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_sse.h>
34 #include <gri_fft_filter_ccc_generic.h>
35 #include <gr_io_signature.h>
40 #include <gr_firdes.h>
46 gr_fft_filter_ccc_sptr gr_make_fft_filter_ccc (int decimation, const std::vector<gr_complex> &taps)
48 return gr_fft_filter_ccc_sptr (new gr_fft_filter_ccc (decimation, taps));
52 gr_fft_filter_ccc::gr_fft_filter_ccc (int decimation, const std::vector<gr_complex> &taps)
53 : gr_sync_decimator ("fft_filter_ccc",
54 gr_make_io_signature (1, 1, sizeof (gr_complex)),
55 gr_make_io_signature (1, 1, sizeof (gr_complex)),
60 #if 1 // don't enable the sse version until handling it is worked out
61 d_filter = new gri_fft_filter_ccc_generic(decimation, taps);
63 d_filter = new gri_fft_filter_ccc_sse(decimation, taps);
65 d_nsamples = d_filter->set_taps(taps);
66 set_output_multiple(d_nsamples);
69 gr_fft_filter_ccc::~gr_fft_filter_ccc ()
75 gr_fft_filter_ccc::set_taps (const std::vector<gr_complex> &taps)
82 gr_fft_filter_ccc::work (int noutput_items,
83 gr_vector_const_void_star &input_items,
84 gr_vector_void_star &output_items)
86 const gr_complex *in = (const gr_complex *) input_items[0];
87 gr_complex *out = (gr_complex *) output_items[0];
90 d_nsamples = d_filter->set_taps(d_new_taps);
92 set_output_multiple(d_nsamples);
93 return 0; // output multiple may have changed
96 assert(noutput_items % d_nsamples == 0);
98 d_filter->filter(noutput_items, in, out);
100 //assert((out - (gr_complex *) output_items[0]) == noutput_items);
102 return noutput_items;