leastSquaresVectors.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) 2011-2013 OpenFOAM Foundation
    Copyright (C) 2021 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::leastSquaresVectors
 
Description
    Least-squares gradient scheme vectors
 
SourceFiles
    leastSquaresVectors.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef leastSquaresVectors_H
#define leastSquaresVectors_H
 
#include "MeshObject.H"
#include "fvMesh.H"
#include "surfaceFields.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                     Class leastSquaresVectors Declaration
\*---------------------------------------------------------------------------*/
 
class leastSquaresVectors
:
    public MeshObject<fvMesh, MoveableMeshObject, leastSquaresVectors>
{
    // Private Typedefs
 
        typedef MeshObject
        <
            fvMesh,
            MoveableMeshObject,
            leastSquaresVectors
        > MeshObject_type;
 
 
    // Private Data
 
        //- Owner least-squares gradient vectors
        surfaceVectorField pVectors_;
 
        //- Neighbour least-squares gradient vectors
        surfaceVectorField nVectors_;
 
 
    // Private Member Functions
 
        //- Construct Least-squares gradient vectors
        void calcLeastSquaresVectors();
 
 
public:
 
    // Declare name of the class and its debug switch
    TypeName("leastSquaresVectors");
 
 
    // Constructors
 
        //- Construct given an fvMesh
        explicit leastSquaresVectors(const fvMesh&);
 
 
    //- Destructor
    virtual ~leastSquaresVectors();
 
 
    // Member functions
 
        //- Return const reference to owner least square vectors
        const surfaceVectorField& pVectors() const
        {
            return pVectors_;
        }
 
        //- Return const reference to neighbour least square vectors
        const surfaceVectorField& nVectors() const
        {
            return nVectors_;
        }
 
        //- Delete the least square vectors when the mesh moves
        virtual bool movePoints();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //