]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - RAW/AliAltroRawStreamV3.cxx
Coding convention violations (RC17): suppression
[u/mrichter/AliRoot.git] / RAW / AliAltroRawStreamV3.cxx
index 2a0c50104be91adc53dc45774408e4975c18f9ce..145bab80f137f61a057a0db9131e81d70f8366c8 100644 (file)
@@ -30,6 +30,7 @@
 #include "AliRawReader.h"
 #include "AliLog.h"
 #include "AliAltroRawStream.h"
+#include "AliRawEventHeaderBase.h"
 
 ClassImp(AliAltroRawStreamV3)
 
@@ -48,6 +49,7 @@ AliAltroRawStreamV3::AliAltroRawStreamV3(AliRawReader* rawReader) :
   fBunchLength(-1),
   fBadChannel(kFALSE),
   fPayloadSize(-1),
+  fChannelPayloadSize(-1),
   fBunchDataPointer(NULL),
   fBunchDataIndex(-1),
   fRCUTrailerData(NULL),
@@ -60,7 +62,8 @@ AliAltroRawStreamV3::AliAltroRawStreamV3(AliRawReader* rawReader) :
   fActiveFECsB(0),
   fAltroCFG1(0),
   fAltroCFG2(0),
-  fOldStream(NULL)
+  fOldStream(NULL),
+  fCheckAltroPayload(kTRUE)
 {
   // Constructor
   // Create an object to read Altro raw digits in
@@ -91,6 +94,7 @@ AliAltroRawStreamV3::AliAltroRawStreamV3(const AliAltroRawStreamV3& stream) :
   fBunchLength(stream.fBunchLength),
   fBadChannel(stream.fBadChannel),
   fPayloadSize(stream.fPayloadSize),
+  fChannelPayloadSize(stream.fChannelPayloadSize),
   fBunchDataPointer(stream.fBunchDataPointer),
   fBunchDataIndex(stream.fBunchDataIndex),
   fRCUTrailerData(stream.fRCUTrailerData),
@@ -103,7 +107,8 @@ AliAltroRawStreamV3::AliAltroRawStreamV3(const AliAltroRawStreamV3& stream) :
   fActiveFECsB(stream.fActiveFECsB),
   fAltroCFG1(stream.fAltroCFG1),
   fAltroCFG2(stream.fAltroCFG2),
-  fOldStream(NULL)
+  fOldStream(NULL),
+  fCheckAltroPayload(stream.fCheckAltroPayload)
 {
   // Copy constructor
   // Copy the bunch data array
@@ -132,6 +137,7 @@ AliAltroRawStreamV3& AliAltroRawStreamV3::operator = (const AliAltroRawStreamV3&
   fBunchLength       = stream.fBunchLength;
   fBadChannel        = stream.fBadChannel;
   fPayloadSize       = stream.fPayloadSize;
+  fChannelPayloadSize= stream.fChannelPayloadSize;
   fBunchDataPointer  = stream.fBunchDataPointer;
   fBunchDataIndex    = stream.fBunchDataIndex;
   fRCUTrailerData    = stream.fRCUTrailerData;
@@ -153,6 +159,8 @@ AliAltroRawStreamV3& AliAltroRawStreamV3::operator = (const AliAltroRawStreamV3&
     *fOldStream = *stream.fOldStream;
   }
 
+  fCheckAltroPayload = stream.fCheckAltroPayload;
+
   return *this;
 }
 
@@ -167,6 +175,7 @@ void AliAltroRawStreamV3::Reset()
   fBunchLength = fStartTimeBin = -1;
   fBadChannel = kFALSE;
   fPayloadSize = -1;
+  fChannelPayloadSize = -1;
   fBunchDataPointer = NULL;
   fBunchDataIndex = -1;
 
@@ -196,6 +205,7 @@ Bool_t AliAltroRawStreamV3::NextDDL()
   } while (fRawReader->GetDataSize() == 0);
 
   fDDLNumber = fRawReader->GetDDLID();
+  fChannelPayloadSize = -1;
 
   UChar_t rcuVer = fRawReader->GetBlockAttributes();
 
@@ -220,6 +230,8 @@ Bool_t AliAltroRawStreamV3::NextDDL()
       fActiveFECsB = fOldStream->GetActiveFECsB();
       fAltroCFG1 = fOldStream->GetAltroCFG1();
       fAltroCFG2 = fOldStream->GetAltroCFG2();
+      if (fRawReader->GetType() == AliRawEventHeaderBase::kStartOfData)
+       fPayloadSize = fOldStream->GetRCUPayloadSizeInSOD();
     }
     return status;
   }
@@ -237,13 +249,17 @@ Bool_t AliAltroRawStreamV3::NextChannel()
   // RCU signals readout error in this channel
   if (fOldStream) {
     Bool_t status = fOldStream->NextChannel();
-    if (status) fHWAddress = fOldStream->GetHWAddress();
+    if (status) {
+      fHWAddress = fOldStream->GetHWAddress();
+      fChannelPayloadSize = fOldStream->GetChannelPayloadSize();
+    }
     return status;
   }
 
   fCount = -1;
   fBadChannel = kFALSE;
   fBunchDataIndex = 0;
+  fBunchLength = -1;
 
   UInt_t word = 0;
   do {
@@ -257,6 +273,7 @@ Bool_t AliAltroRawStreamV3::NextChannel()
 
   // extract channel payload and hw address
   fCount = (word >> 16) & 0x3FF; 
+  fChannelPayloadSize = fCount;
   fHWAddress = word & 0xFFF;
 
   // Now unpack the altro data
@@ -299,12 +316,21 @@ Bool_t AliAltroRawStreamV3::NextBunch()
     return status;
   }
 
+  Int_t prevTimeBin = (fBunchLength > 0) ? fStartTimeBin-fBunchLength+1 : 1024;
   fBunchLength = fStartTimeBin = -1;
   fBunchDataPointer = NULL;
 
   if ((fBunchDataIndex >= fCount) || fBadChannel) return kFALSE;
 
   fBunchLength = fBunchData[fBunchDataIndex];
+  if (fBunchLength <= 2) {
+    // Invalid bunch size
+    AliWarning(Form("Too short bunch length (%d) in Address=0x%x !",
+                   fBunchLength,fHWAddress));
+    fRawReader->AddMinorErrorLog(kAltroBunchHeadErr,Form("hw=0x%x",fHWAddress));
+    fCount = fBunchLength = -1;
+    return kFALSE;
+  }
   if ((fBunchDataIndex + fBunchLength) > fCount) {
     // Too long bunch detected
     AliWarning(Form("Too long bunch detected in Address=0x%x ! Expected <= %d 10-bit words, found %d !",
@@ -317,6 +343,22 @@ Bool_t AliAltroRawStreamV3::NextBunch()
   fBunchLength -= 2;
 
   fStartTimeBin = fBunchData[fBunchDataIndex++];
+  if (fCheckAltroPayload) {
+    if ((fStartTimeBin-fBunchLength+1) < 0) {
+      AliWarning(Form("Invalid start time-bin in Address=0x%x ! (%d-%d+1) < 0",
+                     fHWAddress,fStartTimeBin,fBunchLength));
+      fRawReader->AddMinorErrorLog(kAltroPayloadErr,Form("hw=0x%x",fHWAddress));
+      fCount = fBunchLength = -1;
+      return kFALSE;
+    }
+    if (fStartTimeBin >= prevTimeBin) {
+      AliWarning(Form("Invalid start time-bin in Address=0x%x ! (%d>=%d)",
+                     fHWAddress,fStartTimeBin,prevTimeBin));
+      fRawReader->AddMinorErrorLog(kAltroPayloadErr,Form("hw=0x%x",fHWAddress));
+      fCount = fBunchLength = -1;
+      return kFALSE;
+    }
+  }
 
   fBunchDataPointer = &fBunchData[fBunchDataIndex];
 
@@ -647,3 +689,29 @@ void AliAltroRawStreamV3::AddMappingErrorLog(const char *message)
 
   if (fRawReader) fRawReader->AddMinorErrorLog(kBadAltroMapping,message);
 }
+
+//_____________________________________________________________________________
+UChar_t *AliAltroRawStreamV3::GetRCUPayloadInSOD() const
+{
+  // Get a pointer to the data in case
+  // of SOD events
+  if (fRawReader) {
+    if (fRawReader->GetType() == AliRawEventHeaderBase::kStartOfData) {
+      return fData;
+    }
+  }
+  return NULL;
+}
+
+//_____________________________________________________________________________
+Int_t AliAltroRawStreamV3::GetRCUPayloadSizeInSOD() const
+{
+  // Get the size of the RCU data in case
+  // of SOD events
+  if (fRawReader) {
+    if (fRawReader->GetType() == AliRawEventHeaderBase::kStartOfData) {
+      return fPayloadSize;
+    }
+  }
+  return -1;
+}