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a6e7b125 | 1 | #ifndef ALIRAWREADER_H |
2 | #define ALIRAWREADER_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
bea6b2a4 | 6 | /* $Id$ */ |
7 | ||
8 | /////////////////////////////////////////////////////////////////////////////// | |
9 | /// | |
10 | /// This is the base class for reading raw data. | |
11 | /// | |
12 | /////////////////////////////////////////////////////////////////////////////// | |
13 | ||
a6e7b125 | 14 | #include <TObject.h> |
0cfe2438 | 15 | #include <TArrayI.h> |
38cf12f3 | 16 | #include <TClonesArray.h> |
17 | ||
18 | #include "AliRawDataErrorLog.h" | |
39f9963f | 19 | #include "AliRawDataHeader.h" |
8de97894 | 20 | |
5dfb32c1 | 21 | class THashList; |
636c1780 | 22 | class TChain; |
1fb5b4a8 | 23 | class AliRawEventHeaderBase; |
33314186 | 24 | class AliRawVEvent; |
a6e7b125 | 25 | |
a6e7b125 | 26 | class AliRawReader: public TObject { |
969d3431 | 27 | friend class AliEveEventManager; |
a6e7b125 | 28 | public : |
8de97894 | 29 | AliRawReader(); |
42d20574 | 30 | AliRawReader(const AliRawReader& rawReader); |
31 | AliRawReader& operator = (const AliRawReader& rawReader); | |
0cfe2438 | 32 | virtual ~AliRawReader(); |
8de97894 | 33 | |
43787b8e | 34 | static AliRawReader* Create(const char *uri); |
35 | ||
eb808725 | 36 | virtual void Select(Int_t detectorID, |
8de97894 | 37 | Int_t minDDLID = -1, Int_t maxDDLID = -1); |
eb808725 | 38 | virtual void Select(const char *detectorName, |
362c9d61 | 39 | Int_t minDDLID = -1, Int_t maxDDLID = -1); |
eb808725 | 40 | virtual void SelectEquipment(Int_t equipmentType, |
f224de6c | 41 | Int_t minEquipmentId = -1, |
42 | Int_t maxEquipmentId = -1); | |
eb808725 | 43 | virtual void SkipInvalid(Bool_t skip = kTRUE) |
39f9963f | 44 | {fSkipInvalid = skip;}; |
299738b9 | 45 | virtual void RequireHeader(Bool_t required) |
18882b3b | 46 | {fRequireHeader = required;}; |
a6e7b125 | 47 | |
1fb5b4a8 | 48 | virtual const AliRawEventHeaderBase* GetEventHeader() const {return NULL;}; |
33314186 | 49 | virtual const AliRawVEvent* GetEvent() const {return NULL;} |
1fb5b4a8 | 50 | |
42d20574 | 51 | virtual UInt_t GetType() const = 0; |
52 | virtual UInt_t GetRunNumber() const = 0; | |
53 | virtual const UInt_t* GetEventId() const = 0; | |
151bea4e | 54 | UInt_t GetPeriod() const { |
55 | const UInt_t *id = GetEventId(); | |
4bf6d23d | 56 | return id ? (((id)[0]>>4)&0x0fffffff): 0; |
151bea4e | 57 | } |
58 | UInt_t GetOrbitID() const { | |
59 | const UInt_t *id = GetEventId(); | |
4bf6d23d | 60 | return id ? ((((id)[0]<<20)&0xf00000)|(((id)[1]>>12)&0xfffff)) : 0; |
151bea4e | 61 | } |
62 | UShort_t GetBCID() const { | |
63 | const UInt_t *id = GetEventId(); | |
4bf6d23d | 64 | return id ? ((id)[1]&0x00000fff) : 0; |
151bea4e | 65 | } |
99b7ff2d | 66 | ULong64_t GetEventIdAsLong() const { |
95f2890d | 67 | return (((ULong64_t)GetPeriod() << 36) | |
68 | ((ULong64_t)GetOrbitID() << 12) | | |
69 | (ULong64_t)GetBCID()); | |
99b7ff2d | 70 | } |
42d20574 | 71 | virtual const UInt_t* GetTriggerPattern() const = 0; |
4bf6d23d | 72 | ULong64_t GetClassMask() const { |
73 | const UInt_t *pattern = GetTriggerPattern(); | |
74 | return pattern ? (((ULong64_t)pattern[1] & 0x3ffff) << 32)|(pattern[0]) : 0; | |
75 | } | |
42d20574 | 76 | virtual const UInt_t* GetDetectorPattern() const = 0; |
77 | virtual const UInt_t* GetAttributes() const = 0; | |
e94ad92c | 78 | virtual const UInt_t* GetSubEventAttributes() const = 0; |
c946ab02 | 79 | virtual UInt_t GetLDCId() const = 0; |
42d20574 | 80 | virtual UInt_t GetGDCId() const = 0; |
741c154c | 81 | virtual UInt_t GetTimestamp() const = 0; |
04fa961a | 82 | |
c946ab02 | 83 | virtual Int_t GetEquipmentSize() const = 0; |
84 | virtual Int_t GetEquipmentType() const = 0; | |
85 | virtual Int_t GetEquipmentId() const = 0; | |
0cfe2438 | 86 | Int_t GetMappedEquipmentId() const; |
87 | Bool_t LoadEquipmentIdsMap(const char *fileName); | |
c946ab02 | 88 | virtual const UInt_t* GetEquipmentAttributes() const = 0; |
89 | virtual Int_t GetEquipmentElementSize() const = 0; | |
299738b9 | 90 | virtual Int_t GetEquipmentHeaderSize() const = 0; |
a6e7b125 | 91 | |
0cfe2438 | 92 | Int_t GetDetectorID() const; |
93 | Int_t GetDDLID() const; | |
39f9963f | 94 | |
c946ab02 | 95 | Int_t GetDataSize() const |
527a1d3f | 96 | {if (fHeader) { |
97 | if (fHeader->fSize != 0xFFFFFFFF) return fHeader->fSize - sizeof(AliRawDataHeader); | |
299738b9 | 98 | else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeader); |
99 | } else return GetEquipmentSize() - GetEquipmentHeaderSize();}; | |
509a7696 | 100 | |
c946ab02 | 101 | Int_t GetVersion() const |
4e99539f | 102 | {if (fHeader) return fHeader->GetVersion(); else return -1;}; |
39f9963f | 103 | Bool_t IsValid() const |
104 | {if (fHeader) return fHeader->TestAttribute(0); | |
105 | else return kFALSE;}; | |
c946ab02 | 106 | Bool_t IsCompressed() const |
39f9963f | 107 | {if (fHeader) return fHeader->TestAttribute(1); |
c946ab02 | 108 | else return kFALSE;}; |
c3408d7d | 109 | Bool_t TestBlockAttribute(Int_t index) const |
110 | {if (fHeader) return fHeader->TestAttribute(index); | |
111 | else return kFALSE;}; | |
112 | UChar_t GetBlockAttributes() const | |
113 | {if (fHeader) return fHeader->GetAttributes(); | |
114 | else return 0;}; | |
f58b3254 | 115 | UInt_t GetStatusBits() const |
116 | {if (fHeader) return fHeader->GetStatus(); | |
117 | else return 0;}; | |
c3408d7d | 118 | const AliRawDataHeader* GetDataHeader() const |
119 | {return fHeader;} | |
c946ab02 | 120 | |
121 | virtual Bool_t ReadHeader() = 0; | |
8de97894 | 122 | virtual Bool_t ReadNextData(UChar_t*& data) = 0; |
123 | virtual Bool_t ReadNextInt(UInt_t& data); | |
124 | virtual Bool_t ReadNextShort(UShort_t& data); | |
125 | virtual Bool_t ReadNextChar(UChar_t& data); | |
bf22797a | 126 | virtual Bool_t ReadNext(UChar_t* data, Int_t size) = 0; |
8de97894 | 127 | |
128 | virtual Bool_t Reset() = 0; | |
a6e7b125 | 129 | |
dd9a70fe | 130 | virtual Bool_t NextEvent() = 0; |
131 | virtual Bool_t RewindEvents() = 0; | |
636c1780 | 132 | virtual Bool_t GotoEvent(Int_t event); |
66964465 | 133 | virtual Bool_t GotoEventWithID(Int_t event, |
134 | UInt_t period, | |
135 | UInt_t orbitID, | |
136 | UShort_t bcID); | |
636c1780 | 137 | virtual Int_t GetEventIndex() const { return -1; } |
25e82ff5 | 138 | virtual Int_t GetNumberOfEvents() const { return -1; } |
dd9a70fe | 139 | |
39f9963f | 140 | enum {kErrMagic=1, kErrNoDataHeader=2, |
141 | kErrSize=4, kErrOutOfBounds=8}; | |
b4857df7 | 142 | virtual Int_t CheckData() const; |
bea6b2a4 | 143 | Int_t GetErrorCode() const {return fErrorCode;}; |
b4857df7 | 144 | |
509a7696 | 145 | void DumpData(Int_t limit = -1); |
146 | ||
9fc249d9 | 147 | void AddErrorLog(AliRawDataErrorLog::ERawDataErrorLevel level, |
148 | Int_t code, | |
38cf12f3 | 149 | const char *message = NULL); |
9fc249d9 | 150 | void AddMinorErrorLog(Int_t code, |
151 | const char *message = NULL) { | |
152 | return AddErrorLog(AliRawDataErrorLog::kMinor,code,message); | |
153 | } | |
154 | void AddMajorErrorLog(Int_t code, | |
155 | const char *message = NULL) { | |
156 | return AddErrorLog(AliRawDataErrorLog::kMajor,code,message); | |
157 | } | |
158 | void AddFatalErrorLog(Int_t code, | |
159 | const char *message = NULL) { | |
160 | return AddErrorLog(AliRawDataErrorLog::kFatal,code,message); | |
161 | } | |
38cf12f3 | 162 | Int_t GetNumberOfErrorLogs() const { return fErrorLogs.GetEntriesFast(); } |
79dac785 | 163 | const TClonesArray &GetAllErrorLogs() const { return fErrorLogs; } |
38cf12f3 | 164 | AliRawDataErrorLog *GetErrorLog(Int_t i) const { |
165 | return (AliRawDataErrorLog *)fErrorLogs.UncheckedAt(i); | |
166 | } | |
167 | ||
2d91a353 | 168 | // Method which can be used in order to force the auto-save on |
169 | // ESD tree inside AliReconstruction. For the moment it will be | |
170 | // activated only for AliRawReaderDateOnline. | |
171 | virtual Bool_t UseAutoSaveESD() const { return kFALSE; } | |
636c1780 | 172 | virtual TChain* GetChain() const { return NULL; } |
2d91a353 | 173 | |
a97af23d | 174 | Bool_t IsRawReaderValid() const { return fIsValid; } |
175 | ||
56918e2f | 176 | void LoadTriggerClass(const char* name, Int_t index); |
5dfb32c1 | 177 | void LoadTriggerAlias(const THashList *lst); |
56918e2f | 178 | |
b900a426 | 179 | virtual AliRawReader* CloneSingleEvent() const { return NULL; } |
180 | ||
a6e7b125 | 181 | protected : |
56918e2f | 182 | virtual void SelectEvents(Int_t type, ULong64_t triggerMask = 0, const char *triggerExpr = NULL); |
42d20574 | 183 | Bool_t IsSelected() const; |
dd9a70fe | 184 | Bool_t IsEventSelected() const; |
a6e7b125 | 185 | |
0cfe2438 | 186 | TArrayI *fEquipmentIdsIn; // array of equipment Ids to be mapped |
187 | TArrayI *fEquipmentIdsOut; // array of mapped equipment Ids | |
18882b3b | 188 | |
0cfe2438 | 189 | Bool_t fRequireHeader; // if false, data without header is accepted |
190 | ||
191 | AliRawDataHeader* fHeader; // current data header | |
192 | Int_t fCount; // counter of bytes to be read for current DDL | |
a6e7b125 | 193 | |
f224de6c | 194 | Int_t fSelectEquipmentType; // type of selected equipment (<0 = no selection) |
195 | Int_t fSelectMinEquipmentId; // minimal index of selected equipment (<0 = no selection) | |
196 | Int_t fSelectMaxEquipmentId; // maximal index of selected equipment (<0 = no selection) | |
0cfe2438 | 197 | Bool_t fSkipInvalid; // skip invalid data |
198 | Int_t fSelectEventType; // type of selected events (<0 = no selection) | |
00665a00 | 199 | ULong64_t fSelectTriggerMask; // trigger mask for selecting events (0 = no selection) |
56918e2f | 200 | TString fSelectTriggerExpr; // trigger expression for selecting events (empty = no selection) |
8de97894 | 201 | |
0cfe2438 | 202 | Int_t fErrorCode; // code of last error |
b4857df7 | 203 | |
38cf12f3 | 204 | Int_t fEventNumber; // current event number |
edd06192 | 205 | TClonesArray fErrorLogs; // raw data decoding errors |
206 | ||
207 | AliRawDataHeader* fHeaderSwapped; // temporary buffer for swapping header on PowerPC | |
38cf12f3 | 208 | |
91f76e9b | 209 | UInt_t SwapWord(UInt_t x) const; |
210 | UShort_t SwapShort(UShort_t x) const; | |
211 | ||
a97af23d | 212 | Bool_t fIsValid; // is raw-reader created successfully |
b21d9ff2 | 213 | Bool_t fIsTriggerClassLoaded; // flags the call to LoadTriggerClass |
a97af23d | 214 | |
a6e7b125 | 215 | ClassDef(AliRawReader, 0) // base class for reading raw digits |
216 | }; | |
217 | ||
218 | #endif |