| 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 | |
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14 | #include <TObject.h> |
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15 | #include <TArrayI.h> |
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16 | #include <TClonesArray.h> |
| 17 | |
| 18 | #include "AliRawDataErrorLog.h" |
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19 | #include "AliRawDataHeader.h" |
| 480f0332 |
20 | #include "AliRawDataHeaderV3.h" |
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21 | |
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22 | class THashList; |
| 636c1780 |
23 | class TChain; |
| 1fb5b4a8 |
24 | class AliRawEventHeaderBase; |
| 33314186 |
25 | class AliRawVEvent; |
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26 | |
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27 | class AliRawReader: public TObject { |
| 969d3431 |
28 | friend class AliEveEventManager; |
| a6e7b125 |
29 | public : |
| 8de97894 |
30 | AliRawReader(); |
| 42d20574 |
31 | AliRawReader(const AliRawReader& rawReader); |
| 32 | AliRawReader& operator = (const AliRawReader& rawReader); |
| 0cfe2438 |
33 | virtual ~AliRawReader(); |
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34 | |
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35 | static AliRawReader* Create(const char *uri); |
| 36 | |
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37 | virtual void Select(Int_t detectorID, |
| 8de97894 |
38 | Int_t minDDLID = -1, Int_t maxDDLID = -1); |
| eb808725 |
39 | virtual void Select(const char *detectorName, |
| 362c9d61 |
40 | Int_t minDDLID = -1, Int_t maxDDLID = -1); |
| eb808725 |
41 | virtual void SelectEquipment(Int_t equipmentType, |
| f224de6c |
42 | Int_t minEquipmentId = -1, |
| 43 | Int_t maxEquipmentId = -1); |
| eb808725 |
44 | virtual void SkipInvalid(Bool_t skip = kTRUE) |
| 39f9963f |
45 | {fSkipInvalid = skip;}; |
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46 | virtual void RequireHeader(Bool_t required) |
| 18882b3b |
47 | {fRequireHeader = required;}; |
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48 | |
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49 | virtual const AliRawEventHeaderBase* GetEventHeader() const {return NULL;}; |
| 33314186 |
50 | virtual const AliRawVEvent* GetEvent() const {return NULL;} |
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51 | |
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52 | virtual UInt_t GetType() const = 0; |
| 53 | virtual UInt_t GetRunNumber() const = 0; |
| 54 | virtual const UInt_t* GetEventId() const = 0; |
| 151bea4e |
55 | UInt_t GetPeriod() const { |
| 56 | const UInt_t *id = GetEventId(); |
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57 | return id ? (((id)[0]>>4)&0x0fffffff): 0; |
| 151bea4e |
58 | } |
| 59 | UInt_t GetOrbitID() const { |
| 60 | const UInt_t *id = GetEventId(); |
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61 | return id ? ((((id)[0]<<20)&0xf00000)|(((id)[1]>>12)&0xfffff)) : 0; |
| 151bea4e |
62 | } |
| 63 | UShort_t GetBCID() const { |
| 64 | const UInt_t *id = GetEventId(); |
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65 | return id ? ((id)[1]&0x00000fff) : 0; |
| 151bea4e |
66 | } |
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67 | ULong64_t GetEventIdAsLong() const { |
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68 | return (((ULong64_t)GetPeriod() << 36) | |
| 69 | ((ULong64_t)GetOrbitID() << 12) | |
| 70 | (ULong64_t)GetBCID()); |
| 99b7ff2d |
71 | } |
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72 | virtual const UInt_t* GetTriggerPattern() const = 0; |
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73 | ULong64_t GetClassMask() const { |
| 74 | const UInt_t *pattern = GetTriggerPattern(); |
| 75 | return pattern ? (((ULong64_t)pattern[1] & 0x3ffff) << 32)|(pattern[0]) : 0; |
| 76 | } |
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77 | virtual const UInt_t* GetDetectorPattern() const = 0; |
| 78 | virtual const UInt_t* GetAttributes() const = 0; |
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79 | virtual const UInt_t* GetSubEventAttributes() const = 0; |
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80 | virtual UInt_t GetLDCId() const = 0; |
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81 | virtual UInt_t GetGDCId() const = 0; |
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82 | virtual UInt_t GetTimestamp() const = 0; |
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83 | |
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84 | virtual Int_t GetEquipmentSize() const = 0; |
| 85 | virtual Int_t GetEquipmentType() const = 0; |
| 86 | virtual Int_t GetEquipmentId() const = 0; |
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87 | Int_t GetMappedEquipmentId() const; |
| 88 | Bool_t LoadEquipmentIdsMap(const char *fileName); |
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89 | virtual const UInt_t* GetEquipmentAttributes() const = 0; |
| 90 | virtual Int_t GetEquipmentElementSize() const = 0; |
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91 | virtual Int_t GetEquipmentHeaderSize() const = 0; |
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92 | |
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93 | Int_t GetDetectorID() const; |
| 94 | Int_t GetDDLID() const; |
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95 | |
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96 | Int_t GetDataSize() const |
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97 | {if (fHeader) { |
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98 | if (fHeader->fSize != 0xFFFFFFFF) return fHeader->fSize - sizeof(AliRawDataHeader); |
| 99 | else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeader); |
| 100 | } else if(fHeaderV3){ |
| 101 | if (fHeaderV3->fSize != 0xFFFFFFFF) return fHeaderV3->fSize - sizeof(AliRawDataHeaderV3); |
| 102 | else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeaderV3); |
| 103 | } |
| 104 | else return GetEquipmentSize() - GetEquipmentHeaderSize();}; |
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105 | |
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106 | Int_t GetVersion() const |
| 480f0332 |
107 | {if (fHeader) return fHeader->GetVersion(); |
| 108 | else if (fHeaderV3) return fHeaderV3->GetVersion(); |
| 109 | else return -1;}; |
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110 | Bool_t IsValid() const |
| 480f0332 |
111 | {if (fHeader) return fHeader->TestAttribute(0); |
| 112 | else if (fHeaderV3) return fHeaderV3->TestAttribute(0); |
| 113 | else return kFALSE;}; |
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114 | Bool_t IsCompressed() const |
| 39f9963f |
115 | {if (fHeader) return fHeader->TestAttribute(1); |
| 480f0332 |
116 | else if (fHeaderV3) return fHeaderV3->TestAttribute(1); |
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117 | else return kFALSE;}; |
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118 | Bool_t TestBlockAttribute(Int_t index) const |
| 480f0332 |
119 | {if (fHeader) return fHeader->TestAttribute(index); |
| 120 | else if (fHeaderV3) return fHeaderV3->TestAttribute(index); |
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121 | else return kFALSE;}; |
| 122 | UChar_t GetBlockAttributes() const |
| 123 | {if (fHeader) return fHeader->GetAttributes(); |
| 480f0332 |
124 | else if (fHeaderV3) return fHeaderV3->GetAttributes(); |
| c3408d7d |
125 | else return 0;}; |
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126 | UInt_t GetStatusBits() const |
| 127 | {if (fHeader) return fHeader->GetStatus(); |
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128 | else if (fHeaderV3) return fHeaderV3->GetStatus(); |
| f58b3254 |
129 | else return 0;}; |
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130 | const AliRawDataHeader* GetDataHeader() const |
| 131 | {return fHeader;} |
| 480f0332 |
132 | const AliRawDataHeaderV3* GetDataHeaderV3() const |
| 133 | {return fHeaderV3;} |
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134 | |
| 135 | virtual Bool_t ReadHeader() = 0; |
| 8de97894 |
136 | virtual Bool_t ReadNextData(UChar_t*& data) = 0; |
| 137 | virtual Bool_t ReadNextInt(UInt_t& data); |
| 138 | virtual Bool_t ReadNextShort(UShort_t& data); |
| 139 | virtual Bool_t ReadNextChar(UChar_t& data); |
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140 | virtual Bool_t ReadNext(UChar_t* data, Int_t size) = 0; |
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141 | |
| 142 | virtual Bool_t Reset() = 0; |
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143 | |
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144 | virtual Bool_t NextEvent() = 0; |
| 145 | virtual Bool_t RewindEvents() = 0; |
| 636c1780 |
146 | virtual Bool_t GotoEvent(Int_t event); |
| 66964465 |
147 | virtual Bool_t GotoEventWithID(Int_t event, |
| 148 | UInt_t period, |
| 149 | UInt_t orbitID, |
| 150 | UShort_t bcID); |
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151 | virtual Int_t GetEventIndex() const { return -1; } |
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152 | virtual Int_t GetNumberOfEvents() const { return -1; } |
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153 | |
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154 | enum {kErrMagic=1, kErrNoDataHeader=2, |
| 155 | kErrSize=4, kErrOutOfBounds=8}; |
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156 | virtual Int_t CheckData() const; |
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157 | Int_t GetErrorCode() const {return fErrorCode;}; |
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158 | |
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159 | void DumpData(Int_t limit = -1); |
| 160 | |
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161 | void AddErrorLog(AliRawDataErrorLog::ERawDataErrorLevel level, |
| 162 | Int_t code, |
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163 | const char *message = NULL); |
| 9fc249d9 |
164 | void AddMinorErrorLog(Int_t code, |
| 165 | const char *message = NULL) { |
| 166 | return AddErrorLog(AliRawDataErrorLog::kMinor,code,message); |
| 167 | } |
| 168 | void AddMajorErrorLog(Int_t code, |
| 169 | const char *message = NULL) { |
| 170 | return AddErrorLog(AliRawDataErrorLog::kMajor,code,message); |
| 171 | } |
| 172 | void AddFatalErrorLog(Int_t code, |
| 173 | const char *message = NULL) { |
| 174 | return AddErrorLog(AliRawDataErrorLog::kFatal,code,message); |
| 175 | } |
| 38cf12f3 |
176 | Int_t GetNumberOfErrorLogs() const { return fErrorLogs.GetEntriesFast(); } |
| 79dac785 |
177 | const TClonesArray &GetAllErrorLogs() const { return fErrorLogs; } |
| 38cf12f3 |
178 | AliRawDataErrorLog *GetErrorLog(Int_t i) const { |
| 179 | return (AliRawDataErrorLog *)fErrorLogs.UncheckedAt(i); |
| 180 | } |
| 181 | |
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182 | // Method which can be used in order to force the auto-save on |
| 183 | // ESD tree inside AliReconstruction. For the moment it will be |
| 184 | // activated only for AliRawReaderDateOnline. |
| 185 | virtual Bool_t UseAutoSaveESD() const { return kFALSE; } |
| 636c1780 |
186 | virtual TChain* GetChain() const { return NULL; } |
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187 | |
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188 | Bool_t IsRawReaderValid() const { return fIsValid; } |
| 189 | |
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190 | void LoadTriggerClass(const char* name, Int_t index); |
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191 | void LoadTriggerAlias(const THashList *lst); |
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192 | |
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193 | virtual AliRawReader* CloneSingleEvent() const { return NULL; } |
| 194 | |
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195 | protected : |
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196 | virtual void SelectEvents(Int_t type, ULong64_t triggerMask = 0, const char *triggerExpr = NULL); |
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197 | Bool_t IsSelected() const; |
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198 | Bool_t IsEventSelected() const; |
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199 | |
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200 | TArrayI *fEquipmentIdsIn; // array of equipment Ids to be mapped |
| 201 | TArrayI *fEquipmentIdsOut; // array of mapped equipment Ids |
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202 | |
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203 | Bool_t fRequireHeader; // if false, data without header is accepted |
| 204 | |
| 205 | AliRawDataHeader* fHeader; // current data header |
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206 | AliRawDataHeaderV3* fHeaderV3; // current data header |
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207 | Int_t fCount; // counter of bytes to be read for current DDL |
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208 | |
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209 | Int_t fSelectEquipmentType; // type of selected equipment (<0 = no selection) |
| 210 | Int_t fSelectMinEquipmentId; // minimal index of selected equipment (<0 = no selection) |
| 211 | Int_t fSelectMaxEquipmentId; // maximal index of selected equipment (<0 = no selection) |
| 0cfe2438 |
212 | Bool_t fSkipInvalid; // skip invalid data |
| 213 | Int_t fSelectEventType; // type of selected events (<0 = no selection) |
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214 | ULong64_t fSelectTriggerMask; // trigger mask for selecting events (0 = no selection) |
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215 | TString fSelectTriggerExpr; // trigger expression for selecting events (empty = no selection) |
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216 | |
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217 | Int_t fErrorCode; // code of last error |
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218 | |
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219 | Int_t fEventNumber; // current event number |
| edd06192 |
220 | TClonesArray fErrorLogs; // raw data decoding errors |
| 221 | |
| 222 | AliRawDataHeader* fHeaderSwapped; // temporary buffer for swapping header on PowerPC |
| 480f0332 |
223 | AliRawDataHeaderV3* fHeaderSwappedV3; // temporary buffer for swapping header on PowerPC |
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224 | |
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225 | UInt_t SwapWord(UInt_t x) const; |
| 226 | UShort_t SwapShort(UShort_t x) const; |
| 227 | |
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228 | Bool_t fIsValid; // is raw-reader created successfully |
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229 | Bool_t fIsTriggerClassLoaded; // flags the call to LoadTriggerClass |
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230 | |
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231 | ClassDef(AliRawReader, 0) // base class for reading raw digits |
| 232 | }; |
| 233 | |
| 234 | #endif |
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