FreeFOAM The Cross-Platform CFD Toolkit
PrimitivePatchInterpolation_.H
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5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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23 
24 Class
25  Foam::PrimitivePatchInterpolation
26 
27 Description
28  Interpolation class within a primitive patch. Allows interpolation from
29  points to faces and vice versa
30 
31 SourceFiles
32  PrimitivePatchInterpolation_.C
33 
34 \*---------------------------------------------------------------------------*/
35 
36 #ifndef PrimitivePatchInterpolation__H
37 #define PrimitivePatchInterpolation__H
38 
39 #include <OpenFOAM/scalarList.H>
40 #include <OpenFOAM/Field.H>
41 
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
43 
44 namespace Foam
45 {
46 
47 /*---------------------------------------------------------------------------*\
48  Class PrimitivePatchInterpolation Declaration
49 \*---------------------------------------------------------------------------*/
50 
51 template<class Patch>
53 {
54  // Private data
55 
56  //- Reference to patch
57  const Patch& patch_;
58 
59 
60  // Demand-driven data
61 
62  //- Face-to-point weights
63  mutable scalarListList* faceToPointWeightsPtr_;
64 
65  //- Face-to-edge weights
66  mutable scalarList* faceToEdgeWeightsPtr_;
67 
68 
69  // Private Member Functions
70 
71  //- Disallow default bitwise copy construct
73 
74  //- Disallow default bitwise assignment
75  void operator=(const PrimitivePatchInterpolation&);
76 
77 
78  //- Face-to-point weights
79  const scalarListList& faceToPointWeights() const;
80 
81  //- Make face-to-point weights
82  void makeFaceToPointWeights() const;
83 
84  //- Face-to-edge weights
85  const scalarList& faceToEdgeWeights() const;
86 
87  //- Make face-to-edge weights
88  void makeFaceToEdgeWeights() const;
89 
90  //- Clear weights
91  void clearWeights();
92 
93 
94 public:
95 
96  // Constructors
97 
98  //- Construct from PrimitivePatch
99  PrimitivePatchInterpolation(const Patch& p);
100 
101 
102  // Destructor
103 
105 
106 
107  // Member Functions
108 
109  //- Interpolate from faces to points
110  template<class Type>
112  (
113  const Field<Type>& ff
114  ) const;
115 
116  template<class Type>
118  (
119  const tmp<Field<Type> >& tff
120  ) const;
121 
122  //- Interpolate from points to faces
123  template<class Type>
125  (
126  const Field<Type>& pf
127  ) const;
128 
129  template<class Type>
131  (
132  const tmp<Field<Type> >& tpf
133  ) const;
134 
135  //- Interpolate from faces to edges
136  template<class Type>
138  (
139  const Field<Type>& ff
140  ) const;
141 
142  template<class Type>
144  (
145  const tmp<Field<Type> >& tff
146  ) const;
147 
148  //- Do what is neccessary if the mesh has moved
149  bool movePoints();
150 };
151 
152 
153 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
154 
155 } // End namespace Foam
156 
157 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
158 
159 #ifdef NoRepository
161 #endif
162 
163 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
164 
165 #endif
166 
167 // ************************ vim: set sw=4 sts=4 et: ************************ //