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139 lines
4.4 KiB
C
139 lines
4.4 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) 2011-2013 OpenFOAM Foundation
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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
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the Free Software Foundation, either version 3 of the License, or
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(at your 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, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "refinementParameters.H"
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#include "unitConversion.H"
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#include "polyMesh.H"
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#include "globalIndex.H"
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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// Construct from dictionary
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Foam::refinementParameters::refinementParameters
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(
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const dictionary& dict,
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const label dummy
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)
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:
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maxGlobalCells_(readLabel(dict.lookup("cellLimit"))),
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maxLocalCells_(readLabel(dict.lookup("procCellLimit"))),
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minRefineCells_(readLabel(dict.lookup("minimumRefine"))),
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curvature_(readScalar(dict.lookup("curvature"))),
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planarAngle_(dict.lookupOrDefault("planarAngle", curvature_)),
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nBufferLayers_(readLabel(dict.lookup("nBufferLayers"))),
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keepPoints_(dict.lookup("keepPoints")),
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allowFreeStandingZoneFaces_(dict.lookup("allowFreeStandingZoneFaces")),
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maxLoadUnbalance_(dict.lookupOrDefault<scalar>("maxLoadUnbalance",0))
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{}
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Foam::refinementParameters::refinementParameters(const dictionary& dict)
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:
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maxGlobalCells_(readLabel(dict.lookup("maxGlobalCells"))),
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maxLocalCells_(readLabel(dict.lookup("maxLocalCells"))),
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minRefineCells_(readLabel(dict.lookup("minRefinementCells"))),
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planarAngle_
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(
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dict.lookupOrDefault
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(
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"planarAngle",
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readScalar(dict.lookup("resolveFeatureAngle"))
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)
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),
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nBufferLayers_(readLabel(dict.lookup("nCellsBetweenLevels"))),
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keepPoints_(pointField(1, dict.lookup("locationInMesh"))),
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allowFreeStandingZoneFaces_(dict.lookup("allowFreeStandingZoneFaces")),
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maxLoadUnbalance_(dict.lookupOrDefault<scalar>("maxLoadUnbalance",0))
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{
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scalar featAngle(readScalar(dict.lookup("resolveFeatureAngle")));
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if (featAngle < 0 || featAngle > 180)
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{
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curvature_ = -GREAT;
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}
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else
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{
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curvature_ = Foam::cos(degToRad(featAngle));
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}
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}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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Foam::labelList Foam::refinementParameters::findCells(const polyMesh& mesh)
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const
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{
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// Force calculation of tet-diag decomposition (for use in findCell)
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(void)mesh.tetBasePtIs();
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// Global calculation engine
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globalIndex globalCells(mesh.nCells());
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// Cell label per point
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labelList cellLabels(keepPoints_.size());
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forAll(keepPoints_, i)
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{
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const point& keepPoint = keepPoints_[i];
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label localCellI = mesh.findCell(keepPoint);
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label globalCellI = -1;
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if (localCellI != -1)
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{
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Pout<< "Found point " << keepPoint << " in cell " << localCellI
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<< " on processor " << Pstream::myProcNo() << endl;
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globalCellI = globalCells.toGlobal(localCellI);
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}
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reduce(globalCellI, maxOp<label>());
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if (globalCellI == -1)
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{
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FatalErrorIn
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(
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"refinementParameters::findCells(const polyMesh&) const"
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) << "Point " << keepPoint
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<< " is not inside the mesh or on a face or edge." << nl
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<< "Bounding box of the mesh:" << mesh.bounds()
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<< exit(FatalError);
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}
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if (globalCells.isLocal(globalCellI))
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{
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cellLabels[i] = localCellI;
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}
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else
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{
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cellLabels[i] = -1;
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}
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}
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return cellLabels;
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}
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// ************************************************************************* //
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