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gr_fir_ccf_armv7_a Class Reference

armv7_a using NEON coprocessor version of gr_fir_ccf More...

#include <gr_fir_ccf_armv7_a.h>

Inheritance diagram for gr_fir_ccf_armv7_a:
gr_fir_ccf_generic gr_fir_ccf

List of all members.

Public Member Functions

 gr_fir_ccf_armv7_a ()
 gr_fir_ccf_armv7_a (const std::vector< float > &taps)
 ~gr_fir_ccf_armv7_a ()
virtual void set_taps (const std::vector< float > &taps)
 install new_taps as the current taps.
virtual gr_complex filter (const gr_complex input[])
 compute a single output value.
- Public Member Functions inherited from gr_fir_ccf_generic
 gr_fir_ccf_generic ()
 gr_fir_ccf_generic (const std::vector< float > &taps)
virtual void filterN (gr_complex output[], const gr_complex input[], unsigned long n)
 compute an array of N output values.
virtual void filterNdec (gr_complex output[], const gr_complex input[], unsigned long n, unsigned decimate)
 compute an array of N output values, decimating the input
- Public Member Functions inherited from gr_fir_ccf
 gr_fir_ccf ()
 construct new FIR with given taps.
 gr_fir_ccf (const std::vector< float > &taps)
virtual ~gr_fir_ccf ()
unsigned ntaps () const
virtual const std::vector< float > get_taps () const

Protected Attributes

size_t d_naligned_taps
float * d_aligned_taps

Detailed Description

armv7_a using NEON coprocessor version of gr_fir_ccf


Constructor & Destructor Documentation

gr_fir_ccf_armv7_a::gr_fir_ccf_armv7_a ( )
gr_fir_ccf_armv7_a::gr_fir_ccf_armv7_a ( const std::vector< float > &  taps)
gr_fir_ccf_armv7_a::~gr_fir_ccf_armv7_a ( )

Member Function Documentation

virtual gr_complex gr_fir_ccf_armv7_a::filter ( const gr_complex  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_ccf_generic.

virtual void gr_fir_ccf_armv7_a::set_taps ( const std::vector< float > &  taps)
virtual

install new_taps as the current taps.

Reimplemented from gr_fir_ccf.


Member Data Documentation

float* gr_fir_ccf_armv7_a::d_aligned_taps
protected
size_t gr_fir_ccf_armv7_a::d_naligned_taps
protected

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