FreeFOAM The Cross-Platform CFD Toolkit
ensightParticlePositions.C
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
6  \\/ M anipulation |
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25 
27 #include <finiteVolume/fvMesh.H>
29 #include <lagrangian/Cloud.H>
30 #include <OpenFOAM/OFstream.H>
31 #include <OpenFOAM/IOmanip.H>
32 #include "itoa.H"
33 
34 using namespace Foam;
35 
36 // * * * * * * * * * * * * * * * Global Functions * * * * * * * * * * * * * //
37 
39 (
40  const Foam::fvMesh& mesh,
41  const Foam::fileName& postProcPath,
42  const Foam::word& timeFile,
43  const Foam::word& cloudName,
44  const bool dataExists
45 )
46 {
47  if (dataExists)
48  {
49  Info<< "Converting cloud " << cloudName << " positions" << endl;
50  }
51  else
52  {
53  Info<< "Creating empty cloud " << cloudName << " positions" << endl;
54  }
55 
56  const Time& runTime = mesh.time();
57 
58  fileName ensightFileName(timeFile + "." + cloudName);
60  (
61  postProcPath/ensightFileName,
62  runTime.writeFormat(),
63  runTime.writeVersion(),
64  runTime.writeCompression()
65  );
66 
67  // Output header
69  << cloudName.c_str() << nl
70  << "particle coordinates" << nl;
71 
72  if (dataExists)
73  {
74  Cloud<passiveParticle> parcels(mesh, cloudName, false);
75 
76  // Set Format
77  ensightFile.setf(ios_base::scientific, ios_base::floatfield);
79 
80  ensightFile<< setw(8) << parcels.size() << nl;
81 
82  label nParcels = 0;
83 
84  // Output positions
86  {
87  const vector& p = elmnt().position();
88 
90  << setw(8) << ++nParcels
91  << setw(12) << p.x() << setw(12) << p.y() << setw(12) << p.z()
92  << nl;
93  }
94  }
95  else
96  {
97  label nParcels = 0;
98  ensightFile<< setw(8) << nParcels << nl;
99  }
100 }
101 
102 
103 // ************************ vim: set sw=4 sts=4 et: ************************ //