coupleGroupIdentifier.H

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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
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    You should have received a copy of the GNU General Public License
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Class
    Foam::coupleGroupIdentifier
 
Description
    Encapsulates using patchGroups to specify coupled patch
 
SourceFiles
    coupleGroupIdentifierI.H
    coupleGroupIdentifier.C
    coupleGroupIdentifierIO.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef coupleGroupIdentifier_H
#define coupleGroupIdentifier_H
 
#include "word.H"
#include "label.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of classes
class dictionary;
class polyMesh;
class polyPatch;
class Ostream;
 
// Forward declaration of friend functions and operators
class coupleGroupIdentifier;
Ostream& operator<<(Ostream&, const coupleGroupIdentifier&);
 
 
/*---------------------------------------------------------------------------*\
                    Class coupleGroupIdentifier Declaration
\*---------------------------------------------------------------------------*/
 
class coupleGroupIdentifier
{
    // Private Data
 
        //- Name of patchGroup
        word name_;
 
 
    // Private Member Functions
 
        //- Find other patch in specified mesh. Returns index of patch or -1.
        label findOtherPatchID(const polyMesh&, const polyPatch&) const;
 
 
public:
 
    // Constructors
 
        //- Construct null
        coupleGroupIdentifier();
 
        //- Construct from components
        coupleGroupIdentifier(const word& patchGroupName);
 
        //- Construct from dictionary
        coupleGroupIdentifier(const dictionary&);
 
 
    // Member Functions
 
        //- Name of patchGroup
        inline const word& name() const;
 
        //- Is a valid patchGroup
        inline bool valid() const;
 
        //- Find other patch in same region. Returns index of patch or -1.
        label findOtherPatchID(const polyPatch&) const;
 
        //- Find other patch and region. Returns index of patch and sets
        //  otherRegion to name of region. Fatal error if patch not found
        label findOtherPatchID(const polyPatch&, word&) const;
 
        //- Write the data as a dictionary
        void write(Ostream&) const;
 
 
    // IOstream Operators
 
        friend Ostream& operator<<(Ostream&, const coupleGroupIdentifier&);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "coupleGroupIdentifierI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //