163 lines
4.6 KiB
C++
163 lines
4.6 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) 2013-2016 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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Class
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Foam::setTimeStepFunctionObject
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Group
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grpUtilitiesFunctionObjects
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Description
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Overrides the timeStep. Can only be used with
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solvers with adjustTimeStep control (e.g. pimpleFoam). Makes no attempt
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to cooperate with other timeStep 'controllers' (maxCo, other
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functionObjects). Supports 'enabled' flag but none of othe other ones
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'timeStart', 'timeEnd', 'outputControl' etc.
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SourceFiles
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setTimeStepFunctionObject.C
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\*---------------------------------------------------------------------------*/
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#ifndef functionObjects_setTimeStepFunctionObject_H
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#define functionObjects_setTimeStepFunctionObject_H
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#include "functionObject.H"
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#include "dictionary.H"
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#include "Function1.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace functionObjects
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{
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/*---------------------------------------------------------------------------*\
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Class setTimeStepFunctionObject Declaration
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\*---------------------------------------------------------------------------*/
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class setTimeStepFunctionObject
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:
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public functionObject
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{
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// Private data
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//- Reference to the time database
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const Time& time_;
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// Optional user inputs
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//- Switch for the execution - defaults to 'yes/on'
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bool enabled_;
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//- Time step
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autoPtr<Function1<scalar>> timeStepPtr_;
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//- Disallow default bitwise copy construct
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setTimeStepFunctionObject(const setTimeStepFunctionObject&);
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//- Disallow default bitwise assignment
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void operator=(const setTimeStepFunctionObject&);
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public:
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//- Runtime type information
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TypeName("setTimeStep");
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// Constructors
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//- Construct from components
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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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// Member Functions
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// Access
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//- Return time database
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virtual const Time& time() const
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{
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return time_;
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}
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//- Return the enabled flag
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virtual bool enabled() const
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{
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return enabled_;
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}
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// Function object control
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//- Switch the function object on
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virtual void on();
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//- Switch the function object off
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virtual void off();
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//- Called at the start of the time-loop
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virtual bool start();
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//- Called at each ++ or += of the time-loop
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virtual bool execute(const bool forceWrite);
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//- Called when Time::run() determines that the time-loop exits
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virtual bool end();
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//- Called when time was set at the end of the Time::operator++
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virtual bool timeSet();
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//- Called at the end of Time::adjustDeltaT() if adjustTime is true
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virtual bool adjustTimeStep();
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//- Read and set the function object if its data have changed
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virtual bool read(const dictionary&);
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//- Update for changes of mesh
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virtual void updateMesh(const mapPolyMesh& mpm);
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//- Update for changes of mesh
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virtual void movePoints(const polyMesh& mesh);
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace functionObjects
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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