1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software: you can redistribute it and/or modify it
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
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/>.
30 \*---------------------------------------------------------------------------*/
33 #include "DataEntry.H"
34 #include "IOdictionary.H"
36 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
38 int main(int argc, char *argv[])
40 # include "setRootCase.H"
41 # include "createTime.H"
42 # include "createMesh.H"
44 IOdictionary dataEntryProperties
48 "dataEntryProperties",
51 IOobject::MUST_READ_IF_MODIFIED,
56 autoPtr<DataEntry<scalar> > dataEntry
58 DataEntry<scalar>::New
65 scalar x0 = readScalar(dataEntryProperties.lookup("x0"));
66 scalar x1 = readScalar(dataEntryProperties.lookup("x1"));
68 Info<< "Data entry type: " << dataEntry().type() << nl << endl;
71 << " x0 = " << x0 << nl
72 << " x1 = " << x1 << nl
75 Info<< "Interpolation" << nl
76 << " f(x0) = " << dataEntry().value(x0) << nl
77 << " f(x1) = " << dataEntry().value(x1) << nl
80 Info<< "Integration" << nl
81 << " int(f(x)) lim(x0->x1) = " << dataEntry().integrate(x0, x1) << nl
88 // ************************************************************************* //