lineUniform.H

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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::sampledSets::lineUniform
 
Description
    Uniform samples along a line
 
Usage
    \table
        Property    | Description                            | Req'd? | Default
        start       | The start point of the line            | yes    |
        end         | The end point of the line              | yes    |
        nPoints     | The number of points                   | yes    |
        axis        | The coordinate axis that is written    | yes    |
    \endtable
 
    Example specification:
    \verbatim
    {
        type        lineUniform;
        start       (0.65 0.3 0.3);
        end         (0.65 -0.3 -0.1);
        nPoints     200;
        axis        x;
    }
    \endverbatim
 
SourceFiles
    lineUniform.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef lineUniform_H
#define lineUniform_H
 
#include "sampledSet.H"
#include "DynamicList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace sampledSets
{
 
/*---------------------------------------------------------------------------*\
                         Class lineUniform Declaration
\*---------------------------------------------------------------------------*/
 
class lineUniform
:
    public sampledSet
{
    // Private Data
 
        //- Starting point
        const point start_;
 
        //- End point
        const point end_;
 
        //- Number of points
        const label nPoints_;
 
 
    // Private Member Functions
 
        //- Samples from start_ to end_. samplingSegments contains segmentNo
        //  for each sample.
        void calcSamples
        (
            DynamicList<point>& samplingPositions,
            DynamicList<scalar>& samplingDistances,
            DynamicList<label>& samplingSegments,
            DynamicList<label>& samplingCells,
            DynamicList<label>& samplingFaces
        ) const;
 
        //- Uses calcSamples to obtain samples. Copies them into *this.
        void genSamples();
 
 
public:
 
    //- Runtime type information
    TypeName("lineUniform");
 
 
    // Constructors
 
        //- Construct from dictionary
        lineUniform
        (
            const word& name,
            const polyMesh& mesh,
            const meshSearch& searchEngine,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~lineUniform();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace sampledSets
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //