refineCell.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2016 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::refineCell
 
Description
    Container with cells to refine. Refinement given as single direction.
 
SourceFiles
    refineCell.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef refineCell_H
#define refineCell_H
 
#include "label.H"
#include "vector.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of friend functions and operators
 
class refineCell;
 
Ostream& operator<<(Ostream&, const refineCell&);
 
 
/*---------------------------------------------------------------------------*\
                           Class refineCell Declaration
\*---------------------------------------------------------------------------*/
 
class refineCell
{
    // Private data
 
    //- Cell label
    label cellNo_;
 
    //- Preferred refinement direction (always normalized).
    vector direction_;
 
public:
 
    // Constructors
 
        //- Null
        refineCell();
 
        //- From components. Vector will be normalized upon construction.
        refineCell(const label, const vector&);
 
        //- From Istream. Vector will be normalized upon construction.
        refineCell(Istream& is);
 
 
    // Member Functions
 
        label cellNo() const
        {
            return cellNo_;
        }
 
        const vector& direction() const
        {
            return direction_;
        }
 
 
    // Friend Operators
 
        inline friend bool operator==
        (
            const refineCell& rc1,
            const refineCell& rc2
        )
        {
            return (rc1.cellNo() == rc2.cellNo());
        }
 
        inline friend bool operator!=
        (
            const refineCell& rc1,
            const refineCell& rc2
        )
        {
            return !(rc1 == rc2);
        }
 
 
    // IOstream Operators
 
        friend Ostream& operator<<(Ostream&, const refineCell&);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //