exponential.H

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License
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Class
    Foam::distributionModels::exponential
 
Description
    exponential distribution model
 
SourceFiles
    exponential.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef distributionModels_exponential_H
#define distributionModels_exponential_H
 
#include "distributionModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace distributionModels
{
 
/*---------------------------------------------------------------------------*\
                        Class exponential Declaration
\*---------------------------------------------------------------------------*/
 
class exponential
:
    public distributionModel
{
    // Private data
 
        //- Distribution minimum
        scalar minValue_;
 
        //- Distribution maximum
        scalar maxValue_;
 
 
        // Model coefficients
 
            scalar lambda_;
 
 
public:
 
    //- Runtime type information
    TypeName("exponential");
 
 
    // Constructors
 
        //- Construct from components
        exponential(const dictionary& dict, Random& rndGen);
 
        //- Construct copy
        exponential(const exponential& p);
 
        //- Construct and return a clone
        virtual autoPtr<distributionModel> clone() const
        {
            return autoPtr<distributionModel>(new exponential(*this));
        }
 
 
    //- Destructor
    virtual ~exponential();
 
 
    // Member Functions
 
        //- Sample the distributionModel
        virtual scalar sample() const;
 
        //- Return the minimum value
        virtual scalar minValue() const;
 
        //- Return the maximum value
        virtual scalar maxValue() const;
 
        //- Return the mean value
        virtual scalar meanValue() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace distributionModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //