faMeshWriteVTK.H
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | www.openfoam.com
6  \\/ M anipulation |
7 -------------------------------------------------------------------------------
8  Copyright (C) 2021 OpenCFD Ltd.
9 -------------------------------------------------------------------------------
10 License
11  This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
12 
13 Description
14  VTK output of faMesh with some geometric or debug fields
15 
16 \*---------------------------------------------------------------------------*/
17 
18 {
19  // finiteArea
20  vtk::uindirectPatchWriter writer
21  (
22  aMesh.patch(),
23  // vtk::formatType::INLINE_ASCII,
24  fileName
25  (
26  aMesh.mesh().time().globalPath() / "finiteArea"
27  )
28  );
29 
30  writer.writeGeometry();
31 
32  // CellData
33  writer.beginCellData(3);
34  writer.writeProcIDs();
35  writer.write("area", aMesh.S().field());
36  writer.write("normal", aMesh.faceAreaNormals());
37 
38  // PointData
39  writer.beginPointData(1);
40  writer.write("normal", aMesh.pointAreaNormals());
41 
42  Info<< nl
43  << "Wrote faMesh in vtk format: " << writer.output().name() << nl;
44 }
45 
46 
47 // ************************************************************************* //
aMesh
faMesh aMesh(mesh)
Foam::Info
messageStream Info
Information stream (stdout output on master, null elsewhere)
Foam::vtk::uindirectPatchWriter
GenericPatchWriter< uindirectPrimitivePatch > uindirectPatchWriter
Write uindirectPrimitivePatch faces/points (optionally with fields) as a vtp file or a legacy vtk fil...
Definition: foamVtkUIndPatchWriter.H:55
Foam::nl
constexpr char nl
Definition: Ostream.H:404
writer
vtk::internalMeshWriter writer(topoMesh, topoCells, vtk::formatType::INLINE_ASCII, runTime.path()/"blockTopology")