Files
OpenFOAM-12/applications/utilities/mesh/manipulation/splitBaffles/splitBaffles.C

143 lines
3.7 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2024 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
splitBaffles
Description
Detects faces that share points (baffles) and duplicates the points to
separate them
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "Time.H"
#include "polyTopoChange.H"
#include "localPointRegion.H"
#include "duplicatePoints.H"
#include "hexRef8Data.H"
#include "ReadFields.H"
#include "volFields.H"
#include "surfaceFields.H"
#include "pointFields.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
argList::addNote
(
"Detect faces that share points (baffles)\n"
"and duplicate the points to separate them."
);
#include "addOverwriteOption.H"
#include "addRegionOption.H"
argList::addBoolOption
(
"fields",
"update fields"
);
#include "setRootCase.H"
#include "createTimeNoFunctionObjects.H"
#include "createRegionMeshNoChangers.H"
const bool overwrite = args.optionFound("overwrite");
const bool fields = args.optionFound("fields");
const word oldInstance = mesh.pointsInstance();
// Read objects in time directory
IOobjectList objects(mesh, runTime.name());
if (fields) Info<< "Reading geometric fields" << nl << endl;
#include "readVolFields.H"
#include "readSurfaceFields.H"
#include "readPointFields.H"
// Mesh change engine
polyTopoChange meshMod(mesh);
// Analyse which points need to be duplicated
localPointRegion regionSide(mesh);
// Point duplication engine
duplicatePoints pointDuplicator(mesh);
// Insert topo changes
pointDuplicator.setRefinement(regionSide, meshMod);
hexRef8Data refData
(
IOobject
(
"dummy",
mesh.facesInstance(),
polyMesh::meshSubDir,
mesh,
IOobject::READ_IF_PRESENT,
IOobject::NO_WRITE,
false
)
);
if (!overwrite)
{
runTime++;
}
// Change the mesh. No inflation.
autoPtr<polyTopoChangeMap> map = meshMod.changeMesh(mesh, false);
// Update fields
mesh.topoChange(map);
// Move mesh (since morphing does not do this)
if (map().hasMotionPoints())
{
mesh.setPoints(map().preMotionPoints());
}
if (overwrite)
{
mesh.setInstance(oldInstance);
}
Info<< "Writing mesh to time " << runTime.name() << endl;
mesh.write();
refData.topoChange(map);
refData.write();
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //