gr::digital::glfsr_source_f Class Reference

Galois LFSR pseudo-random source generating float outputs -1.0 - 1.0. More...

#include <glfsr_source_f.h>

Inheritance diagram for gr::digital::glfsr_source_f:

List of all members.

Public Types
typedef boost::shared_ptr < glfsr_source_f >	sptr
Public Member Functions
virtual unsigned int	period () const =0
virtual int	mask () const =0
Static Public Member Functions
static sptr	make (int degree, bool repeat=true, int mask=0, int seed=1)

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Detailed Description

Galois LFSR pseudo-random source generating float outputs -1.0 - 1.0.

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Member Typedef Documentation

typedef boost::shared_ptr<glfsr_source_f> gr::digital::glfsr_source_f::sptr

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Member Function Documentation

static sptr gr::digital::glfsr_source_f::make	(	int	degree,
		bool	repeat = true,
		int	mask = 0,
		int	seed = 1
	)		[static]

Make a Galois LFSR pseudo-random source block.

Parameters:

degree	Degree of shift register must be in [1, 32]. If mask is 0, the degree determines a default mask (see digital_impl_glfsr.cc for the mapping).
repeat	Set to repeat sequence.
mask	Allows a user-defined bit mask for indexes of the shift register to feed back.
seed	Initial setting for values in shift register.

virtual int gr::digital::glfsr_source_f::mask

(

)

const [pure virtual]

virtual unsigned int gr::digital::glfsr_source_f::period

(

)

const [pure virtual]

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

• glfsr_source_f.h