generatedCellZone.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.
 
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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::generatedCellZone
 
Description
    cellZone selection or generation class
 
    The cellZone is either looked-up from the mesh or generated by a
    zoneGenerator and stored locally.
 
Usage
    Examples:
    \verbatim
        // Select all the cells
        cellZone all;
 
        // Select the cells within the cellZone rotor
        cellZone rotor;
 
        // Select the cells within the given box
        cellZone
        {
            type        box;
            box         (3.48 -0.1 -0.1) (3.5 0.1 0.1);
        }
 
        // Select the cell containing the given point
        cellZone
        {
            type            containsPoints;
            points          ((0.075 0.2 0.05));
        }
    \endverbatim
 
See also
    Foam::generatedZoneSet
    Foam::zoneGenerator
 
SourceFiles
    generatedCellZone.C
    generatedCellZoneI.H
 
\*---------------------------------------------------------------------------*/
 
#ifndef generatedCellZone_H
#define generatedCellZone_H
 
#include "generatedZoneSet.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class polyMesh;
class polyMeshMap;
class polyDistributionMap;
 
/*---------------------------------------------------------------------------*\
                        Class generatedCellZone Declaration
\*---------------------------------------------------------------------------*/
 
class generatedCellZone
{
    // Private data
 
        //- Reference to the mesh
        const polyMesh& mesh_;
 
        //- Switch for all cells
        bool all_;
 
        generatedZoneSet cellZone_;
 
 
public:
 
    // Constructors
 
        //- Construct from mesh selecting all cells
        generatedCellZone(const polyMesh& mesh);
 
        //- Construct from mesh and dictionary
        generatedCellZone(const polyMesh& mesh, const dictionary& dict);
 
        //- Disallow default bitwise copy construction
        generatedCellZone(const generatedCellZone&) = delete;
 
 
    //- Destructor
    ~generatedCellZone();
 
 
    // Member Functions
 
        // Access
 
            //- Return true if the set comprises all the cells
            inline bool all() const;
 
            //- Return const access to the name of cellZone
            inline const word& name() const;
 
            //- Return const access to the cell set
            inline const cellZone& zone() const;
 
            //- Return the number of cells in the set
            inline label nCells() const;
 
            //- Return the cell index corresponding to the cell set index
            inline label celli(const label i) const;
 
 
        // Mesh changes
 
            //- Update for mesh motion
            void movePoints();
 
            //- Update topology using the given map
            void topoChange(const polyTopoChangeMap&);
 
            //- Update from another mesh using the given map
            void mapMesh(const polyMeshMap&);
 
            //- Redistribute or update using the given distribution map
            void distribute(const polyDistributionMap&);
 
 
        // IO
 
            //- Read coefficients dictionary
            bool read(const dictionary& dict);
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const generatedCellZone&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "generatedCellZoneI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //