fvSource.H

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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
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Class
    Foam::fvSource
 
Description
    Base class for finite volume sources
 
SourceFiles
    fvSource.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef fvSource_H
#define fvSource_H
 
#include "fvModel.H"
#include "scalarField.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                        Class fvSource Declaration
\*---------------------------------------------------------------------------*/
 
class fvSource
:
    public fvModel
{
public:
 
    //- Runtime type information
    TypeName("fvSource");
 
 
    // Constructors
 
        //- Construct from explicit source name and mesh
        fvSource
        (
            const word& name,
            const word& modelType,
            const fvMesh& mesh,
            const dictionary& dict
        );
 
        //- Disallow default bitwise copy construction
        fvSource(const fvSource&) = delete;
 
 
    //- Destructor
    virtual ~fvSource();
 
 
    // Member Functions
 
        // Checks
 
            //- Return true if the fvModel adds a source term to the given
            //  field's transport equation. Must be provided by sources.
            //  Sources potentially apply to every field (or every field of a
            //  phase) and it is not known in advance what all the fields are.
            //  So, this function returns a logical test (e.g., is this the
            //  phase of which there is a source?) rather than testing whether
            //  the name is in a pre-determined set of names.
            virtual bool addsSupToField(const word& fieldName) const = 0;
 
            //- Return the list of fields for which the fvModel adds source term
            //  to the transport equation. Sources return null, as all this
            //  logic is handled in addsSupToField.
            virtual wordList addSupFields() const;
 
 
        // Access
 
            //- Return the cells that the source applies to
            virtual labelUList cells() const = 0;
 
            //- Return the number of cells that the source applies to
            virtual label nCells() const;
 
 
        // Sources
 
            //- Return the source value
            virtual tmp<scalarField> source(const word& fieldName) const = 0;
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const fvSource&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //