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f83975a701
Rather than requiring each functionObject to handle failed construction internally (using the active_ flag) the static member function "viable" is provided which returns true if construction of the functionObject is likely to be successful. Failed construction is then handled by the wrapper-class which constructs the functionObject, e.g. "OutputFilterFunctionObject".
150 lines
3.6 KiB
C
150 lines
3.6 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) 2014-2016 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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\*---------------------------------------------------------------------------*/
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#include "vorticity.H"
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#include "volFields.H"
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#include "dictionary.H"
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#include "fvcCurl.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace functionObjects
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{
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defineTypeNameAndDebug(vorticity, 0);
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::functionObjects::vorticity::vorticity
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(
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const word& name,
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const objectRegistry& obr,
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const dictionary& dict,
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const bool loadFromFiles
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)
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:
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name_(name),
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obr_(obr),
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UName_("U"),
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outputName_(typeName)
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{
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read(dict);
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const fvMesh& mesh = refCast<const fvMesh>(obr_);
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volVectorField* vorticityPtr
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(
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new volVectorField
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(
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IOobject
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(
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outputName_,
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh,
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dimensionedVector("0", dimless/dimTime, Zero)
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)
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);
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mesh.objectRegistry::store(vorticityPtr);
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}
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bool Foam::functionObjects::vorticity::viable
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(
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const word& name,
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const objectRegistry& obr,
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const dictionary& dict,
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const bool loadFromFiles
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)
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{
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// Construction is viable if the available mesh is an fvMesh
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return isA<fvMesh>(obr);
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}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::functionObjects::vorticity::~vorticity()
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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void Foam::functionObjects::vorticity::read(const dictionary& dict)
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{
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UName_ = dict.lookupOrDefault<word>("UName", "U");
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if (UName_ != "U")
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{
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outputName_ = typeName + "(" + UName_ + ")";
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}
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}
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void Foam::functionObjects::vorticity::execute()
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{
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const volVectorField& U = obr_.lookupObject<volVectorField>(UName_);
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volVectorField& vorticity = const_cast<volVectorField&>
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(
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obr_.lookupObject<volVectorField>(outputName_)
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);
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vorticity = fvc::curl(U);
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}
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void Foam::functionObjects::vorticity::end()
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{
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execute();
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}
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void Foam::functionObjects::vorticity::timeSet()
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{}
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void Foam::functionObjects::vorticity::write()
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{
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const volVectorField& vorticity =
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obr_.lookupObject<volVectorField>(outputName_);
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Info<< type() << " " << name_ << " output:" << nl
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<< " writing field " << vorticity.name() << nl
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<< endl;
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vorticity.write();
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}
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// ************************************************************************* //
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