b9123328fb
used to check the existence of and open an object file, read and check the header without constructing the object. 'typeIOobject' operates in an equivalent and consistent manner to 'regIOobject' but the type information is provided by the template argument rather than via virtual functions for which the derived object would need to be constructed, which is the case for 'regIOobject'. 'typeIOobject' replaces the previous separate functions 'typeHeaderOk' and 'typeFilePath' with a single consistent interface.
106 lines
2.9 KiB
C++
106 lines
2.9 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2011-2021 OpenFOAM Foundation
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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
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the Free Software Foundation, either version 3 of the License, or
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(at your 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, see <http://www.gnu.org/licenses/>.
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Application
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deformedGeom
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Description
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Deforms a polyMesh using a displacement field U and a scaling factor
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supplied as an argument.
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "fvMesh.H"
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#include "pointFields.H"
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#include "IStringStream.H"
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#include "volPointInterpolation.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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argList::validArgs.append("scaling factor");
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#include "setRootCase.H"
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const scalar scaleFactor = args.argRead<scalar>(1);
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#include "createTime.H"
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#include "createMesh.H"
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volPointInterpolation pInterp(mesh);
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// Get times list
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instantList Times = runTime.times();
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pointField zeroPoints(mesh.points());
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// skip "constant" time
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for (label timeI = 1; timeI < Times.size(); ++timeI)
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{
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runTime.setTime(Times[timeI], timeI);
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Info<< "Time = " << runTime.timeName() << endl;
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typeIOobject<volVectorField> Uheader
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(
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"U",
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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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// Check U exists
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if (Uheader.headerOk())
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{
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Info<< " Reading U" << endl;
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volVectorField U(Uheader, mesh);
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pointField newPoints
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(
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zeroPoints
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+ scaleFactor*pInterp.interpolate(U)().primitiveField()
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);
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mesh.polyMesh::movePoints(newPoints);
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mesh.write();
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}
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else
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{
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Info<< " No U" << endl;
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}
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Info<< endl;
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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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