db7fac3f24
git-svn-id: https://openfoam-extend.svn.sourceforge.net/svnroot/openfoam-extend/trunk/Core/OpenFOAM-1.5-dev@1731 e4e07f05-0c2f-0410-a05a-b8ba57e0c909
190 lines
5.3 KiB
C
190 lines
5.3 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | Copyright held by original author
|
|
\\/ 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 2 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, write to the Free Software Foundation,
|
|
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
Description
|
|
Hex 2x2x2 refiner
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "fvMesh.H"
|
|
#include "pointMesh.H"
|
|
#include "argList.H"
|
|
#include "Time.H"
|
|
#include "hexRef8.H"
|
|
#include "cellSet.H"
|
|
#include "OFstream.H"
|
|
#include "meshTools.H"
|
|
#include "IFstream.H"
|
|
#include "directTopoChange.H"
|
|
#include "mapPolyMesh.H"
|
|
#include "volMesh.H"
|
|
#include "surfaceMesh.H"
|
|
#include "volFields.H"
|
|
#include "surfaceFields.H"
|
|
#include "pointFields.H"
|
|
#include "ReadFields.H"
|
|
|
|
using namespace Foam;
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
// Main program:
|
|
int main(int argc, char *argv[])
|
|
{
|
|
argList::validOptions.insert("overwrite", "");
|
|
argList::validArgs.append("cellSet");
|
|
# include "setRootCase.H"
|
|
# include "createTime.H"
|
|
# include "createMesh.H"
|
|
pointMesh pMesh(mesh);
|
|
|
|
word cellSetName(args.args()[1]);
|
|
bool overwrite = args.options().found("overwrite");
|
|
|
|
Info<< "Reading cells to refine from cellSet " << cellSetName
|
|
<< nl << endl;
|
|
|
|
cellSet cellsToRefine(mesh, cellSetName);
|
|
|
|
Info<< "Read " << returnReduce(cellsToRefine.size(), sumOp<label>())
|
|
<< " cells to refine from cellSet " << cellSetName << nl
|
|
<< endl;
|
|
|
|
|
|
// 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);
|
|
|
|
// Read surface fields.
|
|
|
|
PtrList<surfaceScalarField> ssFlds;
|
|
ReadFields(mesh, objects, ssFlds);
|
|
|
|
PtrList<surfaceVectorField> svFlds;
|
|
ReadFields(mesh, objects, svFlds);
|
|
|
|
PtrList<surfaceSphericalTensorField> sstFlds;
|
|
ReadFields(mesh, objects, sstFlds);
|
|
|
|
PtrList<surfaceSymmTensorField> ssymtFlds;
|
|
ReadFields(mesh, objects, ssymtFlds);
|
|
|
|
PtrList<surfaceTensorField> stFlds;
|
|
ReadFields(mesh, objects, stFlds);
|
|
|
|
// Read point fields
|
|
PtrList<pointScalarField> psFlds;
|
|
ReadFields(pMesh, objects, psFlds);
|
|
|
|
PtrList<pointVectorField> pvFlds;
|
|
ReadFields(pMesh, objects, pvFlds);
|
|
|
|
|
|
|
|
// Construct refiner without unrefinement. Read existing point/cell level.
|
|
hexRef8 meshCutter(mesh);
|
|
|
|
// Some stats
|
|
Info<< "Read mesh:" << nl
|
|
<< " cells:" << mesh.globalData().nTotalCells() << nl
|
|
<< " faces:" << mesh.globalData().nTotalFaces() << nl
|
|
<< " points:" << mesh.globalData().nTotalPoints() << nl
|
|
<< " cellLevel :"
|
|
<< " min:" << gMin(meshCutter.cellLevel())
|
|
<< " max:" << gMax(meshCutter.cellLevel()) << nl
|
|
<< " pointLevel :"
|
|
<< " min:" << gMin(meshCutter.pointLevel())
|
|
<< " max:" << gMax(meshCutter.pointLevel()) << nl
|
|
<< endl;
|
|
|
|
|
|
// Maintain 2:1 ratio
|
|
labelList newCellsToRefine
|
|
(
|
|
meshCutter.consistentRefinement
|
|
(
|
|
cellsToRefine.toc(),
|
|
true // extend set
|
|
)
|
|
);
|
|
|
|
// Mesh changing engine.
|
|
directTopoChange meshMod(mesh);
|
|
|
|
// Play refinement commands into mesh changer.
|
|
meshCutter.setRefinement(newCellsToRefine, meshMod);
|
|
|
|
if (!overwrite)
|
|
{
|
|
runTime++;
|
|
}
|
|
|
|
// Create mesh, return map from old to new mesh.
|
|
autoPtr<mapPolyMesh> map = meshMod.changeMesh(mesh, false);
|
|
|
|
// Update fields
|
|
mesh.updateMesh(map);
|
|
pMesh.updateMesh(map);
|
|
|
|
// Update numbering of cells/vertices.
|
|
meshCutter.updateMesh(map);
|
|
|
|
// Optionally inflate mesh
|
|
if (map().hasMotionPoints())
|
|
{
|
|
mesh.movePoints(map().preMotionPoints());
|
|
pMesh.movePoints(map().preMotionPoints());
|
|
}
|
|
|
|
Pout<< "Refined from " << returnReduce(map().nOldCells(), sumOp<label>())
|
|
<< " to " << mesh.globalData().nTotalCells() << " cells." << nl << endl;
|
|
|
|
Info<< "Writing mesh to " << runTime.timeName() << endl;
|
|
|
|
mesh.write();
|
|
meshCutter.write();
|
|
|
|
Info<< "End\n" << endl;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|