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[u/mrichter/AliRoot.git] / MUON / AliMUONRegHeader.h
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32def6aa 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///
78649106 12// Author Christian Finck
32def6aa 13
14#include <TObject.h>
13425a75 15#include <TClonesArray.h>
32def6aa 16
17class AliMUONLocalStruct;
18
19class AliMUONRegHeader : public TObject{
20
21public:
22 AliMUONRegHeader();
ce350193 23 AliMUONRegHeader(TRootIOCtor* dummy);
32def6aa 24 AliMUONRegHeader(const AliMUONRegHeader& event);
25 AliMUONRegHeader& operator=(const AliMUONRegHeader& event);
26
27 virtual ~AliMUONRegHeader();
28
71a2d3aa 29 /// Return darc word
bebe0279 30 UInt_t GetDarcWord() const {return fDarcWord;}
71a2d3aa 31 /// Return first reg word
bebe0279 32 UInt_t GetWord() const {return fWord;}
71a2d3aa 33 /// Return regional input
bebe0279 34 UInt_t GetInput(Int_t n) const {return fInput[n];}
71a2d3aa 35 /// Return L0
bebe0279 36 UShort_t GetL0() const {return fL0 & 0xFFFF;}
71a2d3aa 37 /// Return mask
bebe0279 38 UShort_t GetMask() const {return fMask & 0xFFFF;}
32def6aa 39
d622a0ec 40 //word: phys type:1, reset: 6, serialNb:5, Id:4, version: 8, regional output:8
251b70b4 41 //true for phys, false for soft
71a2d3aa 42 /// Return RegPhysFlag
bebe0279 43 Bool_t GetRegPhysFlag() const {return (fWord & 0x80000000);}
71a2d3aa 44 /// Return ResetNb
f9f2650d 45 UChar_t GetResetNb() const {return (UChar_t)(fWord >> 25) & 0x3F;}
71a2d3aa 46 /// Return SerialNb
b6ab2009 47 UChar_t GetSerialNb() const {return (UChar_t)(fWord >> 20) & 0x1F;}
71a2d3aa 48 /// Return Id
b6ab2009 49 UChar_t GetId() const {return (UChar_t)(fWord >> 16) & 0x0F;}
71a2d3aa 50 /// Return Version
b6ab2009 51 UChar_t GetVersion() const {return (UChar_t)(fWord >> 8) & 0xFF;}
71a2d3aa 52 /// Return Output
b6ab2009 53 UChar_t GetOutput() const {return (UChar_t)(fWord & 0xFF);}
251b70b4 54
55 //Darc Status: error:10, #fpag:3, MBZ:3, phys type:1, present:1, not_full:1
56 // not_empty:1, L2Rej:1, L2Acc:1, L1:1, L0:1, #evt:4, busy:4
71a2d3aa 57 /// Return ErrorBits
f9f2650d 58 UShort_t GetErrorBits() const {return (UShort_t)(fDarcWord >> 22) & 0x3FF;}
71a2d3aa 59 /// Return FPGANumber
f9f2650d 60 UChar_t GetFPGANumber() const {return (UChar_t) (fDarcWord >> 19) & 0x7;}
71a2d3aa 61 /// Return DarcPhysFlag
f9f2650d 62 Bool_t GetDarcPhysFlag() const {return (fDarcWord & 0x8000);}
71a2d3aa 63 /// Return PresentFlag
f9f2650d 64 Bool_t GetPresentFlag() const {return (fDarcWord & 0x4000);}
71a2d3aa 65 /// Return RamNotFullFlag
f9f2650d 66 Bool_t GetRamNotFullFlag() const {return (fDarcWord & 0x2000);}
71a2d3aa 67 /// Return RamNotEmptyFlag
f9f2650d 68 Bool_t GetRamNotEmptyFlag() const {return (fDarcWord & 0x1000);}
71a2d3aa 69 /// Return L2RejStatus
f9f2650d 70 Bool_t GetL2RejStatus() const {return (fDarcWord & 0x800);}
71a2d3aa 71 /// Return L2AccStatus
f9f2650d 72 Bool_t GetL2AccStatus() const {return (fDarcWord & 0x400);}
71a2d3aa 73 /// Return L1Status
f9f2650d 74 Bool_t GetL1Status() const {return (fDarcWord & 0x200);}
71a2d3aa 75 /// Return L0Status
f9f2650d 76 Bool_t GetL0Status() const {return (fDarcWord & 0x100);}
71a2d3aa 77 /// Return EventInRam
b6ab2009 78 UChar_t GetEventInRam() const {return (UChar_t) (fDarcWord >> 4) & 0x4;}
71a2d3aa 79 /// Return Busy
b6ab2009 80 UChar_t GetBusy() const {return (UChar_t) (fDarcWord) & 0x4;}
32def6aa 81
71a2d3aa 82 /// Set darc word
00f56161 83 void SetDarcWord(UInt_t w) {fDarcWord = w;}
71a2d3aa 84 /// Set first reg word
bebe0279 85 void SetWord(UInt_t w) {fWord = w;}
71a2d3aa 86 /// Set local mask ("poids faible" 16 bits)
bebe0279 87 void SetMask(UShort_t m) {fMask = m;}
71a2d3aa 88 /// Set L0
bebe0279 89 void SetL0(UShort_t l) {fL0 = (l & 0xFFFF);}
71a2d3aa 90 /// Set regional input
32def6aa 91 void SetInput(UInt_t in, Int_t n) {fInput[n] = in;}
bebe0279 92
93
71a2d3aa 94 /// Return header length in word
32def6aa 95 Int_t GetHeaderLength() const {return fgkHeaderLength;}
71a2d3aa 96 /// Return end of regional info word
32def6aa 97 UInt_t GetEndOfReg() const {return fgkEndOfReg;}
9d14fb2e 98 /// Return error word
99 UInt_t GetErrorWord() const {return fgkErrorWord;}
32def6aa 100
71a2d3aa 101 /// Return header
00f56161 102 UInt_t* GetHeader() {return &fDarcWord;}
32def6aa 103
104 // scalar methods
71a2d3aa 105 /// Return regional clock
32def6aa 106 UInt_t GetClock() const {return fClk;}
71a2d3aa 107 /// Return regional ouput
32def6aa 108 const UInt_t* GetScaler() const {return fScaler;}
71a2d3aa 109 /// Return regional hold (dead time)
32def6aa 110 UInt_t GetHold() const {return fHold;}
111
71a2d3aa 112 /// Return scalers
d622a0ec 113 UInt_t* GetScalers() {return &fClk;}
32def6aa 114
71a2d3aa 115 /// get scaler length
32def6aa 116 Int_t GetScalerLength() const {return fgkScalerLength;}
117
71a2d3aa 118 /// set random numbers to fill variable
32def6aa 119 void SetScalersNumbers();
120
71a2d3aa 121 /// get TClonesArray
32def6aa 122 TClonesArray* GetLocalArray() const {return fLocalArray;}
123
71a2d3aa 124 /// get entries
32def6aa 125 Int_t GetLocalEntries() const {return fLocalArray->GetEntriesFast();}
126
71a2d3aa 127 /// get entry
32def6aa 128 AliMUONLocalStruct* GetLocalEntry(Int_t i) const {
129 return (AliMUONLocalStruct*)fLocalArray->At(i);}
130
131 // clear
132 void Clear(Option_t* opt);
133
134 private:
135
136 // regional header
00f56161 137 UInt_t fDarcWord; ///< darc word
138 UInt_t fWord; ///< first reg word
829425a5 139 UInt_t fInput[2]; ///< regional input
bebe0279 140 UShort_t fMask; ///< local mask ("poids faible" 16 bits)
141 UShort_t fL0; ///< L0 counter (16 bits)
32def6aa 142
143 // regional card scalers
829425a5 144 UInt_t fClk; ///< regional clock
145 UInt_t fScaler[8]; ///< regional ouput
146 UInt_t fHold; ///< regional hold (dead time)
32def6aa 147
829425a5 148 static const Int_t fgkScalerLength; ///< length of regional scaler in word
149 static const Int_t fgkHeaderLength; ///< header length in word
150 static const UInt_t fgkEndOfReg; ///< end of regional info word
9d14fb2e 151 static const UInt_t fgkErrorWord; ///< error word when a regional board is missing
152
829425a5 153 TClonesArray* fLocalArray; ///< array of local structure
32def6aa 154
9d14fb2e 155 ClassDef(AliMUONRegHeader,4) //MUON regional header for trigger
32def6aa 156};
157#endif