sampledIsoSurfaceSurfaceTemplates.C

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/*---------------------------------------------------------------------------*\
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    \\  /    A nd           | Copyright (C) 2022 OpenFOAM Foundation
     \\/     M anipulation  |
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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.
 
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "sampledIsoSurfaceSurface.H"
#include "interpolationVolPointInterpolation.H"
 
// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::sampledSurfaces::sampledIsoSurfaceSurface::sampleField
(
    const VolField<Type>& vField
) const
{
    update();
 
    return isoSurfPtr_->sample(vField.primitiveField());
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::sampledSurfaces::sampledIsoSurfaceSurface::interpolateField
(
    const interpolation<Type>& interpolator
) const
{
    update();
 
    if (isA<interpolationVolPointInterpolation<Type>>(interpolator))
    {
        const PointField<Type>& pField =
            refCast<const interpolationVolPointInterpolation<Type>>
            (interpolator).psip();
 
        return isoSurfPtr_().interpolate(pField.primitiveField());
    }
    else
    {
        const pointField& points = isoSurfPtr_->points();
        const faceList& faces = isoSurfPtr_->faces();
        const labelList& faceCells = isoSurfPtr_->faceCells();
 
        labelList pointCells(points.size());
        forAll(faces, facei)
        {
            forAll(faces[facei], facePointi)
            {
                pointCells[faces[facei][facePointi]] = faceCells[facei];
            }
        }
 
        return interpolator.interpolate(points, pointCells);
    }
}
 
 
// ************************************************************************* //