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magGrad.C

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
00006      \\/     M anipulation  |
00007 -------------------------------------------------------------------------------
00008 License
00009     This file is part of OpenFOAM.
00010 
00011     OpenFOAM is free software: you can redistribute it and/or modify it
00012     under the terms of the GNU General Public License as published by
00013     the Free Software Foundation, either version 3 of the License, or
00014     (at your option) any later version.
00015 
00016     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
00017     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00019     for more details.
00020 
00021     You should have received a copy of the GNU General Public License
00022     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
00023 
00024 \*---------------------------------------------------------------------------*/
00025 
00026 #include "magGrad.H"
00027 #include <OpenFOAM/addToRunTimeSelectionTable.H>
00028 
00029 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
00030 
00031 namespace Foam
00032 {
00033     namespace calcTypes
00034     {
00035         defineTypeNameAndDebug(magGrad, 0);
00036         addToRunTimeSelectionTable(calcType, magGrad, dictionary);
00037     }
00038 }
00039 
00040 
00041 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
00042 
00043 Foam::calcTypes::magGrad::magGrad()
00044 :
00045     calcType()
00046 {}
00047 
00048 
00049 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
00050 
00051 Foam::calcTypes::magGrad::~magGrad()
00052 {}
00053 
00054 
00055 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
00056 
00057 void Foam::calcTypes::magGrad::init()
00058 {
00059     argList::validArgs.append("magGrad");
00060     argList::validArgs.append("fieldName");
00061 }
00062 
00063 
00064 void Foam::calcTypes::magGrad::preCalc
00065 (
00066     const argList& args,
00067     const Time& runTime,
00068     const fvMesh& mesh
00069 )
00070 {}
00071 
00072 
00073 void Foam::calcTypes::magGrad::calc
00074 (
00075     const argList& args,
00076     const Time& runTime,
00077     const fvMesh& mesh
00078 )
00079 {
00080     const word& fieldName = args.additionalArgs()[1];
00081 
00082     IOobject fieldHeader
00083     (
00084         fieldName,
00085         runTime.timeName(),
00086         mesh,
00087         IOobject::MUST_READ
00088     );
00089 
00090     // Check field exists
00091     if (fieldHeader.headerOk())
00092     {
00093         bool processed = false;
00094 
00095         writeMagGradField<scalar>(fieldHeader, mesh, processed);
00096         writeMagGradField<vector>(fieldHeader, mesh, processed);
00097 
00098         if (!processed)
00099         {
00100             FatalError
00101                 << "Unable to process " << fieldName << nl
00102                 << "No call to magGrad for fields of type "
00103                 << fieldHeader.headerClassName() << nl << nl
00104                 << exit(FatalError);
00105         }
00106     }
00107     else
00108     {
00109         Info<< "    No " << fieldName << endl;
00110     }
00111 }
00112 
00113 
00114 // ************************ vim: set sw=4 sts=4 et: ************************ //
00115 
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