127 lines
3.5 KiB
C
127 lines
3.5 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 4.0
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\\ / A nd | Web: http://www.foam-extend.org
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\\/ M anipulation | For copyright notice see file Copyright
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-------------------------------------------------------------------------------
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License
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This file is part of foam-extend.
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foam-extend is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "writePatch.H"
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#include "OFstream.H"
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#include "writeFuns.H"
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#include "primitiveFacePatch.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// * * * * * * * * * * * * * * * Global Functions * * * * * * * * * * * * * //
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void writePatch
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(
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const bool binary,
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const word& setName,
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const primitiveFacePatch& fp,
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const word& fieldName,
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labelList& fieldValues,
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const fileName& fileName
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)
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{
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std::ofstream pStream(fileName.c_str());
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pStream
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<< "# vtk DataFile Version 2.0" << std::endl
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<< setName << std::endl;
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if (binary)
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{
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pStream << "BINARY" << std::endl;
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}
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else
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{
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pStream << "ASCII" << std::endl;
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}
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pStream << "DATASET POLYDATA" << std::endl;
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//------------------------------------------------------------------
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//
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// Write topology
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//
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//------------------------------------------------------------------
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// Write points and faces as polygons
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pStream << "POINTS " << fp.nPoints() << " float" << std::endl;
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DynamicList<floatScalar> ptField(3*fp.nPoints());
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writeFuns::insert(fp.localPoints(), ptField);
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writeFuns::write(pStream, binary, ptField);
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label nFaceVerts = 0;
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forAll(fp.localFaces(), faceI)
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{
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nFaceVerts += fp.localFaces()[faceI].size() + 1;
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}
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pStream << "POLYGONS " << fp.size() << ' ' << nFaceVerts
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<< std::endl;
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DynamicList<label> vertLabels(nFaceVerts);
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forAll(fp.localFaces(), faceI)
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{
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const face& f = fp.localFaces()[faceI];
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vertLabels.append(f.size());
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writeFuns::insert(f, vertLabels);
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}
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writeFuns::write(pStream, binary, vertLabels);
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//-----------------------------------------------------------------
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//
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// Write data
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//
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//-----------------------------------------------------------------
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// Write faceID
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pStream
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<< "CELL_DATA " << fp.size() << std::endl
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<< "FIELD attributes 1" << std::endl;
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// Cell ids first
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pStream << fieldName << " 1 " << fp.size() << " int" << std::endl;
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writeFuns::write(pStream, binary, fieldValues);
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// ************************************************************************* //
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