gr_moving_average_cc Class Reference
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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. More...

#include <gr_moving_average_cc.h>

Inheritance diagram for gr_moving_average_cc:

Inheritance graph
[legend]

List of all members.

Public Member Functions

 ~gr_moving_average_cc ()
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
gr_complex scale () const
void set_length_and_scale (int length, gr_complex scale)

Friends

gr_moving_average_cc_sptr gr_make_moving_average_cc (int length, gr_complex 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_cc::~gr_moving_average_cc (  ) 


Member Function Documentation

int gr_moving_average_cc::length (  )  const [inline]

gr_complex gr_moving_average_cc::scale (  )  const [inline]

void gr_moving_average_cc::set_length_and_scale ( int  length,
gr_complex  scale 
)

int gr_moving_average_cc::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_cc_sptr gr_make_moving_average_cc ( int  length,
gr_complex  scale,
int  max_iter 
) [friend]


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

Generated on Wed Jul 29 07:22:45 2009 for GNU Radio 3.2.2 C++ API by  doxygen 1.5.8