129 lines
3.5 KiB
C
129 lines
3.5 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 1991-2007 OpenCFD Ltd.
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Application
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snappyHexMesh
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Description
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Automatic split hex mesher. Refines and snaps to surface.
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "Time.H"
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#include "fvMesh.H"
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#include "autoHexMeshDriver.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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# include "setRootCase.H"
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# include "createTime.H"
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runTime.functionObjects().off();
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# include "createMesh.H"
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Info<< "Read mesh in = "
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<< runTime.cpuTimeIncrement() << " s" << endl;
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// Read decomposePar dictionary
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IOdictionary decomposeDict
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(
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IOobject
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(
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"decomposeParDict",
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runTime.system(),
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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// Read meshing dictionary
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IOdictionary meshDict
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(
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IOobject
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(
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"snappyHexMeshDict",
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runTime.system(),
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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// refinement parameters
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const dictionary& refineDict = meshDict.subDict("refineDict");
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// snap-to-surface parameters
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const dictionary& snapDict = meshDict.subDict("snapDict");
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// mesh motion and mesh quality parameters
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const dictionary& motionDict = meshDict.subDict("motionDict");
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// layer addition parameters
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const dictionary& layerDict = meshDict.subDict("layerDict");
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// Main meshing driver. Read surfaces. Determine initial intersections.
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autoHexMeshDriver meshEngine
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(
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mesh,
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meshDict, // global control parameters
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refineDict, // refinement parameters
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decomposeDict
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);
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Switch wantRefine(meshDict.lookup("doRefine"));
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Switch wantSnap(meshDict.lookup("doSnap"));
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Switch wantLayers(meshDict.lookup("doLayers"));
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if (wantRefine)
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{
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meshEngine.doRefine(refineDict, wantSnap);
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}
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if (wantSnap)
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{
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meshEngine.doSnap(snapDict, motionDict);
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}
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if (wantLayers)
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{
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meshEngine.doLayers(layerDict, motionDict);
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}
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Info<< "Finished meshing in = "
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<< runTime.elapsedCpuTime() << " s." << endl;
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Pout<< "End\n" << endl;
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return(0);
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}
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// ************************************************************************* //
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