| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2026 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/>. | |
| Global | |
| unitSets | |
| Description | |
| Useful unit conversions | |
| SourceFiles | |
| unitSets.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace units | |
| { | |
| extern const unitSet unitless; | |
| extern const unitSet any; | |
| extern const unitSet none; | |
| extern const unitSet fraction; | |
| extern const unitSet percent; | |
| extern const unitSet radians; | |
| extern const unitSet rotations; | |
| extern const unitSet degrees; | |
| extern const unitSet& length; | |
| //- Get the table of unit conversions | |
| const HashTable<unitSet>& table(); | |
| //- Add a unit conversion | |
| void add(const word& name, const unitSet& unit); | |
| //- Lookup and return the named unit from the table | |
| const unitSet& lookup(const word& unitName); | |
| //- Set the length scale to the given unit set | |
| void setLength(const unitSet& length); | |
| //- Set the length scale to the given value | |
| void setLength(const scalar length); | |
| } | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| //- Convert degrees to radians | |
| scalar degToRad(const scalar deg); | |
| //- Convert radians to degrees | |
| scalar radToDeg(const scalar rad); | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |