surfaceMeshWriter.C
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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5  \\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
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25 
26 #include "surfaceMeshWriter.H"
27 #include "writeFuns.H"
28 
29 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
30 
32 (
33  const bool binary,
34  const indirectPrimitivePatch& pp,
35  const word& name,
36  const fileName& fName
37 )
38 :
39  binary_(binary),
40  pp_(pp),
41  fName_(fName),
42  os_(fName.c_str())
43 {
44  // Write header
46 
47  os_ << "DATASET POLYDATA" << std::endl;
48 
49  // Write topology
50  label nFaceVerts = 0;
51 
52  forAll(pp, faceI)
53  {
54  nFaceVerts += pp[faceI].size() + 1;
55  }
56 
57  os_ << "POINTS " << pp.nPoints() << " float" << std::endl;
58 
59  DynamicList<floatScalar> ptField(3*pp.nPoints());
60  writeFuns::insert(pp.localPoints(), ptField);
61  writeFuns::write(os_, binary, ptField);
62 
63 
64  os_ << "POLYGONS " << pp.size() << ' ' << nFaceVerts << std::endl;
65 
66  DynamicList<label> vertLabels(nFaceVerts);
67 
68  forAll(pp, faceI)
69  {
70  const face& f = pp.localFaces()[faceI];
71 
72  vertLabels.append(f.size());
73  writeFuns::insert(f, vertLabels);
74  }
75  writeFuns::write(os_, binary_, vertLabels);
76 }
77 
78 
79 // ************************************************************************* //
forAll
#define forAll(list, i)
Loop across all elements in list.
Definition: UList.H:406
Foam::indirectPrimitivePatch
PrimitivePatch< face, IndirectList, const pointField & > indirectPrimitivePatch
Foam::indirectPrimitivePatch.
Definition: indirectPrimitivePatch.H:45
Foam::endl
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:251
Foam::writeFuns::writeHeader
static void writeHeader(std::ostream &, const bool isBinary, const std::string &title)
Definition: writeFuns.C:190
Foam::label
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
Foam::writeFuns::write
static void write(std::ostream &, const bool, DynamicList< floatScalar > &)
Write floats ascii or binary.
Definition: writeFuns.C:107
Foam::surfaceMeshWriter::surfaceMeshWriter
surfaceMeshWriter(const bool binary, const indirectPrimitivePatch &pp, const word &name, const fileName &)
Construct from components.
Definition: surfaceMeshWriter.C:32
f
labelList f(nPoints)
Foam::writeFuns::insert
static void insert(const point &, DynamicList< floatScalar > &dest)
Append point to given DynamicList.
Definition: writeFuns.C:170
Foam::name
word name(const complex &)
Return a string representation of a complex.
Definition: complex.C:47
Foam::patchWriter::binary_
const bool binary_
Definition: patchWriter.H:63
Foam::patchWriter::os_
std::ofstream os_
Definition: patchWriter.H:71