gr_fir_ccf_generic Class Reference

#include <gr_fir_ccf_generic.h>

Inheritance diagram for gr_fir_ccf_generic:

[legend]Collaboration diagram for gr_fir_ccf_generic:

[legend]List of all members.

Detailed Description

Concrete class for generic implementation of FIR with gr_complex input, gr_complex output and float taps.

The trailing suffix has the form _IOT where I codes the input type, O codes the output type, and T codes the tap type. I,O,T are elements of the set 's' (short), 'f' (float), 'c' (gr_complex), 'i' (int)

Public Member Functions

gr_fir_ccf_generic ()

gr_fir_ccf_generic (const std::vector< float > &taps)

virtual gr_complex filter (const gr_complex input[])

compute a single output value.

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

Constructor & Destructor Documentation

gr_fir_ccf_generic::gr_fir_ccf_generic ( ) [inline]

gr_fir_ccf_generic::gr_fir_ccf_generic ( const std::vector< float > & taps ) [inline]

Member Function Documentation

gr_complex gr_fir_ccf_generic::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.

Implements gr_fir_ccf.
Reimplemented in gr_fir_ccf_simd.

void gr_fir_ccf_generic::filterN ( gr_complex output[],

const gr_complex input[],

unsigned long n

) [virtual]

compute an array of N output values.
input must have (n - 1 + ntaps()) valid entries. input[0] .. input[n - 1 + ntaps() - 1] are referenced to compute the output values.
Implements gr_fir_ccf.

void gr_fir_ccf_generic::filterNdec ( gr_complex output[],

const gr_complex input[],

unsigned long n,

unsigned decimate

) [virtual]

compute an array of N output values, decimating the input
input must have (decimate * (n - 1) + ntaps()) valid entries. input[0] .. input[decimate * (n - 1) + ntaps() - 1] are referenced to compute the output values.
Implements gr_fir_ccf.

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

Generated on Sat Jul 8 17:12:13 2006 for GNU Radio 2.x by

1.4.1


Public Member Functions
	gr_fir_ccf_generic ()
	gr_fir_ccf_generic (const std::vector< float > &taps)
virtual gr_complex	filter (const gr_complex input[])
	compute a single output value.
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