globalPointPatchField.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
     \\/     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::globalPointPatchField

Description
    Foam::globalPointPatchField

SourceFiles
    globalPointPatchField.C

\*---------------------------------------------------------------------------*/

#ifndef globalPointPatchField_H
#define globalPointPatchField_H

#include <OpenFOAM/coupledPointPatchField.H>
#include <OpenFOAM/globalPointPatch.H>

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
                Class globalPointPatchField Declaration
\*---------------------------------------------------------------------------*/

template<class Type>
class globalPointPatchField
:
    public coupledPointPatchField<Type>
{
    // Private data

        //- Local reference to processorPoint patch
        const globalPointPatch& globalPointPatch_;


public:

    //- Runtime type information
    TypeName("global");


    // Constructors

        //- Construct from patch and internal field
        globalPointPatchField
        (
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&
        );

        //- Construct from patch, internal field and dictionary
        globalPointPatchField
        (
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&,
            const dictionary&
        );

        //- Construct by mapping given patchField<Type> onto a new patch
        globalPointPatchField
        (
            const globalPointPatchField<Type>&,
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&,
            const pointPatchFieldMapper&
        );

        //- Construct and return a clone
        virtual autoPtr<pointPatchField<Type> > clone() const
        {
            return autoPtr<pointPatchField<Type> >
            (
                new globalPointPatchField<Type>
                (
                    *this
                )
            );
        }

        //- Construct as copy setting internal field reference
        globalPointPatchField
        (
            const globalPointPatchField<Type>&,
            const DimensionedField<Type, pointMesh>&
        );

        //- Construct and return a clone setting internal field reference
        virtual autoPtr<pointPatchField<Type> > clone
        (
            const DimensionedField<Type, pointMesh>& iF
        ) const
        {
            return autoPtr<pointPatchField<Type> >
            (
                new globalPointPatchField
                <Type>
                (
                    *this,
                    iF
                )
            );
        }


    // Destructor

        ~globalPointPatchField();


    // Member functions

        // Evaluation functions

            //- Evaluate the patch field
            virtual void evaluate
            (
                const Pstream::commsTypes commsType=Pstream::blocking
            )
            {}

            //- Complete swap of patch point values and add to local values
            virtual void swapAdd(Field<Type>&) const;
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#ifdef NoRepository
#    include <OpenFOAM/globalPointPatchField.C>
#endif

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

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