1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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.
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
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
25 \*---------------------------------------------------------------------------*/
28 #include "patchWave.H"
30 #include "wallPolyPatch.H"
31 #include "fvPatchField.H"
33 #include "emptyFvPatchFields.H"
35 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
37 Foam::wallDist::wallDist(const fvMesh& mesh, const bool correctWalls)
44 mesh.time().timeName(),
48 dimensionedScalar("y", dimLength, GREAT)
51 correctWalls_(correctWalls),
58 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
60 Foam::wallDist::~wallDist()
64 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
66 // Correct for mesh geom/topo changes. Might be more intelligent in the
67 // future (if only small topology change)
68 void Foam::wallDist::correct()
70 // Get patchids of walls
71 labelHashSet wallPatchIDs(getPatchIDs(wallPolyPatch::typeName));
73 // Calculate distance starting from wallPatch faces.
74 patchWave wave(cellDistFuncs::mesh(), wallPatchIDs, correctWalls_);
76 // Transfer cell values from wave into *this
77 transfer(wave.distance());
79 // Transfer values on patches into boundaryField of *this
80 forAll(boundaryField(), patchI)
82 if (boundaryField()[patchI].type() != emptyFvPatchScalarField::typeName)
84 scalarField& waveFld = wave.patchDistance()[patchI];
86 boundaryField()[patchI].transfer(waveFld);
90 // Transfer number of unset values
91 nUnset_ = wave.nUnset();
95 // ************************************************************************* //