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159 lines
3.7 KiB
C
159 lines
3.7 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 1991-2007 OpenCFD Ltd.
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "meshSearch.H"
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#include "interpolation.H"
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#include "volPointInterpolation.H"
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#include "PtrList.H"
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#include "writer.H"
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#include "sampleSet.H"
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#include "volFieldSampler.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Main program:
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int main(int argc, char *argv[])
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{
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# include "setRootCase.H"
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# include "createTime.H"
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# include "createMesh.H"
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//
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// 1. Sampling and writing.
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//
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// Set up mesh searching
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meshSearch searchEngine(mesh, true);
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// Construct sample points generator
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dictionary sampleDict;
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sampleDict.add("name", "lineX1");
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sampleDict.add("axis", "distance");
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sampleDict.add("start", point(0.02, 0.051, 0.005));
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sampleDict.add("end", point(0.06, 0.051, 0.005));
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sampleDict.add("nPoints", 10);
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PtrList<sampleSet> sampleSets(1);
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sampleSets.set
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(
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0,
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sampleSet::New
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(
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"uniform",
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mesh,
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searchEngine,
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sampleDict
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).ptr()
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);
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// Load field
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volScalarField sField
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(
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IOobject
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(
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"p",
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runTime.timeName(),
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mesh,
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IOobject::MUST_READ
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),
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mesh
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);
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// Set up interpolation
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pointMesh pMesh(mesh);
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volPointInterpolation pInterp(mesh, pMesh);
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// Do actual sampling
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dictionary interpolationSchemes;
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interpolationSchemes.add("p", "cell");
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volFieldSampler<scalar> sampleVals
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(
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pInterp,
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interpolationSchemes,
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sField,
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sampleSets
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);
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// Construct writer and write
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autoPtr<writer<scalar> > scalarFormatter(writer<scalar>::New("xmgr"));
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scalarFormatter().write
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(
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".",
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sampleSets[0],
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sampleVals.name(),
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sampleVals[0]
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);
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//
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// 2. No sampling, just using writing
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//
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List<point> points(5);
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points[0] = point(0, 0, 0);
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points[1] = point(1, 1, 1);
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points[2] = point(2, 2, 2);
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points[3] = point(3, 3, 3);
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points[4] = point(4, 4, 4);
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scalarList vals(5);
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vals[0] = 0.0;
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vals[1] = 0.1;
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vals[2] = 0.2;
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vals[3] = 0.3;
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vals[4] = 0.4;
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scalarFormatter().write
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(
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".",
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coordSet
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(
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"someLine",
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"distance",
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points,
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points[0]
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),
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"U.component(0)",
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vals
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);
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Info << "End\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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