1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | foam-extend: Open Source CFD
4 \\ / O peration | Version: 3.2
5 \\ / A nd | Web: http://www.foam-extend.org
6 \\/ M anipulation | 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/>.
24 \*---------------------------------------------------------------------------*/
27 void Foam::calcTypes::randomise::writeRandomField
29 const IOobject& header,
36 typedef GeometricField<Type, fvPatchField, volMesh> fieldType;
38 if (header.headerClassName() == fieldType::typeName)
40 Info<< " Reading " << header.name() << endl;
41 fieldType field(header, mesh);
46 rand.randomise(rndPert);
47 rndPert = 2.0*rndPert - pTraits<Type>::one;
48 rndPert /= mag(rndPert);
49 field[cellI] += pertMag*rndPert;
52 fieldType randomisedField
56 header.name() + "Random",
57 mesh.time().timeName(),
64 Info<< " Writing " << header.name() << "Random" << endl;
65 randomisedField.write();
72 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //