3 * Copyright 2006 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 2, 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.
27 #include <gr_kludge_copy.h>
28 #include <gr_io_signature.h>
32 gr_make_kludge_copy(size_t itemsize)
34 return gr_kludge_copy_sptr(new gr_kludge_copy(itemsize));
37 gr_kludge_copy::gr_kludge_copy(size_t itemsize)
38 : gr_sync_block ("kludge_copy",
39 gr_make_io_signature (1, -1, sizeof (float)),
40 gr_make_io_signature (1, -1, sizeof (float))),
46 gr_kludge_copy::check_topology(int ninputs, int noutputs)
48 return ninputs == noutputs;
52 gr_kludge_copy::work(int noutput_items,
53 gr_vector_const_void_star &input_items,
54 gr_vector_void_star &output_items)
56 const float **in = (const float **) &input_items[0];
57 float **out = (float **) &output_items[0];
59 int ninputs = input_items.size();
60 for (int i = 0; i < ninputs; i++){
61 memcpy(out[i], in[i], noutput_items * d_itemsize);