gr_probe_avg_mag_sqrd_f Class Reference

compute avg magnitude squared. More...

#include <gr_probe_avg_mag_sqrd_f.h>

Inheritance diagram for gr_probe_avg_mag_sqrd_f:

List of all members.

Public Member Functions
	~gr_probe_avg_mag_sqrd_f ()
int	work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
	just like gr_block::general_work, only this arranges to call consume_each for you
bool	unmuted () const
double	level () const
double	threshold () const
void	set_alpha (double alpha)
void	set_threshold (double decibels)
Friends
GR_CORE_API gr_probe_avg_mag_sqrd_f_sptr	gr_make_probe_avg_mag_sqrd_f (double threshold_db, double alpha)

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Detailed Description

compute avg magnitude squared.

input: float

Compute a running average of the magnitude squared of the the input. The level and indication as to whether the level exceeds threshold can be retrieved with the level and unmuted accessors.

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Constructor & Destructor Documentation

gr_probe_avg_mag_sqrd_f::~gr_probe_avg_mag_sqrd_f

(

)

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Member Function Documentation

double gr_probe_avg_mag_sqrd_f::level

(

)

const [inline]

void gr_probe_avg_mag_sqrd_f::set_alpha

(

double

alpha

)

void gr_probe_avg_mag_sqrd_f::set_threshold

(

double

decibels

)

double gr_probe_avg_mag_sqrd_f::threshold

(

)

const

bool gr_probe_avg_mag_sqrd_f::unmuted

(

)

const [inline]

int gr_probe_avg_mag_sqrd_f::work	(	int	noutput_items,
		gr_vector_const_void_star &	input_items,
		gr_vector_void_star &	output_items
	)		[virtual]

just like gr_block::general_work, only this arranges to call consume_each for you

The user must override work to define the signal processing code

Implements gr_sync_block.

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Friends And Related Function Documentation

GR_CORE_API gr_probe_avg_mag_sqrd_f_sptr gr_make_probe_avg_mag_sqrd_f	(	double	threshold_db,
		double	alpha
	)		[friend]

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

• gr_probe_avg_mag_sqrd_f.h