MapVolFields.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2017 OpenFOAM Foundation
-------------------------------------------------------------------------------
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/>.

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

#ifndef MapVolFields_H
#define MapVolFields_H

#include "GeometricField.H"
#include "meshToMesh0.H"
#include "IOobjectList.H"

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

namespace Foam
{

template<class Type, class CombineOp>
void MapVolFields
(
    const IOobjectList& objects,
    const meshToMesh0& meshToMesh0Interp,
    const meshToMesh0::order& mapOrder,
    const CombineOp& cop
)
{
    typedef GeometricField<Type, fvPatchField, volMesh> fieldType;

    const fvMesh& meshSource = meshToMesh0Interp.fromMesh();
    const fvMesh& meshTarget = meshToMesh0Interp.toMesh();

    IOobjectList fields = objects.lookupClass(fieldType::typeName);

    forAllConstIters(fields, fieldIter)
    {
        IOobject fieldTargetIOobject
        (
            (*fieldIter)->name(),
            meshTarget.time().timeName(),
            meshTarget,
            IOobject::MUST_READ,
            IOobject::AUTO_WRITE
        );

        if (fieldTargetIOobject.typeHeaderOk<fieldType>(true))
        {
            Info<< "    interpolating " << (*fieldIter)->name() << endl;

            // Read field fieldSource. Do not auto-load old-time fields
            fieldType fieldSource(*fieldIter(), meshSource, false);

            // Read fieldTarget. Do not auto-load old-time fields
            fieldType fieldTarget
            (
                fieldTargetIOobject,
                meshTarget,
                false
            );

            // Interpolate field
            meshToMesh0Interp.interpolate
            (
                fieldTarget,
                fieldSource,
                mapOrder,
                cop
            );

            // Write field
            fieldTarget.write();
        }
    }
}


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

} // End namespace Foam

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

#endif

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