1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | foam-extend: Open Source CFD
5 \\ / A nd | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
9 This file is part of foam-extend.
11 foam-extend is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation, either version 3 of the License, or (at your
14 option) any later version.
16 foam-extend is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
25 Foam::calcTypes::randomise
28 Adds a random component to a field, with a given perturbation magnitude.
33 \*---------------------------------------------------------------------------*/
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
49 /*---------------------------------------------------------------------------*\
50 Class randomise Declaration
51 \*---------------------------------------------------------------------------*/
57 // Private Member Functions
59 //- Disallow default bitwise copy construct
60 randomise(const randomise&);
62 //- Disallow default bitwise assignment
63 void operator=(const randomise&);
70 // Calculation routines
72 //- Initialise - typically setting static variables,
73 // e.g. command line arguments
76 //- Pre-time loop calculations
84 //- Time loop calculations
95 //- Write component fields
99 const IOobject& header,
100 const scalar pertMag,
109 //- Runtime type information
110 TypeName("randomise");
121 virtual ~randomise();
125 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
127 } // End namespace calcTypes
128 } // End namespace Foam
130 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
133 # include "writeRandomField.C"
136 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
140 // ************************************************************************* //