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VolumeID.h

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// $Header: /nfs/slac/g/glast/ground/cvs/GlastEvent/GlastEvent/Utilities/VolumeID.h,v 1.4 2001/04/18 19:07:26 igable Exp $
#ifndef GlastEvent_VolumeID_H
#define GlastEvent_VolumeID_H 1

// If you wish to introduce the namespace `GlastEvent', uncomment
// the lines commented as `NameSpace'.


// Include files
#include <iostream>
#include "GaudiKernel/StreamBuffer.h"
#include "GlastEvent/TopLevel/Definitions.h"

//namespace GlastEvent { // NameSpace

class VolumeID {
public:
    typedef unsigned long  ID;
    VolumeID(){};
    VolumeID( ID value ){ m_volumeID = value; };
    ~VolumeID(){};

    VolumeID operator= ( ID value );

    ID volumeID() const;
    void setVolumeID( unsigned long value );


    friend StreamBuffer& operator<< ( StreamBuffer& s, const VolumeID& obj ){
        return s << obj.m_volumeID;
    }
    friend StreamBuffer& operator>> ( StreamBuffer& s, VolumeID& obj ){
        return s >> obj.m_volumeID;
    }

    friend std::ostream& operator<< ( std::ostream& s, const VolumeID& obj ){
        return obj.fillStream(s);
    }
    std::ostream& fillStream( std::ostream& s ) const{
        return s << "class VolumeID : "
          << GlastEventField( GlastEvent::field4 )
          << m_volumeID;
    }


private:
    ID  m_volumeID;
};

//} // NameSpace GlastEvent



// Inline codes

//namespace GlastEvent { // NameSpace


inline VolumeID VolumeID::operator= ( VolumeID::ID value ){
    return VolumeID(value);
}


inline VolumeID::ID VolumeID::volumeID() const
{
    return m_volumeID;
}


inline void VolumeID::setVolumeID( VolumeID::ID value )
{
    m_volumeID = value;
}

//} // NameSpace GlastEvent

#endif // GlastEvent_VolumeID_H

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