wns::distribution::Poisson Class Reference

Poisson distributed random numbers. More...

#include <distribution/Poisson.hpp>

Inheritance diagram for wns::distribution::Poisson:

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Collaboration diagram for wns::distribution::Poisson:

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List of all members.

Public Member Functions
virtual double	getMean () const
	Mean value of the distribution.
virtual double	operator() ()
	returns the random value according to the distribution.
virtual std::string	paramString () const
	returns a string describing distribution and parameters
	Poisson (wns::rng::RNGen *rng, const pyconfig::View &config)
	Poisson (const pyconfig::View &config)
	Poisson (double mean, wns::rng::RNGen *rng=wns::simulator::getRNG())
virtual	~Poisson ()
Private Attributes
StandardUniform	dis_
double	mean_

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Detailed Description

Author:

Rainer Schoenen <rs@comnets.rwth-aachen.de>

Provided number of arrivals within a given time interval t with (NegExp) arrival rate lambda. Here: lambda * t = mean

Definition at line 43 of file Poisson.hpp.

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Constructor & Destructor Documentation

Poisson::Poisson	(	double	mean,
		wns::rng::RNGen *	rng = wns::simulator::getRNG()
	)			[explicit]

Definition at line 45 of file Poisson.cpp.

Poisson::Poisson

(

const pyconfig::View &

config

)

[explicit]

Definition at line 52 of file Poisson.cpp.

Poisson::Poisson	(	wns::rng::RNGen *	rng,
		const pyconfig::View &	config
	)			[explicit]

Definition at line 59 of file Poisson.cpp.

Poisson::~Poisson

(

)

[virtual]

Definition at line 67 of file Poisson.cpp.

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Member Function Documentation

double Poisson::getMean

(

)

const [virtual]

Implements wns::distribution::IHasMean.

Definition at line 88 of file Poisson.cpp.

double Poisson::operator()

(

)

[virtual]

Implements wns::distribution::Distribution.

Definition at line 73 of file Poisson.cpp.

std::string Poisson::paramString

(

)

const [virtual]

Implements wns::distribution::Distribution.

Definition at line 95 of file Poisson.cpp.

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Member Data Documentation

StandardUniform wns::distribution::Poisson::dis_ [private]

Definition at line 72 of file Poisson.hpp.

double wns::distribution::Poisson::mean_ [private]

Definition at line 71 of file Poisson.hpp.

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The documentation for this class was generated from the following files:

• framework/library/src/distribution/Poisson.hpp
• framework/library/src/distribution/Poisson.cpp