/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2022-2026 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 "cutPlot.H"

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

template<class Type>
Foam::tmp<Foam::Field<Type>> Foam::cutPlot::applyWeights
(
    const label n,
    const List<cutPlot::weight>& weights,
    const Field<Type>& faceValues
)
{
    tmp<Field<Type>> tLayerValues(new Field<Type>(n, Zero));

    forAll(weights, weighti)
    {
        tLayerValues.ref()[weights[weighti].cuti] +=
            weights[weighti].value*faceValues[weights[weighti].elementi];
    }

    Pstream::listCombineGather(tLayerValues.ref(), addEqOp());
    Pstream::listCombineScatter(tLayerValues.ref());

    return tLayerValues;
}


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