1 #ifndef ALIRAWREADERMEMORY_H
2 #define ALIRAWREADERMEMORY_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ///////////////////////////////////////////////////////////////////////////////
10 /// This is a class for reading raw data memory.
12 ///////////////////////////////////////////////////////////////////////////////
14 #include "AliRawReader.h"
18 #include <Riostream.h>
23 class AliRawReaderMemory: public AliRawReader {
26 AliRawReaderMemory(UChar_t* memory, UInt_t size);
27 /* AliRawReaderMemory(const AliRawReaderMemory& rawReader); */
28 /* AliRawReaderMemory& operator = (const AliRawReaderMemory& rawReader); */
29 virtual ~AliRawReaderMemory();
31 virtual void RequireHeader(Bool_t required);
33 virtual UInt_t GetType() const {return 0;};
34 virtual UInt_t GetRunNumber() const {return 0;};
35 virtual const UInt_t* GetEventId() const {return 0;};
36 virtual const UInt_t* GetTriggerPattern() const {return 0;};
37 virtual const UInt_t* GetDetectorPattern() const {return 0;};
38 virtual const UInt_t* GetAttributes() const {return 0;};
39 virtual const UInt_t* GetSubEventAttributes() const {return 0;};
40 virtual UInt_t GetLDCId() const {return 0;};
41 virtual UInt_t GetGDCId() const {return 0;};
42 virtual UInt_t GetTimestamp() const {return 0;};
44 virtual Int_t GetEquipmentSize() const {return fBufferSize;};
45 virtual Int_t GetEquipmentType() const {return 0;};
46 virtual Int_t GetEquipmentId() const {return fEquipmentId;};
47 virtual const UInt_t* GetEquipmentAttributes() const {return NULL;};
48 virtual Int_t GetEquipmentElementSize() const {return 0;};
49 virtual Int_t GetEquipmentHeaderSize() const {return 0;};
51 virtual Bool_t ReadHeader();
52 virtual Bool_t ReadNextData(UChar_t*& data);
53 virtual Bool_t ReadNext(UChar_t* data, Int_t size);
55 virtual Bool_t Reset();
57 virtual Bool_t NextEvent();
58 virtual Bool_t RewindEvents();
60 virtual Bool_t SetMemory( UChar_t* memory, ULong_t size );
62 void SetEquipmentID(Int_t id) { fEquipmentId = id; }
66 UChar_t* fBuffer; // buffer for payload
67 UInt_t fBufferSize; // size of fBuffer in bytes
68 UInt_t fPosition; // Current position in memory
69 Int_t fEquipmentId; // Equipment id provided by the user
71 ClassDef(AliRawReaderMemory, 0) // class for reading raw digits from a memory block
75 AliRawReaderMemory(const AliRawReaderMemory& rawReader);
76 AliRawReaderMemory& operator = (const AliRawReaderMemory& rawReader);