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BaseHelmholtzOp.H

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00001 /*   _______              __
00002     / ___/ /  ___  __ _  / /  ___
00003    / /__/ _ \/ _ \/  ' \/ _ \/ _ \
00004    \___/_//_/\___/_/_/_/_.__/\___/
00005 */
00006 //
00007 // This software is copyright (C) by the Lawrence Berkeley
00008 // National Laboratory.  Permission is granted to reproduce
00009 // this software for non-commercial purposes provided that
00010 // this notice is left intact.
00011 //
00012 // It is acknowledged that the U.S. Government has rights to
00013 // this software under Contract DE-AC03-765F00098 between
00014 // the U.S.  Department of Energy and the University of
00015 // California.
00016 //
00017 // This software is provided as a professional and academic
00018 // contribution for joint exchange. Thus it is experimental,
00019 // is provided ``as is'', with no warranties of any kind
00020 // whatsoever, no support, no promise of updates, or printed
00021 // documentation. By using this software, you acknowledge
00022 // that the Lawrence Berkeley National Laboratory and
00023 // Regents of the University of California shall have no
00024 // liability with respect to the infringement of other
00025 // copyrights by any part of this software.
00026 //
00027 // DMartin, Weds, July 21, 1999
00028 
00029 #ifndef _BASEHELMHOLTZOP_H_
00030 #define _BASEHELMHOLTZOP_H_
00031 
00032 #include "LevelOp.H"
00033 #include "GhostBC.H"
00034 
00036 
00040 class BaseHelmholtzOp: public LevelOp
00041 {
00042 public:
00044 
00047   virtual void scaleAlpha(Real a_scale) = 0;
00048 
00050 
00053   virtual void scaleBeta(Real a_scale) =0;
00054 
00056 
00058   virtual void setDomainGhostBC(const DomainGhostBC& a_dombc) = 0;
00059 
00061   BaseHelmholtzOp() {};
00062 
00064   virtual ~BaseHelmholtzOp() {};
00065 };
00066 
00067 #endif

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