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ENH: write patches as vtkPolyData instead of vtkUnstructuredGrid

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- slightly better memory efficiency and file sizes
- consistent with library reader
This commit is contained in:
Mark Olesen
2010-05-07 09:35:40 +02:00
parent 64ac5cbc78
commit 1b4450890a
9 changed files with 64 additions and 89 deletions
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11
applications/utilities/postProcessing/dataConversion/foamToVTK/writePatchGeom.C
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@ -40,16 +40,16 @@ void writePatchGeom
const bool binary,
const faceList& faces,
const pointField& points,
std::ofstream& pStream
std::ofstream& ostr
)
{
pStream << "POINTS " << points.size() << " float" << std::endl;
ostr<< "POINTS " << points.size() << " float" << std::endl;
DynamicList<floatScalar> ptField(3*points.size());
writeFuns::insert(points, ptField);
writeFuns::write(pStream, binary, ptField);
writeFuns::write(ostr, binary, ptField);
label nFaceVerts = 0;
@ -58,8 +58,7 @@ void writePatchGeom
{
nFaceVerts += faces[faceI].size() + 1;
}
pStream << "POLYGONS " << faces.size() << ' ' << nFaceVerts
<< std::endl;
ostr<< "POLYGONS " << faces.size() << ' ' << nFaceVerts << std::endl;
DynamicList<label> vertLabels(nFaceVerts);
@ -72,7 +71,7 @@ void writePatchGeom
writeFuns::insert(f, vertLabels);
}
writeFuns::write(pStream, binary, vertLabels);
writeFuns::write(ostr, binary, vertLabels);
}