gr-baz Package
gr_fir_fff_altivec Class Reference

altivec version of gr_fir_fff More...

#include <gr_fir_fff_altivec.h>

Inheritance diagram for gr_fir_fff_altivec:
gr_fir_fff_generic gr_fir_fff

Public Member Functions

 gr_fir_fff_altivec ()
 gr_fir_fff_altivec (const std::vector< float > &taps)
 ~gr_fir_fff_altivec ()
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.
- Public Member Functions inherited from gr_fir_fff_generic
 gr_fir_fff_generic ()
 gr_fir_fff_generic (const std::vector< float > &taps)
virtual void filterN (float output[], const float input[], unsigned long n)
 compute an array of N output values.
virtual void filterNdec (float output[], const float input[], unsigned long n, unsigned decimate)
 compute an array of N output values, decimating the input
- Public Member Functions inherited from gr_fir_fff
 gr_fir_fff ()
 construct new FIR with given taps.
 gr_fir_fff (const std::vector< float > &taps)
virtual ~gr_fir_fff ()
unsigned ntaps () const
virtual const std::vector< float > get_taps () const

Protected Attributes

size_t d_naligned_taps
float * d_aligned_taps

Detailed Description

altivec version of gr_fir_fff

Constructor & Destructor Documentation

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

Member Function Documentation

virtual float gr_fir_fff_altivec::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_altivec::set_taps ( const std::vector< float > &  taps)
virtual

install new_taps as the current taps.

Reimplemented from gr_fir_fff.

Member Data Documentation

float* gr_fir_fff_altivec::d_aligned_taps
protected
size_t gr_fir_fff_altivec::d_naligned_taps
protected

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