| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2025 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::sampledSets::arcUniform | |
| Description | |
| Uniform samples along an arc | |
| Usage | |
| \table | |
| Property | Description | Req'd? | Default | |
| centre | Centre of the circle | yes | | |
| normal | Direction normal to the plane of the circle | yes | | |
| radial | Vector from the centre to a point on the arc | yes | | |
| startAngle | The angle of the start of the arc in radians | yes | | |
| endAngle | The angle of the end of the arc in radians | yes | | |
| nPoints | The number of points | yes | | |
| axis | The coordinate axis that is written | yes | | |
| \endtable | |
| Example specification: | |
| \verbatim | |
| { | |
| type arcUniform; | |
| centre (0.95 0 0.25); | |
| normal (1 0 0); | |
| radial (0 0 0.25); | |
| startAngle -1.57079633; | |
| endAngle 0.52359878; | |
| nPoints 200; | |
| axis x; | |
| } | |
| \endverbatim | |
| SourceFiles | |
| arcUniform.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| namespace sampledSets | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class arcUniform Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class arcUniform | |
| : | |
| public sampledSet | |
| { | |
| // Private Data | |
| // Arc definition | |
| //- Centre of the circle of which the arc is a part | |
| const point centre_; | |
| //- Normal direction to the circle of which the arc is a part | |
| const vector normal_; | |
| //- Radial vector from the centre to the point on the arc from | |
| // which the angles are measured | |
| const vector radial_; | |
| //- Start angle | |
| const scalar startAngle_; | |
| //- End angle | |
| const scalar endAngle_; | |
| //- Number of points spaced along the arc | |
| const label nPoints_; | |
| // Private Member Functions | |
| //- Calculate all the sampling points | |
| virtual bool calcSamples | |
| ( | |
| DynamicList<point>& samplingPositions, | |
| DynamicList<scalar>& samplingDistances, | |
| DynamicList<label>& samplingSegments, | |
| DynamicList<label>& samplingCells, | |
| DynamicList<label>& samplingFaces | |
| ) const; | |
| public: | |
| //- Runtime type information | |
| TypeName("arcUniform"); | |
| // Constructors | |
| //- Construct from dictionary | |
| arcUniform | |
| ( | |
| const word& name, | |
| const polyMesh& mesh, | |
| const dictionary& dict | |
| ); | |
| //- Destructor | |
| virtual ~arcUniform(); | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace sampledSets | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |