Residuals.H

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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
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Class
    Foam::Residuals

Description
    MeshObject to store the solver performance residuals of all the fields
    of the type it is instantiated on.

SourceFiles
    Residuals.C

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

#ifndef Residuals_H
#define Residuals_H

#include "MeshObject.H"
#include "polyMesh.H"
#include "solverPerformance.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                          Class Residuals Declaration
\*---------------------------------------------------------------------------*/

template<class Type>
class Residuals
:
    public MeshObject<polyMesh, GeometricMeshObject, Residuals<Type>>,
    public HashTable<DynamicList<SolverPerformance<Type>>>
{
    // Private Data

        //- Previously used time-index, used for reset between iterations
        mutable label prevTimeIndex_;


public:

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


    // Constructors

        //- Construct for given mesh
        Residuals(const polyMesh& mesh);

        //- Disallow default bitwise copy construction
        Residuals(const Residuals<Type>&) = delete;


    // Member Functions

        //- Return the list of field names of the particular type
        //  for which residuals are stored
        static List<word> fieldNames(const polyMesh& mesh);

        //- Return true if residuals for the given field are stored
        static bool found(const polyMesh& mesh, const word& fieldName);

        //- Return the list of solver performance residuals for the given field
        static const DynamicList<SolverPerformance<Type>>& field
        (
            const polyMesh& mesh,
            const word& fieldName
        );

        //- Append the given solver performance residuals
        //  in the corresponding list
        static void append
        (
            const polyMesh& mesh,
            const SolverPerformance<Type>&
        );


    // Member Operators

        //- Disallow default bitwise assignment
        void operator=(const Residuals<Type>&) = delete;
};


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

} // End namespace Foam

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

#ifdef NoRepository
    #include "Residuals.C"
#endif


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

#endif

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