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GenLevelMGOp.H

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/* _______              __
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//
// This software is copyright (C) by the Lawrence Berkeley
// National Laboratory.  Permission is granted to reproduce
// this software for non-commercial purposes provided that
// this notice is left intact.
// 
// It is acknowledged that the U.S. Government has rights to
// this software under Contract DE-AC03-765F00098 between
// the U.S.  Department of Energy and the University of
// California.
//
// This software is provided as a professional and academic
// contribution for joint exchange. Thus it is experimental,
// is provided ``as is'', with no warranties of any kind
// whatsoever, no support, no promise of updates, or printed
// documentation. By using this software, you acknowledge
// that the Lawrence Berkeley National Laboratory and
// Regents of the University of California shall have no
// liability with respect to the infringement of other
// copyrights by any part of this software.
//
// DTGraves, Mon, July 26, 1999

#ifndef _GENLEVELMGOP_H_
#define _GENLEVELMGOP_H_

#include <iostream>
#include <math.h>
#include <assert.h>
#include <stdlib.h>

#include "REAL.H"

#include "GenSolverOp.H"


template <class T> class GenLevelMGOp: public GenSolverOp<T>
{
public:


  GenLevelMGOp() {};


  virtual ~GenLevelMGOp() {};


  virtual GenLevelMGOp* newOp() const = 0;

  virtual bool isDefined() const = 0;


  virtual void smooth(T&       a_phi,
                      const T& a_rhs) = 0;


  virtual void bottomSmoother(T&       a_phi,
                              const T& a_rhs) = 0;
};

#endif

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