src/finiteVolume/fvMesh/extendedStencil/cellToFace/extendedCentredCellToFaceStencil.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
   6      \\/     M anipulation  |
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software; you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by the
  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM; if not, write to the Free Software Foundation,
  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 \*---------------------------------------------------------------------------*/
  26
  27 #include "mapDistribute.H"
  28 #include "extendedCentredCellToFaceStencil.H"
  29 #include "cellToFaceStencil.H"
  30
  31 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  32
  33 Foam::extendedCentredCellToFaceStencil::extendedCentredCellToFaceStencil
  34 (
  35     const cellToFaceStencil& stencil
  36 )
  37 :
  38     extendedCellToFaceStencil(stencil.mesh())
  39 {
  40     stencil_ = stencil;
  41
  42     // Calculate distribute map (also renumbers elements in stencil)
  43     mapPtr_ = calcDistributeMap
  44     (
  45         stencil.mesh(),
  46         stencil.globalNumbering(),
  47         stencil_
  48     );
  49 }
  50
  51
  52 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  53
  54 // Per face which elements of the stencil to keep.
  55 void Foam::extendedCentredCellToFaceStencil::compact()
  56 {
  57     boolList isInStencil(map().constructSize(), false);
  58
  59     forAll(stencil_, faceI)
  60     {
  61         const labelList& stencilCells = stencil_[faceI];
  62
  63         forAll(stencilCells, i)
  64         {
  65             isInStencil[stencilCells[i]] = true;
  66         }
  67     }
  68
  69     mapPtr_().compact(isInStencil);
  70 }
  71
  72
  73 // ************************************************************************* //