Fixes for object target dependencies

[u/mrichter/AliRoot.git] / MUON / MUONmapping / AliMpManuUID.cxx

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* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
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* Author: The ALICE Off-line Project.                                    *
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// $Id$

#include "AliMpManuUID.h"

/// \class AliMpManuUID
///
/// Unique ID for manus
/// 
/// \author Laurent Aphecetche, Subatech

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

//_____________________________________________________________________________
AliMpManuUID::AliMpManuUID()
  : TObject()
{
    /// default ctor
}

//_____________________________________________________________________________
AliMpManuUID::AliMpManuUID(Int_t detElemId, Int_t manuId)
: TObject()
{
  /// normal ctor
  SetUniqueID(BuildUniqueID(detElemId,manuId));                            
}

//_____________________________________________________________________________
AliMpManuUID::~AliMpManuUID()
{
  /// dtor
}

//_____________________________________________________________________________
UInt_t 
AliMpManuUID::BuildUniqueID(Int_t detElemId, Int_t manuId)
{
  /// Build a unique id from (de,manu) pair
  
  return ( ( detElemId ) | ( manuId << 12 ) );
}

//_____________________________________________________________________________
Int_t AliMpManuUID::DetElemId(UInt_t uniqueID)
{
  /// Return detection element id part of the uniqueID
  return uniqueID & 0xFFF;
}

//_____________________________________________________________________________
Int_t AliMpManuUID::ManuId(UInt_t uniqueID)
{  
  /// Return manuId part of the uniqueID
  return ( uniqueID & 0xFFF000 ) >> 12;
}