sampledIsoSurfaceTemplates.C

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/*---------------------------------------------------------------------------*\
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License
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#include "sampledIsoSurface.H"
#include <finiteVolume/volFieldsFwd.H>
#include <OpenFOAM/pointFields.H>
#include <finiteVolume/volPointInterpolation.H>

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

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

    return tmp<Field<Type> >(new Field<Type>(vField, surface().meshCells()));
}


template <class Type>
Foam::tmp<Foam::Field<Type> >
Foam::sampledIsoSurface::interpolateField
(
    const interpolation<Type>& interpolator
) const
{
    // Get fields to sample. Assume volPointInterpolation!
    const GeometricField<Type, fvPatchField, volMesh>& volFld =
        interpolator.psi();

    // Recreate geometry if time has changed
    updateGeometry();

    if (subMeshPtr_.valid())
    {
        tmp<GeometricField<Type, fvPatchField, volMesh> > tvolSubFld =
            subMeshPtr_().interpolate(volFld);

        const GeometricField<Type, fvPatchField, volMesh>& volSubFld =
            tvolSubFld();

        tmp<GeometricField<Type, pointPatchField, pointMesh> > tpointSubFld =
            volPointInterpolation::New(volSubFld.mesh()).interpolate(volSubFld);

        // Sample.
        return surface().interpolate(volSubFld, tpointSubFld());
    }
    else
    {
        tmp<GeometricField<Type, pointPatchField, pointMesh> > tpointFld =
            volPointInterpolation::New(volFld.mesh()).interpolate(volFld);

        // Sample.
        return surface().interpolate(volFld, tpointFld());
    }
}


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