topoSetSource.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::topoSetSource
 
Description
    Base class of a source for a topoSet.
 
    Implementer has to modify the given set (see applyToSet) according to
    its function and the setAction (one of add/delete/new)
 
SourceFiles
    topoSetSource.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef topoSetSource_H
#define topoSetSource_H
 
#include "pointField.H"
#include "word.H"
#include "labelList.H"
#include "faceList.H"
#include "typeInfo.H"
#include "runTimeSelectionTables.H"
#include "autoPtr.H"
#include "NamedEnum.H"
#include "HashTable.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of classes
class polyMesh;
class topoSet;
 
/*---------------------------------------------------------------------------*\
                        Class topoSetSource Declaration
\*---------------------------------------------------------------------------*/
 
class topoSetSource
{
public:
 
    // Public data types
 
        //- Enumeration defining the types of sources
        enum sourceType
        {
            CELLSETSOURCE,
            FACESETSOURCE,
            POINTSETSOURCE,
 
            CELLZONESOURCE,
            FACEZONESOURCE,
            POINTZONESOURCE
        };
 
        //- Enumeration defining the valid actions
        enum setAction
        {
            CLEAR,
            NEW,
            INVERT,
            ADD,
            DELETE,
            SUBSET,
            LIST,
            REMOVE
        };
 
 
protected:
 
    // Protected data
 
        const polyMesh& mesh_;
 
        //- Add (if bool) celli to set or delete celli from set.
        void addOrDelete(topoSet& set, const label celli, const bool) const;
 
 
private:
 
        static const NamedEnum<setAction, 8> actionNames_;
 
        static const string illegalSource_;
 
 
public:
 
    //- Runtime type information
    TypeName("topoSetSource");
 
 
    // Static Functions
 
        //- Convert string to action
        static setAction toAction(const word& actionName)
        {
            return actionNames_[actionName];
        }
 
 
    // Declare run-time constructor selection table
 
        // For the dictionary constructor
        declareRunTimeSelectionTable
        (
            autoPtr,
            topoSetSource,
            word,
            (
                const polyMesh& mesh,
                const dictionary& dict
            ),
            (mesh, dict)
        );
 
 
        //- Class used for the read-construction of
        //  PtrLists of topoSetSource
        class iNew
        {
            const polyMesh& mesh_;
 
        public:
 
            iNew(const polyMesh& mesh)
            :
                mesh_(mesh)
            {}
 
            autoPtr<topoSetSource> operator()(Istream& is) const
            {
                word topoSetSourceType(is);
                dictionary dict(is);
                return topoSetSource::New(topoSetSourceType, mesh_, dict);
            }
        };
 
 
    // Constructors
 
        //- Construct from components
        topoSetSource(const polyMesh& mesh);
 
        //- Disallow default bitwise copy construction
        topoSetSource(const topoSetSource&) = delete;
 
        //- Clone
        autoPtr<topoSetSource> clone() const
        {
            NotImplemented;
            return autoPtr<topoSetSource>(nullptr);
        }
 
 
    // Selectors
 
        //- Return a reference to the selected topoSetSource
        static autoPtr<topoSetSource> New
        (
            const word& topoSetSourceType,
            const polyMesh& mesh,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~topoSetSource();
 
 
    // Member Functions
 
        const polyMesh& mesh() const
        {
            return mesh_;
        }
 
 
    // Member Functions
 
        virtual sourceType setType() const = 0;
 
        virtual void applyToSet(const setAction action, topoSet&) const = 0;
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const topoSetSource&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //