processorCyclicPointPatchField.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2015 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::processorCyclicPointPatchField
 
Description
    Foam::processorCyclicPointPatchField
 
SourceFiles
    processorCyclicPointPatchField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef processorCyclicPointPatchField_H
#define processorCyclicPointPatchField_H
 
#include "coupledPointPatchField.H"
#include "processorCyclicPointPatch.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                 Class processorCyclicPointPatchField Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class processorCyclicPointPatchField
:
    public coupledPointPatchField<Type>
{
    // Private data
 
        //- Local reference to processor patch
        const processorCyclicPointPatch& procPatch_;
 
        //- Receive buffer for non-blocking communication
        mutable Field<Type> receiveBuf_;
 
 
public:
 
    //- Runtime type information
    TypeName(processorCyclicPointPatch::typeName_());
 
 
    // Constructors
 
        //- Construct from patch and internal field
        processorCyclicPointPatchField
        (
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        processorCyclicPointPatchField
        (
            const pointPatch&,
            const DimensionedField<Type, pointMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given patchField<Type> onto a new patch
        processorCyclicPointPatchField
        (
            const processorCyclicPointPatchField<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 processorCyclicPointPatchField<Type>
                (
                    *this
                )
            );
        }
 
        //- Construct as copy setting internal field reference
        processorCyclicPointPatchField
        (
            const processorCyclicPointPatchField<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 processorCyclicPointPatchField<Type>
                (
                    *this,
                    iF
                )
            );
        }
 
 
    //- Destructor
    virtual ~processorCyclicPointPatchField();
 
 
    // Member functions
 
        // Access
 
            //- Return true if running parallel
            virtual bool coupled() const
            {
                if (Pstream::parRun())
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
 
            //- Does the patch field perform the transfromation
            virtual bool doTransform() const
            {
                return
                   !(
                        pTraits<Type>::rank == 0
                     || procPatch_.procPolyPatch().parallel()
                    );
            }
 
 
        // Evaluation functions
 
            //- Evaluate the patch field
            virtual void evaluate
            (
                const Pstream::commsTypes commsType=Pstream::blocking
            )
            {}
 
            //- Initialise swap of non-collocated patch point values
            virtual void initSwapAddSeparated
            (
                const Pstream::commsTypes commsType,
                Field<Type>&
            ) const;
 
            //- Complete swap of patch point values and add to local values
            virtual void swapAddSeparated
            (
                const Pstream::commsTypes commsType,
                Field<Type>&
            ) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
#    include "processorCyclicPointPatchField.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //