boundaryRegion.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2011 OpenFOAM Foundation
-------------------------------------------------------------------------------
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::boundaryRegion
 
Description
    The boundaryRegion persistent data saved as a Map<dictionary>.
 
    The meshReader supports boundaryRegion information.
 
    The <tt>constant/boundaryRegion</tt> file is an \c IOMap<dictionary>
    that is used to save the information persistently.
    It contains the boundaryRegion information of the following form:
 
    \verbatim
        (
            INT
            {
                BoundaryType    WORD;
                Label           WORD;
            }
            ...
        )
    \endverbatim
 
SourceFiles
    boundaryRegion.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef boundaryRegion_H
#define boundaryRegion_H
 
#include "polyMesh.H"
#include "Map.H"
#include "dictionary.H"
#include "labelList.H"
#include "wordList.H"
#include "wordRes.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                      Class boundaryRegion Declaration
\*---------------------------------------------------------------------------*/
 
class boundaryRegion
:
    public Map<dictionary>
{
    // Private Member Functions
 
        //- No copy construct
        boundaryRegion(const boundaryRegion&) = delete;
 
 
public:
 
    // Constructors
 
        //- Construct null
        boundaryRegion();
 
        //- Construct read from registry, name. instance
        boundaryRegion
        (
            const objectRegistry&,
            const word& name = "boundaryRegion",
            const fileName& instance = "constant"
        );
 
 
    //- Destructor
    ~boundaryRegion() = default;
 
 
    // Member Functions
 
        //- Append to the end, return index
        label append(const dictionary&);
 
        //- Return index corresponding to patch 'name'
        //  returns -1 if not found
        label findIndex(const word& name) const;
 
        //- Return a Map of (id => name)
        Map<word> names() const;
 
        //- Return a Map of (id => names) selected by patterns
        Map<word> names(const wordRes& patterns) const;
 
        //- Return a Map of (id => type)
        Map<word> boundaryTypes() const;
 
        //- Return BoundaryType corresponding to patch 'name'
        word boundaryType(const word& name) const;
 
        //- Read constant/boundaryRegion
        void readDict
        (
            const objectRegistry&,
            const word& name = "boundaryRegion",
            const fileName& instance = "constant"
        );
 
        //- Write constant/boundaryRegion for later reuse
        void writeDict
        (
            const objectRegistry&,
            const word& name = "boundaryRegion",
            const fileName& instance = "constant"
        ) const;
 
 
    // Member Operators
 
        //- Assignment
        void operator=(const boundaryRegion&);
 
        //- Assign from Map<dictionary>
        void operator=(const Map<dictionary>&);
 
 
    // Friend Functions
 
        //- Rename regions
        //  each dictionary entry is a single word:
        //  \verbatim
        //      newPatchName    originalName;
        //  \endverbatim
        void rename(const dictionary&);
};
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //