SlicedGeometricField.C

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    This file is part of OpenFOAM.

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#include <OpenFOAM/SlicedGeometricField.H>

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

template
<
    class Type,
    template<class> class PatchField,
    template<class> class SlicedPatchField,
    class GeoMesh
>
Foam::tmp<Foam::FieldField<PatchField, Type> >
Foam::SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>::
slicedBoundaryField
(
    const Mesh& mesh,
    const Field<Type>& completeField,
    const bool preserveCouples
)
{
    tmp<FieldField<PatchField, Type> > tbf
    (
        new FieldField<PatchField, Type>(mesh.boundary().size())
    );

    FieldField<PatchField, Type>& bf = tbf();

    forAll (mesh.boundary(), patchi)
    {
        if (preserveCouples && mesh.boundary()[patchi].coupled())
        {
            // For coupled patched construct the correct patch field type
            bf.set
            (
                patchi,
                PatchField<Type>::New
                (
                    mesh.boundary()[patchi].type(),
                    mesh.boundary()[patchi],
                    *this
                )
            );

            // Initialize the values on the coupled patch to those of the slice
            // of the given field.
            // Note: these will usually be over-ridden by the boundary field
            // evaluation e.g. in the case of processor and cyclic patches.
            bf[patchi] = SlicedPatchField<Type>
            (
                mesh.boundary()[patchi],
                DimensionedField<Type, GeoMesh>::null(),
                completeField
            );
        }
        else
        {
            bf.set
            (
                patchi,
                new SlicedPatchField<Type>
                (
                    mesh.boundary()[patchi],
                    DimensionedField<Type, GeoMesh>::null(),
                    completeField
                )
            );
        }
    }

    return tbf;
}


template
<
    class Type,
    template<class> class PatchField,
    template<class> class SlicedPatchField,
    class GeoMesh
>
Foam::tmp<Foam::FieldField<PatchField, Type> >
Foam::SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>::
slicedBoundaryField
(
    const Mesh& mesh,
    const FieldField<PatchField, Type>& bField,
    const bool preserveCouples
)
{
    tmp<FieldField<PatchField, Type> > tbf
    (
        new FieldField<PatchField, Type>(mesh.boundary().size())
    );

    FieldField<PatchField, Type>& bf = tbf();

    forAll (mesh.boundary(), patchi)
    {
        if (preserveCouples && mesh.boundary()[patchi].coupled())
        {
            // For coupled patched construct the correct patch field type
            bf.set
            (
                patchi,
                PatchField<Type>::New
                (
                    mesh.boundary()[patchi].type(),
                    mesh.boundary()[patchi],
                    *this
                )
            );

            // Assign field
            bf[patchi] == bField[patchi];
        }
        else
        {
            // Create unallocated copy of patch field
            bf.set
            (
                patchi,
                new SlicedPatchField<Type>
                (
                    mesh.boundary()[patchi],
                    DimensionedField<Type, GeoMesh>::null()
                )
            );
            bf[patchi].UList<Type>::operator=(bField[patchi]);
        }
    }

    return tbf;
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

template
<
    class Type,
    template<class> class PatchField,
    template<class> class SlicedPatchField,
    class GeoMesh
>
Foam::SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>::
DimensionedInternalField::DimensionedInternalField
(
    const IOobject& io,
    const Mesh& mesh,
    const dimensionSet& ds,
    const Field<Type>& iField
)
:
    DimensionedField<Type, GeoMesh>
    (
        io,
        mesh,
        ds,
        Field<Type>()
    )
{
    // Set the internalField to the slice of the complete field
    UList<Type>::operator=
    (
        typename Field<Type>::subField(iField, GeoMesh::size(mesh))
    );
}


template
<
    class Type,
    template<class> class PatchField,
    template<class> class SlicedPatchField,
    class GeoMesh
>
Foam::SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>::
SlicedGeometricField
(
    const IOobject& io,
    const Mesh& mesh,
    const dimensionSet& ds,
    const Field<Type>& completeField,
    const bool preserveCouples
)
:
    GeometricField<Type, PatchField, GeoMesh>
    (
        io,
        mesh,
        ds,
        Field<Type>(),
        slicedBoundaryField(mesh, completeField, preserveCouples)
    )
{
    // Set the internalField to the slice of the complete field
    UList<Type>::operator=
    (
        typename Field<Type>::subField(completeField, GeoMesh::size(mesh))
    );

    correctBoundaryConditions();
}


template
<
    class Type,
    template<class> class PatchField,
    template<class> class SlicedPatchField,
    class GeoMesh
>
Foam::SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>::
SlicedGeometricField
(
    const IOobject& io,
    const Mesh& mesh,
    const dimensionSet& ds,
    const Field<Type>& completeIField,
    const Field<Type>& completeBField,
    const bool preserveCouples
)
:
    GeometricField<Type, PatchField, GeoMesh>
    (
        io,
        mesh,
        ds,
        Field<Type>(),
        slicedBoundaryField(mesh, completeBField, preserveCouples)
    )
{
    // Set the internalField to the slice of the complete field
    UList<Type>::operator=
    (
        typename Field<Type>::subField(completeIField, GeoMesh::size(mesh))
    );

    correctBoundaryConditions();
}


template
<
    class Type,
    template<class> class PatchField,
    template<class> class SlicedPatchField,
    class GeoMesh
>
Foam::SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>::
SlicedGeometricField
(
    const IOobject& io,
    const GeometricField<Type, PatchField, GeoMesh>& gf,
    const bool preserveCouples
)
:
    GeometricField<Type, PatchField, GeoMesh>
    (
        io,
        gf.mesh(),
        gf.dimensions(),
        Field<Type>(),
        slicedBoundaryField(gf.mesh(), gf.boundaryField(), preserveCouples)
    )
{
    // Set the internalField to the supplied internal field
    UList<Type>::operator=(gf.internalField());

    correctBoundaryConditions();
}


template
<
    class Type,
    template<class> class PatchField,
    template<class> class SlicedPatchField,
    class GeoMesh
>
Foam::SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>::
SlicedGeometricField
(
    const SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>& gf
)
:
    GeometricField<Type, PatchField, GeoMesh>
    (
        gf,
        gf.mesh(),
        gf.dimensions(),
        Field<Type>(),
        slicedBoundaryField(gf.mesh(), gf.boundaryField(), true)
    )
{
    // Set the internalField to the supplied internal field
    UList<Type>::operator=(gf.internalField());
}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

template
<
    class Type,
    template<class> class PatchField,
    template<class> class SlicedPatchField,
    class GeoMesh
>
Foam::SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>::
~SlicedGeometricField()
{
    // Set the internalField storage pointer to NULL before its destruction
    // to protect the field it a slice of.
    UList<Type>::operator=(UList<Type>(NULL, 0));
}


template
<
    class Type,
    template<class> class PatchField,
    template<class> class SlicedPatchField,
    class GeoMesh
>
Foam::SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>::
DimensionedInternalField::~DimensionedInternalField()
{
    // Set the internalField storage pointer to NULL before its destruction
    // to protect the field it a slice of.
    UList<Type>::operator=(UList<Type>(NULL, 0));
}


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

template
<
    class Type,
    template<class> class PatchField,
    template<class> class SlicedPatchField,
    class GeoMesh
>
void Foam::SlicedGeometricField<Type, PatchField, SlicedPatchField, GeoMesh>::
correctBoundaryConditions()
{
    GeometricField<Type, PatchField, GeoMesh>::correctBoundaryConditions();
}


// ************************ vim: set sw=4 sts=4 et: ************************ //