Files
OpenFOAM-12/applications/utilities/mesh/manipulation/splitBaffles/splitBaffles.C
Will Bainbridge 45a0059026 splitBaffles, mergeBaffles: New utilities to replace mergeOrSplitBaffles
splitBaffles identifies baffle faces; i.e., faces on the mesh boundary
which share the exact same set of points as another boundary face. It
then splits the points to convert these faces into completely separate
boundary patches. This functionality was previously provided by calling
mergeOrSplitBaffles with the "-split" option.

mergeBaffles also identifes the duplicate baffle faces, but then merges
them, converting them into a single set of internal faces. This
functionality was previously provided by calling mergeOrSplitBaffles
without the "-split" option.
2021-06-25 10:30:39 +01:00

126 lines
3.4 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2021 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 "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 "createTime.H"
runTime.functionObjects().off();
#include "createNamedMesh.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.timeName());
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);
if (!overwrite)
{
runTime++;
}
// Change the mesh. No inflation.
autoPtr<mapPolyMesh> map = meshMod.changeMesh(mesh, false);
// Update fields
mesh.updateMesh(map);
// Move mesh (since morphing does not do this)
if (map().hasMotionPoints())
{
mesh.movePoints(map().preMotionPoints());
}
if (overwrite)
{
mesh.setInstance(oldInstance);
}
Info<< "Writing mesh to time " << runTime.timeName() << endl;
mesh.write();
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //