sampledIsoSurfaceTemplates.C

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2019 OpenFOAM Foundation
     \\/     M anipulation  |
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License
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#include "sampledIsoSurface.H"
#include "volPointInterpolation.H"

// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //

template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::sampledSurfaces::isoSurface::sampleField
(
    const GeometricField<Type, fvPatchField, volMesh>& vField
) const
{
    // Recreate geometry if time has changed
    updateGeometry();

    return tmp<Field<Type>>(new Field<Type>(vField, meshCells_));
}


template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::sampledSurfaces::isoSurface::interpolateField
(
    const interpolation<Type>& interpolator
) const
{
    // Recreate geometry if time has changed
    updateGeometry();

    // One value per point
    tmp<Field<Type>> tvalues(new Field<Type>(points().size()));
    Field<Type>& values = tvalues.ref();

    boolList pointDone(points().size(), false);

    forAll(faces(), cutFacei)
    {
        const face& f = faces()[cutFacei];

        forAll(f, faceVertI)
        {
            label pointi = f[faceVertI];

            if (!pointDone[pointi])
            {
                values[pointi] = interpolator.interpolate
                (
                    points()[pointi],
                    meshCells_[cutFacei]
                );
                pointDone[pointi] = true;
            }
        }
    }

    return tvalues;
}


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