linear.H
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23 
24 Class
25  Foam::linear
26 
27 Description
28  Central-differencing interpolation scheme class
29 
30 SourceFiles
31  linear.C
32 
33 \*---------------------------------------------------------------------------*/
34 
35 #ifndef linear_H
36 #define linear_H
37 
39 #include "volFields.H"
40 
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
42 
43 namespace Foam
44 {
45 
46 /*---------------------------------------------------------------------------*\
47  Class linear Declaration
48 \*---------------------------------------------------------------------------*/
49 
50 template<class Type>
51 class linear
52 :
53  public surfaceInterpolationScheme<Type>
54 {
55 
56 public:
57 
58  //- Runtime type information
59  TypeName("linear");
60 
61 
62  // Constructors
63 
64  //- Construct from mesh
65  linear(const fvMesh& mesh)
66  :
67  surfaceInterpolationScheme<Type>(mesh)
68  {}
69 
70  //- Construct from Istream
71  linear(const fvMesh& mesh, Istream&)
72  :
73  surfaceInterpolationScheme<Type>(mesh)
74  {}
75 
76  //- Construct from faceFlux and Istream
78  (
79  const fvMesh& mesh,
80  const surfaceScalarField&,
81  Istream&
82  )
83  :
84  surfaceInterpolationScheme<Type>(mesh)
85  {}
86 
87 
88  // Member Functions
89 
90  //- Return the interpolation weighting factors
92  (
94  ) const
95  {
96  return this->mesh().surfaceInterpolation::weights();
97  }
98 
99 
100  // Member Operators
101 
102  //- Disallow default bitwise assignment
103  void operator=(const linear&) = delete;
104 };
105 
106 
107 template<class Type>
110 {
112  (
113  vf,
114  vf.mesh().surfaceInterpolation::weights()
115  );
116 }
117 
118 
119 template<class Type>
122 {
124  linearInterpolate(tvf());
125  tvf.clear();
126  return tinterp;
127 }
128 
129 
130 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
131 
132 } // End namespace Foam
133 
134 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
135 
136 #endif
137 
138 // ************************************************************************* //
tmp< GeometricField< Type, fvsPatchField, surfaceMesh > > linearInterpolate(const GeometricField< Type, fvPatchField, volMesh > &vf)
Definition: linear.H:108
Central-differencing interpolation scheme class.
Definition: linear.H:50
void operator=(const linear &)=delete
Disallow default bitwise assignment.
An Istream is an abstract base class for all input systems (streams, files, token lists etc)...
Definition: Istream.H:57
tmp< surfaceScalarField > weights(const GeometricField< Type, fvPatchField, volMesh > &) const
Return the interpolation weighting factors.
Definition: linear.H:91
const fvMesh & mesh() const
Return mesh reference.
TypeName("linear")
Runtime type information.
linear(const fvMesh &mesh)
Construct from mesh.
Definition: linear.H:64
const Mesh & mesh() const
Return mesh.
static tmp< GeometricField< Type, fvsPatchField, surfaceMesh > > interpolate(const GeometricField< Type, fvPatchField, volMesh > &, const tmp< surfaceScalarField > &, const tmp< surfaceScalarField > &)
Return the face-interpolate of the given cell field.
Mesh data needed to do the Finite Volume discretisation.
Definition: fvMesh.H:78
A class for managing temporary objects.
Definition: PtrList.H:53
Abstract base class for surface interpolation schemes.
Namespace for OpenFOAM.