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HOExtrapBC.H

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00051 
00052 #ifndef _HOEXTRAPBC_H_
00053 #define _HOEXTRAPBC_H_
00054 
00055 #include "GhostBC.H"
00056 
00057 
00059 class HOExtrapBC : public BoxGhostBC
00060 {
00061 public:
00063   friend class DomainGhostBC;
00064 
00066   HOExtrapBC();
00067 
00069   ~HOExtrapBC();
00070 
00072   HOExtrapBC(int dir, Side::LoHiSide sd, 
00073              const Interval& a_comps);
00074 
00076   HOExtrapBC(int dir, Side::LoHiSide sd);
00077              
00078   
00079 protected:
00080   
00082   virtual void applyHomogeneousBCs(FArrayBox& a_state,
00083                                    const ProblemDomain& a_domain,
00084                                    Real a_dx) const;
00085   
00087   virtual void applyInhomogeneousBCs(FArrayBox& a_state,
00088                                      const ProblemDomain& a_domain,
00089                                      Real a_dx) const;
00090   
00092   virtual void applyHOExtrapBCs(FArrayBox& a_state, 
00093                               const ProblemDomain& a_domain,
00094                               Real a_dx) const;
00095   
00096 
00098   virtual void fillBCValues(FArrayBox& a_neumfac,
00099                             FArrayBox& a_dircfac,
00100                             FArrayBox& a_inhmval,
00101                             Real a_dx, 
00102                             const ProblemDomain& a_domain) const;
00103 
00104 
00106   virtual void applyHomogeneousBCs(FArrayBox& a_state,
00107                                    const Box& a_domain,
00108                                    Real a_dx) const;
00109   
00111   virtual void applyInhomogeneousBCs(FArrayBox& a_state,
00112                                      const Box& a_domain,
00113                                      Real a_dx) const;
00114   
00116   virtual void applyHOExtrapBCs(FArrayBox& a_state, 
00117                               const Box& a_domain,
00118                               Real a_dx) const;
00119   
00120 
00122   virtual void fillBCValues(FArrayBox& a_neumfac,
00123                             FArrayBox& a_dircfac,
00124                             FArrayBox& a_inhmval,
00125                             Real a_dx, 
00126                             const Box& a_domain) const;
00127   
00129   BoxGhostBC* new_boxghostbc() const;
00130   
00131 private:
00132   HOExtrapBC(const HOExtrapBC& extrapin) {;}
00133   void operator=(const HOExtrapBC& extrapin) {;}
00134   
00135 };
00136 
00137 
00138 
00139 
00140 #endif
00141 
00142 

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