gr_moving_average_ss Class Reference
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output is the moving sum of the last N samples, scaled by the scale factormax_iter limits how long we go without flushing the accumulator This is necessary to avoid numerical instability for float and complex. More...

#include <gr_moving_average_ss.h>

Inheritance diagram for gr_moving_average_ss:
Inheritance graph
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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_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_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:
Generated on Tue Dec 28 18:35:06 2010 for GNU Radio 3.3.0 C++ API by  doxygen 1.6.3