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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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
singleCellMesh
Description
Reads all fields and maps them to a mesh with all internal faces removed
(singleCellFvMesh) which gets written to region "singleCell".
Used to generate mesh and fields that can be used for boundary-only data.
Might easily result in illegal mesh though so only look at boundaries
in paraview.
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "fvMesh.H"
#include "volFields.H"
#include "Time.H"
#include "ReadFields.H"
#include "singleCellFvMesh.H"
#include "timeSelector.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Name of region to create
const string singleCellName = "singleCell";
template<class GeoField>
void interpolateFields
(
const singleCellFvMesh& scMesh,
const PtrList<GeoField>& flds
)
{
forAll(flds, i)
{
tmp<GeoField> scFld = scMesh.interpolate(flds[i]);
GeoField* scFldPtr = scFld.ptr();
scFldPtr->writeOpt() = IOobject::AUTO_WRITE;
scFldPtr->store();
}
}
int main(int argc, char *argv[])
{
// constant, not false
timeSelector::addOptions(true, false);
#include "setRootCase.H"
#include "createTime.H"
instantList timeDirs = timeSelector::select0(runTime, args);
#include "createNamedMesh.H"
if (regionName == singleCellName)
{
FatalErrorInFunction
<< "Cannot convert region " << singleCellName
<< " since result would overwrite it. Please rename your region."
<< exit(FatalError);
}
// Create the mesh
Info<< "Creating singleCell mesh" << nl << endl;
autoPtr<singleCellFvMesh> scMesh
(
new singleCellFvMesh
(
IOobject
(
singleCellName,
mesh.polyMesh::instance(),
runTime,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
mesh
)
);
// For convenience create any fv* files
if (!exists(scMesh().fvSolution::objectPath()))
{
mkDir(scMesh().fvSolution::path());
ln("../fvSolution", scMesh().fvSolution::objectPath());
}
if (!exists(scMesh().fvSchemes::objectPath()))
{
mkDir(scMesh().fvSolution::path());
ln("../fvSchemes", scMesh().fvSchemes::objectPath());
}
forAll(timeDirs, timeI)
{
runTime.setTime(timeDirs[timeI], timeI);
Info<< nl << "Time = " << runTime.timeName() << endl;
// Check for new mesh
if (mesh.readUpdate() != polyMesh::UNCHANGED)
{
Info<< "Detected changed mesh. Recreating singleCell mesh." << endl;
scMesh.clear(); // remove any registered objects
scMesh.reset
(
new singleCellFvMesh
(
IOobject
(
singleCellName,
mesh.polyMesh::instance(),
runTime,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
mesh
)
);
}
// Read objects in time directory
IOobjectList objects(mesh, runTime.timeName());
// Read vol fields.
PtrList<volScalarField> vsFlds;
ReadFields(mesh, objects, vsFlds);
PtrList<volVectorField> vvFlds;
ReadFields(mesh, objects, vvFlds);
PtrList<volSphericalTensorField> vstFlds;
ReadFields(mesh, objects, vstFlds);
PtrList<volSymmTensorField> vsymtFlds;
ReadFields(mesh, objects, vsymtFlds);
PtrList<volTensorField> vtFlds;
ReadFields(mesh, objects, vtFlds);
// Map and store the fields on the scMesh.
interpolateFields(scMesh(), vsFlds);
interpolateFields(scMesh(), vvFlds);
interpolateFields(scMesh(), vstFlds);
interpolateFields(scMesh(), vsymtFlds);
interpolateFields(scMesh(), vtFlds);
// Write
Info<< "Writing mesh to time " << runTime.timeName() << endl;
scMesh().write();
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //
|
