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InhomoDirichletBC.H

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00001 /* _______              __
00002   / ___/ /  ___  __ _  / /  ___
00003  / /__/ _ \/ _ \/  ' \/ _ \/ _ \
00004  \___/_//_/\___/_/_/_/_.__/\___/ 
00005 */
00006 
00007 // InhomoDirichletBC.H
00008 
00009 //
00010 // This software is copyright (C) by the Lawrence Berkeley
00011 // National Laboratory.  Permission is granted to reproduce
00012 // this software for non-commercial purposes provided that
00013 // this notice is left intact.
00014 // 
00015 // It is acknowledged that the U.S. Government has rights to
00016 // this software under Contract DE-AC03-765F00098 between
00017 // the U.S.  Department of Energy and the University of
00018 // California.
00019 //
00020 // This software is provided as a professional and academic
00021 // contribution for joint exchange. Thus it is experimental,
00022 // is provided ``as is'', with no warranties of any kind
00023 // whatsoever, no support, no promise of updates, or printed
00024 // documentation. By using this software, you acknowledge
00025 // that the Lawrence Berkeley National Laboratory and
00026 // Regents of the University of California shall have no
00027 // liability with respect to the infringement of other
00028 // copyrights by any part of this software.
00029 //
00030 // Dan Martin, Fri, Jan 14, 2000
00031 
00032 #ifndef _inhomoDirichletBC_H_
00033 #define _inhomoDirichletBC_H_
00034 
00035 #include "Box.H"
00036 #include "FArrayBox.H"
00037 #include "Vector.H"
00038 #include "LoHiSide.H"
00039 #include "GhostBC.H"
00040 #include "PoissonBC.H"
00041 
00043 class InhomoDirichletBC  : public DirichletBC
00044 {
00045 
00046 public:
00047   friend class DomainGhostBC;
00048 
00050   InhomoDirichletBC();
00051 
00053   InhomoDirichletBC(int dir, Side::LoHiSide sd);
00054 
00056   InhomoDirichletBC(int dir, Side::LoHiSide sd, 
00057                     const Interval& a_comps);
00058 
00060   ~InhomoDirichletBC();
00061 
00063 
00067   void setBCVal(const FArrayBox& a_BCVal);
00068 
00069 private:
00070   
00072   FArrayBox m_BCVal;
00073   
00075   virtual void
00076   fillBCValues(FArrayBox& a_neumfac,
00077                FArrayBox& a_dirfac,
00078                FArrayBox& a_inhmval,
00079                Real dx, 
00080                const ProblemDomain& a_domain) const;
00081   
00083   virtual void
00084   fillBCValues(FArrayBox& a_neumfac,
00085                FArrayBox& a_dirfac,
00086                FArrayBox& a_inhmval,
00087                Real dx, 
00088                const Box& a_domain) const;
00089 
00091   virtual BoxGhostBC* new_boxghostbc() const;
00092 
00094   bool m_isValSet;
00095 
00096 private:
00097   InhomoDirichletBC(const InhomoDirichletBC& bcin) {;}
00098 
00099 };
00100 
00101 
00102 
00103 #endif
00104 
00105 

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