/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2012-2026 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/>.

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

#include "fvMeshTools.H"
#include "volFields.H"
#include "surfaceFields.H"

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

template<class GeoField>
void Foam::fvMeshTools::setPatchFields
(
    typename GeoField::Mesh& mesh,
    const label patchi,
    const dictionary& patchFieldDict
)
{
    objectRegistry& obr = const_cast<objectRegistry&>(mesh.db());

    HashTable<GeoField*> fields(obr.lookupClass<GeoField>());

    forAllIter(typename HashTable<GeoField*>, fields, iter)
    {
        GeoField& field = *iter();

        if (GeoField::Mesh::geometryFields.found(field.name())) continue;

        typename GeoField::BoundaryField& bfield = field.boundaryFieldRef();

        if
        (
            patchFieldDict.found(field.name())
        || !mesh.boundary()[patchi].constraint()
        )
        {
            bfield.set
            (
                patchi,
                GeoField::PatchField::New
                (
                    mesh.boundary()[patchi],
                    field(),
                    patchFieldDict.subDict(field.name())
                )
            );
        }
    }
}


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