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FineInterp.H

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00051 
00052 #ifndef _FINEINTERP_H_
00053 #define _FINEINTERP_H_
00054 
00055 #include "REAL.H"
00056 #include "LevelData.H"
00057 #include "BaseFab.H"
00058 #include "FArrayBox.H"
00059 #include "ProblemDomain.H"
00060 
00061 class DisjointBoxLayout;
00062 
00064 
00072 class FineInterp
00073 {
00074 public:
00076 
00079   FineInterp();
00080 
00082 
00085   ~FineInterp();
00086 
00088 
00099   FineInterp(const DisjointBoxLayout& a_fine_domain,
00100              const int& a_numcomps,
00101              const int& a_ref_ratio,
00102              const Box& a_fine_problem_domain);
00103 
00105 
00115   FineInterp(const DisjointBoxLayout& a_fine_domain,
00116              const int& a_numcomps,
00117              const int& a_ref_ratio,
00118              const ProblemDomain& a_fine_problem_domain);
00119 
00121 
00134   void
00135   define(const DisjointBoxLayout& a_fine_domain, // the fine level domain
00136          const int& a_numcomps,                   // the number of components
00137          const int& a_ref_ratio,                  // the refinement ratio
00138          const Box& a_fine_problem_domain);      // problem domain
00139 
00141 
00154   void
00155   define(const DisjointBoxLayout& a_fine_domain, // the fine level domain
00156          const int& a_numcomps,                   // the number of components
00157          const int& a_ref_ratio,                  // the refinement ratio
00158          const ProblemDomain& a_fine_problem_domain);
00159 
00161 
00168   bool
00169   isDefined() const;
00170 
00172 
00190   void
00191   interpToFine(LevelData<FArrayBox>& a_fine_data,
00192                const LevelData<FArrayBox>& a_coarse_data);
00193 
00194 protected:
00195   void
00196   interpGridData(BaseFab<Real>& a_fine,
00197                  const BaseFab<Real>& a_coarse,
00198                  const Box& a_coarsened_fine_box,
00199                  int a_ref_ratio)
00200     const;
00201 
00202 protected:
00203   bool is_defined;
00204   // the refinement ratio
00205   int m_ref_ratio;
00206   // work array for the coarse level data in a domain that is the
00207   // outline of the fine level domain on the coarse level
00208   LevelData<FArrayBox> m_coarsened_fine_data;
00209   // coarse level problem domain
00210   ProblemDomain m_coarse_problem_domain;
00211 };
00212 
00213 #endif

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