FreeFOAM The Cross-Platform CFD Toolkit
sampledPatchTemplates.C
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25 
26 #include <sampling/sampledPatch.H>
27 
28 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
29 
30 template <class Type>
32 Foam::sampledPatch::sampleField
33 (
34  const GeometricField<Type, fvPatchField, volMesh>& vField
35 ) const
36 {
37  // One value per face
38  tmp<Field<Type> > tvalues(new Field<Type>(patchFaceLabels_.size()));
39  Field<Type>& values = tvalues();
40 
41  if (patchIndex() != -1)
42  {
43  const Field<Type>& bField = vField.boundaryField()[patchIndex()];
44 
45  forAll(patchFaceLabels_, elemI)
46  {
47  values[elemI] = bField[patchFaceLabels_[elemI]];
48  }
49  }
50 
51  return tvalues;
52 }
53 
54 
55 template <class Type>
57 Foam::sampledPatch::interpolateField
58 (
59  const interpolation<Type>& interpolator
60 ) const
61 {
62  // One value per vertex
63  tmp<Field<Type> > tvalues(new Field<Type>(points().size()));
64  Field<Type>& values = tvalues();
65 
66  if (patchIndex() != -1)
67  {
68  const polyPatch& patch = mesh().boundaryMesh()[patchIndex()];
69  const labelList& own = mesh().faceOwner();
70 
71  boolList pointDone(points().size(), false);
72 
73  forAll(faces(), cutFaceI)
74  {
75  const face& f = faces()[cutFaceI];
76 
77  forAll(f, faceVertI)
78  {
79  label pointI = f[faceVertI];
80 
81  if (!pointDone[pointI])
82  {
83  label faceI = patchFaceLabels()[cutFaceI] + patch.start();
84  label cellI = own[faceI];
85 
86  values[pointI] = interpolator.interpolate
87  (
88  points()[pointI],
89  cellI,
90  faceI
91  );
92  pointDone[pointI] = true;
93  }
94  }
95  }
96  }
97 
98  return tvalues;
99 }
100 
101 
102 // ************************ vim: set sw=4 sts=4 et: ************************ //