142 lines
4 KiB
C
142 lines
4 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration |
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\\ / A nd | For copyright notice see file Copyright
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\\/ M anispulation |
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-------------------------------------------------------------------------------
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License
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This file is part of foam-extend.
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foam-extend 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 3 of the License, or (at your
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
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Application
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rotateMesh
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Description
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Rotates the mesh and fields from the direcion n1 to the direction n2.
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "timeSelector.H"
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#include "objectRegistry.H"
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#include "Time.H"
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#include "fvMesh.H"
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#include "volFields.H"
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#include "surfaceFields.H"
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#include "transformGeometricField.H"
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#include "IOobjectList.H"
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using namespace Foam;
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template<class GeometricField>
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void RotateFields
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(
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const fvMesh& mesh,
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const IOobjectList& objects,
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const tensor& T
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)
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{
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// Search list of objects for volScalarFields
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IOobjectList fields(objects.lookupClass(GeometricField::typeName));
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forAllIter(IOobjectList, fields, fieldIter)
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{
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Info<< " Rotating " << fieldIter()->name() << endl;
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GeometricField theta(*fieldIter(), mesh);
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transform(theta, dimensionedTensor(T), theta);
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theta.write();
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}
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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timeSelector::addOptions();
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argList::validArgs.append("n1");
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argList::validArgs.append("n2");
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# include "setRootCase.H"
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# include "createTime.H"
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vector n1(IStringStream(args.additionalArgs()[0])());
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n1 /= mag(n1);
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vector n2(IStringStream(args.additionalArgs()[1])());
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n2 /= mag(n2);
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tensor T = rotationTensor(n1, n2);
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{
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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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points = transform(T, points);
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// Set the precision of the points data to 10
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IOstream::defaultPrecision(10);
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Info << "Writing points into directory " << points.path() << nl << endl;
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points.write();
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}
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instantList timeDirs = timeSelector::select0(runTime, args);
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# include "createMesh.H"
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forAll(timeDirs, timeI)
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{
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runTime.setTime(timeDirs[timeI], timeI);
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Info<< "Time = " << runTime.timeName() << endl;
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// Search for list of objects for this time
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IOobjectList objects(mesh, runTime.timeName());
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RotateFields<volVectorField>(mesh, objects, T);
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RotateFields<volSphericalTensorField>(mesh, objects, T);
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RotateFields<volSymmTensorField>(mesh, objects, T);
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RotateFields<volTensorField>(mesh, objects, T);
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RotateFields<surfaceVectorField>(mesh, objects, T);
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RotateFields<surfaceSphericalTensorField>(mesh, objects, T);
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RotateFields<surfaceSymmTensorField>(mesh, objects, T);
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RotateFields<surfaceTensorField>(mesh, objects, T);
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}
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Info<< "\nEnd.\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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