Chombo + EB: RedistStencil.H Source File

00001 #ifdef CH_LANG_CC
00002 /*
00003 *      _______              __
00004 *     / ___/ /  ___  __ _  / /  ___
00005 *    / /__/ _ \/ _ \/  V \/ _ \/ _ \
00006 *    \___/_//_/\___/_/_/_/_.__/\___/
00007 *    Please refer to Copyright.txt, in Chombo's root directory.
00008 */
00009 #endif
00010 
00011 // dtgraves weds oct 3 2001
00012 
00013 #ifndef _REDISTSTENCIL_H_
00014 #define _REDISTSTENCIL_H_
00015 
00016 #include "REAL.H"
00017 #include "FArrayBox.H"
00018 #include "LevelData.H"
00019 #include "DisjointBoxLayout.H"
00020 #include "EBISLayout.H"
00021 #include "EBCellFAB.H"
00022 #include "Interval.H"
00023 #include "Stencils.H"
00024 #include "BaseIVFAB.H"
00025 #include "NamespaceHeader.H"
00026 
00028 
00034 class RedistStencil
00035 {
00036 public:
00038 
00041   RedistStencil();
00042 
00044   ~RedistStencil();
00045 
00047 
00052   RedistStencil(const DisjointBoxLayout& a_dbl,
00053                 const EBISLayout& a_ebisl,
00054                 const ProblemDomain& a_domain,
00055                 const int& a_redistRadius);
00056 
00058 
00062   void define(const DisjointBoxLayout& a_dbl,
00063               const EBISLayout& a_ebisl,
00064               const ProblemDomain& a_domain,
00065               const int& a_redistRadius);
00066 
00068 
00072   bool isDefined() const;
00073 
00075 
00081   void resetWeights(const LevelData<EBCellFAB>& a_modifier,
00082                     const int& a_ivar);
00083 
00085 
00089   const BaseIVFAB<VoFStencil >&
00090   operator[](const DataIndex& datInd) const;
00091 
00093 
00096   void deepCopy(const RedistStencil& a_stenin);
00097 
00099 
00101   int getRedistRadius() const;
00102 
00103 protected:
00104 
00105   LayoutData<BaseIVFAB<VoFStencil > > m_stencil;
00106   LayoutData<BaseIVFAB<VoFStencil > > m_volsten;
00107   DisjointBoxLayout  m_grids;
00108   ProblemDomain m_domain;
00109   EBISLayout m_ebisl;
00110   bool m_isDefined;
00111   bool m_hasDefaultWeights;
00112   int m_redistRadius;
00113 
00114 private:
00115   //internal use
00116   void computePointStencil(VoFStencil& a_stencil,
00117                            const VolIndex&   a_srcVoF,
00118                            const DataIndex&  a_datInd);
00119 
00120   //disallowed for all the usual reasons
00121   RedistStencil(const RedistStencil& ebcin)
00122   {
00123     MayDay::Error("rdsi 2 invalid operator");
00124   }
00125   void operator=(const RedistStencil& fabin)
00126   {
00127     MayDay::Error("rdsi 3 invalid operator");
00128   }
00129 };
00130 
00131 #include "NamespaceFooter.H"
00132 #endif