objectMap.H

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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
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    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::objectMap
 
Description
    An objectMap is a pair of labels defining the mapping of an object from
    another object, e.g. a cell mapped from a point.
 
SourceFiles
    objectMapI.H
 
\*---------------------------------------------------------------------------*/
 
#ifndef objectMap_H
#define objectMap_H
 
#include "labelList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward Declarations
 
class objectMap;
inline bool operator==(const objectMap& a, const objectMap& b);
inline bool operator!=(const objectMap& a, const objectMap& b);
inline Ostream& operator<<(Ostream&, const objectMap&);
inline Istream& operator>>(Istream&, objectMap&);
 
 
/*---------------------------------------------------------------------------*\
                          Class objectMap Declaration
\*---------------------------------------------------------------------------*/
 
class objectMap
{
    // Private data
 
        //- Object index
        label index_;
 
        //- Master object index
        labelList masterObjects_;
 
 
public:
 
    // Constructors
 
        //- Null constructor, with index=-1 and no objects
        inline objectMap();
 
        //- Construct from components
        inline objectMap(const label index, const UList<label>& master);
 
        //- Construct from Istream
        inline objectMap(Istream& is);
 
 
    // Member Functions
 
        //- Return object index
        inline label& index();
        inline label index() const;
 
        //- Return master object index
        inline labelList& masterObjects();
        inline const labelList& masterObjects() const;
 
 
    // Friend Operators
 
        friend bool operator==(const objectMap& a, const objectMap& b);
        friend bool operator!=(const objectMap& a, const objectMap& b);
 
 
    // IOstream Operators
 
        friend Ostream& operator<<(Ostream&, const objectMap&);
        friend Istream& operator>>(Istream&, objectMap&);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "objectMapI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //