GNU Radio 3.5.3.2 C++ API
gr_fir_fcc_generic Class Reference

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

#include <gr_fir_fcc_generic.h>

Inheritance diagram for gr_fir_fcc_generic:

List of all members.

Public Member Functions

 gr_fir_fcc_generic ()
 gr_fir_fcc_generic (const std::vector< gr_complex > &taps)
virtual gr_complex filter (const float input[])
 compute a single output value.
virtual void filterN (gr_complex output[], const float input[], unsigned long n)
 compute an array of N output values.
virtual void filterNdec (gr_complex output[], const float input[], unsigned long n, unsigned decimate)
 compute an array of N output values, decimating the input

Detailed Description

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


Constructor & Destructor Documentation

gr_fir_fcc_generic::gr_fir_fcc_generic ( ) [inline]
gr_fir_fcc_generic::gr_fir_fcc_generic ( const std::vector< gr_complex > &  taps) [inline]

Member Function Documentation

virtual gr_complex gr_fir_fcc_generic::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.

Implements gr_fir_fcc.

Reimplemented in gr_fir_fcc_simd.

virtual void gr_fir_fcc_generic::filterN ( gr_complex  output[],
const float  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_fcc.

virtual void gr_fir_fcc_generic::filterNdec ( gr_complex  output[],
const float  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_fcc.


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