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faceCoupleInfoTemplates.C
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24 \*---------------------------------------------------------------------------*/
25 
26 #include "faceCoupleInfo.H"
27 
28 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
29 
30 // Add a T entry
31 template<template<class> class FaceList>
32 Foam::pointField Foam::faceCoupleInfo::calcFaceCentres
33 (
34  const FaceList<face>& faces,
35  const pointField& points,
36  const label start,
37  const label size
38 )
39 {
40  pointField fc(size);
41 
42  label facei = start;
43 
44  forAll(fc, i)
45  {
46  fc[i] = faces[facei++].centre(points);
47  }
48  return fc;
49 }
50 
51 
52 template<template<class> class FaceList>
53 Foam::pointField Foam::faceCoupleInfo::calcFacePointAverages
54 (
55  const FaceList<face>& faces,
56  const pointField& points,
57  const label start,
58  const label size
59 )
60 {
61  pointField fpa(size, Zero);
62 
63  label facei = start;
64 
65  forAll(fpa, i)
66  {
67  forAll(faces[facei], j)
68  {
69  fpa[i] += points[faces[facei][j]];
70  }
71  fpa[i] /= faces[facei++].size();
72  }
73  return fpa;
74 }
75 
76 
77 // ************************************************************************* //
#define forAll(list, i)
Loop across all elements in list.
Definition: UList.H:434
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
void size(const label)
Override size to be inconsistent with allocated storage.
Definition: ListI.H:164
static const zero Zero
Definition: zero.H:97