Barycentric.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2016-2017 OpenFOAM Foundation
    Copyright (C) 2019-2020 OpenCFD Ltd.
-------------------------------------------------------------------------------
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::Barycentric
 
Description
    Templated 3D Barycentric derived from VectorSpace. Has 4 components, one of
    which is redundant.
 
SourceFiles
    BarycentricI.H
 
\*---------------------------------------------------------------------------*/
 
#ifndef Barycentric_H
#define Barycentric_H
 
#include "contiguous.H"
#include "VectorSpace.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class Barycentric Declaration
\*---------------------------------------------------------------------------*/
 
template<class Cmpt>
class Barycentric
:
    public VectorSpace<Barycentric<Cmpt>, Cmpt, 4>
{
public:
 
    // Typedefs
 
        //- Equivalent type of labels used for valid component indexing
        typedef Barycentric<label> labelType;
 
 
    // Member Constants
 
        //- Rank of Barycentric is 1
        static constexpr direction rank = 1;
 
 
    //- Component labeling enumeration
    enum components { A, B, C, D };
 
 
    // Generated Methods
 
        //- Default construct
        Barycentric() = default;
 
 
    // Constructors
 
        //- Construct initialized to zero
        inline Barycentric(const Foam::zero);
 
        //- Construct from components
        inline Barycentric
        (
            const Cmpt& va,
            const Cmpt& vb,
            const Cmpt& vc,
            const Cmpt& vd
        );
 
 
    // Member Functions
 
        // Access
 
            inline const Cmpt& a() const;
            inline const Cmpt& b() const;
            inline const Cmpt& c() const;
            inline const Cmpt& d() const;
 
            inline Cmpt& a();
            inline Cmpt& b();
            inline Cmpt& c();
            inline Cmpt& d();
};
 
 
// * * * * * * * * * * * * * * * * * Traits  * * * * * * * * * * * * * * * * //
 
//- Data are contiguous if component type is contiguous
template<class Cmpt>
struct is_contiguous<Barycentric<Cmpt>> : is_contiguous<Cmpt> {};
 
//- Data are contiguous label if component type is label
template<class Cmpt>
struct is_contiguous_label<Barycentric<Cmpt>> : is_contiguous_label<Cmpt> {};
 
//- Data are contiguous scalar if component type is scalar
template<class Cmpt>
struct is_contiguous_scalar<Barycentric<Cmpt>> : is_contiguous_scalar<Cmpt> {};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "BarycentricI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //