X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDrawStream.cxx;h=cf31acaa159fd66293e67074a30dfe73ca1f9d23;hb=6b8d43785ead9dcd91c400f11fa9d584fc59dd71;hp=70c9dbfe642a4577cacac5058eac9fe5d0f0d03c;hpb=0d0618dd9736dae5ff1c190beb0a59e7f005da45;p=u%2Fmrichter%2FAliRoot.git diff --git a/TRD/AliTRDrawStream.cxx b/TRD/AliTRDrawStream.cxx index 70c9dbfe642..cf31acaa159 100644 --- a/TRD/AliTRDrawStream.cxx +++ b/TRD/AliTRDrawStream.cxx @@ -18,6 +18,11 @@ // Decoding data from the TRD raw stream // // and translation into ADC values, on-line tracklets and tracks // // // +// CRC checks rely on boost, and are enabled only when TRD_RAW_CRC // +// is defined // +// // +// Additional debug features can be enabled by defining TRD_RAW_DEBUG // +// // // Author: J. Klein (jochen.klein@cern.ch) // // // //////////////////////////////////////////////////////////////////////////// @@ -25,27 +30,30 @@ #include #include +#if defined(TRD_RAW_CRC) +#include +#endif + #include "TClonesArray.h" #include "TTree.h" #include "AliLog.h" #include "AliRawReader.h" +#include "AliTRDcalibDB.h" #include "AliTRDdigitsManager.h" #include "AliTRDdigitsParam.h" +#include "AliTRDcalibDB.h" +#include "AliTRDmcmSim.h" #include "AliTRDtrapConfig.h" #include "AliTRDarrayADC.h" #include "AliTRDarrayDictionary.h" #include "AliTRDSignalIndex.h" #include "AliTRDtrackletWord.h" +#include "AliTRDtrackletMCM.h" #include "AliESDTrdTrack.h" -#include "AliTreeLoader.h" -#include "AliLoader.h" #include "AliTRDrawStream.h" -// temporary -#include "AliRunLoader.h" - ClassImp(AliTRDrawStream) // some static information @@ -60,14 +68,16 @@ 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", - "Pretrigger counter mismatch", + "Event counter mismatch", "not a TRD equipment (1024-1041)", "Invalid Stack header", "Invalid detector number", + "Invalid pad row", "No digits could be retrieved from the digitsmanager", "HC header mismatch", "HC check bits wrong", @@ -80,7 +90,8 @@ const char* AliTRDrawStream::fgkErrorMessages[] = { "Missing ADC data", "Missing expected ADC channels", "Missing MCM headers", - "Missing TP data" + "Missing TP data", + "CRC mismatch" }; Int_t AliTRDrawStream::fgErrorDebugLevel[] = { @@ -90,8 +101,9 @@ Int_t AliTRDrawStream::fgErrorDebugLevel[] = { 1, 0, 1, + 0, 1, - 1, + 0, 1, 2, 1, @@ -102,6 +114,7 @@ Int_t AliTRDrawStream::fgErrorDebugLevel[] = { 1, 1, 1, + 0, 0 }; @@ -112,6 +125,7 @@ AliTRDrawStream::ErrorBehav_t AliTRDrawStream::fgErrorBehav[] = { AliTRDrawStream::kAbort, AliTRDrawStream::kAbort, AliTRDrawStream::kAbort, + AliTRDrawStream::kDiscardMCM, AliTRDrawStream::kAbort, AliTRDrawStream::kDiscardHC, AliTRDrawStream::kDiscardHC, @@ -124,6 +138,7 @@ AliTRDrawStream::ErrorBehav_t AliTRDrawStream::fgErrorBehav[] = { AliTRDrawStream::kTolerate, AliTRDrawStream::kTolerate, AliTRDrawStream::kTolerate, + AliTRDrawStream::kTolerate, AliTRDrawStream::kTolerate }; @@ -152,12 +167,21 @@ AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader) : fCurrTrgHeaderAvail(0), fCurrTrgHeaderReadout(0), fCurrTrkHeaderAvail(0), + fCurrStackEndmarkerAvail(0), fCurrEvType(0), fCurrTriggerEnable(0), fCurrTriggerFired(0), fCurrTrackEnable(0), fCurrTrackletEnable(0), fCurrStackMask(0), +#ifdef TRD_RAW_DEBUG + fCurrL0Count(), + fCurrL1aCount(), + fCurrL1rCount(), + fCurrL2aCount(), + fCurrL2rCount(), + fCurrL0offset(), +#endif fCurrTrkHeaderIndexWord(0x0), fCurrTrkHeaderSize(0x0), fCurrTrkFlags(0x0), @@ -175,6 +199,10 @@ AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader) : fCurrLinkMonitorFlags(0x0), fCurrLinkDataTypeFlags(0x0), fCurrLinkDebugFlags(0x0), + fCurrMatchFlagsSRAM(), + fCurrMatchFlagsPostBP(), + fCurrChecksumStack(), + fCurrChecksumSIU(0), fCurrSpecial(-1), fCurrMajor(-1), fCurrMinor(-1), @@ -186,14 +214,14 @@ AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader) : fCurrHC(-1), fCurrCheck(-1), fCurrNtimebins(-1), - fCurrBC(-1), fCurrPtrgCnt(-1), fCurrPtrgPhase(-1), +#ifdef TRD_RAW_DEBUG + fCurrBC(), +#endif fNDumpMCMs(0), - fTrackletArray(0x0), fAdcArray(0x0), fSignalIndex(0x0), - fTrackletTree(0x0), fTracklets(0x0), fTracks(0x0), fMarkers(0x0) @@ -206,6 +234,13 @@ AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader) : fCurrTrgHeaderIndexWord = new UInt_t[fgkNtriggers]; fCurrTrgHeaderSize = new UInt_t[fgkNtriggers]; fCurrTrgFlags = new UInt_t[fgkNsectors]; +#ifdef TRD_RAW_DEBUG + fCurrL0Count = new UInt_t[fgkNsectors]; + fCurrL1aCount = new UInt_t[fgkNsectors]; + fCurrL1rCount = new UInt_t[fgkNsectors]; + fCurrL2aCount = new UInt_t[fgkNsectors]; + fCurrL2rCount = new UInt_t[fgkNsectors]; +#endif fCurrStackIndexWord = new UInt_t[fgkNstacks]; fCurrStackHeaderSize = new UInt_t[fgkNstacks]; fCurrStackHeaderVersion = new UInt_t[fgkNstacks]; @@ -213,7 +248,7 @@ AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader) : fCurrCleanCheckout = new UInt_t[fgkNstacks]; fCurrBoardId = new UInt_t[fgkNstacks]; fCurrHwRevTMU = new UInt_t[fgkNstacks]; - fCurrLinkMonitorFlags = new UInt_t[fgkNstacks * fgkNlinks]; + fCurrLinkMonitorFlags = new UInt_t[fgkNsectors * fgkNstacks * fgkNlinks]; fCurrLinkDataTypeFlags = new UInt_t[fgkNstacks * fgkNlinks]; fCurrLinkDebugFlags = new UInt_t[fgkNstacks * fgkNlinks]; for (Int_t iSector = 0; iSector < fgkNsectors; iSector++) @@ -221,9 +256,6 @@ AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader) : 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); @@ -259,7 +291,7 @@ AliTRDrawStream::~AliTRDrawStream() delete [] fCurrLinkDebugFlags; } -Bool_t AliTRDrawStream::ReadEvent(TTree *trackletTree) +Bool_t AliTRDrawStream::ReadEvent() { // read the current event from the raw reader and fill it to the digits manager @@ -268,9 +300,6 @@ Bool_t AliTRDrawStream::ReadEvent(TTree *trackletTree) return kFALSE; } - // tracklet output - ConnectTracklets(trackletTree); - // some preparations fDigitsParam = 0x0; @@ -297,10 +326,32 @@ Bool_t AliTRDrawStream::ReadEvent(TTree *trackletTree) if (fCurrTrailerReadout) ReadGTUTrailer(); +#ifdef TRD_RAW_CRC + boost::crc_optimal<16, 0x8005, 0, 0, false, false> checksumStack[5]; + boost::crc_optimal<32, 0x04C11DB7, 0, 0, false, false> checksumSIU; + checksumSIU.reset(); + + // process CDH, replace size with 0xffffffff + UInt_t temp = 0xffffffff; + checksumSIU.process_bytes(&temp, sizeof(UInt_t)); + UInt_t *data = (UInt_t*) fRawReader->GetDataHeader(); + checksumSIU.process_bytes(&data[1], 7*sizeof(UInt_t)); + // process payload including everything but the SIU checksum + checksumSIU.process_bytes(buffer, fRawReader->GetDataSize()-4); + + if (checksumSIU() != fCurrChecksumSIU) { + EquipmentError(kCRCmismatch, "SIU data - recalc: 0x%08x - 0x%08x", fCurrChecksumSIU, checksumSIU()); + } +#endif + // loop over all active links AliDebug(2, Form("Stack mask 0x%02x", fCurrStackMask)); for (Int_t iStack = 0; iStack < fgkNstacks; iStack++) { fCurrSlot = iStack; +#ifdef TRD_RAW_CRC + checksumStack[iStack].reset(); +#endif + if ((fCurrStackMask & (1 << fCurrSlot)) == 0) continue; @@ -312,20 +363,40 @@ Bool_t AliTRDrawStream::ReadEvent(TTree *trackletTree) if ((fCurrLinkMask[fCurrSlot] & (1 << fCurrLink)) == 0) continue; +#ifdef TRD_RAW_CRC + UInt_t *start = fPayloadCurr; +#endif + Int_t size = 0; + fErrorFlags = 0; // check for link monitor error flag - if (fCurrLinkMonitorFlags[fCurrSlot*fgkNlinks + fCurrLink] != 0) { + if (fCurrLinkMonitorFlags[(((fCurrEquipmentId - kDDLOffset) * fgkNstacks) + fCurrSlot) * fgkNlinks + fCurrLink] != 0) { LinkError(kLinkMonitor); if (fgErrorBehav[kLinkMonitor] == kTolerate) - ReadLinkData(); + size += ReadLinkData(); } else // read the data from one HC - ReadLinkData(); + size += ReadLinkData(); // read all data endmarkers - SeekNextLink(); + size += SeekNextLink(); + +#ifdef TRD_RAW_CRC + // always use data for CRC calculation + // (even if link monitor active) + UShort_t crc = CalcLinkChecksum(start, size); + checksumStack[iStack].process_bytes(&crc, sizeof(UShort_t)); +#endif + } +#ifdef TRD_RAW_CRC + if (fDigitsManager && (checksumStack[iStack]() != fCurrChecksumStack[fCurrEquipmentId - kDDLOffset][iStack])) { + StackError(kCRCmismatch, "data - recalc: 0x%04x - 0x%04x", fCurrChecksumStack[fCurrEquipmentId - kDDLOffset][iStack], checksumStack[iStack]()); } +#endif + + // continue with next stack + SeekNextStack(); } } @@ -383,22 +454,6 @@ Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *digMgr) 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; @@ -412,8 +467,14 @@ Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *digMgr) while ((fCurrSlot < fgkNstacks) && (((fCurrStackMask & (1 << fCurrSlot)) == 0) || ((fCurrLinkMask[fCurrSlot] & (1 << fCurrLink))) == 0)) { + if ((fCurrStackMask & (1 << fCurrSlot)) == 0) { + ++fCurrSlot; + fCurrSlot = 0; + continue; + } fCurrLink++; if (fCurrLink >= fgkNlinks) { + SeekNextStack(); fCurrLink = 0; fCurrSlot++; } @@ -424,7 +485,7 @@ Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *digMgr) fCurrHC = (fCurrEquipmentId - kDDLOffset) * fgkNlinks * fgkNstacks + fCurrSlot * fgkNlinks + fCurrLink; - if (fCurrLinkMonitorFlags[fCurrSlot*fgkNlinks + fCurrLink] != 0) { + if (fCurrLinkMonitorFlags[(((fCurrEquipmentId - kDDLOffset) * fgkNstacks) + fCurrSlot) * fgkNlinks + fCurrLink] != 0) { LinkError(kLinkMonitor); if (fgErrorBehav[kLinkMonitor] == kTolerate) ReadLinkData(); @@ -441,7 +502,7 @@ Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *digMgr) fCurrLink++; fCurrHC++; if (fCurrLinkMask[fCurrSlot] & (1 << fCurrLink)) { - if (fCurrLinkMonitorFlags[fCurrSlot*fgkNlinks + fCurrLink] != 0) { + if (fCurrLinkMonitorFlags[(((fCurrEquipmentId - kDDLOffset) * fgkNstacks) + fCurrSlot) * fgkNlinks + fCurrLink] != 0) { LinkError(kLinkMonitor); if (fgErrorBehav[kLinkMonitor] == kTolerate) ReadLinkData(); @@ -453,13 +514,19 @@ Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *digMgr) } } - //??? to check do { - fCurrLink++; - if (fCurrLink >= fgkNlinks) { + 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)); @@ -536,6 +603,7 @@ Int_t AliTRDrawStream::ReadSmHeader() fCurrTrackletEnable = ((*fPayloadCurr) >> 5) & 0x1; fCurrStackMask = ((*fPayloadCurr) ) & 0x1f; fCurrHwRev = (fPayloadCurr[1] >> 12) & 0xffff; + fCurrStackEndmarkerAvail = 0; switch (fCurrSmHeaderVersion) { case 0xb: @@ -558,6 +626,27 @@ Int_t AliTRDrawStream::ReadSmHeader() 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; +#ifdef TRD_RAW_DEBUG + if (fCurrSmHeaderSize > 7) { + fCurrL0Count[fCurrEquipmentId-kDDLOffset] = fPayloadCurr[3]; + fCurrL1aCount[fCurrEquipmentId-kDDLOffset] = fPayloadCurr[4]; + fCurrL1rCount[fCurrEquipmentId-kDDLOffset] = fPayloadCurr[5]; + fCurrL2aCount[fCurrEquipmentId-kDDLOffset] = fPayloadCurr[6]; + fCurrL2rCount[fCurrEquipmentId-kDDLOffset] = fPayloadCurr[7]; + } +#endif + break; + default: AliError(Form("unknown SM header version: 0x%x", fCurrSmHeaderVersion)); } @@ -635,6 +724,7 @@ Int_t AliTRDrawStream::DecodeGTUtracks() 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) { @@ -689,6 +779,7 @@ Int_t AliTRDrawStream::DecodeGTUtracks() 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) { @@ -746,6 +837,7 @@ Int_t AliTRDrawStream::DecodeGTUtracks() 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) { @@ -815,6 +907,7 @@ Int_t AliTRDrawStream::DecodeGTUtracks() 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) { @@ -885,6 +978,7 @@ Int_t AliTRDrawStream::DecodeGTUtracks() 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) { @@ -948,6 +1042,7 @@ Int_t AliTRDrawStream::ReadTrackingHeader(Int_t stack) 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)) { @@ -979,7 +1074,8 @@ Int_t AliTRDrawStream::ReadTrackingHeader(Int_t stack) AliESDTrdTrack *trk = (AliESDTrdTrack*) (*fTracks)[trackIndex]; trk->SetFlags((trackWord >> 52) & 0x7ff); - trk->SetReserved((trackWord >> 49) & 0x7); + trk->SetFlagsTiming((trackWord >> 51) & 0x1); + trk->SetReserved((trackWord >> 49) & 0x3); trk->SetY((trackWord >> 36) & 0x1fff); trk->SetTrackletIndex((trackWord >> 0) & 0x3f, 0); trk->SetTrackletIndex((trackWord >> 6) & 0x3f, 1); @@ -988,6 +1084,10 @@ Int_t AliTRDrawStream::ReadTrackingHeader(Int_t stack) trk->SetTrackletIndex((trackWord >> 24) & 0x3f, 4); trk->SetTrackletIndex((trackWord >> 30) & 0x3f, 5); + if (trk->GetFlagsTiming() == 0) { + AliError(Form("*** track not in time: 0x%016llx", trk->GetExtendedTrackWord(0))); + } + if (trackWord != trk->GetExtendedTrackWord(0)) { AliError(Form("extended track word 0x%016llx does not match the read one 0x%016llx", trk->GetExtendedTrackWord(0), trackWord)); @@ -1050,12 +1150,16 @@ Int_t AliTRDrawStream::ReadStackHeader(Int_t stack) AliDebug(1, DumpRaw(Form("stack %i header", stack), fPayloadCurr, fCurrStackHeaderSize[stack])); if (fPayloadCurr - fPayloadStart >= fPayloadSize - (Int_t) fCurrStackHeaderSize[stack]) { - LinkError(kStackHeaderInvalid, "Stack index header aborted"); + EquipmentError(kStackHeaderInvalid, "Stack index header %i incomplete", stack); + // dumping stack header + AliError(DumpRaw(Form("stack %i header", stack), fPayloadCurr, fCurrStackHeaderSize[stack])); + return -1; } switch (fCurrStackHeaderVersion[stack]) { case 0xa: + case 0xb: if (fCurrStackHeaderSize[stack] < 8) { LinkError(kStackHeaderInvalid, "Stack header smaller than expected!"); return -1; @@ -1067,18 +1171,18 @@ Int_t AliTRDrawStream::ReadStackHeader(Int_t stack) 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; + fCurrLinkMonitorFlags [((fCurrEquipmentId - kDDLOffset) * fgkNstacks + 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; + fCurrLinkMonitorFlags [((fCurrEquipmentId - kDDLOffset) * fgkNstacks + 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; } break; default: - LinkError(kStackHeaderInvalid, "Invalid Stack Header version %x", fCurrStackHeaderVersion[stack]); + EquipmentError(kStackHeaderInvalid, "Invalid Stack Header version %x", fCurrStackHeaderVersion[stack]); } fPayloadCurr += fCurrStackHeaderSize[stack]; @@ -1093,18 +1197,42 @@ Int_t AliTRDrawStream::ReadGTUTrailer() 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) { + for (Int_t iWord = 0; iWord < fPayloadSize-2; iWord++) { + if ((fPayloadStart[fPayloadSize-3-iWord] == fgkStackEndmarker[0]) && + (fPayloadStart[fPayloadSize-2-iWord] == fgkStackEndmarker[1]) && + ((fPayloadStart[fPayloadSize-1-iWord] & 0xfff) == 0xf51)) { trailer = fPayloadStart + fPayloadSize - 1 - iWord; break; } } - if (((*trailer) & 0xffff) == 0x1f51) { + if (((*trailer) & 0xfff) == 0xf51) { UInt_t trailerIndexWord = (*trailer); Int_t trailerSize = (trailerIndexWord >> 16) & 0xffff; + // Int_t trailerVersion = (trailerIndexWord >> 12) & 0xf; AliDebug(2, DumpRaw("GTU trailer", trailer, trailerSize+1)); // parse the trailer + if (trailerSize >= 4) { + // match flags from GTU + fCurrMatchFlagsSRAM[fCurrEquipmentId-kDDLOffset] = (trailer[1] >> 0) & 0x1f; + fCurrMatchFlagsPostBP[fCurrEquipmentId-kDDLOffset] = (trailer[1] >> 5) & 0x1f; + // individual checksums + fCurrChecksumStack[fCurrEquipmentId - kDDLOffset][0] = (trailer[1] >> 16) & 0xffff; + fCurrChecksumStack[fCurrEquipmentId - kDDLOffset][1] = (trailer[2] >> 0) & 0xffff; + fCurrChecksumStack[fCurrEquipmentId - kDDLOffset][2] = (trailer[2] >> 16) & 0xffff; + fCurrChecksumStack[fCurrEquipmentId - kDDLOffset][3] = (trailer[3] >> 0) & 0xffff; + fCurrChecksumStack[fCurrEquipmentId - kDDLOffset][4] = (trailer[3] >> 16) & 0xffff; + fCurrChecksumSIU = trailer[trailerSize]; + + if ((fCurrMatchFlagsSRAM[fCurrEquipmentId-kDDLOffset] & fCurrStackMask) != fCurrStackMask) + EquipmentError(kCRCmismatch, "CRC mismatch SRAM: 0x%02x", fCurrMatchFlagsSRAM[fCurrEquipmentId-kDDLOffset]); + if ((fCurrMatchFlagsPostBP[fCurrEquipmentId-kDDLOffset] & fCurrStackMask) != fCurrStackMask) + EquipmentError(kCRCmismatch, "CRC mismatch BP: 0x%02x", fCurrMatchFlagsPostBP[fCurrEquipmentId-kDDLOffset]); + + } + else { + LinkError(kUnknown, "Invalid GTU trailer"); + } } else EquipmentError(kUnknown, "trailer index marker mismatch"); @@ -1130,10 +1258,11 @@ Int_t AliTRDrawStream::ReadLinkData() if (fErrorFlags & kDiscardHC) return count; - //??? add check whether tracklets are enabled - count += ReadTracklets(); - if (fErrorFlags & kDiscardHC) - return count; + if (fCurrTrackletEnable) { + count += ReadTracklets(); + if (fErrorFlags & kDiscardHC) + return count; + } AliDebug(1, DumpRaw("HC header", fPayloadCurr, 4, 0x00000000)); count += ReadHcHeader(); @@ -1155,13 +1284,13 @@ Int_t AliTRDrawStream::ReadLinkData() count += fPayloadCurr - startPos; // feeding TRAP config - AliTRDtrapConfig *trapcfg = AliTRDtrapConfig::Instance(); - trapcfg->ReadPackedConfig(fCurrHC, startPos, fPayloadCurr - startPos); + 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)); - ReadTPData(tpmode); + count += ReadTPData(tpmode); } } else { @@ -1231,6 +1360,9 @@ Int_t AliTRDrawStream::ReadLinkData() fStats.fBytesRead += count * sizeof(UInt_t); } + if ((fErrorFlags & kDiscardHC) && fAdcArray) + fAdcArray->SetDataInvalid(); // invalidate the data + return count; } @@ -1238,29 +1370,27 @@ Int_t AliTRDrawStream::ReadTracklets() { // read the tracklets from one HC - fTrackletArray->Clear(); + Int_t nTracklets = 0; UInt_t *start = fPayloadCurr; while (*(fPayloadCurr) != fgkTrackletEndmarker && - fPayloadCurr - fPayloadStart < fPayloadSize) { - new ((*fTrackletArray)[fTrackletArray->GetEntriesFast()]) AliTRDtrackletWord(*(fPayloadCurr), fCurrHC); + *(fPayloadCurr) != fgkStackEndmarker[0] && + *(fPayloadCurr) != fgkStackEndmarker[1] && + fPayloadCurr - fPayloadStart < (fPayloadSize - 1)) { + ++nTracklets; + if (fTracklets) + new ((*fTracklets)[fTracklets->GetEntriesFast()]) AliTRDtrackletWord(*(fPayloadCurr), fCurrHC); fPayloadCurr++; } - if (fTrackletArray->GetEntriesFast() > 0) { - AliDebug(1, Form("Found %i tracklets in %i %i %i (ev. %i)", fTrackletArray->GetEntriesFast(), + if (nTracklets > 0) { + AliDebug(1, Form("Found %i tracklets in %i %i %i (ev. %i)", nTracklets, (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(); + fStats.fStatsSector[fCurrSm].fStatsHC[fCurrHC%60].fNTracklets += nTracklets; + fStats.fStatsSector[fCurrSm].fNTracklets += nTracklets; } - if (fTrackletTree) - fTrackletTree->Fill(); - if (fTracklets) - for (Int_t iTracklet = 0; iTracklet < fTrackletArray->GetEntriesFast(); iTracklet++) { - new ((*fTracklets)[fTracklets->GetEntriesFast()]) AliTRDtrackletWord(*((AliTRDtrackletWord*)(*fTrackletArray)[iTracklet])); - } } // loop over remaining tracklet endmarkers @@ -1279,8 +1409,12 @@ Int_t AliTRDrawStream::ReadHcHeader() AliDebug(1, Form("HC header: 0x%08x", *fPayloadCurr)); UInt_t *start = fPayloadCurr; // check not to be at the data endmarker - if (*fPayloadCurr == fgkDataEndmarker) + if (*fPayloadCurr == fgkDataEndmarker || + *(fPayloadCurr) == fgkStackEndmarker[0] || + *(fPayloadCurr) == fgkStackEndmarker[1]) { + LinkError(kHCmismatch, "found endmarker where HC header should be"); return 0; + } fCurrSpecial = (*fPayloadCurr >> 31) & 0x1; fCurrMajor = (*fPayloadCurr >> 24) & 0x7f; @@ -1307,7 +1441,9 @@ Int_t AliTRDrawStream::ReadHcHeader() if (fCurrAddHcWords > 0) { fCurrNtimebins = (fPayloadCurr[1] >> 26) & 0x3f; - fCurrBC = (fPayloadCurr[1] >> 10) & 0xffff; +#ifdef TRD_RAW_DEBUG + fCurrBC[fCurrHC] = (fPayloadCurr[1] >> 10) & 0xffff; +#endif fCurrPtrgCnt = (fPayloadCurr[1] >> 6) & 0xf; fCurrPtrgPhase = (fPayloadCurr[1] >> 2) & 0xf; } @@ -1323,6 +1459,7 @@ Int_t AliTRDrawStream::ReadTPData(Int_t mode) // 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; @@ -1345,23 +1482,42 @@ Int_t AliTRDrawStream::ReadTPData(Int_t mode) 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); } else { ROBError(kPosUnexp, Form("#%i after #%i in readout order", GetROBReadoutPos(ROB(*fPayloadCurr) / 2), lastrobpos)); } - fCurrRobPos = ROB(*fPayloadCurr); // ----- checking for proper readout order - MCM ----- - if (GetMCMReadoutPos(MCM(*fPayloadCurr)) >= (lastmcmpos + 1) % 16) { + 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)); } - fCurrMcmPos = MCM(*fPayloadCurr); + if (EvNo(*fPayloadCurr) != (evno & 0xfffff)) { + if (evno == -1) { + evno = EvNo(*fPayloadCurr); + } + else { + MCMError(kEvCntMismatch, "%i <-> %i", evno, EvNo(*fPayloadCurr)); +#ifdef TRD_RAW_DEBUG + if (fCurrL0offset[fCurrHC/2] != 0) + LinkError(kEvCntMismatch, "offset for %i %i %i changed from %i to %i = %i - %i", + fCurrEquipmentId, fCurrSlot, fCurrLink/2, fCurrL0offset[fCurrHC/2], + EvNo(*fPayloadCurr) - fCurrL0Count[fCurrEquipmentId-kDDLOffset], + EvNo(*fPayloadCurr), fCurrL0Count[fCurrEquipmentId-kDDLOffset]); + fCurrL0offset[fCurrHC/2] = EvNo(*fPayloadCurr) - fCurrL0Count[fCurrEquipmentId-kDDLOffset]; + evno = fCurrL0Count[fCurrEquipmentId-kDDLOffset] + fCurrL0offset[fCurrHC/2]; +#endif + } + } fPayloadCurr++; @@ -1418,15 +1574,17 @@ Int_t AliTRDrawStream::ReadTPData(Int_t mode) if (diff != 0) { MCMError(kTPmismatch, - "Seen 0x%08x, expected 0x%08x, diff: 0x%08x (0x%02x, 0x%04x) - word %2i (cpu %i, ch %i)", + "Seen 0x%08x, expected 0x%08x, diff: 0x%08x, 0x%04x, 0x%02x - word %2i (cpu %i, ch %i)", *fPayloadCurr, expword, diff, - 0xff & (diff | diff >> 8 | diff >> 16 | diff >> 24), 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++; } @@ -1470,6 +1628,8 @@ Int_t AliTRDrawStream::ReadZSData() timebins = fNtimebins; while (*(fPayloadCurr) != fgkDataEndmarker && + *(fPayloadCurr) != fgkStackEndmarker[0] && + *(fPayloadCurr) != fgkStackEndmarker[1] && fPayloadCurr - fPayloadStart < fPayloadSize) { // ----- Checking MCM Header ----- @@ -1477,6 +1637,7 @@ Int_t AliTRDrawStream::ReadZSData() 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; @@ -1486,9 +1647,9 @@ Int_t AliTRDrawStream::ReadZSData() ROBError(kPosUnexp, Form("#%i after #%i and #%i in readout order", GetROBReadoutPos(ROB(*fPayloadCurr) / 2), lastrobpos, GetROBReadoutPos(fCurrRobPos))); } - fCurrRobPos = ROB(*fPayloadCurr); // ----- checking for proper readout order - MCM ----- + fCurrMcmPos = MCM(*fPayloadCurr); if (GetMCMReadoutPos(MCM(*fPayloadCurr)) > lastmcmpos) { lastmcmpos = GetMCMReadoutPos(MCM(*fPayloadCurr)); } @@ -1496,13 +1657,34 @@ Int_t AliTRDrawStream::ReadZSData() MCMError(kPosUnexp, Form("#%i after #%i and #%i in readout order", GetMCMReadoutPos(MCM(*fPayloadCurr)), lastmcmpos, GetMCMReadoutPos(fCurrMcmPos))); } - fCurrMcmPos = MCM(*fPayloadCurr); - if (EvNo(*fPayloadCurr) != evno) { - if (evno == -1) +#ifdef TRD_RAW_DEBUG + if (fCurrL0Count[fCurrEquipmentId-kDDLOffset] > 0) { + evno = fCurrL0Count[fCurrEquipmentId-kDDLOffset] + fCurrL0offset[fCurrHC/2]; + } + fCurrEvCount[fCurrEquipmentId-kDDLOffset] = EvNo(*fPayloadCurr); +#endif + + if (EvNo(*fPayloadCurr) != (evno & 0xfffff)) { + if (evno == -1) { evno = EvNo(*fPayloadCurr); + } else { - MCMError(kPtrgCntMismatch, "%i <-> %i", evno, EvNo(*fPayloadCurr)); + MCMError(kEvCntMismatch, "exp <-> SM: %i <-> %i", evno & 0xfffff, EvNo(*fPayloadCurr)); +#ifdef TRD_RAW_DEBUG + Int_t prevOffset = fCurrL0offset[fCurrHC/2]; + fCurrL0offset[fCurrHC/2] = (- fCurrL0Count[fCurrEquipmentId-kDDLOffset] + EvNo(*fPayloadCurr)) % (1 << 20); + if (fCurrL0offset[fCurrHC/2] < 0) + fCurrL0offset[fCurrHC/2] += 0xfffff; + evno = (fCurrL0Count[fCurrEquipmentId-kDDLOffset] + fCurrL0offset[fCurrHC/2]) & 0xfffff; + if (prevOffset != 0) + LinkError(kEvCntMismatch, "offset for %i %i %i changed from %i to %i = %i - %i", + fCurrEquipmentId, fCurrSlot, fCurrLink/2, + prevOffset, + fCurrL0offset[fCurrHC/2], + fCurrL0Count[fCurrEquipmentId-kDDLOffset], + EvNo(*fPayloadCurr)); +#endif } } Int_t adccoloff = AdcColOffset(*fPayloadCurr); @@ -1510,6 +1692,13 @@ Int_t AliTRDrawStream::ReadZSData() Int_t row = Row(*fPayloadCurr); fPayloadCurr++; + if ((row > 11) && (fCurrStack == 2)) { + MCMError(kInvalidPadRow, "Data in padrow > 11 for stack 2"); + } + + if (fErrorFlags & (kDiscardHC | kDiscardDDL)) + break; + // ----- Reading ADC channels ----- AliDebug(2, DumpAdcMask("ADC mask: ", *fPayloadCurr)); @@ -1588,16 +1777,20 @@ Int_t AliTRDrawStream::ReadZSData() } } - // 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); + if ((fErrorFlags & kDiscardMCM) == 0) { + // 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; + if (currentTimebin < fCurrNtimebins) + fAdcArray->SetDataByAdcCol(row, adccol, currentTimebin++, tb1); + if (currentTimebin < fCurrNtimebins) + fAdcArray->SetDataByAdcCol(row, adccol, currentTimebin++, tb2); + } adcwc++; fPayloadCurr++; @@ -1678,28 +1871,40 @@ Int_t AliTRDrawStream::ReadNonZSData() 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 { ROBError(kPosUnexp, Form("#%i after #%i in readout order", GetROBReadoutPos(ROB(*fPayloadCurr) / 2), lastrobpos)); } - fCurrRobPos = ROB(*fPayloadCurr); // ----- checking for proper readout order - MCM ----- - if (GetMCMReadoutPos(MCM(*fPayloadCurr)) >= (lastmcmpos + 1) % 16) { + 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)); } - fCurrMcmPos = MCM(*fPayloadCurr); - if (EvNo(*fPayloadCurr) != evno) { - if (evno == -1) + if (EvNo(*fPayloadCurr) != (evno & 0xfffff)) { + if (evno == -1) { evno = EvNo(*fPayloadCurr); + } else { - MCMError(kPtrgCntMismatch, "%i <-> %i", evno, EvNo(*fPayloadCurr)); + MCMError(kEvCntMismatch, "%i <-> %i", evno, EvNo(*fPayloadCurr)); +#ifdef TRD_RAW_DEBUG + if (fCurrL0offset[fCurrHC/2] != 0) + LinkError(kEvCntMismatch, "offset for %i %i %i changed from %i to %i = %i - %i", + fCurrEquipmentId, fCurrSlot, fCurrLink/2, fCurrL0offset[fCurrHC/2], + EvNo(*fPayloadCurr) - fCurrL0Count[fCurrEquipmentId-kDDLOffset], + EvNo(*fPayloadCurr), fCurrL0Count[fCurrEquipmentId-kDDLOffset]); + fCurrL0offset[fCurrHC/2] = EvNo(*fPayloadCurr) - fCurrL0Count[fCurrEquipmentId-kDDLOffset]; + evno = fCurrL0Count[fCurrEquipmentId-kDDLOffset] + fCurrL0offset[fCurrHC/2]; +#endif } } @@ -1710,9 +1915,15 @@ Int_t AliTRDrawStream::ReadNonZSData() Int_t adccoloff = AdcColOffset(*fPayloadCurr); Int_t padcoloff = PadColOffset(*fPayloadCurr); Int_t row = Row(*fPayloadCurr); - fPayloadCurr++; + if ((row > 11) && (fCurrStack == 2)) { + MCMError(kInvalidPadRow, "Data in padrow > 11 for stack 2"); + } + + if (fErrorFlags & (kDiscardHC | kDiscardDDL)) + break; + // ----- reading marked ADC channels ----- while (channelcount < channelcountExp && *(fPayloadCurr) != fgkDataEndmarker) { @@ -1745,16 +1956,20 @@ Int_t AliTRDrawStream::ReadNonZSData() } } - // 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); + if ((fErrorFlags & kDiscardMCM) == 0) { + // 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; + if (currentTimebin < fCurrNtimebins) + fAdcArray->SetDataByAdcCol(row, adccol, currentTimebin++, tb1); + if (currentTimebin < fCurrNtimebins) + fAdcArray->SetDataByAdcCol(row, adccol, currentTimebin++, tb2); + } adcwc++; fPayloadCurr++; @@ -1786,6 +2001,67 @@ Int_t AliTRDrawStream::ReadNonZSData() return (fPayloadCurr - start); } +#ifdef TRD_RAW_CRC +UShort_t AliTRDrawStream::CalcLinkChecksum(UInt_t *data, Int_t size) +{ + // calculate the CRC for the data from this link + // must not change the pointers to the data + + // always count two endmarkers + Int_t nEndmarkers = 0; + for (Int_t i = 0; i < size; i++) { + if (data[size-1 - i] != fgkDataEndmarker) + break; + nEndmarkers++; + } + + size = size - (nEndmarkers-2); + + boost::crc_optimal<16, 0x8005, 0, 0, false, false> checksumLink; + + checksumLink.reset(); + checksumLink.process_bytes(data, size*sizeof(UInt_t)); + return checksumLink(); +} +#else +UShort_t AliTRDrawStream::CalcLinkChecksum(UInt_t * /* data */, Int_t /* size */) +{ + // checksum calculation relies on boost, + // we return 0 if we cannot calculate it + + AliError("Checksum calculation relies on boost CRC implementation!"); + + return 0; +} +#endif + +Int_t AliTRDrawStream::SeekNextStack() +{ + // proceed in raw data stream till the next stack + + if (!fCurrStackEndmarkerAvail) + return 0; + + UInt_t *start = fPayloadCurr; + + // read until data endmarkers + while ((fPayloadCurr - fPayloadStart < fPayloadSize-1) && + ((fPayloadCurr[0] != fgkStackEndmarker[0]) || + (fPayloadCurr[1] != fgkStackEndmarker[1]))) + fPayloadCurr++; + + if ((fPayloadCurr - start) != 0) + StackError(kUnknown, "skipped %i words to reach stack endmarker", fPayloadCurr - start); + + AliDebug(2, Form("stack endmarker: 0x%08x 0x%08x", fPayloadCurr[0], fPayloadCurr[1])); + + // goto next stack + fPayloadCurr++; + fPayloadCurr++; + + return (fPayloadCurr-start); +} + Int_t AliTRDrawStream::SeekNextLink() { // proceed in raw data stream till the next link @@ -1794,6 +2070,8 @@ Int_t AliTRDrawStream::SeekNextLink() // read until data endmarkers while (fPayloadCurr - fPayloadStart < fPayloadSize && + ((fPayloadCurr[0] != fgkStackEndmarker[0]) || + (fPayloadCurr[1] != fgkStackEndmarker[1])) && *fPayloadCurr != fgkDataEndmarker) fPayloadCurr++; @@ -1805,27 +2083,6 @@ Int_t AliTRDrawStream::SeekNextLink() return (fPayloadCurr - start); } -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::EquipmentError(ErrorCode_t err, const char *const msg, ...) { @@ -2041,7 +2298,7 @@ Bool_t AliTRDrawStream::DumpingMCM(Int_t det, Int_t rob, Int_t mcm) const return kFALSE; } -TString AliTRDrawStream::DumpRaw(TString title, UInt_t *start, Int_t length, UInt_t endmarker) +TString AliTRDrawStream::DumpRaw(TString title, const UInt_t *start, Int_t length, UInt_t endmarker) { // dump raw data @@ -2102,3 +2359,115 @@ AliTRDrawStream::AliTRDrawStreamError::AliTRDrawStreamError(Int_t error, Int_t s // ctor } + +void AliTRDrawStream::SortTracklets(TClonesArray *trklArray, TList &sortedTracklets, Int_t *indices) +{ + // sort tracklets for referencing from GTU tracks + + if (!trklArray) + return; + + 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()) { + 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) { + sortedTracklets.Add(trklNext); + + } + } + + // updating tracklet indices as in output + if (sortedTracklets.GetEntries() != trklIndex) { + indices[2*iDet + 0] = trklIndex; + indices[2*iDet + 1] = sortedTracklets.GetEntries(); + } else { + indices[2*iDet + 0] = indices[2*iDet + 1] = -1; + } + } +} + +void AliTRDrawStream::AssignTracklets(AliESDTrdTrack *trdTrack, Int_t *trackletIndex, Int_t refIndex[6]) +{ + UInt_t mask = trdTrack->GetLayerMask(); + UInt_t stack = trdTrack->GetStack(); + + for (Int_t iLayer = 0; iLayer < 6; iLayer++) { + refIndex[iLayer] = -1; + + if (mask & (1 << iLayer)) { + + Int_t det = trdTrack->GetSector()*30 + stack*6 + iLayer; + Int_t idx = trdTrack->GetTrackletIndex(iLayer); + + if ((det < 0) || (det > 539)) { + AliErrorClass(Form("Invalid detector no. from track: %i", 2*det)); + continue; + } + if (trackletIndex[2*det] >= 0) { + if ((trackletIndex[2*det] + idx > -1) && + (trackletIndex[2*det] + idx < trackletIndex[2*det+1])) { + refIndex[iLayer] = trackletIndex[2*det] + idx; + } else { + AliErrorClass(Form("Requested tracklet index %i out of range", idx)); + } + } else { + AliErrorClass(Form("Non-existing tracklets requested in det %i", det)); + } + } + } +}