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:

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. More...
virtual float	filter (const float input[])
	compute a single output value. More...
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. More...
virtual void	filterNdec (float output[], const float input[], unsigned long n, unsigned decimate)
	compute an array of N output values, decimating the input More...
Public Member Functions inherited from gr_fir_fff
	gr_fir_fff ()
	construct new FIR with given taps. More...
	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
Protected Attributes inherited from gr_fir_fff
std::vector< float >	d_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

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

• gr_fir_fff_altivec.h