﻿RandGenPoisson Class   # RandGenPoisson Class

Class RandGenPoisson generates random numbers from an Poisson distribution. Inheritance Hierarchy

Namespace:  CenterSpace.NMath.Core
Assembly:  NMath (in NMath.dll) Version: 7.4 Syntax
`public class RandGenPoisson : RandomNumberGenerator`

The RandGenPoisson type exposes the following members. Constructors
NameDescription RandGenPoisson
Constructs a random number generator using a RandGenMTwist as the underlying uniform random number generator. The generated deviates will follow a Poisson distribution with mean equals 1. RandGenPoisson(Double)
Constructs a random number generator using a RandGenMTwist as the underlying uniform random number generator. The generated deviates will follow a Poisson distribution with the specified mean. RandGenPoisson(Int32)
Constructs a random number generator using a seeded RandGenMTwist as the underlying uniform random number generator. The generated deviates will follow a Poisson distribution with mean equals 1. RandGenPoisson(RandomNumberGeneratorUniformRandomNumber)
Constructs a random number generator using the given delegate as the underlying uniform random number generator. The generated deviates will follow a Poisson distribution with mean equals 1. RandGenPoisson(Double, RandomNumberGeneratorUniformRandomNumber)
Constructs a random number generator using the given delegate as the underlying uniform random number generator. The generated deviates will follow a Poisson distribution with the specified mean. RandGenPoisson(Double, Int32)
Constructs a random number generator using a seeded RandGenMTwist as the underlying uniform random number generator. The generated deviates will follow a Poisson distribution with the specified mean.
Top Properties
NameDescription Mean
Gets and sets the mean of the Poisson distribution. UniformDeviateMethod
Gets and sets the delegate method for generating uniform deviates between zero and one.
(Inherited from RandomNumberGenerator.)
Top Methods
NameDescription Clone
Creates a deep copy of this random number generator.
(Overrides RandomNumberGeneratorClone.) Fill(Double)
Fills the given array of doubles with random values.
(Overrides RandomNumberGeneratorFill(Double).) Fill(Single)
Fills the given array of floats with random values.
(Inherited from RandomNumberGenerator.) Fill(DoubleComplex)
Fills the given array of double-precision complex numbers with random values.
(Overrides RandomNumberGeneratorFill(DoubleComplex).) Fill(DoubleDataBlock)
Fills the given data block with random values.
(Inherited from RandomNumberGenerator.) Fill(FloatComplex)
Fills the given array of single-precision complex numbers with random values.
(Inherited from RandomNumberGenerator.) Next
Generates a random number. NextDouble
Generates a double precision random number.
(Overrides RandomNumberGeneratorNextDouble.) NextDoubleComplex
Method for generating a double precision complex number random deviate.
(Overrides RandomNumberGeneratorNextDoubleComplex.) NextFloat
Method for generating a single precision random deviate.
(Inherited from RandomNumberGenerator.) NextFloatComplex
Method for generating a single precision complex number random deviate.
(Inherited from RandomNumberGenerator.) Reset
Resets the random number generator using a random seed.
(Inherited from RandomNumberGenerator.) Reset(Int32)
Resets the random number generator with the specified seed.
(Inherited from RandomNumberGenerator.)
Top Fields
NameDescription rand_
A delegate method for generating uniform deviates between zero and one.
(Inherited from RandomNumberGenerator.)
Top Remarks
A random variable is said to have a Poisson distribution if it as a probability density function f(x) = (m**x)*exp(-m)/x!. The mean and variance of a Poisson distribution is m. See Also