FIBaseIncompressible.H

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    Copyright (C) 2013-2020 FOSS GP
    Copyright (C) 2019 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
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::incompressible::FIBase
 
Description
    Base class for Field Integral-based sensitivity derivatives
 
SourceFiles
    FIBase.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef FIBaseIncompressible_H
#define FIBaseIncompressible_H
 
#include "adjointSensitivityIncompressible.H"
#include "shapeSensitivitiesIncompressible.H"
#include "adjointEikonalSolverIncompressible.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
namespace incompressible
{
 
/*---------------------------------------------------------------------------*\
                            Class FIBase Declaration
\*---------------------------------------------------------------------------*/
 
class FIBase
:
    public shapeSensitivities
{
protected:
 
    // Protected data
 
        //- grad(dx/db) multiplier
        volTensorField gradDxDbMult_;
 
        //- div(dx/db) multiplier
        scalarField divDxDbMult_;
 
        //- dx/db multiplier coming from fvOptions
        vectorField optionsDxDbMult_;
 
        //- Include distance variation in sens computation
        bool includeDistance_;
 
        //- Adjoint eikonal equation solver
        autoPtr<adjointEikonalSolver> eikonalSolver_;
 
 
    // Protected Member Functions
 
        //- Read options and update solver pointers if necessary
        void read();
 
 
private:
 
    // Private Member Functions
 
        //- No copy construct
        FIBase(const FIBase&) = delete;
 
        //- No copy assignment
        void operator=(const FIBase&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("volumetricBSplinesFI");
 
 
    // Constructors
 
        //- Construct from components
        FIBase
        (
            const fvMesh& mesh,
            const dictionary& dict,
            incompressibleAdjointSolver& adjointSolver
        );
 
 
    //- Destructor
    virtual ~FIBase() = default;
 
 
    // Member Functions
 
        //- Read dict if changed
        virtual bool readDict(const dictionary& dict);
 
        //- Accumulate sensitivity integrands
        virtual void accumulateIntegrand(const scalar dt);
 
        //- Assemble sensitivities
        virtual void assembleSensitivities() = 0;
 
        //- Zero sensitivity fields and their constituents
        virtual void clearSensitivities();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace incompressible
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //