data/src/finiteVolume/fields/GeometricFields/transformGeometricField/transformGeometricField.C

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2011-2026 OpenFOAM Foundation
     \\/     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
    Spatial transformation functions for FieldFields.

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

#include "transformGeometricField.H"
#include "transformField.H"

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

namespace Foam
{

// * * * * * * * * * * * * * * * global functions  * * * * * * * * * * * * * //

template<class Type, class GeoMesh>
void transform
(
    GeometricField<Type, GeoMesh>& rtf,
    const GeometricField<tensor, GeoMesh>& trf,
    const GeometricField<Type, GeoMesh>& tf
)
{
    transform
    (
        rtf.primitiveFieldRef(),
        trf.primitiveField(),
        tf.primitiveField()
    );
    transform
    (
        rtf.boundaryFieldRef(),
        trf.boundaryField(),
        tf.boundaryField()
    );
}


template<class Type, class GeoMesh>
tmp<GeometricField<Type, GeoMesh>> transform
(
    const GeometricField<tensor, GeoMesh>& trf,
    const GeometricField<Type, GeoMesh>& tf
)
{
    tmp<GeometricField<Type, GeoMesh>> tranf
    (
        GeometricField<Type, GeoMesh>::New
        (
            word("transform(", trf.name(), ',', tf.name(), ')'),
            tf.mesh(),
            tf.dimensions()
        )
    );

    transform(tranf.ref(), trf, tf);

    return tranf;
}


template<class Type, class GeoMesh>
tmp<GeometricField<Type, GeoMesh>> transform
(
    const GeometricField<tensor, GeoMesh>& trf,
    const tmp<GeometricField<Type, GeoMesh>>& ttf
)
{
    tmp<GeometricField<Type, GeoMesh>> tranf =
        transform(trf, ttf());
    ttf.clear();
    return tranf;
}


template<class Type, class GeoMesh>
tmp<GeometricField<Type, GeoMesh>> transform
(
    const tmp<GeometricField<tensor, GeoMesh>>& ttrf,
    const GeometricField<Type, GeoMesh>& tf
)
{
    tmp<GeometricField<Type, GeoMesh>> tranf =
        transform(ttrf(), tf);
    ttrf.clear();
    return tranf;
}


template<class Type, class GeoMesh>
tmp<GeometricField<Type, GeoMesh>> transform
(
    const tmp<GeometricField<tensor, GeoMesh>>& ttrf,
    const tmp<GeometricField<Type, GeoMesh>>& ttf
)
{
    tmp<GeometricField<Type, GeoMesh>> tranf =
        transform(ttrf(), ttf());
    ttf.clear();
    ttrf.clear();
    return tranf;
}


template<class Type, class GeoMesh>
void transform
(
    GeometricField<Type, GeoMesh>& rtf,
    const dimensionedTensor& t,
    const GeometricField<Type, GeoMesh>& tf
)
{
    transform(rtf.primitiveFieldRef(), t.value(), tf.primitiveField());
    transform(rtf.boundaryFieldRef(), t.value(), tf.boundaryField());
}


template<class Type, class GeoMesh>
tmp<GeometricField<Type, GeoMesh>> transform
(
    const dimensionedTensor& t,
    const GeometricField<Type, GeoMesh>& tf
)
{
    tmp<GeometricField<Type, GeoMesh>> tranf
    (
        GeometricField<Type, GeoMesh>::New
        (
            word("transform(", t.name(), ',', tf.name(), ')'),
            tf.mesh(),
            tf.dimensions()
        )
    );

    transform(tranf.ref(), t, tf);

    return tranf;
}


template<class Type, class GeoMesh>
tmp<GeometricField<Type, GeoMesh>> transform
(
    const dimensionedTensor& t,
    const tmp<GeometricField<Type, GeoMesh>>& ttf
)
{
    tmp<GeometricField<Type, GeoMesh>> tranf =
        transform(t, ttf());
    ttf.clear();
    return tranf;
}


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

} // End namespace Foam

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