Merge branch 'master' of ssh://git.code.sf.net/p/foam-extend/foam-extend-3.2
[foam-extend-3.2.git] / applications / utilities / preProcessing / dsmcInitialise / dsmcInitialise.C
blobe655497d17d44840a71f1075c4effd757703fdfa
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | foam-extend: Open Source CFD
4    \\    /   O peration     | Version:     3.2
5     \\  /    A nd           | Web:         http://www.foam-extend.org
6      \\/     M anipulation  | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
8 License
9     This file is part of foam-extend.
11     foam-extend 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 3 of the License, or (at your
14     option) any later version.
16     foam-extend is distributed in the hope that it will be useful, but
17     WITHOUT ANY WARRANTY; without even the implied warranty of
18     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
19     General Public License for more details.
21     You should have received a copy of the GNU General Public License
22     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
24 Application
25     dsmcFoam
27 Description
28     Initialise a case for dsmcFoam by reading the initialisation dictionary
29     system/dsmcInitialise
31 \*---------------------------------------------------------------------------*/
33 #include "fvCFD.H"
34 #include "dsmcCloud.H"
36 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
38 int main(int argc, char *argv[])
40     #include "setRootCase.H"
41     #include "createTime.H"
42     #include "createMesh.H"
44     // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
46     IOdictionary dsmcInitialiseDict
47     (
48         IOobject
49         (
50             "dsmcInitialiseDict",
51             mesh.time().system(),
52             mesh,
53             IOobject::MUST_READ,
54             IOobject::NO_WRITE
55         )
56     );
58     Info<< "Initialising dsmc for Time = " << runTime.timeName() << nl << endl;
60     dsmcCloud dsmc("dsmc", mesh, dsmcInitialiseDict);
62     label totalMolecules = dsmc.size();
64     if (Pstream::parRun())
65     {
66         reduce(totalMolecules, sumOp<label>());
67     }
69     Info<< nl << "Total number of molecules added: " << totalMolecules
70         << nl << endl;
72     IOstream::defaultPrecision(15);
74     if (!mesh.write())
75     {
76         FatalErrorIn(args.executable())
77             << "Failed writing dsmcCloud."
78             << nl << exit(FatalError);
79     }
81     Info<< nl << "ClockTime = " << runTime.elapsedClockTime() << " s"
82         << nl << endl;
84     Info<< "End\n" << endl;
86     return(0);
90 // ************************************************************************* //