C# Class YAMP.Numerics.DiscreteUniformDistribution

Provides generation of discrete uniformly distributed random numbers.

The discrete uniform distribution generates only discrete numbers.
The implementation of the DiscreteUniformDistribution type bases upon information presented on Wikipedia - Uniform distribution (discrete).

Inheritance: Distribution

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Public Methods

Method	Description
DiscreteUniformDistribution ( ) : System	Initializes a new instance of the DiscreteUniformDistribution class, using a StandardGenerator as underlying random number generator.
DiscreteUniformDistribution ( Generator generator ) : System	Initializes a new instance of the DiscreteUniformDistribution class, using the specified Generator as underlying random number generator.
IsValidAlpha ( int value ) : bool	Determines whether the specified value is valid for parameter Alpha.
IsValidBeta ( int value ) : bool	Determines whether the specified value is valid for parameter Beta.
Next ( ) : int	Returns a uniformly distributed random number.
NextDouble ( ) : double	Returns a uniformly distributed floating point random number.

Private Methods

Method	Description
UpdateHelpers ( ) : void	Updates the helper variables that store intermediate results for generation of uniformly distributed random numbers.

Method Details

DiscreteUniformDistribution() public method

Initializes a new instance of the DiscreteUniformDistribution class, using a StandardGenerator as underlying random number generator.

public DiscreteUniformDistribution ( ) : System
return	System

DiscreteUniformDistribution() public method

Initializes a new instance of the DiscreteUniformDistribution class, using the specified Generator as underlying random number generator.

/// is NULL ( in Visual Basic). ///

public DiscreteUniformDistribution ( Generator generator ) : System
generator	Generator	A object.
return	System

IsValidAlpha() public method

Determines whether the specified value is valid for parameter Alpha.

public IsValidAlpha ( int value ) : bool
value	int	The value to check.
return	bool

IsValidBeta() public method

Determines whether the specified value is valid for parameter Beta.

public IsValidBeta ( int value ) : bool
value	int	The value to check.
return	bool

Next() public method

Returns a uniformly distributed random number.

public Next ( ) : int
return	int

NextDouble() public method

Returns a uniformly distributed floating point random number.

public NextDouble ( ) : double
return	double