gr-baz Package
gr_fir_filter_fcc.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2004 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 /*
24  * WARNING: This file is automatically generated by generate_gr_fir_filter_XXX.py
25  * Any changes made to this file will be overwritten.
26  */
27 
28 #ifndef INCLUDED_GR_GR_FIR_FILTER_FCC_H
29 #define INCLUDED_GR_GR_FIR_FILTER_FCC_H
30 
31 #include <gr_core_api.h>
32 #include <gr_sync_decimator.h>
33 
34 class gr_fir_filter_fcc;
36 GR_CORE_API gr_fir_filter_fcc_sptr gr_make_fir_filter_fcc (int decimation, const std::vector<gr_complex> &taps);
37 
38 class gr_fir_fcc;
39 
40 /*!
41  * \brief FIR filter with float input, gr_complex output and gr_complex taps
42  * \ingroup filter_blk
43  */
45 {
46  private:
47  friend GR_CORE_API gr_fir_filter_fcc_sptr gr_make_fir_filter_fcc (int decimation, const std::vector<gr_complex> &taps);
48 
49  gr_fir_fcc *d_fir;
50  std::vector<gr_complex> d_new_taps;
51  bool d_updated;
52 
53  /*!
54  * Construct a FIR filter with the given taps
55  */
56  gr_fir_filter_fcc (int decimation, const std::vector<gr_complex> &taps);
57 
58  public:
60 
61  void set_taps (const std::vector<gr_complex> &taps);
62  std::vector<gr_complex> taps () const;
63 
64  int work (int noutput_items,
65  gr_vector_const_void_star &input_items,
66  gr_vector_void_star &output_items);
67 };
68 
69 #endif