sampledTriSurfaceMeshTemplates.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
     \\/     M anipulation  |
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License
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#include "sampledTriSurfaceMesh.H"

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

template <class Type>
Foam::tmp<Foam::Field<Type> >
Foam::sampledTriSurfaceMesh::sampleField
(
    const GeometricField<Type, fvPatchField, volMesh>& vField
) const
{
    // One value per face
    tmp<Field<Type> > tvalues(new Field<Type>(cellLabels_.size()));
    Field<Type>& values = tvalues();

    forAll(cellLabels_, triI)
    {
        values[triI] = vField[cellLabels_[triI]];
    }

    return tvalues;
}


template <class Type>
Foam::tmp<Foam::Field<Type> >
Foam::sampledTriSurfaceMesh::interpolateField
(
    const interpolation<Type>& interpolator
) const
{
    // One value per vertex
    tmp<Field<Type> > tvalues(new Field<Type>(pointToFace_.size()));
    Field<Type>& values = tvalues();

    forAll(pointToFace_, pointI)
    {
        label triI = pointToFace_[pointI];
        label cellI = cellLabels_[triI];

        values[pointI] = interpolator.interpolate(points()[pointI], cellI);
    }

    return tvalues;
}


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