geometricSurfacePatch.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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-------------------------------------------------------------------------------
    Copyright (C) 2011 OpenFOAM Foundation
    Copyright (C) 2017-2021 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
    Identifies a surface patch/zone by name and index,
    with geometric type.
 
SourceFiles
    geometricSurfacePatch.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef geometricSurfacePatch_H
#define geometricSurfacePatch_H
 
#include "surfZoneIdentifier.H"
#include "stdFoam.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                    Class geometricSurfacePatch Declaration
\*---------------------------------------------------------------------------*/
 
class geometricSurfacePatch
{
    // Private Data
 
        //- Patch/zone name
        word name_;
 
        //- Patch/zone index in meshed surface
        label index_;
 
        //- Patch/zone type
        word geometricType_;
 
public:
 
    // Public Data
 
        //- The name for an 'empty' type
        static constexpr const char* const emptyType = "empty";
 
 
    // Static Member Functions
 
        //- Default patch name: "patch" or "patchN"
        static word defaultName(const label n = -1)
        {
            return
            (
                n < 0
              ? word("patch", false)
              : word("patch" + std::to_string(n), false)
            );
        }
 
 
    // Public Classes
 
        //- Helper to convert identifier types as an operation
        struct fromIdentifier
        {
            geometricSurfacePatch operator()
            (
                const surfZoneIdentifier& ident
            ) const
            {
                return geometricSurfacePatch(ident);
            }
        };
 
 
    // Generated Methods
 
        //- Copy construct
        geometricSurfacePatch(const geometricSurfacePatch&) = default;
 
        //- Copy assignment
        geometricSurfacePatch&
            operator=(const geometricSurfacePatch&) = default;
 
 
    // Constructors
 
        //- Default construct.
        //- Uses name="patch", index=0, type=""
        geometricSurfacePatch();
 
        //- Construct null with specified index.
        //- Uses name="patch", type=""
        explicit geometricSurfacePatch(const label index);
 
        //- Construct from mandatory components, type=""
        geometricSurfacePatch(const word& name, const label index);
 
        //- Construct from components
        geometricSurfacePatch
        (
            const word& name,
            const label index,
            const word& geometricType
        );
 
        //- Construct from dictionary
        geometricSurfacePatch
        (
            const word& name,
            const dictionary& dict,
            const label index
        );
 
        //- Implicit conversion from surfZoneIdentifier
        geometricSurfacePatch(const surfZoneIdentifier& ident);
 
 
    // Member Functions
 
        //- The patch/zone name
        const word& name() const noexcept
        {
            return name_;
        }
 
        //- Modifiable patch/zone name
        word& name() noexcept
        {
            return name_;
        }
 
        //- The index of this patch/zone in the surface mesh
        label index() const noexcept
        {
            return index_;
        }
 
        //- Modifiable index of this patch/zone in the surface mesh
        label& index() noexcept
        {
            return index_;
        }
 
        //- The geometric type of the patch/zone
        const word& geometricType() const noexcept
        {
            return geometricType_;
        }
 
        //- Modifiable geometric type of the patch/zone
        word& geometricType() noexcept
        {
            return geometricType_;
        }
 
        //- Write (geometricType) dictionary entry
        //- (without surrounding braces)
        //  \warning Prior to 2020-01 was identical to operator<< output
        void write(Ostream& os) const;
 
 
    // Housekeeping
 
        //- Removed(2020-01) Construct from Istream
        //  \deprecated(2020-01) - unused, inconsistent
        geometricSurfacePatch(Istream& is, const label index) = delete;
 
        //- Deprecated(2020-01) Construct from components
        //  \deprecated(2020-01) - order inconsistent with other identifiers
        FOAM_DEPRECATED(2020-01)
        geometricSurfacePatch
        (
            const word& geometricType,
            const word& name,
            const label index
        )
        :
            geometricSurfacePatch(name, index, geometricType)
        {}
 
        //- Deprecated(2020-01) Write dictionary
        //  \deprecated(2020-01) - Write dictionary
        FOAM_DEPRECATED_FOR(2020-01, "write() or operator<<")
        void writeDict(Ostream& os) const
        {
            write(os);
        }
};
 
 
// 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);
 
 
//- Read name, geometricType
Istream& operator>>(Istream& is, geometricSurfacePatch& obj);
 
//- Write name, geometricType. Entries are quoted to support empty words.
Ostream& operator<<(Ostream& os, const geometricSurfacePatch& obj);
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //