FreeFOAM The Cross-Platform CFD Toolkit
correctedSnGrad.H
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5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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10 
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23 
24 Class
25  Foam::fv::correctedSnGrad
26 
27 Description
28  Simple central-difference snGrad scheme with non-orthogonal correction.
29 
30 SourceFiles
31  correctedSnGrad.C
32 
33 \*---------------------------------------------------------------------------*/
34 
35 #ifndef correctedSnGrad_H
36 #define correctedSnGrad_H
37 
39 
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
41 
42 namespace Foam
43 {
44 
45 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
46 
47 namespace fv
48 {
49 
50 /*---------------------------------------------------------------------------*\
51  Class correctedSnGrad Declaration
52 \*---------------------------------------------------------------------------*/
53 
54 template<class Type>
56 :
57  public snGradScheme<Type>
58 {
59  // Private Member Functions
60 
61  //- Disallow default bitwise assignment
62  void operator=(const correctedSnGrad&);
63 
64 
65 public:
66 
67  //- Runtime type information
68  TypeName("corrected");
69 
70 
71  // Constructors
72 
73  //- Construct from mesh
75  :
76  snGradScheme<Type>(mesh)
77  {}
78 
79 
80  //- Construct from mesh and data stream
82  :
83  snGradScheme<Type>(mesh)
84  {}
85 
86 
87  // Destructor
88 
89  virtual ~correctedSnGrad();
90 
91 
92  // Member Functions
93 
94  //- Return the interpolation weighting factors for the given field
96  (
98  ) const
99  {
100  return this->mesh().deltaCoeffs();
101  }
102 
103  //- Return true if this scheme uses an explicit correction
104  virtual bool corrected() const
105  {
106  return !this->mesh().orthogonal();
107  }
108 
109  //- Return the explicit correction to the correctedSnGrad
110  // for the given field
113 };
114 
115 
116 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
117 
118 } // End namespace fv
119 
120 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
121 
122 } // End namespace Foam
123 
124 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
125 
126 #ifdef NoRepository
128 #endif
129 
130 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
131 
132 #endif
133 
134 // ************************ vim: set sw=4 sts=4 et: ************************ //