RBFFunction.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     | Version:     4.0
    \\  /    A nd           | Web:         http://www.foam-extend.org
     \\/     M anipulation  | For copyright notice see file Copyright
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License
    This file is part of foam-extend.
 
    foam-extend 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 (at your
    option) any later version.
 
    foam-extend is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    RBFFunction
 
Description
    Radial basis function virtual base class
 
Author
    Frank Bos, TU Delft.  All rights reserved.
 
SourceFiles
    RBFFunction.C
    newRBFFunction.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef RBFFunction_H
#define RBFFunction_H
 
#include "typeInfo.H"
#include "runTimeSelectionTables.H"
#include "tmp.H"
#include "autoPtr.H"
#include "primitiveFields.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class RBFFunction Declaration
\*---------------------------------------------------------------------------*/
 
class RBFFunction
{
        // Private Member Functions
 
        //- Disallow copy construct
        RBFFunction(const RBFFunction&);
 
        //- Disallow default bitwise assignment
        void operator=(const RBFFunction&);
 
 
    public:
 
        //- Runtime type information
        TypeName("RBFFunction");
 
 
        // Declare run-time constructor selection table
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            RBFFunction,
            dictionary,
            (
                const dictionary& dict
            ),
            (dict)
        );
 
 
        // Selectors
 
        //- Return a pointer to the selected RBF function
        static autoPtr<RBFFunction> New
        (
            const word& type,
            const dictionary& dict
        );
 
 
        // Constructors
 
        //- Construct null
        RBFFunction()
        {}
 
        //- Create and return a clone
        virtual autoPtr<RBFFunction> clone() const = 0;
 
 
        // Destructor
 
        virtual ~RBFFunction()
        {}
 
 
        // Member Functions
 
        //- Return RBF weights
        virtual scalarField weights
        (
            const vectorField& controlPoints,
            const vector& dataPoint
        ) const = 0;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //