GNU Radio 3.7.1-24 C++ API
goertzel_fc_impl.h
Go to the documentation of this file.
1
/* -*- c++ -*- */
2
/*
3
* Copyright 2006,2011,2012 Free Software Foundation, Inc.
4
*
5
* This file is part of GNU Radio
6
*
7
* GNU Radio is free software; you can redistribute it and/or modify
8
* it under the terms of the GNU General Public License as published by
9
* the Free Software Foundation; either version 3, or (at your option)
10
* any later version.
11
*
12
* GNU Radio is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15
* GNU General Public License for more details.
16
*
17
* You should have received a copy of the GNU General Public License
18
* along with GNU Radio; see the file COPYING. If not, write to
19
* the Free Software Foundation, Inc., 51 Franklin Street,
20
* Boston, MA 02110-1301, USA.
21
*/
22
23
#ifndef INCLUDED_FFT_GOERTZEL_FC_IMPL_H
24
#define INCLUDED_FFT_GOERTZEL_FC_IMPL_H
25
26
#include <
gnuradio/fft/goertzel_fc.h
>
27
#include <
gnuradio/fft/goertzel.h
>
28
29
namespace
gr {
30
namespace
fft {
31
32
class
FFT_API
goertzel_fc_impl
:
public
goertzel_fc
33
{
34
private
:
35
goertzel
d_goertzel;
36
int
d_len;
37
float
d_freq;
38
int
d_rate;
39
40
public
:
41
goertzel_fc_impl
(
int
rate,
int
len,
float
freq);
42
43
~
goertzel_fc_impl
();
44
45
void
set_freq(
float
freq);
46
void
set_rate(
int
rate);
47
48
float
freq
() {
return
d_freq; }
49
int
rate
() {
return
d_rate; }
50
51
int
work(
int
noutput_items,
52
gr_vector_const_void_star
&input_items,
53
gr_vector_void_star
&output_items);
54
};
55
56
}
/* namespace fft */
57
}
/* namespace gr */
58
59
#endif
/* INCLUDED_FFT_GOERTZEL_FC_IMPL_H */
60
gnuradio
gr-fft
lib
goertzel_fc_impl.h
Generated by
1.8.3.1