[u/mrichter/AliRoot.git] / RAW / AliRawDataHeader.h

#ifndef ALIRAWDATAHEADER_H
#define ALIRAWDATAHEADER_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

struct AliRawDataHeader {
  AliRawDataHeader() :
    fSize(0xFFFFFFFF), 
    fEventID1(0),
    fL1TriggerType(0),
    fVersion(1),
    fEventID2(0),
    fAttributesSubDetectors(0),
    fStatusMiniEventID(0x1000),  // status bit 4: no L1/L2 trigger information
    fTriggerClassLow(0),
    fROILowTriggerClassHigh(0),
    fROIHigh(0)
  {}

  UChar_t   GetAttributes() const 
    {return (fAttributesSubDetectors >> 24) & 0xFF;};
  Bool_t    TestAttribute(Int_t index) const
    {return (fAttributesSubDetectors >> (24 + index)) & 1;};
  void      SetAttribute(Int_t index)
    {fAttributesSubDetectors |= (1 << (24 + index));};
  void      ResetAttribute(Int_t index)
    {fAttributesSubDetectors &= (0xFFFFFFFF ^ (1 << (24 + index)));};
  UInt_t    GetSubDetectors() const
    {return fAttributesSubDetectors & 0xFFFFFF;};

  UInt_t    GetStatus() const
    {return (fStatusMiniEventID >> 12) & 0xFFFF;};
  UInt_t    GetMiniEventID() const
    {return fStatusMiniEventID & 0x7FF;};

  ULong64_t GetTriggerClasses() const
    {return ((ULong64_t) (fROILowTriggerClassHigh & 0x1FFFF)) << 32 + fTriggerClassLow;}
  ULong64_t GetROI() const
    {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)
    };

  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    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)
  UInt_t    fTriggerClassLow;   // low bits of trigger class
  UInt_t    fROILowTriggerClassHigh; // low bits of ROI data (bits 28-31) and high bits of trigger class (bits 0-17)
  UInt_t    fROIHigh;           // high bits of ROI data
};

#endif
Commit	Line	Data
0421c3d1	1	#ifndef ALIRAWDATAHEADER_H
	2	#define ALIRAWDATAHEADER_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
0421c3d1	6	struct AliRawDataHeader {
	7	AliRawDataHeader() :
	8	fSize(0xFFFFFFFF),
	9	fEventID1(0),
	10	fL1TriggerType(0),
	11	fVersion(1),
	12	fEventID2(0),
	13	fAttributesSubDetectors(0),
3a4565aa	14	fStatusMiniEventID(0x1000), // status bit 4: no L1/L2 trigger information
0421c3d1	15	fTriggerClassLow(0),
	16	fROILowTriggerClassHigh(0),
	17	fROIHigh(0)
	18	{}
	19
	20	UChar_t GetAttributes() const
	21	{return (fAttributesSubDetectors >> 24) & 0xFF;};
	22	Bool_t TestAttribute(Int_t index) const
	23	{return (fAttributesSubDetectors >> (24 + index)) & 1;};
	24	void SetAttribute(Int_t index)
	25	{fAttributesSubDetectors \|= (1 << (24 + index));};
	26	void ResetAttribute(Int_t index)
	27	{fAttributesSubDetectors &= (0xFFFFFFFF ^ (1 << (24 + index)));};
	28	UInt_t GetSubDetectors() const
	29	{return fAttributesSubDetectors & 0xFFFFFF;};
	30
	31	UInt_t GetStatus() const
	32	{return (fStatusMiniEventID >> 12) & 0xFFFF;};
	33	UInt_t GetMiniEventID() const
	34	{return fStatusMiniEventID & 0x7FF;};
	35
	36	ULong64_t GetTriggerClasses() const
	37	{return ((ULong64_t) (fROILowTriggerClassHigh & 0x1FFFF)) << 32 + fTriggerClassLow;}
	38	ULong64_t GetROI() const
	39	{return ((ULong64_t) fROIHigh) << 32 + ((fROILowTriggerClassHigh >> 28) & 0xF);}
	40
12885ca4	41	void SetTriggerClass(ULong64_t mask)
	42	{fTriggerClassLow = (mask & 0xFFFFFFFF); // low bits of trigger class
	43	fROILowTriggerClassHigh = ((mask >> 32) & 0x3FFFF); // low bits of ROI data (bits 28-31) and high bits of trigger class (bits 0-17)
	44	};
	45
0421c3d1	46	UInt_t fSize; // size of the raw data in bytes
	47	UShort_t fEventID1; // bunch crossing number
	48	UChar_t fL1TriggerType; // level 1 trigger type
	49	UChar_t fVersion; // version of the data header format
	50	UInt_t fEventID2; // orbit number
	51	UInt_t fAttributesSubDetectors; // block attributes (bits 24-31) and participating sub detectors
	52	UInt_t fStatusMiniEventID; // status & error bits (bits 12-27) and mini event ID (bits 0-11)
	53	UInt_t fTriggerClassLow; // low bits of trigger class
	54	UInt_t fROILowTriggerClassHigh; // low bits of ROI data (bits 28-31) and high bits of trigger class (bits 0-17)
	55	UInt_t fROIHigh; // high bits of ROI data
	56	};
	57
	58	#endif