objectiveUniformityCellZone.H

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Class
    Foam::objectives::objectiveUniformityCellZone

Description
    Computes and minimizes (half) the variance of the velocity distribution in
    a given set of cellZones

SourceFiles
    objectiveUniformityCellZone.C

\*---------------------------------------------------------------------------*/

#ifndef objectiveUniformityCellZone_H
#define objectiveUniformityCellZone_H

#include "objectiveIncompressible.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

namespace objectives
{

/*---------------------------------------------------------------------------*\
                 Class objectiveUniformityCellZone Declaration
\*---------------------------------------------------------------------------*/

class objectiveUniformityCellZone
:
    public objectiveIncompressible
{
    // Private data

        //- Where to define the objective
        labelList zones_;

        //- Mean velocity value per objective zone
        vectorField UMean_;

        //- Velocity variance per objective zone
        scalarField UVar_;

        //- Volume integral per objective zone
        scalarField volZone_;


public:

    //- Runtime type information
    TypeName("uniformityCellZone");


    // Constructors

        //- from components
        objectiveUniformityCellZone
        (
            const fvMesh& mesh,
            const dictionary& dict,
            const word& adjointSolverName,
            const word& primalSolverName
        );


    //- Destructor
    virtual ~objectiveUniformityCellZone() = default;


    // Member Functions

        //- Return the objectiveReportPatches
        void initialize();

        //- Return the objective function value
        scalar J();

        //- Update values to be added to the adjoint outlet velocity
        void update_dJdv();

        //- Update div( dx/db multiplier). Volume-based sensitivity term
        virtual void update_divDxDbMultiplier();

        // Helper write functions

            //- Write headers for additional columns
            virtual void addHeaderColumns() const;

            //- Write information to additional columns
            virtual void addColumnValues() const;
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace objectives
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //