FreeFOAM The Cross-Platform CFD Toolkit
extendedCentredFaceToCellStencil.C
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25 
26 #include <OpenFOAM/mapDistribute.H>
29 
30 // Only for access to calcDistributeMap <- needs to be moved out
32 
33 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
34 
35 Foam::extendedCentredFaceToCellStencil::extendedCentredFaceToCellStencil
36 (
37  const faceToCellStencil& stencil
38 )
39 :
41 {
42  stencil_ = stencil;
43 
44  // Calculate distribute map (also renumbers elements in stencil)
45  mapPtr_ = extendedCellToFaceStencil::calcDistributeMap
46  (
47  stencil.mesh(),
48  stencil.globalNumbering(),
49  stencil_
50  );
51 }
52 
53 
54 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
55 
56 // Per face which elements of the stencil to keep.
58 {
59  boolList isInStencil(map().constructSize(), false);
60 
61  forAll(stencil_, faceI)
62  {
63  const labelList& stencilCells = stencil_[faceI];
64 
65  forAll(stencilCells, i)
66  {
67  isInStencil[stencilCells[i]] = true;
68  }
69  }
70 
71  mapPtr_().compact(isInStencil);
72 }
73 
74 
75 // ************************ vim: set sw=4 sts=4 et: ************************ //