/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
+/* $Id$ */
+
+///////////////////////////////////////////////////////////////////////////////
+///
+/// This is a class for reading raw data files.
+///
+///////////////////////////////////////////////////////////////////////////////
+
#include "AliRawReader.h"
+#ifdef __CINT__
+class fstream;
+#else
#include <Riostream.h>
+#endif
#include <TString.h>
class AliRawReaderFile: public AliRawReader {
public :
- AliRawReaderFile(const char* fileName, Bool_t addNumber = kTRUE);
+ AliRawReaderFile(Int_t eventNumber = -1);
+ AliRawReaderFile(const char* dirName, Int_t eventNumber = -1);
virtual ~AliRawReaderFile();
- virtual UInt_t GetType() {return 0;};
- virtual UInt_t GetRunNumber() {return 0;};
- virtual const UInt_t* GetEventId() {return 0;};
- virtual const UInt_t* GetTriggerPattern() {return 0;};
- virtual const UInt_t* GetDetectorPattern() {return 0;};
- virtual const UInt_t* GetAttributes() {return 0;};
- virtual UInt_t GetGDCId() {return 0;};
+ virtual void RequireHeader(Bool_t required);
+ virtual UInt_t GetType() const {return 0;};
+ virtual UInt_t GetRunNumber() const {return 0;};
+ virtual const UInt_t* GetEventId() const {return 0;};
+ virtual const UInt_t* GetTriggerPattern() const {return 0;};
+ virtual const UInt_t* GetDetectorPattern() const {return 0;};
+ virtual const UInt_t* GetAttributes() const {return 0;};
+ virtual const UInt_t* GetSubEventAttributes() const {return 0;};
+ virtual UInt_t GetLDCId() const {return 0;};
+ virtual UInt_t GetGDCId() const {return 0;};
+ virtual UInt_t GetTimestamp() const {return 0;};
- virtual Bool_t ReadMiniHeader();
+ virtual Int_t GetEquipmentSize() const {return fEquipmentSize;};
+ virtual Int_t GetEquipmentType() const {return 0;};
+ virtual Int_t GetEquipmentId() const {return fEquipmentId;};
+ virtual const UInt_t* GetEquipmentAttributes() const {return NULL;};
+ virtual Int_t GetEquipmentElementSize() const {return 0;};
+ virtual Int_t GetEquipmentHeaderSize() const {return 0;};
+
+ virtual Bool_t ReadHeader();
virtual Bool_t ReadNextData(UChar_t*& data);
+ virtual Bool_t ReadNext(UChar_t* data, Int_t size);
virtual Bool_t Reset();
+ virtual Bool_t NextEvent();
+ virtual Bool_t RewindEvents();
+
protected :
+ TString GetDirName() const;
+ void* OpenDirectory();
Bool_t OpenNextFile();
- virtual Bool_t ReadNext(UChar_t* data, Int_t size);
-
- TString fFileName; // name of input files
- Int_t fFileNumber; // number of current input file
+ Int_t fEventIndex; // index of the event
+ TString fDirName; // name of the input directory
+ void* fDirectory; // pointer to the input directory
fstream* fStream; // stream of raw digits
+ Int_t fEquipmentId; // equipment ID from file name
UChar_t* fBuffer; // buffer for payload
Int_t fBufferSize; // size of fBuffer in bytes
+ Int_t fEquipmentSize; // equipment size from raw-data payload
+
+ private :
+ AliRawReaderFile(const AliRawReaderFile& rawReader);
+ AliRawReaderFile& operator = (const AliRawReaderFile& rawReader);
ClassDef(AliRawReaderFile, 0) // class for reading raw digits from a file
};