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123 lines
3.3 KiB
C
123 lines
3.3 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 | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2013-2016 OpenFOAM Foundation
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Copyright (C) 2016-2019 OpenCFD Ltd.
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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 "setTimeStepFunctionObject.H"
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#include "addToRunTimeSelectionTable.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(setTimeStepFunctionObject, 0);
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addToRunTimeSelectionTable
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(
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functionObject,
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setTimeStepFunctionObject,
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dictionary
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);
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::functionObjects::setTimeStepFunctionObject::setTimeStepFunctionObject
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(
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const word& name,
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const Time& runTime,
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const dictionary& dict
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)
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:
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timeFunctionObject(name, runTime)
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{
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read(dict);
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}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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bool Foam::functionObjects::setTimeStepFunctionObject::adjustTimeStep()
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{
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// Wanted timestep
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scalar newDeltaT = timeStepPtr_().value(time_.timeOutputValue());
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static label index = -1;
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if (time_.timeIndex() != index)
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{
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// Store current time so we don't get infinite recursion (since
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// setDeltaT calls adjustTimeStep() again)
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index = time_.timeIndex();
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// Set time, allow deltaT to be adjusted for writeInterval purposes
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const_cast<Time&>(time_).setDeltaT(newDeltaT, false);
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}
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return true;
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}
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bool Foam::functionObjects::setTimeStepFunctionObject::read
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(
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const dictionary& dict
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)
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{
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timeFunctionObject::read(dict);
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timeStepPtr_ = Function1<scalar>::New("deltaT", dict);
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// Ensure that adjustTimeStep is active
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if (!time_.controlDict().lookupOrDefault<bool>("adjustTimeStep", false))
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{
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FatalIOErrorInFunction(dict)
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<< "Need to set 'adjustTimeStep' true to allow timestep control"
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<< nl
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<< exit(FatalIOError);
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}
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return true;
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}
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bool Foam::functionObjects::setTimeStepFunctionObject::execute()
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{
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return true;
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}
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bool Foam::functionObjects::setTimeStepFunctionObject::write()
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{
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return true;
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}
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// ************************************************************************* //
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