interpolationCellPatchConstrained.H
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 2011-2017 OpenFOAM Foundation
6  \\/ M anipulation |
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10 
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23 
24 Class
25  Foam::interpolationCellPatchConstrained
26 
27 Description
28  Uses the cell value for any point in the cell apart from a boundary face
29  where it uses the boundary value directly.
30  Note: will not work on an empty patch.
31 
32 \*---------------------------------------------------------------------------*/
33 
34 #ifndef interpolationCellPatchConstrained_H
35 #define interpolationCellPatchConstrained_H
36 
37 #include "interpolation.H"
38 
39 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
40 
41 namespace Foam
42 {
43 
44 class fvMesh;
45 
46 /*---------------------------------------------------------------------------*\
47  Class interpolationCellPatchConstrained Declaration
48 \*---------------------------------------------------------------------------*/
49 
50 template<class Type>
52 :
53  public interpolation<Type>
54 {
55 
56 public:
57 
58  //- Runtime type information
59  TypeName("cellPatchConstrained");
60 
61 
62  // Constructors
63 
64  //- Construct from components
66  (
68  );
69 
70 
71  // Member Functions
72 
73  //- Interpolate field to the given point in the given cell
74  Type interpolate
75  (
76  const vector& position,
77  const label celli,
78  const label facei = -1
79  ) const;
80 
81  //- Interpolate field to the given coordinates in the tetrahedron
82  // defined by the given indices. This is an optimisation which skips
83  // calculating the position, as cell interpolation doesn't need it.
84  inline Type interpolate
85  (
86  const barycentric& coordinates,
87  const tetIndices& tetIs,
88  const label facei = -1
89  ) const
90  {
91  return interpolate(vector::zero, tetIs.cell(), facei);
92  }
93 };
94 
95 
96 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
97 
98 } // End namespace Foam
99 
100 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
101 
102 #ifdef NoRepository
104 #endif
105 
106 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
107 
108 #endif
109 
110 // ************************************************************************* //
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
Type interpolate(const vector &position, const label celli, const label facei=-1) const
Interpolate field to the given point in the given cell.
interpolationCellPatchConstrained(const GeometricField< Type, fvPatchField, volMesh > &psi)
Construct from components.
Generic GeometricField class.
const GeometricField< Type, fvPatchField, volMesh > & psi() const
Return the field to be interpolated.
label cell() const
Return the cell.
Definition: tetIndicesI.H:28
Storage and named access for the indices of a tet which is part of the decomposition of a cell...
Definition: tetIndices.H:81
PtrList< coordinateSystem > coordinates(solidRegions.size())
TypeName("cellPatchConstrained")
Runtime type information.
Abstract base class for interpolation.
Uses the cell value for any point in the cell apart from a boundary face where it uses the boundary v...
Namespace for OpenFOAM.