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writeSMESH.C
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writeSMESH.C
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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 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/>.
\*---------------------------------------------------------------------------*/
#include "triSurface.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void triSurface::writeSMESH(const bool writeSorted, Ostream& os) const
{
const pointField& ps = points();
// Write header
os << "# tetgen .smesh file" << endl
<< ps.size() << " 3" << endl; // 3 dimensions
// Write vertex coords
forAll(ps, pointi)
{
os << pointi << ' '
<< ps[pointi].x() << ' '
<< ps[pointi].y() << ' '
<< ps[pointi].z() << endl;
}
if (writeSorted)
{
labelList faceMap;
surfacePatchList patches(calcPatches(faceMap));
os << size() << " 1" << endl; // 1 attribute: region number
label faceIndex = 0;
forAll(patches, patchi)
{
// Print all faces belonging to this patch
for
(
label patchFacei = 0;
patchFacei < patches[patchi].size();
patchFacei++
)
{
const label facei = faceMap[faceIndex++];
os << "3 " // triangles
<< operator[](facei)[0] << ' '
<< operator[](facei)[1] << ' '
<< operator[](facei)[2] << ' '
<< operator[](facei).region() // region number
<< endl;
}
}
os << '0' << endl // holes
<< '0' << endl; // regions
}
else
{
os << size() << " 1" << endl; // 1 attribute: region number
forAll(*this, facei)
{
os << "3 "
<< operator[](facei)[0] << ' '
<< operator[](facei)[1] << ' '
<< operator[](facei)[2] << ' '
<< operator[](facei).region() // region number
<< endl;
}
os << '0' << endl // holes
<< '0' << endl; // regions
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// ************************************************************************* //