externalDisplacement_pointMeshMover.C

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#include "externalDisplacement_pointMeshMover.H"
#include "localPointRegion.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace pointMeshMovers
{
    defineTypeNameAndDebug(externalDisplacement, 0);
 
    addToRunTimeSelectionTable
    (
        pointMeshMover,
        externalDisplacement,
        dictionary
    );
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::pointMeshMovers::externalDisplacement::externalDisplacement
(
    const polyMesh& mesh,
    const dictionary& dict
)
:
    pointMeshMovers::displacement(mesh, dict, typeName),
    dict_(dict)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::pointMeshMovers::externalDisplacement::~externalDisplacement()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::externalDisplacementMeshMover&
Foam::pointMeshMovers::externalDisplacement::meshMover() const
{
    if (!meshMoverPtr_.valid())
    {
        const word moverType(dict_.lookup("meshMover"));
 
        meshMoverPtr_ = externalDisplacementMeshMover::New
        (
            moverType,
            dict_,
            localPointRegion::findDuplicateFacePairs(poly()),
            pointDisplacement_
        );
    }
    return meshMoverPtr_();
}
 
 
Foam::tmp<Foam::pointField>
Foam::pointMeshMovers::externalDisplacement::newPoints()
{
    // The points have moved so before calculation update
    // the mesh and pointMeshMover accordingly
    movePoints(poly().points());
 
    // Update any point motion bcs (e.g. timevarying)
    pointDisplacement().boundaryFieldRef().updateCoeffs();
 
    label nAllowableErrors = 0;
    labelList checkFaces(identityMap(poly().nFaces()));
    meshMover().move
    (
        dict_,
        nAllowableErrors,
        checkFaces
    );
 
    // This will have updated the mesh and implicitly the pointDisplacement
    pointDisplacement().correctBoundaryConditions();
 
    return points();
}
 
 
void Foam::pointMeshMovers::externalDisplacement::movePoints
(
    const pointField& p
)
{
    pointMeshMovers::displacement::movePoints(p);
 
    // Update meshMover for new geometry
    if (meshMoverPtr_.valid())
    {
        meshMover().movePoints(p);
    }
}
 
 
void Foam::pointMeshMovers::externalDisplacement::topoChange
(
    const polyTopoChangeMap& map
)
{
    pointMeshMovers::displacement::topoChange(map);
 
    // Update meshMover for new topology
    meshMoverPtr_.clear();
}
 
 
// ************************************************************************* //