remote.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.
 
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    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::remote
 
Description
    Struct for keeping processor, element (cell, face, point) index.
 
SourceFiles
    remoteI.H
 
\*---------------------------------------------------------------------------*/
 
#ifndef remote_H
#define remote_H
 
#include "Istream.H"
#include "Ostream.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of friend functions and operators
class remote;
inline bool operator==(const remote&, const remote&);
inline bool operator!=(const remote&, const remote&);
inline Istream& operator>>(Istream&, remote&);
inline Ostream& operator<<(Ostream&, const remote&);
 
/*---------------------------------------------------------------------------*\
                          Class remote Declaration
\*---------------------------------------------------------------------------*/
 
class remote
{
public:
 
    //- Component type
    typedef remote cmptType;
 
 
    // Public Data
 
        //- Processor index
        label proci;
 
        //- Element index
        label elementi;
 
 
    // Constructors
 
        //- Construct null
        inline remote();
 
        //- Construct from components
        inline remote(const label, const label);
 
        //- Construct from element index. Pstream will be used to determine the
        //  processor index.
        inline remote(const label);
 
        //- Construct from stream
        inline remote(Istream& is);
 
 
    // Public Classes
 
        //- Operator to take the first valid process
        struct firstProcOp
        {
            inline remote operator()(const remote& a, const remote& b) const;
        };
 
        //- Operator to take the first valid process
        struct firstProcEqOp
        {
            inline void operator()(remote& a, const remote& b) const;
        };
 
 
    // Friend Operators
 
        //- Equality comparison
        friend bool operator==(const remote& a, const remote& b);
 
        //- Inequality comparison
        friend bool operator!=(const remote& a, const remote& b);
 
 
    // IOstream Operators
 
        //- Write to stream
        friend Ostream& operator<<(Ostream& os, const remote& p);
 
        //- Read from stream
        friend Istream& operator>>(Istream& is, remote& p);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "remoteI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //