X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSRawStreamSPD.cxx;h=6c0a72d06e8b0009b9dfb7152976be902dc250c7;hb=4e0950b2cde23d5f09fca9bed478f983166072c2;hp=01eab5cffeedeebdcfe374da553b30fe935f1024;hpb=30ec89b5932f2d79719e35916e60c81c0b3a2e4e;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITSRawStreamSPD.cxx b/ITS/AliITSRawStreamSPD.cxx
index 01eab5cffee..6c0a72d06e8 100644
--- a/ITS/AliITSRawStreamSPD.cxx
+++ b/ITS/AliITSRawStreamSPD.cxx
@@ -52,7 +52,7 @@ const Int_t AliITSRawStreamSPD::fgkDDLModuleMap[kDDLsNumber][kModulesPerDDL] = {
 //__________________________________________________________________________
 AliITSRawStreamSPD::AliITSRawStreamSPD(AliRawReader* rawReader) :
   AliITSRawStream(rawReader),
-  fEventCounter(-1),fChipAddr(0),fHalfStaveNr(0),fCol(0),fRow(0),
+  fEventCounter(-1),fChipAddr(0),fHalfStaveNr(0),fCol(0),fRow(0),fCalHeadLen(0),
   fData(0),fOffset(0),fHitCount(0),
   fDataChar1(0),fDataChar2(0),fDataChar3(0),fDataChar4(0),
   fFirstWord(kTRUE),fPrevEventId(0xffffffff),
@@ -68,12 +68,22 @@ AliITSRawStreamSPD::AliITSRawStreamSPD(AliRawReader* rawReader) :
   for (UInt_t iword=0; iword<kCalHeadLenMax; iword++) {
     fCalHeadWord[iword]=0xffffffff;
   }
+  for (UInt_t eq=0; eq<20; eq++) {
+    fActiveEq[eq]=kFALSE;
+    for (UInt_t hs=0; hs<6; hs++) {
+      fActiveHS[eq][hs]=kFALSE;
+      for (UInt_t chip=0; chip<10; chip++) {
+	fActiveChip[eq][hs][chip]=kFALSE;
+	fEventCounterFull[eq][hs][chip] = -1;
+      }
+    }
+  }
   NewEvent();
 }
 //__________________________________________________________________________
 AliITSRawStreamSPD::AliITSRawStreamSPD(const AliITSRawStreamSPD& rstream) :
   AliITSRawStream(rstream.fRawReader),
-  fEventCounter(-1),fChipAddr(0),fHalfStaveNr(0),fCol(0),fRow(0),
+  fEventCounter(-1),fChipAddr(0),fHalfStaveNr(0),fCol(0),fRow(0),fCalHeadLen(0),
   fData(0),fOffset(0),fHitCount(0),
   fDataChar1(0),fDataChar2(0),fDataChar3(0),fDataChar4(0),
   fFirstWord(kTRUE),fPrevEventId(0xffffffff),
@@ -148,9 +158,17 @@ void AliITSRawStreamSPD::NewEvent() {
   fEventCounter = -1;
   fDDLID = -1;
   fLastDDLID = -1;
+  for (UInt_t eq=0; eq<20; eq++) {
+    for (UInt_t hs=0; hs<6; hs++) {
+      for (UInt_t chip=0; chip<10; chip++) {
+	fFastOrSignal[eq][hs][chip] = kFALSE;
+      }
+    }
+  }
 }
 //__________________________________________________________________________
 Int_t AliITSRawStreamSPD::ReadCalibHeader() {
+  // needs to be called in the beginning of each equipment data
   // read the extra calibration header
   // returns the length of the header if it is present, -1 otherwise
 
@@ -158,6 +176,10 @@ Int_t AliITSRawStreamSPD::ReadCalibHeader() {
   if (ddlID==-1) { // we may need to read one word to get the blockAttr
     if (!ReadNextShort()) return -1;
     ddlID = fRawReader->GetDDLID();
+    if(ddlID<0){
+      AliError("fRawReader->GetDDLID() returns a negative value");
+      ddlID=0;
+    }
   }
   // reset flags and counters
   fEqPLBytesRead = 2;
@@ -166,26 +188,55 @@ Int_t AliITSRawStreamSPD::ReadCalibHeader() {
   fHeaderOrTrailerReadLast = kFALSE;
   fFillOutOfSynch = kFALSE;
 
-  // check what number of chip headers/trailers to expect
+  // check router error bits:
+  UInt_t statusBits = fRawReader->GetStatusBits();
+  if ((statusBits >> 5) & 1) { // linkrx/detector fatal error bit
+    TString errMess = "LinkRx Error Bit Set";
+    AliError(errMess.Data());
+    fRawReader->AddMajorErrorLog(kLinkRxDetectorFatalErr,errMess.Data());
+    if (fAdvancedErrorLog) fAdvLogger->ProcessError(kLinkRxDetectorFatalErr,ddlID,-1,-1,errMess.Data());
+  }
+  if ((statusBits >> 12) & 1) { // trigger sequence monitor error bit
+    TString errMess = "TSM Trigger Error Bit Set";
+    AliError(errMess.Data());
+    fRawReader->AddMajorErrorLog(kTSMtriggerErr,errMess.Data());
+    if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTSMtriggerErr,ddlID,-1,-1,errMess.Data());
+  }
+  if (fRawReader->TestBlockAttribute(7)) { // bunch crossing difference error bit
+    TString errMess = "High Multiplicity Event Flag Set";
+    AliError(errMess.Data());
+    fRawReader->AddMajorErrorLog(kHighMultiplicityFlag,errMess.Data());
+    if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHighMultiplicityFlag,ddlID,-1,-1,errMess.Data());
+  }
+
+  // set eq active and the participating half-staves (for access from outside this class), 
+  // set what number of chip headers/trailers to expect (for the moment not used)
+  fActiveEq[ddlID]=kTRUE;
   fExpectedHeaderTrailerCount = 0;
   for (UInt_t hs=0; hs<6; hs++) {
-    if (!fRawReader->TestBlockAttribute(hs)) fExpectedHeaderTrailerCount+=10;
+    if (!fRawReader->TestBlockAttribute(hs)) {
+      fActiveHS[ddlID][hs]=kTRUE;
+      fExpectedHeaderTrailerCount+=10;
+    }
+    else {
+      fActiveHS[ddlID][hs]=kFALSE;
+    }
   }
 
   if (ddlID>=0 && ddlID<20) fCalHeadRead[ddlID]=kTRUE;
   if (fRawReader->TestBlockAttribute(6)) { // is the calib header present?
     if (ReadNextInt()) {
       // length of cal header:
-      UInt_t calLen = fDataChar1+(fDataChar2<<8)+(fDataChar3<<16)+(fDataChar4<<24);
-      if (calLen>kCalHeadLenMax) {
-	TString errMess = Form("Header length %d > max = %d",calLen,kCalHeadLenMax);
+      fCalHeadLen = fDataChar1+(fDataChar2<<8)+(fDataChar3<<16)+(fDataChar4<<24);
+      if (fCalHeadLen>kCalHeadLenMax) {
+	TString errMess = Form("Header length %d > max = %d",fCalHeadLen,kCalHeadLenMax);
 	AliError(errMess.Data());
 	fRawReader->AddMajorErrorLog(kCalHeaderLengthErr,errMess.Data());
 	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kCalHeaderLengthErr,ddlID,-1,-1,errMess.Data());
 	return -1;
       }
       else {
-	for (UInt_t iword=0; iword<calLen; iword++) {
+	for (UInt_t iword=0; iword<fCalHeadLen; iword++) {
 	  if (ReadNextInt()) {
 	    fCalHeadWord[iword] = fDataChar1+(fDataChar2<<8)+(fDataChar3<<16)+(fDataChar4<<24);
 	  }
@@ -197,7 +248,7 @@ Int_t AliITSRawStreamSPD::ReadCalibHeader() {
 	    return -1;
 	  }
 	}
-	return calLen;
+	return fCalHeadLen;
       }
     }
   }
@@ -219,9 +270,10 @@ Bool_t AliITSRawStreamSPD::Next() {
       if (!fCalHeadRead[fDDLID]) {
 	if (fLastDDLID!=-1) {  // if not the first equipment for this event
 	  fEqPLBytesRead -= 2;
-	  CheckHeaderAndTrailerCount(fLastDDLID);
+	  // The next line is commented, since we do not have the information how many chips to expect
+	  // CheckHeaderAndTrailerCount(fLastDDLID);
 	}
-	if (ReadCalibHeader()>=0) continue;
+	if (ReadCalibHeader()>=0) continue; // skip to next word if we found a calib header, otherwise parse this word as regular data (go on with this while loop)
       }
     }
     else {
@@ -231,10 +283,12 @@ Bool_t AliITSRawStreamSPD::Next() {
       if (fAdvancedErrorLog) fAdvLogger->AddMessage(errMess.Data());
       fDDLID=19;
     }
-
+    
+    Short_t hs = ((fData & 0x3800)>>11) ; Short_t chip=(fData & 0x000F); // -> for printouts
+    
     if ((fData & 0xC000) == 0x4000) {         // header
       if (fHeaderOrTrailerReadLast) {
-	TString errMess = "Chip trailer missing";
+	TString errMess = Form("Chip trailer missing - (eq,hs,chip) = (%d,%d,%d)",fDDLID,hs,chip);
 	AliError(errMess.Data());
 	fRawReader->AddMajorErrorLog(kTrailerMissingErr,errMess.Data());
 	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTrailerMissingErr,fLastDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
@@ -249,12 +303,12 @@ Bool_t AliITSRawStreamSPD::Next() {
       else if (eventCounter != fEventCounter) {
 	TString errMess;
 	if (fEqPLChipHeadersRead==1) {
-	  errMess = Form("Mismatching event counters between this equipment and the previous: %d != %d",
-			 eventCounter,fEventCounter);
+	  errMess = Form("Mismatching event counters between this equipment and the previous: %d != %d - (eq,hs,chip) = (%d,%d,%d)",
+			 eventCounter,fEventCounter,fDDLID,hs,chip);
 	}
 	else {
-	  errMess = Form("Mismatching event counters between this chip header and the previous: %d != %d",
-			 eventCounter,fEventCounter);
+	  errMess = Form("Mismatching event counters between this chip header and the previous: %d != %d - (eq,hs,chip) = (%d,%d,%d)",
+			 eventCounter,fEventCounter,fDDLID,hs,chip);
 	}
 	fEventCounter = eventCounter;
 	AliError(errMess.Data());
@@ -263,7 +317,7 @@ Bool_t AliITSRawStreamSPD::Next() {
       }
       fChipAddr = fData & 0x000F;
       if (fChipAddr>9) {
-	TString errMess = Form("Overflow chip address %d - set to 0",fChipAddr);
+	TString errMess = Form("Overflow chip address %d - set to 0 (eq,hs) = (%d,%d)",fChipAddr,fDDLID,hs);
 	AliError(errMess.Data());
 	fRawReader->AddMajorErrorLog(kChipAddrErr,errMess.Data());
 	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kChipAddrErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
@@ -271,18 +325,21 @@ Bool_t AliITSRawStreamSPD::Next() {
       }
       fHalfStaveNr = (fData & 0x3800)>>11;
       if (fHalfStaveNr>5 || fRawReader->TestBlockAttribute(fHalfStaveNr)) {
-	TString errMess = Form("Half stave number error: %d - set to 0",fHalfStaveNr);
+	TString errMess = Form("Half stave number error: %d - set to 0 - eq %d",fHalfStaveNr,fDDLID);
 	AliError(errMess.Data());
 	fRawReader->AddMajorErrorLog(kHSNumberErr,errMess.Data());
 	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHSNumberErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
 	fHalfStaveNr=0;
       }
+      fActiveChip[fDDLID][fHalfStaveNr][fChipAddr]=kTRUE;
+      fEventCounterFull[fDDLID][fHalfStaveNr][fChipAddr] = eventCounter;
       // translate  ("online") ddl, hs, chip nr  to  ("offline") module id :
       fModuleID = GetOfflineModuleFromOnline(fDDLID,fHalfStaveNr,fChipAddr);
-    } 
+    }
+
     else if ((fData & 0xC000) == 0x0000) {    // trailer
       if ( (fEqPLBytesRead+fFillOutOfSynch*2)%4 != 0 ) {
-	TString errMess = "Fill word is missing";
+	TString errMess = Form("Fill word is missing - (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
 	AliError(errMess.Data());
 	fRawReader->AddMajorErrorLog(kFillMissingErr,errMess.Data());
 	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kFillMissingErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
@@ -290,24 +347,34 @@ Bool_t AliITSRawStreamSPD::Next() {
 	else fFillOutOfSynch = kTRUE;
       }
       if (!fHeaderOrTrailerReadLast) {
-	TString errMess = "Trailer without previous header";
+	TString errMess = Form("Trailer without previous header - (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
 	AliError(errMess.Data());
 	fRawReader->AddMajorErrorLog(kTrailerWithoutHeaderErr,errMess.Data());
 	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTrailerWithoutHeaderErr,fLastDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
       }
       fHeaderOrTrailerReadLast = kFALSE;
       fEqPLChipTrailersRead++;
-      UShort_t hitCount = fData & 0x1FFF;
+      UShort_t hitCount = fData & 0x0FFF;
       if (hitCount != fHitCount){
-	TString errMess = Form("Number of hits %d, while %d expected",fHitCount,hitCount);
+	TString errMess = Form("Number of hits %d, while %d expected - (eq,hs,chip) = (%d,%d,%d)",fHitCount,hitCount,fDDLID,fHalfStaveNr,fChipAddr);
 	AliError(errMess.Data());
 	fRawReader->AddMajorErrorLog(kNumberHitsErr,errMess.Data());
 	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kNumberHitsErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
       }
+      Bool_t errorBit = fData & 0x1000;
+      if (errorBit) {
+	TString errMess = Form("Trailer error bit set for chip (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
+	AliError(errMess.Data());
+	fRawReader->AddMajorErrorLog(kTrailerErrorBitErr,errMess.Data());
+	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTrailerErrorBitErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
+      }
+      Bool_t fastorBit = fData & 0x2000;
+      fFastOrSignal[fDDLID][fHalfStaveNr][fChipAddr] = fastorBit;
     }
+
     else if ((fData & 0xC000) == 0x8000) {    // pixel hit
       if (!fHeaderOrTrailerReadLast) {
-	TString errMess = "Chip header missing";
+	TString errMess = Form("Chip header missing - (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
 	AliError(errMess.Data());
 	fRawReader->AddMajorErrorLog(kHeaderMissingErr,errMess.Data());
 	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderMissingErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
@@ -321,16 +388,17 @@ Bool_t AliITSRawStreamSPD::Next() {
       fCoord2 = GetOfflineRowFromOnline(fDDLID,fHalfStaveNr,fChipAddr,fRow);
 
       return kTRUE;
-    } 
+    }
+
     else {                                    // fill word
       if ((fData & 0xC000) != 0xC000) {
-	TString errMess = "Wrong fill word!";
+	TString errMess = Form("Wrong fill word! - (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
 	AliError(errMess.Data());
 	fRawReader->AddMajorErrorLog(kWrongFillWordErr,errMess.Data());
 	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kWrongFillWordErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
       }
       if ( (fEqPLBytesRead+fFillOutOfSynch*2)%4 != 2 ) {
-	TString errMess = "Fill word is unexpected";
+	TString errMess = Form("Fill word is unexpected - (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
 	AliError(errMess.Data());
 	fRawReader->AddMajorErrorLog(kFillUnexpectErr,errMess.Data());
 	if (fAdvancedErrorLog) fAdvLogger->ProcessError(kFillUnexpectErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
@@ -341,7 +409,8 @@ Bool_t AliITSRawStreamSPD::Next() {
 
   }
   if (fDDLID>=0 && fDDLID<20) {
-    CheckHeaderAndTrailerCount(fDDLID);
+    // The next line is commented, since we do not have the information how many chips to expect
+    // CheckHeaderAndTrailerCount(fDDLID);
   }
   return kFALSE;
 }
@@ -353,14 +422,14 @@ void AliITSRawStreamSPD::CheckHeaderAndTrailerCount(Int_t ddlID) {
 			   fEqPLChipHeadersRead,fExpectedHeaderTrailerCount,ddlID);
     AliError(errMess.Data());
     fRawReader->AddMajorErrorLog(kHeaderCountErr,errMess.Data());
-    if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderCountErr,ddlID,-1,-1,errMess.Data());
+    if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderCountErr,ddlID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
   }
   if (fEqPLChipTrailersRead != fExpectedHeaderTrailerCount) {
     TString errMess = Form("Chip trailer count inconsistent %d != %d (expected) for ddl %d",
 			   fEqPLChipTrailersRead,fExpectedHeaderTrailerCount,ddlID);
     AliError(errMess.Data());
     fRawReader->AddMajorErrorLog(kHeaderCountErr,errMess.Data());
-    if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderCountErr,ddlID,-1,-1,errMess.Data());
+    if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderCountErr,ddlID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
   }
 }
 //__________________________________________________________________________
@@ -393,11 +462,59 @@ const Char_t* AliITSRawStreamSPD::GetErrorName(UInt_t errorCode) {
   else if (errorCode==kHSNumberErr)             return "HS Number Error";
   else if (errorCode==kChipAddrErr)             return "Chip Address Error";
   else if (errorCode==kCalHeaderLengthErr)      return "Calib Header Length Error";
+  else if (errorCode==kAdvEventCounterErr)      return "Event Counter Error (Adv)";
+  else if (errorCode==kAdvEventCounterOrderErr) return "Event Counter Jump Error (Adv)";
+  else if (errorCode==kTrailerErrorBitErr)      return "Trailer Error Bit Set";
+  else if (errorCode==kLinkRxDetectorFatalErr)  return "LinkRx/Detector Fatal Error Bit Set";
+  else if (errorCode==kTSMtriggerErr)           return "TSM Trigger Error Bit Set";
+  else if (errorCode==kHighMultiplicityFlag)    return "High Multiplicity Event Flag Set";
   else return "";
 }
 //__________________________________________________________________________
+Bool_t AliITSRawStreamSPD::GetFastOrSignal(UInt_t eq, UInt_t hs, UInt_t chip) {
+  // returns if there was a fastor signal from this chip
+  if (eq>=20 || hs>=6 || chip>=10) {
+    TString errMess = Form("eq,hs,chip = %d,%d,%d out of bounds. Return kFALSE.",eq,hs,chip);
+    AliError(errMess.Data());
+    return kFALSE;
+  }
+  return fFastOrSignal[eq][hs][chip];
+}
+//__________________________________________________________________________
+Bool_t AliITSRawStreamSPD::IsActiveEq(UInt_t eq) const {
+  // returns if the eq is active (seen in data)
+  if (eq>=20) {
+    TString errMess = Form("eq = %d out of bounds. Return kFALSE.",eq);
+    AliError(errMess.Data());
+    return kFALSE;
+  }
+  return fActiveEq[eq];
+}
+//__________________________________________________________________________
+Bool_t AliITSRawStreamSPD::IsActiveHS(UInt_t eq, UInt_t hs) const {
+  // returns if the hs is active (info from block attr)
+  if (eq>=20 || hs>=6) {
+    TString errMess = Form("eq,hs = %d,%d out of bounds. Return kFALSE.",eq,hs);
+    AliError(errMess.Data());
+    return kFALSE;
+  }
+  return fActiveHS[eq][hs];
+}
+//__________________________________________________________________________
+Bool_t AliITSRawStreamSPD::IsActiveChip(UInt_t eq, UInt_t hs, UInt_t chip) const {
+  // returns if the chip is active (seen in data)
+  if (eq>=20 || hs>=6 || chip>=10) {
+    TString errMess = Form("eq,hs,chip = %d,%d,%d out of bounds. Return kFALSE.",eq,hs,chip);
+    AliError(errMess.Data());
+    return kFALSE;
+  }
+  return fActiveChip[eq][hs][chip];
+}
+//__________________________________________________________________________
 Bool_t AliITSRawStreamSPD::GetHalfStavePresent(UInt_t hs) {
   // Reads the half stave present status from the block attributes
+  // This is not really needed anymore (kept for now in case it is still used somewhere).
+  // The same information can be reached through the "IsActiveHS" method instead.
   Int_t ddlID = fRawReader->GetDDLID();
   if (ddlID==-1) {
     AliWarning("DDL ID = -1. Cannot read block attributes. Return kFALSE.");
@@ -418,6 +535,87 @@ Bool_t AliITSRawStreamSPD::GetHalfStavePresent(UInt_t hs) {
   }
 }
 //__________________________________________________________________________
+Bool_t AliITSRawStreamSPD::IsEventCounterFullConsistent() const {
+  // checks if the event counter values are consistent within the event
+  Short_t reference = -1;
+  for (UInt_t eq=0; eq<20; eq++) {
+    if (IsActiveEq(eq)) {
+      for (UInt_t hs=0; hs<6; hs++) {
+	if (IsActiveHS(eq,hs)) {
+	  for (UInt_t chip=0; chip<10; chip++) {
+	    if (fEventCounterFull[eq][hs][chip]!=-1) {
+	      if (reference==-1) reference = fEventCounterFull[eq][hs][chip];
+	      if (fEventCounterFull[eq][hs][chip] != reference) return kFALSE;
+	    }
+	  }
+	}
+      }
+    }
+  }
+  return kTRUE;
+}
+//__________________________________________________________________________
+Short_t AliITSRawStreamSPD::GetEventCounterFullEq(UInt_t eq) const {
+  // if the eq is active; returns the event counter value
+  if (eq>=20) {
+    TString errMess = Form("eq (%d) out of bounds",eq);
+    AliError(errMess.Data());
+    return -1;
+  }
+  if (IsActiveEq(eq)) {
+    for (UInt_t hs=0; hs<6; hs++) {
+      if (IsActiveHS(eq,hs)) {
+	for (UInt_t chip=0; chip<10; chip++) {
+	  if (fEventCounterFull[eq][hs][chip]!=-1) {
+	    return fEventCounterFull[eq][hs][chip];
+	  }
+	}
+      }
+    }
+  }
+  return -1;
+}
+//__________________________________________________________________________
+Short_t AliITSRawStreamSPD::GetEventCounterFullHS(UInt_t eq, UInt_t hs) const {
+  // if the eq,hs is active; returns the event counter value
+  if (eq>=20 || hs>=6) {
+    TString errMess = Form("eq,hs (%d,%d) out of bounds",eq,hs);
+    AliError(errMess.Data());
+    return -1;
+  }
+  if (IsActiveEq(eq)) {
+    if (IsActiveHS(eq,hs)) {
+      for (UInt_t chip=0; chip<10; chip++) {
+	if (fEventCounterFull[eq][hs][chip]!=-1) {
+	  return fEventCounterFull[eq][hs][chip];
+	}
+      }
+    }
+  }
+  return -1;
+}
+//__________________________________________________________________________
+Short_t AliITSRawStreamSPD::GetEventCounterFullChip(UInt_t eq, UInt_t hs, UInt_t chip) const {
+  // if the eq,hs,chip is active; returns the event counter value
+  if (eq>=20 || hs>=6 || chip>=10) {
+    TString errMess = Form("eq,hs,chip (%d,%d,%d) out of bounds",eq,hs,chip);
+    AliError(errMess.Data());
+    return -1;
+  }
+  if (IsActiveEq(eq)) {
+    if (IsActiveHS(eq,hs)) {
+      if (IsActiveChip(eq,hs,chip)) {
+	return fEventCounterFull[eq][hs][chip];
+      }
+    }
+  }
+  return -1;
+}
+//__________________________________________________________________________
+Int_t AliITSRawStreamSPD::GetHword(UInt_t index) {
+  if (index<kCalHeadLenMax) return fCalHeadWord[index];
+  else return 0;
+}
 Bool_t AliITSRawStreamSPD::GetHhalfStaveScanned(UInt_t hs) const {
   if (hs<6) return (Bool_t)((fCalHeadWord[0]>>(6+hs)) & (0x00000001));
   else return kFALSE;
@@ -442,6 +640,36 @@ Bool_t AliITSRawStreamSPD::GetHminTHchipPresent(UInt_t chip) const {
   if (chip<10) return ((( fCalHeadWord[7]>>(16+chip)) & 0x00000001) == 1);
   else return kFALSE;
 }
+UInt_t AliITSRawStreamSPD::GetFOHnumDacs() const {
+  return (fCalHeadLen-37)/2;
+}
+UInt_t AliITSRawStreamSPD::GetFOHdacIndex(UInt_t index) const {
+  if (index>=GetFOHnumDacs()) {
+    TString errMess = Form("Only %d DACs in this run, returning 0",GetFOHnumDacs());
+    AliError(errMess.Data());
+    return 0;
+  }
+  return fCalHeadWord[7+index*2];
+}
+UInt_t AliITSRawStreamSPD::GetFOHdacValue(UInt_t index) const {
+  if (index>=GetFOHnumDacs()) {
+    TString errMess = Form("Only %d DACs in this run, returning 0",GetFOHnumDacs());
+    AliError(errMess.Data());
+    return 0;
+  }
+  return fCalHeadWord[7+1+index*2];
+}
+UInt_t AliITSRawStreamSPD::GetFOHchipCount(UInt_t hs, UInt_t chip) const {
+  if (hs<6 && chip<10) {
+    if (chip%2==0) {
+      return ((fCalHeadWord[7 + GetFOHnumDacs()*2 + (hs*10 + chip)/2] >> 16) & 0x0000ffff);
+    }
+    else {
+      return (fCalHeadWord[7 + GetFOHnumDacs()*2 + (hs*10 + chip)/2] & 0x0000ffff);
+    }
+  }
+  else return 0;
+}
 //__________________________________________________________________________
 Int_t AliITSRawStreamSPD::GetModuleNumber(UInt_t iDDL, UInt_t iModule) {
   if (iDDL<20 && iModule<12) return fgkDDLModuleMap[iDDL][iModule];
@@ -543,6 +771,16 @@ UInt_t AliITSRawStreamSPD::GetOfflineModuleFromOnline(UInt_t eqId, UInt_t hs, UI
   else return 240;
 }
 //__________________________________________________________________________
+UInt_t AliITSRawStreamSPD::GetOfflineChipKeyFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip) {
+  // online->offline (chip key: 0-1199)
+  if (eqId<20 && hs<6 && chip<10) {
+    UInt_t module = GetOfflineModuleFromOnline(eqId,hs,chip);
+    UInt_t chipInModule = ( chip>4 ? chip-5 : chip ); 
+    if(eqId>9) chipInModule = 4 - chipInModule;  // side C only
+    return (module*5 + chipInModule);
+  } else return 1200;
+}
+//__________________________________________________________________________
 UInt_t AliITSRawStreamSPD::GetOfflineColFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip, UInt_t col) {
   // online->offline (col)
   if (eqId>=20 || hs>=6 || chip>=10 || col>=32) return 160; // error
@@ -571,6 +809,3 @@ UInt_t AliITSRawStreamSPD::GetOfflineRowFromOnline(UInt_t eqId, UInt_t hs, UInt_
   return 255-row;
 }
 
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