objectivePartialVolume.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2013-2020 FOSS GP
    Copyright (C) 2019-2020 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
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    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
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Class
    Foam::objectives::objectivePartialVolume
 
Description
 
SourceFiles
    objectivePartialVolume.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef objectivePartialVolume_H
#define objectivePartialVolume_H
 
#include "objectiveIncompressible.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
namespace objectives
{
 
/*---------------------------------------------------------------------------*\
                   Class objectivePartialVolume Declaration
\*---------------------------------------------------------------------------*/
 
class objectivePartialVolume
:
    public objectiveIncompressible
{
    // Private data
 
        scalar initVol_;
        labelHashSet objectivePatches_;
 
 
public:
 
    //- Runtime type information
    TypeName("partialVolume");
 
 
    // Constructors
 
        //- from components
        objectivePartialVolume
        (
            const fvMesh& mesh,
            const dictionary& dict,
            const word& adjointSolverName,
            const word& primalSolverName
        );
 
 
    //- Destructor
    virtual ~objectivePartialVolume() = default;
 
 
    // Member Functions
 
        //- Return the objective function value
        scalar J();
 
        //- Update d (x) / db multiplier. Surface and volume-based sensitivity
        //- term
        void update_dxdbDirectMultiplier();
 
        //- Update d (normal dS) / db multiplier. Surface and volume-based
        //- sensitivity term
        void update_dSdbMultiplier();
 
        // Helper write functions
 
            //- Write headers for additional columns
            virtual void addHeaderInfo() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace objectivePartialVolume
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //