openfoam/applications/utilities/preProcessing/mdInitialise/mdInitialise.C
2011-07-04 16:17:52 +01:00

117 lines
3.0 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2008-2011 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM 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.
OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Description
Initialises fields for a molecular dynamics (MD) simulation.
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
#include "polyatomicCloud.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
# include "setRootCase.H"
# include "createTime.H"
# include "createMesh.H"
IOdictionary mdInitialiseDict
(
IOobject
(
"mdInitialiseDict",
runTime.system(),
runTime,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE,
false
)
);
IOdictionary idListDict
(
IOobject
(
"idList",
mesh.time().constant(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
)
);
word cloudName("polyatomicCloud");
potential pot
(
mesh,
mdInitialiseDict,
IOdictionary
(
IOobject
(
cloudName + "Properties",
mesh.time().constant(),
mesh,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE,
false
)
),
idListDict
);
polyatomicCloud molecules(cloudName, mesh, pot, mdInitialiseDict);
label totalMolecules = molecules.size();
if (Pstream::parRun())
{
reduce(totalMolecules, sumOp<label>());
}
Info<< nl << "Total number of molecules added: " << totalMolecules
<< nl << endl;
IOstream::defaultPrecision(15);
if (!mesh.write())
{
FatalErrorIn(args.executable())
<< "Failed writing polyatomicCloud."
<< nl << exit(FatalError);
}
Info<< nl << "ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
Info<< "\nEnd\n" << endl;
return 0;
}
// ************************************************************************* //