gr::analog::noise_source_f Class Reference

Random number source. More...

#include <noise_source_f.h>

Inheritance diagram for gr::analog::noise_source_f:

List of all members.

Public Types
typedef boost::shared_ptr < noise_source_f >	sptr
Public Member Functions
virtual void	set_type (noise_type_t type)=0
virtual void	set_amplitude (float ampl)=0
virtual noise_type_t	type () const =0
virtual float	amplitude () const =0
Static Public Member Functions
static sptr	make (noise_type_t type, float ampl, long seed)

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Detailed Description

Random number source.

Generate random values from different distributions. Currently, only Gaussian and uniform are enabled.

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Member Typedef Documentation

typedef boost::shared_ptr<noise_source_f> gr::analog::noise_source_f::sptr

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Member Function Documentation

virtual float gr::analog::noise_source_f::amplitude

(

)

const [pure virtual]

Implemented in gr::analog::noise_source_f_impl.

static sptr gr::analog::noise_source_f::make	(	noise_type_t	type,
		float	ampl,
		long	seed
	)		[static]

Build a noise source

Parameters:

type	the random distribution to use (see analog/noise_type.h)
ampl	a scaling factor for the output
seed	seed for random generators. Note that for uniform and Gaussian distributions, this should be a negative number.

virtual void gr::analog::noise_source_f::set_amplitude

(

float

ampl

)

[pure virtual]

Implemented in gr::analog::noise_source_f_impl.

virtual void gr::analog::noise_source_f::set_type

(

noise_type_t

type

)

[pure virtual]

Implemented in gr::analog::noise_source_f_impl.

virtual noise_type_t gr::analog::noise_source_f::type

(

)

const [pure virtual]

Implemented in gr::analog::noise_source_f_impl.

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

• noise_source_f.h