/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
     \\/     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::geometricSurfacePatch

Description
    The geometricSurfacePatch is like patchIdentifier but for surfaces.
    Holds type, name and index.

SourceFiles
    geometricSurfacePatch.C

\*---------------------------------------------------------------------------*/

#ifndef geometricSurfacePatch_H
#define geometricSurfacePatch_H

#include <OpenFOAM/word.H>
#include <OpenFOAM/label.H>
#include <OpenFOAM/typeInfo.H>

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

class dictionary;

/*---------------------------------------------------------------------------*\
                           Class geometricSurfacePatch Declaration
\*---------------------------------------------------------------------------*/

class geometricSurfacePatch
{
    // Private data

        //- Type name of patch
        word geometricType_;

        //- Name of patch
        word name_;

        //- Index of patch in boundary
        label index_;

public:

    //- Runtime type information
    ClassName("geometricSurfacePatch");


    // Constructors

        //- Construct null
        geometricSurfacePatch();

        //- Construct from components
        geometricSurfacePatch
        (
            const word& geometricType,
            const word& name,
            const label index
        );

        //- Construct from Istream
        geometricSurfacePatch(Istream&, const label index);

        //- Construct from dictionary
        geometricSurfacePatch
        (
            const word& name,
            const dictionary& dict,
            const label index
        );


    // Member Functions

        //- Return name
        const word& name() const
        {
            return name_;
        }

        //- Return name
        word& name()
        {
            return name_;
        }

        //- Return the type of the patch
        const word& geometricType() const
        {
            return geometricType_;
        }

        //- Return the type of the patch
        word& geometricType()
        {
            return geometricType_;
        }

        //- Return the index of this patch in the boundaryMesh
        label index() const
        {
            return index_;
        }

        //- Return the index of this patch in the boundaryMesh
        label& index()
        {
            return index_;
        }

        //- Write
        void write(Ostream&) const;

        //- Write dictionary
        void writeDict(Ostream&) const;


    // Member Operators

        bool operator!=(const geometricSurfacePatch&) const;

        //- compare.
        bool operator==(const geometricSurfacePatch&) const;


    // Ostream Operator

        friend Ostream& operator<<(Ostream&, const geometricSurfacePatch&);
        friend Istream& operator>>(Istream&, geometricSurfacePatch&);
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************ vim: set sw=4 sts=4 et: ************************ //
