[u/mrichter/AliRoot.git] / MUON / AliMUONRawStream.cxx

/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
*                                                                        *
* Author: The ALICE Off-line Project.                                    *
* Contributors are mentioned in the code where appropriate.              *
*                                                                        *
* Permission to use, copy, modify and distribute this software and its   *
* documentation strictly for non-commercial purposes is hereby granted   *
* without fee, provided that the above copyright notice appears in all   *
* copies and that both the copyright notice and this permission notice   *
* appear in the supporting documentation. The authors make no claims     *
* about the suitability of this software for any purpose. It is          *
* provided "as is" without express or implied warranty.                  *
**************************************************************************/

/* $Id$ */


//-----------------------------------------------------------------------------
/// \class AliMUONRawStream
/// This base class to MUON raw stream
///
///
/// \author Christian Finck
//-----------------------------------------------------------------------------

#include "AliMUONRawStream.h"

#include "AliRawReader.h"


/// \cond CLASSIMP
ClassImp(AliMUONRawStream)
/// \endcond

//___________________________________________
AliMUONRawStream::AliMUONRawStream()
 : TObject(),
   fRawReader(),
   fEnableErrorLogger(kFALSE)
{
  ///
  /// Default ctor for monitoring purposes
  ///
  
  
}

//_________________________________________________________________
AliMUONRawStream::AliMUONRawStream(AliRawReader* rawReader)
:  TObject(),
   fRawReader(rawReader),
   fEnableErrorLogger(kFALSE)
{
  ///
  /// ctor with AliRawReader as argument
  /// for reconstruction purpose
  ///
  
  
}

//___________________________________
AliMUONRawStream::~AliMUONRawStream()
{
  ///
  /// clean up
  ///
}

//_________________________________________________________________
void AliMUONRawStream::Swap(UInt_t* buffer, Int_t size) const
{
  /// swap from little to big endian
 
    RawWord *word, temp;
    word = (RawWord *) buffer;

    for (int i = 0 ; i < size; i++) {
      temp = *(((RawWord*)buffer)+i);
      word->b1 = temp.b4;
      word->b2 = temp.b3;
      word->b3 = temp.b2;
      word->b4 = temp.b1;
      word++;
    }

}
Commit	Line	Data
485f017e	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
bf4d93eb	16	/* $Id$ */
485f017e	17
	18
	19	//-----------------------------------------------------------------------------
	20	/// \class AliMUONRawStream
	21	/// This base class to MUON raw stream
	22	///
	23	///
	24	/// \author Christian Finck
	25	//-----------------------------------------------------------------------------
	26
	27	#include "AliMUONRawStream.h"
	28
	29	#include "AliRawReader.h"
	30
	31
	32	/// \cond CLASSIMP
	33	ClassImp(AliMUONRawStream)
	34	/// \endcond
	35
	36	//___________________________________________
	37	AliMUONRawStream::AliMUONRawStream()
	38	: TObject(),
	39	fRawReader(),
	40	fEnableErrorLogger(kFALSE)
	41	{
	42	///
	43	/// Default ctor for monitoring purposes
	44	///
	45
	46
	47	}
	48
	49	//_________________________________________________________________
	50	AliMUONRawStream::AliMUONRawStream(AliRawReader* rawReader)
	51	: TObject(),
	52	fRawReader(rawReader),
	53	fEnableErrorLogger(kFALSE)
	54	{
	55	///
	56	/// ctor with AliRawReader as argument
	57	/// for reconstruction purpose
	58	///
	59
	60
	61	}
	62
	63	//___________________________________
	64	AliMUONRawStream::~AliMUONRawStream()
	65	{
	66	///
	67	/// clean up
	68	///
	69	}
	70
	71	//_________________________________________________________________
	72	void AliMUONRawStream::Swap(UInt_t* buffer, Int_t size) const
	73	{
	74	/// swap from little to big endian
	75
	76	RawWord *word, temp;
	77	word = (RawWord *) buffer;
	78
	79	for (int i = 0 ; i < size; i++) {
	80	temp = (((RawWord)buffer)+i);
81	word->b1 = temp.b4;
82	word->b2 = temp.b3;
83	word->b3 = temp.b2;
84	word->b4 = temp.b1;
85	word++;
86	}
87
88	}