cyclicLagrangianPatch.C

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#include "cyclicLagrangianPatch.H"
#include "LagrangianMesh.H"
#include "SubField.H"
#include "tracking.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(cyclicLagrangianPatch, 0);
 
    addToRunTimeSelectionTable
    (
        LagrangianPatch,
        cyclicLagrangianPatch,
        polyPatch
    );
}
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::cyclicLagrangianPatch::cyclicLagrangianPatch
(
    const polyPatch& patch,
    const LagrangianBoundaryMesh& boundaryMesh
)
:
    LagrangianPatch(patch, boundaryMesh),
    cyclicPatch_(refCast<const cyclicPolyPatch>(patch)),
    isNbrPatchMesh_(false)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::cyclicLagrangianPatch::~cyclicLagrangianPatch()
{}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
const Foam::LagrangianSubMesh& Foam::cyclicLagrangianPatch::mesh() const
{
    return
        boundaryMesh()
        [
            isNbrPatchMesh_
          ? cyclicPatch_.nbrPatchIndex()
          : patch().index()
        ].LagrangianPatch::mesh();
}
 
 
void Foam::cyclicLagrangianPatch::evaluate
(
    PstreamBuffers&,
    LagrangianMesh& mesh,
    const LagrangianScalarInternalDynamicField& fraction
) const
{
    const LagrangianSubMesh& patchMesh = this->mesh();
 
    // Sub-set the geometry and topology of the elements
    SubField<barycentric> patchCoordinates = patchMesh.sub(mesh.coordinates());
    SubField<label> patchCelli = patchMesh.sub(mesh.celli());
    SubField<label> patchFacei = patchMesh.sub(mesh.facei());
    SubField<label> patchFaceTrii = patchMesh.sub(mesh.faceTrii());
 
    // Cross between the cyclic patches
    forAll(patchMesh, i)
    {
        tracking::crossCyclic
        (
            cyclicPatch_,
            patchCoordinates[i],
            patchCelli[i],
            patchFacei[i],
            patchFaceTrii[i]
        );
    }
 
    // Set the elements to be in the adjacent cell
    patchMesh.sub(mesh.states()) = LagrangianState::inCell;
 
    // The elements are now on the neighbour patch
    isNbrPatchMesh_ = true;
}
 
 
void Foam::cyclicLagrangianPatch::partition() const
{
    LagrangianPatch::partition();
 
    // The elements are back on this patch
    isNbrPatchMesh_ = false;
}
 
 
// ************************************************************************* //