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9c7b5023 | 1 | //-*- Mode: C++ -*- |
7e914051 | 2 | // $Id$ |
9c7b5023 | 3 | |
4 | #ifndef ALIRAWREADERHLT_H | |
5 | #define ALIRAWREADERHLT_H | |
6 | //* This file is property of and copyright by the ALICE HLT Project * | |
7 | //* ALICE Experiment at CERN, All rights reserved. * | |
8 | //* See cxx source for full Copyright notice * | |
9 | ||
10 | /** @file AliRawReaderHLT.h | |
11 | @author Matthias Richter | |
12 | @date | |
13 | @brief AliRawReader implementation which replaces original input of | |
14 | detectors with the appropriate HLT output. */ | |
15 | ||
16 | // see below for class documentation | |
17 | // or | |
18 | // refer to README to build package | |
19 | // or | |
20 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
21 | ||
13b78f4c | 22 | #include "AliHLTDataTypes.h" |
23 | #include "AliRawReader.h" // RAW, base class | |
9c7b5023 | 24 | #include "TString.h" |
13b78f4c | 25 | #include <vector> |
9c7b5023 | 26 | |
13b78f4c | 27 | class AliHLTOUT; |
9c7b5023 | 28 | /** |
29 | * @class AliRawReaderHLT | |
30 | * Handler of HLTOUT data for AliRawReader input. | |
31 | */ | |
32 | class AliRawReaderHLT : public AliRawReader { | |
33 | public: | |
34 | /** constructor */ | |
35 | AliRawReaderHLT(AliRawReader* pParentReader, const char* options=NULL); | |
36 | /** destructor */ | |
37 | virtual ~AliRawReaderHLT(); | |
38 | ||
39 | // interface methods of AliRawReader | |
e3917543 | 40 | void Select(Int_t detectorID, |
41 | Int_t minDDLID = -1, Int_t maxDDLID = -1); | |
42 | // void Select(const char *detectorName, | |
43 | // Int_t minDDLID = -1, Int_t maxDDLID = -1); | |
44 | void SelectEquipment(Int_t equipmentType, | |
45 | Int_t minEquipmentId = -1, | |
46 | Int_t maxEquipmentId = -1); | |
47 | void SkipInvalid(Bool_t skip = kTRUE); | |
48 | void SelectEvents(Int_t type); | |
49 | ||
9c7b5023 | 50 | UInt_t GetType() const; |
51 | UInt_t GetRunNumber() const; | |
52 | const UInt_t* GetEventId() const; | |
53 | const UInt_t* GetTriggerPattern() const; | |
54 | const UInt_t* GetDetectorPattern() const; | |
55 | const UInt_t* GetAttributes() const; | |
56 | const UInt_t* GetSubEventAttributes() const; | |
57 | UInt_t GetLDCId() const; | |
58 | UInt_t GetGDCId() const; | |
59 | UInt_t GetTimestamp() const; | |
60 | ||
61 | const UInt_t* GetEquipmentAttributes() const; | |
62 | Int_t GetEquipmentElementSize() const; | |
63 | Int_t GetEquipmentHeaderSize() const; | |
64 | ||
65 | Int_t GetEquipmentSize() const; | |
66 | Int_t GetEquipmentType() const; | |
67 | Int_t GetEquipmentId() const; | |
68 | Bool_t ReadHeader(); | |
69 | Bool_t ReadNextData(UChar_t*& data); | |
70 | Bool_t ReadNextInt(UInt_t& data); | |
71 | Bool_t ReadNextShort(UShort_t& data); | |
72 | Bool_t ReadNextChar(UChar_t& data); | |
73 | Bool_t ReadNext(UChar_t* data, Int_t size); | |
74 | ||
75 | Bool_t Reset(); | |
76 | ||
77 | Bool_t NextEvent(); | |
78 | Bool_t RewindEvents(); | |
79 | ||
80 | protected: | |
81 | ||
82 | private: | |
83 | /** standard constructor prohibited */ | |
84 | AliRawReaderHLT(); | |
85 | /** copy constructor prohibited */ | |
86 | AliRawReaderHLT(const AliRawReaderHLT&); | |
87 | /** assignment operator prohibited */ | |
88 | AliRawReaderHLT& operator=(const AliRawReaderHLT&); | |
89 | ||
13b78f4c | 90 | /** |
91 | * Scan the options. | |
92 | * Set the ids for the specified detectors in the detector | |
93 | * list. Currently, no other options are available. | |
94 | */ | |
95 | int ScanOptions(const char* options); | |
96 | ||
97 | /** | |
98 | * Read the next data block from the HLT stream | |
99 | */ | |
100 | Bool_t ReadNextHLTData(); | |
101 | ||
102 | /** | |
103 | * Check if a ddlid is part of the ones which are selected for | |
104 | * input replacement. | |
105 | */ | |
106 | Bool_t IsHLTInput(int ddlid); | |
107 | ||
9c7b5023 | 108 | /** the rawreader */ |
109 | AliRawReader* fpParentReader; //!transient | |
110 | ||
111 | /** options */ | |
112 | TString fOptions; //!transient | |
13b78f4c | 113 | |
114 | /** current data set, either extracted from the HLT stream or parent raw reader */ | |
115 | const AliHLTUInt8_t* fpData; // !transient | |
116 | ||
117 | /** size of the current data set */ | |
118 | int fDataSize; // !transient | |
119 | ||
120 | /** current stream offset in the data set */ | |
121 | int fOffset; // !transient | |
122 | ||
123 | /** equipment id of the current data set, >0 indicates data set from HLT stream */ | |
124 | int fEquipmentId; // !transient | |
125 | ||
126 | /** indicates the availibility of data from the HLT stream */ | |
127 | bool fbHaveHLTData; // !transient | |
128 | ||
129 | /** list of detectors for which data will be taken from HLT stream */ | |
130 | vector<int> fDetectors; // !transient | |
131 | ||
132 | /** instance of the HLTOUT handler */ | |
133 | AliHLTOUT* fpHLTOUT; // !transient | |
134 | ||
135 | ClassDef(AliRawReaderHLT, 1) | |
9c7b5023 | 136 | }; |
137 | ||
138 | #define ALIHLTREC_LIBRARY "libHLTrec.so" | |
139 | #define ALIHLTREC_LIBRARY_VERSION 0 | |
140 | #define ALIRAWREADERHLT_CREATE_INSTANCE "AliRawReaderHLTCreateInstance" | |
141 | ||
142 | #ifdef __cplusplus | |
143 | extern "C" { | |
144 | #endif | |
145 | typedef AliRawReader* (*AliRawReaderHLTCreateInstance_t)(AliRawReader* pParentReader, const char* options); | |
146 | ||
147 | /** | |
148 | * Create an instance of the AliRawReader class | |
149 | */ | |
150 | AliRawReader* AliRawReaderHLTCreateInstance(AliRawReader* pParentReader, const char* options); | |
151 | #ifdef __cplusplus | |
152 | } | |
153 | #endif | |
154 | #endif |