boxUniform.H

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License
    This file is part of OpenFOAM.

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    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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Class
    Foam::sampledSets::boxUniform

Description
    Uniform 3D-grid of samples

Usage
    \table
        Property    | Description                            | Req'd? | Default
        box         | The box which contains the samples     | yes    |
        nPoints     | The number of points in each direction | yes    |
        axis        | The coordinate axis that is written    | yes    |
    \endtable

    Example specification:
    \verbatim
    {
        type        boxUniform;
        box         (0.95 0 0.25) (1.2 0.25 0.5);
        nPoints     (2 4 6);
        axis        x;
    }
    \endverbatim

SourceFiles
    boxUniform.C

\*---------------------------------------------------------------------------*/

#ifndef boxUniform_H
#define boxUniform_H

#include "sampledSet.H"
#include "DynamicList.H"
#include "labelVector.H"
#include "boundBox.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

// Forward declaration of classes
class passiveParticle;
template<class Type> class particle;

namespace sampledSets
{

/*---------------------------------------------------------------------------*\
                         Class boxUniform Declaration
\*---------------------------------------------------------------------------*/

class boxUniform
:
    public sampledSet
{
    // Private Data

        //- Box
        const boundBox box_;

        //- The number of points across each direction of the box
        const labelVector nPoints_;


    // Private Member Functions

        //- Samples all points in sampleCoords.
        void calcSamples
        (
            DynamicList<point>& samplingPts,
            DynamicList<label>& samplingCells,
            DynamicList<label>& samplingFaces,
            DynamicList<label>& samplingSegments,
            DynamicList<scalar>& samplingCurveDist
        ) const;

        //- Uses calcSamples to obtain samples. Copies them into *this.
        void genSamples();


public:

    //- Runtime type information
    TypeName("boxUniform");


    // Constructors

        //- Construct from dictionary
        boxUniform
        (
            const word& name,
            const polyMesh& mesh,
            const meshSearch& searchEngine,
            const dictionary& dict
        );


    //- Destructor
    virtual ~boxUniform();
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace sampledSets
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //