Line data    Source code

       1             : #ifndef ALIMUONRAWSTREAM_H
       2             : #define ALIMUONRAWSTREAM_H
       3             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       4             :  * See cxx source for full Copyright notice                               */
       5             : 
       6             : // $Id$
       7             : 
       8             : /// \ingroup raw
       9             : /// \class AliMUONRawStream
      10             : /// \brief Base class for reading MUON raw digits
      11             : ///
      12             : //  Author: Christian Finck
      13             : 
      14             : #include <TObject.h>
      15             : 
      16             : class AliRawReader;
      17             : 
      18             : class AliMUONRawStream: public TObject {
      19             :   public :
      20             :     AliMUONRawStream();
      21             :     AliMUONRawStream(AliRawReader* rawReader);
      22             :     virtual ~AliMUONRawStream();
      23             : 
      24             :     /// Initialize iterator
      25           0 :     virtual void First() {return;} // not yet virtual pure, waiting for trigger
      26             :     
      27             :     /// DDL iterator 
      28             :     virtual Bool_t NextDDL() = 0;
      29             : 
      30             :     /// Whether the iteration is finished or not
      31           0 :     virtual Bool_t IsDone() const {return kTRUE;} // not yet virtual pure, waiting for trigger
      32             : 
      33             :     /// add error message into error logger
      34             :     virtual void AddErrorMessage() = 0;
      35             : 
      36             :     /// Set object for reading the raw data
      37           8 :     virtual void SetReader(AliRawReader* rawReader) {fRawReader = rawReader;}
      38             : 
      39             :     /// Get object for reading the raw data
      40         120 :     virtual AliRawReader* GetReader() {return fRawReader;}
      41             : 
      42             :     /// Enable error info logger
      43           6 :     virtual void EnabbleErrorLogger() {fEnableErrorLogger = kTRUE;}
      44             : 
      45             :     /// Check if error info logger enable
      46           0 :     virtual Bool_t IsErrorLogger() const {return fEnableErrorLogger;}
      47             : 
      48             :     /// swap method for Power PC
      49             :     virtual void Swap(UInt_t *buffer, Int_t size) const;
      50             : 
      51             : 
      52             :   private :
      53             :     /// Not implemented
      54             :     AliMUONRawStream(const AliMUONRawStream& stream);
      55             :     /// Not implemented
      56             :     AliMUONRawStream& operator = (const AliMUONRawStream& stream);
      57             : 
      58             :     typedef struct {
      59             :      UInt_t fB1:8; ///< first byte word
      60             :      UInt_t fB2:8; ///< second byte word
      61             :      UInt_t fB3:8; ///< third byte word
      62             :      UInt_t fB4:8; ///< fourth byte word
      63             :     } RawWord;
      64             : 
      65             :     AliRawReader* fRawReader;    //!<! object for reading the raw data  
      66             :     Bool_t fEnableErrorLogger;   //!<! flag to enable the error info logger
      67             :     
      68          18 :     ClassDef(AliMUONRawStream, 1)    // base class for reading MUON raw digits
      69             : };
      70             : 
      71             : #endif