runTimeControl.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2015-2016 OpenFOAM Foundation
    Copyright (C) 2016-2018 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::functionObjects::runTimeControl
 
Group
    grpUtilitiesFunctionObjects
 
Description
    Controls when the calculation is terminated based on satisfying
    user-specified conditions.
 
    Optionally specify a number of write steps before the calculation is
    terminated.  Here, a write is performed each time that all conditions are
    satisfied.
 
SourceFiles
    runTimeControl.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef functionObjects_runTimeControl_H
#define functionObjects_runTimeControl_H
 
#include "fvMeshFunctionObject.H"
#include "Map.H"
#include "Enum.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace functionObjects
{
namespace runTimeControls
{
 
// Forward declaration of classes
class runTimeCondition;
 
/*---------------------------------------------------------------------------*\
                       Class runTimeControl Declaration
\*---------------------------------------------------------------------------*/
 
class runTimeControl
:
    public fvMeshFunctionObject
{
public:
 
    // Public enumerations
 
        enum class satisfiedAction
        {
            END,
            SET_TRIGGER
        };
 
        static Enum<satisfiedAction> satisfiedActionNames;
 
 
private:
 
    // Private data
 
        //- List of conditions to satisfy
        PtrList<runTimeCondition> conditions_;
 
        //- Map to define group IDs
        Map<label> groupMap_;
 
        //- Number of write steps before exiting
        label nWriteStep_;
 
        //- Current number of steps written
        label writeStepI_;
 
        //- Action to take when conditions are satisfied
        satisfiedAction satisfiedAction_;
 
        //- Trigger index if satisfiedAction is setTrigger
        label triggerIndex_;
 
        //- Active flag
        //  Used in the trigger case to bypass any evaluations after the
        //  trigger has been set
        bool active_;
 
 
    // Private Member Functions
 
        //- No copy construct
        runTimeControl(const runTimeControl&) = delete;
 
        //- No copy assignment
        void operator=(const runTimeControl&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("runTimeControl");
 
 
    // Constructors
 
        //- Construct for given objectRegistry and dictionary
        runTimeControl
        (
            const word& name,
            const Time& runTime,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~runTimeControl() = default;
 
 
    // Member Functions
 
        //- Read the runTimeControl data
        virtual bool read(const dictionary&);
 
        //- Execute, currently does nothing
        virtual bool execute();
 
        //- Calculate the runTimeControl and write
        virtual bool write();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace runTimeControls
} // End namespace functionObjects
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //