distributionLagrangianScalarFieldSource.H

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License
    This file is part of OpenFOAM.
 
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Class
    Foam::distributionLagrangianScalarFieldSource
 
Description
    This source condition provides values of a property randomly sampled from a
    given distribution.
 
Usage
    \table
        Property          | Description         | Required? | Default
        distribution      | The distribution    | yes       |
    \endtable
 
    Example specification:
    \verbatim
    <LagrangianModelName>
    {
        type            distribution;
        distribution
        {
            type            normal;
            Q               0;
            min             200 [kg/m^3];
            max             1800 [kg/m^3];
            mu              1000 [kg/m^3];
            sigma           400 [];
        }
    }
    \endverbatim
 
See also
    Foam::distributions
 
SourceFiles
    distributionLagrangianScalarFieldSource.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef distributionLagrangianScalarFieldSource_H
#define distributionLagrangianScalarFieldSource_H
 
#include "LagrangianFieldSources.H"
#include "distribution.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
            Class distributionLagrangianScalarFieldSource Declaration
\*---------------------------------------------------------------------------*/
 
class distributionLagrangianScalarFieldSource
:
    public LagrangianScalarFieldSource
{
private:
 
    // Private Data
 
        //- The distribution
        const autoPtr<distribution> distribution_;
 
        //- The time index
        mutable label timeIndex_;
 
 
public:
 
    //- Runtime type information
    TypeName("distribution");
 
 
    // Constructors
 
        //- Construct from internal field and dictionary
        distributionLagrangianScalarFieldSource
        (
            const regIOobject&,
            const dictionary& dict
        );
 
        //- Copy constructor setting the internal field reference
        distributionLagrangianScalarFieldSource
        (
            const distributionLagrangianScalarFieldSource&,
            const regIOobject&
        );
 
        //- Construct and return a clone setting the internal field reference
        virtual autoPtr<LagrangianScalarFieldSource> clone
        (
            const regIOobject& iIo
        ) const
        {
            return autoPtr<LagrangianScalarFieldSource>
            (
                new distributionLagrangianScalarFieldSource(*this, iIo)
            );
        }
 
 
    //- Destructor
    virtual ~distributionLagrangianScalarFieldSource();
 
 
    // Member Functions
 
        //- Return the value for an instantaneous injection
        virtual tmp<LagrangianSubScalarField> value
        (
            const LagrangianInjection&,
            const LagrangianSubMesh&
        ) const;
 
        //- Write
        virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //