ENH: partialWrite: support lagrangian
[OpenFOAM-1.7.x.git] / applications / test / dictionary / calcEntry / calcEntry.C
blob18adc0893f0d99dfe1b27e5ec65c7c2dbdcfe439
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
4    \\    /   O peration     |
5     \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
6      \\/     M anipulation  |
7 -------------------------------------------------------------------------------
8 License
9     This file is part of OpenFOAM.
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12     under the terms of the GNU General Public License as published by
13     the Free Software Foundation, either version 3 of the License, or
14     (at your option) any later version.
16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
19     for more details.
21     You should have received a copy of the GNU General Public License
22     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
26 #include "calcEntry.H"
27 #include "dictionary.H"
28 #include "IStringStream.H"
29 #include "OStringStream.H"
30 #include "addToMemberFunctionSelectionTable.H"
32 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
34 namespace Foam
36 namespace functionEntries
38     defineTypeNameAndDebug(calcEntry, 0);
40     addToMemberFunctionSelectionTable
41     (
42         functionEntry,
43         calcEntry,
44         execute,
45         primitiveEntryIstream
46     );
52 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
54 bool Foam::functionEntries::calcEntry::execute
56     const dictionary& parentDict,
57     primitiveEntry& entry,
58     Istream& is
61     dictionary args(parentDict, is);
62     OStringStream resultStream;
63     resultStream
64         << (args.lookup("x")[0].number() + args.lookup("y")[0].number());
65     entry.read(parentDict, IStringStream(resultStream.str())());
66     return true;
70 // ************************************************************************* //