preparePar.C 2.78 KB
Newer Older
Franjo's avatar
Franjo committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | cfMesh: A library for mesh generation
   \\    /   O peration     |
    \\  /    A nd           | Author: Franjo Juretic (franjo.juretic@c-fields.com)
     \\/     M anipulation  | Copyright (C) Creative Fields, Ltd.
-------------------------------------------------------------------------------
License
    This file is part of cfMesh.

    cfMesh is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 3 of the License, or (at your
    option) any later version.

    cfMesh is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with cfMesh.  If not, see <http://www.gnu.org/licenses/>.

Application
    Prepares the case for a parallel mesh generation run

Description
    - creates processor* directories which contain data for processors

\*---------------------------------------------------------------------------*/

Alexey Matveichev's avatar
Alexey Matveichev committed
32
#include "objectRegistry.H"
Franjo's avatar
Franjo committed
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101
#include "argList.H"
#include "Time.H"

#include <sstream>

using namespace Foam;

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

// Main program:

int main(int argc, char *argv[])
{
#   include "setRootCase.H"
#   include "createTime.H"

    IOdictionary meshDict
    (
        IOobject
        (
            "meshDict",
            runTime.system(),
            runTime,
            IOobject::MUST_READ,
            IOobject::NO_WRITE
        )
    );

    IOdictionary decomposeParDict
    (
        IOobject
        (
            "decomposeParDict",
            runTime.system(),
            runTime,
            IOobject::MUST_READ,
            IOobject::NO_WRITE
        )
    );

    const label nProcessors
    (
        readLabel(decomposeParDict.lookup("numberOfSubdomains"))
    );

    for(label procI=0;procI<nProcessors;++procI)
    {
        fileName file("processor");
        std::ostringstream ss;
        ss << procI;
        file += ss.str();
        Info << "Creating " << file << endl;

        //- create a directory for processor data
        mkDir(runTime.path()/file);

        //- copy the contents of the const directory into processor*
        cp(runTime.path()/"constant", runTime.path()/file);

        //- generate 0 directories for
        mkDir(runTime.path()/file/"0");
    }

    Info << "End\n" << endl;
    return 0;
}


// ************************************************************************* //