repatcher.H

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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
    (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::repatcher
 
Description
    A mesh which allows changes in the patch distribution of the
    boundary faces.  The change in patching is set using changePatchID. For a
    boundary face, a new patch ID is given.
 
SourceFiles
    repatcher.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef repatcher_H
#define repatcher_H
 
#include "polyMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class polyTopoChange;
 
/*---------------------------------------------------------------------------*\
                   Class repatcher Declaration
\*---------------------------------------------------------------------------*/
 
class repatcher
{
    // Private Data
 
        //- The polyMesh to be repatched
        polyMesh& mesh_;
 
        //- Topological change to accumulated all mesh changes
        autoPtr<polyTopoChange> meshModPtr_;
 
 
    // Private Member Functions
 
        //- Demand driven access to polyTopoChange
        polyTopoChange& meshMod();
 
 
public:
 
    // Constructors
 
        //- Construct for given mesh
        explicit repatcher(polyMesh& mesh);
 
        //- Disallow default bitwise copy construction
        repatcher(const repatcher&) = delete;
 
 
    //- Destructor
    virtual ~repatcher();
 
 
    // Member Functions
 
        //- Change patches.
        void changePatches(const List<polyPatch*>& patches);
 
        //- Change patch ID for a boundary face. Note: patchID should be in new
        //  numbering.
        void changePatchID
        (
            const label faceID,
            const label patchID
        );
 
        //- Change anchor point (zero'th point of face) for a boundary face.
        void changeAnchorPoint
        (
            const label faceID,
            const label fp
        );
 
        //- Re-patch the mesh
        void repatch();
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const repatcher&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //