cyclicLduInterfaceField.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2012 OpenFOAM Foundation
    Copyright (C) 2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
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
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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
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::cyclicLduInterfaceField
 
Description
    Abstract base class for cyclic coupled interfaces.
 
SourceFiles
    cyclicLduInterfaceField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef cyclicLduInterfaceField_H
#define cyclicLduInterfaceField_H
 
#include "primitiveFieldsFwd.H"
#include "typeInfo.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                  Class cyclicLduInterfaceField Declaration
\*---------------------------------------------------------------------------*/
 
class cyclicLduInterfaceField
{
 
public:
 
    //- Runtime type information
    TypeName("cyclicLduInterfaceField");
 
 
    // Constructors
 
        //- Construct null
        cyclicLduInterfaceField() = default;
 
 
    //- Destructor
    virtual ~cyclicLduInterfaceField() = default;
 
 
    // Member Functions
 
        // Access
 
            //- Is the transform required
            virtual bool doTransform() const = 0;
 
            //- Return face transformation tensor
            virtual const tensorField& forwardT() const = 0;
 
            //- Return neighbour-cell transformation tensor
            virtual const tensorField& reverseT() const = 0;
 
            //- Return rank of component for transform
            virtual int rank() const = 0;
 
 
        //- Transform given patch field
        template<class Type>
        void transformCoupleField(Field<Type>& f) const;
 
        //- Transform given patch component field
        void transformCoupleField
        (
            solveScalarField& f,
            const direction cmpt
        ) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "tensorField.H"
 
template<class Type>
void Foam::cyclicLduInterfaceField::transformCoupleField
(
    Field<Type>& f
) const
{
    if (doTransform())
    {
        if (forwardT().size() == 1)
        {
            transform(f, forwardT()[0], f);
        }
        else
        {
            transform(f, forwardT(), f);
        }
    }
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //