First upload of alignment classes

[u/mrichter/AliRoot.git] / PHOS / AliPHOSRawStream.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.                  *
 **************************************************************************/

/* $Id$ */

///////////////////////////////////////////////////////////////////////////////
///
/// This class provides access to PHOS digits in raw data.
///
/// It loops over all PHOS digits in the raw data given by the AliRawReader.
/// The Next method goes to the next digit. If there are no digits left
/// it returns kFALSE.
/// Several getters provide information about the current digit.
/// usage: 
/// root > AliRawReaderFile rawReader ; 
/// root > AliPHOSRawStream input(&rawReader) ; 
/// root > while (input.Next()) ..... 
///////////////////////////////////////////////////////////////////////////////

#include "AliPHOSRawStream.h"
#include "AliRawReader.h"

ClassImp(AliPHOSRawStream)


//_____________________________________________________________________________
AliPHOSRawStream::AliPHOSRawStream(AliRawReader* rawReader) :
  AliAltroRawStream(rawReader)
{
// create an object to read PHOS raw digits

  fRawReader->Select(6);
}