uniformGrid.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2012-2015 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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::uniformGrid
 
Description
    Generate a uniform grid of points inside the surfaces to be
    conformed to of the conformalVoronoiMesh
 
SourceFiles
    uniformGrid.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef uniformGrid_H
#define uniformGrid_H
 
#include "initialPointsMethod.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class uniformGrid Declaration
\*---------------------------------------------------------------------------*/
 
class uniformGrid
:
    public initialPointsMethod
{
 
private:
 
    // Private data
 
    //- The initial cell spacing
    scalar initialCellSize_;
 
    //- Should the initial positions be randomised
    Switch randomiseInitialGrid_;
 
    //- Randomise the initial positions by fraction of the initialCellSize_
    scalar randomPerturbationCoeff_;
 
 
public:
 
    //- Runtime type information
    TypeName("uniformGrid");
 
    // Constructors
 
        //- Construct from components
        uniformGrid
        (
            const dictionary& initialPointsDict,
            const Time& runTime,
            Random& rndGen,
            const conformationSurfaces& geometryToConformTo,
            const cellShapeControl& cellShapeControls,
            const autoPtr<backgroundMeshDecomposition>& decomposition
        );
 
 
    //- Destructor
    virtual ~uniformGrid()
    {}
 
 
    // Member Functions
 
        //- Return the initial points for the conformalVoronoiMesh
        virtual List<Vb::Point> initialPoints() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //