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) 2004-2010 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
  13     the Free Software Foundation, either version 3 of the License, or
  14     (at your 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, see <http://www.gnu.org/licenses/>.
  23
  24 Description
  25     Write the three components of the cell centres as volScalarFields so
  26     they can be used in postprocessing in thresholding.
  27
  28 \*---------------------------------------------------------------------------*/
  29
  30 #include "argList.H"
  31 #include "timeSelector.H"
  32 #include "Time.H"
  33 #include "fvMesh.H"
  34 #include "vectorIOField.H"
  35 #include "volFields.H"
  36
  37 using namespace Foam;
  38
  39 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  40
  41 // Main program:
  42
  43 int main(int argc, char *argv[])
  44 {
  45     timeSelector::addOptions();
  46
  47 #   include "setRootCase.H"
  48 #   include "createTime.H"
  49
  50     instantList timeDirs = timeSelector::select0(runTime, args);
  51
  52 #   include "createMesh.H"
  53
  54     forAll(timeDirs, timeI)
  55     {
  56         runTime.setTime(timeDirs[timeI], timeI);
  57
  58         Info<< "Time = " << runTime.timeName() << endl;
  59
  60         // Check for new mesh
  61         mesh.readUpdate();
  62
  63         volVectorField cc
  64         (
  65             IOobject
  66             (
  67                 "cellCentres",
  68                 runTime.timeName(),
  69                 mesh,
  70                 IOobject::NO_READ,
  71                 IOobject::AUTO_WRITE
  72             ),
  73             mesh.C()
  74         );
  75
  76         // Info<< "Writing cellCentre positions to " << cc.name() << " in "
  77         //     << runTime.timeName() << endl;
  78         //
  79         // cc.write();
  80
  81         Info<< "Writing components of cellCentre positions to volScalarFields"
  82             << " ccx, ccy, ccz in " <<  runTime.timeName() << endl;
  83
  84         for (direction i=0; i<vector::nComponents; i++)
  85         {
  86             volScalarField cci
  87             (
  88                 IOobject
  89                 (
  90                     "cc" + word(vector::componentNames[i]),
  91                     runTime.timeName(),
  92                     mesh,
  93                     IOobject::NO_READ,
  94                     IOobject::AUTO_WRITE
  95                 ),
  96                 mesh.C().component(i)
  97             );
  98
  99             cci.write();
 100         }
 101     }
 102
 103     Info<< "\nEnd\n" << endl;
 104
 105     return 0;
 106 }
 107
 108
 109 // ************************************************************************* //