109 lines
3.0 KiB
C
109 lines
3.0 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) 2011-2016 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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Application
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flattenMesh
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Group
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grpMeshManipulationUtilities
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Description
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Flattens the front and back planes of a 2D cartesian mesh.
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "Time.H"
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#include "polyMesh.H"
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#include "emptyPolyPatch.H"
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#include "twoDPointCorrector.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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#include "createPolyMesh.H"
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pointIOField points
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(
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IOobject
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(
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"points",
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runTime.findInstance(polyMesh::meshSubDir, "points"),
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polyMesh::meshSubDir,
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runTime,
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IOobject::MUST_READ,
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IOobject::NO_WRITE,
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false
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)
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);
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boundBox bb(points);
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Info<< "bounding box: min = " << bb.min()
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<< " max = " << bb.max() << " metres."
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<< endl;
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point midPoint = gAverage(points);
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twoDPointCorrector twoDCorr(mesh);
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direction planeNormalCmpt = twoDCorr.normalDir();
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scalar midCmptVal = midPoint[planeNormalCmpt];
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scalar minCmptVal = bb.min()[planeNormalCmpt];
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scalar maxCmptVal = bb.max()[planeNormalCmpt];
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forAll(points, pointI)
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{
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if (points[pointI][planeNormalCmpt] < midCmptVal)
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{
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points[pointI][planeNormalCmpt] = minCmptVal;
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}
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else
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{
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points[pointI][planeNormalCmpt] = maxCmptVal;
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}
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}
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twoDCorr.correctPoints(points);
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// Set the precision of the points data to 10
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IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
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Info<< "Writing points into directory " << points.path() << nl << endl;
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points.write();
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Info<< nl << "End" << nl << endl;
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return 0;
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}
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// ************************************************************************* //
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