GNU Radio 3.6.5 C++ API

gr_fir_fff_armv7_a Class Reference

armv7_a using NEON coprocessor version of gr_fir_fff More...

#include <gr_fir_fff_armv7_a.h>

Inheritance diagram for gr_fir_fff_armv7_a:
gr_fir_fff_generic gr_fir_fff

List of all members.

Public Member Functions

 gr_fir_fff_armv7_a ()
 gr_fir_fff_armv7_a (const std::vector< float > &taps)
 ~gr_fir_fff_armv7_a ()
virtual void set_taps (const std::vector< float > &taps)
 install new_taps as the current taps.
virtual float filter (const float input[])
 compute a single output value.

Protected Attributes

size_t d_naligned_taps
float * d_aligned_taps

Detailed Description

armv7_a using NEON coprocessor version of gr_fir_fff


Constructor & Destructor Documentation

gr_fir_fff_armv7_a::gr_fir_fff_armv7_a ( )
gr_fir_fff_armv7_a::gr_fir_fff_armv7_a ( const std::vector< float > &  taps)
gr_fir_fff_armv7_a::~gr_fir_fff_armv7_a ( )

Member Function Documentation

virtual float gr_fir_fff_armv7_a::filter ( const float  input[]) [virtual]

compute a single output value.

input must have ntaps() valid entries. input[0] .. input[ntaps() - 1] are referenced to compute the output value.

Returns:
the filtered input value.

Reimplemented from gr_fir_fff_generic.

virtual void gr_fir_fff_armv7_a::set_taps ( const std::vector< float > &  taps) [virtual]

install new_taps as the current taps.

Reimplemented from gr_fir_fff.


Member Data Documentation


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