uniformInterpolatedDisplacementPointPatchVectorField.H

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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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    You should have received a copy of the GNU General Public License
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Class
    Foam::uniformInterpolatedDisplacementPointPatchVectorField
 
Description
    Interpolates pre-specified motion.
 
    Motion specified as pointVectorFields.
 
Usage
    Example:
    \verbatim
    walls
    {
        type                uniformInterpolatedDisplacement;
        value               uniform (0 0 0);
        field               wantedDisplacement;
        interpolationScheme linear;
    }
    \endverbatim
 
    This will scan the case for \a wantedDisplacement pointVectorFields
    and interpolate those in time (using \c linear interpolation) to
    obtain the current displacement.
    The advantage of specifying displacement in this way is that it
    automatically works through decomposePar.
 
SourceFiles
    uniformInterpolatedDisplacementPointPatchVectorField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef uniformInterpolatedDisplacementPointPatchVectorField_H
#define uniformInterpolatedDisplacementPointPatchVectorField_H
 
#include "pointPatchFields.H"
#include "fixedValuePointPatchFields.H"
#include "interpolator_pointMeshMover.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
    Class uniformInterpolatedDisplacementPointPatchVectorField Declaration
\*---------------------------------------------------------------------------*/
 
class uniformInterpolatedDisplacementPointPatchVectorField
:
    public fixedValuePointPatchVectorField
{
    // Private Data
 
        autoPtr<pointMeshMovers::interpolator> pointInterpolator_;
 
 
public:
 
    //- Runtime type information
    TypeName("uniformInterpolatedDisplacement");
 
 
    // Constructors
 
        //- Construct from patch, internal field and dictionary
        uniformInterpolatedDisplacementPointPatchVectorField
        (
            const pointPatch&,
            const DimensionedField<vector, pointMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given patchField<vector> onto a new patch
        uniformInterpolatedDisplacementPointPatchVectorField
        (
            const uniformInterpolatedDisplacementPointPatchVectorField&,
            const pointPatch&,
            const DimensionedField<vector, pointMesh>&,
            const fieldMapper&
        );
 
        //- Construct as copy setting internal field reference
        uniformInterpolatedDisplacementPointPatchVectorField
        (
            const uniformInterpolatedDisplacementPointPatchVectorField&,
            const DimensionedField<vector, pointMesh>&
        );
 
        //- Construct and return a clone setting internal field reference
        virtual autoPtr<pointPatchVectorField> clone
        (
            const DimensionedField<vector, pointMesh>& iF
        ) const
        {
            return autoPtr<pointPatchVectorField>
            (
                new uniformInterpolatedDisplacementPointPatchVectorField
                (
                    *this,
                    iF
                )
            );
        }
 
 
    // Member Functions
 
        // Evaluation functions
 
            //- Update the coefficients associated with the patch field
            virtual void updateCoeffs();
 
 
        //- Write
        virtual void write(Ostream&) const;
 
 
    // Member Operators
 
        //- Inherit assignment
        using fixedValuePointPatchVectorField::operator=;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //