blockVertex.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2016-2018 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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::blockVertex
 
Description
    Define a block vertex.
 
SourceFiles
    blockVertex.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef blockVertex_H
#define blockVertex_H
 
#include "searchableSurfaces.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class blockVertex Declaration
\*---------------------------------------------------------------------------*/
 
class blockVertex
{
 
public:
 
    //- Runtime type information
    TypeName("blockVertex");
 
 
    // Declare run-time constructor selection tables
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            blockVertex,
            Istream,
            (
                const dictionary& dict,
                const label index,
                const searchableSurfaces& geometry,
                Istream& is
            ),
            (dict, index, geometry, is)
        );
 
 
    // Constructors
 
        //- Construct null
        blockVertex();
 
        //- Clone function
        virtual autoPtr<blockVertex> clone() const;
 
        //- New function which constructs and returns pointer to a blockVertex
        static autoPtr<blockVertex> New
        (
            const dictionary& dict,
            const label index,
            const searchableSurfaces& geometry,
            Istream&
        );
 
        //- Class used for the read-construction of
        //  PtrLists of blockVertex
        class iNew
        {
            const dictionary& dict_;
            const searchableSurfaces& geometry_;
            mutable label index_;
 
        public:
 
            iNew(const dictionary& dict, const searchableSurfaces& geometry)
            :
                dict_(dict),
                geometry_(geometry),
                index_(0)
            {}
 
            autoPtr<blockVertex> operator()(Istream& is) const
            {
                return blockVertex::New(dict_, index_++, geometry_, is);
            }
        };
 
 
    //- Destructor
    virtual ~blockVertex()
    {}
 
 
    // Member Functions
 
        virtual operator point() const = 0;
 
        //- Read vertex index with optional name lookup
        static label read(Istream&, const dictionary&);
 
        //- Write vertex index with optional name backsubstitution
        static void write(Ostream&, const label, const dictionary&);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //