GNU Radio 3.6.5 C++ API

gr_moving_average_ss Class Reference

output is the moving sum of the last N samples, scaled by the scale factor More...

#include <gr_moving_average_ss.h>

Inheritance diagram for gr_moving_average_ss:
gr_sync_block gr_block gr_basic_block gr_msg_accepter gruel::msg_accepter

List of all members.

Public Member Functions

 ~gr_moving_average_ss ()
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
int length () const
short scale () const
void set_length_and_scale (int length, short scale)

Friends

GR_CORE_API
gr_moving_average_ss_sptr 
gr_make_moving_average_ss (int length, short scale, int max_iter)

Detailed Description

output is the moving sum of the last N samples, scaled by the scale factor

max_iter limits how long we go without flushing the accumulator This is necessary to avoid numerical instability for float and complex.


Constructor & Destructor Documentation

gr_moving_average_ss::~gr_moving_average_ss ( )

Member Function Documentation

int gr_moving_average_ss::length ( ) const [inline]
short gr_moving_average_ss::scale ( ) const [inline]
void gr_moving_average_ss::set_length_and_scale ( int  length,
short  scale 
)
int gr_moving_average_ss::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.


Friends And Related Function Documentation

GR_CORE_API gr_moving_average_ss_sptr gr_make_moving_average_ss ( int  length,
short  scale,
int  max_iter 
) [friend]

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