applications/test/fieldDependency/Test-fieldDependency.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
   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     Test field dependencies.
  26
  27 \*---------------------------------------------------------------------------*/
  28
  29 #include "argList.H"
  30 #include "Time.H"
  31 #include "volFields.H"
  32
  33 using namespace Foam;
  34
  35 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  36
  37 // Main program:
  38
  39 int main(int argc, char *argv[])
  40 {
  41     #include "setRootCase.H"
  42     #include "createTime.H"
  43     #include "createMesh.H"
  44
  45     Info<< "Creating field T\n" << endl;
  46     volScalarField T
  47     (
  48         IOobject
  49         (
  50             "T",
  51             runTime.timeName(),
  52             mesh,
  53             IOobject::NO_READ,
  54             IOobject::AUTO_WRITE
  55         ),
  56         mesh,
  57         dimensionedScalar("zero", dimless, 0)
  58     );
  59
  60     Info<< "Creating field p\n" << endl;
  61     volScalarField p
  62     (
  63         IOobject
  64         (
  65             "p",
  66             runTime.timeName(),
  67             mesh,
  68             IOobject::NO_READ,
  69             IOobject::AUTO_WRITE
  70         ),
  71         mesh,
  72         dimensionedScalar("zero", dimless, 0)
  73     );
  74
  75
  76     Info<< "p.eventNo:" << p.eventNo() << endl;
  77     Info<< "p.uptodate:" << p.upToDate(T)<< endl;
  78
  79     // Change T and mark as uptodate.
  80     Info<< "Changing T" << endl;
  81     T = 0.0;
  82     T.setUpToDate();
  83     Info<< "T.eventNo:" << T.eventNo() << endl;
  84
  85     // Check p dependency:
  86     Info<< "p.uptodate:" << p.upToDate(T)<< endl;
  87
  88     // Change p and mark as uptodate.
  89     Info<< "Changing p." << endl;
  90     p.setUpToDate();
  91     Info<< "p.uptodate:" << p.upToDate(T)<< endl;
  92     Info<< "p.eventNo:" << p.eventNo() << endl;
  93
  94
  95     Info<< "End\n" << endl;
  96
  97     return 0;
  98 }
  99
 100
 101 // ************************************************************************* //