struct AliRawDataHeader {
AliRawDataHeader() :
fSize(0xFFFFFFFF),
- fEventID1(0),
- fL1TriggerType(0),
- fVersion(2),
+ fWord2(2<<24),
fEventID2(0),
fAttributesSubDetectors(0),
fStatusMiniEventID(0x1000), // status bit 4: no L1/L2 trigger information
{}
UShort_t GetEventID1() const
- {return (fEventID1 & 0xFFF);};
+ {
+ return (UShort_t)( fWord2 & 0xFFF );
+ };
+
+ UInt_t GetEventID2() const
+ {
+ return fEventID2;
+ };
UChar_t GetL1TriggerMessage() const
- {return (UChar_t)((fEventID1 >> 14) | ((UShort_t)fL1TriggerType << 2));};
+ {
+ return (UChar_t)( (fWord2 >> 14) & 0x3FF );
+ };
UChar_t GetVersion() const
- {return fVersion;};
+ {
+ return (UChar_t)( (fWord2 >> 24) & 0xFF );
+ };
UChar_t GetAttributes() const
{return (fAttributesSubDetectors >> 24) & 0xFF;};
{return ((ULong64_t) fROIHigh) << 32 + ((fROILowTriggerClassHigh >> 28) & 0xF);}
void SetTriggerClass(ULong64_t mask)
- {fTriggerClassLow = (mask & 0xFFFFFFFF); // low bits of trigger class
- fROILowTriggerClassHigh = ((mask >> 32) & 0x3FFFF); // low bits of ROI data (bits 28-31) and high bits of trigger class (bits 0-17)
+ {fTriggerClassLow = (UInt_t)(mask & 0xFFFFFFFF); // low bits of trigger class
+ fROILowTriggerClassHigh = (UInt_t)((mask >> 32) & 0x3FFFF); // low bits of ROI data (bits 28-31) and high bits of trigger class (bits 0-17)
};
UInt_t fSize; // size of the raw data in bytes
- UShort_t fEventID1; // bunch crossing number
- UChar_t fL1TriggerType; // level 1 trigger type
- UChar_t fVersion; // version of the data header format
+ UInt_t fWord2; // bunch crossing, L1 trigger message and fomrat version
UInt_t fEventID2; // orbit number
UInt_t fAttributesSubDetectors; // block attributes (bits 24-31) and participating sub detectors
UInt_t fStatusMiniEventID; // status & error bits (bits 12-27) and mini event ID (bits 0-11)