115 lines
3 KiB
C
115 lines
3 KiB
C
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/*---------------------------------------------------------------------------*\
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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 held by original author
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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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deformedTetFemGeom
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Description
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Deforms a polyMesh using a displacement field U from the tetFem method
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and a scaling factor supplied as an argument.
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "polyMesh.H"
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#include "pointFields.H"
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#include "tetFemMatrix.H"
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#include "tetPointFields.H"
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#include "IStringStream.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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argList::validArgs.append("scaling factor");
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# include "setRootCase.H"
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scalar scaleFactor(readScalar(IStringStream(args.args()[3])()));
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# include "createTime.H"
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# include "createPolyMesh.H"
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tetPolyMesh tetMesh(mesh);
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// Get times list
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instantList Times = runTime.times();
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pointField zeroPoints(mesh.points());
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runTime.setTime(Times[0], 0);
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for (int i = 1; i<Times.size(); i++)
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{
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runTime.setTime(Times[i], i);
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Info<< "Time = " << runTime.timeName() << endl;
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IOobject Uheader
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(
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"U",
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runTime.timeName(),
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mesh,
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IOobject::MUST_READ
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);
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// Check U exists
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if (Uheader.headerOk())
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{
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Info<< " Reading U" << endl;
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tetPointVectorField U(Uheader, tetMesh);
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vectorField Uslice
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(
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vectorField::subField
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(
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U.internalField(),
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zeroPoints.size()
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)
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);
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pointField newPoints = zeroPoints + scaleFactor*Uslice;
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mesh.movePoints(newPoints);
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mesh.write();
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}
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else
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{
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Info<< " No U" << endl;
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}
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Info<< endl;
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}
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Info<< "End\n" << endl;
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return(0);
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}
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// ************************************************************************* //
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