VolumeLink.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
// VolumeLink.h, (c) ATLAS Detector software
 
#ifndef TRKVOLUMES_VOLUMELINK_H
#define TRKVOLUMES_VOLUMELINK_H
 
#include "CxxUtils/checker_macros.h"
 
namespace Trk {
 
class Volume;
 
class VolumeLink {
public:
  VolumeLink(){}
  VolumeLink(const Volume* vol) :
    m_linkVolume(vol){}
 
  VolumeLink(const VolumeLink& vlink) :
    m_linkVolume(vlink.m_linkVolume){}
 
  ~VolumeLink(){}
 
  void  VolumeLink::updateLink(const Volume* vol) { 
    m_linkVolume = vol; 
  }    
  // forward the link
  const Volume* VolumeLink::volume( void ) const{ 
    return m_linkVolume; 
  }    
 
private:    
  const Volume* m_linkVolume;         
};
} // end of namespace
 
#endif // TRKVOLUMES_VOLUMELINK_H