shapeSensitivitiesBase.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2007-2020 PCOpt/NTUA
    Copyright (C) 2013-2020 FOSS GP
    Copyright (C) 2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
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::incompressible::shapeSensitivitiesBase
 
Description
    Base class supporting shape sensitivity derivatives
 
SourceFiles
    shapeSensitivitiesBase.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef shapeSensitivitiesBase_H
#define shapeSensitivitiesBase_H
 
#include "volFields.H"
#include "surfaceFields.H"
#include "dictionary.H"
#include "volPointInterpolation.H"
 
#include "pointMesh.H"
#include "pointPatchField.H"
#include "pointPatchFieldsFwd.H"
#include "fixedValuePointPatchField.H"
#include "boundaryFieldsFwd.H"
#include "createZeroField.H"
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                    Class shapeSensitivitiesBase Declaration
\*---------------------------------------------------------------------------*/
 
class shapeSensitivitiesBase
{
protected:
 
    // Protected data
 
        const fvMesh& meshShape_;
        word surfaceFieldSuffix_;
        bool writeAllSurfaceFiles_;
 
        // Patches on which to compute shape sensitivities
        labelHashSet sensitivityPatchIDs_;
 
        // autoPtrs for fields holding sensitivities.
        // Not all of them are required for each case
 
        // Boundary sensitivities at faces. Shape opt & flow control
        //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
        //- Wall face sens w.r.t. (x,y.z)
        autoPtr<boundaryVectorField> wallFaceSensVecPtr_;
 
        //- Wall face sens projected to normal
        autoPtr<boundaryScalarField> wallFaceSensNormalPtr_;
 
        //- Normal sens as vectors
        autoPtr<boundaryVectorField> wallFaceSensNormalVecPtr_;
 
        // Boundary sensitivities at points. Shape opt
        //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
        //- Wall point sens w.r.t. (x,y.z)
        autoPtr<pointBoundaryVectorField> wallPointSensVecPtr_;
 
        //- Wall point sens projected to normal
        autoPtr<pointBoundaryScalarField> wallPointSensNormalPtr_;
 
        //- Normal sens as vectors
        autoPtr<pointBoundaryVectorField> wallPointSensNormalVecPtr_;
 
        //- Constructs volField based on boundaryField and writes it
        template<class Type>
        void constructAndWriteSensitivityField
        (
            const autoPtr
            <
                typename GeometricField<Type, fvPatchField, volMesh>::Boundary
            >& sensFieldPtr,
            const word& name
        ) const;
 
        //- Constructs pointField based on boundaryField and writes it
        template<class Type>
        void constructAndWriteSensitivtyPointField
        (
            const autoPtr<List<Field<Type>>>& sensFieldPtr,
            const word& name
        ) const;
 
        //- Constructs volField based on boundaryField and writes it
        template<class Type>
        tmp<GeometricField<Type, fvPatchField, volMesh>>
        constructVolSensitivtyField
        (
            const autoPtr
            <
                typename GeometricField<Type, fvPatchField, volMesh>::Boundary
            >& sensFieldPtr,
            const word& name
        ) const;
 
        //- Write face-based sensitivities, if present
        void writeFaceBasedSens() const;
 
        //- Write point-based sensitivities, if present
        void writePointBasedSens() const;
 
 
private:
 
    // Private Member Functions
 
        //- No copy construct
        shapeSensitivitiesBase(const shapeSensitivitiesBase&) = delete;
 
        //- No copy assignment
        void operator=(const shapeSensitivitiesBase&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("shapeSensitivitiesBase");
 
 
    // Constructors
 
        //- Construct from components
        shapeSensitivitiesBase
        (
            const fvMesh& mesh,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~shapeSensitivitiesBase() = default;
 
 
    // Member Functions
 
        //- Get patch IDs on which sensitivities are computed
        const labelHashSet& sensitivityPatchIDs() const;
 
        //- Overwrite sensitivityPatchIDs
        void setSensitivityPatchIDs(const labelHashSet& sensPatchIDs);
 
        //- Zero sensitivity fields and their constituents
        void clearSensitivities();
 
        //- Write sensitivity fields.
        //  If valid, copies boundaryFields to volFields and writes them.
        void write();
 
        //- Set suffix
        void setSuffix(const word& suffix);
 
        //- Get wall face sensitivity vectors field
        tmp<volVectorField> getWallFaceSensVec();
 
        //- Get wall face sensitivity projected to normal field
        tmp<volScalarField> getWallFaceSensNormal();
 
        //- Get wall face normal sens as vectors field
        tmp<volVectorField> getWallFaceSensNormalVec();
 
        //- Get wall point sensitivity vectors field
        //  Uses volPointInterpolation
        tmp<pointVectorField> getWallPointSensVec();
 
        //- Get wall point sensitivity projected to normal field
        //  Uses volPointInterpolation
        tmp<pointScalarField> getWallPointSensNormal();
 
        //- Get wall point sens as vectors field
        //  Uses volPointInterpolation
        tmp<pointVectorField> getWallPointSensNormalVec();
 
        //- Get wall face sensitivity vectors field
        virtual const boundaryVectorField& getWallFaceSensVecBoundary() const;
 
        //- Get wall face sensitivity projected to normal field
        virtual const boundaryScalarField&
            getWallFaceSensNormalBoundary() const;
 
        //- Get wall face normal sens as vectors field
        virtual const boundaryVectorField&
            getWallFaceSensNormalVecBoundary() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "shapeSensitivitiesBaseTemplates.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //