functionality of raw readers extended to read more than one event
[u/mrichter/AliRoot.git] / RAW / AliRawReaderDate.h
CommitLineData
16048fcf 1#ifndef ALIRAWREADERDATE_H
2#define ALIRAWREADERDATE_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 a class for reading raw data from a date file or event.
11///
12///////////////////////////////////////////////////////////////////////////////
13
16048fcf 14#include "AliRawReader.h"
15
16struct eventHeaderStruct;
c946ab02 17struct equipmentHeaderStruct;
16048fcf 18
19
20class AliRawReaderDate: public AliRawReader {
21 public :
22 AliRawReaderDate(void* event);
dd9a70fe 23 AliRawReaderDate(const char* fileName, Int_t eventNumber = -1);
c946ab02 24 virtual ~AliRawReaderDate();
25
39f9963f 26 void RequireHeader(Bool_t required = kTRUE)
27 {fRequireHeader = required;};
16048fcf 28
29 virtual UInt_t GetType() const;
30 virtual UInt_t GetRunNumber() const;
31 virtual const UInt_t* GetEventId() const;
32 virtual const UInt_t* GetTriggerPattern() const;
33 virtual const UInt_t* GetDetectorPattern() const;
34 virtual const UInt_t* GetAttributes() const;
c946ab02 35 virtual UInt_t GetLDCId() const;
16048fcf 36 virtual UInt_t GetGDCId() const;
37
c946ab02 38 virtual Int_t GetEquipmentSize() const;
39 virtual Int_t GetEquipmentType() const;
40 virtual Int_t GetEquipmentId() const;
41 virtual const UInt_t* GetEquipmentAttributes() const;
42 virtual Int_t GetEquipmentElementSize() const;
43
44 virtual Bool_t ReadHeader();
16048fcf 45 virtual Bool_t ReadNextData(UChar_t*& data);
46
47 virtual Bool_t Reset();
48
dd9a70fe 49 virtual Bool_t NextEvent();
50 virtual Bool_t RewindEvents();
51
b4857df7 52 virtual Int_t CheckData() const;
53
16048fcf 54 protected :
55 virtual Bool_t ReadNext(UChar_t* data, Int_t size);
56
39f9963f 57 Bool_t fRequireHeader; // if false, data without header is accepted
c946ab02 58
dd9a70fe 59 FILE* fFile; // DATE file
16048fcf 60 eventHeaderStruct* fEvent; // raw data super event
61 eventHeaderStruct* fSubEvent; // raw data sub event
c946ab02 62 equipmentHeaderStruct* fEquipment; // raw data equipment header
16048fcf 63
64 UChar_t* fPosition; // current position in the raw data
c946ab02 65 UChar_t* fEnd; // end position of the current data block
16048fcf 66
dd9a70fe 67 private:
68 AliRawReaderDate(const AliRawReaderDate& rawReader);
69 AliRawReaderDate& operator = (const AliRawReaderDate& rawReader);
70
16048fcf 71 ClassDef(AliRawReaderDate, 0) // class for reading raw digits from a root file
72};
73
74#endif