equationInitialResidualCondition.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2015 OpenFOAM Foundation
    Copyright (C) 2016-2022 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::runTimeControls::equationInitialResidualCondition
 
Description
    Minimum or maximum initial residual run time condition
 
SourceFiles
    equationInitialResidualCondition.H
    equationInitialResidualCondition.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef functionObjects_runTimeControls_equationInitialResidualCondition_H
#define functionObjects_runTimeControls_equationInitialResidualCondition_H
 
#include "runTimeCondition.H"
#include "solverFieldSelection.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class fvMesh;
 
namespace functionObjects
{
namespace runTimeControls
{
 
/*---------------------------------------------------------------------------*\
              Class equationInitialResidualCondition Declaration
\*---------------------------------------------------------------------------*/
 
class equationInitialResidualCondition
:
    public runTimeCondition
{
public:
 
    enum operatingMode
    {
        omMin,          
        omMax           
    };
 
    static const Enum<operatingMode> operatingModeNames;
 
 
protected:
 
    // Protected data
 
        //- Field names
        solverFieldSelection fieldSelection_;
 
        //- Value to compare
        const scalar value_;
 
        //- Start checking from time - always skips first iteration
        scalar timeStart_;
 
        //- Operating mode
        operatingMode mode_;
 
 
    // Protected Member Functions
 
        //- Set the residual (scalar) value
        template<class Type>
        void setResidual
        (
            const fvMesh& mesh,
            const dictionary& dict,
            const word& fieldName,
            const label componenti,
            bool& canSet,
            scalar& residual
        ) const;
 
 
public:
 
    //- Runtime type information
    TypeName("equationInitialResidual");
 
    //- Constructor
    equationInitialResidualCondition
    (
        const word& name,
        const objectRegistry& obr,
        const dictionary& dict,
        stateFunctionObject& state
    );
 
    //- Destructor
    virtual ~equationInitialResidualCondition() = default;
 
 
    // Public Member Functions
 
        //- Apply the condition
        virtual bool apply();
 
        //- Write
        virtual void write();
 
        //- Reset
        virtual void reset();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace runTimeControls
} // End namespace functionObjects
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "equationInitialResidualConditionTemplates.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //