurr; - if (iwcounter == iw) { - fpPos++; - return kTRUE; - } + AliDebug(1, DumpRaw(Form("link data from seg %2i slot %i link %2i", fCurrEquipmentId-kDDLOffset, fCurrSlot, fCurrLink), + fPayloadCurr, TMath::Min((Int_t) (fPayloadSize - (fPayloadCurr-fPayloadStart)), 100), 0x00000000)); - if (fgDebugFlag) AliDebug(11,"Met ENDOFRAWDATAMARKER"); + if (fMarkers) + new ((*fMarkers)[fMarkers->GetEntriesFast()]) + AliTRDrawStreamError(-kHCactive, fCurrEquipmentId-kDDLOffset, fCurrSlot, fCurrLink); - return kFALSE; -} + if (fErrorFlags & kDiscardHC) + return count; -//------------------------------------------------------------ -Bool_t AliTRDrawStream::SeekNextMCMheader() -{ - // - // go to mcm marker - // - fpPos++; - - while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) { - if (MCM_HEADER_MASK_ERR(*fpPos) == 0 && MCM_HEADER_MASK_ERR(*(fpPos+1)) == 0) { - if (fgDebugFlag) AliDebug(11,Form("^^^ Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos)); - return kTRUE; - } - if ( *fpPos == END_OF_TRACKLET_MARKERNEW) { - fMCM->fCorrupted += 16; - fHC->fCorrupted += 16; - return kFALSE; - } - fpPos++; + if (fCurrTrackletEnable) { + count += ReadTracklets(); + if (fErrorFlags & kDiscardHC) + return count; } - SeekEndOfData(); + AliDebug(1, DumpRaw("HC header", fPayloadCurr, 4, 0x00000000)); + count += ReadHcHeader(); + if (fErrorFlags & kDiscardHC) + return count; - return kFALSE; -} + Int_t det = fCurrSm * 30 + fCurrStack * 6 + fCurrLayer; -//------------------------------------------------------------ -Bool_t AliTRDrawStream::DecodeTracklets() -{ - // - // decode tracklets - // - fLinkTrackletCounter = 0; - fEndOfTrackletCount = 0; - fHC->fNTracklets = 0; + if (det > -1 && det < 540) { - for (Int_t i = 0; i < MAXTRACKLETSPERHC; i++) - fHC->fTrackletWords[i] = 0; + // ----- check which kind of data ----- + if (fCurrMajor & 0x40) { + if ((fCurrMajor & 0x7) == 0x7) { + AliDebug(1, "This is a config event"); + UInt_t *startPos = fPayloadCurr; + while (fPayloadCurr - fPayloadStart < fPayloadSize && + *fPayloadCurr != fgkDataEndmarker) + fPayloadCurr++; + count += fPayloadCurr - startPos; - if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos)); + // feeding TRAP config + AliTRDtrapConfig *trapcfg = AliTRDcalibDB::Instance()->GetTrapConfig(); + AliTRDmcmSim::ReadPackedConfig(trapcfg, fCurrHC, startPos, fPayloadCurr - startPos); + } + else { + Int_t tpmode = fCurrMajor & 0x7; + AliDebug(1, Form("Checking testpattern (mode %i) data", tpmode)); + count += ReadTPData(tpmode); + } + } + else { + // reading real data + if (fDigitsManager) { + if ((fAdcArray = fDigitsManager->GetDigits(det))) { + //fAdcArray->Expand(); + if (fAdcArray->GetNtime() != fCurrNtimebins) + fAdcArray->Allocate(16, 144, fCurrNtimebins); + } + else { + LinkError(kNoDigits); + } + + if (!fDigitsParam) { + fDigitsParam = fDigitsManager->GetDigitsParam(); + } + if (fDigitsParam) { + fDigitsParam->SetPretriggerPhase(det, fCurrPtrgPhase); + fDigitsParam->SetNTimeBins(det, fCurrNtimebins); + fDigitsParam->SetADCbaseline(det, 10); + } + + if (fDigitsManager->UsesDictionaries()) { + fDigitsManager->GetDictionary(det, 0)->Reset(); + fDigitsManager->GetDictionary(det, 1)->Reset(); + fDigitsManager->GetDictionary(det, 2)->Reset(); + } + + if ((fSignalIndex = fDigitsManager->GetIndexes(det))) { + fSignalIndex->SetSM(fCurrSm); + fSignalIndex->SetStack(fCurrStack); + fSignalIndex->SetLayer(fCurrLayer); + fSignalIndex->SetDetNumber(det); + if (!fSignalIndex->IsAllocated()) + fSignalIndex->Allocate(16, 144, fCurrNtimebins); + } + + if (fCurrMajor & 0x20) { + AliDebug(1, "This is a zs event"); + count += ReadZSData(); + } + else { + AliDebug(1, "This is a nozs event"); + count += ReadNonZSData(); + } + } + else { + // just read until data endmarkers + while (fPayloadCurr - fPayloadStart < fPayloadSize && + *fPayloadCurr != fgkDataEndmarker) + fPayloadCurr++; + } + } + } + else { + LinkError(kInvalidDetector, "%i", det); + while (fPayloadCurr - fPayloadStart < fPayloadSize && + *fPayloadCurr != fgkDataEndmarker) + fPayloadCurr++; + } - while ( *fpPos != END_OF_TRACKLET_MARKEROLD && *fpPos != END_OF_TRACKLET_MARKERNEW && fpPos < fpEnd ) { - if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos)); + if (fCurrSm > -1 && fCurrSm < 18) { + fStats.fStatsSector[fCurrSm].fStatsHC[fCurrHC%60].fBytes += (fPayloadCurr - startPosLink) * sizeof(UInt_t); + fStats.fStatsSector[fCurrSm].fStatsHC[fCurrHC%60].fBytesRead += count * sizeof(UInt_t); + fStats.fStatsSector[fCurrSm].fBytesRead += count * sizeof(UInt_t); + fStats.fBytesRead += count * sizeof(UInt_t); + } - fLinkTrackletCounter++; + return count; +} - if (fLinkTrackletCounter > MAXTRACKLETSPERHC) { - if (fgDebugFlag) AliDebug(11,Form("Max number of tracklets exceeded %d > %d.", - fLinkTrackletCounter, MAXTRACKLETSPERHC)); - if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets"); - fHC->fTrackletError = 1; - return kFALSE; - } +Int_t AliTRDrawStream::ReadTracklets() +{ + // read the tracklets from one HC - fHC->fTrackletWords[fLinkTrackletCounter-1] = UInt_t(*fpPos); //store tracklet words into array - fHC->fNTracklets = fLinkTrackletCounter; - fpPos++; - } + fTrackletArray->Clear(); - while ( ( *fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW ) && fpPos < fpEnd ) { - if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos)); + UInt_t *start = fPayloadCurr; + while (*(fPayloadCurr) != fgkTrackletEndmarker && + fPayloadCurr - fPayloadStart < fPayloadSize) { + new ((*fTrackletArray)[fTrackletArray->GetEntriesFast()]) AliTRDtrackletWord(*(fPayloadCurr), fCurrHC); - fEndOfTrackletCount++; - fpPos++; + fPayloadCurr++; } - if ( fEndOfTrackletCount < 2 ) { - if (fgDebugFlag) AliDebug(11,"End of tracklets word missing"); - if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing"); - fHC->fTrackletError += 2; - return kFALSE; + if (fTrackletArray->GetEntriesFast() > 0) { + AliDebug(1, Form("Found %i tracklets in %i %i %i (ev. %i)", fTrackletArray->GetEntriesFast(), + (fCurrEquipmentId-kDDLOffset), fCurrSlot, fCurrLink, fRawReader->GetEventIndex())); + if (fCurrSm > -1 && fCurrSm < 18) { + fStats.fStatsSector[fCurrSm].fStatsHC[fCurrHC%60].fNTracklets += fTrackletArray->GetEntriesFast(); + fStats.fStatsSector[fCurrSm].fNTracklets += fTrackletArray->GetEntriesFast(); + } + if (fTrackletTree) + fTrackletTree->Fill(); + if (fTracklets) + for (Int_t iTracklet = 0; iTracklet < fTrackletArray->GetEntriesFast(); iTracklet++) { + new ((*fTracklets)[fTracklets->GetEntriesFast()]) AliTRDtrackletWord(*((AliTRDtrackletWord*)(*fTrackletArray)[iTracklet])); + } } - return kTRUE; + // loop over remaining tracklet endmarkers + while ((*(fPayloadCurr) == fgkTrackletEndmarker && + fPayloadCurr - fPayloadStart < fPayloadSize)) + fPayloadCurr++; + + return fPayloadCurr - start; } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::IsRowValid() +Int_t AliTRDrawStream::ReadHcHeader() { - // - // check if the row number is in valid range - // - if ( (fHC->fStack == 2 && fMCM->fROW >= fGeometry->RowmaxC0()) || - (fHC->fStack != 2 && fMCM->fROW >= fGeometry->RowmaxC1()) || fMCM->fROW < 0 ) { - if (fgDebugFlag) AliDebug(11,Form("SM%d L%dS%d: Wrong Padrow (%d) fROB=%d, fSIDE=%d, fMCM=%02d" - , fHC->fSM, fHC->fLayer, fHC->fStack, fMCM->fROW, fMCM->fROB, fHC->fSide, fMCM->fMCM )); - return kFALSE; - } - - return kTRUE; + // read and parse the HC header of one HC + // and store the information in the corresponding variables + + AliDebug(1, Form("HC header: 0x%08x", *fPayloadCurr)); + UInt_t *start = fPayloadCurr; + // check not to be at the data endmarker + if (*fPayloadCurr == fgkDataEndmarker) + return 0; + + fCurrSpecial = (*fPayloadCurr >> 31) & 0x1; + fCurrMajor = (*fPayloadCurr >> 24) & 0x7f; + fCurrMinor = (*fPayloadCurr >> 17) & 0x7f; + fCurrAddHcWords = (*fPayloadCurr >> 14) & 0x7; + fCurrSm = (*fPayloadCurr >> 9) & 0x1f; + fCurrLayer = (*fPayloadCurr >> 6) & 0x7; + fCurrStack = (*fPayloadCurr >> 3) & 0x7; + fCurrSide = (*fPayloadCurr >> 2) & 0x1; + fCurrCheck = (*fPayloadCurr) & 0x3; + + if ((fCurrSm != (((Int_t) fCurrEquipmentId) - kDDLOffset)) || + (fCurrStack != fCurrSlot) || + (fCurrLayer != fCurrLink / 2) || + (fCurrSide != fCurrLink % 2)) { + LinkError(kHCmismatch, + "HC: %i, %i, %i, %i\n 0x%08x 0x%08x 0x%08x 0x%08x", + fCurrSm, fCurrStack, fCurrLayer, fCurrSide, + fPayloadCurr[0], fPayloadCurr[1], fPayloadCurr[2], fPayloadCurr[3]); + } + if (fCurrCheck != 0x1) { + LinkError(kHCcheckFailed); + } + + if (fCurrAddHcWords > 0) { + fCurrNtimebins = (fPayloadCurr[1] >> 26) & 0x3f; + fCurrBC = (fPayloadCurr[1] >> 10) & 0xffff; + fCurrPtrgCnt = (fPayloadCurr[1] >> 6) & 0xf; + fCurrPtrgPhase = (fPayloadCurr[1] >> 2) & 0xf; + } + + fPayloadCurr += 1 + fCurrAddHcWords; + + return (fPayloadCurr - start); } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::IsMCMheaderOK() +Int_t AliTRDrawStream::ReadTPData(Int_t mode) { - // - // check the mcm header - // - if (fgLastROB != fMCM->fROB) { - fgLastIndex = 0; - if (fgLastROB== -1) fgLastROB = fMCM->fROB; - } - else { - Int_t matchingcounter = 0; - for (Int_t i=fgLastIndex+1; i<16; i++) { - if ( fMCM->fMCM == fgMCMordering[i] ) { - fgLastIndex = i; - matchingcounter++; - break; - } + // testing of testpattern 1 to 3 (hardcoded), 0 missing + // evcnt checking missing + Int_t cpu = 0; + Int_t cpufromchannel[] = {0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3}; + Int_t evno = -1; + Int_t evcnt = 0; + Int_t count = 0; + Int_t mcmcount = -1; + Int_t wordcount = 0; + Int_t channelcount = 0; + UInt_t expword = 0; + UInt_t expadcval = 0; + UInt_t diff = 0; + Int_t lastmcmpos = -1; + Int_t lastrobpos = -1; + + UInt_t* start = fPayloadCurr; + + while (*(fPayloadCurr) != fgkDataEndmarker && + fPayloadCurr - fPayloadStart < fPayloadSize - 1) { + + // ----- Checking MCM Header ----- + AliDebug(2, DumpMcmHeader("MCM header: ", *fPayloadCurr)); + UInt_t *startPosMCM = fPayloadCurr; + mcmcount++; + + // ----- checking for proper readout order - ROB ----- + fCurrRobPos = ROB(*fPayloadCurr); + if (GetROBReadoutPos(ROB(*fPayloadCurr) / 2) >= lastrobpos) { + if (GetROBReadoutPos(ROB(*fPayloadCurr) / 2) > lastrobpos) + lastmcmpos = -1; + lastrobpos = GetROBReadoutPos(ROB(*fPayloadCurr) / 2); } - if (matchingcounter == 0) { - fMCM->fMCMhdCorrupted += 2; - 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)); + else { + ROBError(kPosUnexp, Form("#%i after #%i in readout order", GetROBReadoutPos(ROB(*fPayloadCurr) / 2), lastrobpos)); } - } - if ( fgLastHC == fHC->fLayer*2 + fHC->fSide ) { - if ( fMCM->fROB < (fMCM-1)->fROB ) { - fMCM->fMCMhdCorrupted += 2; - 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)); + // ----- checking for proper readout order - MCM ----- + fCurrMcmPos = MCM(*fPayloadCurr); + if (GetMCMReadoutPos(MCM(*fPayloadCurr)) > lastmcmpos) { + lastmcmpos = GetMCMReadoutPos(MCM(*fPayloadCurr)); + } + else { + MCMError(kPosUnexp, Form("#%i after #%i in readout order", GetMCMReadoutPos(MCM(*fPayloadCurr)), lastmcmpos)); } - else fgLastROB = fMCM->fROB; - } - fgLastHC = fHC->fLayer*2 + fHC->fSide; + if (EvNo(*fPayloadCurr) != evno) { + if (evno == -1) { + evno = EvNo(*fPayloadCurr); + } + else { + MCMError(kEvCntMismatch, "%i <-> %i", evno, EvNo(*fPayloadCurr)); + } + } - /* - // this check will come back later again when we have "patched MCM map" - int expectedROB = -1; - if(!fHC->fSide) expectedROB = int(fHC->fMCMmax/16)*2; - else expectedROB = int(fHC->fMCMmax/16)*2 + 1; - int expectedMCM = 4*(3-int((fHC->fMCMmax%16)/4)) + fHC->fMCMmax%4; + fPayloadCurr++; + + evcnt = 0x3f & *fPayloadCurr >> 26; + cpu = -1; + channelcount = 0; + while (channelcount < 21) { + count = 0; + if (cpu != cpufromchannel[channelcount]) { + cpu = cpufromchannel[channelcount]; + expadcval = (1 << 9) | (fCurrRobPos << 6) | (fCurrMcmPos << 2) | cpu; + wordcount = 0; + } - if ( expectedROB != fMCM->fROB || expectedMCM != fMCM->fMCM) - { - fMCM->fMCMhdCorrupted += 2; - AliDebug(11,Form("ROB expected %d ROB read %d, MCM expected %d MCM read %d\n",expectedROB, fMCM->fROB, expectedMCM, fMCM->fMCM)); - } - */ - - // below two conditions are redundant - /* - if ( fMCM->fMCM < 0 || fMCM->fMCM > 15 || fMCM->fROB < 0 || fMCM->fROB > 7 ) - { - fMCM->fMCMhdCorrupted += 8; // need to assign new number - if (fgDebugFlag) AliDebug(11,Form("ROB or MCM number is out of range. %s\n", DumpMCMinfo(fMCM))); - } - if (IsRowValid() == kFALSE) - { - fMCM->fMCMhdCorrupted += 16; // need to assign new number + while (count < 10) { + if (*fPayloadCurr == fgkDataEndmarker) { + MCMError(kMissTpData); + return (fPayloadCurr - start); + } + + if (channelcount % 2 == 0) + expword = 0x3; + else + expword = 0x2; + + if (mode == 1) { + // ----- TP 1 ----- + expword |= expadcval << 2; + expadcval = ( (expadcval << 1) | ( ( (expadcval >> 9) ^ (expadcval >> 6) ) & 1) ) & 0x3FF; + expword |= expadcval << 12; + expadcval = ( (expadcval << 1) | ( ( (expadcval >> 9) ^ (expadcval >> 6) ) & 1) ) & 0x3FF; + expword |= expadcval << 22; + expadcval = ( (expadcval << 1) | ( ( (expadcval >> 9) ^ (expadcval >> 6) ) & 1) ) & 0x3FF; + } + else if (mode == 2) { + // ----- TP 2 ------ + expword = ((0x3f & evcnt) << 26) | ((fCurrSm + 1) << 21) | ((fCurrLayer + 1) << 18) | + ((fCurrStack + 1) << 15) | + (fCurrRobPos << 12) | (fCurrMcmPos << 8) | (cpu << 6) | (wordcount + 1); + } + else if (mode == 3) { + // ----- TP 3 ----- + expword = ((0xfff & evcnt) << 20) | (fCurrSm << 15) | (fCurrLink/2 << 12) | (fCurrStack << 9) | + (fCurrRobPos << 6) | (fCurrMcmPos << 2) | (cpu << 0); + } + else { + expword = 0; + LinkError(kTPmodeInvalid, "Just reading"); + } + + diff = *fPayloadCurr ^ expword; + AliDebug(11, Form("Comparing ch %2i, word %2i (cpu %i): 0x%08x <-> 0x%08x", + channelcount, wordcount, cpu, *fPayloadCurr, expword)); + + if (diff != 0) { + MCMError(kTPmismatch, + "Seen 0x%08x, expected 0x%08x, diff: 0x%08x, 0x%04x, 0x%02x - word %2i (cpu %i, ch %i)", + *fPayloadCurr, expword, diff, + 0xffff & (diff | diff >> 16), + 0xff & (diff | diff >> 8 | diff >> 16 | diff >> 24), + wordcount, cpu, channelcount);; + } + fPayloadCurr++; + count++; + wordcount++; + if (*fPayloadCurr == fgkDataEndmarker) + return (fPayloadCurr - start); + } + channelcount++; } - */ - - if (fEventCounter == 0) { - fEventCounter = fMCM->fEvCounter; - } + // continue with next MCM - if (fEventCounter != fMCM->fEvCounter) { - 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))); - } + if (IsDumping() && DumpingMCM(fCurrHC/2, fCurrRobPos, fCurrMcmPos)) { + AliInfo(DumpRaw(Form("Event %i: Det %3i ROB %i MCM %2i", fRawReader->GetEventIndex(), fCurrHC/2, fCurrRobPos, fCurrMcmPos), + startPosMCM, fPayloadCurr - startPosMCM)); + } - if (fEventCounter < fLastEventCounter) { - fMCM->fMCMhdCorrupted += 8; - if (fgDebugFlag) AliDebug(11,Form("Event from the past? Current %d Last %d %s.\n", fEventCounter, fLastEventCounter, DumpMCMinfo(fMCM))); } - - if ( fMCM->fADCmaskCorrupted > 0 ) - return kFALSE; - - if ( fMCM->fMCMhdCorrupted > 0 ) - return kFALSE; - - return kTRUE; + return fPayloadCurr - start; } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::DecodeMCMheader() + +Int_t AliTRDrawStream::ReadZSData() { - // - // decode the mcm header - // - DecodeMCMheader(fpPos, fMCM); - - if (fgDumpingEnable) { - if (fMCM->fMCM == fgDumpingMCM) { - if (fMCM->fROB == fgDumpingROB && fHC->fLayer == fgDumpingLayer) { - if (fHC->fSM == fgDumpingSM && fHC->fStack == fgDumpingStack) { - if (fgDebugFlag) { - AliDebug(5,DumpHCinfoH0(fHC)); - AliDebug(5,DumpMCMinfo(fMCM)); - } - DumpWords(fpPos, 212); - } - } + // read the zs data from one link from the current reading position + + UInt_t *start = fPayloadCurr; + + Int_t mcmcount = 0; + Int_t mcmcountExp = fCurrStack == 2 ? 48 : 64; + Int_t channelcount = 0; + Int_t channelcountExp = 0; + Int_t channelcountMax = 0; + Int_t timebins; + Int_t currentTimebin = 0; + Int_t adcwc = 0; + Int_t evno = -1; + Int_t lastmcmpos = -1; + Int_t lastrobpos = -1; + + if (fCurrNtimebins != fNtimebins) { + if (fNtimebins > 0) + LinkError(kNtimebinsChanged, + "No. of timebins changed from %i to %i", fNtimebins, fCurrNtimebins); + fNtimebins = fCurrNtimebins; + } + + timebins = fNtimebins; + + while (*(fPayloadCurr) != fgkDataEndmarker && + fPayloadCurr - fPayloadStart < fPayloadSize) { + + // ----- Checking MCM Header ----- + AliDebug(2, DumpMcmHeader("MCM header: ", *fPayloadCurr)); + UInt_t *startPosMCM = fPayloadCurr; + + // ----- checking for proper readout order - ROB ----- + fCurrRobPos = ROB(*fPayloadCurr); + if (GetROBReadoutPos(ROB(*fPayloadCurr) / 2) >= lastrobpos) { + if (GetROBReadoutPos(ROB(*fPayloadCurr) / 2) > lastrobpos) + lastmcmpos = -1; + lastrobpos = GetROBReadoutPos(ROB(*fPayloadCurr) / 2); + } + else { + ROBError(kPosUnexp, Form("#%i after #%i and #%i in readout order", + GetROBReadoutPos(ROB(*fPayloadCurr) / 2), lastrobpos, GetROBReadoutPos(fCurrRobPos))); } - } - - if (fHC->fCorrupted >= 16) { - fpPos--; - return kFALSE; - } - - fMCM->fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM->fROB, fMCM->fMCM); - if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || ((fHC->fRawVMajor & 32) == 32)) { //cover old and new version definition of ZS data - fpPos++; - if ( fpPos < fpEnd ) { - DecodeMask(fpPos, fMCM); - if (fHC->fCorrupted >= 16) { - fpPos--; - return kFALSE; - } - MCMADCwordsWithTbins(fHC->fTimeBins, fMCM); - fMCM->fAdcDataPos = fpPos + 1; + // ----- checking for proper readout order - MCM ----- + fCurrMcmPos = MCM(*fPayloadCurr); + if (GetMCMReadoutPos(MCM(*fPayloadCurr)) > lastmcmpos) { + lastmcmpos = GetMCMReadoutPos(MCM(*fPayloadCurr)); } else { - if (fgDebugFlag) AliDebug(11,"Expected ADC mask word. Fail due to buffer END."); - if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing"); - fHC->fCorrupted += 32; - return kFALSE; + MCMError(kPosUnexp, Form("#%i after #%i and #%i in readout order", + GetMCMReadoutPos(MCM(*fPayloadCurr)), lastmcmpos, GetMCMReadoutPos(fCurrMcmPos))); } - } - else { - UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL; - DecodeMask(&dummyMask, fMCM); - MCMADCwordsWithTbins(fHC->fTimeBins, fMCM); - fMCM->fAdcDataPos = fpPos + 1; - } - if (fgDebugFlag) { - AliDebug(6, DumpMCMinfo(fMCM)); - AliDebug(7, DumpMCMadcMask(fMCM)); - } + if (EvNo(*fPayloadCurr) != evno) { + if (evno == -1) + evno = EvNo(*fPayloadCurr); + else { + MCMError(kEvCntMismatch, "%i <-> %i", evno, EvNo(*fPayloadCurr)); + } + } + Int_t adccoloff = AdcColOffset(*fPayloadCurr); + Int_t padcoloff = PadColOffset(*fPayloadCurr); + Int_t row = Row(*fPayloadCurr); + fPayloadCurr++; - if (IsMCMheaderOK() == kFALSE) - return kFALSE; - - return kTRUE; -} + if ((row > 11) && (fCurrStack == 2)) { + MCMError(kUnknown, "Data in padrow > 11 for stack 2"); + } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::IsHCheaderOK() -{ - // - // check insanity of half chamber header - // - if (fHC->fStack < 0 || fHC->fStack > 4) { - if (fgDebugFlag) AliDebug(11,Form("Wrong Stack %d", fHC->fStack)); - return kFALSE; - } + // ----- Reading ADC channels ----- + AliDebug(2, DumpAdcMask("ADC mask: ", *fPayloadCurr)); + + // ----- analysing the ADC mask ----- + channelcount = 0; + channelcountExp = GetNActiveChannelsFromMask(*fPayloadCurr); + channelcountMax = GetNActiveChannels(*fPayloadCurr); + Int_t channelmask = GetActiveChannels(*fPayloadCurr); + Int_t channelno = -1; + fPayloadCurr++; + + if (channelcountExp != channelcountMax) { + if (channelcountExp > channelcountMax) { + Int_t temp = channelcountExp; + channelcountExp = channelcountMax; + channelcountMax = temp; + } + while (channelcountExp < channelcountMax && channelcountExp < 21 && + fPayloadCurr - fPayloadStart < fPayloadSize - 10 * channelcountExp - 1) { + MCMError(kAdcMaskInconsistent, + "Possible MCM-H: 0x%08x, possible ADC-mask: 0x%08x", + *(fPayloadCurr + 10 * channelcountExp), + *(fPayloadCurr + 10 * channelcountExp + 1) ); + if (!CouldBeMCMhdr( *(fPayloadCurr + 10 * channelcountExp)) && !CouldBeADCmask( *(fPayloadCurr + 10 * channelcountExp + 1))) + channelcountExp++; + else { + break; + } + } + MCMError(kAdcMaskInconsistent, + "Inconsistency in no. of active channels: Counter: %i, Mask: %i, chosen: %i!", + GetNActiveChannels(fPayloadCurr[-1]), GetNActiveChannelsFromMask(fPayloadCurr[-1]), channelcountExp); + } + AliDebug(2, Form("expecting %i active channels, %i timebins", channelcountExp, fCurrNtimebins)); + + // ----- reading marked ADC channels ----- + while (channelcount < channelcountExp && *(fPayloadCurr) != fgkDataEndmarker) { + if (channelno < 20) + channelno++; + while (channelno < 20 && (channelmask & 1 << channelno) == 0) + channelno++; + + if (fCurrNtimebins > 30) { + currentTimebin = ((*fPayloadCurr >> 2) & 0x3f); + timebins = ((*fPayloadCurr >> 8) & 0xf) * 3; + } + else { + currentTimebin = 0; + } - if (fHC->fLayer < 0 || fHC->fLayer >= AliTRDgeometry::kNlayer) { - if (fgDebugFlag) AliDebug(11,Form("Wrong layer %d", fHC->fLayer)); - return kFALSE; - } + adcwc = 0; + Int_t nADCwords = (timebins + 2) / 3; + AliDebug(3, Form("Now reading %i words for channel %2i", nADCwords, channelno)); + Int_t adccol = adccoloff - channelno; + Int_t padcol = padcoloff - channelno; +// if (adccol < 3 || adccol > 165) +// AliInfo(Form("writing channel %i of det %3i %i:%2i to adcrow/-col: %i/%i padcol: %i", +// channelno, fCurrHC/2, fCurrRobPos, fCurrMcmPos, row, adccol, padcol)); + + while ((adcwc < nADCwords) && + (*(fPayloadCurr) != fgkDataEndmarker) && + (fPayloadCurr - fPayloadStart < fPayloadSize)) { + int check = 0x3 & *fPayloadCurr; + if (channelno % 2 != 0) { // odd channel + if (check != 0x2 && channelno < 21) { + MCMError(kAdcCheckInvalid, + "%i for %2i. ADC word in odd channel %i", + check, adcwc+1, channelno); + } + } + else { // even channel + if (check != 0x3 && channelno < 21) { + MCMError(kAdcCheckInvalid, + "%i for %2i. ADC word in even channel %i", + check, adcwc+1, channelno); + } + } + + // filling the actual timebin data + int tb2 = 0x3ff & *fPayloadCurr >> 22; + int tb1 = 0x3ff & *fPayloadCurr >> 12; + int tb0 = 0x3ff & *fPayloadCurr >> 2; + if (adcwc != 0 || fCurrNtimebins <= 30) + fAdcArray->SetDataByAdcCol(row, adccol, currentTimebin++, tb0); + else + tb0 = -1; + fAdcArray->SetDataByAdcCol(row, adccol, currentTimebin++, tb1); + fAdcArray->SetDataByAdcCol(row, adccol, currentTimebin++, tb2); + + adcwc++; + fPayloadCurr++; + } - if (fHC->fSide < 0 || fHC->fSide > 1) { - if (fgDebugFlag) AliDebug(11,Form("Wrong Side %d", fHC->fSide)); - return kFALSE; - } + if (adcwc != nADCwords) + MCMError(kAdcDataAbort); + + // adding index + if (padcol > 0 && padcol < 144) { + fSignalIndex->AddIndexRC(row, padcol); + } - if (fgStackNumberChecker) { - if (fHC->fStack != fStackNumber) { - if (fgDebugFlag) AliDebug(11,Form("Missmatch: Stack number between HC header %d and GTU link mask %d", - fHC->fStack, fStackNumber)); - fStackNumber = -1; - return kFALSE; + channelcount++; } - } - if (fgStackLinkNumberChecker) { - if (fHC->fLayer * 2 + fHC->fSide != fStackLinkNumber) { - // let it make flexible to consider known fiber swapping - //if ((fHC->fLayer * 2 != fStackLinkNumber) && (fHC->fLayer * 2 != fStackLinkNumber - 1)) { - if (fgDebugFlag) AliDebug(11,Form("Missmatch: Layer number between HC header %d and GTU link mask %d | %s", - fHC->fLayer, fStackLinkNumber, DumpStackInfo(fStack))); - fStackLinkNumber = -1; - return kFALSE; + if (fCurrSm > -1 && fCurrSm < 18) { + fStats.fStatsSector[fCurrSm].fStatsHC[fCurrHC%60].fNChannels += channelcount; + fStats.fStatsSector[fCurrSm].fNChannels += channelcount; } - } + if (channelcount != channelcountExp) + MCMError(kAdcChannelsMiss); - // SLOW GEOM : consistancy check with geometry - fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM); - if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet) { - if (fgDebugFlag) AliDebug(11,Form("Wrong detector %d", fHC->fDET)); - if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det"); - return kFALSE; - } + mcmcount++; + if (fCurrSm > -1 && fCurrSm < 18) { + fStats.fStatsSector[fCurrSm].fStatsHC[fCurrHC%60].fNMCMs++; + fStats.fStatsSector[fCurrSm].fNMCMs++; + } - if (fHC->fSM != fGeometry->GetSector(fHC->fDET) || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsector) { - if (fgDebugFlag) AliDebug(11,Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d", - fHC->fSM, fGeometry->GetSector(fHC->fDET), fHC->fStack, fHC->fLayer, fHC->fDET)); - if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM"); - return kFALSE; - } + if (IsDumping() && DumpingMCM(fCurrHC/2, fCurrRobPos, fCurrMcmPos)) { + AliInfo(DumpRaw(Form("Event %i: Det %3i ROB %i MCM %2i", fRawReader->GetEventIndex(), fCurrHC/2, fCurrRobPos, fCurrMcmPos), + startPosMCM, fPayloadCurr - startPosMCM)); + } - fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack); - if (fHC->fROC < 0) { - if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC"); - return kFALSE; + // continue with next MCM } - fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM); - if (fHC->fRowMax < 1) { - if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max"); - return kFALSE; + // check for missing MCMs (if header suppression is inactive) + if (((fCurrMajor & 0x1) == 0) && (mcmcount != mcmcountExp)) { + LinkError(kMissMcmHeaders, + "No. of MCM headers %i not as expected: %i", + mcmcount, mcmcountExp); } - fHC->fColMax = fGeometry->GetColMax(fHC->fROC); - if (fHC->fColMax < 1) { - if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max"); - return kFALSE; - } - - return kTRUE; + return (fPayloadCurr - start); } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::DecodeHCheader() -{ - // - // decode the half chamber header - // - if (DecodeHCwordH0(fpPos, fHC) == kFALSE) - return kFALSE; - - if (fHC->fNExtraWords > 0) { - fpPos++; - if (fpPos < fpEnd) { - if (DecodeHCwordH1(fpPos, fHC) == kFALSE) - return kFALSE; +Int_t AliTRDrawStream::ReadNonZSData() +{ + // read the non-zs data from one link from the current reading position + + UInt_t *start = fPayloadCurr; + + Int_t mcmcount = 0; + Int_t mcmcountExp = fCurrStack == 2 ? 48 : 64; + Int_t channelcount = 0; + Int_t channelcountExp = 0; + Int_t timebins; + Int_t currentTimebin = 0; + Int_t adcwc = 0; + Int_t evno = -1; + Int_t lastmcmpos = -1; + Int_t lastrobpos = -1; + + if (fCurrNtimebins != fNtimebins) { + if (fNtimebins > 0) + LinkError(kNtimebinsChanged, + "No. of timebins changed from %i to %i", fNtimebins, fCurrNtimebins); + fNtimebins = fCurrNtimebins; + } + + timebins = fNtimebins; + + while (*(fPayloadCurr) != fgkDataEndmarker && + fPayloadCurr - fPayloadStart < fPayloadSize - 2) { + + // ----- Checking MCM Header ----- + AliDebug(2, Form("MCM header: 0x%08x", *fPayloadCurr)); + + // ----- checking for proper readout order - ROB ----- + fCurrRobPos = ROB(*fPayloadCurr); + if (GetROBReadoutPos(ROB(*fPayloadCurr) / 2) >= lastrobpos) { + if (GetROBReadoutPos(ROB(*fPayloadCurr) / 2) > lastrobpos) + lastmcmpos = -1; + lastrobpos = GetROBReadoutPos(ROB(*fPayloadCurr) / 2); } else { - if (fgDebugFlag) AliDebug(11,"Expected HC header word 1. Fail due to buffer END."); - if (fRawReader) fRawReader->AddMajorErrorLog(kHCWordMissing,"Next HC word 1 (count from 0) missing"); - return kFALSE; - } - } - - if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC)); - if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC)); - - fHC->fDET = -1; - if (IsHCheaderOK() == kFALSE) { - fHC->fH0Corrupted += 2; - if (fgDebugFlag) AliDebug(11,Form("H0 Header Insane. Word 0x%08x", *fHC->fPos)); - return kFALSE; - } - - return kTRUE; -} - -//------------------------------------------------------------ -Bool_t AliTRDrawStream::DecodeHC() -{ - // - // decode hc header and data - // - if (DecodeHCheader() == kFALSE) { - if (fgWarnError) AliWarning(Form("HC Header decode failed. H0 Error: %d H1 Error: %d",fHC->fH0Corrupted,fHC->fH1Corrupted)); - if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderCorrupt, "HC header corrupted"); - return kFALSE; - } - else { - fpPos++; - if (fpPos >= fpEnd) { - fHC->fCorrupted += 1; - if (fgDebugFlag) AliDebug(11,"No MCM data? Not enough data in the buffer."); - if (fRawReader) fRawReader->AddMajorErrorLog(kMCMdataMissing, "MCM data missing"); - return kFALSE; + ROBError(kPosUnexp, Form("#%i after #%i in readout order", GetROBReadoutPos(ROB(*fPayloadCurr) / 2), lastrobpos)); } - } - if ((fHC->fRawVMajor & 64) == 64) { // test pattern data - AliTRDrawTPStream *tpStream = new AliTRDrawTPStream(fHC->fRawVMajorOpt, fpPos); - if (tpStream->DecodeTPdata() == kFALSE) { - if (fgWarnError) AliError("failed to decode test pattern data"); - return kFALSE; + // ----- checking for proper readout order - MCM ----- + fCurrMcmPos = MCM(*fPayloadCurr); + if (GetMCMReadoutPos(MCM(*fPayloadCurr)) > lastmcmpos) { + lastmcmpos = GetMCMReadoutPos(MCM(*fPayloadCurr)); } - return kTRUE; - } - - fHC->fMCMmax = 0; - while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd) { - if (fHC->fMCMmax > TRDMAXMCM) { - fHC->fCorrupted += 2; - if (fgDebugFlag) AliDebug(11,"More mcm data than expected!"); - if (fRawReader) fRawReader->AddMajorErrorLog(kMCMoverflow, "Too many mcms found!"); - return kFALSE; + else { + MCMError(kPosUnexp, Form("#%i after #%i in readout order", GetMCMReadoutPos(MCM(*fPayloadCurr)), lastmcmpos)); } - fMCM = &fHC->fMCMs[fHC->fMCMmax]; - - if (DecodeMCMheader() == kFALSE) { - if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4 - - if (fgSkipData == kTRUE || fHC->fCorrupted >= 16) { // stop HC data reading - fHC->fMCMmax++; - return kFALSE; - } - - fHC->fMCMmax++; // increase mcm counter to match with expected rob/mcm number - - // in case we decide to keep reading data, skip this mcm data and find next mcm header - if (fMCM->fADCmaskCorrupted < 2) { - if (SkipMCMdata(fMCM->fADCcount*fMCM->fSingleADCwords) == kFALSE) - return kFALSE; - continue; - } + if (EvNo(*fPayloadCurr) != evno) { + if (evno == -1) + evno = EvNo(*fPayloadCurr); else { - if (SeekNextMCMheader() == kFALSE) - return kFALSE; - continue; + MCMError(kEvCntMismatch, "%i <-> %i", evno, EvNo(*fPayloadCurr)); } } - fHC->fMCMmax++; + channelcount = 0; + channelcountExp = 21; + int channelno = -1; + + Int_t adccoloff = AdcColOffset(*fPayloadCurr); + Int_t padcoloff = PadColOffset(*fPayloadCurr); + Int_t row = Row(*fPayloadCurr); + + fPayloadCurr++; + + // ----- reading marked ADC channels ----- + while (channelcount < channelcountExp && + *(fPayloadCurr) != fgkDataEndmarker) { + if (channelno < 20) + channelno++; + + currentTimebin = 0; + + adcwc = 0; + Int_t nADCwords = (timebins + 2) / 3; + AliDebug(2, Form("Now looking %i words", nADCwords)); + Int_t adccol = adccoloff - channelno; + Int_t padcol = padcoloff - channelno; + while ((adcwc < nADCwords) && + (*(fPayloadCurr) != fgkDataEndmarker) && + (fPayloadCurr - fPayloadStart < fPayloadSize)) { + int check = 0x3 & *fPayloadCurr; + if (channelno % 2 != 0) { // odd channel + if (check != 0x2 && channelno < 21) { + MCMError(kAdcCheckInvalid, + "%i for %2i. ADC word in odd channel %i", + check, adcwc+1, channelno); + } + } + else { // even channel + if (check != 0x3 && channelno < 21) { + MCMError(kAdcCheckInvalid, + "%i for %2i. ADC word in even channel %i", + check, adcwc+1, channelno); + } + } + + // filling the actual timebin data + int tb2 = 0x3ff & *fPayloadCurr >> 22; + int tb1 = 0x3ff & *fPayloadCurr >> 12; + int tb0 = 0x3ff & *fPayloadCurr >> 2; + if (adcwc != 0 || fCurrNtimebins <= 30) + fAdcArray->SetDataByAdcCol(row, adccol, currentTimebin++, tb0); + else + tb0 = -1; + fAdcArray->SetDataByAdcCol(row, adccol, currentTimebin++, tb1); + fAdcArray->SetDataByAdcCol(row, adccol, currentTimebin++, tb2); + + adcwc++; + fPayloadCurr++; + } + + if (adcwc != nADCwords) + MCMError(kAdcDataAbort); - if (fMCM->fADCmax > 0) { - fpPos++; - if (fpPos >= fpEnd) { - fMCM->fCorrupted += 1; - if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4 - if (fgDebugFlag) AliDebug(9, Form("Buffer short of data. ADC data expected.")); - return kFALSE; + // adding index + if (padcol > 0 && padcol < 144) { + fSignalIndex->AddIndexRC(row, padcol); } - for (Int_t iadc = 0; iadc < fMCM->fADCmax; iadc++) { - fADC = &fMCM->fADCs[iadc]; - fADC->fADCnumber = fMCM->fADCchannel[iadc]; - if (fgDebugFlag) AliDebug(9, Form("This is ADC %d of %d. ADC number is %d.", - iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc])); - if (fpPos + fMCM->fSingleADCwords >= fpEnd) { - fMCM->fCorrupted += 2; - if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4 - if (fgDebugFlag) AliDebug(11,"ADC (10 words) expected. Not enough data in the buffer."); - return kFALSE; - } - - if (fHC->fRawVMajor < 64) { // normal(real) ADC data - if (fHC->fTimeBins < 31) { - if (DecodeADC() == kFALSE) { - if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4 - if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4 - if (fADC->fIsShared && fADC->fCorrupted == 32) { // check if we are out of the det when the pad is shared - fADC->fExtendedCOL = -1; - fADC->fCOL = -1; - fpPos = fADC->fPos + fMCM->fSingleADCwords; - } - else { - if (fgDebugFlag) AliDebug(11,Form("ADC decode failed.")); - if (fgSkipData == kTRUE || fHC->fCorrupted >= 16) - return kFALSE; // stop HC data reading - } - } - } - else if (fHC->fTimeBins > 32) { - if (DecodeADCExtended() == kFALSE) { // decoding TRAP data with ZS and more than 32 samples - if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4 - if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4 - if (fADC->fIsShared && fADC->fCorrupted == 32) { // check if we are out of the det when the pad is shared - fADC->fExtendedCOL = -1; - fADC->fCOL = -1; - fpPos = fADC->fPos + fMCM->fSingleADCwords; - } - else { - if (fgDebugFlag) AliDebug(11,Form("ADC decode failed.")); - if (fgSkipData == kTRUE || fHC->fCorrupted >= 16) - return kFALSE; // stop HC data reading - } - } - } - else { // nsamples = 31, 32 are not implemented in the TRAP and should never happen - if (fgWarnError) AliError("nsamples are 31 or 32. These are not implemented in the TRAP and should never happen!"); - } - } // if fHC->fRawVMajor - else { // test pattern data - if (fgWarnError) AliError("These are test pattern data. You need other reader"); // will be served in other class - } - } // for iadc - } // if fMCM->fADCmax - else { - fpPos++; + channelcount++; } - }//while eof data - if (fpPos >= fpEnd) { - if (fgDebugFlag) AliDebug(11,"We are at the end of buffer. There should be one more word left."); - return kFALSE; + if (channelcount != channelcountExp) + MCMError(kAdcChannelsMiss); + mcmcount++; + // continue with next MCM } - return kTRUE; + // check for missing MCMs (if header suppression is inactive) + if (mcmcount != mcmcountExp) { + LinkError(kMissMcmHeaders, + "%i not as expected: %i", mcmcount, mcmcountExp); + } + + return (fPayloadCurr - start); } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::DecodeADC() +Int_t AliTRDrawStream::SeekNextStack() { - // - // decode single ADC channel - // - - UInt_t commonAdditive = AliTRDrawStreamBase::fgCommonAdditive; - - fADC->fCorrupted = 0; - if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1); - if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2); - - fADC->fPos = fpPos; - fTbinADC = 0; - - for (Int_t i = 0; i < GetNumberOfTimeBins(); i++) - //for (Int_t i = 0; i < TRDMAXTBINS; i++) - fADC->fSignals[i] = 0; - - for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++) { - if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) { - if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos)); - fADC->fCorrupted += 16; - fHC->fCorrupted += 16; - fpPos--; - return kFALSE; - } - if (fMaskADCword != ADC_WORD_MASK(*fpPos)) { - fADC->fCorrupted += 1; - 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", - fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted)); - fpPos++; - continue; - } - - // here we subtract the baseline ( == common additive) - fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2) - commonAdditive; - fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12) - commonAdditive; - fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22) - commonAdditive; - - fTbinADC += 3; - fpPos++; - } // iw - - if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1) { - fADC->fIsShared = kTRUE; - } - else { - fADC->fIsShared = kFALSE; - } + // proceed in raw data stream till the next stack - fADC->fExtendedCOL = fTRDfeeParam->GetExtendedPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber); - fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber); + if (!fCurrStackEndmarkerAvail) + return 0; - if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0) { - if (fADC->fIsShared == kFALSE) { - fADC->fCorrupted += 32; - if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", - fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM))); - } - //else { - // we are out of the det when the pad is shared - //if (fgDebugFlag) AliDebug(11, Form("Column out of the detector! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", - // fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM))); - //fADC->fCorrupted += 32; - //} - } + UInt_t *start = fPayloadCurr; - if (fADC->fCorrupted > 0) { - return kFALSE; - } + // read until data endmarkers + while ((fPayloadCurr - fPayloadStart < fPayloadSize-1) && + ((fPayloadCurr[0] != fgkStackEndmarker[0]) || + (fPayloadCurr[1] != fgkStackEndmarker[1]))) + fPayloadCurr++; - fDecodedADCs++; + if ((fPayloadCurr - start) != 0) + StackError(kUnknown, "skipped %i words to reach stack endmarker", fPayloadCurr - start); - return kTRUE; + AliDebug(2, Form("stack endmarker: 0x%08x 0x%08x", fPayloadCurr[0], fPayloadCurr[1])); + + // goto next stack + fPayloadCurr++; + fPayloadCurr++; + + return (fPayloadCurr-start); } -//------------------------------------------------------------ -Bool_t AliTRDrawStream::DecodeADCExtended() +Int_t AliTRDrawStream::SeekNextLink() { - // - // decode single ADC channel - // - - UInt_t commonAdditive = AliTRDrawStreamBase::fgCommonAdditive; - - fADC->fCorrupted = 0; - if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1); - if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2); - - fADC->fPos = fpPos; - - fTbinADC = ((*fpPos & 0x000000fc) >> 2); - fMCM->fSingleADCwords = ((*fpPos & 0x00000f00) >> 8); - fADC->fSignals[fTbinADC] = ((*fpPos & 0x003ff000) >> 12) - commonAdditive; - fADC->fSignals[fTbinADC+1] = ((*fpPos & 0xffc00000) >> 22) - commonAdditive; - - fpPos++; - for (Int_t iw = 0; iw < fMCM->fSingleADCwords-1; iw++) { // it goes up to fMCM->fSingleADCwords-1 since the first word was already decoded above - if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) { - if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos)); - fADC->fCorrupted += 16; - fHC->fCorrupted += 16; - fpPos--; - return kFALSE; - } - if (fMaskADCword != ADC_WORD_MASK(*fpPos)) { - fADC->fCorrupted += 1; - 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", - fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted)); - fpPos++; - continue; - } - - // here we subtract the baseline ( == common additive) - fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0x00000ffc) >> 2) - commonAdditive; - fADC->fSignals[fTbinADC + 3] = ((*fpPos & 0x003ff000) >> 12) - commonAdditive; - fADC->fSignals[fTbinADC + 4] = ((*fpPos & 0xffc00000) >> 22) - commonAdditive; - - fTbinADC += 3; - fpPos++; - } // iw - -// for(int i=0; i ) -// printf(); - - - if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1) { - fADC->fIsShared = kTRUE; - } - else { - fADC->fIsShared = kFALSE; - } + // proceed in raw data stream till the next link - fADC->fExtendedCOL = fTRDfeeParam->GetExtendedPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber); - fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber); + UInt_t *start = fPayloadCurr; - if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0) { - if (fADC->fIsShared == kFALSE) { - fADC->fCorrupted += 32; - if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", - fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM))); - } - } + // read until data endmarkers + while (fPayloadCurr - fPayloadStart < fPayloadSize && + *fPayloadCurr != fgkDataEndmarker) + fPayloadCurr++; - if (fADC->fCorrupted > 0) { - return kFALSE; - } + // read all data endmarkers + while (fPayloadCurr - fPayloadStart < fPayloadSize && + *fPayloadCurr == fgkDataEndmarker) + fPayloadCurr++; + + return (fPayloadCurr - start); +} - fDecodedADCs++; +Bool_t AliTRDrawStream::ConnectTracklets(TTree *trklTree) +{ + // connect the tracklet tree used to store the tracklet output + + fTrackletTree = trklTree; + if (!fTrackletTree) + return kTRUE; + + if (!fTrackletTree->GetBranch("hc")) + fTrackletTree->Branch("hc", &fCurrHC, "hc/I"); + else + fTrackletTree->SetBranchAddress("hc", &fCurrHC); + + if (!fTrackletTree->GetBranch("trkl")) + fTrackletTree->Branch("trkl", &fTrackletArray); + else + fTrackletTree->SetBranchAddress("trkl", &fTrackletArray); return kTRUE; } -//-------------------------------------------------------- -void AliTRDrawStream::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const + +void AliTRDrawStream::EquipmentError(ErrorCode_t err, const char *const msg, ...) { - // - // Decode Supermodule Index Word - // The Supermodule Index Word is a 32-Bit word wit following structure - // ssssssss ssssssss vvvv rrrr r d t mmmm - // s: Size of the Supermodule Header, v: Supermodule Header Version, r: Reserved for future use - // d: Track Data Enabled Bit, t: Tracklet Data Enabled Bit, m: Stack Mask - // - sm->fPos = (UInt_t*)word; - - UInt_t vword = *word; - sm->fHeaderSize = SM_HEADER_SIZE(vword); - - if (TRACKLETS_ENABLED(vword) > 0) - sm->fTrackletEnable = kTRUE; + // register error according to error code on equipment level + // and return the corresponding error message + + fLastError.fSector = fCurrEquipmentId - kDDLOffset; + fLastError.fStack = -1; + fLastError.fLink = -1; + fLastError.fRob = -1; + fLastError.fMcm = -1; + fLastError.fError = err; + (this->*fStoreError)(); + + va_list ap; + if (fgErrorDebugLevel[err] > 10) + AliDebug(fgErrorDebugLevel[err], + Form("Event %6i: Eq. %2d - %s : %s", + fRawReader->GetEventIndex(), fCurrEquipmentId, fgkErrorMessages[err], + (va_start(ap, msg), vsprintf(fErrorBuffer, msg, ap), va_end(ap), fErrorBuffer) )); else - sm->fTrackletEnable = kFALSE; - - UInt_t stackMask = STACK_MASK(vword); - sm->fActiveStacks = 0; - for (Int_t i = 0; i < 5; i++) { - if (IS_BIT_SET(stackMask,i) > 0) { - sm->fStackActive[i] = kTRUE; - sm->fActiveStacks++; - } - else { - sm->fStackActive[i] = kFALSE; - } - } + AliError(Form("Event %6i: Eq. %2d - %s : %s", + fRawReader->GetEventIndex(), fCurrEquipmentId, fgkErrorMessages[err], + (va_start(ap, msg), vsprintf(fErrorBuffer, msg, ap), va_end(ap), fErrorBuffer) )); + fErrorFlags |= fgErrorBehav[err]; } -//-------------------------------------------------------- -const char *AliTRDrawStream::DumpSMInfo(const struct AliTRDrawSM *sm) + +void AliTRDrawStream::StackError(ErrorCode_t err, const char *const msg, ...) { - // - // Get SM structure into a const char - // - return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d", - *sm->fPos, sm->fHeaderSize, sm->fTrackletEnable, - sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2], - sm->fStackActive[3], sm->fStackActive[4]); + // register error according to error code on stack level + // and return the corresponding error message + + fLastError.fSector = fCurrEquipmentId - kDDLOffset; + fLastError.fStack = fCurrSlot; + fLastError.fLink = -1; + fLastError.fRob = -1; + fLastError.fMcm = -1; + fLastError.fError = err; + (this->*fStoreError)(); + + va_list ap; + if (fgErrorDebugLevel[err] > 0) + AliDebug(fgErrorDebugLevel[err], + Form("Event %6i: Eq. %2d S %i - %s : %s", + fRawReader->GetEventIndex(), fCurrEquipmentId, fCurrSlot, fgkErrorMessages[err], + (va_start(ap, msg), vsprintf(fErrorBuffer, msg, ap), va_end(ap), fErrorBuffer) )); + else + AliError(Form("Event %6i: Eq. %2d S %i - %s : %s", + fRawReader->GetEventIndex(), fCurrEquipmentId, fCurrSlot, fgkErrorMessages[err], + (va_start(ap, msg), vsprintf(fErrorBuffer, msg, ap), va_end(ap), fErrorBuffer) )); + fErrorFlags |= fgErrorBehav[err]; } -//-------------------------------------------------------- -void AliTRDrawStream::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const + +void AliTRDrawStream::LinkError(ErrorCode_t err, const char *const msg, ...) { - // - // Decode Stack #i Index Word - // The Stack #i Index Word is a 32-Bit word wit following structure - // ssssssss ssssssss vvvv mmmm mmmmmmmm - // s: Size of the Stack #i Header, v: Supermodule Header Version, m: Link Mask - // - st->fPos = (UInt_t*)word; - - UInt_t vword = *word; - st->fHeaderSize = STACK_HEADER_SIZE(vword); - - UInt_t linkMask = STACK_LINK_WORD(vword); - st->fActiveLinks = 0; - for (Int_t i = 0; i < 12; i++) { - if (IS_BIT_SET(linkMask,i) > 0) { - st->fLinksActive[i] = kTRUE; - st->fActiveLinks++; - } - else { - st->fLinksActive[i] = kFALSE; - } - } + // register error according to error code on link level + // and return the corresponding error message + + fLastError.fSector = fCurrEquipmentId - kDDLOffset; + fLastError.fStack = fCurrSlot; + fLastError.fLink = fCurrLink; + fLastError.fRob = -1; + fLastError.fMcm = -1; + fLastError.fError = err; + (this->*fStoreError)(); + + va_list ap; + if (fgErrorDebugLevel[err] > 0) + AliDebug(fgErrorDebugLevel[err], + Form("Event %6i: Eq. %2d S %i l %2i - %s : %s", + fRawReader->GetEventIndex(), fCurrEquipmentId, fCurrSlot, fCurrLink, fgkErrorMessages[err], + (va_start(ap, msg), vsprintf(fErrorBuffer, msg, ap), va_end(ap), fErrorBuffer) )); + else + AliError(Form("Event %6i: Eq. %2d S %i l %2i - %s : %s", + fRawReader->GetEventIndex(), fCurrEquipmentId, fCurrSlot, fCurrLink, fgkErrorMessages[err], + (va_start(ap, msg), vsprintf(fErrorBuffer, msg, ap), va_end(ap), fErrorBuffer) )); + fErrorFlags |= fgErrorBehav[err]; } - -//-------------------------------------------------------- -void AliTRDrawStream::DecodeStackHeader(const UInt_t *word, struct AliTRDrawStack *st, Int_t iword) const + + +void AliTRDrawStream::ROBError(ErrorCode_t err, const char *const msg, ...) { - // - // decode gtu header for stack info - // - st->fPos = (UInt_t*)word; - - UInt_t vword = *word; - st->fLinksDataType[2*iword] = LINK0_DATA_TYPE_FLAG(vword); - st->fLinksMonitor[2*iword] = LINK0_MONITOR_FLAG(vword); - st->fLinksDataType[2*iword+1] = LINK1_DATA_TYPE_FLAG(vword); - st->fLinksMonitor[2*iword+1] = LINK1_MONITOR_FLAG(vword); + // register error according to error code on ROB level + // and return the corresponding error message + + fLastError.fSector = fCurrEquipmentId - kDDLOffset; + fLastError.fStack = fCurrSlot; + fLastError.fLink = fCurrLink; + fLastError.fRob = fCurrRobPos; + fLastError.fMcm = -1; + fLastError.fError = err; + (this->*fStoreError)(); + + va_list ap; + if (fgErrorDebugLevel[err] > 0) + AliDebug(fgErrorDebugLevel[err], + Form("Event %6i: Eq. %2d S %i l %2i ROB %i - %s : %s", + fRawReader->GetEventIndex(), fCurrEquipmentId, fCurrSlot, fCurrLink, fCurrRobPos, fgkErrorMessages[err], + (va_start(ap, msg), vsprintf(fErrorBuffer, msg, ap), va_end(ap), fErrorBuffer) )); + else + AliError(Form("Event %6i: Eq. %2d S %i l %2i ROB %i - %s : %s", + fRawReader->GetEventIndex(), fCurrEquipmentId, fCurrSlot, fCurrLink, fCurrRobPos, fgkErrorMessages[err], + (va_start(ap, msg), vsprintf(fErrorBuffer, msg, ap), va_end(ap), fErrorBuffer) )); + fErrorFlags |= fgErrorBehav[err]; } -//-------------------------------------------------------- -const char *AliTRDrawStream::DumpStackInfo(const struct AliTRDrawStack *st) + +void AliTRDrawStream::MCMError(ErrorCode_t err, const char *const msg, ...) { - // - // format the string with the stack info - // - - return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d", - *st->fPos, st->fHeaderSize, - st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3], - st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7], - st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]); + // register error according to error code on MCM level + // and return the corresponding error message + + fLastError.fSector = fCurrEquipmentId - kDDLOffset; + fLastError.fStack = fCurrSlot; + fLastError.fLink = fCurrLink; + fLastError.fRob = fCurrRobPos; + fLastError.fMcm = fCurrMcmPos; + fLastError.fError = err; + (this->*fStoreError)(); + + va_list ap; + if (fgErrorDebugLevel[err] > 0) + AliDebug(fgErrorDebugLevel[err], + Form("Event %6i: Eq. %2d S %i l %2i ROB %i MCM %2i - %s : %s", + fRawReader->GetEventIndex(), fCurrEquipmentId, fCurrSlot, fCurrLink, fCurrRobPos, fCurrMcmPos, fgkErrorMessages[err], + (va_start(ap, msg), vsprintf(fErrorBuffer, msg, ap), va_end(ap), fErrorBuffer) )); + else + AliError(Form("Event %6i: Eq. %2d S %i l %2i ROB %i MCM %2i - %s : %s", + fRawReader->GetEventIndex(), fCurrEquipmentId, fCurrSlot, fCurrLink, fCurrRobPos, fCurrMcmPos, fgkErrorMessages[err], + (va_start(ap, msg), vsprintf(fErrorBuffer, msg, ap), va_end(ap), fErrorBuffer) )); + fErrorFlags |= fgErrorBehav[err]; } -//-------------------------------------------------------- -Bool_t AliTRDrawStream::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const +const char* AliTRDrawStream::GetErrorMessage(ErrorCode_t errCode) { - // - // decode the hc header word 0 - // - UInt_t vword = *word; - hc->fPos[0] = (UInt_t*)word; - - hc->fH0Corrupted = HC_HEADER_MASK_ERR(vword); - if (hc->fH0Corrupted > 0) { - if (fgDebugFlag) AliDebug(11,Form("H0 Header Mask Error. Word 0x%08x", *fHC->fPos)); - return kFALSE; - } + // return the error message for the given error code - hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword); - hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword); - hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword); - hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword); - hc->fNExtraWords = HC_EXTRA_WORDS(vword); - hc->fDCSboard = HC_DCS_BOARD(vword); - hc->fSM = HC_SM_NUMBER(vword); - hc->fStack = HC_STACK_NUMBER(vword); - hc->fLayer = HC_LAYER_NUMBER(vword); - hc->fSide = HC_SIDE_NUMBER(vword); - - - return kTRUE; + if (errCode > 0 && errCode < kLastErrorCode) + return fgkErrorMessages[errCode]; + else + return ""; } -//-------------------------------------------------------- -Bool_t AliTRDrawStream::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const +void AliTRDrawStream::AliTRDrawStats::ClearStats() { - // - // decode the hc header word 1 - // - UInt_t vword = *word; - - hc->fH1Corrupted = HC_HEADER_MASK_ERR(vword); - if (hc->fH1Corrupted > 0) { - if (fgDebugFlag) AliDebug(11,Form("H1 Header Mask Error. Word 0x%08x", *fHC->fPos)); - return kFALSE; - } - - hc->fTimeBins = HC_NTIMEBINS(vword); - hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword); - hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword); - hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword); + // clear statistics (includes clearing sector-wise statistics) - hc->fPos[1] = (UInt_t*)word; + fBytesRead = 0; + for (Int_t iSector = 0; iSector < 18; iSector++) { + fStatsSector[iSector].ClearStats(); + } - return kTRUE; -} - -//-------------------------------------------------------- -const char *AliTRDrawStream::DumpHCinfoH0(const struct AliTRDrawHC *hc) -{ - // - // dump the hc header word 0 - // - if (!hc) - return Form("Unable to dump. Null received as parameter!?!"); - else - return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d", - hc->fPos[0], (hc->fPos[0]) ? *(hc->fPos[0]) : 0, hc->fRawVMajor, hc->fSM, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard); } -//-------------------------------------------------------- -const char *AliTRDrawStream::DumpHCinfoH1(const struct AliTRDrawHC *hc) +void AliTRDrawStream::AliTRDrawStats::AliTRDrawStatsSector::ClearStats() { - // - // dump the hc header word 1 - // - if (!hc) - return Form("Unable to dump. Null received as parameter!?!"); - else - return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d", - hc->fPos[1], (hc->fPos[1]) ? *(hc->fPos[1]) : 0, hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase); -} + // clear statistics (includes clearing HC-wise statistics) -//-------------------------------------------------------- -void AliTRDrawStream::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const -{ - // - // decode the mcm header - // - UInt_t vword = *word; - - if (vword == END_OF_TRACKLET_MARKERNEW) { - if (fgWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword)); - mcm->fMCMhdCorrupted += 16; - fHC->fCorrupted += 16; //to finish data reading of this HC + fBytes = 0; + fBytesRead = 0; + fNTracklets = 0; + fNMCMs = 0; + fNChannels = 0; + + for (Int_t iHC = 0; iHC < 60; iHC++) { + fStatsHC[iHC].ClearStats(); } +} - mcm->fMCMhdCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error - if (fgDebugFlag && mcm->fMCMhdCorrupted != 0) AliDebug(11,Form("Wrong MCM header mask 0x%08x.\n", *fpPos)); +void AliTRDrawStream::AliTRDrawStats::AliTRDrawStatsSector::AliTRDrawStatsHC::ClearStats() +{ + // clear statistics - mcm->fROB = MCM_ROB_NUMBER(vword); - mcm->fMCM = MCM_MCM_NUMBER(vword); - mcm->fEvCounter = MCM_EVENT_COUNTER(vword); - mcm->fPos = (UInt_t*)word; + fBytes = 0; + fBytesRead = 0; + fNTracklets = 0; + fNMCMs = 0; + fNChannels = 0; } -//-------------------------------------------------------- -UInt_t AliTRDrawStream::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const +void AliTRDrawStream::SetDumpMCM(Int_t det, Int_t rob, Int_t mcm, Bool_t dump) { - // - // get the adc mask - // - UInt_t vword = *word; - - mcm->fADCmax = 0; - mcm->fADCMask = 0; - mcm->fADCcount = 0; - mcm->fADCMaskWord = vword; - - if (vword == END_OF_TRACKLET_MARKERNEW) { - if (fgWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword)); - mcm->fADCmaskCorrupted += 16; - fHC->fCorrupted += 16; //to finish data reading of this HC - } + // mark MCM for dumping of raw data - if ( MCM_ADCMASK_MASK_ERR(vword) == 0 ) { - mcm->fADCMask = MCM_ADCMASK_VAL(vword); - mcm->fADCcount = MCM_ADCMASK_NADC(~vword); + if (dump) { + fDumpMCM[fNDumpMCMs++] = (det << 7) | (rob << 4) | mcm; } else { - mcm->fADCMask = 0xffffffff; - mcm->fADCmaskCorrupted = 1; // mcm adc mask error - if (fgDebugFlag) AliDebug(11,Form("Wrong ADC Mask word 0x%08x.\n", *fpPos)); + Int_t iMCM; + for (iMCM = 0; iMCM < fNDumpMCMs; iMCM++) { + if (fDumpMCM[iMCM] == ((det << 7) | (rob << 4) | mcm)) { + fNDumpMCMs--; + break; + } + } + for ( ; iMCM < fNDumpMCMs; iMCM++) { + fDumpMCM[iMCM] = fDumpMCM[iMCM+1]; + } } - - return mcm->fADCMask; } -//-------------------------------------------------------- -void AliTRDrawStream::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const +Bool_t AliTRDrawStream::DumpingMCM(Int_t det, Int_t rob, Int_t mcm) const { - // - // decode the adc mask - adcs to be read out - // - mcm->fMCMADCWords = 0; - mcm->fSingleADCwords = 0; - mcm->fADCmax = 0; - mcm->fADCMask = GetMCMadcMask(word, mcm); - - if (mcm->fADCMask > 0) { - for (Int_t i = 0; i < TRDMAXADC; i++) { - mcm->fADCchannel[mcm->fADCmax] = 0; - if ( IS_BIT_SET(mcm->fADCMask,i) ) { - mcm->fADCchannel[mcm->fADCmax] = i; - mcm->fADCmax++; - } + // check if MCM data should be dumped + + for (Int_t iMCM = 0; iMCM < fNDumpMCMs; iMCM++) { + if (fDumpMCM[iMCM] == ((det << 7) | (rob << 4) | mcm)) { + return kTRUE; } } - if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) { // backward compatibility - mcm->fADCmaskCorrupted += 2; - if (fgDebugFlag) AliDebug(11,Form("ADC counts from ADCMask are different %d %d : ADCMask word 0x%08x\n", mcm->fADCcount, mcm->fADCmax, *fMCM->fPos)); - } + return kFALSE; } -//-------------------------------------------------------- -void AliTRDrawStream::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const +TString AliTRDrawStream::DumpRaw(TString title, const UInt_t *start, Int_t length, UInt_t endmarker) { - // - // count the expected mcm words for a given tbins - // - mcm->fMCMADCWords = ( mcm->fADCmax ) * ( fTbins / 3 ); - mcm->fSingleADCwords = 0; - if (mcm->fADCmax > 0) { - mcm->fSingleADCwords = mcm->fMCMADCWords/mcm->fADCmax; + // dump raw data + + title += "\n"; + for (Int_t pos = 0; pos < length; pos += 4) { + if ((start[pos+0] != endmarker) && pos+0 < length) + if ((start[pos+1] != endmarker && pos+1 < length)) + if ((start[pos+2] != endmarker && pos+2 < length)) + if ((start[pos+3] != endmarker && pos+3 < length)) + title += Form(" 0x%08x 0x%08x 0x%08x 0x%08x\n", + start[pos+0], start[pos+1], start[pos+2], start[pos+3]); + else { + title += Form(" 0x%08x 0x%08x 0x%08x 0x%08x\n", + start[pos+0], start[pos+1], start[pos+2], start[pos+3]); + return title; + } + else { + title += Form(" 0x%08x 0x%08x 0x%08x\n", + start[pos+0], start[pos+1], start[pos+2]); + return title; + } + else { + title += Form(" 0x%08x 0x%08x\n", + start[pos+0], start[pos+1]); + return title; + } + else { + title += Form(" 0x%08x\n", + start[pos+0]); + return title; + } } - if (fTbins > 32) mcm->fSingleADCwords = 10; // if the timebin is more than 30, then fix the number of adc words to 10 + return title; } - -//-------------------------------------------------------- -const char *AliTRDrawStream::DumpMCMinfo(const struct AliTRDrawMCM *mcm) + +TString AliTRDrawStream::DumpMcmHeader(TString title, UInt_t word) { - // - // mcm info in a string - // - if (!mcm) - return Form("Unable to dump. Null received as parameter!?!"); - else - return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter); + title += Form("0x%08x -> ROB: %i, MCM: %2i", + word, ROB(word), MCM(word)); + return title; } - -//-------------------------------------------------------- -const char *AliTRDrawStream::DumpMCMadcMask(const struct AliTRDrawMCM *mcm) + +TString AliTRDrawStream::DumpAdcMask(TString title, UInt_t word) { - // - // mcm adc mask in a string - // - if (!mcm) - return Form("Unable to dump. Null received as parameter!?!"); - - TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask); - for (Int_t i = 0; i < TRDMAXADC; i++) { - tsreturn += Form("%d ", mcm->fADCchannel[i]); - } - tsreturn += ""; - return tsreturn.Data(); + title += Form("0x%08x -> #ch : %2i, 0x%06x (%2i ch)", + word, GetNActiveChannels(word), GetActiveChannels(word), GetNActiveChannelsFromMask(word)); + return title; } +AliTRDrawStream::AliTRDrawStreamError::AliTRDrawStreamError(Int_t error, Int_t sector, Int_t stack, Int_t link, Int_t rob, Int_t mcm) : + fError(error), + fSector(sector), + fStack(stack), + fLink(link), + fRob(rob), + fMcm(mcm) +{ + // ctor + +} + +void AliTRDrawStream::SortTracklets(TClonesArray *trklArray, TList &sortedTracklets, Int_t *indices) +{ + // sort tracklets for referencing from GTU tracks + + Int_t nTracklets = trklArray->GetEntriesFast(); + + Int_t lastHC = -1; + for (Int_t iTracklet = 0; iTracklet < nTracklets; iTracklet++) { + AliTRDtrackletBase *trkl = (AliTRDtrackletBase*) ((*trklArray)[iTracklet]); + Int_t hc = trkl->GetHCId(); + if ((hc < 0) || (hc >= 1080)) { + AliErrorClass(Form("HC for tracklet: 0x%08x out of range: %i", trkl->GetTrackletWord(), trkl->GetHCId())); + continue; + } + AliDebugClass(5, Form("hc: %4i : 0x%08x z: %2i", hc, trkl->GetTrackletWord(), trkl->GetZbin())); + if (hc != lastHC) { + AliDebugClass(2, Form("set tracklet index for HC %i to %i", hc, iTracklet)); + indices[hc] = iTracklet + 1; + lastHC = hc; + } + } + + for (Int_t iDet = 0; iDet < 540; iDet++) { + Int_t trklIndexA = indices[2*iDet + 0] - 1; + Int_t trklIndexB = indices[2*iDet + 1] - 1; + Int_t trklIndex = sortedTracklets.GetEntries(); + AliTRDtrackletBase *trklA = trklIndexA > -1 ? (AliTRDtrackletBase*) ((*trklArray)[trklIndexA]) : 0x0; + AliTRDtrackletBase *trklB = trklIndexB > -1 ? (AliTRDtrackletBase*) ((*trklArray)[trklIndexB]) : 0x0; + AliTRDtrackletBase *trklNext = 0x0; + while (trklA != 0x0 || trklB != 0x0) { + AliDebugClass(5, Form("det %i - A: %i/%i -> %p, B: %i/%i -> %p", + iDet, trklIndexA, nTracklets, trklA, trklIndexB, nTracklets, trklB)); + if (trklA == 0x0) { + trklNext = trklB; + trklIndexB++; + trklB = trklIndexB < nTracklets ? (AliTRDtrackletBase*) ((*trklArray)[trklIndexB]) : 0x0; + if (trklB && trklB->GetHCId() != 2*iDet + 1) + trklB = 0x0; + } + else if (trklB == 0x0) { + trklNext = trklA; + trklIndexA++; + trklA = trklIndexA < nTracklets ? (AliTRDtrackletBase*) ((*trklArray)[trklIndexA]) : 0x0; + if (trklA && trklA->GetHCId() != 2*iDet) + trklA = 0x0; + } + else { + if ((trklA->GetZbin() < trklB->GetZbin()) || + ((trklA->GetZbin() == trklB->GetZbin()) && (trklA->GetYbin() < trklB->GetYbin()))) { + trklNext = trklA; + trklIndexA++; + trklA = trklIndexA < nTracklets ? (AliTRDtrackletBase*) ((*trklArray)[trklIndexA]) : 0x0; + if (trklA && trklA->GetHCId() != 2*iDet) + trklA = 0x0; + } + else { + trklNext = trklB; + trklIndexB++; + trklB = trklIndexB < nTracklets ? (AliTRDtrackletBase*) ((*trklArray)[trklIndexB]) : 0x0; + if (trklB && trklB->GetHCId() != 2*iDet + 1) + trklB = 0x0; + } + } + if (trklNext) { + Int_t label = -2; // mark raw tracklets with label -2 + if (AliTRDtrackletMCM *trklMCM = dynamic_cast (trklNext)) + label = trklMCM->GetLabel(); + AliESDTrdTracklet *esdTracklet = new AliESDTrdTracklet(trklNext->GetTrackletWord(), trklNext->GetHCId(), label); + sortedTracklets.Add(esdTracklet); + } + + // updating tracklet indices as in output + if (sortedTracklets.GetEntries() != trklIndex) { + indices[2*iDet + 0] = indices[2*iDet + 1] = trklIndex; + } + else + indices[2*iDet + 0] = indices[2*iDet + 1] = -1; + } + } +}