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SlabService.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
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//
//  ANAG, LBNL, DTG

#ifndef _SLABSERVICE_H_
#define _SLABSERVICE_H_

#include <cmath>
#include <cstdlib>
#include "Vector.H"
#include "Box.H"
#include "EBISBox.H"
#include "GeometryService.H"

class SlabService: public GeometryService
{
public:
  SlabService(const Box& a_coveredRegion);

  virtual ~SlabService();


  virtual bool isRegular(const Box&      a_region,
                         const Box&      a_domain,
                         const RealVect& a_origin,
                         const Real&     a_dx) const;


  virtual bool isCovered(const Box&      a_region,
                         const Box&      a_domain,
                         const RealVect& a_origin,
                         const Real&     a_dx) const;


  virtual void fillGraph(BaseFab<int>&        a_regIrregCovered,
                         Vector<IrregNode>&   a_nodes,
                         const Box&           a_validRegion,
                         const Box&           a_ghostRegion,
                         const Box&           a_domain,
                         const RealVect&      a_origin,
                         const Real&          a_dx) const;


protected:
  Box m_coveredRegion;

};
#endif

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