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 held by original author
   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 "objectRegistry.H"
  34 #include "Time.H"
  35 #include "fvMesh.H"
  36 #include "vectorIOField.H"
  37 #include "volFields.H"
  38
  39 using namespace Foam;
  40
  41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  42
  43 // Main program:
  44
  45 int main(int argc, char *argv[])
  46 {
  47     timeSelector::addOptions();
  48
  49 #   include "setRootCase.H"
  50 #   include "createTime.H"
  51
  52     instantList timeDirs = timeSelector::select0(runTime, args);
  53
  54 #   include "createMesh.H"
  55
  56     forAll(timeDirs, timeI)
  57     {
  58         runTime.setTime(timeDirs[timeI], timeI);
  59
  60         Info<< "Time = " << runTime.timeName() << endl;
  61
  62         // Check for new mesh
  63         mesh.readUpdate();
  64
  65         volVectorField cc
  66         (
  67             IOobject
  68             (
  69                 "cellCentres",
  70                 runTime.timeName(),
  71                 mesh,
  72                 IOobject::NO_READ,
  73                 IOobject::AUTO_WRITE
  74             ),
  75             mesh.C()
  76         );
  77
  78         // Info<< "Writing cellCentre positions to " << cc.name() << " in "
  79         //     << runTime.timeName() << endl;
  80         //
  81         // cc.write();
  82
  83         Info<< "Writing components of cellCentre positions to volScalarFields"
  84             << " ccx, ccy, ccz in " <<  runTime.timeName() << endl;
  85
  86         for (direction i=0; i<vector::nComponents; i++)
  87         {
  88             volScalarField cci
  89             (
  90                 IOobject
  91                 (
  92                     "cc" + word(vector::componentNames[i]),
  93                     runTime.timeName(),
  94                     mesh,
  95                     IOobject::NO_READ,
  96                     IOobject::AUTO_WRITE
  97                 ),
  98                 mesh.C().component(i)
  99             );
 100
 101             cci.write();
 102         }
 103     }
 104
 105     Info<< "\nEnd" << endl;
 106
 107     return 0;
 108 }
 109
 110
 111 // ************************************************************************* //