ns3::ErlangVariableImpl Class Reference

Inheritance diagram for ns3::ErlangVariableImpl:

Collaboration diagram for ns3::ErlangVariableImpl:

Public Member Functions
	ErlangVariableImpl (unsigned int k, double lambda)
virtual RandomVariableBase *	Copy (void) const
virtual double	GetValue ()
double	GetValue (unsigned int k, double lambda)
Public Member Functions inherited from ns3::RandomVariableBase
	RandomVariableBase ()
	RandomVariableBase (const RandomVariableBase &o)
virtual	~RandomVariableBase ()
virtual uint32_t	GetInteger ()
RngStream *	GetStream (void)

Private Attributes
unsigned int	m_k
double	m_lambda

Detailed Description

Definition at line 1655 of file random-variable.cc.

Constructor & Destructor Documentation

ns3::ErlangVariableImpl::ErlangVariableImpl	(	unsigned int	k,
		double	lambda
	)

Parameters

k	k parameter of the Erlang distribution
lambda	lambda parameter of the Erlang distribution

Definition at line 1689 of file random-variable.cc.

References NS_LOG_FUNCTION.

Referenced by Copy().

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Member Function Documentation

RandomVariableBase * ns3::ErlangVariableImpl::Copy ( void  ) const

virtual

Implements ns3::RandomVariableBase.

Definition at line 1683 of file random-variable.cc.

References ErlangVariableImpl(), m_k, m_lambda, and NS_LOG_FUNCTION.

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double ns3::ErlangVariableImpl::GetValue ( void  )

virtual

Returns

A random value from this distribution

Implements ns3::RandomVariableBase.

Definition at line 1697 of file random-variable.cc.

References m_k, m_lambda, and NS_LOG_FUNCTION.

double ns3::ErlangVariableImpl::GetValue	(	unsigned int	k,
		double	lambda
	)

Returns

A random value from the Erlang distribution with parameters k and lambda.

Todo:

do not create a new RNG stream every time the function is called !

Definition at line 1716 of file random-variable.cc.

References ns3::RandomVariable::GetValue(), and NS_LOG_FUNCTION.

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Member Data Documentation

unsigned int ns3::ErlangVariableImpl::m_k

private

Definition at line 1678 of file random-variable.cc.

Referenced by Copy(), and GetValue().

double ns3::ErlangVariableImpl::m_lambda

private

Definition at line 1679 of file random-variable.cc.

Referenced by Copy(), and GetValue().

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

• src/core/model/random-variable.cc