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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), | |
4e99539f | 9 | fWord2(2<<24), |
0421c3d1 | 10 | fEventID2(0), |
11 | fAttributesSubDetectors(0), | |
3a4565aa | 12 | fStatusMiniEventID(0x1000), // status bit 4: no L1/L2 trigger information |
0421c3d1 | 13 | fTriggerClassLow(0), |
14 | fROILowTriggerClassHigh(0), | |
15 | fROIHigh(0) | |
16 | {} | |
17 | ||
b3560413 | 18 | UShort_t GetEventID1() const |
4e99539f | 19 | { |
20 | return (UShort_t)( fWord2 & 0xFFF ); | |
21 | }; | |
22 | ||
23 | UInt_t GetEventID2() const | |
24 | { | |
25 | return fEventID2; | |
26 | }; | |
b3560413 | 27 | |
28 | UChar_t GetL1TriggerMessage() const | |
4e99539f | 29 | { |
30 | return (UChar_t)( (fWord2 >> 14) & 0x3FF ); | |
31 | }; | |
b3560413 | 32 | |
33 | UChar_t GetVersion() const | |
4e99539f | 34 | { |
35 | return (UChar_t)( (fWord2 >> 24) & 0xFF ); | |
36 | }; | |
b3560413 | 37 | |
0421c3d1 | 38 | UChar_t GetAttributes() const |
39 | {return (fAttributesSubDetectors >> 24) & 0xFF;}; | |
40 | Bool_t TestAttribute(Int_t index) const | |
41 | {return (fAttributesSubDetectors >> (24 + index)) & 1;}; | |
42 | void SetAttribute(Int_t index) | |
43 | {fAttributesSubDetectors |= (1 << (24 + index));}; | |
44 | void ResetAttribute(Int_t index) | |
45 | {fAttributesSubDetectors &= (0xFFFFFFFF ^ (1 << (24 + index)));}; | |
46 | UInt_t GetSubDetectors() const | |
47 | {return fAttributesSubDetectors & 0xFFFFFF;}; | |
48 | ||
49 | UInt_t GetStatus() const | |
50 | {return (fStatusMiniEventID >> 12) & 0xFFFF;}; | |
51 | UInt_t GetMiniEventID() const | |
52 | {return fStatusMiniEventID & 0x7FF;}; | |
53 | ||
54 | ULong64_t GetTriggerClasses() const | |
55 | {return ((ULong64_t) (fROILowTriggerClassHigh & 0x1FFFF)) << 32 + fTriggerClassLow;} | |
56 | ULong64_t GetROI() const | |
57 | {return ((ULong64_t) fROIHigh) << 32 + ((fROILowTriggerClassHigh >> 28) & 0xF);} | |
58 | ||
12885ca4 | 59 | void SetTriggerClass(ULong64_t mask) |
ebb92147 | 60 | {fTriggerClassLow = (UInt_t)(mask & 0xFFFFFFFF); // low bits of trigger class |
61 | fROILowTriggerClassHigh = (UInt_t)((mask >> 32) & 0x3FFFF); // low bits of ROI data (bits 28-31) and high bits of trigger class (bits 0-17) | |
12885ca4 | 62 | }; |
63 | ||
0421c3d1 | 64 | UInt_t fSize; // size of the raw data in bytes |
4e99539f | 65 | UInt_t fWord2; // bunch crossing, L1 trigger message and fomrat version |
0421c3d1 | 66 | UInt_t fEventID2; // orbit number |
67 | UInt_t fAttributesSubDetectors; // block attributes (bits 24-31) and participating sub detectors | |
68 | UInt_t fStatusMiniEventID; // status & error bits (bits 12-27) and mini event ID (bits 0-11) | |
69 | UInt_t fTriggerClassLow; // low bits of trigger class | |
70 | UInt_t fROILowTriggerClassHigh; // low bits of ROI data (bits 28-31) and high bits of trigger class (bits 0-17) | |
71 | UInt_t fROIHigh; // high bits of ROI data | |
72 | }; | |
73 | ||
74 | #endif |