edgeGhostBC.H

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/* _______              __
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// edgeGhostBC.H

//
// 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.
//
// Dan Martin, Fri, Jan 14, 2000

#ifndef _edgeGhostBC_H_
#define _edgeGhostBC_H_

#include "GhostBC.H"


class BoxEdgeBC: public BoxGhostBC
{
public:
  virtual ~BoxEdgeBC();
  
  BoxEdgeBC();

  BoxEdgeBC(int a_dir, Side::LoHiSide a_sd);

  BoxEdgeBC(int a_dir, Side::LoHiSide a_sd, const Interval& a_comps);

  BoxEdgeBC(int a_dir, Side::LoHiSide a_sd, const Interval& a_comps, 
            IndexType& a_ixtype);

  const IndexType& ixType() const;
  
  void ixType(const IndexType& a_ixType);


protected:

  virtual BoxGhostBC* new_boxghostbc() const;

  void define(int a_dir, Side::LoHiSide a_sd);

  void define(int a_dir, Side::LoHiSide a_sd, const Interval& a_comps);

  void define(int a_dir, Side::LoHiSide a_sd, const Interval& a_comps,
              IndexType& a_ixtype);

  virtual void
  applyInhomogeneousBCs(FArrayBox& a_state,
                        const ProblemDomain& a_domain,
                        Real a_dx) const;
  virtual void
  applyHomogeneousBCs(FArrayBox& a_state, 
                      const ProblemDomain& a_domain,
                      Real a_dx) const;

  virtual void
  fillBCValues(FArrayBox& a_neumfac,
               FArrayBox& a_dircfac,
               FArrayBox& a_inhmval,
               Real a_dx,
               const ProblemDomain& a_domain) const;


  virtual void
  applyInhomogeneousBCs(FArrayBox& a_state,
                        const Box& a_domain,
                        Real a_dx) const;
  virtual void
  applyHomogeneousBCs(FArrayBox& a_state, 
                      const Box& a_domain,
                      Real a_dx) const;

  virtual void
  fillBCValues(FArrayBox& a_neumfac,
               FArrayBox& a_dircfac,
               FArrayBox& a_inhmval,
               Real a_dx,
               const Box& a_domain) const;

  virtual void 
  applyBCs(const Box& a_bcbox, 
           FArrayBox& a_state,
           const FArrayBox& a_neumfac,
           const FArrayBox& a_dircfac,
           const FArrayBox& a_inhmval,
           Real a_dx) const;


private:
  BoxEdgeBC(const BoxEdgeBC&) {;}
  virtual void operator=(const BoxEdgeBC&) {;}
  
  IndexType m_ix_type;
  
};



class edgeDirichletBC : public BoxEdgeBC
{
public:
  friend class DomainGhostBC;

  ~edgeDirichletBC();
  
  edgeDirichletBC();

  edgeDirichletBC(int a_dir, Side::LoHiSide a_sd);

  edgeDirichletBC(int a_dir, Side::LoHiSide a_sd, const Interval& a_comps);

  void setBCVal(const Real a_bcVal);

  Real BCVal() const;

protected:
  virtual void 
  fillBCValues(FArrayBox& a_neumfac,
               FArrayBox& a_dircfac,
               FArrayBox& a_inhmval,
               Real a_dx,
               const ProblemDomain& a_domain) const;


  virtual void 
  fillBCValues(FArrayBox& a_neumfac,
               FArrayBox& a_dircfac,
               FArrayBox& a_inhmval,
               Real a_dx,
               const Box& a_domain) const;

  virtual  BoxGhostBC* new_boxghostbc() const;

  Real m_bcVal;


private:
  edgeDirichletBC(const edgeDirichletBC& dirin) {;}
  void operator=(const edgeDirichletBC& dirin) {;}
};
    


class NoOpBC : public BoxGhostBC
{
public:
  
  NoOpBC();

  NoOpBC(int a_dir, Side::LoHiSide a_sd);

  NoOpBC(int a_dir, Side::LoHiSide a_sd, const Interval& a_comps);

  virtual ~NoOpBC();

protected:

  virtual BoxGhostBC* new_boxghostbc() const;

  void define(int a_dir, Side::LoHiSide a_sd);

  void define(int a_dir, Side::LoHiSide a_sd, const Interval& a_comps);

  virtual void
  applyInhomogeneousBCs(FArrayBox& a_state,
                        const ProblemDomain& a_domain,
                        Real a_dx) const;

  virtual void
  applyInhomogeneousBCs(FArrayBox& a_state,
                        const Box& a_domain,
                        Real a_dx) const;
  virtual void
  applyHomogeneousBCs(FArrayBox& a_state, 
                      const ProblemDomain& a_domain,
                      Real a_dx) const;

  virtual void
  applyHomogeneousBCs(FArrayBox& a_state, 
                      const Box& a_domain,
                      Real a_dx) const;

  
  virtual void
  fillBCValues(FArrayBox& a_neumfac,
               FArrayBox& a_dircfac,
               FArrayBox& a_inhmval,
               Real a_dx,
               const ProblemDomain& a_domain) const;


  virtual void
  fillBCValues(FArrayBox& a_neumfac,
               FArrayBox& a_dircfac,
               FArrayBox& a_inhmval,
               Real a_dx,
               const Box& a_domain) const;

private:
  NoOpBC(const NoOpBC&) {;}
  virtual void operator =(const NoOpBC&) {;}


};
#endif

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