cyclicACMIFvPatch.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2013-2016 OpenFOAM Foundation
    Copyright (C) 2020 OpenCFD Ltd.
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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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    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
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Class
    Foam::cyclicACMIFvPatch
 
Description
    Cyclic patch for Arbitrarily Coupled Mesh Interface (ACMI)
 
SourceFiles
    cyclicACMIFvPatch.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef cyclicACMIFvPatch_H
#define cyclicACMIFvPatch_H
 
#include "coupledFvPatch.H"
#include "cyclicACMILduInterface.H"
#include "cyclicACMIPolyPatch.H"
#include "fvBoundaryMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                      Class cyclicACMIFvPatch Declaration
\*---------------------------------------------------------------------------*/
 
class cyclicACMIFvPatch
:
    public coupledFvPatch,
    public cyclicACMILduInterface
{
    // Private data
 
        const cyclicACMIPolyPatch& cyclicACMIPolyPatch_;
 
        //- Flag to detect whether AMI is up to date with mesh points
        mutable uniformDimensionedScalarField areaTime_;
 
 
 
protected:
 
    // Protected Member functions
 
        //- Update the AMI and patch areas. Return true if anything updated
        virtual bool updateAreas() const;
 
        //- Helper function to reset the FV patch areas from the primitive patch
        void resetPatchAreas(const fvPatch& fvp) const;
 
        //- Make patch weighting factors
        void makeWeights(scalarField&) const;
 
        //- Correct patches after moving points
        virtual void movePoints();
 
 
public:
 
    //- Runtime type information
    TypeName(cyclicACMIPolyPatch::typeName_());
 
 
    // Constructors
 
        //- Construct from polyPatch
        cyclicACMIFvPatch(const polyPatch& patch, const fvBoundaryMesh& bm);
 
 
    // Member functions
 
        // Access
 
            //- Return local reference cast into the cyclic patch
            const cyclicACMIPolyPatch& cyclicACMIPatch() const
            {
                return cyclicACMIPolyPatch_;
            }
 
            //- Return neighbour
            virtual label neighbPatchID() const
            {
                return cyclicACMIPolyPatch_.neighbPatchID();
            }
 
            virtual bool owner() const
            {
                return cyclicACMIPolyPatch_.owner();
            }
 
            //- Return neighbour fvPatch
            virtual const cyclicACMIFvPatch& neighbPatch() const
            {
                return refCast<const cyclicACMIFvPatch>
                (
                    this->boundaryMesh()[cyclicACMIPolyPatch_.neighbPatchID()]
                );
            }
 
            //- Return neighbour
            virtual label nonOverlapPatchID() const
            {
                return cyclicACMIPolyPatch_.nonOverlapPatchID();
            }
 
            //- Return non-overlapping fvPatch
            virtual const fvPatch& nonOverlapPatch() const
            {
                return this->boundaryMesh()[nonOverlapPatchID()];
            }
 
            //- Return a reference to the AMI interpolator
            virtual const AMIPatchToPatchInterpolation& AMI() const
            {
                return cyclicACMIPolyPatch_.AMI();
            }
 
            //- Are the cyclic planes parallel
            virtual bool parallel() const
            {
                return cyclicACMIPolyPatch_.parallel();
            }
 
            //- Return face transformation tensor
            virtual const tensorField& forwardT() const
            {
                return cyclicACMIPolyPatch_.forwardT();
            }
 
            //- Return neighbour-cell transformation tensor
            virtual const tensorField& reverseT() const
            {
                return cyclicACMIPolyPatch_.reverseT();
            }
 
            const cyclicACMIFvPatch& neighbFvPatch() const
            {
                return refCast<const cyclicACMIFvPatch>
                (
                    this->boundaryMesh()[cyclicACMIPolyPatch_.neighbPatchID()]
                );
            }
 
            //- Return true if this patch is coupled. This is equivalent
            //- to the coupledPolyPatch::coupled() if parallel running or
            //- both sides present, false otherwise
            virtual bool coupled() const;
 
            //- Return delta (P to N) vectors across coupled patch
            virtual tmp<vectorField> delta() const;
 
            //- Interpolate (make sure to have uptodate areas)
            template<class Type>
            tmp<Field<Type>> interpolate
            (
                const Field<Type>& fld
            ) const
            {
                // Make sure areas are up-to-date
                updateAreas();
 
                return
                    cyclicACMIPolyPatch_.cyclicAMIPolyPatch::interpolate
                    (
                        fld
                    );
            }
 
            //- Interpolate (make sure to have up-to-date areas)
            template<class Type>
            tmp<Field<Type>> interpolate
            (
                const tmp<Field<Type>>& tfld
            ) const
            {
                return interpolate(tfld());
            }
 
 
        // Interface transfer functions
 
            //- Return the values of the given internal data adjacent to
            //- the interface as a field
            virtual tmp<labelField> interfaceInternalField
            (
                const labelUList& internalData
            ) const;
 
            //- Return neighbour field
            virtual tmp<labelField> internalFieldTransfer
            (
                const Pstream::commsTypes commsType,
                const labelUList& internalData
            ) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //