interpolationCellPatchConstrained.C
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25 
27 #include "volFields.H"
28 
29 // * * * * * * * * * * * * * * * * Constructor * * * * * * * * * * * * * * * //
30 
31 template<class Type>
33 (
34  const VolField<Type>& psi
35 )
36 :
38 {}
39 
40 
41 template<class Type>
43 (
45 )
46 :
48 {}
49 
50 
51 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
52 
53 template<class Type>
55 (
56  const vector& pt,
57  const label celli,
58  const label facei
59 ) const
60 {
61  if (facei >= 0 && facei >= this->psi_.mesh().nInternalFaces())
62  {
63  // Use boundary value
64  const polyBoundaryMesh& pbm = this->psi_.mesh().boundaryMesh();
65  const label patchi =
66  pbm.patchIndices()[facei-this->psi_.mesh().nInternalFaces()];
67  const label patchFacei = pbm[patchi].whichFace(facei);
68 
69  return this->psi_.boundaryField()[patchi][patchFacei];
70  }
71  else
72  {
73  return this->psi_[celli];
74  }
75 }
76 
77 
78 // ************************************************************************* //
Generic GeometricField class.
Uses the cell value for any point in the cell apart from a boundary face where it uses the boundary v...
interpolationCellPatchConstrained(const VolField< Type > &psi)
Construct from components.
Type interpolate(const vector &position, const label celli, const label facei=-1) const
Interpolate field to the given point in the given cell.
Foam::polyBoundaryMesh.
const labelList & patchIndices() const
Boundary face patch indices.
const polyMesh & mesh() const
Return the mesh reference.
const polyBoundaryMesh & boundaryMesh() const
Return boundary mesh.
Definition: polyMesh.H:404
label patchi
const volScalarField & psi
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