00001 /* _______ __ 00002 / ___/ / ___ __ _ / / ___ 00003 / /__/ _ \/ _ \/ V \/ _ \/ _ \ 00004 \___/_//_/\___/_/_/_/_.__/\___/ 00005 */ 00006 // CHOMBO Copyright (c) 2000-2004, The Regents of the University of 00007 // California, through Lawrence Berkeley National Laboratory (subject to 00008 // receipt of any required approvals from U.S. Dept. of Energy). 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Any rights not expressly granted 00049 // herein are reserved. 00050 // 00051 00052 // DTGraves, Mon, July 19, 1999 00053 00054 #ifndef _POISSONBC_H_ 00055 #define _POISSONBC_H_ 00056 00057 #include "Box.H" 00058 #include "FArrayBox.H" 00059 #include "Vector.H" 00060 #include "LoHiSide.H" 00061 #include "GhostBC.H" 00062 00064 00075 class NeumannBC: public BoxGhostBC 00076 { 00077 public: 00078 friend class DomainGhostBC; 00079 00081 NeumannBC(); 00082 00084 NeumannBC(int dir, 00085 Side::LoHiSide sd); 00086 00088 NeumannBC(int dir, 00089 Side::LoHiSide sd, 00090 const Interval& a_comps); 00091 00093 ~NeumannBC(); 00094 00095 void setInhomVal(Real a_inhomVal); 00096 protected: 00098 00103 virtual void fillBCValues(FArrayBox& a_neumfac, 00104 FArrayBox& a_dircfac, 00105 FArrayBox& a_inhmval, 00106 Real a_dx, 00107 const Box& a_domain) const; 00108 00110 00115 virtual void fillBCValues(FArrayBox& a_neumfac, 00116 FArrayBox& a_dircfac, 00117 FArrayBox& a_inhmval, 00118 Real a_dx, 00119 const ProblemDomain& a_domain) const; 00120 00122 00125 BoxGhostBC* new_boxghostbc() const; 00126 00127 private: 00128 Real m_inhomVal; 00129 NeumannBC(const NeumannBC& a_neuin) 00130 { 00131 } 00132 00133 virtual void operator=(const NeumannBC& a_neuin) 00134 { 00135 } 00136 }; 00137 00139 00151 class DirichletBC: public BoxGhostBC 00152 { 00153 public: 00154 friend class DomainGhostBC; 00155 00157 DirichletBC(); 00158 00160 DirichletBC(int dir, Side::LoHiSide sd); 00161 00163 DirichletBC(int dir, Side::LoHiSide sd, 00164 const Interval& a_comps); 00165 00167 ~DirichletBC(); 00168 00169 void setInhomVal(Real a_inhomVal); 00170 private: 00172 00176 virtual void fillBCValues(FArrayBox& a_neumfac, 00177 FArrayBox& a_dircfac, 00178 FArrayBox& a_inhmval, 00179 Real a_dx, 00180 const Box& a_domain) const; 00181 00183 00187 virtual void fillBCValues(FArrayBox& a_neumfac, 00188 FArrayBox& a_dircfac, 00189 FArrayBox& a_inhmval, 00190 Real a_dx, 00191 const ProblemDomain& a_domain) const; 00192 00194 BoxGhostBC* new_boxghostbc() const; 00195 00196 private: 00197 Real m_inhomVal; 00198 00199 DirichletBC(const DirichletBC& a_dircin) 00200 { 00201 } 00202 00203 virtual void operator=(const DirichletBC& a_dircin) 00204 { 00205 } 00206 }; 00207 00208 #endif