NoOpSmoother.H

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// DFMartin, Sun, May 5, 2002

#ifndef _NOOPSMOOTHER_H_
#define _NOOPSMOOTHER_H_

#include <iostream>
#include <cmath>
#include "SPACE.H"
#include <cstdlib>

#include "REAL.H"
#include "IntVect.H"
#include "Box.H"
#include "DisjointBoxLayout.H"
#include "LevelData.H"
#include "FArrayBox.H"
#include "ProblemDomain.H"

#include "BaseBottomSmoother.H"


class NoOpSmoother: public BaseBottomSmoother
{
public:
  NoOpSmoother();

  virtual ~NoOpSmoother();


  virtual BaseBottomSmoother* new_bottomSmoother() const;


  virtual void doBottomSmooth(LevelData<FArrayBox>&       a_phi,
                              const LevelData<FArrayBox>& a_rhs,
                              LevelOp*                    a_levelopPtr);

  // this doesn't really do anything, but is required by BaseBottomSmoother
  virtual void setConvergenceMetric(Real a_metric, int a_comp=0)
  {
  }

  virtual void setSolverTol(Real a_tol)
  {
  }

};

#endif

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