7f062a8f5e
Using 'return List<T>(std::move(dynList))' for transfer of content (with implicit shrinking) into a plain List, and leave copy elision to do the rest. The implicit transfer (move construct List from DynamicList) will normally invoke resize (new/delete and moving elements). With 'return dynList.shrink()', it will first invoke an internal resize (new/delete and moving elements), followed by a copy construct as a plain list. STYLE: avoid implicit cast to 'const List&' in constructors
122 lines
3.6 KiB
C
122 lines
3.6 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | www.openfoam.com
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
Copyright (C) 2011-2016 OpenFOAM Foundation
|
|
Copyright (C) 2016-2022 OpenCFD Ltd.
|
|
-------------------------------------------------------------------------------
|
|
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 "SMESHsurfaceFormat.H"
|
|
#include "clock.H"
|
|
#include "OFstream.H"
|
|
|
|
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
|
|
|
template<class Face>
|
|
void Foam::fileFormats::SMESHsurfaceFormat<Face>::write
|
|
(
|
|
const fileName& filename,
|
|
const MeshedSurfaceProxy<Face>& surf,
|
|
IOstreamOption streamOpt,
|
|
const dictionary&
|
|
)
|
|
{
|
|
// ASCII only, allow output compression
|
|
streamOpt.format(IOstreamOption::ASCII);
|
|
|
|
const UList<point>& pointLst = surf.points();
|
|
const UList<Face>& faceLst = surf.surfFaces();
|
|
const UList<label>& faceMap = surf.faceMap();
|
|
|
|
const surfZoneList zones
|
|
(
|
|
surf.surfZones().empty()
|
|
? surfaceFormatsCore::oneZone(faceLst)
|
|
: surf.surfZones()
|
|
);
|
|
|
|
const bool useFaceMap = (surf.useFaceMap() && zones.size() > 1);
|
|
|
|
OFstream os(filename, streamOpt);
|
|
if (!os.good())
|
|
{
|
|
FatalErrorInFunction
|
|
<< "Cannot write file " << filename << nl
|
|
<< exit(FatalError);
|
|
}
|
|
|
|
|
|
// Write header
|
|
os << "# tetgen .smesh file written " << clock::dateTime().c_str() << nl
|
|
<< "# <points count=\"" << pointLst.size() << "\">" << nl
|
|
<< pointLst.size() << " 3" << nl; // 3: dimensions
|
|
|
|
// Write vertex coords
|
|
forAll(pointLst, pti)
|
|
{
|
|
const point& pt = pointLst[pti];
|
|
|
|
os << pti << ' ' << pt.x() << ' ' << pt.y() << ' ' << pt.z() << nl;
|
|
}
|
|
os << "# </points>" << nl
|
|
<< nl
|
|
<< "# <faces count=\"" << faceLst.size() << "\">" << endl;
|
|
|
|
os << faceLst.size() << " 1" << endl; // one attribute: zone number
|
|
|
|
|
|
label faceIndex = 0;
|
|
label zoneIndex = 0;
|
|
|
|
for (const surfZone& zone : zones)
|
|
{
|
|
for (label nLocal = zone.size(); nLocal--; ++faceIndex)
|
|
{
|
|
const label facei =
|
|
(useFaceMap ? faceMap[faceIndex] : faceIndex);
|
|
|
|
const Face& f = faceLst[facei];
|
|
|
|
os << f.size();
|
|
for (const label verti : f)
|
|
{
|
|
os << ' ' << verti;
|
|
}
|
|
os << ' ' << zoneIndex << nl;
|
|
}
|
|
|
|
++zoneIndex;
|
|
}
|
|
|
|
// write tail
|
|
|
|
os << "# </faces>" << nl
|
|
<< nl
|
|
<< "# no holes or regions:" << nl
|
|
<< '0' << nl // holes
|
|
<< '0' << endl; // regions
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|