zoneGenerator.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::zoneGenerator
 
Description
    Abstract base class for all zoneGenerators, providing runtime selection
 
See also
    Foam::zoneSet
    Foam::zoneGeneratorList
 
SourceFiles
    zoneGenerator.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef zoneGenerator_H
#define zoneGenerator_H
 
#include "zoneSet.H"
#include "runTimeSelectionTables.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of classes
class polyMesh;
 
/*---------------------------------------------------------------------------*\
                          Class zoneGenerator Declaration
\*---------------------------------------------------------------------------*/
 
class zoneGenerator
{
protected:
 
    // Protected Data
 
        //- Name of zone generator
        const word name_;
 
        //- Dictionary cached for error context
        const dictionary dict_;
 
        //- Name of the zone (defaults to the name of the generator)
        const word zoneName_;
 
        //- Reference to the polyMesh
        const polyMesh& mesh_;
 
        //- Switch to update the zones if the mesh points are moved
        mutable bool moveUpdate_;
 
 
public:
 
    friend class zoneGeneratorList;
 
 
    //- Runtime type information
    TypeName("zoneGenerator");
 
 
    // Declare run-time constructor selection table
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            zoneGenerator,
            dictionary,
            (
                const word& name,
                const polyMesh& mesh,
                const dictionary& dict
            ),
            (name, mesh, dict)
        );
 
 
    // Constructors
 
        //- Construct from name, polyMesh and dictionary
        zoneGenerator
        (
            const word& name,
            const polyMesh& mesh,
            const dictionary& dict
        );
 
        //- Disallow default bitwise copy construction
        zoneGenerator(const zoneGenerator&) = delete;
 
 
    // Selectors
 
        //- Select constructed from name, mesh and dictionary
        static autoPtr<zoneGenerator> New
        (
            const word& name,
            const polyMesh& mesh,
            const dictionary& dict
        );
 
        //- Select constructed from name, zoneType, mesh and dictionary
        static autoPtr<zoneGenerator> New
        (
            const word& name,
            const zoneTypes& zoneType,
            const polyMesh& mesh,
            const dictionary& dict
        );
 
        //- Select constructed from mesh and first valid dictionary
        static autoPtr<zoneGenerator> New
        (
            const polyMesh& mesh,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~zoneGenerator();
 
 
    // Member Functions
 
        //- Return the zoneGenerator name
        const word& name() const
        {
            return name_;
        }
 
        //- Return the zone name
        const word& zoneName() const
        {
            return zoneName_;
        }
 
        //- Return reference to the polyMesh
        const polyMesh& mesh() const
        {
            return mesh_;
        }
 
        //- Return the list of selected indices
        static labelList indices(const boolList& selected);
 
        //- Return true if the zoneGenerator updates any of the zones
        // following mesh point motion
        bool moveUpdate() const
        {
            return moveUpdate_;
        }
 
        //- Generate and return the zoneSet
        virtual zoneSet generate() const = 0;
 
        //- Regenerate the zoneSet following mesh point motion
        virtual zoneSet movePoints() const;
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const zoneGenerator&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //