1 
2 /* -*- c++ -*- */
3 /*
4  * Copyright 2012 Free Software Foundation, Inc.
5  *
6  * This file is part of GNU Radio
7  *
8  * GNU Radio is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 3, or (at your option)
11  * any later version.
12  *
13  * GNU Radio is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with GNU Radio; see the file COPYING.  If not, write to
20  * the Free Software Foundation, Inc., 51 Franklin Street,
21  * Boston, MA 02110-1301, USA.
22  */
23 
24 #ifndef INCLUDED_KEEP_ONE_IN_N_IMPL_H
25 #define INCLUDED_KEEP_ONE_IN_N_IMPL_H
26 
27 #include <gnuradio/blocks/keep_one_in_n.h>
28 
29 namespace gr {
30 namespace blocks {
31 
32 class BLOCKS_API keep_one_in_n_impl : public keep_one_in_n
33 {
34     int d_n;
35     int d_count;
36     float d_decim_rate;
37 
38 public:
39     keep_one_in_n_impl(size_t itemsize, int n);
40 
41     int general_work(int noutput_items,
42                      gr_vector_int& ninput_items,
43                      gr_vector_const_void_star& input_items,
44                      gr_vector_void_star& output_items);
45 
46     void set_n(int n);
47 };
48 
49 } /* namespace blocks */
50 } /* namespace gr */
51 
52 
53 #endif /* INCLUDED_KEEP_ONE_IN_N_IMPL_H */
54