GNU Radio 3.5.3.2 C++ API
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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_ff.h>
Public Member Functions | |
~gr_moving_average_ff () | |
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 |
float | scale () const |
void | set_length_and_scale (int length, float scale) |
Friends | |
GR_CORE_API gr_moving_average_ff_sptr | gr_make_moving_average_ff (int length, float scale, int max_iter) |
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.
gr_moving_average_ff::~gr_moving_average_ff | ( | ) |
int gr_moving_average_ff::length | ( | ) | const [inline] |
float gr_moving_average_ff::scale | ( | ) | const [inline] |
void gr_moving_average_ff::set_length_and_scale | ( | int | length, |
float | scale | ||
) |
int gr_moving_average_ff::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.
GR_CORE_API gr_moving_average_ff_sptr gr_make_moving_average_ff | ( | int | length, |
float | scale, | ||
int | max_iter | ||
) | [friend] |