Bug fix: added missing datatypes
[u/mrichter/AliRoot.git] / HLT / rec / AliRawReaderHLT.h
CommitLineData
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 27class AliHLTOUT;
626bfcc1 28class AliHLTOUTHandler;
29
9c7b5023 30/**
31 * @class AliRawReaderHLT
32 * Handler of HLTOUT data for AliRawReader input.
33 */
34class AliRawReaderHLT : public AliRawReader {
35 public:
36 /** constructor */
37 AliRawReaderHLT(AliRawReader* pParentReader, const char* options=NULL);
38 /** destructor */
39 virtual ~AliRawReaderHLT();
40
41 // interface methods of AliRawReader
e3917543 42 void Select(Int_t detectorID,
43 Int_t minDDLID = -1, Int_t maxDDLID = -1);
44// void Select(const char *detectorName,
45// Int_t minDDLID = -1, Int_t maxDDLID = -1);
b0914d2e 46
47 using AliRawReader::Select;
48
e3917543 49 void SelectEquipment(Int_t equipmentType,
50 Int_t minEquipmentId = -1,
51 Int_t maxEquipmentId = -1);
52 void SkipInvalid(Bool_t skip = kTRUE);
53 void SelectEvents(Int_t type);
54
9c7b5023 55 UInt_t GetType() const;
56 UInt_t GetRunNumber() const;
57 const UInt_t* GetEventId() const;
58 const UInt_t* GetTriggerPattern() const;
59 const UInt_t* GetDetectorPattern() const;
60 const UInt_t* GetAttributes() const;
61 const UInt_t* GetSubEventAttributes() const;
62 UInt_t GetLDCId() const;
63 UInt_t GetGDCId() const;
64 UInt_t GetTimestamp() const;
65
66 const UInt_t* GetEquipmentAttributes() const;
67 Int_t GetEquipmentElementSize() const;
68 Int_t GetEquipmentHeaderSize() const;
69
70 Int_t GetEquipmentSize() const;
71 Int_t GetEquipmentType() const;
72 Int_t GetEquipmentId() const;
73 Bool_t ReadHeader();
74 Bool_t ReadNextData(UChar_t*& data);
75 Bool_t ReadNextInt(UInt_t& data);
76 Bool_t ReadNextShort(UShort_t& data);
77 Bool_t ReadNextChar(UChar_t& data);
78 Bool_t ReadNext(UChar_t* data, Int_t size);
79
80 Bool_t Reset();
81
82 Bool_t NextEvent();
83 Bool_t RewindEvents();
84
85 protected:
86
87 private:
88 /** standard constructor prohibited */
89 AliRawReaderHLT();
90 /** copy constructor prohibited */
91 AliRawReaderHLT(const AliRawReaderHLT&);
92 /** assignment operator prohibited */
93 AliRawReaderHLT& operator=(const AliRawReaderHLT&);
94
13b78f4c 95 /**
96 * Scan the options.
97 * Set the ids for the specified detectors in the detector
98 * list. Currently, no other options are available.
99 */
100 int ScanOptions(const char* options);
101
102 /**
103 * Read the next data block from the HLT stream
104 */
105 Bool_t ReadNextHLTData();
106
107 /**
108 * Check if a ddlid is part of the ones which are selected for
109 * input replacement.
110 */
111 Bool_t IsHLTInput(int ddlid);
112
9c7b5023 113 /** the rawreader */
114 AliRawReader* fpParentReader; //!transient
115
116 /** options */
117 TString fOptions; //!transient
13b78f4c 118
119 /** current data set, either extracted from the HLT stream or parent raw reader */
120 const AliHLTUInt8_t* fpData; // !transient
121
122 /** size of the current data set */
123 int fDataSize; // !transient
124
125 /** current stream offset in the data set */
126 int fOffset; // !transient
127
128 /** equipment id of the current data set, >0 indicates data set from HLT stream */
129 int fEquipmentId; // !transient
130
131 /** indicates the availibility of data from the HLT stream */
132 bool fbHaveHLTData; // !transient
133
134 /** list of detectors for which data will be taken from HLT stream */
135 vector<int> fDetectors; // !transient
136
137 /** instance of the HLTOUT handler */
138 AliHLTOUT* fpHLTOUT; // !transient
139
626bfcc1 140 /** instance of the data handler providing the current data buffer */
141 AliHLTOUTHandler* fpDataHandler; // !transient
142
143 ClassDef(AliRawReaderHLT, 2)
9c7b5023 144};
145
146#define ALIHLTREC_LIBRARY "libHLTrec.so"
147#define ALIHLTREC_LIBRARY_VERSION 0
148#define ALIRAWREADERHLT_CREATE_INSTANCE "AliRawReaderHLTCreateInstance"
149
150#ifdef __cplusplus
151extern "C" {
152#endif
153 typedef AliRawReader* (*AliRawReaderHLTCreateInstance_t)(AliRawReader* pParentReader, const char* options);
154
155 /**
156 * Create an instance of the AliRawReader class
157 */
158 AliRawReader* AliRawReaderHLTCreateInstance(AliRawReader* pParentReader, const char* options);
159#ifdef __cplusplus
160}
161#endif
162#endif