tetherPotential.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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
    (at your option) any later version.
 
    OpenFOAM 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 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::tetherPotential
 
Description
 
SourceFiles
    tetherPotential.C
    tetherPotentialNew.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef tetherPotential_H
#define tetherPotential_H
 
#include "IOdictionary.H"
#include "typeInfo.H"
#include "runTimeSelectionTables.H"
#include "autoPtr.H"
#include "vector.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                      Class tetherPotential Declaration
\*---------------------------------------------------------------------------*/
 
class tetherPotential
{
 
protected:
 
    // Protected data
 
        word name_;
        dictionary tetherPotentialProperties_;
 
 
    // Private Member Functions
 
        //- Disallow copy construct
        tetherPotential(const tetherPotential&);
 
        //- Disallow default bitwise assignment
        void operator=(const tetherPotential&);
 
 
public:
 
    //- Runtime type information
    TypeName("tetherPotential");
 
 
    // Declare run-time constructor selection table
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            tetherPotential,
            dictionary,
            (
                const word& name,
                const dictionary& tetherPotentialProperties
            ),
            (name, tetherPotentialProperties)
        );
 
 
    // Selectors
 
        //- Return a reference to the selected viscosity model
        static autoPtr<tetherPotential> New
        (
            const word& name,
            const dictionary& tetherPotentialProperties
        );
 
 
    // Constructors
 
        //- Construct from components
        tetherPotential
        (
            const word& name,
            const dictionary& tetherPotentialProperties
        );
 
 
    //- Destructor
    virtual ~tetherPotential()
    {}
 
 
    // Member Functions
 
        virtual scalar energy (const vector r) const = 0;
 
        virtual vector force (const vector r) const = 0;
 
        const dictionary& tetherPotentialProperties() const
        {
            return tetherPotentialProperties_;
        }
 
        //- Read tetherPotential dictionary
        virtual bool read(const dictionary& tetherPotentialProperties) = 0;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //