1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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13 Free Software Foundation; either version 2 of the License, or (at your
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18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
26 Foam::cyclicLduInterface
29 An abstract base class for cyclic coupled interfaces.
34 \*---------------------------------------------------------------------------*/
36 #ifndef cyclicLduInterface_H
37 #define cyclicLduInterface_H
39 #include "lduInterface.H"
40 #include "primitiveFieldsFwd.H"
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
47 /*---------------------------------------------------------------------------*\
48 Class cyclicLduInterface Declaration
49 \*---------------------------------------------------------------------------*/
51 class cyclicLduInterface
56 //- Runtime type information
57 TypeName("cyclicLduInterface");
63 virtual ~cyclicLduInterface();
70 //- Return face transformation tensor
71 virtual const tensorField& forwardT() const = 0;
73 //- Return face reverse transformation tensor
74 virtual const tensorField& reverseT() const = 0;
78 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
80 } // End namespace Foam
82 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
86 // ************************************************************************* //