NullField.cpp

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// ------------------------------------------------------------------------
// $RCSfile: NullField.cpp,v $
// ------------------------------------------------------------------------
// $Revision: 1.1.1.1 $
// ------------------------------------------------------------------------
// Copyright: see Copyright.readme
// ------------------------------------------------------------------------
//
// Class: NullField
//   A class for zero electromagnetic fields.
// ------------------------------------------------------------------------
// Class category: Fields
// ------------------------------------------------------------------------
//
// $Date: 2000/03/27 09:32:36 $
// $Author: fci $
//
// ------------------------------------------------------------------------
 
#include "Fields/NullField.h"
 
 
// Class NullField
// ------------------------------------------------------------------------
 
NullField::NullField()
{}
 
 
NullField::NullField(const NullField & rhs):
  EMField(rhs)
{}
 
 
NullField::~NullField()
{}
 
 
const NullField &NullField::operator=(const NullField &)
{ return *this; }
 
 
void NullField::scale(double)
{}