RosinRammler.H

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    Copyright (C) 2011-2020 OpenFOAM Foundation
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License
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Class
    Foam::distributionModels::RosinRammler
 
Description
    Rosin-Rammler distributionModel
 
   \f[
       CDF(x) =
            (1 - exp(-(x/d)^n + (d_0/d)^n)
           /(1 - exp(-(d_1/d)^n + (d_0/d)^n)
   \f]
 
SourceFiles
    RosinRammler.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef RosinRammler_H
#define RosinRammler_H
 
#include "distributionModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace distributionModels
{
 
/*---------------------------------------------------------------------------*\
                       Class RosinRammler Declaration
\*---------------------------------------------------------------------------*/
 
class RosinRammler
:
    public distributionModel
{
    // Private Data
 
        //- Distribution minimum
        scalar minValue_;
 
        //- Distribution maximum
        scalar maxValue_;
 
        // Model coefficients
 
            //- Scale parameter
            scalar d_;
 
            //- Shape parameter
            scalar n_;
 
 
public:
 
    //- Runtime type information
    TypeName("RosinRammler");
 
 
    // Constructors
 
        //- Construct from components
        RosinRammler(const dictionary& dict, Random& rndGen);
 
        //- Construct copy
        RosinRammler(const RosinRammler& p);
 
        //- Construct and return a clone
        virtual autoPtr<distributionModel> clone() const
        {
            return autoPtr<distributionModel>(new RosinRammler(*this));
        }
 
 
    //- Destructor
    virtual ~RosinRammler();
 
 
    // 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
 
// ************************************************************************* //