geometricSurfacePatch.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011 OpenFOAM Foundation
    Copyright (C) 2017 OpenCFD Ltd.
-------------------------------------------------------------------------------
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 "typeInfo.H"
#include "surfZoneIdentifier.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declarations
class dictionary;
class geometricSurfacePatch;
 
Istream& operator>>(Istream& is, geometricSurfacePatch& p);
Ostream& operator<<(Ostream& os, const geometricSurfacePatch& p);
 
/*---------------------------------------------------------------------------*\
                    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:
 
    // Public Data
 
        //- The name for an 'empty' type
        static const word emptyType;
 
        //- Helper to convert identifier types as an operation
        struct fromIdentifier
        {
            geometricSurfacePatch operator()(const surfZoneIdentifier& ident)
            const
            {
                return geometricSurfacePatch(ident);
            }
        };
 
 
    //- Runtime type information
    ClassName("geometricSurfacePatch");
 
 
    // Constructors
 
        //- Construct null
        geometricSurfacePatch();
 
        //- Construct null with specified index
        explicit geometricSurfacePatch(const label index);
 
        //- Construct from components
        geometricSurfacePatch
        (
            const word& name,
            const label index,
            const word& geometricType = word::null
        );
 
        //- Construct from components
        geometricSurfacePatch
        (
            const word& geometricType,
            const word& name,
            const label index
        );
 
        //- Implicit conversion from surfZoneIdentifier, which has similar
        //- information but in a different order
        geometricSurfacePatch(const surfZoneIdentifier& ident);
 
        //- Construct from dictionary
        geometricSurfacePatch
        (
            const word& name,
            const dictionary& dict,
            const label index
        );
 
        //- Construct from Istream
        geometricSurfacePatch(Istream& is, const label index);
 
 
    // Member Functions
 
        //- Return name
        const word& name() const
        {
            return name_;
        }
 
        //- Return name
        word& name()
        {
            return name_;
        }
 
        //- Return the geometric type of the patch
        const word& geometricType() const
        {
            return geometricType_;
        }
 
        //- Return the geometric type of the patch for modification
        word& geometricType()
        {
            return geometricType_;
        }
 
        //- Return the index of this patch in the surface mesh
        label index() const
        {
            return index_;
        }
 
        //- Return the index of this patch in the surface mesh for modification
        label& index()
        {
            return index_;
        }
 
        //- Write
        void write(Ostream& os) const;
 
        //- Write dictionary
        void writeDict(Ostream& os) const;
 
 
    // Ostream Operator
 
        friend Istream& operator>>(Istream& is, geometricSurfacePatch& p);
        friend Ostream& operator<<(Ostream& os, const geometricSurfacePatch& p);
};
 
 
// Global Operators
 
//- Compare patches for equality
bool operator==(const geometricSurfacePatch& a, const geometricSurfacePatch& b);
 
//- Compare patches for inequality
bool operator!=(const geometricSurfacePatch& a, const geometricSurfacePatch& b);
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //