]> git.uio.no Git - u/mrichter/AliRoot.git/blame - RAW/AliRawDataHeader.h
Set Probabilities to zero if there is no signal in any plane
[u/mrichter/AliRoot.git] / RAW / AliRawDataHeader.h
CommitLineData
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
6
7struct AliRawDataHeader {
8 AliRawDataHeader() :
9 fSize(0xFFFFFFFF),
10 fEventID1(0),
11 fL1TriggerType(0),
12 fVersion(1),
13 fEventID2(0),
14 fAttributesSubDetectors(0),
3a4565aa 15 fStatusMiniEventID(0x1000), // status bit 4: no L1/L2 trigger information
0421c3d1 16 fTriggerClassLow(0),
17 fROILowTriggerClassHigh(0),
18 fROIHigh(0)
19 {}
20
21 UChar_t GetAttributes() const
22 {return (fAttributesSubDetectors >> 24) & 0xFF;};
23 Bool_t TestAttribute(Int_t index) const
24 {return (fAttributesSubDetectors >> (24 + index)) & 1;};
25 void SetAttribute(Int_t index)
26 {fAttributesSubDetectors |= (1 << (24 + index));};
27 void ResetAttribute(Int_t index)
28 {fAttributesSubDetectors &= (0xFFFFFFFF ^ (1 << (24 + index)));};
29 UInt_t GetSubDetectors() const
30 {return fAttributesSubDetectors & 0xFFFFFF;};
31
32 UInt_t GetStatus() const
33 {return (fStatusMiniEventID >> 12) & 0xFFFF;};
34 UInt_t GetMiniEventID() const
35 {return fStatusMiniEventID & 0x7FF;};
36
37 ULong64_t GetTriggerClasses() const
38 {return ((ULong64_t) (fROILowTriggerClassHigh & 0x1FFFF)) << 32 + fTriggerClassLow;}
39 ULong64_t GetROI() const
40 {return ((ULong64_t) fROIHigh) << 32 + ((fROILowTriggerClassHigh >> 28) & 0xF);}
41
42 UInt_t fSize; // size of the raw data in bytes
43 UShort_t fEventID1; // bunch crossing number
44 UChar_t fL1TriggerType; // level 1 trigger type
45 UChar_t fVersion; // version of the data header format
46 UInt_t fEventID2; // orbit number
47 UInt_t fAttributesSubDetectors; // block attributes (bits 24-31) and participating sub detectors
48 UInt_t fStatusMiniEventID; // status & error bits (bits 12-27) and mini event ID (bits 0-11)
49 UInt_t fTriggerClassLow; // low bits of trigger class
50 UInt_t fROILowTriggerClassHigh; // low bits of ROI data (bits 28-31) and high bits of trigger class (bits 0-17)
51 UInt_t fROIHigh; // high bits of ROI data
52};
53
54#endif