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1 | #ifndef ALIMUONREGHEADER_H | |
2 | #define ALIMUONREGHEADER_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /*$Id$*/ | |
7 | ||
8 | /// \ingroup raw | |
9 | /// \class AliMUONRegHeader | |
10 | /// \brief MUON regional header for trigger | |
11 | /// | |
12 | // Author Christian Finck | |
13 | ||
14 | #include <TObject.h> | |
15 | #include <TClonesArray.h> | |
16 | ||
17 | class AliMUONLocalStruct; | |
18 | ||
19 | class AliMUONRegHeader : public TObject{ | |
20 | ||
21 | public: | |
22 | AliMUONRegHeader(); | |
23 | AliMUONRegHeader(const AliMUONRegHeader& event); | |
24 | AliMUONRegHeader& operator=(const AliMUONRegHeader& event); | |
25 | ||
26 | virtual ~AliMUONRegHeader(); | |
27 | ||
28 | /// Return darc word | |
29 | UInt_t GetDarcWord() const {return fDarcWord;} | |
30 | /// Return first reg word | |
31 | UInt_t GetWord() const {return fWord;} | |
32 | /// Return regional input | |
33 | UInt_t GetInput(Int_t n) const {return fInput[n];} | |
34 | /// Return L0 | |
35 | UShort_t GetL0() const {return fL0 & 0xFFFF;} | |
36 | /// Return mask | |
37 | UShort_t GetMask() const {return fMask & 0xFFFF;} | |
38 | ||
39 | //word: phys type:1, reset: 6, serialNb:5, Id:4, version: 8, regional output:8 | |
40 | //true for phys, false for soft | |
41 | /// Return RegPhysFlag | |
42 | Bool_t GetRegPhysFlag() const {return (fWord & 0x80000000);} | |
43 | /// Return ResetNb | |
44 | UChar_t GetResetNb() const {return (UChar_t)(fWord >> 25) & 0x3F;} | |
45 | /// Return SerialNb | |
46 | UChar_t GetSerialNb() const {return (UChar_t)(fWord >> 20) & 0x1F;} | |
47 | /// Return Id | |
48 | UChar_t GetId() const {return (UChar_t)(fWord >> 16) & 0x0F;} | |
49 | /// Return Version | |
50 | UChar_t GetVersion() const {return (UChar_t)(fWord >> 8) & 0xFF;} | |
51 | /// Return Output | |
52 | UChar_t GetOutput() const {return (UChar_t)(fWord & 0xFF);} | |
53 | ||
54 | //Darc Status: error:10, #fpag:3, MBZ:3, phys type:1, present:1, not_full:1 | |
55 | // not_empty:1, L2Rej:1, L2Acc:1, L1:1, L0:1, #evt:4, busy:4 | |
56 | /// Return ErrorBits | |
57 | UShort_t GetErrorBits() const {return (UShort_t)(fDarcWord >> 22) & 0x3FF;} | |
58 | /// Return FPGANumber | |
59 | UChar_t GetFPGANumber() const {return (UChar_t) (fDarcWord >> 19) & 0x7;} | |
60 | /// Return DarcPhysFlag | |
61 | Bool_t GetDarcPhysFlag() const {return (fDarcWord & 0x8000);} | |
62 | /// Return PresentFlag | |
63 | Bool_t GetPresentFlag() const {return (fDarcWord & 0x4000);} | |
64 | /// Return RamNotFullFlag | |
65 | Bool_t GetRamNotFullFlag() const {return (fDarcWord & 0x2000);} | |
66 | /// Return RamNotEmptyFlag | |
67 | Bool_t GetRamNotEmptyFlag() const {return (fDarcWord & 0x1000);} | |
68 | /// Return L2RejStatus | |
69 | Bool_t GetL2RejStatus() const {return (fDarcWord & 0x800);} | |
70 | /// Return L2AccStatus | |
71 | Bool_t GetL2AccStatus() const {return (fDarcWord & 0x400);} | |
72 | /// Return L1Status | |
73 | Bool_t GetL1Status() const {return (fDarcWord & 0x200);} | |
74 | /// Return L0Status | |
75 | Bool_t GetL0Status() const {return (fDarcWord & 0x100);} | |
76 | /// Return EventInRam | |
77 | UChar_t GetEventInRam() const {return (UChar_t) (fDarcWord >> 4) & 0x4;} | |
78 | /// Return Busy | |
79 | UChar_t GetBusy() const {return (UChar_t) (fDarcWord) & 0x4;} | |
80 | ||
81 | /// Set darc word | |
82 | void SetDarcWord(UInt_t w) {fDarcWord = w;} | |
83 | /// Set first reg word | |
84 | void SetWord(UInt_t w) {fWord = w;} | |
85 | /// Set local mask ("poids faible" 16 bits) | |
86 | void SetMask(UShort_t m) {fMask = m;} | |
87 | /// Set L0 | |
88 | void SetL0(UShort_t l) {fL0 = (l & 0xFFFF);} | |
89 | /// Set regional input | |
90 | void SetInput(UInt_t in, Int_t n) {fInput[n] = in;} | |
91 | ||
92 | ||
93 | /// Return header length in word | |
94 | Int_t GetHeaderLength() const {return fgkHeaderLength;} | |
95 | /// Return end of regional info word | |
96 | UInt_t GetEndOfReg() const {return fgkEndOfReg;} | |
97 | /// Return error word | |
98 | UInt_t GetErrorWord() const {return fgkErrorWord;} | |
99 | ||
100 | /// Return header | |
101 | UInt_t* GetHeader() {return &fDarcWord;} | |
102 | ||
103 | // scalar methods | |
104 | /// Return regional clock | |
105 | UInt_t GetClock() const {return fClk;} | |
106 | /// Return regional ouput | |
107 | const UInt_t* GetScaler() const {return fScaler;} | |
108 | /// Return regional hold (dead time) | |
109 | UInt_t GetHold() const {return fHold;} | |
110 | ||
111 | /// Return scalers | |
112 | UInt_t* GetScalers() {return &fClk;} | |
113 | ||
114 | /// get scaler length | |
115 | Int_t GetScalerLength() const {return fgkScalerLength;} | |
116 | ||
117 | /// set random numbers to fill variable | |
118 | void SetScalersNumbers(); | |
119 | ||
120 | /// get TClonesArray | |
121 | TClonesArray* GetLocalArray() const {return fLocalArray;} | |
122 | ||
123 | /// get entries | |
124 | Int_t GetLocalEntries() const {return fLocalArray->GetEntriesFast();} | |
125 | ||
126 | /// get entry | |
127 | AliMUONLocalStruct* GetLocalEntry(Int_t i) const { | |
128 | return (AliMUONLocalStruct*)fLocalArray->At(i);} | |
129 | ||
130 | // clear | |
131 | void Clear(Option_t* opt); | |
132 | ||
133 | private: | |
134 | ||
135 | // regional header | |
136 | UInt_t fDarcWord; ///< darc word | |
137 | UInt_t fWord; ///< first reg word | |
138 | UInt_t fInput[2]; ///< regional input | |
139 | UShort_t fMask; ///< local mask ("poids faible" 16 bits) | |
140 | UShort_t fL0; ///< L0 counter (16 bits) | |
141 | ||
142 | // regional card scalers | |
143 | UInt_t fClk; ///< regional clock | |
144 | UInt_t fScaler[8]; ///< regional ouput | |
145 | UInt_t fHold; ///< regional hold (dead time) | |
146 | ||
147 | static const Int_t fgkScalerLength; ///< length of regional scaler in word | |
148 | static const Int_t fgkHeaderLength; ///< header length in word | |
149 | static const UInt_t fgkEndOfReg; ///< end of regional info word | |
150 | static const UInt_t fgkErrorWord; ///< error word when a regional board is missing | |
151 | ||
152 | TClonesArray* fLocalArray; ///< array of local structure | |
153 | ||
154 | ClassDef(AliMUONRegHeader,4) //MUON regional header for trigger | |
155 | }; | |
156 | #endif |