applications/utilities/postProcessing/miscellaneous/writeCellCentres/writeCellCentres.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
   6      \\/     M anipulation  |
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software; you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by the
  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM; if not, write to the Free Software Foundation,
  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 Description
  26     Write the three components of the cell centres as volScalarFields so
  27     they can be used in postprocessing in thresholding.
  28
  29 \*---------------------------------------------------------------------------*/
  30
  31 #include "argList.H"
  32 #include "timeSelector.H"
  33 #include "Time.H"
  34 #include "fvMesh.H"
  35 #include "vectorIOField.H"
  36 #include "volFields.H"
  37
  38 using namespace Foam;
  39
  40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  41
  42 // Main program:
  43
  44 int main(int argc, char *argv[])
  45 {
  46     timeSelector::addOptions();
  47
  48 #   include "setRootCase.H"
  49 #   include "createTime.H"
  50
  51     instantList timeDirs = timeSelector::select0(runTime, args);
  52
  53 #   include "createMesh.H"
  54
  55     forAll(timeDirs, timeI)
  56     {
  57         runTime.setTime(timeDirs[timeI], timeI);
  58
  59         Info<< "Time = " << runTime.timeName() << endl;
  60
  61         // Check for new mesh
  62         mesh.readUpdate();
  63
  64         volVectorField cc
  65         (
  66             IOobject
  67             (
  68                 "cellCentres",
  69                 runTime.timeName(),
  70                 mesh,
  71                 IOobject::NO_READ,
  72                 IOobject::AUTO_WRITE
  73             ),
  74             mesh.C()
  75         );
  76
  77         // Info<< "Writing cellCentre positions to " << cc.name() << " in "
  78         //     << runTime.timeName() << endl;
  79         //
  80         // cc.write();
  81
  82         Info<< "Writing components of cellCentre positions to volScalarFields"
  83             << " ccx, ccy, ccz in " <<  runTime.timeName() << endl;
  84
  85         for (direction i=0; i<vector::nComponents; i++)
  86         {
  87             volScalarField cci
  88             (
  89                 IOobject
  90                 (
  91                     "cc" + word(vector::componentNames[i]),
  92                     runTime.timeName(),
  93                     mesh,
  94                     IOobject::NO_READ,
  95                     IOobject::AUTO_WRITE
  96                 ),
  97                 mesh.C().component(i)
  98             );
  99
 100             cci.write();
 101         }
 102     }
 103
 104     Info<< "\nEnd" << endl;
 105
 106     return 0;
 107 }
 108
 109
 110 // ************************************************************************* //