129 lines
3.5 KiB
C
129 lines
3.5 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | foam-extend: Open Source CFD
|
|
\\ / O peration | Version: 4.0
|
|
\\ / A nd | Web: http://www.foam-extend.org
|
|
\\/ M anipulation | For copyright notice see file Copyright
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of foam-extend.
|
|
|
|
foam-extend 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.
|
|
|
|
foam-extend 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "attachPolyTopoChanger.H"
|
|
#include "polyMesh.H"
|
|
#include "polyTopoChange.H"
|
|
#include "mapPolyMesh.H"
|
|
|
|
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
|
|
|
|
Foam::attachPolyTopoChanger::attachPolyTopoChanger
|
|
(
|
|
const IOobject& io,
|
|
polyMesh& mesh
|
|
)
|
|
:
|
|
polyTopoChanger(io, mesh)
|
|
{}
|
|
|
|
|
|
Foam::attachPolyTopoChanger::attachPolyTopoChanger
|
|
(
|
|
polyMesh& mesh
|
|
)
|
|
:
|
|
polyTopoChanger(mesh)
|
|
{}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
|
|
|
//- Attach mesh
|
|
void Foam::attachPolyTopoChanger::attach(const bool removeEmptyPatches)
|
|
{
|
|
if (debug)
|
|
{
|
|
Pout<< "void attachPolyTopoChanger::attach(): "
|
|
<< "Attaching mesh" << endl;
|
|
}
|
|
|
|
// Save current file instance
|
|
const fileName oldInst = mesh_.facesInstance();
|
|
|
|
// Execute all polyMeshModifiers
|
|
changeMesh();
|
|
|
|
const pointField p = mesh_.oldPoints();
|
|
|
|
mesh_.movePoints(p);
|
|
|
|
if (debug)
|
|
{
|
|
Pout << "Clearing mesh." << endl;
|
|
}
|
|
|
|
if (removeEmptyPatches)
|
|
{
|
|
// Re-do the boundary patches, removing the ones with zero size
|
|
const polyBoundaryMesh& oldPatches = mesh_.boundaryMesh();
|
|
|
|
List<polyPatch*> newPatches(oldPatches.size());
|
|
label nNewPatches = 0;
|
|
|
|
forAll (oldPatches, patchI)
|
|
{
|
|
if (oldPatches[patchI].size())
|
|
{
|
|
newPatches[nNewPatches] = oldPatches[patchI].clone
|
|
(
|
|
mesh_.boundaryMesh(),
|
|
nNewPatches,
|
|
oldPatches[patchI].size(),
|
|
oldPatches[patchI].start()
|
|
).ptr();
|
|
|
|
nNewPatches++;
|
|
}
|
|
else
|
|
{
|
|
if (debug)
|
|
{
|
|
Pout<< "Removing zero-sized patch " << patchI
|
|
<< " named " << oldPatches[patchI].name() << endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
newPatches.setSize(nNewPatches);
|
|
|
|
mesh_.removeBoundary();
|
|
mesh_.addPatches(newPatches);
|
|
}
|
|
|
|
// Reset the file instance to overwrite the original mesh
|
|
mesh_.setInstance(oldInst);
|
|
|
|
if (debug)
|
|
{
|
|
Pout<< "void attachPolyTopoChanger::attach(): "
|
|
<< "Finished attaching mesh" << endl;
|
|
}
|
|
|
|
mesh_.checkMesh();
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|