3 * Copyright 2005 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
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)
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.
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.
24 * WARNING: This file is automatically generated by generate_gr_fft_filter_XXX.py
25 * Any changes made to this file will be overwritten.
32 #include <gr_fft_filter_ccc.h>
33 #include <gri_fft_filter_ccc.h>
34 #include <gr_io_signature.h>
39 #include <gr_firdes.h>
45 gr_fft_filter_ccc_sptr gr_make_fft_filter_ccc (int decimation, const std::vector<gr_complex> &taps)
47 return gr_fft_filter_ccc_sptr (new gr_fft_filter_ccc (decimation, taps));
51 gr_fft_filter_ccc::gr_fft_filter_ccc (int decimation, const std::vector<gr_complex> &taps)
52 : gr_sync_decimator ("fft_filter_ccc",
53 gr_make_io_signature (1, 1, sizeof (gr_complex)),
54 gr_make_io_signature (1, 1, sizeof (gr_complex)),
59 d_filter = new gri_fft_filter_ccc(decimation, taps);
60 d_nsamples = d_filter->set_taps(taps);
61 set_output_multiple(d_nsamples);
64 gr_fft_filter_ccc::~gr_fft_filter_ccc ()
70 gr_fft_filter_ccc::set_taps (const std::vector<gr_complex> &taps)
77 gr_fft_filter_ccc::work (int noutput_items,
78 gr_vector_const_void_star &input_items,
79 gr_vector_void_star &output_items)
81 const gr_complex *in = (const gr_complex *) input_items[0];
82 gr_complex *out = (gr_complex *) output_items[0];
85 d_nsamples = d_filter->set_taps(d_new_taps);
87 set_output_multiple(d_nsamples);
88 return 0; // output multiple may have changed
91 assert(noutput_items % d_nsamples == 0);
93 d_filter->filter(noutput_items, in, out);
95 //assert((out - (gr_complex *) output_items[0]) == noutput_items);