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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Application
rotateMesh
Group
grpMeshManipulationUtilities
Description
Rotates the mesh and fields from the direction n1 to direction n2.
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "timeSelector.H"
#include "Time.H"
#include "fvMesh.H"
#include "volFields.H"
#include "surfaceFields.H"
#include "transformGeometricField.H"
#include "IOobjectList.H"
using namespace Foam;
template<class GeometricField>
void RotateFields
(
const fvMesh& mesh,
const IOobjectList& objects,
const tensor& rotT
)
{
// Objects of field type
IOobjectList fields(objects.lookupClass(GeometricField::typeName));
forAllConstIters(fields, fieldIter)
{
Info<< " Rotating " << fieldIter()->name() << endl;
GeometricField fld(*fieldIter(), mesh);
transform(fld, dimensionedTensor(rotT), fld);
fld.write();
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
argList::addNote
(
"Rotate mesh points and vector/tensor fields\n"
"Rotation from the <from> vector to the <to> vector"
);
timeSelector::addOptions();
argList::addArgument("from", "The vector to rotate from");
argList::addArgument("to", "The vector to rotate to");
#include "setRootCase.H"
#include "createTime.H"
const vector n1(args.get<vector>(1).normalise());
const vector n2(args.get<vector>(2).normalise());
const tensor rotT(rotationTensor(n1, n2));
{
pointIOField points
(
IOobject
(
"points",
runTime.findInstance(polyMesh::meshSubDir, "points"),
polyMesh::meshSubDir,
runTime,
IOobject::MUST_READ,
IOobject::NO_WRITE,
false
)
);
points = transform(rotT, points);
// Set the precision of the points data to 10
IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
Info<< "Writing points into directory " << points.path() << nl << endl;
points.write();
}
instantList timeDirs = timeSelector::select0(runTime, args);
#include "createNamedMesh.H"
forAll(timeDirs, timeI)
{
runTime.setTime(timeDirs[timeI], timeI);
Info<< "Time = " << runTime.timeName() << endl;
// Search for list of objects for this time
IOobjectList objects(mesh, runTime.timeName());
RotateFields<volVectorField>(mesh, objects, rotT);
RotateFields<volSphericalTensorField>(mesh, objects, rotT);
RotateFields<volSymmTensorField>(mesh, objects, rotT);
RotateFields<volTensorField>(mesh, objects, rotT);
RotateFields<surfaceVectorField>(mesh, objects, rotT);
RotateFields<surfaceSphericalTensorField>(mesh, objects, rotT);
RotateFields<surfaceSymmTensorField>(mesh, objects, rotT);
RotateFields<surfaceTensorField>(mesh, objects, rotT);
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //
|
