/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2025 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/>.

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

#ifndef lookupUniformDimensionedField_H
#define lookupUniformDimensionedField_H

#include "UniformDimensionedField.H"
#include "objectRegistry.H"
#include "Time.H"

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

namespace Foam
{

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

template<class Type>
const UniformDimensionedField<Type>& lookupUniformDimensionedField
(
    const objectRegistry& db,
    const word& name
)
{
    if (!db.foundObject<UniformDimensionedField<Type>>(name))
    {
        UniformDimensionedField<Type>* udfPtr =
            new UniformDimensionedField<Type>
            (
                IOobject
                (
                    name,
                    db.time().constant(),
                    db,
                    IOobject::MUST_READ,
                    IOobject::NO_WRITE
                )
            );

        udfPtr->store();
    }

    return db.lookupObject<UniformDimensionedField<Type>>(name);
}

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

} // End namespace Foam

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

#endif

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