sampledPatchTemplates.C
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25 
26 #include "sampledPatch.H"
27 
28 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
29 
30 template<class Type>
32 Foam::sampledSurfaces::patch::sampleField
33 (
34  const VolField<Type>& vField
35 ) const
36 {
37  // One value per face
38  tmp<Field<Type>> tvalues(new Field<Type>(patchFaceLabels_.size()));
39  Field<Type>& values = tvalues.ref();
40  forAll(patchFaceLabels_, i)
41  {
42  label patchi = patchIndices_[patchIndex_[i]];
43  const Field<Type>& bField = vField.boundaryField()[patchi];
44  values[i] = bField[patchFaceLabels_[i]];
45  }
46 
47  return tvalues;
48 }
49 
50 
51 template<class Type>
53 Foam::sampledSurfaces::patch::sampleField
54 (
55  const SurfaceField<Type>& sField
56 ) const
57 {
58  // One value per face
59  tmp<Field<Type>> tvalues(new Field<Type>(patchFaceLabels_.size()));
60  Field<Type>& values = tvalues.ref();
61 
62  forAll(patchFaceLabels_, i)
63  {
64  label patchi = patchIndices_[patchIndex_[i]];
65  values[i] = sField.boundaryField()[patchi][patchFaceLabels_[i]];
66  }
67 
68  return tvalues;
69 }
70 
71 
72 template<class Type>
74 Foam::sampledSurfaces::patch::interpolateField
75 (
76  const interpolation<Type>& interpolator
77 ) const
78 {
79  // One value per vertex
80  tmp<Field<Type>> tvalues(new Field<Type>(points().size()));
81  Field<Type>& values = tvalues.ref();
82 
83  const labelList& own = mesh().faceOwner();
84 
85  boolList pointDone(points().size(), false);
86 
87  forAll(faces(), cutFacei)
88  {
89  label patchi = patchIndices_[patchIndex_[cutFacei]];
90  const polyPatch& pp = mesh().boundaryMesh()[patchi];
91  label patchFacei = patchFaceLabels()[cutFacei];
92  const face& f = faces()[cutFacei];
93 
94  forAll(f, faceVertI)
95  {
96  label pointi = f[faceVertI];
97 
98  if (!pointDone[pointi])
99  {
100  label facei = patchFacei + pp.start();
101  label celli = own[facei];
102 
103  values[pointi] = interpolator.interpolate
104  (
105  points()[pointi],
106  celli,
107  facei
108  );
109  pointDone[pointi] = true;
110  }
111  }
112  }
113 
114  return tvalues;
115 }
116 
117 
118 // ************************************************************************* //
#define forAll(list, i)
Loop across all elements in list.
Definition: UList.H:434
Pre-declare SubField and related Field type.
Definition: Field.H:83
Generic GeometricField class.
const Boundary & boundaryField() const
Return const-reference to the boundary field.
void size(const label)
Override size to be inconsistent with allocated storage.
Definition: ListI.H:164
A face is a list of labels corresponding to mesh vertices.
Definition: face.H:76
Abstract base class for interpolation.
Definition: interpolation.H:55
virtual Type interpolate(const vector &position, const label celli, const label facei=-1) const =0
Interpolate field to the given point in the given cell.
A patch is a list of labels that address the faces in the global face list.
Definition: polyPatch.H:70
label start() const
Return start label of this patch in the polyMesh face list.
Definition: polyPatch.H:280
const polyBoundaryMesh & boundaryMesh() const
Return boundaryMesh reference.
Definition: polyPatch.C:270
A class for managing temporary objects.
Definition: tmp.H:55
T & ref() const
Return non-const reference or generate a fatal error.
Definition: tmpI.H:181
label patchi
const pointField & points
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
labelList f(nPoints)