FreeFOAM The Cross-Platform CFD Toolkit
writePatchGeom.C
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3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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23 
24 Description
25 
26 \*---------------------------------------------------------------------------*/
27 
28 #include "writePatchGeom.H"
29 #include <OpenFOAM/OFstream.H>
30 #include <OpenFOAM/floatScalar.H>
31 #include "writeFuns.H"
32 
33 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
34 
35 namespace Foam
36 {
37 
38 // * * * * * * * * * * * * * * * Global Functions * * * * * * * * * * * * * //
39 
40 void writePatchGeom
41 (
42  const bool binary,
43  const faceList& faces,
44  const pointField& points,
45  std::ofstream& pStream
46 )
47 {
48  pStream << "POINTS " << points.size() << " float" << std::endl;
49 
50  DynamicList<floatScalar> ptField(3*points.size());
51 
52  writeFuns::insert(points, ptField);
53 
54  writeFuns::write(pStream, binary, ptField);
55 
56 
57  label nFaceVerts = 0;
58 
59  forAll(faces, faceI)
60  {
61  nFaceVerts += faces[faceI].size() + 1;
62  }
63  pStream << "POLYGONS " << faces.size() << ' ' << nFaceVerts
64  << std::endl;
65 
66 
67  DynamicList<label> vertLabels(nFaceVerts);
68 
69  forAll(faces, faceI)
70  {
71  const face& f = faces[faceI];
72 
73  vertLabels.append(f.size());
74 
75  writeFuns::insert(f, vertLabels);
76  }
77  writeFuns::write(pStream, binary, vertLabels);
78 }
79 
80 
81 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
82 
83 } // End namespace Foam
84 
85 // ************************ vim: set sw=4 sts=4 et: ************************ //